/* ===================================
   ENGEL FAMILY DENTISTRY - Premium Design System
   =================================== */

/* CSS Custom Properties */
:root {
  --primary: #1a2e4a;
  --primary-light: #2a4a6e;
  --secondary: #0d1f33;
  --accent: #2d7d9a;
  --accent-light: #4a9bb8;
  --accent-hover: #1f6b87;
  --gold: #c9a962;
  --gold-light: #e0c989;
  --success: #10b981;
  --white: #ffffff;
  --off-white: #f8f9fa;
  --cream: #faf9f6;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;

  --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  --gradient-accent: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  --gradient-gold: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
  --gradient-hero: linear-gradient(165deg, var(--cream) 0%, var(--white) 50%, var(--gray-50) 100%);

  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-2xl: 2rem;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-glow: 0 0 40px rgba(45, 125, 154, 0.15);
  --shadow-glow-gold: 0 0 30px rgba(201, 169, 98, 0.3);

  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);

  --container-max: 1280px;
  --container-padding: var(--space-6);
  --section-padding: var(--space-20);
  --topbar-height: 40px;
  --header-height: 80px;
  --z-modal: 400;
  --z-overlay: 500;
  --error: #ef4444;
}

/* ===== SCROLL PROGRESS BAR ===== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--gold));
  z-index: 9999;
  transition: width 50ms linear;
}

/* ===== ANIMATION KEYFRAMES ===== */
@keyframes slideUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInScale {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}

/* ===== SCROLL ENTRANCE CLASSES ===== */
.fade-in,
.fade-in-left,
.fade-in-right,
.fade-in-scale,
.reveal-img {
  opacity: 0;
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in      { transform: translateY(30px); }
.fade-in-left  { transform: translateX(-30px); }
.fade-in-right { transform: translateX(30px); }
.fade-in-scale { transform: scale(0.92); }
.reveal-img {
  transform: scale(1.08);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.visible.fade-in,
.visible.fade-in-left,
.visible.fade-in-right,
.visible.fade-in-scale,
.visible.reveal-img {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.stagger-children.visible > * { opacity: 1; transform: translateY(0); }
.stagger-children.visible > *:nth-child(1) { transition-delay: 0.05s; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.1s; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.15s; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.2s; }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.25s; }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.3s; }

/* Section heading children stagger within .fade-in */
.fade-in .section-tag  { transition-delay: 0.05s; }
.fade-in .section-title { transition-delay: 0.15s; }
.fade-in .section-desc { transition-delay: 0.25s; }
.fade-in.visible .section-tag,
.fade-in.visible .section-title,
.fade-in.visible .section-desc {
  opacity: 1;
  transform: translateY(0);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font-body); font-size: var(--text-base); line-height: 1.6; color: var(--gray-700); background: var(--white); overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition-fast); }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

.container { width: 100%; max-width: var(--container-max); margin: 0 auto; padding: 0 var(--container-padding); }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-display); font-weight: 700; line-height: 1.2; color: var(--primary); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2); padding: var(--space-3) var(--space-6); font-family: var(--font-display); font-size: var(--text-sm); font-weight: 600; border-radius: var(--radius-lg); transition: var(--transition-smooth); cursor: pointer; border: 2px solid transparent; }
.btn-lg { padding: var(--space-4) var(--space-8); font-size: var(--text-base); }
.btn-sm { padding: var(--space-2) var(--space-4); font-size: var(--text-xs); }
.btn-block { width: 100%; }
.btn-primary { background: var(--gradient-accent); color: var(--white); box-shadow: var(--shadow-md); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg), var(--shadow-glow); }
.btn-secondary { background: var(--white); color: var(--accent); border-color: var(--accent); }
.btn-secondary:hover { background: var(--accent); color: var(--white); }
.btn-outline { background: transparent; color: var(--accent); border: 2px solid var(--accent); }
.btn-outline:hover { background: var(--accent); color: var(--white); }
.btn-text { background: transparent; color: var(--accent); padding: var(--space-2) var(--space-4); }
.btn-text:hover { color: var(--accent-light); }

.section-padding { padding: var(--section-padding) 0; }
.section-header { text-align: center; max-width: 700px; margin: 0 auto var(--space-12); }
.section-tag { display: inline-flex; align-items: center; gap: var(--space-2); padding: var(--space-2) var(--space-4); background: rgba(45, 125, 154, 0.1); color: var(--accent); font-size: var(--text-sm); font-weight: 600; border-radius: var(--radius-full); margin-bottom: var(--space-4); }
.section-tag svg { width: 16px; height: 16px; }
.section-title { font-size: var(--text-4xl); margin-bottom: var(--space-4); }
.section-desc { font-size: var(--text-lg); color: var(--gray-500); }
.bg-light { background: var(--cream); }
.bg-pattern { background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%); position: relative; }

