/* ============================================================
   classes.css ASSE 6000 Training Classes Page Styles
   Depends on style.css for variables, reset, container, etc.
   ============================================================ */

@import url("https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@600;700;800&display=swap");

/* ── Hero ─────────────────────────────────────────────────── */
.cls-hero {
  background: linear-gradient(145deg, #1e3a8a, #3b82f6);
  padding: 96px 0;
  text-align: center;
  color: #ffffff;
}

.cls-hero .section-label {
  color: rgba(255, 255, 255, 0.75);
  border-color: rgba(255, 255, 255, 0.3);
  display: inline-block;
  margin-bottom: 20px;
}

.cls-hero h1 {
  font-size: clamp(28px, 4.5vw, 52px);
  font-weight: 900;
  color: #ffffff;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}

.cls-hero .hero-subtitle {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.7;
  max-width: 640px;
  margin: 0 auto;
}

.course-selector-section {
  padding: 36px 0 0;
  background: var(--bg);
  text-align: center;
}

.register-classes-btn {
  margin-bottom: 22px;
}

.course-badges {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.course-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  background: #ffffff;
  border: 1px solid var(--border);
  color: var(--primary-dark);
  padding: 10px 22px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.03em;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.course-badge:hover {
  color: #ffffff;
  background: var(--primary);
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(30, 64, 175, 0.18);
}

/* ── Intro ────────────────────────────────────────────────── */
.cls-intro {
  padding: 60px 0;
  text-align: center;
  background: var(--bg);
}

.cls-intro p {
  font-size: 17px;
  color: var(--text-light);
  line-height: 1.8;
  max-width: 760px;
  margin: 0 auto;
}

/* Training lab photography */
.training-lab-section {
  padding: 20px 0 72px;
  background: var(--bg);
}

.training-lab-header,
.course-photo-header {
  max-width: 760px;
  margin-bottom: 32px;
}

.training-lab-header h2,
.course-photo-header h2 {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 900;
  color: var(--text);
  line-height: 1.18;
  margin-bottom: 14px;
}

.training-lab-header p,
.course-photo-header p {
  font-size: 16px;
  color: var(--text-light);
  line-height: 1.75;
}

.training-lab-grid,
.course-photo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.training-lab-grid figure,
.course-photo-grid figure {
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: #ffffff;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.training-lab-grid img,
.course-photo-grid img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.training-lab-grid figcaption,
.course-photo-grid figcaption {
  min-height: 62px;
  padding: 14px 16px;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--text);
}

.training-lab-feature,
.course-photo-large {
  grid-column: span 2;
  grid-row: span 2;
}

.training-lab-feature img,
.course-photo-large img {
  height: 520px;
}

.course-photo-section {
  padding: 0 0 84px;
  background: var(--bg-light);
}

.course-full-gallery-section {
  padding: 0 0 84px;
  background: var(--bg-light);
}

.course-photo-section .container {
  padding-top: 8px;
}

.course-full-gallery-section .container {
  padding-top: 8px;
}

.course-photo-grid-6010 .course-photo-large img,
.course-photo-grid-6040 .course-photo-large img {
  object-position: center;
}

.course-environment-section {
  padding: 0 0 72px;
  background: var(--bg-light);
}

.course-environment-section .container {
  padding-top: 4px;
}

.course-environment-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.course-environment-grid figure {
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: #ffffff;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.course-environment-grid img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.course-environment-grid figcaption {
  min-height: 62px;
  padding: 14px 16px;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--text);
}

.course-environment-large {
  grid-column: span 2;
  grid-row: span 2;
}

.course-environment-large img {
  height: 520px;
}

.photo-tour {
  display: flex;
  flex-direction: column;
  gap: 56px;
}

.photo-tour-group {
  display: grid;
  grid-template-columns: minmax(220px, 0.34fr) minmax(0, 1fr);
  gap: 32px;
  align-items: start;
  padding-top: 34px;
  border-top: 1px solid var(--border);
}

.photo-tour-group:first-child {
  padding-top: 0;
  border-top: none;
}

.photo-tour-copy {
  position: sticky;
  top: 132px;
}

.photo-tour-copy h3 {
  font-size: clamp(20px, 2.2vw, 28px);
  font-weight: 900;
  color: var(--text);
  line-height: 1.15;
  margin-bottom: 12px;
}

.photo-tour-copy p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.75;
}

.photo-tour-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.photo-tour-grid-two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.photo-tour-grid figure {
  overflow: hidden;
  border-radius: 14px;
  background: #ffffff;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.photo-tour-grid img {
  width: 100%;
  height: 210px;
  object-fit: cover;
}

.photo-tour-grid figcaption {
  min-height: 58px;
  padding: 12px 14px;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text);
}

.photo-tour-feature {
  grid-column: span 2;
  grid-row: span 2;
}

.photo-tour-feature img {
  height: 480px;
}

/* ── Info Panels ──────────────────────────────────────────── */
.cls-panels {
  padding: 0 0 60px;
  background: var(--bg);
}

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

.cls-panel {
  background: linear-gradient(145deg, #1e3a8a, #2563eb);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  color: #ffffff;
}

.cls-panel h3 {
  font-size: 16px;
  font-weight: 800;
  color: #ffffff !important;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 2px solid rgba(255, 255, 255, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.cls-panel ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.cls-panel ul li {
  padding: 8px 0 8px 18px;
  font-size: 14px;
  color: #ffffff !important;
  position: relative;
  line-height: 1.5;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.cls-panel ul li:last-child {
  border-bottom: none;
}

.cls-panel ul li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: #bfdbfe;
  font-size: 12px;
}

/* ── Course Blocks ────────────────────────────────────────── */
.courses-section {
  padding: 0 0 80px;
  background: var(--bg-light);
}

.courses-section .container {
  padding-top: 60px;
}

.course-page-nav {
  background: var(--bg);
  padding: 28px 0 0;
}

.course-back-link {
  display: inline-flex;
  color: var(--primary);
  font-size: 14px;
  font-weight: 700;
  transition: var(--transition);
}

.course-back-link:hover {
  color: var(--primary-dark);
  transform: translateX(-2px);
}

.course-block {
  background: #ffffff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  margin-bottom: 32px;
}

/* Header band */
.course-header-band {
  padding: 24px 36px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.course-header-left {
  display: flex;
  align-items: center;
  gap: 0;
}

.course-badge-lg {
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: #ffffff;
  font-size: 20px;
  font-weight: 800;
  padding: 6px 18px;
  border-radius: 8px;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.course-title h2 {
  color: #ffffff;
  font-size: clamp(18px, 2.5vw, 26px);
  font-weight: 800;
  margin-left: 16px;
  line-height: 1.2;
}

.course-meta-pills {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.course-meta-pill {
  background: rgba(255, 255, 255, 0.18);
  color: #ffffff;
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.22);
  white-space: nowrap;
}

/* Course Body Grid */
.course-body {
  padding: 36px;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 48px;
  align-items: start;
}

.course-body h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin: 20px 0 10px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.course-body h3:first-child {
  margin-top: 0;
}

.course-body p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.75;
}

.course-body ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.course-body ul li {
  padding: 6px 0;
  padding-left: 20px;
  font-size: 14px;
  color: var(--text-light);
  position: relative;
  line-height: 1.55;
}

.course-body ul li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}

/* Warning Card */
.warning-card {
  background: #fffbeb;
  border-left: 3px solid #f59e0b;
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 16px;
}

.warning-card h4 {
  font-size: 14px;
  font-weight: 700;
  color: #92400e;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.warning-card p {
  font-size: 13px;
  color: #78350f;
  line-height: 1.6;
  margin-bottom: 6px;
}

.warning-card ul {
  list-style: none;
  padding: 0;
  margin: 6px 0 0;
}

.warning-card ul li {
  font-size: 13px;
  color: #78350f;
  padding: 3px 0 3px 16px;
  position: relative;
  line-height: 1.5;
}

.warning-card ul li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: #f59e0b;
  font-weight: 700;
}

/* Pricing Card */
.pricing-card {
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  color: #ffffff;
}

.pricing-card .price-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 8px;
}

.pricing-card .price-amount {
  font-size: 34px;
  font-weight: 800;
  color: #ffffff !important;
  margin-bottom: 6px;
  line-height: 1;
}

.pricing-card .price-note {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 22px;
  line-height: 1.5;
}

.pricing-card .btn-white {
  display: block;
  width: 100%;
  background: #ffffff;
  color: var(--primary);
  padding: 12px 20px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 14px;
  text-align: center;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.pricing-card .btn-white:hover {
  background: var(--bg-light);
  transform: translateY(-1px);
}

/* Course-specific band colors handled inline via style attribute */

/* ── Materials & Schedule ─────────────────────────────────── */
.materials-schedule {
  background: var(--bg-light);
  padding: 80px 0;
}

