/* ==========================================================================
   APEX DENTAL CARE - CLINICAL LUXURY DESIGN SYSTEM
   Pure Vanilla CSS3 with Custom Variables & Glassmorphic Precision
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;500;600;700;800&family=Inter:wght@300;400;500;600;700&family=Montserrat:wght@400;500;600;700;800&display=swap');

:root {
  /* Color Palette */
  --bg-primary: #111316;
  --bg-surface: #16181c;
  --bg-surface-elevated: #1a1c21;
  --bg-card: rgba(26, 28, 33, 0.7);
  --bg-pill: rgba(255, 255, 255, 0.04);
  --bg-pill-hover: rgba(255, 255, 255, 0.08);

  --accent-teal: #59dbc7;
  --accent-teal-hover: #79f7e3;
  --accent-teal-dim: #00a694;
  --accent-teal-glow: rgba(89, 219, 199, 0.35);
  --accent-teal-subtle: rgba(89, 219, 199, 0.12);

  --accent-gold: #ffe088;
  --accent-gold-glow: rgba(255, 224, 136, 0.35);
  --accent-gold-subtle: rgba(255, 224, 136, 0.15);

  --text-primary: #ffffff;
  --text-secondary: #c4c7c8;
  --text-muted: #8e9192;
  --text-dark: #003731;

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glass: rgba(255, 255, 255, 0.12);
  --border-active: rgba(89, 219, 199, 0.4);

  /* Typography */
  --font-display: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-arabic: 'Cairo', 'Inter', sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Sizing & Transitions */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* RTL Specific Overrides */
[dir="rtl"] {
  --font-body: 'Cairo', sans-serif;
  --font-display: 'Cairo', 'Montserrat', sans-serif;
}

/* Base Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-secondary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--accent-teal);
  color: var(--text-dark);
}

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

button, input, select, textarea {
  font-family: inherit;
  border: none;
  background: none;
}

button {
  cursor: pointer;
}

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

/* Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }
}

/* ==========================================================================
   AMBIENT BACKGROUND LIGHTS
   ========================================================================== */
.ambient-glow-1 {
  position: absolute;
  top: 15%;
  left: 20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(89, 219, 199, 0.08) 0%, transparent 70%);
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
}

.ambient-glow-2 {
  position: absolute;
  top: 25%;
  right: 15%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(0, 166, 148, 0.08) 0%, transparent 70%);
  filter: blur(130px);
  pointer-events: none;
  z-index: 0;
}

/* ==========================================================================
   GLASSMORPHISM & UI COMPONENTS
   ========================================================================== */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.glass-pill {
  background: var(--bg-pill);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.glass-pill:hover {
  background: var(--bg-pill-hover);
  border-color: var(--border-glass);
}

/* Buttons */
.btn-primary {
  background: var(--accent-teal);
  color: var(--text-dark);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 0 20px var(--accent-teal-glow);
  transition: all var(--transition-fast);
}

.btn-primary:hover {
  background: var(--accent-teal-hover);
  box-shadow: 0 0 28px rgba(89, 219, 199, 0.55);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-secondary {
  background: var(--bg-pill);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.05em;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  background: var(--bg-pill-hover);
  border-color: var(--border-active);
  box-shadow: 0 0 16px rgba(89, 219, 199, 0.15);
}

.btn-white {
  background: #ffffff;
  color: #111316;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.15);
  transition: all var(--transition-fast);
}

.btn-white:hover {
  background: #e2e2e6;
  box-shadow: 0 0 25px rgba(255, 255, 255, 0.3);
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  width: 100%;
  height: 80px;
  background: rgba(17, 19, 22, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
}

.site-header .header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  user-select: none;
  cursor: pointer;
}

.brand-logo-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #1e2024, #15171a);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-teal);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transition: all var(--transition-fast);
}

.brand-logo:hover .brand-logo-icon {
  border-color: var(--border-active);
  transform: scale(1.05);
}

.brand-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.12em;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.pulse-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-teal);
  display: inline-block;
  box-shadow: 0 0 8px var(--accent-teal);
  animation: dotPulse 2s infinite ease-in-out;
}

@keyframes dotPulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.4); opacity: 1; box-shadow: 0 0 12px var(--accent-teal); }
}

