:root {
  --bg: #f6f7fb;
  --surface: #ffffff;
  --surface-2: #f3f5f9;
  --surface-3: #e9edf4;
  --ink: #1c1d1f;
  --muted: #596170;
  --muted-2: #7b8190;
  --line: rgba(28, 29, 31, 0.12);
  --brand: #0f5bd3;
  --brand-deep: #12326b;
  --brand-soft: rgba(15, 91, 211, 0.08);
  --accent: #f48c24;
  --accent-soft: rgba(244, 140, 36, 0.14);
  --success: #109267;
  --danger: #ca3c52;
  --radius-2xl: 30px;
  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow-soft: 0 18px 48px rgba(18, 30, 49, 0.08);
  --shadow-card: 0 16px 36px rgba(18, 30, 49, 0.08);
  --shadow-hover: 0 24px 44px rgba(18, 30, 49, 0.13);
  --footer-bg: linear-gradient(135deg, #0d58cc 0%, #0d2b61 100%);
  --footer-ink: #eff6ff;
}

html[data-theme='dark'] {
  --bg: #0d1118;
  --surface: #151b24;
  --surface-2: #1d2530;
  --surface-3: #273140;
  --ink: #f7fafc;
  --muted: #d0d8e3;
  --muted-2: #a9b6c6;
  --line: rgba(228, 239, 255, 0.11);
  --brand: #84aefc;
  --brand-deep: #b9d1ff;
  --brand-soft: rgba(132, 174, 252, 0.15);
  --accent: #ffb761;
  --accent-soft: rgba(255, 183, 97, 0.18);
  --shadow-soft: 0 28px 70px rgba(0, 0, 0, 0.34);
  --shadow-card: 0 20px 42px rgba(0, 0, 0, 0.28);
  --shadow-hover: 0 30px 60px rgba(0, 0, 0, 0.34);
  --footer-bg: linear-gradient(135deg, #112545 0%, #0a0f19 100%);
  --footer-ink: #dce8ff;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(15, 91, 211, 0.08), transparent 24%),
    radial-gradient(circle at bottom right, rgba(244, 140, 36, 0.08), transparent 22%),
    var(--bg);
  color: var(--ink);
  font-family: 'Be Vietnam Pro', 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  color: var(--brand);
}

img {
  display: block;
  max-width: 100%;
}

button,
input,
select,
textarea {
  font: inherit;
}

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 14px;
  top: -60px;
  z-index: 9999;
  padding: 10px 16px;
  border-radius: 12px;
  background: var(--brand);
  color: #fff;
}

.skip-link:focus {
  top: 14px;
}

.section-shell {
  width: min(1240px, calc(100% - 32px));
  margin: 0 auto;
}

.section-shell + .section-shell,
.section-block + .section-block {
  margin-top: 24px;
}

.section-block {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-2xl);
  padding: clamp(20px, 2.5vw, 34px);
  box-shadow: var(--shadow-soft);
}

.section-block--compact {
  padding: 18px 24px;
}

.site-main {
  padding-bottom: 72px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 14px 0;
  background: rgba(246, 248, 252, 0.82);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(18, 30, 49, 0.06);
}

html[data-theme='dark'] .site-header {
  background: rgba(10, 15, 25, 0.88);
  border-bottom-color: rgba(223, 235, 255, 0.08);
}

.section-block--header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 18px;
  border-radius: 22px;
}

.site-branding,
.site-header__actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.site-branding {
  min-width: 0;
}

.site-branding__copy {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.site-branding__copy strong {
  font-size: 0.98rem;
}

.site-branding__copy span,
.header-utility span,
.hero-copy__lead,
.page-hero__lead,
.course-card__promo,
.course-card__meta,
.post-card__eyebrow,
.footer-brand p,
.course-purchase-card__note {
  color: var(--muted);
}

.site-home-icon,
.theme-toggle,
.nav-toggle {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.site-home-icon svg,
.theme-toggle svg {
  width: 21px;
  height: 21px;
}