.materials-schedule h2 {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 800;
  color: var(--text);
  margin-bottom: 24px;
  line-height: 1.2;
}

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

.materials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.material-tile {
  background: #ffffff;
  border-radius: 10px;
  padding: 20px;
  border: 1px solid var(--border);
}

.material-tile .tile-icon {
  font-size: 24px;
  margin-bottom: 10px;
  display: block;
}

.material-tile .tile-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
  display: block;
}

.material-tile .tile-desc {
  font-size: 12px;
  color: var(--text-light);
  line-height: 1.5;
}

.info-card-row {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.info-card {
  background: #ffffff;
  border-radius: 12px;
  padding: 24px;
  border: 1px solid var(--border);
}

.info-card h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border);
}

.info-card p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 4px;
}

.info-card p:last-child {
  margin-bottom: 0;
}

.info-card strong {
  color: var(--text);
}

/* ── CTA ──────────────────────────────────────────────────── */
.cls-cta {
  background: linear-gradient(145deg, #1e3a8a, #1e40af);
  padding: 80px 0;
  text-align: center;
  color: #ffffff;
}

.cls-cta h2 {
  font-size: clamp(26px, 3.5vw, 40px);
  font-weight: 900;
  color: #ffffff;
  margin-bottom: 14px;
}

.cls-cta p {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 32px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.cls-cta .btn-white-cta {
  display: inline-block;
  background: #ffffff;
  color: var(--primary-dark);
  padding: 14px 36px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}

.cls-cta .btn-white-cta:hover {
  background: var(--bg-light);
  transform: translateY(-2px);
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 900px) {
  .ms-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .training-lab-grid,
  .course-photo-grid,
  .course-environment-grid,
  .photo-tour-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .training-lab-feature,
  .course-photo-large,
  .course-environment-large,
  .photo-tour-feature {
    grid-column: span 2;
  }

  .photo-tour-group {
    grid-template-columns: 1fr;
  }

  .photo-tour-copy {
    position: static;
  }
}

@media (max-width: 768px) {
  .cls-hero {
    padding: 72px 0;
  }

  .course-badges {
    gap: 8px;
  }

  .course-header-band {
    padding: 20px 24px;
    flex-direction: column;
    align-items: flex-start;
  }

  .course-body {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 24px;
  }

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

  .course-meta-pills {
    margin-top: 4px;
  }

  .cls-panels-grid {
    grid-template-columns: 1fr;
  }

  .training-lab-section,
  .course-environment-section,
  .course-photo-section,
  .course-full-gallery-section {
    padding-bottom: 60px;
  }

  .training-lab-grid,
  .course-photo-grid,
  .course-environment-grid,
  .photo-tour-grid,
  .photo-tour-grid-two {
    grid-template-columns: 1fr;
  }

  .training-lab-feature,
  .course-photo-large,
  .course-environment-large,
  .photo-tour-feature {
    grid-column: span 1;
    grid-row: auto;
  }

  .training-lab-feature img,
  .course-photo-large img,
  .course-environment-large img,
  .training-lab-grid img,
  .course-photo-grid img,
  .course-environment-grid img,
  .photo-tour-feature img,
  .photo-tour-grid img {
    height: 260px;
  }

  .photo-tour {
    gap: 42px;
  }

  .photo-tour-group {
    gap: 18px;
    padding-top: 28px;
  }
}

@media (max-width: 480px) {
  .cls-hero h1 {
    font-size: 26px;
  }

  .cls-hero .hero-subtitle {
    font-size: 15px;
  }

  .course-title h2 {
    font-size: 16px;
    margin-left: 10px;
  }

  .course-badge-lg {
    font-size: 16px;
    padding: 5px 14px;
  }
}

/* ============================================================
   Training index redesign - scoped so course pages are untouched
   ============================================================ */

.training-index .cls-hero {
  padding: 92px 0 96px;
  text-align: left;
  color: #0f172a;
  background:
    linear-gradient(
      90deg,
      rgba(248, 250, 252, 0.97),
      rgba(255, 255, 255, 0.97)
    ),
    repeating-linear-gradient(
      90deg,
      rgba(30, 64, 175, 0.06) 0 1px,
      transparent 1px 76px
    );
  border-bottom: 1px solid #dbe4f0;
}


.training-index .training-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 64px;
  align-items: center;
}

.training-index .cls-hero .section-label {
  color: #1e40af;
  margin-bottom: 18px;
}

.training-index .cls-hero h1 {
  max-width: 760px;
  color: #0f172a;
  font-size: clamp(42px, 5.5vw, 68px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: 0;
  margin-bottom: 24px;
}

.training-index .cls-hero .hero-subtitle {
  max-width: 590px;
  margin: 0 0 30px;
  color: #64748b;
  font-size: 18px;
  line-height: 1.75;
}

.training-index .training-hero-actions {
  display: grid;
  gap: 18px;
  align-items: start;
}

.training-index .register-classes-btn {
  width: fit-content;
  margin: 0;
  border-radius: 8px;
  box-shadow: none;
}

.training-index .course-badges {
  justify-content: flex-start;
  gap: 10px;
}

.training-index .course-badge {
  min-height: 42px;
  border-radius: 8px;
  box-shadow: none;
}

.training-index .training-hero-media {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  grid-template-rows: repeat(2, 198px);
  gap: 12px;
}

.training-index .training-hero-media::before {
  content: "";
  position: absolute;
  inset: -18px;
  z-index: -1;
  border-radius: 12px;
  background: #eff6ff;
  opacity: 0.65;
}

.training-index .training-hero-photo {
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 18px 42px rgba(15, 23, 42, 0.12);
}

.training-index .training-hero-photo-main {
  grid-row: span 2;
}

.training-index .course-selector-section {
  padding: 0;
  background: #ffffff;
  border-bottom: 1px solid #e2e8f0;
}

.training-index .training-path-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-inline: 1px solid #dbe4f0;
}

.training-index .training-path {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 86px;
  padding: 22px 28px;
  border-right: 1px solid #dbe4f0;
  color: #0f172a;
  transition:
    background 0.24s ease,
    color 0.24s ease;
}

.training-index .training-path-main {
  display: grid;
  gap: 5px;
  color: inherit;
}

.training-index .training-path:last-child {
  border-right: 0;
}

.training-index .training-path span {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: 0;
}

.training-index .training-path strong {
  color: #1e40af;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.training-index .training-path small {
  color: #64748b;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
}

.training-index .training-path-register {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 16px;
  border-radius: 8px;
  background: #1e40af;
  color: #ffffff;
  font-size: 13px;
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
  transition:
    background 0.22s ease,
    transform 0.22s ease;
}

.training-index .training-path-register:hover {
  background: #1d4ed8;
  transform: translateY(-1px);
}

.training-index .training-path:hover {
  background: #eff6ff;
}

.training-index .training-overview-details {
  padding: 72px 0 20px;
  background: #ffffff;
}

.training-index .overview-details-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.training-index .location-map-card {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(240px, 0.35fr) minmax(0, 1fr);
  gap: 20px;
  align-items: stretch;
}

.training-index .location-map-card iframe,
.registration-location-map iframe {
  width: 100%;
  border: 0;
  border-radius: 8px;
  background: #e2e8f0;
}

.training-index .location-map-card iframe {
  min-height: 280px;
}

.map-directions-link {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 34px;
  margin-top: 12px;
  padding: 8px 12px;
  border-radius: 6px;
  background: #1e40af;
  color: #ffffff;
  font-size: 12px;
  font-weight: 900;
  line-height: 1;
  transition: var(--transition);
}

.map-directions-link:hover,
.map-directions-link:focus-visible {
  background: #1d4ed8;
  color: #ffffff;
  outline: none;
  transform: translateY(-1px);
}

.training-index .cls-intro {
  padding: 42px 0;
  background: #ffffff;
  text-align: left;
}

.training-index .cls-intro p {
  max-width: 920px;
  margin: 0;
  color: #475569;
  font-size: 18px;
  line-height: 1.8;
}

.training-index .training-lab-section {
  padding: 42px 0 96px;
  background: #ffffff;
}

.training-index .training-lab-header {
  max-width: 760px;
  margin-bottom: 42px;
}

.training-index .training-lab-header h2,
.training-index .materials-schedule h2 {
  color: #0f172a;
  font-size: clamp(32px, 4vw, 46px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: 0;
  margin-bottom: 16px;
}

.training-index .training-lab-header p {
  color: #64748b;
  font-size: 17px;
  line-height: 1.75;
}

.training-index .training-lab-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr;
  grid-template-rows: repeat(2, 220px);
  gap: 12px;
}

.training-index .training-lab-grid figure {
  position: relative;
  overflow: hidden;
  border: 0;
  border-radius: 8px;
  background: #0f172a;
  box-shadow: 0 18px 42px rgba(15, 23, 42, 0.12);
}

.training-index .training-lab-feature {
  grid-column: auto;
  grid-row: span 2;
}