.brand-subtitle {
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 500;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
  transition: color var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-teal);
  border-radius: 2px;
  box-shadow: 0 0 8px var(--accent-teal);
}

.nav-link-gold {
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link-gold:hover {
  color: var(--accent-gold);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-lang {
  height: 38px;
  padding: 0 14px;
  border-radius: var(--radius-full);
  background: var(--bg-pill);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-fast);
}

.btn-lang:hover {
  background: var(--bg-pill-hover);
  border-color: var(--border-active);
}

.btn-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--bg-pill);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.btn-icon:hover {
  background: var(--bg-pill-hover);
  color: var(--text-primary);
  border-color: var(--border-glass);
}

.mobile-menu-btn {
  display: none;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--bg-pill);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  align-items: center;
  justify-content: center;
}

.mobile-drawer {
  display: none;
  flex-direction: column;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  padding: 20px 24px;
  gap: 16px;
}

.mobile-drawer.open {
  display: flex;
}

@media (max-width: 992px) {
  .nav-links { display: none; }
  .header-actions .btn-book-header { display: none; }
  .mobile-menu-btn { display: flex; }
}

/* ==========================================================================
   HERO SECTION & 3D HUD TOMOGRAPHY
   ========================================================================== */
.hero-section {
  position: relative;
  padding: 64px 0 96px;
  overflow: hidden;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.hero-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 24px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-teal);
  box-shadow: 0 0 10px var(--accent-teal);
  animation: dotPulse 1.8s infinite ease-in-out;
}

.badge-text {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--accent-teal);
  text-transform: uppercase;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 54px;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 24px;
}

@media (max-width: 640px) {
  .hero-title {
    font-size: 38px;
  }
}

.hero-subtitle {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 540px;
  margin-bottom: 36px;
  font-weight: 400;
}

.hero-actions-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
}

/* Patient Reviews Pill */
.hero-reviews-pill {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.hero-reviews-pill:hover {
  background: var(--bg-pill);
}

.avatar-stack {
  display: flex;
  align-items: center;
}

.avatar-stack img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--bg-primary);
  margin-left: -8px;
}

.avatar-stack img:first-child {
  margin-left: 0;
}

[dir="rtl"] .avatar-stack img {
  margin-left: 0;
  margin-right: -8px;
}

[dir="rtl"] .avatar-stack img:first-child {
  margin-right: 0;
}

.reviews-score {
  display: flex;
  align-items: center;
  gap: 6px;
}

.reviews-score-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--text-primary);
}

.stars {
  display: flex;
  color: var(--accent-gold);
  font-size: 12px;
}

.reviews-label {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 500;
}

/* Circular 3D Tomography HUD */
.hud-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hud-circle-outer {
  position: relative;
  width: 390px;
  height: 390px;
  border-radius: 50%;
  padding: 10px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.03), transparent);
  border: 1px solid var(--border-glass);
  box-shadow: 0 0 60px rgba(0, 166, 148, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

@media (max-width: 640px) {
  .hud-circle-outer {
    width: 320px;
    height: 320px;
  }
}

.hud-screen {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: radial-gradient(circle at center, #181a1e 0%, #101215 70%, #0a0b0d 100%);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.hud-grid-bg {
  position: absolute;
  inset: 0;
  opacity: 0.25;
  background-image: radial-gradient(var(--accent-teal) 1px, transparent 1px);
  background-size: 16px 16px;
  pointer-events: none;
}

.hud-scan-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-teal), transparent);
  box-shadow: 0 0 12px var(--accent-teal);
  animation: scanHUD 3.5s infinite ease-in-out;
  pointer-events: none;
  z-index: 10;
}

@keyframes scanHUD {
  0% { top: 15%; opacity: 0; }
  20% { opacity: 1; }
  80% { opacity: 1; }
  100% { top: 85%; opacity: 0; }
}

.hud-radar-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(89, 219, 199, 0.15);
  animation: radarRotate 12s linear infinite;
  pointer-events: none;
}

@keyframes radarRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.hud-top-badge {
  position: absolute;
  top: 26px;
  z-index: 15;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  color: var(--accent-teal);
  text-transform: uppercase;
}

