/**
 * Stylesheet: Page School of Thought Child ("Giáo dục sớm")
 * Pixel-perfect design matching Figma 134:18
 * Scoped 100% strictly under parent wrapper class .sot-child-page
 * Converted to REM units (Base: 1rem = 16px)
 */

/* ==========================================================================
   Scoped CSS Variables & Base Wrapper
   ========================================================================== */
:root {
  --init-font-size: 1.1111111111vw;
  --section: 5.625rem;
  --sot-color-primary: #282264;
  --sot-color-primary-hover: #1b1649;
  --sot-color-text-dark: #202744;
  --sot-color-text-muted: #6b7280;
  --sot-color-border-subtle: rgba(0, 88, 219, 0.3);
  --sot-color-border-gray: #e5e7eb;
  --sot-color-card-bg: #f6f9fe;
  --sot-color-white: #ffffff;
  --sot-color-amber-bg: #fff9eb;
  --sot-color-amber-text: #f59e0b;
  --sot-radius-card: 0.75rem; /* 12px */
  --sot-radius-sub: 0.5rem; /* 8px */
  --sot-radius-inner: 0.375rem; /* 6px */
  --sot-container-max: 78.75rem; /* 1260px */
}
::-webkit-scrollbar {
  width: 8px;
  header: 3px;
}

::-webkit-scrollbar-track {
  background: #fff;
}

::-webkit-scrollbar-thumb {
  background: #ccc;
  border-radius: 9.6px;
}

::-webkit-scrollbar-thumb:hover {
  background: #ccc;
}
@media (min-width: 1600px) {
  :root {
    --init-font-size: 16px;
  }
  .section-content {
    @apply relative z-2 w-full mx-auto;
  }
}
html {
  background-color: #fff;
  line-height: 1.15;
  -webkit-text-size-adjust: 100%;
  font-size: var(--init-font-size);
}
.sot-child-page {
  position: relative;
  color: var(--sot-color-text-dark);
  background-color: #fff;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.sot-child-page * {
  box-sizing: border-box;
}

.sot-child-page .sot-container {
  max-width: var(--sot-container-max);
  margin-left: auto;
  margin-right: auto;
   /* 20px */
   /* 20px */
}

/* ==========================================================================
   1. Banner & Header Section (500px Hero Banner Chuẩn Figma 140:235)
   ========================================================================== */
.sot-child-page .sot-hero-banner-section {
  position: relative;
  width: 100%;
  margin-bottom: 0;
}

.sot-child-page .sot-hero-banner-inner {
  position: relative;
  width: 100%;
  height: 31.25rem; /* 500px */
  background-color: #fffcf9;
  overflow: hidden;
}

.sot-child-page .sot-hero-banner-bg {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
  z-index: 1;
}

.sot-child-page .sot-hero-banner-container {
  position: relative;
  z-index: 3;
  max-width: var(--sot-container-max, 78.75rem);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 100%;
  display: flex;
  align-items: center;
}

.sot-child-page .sot-hero-banner-content {
  max-width: 35rem; /* 560px */
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.sot-child-page .sot-hero-banner-title {
  font-size: 3.25rem; /* 52px */
  font-weight: 800;
  color: #b97a57;
  line-height: 1.15;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin: 0 0 1.25rem 0;
}
.sot-child-page .sot-hero-banner-overlay {
  position: absolute;
  top: 0;
  background: linear-gradient(180deg, rgba(203, 173, 130, 0.50) 0%, rgba(135, 119, 105, 0.30) 37.98%, rgba(32, 39, 68, 0.00) 100%);
  z-index: 2;
  pointer-events: none;
  width: 100%;
  height: 6.3125rem;
}

.sot-child-page .sot-hero-banner-desc-content {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.sot-child-page .sot-hero-banner-desc-content p {
  font-size: 0.9375rem; /* 15px */
  color: #7c4d34;
  line-height: 1.45;
  margin: 0;
  max-width: 32rem;
}

.sot-child-page .sot-hero-banner-desc-content p strong,
.sot-child-page .sot-hero-banner-desc-content strong {
  color: #202744;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.sot-child-page .sot-hero-banner-desc-content ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sot-child-page .sot-hero-banner-desc-content ul li {
  position: relative;
  padding-left: 1.125rem;
  font-size: 1rem; /* 14px */
  color: #202744;
  line-height: 1.5;
  margin: 0;
}

.sot-child-page .sot-hero-banner-desc-content ul li::before {
  content: "";
  position: absolute;
  left: 1px;
  top: 50%;
  transform: translateY(-50%);
  background: #202744;
  font-size: 1.125rem;
  line-height: 1;
  width: 0.3750rem;
  height: 0.3750rem;
  border-radius: 50%;
}

.sot-child-page .sot-hero-banner-desc-content ol {
  padding-left: 1.25rem;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: #202744;
}

.sot-child-page .sot-hero-banner-desc-content a {
  color: #b97a57;
  text-decoration: underline;
}

/* Breadcrumb Bar dÆ°á»›i Banner */
.sot-child-page .sot-breadcrumb-bar {
  background-color: #ffffff;
  padding: 2rem 0 1.5rem 0;
}

.sot-child-page .sot-breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.875rem; /* 14px */
  color: var(--sot-color-text-muted);
}

.sot-child-page .sot-breadcrumb-list li {
  margin-bottom: 0;
}

.sot-child-page .sot-breadcrumb-item a {
  color: #6d6f6f;
  text-decoration: none;
  transition: color 0.2s ease;
  font-size: 0.875rem;
}

.sot-child-page .sot-breadcrumb-item a:hover {
  color: var(--sot-color-primary);
}

.sot-child-page .sot-breadcrumb-item.active span {
  color: #282264;
  font-size: 0.875rem;
  font-weight: 600;
}

.sot-child-page .sot-breadcrumb-separator {
  margin: 0 0.625rem; /* 10px */
  user-select: none;
  color: #6b7280;
  font-size: 1rem;
}

/* ==========================================================================
   2. Main Layout Grid (2 Columns - Chuẩn Figma 140:235)
   ========================================================================== */
.sot-child-page .sot-page-wrapper {
  padding: 0 var(--section) 3.75rem;
}

.sot-child-page .sot-layout-grid {
  display: grid;
  grid-template-columns: minmax(0, 47.375rem) minmax(0, 28.5rem); /* 758px vs 456px */
  gap: 2.875rem; /* 46px */
  align-items: start;
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.sot-child-page .sot-main-col {
  display: flex;
  flex-direction: column;
  gap: 1.63rem; /* 40px */
  min-width: 0;
  width: 100%;
}

.sot-child-page .sot-sidebar-col {
  display: flex;
  flex-direction: column;
  gap: 2.5rem; /* 40px */
  min-width: 0;
  width: 100%;
}

/* Common Section Header với Icon chuẩn Figma */
.sot-child-page .sot-section-header--icon {
  display: flex;
  align-items: center;
  gap: 0.5625rem; /* 9px */
  margin-bottom: 1rem; /* 16px */
}

.sot-child-page .sot-header-icon-box {
  width: 1.5rem; /* 24px */
  height: 1.5rem; /* 24px */
  background-color: var(--sot-color-primary, #282264);
  color: #ffffff;
  border-radius: 0.25rem; /* 4px */
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: 50%;
}
.sot-child-page .sot-header-icon-box svg{
  width: 0.875rem;
height: 0.875rem;
flex-shrink: 0;
}
.sot-child-page .sot-section-heading {
  font-size: 1.75rem; /* 28px */
  font-weight: 700;
  color: var(--sot-color-primary, #282264);
  margin: 0;
  line-height: 1.25;
}

.sot-child-page .sot-widget-header {
  margin-bottom: 1rem; /* 16px */
}

/* ==========================================================================
   3. Cuộc trò chuyện nổi bật (Webinar Hero Card 753x305px)
   ========================================================================== */
.sot-child-page .sot-webinar-hero-card {
  display: grid;
  grid-template-columns: 27.75rem 1fr; /* 444px vs ~265px */
  gap: 1.8125rem; /* 29px */
  background-color: #f6f9fe;
  border-radius: 0.75rem; /* 12px */
  overflow: hidden;
  min-height: 19.0625rem; /* 305px */
  box-sizing: border-box;
}

.sot-child-page .sot-video-container {
  position: relative;
  width: 100%;
  height: 19.0625rem; /* 305px */
  background-color: #111827;
  overflow: hidden;
}

.sot-child-page .sot-video-wrapper {
  width: 100%;
  height: 100%;
}

.sot-child-page .sot-video-wrapper iframe,
.sot-child-page .sot-video-wrapper video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.sot-child-page .sot-video-preview {
  position: relative;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.sot-child-page .sot-play-btn {
  width: 3.3125rem; /* 53px */
  height: 3.1875rem; /* 51px */
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.sot-child-page .sot-play-btn:hover {
  transform: scale(1.08);
}