.training-index .training-lab-grid img,
.training-index .training-lab-feature img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.training-index .training-lab-grid figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  min-height: 0;
  padding: 36px 18px 16px;
  color: #ffffff;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.45;
  background: linear-gradient(transparent, rgba(15, 23, 42, 0.82));
}

.training-index .cls-panels {
  padding: 96px 0;
  background: #f8fafc;
  border-block: 1px solid #e2e8f0;
}

.training-index .cls-panels-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border: 1px solid #dbe4f0;
  border-radius: 8px;
  overflow: hidden;
  background: #ffffff;
}

.training-index .cls-panel {
  min-width: 0;
  padding: 32px 28px;
  border-right: 0;
  border-radius: 0;
  background: #ffffff;
  color: #0f172a;
}

.training-index .cls-panel:last-child {
  border-right: 0;
}

.training-index .cls-panel h3 {
  color: #0f172a !important;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  line-height: 1.35;
  margin-bottom: 18px;
  padding-bottom: 14px;
  text-transform: uppercase;
  border-bottom: 1px solid #dbe4f0;
}

.training-index .cls-panel li {
  color: #334155 !important;
  font-size: 15px;
  font-weight: 700;
  border-bottom: 1px solid #edf2f7;
}

.training-index .cls-panel ul {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0 22px;
}

.training-index .cls-panel li::before {
  content: "";
  top: 1.25em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #1e40af;
}

.training-index .materials-schedule {
  padding: 96px 0;
  background: #ffffff;
}

.training-index .ms-grid {
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 58px;
}

.training-index .materials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.training-index .material-tile,
.training-index .info-card {
  border: 1px solid #dbe4f0;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: none;
}

.training-index .material-tile {
  padding: 22px;
}

.training-index .material-tile .tile-icon {
  display: none;
}

.training-index .material-tile .tile-name {
  color: #0f172a;
  font-size: 16px;
  font-weight: 800;
}

.training-index .material-tile .tile-desc,
.training-index .info-card p {
  color: #64748b;
  font-size: 14px;
  line-height: 1.65;
}

.training-index .info-card-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.training-index .info-card {
  padding: 24px;
}

.training-index .info-card h4 {
  color: #0f172a;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  line-height: 1.35;
  margin-bottom: 14px;
  padding-bottom: 12px;
  text-transform: uppercase;
  border-bottom: 1px solid #dbe4f0;
}

@media (max-width: 980px) {
  .training-index .training-hero-grid,
  .training-index .ms-grid {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .training-index .training-path-grid,
  .training-index .cls-panels-grid {
    grid-template-columns: 1fr;
  }

  .training-index .overview-details-grid,
  .training-index .location-map-card,
  .training-index .cls-panel ul {
    grid-template-columns: 1fr;
  }

  .training-index .training-path,
  .training-index .cls-panel {
    border-right: 0;
    border-bottom: 1px solid #dbe4f0;
  }

  .training-index .training-path:last-child,
  .training-index .cls-panel:last-child {
    border-bottom: 0;
  }

  .training-index .training-lab-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: repeat(3, 220px);
  }

  .training-index .training-lab-feature {
    grid-column: span 2;
    grid-row: auto;
  }
}

@media (max-width: 680px) {
  .training-index .cls-hero {
    padding: 62px 0 70px;
  }

  .training-index .cls-hero h1 {
    font-size: 36px;
  }

  .training-index .cls-hero .hero-subtitle,
  .training-index .cls-intro p,
  .training-index .training-lab-header p {
    font-size: 16px;
  }

  .training-index .training-hero-media,
  .training-index .training-lab-grid,
  .training-index .info-card-row,
  .training-index .location-map-card,
  .training-index .overview-details-grid {
    grid-template-columns: 1fr;
    grid-template-rows: none;
  }

  .training-index .training-hero-photo,
  .training-index .training-hero-photo-main,
  .training-index .training-lab-grid img,
  .training-index .training-lab-feature img {
    height: 260px;
  }

  .training-index .training-hero-photo-main,
  .training-index .training-lab-feature {
    grid-column: auto;
    grid-row: auto;
  }

  .training-index .course-badges {
    display: grid;
    grid-template-columns: 1fr;
  }

  .training-index .course-badge,
  .training-index .register-classes-btn {
    width: 100%;
  }

  .training-index .cls-intro,
  .training-index .training-overview-details,
  .training-index .training-lab-section,
  .training-index .cls-panels,
  .training-index .materials-schedule {
    padding: 68px 0;
  }
}

/* ============================================================
   Video-ready training hero
   ============================================================ */

.training-index .training-video-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: min(760px, calc(100svh - 96px));
  display: flex;
  align-items: center;
  color: #ffffff;
  background: #0f172a;
  border-bottom: 0;
}

.training-index .training-hero-background {
  position: absolute;
  inset: 0;
  z-index: -2;
  background: url("../assets/Class_Photos/Classroom/Classroom.jpg") center /
    cover;
}

.training-index .training-hero-background::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      90deg,
      rgba(15, 23, 42, 0.88),
      rgba(15, 23, 42, 0.56) 48%,
      rgba(15, 23, 42, 0.22)
    ),
    linear-gradient(0deg, rgba(15, 23, 42, 0.34), rgba(15, 23, 42, 0.08));
}

.training-index .training-hero-video,
.training-index .training-hero-poster {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.training-index .training-hero-video {
  display: none;
}

.training-index .training-video-hero.has-video .training-hero-video {
  display: block;
}

.training-index .training-hero-poster {
  z-index: -1;
}

.training-index .training-video-hero.has-video .training-hero-poster {
  display: none;
}

.training-index .training-video-hero .container {
  position: relative;
  z-index: 1;
}

.training-index .training-video-hero .training-hero-grid {
  min-height: 560px;
}

.training-index .training-video-hero .section-label {
  color: #bfdbfe;
}

.training-index .training-video-hero h1 {
  color: #ffffff;
  text-shadow: 0 14px 44px rgba(0, 0, 0, 0.34);
}

.training-index .training-video-hero .hero-subtitle {
  color: rgba(255, 255, 255, 0.88);
}

.training-index .training-video-hero .course-badge {
  background: rgba(255, 255, 255, 0.92);
  border-color: rgba(255, 255, 255, 0.32);
}

.training-index .training-video-hero .training-hero-media {
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.24);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(8px);
}

.training-index .training-video-hero .training-hero-media::before {
  display: none;
}

.training-index .training-video-hero .training-hero-youtube {
  display: block;
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  min-height: 0;
  padding: 0;
  overflow: hidden;
}

.training-index .training-video-hero .training-hero-youtube iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ============================================================
   Course detail redesign
   ============================================================ */

.course-detail {
  background: #f8fafc;
}

.course-detail .cls-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  min-height: 430px;
  padding: 128px 0 76px;
  text-align: left;
  background: #0f172a;
}

.course-detail .cls-hero::before,
.course-detail .cls-hero::after {
  content: "";
  position: absolute;
  inset: 0;
}

.course-detail .cls-hero::before {
  z-index: -2;
  background: center / cover;
  transform: scale(1.02);
}

.course-detail.course-6010 .cls-hero::before {
  background-image: url("../assets/Class_Photos/Copper_Flame/Copper_Horzontal.png");
}

.course-detail.course-6020 .cls-hero::before {
  background-image: url("../assets/Class_Photos/Classroom/Lessons5.jpg");
}

.course-detail.course-6040 .cls-hero::before {
  background-image: url("../assets/Class_Photos/Medical Gas Operating Systems Trainer 3/Medical Gas Operating Systems Trainer outside 3.jpg");
}

.course-detail .cls-hero::after {
  z-index: -1;
  background:
    linear-gradient(
      100deg,
      rgba(12, 22, 40, 0.88) 0%,
      rgba(12, 22, 40, 0.52) 46%,
      rgba(12, 22, 40, 0.14) 100%
    ),
    linear-gradient(0deg, rgba(12, 22, 40, 0.42) 0%, transparent 55%);
}

.course-detail .cls-hero .container {
  width: 100%;
}

.course-detail .cls-hero .section-label {
  color: #bfdbfe;
  border-color: rgba(255, 255, 255, 0.24);
}

.course-detail .cls-hero h1 {
  font-family: "Barlow Condensed", "Inter", sans-serif;
  max-width: 840px;
  color: #ffffff;
  font-size: clamp(40px, 6.2vw, 76px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.005em;
  margin: 0;
  text-align: left;
  text-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.course-detail .course-page-nav {
  padding: 20px 0;
  background: #ffffff;
  border-bottom: 1px solid #dbe4f0;
}

.course-detail .course-switcher-section {
  padding: 0;
  background: #ffffff;
  border-bottom: 1px solid #e2e8f0;
}

.course-detail .course-switcher-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-inline: 1px solid #dbe4f0;
}