.hud-bottom-bar {
  position: absolute;
  bottom: 24px;
  z-index: 15;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text-muted);
  white-space: nowrap;
}

/* ==========================================================================
   LANGUAGE SWITCH BAR
   ========================================================================== */
.lang-switch-banner {
  display: flex;
  justify-content: flex-end;
  padding-bottom: 32px;
}

.btn-lang-switch-full {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  cursor: pointer;
}

.btn-lang-switch-full:hover {
  color: var(--text-primary);
  border-color: var(--border-active);
}

/* ==========================================================================
   INTERACTIVE 32-TOOTH BIO-CHART DIAGNOSTICS MAP
   ========================================================================== */
.diagnostics-section {
  padding: 80px 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--accent-teal);
  text-transform: uppercase;
  display: block;
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 36px;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}

@media (max-width: 640px) {
  .section-title {
    font-size: 26px;
  }
}

.section-desc {
  font-size: 15px;
  color: var(--text-secondary);
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.6;
}

.diagnostics-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.85fr;
  gap: 32px;
  align-items: stretch;
}

@media (max-width: 992px) {
  .diagnostics-grid {
    grid-template-columns: 1fr;
  }
}

.biochart-card {
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 480px;
}

.biochart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.biochart-legend {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.legend-dot.healthy {
  background: var(--accent-teal);
  box-shadow: 0 0 8px var(--accent-teal);
}

.legend-dot.attention {
  background: var(--accent-gold);
  box-shadow: 0 0 8px var(--accent-gold);
}

.biochart-svg-container {
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
  aspect-ratio: 520 / 380;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.tooth-node {
  cursor: pointer;
  transition: all 0.25s ease;
}

.tooth-node:hover ellipse {
  filter: drop-shadow(0 0 6px rgba(89, 219, 199, 0.6));
}

.tooth-node.selected ellipse.tooth-body {
  stroke-width: 2.2px;
}

.tooth-fdi-label {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: bold;
  pointer-events: none;
  text-anchor: middle;
}

.biochart-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-muted);
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Diagnostic Details Card */
.diagnostic-detail-card {
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.diag-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.diag-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid;
}

.diag-icon-box.attention {
  background: rgba(255, 224, 136, 0.1);
  border-color: rgba(255, 224, 136, 0.3);
  color: var(--accent-gold);
}

.diag-icon-box.healthy {
  background: var(--accent-teal-subtle);
  border-color: rgba(89, 219, 199, 0.3);
  color: var(--accent-teal);
}

.diag-title-group h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--text-primary);
}

.diag-status-badge {
  font-size: 12px;
  font-weight: 600;
  margin-top: 2px;
  display: block;
}

.diag-status-badge.attention {
  color: var(--accent-gold);
}

.diag-status-badge.healthy {
  color: var(--accent-teal);
}

.diag-row {
  padding-top: 16px;
  margin-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.diag-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  text-transform: uppercase;
  display: block;
  margin-bottom: 6px;
}

.diag-value {
  font-size: 15px;
  color: var(--text-primary);
  font-weight: 500;
}

.diag-cost-val {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 26px;
  color: var(--accent-gold);
}

.diag-cost-max {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  color: var(--text-primary);
}

.diag-btn-breakdown {
  width: 100%;
  height: 48px;
  margin-top: 28px;
}

/* ==========================================================================
   TRANSPARENT PRICING TIERS
   ========================================================================== */
.pricing-section {
  padding: 80px 0 100px;
  position: relative;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  align-items: stretch;
}

@media (max-width: 992px) {
  .pricing-grid {
    grid-template-columns: 1fr;
  }
}

.pricing-card {
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.pricing-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glass);
}

.pricing-card.popular {
  border-color: rgba(89, 219, 199, 0.4);
  box-shadow: 0 0 35px rgba(89, 219, 199, 0.12);
  transform: translateY(-8px);
}

.pricing-card.popular:hover {
  transform: translateY(-12px);
}

.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-teal);
  color: var(--text-dark);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 4px 16px;
  border-radius: var(--radius-full);
  box-shadow: 0 0 12px rgba(89, 219, 199, 0.6);
  white-space: nowrap;
}