.sot-child-page .sot-play-icon {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sot-child-page .sot-webinar-info {
  padding: 2.625rem 1.875rem 2.625rem 0; /* Align text block Figma Y=666 */
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.sot-child-page .sot-webinar-title {
  font-size: 1.25rem; /* 20px */
  font-weight: 700;
  color: var(--sot-color-primary, #282264);
  margin: 0;
  line-height: 1.35;
}

.sot-child-page .sot-webinar-divider {
  width: 100%;
  height: 1px;
  background-color: rgba(40, 34, 100, 0.2);
  margin: 0.9375rem 0; /* 15px */
}

.sot-child-page .sot-webinar-desc {
  font-size: 0.9375rem; /* 15px */
  color: #202744;
  line-height: 1.55;
  margin: 0;
}

/* ==========================================================================
   4. Khám phá từ cuộc trò chuyện (Chapters Carousel)
   ========================================================================== */
.sot-child-page .sot-chapters-block {
  position: relative;
  width: 100%;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: 1rem; /* 16px */
  min-width: 0;
  width: 100%;
  max-width: 100%;
  border: 1px solid #DCE6F2;
  border-radius: 0.75rem; /* 12px */
  padding: 0.63rem 1rem;
  background-color: #ffffff;
  box-shadow: 0 0.125rem 0.5rem rgba(15, 42, 92, 0.03);
  box-sizing: border-box;
}

.sot-child-page .sot-chapters-slider-wrap {
  position: relative;
  width: 100%;
  box-sizing: border-box;
}

.sot-child-page .sot-chapters-swiper {
  width: 100%;
  overflow: hidden;
  padding: 0.25rem 0;
}

.sot-child-page .sot-chapter-card {
  display: flex;
  flex-direction: column;
  gap: 0.625rem; /* 10px */
  cursor: pointer;
  outline: none;
  width: 100%;
}

.sot-child-page .sot-chapter-thumb-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 234 / 144;
  border-radius: 0.5rem; /* 8px */
  overflow: hidden;
  border: 2px solid transparent;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.sot-child-page .sot-chapter-card.is-active .sot-chapter-thumb-wrap,
.sot-child-page .sot-chapter-card:hover .sot-chapter-thumb-wrap {
  border-color: var(--sot-color-primary, #282264);
  box-shadow: 0 0 0 2px rgba(40, 34, 100, 0.2);
}

.sot-child-page .sot-chapter-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

.sot-child-page .sot-chapter-card:hover .sot-chapter-thumb {
  transform: scale(1.05);
}

.sot-child-page .sot-chapter-play-badge {
  position: absolute;
  bottom: 0.5rem;
  right: 0.5rem;
  width: 2rem; /* 32px */
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: transform 0.2s ease;
}

.sot-child-page .sot-chapter-card:hover .sot-chapter-play-badge {
  transform: scale(1.1);
}

.sot-child-page .sot-chapter-name {
  font-size: 0.9375rem; /* 15px */
  font-weight: 700;
  color: #202744;
  line-height: 1.35;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.2s ease;
}

.sot-child-page .sot-chapter-card:hover .sot-chapter-name {
  color: var(--sot-color-primary, #282264);
}

.sot-child-page .sot-nav-btn {
  position: absolute;
  top: 4.5rem; /* Căn giữa chiều cao thumbnail 144px */
  transform: translateY(-50%);
  width: 1.875rem; /* 30px */
  height: 1.875rem; /* 30px */
  border-radius: 50%;
  background-color: #ffffff;
  border: 1px solid #dce6f2;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.2s ease;
  padding: 0;
}

.sot-child-page .sot-nav-prev {
  left: -2rem;
}

.sot-child-page .sot-nav-next {
  right: -2rem;
}

.sot-child-page .sot-nav-btn:hover {
  background-color: var(--sot-color-primary, #282264);
  color: #ffffff;
  border-color: var(--sot-color-primary, #282264);
}

/* ==========================================================================
   5. Phụ huynh đang hỠi (FAQ Accordion toàn chiỠu rộng 758px)
   ========================================================================== */
.sot-child-page .sot-faq-accordion--v2 {
  display: flex;
  flex-direction: column;
  gap: 0.625rem; /* 10px */
  width: 100%;
  max-height: 40.5rem;
  overflow-y: auto;
  padding-right: 0.375rem;
  scrollbar-width: thin;
  scrollbar-color: #cbd5e1 transparent;
}

.sot-child-page .sot-faq-accordion--v2::-webkit-scrollbar {
  width: 0.375rem;
}

.sot-child-page .sot-faq-accordion--v2::-webkit-scrollbar-track {
  background: transparent;
}

.sot-child-page .sot-faq-accordion--v2::-webkit-scrollbar-thumb {
  background-color: #cbd5e1;
  border-radius: 0.25rem;
}

.sot-child-page .sot-faq-accordion--v2 .sot-faq-item {
  flex-shrink: 0;
  width: 100%;
  border: none;
  border-bottom: 1px solid #e5e7eb;
  background-color: transparent;
  padding: 0 0.5rem;
  transition: all 0.25s ease;
  box-sizing: border-box;
}

.sot-child-page .sot-faq-accordion--v2 .sot-faq-item.is-open {
  background-color: #ffffff;
  border: 1px solid #dce6f2;
  border-radius: 0.75rem; /* 12px */
  padding: 0.6875rem 0.8125rem;
  box-shadow: 0 2px 8px rgba(15, 42, 92, 0.04);
}

.sot-child-page .sot-faq-accordion--v2 .sot-faq-item.is-open .sot-faq-header {
  padding: 0.5rem 0.5rem 0.75rem 0.5rem;
}

.sot-child-page .sot-faq-accordion--v2 .sot-faq-item.is-open .sot-faq-question {
  color: var(--sot-color-primary, #282264);
}

.sot-child-page .sot-faq-accordion--v2 .sot-faq-item.is-open .sot-faq-content {
  padding: 0 0.5rem 0.5rem 0.5rem;
}

.sot-child-page .sot-faq-accordion--v2 .sot-faq-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.125rem 0;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  gap: 1rem;
  font-family: inherit;
}

.sot-child-page .sot-faq-accordion--v2 .sot-faq-question {
  font-size: 1rem; /* 16px */
  font-weight: 600;
  color: #202744;
  line-height: 1.4;
  margin: 0;
  transition: color 0.2s ease;
}

.sot-child-page .sot-faq-accordion--v2 .sot-faq-item:hover .sot-faq-question {
  color: var(--sot-color-primary, #282264);
}

.sot-child-page .sot-faq-accordion--v2 .sot-faq-icon {
  flex-shrink: 0;
  color: #202744;
  transition: transform 0.3s ease, color 0.2s ease;
}

.sot-child-page .sot-faq-accordion--v2 .sot-faq-item.is-open .sot-faq-icon {
  transform: rotate(180deg);
  color: var(--sot-color-primary, #282264);
}

.sot-child-page .sot-faq-accordion--v2 .sot-faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.sot-child-page .sot-faq-accordion--v2 .sot-faq-content {
  font-size: 1rem; /* 15px */
  color: #202744;
  line-height: 1.6;
  padding-bottom: 1rem;
}

/* ==========================================================================
   6. Sidebar Widget: Cuộc trò chuyện tiếp theo (Events Card)
   ========================================================================== */
.sot-child-page .sot-events-card-box {
  background-color: #ffffff;
  border: 1px solid #dce6f2;
  border-radius: 0.75rem; /* 12px */
  padding: 1.25rem 1.25rem 1.5rem 1.25rem;
  box-shadow: 0 2px 8px rgba(15, 42, 92, 0.03);
}

.sot-child-page .sot-event-block-item {
  display: flex;
  flex-direction: column;
   /* 14px */
}

.sot-child-page .sot-event-divider-line {
  width: 100%;
  height: 1px;
  background-color: #e5e7eb;
  margin: 1.25rem 0;
}

.sot-child-page .sot-event-header-row {
  display: flex;
  gap: 0.875rem; /* 14px */
  align-items: flex-start;
}

.sot-child-page .sot-event-date-badge {
  width: 5rem; /* 69px */
  height: 5.6875rem; /* 91px */
  background-color: #fff9eb;
  border-radius: 0.25rem; /* 4px */
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--badge-color, #f59e0b);
  padding: 0.25rem;
}

.sot-child-page .sot-badge-day-name {
  font-size: 0.875rem; /* 14px */
  line-height: 1;
}

.sot-child-page .sot-badge-day-num {
  font-size: 2.125rem; /* 34px */
  font-weight: 700;
  line-height: 1.1;
  margin: 0.125rem 0;
}

.sot-child-page .sot-badge-month-year {
  font-size: 0.8125rem; /* 13px */
  line-height: 1;
}

.sot-child-page .sot-event-titles-wrap {
  flex: 1;
}

.sot-child-page .sot-event-cat-tag {
  font-size: 1.25rem; /* 14px */
  color: #282264;
  display: block;
  margin-bottom: 0.25rem;
}

.sot-child-page .sot-event-item-title {
  font-size: 1.25rem; /* 16px */
  font-weight: 700;
  color: var(--sot-color-primary, #282264);
  line-height: 1.3;
  margin: 0;
}