.course-detail .course-switcher-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 86px;
  padding: 22px 28px;
  border-right: 1px solid #dbe4f0;
  background: #ffffff;
  transition: background 0.22s ease;
}

.course-detail .course-switcher-card:last-child {
  border-right: 0;
}

.course-detail .course-switcher-card:hover,
.course-detail .course-switcher-card.current-course {
  background: #eff6ff;
}

.course-detail .course-switcher-main {
  display: grid;
  gap: 5px;
  color: #0f172a;
}

.course-detail .course-switcher-main span {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: 0;
  line-height: 1;
}

.course-detail .course-switcher-main strong {
  color: #1e40af;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-transform: uppercase;
}

.course-detail .course-switcher-main small {
  color: #64748b;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
}

.course-detail .course-switcher-register {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 16px;
  border-radius: 8px;
  background: #1e40af;
  color: #ffffff;
  font-size: 13px;
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
  transition:
    background 0.22s ease,
    transform 0.22s ease;
}

.course-detail .course-switcher-register:hover {
  background: #1d4ed8;
  transform: translateY(-1px);
}

.course-detail .course-back-link {
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid #dbe4f0;
  border-radius: 999px;
  background: #f8fafc;
}

.course-detail .courses-section {
  padding: 0 0 96px;
  background: #f8fafc;
}

.course-detail .courses-section .container {
  padding-top: 52px;
}

.course-detail .course-block {
  --course-accent: #1e40af;
  overflow: hidden;
  margin-bottom: 0;
  border: 1px solid #dbe4f0;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.08);
}

.course-detail .course-block[data-course="6020"] {
  --course-accent: #0f766e;
}

.course-detail .course-block[data-course="6040"] {
  --course-accent: #4338ca;
}

.course-detail .course-header-band {
  padding: 30px 36px;
  background: #ffffff !important;
  border-bottom: 1px solid #dbe4f0;
  box-shadow: inset 4px 0 0 var(--course-accent, #1e40af);
}

.course-detail .course-header-left {
  gap: 18px;
}

.course-detail .course-badge-lg {
  font-family: "Barlow Condensed", "Inter", sans-serif;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.06em;
  padding: 8px 18px;
  color: var(--course-accent);
  background: color-mix(in srgb, var(--course-accent) 10%, #ffffff);
  border: 1px solid color-mix(in srgb, var(--course-accent) 28%, #dbe4f0);
}

.course-detail .course-title h2 {
  font-family: "Barlow Condensed", "Inter", sans-serif;
  margin-left: 0;
  color: #0f172a;
  font-size: clamp(22px, 2.6vw, 32px);
  font-weight: 700;
  letter-spacing: 0.01em;
}

.course-detail .course-meta-pill {
  color: var(--course-accent);
  background: color-mix(in srgb, var(--course-accent) 9%, #ffffff);
  border: 1px solid color-mix(in srgb, var(--course-accent) 22%, #dbe4f0);
  font-weight: 800;
}

.course-detail .course-body {
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.55fr);
  gap: 54px;
  padding: 42px 36px 44px;
}

.course-detail .course-content {
  max-width: 780px;
}

.course-detail .course-body h3 {
  font-family: "Barlow Condensed", "Inter", sans-serif;
  margin: 34px 0 14px;
  padding: 0 0 0 14px;
  border-bottom: 0;
  border-left: 3px solid var(--course-accent);
  color: #0f172a;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.course-detail .course-body h3:first-child {
  margin-top: 0;
}

.course-detail .course-body p,
.course-detail .course-body ul li {
  color: #475569;
  font-size: 15px;
  line-height: 1.78;
}

.course-detail .course-body ul {
  display: grid;
  gap: 4px;
}

.course-detail .course-body ul li {
  padding-left: 22px;
}

.course-detail .course-body ul li::before {
  content: "";
  top: 0.85em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--course-accent);
}

.course-detail .course-sidebar {
  position: sticky;
  top: 132px;
  display: grid;
  gap: 16px;
}

.course-detail .warning-card {
  margin: 0;
  padding: 24px;
  border: 1px solid #fde68a;
  border-left: 4px solid #f59e0b;
  border-radius: 8px;
  background: #fffbeb;
}

.course-detail .pricing-card {
  padding: 30px 26px;
  border-radius: 10px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.14) 0%, transparent 45%),
    var(--course-accent) !important;
  box-shadow:
    0 4px 12px color-mix(in srgb, var(--course-accent) 20%, transparent),
    0 18px 44px color-mix(in srgb, var(--course-accent) 30%, transparent);
}

.course-detail .pricing-card .price-amount {
  font-family: "Barlow Condensed", "Inter", sans-serif;
  font-size: 40px;
  letter-spacing: 0.02em;
}

.course-detail .pricing-card .btn-white {
  color: var(--course-accent) !important;
  border-radius: 8px;
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.02em;
  box-shadow: none;
  transition:
    background 0.2s ease,
    transform 0.2s ease;
}

.course-detail .pricing-card .btn-white:hover {
  background: #f0f6ff;
  transform: translateY(-2px);
}

.course-detail .course-environment-section {
  padding: 96px 0;
  background: #ffffff;
  border-top: 1px solid #dbe4f0;
  border-bottom: 1px solid #dbe4f0;
}

.course-detail .course-photo-section {
  padding: 96px 0;
  background: #f8fafc;
  border-bottom: 1px solid #e2e8f0;
}

.course-detail .course-full-gallery-section {
  padding: 96px 0;
  padding-top: 0;
  background: #f8fafc;
}

.course-detail .course-photo-header {
  max-width: 820px;
  margin-bottom: 40px;
}

.course-detail .course-photo-header h2 {
  font-family: "Barlow Condensed", "Inter", sans-serif;
  font-weight: 800;
  color: #0f172a;
  font-size: clamp(34px, 4.2vw, 52px);
  line-height: 1.05;
  letter-spacing: 0.01em;
}

.course-detail .course-photo-header p {
  max-width: 760px;
  color: #64748b;
  font-size: 17px;
}

.course-detail .course-environment-grid,
.course-detail .course-photo-grid {
  gap: 14px;
}

.course-detail .course-environment-grid figure,
.course-detail .course-photo-grid figure,
.course-detail .photo-tour-grid figure {
  position: relative;
  overflow: hidden;
  border: 0;
  border-radius: 10px;
  /* Dark bg handles PNG transparency and image loading state */
  background: #1e293b;
  box-shadow:
    0 2px 8px rgba(15, 23, 42, 0.08),
    0 8px 24px rgba(15, 23, 42, 0.1);
  transition:
    transform 0.28s ease,
    box-shadow 0.28s ease;
}

.course-detail .course-environment-grid figure:hover,
.course-detail .course-photo-grid figure:hover,
.course-detail .photo-tour-grid figure:hover {
  transform: translateY(-4px);
  box-shadow:
    0 6px 20px rgba(15, 23, 42, 0.12),
    0 20px 48px rgba(15, 23, 42, 0.12);
}

.course-detail .course-environment-grid img,
.course-detail .course-photo-grid img,
.course-detail .photo-tour-grid img {
  width: 100%;
  height: 230px;
  object-fit: cover;
  display: block;
  transition: transform 0.36s ease;
}

.course-detail .course-environment-large img,
.course-detail .course-photo-large img {
  height: 540px;
}

.course-detail .course-environment-grid figure:hover img,
.course-detail .course-photo-grid figure:hover img,
.course-detail .photo-tour-grid figure:hover img {
  transform: scale(1.04);
}

/*
  Captions are hidden by default — no more half-black overlay on photos.
  They fade in smoothly when the user hovers over the image.
*/
.course-detail .course-environment-grid figcaption,
.course-detail .course-photo-grid figcaption,
.course-detail .photo-tour-grid figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  min-height: 0;
  padding: 48px 16px 14px;
  color: #ffffff;
  font-size: 12.5px;
  font-weight: 700;
  line-height: 1.4;
  background: linear-gradient(transparent, rgba(12, 22, 40, 0.86));
  opacity: 0;
  transform: translateY(5px);
  transition:
    opacity 0.26s ease,
    transform 0.26s ease;
}

.course-detail .course-environment-grid figure:hover figcaption,
.course-detail .course-photo-grid figure:hover figcaption,
.course-detail .photo-tour-grid figure:hover figcaption {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 900px) {
  .course-detail .course-sidebar {
    position: static;
  }

  .course-detail .course-body {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .training-index .training-video-hero {
    min-height: auto;
    padding: 74px 0 76px;
  }

  .training-index .training-video-hero .training-hero-grid {
    min-height: auto;
  }

  .course-detail .cls-hero {
    min-height: 360px;
    padding: 96px 0 58px;
  }

  .course-detail .course-header-band,
  .course-detail .course-body {
    padding-inline: 24px;
  }

  .course-detail .course-header-left {
    align-items: flex-start;
  }

  .course-detail .course-environment-section,
  .course-detail .course-photo-section {
    padding: 72px 0;
  }
}