.plan-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.14em;
  color: var(--text-primary);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.plan-tagline {
  font-size: 13px;
  color: var(--text-secondary);
  min-height: 40px;
  margin-bottom: 24px;
}

.plan-price-box {
  margin-bottom: 24px;
}

.price-sub {
  font-size: 11px;
  color: var(--text-muted);
  display: block;
  margin-bottom: 4px;
}

.price-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 30px;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.price-period {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
  white-space: nowrap;
}

.plan-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.06);
  margin-bottom: 24px;
}

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}

.plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 13px;
  color: var(--text-primary);
  margin-bottom: 12px;
  line-height: 1.5;
}

.feature-check {
  color: var(--accent-teal);
  flex-shrink: 0;
  margin-top: 3px;
}

.btn-plan {
  width: 100%;
  height: 44px;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.btn-plan.popular {
  background: var(--accent-teal);
  color: var(--text-dark);
  box-shadow: 0 0 20px rgba(89, 219, 199, 0.35);
}

.btn-plan.popular:hover {
  background: var(--accent-teal-hover);
  box-shadow: 0 0 28px rgba(89, 219, 199, 0.55);
}

.btn-plan.standard {
  background: var(--bg-pill);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
}

.btn-plan.standard:hover {
  background: var(--bg-pill-hover);
  border-color: var(--border-glass);
}

/* ==========================================================================
   BEFORE & AFTER SMILE TRANSFORMATION SLIDER
   ========================================================================== */
.before-after-section {
  padding: 80px 0 100px;
  position: relative;
}

.before-after-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: center;
}

@media (max-width: 992px) {
  .before-after-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.ba-filter-pills {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 28px 0;
}

.ba-pill {
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-pill);
  border: 1px solid var(--border-subtle);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-fast);
}

.ba-pill.active {
  background: rgba(89, 219, 199, 0.15);
  color: var(--accent-teal);
  border-color: rgba(89, 219, 199, 0.4);
}

.ba-slider-container {
  position: relative;
  width: 100%;
  max-width: 580px;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-glass);
  box-shadow: 0 0 50px rgba(0, 0, 0, 0.8);
  user-select: none;
  cursor: ew-resize;
}

.ba-image-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

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

.ba-image-layer.after {
  background: #111316;
}

.ba-image-layer.before {
  overflow: hidden;
  border-right: 1px solid var(--accent-teal);
  width: 50%;
  z-index: 2;
}

.ba-image-layer.before .inner-wrapper {
  position: relative;
  width: 580px;
  height: 100%;
}

.ba-tag {
  position: absolute;
  top: 16px;
  z-index: 10;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ba-tag.after-tag {
  right: 16px;
  color: var(--accent-teal);
}

.ba-tag.before-tag {
  left: 16px;
  color: var(--accent-gold);
}

.ba-monitor-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.6) 0%, transparent 40%, rgba(0, 0, 0, 0.85) 100%);
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  pointer-events: none;
}

.ba-patient-card {
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-subtle);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  max-width: 280px;
}

.ba-divider-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--accent-teal);
  box-shadow: 0 0 14px var(--accent-teal);
  z-index: 10;
  margin-left: -1px;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.ba-handle-knob {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-teal);
  color: var(--text-dark);
  border: 2px solid #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 900;
  font-size: 11px;
  box-shadow: 0 0 20px rgba(89, 219, 199, 0.9);
}

/* ==========================================================================
   FAST-TRACK CONSULTATION DOCKED BAR
   ========================================================================== */
.fasttrack-section {
  padding: 40px 0 96px;
}

.fasttrack-card {
  border-radius: var(--radius-lg);
  padding: 28px 32px;
}

.fasttrack-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 24px;
  align-items: center;
}

@media (max-width: 992px) {
  .fasttrack-grid {
    grid-template-columns: 1fr;
  }
}

.fasttrack-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.fasttrack-sub {
  font-size: 13px;
  color: var(--text-secondary);
}

.fasttrack-form {
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
}

@media (max-width: 640px) {
  .fasttrack-form {
    flex-direction: column;
    align-items: stretch;
  }
}