.site-logo img {
  height: 42px;
  width: auto;
}

.site-nav {
  display: flex;
}

.nav-list,
.footer-menu,
.hero-kpis,
.course-card__meta-row,
.course-card__stats,
.feature-list,
.breadcrumb ol,
.learning-topic ul,
.course-preview-list,
.footer-contact ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-list a {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  padding: 0 16px;
  border-radius: 12px;
  color: var(--muted);
  font-weight: 500;
}

.nav-list a:hover,
.nav-list .current-menu-item > a,
.nav-list .current_page_item > a {
  background: var(--surface-2);
  color: var(--ink);
}

.header-search {
  position: relative;
  min-width: min(380px, 30vw);
}

.header-search input,
.hero-searchbar input,
.catalog-filter input,
.catalog-filter select,
.stack-form input,
.stack-form textarea,
.woocommerce .input-text,
.woocommerce select,
.woocommerce textarea {
  width: 100%;
  min-height: 48px;
  padding: 0 14px;
  box-sizing: border-box;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--ink);
}

.header-search input {
  border-radius: 999px;
  padding-left: 46px;
}

.header-search__icon {
  position: absolute;
  left: 15px;
  top: 50%;
  width: 18px;
  height: 18px;
  transform: translateY(-50%);
  color: var(--muted-2);
}

.header-utility {
  min-height: 48px;
  padding: 10px 14px;
  border-radius: 16px;
  display: grid;
  gap: 2px;
  text-align: left;
}

.header-utility strong {
  font-size: 0.96rem;
}

.header-cart-count {
  display: inline-flex;
  min-width: 24px;
  height: 24px;
  margin-right: 6px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand);
  font-weight: 700;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
}

.nav-toggle span:not(.screen-reader-text) {
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
}

.theme-toggle__moon {
  display: none;
}

html[data-theme='dark'] .theme-toggle__sun {
  display: none;
}

html[data-theme='dark'] .theme-toggle__moon {
  display: block;
}

.eyebrow,
.page-hero__title + p,
.hero-proof-card,
.catalog-promo-card span,
.course-hero__badges span,
.lesson-video-shell__meta span,
.footer-contact li {
  color: var(--muted);
  font-size: 0.95rem;
}

.eyebrow {
  margin: 0 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  font-weight: 700;
}

.course-card__eyebrow {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  color: var(--ink);
  font-family: 'Sora', 'Be Vietnam Pro', sans-serif;
  line-height: 1.15;
}

h1 {
  font-size: clamp(2.5rem, 4.2vw, 4.9rem);
  letter-spacing: -0.04em;
}

h2 {
  font-size: clamp(1.5rem, 2.2vw, 2.3rem);
  letter-spacing: -0.03em;
}

h3 {
  font-size: 1.16rem;
  line-height: 1.35;
}

p {
  margin: 0;
}

.text-link {
  color: var(--brand);
  font-weight: 500;
}

.button,
.woocommerce .button,
.woocommerce button.button,
.woocommerce a.button,
.woocommerce input.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-deep) 100%);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  box-sizing: border-box;
}

.button:hover,
.woocommerce .button:hover,
.woocommerce button.button:hover,
.woocommerce a.button:hover,
.woocommerce input.button:hover {
  color: #fff;
  transform: translateY(-1px);
}

.button--ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}

.button--accent {
  background: linear-gradient(135deg, var(--accent) 0%, #ef6f1c 100%);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

.section-heading__stack {
  display: grid;
  gap: 8px;
}

.hero-split,
.hero-syllabus__body,
.course-hero,
.course-detail-grid,
.catalog-layout,
.about-grid,
.learning-shell,
.dashboard-two-col,
.auth-grid,
.affiliate-hero,
.instructor-profile__hero {
  display: grid;
  gap: 24px;
}

.hero-split,
.about-grid,
.affiliate-hero {
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, 0.88fr);
}