@media (max-width: 480px) {
  .course-detail .cls-hero h1 {
    font-size: 34px;
  }

  .course-detail .course-header-left {
    flex-direction: column;
  }

  .course-detail .course-title h2 {
    font-size: 22px;
  }

  /* On touch devices show captions always (no hover) */
  .course-detail .course-environment-grid figcaption,
  .course-detail .course-photo-grid figcaption,
  .course-detail .photo-tour-grid figcaption {
    opacity: 1;
    transform: translateY(0);
    /* Shorter, lighter gradient on small screens */
    padding: 32px 14px 12px;
    background: linear-gradient(transparent, rgba(12, 22, 40, 0.75));
  }

  .course-detail .course-environment-large img,
  .course-detail .course-photo-large img,
  .course-detail .course-environment-grid img,
  .course-detail .course-photo-grid img {
    height: 280px;
  }
}

/* ============================================================
   6010 compact visual pass
   ============================================================ */

.course-detail.course-6010 {
  background: #f6f8fb;
}

.course-detail.course-6010 .cls-hero {
  min-height: 350px;
  padding: 104px 0 56px;
}

.course-detail.course-6010 .cls-hero::before {
  transform-origin: center;
}

.course-detail.course-6010 .cls-hero::after {
  background:
    linear-gradient(
      100deg,
      rgba(9, 20, 38, 0.9) 0%,
      rgba(9, 20, 38, 0.62) 44%,
      rgba(9, 20, 38, 0.22) 100%
    ),
    linear-gradient(0deg, rgba(9, 20, 38, 0.5) 0%, transparent 58%);
}

.course-detail.course-6010 .course-page-nav {
  padding: 14px 0;
}

.course-detail.course-6010 .courses-section {
  padding-bottom: 54px;
}

.course-detail.course-6010 .courses-section .container {
  padding-top: 30px;
}

.course-detail.course-6010 .course-block {
  border-color: #d7e0eb;
  box-shadow: 0 14px 36px rgba(15, 23, 42, 0.07);
}

.course-detail.course-6010 .course-header-band {
  padding: 24px 30px;
}

.course-detail.course-6010 .course-body {
  gap: 34px;
  padding: 30px;
}

.course-detail.course-6010 .course-body h3 {
  margin-top: 30px;
  margin-bottom: 16px;
  font-size: 17px;
}

.course-detail.course-6010 .course-body p,
.course-detail.course-6010 .course-body ul li {
  color: #334155;
  font-size: 16px;
  line-height: 1.76;
}

.course-detail.course-6010 .course-body ul {
  gap: 7px;
}

.course-detail.course-6010 .course-sidebar {
  top: 112px;
  gap: 14px;
}

.course-detail.course-6010 .warning-card {
  padding: 20px;
}

.course-detail.course-6010 .warning-card p,
.course-detail.course-6010 .warning-card ul li {
  font-size: 14px;
  line-height: 1.62;
}

.course-detail.course-6010 .pricing-card {
  padding: 26px 24px;
}

.course-detail.course-6010 .pricing-card .price-label,
.course-detail.course-6010 .pricing-card .price-note {
  color: #ffffff !important;
}

.course-detail.course-6010 .pricing-card .price-amount {
  color: #ffffff !important;
  font-size: 40px;
  line-height: 1;
}

.course-detail.course-6010 .pricing-card .price-note {
  font-size: 15px;
  line-height: 1.55;
  margin-bottom: 0;
}

.course-detail.course-6010 .pricing-card .btn-white {
  display: block;
}

.course-detail.course-6010 .course-environment-section,
.course-detail.course-6010 .course-photo-section,
.course-detail.course-6010 .course-full-gallery-section {
  padding: 54px 0;
}

.course-detail.course-6010 .course-full-gallery-section {
  padding-top: 12px;
}

.course-detail.course-6010 .course-photo-header {
  max-width: 900px;
  margin-bottom: 24px;
}

.course-detail.course-6010 .course-photo-header h2 {
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.08;
}

.course-detail.course-6010 .course-photo-header p {
  font-size: 15px;
  line-height: 1.6;
}

.course-detail.course-6010 .course-environment-grid,
.course-detail.course-6010 .course-photo-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.course-detail.course-6010 .course-environment-grid img,
.course-detail.course-6010 .course-photo-grid img {
  height: 168px;
}

.course-detail.course-6010 .course-environment-large,
.course-detail.course-6010 .course-photo-large {
  grid-column: span 2;
  grid-row: span 2;
}

.course-detail.course-6010 .course-environment-large img,
.course-detail.course-6010 .course-photo-large img {
  height: 346px;
}

.course-detail.course-6010 .course-environment-grid figure,
.course-detail.course-6010 .course-photo-grid figure,
.course-detail.course-6010 .photo-tour-grid figure {
  border-radius: 8px;
  box-shadow: none;
}

.course-detail.course-6010 .course-environment-grid figure:hover,
.course-detail.course-6010 .course-photo-grid figure:hover,
.course-detail.course-6010 .photo-tour-grid figure:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.12);
}

.course-detail.course-6010 .photo-tour {
  display: grid;
  gap: 34px;
  column-count: auto;
}

.course-detail.course-6010 .photo-tour-group {
  display: grid;
  grid-template-columns: minmax(220px, 0.28fr) minmax(0, 1fr);
  gap: 22px;
  align-items: start;
  padding-top: 0;
  border-top: 0;
  break-inside: avoid;
  margin-bottom: 0;
}

.course-detail.course-6010 .photo-tour-copy {
  position: static;
  margin-bottom: 0;
}

.course-detail.course-6010 .photo-tour-copy h3 {
  margin-bottom: 6px;
  color: #0f172a;
  font-family: "Barlow Condensed", "Inter", sans-serif;
  font-size: clamp(21px, 2vw, 28px);
  font-weight: 800;
  letter-spacing: 0.01em;
}

.course-detail.course-6010 .photo-tour-copy p {
  max-width: 620px;
  color: #64748b;
  font-size: 14px;
  line-height: 1.62;
}

.course-detail.course-6010 .photo-tour-grid,
.course-detail.course-6010 .photo-tour-grid-two {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 2px 2px 14px;
  scroll-padding-inline: 2px;
  scroll-snap-type: x mandatory;
  scrollbar-color: #94a3b8 #e2e8f0;
  scrollbar-width: thin;
}

.course-detail.course-6010 .photo-tour-grid::-webkit-scrollbar,
.course-detail.course-6010 .photo-tour-grid-two::-webkit-scrollbar {
  height: 9px;
}

.course-detail.course-6010 .photo-tour-grid::-webkit-scrollbar-track,
.course-detail.course-6010 .photo-tour-grid-two::-webkit-scrollbar-track {
  background: #e2e8f0;
  border-radius: 999px;
}

.course-detail.course-6010 .photo-tour-grid::-webkit-scrollbar-thumb,
.course-detail.course-6010 .photo-tour-grid-two::-webkit-scrollbar-thumb {
  background: #94a3b8;
  border-radius: 999px;
}

.course-detail.course-6010 .photo-tour-grid figure {
  flex: 0 0 clamp(220px, 24vw, 330px);
  scroll-snap-align: start;
}

.course-detail.course-6010 .photo-tour-grid img {
  height: 210px;
}

.course-detail.course-6010 .photo-tour-feature {
  flex-basis: clamp(330px, 38vw, 520px);
}

.course-detail.course-6010 .photo-tour-feature img {
  height: 210px;
}

.course-detail.course-6010 .course-environment-grid figcaption,
.course-detail.course-6010 .course-photo-grid figcaption,
.course-detail.course-6010 .photo-tour-grid figcaption {
  padding: 36px 12px 10px;
  font-size: 12.5px;
}

@keyframes course6010HeroDrift {
  from {
    transform: scale(1.02) translate3d(-10px, 0, 0);
  }

  to {
    transform: scale(1.07) translate3d(18px, 0, 0);
  }
}

@media (prefers-reduced-motion: no-preference) {
  .course-detail.course-6010 .cls-hero::before {
    animation: course6010HeroDrift 18s ease-in-out infinite alternate;
  }

  .course-detail.course-6010 .photo-tour-grid,
  .course-detail.course-6010 .photo-tour-grid-two {
    scroll-behavior: smooth;
  }
}

@media (max-width: 1020px) {
  .course-detail.course-6010 .photo-tour {
    gap: 30px;
  }

  .course-detail.course-6010 .photo-tour-group {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

@media (max-width: 900px) {
  .course-detail.course-6010 .course-environment-grid,
  .course-detail.course-6010 .course-photo-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .course-detail.course-6010 .course-environment-large,
  .course-detail.course-6010 .course-photo-large {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  .course-detail.course-6010 .cls-hero {
    min-height: 310px;
    padding: 86px 0 44px;
  }

