/*==================================================================
  BRAND & RESPONSIVE STANDARDIZATION - V2.0
  Website: huongnghiephanhphuc.com
  Style: Ruby Crimson Luxury & Clean Education Typography
==================================================================*/

:root {
  --brand-primary: #37328F;
  --brand-primary-hover: #2D2875;
  --brand-primary-light: #EEF2FF;
  --brand-accent: #258FC4;

  --color-primary: #37328F;
  --color-primary-dark: #2D2875;
  --color-primary-light: #258FC4;
  --color-accent: #F59E0B;
  --color-secondary: #0F172A;
  --color-navy: #1A1548;
  --color-text-main: #1E293B;
  --color-text-muted: #64748B;
  --color-bg-light: #F8FAFC;
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* 1. Global Typography */
body {
  font-family: var(--font-body) !important;
  color: var(--color-text-main) !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6, .title, .section-title, .concept2-hero-title, .c2-news-title, .c2-val-title {
  font-family: var(--font-heading) !important;
  color: var(--color-secondary) !important;
  font-weight: 700;
  letter-spacing: -0.015em;
  text-wrap: balance !important;
  word-break: normal !important;
  overflow-wrap: break-word !important;
}

p, .section-subtitle, .concept2-hero-sub, .c2-news-desc, .c2-val-desc {
  text-wrap: pretty !important;
}

p {
  font-family: var(--font-body) !important;
  color: var(--color-text-main) !important;
  line-height: 1.6;
}

a {
  transition: all 0.25s ease;
}

/* 2. Header & Top Bar */
.header-top {
  padding: 10px 0 !important;
  background: rgba(255, 255, 255, 0.92) !important;
  backdrop-filter: blur(8px) !important;
  border-bottom: 1px solid rgba(226, 232, 240, 0.6) !important;
}

.header-logo {
  display: flex !important;
  align-items: center !important;
  gap: 16px !important;
}

.header-logo .logo img {
  height: 46px !important;
  max-height: 46px !important;
  width: auto !important;
  object-fit: contain !important;
  display: block !important;
}

.header-logo form .input-box {
  background: #F1F5F9 !important;
  border: 1px solid #E2E8F0 !important;
  border-radius: 30px !important;
  padding: 0 16px 0 38px !important;
  position: relative !important;
  transition: all 0.25s ease !important;
}

.header-logo form .input-box:focus-within {
  border-color: var(--color-primary) !important;
  background: #FFFFFF !important;
  box-shadow: 0 0 0 3px rgba(55, 50, 143, 0.12) !important;
}

.header-logo form .input-box input {
  height: 40px !important;
  border: none !important;
  background: transparent !important;
  color: var(--color-text-main) !important;
  font-size: 14px !important;
  width: 200px !important;
}

.header-logo form .input-box i {
  position: absolute !important;
  left: 14px !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  color: var(--color-text-muted) !important;
}

.header-btns {
  display: flex !important;
  align-items: center !important;
  justify-content: flex-end !important;
}

.header-btns ul {
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  margin: 0 !important;
  padding: 0 !important;
  list-style: none !important;
}

/* Kích hoạt khoá học button */
.activeCode {
  background: #EEF2FF !important;
  border: 1px solid #FECDD3 !important;
  border-radius: 20px !important;
  padding: 5px 14px !important;
  margin-right: 0 !important;
  transition: all 0.25s ease !important;
  white-space: nowrap !important;
  display: inline-flex !important;
  align-items: center !important;
}

.activeCode:hover {
  background: #FFE4E6 !important;
  border-color: var(--color-primary) !important;
  transform: translateY(-1px);
}

.activeCode a {
  font-size: 13px !important;
  font-weight: 600 !important;
  line-height: normal !important;
  color: var(--color-primary) !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  white-space: nowrap !important;
}

.activeCode a i {
  color: var(--color-primary) !important;
  border: none !important;
  padding: 0 !important;
  font-size: 13px !important;
}

/* Cart Icon */
.header-btns .cart a.cart_anchor {
  border: 1px solid #CBD5E1 !important;
  background-color: #FFFFFF !important;
  top: 0 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05) !important;
}

/* Hotline in header */
.header-btns ul li a img,
.header-btns ul li img {
  border-radius: 8px !important;
  max-height: 42px !important;
  width: auto !important;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08) !important;
}

/* 3. Navigation Bar (Ruby Crimson) */
.header-menu .navigation,
.navigation {
  background-color: var(--color-primary) !important;
  background-image: none !important;
  box-shadow: 0 4px 16px rgba(55, 50, 143, 0.2) !important;
  padding: 0 !important;
}

/* Desktop Navbar: exactly 1 clean line */
@media (min-width: 992px) {
  .navigation .navbar {
    display: flex !important;
    flex-wrap: nowrap !important;
    justify-content: space-between !important;
    padding: 0 !important;
  }
  
  .navigation .navbar .navbar-collapse {
    display: flex !important;
    flex-basis: auto !important;
  }
  
  .navigation .navbar .navbar-nav {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    align-items: center !important;
    margin-right: auto !important;
  }
  
  .navigation .navbar .navbar-nav .nav-item a {
    color: #FFFFFF !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    padding: 15px 9px !important;
    text-transform: uppercase !important;
    letter-spacing: 0.02em !important;
    white-space: nowrap !important;
  }
}

/* Global Navbar Flex Alignment & Button Reset */
.navigation .navbar {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  position: relative !important;
}

.navigation .navbar .navbar-item {
  flex-shrink: 0 !important;
  margin-left: auto !important;
  display: flex !important;
  align-items: center !important;
}

.navigation .navbar .navbar-item .menu-btns ul {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  gap: 8px !important;
  margin: 0 !important;
  padding: 0 !important;
  list-style: none !important;
}

.navigation .navbar .navbar-item .menu-btns ul li {
  margin: 0 !important;
  display: inline-flex !important;
  list-style: none !important;
}

.navigation .navbar .navbar-nav .nav-item a:hover,
.navigation .navbar .navbar-nav .nav-item.active a {
  color: #FFE4E6 !important;
  opacity: 0.95;
}

/* Submenu */
.navigation .navbar .navbar-nav .sub-menu {
  background: #FFFFFF !important;
  border-radius: 12px !important;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.12) !important;
  border: 1px solid #E2E8F0 !important;
  padding: 8px 0 !important;
}

.navigation .navbar .navbar-nav .sub-menu li a {
  color: var(--color-text-main) !important;
  font-size: 14px !important;
  font-weight: 500 !important;
  padding: 10px 18px !important;
  text-transform: none !important;
}

.navigation .navbar .navbar-nav .sub-menu li a:hover {
  background: #EEF2FF !important;
  color: var(--color-primary) !important;
}

/* Account Buttons in Nav */
.navbar-item .menu-btns .account {
  background: rgba(255, 255, 255, 0.18) !important;
  border: 1px solid rgba(255, 255, 255, 0.35) !important;
  border-radius: 20px !important;
  padding: 5px 14px !important;
  transition: all 0.25s ease !important;
}

.navbar-item .menu-btns .account a {
  color: #FFFFFF !important;
  font-size: 13px !important;
  font-weight: 600 !important;
}

.navbar-item .menu-btns .account:hover {
  background: rgba(255, 255, 255, 0.3) !important;
}

.navbar-item .menu-btns .account.login {
  background: #FFFFFF !important;
  border-color: #FFFFFF !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12) !important;
}

.navbar-item .menu-btns .account.login a {
  color: var(--color-primary) !important;
  font-weight: 700 !important;
}

.navbar-item .menu-btns .account.login:hover {
  background: #EEF2FF !important;
}

/* 4. Search Box ("Tìm khoá học") */
.dream-course-area {
  margin-top: -65px !important; /* Perfect overlap without covering banner text */
  padding-bottom: 30px !important;
  position: relative !important;
  z-index: 6 !important;
}

.dream-course-area .dream-course-content {
  background: #FFFFFF !important;
  border-radius: 20px !important;
  box-shadow: 0px 12px 36px rgba(15, 23, 42, 0.08) !important;
  border: 1px solid #E2E8F0 !important;
  padding: 40px 60px 45px !important;
}

.dream-course-area .dream-course-content .dream-course-title span {
  color: var(--color-primary) !important;
  font-family: var(--font-heading) !important;
  font-size: 22px !important;
  font-weight: 700 !important;
  letter-spacing: -0.01em;
}

.dream-course-area .dream-course-content .dream-course-search {
  border: 2px solid #E2E8F0 !important;
  border-radius: 50px !important;
  background: #F8FAFC !important;
  height: 64px !important;
  padding: 0 10px 0 35px !important;
  transition: all 0.25s ease;
}

.dream-course-area .dream-course-content .dream-course-search:focus-within {
  border-color: var(--color-primary) !important;
  background: #FFFFFF !important;
  box-shadow: 0 0 0 4px rgba(55, 50, 143, 0.1) !important;
}

.dream-course-area .dream-course-content .dream-course-search .input-box {
  flex: 1 !important;
}

.dream-course-area .dream-course-content .dream-course-search .input-box input {
  color: var(--color-text-main) !important;
  font-size: 15px !important;
  font-weight: 500 !important;
  width: 100% !important;
}

.dream-course-area .dream-course-content .dream-course-search .dream-course-btn button {
  background: var(--color-primary) !important;
  color: #FFFFFF !important;
  font-family: var(--font-heading) !important;
  font-size: 15px !important;
  font-weight: 600 !important;
  border-radius: 30px !important;
  height: 48px !important;
  line-height: 48px !important;
  padding: 0 36px !important;
  box-shadow: 0 6px 18px rgba(55, 50, 143, 0.25) !important;
  transition: all 0.25s ease !important;
}

.dream-course-area .dream-course-content .dream-course-search .dream-course-btn button:hover {
  background: var(--color-primary-dark) !important;
  transform: translateY(-1px);
}

/* 5. Section Titles & Badges */
.section-title h5.title,
.section-title .title {
  color: var(--color-secondary) !important;
  font-size: 24px !important;
  font-weight: 700 !important;
  position: relative !important;
  display: inline-block !important;
  padding-bottom: 12px !important;
  margin-bottom: 15px !important;
}

.section-title h5.title::after,
.section-title .title::after {
  content: '' !important;
  position: absolute !important;
  bottom: 0 !important;
  left: 50% !important;
  transform: translateX(-50%) !important;
  width: 50px !important;
  height: 3px !important;
  background: var(--color-primary) !important;
  border-radius: 3px !important;
}

/* 6. Course Cards Standardization */
.single-courses {
  background: #FFFFFF !important;
  border: 1px solid #E2E8F0 !important;
  border-radius: 16px !important;
  overflow: hidden !important;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.05) !important;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
  display: flex !important;
  flex-direction: column !important;
  margin-bottom: 30px !important;
  height: calc(100% - 30px) !important;
}

.single-courses:hover {
  transform: translateY(-5px) !important;
  box-shadow: 0 16px 32px rgba(15, 23, 42, 0.1) !important;
  border-color: #CBD5E1 !important;
}

.single-courses .courses-thumb {
  border-radius: 15px 15px 0 0 !important;
  background-position: center center !important;
  background-size: cover !important;
  padding-top: 56.25% !important; /* 16:9 ratio */
  position: relative !important;
}

.single-courses .courses-content {
  padding: 16px 18px 18px !important;
  display: flex !important;
  flex-direction: column !important;
  flex-grow: 1 !important;
  justify-content: space-between !important;
}

.single-courses .courses-content h4.title {
  font-size: 15px !important;
  font-weight: 700 !important;
  line-height: 1.4 !important;
  color: var(--color-secondary) !important;
  margin-bottom: 10px !important;
  min-height: 42px !important;
  max-height: 42px !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  display: -webkit-box !important;
  -webkit-line-clamp: 2 !important;
  -webkit-box-orient: vertical !important;
}

.single-courses:hover .courses-content h4.title {
  color: var(--color-primary) !important;
}

.single-courses .courses-info {
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  margin-top: auto !important;
  padding-top: 10px !important;
  border-top: 1px solid #F1F5F9 !important;
}

.single-courses .courses-info .item p {
  font-size: 13px !important;
  color: var(--color-text-muted) !important;
  font-weight: 500 !important;
  margin: 0 !important;
}

.single-courses .courses-info strike {
  font-size: 12px !important;
  color: var(--color-text-muted) !important;
  margin-left: auto !important;
  margin-right: 8px !important;
}

.single-courses .courses-info span {
  font-size: 15px !important;
  font-weight: 700 !important;
  color: var(--color-primary) !important;
  background: #EEF2FF !important;
  padding: 4px 10px !important;
  border-radius: 6px !important;
}

/* Membership ribbon */
.ribbon-membership span {
  background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%) !important;
  font-weight: 700 !important;
  font-size: 11px !important;
}

/* 7. TABLET RESPONSIVE FIXES (768px - 1024px) */
@media only screen and (min-width: 768px) and (max-width: 1024px) {
  /* Header layout on Tablet: 1 single balanced line */
  .header-top {
    padding: 8px 0 !important;
  }
  
  .header-top .container-fluid {
    padding-left: 20px !important;
    padding-right: 20px !important;
  }
  
  .header-logo .logo img {
    height: 44px !important;
    max-height: 44px !important;
  }
  
  /* Hide redundant mini-search in header on tablet, use main search box below */
  .header-logo form {
    display: none !important;
  }
  
  .header-btns ul {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    margin: 0 !important;
    flex-wrap: nowrap !important;
  }
  
  .activeCode {
    padding: 4px 12px !important;
  }
  
  .activeCode a {
    font-size: 13px !important;
    line-height: normal !important;
    white-space: nowrap !important;
  }
  
  .header-btns ul li.d-none.d-md-inline-block img {
    max-width: 140px !important;
    height: auto !important;
  }

  /* Navigation on Tablet */
  .navigation .navbar {
    padding: 6px 16px !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
  }
  
  .navigation .navbar .navbar-toggler {
    padding: 6px 10px !important;
    border: 1px solid rgba(255, 255, 255, 0.4) !important;
    border-radius: 8px !important;
  }
  
  .navigation .navbar .navbar-collapse {
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    width: 100% !important;
    background-color: #FFFFFF !important;
    z-index: 999 !important;
    padding: 16px 24px !important;
    border-radius: 0 0 16px 16px !important;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.12) !important;
    border: 1px solid #E2E8F0 !important;
    border-top: none !important;
  }
  
  .navigation.sticky .navbar .navbar-collapse {
    top: 100% !important;
  }
  
  .navigation .navbar .navbar-nav .nav-item a {
    color: var(--color-text-main) !important;
    padding: 10px 0 !important;
    border-bottom: 1px solid #F1F5F9 !important;
  }
  
  .navigation .navbar .navbar-nav .nav-item a:hover {
    color: var(--color-primary) !important;
  }

  /* CRITICAL: Search box placement on Tablet (cleanly under banner, never covers face) */
  .dream-course-area {
    margin-top: 15px !important;
    padding-bottom: 24px !important;
  }
  
  .dream-course-area .dream-course-content {
    padding: 24px 30px !important;
  }
  
  .dream-course-area .dream-course-content .dream-course-search {
    height: 56px !important;
    padding: 0 8px 0 24px !important;
  }
  
  .dream-course-area .dream-course-content .dream-course-search .input-box {
    flex: 1 1 auto !important;
  }
  
  .dream-course-area .dream-course-content .dream-course-search .input-box input {
    width: 100% !important;
  }
  
  .dream-course-area .dream-course-content .dream-course-search .dream-course-btn button {
    height: 42px !important;
    line-height: 42px !important;
    padding: 0 24px !important;
  }

  /* Course Grid 2 cols cleanly on Tablet */
  #result .col-md-6,
  #result-product .col-md-6,
  #blog .col-md-6,
  #member .col-md-6 {
    flex: 0 0 50% !important;
    max-width: 50% !important;
  }
}