.hero-split {
  background:
    linear-gradient(135deg, rgba(15, 91, 211, 0.06), transparent 55%),
    radial-gradient(circle at bottom right, rgba(244, 140, 36, 0.1), transparent 26%),
    var(--surface);
}

.hero-split__copy,
.hero-split__panel,
.hero-syllabus,
.hero-proof-card,
.catalog-sidebar__head,
.learning-sidebar__course,
.learning-progress-card,
.lesson-video-shell,
.commerce-note-grid article {
  display: grid;
  gap: 16px;
}

.hero-copy__actions,
.course-hero__actions,
.course-card__actions,
.lesson-nav,
.learning-content__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-copy__actions,
.course-hero__actions {
  margin-top: 8px;
}

.hero-searchbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  margin-top: 6px;
}

.hero-tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-tag-row a,
.course-card__badge,
.course-hero__badges span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--line);
}

.hero-kpis {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 8px;
}

.hero-kpis li,
.goal-card,
.hero-proof-card,
.catalog-promo-card,
.course-panel,
.outline-group,
.post-card,
.learning-sidebar,
.learning-content,
.catalog-summary,
.instructor-card,
.instructor-profile,
.table-shell,
.notice,
.empty-state,
.progress-list__item {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface);
}

.hero-kpis li {
  padding: 18px;
  background: rgba(255, 255, 255, 0.74);
}

.hero-kpis strong,
.course-purchase-card__price strong,
.course-card__price strong,
.review-score strong {
  display: block;
  font-size: 1.45rem;
  line-height: 1.1;
  margin-bottom: 4px;
}

.hero-syllabus {
  padding: 20px;
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(15, 91, 211, 0.1), rgba(15, 91, 211, 0.03));
  border: 1px solid rgba(15, 91, 211, 0.12);
}

.hero-syllabus__body,
.course-outcome-grid,
.course-grid,
.post-grid,
.dashboard-grid,
.feature-columns,
.course-outline__groups,
.review-grid {
  display: grid;
  gap: 18px;
}

.hero-syllabus__body,
.course-outcome-grid,
.review-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.goal-card {
  padding: 18px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 12px 28px rgba(18, 30, 49, 0.06);
}

.goal-card strong {
  font-size: 1rem;
}

.goal-card span {
  color: var(--muted);
  font-size: 0.95rem;
}

.goal-card--accent {
  background: linear-gradient(135deg, var(--accent-soft) 0%, rgba(255, 255, 255, 0.86) 100%);
}

.slider {
  display: grid;
  gap: 18px;
}

.slider__viewport {
  overflow: hidden;
  border-radius: var(--radius-xl);
}

.slider__track {
  display: flex;
  transition: transform 0.45s ease;
}

.slider__slide {
  min-width: 100%;
  box-sizing: border-box;
  display: grid;
  grid-template-columns: minmax(240px, 0.95fr) minmax(0, 1.05fr);
  gap: 24px;
  align-items: center;
  padding: 28px;
  background: linear-gradient(135deg, rgba(15, 91, 211, 0.1), rgba(244, 140, 36, 0.1));
}

.slider__slide img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
}

.slider__controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.slider__button {
  min-width: 88px;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--ink);
}

.slider__dots {
  display: flex;
  gap: 10px;
}

.slider__dots button {
  width: 12px;
  height: 12px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(15, 91, 211, 0.2);
}

.slider__dots button.is-active {
  background: var(--brand);
}

.course-grid--three,
.post-grid,
.feature-columns {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.dashboard-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.dashboard-stat {
  padding: 20px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-card);
}

.dashboard-stat span {
  color: var(--muted);
  font-size: 0.92rem;
}

.dashboard-stat strong {
  display: block;
  margin-top: 8px;
  font-size: 1.25rem;
}

.course-card {
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  box-shadow: var(--shadow-card);
}

