/* CSS styles for Coming Soon badges and buttons */
:root {
  --primary: #0284c7;
  --primary-dark: #0369a1;
  --primary-light: #e0f2fe;
  --accent: #f59e0b;
  --accent-pink: #ec4899;
  --accent-purple: #8b5cf6;
  --success: #10b981;
  --bg-main: #f8fafc;
  --bg-card: #ffffff;
  --border-card: #e2e8f0;
  --text-dark: #0f172a;
  --text-muted: #475569;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -2px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.04);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-main);
  color: var(--text-dark);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .brand-title {
  font-family: 'Outfit', sans-serif;
}

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Top Clinical Bar */
.clinical-top-bar {
  background: #0f172a;
  color: #94a3b8;
  font-size: 12px;
  padding: 8px 16px;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.clinical-top-bar a {
  color: #38bdf8;
  text-decoration: underline;
}

/* Site Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-card);
  transition: all 0.2s ease;
}
.site-header.scrolled {
  box-shadow: var(--shadow-sm);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.logo-icon-wrap {
  width: 44px;
  height: 44px;
  background: var(--primary-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}
.brand-title {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-dark);
  display: block;
  line-height: 1.2;
}
.brand-sub {
  font-size: 11px;
  font-weight: 600;
  color: var(--primary-dark);
  display: block;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 20px;
}
.nav-link {
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  transition: color 0.15s ease;
}
.nav-link:hover, .nav-link.active {
  color: var(--primary);
}

.nav-utilities {
  display: flex;
  align-items: center;
  gap: 12px;
}
.btn-calm-bell {
  background: #f0fdf4;
  color: #166534;
  border: 1px solid #bbf7d0;
  padding: 8px 14px;
  border-radius: 9999px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
}
.btn-sensory-toggle {
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}
.btn-primary-cta {
  background: var(--primary);
  color: #ffffff;
  padding: 10px 18px;
  border-radius: 9999px;
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: background 0.15s ease;
}
.btn-primary-cta:hover {
  background: var(--primary-dark);
}
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
}

/* Hero Section */
.hero-section {
  padding: 56px 0 40px;
  text-align: center;
}
.hero-header {
  max-width: 860px;
  margin: 0 auto 36px;
}
.hero-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--primary-light);
  color: var(--primary-dark);
  font-size: 12.5px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 9999px;
  margin-bottom: 16px;
}
.hero-title {
  font-size: 48px;
  font-weight: 900;
  line-height: 1.15;
  color: var(--text-dark);
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}
.gradient-text {
  background: linear-gradient(135deg, #0284c7 0%, #8b5cf6 50%, #ec4899 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-subtitle {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}
.age-spectrum-pills {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.age-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  border: 1px solid var(--border-card);
  padding: 8px 16px;
  border-radius: 9999px;
  font-size: 13px;
  box-shadow: var(--shadow-sm);
}
.age-pill .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.ages-4-8 .dot { background: #f59e0b; }
.ages-9-12 .dot { background: #8b5cf6; }

/* 3D Playroom Viewport */
.playroom-viewport-card {
  position: relative;
  width: 100%;
  height: 540px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-card);
}
#hero-playroom-canvas {
  width: 100%;
  height: 100%;
  display: block;
}
.playroom-ui-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 20px;
}
.webrtc-stream-tile {
  pointer-events: auto;
  align-self: flex-end;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 14px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: #ffffff;
  box-shadow: var(--shadow-md);
}
.webrtc-avatar-feed {
  position: relative;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid #38bdf8;
}
.webrtc-avatar-feed img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.live-pulse-dot {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 10px;
  height: 10px;
  background: #10b981;
  border: 2px solid #ffffff;
  border-radius: 50%;
}
.webrtc-name {
  font-size: 13px;
  font-weight: 700;
  display: block;
}
.webrtc-status {
  font-size: 11px;
  color: #94a3b8;
  display: block;
}
.webrtc-controls {
  display: flex;
  gap: 6px;
}
.webrtc-btn {
  background: rgba(255, 255, 255, 0.15);
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: #ffffff;
}
.webrtc-btn.active {
  background: #0284c7;
}

.playroom-bottom-bar {
  pointer-events: auto;
  align-self: center;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-card);
  padding: 10px 20px;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-md);
}
.tool-hint {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-dark);
}
.tool-pill-btn {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  padding: 6px 14px;
  border-radius: 9999px;
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}
.tool-pill-btn:hover {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

/* Section Common */
.section-session-showcase, .section-video-theater, .section-parent-portal, .section-about-dr-russell {
  padding: 80px 0;
}
.section-title-wrap {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 44px;
}
.section-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  margin-bottom: 8px;
}
.section-title {
  font-size: 36px;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 12px;
}
.section-desc {
  font-size: 16px;
  color: var(--text-muted);
}