.sot-child-page .sot-event-middle-row {
  display: grid;
  grid-template-columns: 1fr 6.9375rem; /* 111px thumbnail */
  gap: 1rem;
  align-items: center;
  padding-left: 5.875rem;
  padding-bottom: 0.875rem;
}
.sot-child-page .sot-event-btn-row{
  padding-left: 5.875rem;
}
.sot-child-page .sot-event-time-text {
  font-size: 0.875rem;
  color: #202744;
  margin-bottom: 0.25rem;
}

.sot-child-page .sot-event-location-text {
  font-size: 0.875rem;
  color: #202744;
  line-height: 1.35;
}

.sot-child-page .sot-event-thumb-col {
  width: 6.9375rem; /* 111px */
  height: 7.625rem; /* 122px */
  border-radius: 0.5rem; /* 8px */
  overflow: hidden;
}

.sot-child-page .sot-event-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.sot-child-page .sot-btn-event-register {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 2.25rem; /* 36px */
  background-color: var(--sot-color-primary, #282264);
  color: #ffffff;
  border-radius: 0.25rem; /* 4px */
  font-size: 0.875rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s ease;
  border: 1px solid var(--sot-color-primary, #282264);
}

.sot-child-page .sot-btn-event-register:hover {
  background-color: #fff;
  color:#282264
}

/* ==========================================================================
   7. Sidebar Widget: Hiểu sâu hơn về cách trẻ học (Articles Swiper 4 Items/Slide)
   ========================================================================== */
.sot-child-page .sot-sidebar-articles-swiper {
  width: 100%;
  overflow: hidden;
  position: relative;
  padding-bottom: 2.25rem;
}

.sot-child-page .sot-sidebar-articles-swiper .swiper-slide {
  width: 100%;
}

.sot-child-page .sot-sidebar-articles-list {
  display: flex;
  flex-direction: column;
  gap: 0.875rem; /* 14px */
  width: 100%;
}

.sot-child-page .sot-sidebar-article-card {
  display: grid;
  grid-template-columns: 8.4375rem 1fr; /* 135px thumb */
  background-color: #ffffff;
  border: 1px solid #dce6f2;
  border-radius: 0.5rem; /* 8px */
  overflow: hidden;
  min-height: 7.6875rem; /* 123px */
  transition: all 0.2s ease;
}

.sot-child-page .sot-sidebar-article-card:hover {
  border-color: var(--sot-color-primary, #282264);
  box-shadow: 0 4px 12px rgba(15, 42, 92, 0.06);
}

.sot-child-page .sot-article-thumb-link {
  display: block;
  width: 100%;
  height: 100%;
}

.sot-child-page .sot-article-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.sot-child-page .sot-article-content {
  padding: 0.75rem 0.875rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
}

.sot-child-page .sot-article-title {
  font-size: 0.9375rem; /* 15px */
  font-weight: 700;
  line-height: 1.35;
  margin: 0;
}

.sot-child-page .sot-article-title a {
  color: #202744;
  text-decoration: none;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.2s ease;
}

.sot-child-page .sot-sidebar-article-card:hover .sot-article-title a {
  color: var(--sot-color-primary, #282264);
}

.sot-child-page .sot-article-meta {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.75rem; /* 12px */
  color: #6b7280;
}

/* Swiper Pagination (Frame 59) */
.sot-child-page .sot-articles-pagination {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  z-index: 10;
}

.sot-child-page .sot-articles-pagination .swiper-pagination-bullet {
  width: 0.6875rem; /* 11px */
  height: 0.6875rem;
  border-radius: 50%;
  background-color: #d9d9d9;
  opacity: 1;
  margin: 0 !important;
  transition: all 0.25s ease;
  cursor: pointer;
}

.sot-child-page .sot-articles-pagination .swiper-pagination-bullet-active {
  background-color: var(--sot-color-primary, #282264);
  transform: scale(1.15);
}

/* ==========================================================================
   4. REGISTER SECTION (KHỐI ĐĂNG KÝ CUỐI TRANG - CHUNG)
   ========================================================================== */

.sot-register-section {
  max-width: 78.75rem; /* 1260px */
  margin: 3.375rem auto 4rem auto;
  padding: 0 1.5rem;
}

.sot-register-card {
  position: relative;
  background-color: var(--sot-color-primary, #282264);
  background-image: var(--sot-reg-bg, url('../../../src/images/bg-login.webp'));
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  border-radius: 1.25rem; /* 20px */
  padding: 3.3125rem 3.75rem; /* 53px 60px */
  color: var(--sot-color-white);
  box-shadow: 0 0.5rem 1.5rem rgba(40, 34, 100, 0.15);
  overflow: hidden;
  z-index: 1;
}

.sot-register-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(40, 34, 100, 0.94) 0%, rgba(32, 39, 68, 0.92) 100%);
  z-index: -1;
  pointer-events: none;
}

.sot-register-grid {
  display: grid;
  grid-template-columns: 1fr 1.22fr; /* ~45% - 55% */
  gap: 3.5rem; /* 56px */
  align-items: start;
}

/* Cột trái */
.sot-register-left {
  display: flex;
  flex-direction: column;
  gap: 1.25rem; /* 20px */
  height: 100%;
  justify-content: space-between;
}

.sot-register-title {
  font-size: 3rem; /* 48px */
  font-weight: 700;
  color: var(--sot-color-white);
  line-height: 1.25;
  margin: 0;
  text-transform: uppercase;
  padding-bottom: 3rem;
  position: relative;
}

.sot-register-title:after {
  content: "";
  width: 12.5625rem;
  height: 0.375rem;
  background: #FFF;
  position: absolute;
  left: 0;
  bottom: 0;
}

.sot-register-desc {
  font-size: 1rem; /* 16px */
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
  max-width: 28.3125rem; /* 453px */
}

/* Cột phải */
.sot-register-right {
  display: flex;
  flex-direction: column;
  gap: 1.5rem; /* 24px */
}

.sot-register-form-title {
  font-size: 1.25rem; /* 20px */
  font-weight: 700;
  color: var(--sot-color-white);
  margin: 0;
  line-height: 1.3;
}

.sot-register-form-body {
  width: 100%;
}

.sot-register-form-body form {
  margin-bottom: 0;
}

/* Contact Form 7 Form Grid & Inputs */
.sot-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem; /* 16px */
}

.sot-form-field {
  display: flex;
  flex-direction: column;
  width: 100%;
}

.sot-form-field.field-full {
  grid-column: span 2;
}

.sot-form-field.field-half {
  grid-column: span 1;
}

.sot-register-section .wpcf7-form-control-wrap {
  display: block;
  width: 100%;
}

/* Form Inputs & Selects */
.sot-form-input,
.sot-register-section .wpcf7-form-control-wrap input[type="text"],
.sot-register-section .wpcf7-form-control-wrap input[type="tel"],
.sot-register-section .wpcf7-form-control-wrap input[type="email"] {
  width: 100%;
  height: 2.875rem; /* 46px */
  background-color: var(--sot-color-white);
  border: 0.0625rem solid rgba(33, 139, 231, 0.3);
  border-radius: 0.375rem; /* 6px */
  padding: 0 1.0625rem; /* 17px */
  font-size: 1rem; /* 16px */
  color: var(--sot-color-text-dark);
  outline: none;
  font-family: inherit;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.sot-form-input::placeholder,
.sot-register-section .wpcf7-form-control-wrap input::placeholder {
  color: #6d6f6f;
  opacity: 1;
}

.sot-form-input:focus,
.sot-register-section .wpcf7-form-control-wrap input:focus,
.sot-form-select:focus,
.sot-register-section .wpcf7-form-control-wrap select:focus {
  border-color: #218be7;
  box-shadow: 0 0 0 0.125rem rgba(33, 139, 231, 0.25);
}

.sot-form-select,
.sot-register-section .wpcf7-form-control-wrap select {
  width: 100%;
  height: 2.875rem; /* 46px */
  background-color: var(--sot-color-white);
  border: 0.0625rem solid rgba(33, 139, 231, 0.3);
  border-radius: 0.375rem; /* 6px */
  padding: 0 2.25rem 0 1.0625rem; /* 0 36px 0 17px */
  font-size: 1rem; /* 16px */
  color: #6d6f6f;
  outline: none;
  font-family: inherit;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='8' viewBox='0 0 14 8' fill='none'%3E%3Cpath d='M1 1L7 7L13 1' stroke='%23282264' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.0625rem center;
  background-size: 0.875rem 0.5rem;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.sot-form-select option {
  color: var(--sot-color-text-dark);
}

/* Submit Button */
.sot-form-submit-wrap {
  margin-top: 0.5rem; /* 8px */
  display: flex;
  justify-content: center;
  width: 100%;
}

.sot-form-submit,
.sot-register-section input[type="submit"].wpcf7-submit {
  width: auto;
  min-width: 15rem; /* ~240px */
  max-width: 100%;
  height: 2.875rem; /* 46px */
  padding: 0 2.5rem;
  background-color: #cda666;
  color: var(--sot-color-white);
  border: none;
  border-radius: 0.375rem; /* 6px */
  font-size: 1rem; /* 16px */
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03125rem; /* 0.5px */
  cursor: pointer;
  font-family: inherit;
  transition:
    background-color 0.2s ease,
    transform 0.1s ease,
    box-shadow 0.2s ease;
}