.course-card:hover,
.post-card:hover {
  transform: translateY(-4px);
  border-color: rgba(15, 91, 211, 0.2);
  box-shadow: var(--shadow-hover);
}

.course-card__media,
.post-card__media {
  display: block;
  position: relative;
}

.course-card__media img,
.post-card__media img,
.course-purchase-card__media img {
  width: 100%;
  object-fit: cover;
}

.course-card__media img,
.post-card__media img {
  height: 220px;
}

.course-card__badge-row {
  position: absolute;
  top: 14px;
  left: 14px;
  right: 14px;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.course-card__badge {
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 700;
}

.course-card__badge--accent {
  background: rgba(244, 140, 36, 0.92);
  color: #fff;
}

.course-card__body,
.post-card__body,
.course-panel,
.outline-group,
.notice,
.empty-state,
.table-shell,
.learning-content,
.learning-sidebar,
.course-purchase-card__body {
  padding: 22px;
}

.course-card__body,
.post-card__body,
.course-card__footer {
  display: grid;
  gap: 12px;
}

.course-card__title {
  min-height: 3.2em;
}

.course-card__meta {
  font-size: 0.94rem;
}

.course-card__rating-row,
.course-hero__rating-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 0.92rem;
}

.course-card__rating-row strong,
.course-hero__rating-row strong {
  color: #99591b;
  font-size: 1rem;
}

html[data-theme='dark'] .course-card__rating-row strong,
html[data-theme='dark'] .course-hero__rating-row strong {
  color: #ffd08d;
}

.rating-stars {
  display: inline-flex;
  gap: 2px;
}

.rating-stars__star {
  color: rgba(153, 89, 27, 0.26);
  font-size: 0.94rem;
}

.rating-stars__star.is-filled {
  color: #f49b2d;
}

.course-card__promo {
  font-size: 0.94rem;
}

.course-card__meta-row,
.course-card__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.course-card__meta-row span,
.course-card__stats span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  font-size: 0.86rem;
  color: var(--muted);
}

.course-card__price-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.course-card__price {
  display: grid;
  gap: 2px;
}

.course-card__price del,
.course-purchase-card__price del {
  color: var(--muted-2);
  font-size: 0.95rem;
}

.course-card__discount {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: #9a4e14;
  font-size: 0.86rem;
  font-weight: 700;
}

.course-card--compact {
  min-width: 320px;
}

.course-card--compact .course-card__media img {
  height: 185px;
}

.course-card--compact .course-card__actions {
  display: none;
}

.post-card {
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.post-card h3 {
  min-height: 3em;
}

.post-card__media img {
  height: 220px;
}

.post-reading,
.prose-page {
  max-width: 900px;
  margin: 0 auto;
}

.post-reading__meta {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  color: var(--muted);
}

.post-reading__cover {
  border-radius: var(--radius-xl);
  margin-bottom: 24px;
}

.prose-page > * + *,
.post-reading__content > * + * {
  margin-top: 1rem;
}

.prose-page ul,
.prose-page ol,
.post-reading__content ul,
.post-reading__content ol {
  padding-left: 1.25rem;
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--muted);
  margin-bottom: 10px;
}

.breadcrumb li:not(:last-child)::after {
  content: '/';
  margin-left: 10px;
}

.trend-strip {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  padding-bottom: 6px;
  scroll-snap-type: x proximity;
}

.trend-strip__item {
  min-width: min(340px, 82vw);
  scroll-snap-align: start;
}

.about-grid {
  align-items: stretch;
}

.about-panel {
  display: grid;
  gap: 16px;
  padding: 0;
  background: linear-gradient(180deg, rgba(15, 91, 211, 0.08), rgba(15, 91, 211, 0.03));
}

.about-panel > div {
  padding: 18px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(15, 91, 211, 0.1);
  background: rgba(255, 255, 255, 0.74);
}