.fasttrack-input-wrapper {
  position: relative;
  flex: 1;
}

.fasttrack-input {
  width: 100%;
  height: 48px;
  border-radius: var(--radius-md);
  background: #0c0e11;
  border: 1px solid var(--border-subtle);
  padding: 0 48px 0 40px;
  color: var(--text-primary);
  font-size: 13px;
  outline: none;
  transition: all var(--transition-fast);
}

[dir="rtl"] .fasttrack-input {
  padding: 0 40px 0 48px;
}

.fasttrack-input:focus {
  border-color: rgba(89, 219, 199, 0.6);
  box-shadow: 0 0 12px rgba(89, 219, 199, 0.15);
}

.fasttrack-input.recording {
  border-color: var(--accent-teal);
}

.input-left-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

[dir="rtl"] .input-left-icon {
  left: auto;
  right: 14px;
}

.btn-mic {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-pill);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

[dir="rtl"] .btn-mic {
  right: auto;
  left: 8px;
}

.btn-mic:hover {
  background: var(--bg-pill-hover);
  color: var(--text-primary);
}

.btn-mic.recording {
  background: var(--accent-teal);
  color: var(--text-dark);
  animation: micBounce 1s infinite alternate;
  box-shadow: 0 0 12px var(--accent-teal);
}

@keyframes micBounce {
  from { transform: translateY(-50%) scale(1); }
  to { transform: translateY(-50%) scale(1.1); }
}

.recording-timer-tag {
  position: absolute;
  right: 50px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(89, 219, 199, 0.15);
  color: var(--accent-teal);
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 4px;
}

[dir="rtl"] .recording-timer-tag {
  right: auto;
  left: 50px;
}

/* ==========================================================================
   MODALS (BOOKING, BREAKDOWN, CONCIERGE, REVIEWS)
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-backdrop.open {
  display: flex;
  animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-window {
  background: var(--bg-surface);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 620px;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 0 60px rgba(0, 0, 0, 0.9);
}

.modal-header {
  padding: 20px 24px;
  background: var(--bg-surface-elevated);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.modal-header-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--accent-teal-subtle);
  border: 1px solid rgba(89, 219, 199, 0.3);
  color: var(--accent-teal);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-header-icon.gold {
  background: var(--accent-gold-subtle);
  border-color: rgba(255, 224, 136, 0.3);
  color: var(--accent-gold);
}

.modal-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--accent-teal);
  text-transform: uppercase;
  display: block;
}

.modal-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--text-primary);
}

.modal-close-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-pill);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--bg-pill-hover);
  color: var(--text-primary);
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  padding: 18px 24px;
  background: var(--bg-surface-elevated);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

/* Form Styles Inside Modal */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.form-input, .form-select {
  width: 100%;
  height: 44px;
  border-radius: var(--radius-md);
  background: #0c0e11;
  border: 1px solid var(--border-subtle);
  padding: 0 14px;
  color: var(--text-primary);
  font-size: 13px;
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-input:focus, .form-select:focus {
  border-color: var(--accent-teal);
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

@media (max-width: 540px) {
  .form-grid-2 {
    grid-template-columns: 1fr;
  }
}

.specialist-picker-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

@media (max-width: 540px) {
  .specialist-picker-grid {
    grid-template-columns: 1fr;
  }
}

.specialist-btn {
  padding: 10px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--bg-pill);
  display: flex;
  align-items: center;
  gap: 10px;
  text-align: left;
  transition: all var(--transition-fast);
}

[dir="rtl"] .specialist-btn {
  text-align: right;
}

.specialist-btn.active {
  background: var(--accent-teal-subtle);
  border-color: var(--accent-teal);
  box-shadow: 0 0 12px rgba(89, 219, 199, 0.15);
}

.specialist-btn img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.spec-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 11px;
  color: var(--text-primary);
  display: block;
}

.spec-exp {
  font-size: 9px;
  color: var(--text-muted);
  display: block;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: #0d0e11;
  border-top: 1px solid var(--border-subtle);
  padding: 64px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 36px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border-subtle);
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 540px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--text-primary);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer-text {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

.footer-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.badge-accred {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  background: var(--bg-pill);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: bold;
  color: var(--text-primary);
}

.footer-bottom {
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

@media (max-width: 640px) {
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 16px;
}