:root {
  --courses-nav-offset: var(--header-offset-desktop);
  --courses-nav-offset-mobile: var(--header-offset-mobile);
  --courses-dark-brown-6: color-mix(in srgb, var(--color-dark-brown) 6%, transparent);
  --courses-dark-brown-8: color-mix(in srgb, var(--color-dark-brown) 8%, transparent);
  --courses-dark-brown-12: color-mix(in srgb, var(--color-dark-brown) 12%, transparent);
  --courses-dark-brown-18: color-mix(in srgb, var(--color-dark-brown) 18%, transparent);
  --courses-white-92: color-mix(in srgb, var(--color-white) 92%, transparent);
  --courses-white-74: color-mix(in srgb, var(--color-white) 74%, transparent);
}

body {
  min-height: 100vh;
  padding-top: var(--courses-nav-offset);
  background: var(--color-bg);
}

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

html.pending-course-return {
  scroll-behavior: auto;
}

html.pending-course-return body {
  opacity: 0;
}

.page-header {
  --hero-photo-image: url('../images/hero-photos/醫治課程.webp');
  padding: clamp(72px, 12vw, 116px) clamp(20px, 5vw, 80px) clamp(36px, 5vw, 56px);
  background: var(--color-dark-brown);
  text-align: center;
}

.page-header h1 {
  margin-bottom: var(--space-md);
  color: var(--color-text-inverse);
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4.6vw, 3.2rem);
  line-height: var(--leading-tight);
}

.page-header p {
  max-width: 42rem;
  margin: 0 auto;
  color: var(--courses-white-74);
  font-size: var(--font-body-sm);
  line-height: var(--leading-body);
}

.page-header .section-verse {
  margin-top: var(--space-lg);
  color: var(--courses-white-92);
}

.page-header .section-verse .verse-citation {
  color: var(--color-warm-peach);
}

.resources-container,
.resource-detail-shell {
  width: min(100%, 1200px);
  margin: 0 auto;
}

.resources-section,
.resource-detail-section {
  padding: clamp(28px, 5vw, 40px) clamp(20px, 5vw, 80px) 0;
  background: var(--color-bg);
}

#healing-testimonies,
#course-collaboration {
  scroll-margin-top: var(--courses-nav-offset);
}

.resources-container {
  padding-bottom: clamp(56px, 8vw, 88px);
}

.resource-detail-section {
  padding-top: clamp(52px, 7vw, 72px);
  padding-bottom: clamp(88px, 10vw, 132px);
}

.results-info {
  color: var(--color-text-secondary);
}

.resource-status,
.resource-loading {
  color: var(--color-text-secondary);
  font-size: var(--font-body-sm);
  line-height: var(--leading-body);
}

.resource-status {
  min-height: 1.5rem;
  margin-top: var(--space-md);
}

.resource-loading {
  grid-column: 1 / -1;
  padding: var(--space-xl);
  text-align: center;
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-lg);
  align-items: stretch;
}

.catalog-more {
  margin-top: var(--space-xl);
  text-align: center;
}

.catalog-more[hidden] {
  display: none;
}

.catalog-more-btn {
  min-height: 44px;
}

.resource-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--courses-dark-brown-6);
  border-radius: var(--radius-md);
  background: var(--color-white);
  box-shadow: var(--shadow-card);
  cursor: pointer;
  transition:
    transform var(--duration-base) var(--ease-out-expo),
    box-shadow var(--duration-base) var(--ease-out-expo),
    border-color var(--duration-base) var(--ease-out-expo);
}

.resource-card:hover {
  transform: translateY(-3px);
  border-color: var(--courses-dark-brown-12);
  box-shadow: var(--shadow-card-hover);
}

.resource-thumbnail {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  aspect-ratio: 16 / 8.5;
  background: var(--color-sage-light);
}

.resource-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out-expo);
}

.resource-card:hover .resource-thumbnail img {
  transform: scale(1.03);
}

.resource-thumbnail-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  color: var(--color-text-secondary);
  font-size: 3rem;
  opacity: 0.55;
}

.resource-type-badge,
.resource-type-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  width: fit-content;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--courses-dark-brown-12);
  border-radius: var(--radius-pill);
  background: var(--color-sage-light);
  color: var(--color-text-secondary);
  box-shadow: 0 6px 16px var(--courses-dark-brown-6);
  font-size: var(--font-xs);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1;
}