.sot-form-submit:hover,
.sot-register-section input[type="submit"].wpcf7-submit:hover {
  background-color: #b89355;
  box-shadow: 0 0.25rem 0.75rem rgba(205, 166, 102, 0.35);
}

.sot-form-submit:active,
.sot-register-section input[type="submit"].wpcf7-submit:active {
  transform: translateY(0.0625rem);
}

/* Contact Form 7 Native Overrides */
.sot-child-page .wpcf7 form.sent .wpcf7-response-output {
  border-color: #46b450;
  background-color: rgba(70, 180, 80, 0.15);
  color: #ffffff;
  border-radius: 0.375rem;
  padding: 0.75rem 1rem;
  margin: 1rem 0 0;
  font-size: 0.875rem;
}

.sot-child-page .wpcf7 form.invalid .wpcf7-response-output,
.sot-child-page .wpcf7 form.unaccepted .wpcf7-response-output {
  border-color: #ffb900;
  background-color: rgba(255, 185, 0, 0.15);
  color: #ffffff;
  border-radius: 0.375rem;
  padding: 0.75rem 1rem;
  margin: 1rem 0 0;
  font-size: 0.875rem;
}

.sot-child-page .wpcf7-not-valid-tip {
  color: #ffb4b4;
  font-size: 0.8125rem;
  margin-top: 0.25rem;
}

.sot-child-page .wpcf7-spinner {
  display: none;
}

/* ==========================================================================
   8. FIXED BOTTOM CATEGORIES BAR (FIGMA 260:972 - 1440x84px)
   ========================================================================== */
body.page-template-page-school-of-thought{
  padding-bottom:5.25rem
}
.sot-bottom-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 5.25rem; /* 84px */
  background-color: #FCF8F3;
  \: 1px solid rgba(205, 166, 102, 0.25);
  box-shadow: 0 -0.25rem 1.25rem rgba(15, 20, 50, 0.15);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sot-bottom-bar-inner {
  width: 100%;
  max-width: 90rem; /* 1440px */
  padding: 0 5.625rem; /* 90px matching Figma */
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-sizing: border-box;
}

.sot-bottom-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem; /* 12px */
  padding: 0.3125rem 0.5rem;
  border-radius: 0.5rem; /* 8px */
  text-decoration: none;
  transition: all 0.2s ease;
}

.sot-bottom-bar-item:hover {
  background-color: rgba(205, 166, 102, 0.12);
  transform: translateY(-2px);
}

.sot-bottom-bar-icon-circle {
  width: 2.625rem; /* 42px */
  height: 2.625rem; /* 42px */
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background-color 0.2s ease;
}

.sot-bottom-bar-icon-circle svg {
  width: 1.5rem;
  height: 1.5rem;
  color: #cda666;
  stroke: #cda666;
}

.sot-bottom-bar-icon-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.sot-bottom-bar-text {
  font-size: 1rem; /* 16px */
  font-weight: 700;
  color: #cda666;
  line-height: 1.25;
  white-space: nowrap;
}

.sot-bottom-bar-divider {
  width: 1px;
  height: 1.3125rem; /* 21px */
  background-color: #cda666;
  opacity: 0.6;
  flex-shrink: 0;
}

/* ==========================================================================
   Responsive Breakpoint (< 768px Mobile)
   ========================================================================== */
@media screen and (max-width: 767.98px) {
  :root {
    --init-font-size: 4.2667vw;
    --section: 1rem;
  }
  body.page-template-page-school-of-thought{
  padding-bottom:3.25rem
}
  .sot-child-page .sot-event-cat-tag{
    font-size: 0.875rem;
  }
  .sot-child-page .sot-event-item-title{
    font-size: 1rem;
  }
  .sot-child-page .sot-hero-banner-overlay{
    /* background: linear-gradient(180deg, rgba(32, 39, 68, 0.50) 0%, rgba(32, 39, 68, 0.00) 100%); */
  }
  /* 1. Header & Banner */
  .sot-child-page .sot-hero-banner-inner {
    height: auto;
    min-height: 22rem;
    padding: 7rem 0 3rem;
  }

  .sot-child-page .sot-hero-banner-bg {
    width: 100%;
    opacity: 0.15;
  }

  .sot-child-page .sot-hero-banner-content {
    max-width: 100%;
    padding: 0;
  }

  .sot-child-page .sot-hero-banner-title {
    font-size: 2rem;
    line-height: 1.2;
    margin-bottom: 0.875rem;
  }

  .sot-child-page .sot-hero-banner-subtitle {
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
  }

  .sot-child-page .sot-breadcrumb-bar {
    padding: 0.875rem var(--section) 1rem;
  }

  /* 2. Main Layout */
  .sot-child-page .sot-page-wrapper {
    padding: 0 var(--section) 2.5rem;
  }

  .sot-child-page .sot-layout-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 2rem;
    width: 100%;
  }

  .sot-child-page .sot-main-col {
    gap: 2rem;
  }

  .sot-child-page .sot-sidebar-col {
    gap: 2rem;
  }

  .sot-child-page .sot-section-heading {
    font-size: 1.375rem; /* 22px */
  }

  /* 3. Khung Video & Webinar Hero */
  .sot-child-page .sot-webinar-hero-card {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .sot-child-page .sot-video-container {
    aspect-ratio: 16 / 9;
    height: auto;
  }

  .sot-child-page .sot-webinar-info {
    padding: 1rem 1rem 1.25rem 1rem;
  }

  .sot-child-page .sot-webinar-title {
    font-size: 1.125rem;
    margin-bottom: 0.375rem;
  }

  .sot-child-page .sot-webinar-desc {
    font-size: 0.875rem;
  }

  /* Chapters Slider */
  .sot-child-page .sot-nav-btn {
    top: 36%;
    width: 1.75rem;
    height: 1.75rem;
  }

  .sot-child-page .sot-nav-prev {
    left: -0.5rem;
  }

  .sot-child-page .sot-nav-next {
    right: -0.5rem;
  }

  .sot-child-page .sot-chapter-name {
    font-size: 0.8125rem;
  }

  /* FAQ Accordion */
  .sot-child-page .sot-faq-accordion--v2 .sot-faq-header {
    padding: 0.875rem 0;
  }

  .sot-child-page .sot-faq-accordion--v2 .sot-faq-question {
    font-size: 0.875rem;
  }

  .sot-child-page .sot-faq-accordion--v2 .sot-faq-content {
    font-size: 0.8125rem;
  }

  /* Sidebar Events */
  .sot-child-page .sot-events-card-box {
    padding: 1rem;
  }

  .sot-child-page .sot-event-middle-row {
    grid-template-columns: 1fr 5.5rem;
    padding-left: 0;
    padding-top: 1rem;
  }
 .sot-child-page .sot-event-btn-row{
   padding-left:0
 }
  .sot-child-page .sot-event-thumb-col {
    width: 5.5rem;
    height: 6rem;
  }

  /* Sidebar Articles */
  .sot-child-page .sot-sidebar-article-card {
    grid-template-columns: 7rem 1fr;
    min-height: 7rem;
  }

  .sot-child-page .sot-article-title {
    font-size: 0.875rem;
  }

  /* 4. Register Section */
  .sot-register-section {
    margin-top: 2rem;
    margin-bottom: 1.5rem;
    padding: 0;
  }

  .sot-register-card {
    padding: 1.75rem 1.125rem;
    border-radius: 0.875rem;
  }

  .sot-register-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.5rem;
  }

  .sot-register-title {
    font-size: 1.875rem;
    padding-bottom: 1.25rem;
    margin-bottom: 1rem;
  }

  .sot-form-grid {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  .sot-form-field,
  .sot-form-field.field-half,
  .sot-form-field.field-full {
    width: 100%;
    grid-column: auto;
  }

  .sot-form-input,
  .sot-register-section .wpcf7-form-control-wrap input[type="text"],
  .sot-register-section .wpcf7-form-control-wrap input[type="tel"],
  .sot-register-section .wpcf7-form-control-wrap input[type="email"],
  .sot-form-select,
  .sot-register-section .wpcf7-form-control-wrap select {
    height: 2.625rem;
    font-size: 0.875rem;
  }

  .sot-form-submit,
  .sot-register-section input[type="submit"].wpcf7-submit {
    width: 100%;
    height: 2.625rem;
    font-size: 0.875rem;
  }

  /* 8. Fixed Bottom Bar Mobile */
  .sot-bottom-bar {
    height: 3.25rem;
  }

  .sot-bottom-bar-inner {
    padding: 0 1rem;
    overflow-x: auto;
    justify-content: flex-start;
    gap: 0.75rem;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }

