/*
Theme Name: Vel Asr Theme
Theme URI: https://vel-asr.com/
Author: Vel Asr Team
Description: A custom WordPress theme for Vel Asr.
Version: 1.0.5
License: GNU General Public License v2 or later
Text Domain: vel-asr-theme
*/

@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("fonts/manrope-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("fonts/manrope-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --background: #f9f9ff;
  --surface: #f9f9ff;
  --surface-lowest: #ffffff;
  --surface-low: #f0f3ff;
  --surface-container: #e7eeff;
  --surface-high: #dee8ff;
  --surface-variant: #d8e3fb;
  --primary: #000000;
  --primary-container: #131b2e;
  --on-primary: #ffffff;
  --on-surface: #111c2d;
  --on-surface-variant: #45464d;
  --outline: #76777d;
  --outline-variant: #c6c6cd;
  --secondary: #515f74;
  --secondary-container: #d5e3fc;
  --on-secondary-container: #57657a;
  --error: #ba1a1a;
  --max-width: 1280px;
  --gutter: 24px;
  --section: 80px;
  --radius-sm: 4px;
  --radius: 8px;
  --shadow: 0 12px 32px rgba(17, 28, 45, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  font-family: "Manrope", Arial, sans-serif;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--on-surface);
  font-family: inherit;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0;
}

body,
button,
input {
  font: inherit;
}

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

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

button,
input {
  border: 0;
}

button {
  cursor: pointer;
}

.material-symbols-outlined {
  font-family: "Material Symbols Outlined";
  font-weight: normal;
  font-style: normal;
  font-size: 24px;
  line-height: 1;
  display: inline-block;
  text-transform: none;
  letter-spacing: normal;
  word-wrap: normal;
  white-space: nowrap;
  direction: ltr;
  -webkit-font-feature-settings: "liga";
  -webkit-font-smoothing: antialiased;
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
}

.page-main {
  min-height: 100vh;
}

.container {
  width: min(100%, var(--max-width));
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section {
  padding: var(--section) 0;
}

.section-soft {
  background: var(--surface-low);
}

.skeleton-page {
  --skeleton-base: #dfe6f5;
  --skeleton-highlight: #f7f9ff;
}

.skeleton-block {
  display: block;
  width: 100%;
  border-radius: var(--radius-sm);
  background: linear-gradient(
    90deg,
    var(--skeleton-base) 0%,
    var(--skeleton-highlight) 42%,
    var(--skeleton-base) 84%
  );
  background-size: 220% 100%;
  animation: skeleton-shimmer 1400ms ease-in-out infinite;
}

.skeleton-hero {
  background: linear-gradient(180deg, var(--surface-container) 0%, var(--surface-low) 100%);
}

.skeleton-hero::after {
  background: rgba(17, 28, 45, 0.18);
}

.skeleton-card {
  pointer-events: none;
}

.skeleton-line {
  height: 14px;
}

.skeleton-line-xs {
  width: min(100%, 96px);
}

.skeleton-line-sm {
  width: min(100%, 140px);
}

.skeleton-line-md {
  width: min(100%, 220px);
}

.skeleton-line-lg {
  width: min(100%, 72%);
  height: 20px;
}

.skeleton-line-xl {
  width: min(100%, 86%);
  height: 24px;
}

.skeleton-line-full {
  height: 18px;
}

.skeleton-line-short {
  width: min(100%, 64%);
}

.skeleton-heading {
  width: min(100%, 420px);
  height: 48px;
}

.skeleton-title {
  width: min(100%, 760px);
  height: 56px;
}

.skeleton-switcher {
  width: fit-content;
}

.skeleton-switcher-pill {
  width: 132px;
  height: 44px;
  border-radius: calc(var(--radius) - 4px);
}

.skeleton-spotlight-image {
  height: 132px;
  border-radius: var(--radius-sm);
}

.skeleton-meta {
  gap: 12px;
}

.skeleton-meta-pill {
  width: 112px;
  height: 32px;
  border-radius: 999px;
}

@keyframes skeleton-shimmer {
  0% {
    background-position: 120% 0;
  }

  100% {
    background-position: -120% 0;
  }
}

/* ── Home page skeleton shapes ─────────────────────────────── */

.skeleton-cta-btn {
  width: 140px;
  height: 44px;
  border-radius: var(--radius);
  flex-shrink: 0;
}

