/* ==========================================================================
   SmartAligners UAE - Design System & Styling
   Theme: Tech-Luxury Dark & Liquid Tech
   ========================================================================== */

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

:root {
  /* Color Palette Tokens */
  --bg-primary: #060A12;
  --bg-surface: #0C1322;
  --bg-surface-elevated: #141E34;
  --color-accent-teal: #3A928C; /* Soft brand teal from logo */
  --color-accent-teal-rgb: 58, 146, 140;
  --color-accent-teal-bright: #42A7A0;
  --color-accent-blue: #1A3E48; /* Darker slate teal from logo swoosh */
  --color-gold: #D4AF37;
  --color-gold-light: #F3E5AB;
  --color-coral: #E26A25; /* Graphy Orange from logo */
  --color-coral-rgb: 226, 106, 37;
  --color-coral-hover: #F27A35;
  --color-text-primary: #F3F4F6;
  --color-text-secondary: #9CA3AF;
  --color-text-muted: #6B7280;
  
  /* Borders and Shadow Gradients */
  --border-glass: rgba(255, 255, 255, 0.07);
  --border-glass-hover: rgba(var(--color-accent-teal-rgb), 0.25);
  --shadow-glow-teal: rgba(var(--color-accent-teal-rgb), 0.15);
  --shadow-glow-coral: rgba(var(--color-coral-rgb), 0.3);
  
  /* Fonts */
  --font-headings: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Layout Sizing */
  --header-height: 80px;
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--bg-primary);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headings);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-surface-elevated);
  border-radius: 4px;
  border: 2px solid var(--bg-primary);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent-teal);
}

/* ==========================================================================
   Typography & Utilities
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.text-gradient-teal {
  background: linear-gradient(135deg, var(--color-accent-teal) 0%, var(--color-accent-teal-bright) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-gold {
  background: linear-gradient(135deg, #DFBA5B 0%, #D4AF37 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

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

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(var(--color-accent-teal-rgb), 0.08);
  border: 1px solid rgba(var(--color-accent-teal-rgb), 0.2);
  border-radius: 20px;
  color: var(--color-accent-teal);
  font-family: var(--font-headings);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
}

.badge-gold {
  background: rgba(212, 175, 55, 0.08);
  border: 1px solid rgba(212, 175, 55, 0.2);
  color: var(--color-gold);
}

/* ==========================================================================
   Glassmorphism Surfaces
   ========================================================================== */
.glass-panel {
  background: rgba(14, 22, 38, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal), transform var(--transition-normal);
}

.glass-panel:hover {
  border-color: var(--border-glass-hover);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5), 0 0 15px 0 var(--shadow-glow-teal);
}

/* ==========================================================================
   Buttons & Interactive Elements
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 8px;
  font-family: var(--font-headings);
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  border: none;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-coral) 0%, #FF8A00 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 15px var(--shadow-glow-coral);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-coral-hover) 0%, #FF7A00 100%);
  box-shadow: 0 6px 20px rgba(var(--color-coral-rgb), 0.45);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-text-primary);
  border: 1px solid var(--border-glass);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-text-secondary);
}

.btn-outline-teal {
  background: transparent;
  color: var(--color-accent-teal);
  border: 1px solid rgba(var(--color-accent-teal-rgb), 0.4);
}

.btn-outline-teal:hover {
  background: rgba(var(--color-accent-teal-rgb), 0.05);
  border-color: var(--color-accent-teal);
  box-shadow: 0 0 10px var(--shadow-glow-teal);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background: rgba(7, 11, 21, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-glass);
  transition: background var(--transition-normal);
}

.header.scrolled {
  background: rgba(7, 11, 21, 0.92);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

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

.logo-container {
  display: flex;
  flex-direction: column;
}

.logo-wordmark {
  font-family: var(--font-headings);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: #FFFFFF;
  display: flex;
  flex-direction: column;
  position: relative;
  line-height: 1.1;
}

.logo-sub {
  font-size: 0.6rem;
  color: var(--color-text-secondary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 2px;
}

/* Wordmark Underline Swoosh */
.logo-swoosh {
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent 5%, var(--color-accent-teal) 50%, transparent 95%);
  border-radius: 2px;
  margin-top: 1px;
}

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

.nav-link {
  font-family: var(--font-headings);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

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

.nav-btn {
  padding: 10px 20px;
  font-size: 0.9rem;
}

/* Hamburger Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
  z-index: 1001;
}

.menu-bar {
  width: 24px;
  height: 2px;
  background-color: var(--color-text-primary);
  transition: transform var(--transition-normal), opacity var(--transition-normal);
  border-radius: 2px;
}