.resource-type-badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  z-index: 1;
}

.resource-type-badge.youtube-course,
.resource-type-label.youtube-course {
  background: var(--color-peach-light);
  color: var(--color-text-primary);
  border-color: color-mix(in srgb, var(--color-warm-peach) 72%, var(--color-dark-brown));
}

.resource-type-badge.email-course,
.resource-type-label.email-course {
  background: var(--color-sage-light);
  color: var(--color-text-primary);
  border-color: color-mix(in srgb, var(--color-sage) 72%, var(--color-dark-brown));
}

.resource-type-badge.onsite-course,
.resource-type-label.onsite-course {
  background: var(--color-coral-light);
  color: var(--color-text-primary);
  border-color: color-mix(in srgb, var(--color-coral) 48%, var(--color-dark-brown));
}

.video-play-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: var(--courses-white-92);
  color: var(--color-coral);
  box-shadow: var(--shadow-card);
  font-size: 1.35rem;
  transition:
    transform var(--duration-base) var(--ease-out-expo),
    box-shadow var(--duration-base) var(--ease-out-expo);
}

.resource-card:hover .video-play-icon {
  transform: translate(-50%, -50%) scale(1.04);
  box-shadow: var(--shadow-card-hover);
}

.resource-content {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-md);
}

.resource-title {
  display: -webkit-box;
  overflow: hidden;
  color: var(--color-text-primary);
  font-family: var(--font-serif);
  font-size: var(--font-h3);
  line-height: var(--leading-tight);
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.resource-intro {
  display: -webkit-box;
  overflow: hidden;
  color: var(--color-text-secondary);
  font-size: var(--font-sm);
  line-height: 1.65;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.resource-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  margin-top: auto;
  padding-top: var(--space-md);
  border-top: 1px solid var(--courses-dark-brown-8);
}

.resource-date {
  color: var(--color-text-secondary);
  font-size: var(--font-xs);
}

.resource-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-coral);
  font-size: var(--font-sm);
  font-weight: 600;
  transition: gap var(--duration-base) var(--ease-out-expo);
}

.resource-card:hover .resource-cta {
  gap: var(--space-sm);
}

/* ---------------------------------------------------------------------------
   ONSITE COURSE -- Invitation & collaboration (centered editorial)
   Replaces the old product-style card. Plain prose + a real contact form:
   no card affordance, no hover glow, no fake CTA. The form posts to
   /api/physical-course-contacts (see inline script in course.html); the
   field utility classes (.field/.field-label/.input-control) are not loaded
   on this page, so they are styled here, scoped to the panel.
   --------------------------------------------------------------------------- */
.onsite-collab {
  width: min(100%, 720px);
  margin: 0 auto;
  text-align: center;
}

.onsite-collab__eyebrow {
  display: block;
  margin-bottom: var(--space-md);
  color: var(--color-coral);
  font-family: var(--font-sans);
  font-size: var(--font-section-label);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.onsite-collab__title {
  color: var(--color-text-primary);
  font-family: var(--font-serif);
  font-size: var(--font-h2);
  font-weight: 700;
  line-height: var(--leading-tight);
}

.onsite-collab__lead {
  max-width: 38rem;
  margin: var(--space-md) auto 0;
  color: var(--color-text-secondary);
  font-size: var(--font-body);
  line-height: var(--leading-body);
}

.onsite-collab__methods {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm) 0;
  margin: var(--space-lg) 0;
  padding: 0;
  list-style: none;
  color: var(--color-text-primary);
  font-size: var(--font-body-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.onsite-collab__methods li:not(:last-child)::after {
  content: "·";
  margin: 0 var(--space-md);
  color: var(--color-coral);
  font-weight: 700;
}

.onsite-collab__form-panel {
  width: min(100%, 520px);
  margin: var(--space-xl) auto 0;
  padding: clamp(24px, 4vw, 36px);
  border: 1px solid var(--courses-dark-brown-6);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  box-shadow: var(--shadow-card);
  text-align: left;
}

.onsite-collab__form-title {
  margin-bottom: var(--space-lg);
  color: var(--color-text-primary);
  font-family: var(--font-serif);
  font-size: var(--font-h3);
  line-height: var(--leading-tight);
  text-align: center;
}