/* Header */
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; transition: var(--transition-smooth); }
.site-header.scrolled { background: rgba(255, 255, 255, 0.98); box-shadow: var(--shadow); backdrop-filter: blur(10px); }

.top-bar { background: var(--primary); height: var(--topbar-height); display: flex; align-items: center; }
.top-bar-inner { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.top-bar-left { display: flex; align-items: center; gap: var(--space-6); }
.top-bar-item { display: flex; align-items: center; gap: var(--space-2); color: var(--gray-300); font-size: var(--text-sm); }
.top-bar-item a, .top-bar-item span { color: var(--gray-300); }
.top-bar-item a:hover { color: var(--white); }
.top-bar-right { display: flex; align-items: center; gap: var(--space-6); }
.top-bar-social { display: flex; gap: var(--space-4); }
.top-bar-social a { color: var(--gray-400); }
.top-bar-social a:hover { color: var(--white); }
.top-bar-cta { padding: var(--space-1) var(--space-4); background: var(--accent); color: var(--white); font-size: var(--text-xs); font-weight: 600; border-radius: var(--radius-full); }
.top-bar-cta:hover { background: var(--accent-light); }

.main-header { background: var(--white); height: var(--header-height); display: flex; align-items: center; border-bottom: 1px solid var(--gray-100); }
.main-header-inner { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.site-logo { display: flex; align-items: center; gap: var(--space-3); }
.logo-icon { color: var(--accent); }
.logo-icon svg { width: 48px; height: 48px; }
.logo-img { height: 48px; width: auto; }
.logo-text { line-height: 1.2; }
.logo-name { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 700; color: var(--primary); }
.logo-tagline { font-size: var(--text-xs); color: var(--gray-500); }

.main-nav { display: flex; align-items: center; }
.nav-list { display: flex; align-items: center; gap: var(--space-8); }
.nav-item { position: relative; }
.nav-link { display: flex; align-items: center; gap: var(--space-1); font-size: var(--text-sm); font-weight: 500; color: var(--gray-600); padding: var(--space-2) 0; }
.nav-link:hover, .nav-link.active { color: var(--accent); }
.dropdown-arrow { transition: var(--transition-fast); }
.nav-item:hover .dropdown-arrow { transform: rotate(180deg); }
.dropdown-menu { position: absolute; top: 100%; left: 0; min-width: 200px; background: var(--white); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); padding: var(--space-2); opacity: 0; visibility: hidden; transform: translateY(10px); transition: var(--transition-smooth); }
.nav-item:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-menu a { display: block; padding: var(--space-2) var(--space-4); font-size: var(--text-sm); color: var(--gray-600); border-radius: var(--radius-md); }
.dropdown-menu a:hover { background: var(--gray-100); color: var(--accent); }
.nav-cta-btn { background: var(--gradient-accent); color: var(--white); padding: var(--space-2) var(--space-6); border-radius: var(--radius-full); }
.nav-cta-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.header-phone { display: none; align-items: center; gap: var(--space-2); color: var(--accent); font-weight: 600; }

.hamburger-btn { display: none; flex-direction: column; gap: 6px; padding: var(--space-2); }
.hamburger-btn span { display: block; width: 24px; height: 2px; background: var(--primary); border-radius: 2px; transition: var(--transition-fast); }
.mobile-overlay { display: none; }
.nav-close-btn { display: none; }

/* Hero */
.hero-section {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--topbar-height) + var(--header-height));
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, #0f2840 100%);
}
.hero-section .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.hero__label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-4);
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gold-light);
  margin-bottom: var(--space-6);
  width: fit-content;
}
.hero__title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.08;
  margin-bottom: var(--space-4);
  color: var(--white);
}
.hero__title .highlight {
  display: block;
  color: var(--gold-light);
}
.hero__tagline {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--gold);
  font-weight: 500;
  margin-bottom: var(--space-4);
  letter-spacing: 1px;
}
.hero__text {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  max-width: 500px;
  margin-bottom: var(--space-8);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}
.hero__actions .btn-outline {
  border-color: rgba(255,255,255,0.3);
  color: var(--white);
}
.hero__actions .btn-outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.1);
}
.hero__stats {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255,255,255,0.1);
}
.hero__stat-item { display: flex; flex-direction: column; }
.hero__stat-number {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.hero__stat-number::after {
  content: '+';
  font-size: var(--text-2xl);
  color: var(--gold-light);
}
.hero__stat-label {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
  font-weight: 500;
}
.hero__stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.12);
}