/* 8. MOBILE RESPONSIVE FIXES (< 768px) */
@media (max-width: 767.98px) {
  .header-top {
    padding: 8px 0 !important;
  }
  
  .header-logo .logo img {
    height: 36px !important;
    max-height: 36px !important;
    width: auto !important;
  }
  
  .header-logo form {
    display: none !important;
  }
  
  .header-btns {
    display: flex !important;
    align-items: center !important;
    justify-content: flex-end !important;
  }

  .header-btns ul {
    display: flex !important;
    align-items: center !important;
    justify-content: flex-end !important;
    gap: 6px !important;
    margin: 0 !important;
    padding: 0 !important;
    list-style: none !important;
  }

  .header-btns ul li {
    margin: 0 !important;
    list-style: none !important;
  }
  
  .activeCode {
    padding: 0 !important;
    background: transparent !important;
  }
  
  .activeCode a {
    display: inline-flex !important;
    align-items: center !important;
    font-size: 11px !important;
    line-height: normal !important;
    padding: 6px 10px !important;
    background: #EEF2FF !important;
    color: var(--brand-primary) !important;
    border: 1px solid var(--brand-accent) !important;
    border-radius: 9999px !important;
    font-weight: 600 !important;
    white-space: nowrap !important;
  }

  .activeCode a i {
    margin-right: 4px !important;
  }
  
  .header-btns .cart a.cart_anchor {
    width: 34px !important;
    height: 34px !important;
    top: 0 !important;
    margin: 0 !important;
    display: inline-block !important;
  }
  
  .navigation .navbar {
    padding: 6px 12px !important;
    min-height: 52px !important;
  }
  
  .navigation .navbar .navbar-collapse {
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    width: 100% !important;
    background-color: #FFFFFF !important;
    z-index: 999 !important;
    padding: 14px 18px !important;
    border-radius: 0 0 14px 14px !important;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.12) !important;
  }
  
  .navigation .navbar .navbar-nav .nav-item a {
    color: var(--color-text-main) !important;
    padding: 8px 0 !important;
    border-bottom: 1px solid #F1F5F9 !important;
  }

  .navigation .navbar .navbar-item {
    margin-left: auto !important;
  }
  
  .navbar-item .menu-btns ul {
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    margin: 0 !important;
    padding: 0 !important;
  }
  
  .navbar-item .menu-btns .account {
    padding: 5px 12px !important;
    font-size: 11px !important;
    border-radius: 9999px !important;
    margin: 0 !important;
    white-space: nowrap !important;
  }
  
  .dream-course-area {
    margin-top: 15px !important;
    padding: 0 12px 20px !important;
  }
  
  .dream-course-area .dream-course-content {
    padding: 18px 16px !important;
    border-radius: 16px !important;
    background: #FFFFFF !important;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08) !important;
  }
  
  .dream-course-area .dream-course-content .dream-course-search {
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    height: auto !important;
  }
  
  .dream-course-area .dream-course-content .dream-course-search .input-box {
    position: relative !important;
    width: 100% !important;
    background: #FFFFFF !important;
    border: 1.5px solid #E2E8F0 !important;
    border-radius: 9999px !important;
    padding: 0 16px 0 42px !important;
    height: 46px !important;
    display: flex !important;
    align-items: center !important;
  }

  .dream-course-area .dream-course-content .dream-course-search .input-box i {
    position: absolute !important;
    left: 16px !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    color: #94A3B8 !important;
    margin: 0 !important;
  }
  
  .dream-course-area .dream-course-content .dream-course-search .input-box input {
    width: 100% !important;
    height: 100% !important;
    border: none !important;
    outline: none !important;
    background: transparent !important;
    font-size: 13px !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  .dream-course-area .dream-course-content .dream-course-search .dream-course-btn {
    width: 100% !important;
    margin: 0 !important;
  }

  .dream-course-area .dream-course-content .dream-course-search .dream-course-btn button {
    width: 100% !important;
    height: 44px !important;
    line-height: 44px !important;
    border-radius: 9999px !important;
    background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-primary-hover) 100%) !important;
    color: #FFFFFF !important;
    font-weight: 600 !important;
    font-size: 14px !important;
    border: none !important;
    box-shadow: 0 4px 14px rgba(55, 50, 143, 0.25) !important;
    cursor: pointer !important;
  }
  
  .section-title h5.title {
    font-size: 20px !important;
  }
}

/* 9. COURSE DETAIL PAGE POLISH */
.course-title-area {
  position: relative !important;
  padding: 30px 0 !important;
}

.course-title-area::before {
  content: '' !important;
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  background: rgba(15, 23, 42, 0.7) !important;
  z-index: 1 !important;
}

.course-title-area .container {
  position: relative !important;
  z-index: 2 !important;
}

.course-title-area .course-title-content h2.title {
  color: #FFFFFF !important;
  font-family: var(--font-heading) !important;
  font-weight: 700 !important;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5) !important;
}

.course-details-sidebar {
  border-radius: 16px !important;
  border: 1px solid #E2E8F0 !important;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06) !important;
  background: #FFFFFF !important;
  padding: 20px !important;
}

.course-details-area .course-details-sidebar .course-sidebar-price h3.title {
  color: var(--brand-primary) !important;
  font-weight: 800 !important;
  font-size: 28px !important;
}

.course-details-area .course-details-sidebar .course-sidebar-btns a:not(.btns) {
  background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-primary-hover) 100%) !important;
  border: none !important;
  color: #FFFFFF !important;
  font-weight: 700 !important;
  box-shadow: 0 4px 14px rgba(55, 50, 143, 0.35) !important;
  border-radius: 9999px !important;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  height: 48px !important;
  line-height: 48px !important;
  text-align: center !important;
  margin-bottom: 12px !important;
  font-size: 15px !important;
  white-space: nowrap !important;
}

.course-details-area .course-details-sidebar .course-sidebar-btns a:not(.btns):hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(55, 50, 143, 0.45) !important;
  color: #FFFFFF !important;
}

.course-details-area .course-details-sidebar .course-sidebar-btns a.btns {
  border: 1.5px solid var(--brand-primary) !important;
  color: var(--brand-primary) !important;
  border-radius: 9999px !important;
  font-weight: 700 !important;
  background-color: transparent !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  height: 48px !important;
  line-height: 48px !important;
  text-align: center !important;
  margin-bottom: 16px !important;
  font-size: 14px !important;
  white-space: nowrap !important;
  transition: all 0.25s ease !important;
}

.course-details-area .course-details-sidebar .course-sidebar-btns a.btns:hover {
  background: #EEF2FF !important;
  color: var(--brand-primary) !important;
}

@media (min-width: 768px) and (max-width: 991.98px) {
  .course-details-sidebar {
    padding: 16px 10px !important;
  }
  .course-details-area .course-details-sidebar .course-sidebar-btns a:not(.btns),
  .course-details-area .course-details-sidebar .course-sidebar-btns a.btns {
    height: 42px !important;
    line-height: 40px !important;
    font-size: 13px !important;
    gap: 5px !important;
    padding: 0 4px !important;
  }
  .course-details-area .course-details-sidebar .course-sidebar-price h3.title {
    font-size: 22px !important;
  }
}

.course-details-items .tab-btns .nav-pills .nav-link.active {
  background: var(--brand-primary) !important;
  color: #FFFFFF !important;
  border-radius: 8px !important;
}

.course-details-items .tab-btns .nav-pills .nav-link {
  font-weight: 600 !important;
  border-radius: 8px !important;
}

/* 10. FOOTER ALIGNMENT */
.we-do-3 {
  background-color: #0F172A !important;
  color: #CBD5E1 !important;
}

.we-do-3 .footer-item p {
  color: #94A3B8 !important;
}

.we-do-3 .footer-title h4.title {
  color: #FDA4AF !important;
  font-size: 16px !important;
  font-weight: 700 !important;
  border-bottom: 2px solid var(--brand-primary) !important;
  display: inline-block !important;
  padding-bottom: 6px !important;
  margin-bottom: 14px !important;
}

.we-do-3 .footer-list ul li a {
  color: #E2E8F0 !important;
  transition: all 0.2s ease;
}

.we-do-3 .footer-list ul li a:hover {
  color: #FDA4AF !important;
  padding-left: 4px;
}


/* ==============================================================
   P1 FIX: STICKY MOBILE CTA BAR & FOOTER CONTRAST ENHANCEMENTS
   ============================================================== */

/* 1. STICKY MOBILE CTA BAR FOR COURSE DETAIL */
.hnhp-sticky-cta-bar {
  display: none;
}

@media only screen and (max-width: 991px) {
  .hnhp-sticky-cta-bar {
    display: flex !important;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    background: #ffffff;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    z-index: 99999;
    padding: 10px 16px;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    border-top: 1px solid #f1f5f9;
  }

  .hnhp-sticky-cta-bar .hnhp-sticky-price {
    display: flex;
    flex-direction: column;
    justify-content: center;
    line-height: 1.2;
  }

  .hnhp-sticky-cta-bar .hnhp-sticky-price .current-price {
    color: #37328F;
    font-size: 19px;
    font-weight: 800;
  }

  .hnhp-sticky-cta-bar .hnhp-sticky-price .old-price {
    color: #94a3b8;
    font-size: 13px;
    text-decoration: line-through;
  }

  .hnhp-sticky-cta-bar .hnhp-sticky-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    justify-content: flex-end;
  }

  .hnhp-sticky-cta-bar .btn-sticky-buy {
    background: linear-gradient(135deg, #37328F 0%, #9f1239 100%);
    color: #ffffff !important;
    font-weight: 700;
    font-size: 15px;
    padding: 11px 20px;
    border-radius: 8px;
    text-decoration: none !important;
    text-align: center;
    white-space: nowrap;
    border: none;
    box-shadow: 0 4px 12px rgba(55, 50, 143, 0.35);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    cursor: pointer;
  }

  .hnhp-sticky-cta-bar .btn-sticky-cart {
    background: #fff1f2;
    color: #37328F !important;
    font-size: 18px;
    padding: 10px 14px;
    border-radius: 8px;
    border: 1px solid #fecdd3;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
  }

  /* Padding bottom for body on course page to avoid sticky bar overlapping content */
  body.course-page-active {
    padding-bottom: 75px !important;
  }
}

/* 2. FOOTER HIGH CONTRAST & READABILITY */
/* Dark navy backdrop behind pink floral pattern to ensure WCAG AAA contrast */
section.we-do-3 {
  background-color: #0F172A !important;
  background-blend-mode: overlay !important;
  color: #F8FAFC !important;
}

section.we-do-3 .container {
  position: relative;
  z-index: 2;
}

section.we-do-3 .footer-item p {
  color: #E2E8F0 !important;
  font-size: 15px !important;
  line-height: 1.7 !important;
}

section.we-do-3 .footer-title h4.title,
section.we-do-3 .footer-item a[style*="font-weight: 700"] {
  color: #FDA4AF !important;
  font-size: 17px !important;
  font-weight: 800 !important;
  letter-spacing: 0.5px;
}

section.we-do-3 .footer-list ul li a,
section.we-do-3 .footer-list a {
  color: #FFFFFF !important;
  font-size: 15px !important;
  text-decoration: none !important;
  transition: color 0.2s ease;
}

section.we-do-3 .footer-list ul li a:hover,
section.we-do-3 .footer-list a:hover {
  color: #FDA4AF !important;
}

section.we-do-3 .footer-list-area .footer-list {
  color: #F1F5F9 !important;
  font-size: 15px !important;
  line-height: 1.8 !important;
}

/* 3. FLOAT WIDGET (ZALO / CALL) POSITIONING */
.ppocta-ft-fix {
  z-index: 9999 !important;
  bottom: 85px !important; /* Move above sticky cta bar */
  left: 12px !important;
}

@media only screen and (max-width: 768px) {
  .ppocta-ft-fix {
    bottom: 75px !important;
    left: 8px !important;
  }
  #zaloButton, #callNowButton, #twitterButton, #messengerButton {
    width: 42px !important;
    height: 42px !important;
    line-height: 42px !important;
  }
  #zaloButton > a > i, #callNowButton i, #twitterButton > a > i, #messengerButton > a > i {
    width: 42px !important;
    height: 42px !important;
    background-size: 55% !important;
  }
}


/* ==============================================================
   COMPREHENSIVE COLOR SYSTEM STANDARDIZATION (P1 ENHANCEMENT)
   ============================================================== */

/* --- 1. RESET FIRST WE-DO SECTION ("HPI mang lại cho bạn!") --- */
/* Override the dark navy background on the first we-do-3 section so it uses light elegant style */
section.hnhp-features-area {
  background: #F8FAFC !important;
  color: #1E293B !important;
  background-blend-mode: normal !important;
  padding: 60px 0 40px !important;
}

section.hnhp-features-area .section-title h3.title,
section.hnhp-features-area .section-title h3 {
  color: #37328F !important;
  font-weight: 800 !important;
  font-size: 28px !important;
  letter-spacing: -0.5px !important;
  margin-bottom: 25px !important;
}

section.hnhp-features-area .single-we-do {
  background: #FFFFFF !important;
  border: 1px solid #E2E8F0 !important;
  border-radius: 12px !important;
  padding: 30px 20px !important;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04) !important;
  transition: transform 0.25s ease, box-shadow 0.25s ease !important;
}

section.hnhp-features-area .single-we-do:hover {
  transform: translateY(-5px) !important;
  box-shadow: 0 8px 25px rgba(55, 50, 143, 0.1) !important;
  border-color: #FECDD3 !important;
}

section.hnhp-features-area .single-we-do i {
  color: #37328F !important;
  font-size: 40px !important;
  margin-bottom: 15px !important;
}

section.hnhp-features-area .single-we-do h4.title {
  color: #0F172A !important;
  font-size: 19px !important;
  font-weight: 700 !important;
  margin-bottom: 10px !important;
}

section.hnhp-features-area .single-we-do p {
  color: #64748B !important;
  font-size: 15px !important;
  line-height: 1.6 !important;
}

/* Ensure the real footer we-do-3 (second one) stays deep navy */
section.we-do-3:last-of-type {
  background-color: #0F172A !important;
  background-blend-mode: overlay !important;
  color: #F8FAFC !important;
}

/* --- 2. HEADER BUTTONS STANDARDIZATION --- */
/* Active Code button ("Kích hoạt khoá học") */
.activeCode {
  background: #FEF3C7 !important;
  border: 1px solid #F59E0B !important;
  border-radius: 20px !important;
  padding: 4px 14px !important;
  box-shadow: 0 2px 6px rgba(245, 158, 11, 0.15) !important;
}

.activeCode a {
  color: #B45309 !important;
  font-size: 13px !important;
  font-weight: 700 !important;
}

.activeCode a i {
  color: #D97706 !important;
}

/* Header Login / Register buttons */
.navigation .menu-btns .account a {
  background: transparent !important;
  color: #FFFFFF !important;
  border: 1.5px solid rgba(255, 255, 255, 0.7) !important;
  border-radius: 20px !important;
  padding: 5px 16px !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  transition: all 0.2s ease !important;
}

.navigation .menu-btns .account a:hover {
  background: rgba(255, 255, 255, 0.15) !important;
  border-color: #FFFFFF !important;
}

.navigation .menu-btns .account.login a {
  background: #FFFFFF !important;
  color: #37328F !important;
  border: 1.5px solid #FFFFFF !important;
  border-radius: 20px !important;
  padding: 5px 18px !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15) !important;
}

.navigation .menu-btns .account.login a:hover {
  background: #EEF2FF !important;
  color: #2D2875 !important;
}

/* --- 3. NEWSLETTER / SUBSCRIBER BUTTON ("Đăng ký nhận tin") --- */
.community-area .community-content .input-box button,
#dangky .community-content .input-box button {
  background: linear-gradient(135deg, #37328F 0%, #258FC4 100%) !important;
  color: #FFFFFF !important;
  font-weight: 700 !important;
  border: none !important;
  box-shadow: 0 4px 12px rgba(55, 50, 143, 0.35) !important;
  transition: transform 0.2s ease, box-shadow 0.2s ease !important;
  border-radius: 8px !important;
}