/* Mobile Nav Styles */
@media (max-width: 992px) {
  .menu-toggle {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(14, 22, 38, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-left: 1px solid var(--border-glass);
    flex-direction: column;
    justify-content: flex-start;
    padding: 100px 40px 40px;
    gap: 28px;
    transition: right var(--transition-normal);
    z-index: 1000;
  }
  
  .nav-menu.active {
    right: 0;
  }

  .menu-toggle.active .menu-bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  .menu-toggle.active .menu-bar:nth-child(2) {
    opacity: 0;
  }
  .menu-toggle.active .menu-bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  position: relative;
  padding-top: calc(var(--header-height) + 60px);
  padding-bottom: 80px;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

/* Decorative Background Glows */
.hero::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -10%;
  width: 50%;
  height: 60%;
  background: radial-gradient(circle, rgba(var(--color-accent-teal-rgb), 0.12) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -10%;
  left: -10%;
  width: 50%;
  height: 60%;
  background: radial-gradient(circle, rgba(0, 119, 255, 0.08) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}

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

.hero-content {
  max-width: 600px;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 24px;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--color-text-secondary);
  margin-bottom: 36px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border-glass);
}

.trust-badge-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.trust-badge svg {
  color: var(--color-accent-teal);
  flex-shrink: 0;
}

/* Hero Interactive / Visual Area */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-glow-card {
  width: 100%;
  max-width: 440px;
  padding: 32px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

/* Floating animation for hero image element */
.hero-aligner-graphic {
  width: 100%;
  max-width: 320px;
  filter: drop-shadow(0 0 30px rgba(var(--color-accent-teal-rgb), 0.45));
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
  100% { transform: translateY(0px); }
}

@media (max-width: 992px) {
  .hero {
    padding-top: calc(var(--header-height) + 30px);
    padding-bottom: 60px;
  }
  
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  
  .hero-content {
    max-width: 100%;
    margin: 0 auto;
  }
  
  .hero-title {
    font-size: 2.8rem;
  }
  
  .hero-ctas {
    justify-content: center;
  }
  
  .hero-trust {
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .hero-visual {
    margin-top: 20px;
  }
}

/* ==========================================================================
   Science / Technology Section
   ========================================================================== */
.section {
  padding: 100px 0;
  position: relative;
}

.section-darker {
  background-color: #05070D;
}

.section-header {
  max-width: 650px;
  margin: 0 auto 60px;
}

.section-title {
  font-size: 2.6rem;
  margin-top: 10px;
  margin-bottom: 16px;
}

/* Comparison Layout */
.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 60px;
}

.comparison-card {
  padding: 40px;
}

.comparison-card.highlighted {
  border-color: rgba(var(--color-accent-teal-rgb), 0.3);
  background: linear-gradient(135deg, rgba(14, 22, 38, 0.8) 0%, rgba(22, 34, 58, 0.8) 100%);
  box-shadow: 0 0 30px rgba(var(--color-accent-teal-rgb), 0.05);
}

.card-title-group {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.card-icon-container {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass);
}

.highlighted .card-icon-container {
  background: rgba(var(--color-accent-teal-rgb), 0.08);
  border-color: rgba(var(--color-accent-teal-rgb), 0.3);
  color: var(--color-accent-teal);
}

.comparison-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.comparison-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
}

.comparison-item svg {
  flex-shrink: 0;
  margin-top: 3px;
}

.comparison-item.pros svg {
  color: var(--color-accent-teal);
}

.comparison-item.cons svg {
  color: var(--color-coral);
}

@media (max-width: 768px) {
  .comparison-grid {
    grid-template-columns: 1fr;
  }
  
  .comparison-card {
    padding: 24px;
  }
}

/* ==========================================================================
   Signature Interactive Element: Shape Memory Simulator
   ========================================================================== */
.simulator-panel {
  max-width: 900px;
  margin: 0 auto;
  padding: 48px;
  position: relative;
  overflow: hidden;
}

.simulator-title {
  font-size: 1.8rem;
  margin-bottom: 12px;
  text-align: center;
}

.simulator-description {
  text-align: center;
  color: var(--color-text-secondary);
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.simulator-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.simulator-visual-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(7, 11, 21, 0.5);
  border-radius: 12px;
  padding: 40px;
  border: 1px solid var(--border-glass);
  position: relative;
}

/* Water overlay element in simulator */
.water-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 0%;
  background: linear-gradient(0deg, rgba(var(--color-accent-teal-rgb), 0.15) 0%, rgba(var(--color-accent-teal-rgb), 0.02) 100%);
  border-top: 1px solid rgba(var(--color-accent-teal-rgb), 0.3);
  transition: height var(--transition-slow);
  border-radius: 0 0 11px 11px;
  pointer-events: none;
  z-index: 1;
}