.skeleton-logo {
  width: 280px;
  height: 280px;
  border-radius: var(--radius);
}

.skeleton-featured-main {
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  height: auto;
  min-height: 220px;
}

.skeleton-mini-card {
  height: 80px;
  border-radius: var(--radius);
}

/* ── About page skeleton shapes ─────────────────────────────── */

.skeleton-about-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
  .skeleton-block {
    animation: none;
  }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  border-radius: var(--radius);
  background: var(--primary-container);
  color: var(--on-primary);
  font-size: 12px;
  font-weight: 700;
  line-height: 16px;
  letter-spacing: 0;
  text-transform: uppercase;
}

.eyebrow-light {
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.18);
  color: #ffffff;
}

.headline-xl {
  margin: 0;
  font-size: 48px;
  font-weight: 700;
  line-height: 56px;
  letter-spacing: 0;
}

.headline-lg {
  margin: 0;
  font-size: 32px;
  font-weight: 700;
  line-height: 40px;
  letter-spacing: 0;
}

.headline-md {
  margin: 0;
  font-size: 24px;
  font-weight: 600;
  line-height: 32px;
  letter-spacing: 0;
}

.body-lg {
  margin: 0;
  font-size: 18px;
  line-height: 28px;
  color: var(--on-surface-variant);
}

.body-md {
  margin: 0;
  font-size: 16px;
  line-height: 24px;
  color: var(--on-surface-variant);
}

.body-sm {
  margin: 0;
  font-size: 14px;
  line-height: 20px;
  color: var(--on-surface-variant);
}

.caption {
  margin: 0;
  font-size: 12px;
  line-height: 16px;
  color: var(--outline);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--outline-variant);
  background: rgba(249, 249, 255, 0.94);
  backdrop-filter: blur(16px);
}

.site-header-inner {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 44px;
  height: 44px;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  object-fit: cover;
}

.brand-name {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.desktop-nav a {
  padding: 22px 0 8px;
  border-bottom: 2px solid transparent;
  color: var(--on-surface-variant);
  font-size: 14px;
  font-weight: 500;
  line-height: 20px;
  transition: color 160ms ease, border-color 160ms ease;
}

.desktop-nav a:hover,
.desktop-nav a.active {
  border-color: var(--primary);
  color: var(--primary);
}

.desktop-nav a.active {
  font-weight: 600;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.icon-button {
  display: inline-flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: transparent;
  color: var(--on-surface);
  transition: background 160ms ease, transform 160ms ease;
}

.icon-button:hover {
  background: var(--surface-low);
}

.icon-button:active {
  transform: scale(0.96);
}

.social-icon {
  width: 22px;
  height: 22px;
  display: block;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-sm);
  padding: 10px 24px;
  font-size: 14px;
  font-weight: 700;
  line-height: 20px;
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.button:active {
  transform: scale(0.98);
}

.button-primary {
  background: var(--primary);
  color: var(--on-primary);
}

.button-primary:hover {
  background: #1f2937;
}

.button-secondary {
  border: 1px solid var(--outline);
  background: transparent;
  color: var(--on-surface);
}

.button-secondary:hover {
  background: var(--surface-low);
}

.button-danger {
  background: var(--error);
  color: #ffffff;
}

.hero-home {
  position: relative;
  min-height: 680px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 42%, rgba(226, 232, 240, 0.86) 0%, rgba(226, 232, 240, 0.34) 30%, rgba(249, 249, 255, 0) 58%),
    linear-gradient(135deg, var(--surface-lowest) 0%, var(--surface-low) 100%);
}

.lectures-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, rgba(249, 249, 255, 0.94) 0%, rgba(249, 249, 255, 0.78) 46%, rgba(249, 249, 255, 0.34) 100%);
}

.hero-background {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-image-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-home .container {
  position: relative;
  z-index: 2;
}

.hero-home-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 440px);
  align-items: center;
  gap: clamp(48px, 7vw, 96px);
}

.hero-background img,
.hero-image-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-background img {
  opacity: 0.72;
}

.hero-content {
  position: relative;
  width: min(100%, 640px);
  display: grid;
  gap: 16px;
}

.hero-logo-panel {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 360px;
}

.hero-logo-panel img {
  width: min(100%, 360px);
  height: auto;
  filter: drop-shadow(0 28px 48px rgba(15, 23, 42, 0.16));
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 48px;
}

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

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-size: 14px;
  font-weight: 700;
  line-height: 20px;
}