  .sot-bottom-bar-inner::-webkit-scrollbar {
    display: none;
  }

  .sot-bottom-bar-item {
    flex-shrink: 0;
    gap: 0.5rem;
  }

  .sot-bottom-bar-icon-circle {
    width: 2.25rem;
    height: 2.25rem;
  }

  .sot-bottom-bar-icon-circle svg {
    width: 1.25rem;
    height: 1.25rem;
  }

  .sot-bottom-bar-text {
    font-size: 0.875rem;
  }

  .sot-bottom-bar-divider {
    height: 1rem;
  }
}

/* ==========================================================================
   8. Taxonomy & Archive Page (Learning Lens) - Scoped .sot-archive-page
   ========================================================================== */
.sot-archive-page {
  width: 100%;
  min-height: 100vh;
  background-color: var(--sot-color-white, #ffffff);
}

.sot-archive-page .sot-archive-banner {
  width: 100%;
  position: relative;
}

.sot-archive-page .sot-archive-banner-inner {
  width: 100%;
  height: 31.2500rem; /* 280px */
  background-position: center 30%;
  background-size: cover;
  background-repeat: no-repeat;
  position: relative;
}

.sot-archive-page .sot-archive-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.35) 100%);
}

.sot-archive-page .sot-archive-wrapper {
  padding: 1.5rem 0 5rem;
}

.sot-archive-page .sot-archive-container {
  max-width: 83.125rem; /* 1330px */
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Breadcrumb */
.sot-archive-page .sot-breadcrumb {
  margin-bottom: 2rem;
}

.sot-archive-page .sot-breadcrumb-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.875rem; /* 14px */
  color: #cd7b28;
}

.sot-archive-page .sot-breadcrumb-link {
  color: #cd7b28;
  text-decoration: none;
  transition: color 0.2s ease;
}

.sot-archive-page .sot-breadcrumb-link:hover {
  text-decoration: underline;
}

.sot-archive-page .sot-breadcrumb-separator {
  color: #cd7b28;
  font-size: 0.8125rem;
}

.sot-archive-page .sot-breadcrumb-item.is-current span {
  color: #cd7b28;
  font-weight: 700;
}

/* Layout 2 Cá»™t */
.sot-archive-page .sot-archive-layout {
  display: grid;
  grid-template-columns: 25% minmax(0, 1fr); /* 264px + 1fr */
  gap: 2.5rem; /* 40px */
  align-items: start;
  min-width: 0;
  width: 100%;
}

/* Sticky Sidebar */
.sot-archive-page .sot-archive-sidebar {
  width: 100%;
  height: 100%;
  min-width: 0;
}

.sot-archive-page .sot-sidebar-sticky {
  position: sticky;
  top: 20px;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  position: sticky;
  background: #F7F7F7;
  padding: 0 10px;
}

.sot-archive-page .sot-sidebar-title {
  display: none;
}

.sot-archive-page .sot-archive-nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.sot-archive-page .sot-archive-nav-item {
  border-bottom: 1px solid #e5e7eb;
  margin: 0;
}
.sot-archive-page .sot-archive-nav-list .sot-archive-nav-item:last-of-type{
  border-bottom:0
}
.sot-archive-page .sot-archive-nav-link {
  display: block;
  padding: 0.875rem 0.5rem;
  font-size: 0.9375rem; /* 15px */
  font-weight: 600;
  color: #171717;
  text-decoration: none;
  transition: all 0.2s ease;
}

.sot-archive-page .sot-archive-nav-link:hover {
  color: #CDA666;
}

.sot-archive-page .sot-archive-nav-link.is-active {
  color: #CDA666;
  font-weight: 700;
}

/* Cột phải: Grid bài viết */
.sot-archive-page .sot-archive-main {
  width: 100%;
  min-width: 0;
}

.sot-archive-page .sot-archive-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem; /* 24px */
}

.sot-archive-page .sot-archive-card {
  display: flex;
  flex-direction: column;
  background: var(--sot-color-white, #ffffff);
  border: 1px solid #e5e7eb;
  border-radius: 0.5rem; /* 8px */
  overflow: hidden;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    border-color 0.25s ease;
}

.sot-archive-page .sot-archive-card:hover {
  transform: translateY(-0.25rem);
  box-shadow: 0 0.5rem 1.25rem rgba(0, 88, 219, 0.08);
  border-color: rgba(0, 88, 219, 0.3);
}

.sot-archive-page .sot-card-thumb-wrap {
  display: block;
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
  position: relative;
}

.sot-archive-page .sot-card-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.sot-archive-page .sot-archive-card:hover .sot-card-thumb {
  transform: scale(1.06);
}

.sot-archive-page .sot-card-body {
  padding: 1.125rem 1.25rem 1.25rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.sot-archive-page .sot-card-cat-badge {
  font-size: 0.75rem; /* 12px */
  color: #8b929a;
  font-weight: 500;
  margin-bottom: 0.375rem;
  display: block;
}

.sot-archive-page .sot-card-title {
  font-size: 1.1250rem; /* 15px */
  font-weight: 700;
  color: #202744;
  line-height: 1.35;
  margin: 0 0 0.5rem 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.55rem;
}

.sot-archive-page .sot-card-title a {
  color: #202744;
  text-decoration: none;
  transition: color 0.2s ease;
}

.sot-archive-page .sot-card-title a:hover {
  color: #CDA666;
}

.sot-archive-page .sot-card-date {
  font-size: 0.75rem; /* 12px */
  color: #9ca3af;
  margin-bottom: 0.625rem;
}

.sot-archive-page .sot-card-excerpt {
  font-size: 0.9375rem; /* 13px */
  color: #64748b;
  line-height: 1.45;
  margin: 0 0 1rem 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex-grow: 1;
}

.sot-archive-page .sot-card-readmore {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.75rem; /* 12px */
  font-weight: 700;
  color: #202744;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-top: auto;
  transition:
    gap 0.2s ease,
    color 0.2s ease;
}

.sot-archive-page .sot-card-readmore:hover {
  color: #c5a265;
  gap: 0.625rem;
}

.sot-archive-page .sot-card-readmore-arrow {
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.sot-archive-page .sot-card-readmore:hover .sot-card-readmore-arrow {
  transform: translateX(2px);
}

/* 3. Pagination (Phân trang chuẩn Ảnh 2) */
.sot-archive-page .sot-pagination-wrap {
  margin-top: 3.5rem;
  display: flex;
  justify-content: center;
  width: 100%;
}

.sot-archive-page .sot-pagination-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem; /* 8px */
  flex-wrap: wrap;
}

.sot-archive-page .sot-pagination-item {
  margin: 0;
}

.sot-archive-page .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.375rem; /* 38px */
  height: 2.375rem; /* 38px */
  background-color: var(--sot-color-white, #ffffff);
  border: 1px solid #202744;
  color: #202744;
  font-size: 0.9375rem; /* 15px */
  font-weight: 700;
  text-decoration: none;
  border-radius: 0.125rem; /* 2px */
  transition: all 0.2s ease;
}

.sot-archive-page .page-numbers:hover {
  border-color: #c5a265;
  color: #c5a265;
}

.sot-archive-page .page-numbers.current {
  background-color: #c5a265;
  border-color: #c5a265;
  color: #ffffff;
  cursor: default;
}

.sot-archive-page .page-numbers.prev,
.sot-archive-page .page-numbers.next {
  background-color: #202744;
  border-color: #202744;
  color: #ffffff;
}

.sot-archive-page .page-numbers.prev:hover,
.sot-archive-page .page-numbers.next:hover {
  background-color: #282264;
  border-color: #282264;
  color: #ffffff;
}

.sot-archive-page .sot-page-nav-icon {
  display: block;
}

.sot-archive-page .page-numbers.dots {
  border: none;
  background: transparent;
  color: #202744;
  width: 1.5rem;
  cursor: default;
}

.sot-archive-page .sot-archive-empty {
  padding: 3rem 0;
  text-align: center;
  font-size: 1rem;
  color: #64748b;
}

/* ==========================================================================
   9. Single Article Page (Learning Lens) - Scoped .sot-single-page
   ========================================================================== */
.sot-single-page .sot-single-main {
  width: 100%;
  min-width: 0;
}

.sot-single-page .sot-article-content {
  background: var(--sot-color-white, #ffffff);
}

.sot-single-page .sot-single-badge {
  display: inline-block;
  font-size: 0.8125rem; /* 13px */
  font-weight: 700;
  color: #CDA666;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.sot-single-page .sot-single-title {
  font-size: 2.125rem; /* 34px */
  font-weight: 700;
  color: #202744;
  line-height: 1.3;
  margin: 0 0 1.25rem 0;
}

.sot-single-page .sot-single-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.875rem; /* 14px */
  color: #94a3b8;
  margin-bottom: 2rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid #f1f5f9;
}

.sot-single-page .sot-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
}

.sot-single-page .sot-meta-divider {
  color: #cbd5e1;
}

/* Typography chi tiết bài viết */
.sot-single-page .sot-single-body {
  font-size: 1.0625rem; /* 17px */
  line-height: 1.8;
  color: #334155;
}

.sot-single-page .sot-single-body p {
  margin-bottom: 1.5rem;
}

.sot-single-page .sot-single-body h2,
.sot-single-page .sot-single-body h3,
.sot-single-page .sot-single-body h4 {
  color: #202744;
  font-weight: 700;
  margin-top: 2rem;
  margin-bottom: 1rem;
  line-height: 1.35;
}