.onsite-collab__form-panel .field {
  margin-bottom: var(--space-md);
}

.onsite-collab__form-panel .field-label {
  display: block;
  margin-bottom: var(--space-xs);
  color: var(--color-text-primary);
  font-size: var(--font-sm);
  font-weight: 600;
}

.onsite-collab__form-panel .input-control {
  width: 100%;
  padding: 0.6rem 0.8rem;
  border: 1.5px solid var(--color-sage);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--color-bg) 40%, var(--color-white));
  color: var(--color-text-primary);
  font-family: inherit;
  font-size: var(--font-body-sm);
  transition:
    border-color var(--duration-base) var(--ease-out-expo),
    box-shadow var(--duration-base) var(--ease-out-expo),
    background-color var(--duration-base) var(--ease-out-expo);
}

.onsite-collab__form-panel .input-control:focus {
  outline: none;
  border-color: var(--color-coral);
  background: var(--color-white);
  box-shadow: var(--shadow-focus);
}

.onsite-collab__form-panel .btn-primary {
  width: 100%;
  margin-top: var(--space-sm);
}

.onsite-collab__form-panel .form-alert {
  margin-bottom: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: var(--font-body-sm);
  line-height: var(--leading-body);
}

.onsite-collab__form-panel .form-alert[hidden] {
  display: none;
}

.onsite-collab__form-panel .form-alert--success {
  background: var(--color-sage-light);
  border-color: var(--color-sage-strong);
  color: var(--color-text-primary);
}

.onsite-collab__form-panel .form-alert--error {
  background: var(--color-coral-light);
  border-color: var(--color-coral);
  color: var(--color-text-primary);
}

.archive-section {
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto clamp(56px, 8vw, 88px);
  padding: clamp(28px, 4vw, 40px);
  border: 1px solid var(--courses-dark-brown-6);
  border-radius: var(--radius-lg);
  background: var(--color-peach-light);
  box-shadow: var(--shadow-card);
}

.archive-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.archive-header h2 {
  color: var(--color-text-primary);
  font-family: var(--font-serif);
  font-size: var(--font-h2);
  line-height: var(--leading-tight);
}

.archive-header p {
  max-width: 34rem;
  color: var(--color-text-secondary);
  font-size: var(--font-body-sm);
  line-height: var(--leading-body);
}

.archive-header .btn-secondary {
  border-color: var(--courses-dark-brown-18);
  transition:
    background-color var(--duration-base) var(--ease-out-expo),
    color var(--duration-base) var(--ease-out-expo),
    border-color var(--duration-base) var(--ease-out-expo),
    transform var(--duration-base) var(--ease-out-expo);
}

.archive-header .btn-secondary:hover {
  background: var(--color-dark-brown);
  color: var(--color-white);
  border-color: var(--color-dark-brown);
  transform: translateY(-1px);
}

.testimonial-nav-btn {
  position: absolute;
  top: 50%;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: 1px solid var(--color-burgundy);
  border-radius: 50%;
  overflow: hidden;
  background: var(--color-burgundy);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-card);
  cursor: pointer;
  font-size: 1.15rem;
  transform: translateY(-50%);
  transition:
    transform var(--duration-base) var(--ease-out-expo),
    border-color var(--duration-base) var(--ease-out-expo),
    background-color var(--duration-base) var(--ease-out-expo),
    opacity var(--duration-base) var(--ease-out-expo);
}

.testimonial-nav-btn::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 10px;
  width: 0;
  height: 2px;
  background: currentColor;
  transform: translateX(-50%);
  transition: width var(--duration-base) var(--ease-out-expo);
}

.testimonial-nav-btn:hover:not(:disabled) {
  transform: translateY(calc(-50% - 1px));
  border-color: var(--color-dark-brown);
  background: var(--color-dark-brown);
}

.testimonial-nav-btn:hover:not(:disabled)::after,
.testimonial-nav-btn:focus-visible::after {
  width: 18px;
}

.testimonial-nav-btn:disabled {
  opacity: 0.42;
  cursor: not-allowed;
}

.testimonial-nav-btn:focus-visible,
.testimonial-more:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}