.community-area .community-content .input-box button:hover,
#dangky .community-content .input-box button:hover {
  background: #2D2875 !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 6px 16px rgba(55, 50, 143, 0.45) !important;
}

/* --- 4. FOOTER GENERAL STYLING (KEEP STRUCTURE, FIX COLORS & CONTRAST) --- */
footer.footer-area.footer-area-3 {
  display: block !important;
  background-color: #0F172A !important;
}

footer.footer-area.footer-area-3 .footer_bg {
  background: #0F172A !important;
  padding: 40px 0 20px !important;
}

footer.footer-area.footer-area-3 p,
footer.footer-area.footer-area-3 a {
  color: #CBD5E1 !important;
}

footer.footer-area.footer-area-3 a:hover {
  color: #FFFFFF !important;
}

/* --- 5. CLEAN UP CEO VIDEO CONTAINER DECORATIONS --- */
.play-area .play-thumb {
  border-radius: 16px !important;
  overflow: hidden !important;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.12) !important;
}

.play-area .play-btn a {
  background: #37328F !important;
  color: #FFFFFF !important;
  box-shadow: 0 0 0 10px rgba(55, 50, 143, 0.25) !important;
}

/* --- 6. COURSE DETAIL HERO BANNER OVERLAY & BADGE --- */
.course-title-area::before {
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.82) 0%, rgba(15, 23, 42, 0.94) 100%) !important;
}

.course-rating span {
  background: #37328F !important;
  border-radius: 20px !important;
  padding: 4px 14px !important;
  display: inline-block !important;
  box-shadow: 0 2px 6px rgba(55, 50, 143, 0.3) !important;
}

.course-rating span a {
  color: #FFFFFF !important;
  font-weight: 600 !important;
  font-size: 13px !important;
}


/* ==============================================================
   PREMIUM SUBMENU & DROPDOWN ENHANCEMENT (HIGH CONTRAST & CLEAR HOVER)
   ============================================================== */

/* Dropdown Container */
.navigation .navbar .navbar-nav .nav-item .sub-menu,
.navigation .navbar .navbar-nav .sub-menu {
  background: #FFFFFF !important;
  border-radius: 12px !important;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.18), 0 4px 12px rgba(55, 50, 143, 0.08) !important;
  border: 1px solid #F1F5F9 !important;
  border-top: 3px solid #37328F !important;
  padding: 8px !important;
  min-width: 290px !important;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

/* Individual Dropdown Item */
.navigation .navbar .navbar-nav .nav-item .sub-menu li,
.navigation .navbar .navbar-nav .sub-menu li {
  margin-bottom: 3px !important;
}

.navigation .navbar .navbar-nav .nav-item .sub-menu li:last-child,
.navigation .navbar .navbar-nav .sub-menu li:last-child {
  margin-bottom: 0 !important;
}

.navigation .navbar .navbar-nav .nav-item .sub-menu li a,
.navigation .navbar .navbar-nav .nav-item .sub-menu > li > a,
.navigation .navbar .navbar-nav .sub-menu li a {
  color: #1E293B !important;
  background: transparent !important;
  font-size: 14.5px !important;
  font-weight: 600 !important;
  padding: 11px 16px !important;
  border-radius: 8px !important;
  text-transform: none !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  transition: all 0.2s ease !important;
  position: relative !important;
  border-left: 3px solid transparent !important;
}

/* Clear icon bullet for each course */
.navigation .navbar .navbar-nav .nav-item .sub-menu li a::before,
.navigation .navbar .navbar-nav .sub-menu li a::before {
  content: '▸' !important;
  color: #94A3B8 !important;
  font-size: 14px !important;
  margin-right: 10px !important;
  transition: transform 0.2s ease, color 0.2s ease !important;
  opacity: 1 !important;
  position: static !important;
  width: auto !important;
  background: none !important;
  height: auto !important;
}

/* HOVER STATE: High Contrast, Luxury Wine Red Gradient with White Text */
.navigation .navbar .navbar-nav .nav-item .sub-menu li:hover > a,
.navigation .navbar .navbar-nav .nav-item .sub-menu > li:hover > a,
.navigation .navbar .navbar-nav .nav-item .sub-menu li a:hover,
.navigation .navbar .navbar-nav .sub-menu li a:hover {
  background: linear-gradient(135deg, #37328F 0%, #258FC4 100%) !important;
  color: #FFFFFF !important;
  font-weight: 700 !important;
  box-shadow: 0 4px 14px rgba(55, 50, 143, 0.3) !important;
  transform: translateX(4px) !important;
  border-left-color: #F59E0B !important; /* Gold accent line on left */
}

.navigation .navbar .navbar-nav .nav-item .sub-menu li:hover > a::before,
.navigation .navbar .navbar-nav .nav-item .sub-menu > li:hover > a::before,
.navigation .navbar .navbar-nav .nav-item .sub-menu li a:hover::before,
.navigation .navbar .navbar-nav .sub-menu li a:hover::before {
  color: #FDE047 !important; /* Bright Gold bullet on hover */
  transform: translateX(2px) scale(1.2) !important;
}

/* Active Nav Parent Indicator */
.navigation .navbar .navbar-nav .nav-item:hover > a {
  color: #FEF08A !important; /* Gold hue on active parent menu */
}


/* Mobile Menu Specific Fix: Keep parent links dark charcoal unless expanded with bold contrast */
@media only screen and (max-width: 991px) {
  .sub-menu-bar .navbar-nav .nav-item > a,
  .navigation .navbar .navbar-nav .nav-item:hover > a {
    color: #1E293B !important;
    font-weight: 700 !important;
    font-size: 15px !important;
  }

  .sub-menu-bar .navbar-nav .nav-item.active > a,
  .sub-menu-bar .navbar-nav .nav-item > a.active {
    color: #37328F !important;
  }

  .sub-menu-bar .navbar-nav .sub-menu {
    border-radius: 8px !important;
    box-shadow: none !important;
    border: 1px solid #E2E8F0 !important;
    background: #F8FAFC !important;
    margin: 8px 0 !important;
    padding: 6px !important;
  }

  .sub-menu-bar .navbar-nav .sub-menu li a {
    padding: 9px 12px !important;
    font-size: 13.5px !important;
  }
}

/* ==========================================================================
   PHASE P2: CORE UX & CONVERSION ENHANCEMENTS
   ========================================================================== */

/* --- P2.1: COURSE DETAIL TYPOGRAPHY & TAB POLISH --- */
.course-details-items .course-thumb .tab-btns {
  background: #F8FAFC !important;
  border-bottom: 2px solid #E2E8F0 !important;
  padding: 12px !important;
  border-radius: 8px 8px 0 0 !important;
}

.course-details-items .course-thumb .tab-btns .nav-pills .nav-link {
  font-weight: 600 !important;
  font-size: 14.5px !important;
  color: #475569 !important;
  border-radius: 6px !important;
  padding: 8px 18px !important;
  transition: all 0.2s ease !important;
}

.course-details-items .course-thumb .tab-btns .nav-pills .nav-link.active,
.course-details-items .course-thumb .tab-btns .nav-pills .nav-link:hover {
  background: #37328F !important;
  color: #FFFFFF !important;
  box-shadow: 0 4px 10px rgba(55, 50, 143, 0.25) !important;
}

/* Typography normalization for Course Content (preventing giant 30px bold headers from nested h1 in CMS) */
.course-details-item .course-text,
.course-details-items .about-content {
  color: #334155 !important;
  font-size: 15.5px !important;
  line-height: 1.8 !important;
}

.course-details-item .course-text h1,
.course-details-items .about-content h1 {
  font-size: 22px !important;
  line-height: 1.4 !important;
  font-weight: 700 !important;
  color: #0F172A !important;
  margin-top: 24px !important;
  margin-bottom: 12px !important;
  border-left: 4px solid #37328F;
  padding-left: 12px;
}

.course-details-item .course-text h2,
.course-details-items .about-content h2 {
  font-size: 19px !important;
  font-weight: 700 !important;
  color: #0F172A !important;
  margin-top: 20px !important;
  margin-bottom: 10px !important;
}

.course-details-item .course-text h3,
.course-details-items .about-content h3 {
  font-size: 17px !important;
  font-weight: 600 !important;
  color: #1E293B !important;
}

.course-details-item .course-text p,
.course-details-items .about-content p {
  font-size: 15.5px !important;
  line-height: 1.8 !important;
  color: #334155 !important;
  margin-bottom: 14px !important;
}

.course-details-item .course-text p h1,
.course-details-item .course-text p h2 {
  display: block !important;
}

.course-details-item .course-text strong,
.course-details-items .about-content strong {
  font-weight: 700 !important;
  color: #0F172A !important;
}

/* Course Sidebar Polish */
.course-details-sidebar {
  border-radius: 12px !important;
  overflow: hidden !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06) !important;
  border: 1px solid #E2E8F0 !important;
}

.course-details-sidebar .course-sidebar-price {
  background: #EEF2FF !important;
  padding: 20px !important;
  border-bottom: 1px solid #FFE4E6 !important;
}

.course-details-sidebar .course-sidebar-price .price {
  color: #37328F !important;
  font-size: 28px !important;
  font-weight: 800 !important;
}

/* Course Sidebar Buttons */
.course-details-sidebar .course-sidebar-btns .main-btn,
.course-details-sidebar .course-sidebar-btns a.main-btn {
  background: linear-gradient(135deg, #37328F 0%, #258FC4 100%) !important;
  border: none !important;
  color: #FFFFFF !important;
  font-weight: 700 !important;
  border-radius: 8px !important;
  box-shadow: 0 4px 14px rgba(55, 50, 143, 0.3) !important;
  transition: all 0.2s ease !important;
}

.course-details-sidebar .course-sidebar-btns .main-btn:hover {
  background: #2D2875 !important;
  box-shadow: 0 6px 18px rgba(55, 50, 143, 0.4) !important;
  transform: translateY(-2px);
}

/* --- P2.2: CART PAGE MODERNIZATION --- */
.our-events-area {
  padding-top: 40px !important;
  padding-bottom: 80px !important;
  background: #F8FAFC !important;
  min-height: 60vh;
}

.k-header-shopping-list-left-info {
  margin-bottom: 24px;
}

.k-header-shopping-list-left-info-tit {
  font-size: 26px !important;
  font-weight: 800 !important;
  color: #0F172A !important;
  letter-spacing: -0.5px;
}

.k-header-shopping-list-left-info-des {
  font-size: 15px !important;
  color: #64748B !important;
  margin-top: 4px;
}

.k-header-shopping-list-left-info-des .total_cart,
.k-header-shopping-list-left-info-des .total_price {
  color: #37328F !important;
  font-weight: 700 !important;
  font-size: 18px !important;
}

/* Cart Item Cards */
.our-events-items {
  background: #FFFFFF !important;
  border-radius: 12px !important;
  border: 1px solid #E2E8F0 !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04) !important;
  padding: 16px 20px !important;
  margin-bottom: 16px !important;
  transition: transform 0.2s ease, box-shadow 0.2s ease !important;
}

.our-events-items:hover {
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08) !important;
  transform: translateY(-2px);
}

.our-events-items .our-events-thumb img {
  border-radius: 8px !important;
  max-height: 90px;
  object-fit: cover;
  width: 100%;
}

.our-events-items .our-events-content .title {
  color: #0F172A !important;
  font-size: 16.5px !important;
  font-weight: 700 !important;
  line-height: 1.4 !important;
}

.our-events-items .our-events-content a:hover .title {
  color: #37328F !important;
}

.our-events-items .our-events-content ul li a {
  color: #94A3B8 !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  transition: color 0.2s ease;
}

.our-events-items .our-events-content ul li a:hover {
  color: #EF4444 !important;
}

.our-events-items .events-btn a {
  color: #37328F !important;
  font-weight: 800 !important;
  font-size: 17px !important;
}

/* Checkout Button */
.hnhp-cart-btn-checkout {
  background: linear-gradient(135deg, #37328F 0%, #258FC4 100%) !important;
  color: #FFFFFF !important;
  line-height: 52px !important;
  padding: 0 32px !important;
  border: 0 !important;
  border-radius: 10px !important;
  font-weight: 700 !important;
  font-size: 15px !important;
  box-shadow: 0 4px 14px rgba(55, 50, 143, 0.35) !important;
  transition: all 0.2s ease !important;
  display: inline-block;
  text-align: center;
}

.hnhp-cart-btn-checkout:hover {
  background: linear-gradient(135deg, #2D2875 0%, #1E7BAA 100%) !important;
  color: #FFFFFF !important;
  box-shadow: 0 6px 20px rgba(55, 50, 143, 0.45) !important;
  transform: translateY(-2px);
}

/* Empty Cart State */
.hnhp-empty-cart {
  background: #FFFFFF;
  border-radius: 16px;
  border: 1px solid #E2E8F0;
  padding: 50px 20px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.hnhp-empty-cart-icon {
  font-size: 54px;
  color: #CBD5E1;
  margin-bottom: 16px;
}

.hnhp-empty-cart-title {
  font-size: 20px;
  font-weight: 700;
  color: #0F172A;
  margin-bottom: 8px;
}

.hnhp-empty-cart-desc {
  font-size: 15px;
  color: #64748B;
  margin-bottom: 24px;
}

/* --- P2.3: CHECKOUT PAGE POLISH --- */
.checkout-area {
  background: #F8FAFC !important;
  padding-top: 40px !important;
  padding-bottom: 80px !important;
}

.checkout .wrap-content-left,
.checkout .wrap-content-right {
  background: #FFFFFF !important;
  border-radius: 12px !important;
  border: 1px solid #E2E8F0 !important;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04) !important;
  padding: 24px !important;
}

.checkout .checkout-list-price button.button {
  background: linear-gradient(135deg, #37328F 0%, #258FC4 100%) !important;
  color: #FFFFFF !important;
  font-weight: 700 !important;
  border-radius: 10px !important;
  border: none !important;
  box-shadow: 0 4px 14px rgba(55, 50, 143, 0.35) !important;
  height: 52px !important;
  font-size: 16px !important;
  transition: all 0.2s ease !important;
}

.checkout .checkout-list-price button.button:hover:not(:disabled) {
  background: #2D2875 !important;
  box-shadow: 0 6px 20px rgba(55, 50, 143, 0.45) !important;
  transform: translateY(-2px);
}

/* --- P2.4: CATEGORY ARCHIVE & FILTER POLISH --- */
.course-grid-area {
  background: #F8FAFC !important;
}

.course-grid-top {
  background: #FFFFFF !important;
  border-radius: 10px !important;
  padding: 16px 20px !important;
  border: 1px solid #E2E8F0 !important;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03) !important;
}

.course-sidebar .course-price-filter {
  border-radius: 12px !important;
  border: 1px solid #E2E8F0 !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04) !important;
  padding: 20px !important;
}

.course-sidebar .course-title .title {
  color: #0F172A !important;
  font-weight: 700 !important;
  font-size: 18px !important;
  border-bottom: 2px solid #F1F5F9;
  padding-bottom: 10px;
}

.radio_common-2.radio_style2 li label {
  color: #334155 !important;
  font-size: 14.5px !important;
  font-weight: 500 !important;
  cursor: pointer;
  transition: color 0.2s;
}

.radio_common-2.radio_style2 li input:checked + label {
  color: #37328F !important;
  font-weight: 700 !important;
}

/* Button "Xem thêm" */
#result-page {
  background: #FFFFFF !important;
  border: 2px solid #37328F !important;
  color: #37328F !important;
  font-weight: 700 !important;
  border-radius: 8px !important;
  padding: 10px 28px !important;
  transition: all 0.2s ease !important;
}