/* Hero Visual */
.hero__right {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero__right-image {
  width: 100%;
  max-width: 540px;
  border-radius: var(--radius-xl);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

/* ===== HERO ENTRANCE ===== */
.hero__label { animation: slideUp 0.6s ease both; animation-delay: 0.1s; }
.hero__title { animation: slideUp 0.6s ease both; animation-delay: 0.2s; }
.hero__tagline { animation: slideUp 0.6s ease both; animation-delay: 0.25s; }
.hero__text  { animation: slideUp 0.6s ease both; animation-delay: 0.3s; }
.hero__actions { animation: slideUp 0.6s ease both; animation-delay: 0.4s; }
.hero__stats { animation: slideUp 0.6s ease both; animation-delay: 0.5s; }
.hero__right-image { animation: fadeInScale 0.8s ease both; animation-delay: 0.3s; }

/* Intro */
.intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-16); align-items: start; }
.intro-content { padding-right: var(--space-8); }
.intro-lead { font-size: var(--text-lg); font-weight: 500; color: var(--gray-700); margin-bottom: var(--space-4); margin-top: var(--space-6); }
.intro-text { color: var(--gray-500); margin-bottom: var(--space-4); }
.intro-cta { margin-top: var(--space-8); }
.intro-features { display: flex; flex-direction: column; gap: var(--space-6); }
.intro-feature-card { background: var(--white); border-radius: var(--radius-xl); padding: var(--space-6); box-shadow: var(--shadow); border-left: 4px solid var(--accent); }
.intro-feature-icon { width: 56px; height: 56px; display: flex; align-items: center; justify-content: center; background: rgba(45, 125, 154, 0.1); border-radius: var(--radius-lg); color: var(--accent); margin-bottom: var(--space-4); }
.intro-feature-card h3 { font-size: var(--text-lg); margin-bottom: var(--space-2); }
.intro-feature-card p { font-size: var(--text-sm); color: var(--gray-500); }

/* Services */
.services-section { background: var(--white); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-8); }
.service-card { position: relative; background: var(--white); border-radius: var(--radius-lg); padding: 1.5rem; box-shadow: var(--shadow-sm); transition: var(--transition-smooth); overflow: hidden; }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--gradient-accent); transform: scaleX(0); transition: var(--transition-smooth); }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.service-card:hover::before { transform: scaleX(1); }
.service-card-bg { display: none; }
.service-icon { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; background: var(--gray-50); border-radius: var(--radius-md); color: var(--accent); margin-bottom: var(--space-4); transition: var(--transition-smooth); }
.service-icon svg { width: 24px; height: 24px; }
.service-card:hover .service-icon { background: var(--gradient-accent); color: var(--white); }
.service-title { font-size: var(--text-lg); margin-bottom: var(--space-2); }
.service-desc { font-size: var(--text-sm); color: var(--gray-500); margin-bottom: var(--space-3); line-height: 1.6; }
.service-features { margin-bottom: var(--space-4); }
.service-features li { position: relative; padding-left: var(--space-5); font-size: var(--text-xs); color: var(--gray-600); margin-bottom: var(--space-1); }
.service-features li::before { content: ''; position: absolute; left: 0; top: 6px; width: 6px; height: 6px; background: var(--success); border-radius: 50%; }
.service-link { display: inline-flex; align-items: center; gap: var(--space-1); color: var(--accent); font-size: var(--text-xs); font-weight: 600; }
.service-link svg { width: 14px; height: 14px; transition: var(--transition-fast); }
.service-card:hover .service-link svg { transform: translateX(4px); }
.services-cta { text-align: center; margin-top: var(--space-10); }