.about-quote {
  margin-top: 18px;
  padding: 18px 20px;
  border-left: 4px solid var(--brand);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  background: var(--surface-2);
  color: var(--muted);
}

.feature-list,
.course-preview-list,
.footer-menu {
  display: grid;
  gap: 10px;
}

.feature-list li,
.course-preview-list li,
.footer-contact li {
  position: relative;
  padding-left: 20px;
}

.feature-list li::before,
.course-preview-list li::before,
.footer-contact li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand);
}

.catalog-layout {
  grid-template-columns: minmax(300px, 0.32fr) minmax(0, 1fr);
  align-items: start;
}

.catalog-sidebar {
  position: sticky;
  top: 114px;
  display: grid;
  gap: 18px;
}

.catalog-filter--stack {
  display: grid;
  gap: 14px;
}

.catalog-filter label,
.stack-form label {
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.catalog-filter__actions,
.stack-form,
.progress-list {
  display: grid;
  gap: 12px;
}

.catalog-main {
  display: grid;
  gap: 24px;
}

.catalog-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.9fr);
  gap: 20px;
  align-items: start;
}

.catalog-promo-grid {
  display: grid;
  gap: 14px;
}

.catalog-promo-card {
  padding: 18px;
}

.catalog-promo-card strong {
  font-size: 1rem;
}

.course-hero {
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  align-items: start;
}

.course-hero__surface {
  background:
    radial-gradient(circle at top right, rgba(244, 140, 36, 0.1), transparent 24%),
    linear-gradient(135deg, #142849 0%, #0d1321 100%);
  color: #f7fbff;
}

.course-hero__surface .eyebrow,
.course-hero__surface .course-hero__lead,
.course-hero__surface .course-hero__rating-row,
.course-hero__surface .course-hero__badges span,
.course-hero__surface .course-hero__stats span {
  color: rgba(236, 244, 255, 0.84);
}

.course-hero__surface h1 {
  color: #fff;
}

.course-hero__lead {
  font-size: 1.04rem;
  max-width: 64ch;
}

.course-hero__badges,
.lesson-video-shell__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.course-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 8px;
}

.course-hero__stats li {
  padding: 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.course-hero__stats strong {
  display: block;
  font-size: 1.2rem;
  margin-bottom: 4px;
}

.course-purchase-card {
  position: sticky;
  top: 114px;
  align-self: start;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-hover);
}

.course-purchase-card__media img {
  height: 240px;
}

.course-purchase-card__price {
  display: grid;
  gap: 4px;
}

.course-purchase-card__price span {
  color: var(--muted);
  font-size: 0.92rem;
}

.course-preview-list {
  margin-top: 6px;
}

.course-stack {
  display: grid;
  gap: 24px;
  margin-top: 24px;
}

.course-outcome-grid {
  margin-top: 12px;
}

.course-panel--tight {
  padding: 20px;
}

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

.outline-group ol {
  padding-left: 1.2rem;
  margin: 0;
  display: grid;
  gap: 8px;
}

.outline-group li {
  color: var(--muted);
}

.outline-group a {
  color: inherit;
}

.instructor-inline,
.instructor-profile__hero {
  display: grid;
  grid-template-columns: 136px minmax(0, 1fr);
  gap: 18px;
}

.instructor-inline__avatar img,
.instructor-card__avatar img,
.instructor-profile__avatar img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 50%;
}

.instructor-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.instructor-card {
  padding: 24px;
  text-align: center;
}

.instructor-card__avatar {
  width: 132px;
  margin: 0 auto 18px;
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-item {
  border-radius: 16px;
  border: 1px solid var(--line);
  overflow: hidden;
}

.faq-item button {
  width: 100%;
  padding: 16px 18px;
  border: 0;
  background: var(--surface-2);
  text-align: left;
  color: var(--ink);
}

.faq-item__content {
  display: none;
  padding: 18px;
  color: var(--muted);
}

.faq-item.is-open .faq-item__content {
  display: block;
}

.course-cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background:
    linear-gradient(135deg, rgba(15, 91, 211, 0.08), rgba(244, 140, 36, 0.08)),
    var(--surface);
}