/* In-Session Live Showcase (Option 3A) */
.session-card-wrapper {
  background: #ffffff;
  border-radius: 20px;
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.session-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background: #f8fafc;
  border-bottom: 1px solid var(--border-card);
}
.session-tabs {
  display: flex;
  gap: 10px;
}
.session-tab-btn {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  padding: 8px 18px;
  border-radius: 9999px;
  font-size: 13.5px;
  font-weight: 700;
  cursor: pointer;
}
.session-tab-btn.active {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}
.session-status-badge {
  font-size: 12px;
  font-weight: 700;
  color: #dc2626;
  display: flex;
  align-items: center;
  gap: 6px;
}
.session-grid-layout {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  min-height: 520px;
}
.art-studio-panel {
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border-card);
}
.canvas-container {
  flex: 1;
  position: relative;
  background: #ffffff;
  min-height: 380px;
}
#artDrawingCanvas {
  width: 100%;
  height: 100%;
  display: block;
  cursor: crosshair;
}
.art-tools-toolbar {
  padding: 14px 20px;
  background: #f8fafc;
  border-top: 1px solid var(--border-card);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.palette-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.palette-color {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  cursor: pointer;
  border: 2px solid transparent;
}
.palette-color.active {
  border-color: #0f172a;
  transform: scale(1.15);
}
.brush-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.brush-slider-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-muted);
}
.brush-actions {
  display: flex;
  gap: 8px;
}
.btn-canvas-action {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}
.sticker-tray {
  display: flex;
  align-items: center;
  gap: 8px;
}
.sticker-btn {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.session-sidebar-panel {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: #ffffff;
}
.dual-video-tiles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.video-tile {
  position: relative;
  height: 120px;
  border-radius: 12px;
  overflow: hidden;
  background: #0f172a;
}
.video-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.video-tile-tag {
  position: absolute;
  bottom: 6px;
  left: 6px;
  background: rgba(15, 23, 42, 0.75);
  color: #ffffff;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
}
.emotion-reaction-card, .session-log-card {
  background: #f8fafc;
  border: 1px solid var(--border-card);
  border-radius: 12px;
  padding: 14px;
}
.emotion-card-title {
  font-size: 12.5px;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 10px;
}
.emotion-emoji-grid {
  display: flex;
  justify-content: space-between;
}
.emotion-btn {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 6px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
}
.emotion-btn .emoji { font-size: 18px; }
.emotion-btn .label { font-size: 10px; font-weight: 700; color: #64748b; }

.session-log-list {
  list-style: none;
  font-size: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.session-log-item {
  color: var(--text-muted);
}
.session-log-item .time {
  font-weight: 700;
  color: var(--primary);
  margin-right: 4px;
}

/* Looping Cards & Sandbox */
.looping-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.loop-showcase-card {
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}
.loop-thumbnail-wrap {
  position: relative;
  height: 190px;
}
.loop-thumbnail-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.loop-tag {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(15, 23, 42, 0.85);
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 9999px;
}
.loop-card-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.loop-card-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 6px;
}
.loop-card-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Coming Soon Badge & Button Styles */
.btn-coming-soon {
  background: #f1f5f9;
  color: #64748b;
  border: 1px solid #cbd5e1;
  padding: 6px 14px;
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: default;
}
.badge-in-development {
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fde68a;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
}

/* Video Theater */
.video-theater-wrapper {
  display: grid;
  grid-template-columns: 1.8fr 1fr;
  background: #0f172a;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.video-player-screen {
  position: relative;
  min-height: 440px;
  background: #000000;
}
#simulatedVideoCanvas {
  width: 100%;
  height: 100%;
  display: block;
}
.video-screen-overlay {
  position: absolute;
  top: 16px;
  left: 16px;
  right: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.video-live-pill {
  background: rgba(220, 38, 38, 0.9);
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.video-captions-overlay {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
}
.caption-text-box {
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 12px 18px;
  border-radius: 10px;
  color: #ffffff;
  font-size: 14px;
}
.caption-speaker {
  color: #38bdf8;
  font-weight: 700;
  margin-right: 6px;
}