/* Doctor */
.doctor-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-16); align-items: center; }
.doctor-content { order: 1; }
.doctor-lead { font-size: var(--text-lg); color: var(--gray-600); margin-bottom: var(--space-6); }
.doctor-bio { color: var(--gray-500); margin-bottom: var(--space-4); }
.doctor-credentials { margin-bottom: var(--space-8); }
.credential { display: flex; align-items: center; gap: var(--space-4); padding: var(--space-4); background: var(--white); border-radius: var(--radius-lg); margin-bottom: var(--space-4); box-shadow: var(--shadow-sm); }
.credential-icon { width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; background: var(--gray-50); border-radius: var(--radius-lg); color: var(--accent); }
.credential-text strong { display: block; font-size: var(--text-sm); }
.credential-text span { font-size: var(--text-xs); color: var(--gray-500); }
.doctor-cta { display: flex; gap: var(--space-4); }
.doctor-image { order: 2; position: relative; }
.doctor-image-wrapper { position: relative; border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-xl); }
.doctor-image-wrapper img { width: 100%; height: auto; }
.doctor-image-accent { position: absolute; bottom: -20px; right: -20px; width: 100px; height: 100px; background: var(--gradient-accent); border-radius: var(--radius-xl); z-index: -1; }
.doctor-awards { position: absolute; top: var(--space-6); right: var(--space-6); }
.award-badge { display: flex; align-items: center; gap: var(--space-2); background: var(--white); padding: var(--space-3) var(--space-4); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); color: var(--gold); font-size: var(--text-sm); font-weight: 600; }

/* Reviews */
.reviews-carousel { position: relative; max-width: 900px; margin: 0 auto; overflow: hidden; }
.reviews-track { display: flex; gap: var(--space-8); transition: transform 0.5s ease; }
.review-card { flex: 0 0 calc(33.333% - var(--space-6)); background: var(--white); border-radius: var(--radius-xl); padding: var(--space-8); box-shadow: var(--shadow); }
.review-stars { display: flex; gap: var(--space-1); margin-bottom: var(--space-4); }
.review-text { font-size: var(--text-sm); color: var(--gray-600); line-height: 1.7; margin-bottom: var(--space-6); }
.review-author { display: flex; align-items: center; gap: var(--space-3); }
.author-avatar { width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; background: var(--gradient-accent); color: var(--white); font-weight: 600; border-radius: 50%; }
.author-name { font-size: var(--text-sm); }
.author-date { font-size: var(--text-xs); color: var(--gray-400); }
.reviews-nav { display: flex; align-items: center; justify-content: center; gap: var(--space-4); margin-top: var(--space-8); }
.reviews-btn { width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; background: var(--white); border-radius: 50%; box-shadow: var(--shadow); color: var(--accent); transition: var(--transition-fast); }
.reviews-btn:hover { background: var(--accent); color: var(--white); }
.reviews-dots { display: flex; gap: var(--space-2); }
.reviews-dots .dot { width: 8px; height: 8px; background: var(--gray-300); border-radius: 50%; cursor: pointer; transition: var(--transition-fast); }
.reviews-dots .dot.active { background: var(--accent); width: 24px; border-radius: 4px; }

/* Financing */
.financing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-8); }
.financing-card { position: relative; background: var(--white); border-radius: var(--radius-xl); padding: var(--space-8); box-shadow: var(--shadow); text-align: center; }
.financing-card.featured { background: var(--gradient-accent); color: var(--white); transform: scale(1.05); }
.financing-card.featured h3, .financing-card.featured p, .financing-card.featured li { color: var(--white); }
.financing-card.featured .financing-icon { background: rgba(255, 255, 255, 0.2); color: var(--white); }
.financing-card.featured .btn-secondary { background: var(--white); color: var(--accent); border-color: var(--white); }
.financing-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--gold); color: var(--white); padding: var(--space-1) var(--space-4); font-size: var(--text-xs); font-weight: 600; border-radius: var(--radius-full); }
.financing-icon { width: 80px; height: 80px; display: flex; align-items: center; justify-content: center; background: var(--gray-100); border-radius: 50%; margin: 0 auto var(--space-6); color: var(--accent); }
.financing-card h3 { font-size: var(--text-xl); margin-bottom: var(--space-4); }
.financing-card p { font-size: var(--text-sm); color: var(--gray-500); margin-bottom: var(--space-6); }
.financing-features { text-align: left; margin-bottom: var(--space-6); }
.financing-features li { position: relative; padding-left: var(--space-6); font-size: var(--text-sm); margin-bottom: var(--space-2); }
.financing-features li::before { content: ''; position: absolute; left: 0; top: 6px; width: 10px; height: 10px; background: var(--success); border-radius: 50%; }
.financing-card.featured .financing-features li::before { background: var(--white); }