.testimonial-carousel {
  position: relative;
}

.testimonial-empty {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: var(--font-body-sm);
}

.testimonial-viewport {
  min-width: 0;
  margin: 0 64px;
  overflow-x: auto;
  scrollbar-width: none;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
}

.testimonial-viewport::-webkit-scrollbar {
  display: none;
}

.testimonial-track {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.testimonial-status {
  width: fit-content;
  margin: var(--space-md) auto 0;
  padding: 0.2rem 0.7rem;
  border: 1px solid var(--courses-dark-brown-12);
  border-radius: var(--radius-pill);
  color: var(--color-text-secondary);
  font-size: var(--font-xs);
  line-height: 1.4;
}

.testimonial-nav-btn--prev {
  left: 0;
}

.testimonial-nav-btn--next {
  right: 0;
}

.archive-card.testimonial-card {
  flex: 0 0 calc((100% - (2 * var(--space-md))) / 3);
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  scroll-snap-align: start;
}

.testimonial-media {
  order: 0;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: var(--color-sage-light);
  box-shadow: inset 0 0 0 1px var(--courses-dark-brown-8);
}

.testimonial-media-video,
.testimonial-media-photo {
  aspect-ratio: 16 / 9;
}

.testimonial-media iframe,
.testimonial-media video,
.testimonial-media img {
  width: 100%;
  height: 100%;
  display: block;
  border: 0;
  object-fit: cover;
}

.testimonial-copy-wrap {
  margin-top: 0;
}

.testimonial-copy {
  margin-bottom: var(--space-sm);
}

.testimonial-copy:not(.is-expanded) {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.testimonial-card.has-media .testimonial-copy:not(.is-expanded) {
  -webkit-line-clamp: 2;
}

.testimonial-copy.is-expanded {
  display: block;
  overflow: visible;
  -webkit-line-clamp: unset;
  -webkit-box-orient: initial;
}

.testimonial-copy-wrap .testimonial-more[hidden] {
  display: none;
}

.testimonial-more {
  align-self: flex-start;
  min-height: auto;
  padding: 0 0 0.2rem;
  color: var(--color-text-primary);
  font-size: var(--font-body-sm);
  font-weight: 400;
  letter-spacing: 0.04em;
  transition:
    color var(--duration-base) var(--ease-out-expo),
    transform var(--duration-base) var(--ease-out-expo);
}

.testimonial-more::before {
  content: '→';
  order: 1;
  margin-left: 0.45em;
  transform: translateX(0);
  transition: transform var(--duration-base) var(--ease-out-expo);
}

.testimonial-more::after {
  left: 3%;
  width: 94%;
  height: 1px;
  background: currentColor;
  opacity: 0.45;
}

@media (hover: hover) and (pointer: fine) {
  .testimonial-more:hover {
    color: var(--color-coral);
    transform: translateY(-2px);
  }

  .testimonial-more:hover::before {
    transform: translateX(3px);
  }

  .testimonial-more:hover::after {
    width: 94%;
    opacity: 0.85;
  }
}

.archive-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-md);
}

.archive-card {
  padding: var(--space-lg);
  border: 1px solid var(--courses-dark-brown-6);
  border-radius: var(--radius-md);
  background: var(--color-white);
  box-shadow: var(--shadow-card);
}

.archive-card h4 {
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
  font-family: var(--font-serif);
  font-size: var(--font-h3);
  line-height: var(--leading-tight);
}

.archive-meta {
  margin-bottom: var(--space-md);
  color: var(--color-text-secondary);
  font-size: var(--font-xs);
}

.archive-copy {
  color: var(--color-text-primary);
  font-size: var(--font-body-sm);
  line-height: var(--leading-relaxed);
}

@media (max-width: 1023px) {
  .archive-card.testimonial-card {
    flex-basis: calc((100% - var(--space-md)) / 2);
  }
}

@media (max-width: 767px) {
  #healing-testimonies {
    margin-bottom: var(--space-xl);
    padding-block: var(--space-md);
  }

  #healing-testimonies .archive-header {
    margin-bottom: var(--space-md);
  }

  #healing-testimonies .testimonial-status {
    margin-top: var(--space-sm);
  }

  .archive-card.testimonial-card {
    flex-basis: 100%;
  }

  .testimonial-viewport {
    margin: 0 44px;
  }
}

.partners-section {
  padding: 2.5rem 0 2rem;
  background: var(--color-peach-light);
}