.text-link:hover {
  text-decoration: none;
}

.text-link:hover .text-link-label {
  text-decoration: underline;
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  align-items: start;
  gap: 24px;
}

.feature-main {
  grid-column: span 8;
}

.feature-side {
  grid-column: span 4;
  display: grid;
  align-content: start;
  align-self: start;
  gap: 24px;
}

.media-card,
.lecture-card,
.about-card {
  overflow: hidden;
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius);
  background: var(--surface-lowest);
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.media-card,
.lecture-card {
  display: block;
}

.media-card:hover,
.lecture-card:hover,
.about-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
}

.media-card-image {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--surface-variant);
}

.media-card-image img,
.lecture-card-image img,
.mini-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 420ms ease;
}

.media-card:hover .media-card-image img,
.lecture-card:hover .lecture-card-image img,
.mini-card:hover .mini-card-image img {
  transform: scale(1.04);
}

.image-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.38);
  color: #ffffff;
  opacity: 0;
  transition: opacity 160ms ease;
}

.text-hero-icon {
  font-size: 64px;
}

.media-card:hover .image-overlay {
  opacity: 1;
}

.badge {
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-sm);
  background: var(--primary);
  color: #ffffff;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 700;
  line-height: 16px;
}

.media-card-image .badge,
.lecture-card-image .badge {
  position: absolute;
  top: 16px;
  left: 16px;
}

.media-card-body,
.lecture-card-body {
  display: grid;
  gap: 12px;
  padding: 24px;
}

.line-clamp-2,
.line-clamp-3 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line-clamp-2 {
  -webkit-line-clamp: 2;
}

.line-clamp-3 {
  -webkit-line-clamp: 3;
}


.mini-card {
  display: grid;
  grid-template-columns: 128px 1fr;
  align-items: center;
  gap: 16px;
  min-height: 112px;
  padding: 12px;
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius);
  background: var(--surface-lowest);
  transition: background 160ms ease, border-color 160ms ease;
}

.mini-card:hover {
  border-color: var(--primary);
  background: var(--surface-low);
}

.mini-card-image {
  height: 80px;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: var(--surface-variant);
}

.mini-card h3 {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  line-height: 20px;
}

.newsletter-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
}

.newsletter-image {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius);
}

.newsletter-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.newsletter-copy {
  display: grid;
  gap: 16px;
}

.newsletter-form {
  display: flex;
  width: min(100%, 448px);
  gap: 8px;
}

.field {
  min-height: 44px;
  flex: 1;
  border-bottom: 1px solid var(--outline);
  background: var(--surface);
  color: var(--on-surface);
  padding: 10px 8px;
  outline: 0;
}

.field:focus {
  border-color: var(--primary);
}

.page-hero {
  position: relative;
  overflow: hidden;
  padding: 80px 0;
  background: linear-gradient(180deg, rgba(249, 249, 255, 0) 0%, rgba(216, 227, 251, 0.45) 100%);
}

.page-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
}

.page-hero-copy {
  display: grid;
  gap: 16px;
}

.page-hero-media {
  position: relative;
  height: 300px;
  overflow: hidden;
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius);
  background: var(--surface-variant);
  box-shadow: var(--shadow);
}

.page-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.library-hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #ffffff;
}

.library-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: rgba(0, 0, 0, 0.5);
}

.library-hero .hero-image-bg img {
  filter: blur(4px);
  transform: scale(1.04);
}

.library-hero-content {
  position: relative;
  z-index: 2;
  width: min(100%, 760px);
  margin: 0 auto;
  display: grid;
  justify-items: center;
  gap: 16px;
  text-align: center;
}

.library-hero-content .body-lg {
  color: rgba(255, 255, 255, 0.9);
}

.lectures-hero {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 96px 0;
}

.lectures-hero::after {
  background: rgba(0, 0, 0, 0.5);
}

.lectures-hero .hero-background img {
  filter: blur(4px);
  transform: scale(1.05);
  opacity: 1;
}

.lectures-hero .container {
  position: relative;
  z-index: 2;
}

.lectures-hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  justify-items: center;
  gap: 16px;
  width: min(100%, 760px);
  margin: 0 auto;
  text-align: center;
  color: #ffffff;
}

.lectures-hero-content .headline-xl {
  color: #ffffff;
  font-size: 48px;
  font-weight: 700;
  line-height: 56px;
  letter-spacing: 0;
}