#result-page:hover {
  background: #37328F !important;
  color: #FFFFFF !important;
  box-shadow: 0 4px 14px rgba(55, 50, 143, 0.3) !important;
}

/* ==========================================================================
   PHASE P3: VISUAL POLISH & BRAND IDENTITY REFINEMENTS
   ========================================================================== */

/* P3.1: Video / CEO Section Layout Integrity (Prevent Polygon Overflow) */
.play-area,
.play-area .play-thumb {
  overflow: hidden !important;
  position: relative !important;
  border-radius: 12px !important;
}

.play-area .section-title {
  margin-bottom: 24px !important;
}

/* P3.2: Features Section ("HPI mang lại cho bạn!") Breathing Space */
.hnhp-features-area {
  margin-top: 40px !important;
  padding-top: 60px !important;
  border-top: 1px solid #E2E8F0 !important;
}

/* P3.3: Global Polish for Course Details Sidebar Meta & Badges */
.course-details-sidebar .course-sidebar-price {
  border-top-left-radius: 12px !important;
  border-top-right-radius: 12px !important;
}

.course-details-sidebar ul li {
  font-size: 14.5px !important;
  color: #334155 !important;
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  padding: 8px 0 !important;
  border-bottom: 1px dashed #F1F5F9 !important;
}

.course-details-sidebar ul li i {
  color: #37328F !important;
  font-size: 15px !important;
  width: 20px !important;
  text-align: center !important;
}

/* P3.4: Course Detail Hero Banner & Thumbnail Text Contrast (Pure Color & Contrast Optimization) */
.course-title-area {
  position: relative !important;
}

.course-title-area::before {
  content: '' !important;
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  background: rgba(15, 23, 42, 0.85) !important; /* Lớp phủ đen navy đậm giúp tiêu đề trắng nổi bật, che mờ bớt chi tiết chữ nền của ảnh */
  z-index: 1 !important;
}

.course-title-area .container {
  position: relative !important;
  z-index: 2 !important;
}

.course-title-area .course-title-content .course-title-content-title p {
  color: #CBD5E1 !important; /* Phục hồi độ tương phản sáng trên nền hero tối */
  font-size: 16px !important;
  opacity: 0.95 !important;
  line-height: 1.6 !important;
  padding-right: 20px !important;
  margin-bottom: 12px !important;
}





/* ==========================================================================
   CONCEPT 2: GLASSMORPHISM & EDTECH MODERN STYLING (PURPLE #37328F & BLUE #258FC4)
   ========================================================================== */

/* Hero Banner & Glassmorphism Badges */
.course-title-area {
  position: relative !important;
  background: linear-gradient(135deg, #1E1B4B 0%, #37328F 60%, #258FC4 100%) !important;
  overflow: hidden !important;
}

.course-title-area::before {
  content: '' !important;
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  background: radial-gradient(circle at 85% 20%, rgba(37, 143, 196, 0.35) 0%, transparent 70%) !important;
  pointer-events: none !important;
  z-index: 1 !important;
}

.course-rating span a,
.course-rating span {
  background: rgba(255, 255, 255, 0.15) !important;
  backdrop-filter: blur(10px) !important;
  -webkit-backdrop-filter: blur(10px) !important;
  border: 1px solid rgba(255, 255, 255, 0.3) !important;
  color: #BAE6FD !important;
  font-weight: 700 !important;
  border-radius: 20px !important;
  padding: 4px 14px !important;
  display: inline-block !important;
}

/* Course Card Modern Polish (16px border-radius, soft purple shadow) */
.single-courses,
.single-courses-2,
.course-card {
  border-radius: 16px !important;
  overflow: hidden !important;
  border: 1px solid #E2E8F0 !important;
  box-shadow: 0 4px 16px rgba(55, 50, 143, 0.06) !important;
  transition: transform 0.25s ease, box-shadow 0.25s ease !important;
}

.single-courses:hover,
.single-courses-2:hover,
.course-card:hover {
  transform: translateY(-4px) !important;
  box-shadow: 0 14px 30px rgba(55, 50, 143, 0.14) !important;
}

/* Sidebar Price & Action Cards */
.course-details-sidebar {
  border-radius: 16px !important;
  overflow: hidden !important;
  border: 1px solid #E2E8F0 !important;
  box-shadow: 0 8px 30px rgba(55, 50, 143, 0.08) !important;
}

.course-details-sidebar .course-sidebar-price {
  background: #EEF2FF !important;
  border-bottom: 1px solid #E0E7FF !important;
}

.course-details-sidebar .course-sidebar-price .price,
.course-details-sidebar .course-sidebar-price h3.title {
  color: #37328F !important;
  font-weight: 800 !important;
}

/* Buttons Gradient Glow */
.main-btn,
button.btn-danger,
.course-sidebar-btns a,
.events-btn a,
#dangky .community-content .input-box button {
  background: linear-gradient(135deg, #37328F 0%, #258FC4 100%) !important;
  border: none !important;
  color: #FFFFFF !important;
  box-shadow: 0 4px 15px rgba(55, 50, 143, 0.3) !important;
}

.main-btn:hover,
button.btn-danger:hover,
.course-sidebar-btns a:hover,
.events-btn a:hover {
  background: linear-gradient(135deg, #2D2875 0%, #1E7BAA 100%) !important;
  box-shadow: 0 6px 20px rgba(55, 50, 143, 0.45) !important;
  color: #FFFFFF !important;
}

/* Sticky Mobile CTA Bar */
.hnhp-sticky-cta-bar .btn-sticky-buy {
  background: linear-gradient(135deg, #37328F 0%, #258FC4 100%) !important;
  box-shadow: 0 4px 12px rgba(55, 50, 143, 0.35) !important;
}

.hnhp-sticky-cta-bar .current-price {
  color: #37328F !important;
}


/*==================================================================
  CONCEPT 2 EDTECH MODERN GLASSMORPHISM LAYOUT & STYLES
  Palette: Purple (#37328F) & Cyan/Blue (#258FC4)
==================================================================*/

/* 1. Concept 2 Unified Header */
.concept2-header {
  background: #FFFFFF !important;
  border-bottom: 1px solid #E2E8F0 !important;
  position: sticky !important;
  top: 0 !important;
  z-index: 9999 !important;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.05) !important;
  width: 100% !important;
}

.concept2-header-container {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding: 5px 28px !important;
  max-width: 1440px !important;
  margin: 0 auto !important;
  position: relative !important;
  min-height: 58px !important;
}

.concept2-header-left {
  display: flex !important;
  align-items: center !important;
  gap: 16px !important;
  flex-shrink: 0 !important;
}

.concept2-brand {
  display: inline-flex !important;
  align-items: center !important;
  text-decoration: none !important;
  padding: 2px 0 !important;
  margin-left: 15px !important;
}

.concept2-logo-img {
  height: 52px !important;
  max-height: 54px !important;
  width: auto !important;
  object-fit: contain !important;
  display: block !important;
  filter: drop-shadow(0 2px 4px rgba(55, 50, 143, 0.12)) !important;
  transition: transform 0.2s ease !important;
}

.concept2-brand:hover .concept2-logo-img {
  transform: scale(1.04) !important;
}

/* Header Search Toggle Button */
.concept2-search-toggle-btn {
  width: 38px !important;
  height: 38px !important;
  border-radius: 50% !important;
  background: #F8FAFC !important;
  border: 1.5px solid #E2E8F0 !important;
  color: #37328F !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  font-size: 15px !important;
  transition: all 0.2s ease !important;
}

.concept2-search-toggle-btn:hover {
  background: #EEF2FF !important;
  border-color: #258FC4 !important;
  color: #258FC4 !important;
  transform: scale(1.05) !important;
}

/* Header Expandable Search Bar Overlay */
.concept2-search-bar-wrap {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  background: rgba(255, 255, 255, 0.98) !important;
  backdrop-filter: blur(10px) !important;
  display: none !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 10px 32px !important;
  z-index: 10000 !important;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.08) !important;
}

.concept2-search-bar-wrap.active {
  display: flex !important;
  animation: c2SlideDown 0.25s ease-out forwards !important;
}

@keyframes c2SlideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.concept2-search-dropdown-form {
  position: relative !important;
  width: 100% !important;
  max-width: 760px !important;
  display: flex !important;
  align-items: center !important;
}

.concept2-search-dropdown-form .search-form-icon {
  position: absolute !important;
  left: 20px !important;
  color: #258FC4 !important;
  font-size: 18px !important;
  pointer-events: none !important;
}

.concept2-search-dropdown-form input {
  width: 100% !important;
  background: #F8FAFC !important;
  border: 2px solid #258FC4 !important;
  border-radius: 30px !important;
  padding: 12px 50px 12px 52px !important;
  font-size: 15px !important;
  font-weight: 500 !important;
  color: #0F172A !important;
  outline: none !important;
  box-shadow: 0 4px 18px rgba(37, 143, 196, 0.15) !important;
}

.concept2-search-close-btn {
  position: absolute !important;
  right: 14px !important;
  width: 32px !important;
  height: 32px !important;
  border-radius: 50% !important;
  background: #E2E8F0 !important;
  border: none !important;
  color: #475569 !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  font-size: 14px !important;
  transition: all 0.2s ease !important;
}

.concept2-search-close-btn:hover {
  background: #EF4444 !important;
  color: #FFFFFF !important;
}

.concept2-search-dropdown-form .smart-search {
  position: absolute !important;
  top: calc(100% + 8px) !important;
  left: 0 !important;
  width: 100% !important;
  background: #FFFFFF !important;
  border-radius: 16px !important;
  box-shadow: 0 15px 35px rgba(15, 23, 42, 0.15) !important;
  border: 1px solid #E2E8F0 !important;
  max-height: 360px !important;
  overflow-y: auto !important;
  z-index: 10001 !important;
  padding: 8px 0 !important;
  list-style: none !important;
}

.concept2-search-dropdown-form .smart-search li a {
  display: block !important;
  padding: 10px 20px !important;
  font-size: 14px !important;
  color: #1E293B !important;
  font-weight: 600 !important;
  text-decoration: none !important;
  border-bottom: 1px solid #F1F5F9 !important;
}

.concept2-search-dropdown-form .smart-search li a:hover {
  background: #EEF2FF !important;
  color: #37328F !important;
}

/* Center Menu - Single Line Perfection */
.concept2-header-center {
  display: none !important;
  align-items: center !important;
  flex: 1 !important;
  justify-content: center !important;
  padding: 0 16px !important;
}

@media (min-width: 992px) {
  .concept2-header-center {
    display: flex !important;
  }
}

.concept2-menu-list {
  display: flex !important;
  align-items: center !important;
  gap: 22px !important;
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
  flex-wrap: nowrap !important;
  white-space: nowrap !important;
}

.concept2-menu-link {
  font-size: 14px !important;
  font-weight: 600 !important;
  color: #334155 !important;
  text-decoration: none !important;
  padding: 6px 0 !important;
  transition: all 0.2s ease !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 4px !important;
  white-space: nowrap !important;
}

.concept2-menu-link:hover,
.concept2-menu-item.active .concept2-menu-link {
  color: #37328F !important;
  font-weight: 700 !important;
}

.concept2-menu-item {
  position: relative !important;
  white-space: nowrap !important;
}

.concept2-sub-menu {
  position: absolute !important;
  top: 100% !important;
  left: 0 !important;
  background: #FFFFFF !important;
  min-width: 220px !important;
  border-radius: 12px !important;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12) !important;
  border: 1px solid #E2E8F0 !important;
  padding: 8px 0 !important;
  list-style: none !important;
  display: none !important;
  z-index: 1000 !important;
}

.concept2-menu-item:hover .concept2-sub-menu {
  display: block !important;
}

.concept2-sub-menu li a {
  display: block !important;
  padding: 9px 18px !important;
  color: #334155 !important;
  font-size: 13.5px !important;
  font-weight: 500 !important;
  text-decoration: none !important;
}

.concept2-sub-menu li a:hover {
  background: #EEF2FF !important;
  color: #37328F !important;
  font-weight: 600 !important;
}

/* Header Right Actions */
.concept2-header-right {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  flex-shrink: 0 !important;
  white-space: nowrap !important;
}

.concept2-btn-active {
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  border: 1.5px solid #258FC4 !important;
  background: rgba(37, 143, 196, 0.08) !important;
  color: #258FC4 !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  padding: 7px 16px !important;
  border-radius: 20px !important;
  text-decoration: none !important;
  transition: all 0.2s ease !important;
}

@media (max-width: 575px) {
  .concept2-header-right .concept2-btn-active.d-none,
  .concept2-header-right .concept2-btn-auth.d-none {
    display: none !important;
  }
}

.concept2-btn-active:hover {
  background: #258FC4 !important;
  color: #FFFFFF !important;
}

.concept2-cart-btn {
  position: relative !important;
  width: 42px !important;
  height: 42px !important;
  border-radius: 50% !important;
  border: 1px solid #E2E8F0 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  color: #37328F !important;
  font-size: 16px !important;
  text-decoration: none !important;
  background: #F8FAFC !important;
  transition: all 0.2s ease !important;
}

.concept2-cart-btn:hover {
  background: #FFFFFF !important;
  border-color: #258FC4 !important;
  transform: translateY(-1px) !important;
}

.concept2-cart-btn .total_cart {
  position: absolute !important;
  top: -4px !important;
  right: -4px !important;
  background: #258FC4 !important;
  color: #FFFFFF !important;
  font-size: 11px !important;
  font-weight: 800 !important;
  width: 20px !important;
  height: 20px !important;
  border-radius: 50% !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  border: 2px solid #FFFFFF !important;
}

.concept2-btn-auth {
  background: linear-gradient(135deg, #37328F 0%, #258FC4 100%) !important;
  color: #FFFFFF !important;
  font-size: 13.5px !important;
  font-weight: 700 !important;
  padding: 8px 22px !important;
  border-radius: 24px !important;
  text-decoration: none !important;
  box-shadow: 0 4px 14px rgba(55, 50, 143, 0.3) !important;
  transition: transform 0.2s ease, box-shadow 0.2s ease !important;
  white-space: nowrap !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  line-height: 1.4 !important;
}

.concept2-btn-auth:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 20px rgba(55, 50, 143, 0.45) !important;
  color: #FFFFFF !important;
}

.concept2-hamburger {
  background: none !important;
  border: none !important;
  padding: 6px !important;
  cursor: pointer !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 5px !important;
}

@media (min-width: 992px) {
  .concept2-hamburger {
    display: none !important;
  }
}

.concept2-hamburger span {
  display: block !important;
  width: 24px !important;
  height: 2.5px !important;
  background: #0F172A !important;
  border-radius: 2px !important;
}

.concept2-mobile-drawer {
  display: none;
  background: #FFFFFF !important;
  border-top: 1px solid #E2E8F0 !important;
  padding: 16px 20px !important;
}

.concept2-mobile-drawer.open {
  display: block !important;
}

.concept2-mobile-search {
  position: relative !important;
  margin-bottom: 16px !important;
}

.concept2-mobile-search input {
  width: 100% !important;
  padding: 10px 16px 10px 38px !important;
  border-radius: 20px !important;
  border: 1px solid #E2E8F0 !important;
  font-size: 14px !important;
}

.concept2-mobile-search i {
  position: absolute !important;
  left: 14px !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  color: #94A3B8 !important;
}

.concept2-mobile-menu {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 0 16px 0 !important;
}

.concept2-mobile-menu li a {
  display: block !important;
  padding: 10px 0 !important;
  border-bottom: 1px solid #F1F5F9 !important;
  font-size: 15px !important;
  font-weight: 600 !important;
  color: #1E293B !important;
  text-decoration: none !important;
}

.concept2-mobile-actions {
  display: flex !important;
  flex-direction: column !important;
  gap: 8px !important;
}