.partners-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 1.5rem;
}

.partners-header p {
  margin-top: 0.35rem;
  color: var(--color-text-secondary);
  line-height: var(--leading-body);
}

.partners-marquee {
  position: relative;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent, black 6%, black 94%, transparent);
  mask-image: linear-gradient(to right, transparent, black 6%, black 94%, transparent);
}

.partners-track {
  display: flex;
  flex-wrap: nowrap;
  gap: 2.5rem;
  padding: 0.5rem 0;
  width: max-content;
  will-change: transform;
}

.partner-card {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.7rem 0.35rem;
  border: none;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  opacity: 0.85;
  transition: opacity 0.4s ease;
}

.partner-card:hover {
  opacity: 1;
}

.partner-logo {
  width: 72px;
  height: 72px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 10px 28px rgba(97, 60, 31, 0.08);
}

.partner-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.partner-meta {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.partner-name {
  margin: 0;
  color: var(--color-text-primary);
  font-size: var(--font-body-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
}

.partner-tag {
  color: var(--color-text-secondary);
  font-size: var(--font-xs);
  opacity: 0.75;
  letter-spacing: 0.03em;
}

@media (max-width: 767px) {
  .partners-marquee {
    overflow: hidden;
    -webkit-mask-image: linear-gradient(to right, transparent, black 3%, black 97%, transparent);
    mask-image: linear-gradient(to right, transparent, black 3%, black 97%, transparent);
  }

  .partners-track {
    gap: 1.5rem;
    width: max-content;
    padding: 0.5rem 0;
    will-change: transform;
  }

  .partner-card {
    gap: 0.7rem;
  }

  .partner-logo {
    width: 60px;
    height: 60px;
    padding: 0.35rem;
  }
}

.nonprofit-mission {
  padding: 0 clamp(20px, 5vw, 80px) clamp(88px, 10vw, 120px);
  background: var(--color-bg);
}

.nonprofit-mission-inner {
  width: min(100%, 720px);
  margin: 0 auto;
  padding: clamp(32px, 5vw, 48px);
  border: 1px solid var(--courses-dark-brown-6);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  box-shadow: var(--shadow-card);
  text-align: center;
}

.nonprofit-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-lg);
  border-radius: 50%;
  background: var(--color-warm-peach);
  color: var(--color-coral);
  font-size: 1.5rem;
  box-shadow: var(--shadow-card);
}

.nonprofit-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-pill);
  background: var(--color-sage-light);
  color: var(--color-text-secondary);
  font-size: var(--font-xs);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nonprofit-mission h3 {
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
  font-family: var(--font-serif);
  font-size: var(--font-h2);
  line-height: var(--leading-tight);
}

.nonprofit-mission p {
  color: var(--color-text-secondary);
  font-size: var(--font-body-sm);
  line-height: var(--leading-relaxed);
}

.nonprofit-divider {
  width: 48px;
  height: 2px;
  margin: var(--space-lg) auto 0;
  border-radius: var(--radius-pill);
  background: var(--color-coral);
  opacity: 0.4;
}

.btn-back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  min-height: 44px;
  margin-bottom: var(--space-lg);
  padding: 0.75rem 1.25rem;
  border: 1px solid var(--color-sage);
  border-radius: var(--radius-pill);
  background: var(--color-white);
  color: var(--color-text-primary);
  font-family: var(--font-sans);
  font-size: var(--font-body-sm);
  font-weight: 600;
  line-height: 1;
  transition:
    background-color var(--duration-base) var(--ease-out-expo),
    color var(--duration-base) var(--ease-out-expo),
    border-color var(--duration-base) var(--ease-out-expo),
    transform var(--duration-base) var(--ease-out-expo);
}

.btn-back:hover {
  background: var(--color-coral-light);
  color: var(--color-text-primary);
  border-color: var(--color-coral);
  transform: translateX(-2px);
}

.btn-back:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}

.resource-detail-container {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1.85fr) minmax(0, 1fr);
  gap: var(--space-2xl);
  align-items: start;
}

.resource-main,
.resource-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  min-width: 0;
}