@media (min-width: 768px) {
  .lectures-hero-content .headline-xl {
    font-size: 64px;
    line-height: 72px;
  }
}

.lectures-hero-content .body-lg {
  max-width: 640px;
  color: rgba(255, 255, 255, 0.9);
}

.spotlight-card {
  display: grid;
  grid-template-columns: 176px 1fr;
  align-items: center;
  gap: 24px;
  width: min(100%, 720px);
  margin-top: 32px;
  padding: 24px;
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  color: var(--on-surface);
  text-align: left;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.lectures-spotlight-card {
  margin: 0 auto;
  justify-self: center;
}

.spotlight-card img {
  width: 100%;
  height: 132px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.spotlight-copy {
  display: grid;
  gap: 8px;
}

.spotlight-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  line-height: 16px;
}

.filter-bar {
  position: sticky;
  top: 65px;
  z-index: 40;
  border-bottom: 1px solid var(--outline-variant);
  background: rgba(249, 249, 255, 0.88);
  backdrop-filter: blur(16px);
  padding: 24px 0;
}

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

.chip-row {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
}

.chip {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  border: 1px solid var(--outline-variant);
  border-radius: 999px;
  background: transparent;
  color: var(--on-surface-variant);
  padding: 8px 20px;
  font-size: 14px;
  font-weight: 700;
  line-height: 20px;
}

.chip.active {
  border-color: var(--primary);
  background: var(--primary);
  color: var(--on-primary);
}

.search-field {
  position: relative;
  flex: 0 0 280px;
}

.search-field .material-symbols-outlined {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--outline);
  font-size: 20px;
}

.search-field input {
  width: 100%;
  min-height: 44px;
  border-radius: var(--radius);
  background: var(--surface-low);
  color: var(--on-surface);
  padding: 10px 16px 10px 42px;
  outline: 1px solid transparent;
}

.search-field input:focus {
  outline-color: var(--primary);
}

.lecture-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.content-switcher {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius);
  background: var(--surface-lowest);
  padding: 6px;
}

.content-switcher-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 8px;
  border-radius: calc(var(--radius) - 4px);
  padding: 10px 16px;
  color: var(--on-surface-variant);
  font-size: 14px;
  font-weight: 700;
  line-height: 20px;
  transition: background 160ms ease, color 160ms ease;
}

.content-switcher-link:hover,
.content-switcher-link.active {
  background: var(--primary);
  color: var(--on-primary);
}

.lecture-card-image {
  display: block;
  position: relative;
  height: 192px;
  overflow: hidden;
  background: var(--surface-variant);
}

.series-section {
  background: var(--surface-low);
}

.series-index {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.series-index-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  min-height: 112px;
  align-content: center;
  align-items: center;
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius);
  background: var(--surface-lowest);
  padding: 20px;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.series-index-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
}

.series-index-card span {
  grid-column: 1;
  color: var(--on-surface);
  font-size: 18px;
  font-weight: 700;
  line-height: 24px;
}

.series-index-card small {
  grid-column: 1;
  color: var(--on-surface-variant);
  font-size: 13px;
  line-height: 18px;
}

.series-index-card .material-symbols-outlined {
  grid-column: 2;
  grid-row: 1 / span 2;
  color: var(--primary);
}

.series-playlist-stack {
  display: grid;
  gap: 24px;
}

.series-playlist {
  scroll-margin-top: 96px;
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius);
  background: var(--surface-lowest);
  overflow: hidden;
}

.series-playlist-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--outline-variant);
  padding: 20px 24px;
}

.series-episode-list {
  display: grid;
}

.series-episode-row {
  display: grid;
  grid-template-columns: 44px 1fr 24px;
  align-items: center;
  gap: 16px;
  min-height: 72px;
  border-bottom: 1px solid var(--outline-variant);
  padding: 14px 20px;
  color: var(--on-surface);
}

.series-episode-row:last-child {
  border-bottom: 0;
}

.series-episode-row:hover {
  background: var(--surface-low);
}

.series-episode-number {
  display: inline-flex;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--surface-variant);
  color: var(--on-surface);
  font-size: 13px;
  font-weight: 700;
}

.series-episode-copy {
  display: grid;
  gap: 2px;
}

.series-episode-copy strong {
  font-size: 15px;
  line-height: 21px;
}

.series-episode-copy small {
  color: var(--on-surface-variant);
  font-size: 13px;
  line-height: 18px;
}