/* 2. Concept 2 Hero Section */
.concept2-hero-section {
  background: linear-gradient(135deg, #170E43 0%, #2B186D 42%, #1A4D78 100%) !important;
  position: relative !important;
  overflow: hidden !important;
  padding: 60px 40px 90px !important;
  color: #FFFFFF !important;
}

@media (min-width: 1200px) {
  .concept2-hero-section {
    border-radius: 0 0 28px 28px !important;
    margin: 0 20px !important;
  }
}

.concept2-hero-wrapper {
  max-width: 1360px !important;
  margin: 0 auto !important;
}

.concept2-hero-badge {
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  background: rgba(255, 255, 255, 0.12) !important;
  border: 1px solid rgba(255, 255, 255, 0.22) !important;
  backdrop-filter: blur(10px) !important;
  -webkit-backdrop-filter: blur(10px) !important;
  padding: 6px 16px !important;
  border-radius: 30px !important;
  font-size: 12px !important;
  font-weight: 700 !important;
  color: #BAE6FD !important;
  letter-spacing: 0.5px !important;
  margin-bottom: 24px !important;
}

.concept2-hero-title {
  font-size: 44px !important;
  font-weight: 900 !important;
  line-height: 1.25 !important;
  color: #FFFFFF !important;
  margin-bottom: 18px !important;
  letter-spacing: -0.8px !important;
}

.concept2-hero-title .gradient-text {
  background: linear-gradient(135deg, #38BDF8 0%, #E0E7FF 100%) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
}

.concept2-hero-sub {
  font-size: 16px !important;
  line-height: 1.65 !important;
  color: #E2E8F0 !important;
  margin-bottom: 28px !important;
  max-width: 560px !important;
  font-weight: 500 !important;
}

.concept2-hero-cta-group {
  display: flex !important;
  align-items: center !important;
  gap: 16px !important;
  flex-wrap: wrap !important;
}

.btn-hero-primary {
  background: linear-gradient(135deg, #258FC4 0%, #38BDF8 100%) !important;
  color: #FFFFFF !important;
  font-weight: 800 !important;
  font-size: 15px !important;
  padding: 14px 30px !important;
  border-radius: 30px !important;
  text-decoration: none !important;
  box-shadow: 0 10px 25px rgba(37, 143, 196, 0.4) !important;
  transition: all 0.2s ease !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 10px !important;
}

.btn-hero-primary:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 15px 30px rgba(37, 143, 196, 0.55) !important;
  color: #FFFFFF !important;
}

.btn-hero-secondary {
  background: rgba(255, 255, 255, 0.12) !important;
  border: 1.5px solid rgba(255, 255, 255, 0.35) !important;
  backdrop-filter: blur(10px) !important;
  -webkit-backdrop-filter: blur(10px) !important;
  color: #FFFFFF !important;
  font-weight: 700 !important;
  font-size: 15px !important;
  padding: 14px 26px !important;
  border-radius: 30px !important;
  text-decoration: none !important;
  transition: all 0.2s ease !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 10px !important;
}

.btn-hero-secondary:hover {
  background: rgba(255, 255, 255, 0.25) !important;
  color: #FFFFFF !important;
}

/* Floating Stats */
.concept2-stats-floating {
  display: flex !important;
  gap: 14px !important;
  margin-bottom: 24px !important;
  justify-content: flex-end !important;
}

.concept2-stat-pill {
  background: rgba(255, 255, 255, 0.12) !important;
  backdrop-filter: blur(14px) !important;
  -webkit-backdrop-filter: blur(14px) !important;
  border: 1.5px solid rgba(255, 255, 255, 0.25) !important;
  border-radius: 16px !important;
  padding: 14px 20px !important;
  text-align: center !important;
  min-width: 105px !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2) !important;
}

.concept2-stat-pill h3 {
  font-size: 22px !important;
  font-weight: 800 !important;
  color: #FFFFFF !important;
  margin: 0 0 2px 0 !important;
  line-height: 1.2 !important;
}

.concept2-stat-pill p {
  font-size: 12px !important;
  color: #BAE6FD !important;
  margin: 0 !important;
  font-weight: 600 !important;
}

/* Hero Graphic */
.concept2-hero-graphic-wrap {
  position: relative !important;
  border-radius: 20px !important;
  overflow: hidden !important;
  max-height: 380px !important;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35) !important;
  border: 1px solid rgba(255, 255, 255, 0.18) !important;
}

.concept2-cyber-glow {
  position: absolute !important;
  inset: 0 !important;
  background: radial-gradient(circle at 70% 30%, rgba(56, 189, 248, 0.45) 0%, transparent 70%) !important;
  pointer-events: none !important;
  z-index: 2 !important;
}

.concept2-hero-person-img {
  width: 100% !important;
  height: 380px !important;
  object-fit: cover !important;
  object-position: center top !important;
  display: block !important;
}

/* 3. Concept 2 Courses Section */
.concept2-courses-section,
.concept2-section,
.concept2-video-section,
.concept2-values-section,
.concept2-testimonials-section,
.concept2-blog-section,
.concept2-newsletter-section {
  padding: 65px 0 !important;
  position: relative !important;
}

@media (max-width: 991px) {
  .concept2-courses-section,
  .concept2-section,
  .concept2-video-section,
  .concept2-values-section,
  .concept2-testimonials-section,
  .concept2-blog-section,
  .concept2-newsletter-section {
    padding: 42px 0 !important;
  }
}

.concept2-courses-container {
  max-width: 1360px !important;
  margin: 0 auto !important;
}

.concept2-section-header {
  margin-bottom: 35px !important;
}

.concept2-section-header .section-badge {
  display: inline-block !important;
  background: #EEF2FF !important;
  color: #37328F !important;
  font-size: 12px !important;
  font-weight: 800 !important;
  letter-spacing: 1px !important;
  padding: 6px 16px !important;
  border-radius: 20px !important;
  margin-bottom: 10px !important;
  border: 1px solid #E0E7FF !important;
}

.concept2-section-header .section-title {
  font-size: 32px !important;
  font-weight: 800 !important;
  color: #0F172A !important;
  margin-bottom: 12px !important;
  letter-spacing: -0.5px !important;
  text-wrap: balance !important;
}

@media (max-width: 768px) {
  .concept2-section-header .section-title {
    font-size: 24px !important;
  }
}

.concept2-section-header .section-subtitle {
  font-size: 15px !important;
  color: #64748B !important;
  margin-bottom: 16px !important;
  line-height: 1.6 !important;
  text-wrap: pretty !important;
}

.concept2-section-header .section-divider {
  width: 48px !important;
  height: 4px !important;
  background: linear-gradient(135deg, #37328F 0%, #258FC4 100%) !important;
  border-radius: 2px !important;
  margin: 0 auto !important;
}

/* 4. Complete Redesign of .single-courses to Concept 2 Card */
.single-courses {
  background: #FFFFFF !important;
  border-radius: 18px !important;
  border: 1px solid #E2E8F0 !important;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06) !important;
  overflow: hidden !important;
  position: relative !important;
  transition: transform 0.25s cubic-bezier(0.2, 0, 0, 1), box-shadow 0.25s cubic-bezier(0.2, 0, 0, 1) !important;
  display: flex !important;
  flex-direction: column !important;
  margin-top: 24px !important;
  margin-bottom: 10px !important;
}

.single-courses:hover {
  transform: translateY(-6px) !important;
  box-shadow: 0 20px 45px rgba(55, 50, 143, 0.16) !important;
}

.single-courses .courses-thumb {
  position: relative !important;
  width: 100% !important;
  height: 200px !important;
  padding-top: 0 !important;
  border-radius: 16px 16px 0 0 !important;
  overflow: hidden !important;
}

/* Golden Bookmark Ribbon with Star */
.single-courses .courses-thumb::after {
  content: '★' !important;
  position: absolute !important;
  top: 0 !important;
  right: 18px !important;
  width: 32px !important;
  height: 42px !important;
  background: linear-gradient(180deg, #F59E0B 0%, #D97706 100%) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  color: #FFFFFF !important;
  font-size: 14px !important;
  font-weight: 900 !important;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 80%, 0 100%) !important;
  box-shadow: 0 4px 10px rgba(217, 119, 6, 0.4) !important;
  z-index: 5 !important;
}

.single-courses .courses-content {
  padding: 20px !important;
  display: flex !important;
  flex-direction: column !important;
  flex: 1 !important;
}

/* Category Tags */
.single-courses .courses-content::before {
  content: 'Phát triển bản thân   •   Kỹ năng số' !important;
  display: inline-block !important;
  background: #F1F5F9 !important;
  color: #475569 !important;
  font-size: 11px !important;
  font-weight: 700 !important;
  padding: 4px 12px !important;
  border-radius: 12px !important;
  margin-bottom: 12px !important;
  letter-spacing: 0.3px !important;
  width: fit-content !important;
}

.single-courses .courses-content h4.title {
  font-size: 16.5px !important;
  font-weight: 700 !important;
  color: #0F172A !important;
  line-height: 1.45 !important;
  margin-bottom: 14px !important;
  display: -webkit-box !important;
  -webkit-line-clamp: 2 !important;
  -webkit-box-orient: vertical !important;
  overflow: hidden !important;
  min-height: 48px !important;
  max-height: 48px !important;
  text-wrap: balance !important;
}

.single-courses .courses-info {
  margin-top: auto !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding-top: 14px !important;
  border-top: 1px solid #F1F5F9 !important;
}

.single-courses .courses-info .item p {
  font-size: 12.5px !important;
  font-weight: 600 !important;
  color: #475569 !important;
  margin: 0 !important;
  display: flex !important;
  align-items: center !important;
  gap: 6px !important;
}

.single-courses .courses-info .item p::before {
  content: '' !important;
  display: inline-block !important;
  width: 24px !important;
  height: 24px !important;
  border-radius: 50% !important;
  background: url('/storage/images/avatars/male.png') center/cover !important;
  border: 1.5px solid #E2E8F0 !important;
}

.single-courses .courses-review {
  position: absolute !important;
  bottom: 12px !important;
  right: 14px !important;
  background: rgba(15, 23, 42, 0.75) !important;
  backdrop-filter: blur(8px) !important;
  -webkit-backdrop-filter: blur(8px) !important;
  color: #F59E0B !important;
  font-size: 12px !important;
  font-weight: 700 !important;
  padding: 3px 10px !important;
  border-radius: 20px !important;
  z-index: 4 !important;
}

.single-courses .courses-review::before {
  content: '★ ' !important;
  color: #F59E0B !important;
}

.single-courses .courses-info strike {
  font-size: 11.5px !important;
  color: #94A3B8 !important;
}

.single-courses .courses-info span {
  font-size: 16px !important;
  font-weight: 800 !important;
  color: #37328F !important;
}

/* Mobile Adjustments */
@media (max-width: 991px) {
  .concept2-header-container {
    padding: 5px 16px !important;
  }
  .concept2-brand {
    margin-left: 0 !important;
  }
  .concept2-logo-img {
    height: 40px !important;
    max-height: 42px !important;
  }
  .concept2-hero-section {
    padding: 35px 16px 50px !important;
    margin: 0 !important;
    border-radius: 0 !important;
  }
  .concept2-hero-title {
    font-size: 26px !important;
    line-height: 1.3 !important;
  }
  .concept2-stats-floating {
    justify-content: center !important;
    margin-top: 20px !important;
    gap: 8px !important;
  }
  .concept2-stat-pill {
    padding: 10px 14px !important;
    min-width: 90px !important;
  }
  .concept2-stat-pill h3 {
    font-size: 18px !important;
  }
  .concept2-courses-section {
    margin-top: 15px !important;
    padding: 0 14px 40px !important;
  }
}


/*==================================================================
  CONCEPT 2 COMPLETE HOMEPAGE & SUBPAGE MODERN LUXURY DESIGN
==================================================================*/

/* 1. Concept 2 Luxury Footer (Solid Deep Indigo, Completely Unified Monolithic Color) */
.concept2-footer {
  background: #1A1548 !important;
  color: #CBD5E1 !important;
  position: relative !important;
  border-top: 3px solid #258FC4 !important;
  font-family: var(--font-body) !important;
}

.concept2-footer-top {
  padding: 60px 0 35px !important;
  background: #1A1548 !important;
}

.c2-footer-brand .c2-footer-logo-wrap {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  text-decoration: none !important;
  margin-bottom: 18px !important;
}

.c2-footer-logo {
  max-height: 48px !important;
  width: auto !important;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3)) !important;
}

.c2-footer-brand-title h3 {
  font-size: 16px !important;
  font-weight: 800 !important;
  color: #FFFFFF !important;
  margin: 0 !important;
  letter-spacing: -0.3px !important;
}

.c2-footer-brand-title span {
  font-size: 12px !important;
  color: #38BDF8 !important;
  font-weight: 700 !important;
  letter-spacing: 0.5px !important;
}

.c2-footer-desc {
  font-size: 14px !important;
  line-height: 1.7 !important;
  color: #CBD5E1 !important;
  margin-bottom: 22px !important;
}

.c2-footer-contact-info {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
}

.c2-footer-contact-info li {
  display: flex !important;
  align-items: flex-start !important;
  gap: 12px !important;
  margin-bottom: 12px !important;
  font-size: 13.5px !important;
  color: #E2E8F0 !important;
  line-height: 1.55 !important;
}

.c2-footer-contact-info li strong {
  color: #FFFFFF !important;
  font-weight: 600 !important;
}

.c2-sub-legal {
  display: inline-block !important;
  font-size: 12.5px !important;
  color: #94A3B8 !important;
  line-height: 1.45 !important;
  margin-top: 2px !important;
}

.c2-footer-links-grid {
  display: flex !important;
  flex-direction: column !important;
  gap: 4px !important;
}

.c2-footer-links-grid li {
  margin-bottom: 7px !important;
}

.c2-footer-links-grid li a {
  display: flex !important;
  align-items: flex-start !important;
  gap: 9px !important;
  line-height: 1.45 !important;
  color: #CBD5E1 !important;
  text-decoration: none !important;
}

.c2-footer-links-grid li a:hover {
  color: #38BDF8 !important;
  transform: translateX(4px) !important;
}

.c2-footer-contact-info li a {
  color: #E2E8F0 !important;
  text-decoration: none !important;
}

.c2-footer-contact-info li a:hover {
  color: #38BDF8 !important;
}

.concept2-footer-bottom p {
  margin-bottom: 0 !important;
  line-height: 1.6 !important;
}

.c2-footer-contact-info li a {
  margin-left: 6px !important;
}

.c2-footer-links-grid li a i {
  margin-top: 4px !important;
  flex-shrink: 0 !important;
}

.c2-footer-contact-info li i {
  color: #38BDF8 !important;
  font-size: 15px !important;
  margin-top: 3px !important;
}

.c2-footer-contact-info li a {
  color: #E2E8F0 !important;
  text-decoration: none !important;
  transition: color 0.2s ease !important;
}

.c2-footer-contact-info li a:hover {
  color: #38BDF8 !important;
}

.c2-footer-title {
  color: #FFFFFF !important;
  font-size: 17px !important;
  font-weight: 800 !important;
  margin-bottom: 22px !important;
  position: relative !important;
  padding-bottom: 10px !important;
  letter-spacing: -0.3px !important;
}

.c2-footer-title::after {
  content: '' !important;
  position: absolute !important;
  bottom: 0 !important;
  left: 0 !important;
  width: 32px !important;
  height: 3px !important;
  background: linear-gradient(135deg, #38BDF8 0%, #258FC4 100%) !important;
  border-radius: 2px !important;
}

.c2-footer-links {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
}

.c2-footer-links li {
  margin-bottom: 11px !important;
}

.c2-footer-links li a {
  color: #CBD5E1 !important;
  font-size: 14px !important;
  font-weight: 500 !important;
  text-decoration: none !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  transition: all 0.2s ease !important;
}

.c2-footer-links li a i {
  font-size: 11px !important;
  color: #60A5FA !important;
  transition: transform 0.2s ease !important;
}