.resource-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.resource-detail-title {
  color: var(--color-text-primary);
  font-family: var(--font-serif);
  font-size: clamp(1.85rem, 1.5rem + 1.5vw, 2.6rem);
  line-height: var(--leading-tight);
  overflow-wrap: anywhere;
}

.resource-detail-date {
  color: var(--color-text-secondary);
  font-size: var(--font-sm);
}

.video-embed-section,
.resource-detail-image,
.resource-description,
.action-card,
.details-card {
  border: 1px solid var(--courses-dark-brown-6);
  border-radius: var(--radius-md);
  background: var(--color-white);
  box-shadow: var(--shadow-card);
}

.video-embed-section,
.resource-detail-image {
  overflow: hidden;
}

.video-embed-wrapper {
  position: relative;
  height: 0;
  overflow: hidden;
  padding-bottom: 56.25%;
}

.video-embed-wrapper iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.resource-detail-image {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 16/9;
  background: var(--color-sage-light);
}

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

.resource-detail-image-placeholder {
  color: var(--color-text-secondary);
  font-size: clamp(3.5rem, 7vw, 5rem);
  opacity: 0.55;
}

.resource-description {
  padding: clamp(24px, 4vw, 40px);
}

.resource-description h3 {
  margin-bottom: var(--space-md);
  color: var(--color-text-primary);
  font-family: var(--font-serif);
  font-size: var(--font-h3);
  line-height: var(--leading-tight);
}

.resource-description p,
.resource-description ul,
.resource-description ol {
  color: var(--color-text-secondary);
  font-size: var(--font-body-sm);
  line-height: var(--leading-body);
}

.resource-description p + p,
.resource-description p + ul,
.resource-description p + ol,
.resource-description ul + p,
.resource-description ol + p,
.resource-description ul + ul,
.resource-description ol + ol {
  margin-top: var(--space-md);
}

.resource-description ul,
.resource-description ol {
  padding-left: 1.35rem;
}

.resource-description li + li {
  margin-top: var(--space-xs);
}

.resource-sessions {
  padding: clamp(24px, 4vw, 32px);
  border: 1px solid var(--courses-dark-brown-6);
  border-radius: var(--radius-md);
  background: var(--color-white);
  box-shadow: var(--shadow-card);
}

.resource-sessions-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.resource-sessions-header h3 {
  color: var(--color-text-primary);
  font-family: var(--font-serif);
  font-size: var(--font-h3);
  line-height: var(--leading-tight);
}

.resource-sessions-header p {
  color: var(--color-text-secondary);
  font-size: var(--font-sm);
  line-height: var(--leading-body);
}

.session-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.session-item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: var(--space-md);
  border: 1px solid var(--courses-dark-brown-8);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--color-peach-light) 48%, var(--color-white));
}

.session-date {
  color: var(--color-text-primary);
  font-size: var(--font-body-sm);
  font-weight: 700;
  line-height: 1.4;
}

.session-meta {
  color: var(--color-text-secondary);
  font-size: var(--font-sm);
  line-height: var(--leading-body);
}

.action-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  padding: clamp(24px, 4vw, 32px);
}

.action-card-price {
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--courses-dark-brown-8);
  text-align: center;
}

.price-amount {
  color: var(--color-coral);
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 1.4rem + 1.6vw, 2.25rem);
  line-height: 1.1;
}

.price-note {
  margin-top: var(--space-xs);
  color: var(--color-text-secondary);
  font-size: var(--font-xs);
  line-height: 1.5;
}

.registration-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.registration-form-field {
  display: flex;
  flex-direction: column;
}

.registration-form label {
  margin-bottom: var(--space-xs);
  color: var(--color-text-primary);
  font-size: var(--font-xs);
  font-weight: 600;
}

.registration-form input {
  width: 100%;
  min-height: 48px;
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--color-sage);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  color: var(--color-text-primary);
  font-family: var(--font-sans);
  font-size: var(--font-body-sm);
  line-height: 1.5;
}

.registration-form input::placeholder {
  color: color-mix(in srgb, var(--color-text-secondary) 78%, transparent);
}

.registration-form input:focus,
.registration-form input:focus-visible {
  outline: none;
  border-color: var(--color-coral);
  box-shadow: var(--shadow-focus);
}