/* FAQ */
.faq-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: var(--space-16); align-items: start; }
.faq-content { position: sticky; top: 120px; }
.faq-intro { color: var(--gray-500); margin-bottom: var(--space-8); }
.faq-cta { padding: var(--space-6); background: var(--white); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.faq-cta p { margin-bottom: var(--space-4); color: var(--gray-600); }
.faq-accordion { display: flex; flex-direction: column; gap: var(--space-4); }
.faq-item { background: var(--white); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); }
.faq-question { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: var(--space-6); text-align: left; font-size: var(--text-base); font-weight: 600; color: var(--gray-700); background: var(--white); transition: var(--transition-fast); }
.faq-question:hover { color: var(--accent); }
.faq-icon { flex-shrink: 0; transition: var(--transition-smooth); }
.faq-item.active .faq-icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-item.active .faq-answer { max-height: 200px; }
.faq-answer p { padding: 0 var(--space-6) var(--space-6); color: var(--gray-500); font-size: var(--text-sm); line-height: 1.7; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: var(--space-16); }
.contact-info { padding-right: var(--space-8); }
.contact-intro { font-size: var(--text-lg); color: var(--gray-600); margin-bottom: var(--space-8); }
.contact-details { margin-bottom: var(--space-8); }
.contact-item { display: flex; gap: var(--space-4); margin-bottom: var(--space-6); }
.contact-icon { width: 56px; height: 56px; display: flex; align-items: center; justify-content: center; background: var(--gray-100); border-radius: var(--radius-lg); color: var(--accent); flex-shrink: 0; }
.contact-item strong { display: block; font-size: var(--text-sm); margin-bottom: var(--space-1); }
.contact-item p { font-size: var(--text-sm); color: var(--gray-500); }
.contact-item a { color: var(--accent); font-weight: 500; }
.contact-cta-row { display: flex; gap: var(--space-4); }
.contact-form-wrapper { background: var(--white); border-radius: var(--radius-xl); padding: var(--space-10); box-shadow: var(--shadow-lg); }
.contact-form h3 { font-size: var(--text-2xl); margin-bottom: var(--space-8); text-align: center; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.form-group { margin-bottom: var(--space-4); }
.form-group label { display: block; font-size: var(--text-sm); font-weight: 500; color: var(--gray-700); margin-bottom: var(--space-2); }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: var(--space-3) var(--space-4); font-family: var(--font-body); font-size: var(--text-base); color: var(--gray-700); background: var(--gray-50); border: 2px solid transparent; border-radius: var(--radius-lg); transition: var(--transition-fast); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--accent); background: var(--white); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-note { margin-top: var(--space-4); font-size: var(--text-xs); color: var(--gray-400); text-align: center; }

/* Hours */
.hours-grid { display: flex; justify-content: center; }
.hours-content { background: var(--white); border-radius: var(--radius-xl); padding: var(--space-10); box-shadow: var(--shadow-lg); max-width: 500px; width: 100%; }
.hours-content h3 { font-size: var(--text-xl); margin-bottom: var(--space-6); text-align: center; }
.hours-list { display: flex; flex-direction: column; gap: var(--space-3); }
.hours-item { display: flex; justify-content: space-between; padding: var(--space-3) 0; border-bottom: 1px solid var(--gray-100); }
.hours-item:last-child { border-bottom: none; }
.hours-item .day { font-weight: 500; }
.hours-item .time { color: var(--gray-500); }

/* Footer */
.site-footer { background: var(--primary); color: var(--gray-300); }
.footer-main { padding: var(--space-16) 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: var(--space-12); }
.footer-logo { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-6); }
.footer-logo .logo-icon { color: var(--accent-light); }
.footer-logo .logo-icon svg { width: 40px; height: 40px; }
.footer-logo .logo-img { height: 40px; width: auto; }
.footer-logo .logo-name { color: var(--white); }
.footer-logo .logo-tagline { color: var(--gray-400); }
.footer-desc { font-size: var(--text-sm); line-height: 1.7; margin-bottom: var(--space-6); }
.footer-social { display: flex; gap: var(--space-4); }
.footer-social a { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; background: var(--primary-light); border-radius: 50%; color: var(--gray-400); transition: var(--transition-fast); }
.footer-social a:hover { background: var(--accent); color: var(--white); }
.footer-links h4, .footer-contact h4 { font-size: var(--text-base); color: var(--white); margin-bottom: var(--space-6); }
.footer-links ul { display: flex; flex-direction: column; gap: var(--space-3); }
.footer-links a { font-size: var(--text-sm); color: var(--gray-400); }
.footer-links a:hover { color: var(--white); }
.footer-contact-item { display: flex; align-items: flex-start; gap: var(--space-3); margin-bottom: var(--space-4); }
.footer-contact-item svg { color: var(--accent-light); flex-shrink: 0; margin-top: 2px; }
.footer-contact-item p { font-size: var(--text-sm); color: var(--gray-400); }
.footer-contact-item a { color: var(--gray-300); }
.footer-bottom { border-top: 1px solid var(--primary-light); padding: var(--space-6) 0; }
.footer-bottom .container { display: flex; justify-content: space-between; align-items: center; }
.footer-bottom p { font-size: var(--text-sm); }
.footer-bottom-links { display: flex; gap: var(--space-6); }
.footer-bottom-links a { font-size: var(--text-sm); color: var(--gray-400); }
.footer-bottom-links a:hover { color: var(--white); }