.c2-footer-links li a:hover {
  color: #38BDF8 !important;
  transform: translateX(4px) !important;
}

.c2-footer-links li a:hover i {
  color: #38BDF8 !important;
}

/* Bank info card - Luxury Fintech Card Styling */
.c2-footer-bank-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(37, 143, 196, 0.12) 100%) !important;
  border: 1.5px solid rgba(56, 189, 248, 0.38) !important;
  border-radius: 16px !important;
  padding: 20px 22px !important;
  color: #F1F5F9 !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 14px !important;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
  backdrop-filter: blur(8px) !important;
  -webkit-backdrop-filter: blur(8px) !important;
  position: relative !important;
  overflow: hidden !important;
  transition: transform 0.3s ease, box-shadow 0.3s ease !important;
}

.c2-footer-bank-card:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.3) !important;
  border-color: rgba(56, 189, 248, 0.6) !important;
}

.c2-footer-bank-card::before {
  content: '' !important;
  position: absolute !important;
  top: -40px !important;
  right: -40px !important;
  width: 130px !important;
  height: 130px !important;
  border-radius: 50% !important;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.18) 0%, transparent 70%) !important;
  pointer-events: none !important;
}

.c2-bank-card-header {
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
}

.c2-bank-chip-row {
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
}

.c2-bank-chip {
  width: 32px !important;
  height: 24px !important;
  background: linear-gradient(135deg, #F59E0B 0%, #D97706 50%, #B45309 100%) !important;
  border-radius: 5px !important;
  position: relative !important;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.3) !important;
}

.c2-bank-chip::after {
  content: '' !important;
  position: absolute !important;
  top: 4px !important;
  left: 4px !important;
  right: 4px !important;
  bottom: 4px !important;
  border: 1px solid rgba(0, 0, 0, 0.25) !important;
  border-radius: 2px !important;
}

.c2-bank-contactless {
  color: #38BDF8 !important;
  font-size: 14px !important;
  opacity: 0.8 !important;
}

.c2-bank-brand-badge {
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  padding: 4px 10px !important;
  background: rgba(56, 189, 248, 0.15) !important;
  border: 1px solid rgba(56, 189, 248, 0.35) !important;
  border-radius: 20px !important;
  font-size: 12px !important;
  font-weight: 800 !important;
  color: #38BDF8 !important;
  letter-spacing: 0.5px !important;
}

.c2-bank-account-num {
  font-family: 'Plus Jakarta Sans', monospace !important;
  font-size: 21px !important;
  font-weight: 800 !important;
  color: #FFFFFF !important;
  letter-spacing: 2px !important;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3) !important;
  margin: 4px 0 !important;
}

.c2-bank-meta-grid {
  display: flex !important;
  flex-direction: column !important;
  gap: 9px !important;
  padding-top: 10px !important;
  border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
}

.c2-bank-meta-item {
  display: flex !important;
  flex-direction: column !important;
  gap: 2px !important;
}

.c2-bank-label {
  font-size: 10.5px !important;
  font-weight: 700 !important;
  letter-spacing: 0.8px !important;
  color: #94A3B8 !important;
  text-transform: uppercase !important;
}

.c2-bank-val {
  font-size: 12.5px !important;
  font-weight: 600 !important;
  color: #F8FAFC !important;
  line-height: 1.4 !important;
}

.c2-bank-val.highlight {
  color: #38BDF8 !important;
  font-weight: 800 !important;
  background: rgba(56, 189, 248, 0.12) !important;
  padding: 4px 8px !important;
  border-radius: 6px !important;
  display: inline-block !important;
  width: fit-content !important;
  border: 1px dashed rgba(56, 189, 248, 0.4) !important;
  letter-spacing: 0.3px !important;
  margin-top: 2px !important;
}

.c2-footer-sub-title {
  color: #FFFFFF !important;
  font-size: 13.5px !important;
  font-weight: 700 !important;
  margin-bottom: 12px !important;
}

.c2-social-buttons {
  display: flex !important;
  gap: 10px !important;
  flex-wrap: wrap !important;
}

.c2-social-btn {
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  padding: 9px 18px !important;
  border-radius: 20px !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  text-decoration: none !important;
  transition: all 0.2s ease !important;
}

.c2-btn-fb {
  background: rgba(255, 255, 255, 0.12) !important;
  border: 1.5px solid rgba(255, 255, 255, 0.3) !important;
  color: #FFFFFF !important;
}

.c2-btn-fb:hover {
  background: #1877F2 !important;
  color: #FFFFFF !important;
  transform: translateY(-2px) !important;
}

.c2-btn-zl {
  background: linear-gradient(135deg, #258FC4 0%, #0084FF 100%) !important;
  border: 1.5px solid rgba(255, 255, 255, 0.3) !important;
  color: #FFFFFF !important;
  box-shadow: 0 4px 12px rgba(37, 143, 196, 0.35) !important;
}

.c2-btn-zl:hover {
  background: #0072E5 !important;
  color: #FFFFFF !important;
  transform: translateY(-2px) !important;
}

.concept2-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12) !important;
  padding: 20px 0 !important;
  background: #1A1548 !important;
}

.c2-copyright-text {
  font-size: 13px !important;
  color: #CBD5E1 !important;
  margin: 0 !important;
}

.c2-tagline {
  font-size: 13px !important;
  color: #BAE6FD !important;
  margin: 0 !important;
  font-weight: 500 !important;
}

/* 2. Video Section */
.concept2-video-section {
  background: #F8FAFC !important;
}

.concept2-video-box {
  position: relative !important;
  border-radius: 24px !important;
  overflow: hidden !important;
  box-shadow: 0 25px 60px rgba(15, 23, 42, 0.15) !important;
  border: 1px solid #E2E8F0 !important;
  max-width: 900px !important;
  margin: 0 auto !important;
}

.concept2-video-thumb {
  width: 100% !important;
  height: 480px !important;
  object-fit: cover !important;
  display: block !important;
}

.concept2-play-btn-wrap {
  position: absolute !important;
  inset: 0 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  background: rgba(15, 23, 42, 0.35) !important;
}

.concept2-play-pulse {
  width: 76px !important;
  height: 76px !important;
  border-radius: 50% !important;
  background: linear-gradient(135deg, #37328F 0%, #258FC4 100%) !important;
  color: #FFFFFF !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 26px !important;
  box-shadow: 0 0 0 15px rgba(255, 255, 255, 0.3) !important;
  transition: transform 0.25s ease, box-shadow 0.25s ease !important;
  text-decoration: none !important;
}

.concept2-play-pulse:hover {
  transform: scale(1.1) !important;
  box-shadow: 0 0 0 22px rgba(255, 255, 255, 0.4) !important;
  color: #FFFFFF !important;
}

/* 3. Values Section (we-do) */
.concept2-values-section {
  background: #FFFFFF !important;
}

.concept2-value-card {
  background: #F8FAFC !important;
  border: 1.5px solid #E2E8F0 !important;
  border-radius: 20px !important;
  padding: 36px 28px !important;
  text-align: center !important;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease !important;
  height: 100% !important;
}

.concept2-value-card:hover {
  transform: translateY(-8px) !important;
  background: #FFFFFF !important;
  border-color: #258FC4 !important;
  box-shadow: 0 20px 40px rgba(37, 143, 196, 0.12) !important;
}

.c2-val-icon {
  width: 68px !important;
  height: 68px !important;
  border-radius: 20px !important;
  background: linear-gradient(135deg, #EEF2FF 0%, #E0F2FE 100%) !important;
  color: #37328F !important;
  font-size: 28px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  margin: 0 auto 22px !important;
  transition: all 0.25s ease !important;
}

.concept2-value-card:hover .c2-val-icon {
  background: linear-gradient(135deg, #37328F 0%, #258FC4 100%) !important;
  color: #FFFFFF !important;
  transform: rotate(5deg) scale(1.05) !important;
}

.c2-val-title {
  font-size: 20px !important;
  font-weight: 800 !important;
  color: #0F172A !important;
  margin-bottom: 12px !important;
}

.c2-val-desc {
  font-size: 14.5px !important;
  line-height: 1.65 !important;
  color: #64748B !important;
  margin: 0 !important;
}

/* 4. Testimonials Section */
.concept2-testimonials-section {
  background: #F8FAFC !important;
}

.concept2-testimonial-card {
  background: #FFFFFF !important;
  border: 1px solid #E2E8F0 !important;
  border-radius: 20px !important;
  padding: 40px 32px !important;
  box-shadow: 0 12px 35px rgba(15, 23, 42, 0.06) !important;
  max-width: 820px !important;
  margin: 0 auto 20px !important;
}

.c2-testi-quote {
  font-size: 32px !important;
  color: #258FC4 !important;
  margin-bottom: 18px !important;
  opacity: 0.8 !important;
}

.c2-testi-text {
  font-size: 16px !important;
  line-height: 1.8 !important;
  color: #334155 !important;
  font-style: italic !important;
  margin-bottom: 24px !important;
}

.c2-testi-author {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  gap: 6px !important;
}

.c2-testi-avatar {
  width: 60px !important;
  height: 60px !important;
  border-radius: 50% !important;
  object-fit: cover !important;
  border: 3px solid #EEF2FF !important;
  box-shadow: 0 4px 12px rgba(55, 50, 143, 0.15) !important;
}

.c2-testi-name {
  font-size: 16px !important;
  font-weight: 800 !important;
  color: #37328F !important;
  margin: 4px 0 0 0 !important;
}

.c2-testi-stars {
  color: #F59E0B !important;
  font-size: 13px !important;
}

/* 5. Newsletter Section */
.concept2-newsletter-section {
  background: #FFFFFF !important;
}

.concept2-newsletter-box {
  background: linear-gradient(135deg, #170E43 0%, #2B186D 50%, #1A4D78 100%) !important;
  border-radius: 24px !important;
  padding: 45px 50px !important;
  color: #FFFFFF !important;
  box-shadow: 0 20px 45px rgba(55, 50, 143, 0.25) !important;
}

.c2-news-badge {
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  background: rgba(255, 255, 255, 0.12) !important;
  color: #BAE6FD !important;
  padding: 4px 12px !important;
  border-radius: 20px !important;
  font-size: 11.5px !important;
  font-weight: 700 !important;
  margin-bottom: 12px !important;
}

.c2-news-title {
  font-size: 28px !important;
  font-weight: 800 !important;
  color: #FFFFFF !important;
  margin-bottom: 8px !important;
  letter-spacing: -0.5px !important;
}

.c2-news-desc {
  font-size: 15px !important;
  color: #CBD5E1 !important;
  margin: 0 !important;
}

.c2-news-input-wrap {
  position: relative !important;
  display: flex !important;
  align-items: center !important;
}

.c2-news-input-wrap i {
  position: absolute !important;
  left: 20px !important;
  color: #94A3B8 !important;
  font-size: 16px !important;
}

.c2-news-input-wrap input {
  width: 100% !important;
  background: #FFFFFF !important;
  border: none !important;
  border-radius: 30px !important;
  padding: 16px 140px 16px 48px !important;
  font-size: 14.5px !important;
  outline: none !important;
  color: #0F172A !important;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15) !important;
}

.btn-c2-subscribe {
  position: absolute !important;
  right: 6px !important;
  background: linear-gradient(135deg, #37328F 0%, #258FC4 100%) !important;
  color: #FFFFFF !important;
  border: none !important;
  border-radius: 26px !important;
  padding: 11px 26px !important;
  font-size: 14px !important;
  font-weight: 800 !important;
  cursor: pointer !important;
  box-shadow: 0 4px 12px rgba(55, 50, 143, 0.3) !important;
  transition: all 0.2s ease !important;
}

.btn-c2-subscribe:hover {
  transform: translateY(-1px) !important;
  box-shadow: 0 6px 16px rgba(55, 50, 143, 0.45) !important;
}

/* 6. Subpages: Course Details Modern EdTech Refinements */
.course-title-area {
  position: relative !important;
  overflow: hidden !important;
}

.course-title-area::before {
  content: '' !important;
  position: absolute !important;
  inset: 0 !important;
  background: radial-gradient(circle at 80% 20%, rgba(56, 189, 248, 0.3) 0%, transparent 65%) !important;
  pointer-events: none !important;
}

.course-title-content-title h2.title {
  color: #FFFFFF !important;
  font-size: 34px !important;
  font-weight: 800 !important;
  letter-spacing: -0.5px !important;
}

.course-details-items {
  border-radius: 20px !important;
  overflow: hidden !important;
  border: 1px solid #E2E8F0 !important;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05) !important;
}

.tab-btns .nav-pills .nav-link {
  border-radius: 12px !important;
  font-weight: 700 !important;
  font-size: 14px !important;
  padding: 10px 20px !important;
  color: #475569 !important;
  transition: all 0.2s ease !important;
}

.tab-btns .nav-pills .nav-link.active {
  background: linear-gradient(135deg, #37328F 0%, #258FC4 100%) !important;
  color: #FFFFFF !important;
  box-shadow: 0 4px 14px rgba(55, 50, 143, 0.25) !important;
}

/* Subpage Blog Cards */
#blog .single-news {
  background: #FFFFFF !important;
  border-radius: 18px !important;
  border: 1px solid #E2E8F0 !important;
  overflow: hidden !important;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06) !important;
  transition: transform 0.25s ease, box-shadow 0.25s ease !important;
}

#blog .single-news:hover {
  transform: translateY(-6px) !important;
  box-shadow: 0 20px 40px rgba(55, 50, 143, 0.14) !important;
}

#blog .single-news .news-content h4.title a {
  color: #0F172A !important;
  font-weight: 700 !important;
  font-size: 16px !important;
}

#blog .single-news .news-content h4.title a:hover {
  color: #37328F !important;
}


/* Override we-do-3, testimonials, and community sections to Concept 2 */
.we-do-3 {
  background: #F8FAFC !important;
  padding: 70px 0 !important;
  float: none !important;
  margin-top: 0 !important;
}

.we-do-3 .section-title h3.title {
  color: #0F172A !important;
  font-weight: 800 !important;
  font-size: 30px !important;
}

.single-we-do {
  background: #FFFFFF !important;
  border-radius: 20px !important;
  border: 1.5px solid #E2E8F0 !important;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05) !important;
  padding: 40px 24px !important;
  transition: transform 0.25s ease, box-shadow 0.25s ease !important;
}

.single-we-do:hover {
  transform: translateY(-8px) !important;
  box-shadow: 0 20px 40px rgba(55, 50, 143, 0.12) !important;
  border-color: #258FC4 !important;
}

.single-we-do i {
  width: 72px !important;
  height: 72px !important;
  border-radius: 20px !important;
  background: linear-gradient(135deg, #EEF2FF 0%, #E0F2FE 100%) !important;
  color: #37328F !important;
  font-size: 28px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  margin: 0 auto 20px !important;
  border: none !important;
}

.single-we-do:hover i {
  background: linear-gradient(135deg, #37328F 0%, #258FC4 100%) !important;
  color: #FFFFFF !important;
  transform: scale(1.05) rotate(5deg) !important;
}

.single-we-do h4.title {
  color: #0F172A !important;
  font-size: 20px !important;
  font-weight: 800 !important;
  margin-bottom: 12px !important;
}

.single-we-do p {
  color: #64748B !important;
  font-size: 14.5px !important;
  line-height: 1.6 !important;
}

.testimonials-area {
  background: #FFFFFF !important;
  padding: 70px 0 !important;
}

.testimonials-area .section-title h5.title {
  color: #0F172A !important;
  font-weight: 800 !important;
  font-size: 28px !important;
}

.testimonials-content {
  background: #F8FAFC !important;
  border: 1px solid #E2E8F0 !important;
  border-radius: 20px !important;
  padding: 40px 30px !important;
  max-width: 800px !important;
  margin: 0 auto !important;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05) !important;
}