.simulator-visual-area.hot-water .water-overlay {
  height: 70%;
}

.svg-aligner-container {
  width: 100%;
  max-width: 220px;
  height: 220px;
  z-index: 2;
  position: relative;
}

.svg-aligner-container svg {
  width: 100%;
  height: 100%;
  transition: filter var(--transition-normal);
}

/* Aligner path deform/shape transition */
.aligner-path {
  fill: none;
  stroke: url(#teal-grad);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: d 1.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.simulator-visual-area.hot-water .svg-aligner-container svg {
  filter: drop-shadow(0 0 20px rgba(var(--color-accent-teal-rgb), 0.7));
}

.simulator-controls {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

/* Temperature Gauge */
.temp-gauge-container {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  padding: 24px;
  border-radius: 12px;
}

.gauge-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
  font-family: var(--font-headings);
  font-weight: 600;
}

.gauge-val {
  color: var(--color-accent-teal);
  transition: color var(--transition-fast);
}

.gauge-val.hot {
  color: var(--color-coral);
}

.gauge-track {
  width: 100%;
  height: 6px;
  background: var(--bg-surface-elevated);
  border-radius: 3px;
  position: relative;
  margin-bottom: 24px;
}

.gauge-fill {
  height: 100%;
  width: 20%;
  background: linear-gradient(90deg, var(--color-accent-teal) 0%, var(--color-coral) 100%);
  border-radius: 3px;
  transition: width 0.1s linear;
}

.temp-slider {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  background: transparent;
  outline: none;
  position: absolute;
  top: 0;
  left: 0;
  cursor: pointer;
  z-index: 10;
  margin: 0;
}

/* Customize slider thumb */
.temp-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 2px solid var(--color-accent-teal);
  box-shadow: 0 0 10px rgba(var(--color-accent-teal-rgb), 0.5);
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.temp-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

/* Force Meter circular indicator */
.force-metrics {
  display: flex;
  align-items: center;
  gap: 20px;
}

.circular-meter {
  position: relative;
  width: 72px;
  height: 72px;
  flex-shrink: 0;
}

.circular-meter svg {
  transform: rotate(-90deg);
  width: 100%;
  height: 100%;
}

.meter-bg {
  fill: none;
  stroke: rgba(255, 255, 255, 0.05);
  stroke-width: 6;
}

.meter-fill {
  fill: none;
  stroke: var(--color-accent-teal);
  stroke-width: 6;
  stroke-linecap: round;
  stroke-dasharray: 207; /* 2 * pi * r (r=33) approx 207 */
  stroke-dashoffset: 165; /* Starts at 20% force */
  transition: stroke-dashoffset 1s ease-in-out, stroke var(--transition-normal);
}

.meter-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 1.1rem;
}

.metrics-text {
  display: flex;
  flex-direction: column;
}

.metrics-label {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.metrics-status {
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 1.2rem;
  margin-top: 2px;
}

.simulator-reset-btn {
  width: 100%;
}

@media (max-width: 768px) {
  .simulator-panel {
    padding: 24px;
  }
  
  .simulator-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .simulator-visual-area {
    padding: 24px;
  }
}

/* ==========================================================================
   Patient Benefits Section
   ========================================================================== */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.benefit-card {
  padding: 32px;
}

.benefit-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: rgba(var(--color-accent-teal-rgb), 0.08);
  border: 1px solid rgba(var(--color-accent-teal-rgb), 0.2);
  color: var(--color-accent-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.benefit-card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.benefit-card p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

/* ==========================================================================
   Treatment Journey Section (Timeline)
   ========================================================================== */
.journey-timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding-top: 20px;
}

.journey-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 32px;
  width: 2px;
  height: 100%;
  background: linear-gradient(180deg, var(--color-accent-teal) 0%, rgba(0, 119, 255, 0.1) 100%);
}

.journey-step {
  position: relative;
  display: flex;
  gap: 32px;
  margin-bottom: 48px;
}

.journey-step:last-child {
  margin-bottom: 0;
}

.journey-node {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--bg-surface-elevated);
  border: 2px solid var(--color-accent-teal);
  box-shadow: 0 0 15px rgba(var(--color-accent-teal-rgb), 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-headings);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--color-accent-teal);
  flex-shrink: 0;
  z-index: 2;
}

.journey-card {
  padding: 32px;
  flex-grow: 1;
}

.journey-card h3 {
  font-size: 1.35rem;
  margin-bottom: 12px;
}

.journey-card p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

.location-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  padding: 2px 8px;
  border-radius: 4px;
  margin-top: 12px;
  color: var(--color-text-secondary);
}

@media (max-width: 768px) {
  .journey-timeline::before {
    left: 20px;
  }
  
  .journey-node {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
  
  .journey-step {
    gap: 16px;
  }
  
  .journey-card {
    padding: 20px;
  }
}

/* ==========================================================================
   Lead Capture & Booking Form
   ========================================================================== */
.booking-section {
  position: relative;
  overflow: hidden;
}