.article-hero {
  padding: 80px 0 48px;
  background: linear-gradient(180deg, var(--surface-low) 0%, var(--background) 100%);
}

.article-hero-inner {
  display: grid;
  width: min(100%, 860px);
  gap: 32px;
}

.article-hero-copy {
  display: grid;
  gap: 16px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.article-meta span,
.article-meta a {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--outline-variant);
  border-radius: 999px;
  background: var(--surface-lowest);
  color: var(--on-surface-variant);
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 700;
}

.article-meta a:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.article-meta .material-symbols-outlined {
  font-size: 16px;
}

.article-hero-image {
  overflow: hidden;
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius);
  background: var(--surface-variant);
  box-shadow: var(--shadow);
}

.article-hero-image img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.video-embed {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius);
  background: #000000;
  box-shadow: var(--shadow);
  aspect-ratio: 16 / 9;
}

.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.article-body {
  display: grid;
  gap: 24px;
  width: min(100%, 760px);
  margin: 0 auto;
}

.article-divider {
  width: min(100%, 760px);
  height: 1px;
  margin: 0 auto 40px;
  background: var(--outline-variant);
}

.article-body p {
  margin: 0;
  color: var(--on-surface-variant);
  font-size: 18px;
  line-height: 30px;
}

.article-video {
  width: min(100%, 860px);
  margin: 56px auto 0;
}

.series-navigation {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  width: min(100%, 860px);
  margin: 40px auto 0;
}

.series-navigation-link {
  display: flex;
  min-height: 84px;
  align-items: center;
  gap: 14px;
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius);
  background: var(--surface-lowest);
  padding: 16px;
  color: var(--on-surface);
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.series-navigation-link:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
}

.series-navigation-link.next {
  justify-content: flex-end;
  text-align: right;
}

.series-navigation-link span {
  display: grid;
  gap: 4px;
}

.series-navigation-link small {
  color: var(--on-surface-variant);
  font-size: 12px;
  font-weight: 700;
  line-height: 16px;
}

.series-navigation-link strong {
  font-size: 15px;
  line-height: 21px;
}

.subscribe-card {
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 16px;
  min-height: 100%;
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius);
  background: var(--secondary-container);
  padding: 40px 24px;
  text-align: center;
}

.subscribe-card .material-symbols-outlined {
  font-size: 48px;
}

.subscribe-card form {
  display: grid;
  width: 100%;
  gap: 12px;
}

.subscribe-card input {
  min-height: 44px;
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-sm);
  background: #ffffff;
  padding: 10px 12px;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 80px;
}

.page-dot {
  display: inline-flex;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--outline-variant);
  border-radius: 999px;
  background: transparent;
  color: var(--on-surface);
  font-weight: 700;
}

.page-dot.active {
  border-color: var(--primary);
  background: var(--primary);
  color: var(--on-primary);
}

.about-section-stack {
  display: grid;
  gap: 40px;
  margin-bottom: 48px;
}

.mission-intro {
  display: grid;
  gap: 16px;
  width: min(100%, 680px);
}

.mission-body {
  display: grid;
  gap: 16px;
}

.mission-body p {
  margin: 0;
}

.mission-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.about-card {
  display: grid;
  grid-template-rows: 32px auto 1fr;
  align-content: start;
  gap: 12px;
  padding: 24px 12px;
}

.about-card > .material-symbols-outlined,
.about-card > .about-card-icon {
  display: inline-flex;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
}

.about-card > .material-symbols-outlined {
  font-size: 32px;
  line-height: 1;
}

.about-card > .about-card-icon {
  display: block;
  object-fit: contain;
}

.about-card .headline-md {
  font-size: 18px;
  line-height: 24px;
}

@media (min-width: 961px) {
  .about-card .headline-md {
    white-space: nowrap;
  }
}

.about-card.wide {
  grid-column: span 2;
}

.about-card.dark {
  border-color: var(--primary-container);
  background: var(--primary-container);
  color: #ffffff;
}

.about-card.dark .body-md {
  color: rgba(255, 255, 255, 0.82);
}

.about-card .material-symbols-outlined {
  color: var(--primary);
  font-size: 32px;
}

.about-card.dark .material-symbols-outlined {
  color: var(--surface-variant);
}

.about-image-card {
  grid-column: span 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius);
  background: var(--surface-lowest);
}