  .course-detail.course-6010 .courses-section {
    padding-bottom: 42px;
  }

  .course-detail.course-6010 .course-header-band,
  .course-detail.course-6010 .course-body {
    padding: 22px;
  }

  .course-detail.course-6010 .course-environment-section,
  .course-detail.course-6010 .course-photo-section,
  .course-detail.course-6010 .course-full-gallery-section {
    padding: 42px 0;
  }

  .course-detail.course-6010 .photo-tour-grid,
  .course-detail.course-6010 .photo-tour-grid-two {
    margin-right: calc(var(--container-padding, 20px) * -1);
    padding-right: var(--container-padding, 20px);
  }

  .course-detail.course-6010 .course-environment-grid img,
  .course-detail.course-6010 .course-photo-grid img {
    height: 150px;
  }

  .course-detail.course-6010 .course-environment-large img,
  .course-detail.course-6010 .course-photo-large img {
    height: 308px;
  }

  .course-detail.course-6010 .photo-tour-grid figure {
    flex-basis: 78vw;
  }

  .course-detail.course-6010 .photo-tour-grid img,
  .course-detail.course-6010 .photo-tour-feature img {
    height: 230px;
  }
}

@media (max-width: 520px) {
  .course-detail.course-6010 .course-environment-grid,
  .course-detail.course-6010 .course-photo-grid {
    grid-template-columns: 1fr;
  }

  .course-detail.course-6010 .course-environment-large,
  .course-detail.course-6010 .course-photo-large {
    grid-column: span 1;
  }

  .course-detail.course-6010 .course-environment-grid img,
  .course-detail.course-6010 .course-photo-grid img,
  .course-detail.course-6010 .course-environment-large img,
  .course-detail.course-6010 .course-photo-large img {
    height: 250px;
  }

  .course-detail.course-6010 .photo-tour-grid figure {
    flex-basis: 82vw;
  }

  .course-detail.course-6010 .photo-tour-grid img,
  .course-detail.course-6010 .photo-tour-feature img {
    height: 238px;
  }
}

/* ============================================================
   6020 / 6040 compact visual pass
   ============================================================ */

.course-detail:is(.course-6020, .course-6040) {
  background: #f6f8fb;
}

.course-detail:is(.course-6020, .course-6040) .cls-hero {
  min-height: 350px;
  padding: 104px 0 56px;
}

.course-detail:is(.course-6020, .course-6040) .cls-hero::before {
  transform-origin: center;
}

.course-detail:is(.course-6020, .course-6040) .cls-hero::after {
  background:
    linear-gradient(
      100deg,
      rgba(9, 20, 38, 0.9) 0%,
      rgba(9, 20, 38, 0.62) 44%,
      rgba(9, 20, 38, 0.22) 100%
    ),
    linear-gradient(0deg, rgba(9, 20, 38, 0.5) 0%, transparent 58%);
}

.course-detail:is(.course-6020, .course-6040) .course-page-nav {
  padding: 14px 0;
}

.course-detail:is(.course-6020, .course-6040) .courses-section {
  padding-bottom: 54px;
}

.course-detail:is(.course-6020, .course-6040) .courses-section .container {
  padding-top: 30px;
}

.course-detail:is(.course-6020, .course-6040) .course-block {
  border-color: #d7e0eb;
  box-shadow: 0 14px 36px rgba(15, 23, 42, 0.07);
}

.course-detail:is(.course-6020, .course-6040) .course-header-band {
  padding: 24px 30px;
}

.course-detail:is(.course-6020, .course-6040) .course-body {
  gap: 34px;
  padding: 30px;
}

.course-detail:is(.course-6020, .course-6040) .course-body h3 {
  margin-top: 30px;
  margin-bottom: 16px;
  font-size: 17px;
}

.course-detail:is(.course-6020, .course-6040) .course-body p,
.course-detail:is(.course-6020, .course-6040) .course-body ul li {
  color: #334155;
  font-size: 16px;
  line-height: 1.76;
}

.course-detail:is(.course-6020, .course-6040) .course-body ul {
  gap: 7px;
}

.course-detail:is(.course-6020, .course-6040) .course-sidebar {
  top: 112px;
  gap: 14px;
}

.course-detail:is(.course-6020, .course-6040) .warning-card {
  padding: 20px;
}

.course-detail:is(.course-6020, .course-6040) .warning-card p,
.course-detail:is(.course-6020, .course-6040) .warning-card ul li {
  font-size: 14px;
  line-height: 1.62;
}

.course-detail:is(.course-6020, .course-6040) .pricing-card {
  padding: 26px 24px;
}

.course-detail:is(.course-6020, .course-6040) .pricing-card .price-label,
.course-detail:is(.course-6020, .course-6040) .pricing-card .price-note {
  color: #ffffff !important;
}

.course-detail:is(.course-6020, .course-6040) .pricing-card .price-amount {
  color: #ffffff !important;
  font-size: 40px;
  line-height: 1;
}

.course-detail:is(.course-6020, .course-6040) .pricing-card .price-note {
  font-size: 15px;
  line-height: 1.55;
  margin-bottom: 0;
}

.course-detail:is(.course-6020, .course-6040) .pricing-card .btn-white {
  display: inline-flex;
  width: 100%;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  margin-top: 18px;
  border-radius: 8px;
  font-weight: 800;
  box-shadow: none;
}

.course-detail:is(.course-6020, .course-6040) .course-environment-section,
.course-detail:is(.course-6020, .course-6040) .course-photo-section,
.course-detail:is(.course-6020, .course-6040) .course-full-gallery-section {
  padding: 54px 0;
}

.course-detail:is(.course-6020, .course-6040) .course-full-gallery-section {
  padding-top: 12px;
}

.course-detail:is(.course-6020, .course-6040) .course-photo-header {
  max-width: 900px;
  margin-bottom: 24px;
}

.course-detail:is(.course-6020, .course-6040) .course-photo-header h2 {
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.08;
}

.course-detail:is(.course-6020, .course-6040) .course-photo-header p {
  font-size: 15px;
  line-height: 1.6;
}

.course-detail:is(.course-6020, .course-6040) .course-environment-grid,
.course-detail:is(.course-6020, .course-6040) .course-photo-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.course-detail:is(.course-6020, .course-6040) .course-environment-grid img,
.course-detail:is(.course-6020, .course-6040) .course-photo-grid img {
  height: 168px;
}

.course-detail:is(.course-6020, .course-6040) .course-environment-large,
.course-detail:is(.course-6020, .course-6040) .course-photo-large {
  grid-column: span 2;
  grid-row: span 2;
}

.course-detail:is(.course-6020, .course-6040) .course-environment-large img,
.course-detail:is(.course-6020, .course-6040) .course-photo-large img {
  height: 346px;
}

.course-detail:is(.course-6020, .course-6040) .course-environment-grid figure,
.course-detail:is(.course-6020, .course-6040) .course-photo-grid figure,
.course-detail:is(.course-6020, .course-6040) .photo-tour-grid figure {
  border-radius: 8px;
  box-shadow: none;
}

.course-detail:is(.course-6020, .course-6040)
  .course-environment-grid
  figure:hover,
.course-detail:is(.course-6020, .course-6040) .course-photo-grid figure:hover,
.course-detail:is(.course-6020, .course-6040) .photo-tour-grid figure:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.12);
}

.course-detail:is(.course-6020, .course-6040) .photo-tour {
  display: grid;
  gap: 34px;
  column-count: auto;
}

.course-detail:is(.course-6020, .course-6040) .photo-tour-group {
  display: grid;
  grid-template-columns: minmax(220px, 0.28fr) minmax(0, 1fr);
  gap: 22px;
  align-items: start;
  padding-top: 0;
  border-top: 0;
  break-inside: avoid;
  margin-bottom: 0;
}

.course-detail:is(.course-6020, .course-6040) .photo-tour-copy {
  position: static;
  margin-bottom: 0;
}

.course-detail:is(.course-6020, .course-6040) .photo-tour-copy h3 {
  margin-bottom: 6px;
  color: #0f172a;
  font-family: "Barlow Condensed", "Inter", sans-serif;
  font-size: clamp(21px, 2vw, 28px);
  font-weight: 800;
  letter-spacing: 0.01em;
}

.course-detail:is(.course-6020, .course-6040) .photo-tour-copy p {
  max-width: 620px;
  color: #64748b;
  font-size: 14px;
  line-height: 1.62;
}

.course-detail:is(.course-6020, .course-6040) .photo-tour-grid,
.course-detail:is(.course-6020, .course-6040) .photo-tour-grid-two {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 2px 2px 14px;
  scroll-padding-inline: 2px;
  scroll-snap-type: x mandatory;
  scrollbar-color: #94a3b8 #e2e8f0;
  scrollbar-width: thin;
}