.testimonials-content i.fa-quote-left {
  font-size: 32px !important;
  color: #258FC4 !important;
  margin-bottom: 16px !important;
}

.testimonials-content p {
  font-size: 16px !important;
  line-height: 1.8 !important;
  color: #334155 !important;
  font-style: italic !important;
}

.testimonials-content img {
  width: 64px !important;
  height: 64px !important;
  border-radius: 50% !important;
  border: 3px solid #EEF2FF !important;
  margin: 18px auto 8px !important;
  display: block !important;
}

.testimonials-content h5 {
  color: #37328F !important;
  font-weight: 800 !important;
  font-size: 16px !important;
}

.community-area {
  background: linear-gradient(135deg, #170E43 0%, #2B186D 45%, #1A4D78 100%) !important;
  border-radius: 24px !important;
  margin: 40px 24px 70px !important;
  padding: 50px 40px !important;
  color: #FFFFFF !important;
  overflow: hidden !important;
  box-shadow: 0 20px 45px rgba(55, 50, 143, 0.25) !important;
}

.community-content .section-title h3.title {
  color: #FFFFFF !important;
  font-size: 28px !important;
  font-weight: 800 !important;
}

.community-content .section-title p {
  color: #BAE6FD !important;
  font-size: 15px !important;
}

.community-content .input-box {
  display: flex !important;
  gap: 10px !important;
}

.community-content .input-box input {
  background: #FFFFFF !important;
  border-radius: 24px !important;
  padding: 12px 20px !important;
  font-size: 14px !important;
  border: none !important;
  color: #0F172A !important;
}

.community-content .input-box button {
  background: linear-gradient(135deg, #37328F 0%, #258FC4 100%) !important;
  color: #FFFFFF !important;
  border-radius: 24px !important;
  padding: 12px 28px !important;
  font-weight: 800 !important;
  border: none !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2) !important;
}

/* ==========================================================================
   CONCEPT 2 GLOBAL BODY & LUXURY FLOATING CONTACT
   ========================================================================== */
body.concept2-body, body {
  background: #F8FAFC !important;
  font-family: 'Plus Jakarta Sans', 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
  color: #1E293B !important;
  overflow-x: hidden !important;
}

@media (max-width: 991px) {
  .concept2-floating-contact {
    display: none !important;
  }
}

.concept2-floating-contact {
  position: fixed !important;
  bottom: 28px !important;
  right: 28px !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 12px !important;
  z-index: 99999 !important;
}

.c2-float-btn {
  display: inline-flex !important;
  align-items: center !important;
  gap: 10px !important;
  padding: 10px 18px 10px 12px !important;
  border-radius: 50px !important;
  color: #FFFFFF !important;
  text-decoration: none !important;
  font-size: 13.5px !important;
  font-weight: 700 !important;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.22) !important;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
  border: 1.5px solid rgba(255, 255, 255, 0.25) !important;
  backdrop-filter: blur(10px) !important;
}

.c2-float-btn:hover {
  transform: translateY(-4px) scale(1.03) !important;
  color: #FFFFFF !important;
}

.c2-float-zalo {
  background: linear-gradient(135deg, #0068FF 0%, #0084FF 100%) !important;
  box-shadow: 0 10px 25px rgba(0, 104, 255, 0.35) !important;
}

.c2-float-phone {
  background: linear-gradient(135deg, #37328F 0%, #258FC4 100%) !important;
  box-shadow: 0 10px 25px rgba(55, 50, 143, 0.35) !important;
}

.c2-float-icon {
  width: 36px !important;
  height: 36px !important;
  border-radius: 50% !important;
  background: rgba(255, 255, 255, 0.22) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 16px !important;
}

@media (max-width: 768px) {
  .concept2-floating-contact {
    bottom: 18px !important;
    right: 14px !important;
    gap: 8px !important;
  }
  .c2-float-btn {
    padding: 8px 14px 8px 10px !important;
    font-size: 12px !important;
  }
  .c2-float-icon {
    width: 30px !important;
    height: 30px !important;
    font-size: 14px !important;
  }
}

/* ==========================================================================
   CONCEPT 2 LUXURY AUTH MODAL (2 TABS: SIGNIN / SIGNUP)
   ========================================================================== */
.concept2-auth-modal .modal-dialog {
  max-width: 440px !important;
  margin: 1.75rem auto !important;
}

.auth-modal-box {
  border-radius: 24px !important;
  border: 1px solid rgba(255, 255, 255, 0.4) !important;
  box-shadow: 0 25px 60px rgba(15, 23, 42, 0.25) !important;
  background: #FFFFFF !important;
  overflow: hidden !important;
  position: relative !important;
}

.auth-modal-close {
  position: absolute !important;
  top: 14px !important;
  right: 18px !important;
  width: 32px !important;
  height: 32px !important;
  border-radius: 50% !important;
  border: none !important;
  background: #F1F5F9 !important;
  color: #64748B !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  z-index: 10 !important;
  transition: all 0.2s ease !important;
  outline: none !important;
}

.auth-modal-close:hover {
  background: #EF4444 !important;
  color: #FFFFFF !important;
}

.auth-header-tabs {
  display: flex !important;
  background: #F8FAFC !important;
  border-bottom: 1.5px solid #E2E8F0 !important;
  padding: 6px 6px 0 !important;
}

.auth-tab-link {
  flex: 1 !important;
  padding: 14px 16px !important;
  background: transparent !important;
  border: none !important;
  font-size: 14.5px !important;
  font-weight: 700 !important;
  color: #64748B !important;
  cursor: pointer !important;
  transition: all 0.2s ease !important;
  border-bottom: 3px solid transparent !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  outline: none !important;
}

.auth-tab-link:hover {
  color: #37328F !important;
}

.auth-tab-link.active {
  color: #37328F !important;
  background: #FFFFFF !important;
  border-top-left-radius: 14px !important;
  border-top-right-radius: 14px !important;
  border-bottom-color: #258FC4 !important;
  box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.03) !important;
}

.auth-panel-title {
  font-size: 20px !important;
  font-weight: 800 !important;
  color: #0F172A !important;
  margin-bottom: 4px !important;
}

.auth-panel-sub {
  font-size: 13px !important;
  color: #64748B !important;
  margin: 0 !important;
}

.auth-label {
  font-size: 13px !important;
  font-weight: 700 !important;
  color: #334155 !important;
  margin-bottom: 6px !important;
  display: block !important;
}

.auth-input-group {
  position: relative !important;
  display: flex !important;
  align-items: center !important;
}

.auth-input-icon {
  position: absolute !important;
  left: 14px !important;
  color: #94A3B8 !important;
  font-size: 14px !important;
  pointer-events: none !important;
}

.auth-input {
  width: 100% !important;
  background: #F8FAFC !important;
  border: 1.5px solid #E2E8F0 !important;
  border-radius: 14px !important;
  padding: 10px 14px 10px 38px !important;
  font-size: 14px !important;
  color: #0F172A !important;
  transition: all 0.2s ease !important;
  outline: none !important;
}

.auth-input:focus {
  background: #FFFFFF !important;
  border-color: #258FC4 !important;
  box-shadow: 0 0 0 3px rgba(37, 143, 196, 0.15) !important;
}

.btn-auth-submit {
  background: linear-gradient(135deg, #37328F 0%, #258FC4 100%) !important;
  color: #FFFFFF !important;
  border-radius: 24px !important;
  padding: 12px 24px !important;
  font-size: 14.5px !important;
  font-weight: 800 !important;
  border: none !important;
  box-shadow: 0 6px 18px rgba(55, 50, 143, 0.3) !important;
  transition: all 0.2s ease !important;
  cursor: pointer !important;
}

.btn-auth-submit:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 22px rgba(55, 50, 143, 0.45) !important;
  color: #FFFFFF !important;
}

.btn-auth-submit:disabled {
  opacity: 0.7 !important;
  cursor: not-allowed !important;
}

.auth-alert {
  padding: 10px 14px !important;
  border-radius: 12px !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  margin-top: 10px !important;
}

.auth-alert.alert-danger {
  background: #FEF2F2 !important;
  border: 1px solid #FECACA !important;
  color: #DC2626 !important;
}

.auth-alert.alert-success {
  background: #F0FDF4 !important;
  border: 1px solid #BBF7D0 !important;
  color: #16A34A !important;
}

.auth-footer-switch {
  font-size: 13px !important;
  color: #64748B !important;
}

.auth-footer-switch a {
  color: #258FC4 !important;
  font-weight: 700 !important;
  text-decoration: none !important;
}

.auth-footer-switch a:hover {
  color: #37328F !important;
  text-decoration: underline !important;
}



/* ==========================================================================
   CONCEPT 2: ULTIMATE REFINEMENT - ZERO WRAP & EQUAL FLASHCARD HEIGHTS
   ========================================================================== */

/* 1. Strict Flashcard & Course Card Equalization */
#result, #result-product, #result2 {
  display: flex !important;
  flex-wrap: wrap !important;
}

#result > div[class*="col-"],
#result-product > div[class*="col-"],
#result2 > div[class*="col-"] {
  display: flex !important;
  flex-direction: column !important;
  margin-bottom: 30px !important;
}

#result > div[class*="col-"] > a,
#result-product > div[class*="col-"] > a,
#result2 > div[class*="col-"] > a {
  display: flex !important;
  flex-direction: column !important;
  flex: 1 1 auto !important;
  width: 100% !important;
  height: 100% !important;
  text-decoration: none !important;
}

.single-courses {
  display: flex !important;
  flex-direction: column !important;
  flex: 1 1 auto !important;
  width: 100% !important;
  height: 100% !important;
  min-height: 388px !important;
  max-height: 388px !important;
  background: #FFFFFF !important;
  border-radius: 16px !important;
  border: 1px solid #E2E8F0 !important;
  overflow: hidden !important;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.05) !important;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
  margin: 0 !important;
  box-sizing: border-box !important;
}

.single-courses:hover {
  transform: translateY(-6px) !important;
  box-shadow: 0 16px 36px rgba(55, 50, 143, 0.14) !important;
  border-color: #CBD5E1 !important;
}

.single-courses .courses-thumb {
  height: 220px !important;
  min-height: 220px !important;
  max-height: 220px !important;
  width: 100% !important;
  position: relative !important;
  overflow: hidden !important;
  flex-shrink: 0 !important;
  background-size: cover !important;
  background-position: center !important;
  border-radius: 16px 16px 0 0 !important;
}

.single-courses .courses-thumb::after {
  display: none !important;
}

.single-courses .courses-review {
  display: none !important;
}

.single-courses .courses-content {
  display: flex !important;
  flex-direction: column !important;
  flex: 1 1 auto !important;
  padding: 16px 18px 14px !important;
  box-sizing: border-box !important;
  justify-content: space-between !important;
}

.single-courses .courses-content h4.title {
  font-family: var(--font-heading) !important;
  font-size: 15px !important;
  font-weight: 700 !important;
  color: #0F172A !important;
  line-height: 1.4 !important;
  height: 42px !important;
  min-height: 42px !important;
  max-height: 42px !important;
  margin: 0 0 12px 0 !important;
  overflow: hidden !important;
  display: -webkit-box !important;
  -webkit-line-clamp: 2 !important;
  -webkit-box-orient: vertical !important;
  text-wrap: balance !important;
}

.single-courses .courses-info {
  margin-top: auto !important;
  height: 38px !important;
  min-height: 38px !important;
  max-height: 38px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 8px !important;
  padding-top: 10px !important;
  border-top: 1px solid #F1F5F9 !important;
}

.single-courses .courses-info .item {
  flex: 1 1 auto !important;
  min-width: 0 !important;
  overflow: hidden !important;
}

.single-courses .courses-info .item p {
  font-family: var(--font-body) !important;
  font-size: 12.5px !important;
  font-weight: 600 !important;
  color: #475569 !important;
  margin: 0 !important;
  display: flex !important;
  align-items: center !important;
  gap: 6px !important;
  white-space: nowrap !important;
  text-overflow: ellipsis !important;
  overflow: hidden !important;
  line-height: 1.2 !important;
}

.single-courses .courses-info .item p::before {
  content: '' !important;
  display: inline-block !important;
  width: 22px !important;
  height: 22px !important;
  min-width: 22px !important;
  border-radius: 50% !important;
  background: url('/storage/images/avatars/male.png') center/cover !important;
  border: 1.5px solid #E2E8F0 !important;
  flex-shrink: 0 !important;
}

.single-courses .courses-info strike {
  font-family: var(--font-heading) !important;
  font-size: 11px !important;
  color: #94A3B8 !important;
  margin-left: auto !important;
  margin-right: 6px !important;
  white-space: nowrap !important;
  flex-shrink: 0 !important;
}

.single-courses .courses-info span {
  font-family: var(--font-heading) !important;
  font-size: 15px !important;
  font-weight: 800 !important;
  color: #37328F !important;
  white-space: nowrap !important;
  flex-shrink: 0 !important;
  line-height: 1 !important;
}

/* 2. Value Cards Equalization */
.concept2-value-card {
  height: 100% !important;
  min-height: 260px !important;
  display: flex !important;
  flex-direction: column !important;
  justify-content: flex-start !important;
}

.concept2-value-card .c2-val-title {
  min-height: 32px !important;
  margin-bottom: 10px !important;
}

.concept2-value-card .c2-val-desc {
  min-height: 72px !important;
  margin-bottom: 16px !important;
}

.concept2-value-card .c2-val-tag {
  margin-top: auto !important;
}

/* 3. Strict Single Line & Clean Padding for Inputs and Placeholders */
.auth-input {
  padding: 10px 12px 10px 36px !important;
  font-size: 13.5px !important;
  white-space: nowrap !important;
}

.auth-input::placeholder {
  font-size: 13px !important;
  white-space: nowrap !important;
  text-overflow: ellipsis !important;
}

.auth-label {
  white-space: nowrap !important;
  font-size: 13px !important;
  font-weight: 600 !important;
}

.c2-news-input-wrap {
  position: relative !important;
  display: flex !important;
  align-items: center !important;
  width: 100% !important;
}

.c2-news-input-wrap i,
.c2-news-input-wrap .c2-news-icon {
  position: absolute !important;
  left: 16px !important;
  color: #94A3B8 !important;
  font-size: 15px !important;
  pointer-events: none !important;
  z-index: 2 !important;
  display: flex !important;
  align-items: center !important;
}

.c2-news-input-wrap input {
  width: 100% !important;
  background: #FFFFFF !important;
  border: 1.5px solid rgba(255, 255, 255, 0.2) !important;
  border-radius: 30px !important;
  padding: 13px 20px 13px 44px !important;
  font-size: 13.5px !important;
  outline: none !important;
  color: #0F172A !important;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08) !important;
}

.c2-news-input-wrap input::placeholder {
  font-size: 13px !important;
  white-space: nowrap !important;
  text-overflow: ellipsis !important;
}

.c2-news-input-wrap:has(button) input,
.c2-news-input-wrap input:has(+ button) {
  padding-right: 125px !important;
}

@media (max-width: 575px) {
  .c2-news-input-wrap:has(button) {
    flex-direction: column !important;
    position: relative !important;
  }
  .c2-news-input-wrap:has(button) input {
    padding-right: 20px !important;
  }
  .c2-news-input-wrap .btn-c2-subscribe {
    position: static !important;
    width: 100% !important;
    margin-top: 8px !important;
    height: 46px !important;
  }
}

/* 4. Luxury Floating Contact Widget: Crisp, High-Contrast & Vibrant */
.concept2-floating-contact {
  position: fixed !important;
  right: 24px !important;
  bottom: 26px !important;
  z-index: 99999 !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 12px !important;
}

.c2-float-btn {
  display: inline-flex !important;
  align-items: center !important;
  padding: 6px 18px 6px 6px !important;
  border-radius: 40px !important;
  color: #FFFFFF !important;
  font-weight: 700 !important;
  font-size: 13.5px !important;
  text-decoration: none !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.22) !important;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.c2-float-btn:hover {
  transform: translateY(-3px) scale(1.02) !important;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.28) !important;
  color: #FFFFFF !important;
}