.action-card .btn-primary {
  width: 100%;
}

.action-card .feedback-block {
  white-space: pre-line;
}

.registration-success {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.registration-success__mark {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-sage-strong);
  color: var(--color-white);
  font-size: var(--font-body-sm);
}

.action-card-helper {
  color: var(--color-text-secondary);
  font-size: var(--font-sm);
  line-height: var(--leading-body);
}

.details-card {
  padding: clamp(20px, 4vw, 28px);
}

.details-card h4 {
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--courses-dark-brown-8);
  color: var(--color-text-primary);
  font-family: var(--font-serif);
  font-size: var(--font-h3);
  line-height: var(--leading-tight);
}

.details-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.details-list li {
  display: grid;
  grid-template-columns: minmax(0, auto) minmax(0, 1fr);
  gap: var(--space-md);
  align-items: start;
}

.details-list .label {
  color: var(--color-text-secondary);
  font-size: var(--font-sm);
}

.details-list .value {
  color: var(--color-text-primary);
  font-size: var(--font-sm);
  font-weight: 600;
  text-align: right;
}

.share-section {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--courses-dark-brown-8);
}

.share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.65rem 1rem;
  border: 1px solid var(--courses-dark-brown-18);
  border-radius: var(--radius-pill);
  background: var(--color-white);
  color: var(--color-text-primary);
  font-family: var(--font-sans);
  font-size: var(--font-sm);
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  transition:
    background-color var(--duration-base) var(--ease-out-expo),
    border-color var(--duration-base) var(--ease-out-expo),
    color var(--duration-base) var(--ease-out-expo);
}

.share-btn:hover {
  background: var(--color-coral-light);
  border-color: var(--color-coral);
}

.share-btn:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
}

.share-section .feedback-inline {
  grid-column: 1 / -1;
  margin-top: 0;
  white-space: pre-line;
  word-break: break-word;
}

.hidden {
  display: none !important;
}

@media (prefers-reduced-motion: reduce) {
  .resource-card,
  .resource-thumbnail img,
  .video-play-icon,
  .resource-cta,
  .share-btn,
  .btn-back,
  .archive-header .btn-secondary {
    transition: none;
  }

  .resource-card:hover,
  .resource-card:hover .video-play-icon,
  .btn-back:hover,
  .archive-header .btn-secondary:hover {
    transform: none;
  }

  .resource-card:hover .resource-thumbnail img {
    transform: none;
  }
}

@media (max-width: 1023px) {
  .resources-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .resource-detail-container {
    grid-template-columns: minmax(0, 1.55fr) minmax(260px, 1fr);
  }
}

@media (max-width: 767px) {
  body {
    padding-top: var(--courses-nav-offset-mobile);
  }

  .page-header {
    padding: 56px 20px 32px;
  }

  .resources-grid {
    grid-template-columns: 1fr;
  }

  .resource-card {
    flex-direction: row;
    min-height: 144px;
  }

  .resource-thumbnail {
    flex: 0 0 42%;
    aspect-ratio: auto;
  }

  .resource-content {
    padding: 0.75rem;
  }

  .resource-meta {
    padding-top: 0;
    border-top: 0;
  }

  .resource-detail-container {
    grid-template-columns: 1fr;
  }

  .resource-detail-section {
    padding-top: 40px;
  }

  .share-section {
    grid-template-columns: 1fr;
  }

  .archive-section {
    width: min(1200px, calc(100% - 32px));
    padding: var(--space-lg);
  }

  .nonprofit-mission {
    padding-right: 20px;
    padding-left: 20px;
  }
}

@media (max-width: 480px) {
  .resources-section,
  .resource-detail-section {
    padding-right: 16px;
    padding-left: 16px;
  }

  .resource-content,
  .action-card,
  .resource-description,
  .resource-sessions,
  .details-card,
  .nonprofit-mission-inner {
    padding: var(--space-md);
  }

  .archive-section {
    width: min(1200px, calc(100% - 24px));
    padding: var(--space-md);
  }
}

@media (max-width: 430px) {
  body {
    padding-top: var(--courses-nav-offset-mobile);
  }

  .resource-detail-section {
    padding-top: 32px;
  }

  .action-card .btn-primary {
    width: 100%;
    justify-content: center;
  }

  .session-item {
    gap: var(--space-xs);
  }
}