.course-detail:is(.course-6020, .course-6040)
  .photo-tour-grid::-webkit-scrollbar,
.course-detail:is(.course-6020, .course-6040)
  .photo-tour-grid-two::-webkit-scrollbar {
  height: 9px;
}

.course-detail:is(.course-6020, .course-6040)
  .photo-tour-grid::-webkit-scrollbar-track,
.course-detail:is(.course-6020, .course-6040)
  .photo-tour-grid-two::-webkit-scrollbar-track {
  background: #e2e8f0;
  border-radius: 999px;
}

.course-detail:is(.course-6020, .course-6040)
  .photo-tour-grid::-webkit-scrollbar-thumb,
.course-detail:is(.course-6020, .course-6040)
  .photo-tour-grid-two::-webkit-scrollbar-thumb {
  background: #94a3b8;
  border-radius: 999px;
}

.course-detail:is(.course-6020, .course-6040) .photo-tour-grid figure {
  flex: 0 0 clamp(220px, 24vw, 330px);
  scroll-snap-align: start;
}

.course-detail:is(.course-6020, .course-6040) .photo-tour-grid img,
.course-detail:is(.course-6020, .course-6040) .photo-tour-feature img {
  height: 210px;
}

.course-detail:is(.course-6020, .course-6040) .photo-tour-feature {
  flex-basis: clamp(330px, 38vw, 520px);
}

.course-detail:is(.course-6020, .course-6040)
  .course-environment-grid
  figcaption,
.course-detail:is(.course-6020, .course-6040) .course-photo-grid figcaption,
.course-detail:is(.course-6020, .course-6040) .photo-tour-grid figcaption {
  padding: 36px 12px 10px;
  font-size: 12.5px;
}

@media (prefers-reduced-motion: no-preference) {
  .course-detail:is(.course-6020, .course-6040) .cls-hero::before {
    animation: course6010HeroDrift 18s ease-in-out infinite alternate;
  }

  .course-detail:is(.course-6020, .course-6040) .photo-tour-grid,
  .course-detail:is(.course-6020, .course-6040) .photo-tour-grid-two {
    scroll-behavior: smooth;
  }
}

@media (max-width: 1020px) {
  .course-detail:is(.course-6020, .course-6040) .photo-tour {
    gap: 30px;
  }

  .course-detail:is(.course-6020, .course-6040) .photo-tour-group {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

@media (max-width: 900px) {
  .course-detail:is(.course-6020, .course-6040) .course-environment-grid,
  .course-detail:is(.course-6020, .course-6040) .course-photo-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .course-detail:is(.course-6020, .course-6040) .course-environment-large,
  .course-detail:is(.course-6020, .course-6040) .course-photo-large {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  .course-detail:is(.course-6020, .course-6040) .cls-hero {
    min-height: 310px;
    padding: 86px 0 44px;
  }

  .course-detail:is(.course-6020, .course-6040) .courses-section {
    padding-bottom: 42px;
  }

  .course-detail:is(.course-6020, .course-6040) .course-header-band,
  .course-detail:is(.course-6020, .course-6040) .course-body {
    padding: 22px;
  }

  .course-detail:is(.course-6020, .course-6040) .course-environment-section,
  .course-detail:is(.course-6020, .course-6040) .course-photo-section,
  .course-detail:is(.course-6020, .course-6040) .course-full-gallery-section {
    padding: 42px 0;
  }

  .course-detail:is(.course-6020, .course-6040) .photo-tour-grid,
  .course-detail:is(.course-6020, .course-6040) .photo-tour-grid-two {
    margin-right: calc(var(--container-padding, 20px) * -1);
    padding-right: var(--container-padding, 20px);
  }

  .course-detail:is(.course-6020, .course-6040) .course-environment-grid img,
  .course-detail:is(.course-6020, .course-6040) .course-photo-grid img {
    height: 150px;
  }

  .course-detail:is(.course-6020, .course-6040) .course-environment-large img,
  .course-detail:is(.course-6020, .course-6040) .course-photo-large img {
    height: 308px;
  }

  .course-detail:is(.course-6020, .course-6040) .photo-tour-grid figure {
    flex-basis: 78vw;
  }

  .course-detail:is(.course-6020, .course-6040) .photo-tour-grid img,
  .course-detail:is(.course-6020, .course-6040) .photo-tour-feature img {
    height: 230px;
  }
}

@media (max-width: 520px) {
  .course-detail:is(.course-6020, .course-6040) .course-environment-grid,
  .course-detail:is(.course-6020, .course-6040) .course-photo-grid {
    grid-template-columns: 1fr;
  }

  .course-detail:is(.course-6020, .course-6040) .course-environment-large,
  .course-detail:is(.course-6020, .course-6040) .course-photo-large {
    grid-column: span 1;
  }

  .course-detail:is(.course-6020, .course-6040) .course-environment-grid img,
  .course-detail:is(.course-6020, .course-6040) .course-photo-grid img,
  .course-detail:is(.course-6020, .course-6040) .course-environment-large img,
  .course-detail:is(.course-6020, .course-6040) .course-photo-large img {
    height: 250px;
  }

  .course-detail:is(.course-6020, .course-6040) .photo-tour-grid figure {
    flex-basis: 82vw;
  }

  .course-detail:is(.course-6020, .course-6040) .photo-tour-grid img,
  .course-detail:is(.course-6020, .course-6040) .photo-tour-feature img {
    height: 238px;
  }
}

@media (max-width: 980px) {
  .course-detail .course-switcher-grid {
    grid-template-columns: 1fr;
  }

  .course-detail .course-switcher-card {
    border-right: 0;
    border-bottom: 1px solid #dbe4f0;
  }

  .course-detail .course-switcher-card:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 680px) {
  .training-index .training-video-hero .training-hero-grid {
    min-height: auto;
  }

  .training-index .training-video-hero .training-hero-youtube {
    aspect-ratio: 16 / 9;
  }

  .training-index .training-path {
    align-items: stretch;
    flex-direction: column;
    gap: 14px;
  }

  .training-index .training-path-register,
  .course-detail .course-switcher-register {
    width: 100%;
  }

  .course-detail .course-switcher-card {
    align-items: stretch;
    flex-direction: column;
    gap: 14px;
  }
}

/* ============================================================
   Training hero YouTube background + cleaner ASSE tabs
   ============================================================ */

.training-index .training-video-hero {
  min-height: min(720px, calc(100svh - 96px));
  padding: 0;
}

.training-index .training-hero-youtube-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100vw;
  height: 56.25vw;
  min-width: 177.78vh;
  min-height: 100vh;
  transform: translate(-50%, -50%);
  border: 0;
  pointer-events: none;
}

.training-index .training-hero-poster {
  z-index: -2;
}

.training-index .training-hero-background::after {
  z-index: 1;
  background:
    linear-gradient(
      90deg,
      rgba(7, 17, 31, 0.92) 0%,
      rgba(7, 17, 31, 0.72) 46%,
      rgba(7, 17, 31, 0.28) 100%
    ),
    linear-gradient(0deg, rgba(7, 17, 31, 0.48), rgba(7, 17, 31, 0.12));
}

.training-index .training-video-hero .training-hero-grid {
  grid-template-columns: minmax(0, 760px);
  min-height: min(620px, calc(100svh - 96px));
  align-content: center;
}

.training-index .training-video-hero .training-hero-copy {
  max-width: 760px;
}

.training-index .training-video-hero .training-hero-media {
  display: none;
}

.training-index .training-video-hero .training-hero-actions {
  max-width: 690px;
}

.training-index .training-video-hero .course-badges {
  display: flex;
  flex-wrap: wrap;
}

.training-index .course-selector-section {
  padding: 0;
  background: #ffffff;
  border-block: 1px solid #dbe4f0;
  scroll-margin-top: 104px;
}

.training-index .training-path-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-inline: 1px solid #dbe4f0;
}

.training-index .training-path {
  min-height: 74px;
  padding: 18px 24px;
  background: #ffffff;
  border-right: 1px solid #dbe4f0;
  box-shadow: none;
}

.training-index .training-path:hover {
  background: #f8fbff;
}

.training-index .training-path span {
  color: #1e40af;
  font-size: 24px;
}

.training-index .training-path strong {
  color: #0f172a;
  letter-spacing: 0.05em;
}

.training-index .training-path-register {
  min-height: auto;
  padding: 0;
  border-radius: 0;
  background: transparent;
  color: #1e40af;
  font-size: 13px;
}

.training-index .training-path-register:hover {
  background: transparent;
  color: #1d4ed8;
  text-decoration: underline;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .training-index .training-hero-youtube-bg {
    display: none;
  }
}

@media (max-width: 900px) {
  .training-index .training-video-hero {
    min-height: auto;
    padding: 86px 0;
  }

  .training-index .training-video-hero .training-hero-grid {
    min-height: auto;
  }

  .training-index .training-path-grid {
    grid-template-columns: 1fr;
    border-inline: 0;
  }