.about-image-copy {
  display: grid;
  align-content: center;
  gap: 12px;
  padding: 24px;
}

.about-image-card img {
  width: 100%;
  height: 100%;
  min-height: 256px;
  object-fit: cover;
}

.cta-section {
  text-align: center;
}

.cta-section .container {
  display: grid;
  justify-items: center;
  gap: 24px;
}

.site-footer {
  border-top: 1px solid var(--outline-variant);
  background: var(--surface-low);
}

.footer-main {
  display: grid;
  justify-items: center;
  padding: 48px var(--gutter) 32px;
}

.footer-brand-centered {
  display: grid;
  justify-items: center;
  gap: 12px;
  text-align: center;
}

.social-row {
  display: flex;
  gap: 12px;
}

.social-row a {
  display: inline-flex;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--outline);
  border-radius: 999px;
  color: var(--on-surface-variant);
}

.footer-bottom {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  padding: 40px var(--gutter) 24px;
}

.footer-bottom p {
  justify-self: center;
}

.footer-bottom a {
  justify-self: end;
}

.mobile-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  z-index: 60;
  display: none;
  width: 100%;
  height: 64px;
  align-items: center;
  justify-content: space-around;
  border-top: 1px solid var(--outline-variant);
  background: rgba(249, 249, 255, 0.92);
  box-shadow: 0 -8px 24px rgba(17, 28, 45, 0.08);
  backdrop-filter: blur(16px);
}

.mobile-nav a {
  display: inline-flex;
  min-width: 72px;
  height: 56px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  color: var(--on-surface-variant);
  font-size: 11px;
  font-weight: 500;
}

.mobile-nav a.active {
  color: var(--primary);
}

@media (max-width: 960px) {
  :root {
    --section: 64px;
  }

  .feature-main,
  .feature-side {
    grid-column: 1 / -1;
  }

  .newsletter-grid,
  .page-hero-grid,
  .about-image-card,
  .article-hero-inner {
    grid-template-columns: 1fr;
  }

  .lecture-grid,
  .series-index,
  .mission-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-card.wide,
  .about-image-card {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  :root {
    --gutter: 16px;
  }

  body {
    padding-bottom: 64px;
  }

  .desktop-nav,
  .brand-name {
    display: none;
  }

  .mobile-nav {
    display: flex;
  }

  .headline-xl {
    font-size: 36px;
    line-height: 44px;
  }

  .headline-lg {
    font-size: 28px;
    line-height: 36px;
  }

  .hero-home {
    min-height: auto;
    padding: 72px 0 56px;
  }

  .hero-home-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-logo-panel {
    order: -1;
    min-height: 220px;
  }

  .hero-logo-panel img {
    width: min(72vw, 240px);
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
    margin-bottom: 32px;
  }

  .featured-grid,
  .lecture-grid,
  .series-index,
  .series-navigation,
  .mission-grid {
    grid-template-columns: 1fr;
  }

  .series-playlist-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .series-episode-row {
    grid-template-columns: 36px 1fr 20px;
    gap: 12px;
    padding: 14px 12px;
  }

  .about-card.wide,
  .about-image-card {
    grid-column: span 1;
  }

  .newsletter-image {
    display: none;
  }

  .newsletter-form,
  .filter-bar-inner {
    align-items: stretch;
    flex-direction: column;
  }

  .newsletter-form {
    display: grid;
  }

  .filter-bar {
    top: 65px;
  }

  .search-field {
    flex-basis: auto;
    width: 100%;
  }

  .library-hero {
    min-height: 680px;
    padding: 48px 0;
  }

  .lectures-hero {
    min-height: 560px;
    padding: 64px 0;
  }

  .spotlight-card {
    grid-template-columns: 1fr;
  }

  .spotlight-card img {
    height: 160px;
  }

  .footer-bottom {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }

  .footer-bottom p,
  .footer-bottom a {
    justify-self: center;
  }
}

@media (max-width: 520px) {

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .mini-card {
    grid-template-columns: 96px 1fr;
  }

  .mini-card-image {
    height: 72px;
  }
}

/* Swup transitions */
.transition-fade {
  transition: opacity 0.25s ease-in-out, transform 0.25s ease-in-out;
  opacity: 1;
  transform: translateY(0);
}

html.is-animating .transition-fade {
  opacity: 0;
  transform: translateY(10px);
}