.sot-single-page .sot-single-body h2 {
  font-size: 1.5rem; /* 24px */
}

.sot-single-page .sot-single-body h3 {
  font-size: 1.25rem; /* 20px */
}

.sot-single-page .sot-single-body img {
  max-width: 100%;
  height: auto;
  border-radius: 0.5rem;
  margin: 1.5rem 0;
}

.sot-single-page .sot-single-body blockquote {
  margin: 2rem 0;
  padding: 1.25rem 1.5rem;
  border-left: 4px solid #CDA666;
  background-color: #f8fafc;
  border-radius: 0 0.5rem 0.5rem 0;
  font-style: italic;
  color: #475569;
}

/* Khối Tin tức liên quan (Full width bên dưới, tiêu đề 2 viền kẻ ngang, 3 cột) */
.sot-single-page .sot-related-section {
  width: 100%;
  margin-top: 3.5rem;
}

.sot-single-page .sot-related-heading {
  font-size: 1.3750rem; /* 18px */
  font-weight: 700;
  color: #000;
  border-top: 1px solid #000;
  border-bottom: 1px solid #000;
  padding: 0.875rem 0;
  margin: 0 0 2rem 0;
  width: 100%;
  display: block;
}

.sot-single-page .sot-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* ==========================================================================
   Responsive Media Queries (Learning Lens - Duy nhất Max Width: 768px)
   ========================================================================== */
@media screen and (max-width: 768px) {
  .sot-archive-page {
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
  }

  .sot-archive-page .sot-archive-banner-inner {
    height: 11.25rem; /* 180px */
  }

  .sot-archive-page .sot-archive-wrapper {
    padding: 1.25rem 0 3rem;
    overflow-x: hidden;
    width: 100%;
  }

  .sot-archive-page .sot-archive-container {
    padding: 0 1rem;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow-x: hidden;
  }

  .sot-archive-page .sot-breadcrumb {
    margin-bottom: 1.25rem;
    width: 100%;
    min-width: 0;
  }

  .sot-archive-page .sot-breadcrumb-list {
    font-size: 0.8125rem;
    gap: 0.375rem;
    width: 100%;
  }

  /* Layout 1 cá»™t */
  .sot-archive-page .sot-archive-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.75rem;
    width: 100%;
    min-width: 0;
    max-width: 100%;
  }

  .sot-archive-page .sot-archive-sidebar {
    height: auto;
    width: 100%;
    min-width: 0;
    max-width: 100%;
    overflow: hidden;
  }

  .sot-archive-page .sot-sidebar-sticky {
    position: static;
    background: transparent;
    padding: 0;
    width: 100%;
    min-width: 0;
    max-width: 100%;
  }

  .sot-archive-page .sot-archive-nav-list {
    display: flex;
    flex-direction: row;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    border-top: none;
    border-bottom: 1px solid #e5e7eb;
    padding-bottom: 0.625rem;
    gap: 0.625rem;
    width: 100%;
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
  }

  .sot-archive-page .sot-archive-nav-list::-webkit-scrollbar {
    display: none;
  }

  .sot-archive-page .sot-archive-nav-item {
    flex-shrink: 0;
    border-bottom: none;
  }

  .sot-archive-page .sot-archive-nav-link {
    padding: 0.5rem 1rem;
    background-color: #f7f7f7;
    border: 1px solid #e5e7eb;
    border-radius: 2rem;
    font-size: 0.875rem;
    color: #171717;
    transition: all 0.2s ease;
    white-space: nowrap;
  }

  .sot-archive-page .sot-archive-nav-link:hover {
    border-color: #CDA666;
    color: #CDA666;
  }

  .sot-archive-page .sot-archive-nav-link.is-active {
    background-color: #CDA666;
    border-color: #CDA666;
    color: #ffffff;
    font-weight: 700;
  }

  .sot-archive-page .sot-archive-main {
    width: 100%;
    min-width: 0;
    max-width: 100%;
  }

  /* Grid bài viết 1 cột */
  .sot-archive-page .sot-archive-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.25rem;
    width: 100%;
    min-width: 0;
    max-width: 100%;
  }

  .sot-archive-page .sot-archive-card {
    width: 100%;
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
  }

  .sot-archive-page .sot-card-thumb-wrap {
    width: 100%;
    min-width: 0;
  }

  .sot-archive-page .sot-card-body {
    padding: 1rem 1.125rem 1.125rem;
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
  }

  .sot-archive-page .sot-card-title {
    font-size: 1.0625rem;
    line-height: 1.35;
    min-height: auto;
    margin-bottom: 0.375rem;
    word-break: break-word;
  }

  .sot-archive-page .sot-card-excerpt {
    font-size: 0.875rem;
    line-height: 1.45;
    margin-bottom: 0.75rem;
    word-break: break-word;
  }

  /* Chi tiết bài viết */
  .sot-single-page .sot-single-title {
    font-size: 1.5rem; /* 24px */
    line-height: 1.3;
    margin-bottom: 0.875rem;
    word-break: break-word;
  }

  .sot-single-page .sot-single-meta {
    font-size: 0.8125rem;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.875rem;
  }

  .sot-single-page .sot-single-body {
    font-size: 1rem;
    line-height: 1.7;
    word-break: break-word;
  }

  .sot-single-page .sot-single-body h2 {
    font-size: 1.25rem;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
  }

  .sot-single-page .sot-single-body h3 {
    font-size: 1.125rem;
    margin-top: 1.25rem;
    margin-bottom: 0.5rem;
  }

  .sot-single-page .sot-single-body blockquote {
    padding: 1rem 1.125rem;
    margin: 1.25rem 0;
    font-size: 0.9375rem;
  }

  .sot-single-page .sot-related-section {
    margin-top: 2.5rem;
    width: 100%;
    min-width: 0;
    max-width: 100%;
  }

  .sot-single-page .sot-related-heading {
    font-size: 1.125rem;
    padding: 0.625rem 0;
    margin-bottom: 1.25rem;
  }

  .sot-single-page .sot-related-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.25rem;
    width: 100%;
    min-width: 0;
    max-width: 100%;
  }

  /* Phân trang mobile */
  .sot-archive-page .sot-pagination-wrap {
    margin-top: 2.5rem;
    width: 100%;
    min-width: 0;
    max-width: 100%;
  }

  .sot-archive-page .sot-pagination-list {
    gap: 0.375rem;
  }

  .sot-archive-page .page-numbers {
    width: 2.125rem;
    height: 2.125rem;
    font-size: 0.8125rem;
  }
}

/* ==========================================================================
   5. TRANG CHỦ LEARNING LENS (SCHOOL OF THOUGHT MAIN PAGE) - FIGMA 75:2307
   ========================================================================== */

.sot-main-page {
  font-family: var(--sot-font-family, "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);
  color: var(--sot-color-text, #1e293b);
  background-color: #f8fafc;
  line-height: 1.5;
  overflow-x: hidden;
}

.sot-main-container {
  max-width: 78.75rem; /* 1260px */
  margin: 0 auto;
  padding: 0 1.5rem;
}

.sot-main-section-header {
  margin-bottom: 2.5rem;
  text-align: left;
}

.sot-main-section-title {
  font-size: 2rem; /* 32px */
  font-weight: 700;
  color: var(--sot-color-primary, #282264);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1.25;
  margin: 0 0 0.5rem 0;
}

.sot-main-section-desc {
  font-size: 1rem;
  color: #64748b;
  margin: 0;
}

/* --------------------------------------------------------------------------
   5.1 Hero Section (2 Cột chuẩn Figma 75:2307)
   -------------------------------------------------------------------------- */
.sot-main-hero-section {
  position: relative;
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 60%, #eef2f6 100%);
  padding: 4.5rem 0 4rem 0;
  border-bottom: 1px solid #e2e8f0;
  overflow: hidden;
}

.sot-main-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: center;
}

.sot-main-hero-left {
  max-width: 35rem;
  text-align: left;
}

.sot-main-brand-badge {
  display: inline-block;
  background: transparent;
  color: #c21e29;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0;
  border-radius: 0;
  margin-bottom: 0.5rem;
}

.sot-main-hero-title {
  font-size: 3rem; /* 48px */
  font-weight: 700;
  color: var(--sot-color-primary, #282264);
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 0.875rem 0;
}

.sot-main-hero-subtitle {
  font-size: 1.25rem; /* 20px */
  font-weight: 700;
  color: #334155;
  line-height: 1.35;
  margin: 0 0 1rem 0;
}

.sot-main-hero-desc {
  font-size: 1rem;
  color: #64748b;
  line-height: 1.6;
  margin: 0 0 2rem 0;
}

/* Search Bar (480x64px) */
.sot-main-search-wrap {
  max-width: 30rem; /* 480px */
  margin-bottom: 1.75rem;
}