  .training-index .training-path {
    border-right: 0;
    border-bottom: 1px solid #dbe4f0;
  }

  .training-index .training-path:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 680px) {
  .training-index .training-video-hero {
    padding: 74px 0;
  }

  .training-index .training-video-hero .course-badges {
    display: grid;
    grid-template-columns: 1fr;
  }

  .training-index .training-path {
    align-items: stretch;
    flex-direction: row;
    gap: 16px;
  }

  .training-index .training-path-register {
    width: auto;
  }
}

/* Match detail-page course tabs to the ASSE Classes selector. */
.training-index .training-video-hero .course-badges {
  display: none;
}

.course-detail .course-switcher-section {
  padding: 0;
  background: #ffffff;
  border-block: 1px solid #dbe4f0;
}

.course-detail .course-switcher-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-inline: 1px solid #dbe4f0;
}

.course-detail .course-switcher-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 74px;
  padding: 18px 24px;
  background: #ffffff;
  border-right: 1px solid #dbe4f0;
  border-bottom: 0;
  color: #0f172a;
  box-shadow: none;
}

.course-detail .course-switcher-card:last-child {
  border-right: 0;
}

.course-detail .course-switcher-card:hover,
.course-detail .course-switcher-card.current-course {
  background: #f8fbff;
  color: #0f172a;
  box-shadow: none;
  transform: none;
}

.course-detail .course-switcher-main {
  display: grid;
  gap: 5px;
  color: inherit;
}

.course-detail .course-switcher-main span {
  color: #1e40af;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 0;
}

.course-detail .course-switcher-main strong {
  color: #0f172a;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.course-detail .course-switcher-main small {
  color: #64748b;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
}

.course-detail .course-switcher-register {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: auto;
  width: auto;
  padding: 0;
  border-radius: 0;
  background: transparent;
  color: #1e40af;
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
}

.course-detail .course-switcher-register:hover {
  background: transparent;
  color: #1d4ed8;
  text-decoration: underline;
  transform: none;
}

@media (max-width: 900px) {
  .course-detail .course-switcher-grid {
    grid-template-columns: 1fr;
    border-inline: 0;
  }

  .course-detail .course-switcher-card {
    border-right: 0;
    border-bottom: 1px solid #dbe4f0;
  }

  .course-detail .course-switcher-card:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 680px) {
  .course-detail .course-switcher-card {
    align-items: center;
    flex-direction: row;
    gap: 16px;
  }

  .course-detail .course-switcher-register {
    width: auto;
  }
}

/* ============================================================
   Course registration form
   ============================================================ */

.course-registration-section {
  --registration-accent: #1e40af;
  padding: 66px 0;
  background:
    linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  border-block: 1px solid #dbe4f0;
}

.course-6020 .course-registration-section {
  --registration-accent: #0f766e;
}

.course-6040 .course-registration-section {
  --registration-accent: #4338ca;
}

.registration-shell {
  display: grid;
  grid-template-columns: minmax(250px, 0.38fr) minmax(0, 0.62fr);
  gap: 34px;
  align-items: start;
}

.registration-intro {
  position: sticky;
  top: 112px;
  padding: 6px 0;
}

.registration-intro .section-label {
  color: var(--registration-accent);
}

.registration-intro h2 {
  max-width: 430px;
  margin-bottom: 14px;
  color: #0f172a;
  font-family: "Barlow Condensed", "Inter", sans-serif;
  font-size: clamp(34px, 4vw, 52px);
  font-weight: 800;
  line-height: 1;
}

.registration-intro p {
  max-width: 480px;
  color: #475569;
  font-size: 16px;
  line-height: 1.72;
}

.registration-course-facts {
  display: grid;
  gap: 0;
  margin-top: 28px;
  border-top: 1px solid #dbe4f0;
}

.registration-course-facts div {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid #dbe4f0;
}

.registration-course-facts dt {
  color: #64748b;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.registration-course-facts dd {
  color: #0f172a;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.45;
}

.registration-location-map {
  display: grid;
  gap: 12px;
  margin-top: 18px;
  padding: 14px;
  border: 1px solid #dbe4f0;
  border-radius: 8px;
  background: #ffffff;
}

.registration-location-map p {
  color: #475569;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.55;
}

.registration-location-map p strong {
  color: #0f172a;
}

.registration-location-map iframe {
  min-height: 220px;
}

.course-registration-form {
  display: grid;
  gap: 22px;
  padding: 28px;
  background: #ffffff;
  border: 1px solid #d7e0eb;
  border-radius: 8px;
  box-shadow: 0 18px 42px rgba(15, 23, 42, 0.08);
}

.course-registration-form fieldset {
  min-width: 0;
  margin: 0;
  padding: 0 0 24px;
  border: 0;
  border-bottom: 1px solid #e2e8f0;
}

.course-registration-form fieldset:last-of-type {
  padding-bottom: 0;
  border-bottom: 0;
}

.course-registration-form legend,
.student-card-head h3 {
  color: #0f172a;
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.registration-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.registration-grid label {
  display: grid;
  gap: 7px;
  color: #334155;
  font-size: 13px;
  font-weight: 800;
}

.registration-grid input,
.registration-grid select {
  width: 100%;
  min-height: 46px;
  padding: 11px 12px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  background: #ffffff;
  color: #0f172a;
  font: inherit;
  font-size: 15px;
  transition:
    border-color 0.18s ease,
    box-shadow 0.18s ease,
    background 0.18s ease;
}

.registration-grid input:focus,
.registration-grid select:focus {
  outline: none;
  border-color: var(--registration-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--registration-accent) 18%, transparent);
}

.ssn-input-wrap {
  position: relative;
  display: block;
}

.registration-grid .ssn-input-wrap input {
  padding-right: 74px;
}

.ssn-toggle-btn {
  position: absolute;
  top: 50%;
  right: 7px;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 54px;
  min-height: 32px;
  border: 0;
  border-radius: 6px;
  background: #e2e8f0;
  color: #334155;
  font-size: 12px;
  font-weight: 900;
  cursor: pointer;
  transition: var(--transition);
}

.ssn-toggle-btn:hover,
.ssn-toggle-btn:focus-visible {
  background: var(--registration-accent);
  color: #ffffff;
  outline: none;
}

.field-help {
  color: #64748b;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.45;
}

.wide-field {
  grid-column: 1 / -1;
}

.registration-honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

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

.student-roster {
  display: grid;
  gap: 16px;
  margin-top: 16px;
}

.student-card {
  padding: 18px;
  border: 1px solid #dbe4f0;
  border-radius: 8px;
  background: #f8fafc;
}

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

.add-student-btn,
.remove-student-btn,
.registration-submit-btn {
  border: 0;
  border-radius: 8px;
  font-weight: 900;
  cursor: pointer;
  transition:
    transform 0.18s ease,
    background 0.18s ease,
    color 0.18s ease,
    border-color 0.18s ease;
}

.add-student-btn {
  min-height: 40px;
  padding: 10px 14px;
  background: #eef6ff;
  color: var(--registration-accent);
  border: 1px solid color-mix(in srgb, var(--registration-accent) 28%, #dbe4f0);
}

.remove-student-btn {
  display: none;
  min-height: 34px;
  padding: 8px 11px;
  background: #ffffff;
  color: #b91c1c;
  border: 1px solid #fecaca;
  font-size: 12px;
}

.student-card.can-remove .remove-student-btn {
  display: inline-flex;
  align-items: center;
}

.add-student-btn:hover,
.remove-student-btn:hover,
.registration-submit-btn:hover {
  transform: translateY(-1px);
}

.registration-submit-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding-top: 2px;
}

.registration-submit-row p {
  max-width: 430px;
  color: #64748b;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.55;
}

.registration-submit-btn {
  min-height: 48px;
  padding: 13px 20px;
  background: var(--registration-accent);
  color: #ffffff;
  white-space: nowrap;
}

.registration-submit-btn:disabled {
  cursor: wait;
  opacity: 0.7;
  transform: none;
}

.registration-status-msg {
  padding: 14px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.45;
}

.registration-status-msg.success {
  color: #065f46;
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
}

.registration-status-msg.error {
  color: #991b1b;
  background: #fef2f2;
  border: 1px solid #fecaca;
}

@media (max-width: 980px) {
  .registration-shell {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .registration-intro {
    position: static;
  }

  .registration-intro h2,
  .registration-intro p {
    max-width: 760px;
  }
}

@media (max-width: 680px) {
  .course-registration-section {
    padding: 44px 0;
  }

  .course-detail .back-to-top {
    display: none;
  }

  .course-registration-form {
    padding: 20px;
  }

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

  .student-roster-heading,
  .student-card-head,
  .registration-submit-row {
    align-items: stretch;
    flex-direction: column;
  }

  .add-student-btn,
  .remove-student-btn,
  .registration-submit-btn {
    width: 100%;
  }
}