.learning-shell {
  grid-template-columns: 320px minmax(0, 1fr);
}

.learning-sidebar {
  position: sticky;
  top: 114px;
  align-self: start;
  display: grid;
  gap: 18px;
}

.learning-progress-card {
  padding: 16px 18px;
  border-radius: 18px;
  background: var(--surface-2);
  border: 1px solid var(--line);
}

.progress-meter {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  overflow: hidden;
  background: var(--surface-3);
}

.progress-meter span {
  display: block;
  height: 100%;
  background: linear-gradient(135deg, var(--brand) 0%, var(--accent) 100%);
}

.learning-topic {
  display: grid;
  gap: 10px;
}

.learning-topic ul {
  display: grid;
  gap: 10px;
}

.learning-topic li a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 14px;
  background: var(--surface-2);
  border: 1px solid var(--line);
}

.learning-topic li.is-current a {
  background: var(--brand-soft);
  border-color: rgba(15, 91, 211, 0.2);
}

.learning-topic li.is-done a strong {
  color: var(--success);
}

.learning-content {
  display: grid;
  gap: 20px;
}

.learning-header-bar {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 18px;
}

.lesson-video-shell {
  padding: 20px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, #101827 0%, #152d58 100%);
  color: #f7fbff;
}

.lesson-video-shell__screen {
  min-height: 260px;
  display: grid;
  align-content: end;
  gap: 8px;
  padding: 24px;
  border-radius: 20px;
  background:
    radial-gradient(circle at top right, rgba(244, 140, 36, 0.16), transparent 30%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.lesson-video-shell__screen span,
.lesson-video-shell__meta span {
  color: rgba(235, 244, 255, 0.84);
}

.lesson-video-shell__screen strong {
  font-size: clamp(1.3rem, 2vw, 2rem);
  line-height: 1.2;
}

.lesson-rich-text {
  max-width: none;
}

.lesson-nav {
  justify-content: space-between;
}

.dashboard-two-col,
.auth-grid,
.feature-columns {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.checkbox-inline {
  display: flex !important;
  align-items: center;
  gap: 10px;
}

.checkbox-inline input {
  width: 18px;
  min-height: auto;
}

.notice--success {
  border-color: rgba(16, 146, 103, 0.18);
  background: rgba(16, 146, 103, 0.08);
}

.notice--error {
  border-color: rgba(202, 60, 82, 0.2);
  background: rgba(202, 60, 82, 0.08);
}

.table-shell {
  overflow-x: auto;
}

.progress-list {
  display: grid;
  gap: 14px;
}

.progress-list__item {
  padding: 18px;
  display: grid;
  gap: 12px;
}

.table-shell table,
.woocommerce table.shop_table {
  width: 100%;
  border-collapse: collapse;
}

.table-shell th,
.table-shell td,
.woocommerce table.shop_table th,
.woocommerce table.shop_table td {
  padding: 14px 12px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

.pagination-shell {
  display: flex;
  justify-content: center;
  margin-top: 28px;
}

.pagination-shell .page-numbers {
  min-width: 44px;
  min-height: 44px;
  margin: 0 4px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--surface);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.pagination-shell .page-numbers.current,
.pagination-shell .page-numbers:hover {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}

.woocommerce-shell {
  display: grid;
  gap: 24px;
}

.woocommerce-shell__hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.85fr);
  gap: 20px;
  align-items: start;
}

.commerce-note-grid {
  display: grid;
  gap: 14px;
}

.commerce-note-grid article {
  padding: 18px;
  border-radius: 18px;
  background: var(--surface-2);
  border: 1px solid var(--line);
}

.woocommerce .cart_totals,
.woocommerce form.checkout,
.woocommerce .woocommerce-cart-form,
.woocommerce .woocommerce-MyAccount-content,
.woocommerce .woocommerce-MyAccount-navigation {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 20px;
  box-sizing: border-box;
}