.video-theater-sidebar {
  padding: 24px;
  background: #1e293b;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.theater-sidebar-title {
  font-size: 18px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 4px;
}
.theater-sidebar-desc {
  font-size: 12.5px;
  color: #94a3b8;
  margin-bottom: 18px;
}
.chapters-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.chapter-card-btn {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  text-align: left;
  transition: all 0.15s ease;
}
.chapter-card-btn:hover, .chapter-card-btn.active {
  background: rgba(2, 132, 199, 0.25);
  border-color: #38bdf8;
}
.chapter-num {
  width: 28px;
  height: 28px;
  background: #334155;
  border-radius: 50%;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
}
.chapter-card-btn.active .chapter-num {
  background: #0284c7;
}
.chapter-title {
  font-size: 13px;
  font-weight: 700;
  color: #ffffff;
}
.chapter-duration {
  font-size: 11px;
  color: #94a3b8;
}

/* Parent & Clinician Portal (Option 4A + 4B) */
.parent-portal-card {
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.portal-header-banner {
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  padding: 24px 32px;
  color: #ffffff;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.portal-brand-title {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 4px;
}
.portal-governance-tag {
  font-size: 12.5px;
  color: #bae6fd;
}
.portal-user-profile {
  display: flex;
  align-items: center;
  gap: 12px;
}
.portal-user-avatar {
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 16px;
}
.portal-grid-layout {
  padding: 32px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 32px;
}
.dashboard-card {
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: 14px;
  padding: 20px;
  box-shadow: var(--shadow-sm);
}
.dashboard-card-title {
  font-size: 16px;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.chart-container-box {
  width: 100%;
  height: 240px;
}
#emotionalGrowthChartCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

.artwork-gallery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.art-thumbnail-item {
  border: 1px solid var(--border-card);
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.15s ease;
}
.art-thumbnail-item:hover {
  transform: translateY(-2px);
}
.art-thumb-img {
  height: 120px;
}
.art-thumb-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.art-thumb-caption {
  padding: 8px 10px;
  font-size: 12px;
  background: #f8fafc;
}

.appointments-calendar-box {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.calendar-row {
  background: #f8fafc;
  border-left: 4px solid var(--primary);
  padding: 12px 16px;
  border-radius: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.calendar-date-badge {
  font-size: 11px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 2px;
}
.calendar-session-info {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-dark);
}
.calendar-join-btn {
  background: var(--primary);
  color: #ffffff;
  border: none;
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}
.compliance-trust-box {
  display: flex;
  justify-content: space-between;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  padding: 12px 16px;
  border-radius: 10px;
}
.trust-badge-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  color: #166534;
}

/* About Dr. Russell */
.dr-russell-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 40px;
  align-items: start;
}
.dr-portrait-card {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-card);
}
.dr-portrait-card img {
  width: 100%;
  height: auto;
  display: block;
}
.dr-bio-content {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.credentials-list-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 14px;
}
.cred-item-card {
  background: #f8fafc;
  border: 1px solid var(--border-card);
  padding: 14px;
  border-radius: 10px;
}
.cred-item-title {
  font-size: 13.5px;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 4px;
}
.cred-item-desc {
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Modal */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(8px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
}
.breathing-modal-card {
  position: relative;
  background: #ffffff;
  border-radius: 24px;
  padding: 36px;
  max-width: 440px;
  width: 90%;
  text-align: center;
  box-shadow: var(--shadow-lg);
}
.close-modal-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: #94a3b8;
}
.breathing-circle-wrapper {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 16px 0;
}
.breathing-circle {
  width: 90px;
  height: 90px;
  background: linear-gradient(135deg, #38bdf8 0%, #818cf8 100%);
  border-radius: 50%;
  transition: transform 4s ease-in-out;
}
.breathing-circle.inhale {
  transform: scale(1.6);
}
.breathing-circle.exhale {
  transform: scale(0.9);
}
.breathing-instruction {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 4px;
}
.breathing-timer {
  font-size: 28px;
  font-weight: 900;
  color: var(--primary);
}

/* Footer */
.site-footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 36px;
  margin-bottom: 40px;
}
.footer-brand-title {
  font-size: 18px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 12px;
}
.footer-section-title {
  font-size: 14px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 13.5px;
}
.footer-links a {
  color: #94a3b8;
  text-decoration: none;
}
.footer-links a:hover {
  color: #38bdf8;
}
.footer-bottom-bar {
  border-top: 1px solid #334155;
  padding-top: 24px;
  font-size: 12px;
}

/* Responsive */
@media (max-width: 992px) {
  .nav-links { display: none; }
  .mobile-menu-btn { display: block; }
  .session-grid-layout { grid-template-columns: 1fr; }
  .video-theater-wrapper { grid-template-columns: 1fr; }
  .portal-grid-layout { grid-template-columns: 1fr; }
  .dr-russell-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-title { font-size: 36px; }
}

@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
  .credentials-list-grid { grid-template-columns: 1fr; }
}