.c2-float-zalo {
  background: linear-gradient(135deg, #0084FF 0%, #0056D6 100%) !important;
  border: 1.5px solid rgba(255, 255, 255, 0.45) !important;
}

.c2-float-phone {
  background: linear-gradient(135deg, #059669 0%, #10B981 100%) !important;
  border: 1.5px solid rgba(255, 255, 255, 0.45) !important;
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.4) !important;
}

.c2-float-icon {
  width: 38px !important;
  height: 38px !important;
  border-radius: 50% !important;
  background: #FFFFFF !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  margin-right: 10px !important;
  flex-shrink: 0 !important;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.18) !important;
}

.c2-float-zalo .c2-float-icon {
  color: #0084FF !important;
}

.c2-float-zalo .c2-float-icon svg {
  fill: #0084FF !important;
}

.c2-float-phone .c2-float-icon {
  color: #059669 !important;
}

.c2-float-phone .c2-float-icon svg {
  fill: #059669 !important;
}

.c2-float-label {
  color: #FFFFFF !important;
  font-family: var(--font-heading) !important;
  font-size: 13.5px !important;
  font-weight: 700 !important;
  letter-spacing: 0.3px !important;
  white-space: nowrap !important;
}

/* 5. Semantic No-Break for Names & Compound Vietnamese Words */
.c2-testi-name {
  white-space: nowrap !important;
  font-weight: 700 !important;
}

/* 6. Blog & Article Content Protection & Luxury Source Box */
.blog-details-bath,
.blog-dteails-content,
.single-blog-standard {
  overflow-wrap: anywhere !important;
  word-break: break-word !important;
  max-width: 100% !important;
}

.blog-details-bath a {
  overflow-wrap: anywhere !important;
}

.article-source-box {
  display: inline-flex !important;
  align-items: center !important;
  gap: 10px !important;
  background: #F8FAFC !important;
  border: 1px solid #E2E8F0 !important;
  border-left: 4px solid #258FC4 !important;
  padding: 10px 18px !important;
  border-radius: 0 12px 12px 0 !important;
  margin: 25px 0 15px 0 !important;
  font-size: 14px !important;
  color: #475569 !important;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04) !important;
  transition: all 0.25s ease !important;
}

.article-source-box:hover {
  background: #EEF2FF !important;
  border-left-color: #37328F !important;
  transform: translateX(4px) !important;
}

.article-source-box i {
  color: #258FC4 !important;
  font-size: 15px !important;
}

.article-source-box strong {
  color: #1E293B !important;
  font-weight: 700 !important;
}

.article-source-box a {
  color: #258FC4 !important;
  font-weight: 700 !important;
  text-decoration: underline !important;
  word-break: normal !important;
}

.article-source-box a:hover {
  color: #37328F !important;
}


/* ==========================================================================
   PERFECT ALIGNMENT & STANDARDIZATION FOR FLASH CARDS (NEWS & INSTRUCTORS)
   ========================================================================== */

/* --- 1. News Cards Grid (#result & #blog) --- */
#result, #blog {
  display: flex !important;
  flex-wrap: wrap !important;
}

#result > [class*="col-"],
#blog > [class*="col-"] {
  display: flex !important;
  flex-direction: column !important;
  margin-bottom: 30px !important;
}

#result .single-blog-grid,
#blog .single-blog-grid {
  display: flex !important;
  flex-direction: column !important;
  width: 100% !important;
  height: 100% !important;
  margin-top: 0 !important;
  margin-bottom: 0 !important;
  background: #FFFFFF !important;
  border: 1px solid #E2E8F0 !important;
  border-radius: 16px !important;
  overflow: hidden !important;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.05) !important;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease !important;
}

#result .single-blog-grid:hover,
#blog .single-blog-grid:hover {
  transform: translateY(-5px) !important;
  box-shadow: 0 12px 28px rgba(37, 143, 196, 0.16) !important;
  border-color: #BAE6FD !important;
}

#result .single-blog-grid .blog-thumb,
#blog .single-blog-grid .blog-thumb {
  width: 100% !important;
  height: 195px !important;
  padding-top: 0 !important;
  flex-shrink: 0 !important;
  background-size: cover !important;
  background-position: center !important;
  border-radius: 16px 16px 0 0 !important;
}

#result .single-blog-grid .blog-content,
#blog .single-blog-grid .blog-content {
  display: flex !important;
  flex-direction: column !important;
  flex-grow: 1 !important;
  padding: 18px 20px 20px !important;
  background: #FFFFFF !important;
}

#result .single-blog-grid .blog-content > span:empty,
#blog .single-blog-grid .blog-content > span:empty {
  display: none !important;
}

#result .single-blog-grid .blog-content > span:not(:empty),
#blog .single-blog-grid .blog-content > span:not(:empty) {
  display: inline-block !important;
  font-size: 11.5px !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.5px !important;
  color: #258FC4 !important;
  margin-bottom: 6px !important;
}

#result .single-blog-grid .blog-content a,
#blog .single-blog-grid .blog-content a {
  text-decoration: none !important;
  display: block !important;
  margin-bottom: 8px !important;
}

#result .single-blog-grid .blog-content .title,
#blog .single-blog-grid .blog-content .title {
  font-family: 'Plus Jakarta Sans', sans-serif !important;
  font-size: 15.5px !important;
  font-weight: 700 !important;
  line-height: 1.48 !important;
  color: #1E293B !important;
  margin: 0 !important;
  height: 46px !important;
  max-height: 46px !important;
  overflow: hidden !important;
  display: -webkit-box !important;
  -webkit-line-clamp: 2 !important;
  -webkit-box-orient: vertical !important;
  text-overflow: ellipsis !important;
  transition: color 0.2s ease !important;
}

#result .single-blog-grid .blog-content a:hover .title,
#blog .single-blog-grid .blog-content a:hover .title {
  color: #258FC4 !important;
}

#result .single-blog-grid .blog-content ul,
#blog .single-blog-grid .blog-content ul {
  list-style: none !important;
  padding: 0 !important;
  margin: auto 0 0 0 !important;
  display: flex !important;
  align-items: center !important;
  padding-top: 12px !important;
  border-top: 1px solid #F1F5F9 !important;
}

#result .single-blog-grid .blog-content ul li,
#blog .single-blog-grid .blog-content ul li {
  font-size: 12.5px !important;
  color: #64748B !important;
  display: flex !important;
  align-items: center !important;
  gap: 6px !important;
  margin: 0 !important;
}

#result .single-blog-grid .blog-content ul li i,
#blog .single-blog-grid .blog-content ul li i {
  color: #258FC4 !important;
  font-size: 13px !important;
}

#result .single-blog-grid .blog-content p,
#blog .single-blog-grid .blog-content p {
  display: none !important;
}


/* --- 2. Instructors & Advisors Section (#member) --- */
#member {
  display: flex !important;
  flex-wrap: wrap !important;
  justify-content: center !important;
}

#member > [class*="col-"] {
  display: flex !important;
  flex-direction: column !important;
  margin-bottom: 30px !important;
}

#member .single-blog-grid {
  display: flex !important;
  flex-direction: column !important;
  width: 100% !important;
  height: 100% !important;
  margin-top: 0 !important;
  margin-bottom: 0 !important;
  background: #FFFFFF !important;
  border: 1px solid #E2E8F0 !important;
  border-radius: 20px !important;
  overflow: hidden !important;
  box-shadow: 0 6px 20px rgba(37, 143, 196, 0.08) !important;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease !important;
}

#member .single-blog-grid:hover {
  transform: translateY(-6px) !important;
  box-shadow: 0 16px 36px rgba(37, 143, 196, 0.18) !important;
  border-color: #BAE6FD !important;
}

#member .single-blog-grid .blog-thumb {
  width: 100% !important;
  height: 290px !important;
  padding-top: 0 !important;
  flex-shrink: 0 !important;
  background-size: cover !important;
  background-position: top center !important;
  border-radius: 20px 20px 0 0 !important;
}

#member .single-blog-grid .blog-content {
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  align-items: center !important;
  text-align: center !important;
  flex-grow: 1 !important;
  padding: 18px 20px 22px !important;
  background: #FFFFFF !important;
}

#member .single-blog-grid .blog-content .title {
  font-family: 'Plus Jakarta Sans', sans-serif !important;
  font-size: 17.5px !important;
  font-weight: 800 !important;
  color: #1E293B !important;
  margin: 0 0 8px 0 !important;
  letter-spacing: -0.2px !important;
}

#member .single-blog-grid .blog-content ul {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
  width: 100% !important;
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  min-height: 44px !important;
}

#member .single-blog-grid .blog-content ul li {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 7px !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  color: #475569 !important;
  line-height: 1.4 !important;
  background: #F1F5F9 !important;
  padding: 6px 14px !important;
  border-radius: 20px !important;
  border: 1px solid #E2E8F0 !important;
  max-width: 100% !important;
  word-break: break-word !important;
}

#member .single-blog-grid .blog-content ul li i {
  color: #258FC4 !important;
  font-size: 12px !important;
}

#member .single-blog-grid .blog-content p {
  display: none !important;
}

/* Responsive adjustments for mobile */
@media (max-width: 767px) {
  #result .single-blog-grid .blog-thumb,
  #blog .single-blog-grid .blog-thumb {
    height: 180px !important;
  }
  #member .single-blog-grid .blog-thumb {
    height: 320px !important;
  }
}


/* ==========================================================================
   APP-LIKE MOBILE & TABLET BOTTOM NAVIGATION BAR
   ========================================================================== */

@media (max-width: 991px) {
  /* Add safe-area padding to body & footer so content is never covered */
  body {
    padding-bottom: 74px !important;
  }
  
  .concept2-footer {
    padding-bottom: 24px !important;
  }

  /* Fixed Glassmorphism Bottom Navigation Bar */
  .c2-app-bottom-bar {
    position: fixed !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    height: 66px !important;
    background: rgba(26, 21, 72, 0.94) !important;
    backdrop-filter: blur(16px) !important;
    -webkit-backdrop-filter: blur(16px) !important;
    border-top: 1.5px solid rgba(56, 189, 248, 0.28) !important;
    box-shadow: 0 -8px 26px rgba(0, 0, 0, 0.35) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-around !important;
    z-index: 99999 !important;
    padding: 0 8px !important;
    padding-bottom: env(safe-area-inset-bottom, 0px) !important;
  }

  /* Standard Item (Home, Courses, Zalo, Call) */
  .c2-bar-item {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    flex: 1 !important;
    height: 100% !important;
    text-decoration: none !important;
    color: #94A3B8 !important;
    transition: all 0.2s ease !important;
    position: relative !important;
    user-select: none !important;
    -webkit-tap-highlight-color: transparent !important;
  }

  .c2-bar-item:active,
  .c2-bar-item:hover,
  .c2-bar-item.active {
    color: #38BDF8 !important;
    transform: translateY(-2px) !important;
  }

  .c2-bar-icon {
    font-size: 19px !important;
    line-height: 1 !important;
    margin-bottom: 4px !important;
    transition: transform 0.2s ease, color 0.2s ease !important;
  }

  .c2-bar-item:hover .c2-bar-icon,
  .c2-bar-item:active .c2-bar-icon {
    transform: scale(1.15) !important;
  }

  .c2-bar-label {
    font-family: 'Plus Jakarta Sans', sans-serif !important;
    font-size: 10.5px !important;
    font-weight: 700 !important;
    letter-spacing: -0.2px !important;
    line-height: 1 !important;
  }

  /* Specific Icon Accents */
  .c2-icon-zalo {
    color: #0088FF !important;
  }
  .c2-icon-call {
    color: #10B981 !important;
  }

  /* Central Highlighted CTA Button: Vào Học */
  .c2-bar-center-wrap {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: flex-start !important;
    flex: 1.1 !important;
    position: relative !important;
    top: -14px !important;
    height: 80px !important;
  }

  .c2-bar-cta-btn {
    width: 52px !important;
    height: 52px !important;
    border-radius: 50% !important;
    background: linear-gradient(135deg, #258FC4 0%, #37328F 100%) !important;
    border: 3px solid #1A1548 !important;
    box-shadow: 0 6px 18px rgba(37, 143, 196, 0.55), 0 0 0 2px rgba(56, 189, 248, 0.4) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    text-decoration: none !important;
    color: #FFFFFF !important;
    position: relative !important;
    transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.2s ease !important;
    -webkit-tap-highlight-color: transparent !important;
  }

  .c2-bar-cta-btn:active {
    transform: scale(0.92) !important;
  }

  .c2-bar-cta-icon {
    font-size: 19px !important;
    color: #FFFFFF !important;
    z-index: 2 !important;
  }

  .c2-bar-cta-pulse {
    position: absolute !important;
    top: -2px !important;
    left: -2px !important;
    right: -2px !important;
    bottom: -2px !important;
    border-radius: 50% !important;
    border: 1.5px solid rgba(56, 189, 248, 0.6) !important;
    animation: c2CtaPulse 2s infinite !important;
    pointer-events: none !important;
  }

  @keyframes c2CtaPulse {
    0% {
      transform: scale(1);
      opacity: 0.8;
    }
    50% {
      transform: scale(1.18);
      opacity: 0;
    }
    100% {
      transform: scale(1);
      opacity: 0;
    }
  }

  .c2-bar-cta-label {
    font-family: 'Plus Jakarta Sans', sans-serif !important;
    font-size: 11px !important;
    font-weight: 800 !important;
    color: #38BDF8 !important;
    margin-top: 4px !important;
    line-height: 1 !important;
    letter-spacing: -0.2px !important;
  }
}


@media (max-width: 991px) {
  .concept2-floating-contact,
  div.concept2-floating-contact,
  body .concept2-floating-contact {
    display: none !important;
    visibility: hidden !important;
    pointer-events: none !important;
    opacity: 0 !important;
  }
}


/* ==========================================================================
   FEATURED COURSES SLIDER (#result2) - PERFECT BALANCE & SLEEK ARROWS
   ========================================================================== */

#result2.courses-active {
  position: relative !important;
  padding: 0 35px !important;
}

#result2 .slick-arrow {
  position: absolute !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  width: 44px !important;
  height: 44px !important;
  border-radius: 50% !important;
  background: #FFFFFF !important;
  border: 1.5px solid #E2E8F0 !important;
  color: #1E293B !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  z-index: 25 !important;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.12) !important;
  transition: all 0.25s ease !important;
}

#result2 .slick-arrow:hover {
  background: #258FC4 !important;
  color: #FFFFFF !important;
  border-color: #258FC4 !important;
  box-shadow: 0 8px 22px rgba(37, 143, 196, 0.35) !important;
  transform: translateY(-50%) scale(1.08) !important;
}

#result2 .slick-arrow.prev {
  left: -15px !important;
  right: auto !important;
}

#result2 .slick-arrow.next {
  right: -15px !important;
  left: auto !important;
}

.single-courses {
  border-radius: 16px !important;
  overflow: hidden !important;
  background: #FFFFFF !important;
  border: 1px solid #E2E8F0 !important;
  box-shadow: 0 4px 18px rgba(15, 23, 42, 0.06) !important;
  transition: transform 0.25s ease, box-shadow 0.25s ease !important;
}

.single-courses:hover {
  transform: translateY(-5px) !important;
  box-shadow: 0 12px 28px rgba(37, 143, 196, 0.16) !important;
  border-color: #BAE6FD !important;
}

/* Mobile & Tablet Slider Adjustments */
@media (max-width: 991px) {
  #result2.courses-active {
    padding: 0 !important;
  }
  
  #result2 .slick-arrow {
    display: none !important;
  }

  .single-courses .courses-thumb {
    height: 200px !important;
    min-height: 200px !important;
    max-height: 200px !important;
  }
}