.woocommerce .cart-collaterals {
  margin-top: 24px;
}

.woocommerce .coupon {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.woocommerce .coupon input {
  max-width: 260px;
}

.woocommerce .quantity .qty {
  min-height: 42px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--ink);
}

.woocommerce .wc-block-components-notice-banner,
.woocommerce .woocommerce-info,
.woocommerce .woocommerce-message,
.woocommerce .woocommerce-error {
  border-radius: 16px;
  border-color: var(--line);
}

.site-footer {
  padding: 56px 0 40px;
  background: var(--footer-bg);
  color: var(--footer-ink);
}

.footer-newsletter {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.04));
  border-color: rgba(255, 255, 255, 0.14);
}

.site-footer .section-block {
  box-shadow: none;
}

.site-footer__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) repeat(3, minmax(0, 0.8fr));
  gap: 28px;
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
}

.site-footer h2 {
  margin-bottom: 14px;
  font-size: 1.14rem;
  color: var(--footer-ink);
}

.site-footer a,
.site-footer p,
.site-footer li {
  color: var(--footer-ink);
  font-size: 1rem;
}

.footer-brand img {
  height: 42px;
  width: auto;
  margin-bottom: 16px;
}

.footer-contact li,
.footer-menu a {
  opacity: 0.92;
}

.empty-state {
  padding: 24px;
  text-align: center;
}

@media (max-width: 1180px) {
  .site-branding__copy {
    display: none;
  }

  .header-search {
    min-width: 260px;
  }
}

@media (max-width: 1080px) {
  .hero-split,
  .about-grid,
  .affiliate-hero,
  .catalog-layout,
  .course-hero,
  .course-detail-grid,
  .learning-shell,
  .dashboard-two-col,
  .auth-grid,
  .feature-columns,
  .site-footer__inner,
  .woocommerce-shell__hero,
  .instructor-profile__hero {
    grid-template-columns: 1fr;
  }

  .catalog-sidebar,
  .course-purchase-card,
  .learning-sidebar {
    position: static;
  }

  .hero-syllabus__body,
  .course-outcome-grid,
  .review-grid,
  .course-grid--three,
  .post-grid,
  .dashboard-grid,
  .instructor-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 12px);
    right: 16px;
    left: 16px;
    display: none;
    padding: 14px;
    border-radius: 24px;
    background: var(--surface);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-soft);
  }

  .site-nav.is-open {
    display: block;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
  }

  .nav-list a {
    justify-content: center;
  }

  .section-block--header {
    border-radius: 26px;
    flex-wrap: wrap;
  }

  .site-header__actions {
    width: 100%;
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .header-search {
    min-width: 100%;
    order: 3;
  }
}

@media (max-width: 720px) {
  .section-shell {
    width: min(100% - 20px, 1240px);
  }

  .section-block,
  .course-card__body,
  .post-card__body,
  .course-panel,
  .outline-group,
  .notice,
  .empty-state,
  .table-shell,
  .learning-content,
  .learning-sidebar,
  .course-purchase-card__body {
    padding: 18px;
  }

  .hero-searchbar,
  .slider__slide,
  .hero-kpis,
  .course-hero__stats,
  .hero-syllabus__body,
  .course-outcome-grid,
  .review-grid,
  .course-grid--three,
  .post-grid,
  .dashboard-grid,
  .instructor-grid {
    grid-template-columns: 1fr;
  }

  .header-utility {
    flex: 1 1 180px;
  }

  .slider__slide {
    padding: 20px;
  }

  .slider__slide img {
    height: 220px;
  }

  .course-cta-band,
  .footer-newsletter,
  .learning-header-bar,
  .section-heading {
    flex-direction: column;
    align-items: flex-start;
  }

  .instructor-inline {
    grid-template-columns: 1fr;
  }
}