.sot-main-search-form {
  margin: 0;
}

.sot-main-search-input-wrap {
  position: relative;
  height: 4rem; /* 64px */
  background: #ffffff;
  border: 1px solid rgba(40, 33, 104, 0.5); /* #28216880 */
  border-radius: 8px;
  display: flex;
  align-items: center;
  padding: 0.375rem 0.5rem 0.375rem 1.5rem;
  box-shadow: 0 10px 25px -5px rgba(40, 34, 100, 0.08), 0 8px 10px -6px rgba(40, 34, 100, 0.04);
  transition: all 0.25s ease;
}

.sot-main-search-input-wrap:focus-within {
  border-color: var(--sot-color-primary, #282264);
  box-shadow: 0 0 0 4px rgba(40, 34, 100, 0.12), 0 10px 25px -5px rgba(40, 34, 100, 0.1);
}

.sot-main-search-input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 0;
  font-size: 1rem;
  color: #1e293b;
  outline: none;
}

.sot-main-search-input::placeholder {
  color: #94a3b8;
}

.sot-main-search-btn {
  background: var(--sot-color-primary, #282264);
  color: #ffffff;
  border: none;
  width: 3.125rem; /* 49px */
  height: 3.125rem; /* 49px */
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.sot-main-search-btn:hover {
  background: var(--sot-color-primary-dark, #1c1846);
  transform: scale(1.05);
}

/* Tags Wrap */
.sot-main-tags-wrap {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.sot-main-tags-label {
  font-size: 0.875rem;
  font-weight: 700;
  color: #475569;
  margin-right: 0.25rem;
}

.sot-main-tags-list {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.sot-main-tag-pill {
  display: inline-flex;
  align-items: center;
  background: #ffffff;
  border: 1px solid rgba(32, 39, 68, 0.3); /* #2027444d */
  color: #202744;
  font-size: 0.875rem;
  font-weight: 400;
  padding: 0.3125rem 1rem;
  border-radius: 4px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.sot-main-tag-pill:hover {
  background: #f8fafc;
  color: var(--sot-color-primary, #282264);
  border-color: var(--sot-color-primary, #282264);
  transform: translateY(-1px);
}

/* Cột phải: Visual Card */
.sot-main-hero-right {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.sot-hero-visual-card {
  width: 100%;
  min-height: 24rem;
  border-radius: 2rem;
  background: url('../../../src/images/banner-home.webp') center/cover no-repeat;
  box-shadow: 0 20px 40px -10px rgba(40, 34, 100, 0.12);
  position: relative;
  overflow: hidden;
}

.sot-hero-img-backdrop {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(40, 34, 100, 0.05) 0%, rgba(40, 34, 100, 0.25) 100%);
}

/* --------------------------------------------------------------------------
   5.2 Khối 5 Chủ đề chính (PHỤ HUYNH ĐANG QUAN TÂM ĐIỀU GÌ?)
   -------------------------------------------------------------------------- */
.sot-main-pillars-section {
  padding: 4.5rem 0;
  background: #ffffff;
}

.sot-main-pillars-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1.25rem;
}

.sot-main-pillar-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 1rem;
  padding: 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 21.5rem; /* ~342px */
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
}

.sot-main-pillar-card:hover {
  border-color: #cbd5e1;
  transform: translateY(-4px);
  box-shadow: 0 12px 24px -4px rgba(40, 34, 100, 0.08);
}

.sot-pillar-icon-circle {
  width: 2.8125rem; /* 45px */
  height: 2.8125rem;
  border-radius: 50%;
  background: #eef2f6;
  color: var(--sot-color-primary, #282264);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.125rem;
}

.sot-pillar-icon-circle img {
  max-width: 1.5rem;
  max-height: 1.5rem;
  object-fit: contain;
}

/* Specific Column Colors */
.sot-pillar-col-1 { background: #fffefc; border-color: #fff5dd; }
.sot-pillar-col-1 .sot-pillar-card-title a { color: #ffb613; }
.sot-pillar-col-1 .sot-pillar-icon-circle { background: #fff5dd; }

.sot-pillar-col-2 { background: #fafdff; border-color: #e5f6ff; }
.sot-pillar-col-2 .sot-pillar-card-title a { color: #0098db; }
.sot-pillar-col-2 .sot-pillar-icon-circle { background: #e5f6ff; }

.sot-pillar-col-3 { background: #f8fffa; border-color: #e1fae8; }
.sot-pillar-col-3 .sot-pillar-card-title a { color: #00a85a; }
.sot-pillar-col-3 .sot-pillar-icon-circle { background: #e1fae8; }

.sot-pillar-col-4 { background: #fffbfc; border-color: #ffecee; }
.sot-pillar-col-4 .sot-pillar-card-title a { color: #f472b6; }
.sot-pillar-col-4 .sot-pillar-icon-circle { background: #ffecee; }

.sot-pillar-col-5 { background: #fbfaff; border-color: #efebff; }
.sot-pillar-col-5 .sot-pillar-card-title a { color: #6200b8; }
.sot-pillar-col-5 .sot-pillar-icon-circle { background: #efebff; }

.sot-pillar-card-title {
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 1rem 0;
}

.sot-pillar-card-title a {
  text-decoration: none;
  transition: opacity 0.2s;
}

.sot-pillar-card-title a:hover {
  opacity: 0.8;
}

.sot-pillar-sublist {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.sot-pillar-subitem {
  display: flex;
  align-items: flex-start;
  gap: 0.375rem;
  font-size: 0.8125rem;
  line-height: 1.4;
  color: #475569;
}

.sot-pillar-dot {
  color: #94a3b8;
  flex-shrink: 0;
  margin-top: 0.125rem;
}

.sot-pillar-card-footer {
  border-top: 1px solid #f1f5f9;
  padding-top: 1rem;
}

.sot-pillar-cta-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--sot-color-primary, #282264);
  text-decoration: none;
  transition: all 0.2s;
}

.sot-pillar-cta-link:hover {
  gap: 0.625rem;
  color: #f59e0b;
}

/* --------------------------------------------------------------------------
   5.3 Chuỗi Workshop Cùng Chuyên Gia (Khối 830px + Khối 400px)
   -------------------------------------------------------------------------- */
.sot-main-workshops-section {
  padding: 4.5rem 0;
  background: #f8fafc;
}

.sot-main-ws-grid {
  display: grid;
  grid-template-columns: 2fr 1fr; /* 830px / 400px */
  gap: 1.5rem;
}

/* Khối Trái (830px) */
.sot-ws-left-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 1.25rem;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
}

.sot-ws-feat-top {
  display: flex;
  gap: 1.75rem;
  margin-bottom: 1.75rem;
}

.sot-ws-speaker-avatar-wrap {
  width: 15rem; /* 240px */
  height: 15rem;
  border-radius: 1rem;
  overflow: hidden;
  flex-shrink: 0;
  background: #0f172a;
}

.sot-ws-speaker-avatar {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sot-ws-feat-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.sot-ws-pill-badge {
  display: inline-block;
  align-self: flex-start;
  background: #eef2f6;
  color: var(--sot-color-primary, #282264);
  font-size: 0.8125rem;
  font-weight: 700;
  padding: 0.25rem 0.875rem;
  border-radius: 9999px;
  margin-bottom: 0.75rem;
}

.sot-ws-pill-badge.is-past {
  background: #fef3c7;
  color: #b45309;
}

.sot-ws-feat-title {
  font-size: 1.375rem; /* 22px */
  font-weight: 700;
  color: var(--sot-color-primary, #282264);
  line-height: 1.3;
  margin: 0 0 0.625rem 0;
}

.sot-ws-feat-desc {
  font-size: 0.875rem;
  color: #64748b;
  line-height: 1.55;
  margin: 0;
}

/* 2 Subcards nằm ngang bên dưới */
.sot-ws-subcards-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.sot-ws-subcard-item {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 1rem;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 12rem; /* ~193px */
  transition: all 0.25s ease;
}

.sot-ws-subcard-item:hover {
  border-color: #cbd5e1;
  box-shadow: 0 8px 20px -4px rgba(40, 34, 100, 0.06);
  transform: translateY(-2px);
}

.sot-ws-sub-datetime {
  font-size: 0.8125rem;
  font-weight: 700;
  color: #64748b;
  margin-bottom: 0.375rem;
}

.sot-ws-sub-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--sot-color-primary, #282264);
  line-height: 1.35;
  margin: 0 0 0.375rem 0;
}

.sot-ws-sub-cat {
  font-size: 0.8125rem;
  color: #b45309;
  font-weight: 600;
  margin: 0 0 1rem 0;
}

.sot-ws-sub-btn {
  align-self: flex-start;
  background: var(--sot-color-primary, #282264);
  color: #ffffff;
  font-size: 0.8125rem;
  font-weight: 700;
  padding: 0.5rem 1.125rem;
  border-radius: 9999px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.sot-ws-sub-btn:hover {
  background: #f59e0b;
  color: #ffffff;
}

/* Khối Phải (400px - Đã diễn ra) */
.sot-ws-right-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 1.25rem;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
}

.sot-ws-past-title {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--sot-color-primary, #282264);
  line-height: 1.3;
  margin: 0 0 0.625rem 0;
}