.booking-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: 80%;
  background: radial-gradient(circle, rgba(var(--color-coral-rgb), 0.06) 0%, transparent 60%);
  z-index: -1;
  pointer-events: none;
}

.booking-panel {
  max-width: 650px;
  margin: 0 auto;
  padding: 48px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.booking-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 36px;
}

.form-row-dual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-family: var(--font-headings);
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.form-control {
  background: rgba(7, 11, 21, 0.6);
  border: 1px solid var(--border-glass);
  padding: 14px 16px;
  border-radius: 8px;
  font-family: var(--font-body);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent-teal);
  box-shadow: 0 0 10px rgba(var(--color-accent-teal-rgb), 0.15);
}

/* Styled select indicator */
select.form-control {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%239CA3AF'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 16px;
  padding-right: 40px;
}

.checkbox-group {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}

.checkbox-group input {
  width: 18px;
  height: 18px;
  accent-color: var(--color-accent-teal);
  cursor: pointer;
}

.checkbox-label {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.form-submit-btn {
  width: 100%;
  padding: 16px;
  font-size: 1.05rem;
  margin-top: 10px;
}

/* Success State Styles */
.form-success-container {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 40px 0;
}

.success-icon-ring {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(var(--color-accent-teal-rgb), 0.08);
  border: 2px solid var(--color-accent-teal);
  box-shadow: 0 0 20px rgba(var(--color-accent-teal-rgb), 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent-teal);
  margin-bottom: 24px;
  animation: success-pop 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) both;
}

@keyframes success-pop {
  0% { transform: scale(0.5); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.form-success-container h3 {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.form-success-container p {
  color: var(--color-text-secondary);
  max-width: 400px;
  margin-bottom: 24px;
}

@media (max-width: 768px) {
  .booking-panel {
    padding: 24px;
  }
  
  .form-row-dual {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  overflow: hidden;
}

.faq-trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  outline: none;
}

.faq-question {
  font-family: var(--font-headings);
  font-weight: 600;
  font-size: 1.1rem;
}

.faq-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
  transition: transform var(--transition-normal);
  flex-shrink: 0;
}

.faq-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out;
  padding: 0 24px;
}

.faq-content {
  padding-bottom: 24px;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Active FAQ states */
.faq-item.active {
  border-color: rgba(var(--color-accent-teal-rgb), 0.2);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  color: var(--color-accent-teal);
}

/* ==========================================================================
   Footer Section
   ========================================================================== */
.footer {
  background-color: #03050A;
  border-top: 1px solid var(--border-glass);
  padding: 80px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-col h4 {
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #FFFFFF;
  margin-bottom: 24px;
}

.footer-about {
  max-width: 320px;
}

.footer-description {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  margin-top: 16px;
  margin-bottom: 24px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.footer-link:hover {
  color: var(--color-accent-teal);
}

.doctor-portal-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  border-radius: 4px;
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  margin-left: 6px;
  vertical-align: middle;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.contact-item svg {
  color: var(--color-accent-teal);
  flex-shrink: 0;
  margin-top: 3px;
}

/* Legal disclaimers & Copyright bottom */
.footer-bottom {
  border-top: 1px solid var(--border-glass);
  padding-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.clinical-disclaimer {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  text-align: justify;
}

.footer-legal-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.footer-legal-links {
  display: flex;
  gap: 24px;
}

@media (max-width: 992px) {
  .footer {
    padding: 60px 0 30px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .footer-about {
    max-width: 100%;
  }
}

/* ==========================================================================
   Sticky Bottom CTA Bar (Mobile Viewports)
   ========================================================================== */
.sticky-cta-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 12px 24px;
  background: rgba(14, 22, 38, 0.92);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-top: 1px solid var(--border-glass);
  box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.5);
  z-index: 999;
  align-items: center;
  justify-content: space-between;
  transform: translateY(100%);
  transition: transform var(--transition-normal);
}

.sticky-cta-bar.visible {
  display: flex;
  transform: translateY(0);
}

.sticky-text {
  display: flex;
  flex-direction: column;
}

.sticky-title {
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 0.95rem;
  color: #FFFFFF;
}

.sticky-sub {
  font-size: 0.75rem;
  color: var(--color-accent-teal);
}

.sticky-btn {
  padding: 8px 16px;
  font-size: 0.85rem;
}

@media (max-width: 768px) {
  /* Only display on small/medium screens */
  .sticky-cta-bar {
    display: flex;
  }
  
  /* Add padding bottom to body so footer content is not cut off by sticky bar */
  body {
    padding-bottom: 70px;
  }
}