.sot-ws-past-desc {
  font-size: 0.875rem;
  color: #64748b;
  line-height: 1.55;
  margin: 0 0 1.25rem 0;
}

.sot-ws-video-box {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 1rem;
  overflow: hidden;
  background: #0f172a;
}

.sot-ws-video-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.sot-ws-video-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  color: var(--sot-color-primary, #282264);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  transition: all 0.2s;
}

.sot-ws-video-box:hover .sot-ws-video-play-btn {
  background: #f59e0b;
  color: #ffffff;
  transform: translate(-50%, -50%) scale(1.1);
}

/* --------------------------------------------------------------------------
   5.4 Khối Những câu hỏi phụ huynh quan tâm (6 Card đứng 193x207px)
   -------------------------------------------------------------------------- */
.sot-main-faq-section {
  padding: 4.5rem 0;
  background: #ffffff;
}

.sot-main-faq-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1.125rem;
}

.sot-main-faq-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 1rem;
  padding: 1.5rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  justify-content: flex-start;
  min-height: 13rem; /* ~207px */
  text-decoration: none;
  transition: all 0.25s ease;
}

.sot-main-faq-card:hover {
  background: #ffffff;
  border-color: var(--sot-color-primary, #282264);
  box-shadow: 0 8px 20px -4px rgba(40, 34, 100, 0.08);
  transform: translateY(-4px);
}

.sot-faq-card-icon-wrap {
  width: 3.125rem; /* 50px */
  height: 3.125rem;
  border-radius: 50%;
  background: #eef2f6;
  color: var(--sot-color-primary, #282264);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.125rem;
  flex-shrink: 0;
}

.sot-faq-card-question {
  font-size: 0.875rem;
  font-weight: 700;
  color: #1e293b;
  line-height: 1.45;
  margin: 0;
  transition: color 0.2s;
}

.sot-main-faq-card:hover .sot-faq-card-question {
  color: var(--sot-color-primary, #282264);
}

/* --------------------------------------------------------------------------
   5.5 Featured Webinar & Top 01-04 Posts (Chuẩn Figma 75:2307)
   -------------------------------------------------------------------------- */
.sot-main-featured-section {
  padding: 4.5rem 0;
  background: #f8fafc;
}

.sot-main-featured-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
}

.sot-featured-col-header {
  margin-bottom: 1.5rem;
}

.sot-featured-col-title {
  font-size: 1.5rem; /* 24px */
  font-weight: 700;
  color: var(--sot-color-primary, #282264);
  text-transform: uppercase;
  margin: 0 0 0.375rem 0;
}

.sot-featured-col-desc {
  font-size: 0.9375rem;
  color: #64748b;
  margin: 0;
}

/* Cột Trái: Bảng điểm nhấn (289px) + Card Webinar (315x402px) */
.sot-ft-left-body {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 1.25rem;
  align-items: stretch;
}

.sot-ft-points-panel {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 1.25rem;
  padding: 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
}

.sot-ft-points-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sot-ft-point-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: #334155;
  line-height: 1.35;
}

.sot-ft-point-icon {
  color: #10b981;
  flex-shrink: 0;
  display: flex;
}

.sot-ft-webinar-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 1.25rem;
  padding: 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 25rem; /* ~402px */
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
}

.sot-ft-wb-badge {
  display: inline-block;
  align-self: flex-start;
  background: #eef2f6;
  color: var(--sot-color-primary, #282264);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.625rem;
  border-radius: 0.375rem;
  margin-bottom: 0.5rem;
}

.sot-ft-wb-title {
  font-size: 1.1875rem;
  font-weight: 700;
  color: var(--sot-color-primary, #282264);
  line-height: 1.35;
  margin: 0 0 0.875rem 0;
}

.sot-ft-wb-video-thumb-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 0.75rem;
  overflow: hidden;
  background: #0f172a;
  margin-bottom: 0.875rem;
}

.sot-ft-wb-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.sot-ft-wb-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  color: var(--sot-color-primary, #282264);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  transition: all 0.2s;
}

.sot-ft-webinar-card:hover .sot-ft-wb-play {
  background: #f59e0b;
  color: #ffffff;
  transform: translate(-50%, -50%) scale(1.1);
}

.sot-ft-wb-desc {
  font-size: 0.8125rem;
  color: #64748b;
  line-height: 1.45;
  margin: 0 0 1rem 0;
}

.sot-ft-wb-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--sot-color-primary, #282264);
  text-decoration: none;
  transition: all 0.2s;
}

.sot-ft-wb-link:hover {
  gap: 0.625rem;
  color: #f59e0b;
}

/* Cột Phải: Top 01-04 Bài Viết */
.sot-featured-top-list {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 1.25rem;
  padding: 0.75rem 1.5rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
}

.sot-featured-top-item {
  display: flex;
  align-items: center;
  gap: 1.125rem;
  padding: 1.125rem 0;
  border-bottom: 1px solid #f1f5f9;
  text-decoration: none;
  transition: background-color 0.2s;
}

.sot-featured-top-item:last-child {
  border-bottom: none;
}

.sot-top-item-num {
  font-size: 2.25rem; /* 36px */
  font-weight: 800;
  color: #94a3b8;
  line-height: 1;
  width: 2.75rem;
  flex-shrink: 0;
  letter-spacing: -0.02em;
}

.sot-featured-top-item:hover .sot-top-item-num {
  color: var(--sot-color-primary, #282264);
}

.sot-top-item-thumb-wrap {
  width: 7.3125rem; /* 117px */
  height: 4.875rem; /* 78px */
  border-radius: 0.5rem;
  overflow: hidden;
  flex-shrink: 0;
  background: #e2e8f0;
}

.sot-top-item-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.sot-featured-top-item:hover .sot-top-item-thumb {
  transform: scale(1.06);
}

.sot-top-item-content {
  flex: 1;
  min-width: 0;
}

.sot-top-item-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #1e293b;
  line-height: 1.4;
  margin: 0;
  transition: color 0.2s;
}

.sot-featured-top-item:hover .sot-top-item-title {
  color: var(--sot-color-primary, #282264);
}

/* --------------------------------------------------------------------------
   5.6 Tiếng nói trong cộng đồng chuyên gia (Ảnh đứng 228x285px)
   -------------------------------------------------------------------------- */
.sot-main-experts-section {
  padding: 4.5rem 0;
  background: #ffffff;
}

.sot-expert-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1.5rem;
}

.sot-expert-slider-wrap {
  position: relative;
  padding: 0 2.5rem;
}

.sot-expert-card {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.5rem;
}

.sot-expert-portrait-wrap {
  width: 100%;
  max-width: 14.25rem; /* 228px */
  height: 17.8125rem; /* 285px */
  border-radius: 1rem;
  overflow: hidden;
  margin-bottom: 1rem;
  background: #e2e8f0;
  box-shadow: 0 8px 20px -4px rgba(40, 34, 100, 0.08);
}

.sot-expert-portrait {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.sot-expert-card:hover .sot-expert-portrait {
  transform: scale(1.05);
}

.sot-expert-name {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--sot-color-primary, #282264);
  margin: 0 0 0.375rem 0;
  line-height: 1.3;
}

.sot-expert-role {
  font-size: 0.8125rem;
  color: #64748b;
  margin: 0;
  line-height: 1.45;
}

/* Navigation buttons for Expert Swiper */
.sot-expert-nav-btn {
  position: absolute;
  top: 40%;
  transform: translateY(-50%);
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  color: var(--sot-color-primary, #282264);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.06);
  transition: all 0.2s ease;
}

.sot-expert-prev {
  left: 0;
}

.sot-expert-next {
  right: 0;
}

.sot-expert-nav-btn:hover {
  background: var(--sot-color-primary, #282264);
  color: #ffffff;
  border-color: var(--sot-color-primary, #282264);
}

.sot-expert-pagination {
  margin-top: 1.5rem;
  position: relative;
}

/* --------------------------------------------------------------------------
   5.7 Responsive Media Queries cho Trang chủ (.sot-main-page)
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .sot-main-hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .sot-main-pillars-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .sot-main-ws-grid {
    grid-template-columns: 1fr;
  }

  .sot-main-faq-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .sot-main-featured-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .sot-expert-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .sot-main-hero-section {
    padding: 3rem 1rem;
  }

  .sot-main-hero-title {
    font-size: 2.25rem;
  }

  .sot-main-hero-subtitle {
    font-size: 1.125rem;
  }

  .sot-main-hero-desc {
    font-size: 0.9375rem;
  }

  .sot-main-section-title {
    font-size: 1.625rem;
  }

  .sot-main-pillars-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .sot-ws-feat-top {
    flex-direction: column;
  }

  .sot-ws-speaker-avatar-wrap {
    width: 100%;
    height: 14rem;
  }

  .sot-ws-subcards-row {
    grid-template-columns: 1fr;
  }

  .sot-main-faq-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.875rem;
  }

  .sot-ft-left-body {
    grid-template-columns: 1fr;
  }

  .sot-expert-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sot-expert-slider-wrap {
    padding: 0;
  }

  .sot-expert-nav-btn {
    display: none;
  }
}