/* Mobile Bottom Bar */
.mobile-bottom-bar { display: none; position: fixed; bottom: 0; left: 0; right: 0; background: var(--white); padding: var(--space-2); box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1); z-index: 999; }
.mobile-bar-item { flex: 1; display: flex; flex-direction: column; align-items: center; gap: var(--space-1); padding: var(--space-2); color: var(--gray-600); font-size: var(--text-xs); font-weight: 500; }
.mobile-bar-item.mobile-bar-cta { background: var(--gradient-accent); color: var(--white); border-radius: var(--radius-lg); margin: 0 var(--space-2); }

/* Back to Top */
.back-to-top { position: fixed; bottom: 100px; right: var(--space-6); width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; background: var(--white); border-radius: 50%; box-shadow: var(--shadow-lg); color: var(--accent); opacity: 0; visibility: hidden; transform: translateY(20px); transition: var(--transition-smooth); z-index: 99; }
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--accent); color: var(--white); }

/* ============================================
   VIDEO MODAL
   ============================================ */
.video-modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.9);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.video-modal.open {
  opacity: 1;
  visibility: visible;
}
.video-modal__content {
  position: relative;
  width: 90%;
  max-width: 960px;
  aspect-ratio: 16 / 9;
  background: #000;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 0 60px rgba(0,0,0,0.5);
}
.video-modal__iframe {
  width: 100%;
  height: 100%;
  border: 0;
}
.video-modal__close {
  position: absolute;
  top: -48px;
  right: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  color: var(--white);
  cursor: pointer;
  transition: var(--transition-fast);
  border: none;
}
.video-modal__close:hover {
  background: rgba(255,255,255,0.3);
}
.video-play-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-6);
  background: var(--accent);
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
}
.video-play-btn:hover {
  background: var(--accent-light);
  transform: scale(1.05);
}
.video-play-btn__icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border-radius: 50%;
  color: var(--accent);
  flex-shrink: 0;
}

/* ============================================
   FORM VALIDATION STATES
   ============================================ */
.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: var(--error) !important;
  background: #fef2f2;
}
.form-group input.success,
.form-group select.success,
.form-group textarea.success {
  border-color: var(--success) !important;
  background: #f0fdf4;
}

/* ============================================
   SELECT ENHANCEMENT
   ============================================ */
.form-group select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 40px;
}

/* ============================================
   FOCUS VISIBLE
   ============================================ */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
button:focus:not(:focus-visible),
a:focus:not(:focus-visible) {
  outline: none;
}

/* ============================================
   REVIEW CARD QUOTE
   ============================================ */
.review-card {
  position: relative;
}
.review-card::after {
  content: '\201C';
  position: absolute;
  bottom: 1rem;
  right: 1.5rem;
  font-size: 5rem;
  line-height: 1;
  font-family: serif;
  color: rgba(45, 125, 154, 0.08);
  pointer-events: none;
}

/* ============================================
   CTA DECORATIVE BLOBS
   ============================================ */
.cta-blob {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}
.cta-blob--1 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(45, 125, 154, 0.12) 0%, transparent 70%);
  top: -100px;
  right: -100px;
}
.cta-blob--2 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(201, 169, 98, 0.1) 0%, transparent 70%);
  bottom: -80px;
  left: -80px;
}

/* ============================================
   GHOST SECTION TAG OVERRIDE
   ============================================ */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-4);
  background: rgba(45, 125, 154, 0.1);
  color: var(--accent);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
  width: fit-content;
}
.section-tag svg { width: 14px; height: 14px; }

/* Responsive */
@media (max-width: 1200px) {
  :root { --section-padding: var(--space-16); --container-padding: var(--space-4); }
  .section-title { font-size: var(--text-3xl); }
  .hero-section .container { grid-template-columns: 1fr; }
  .hero__right { display: none; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .financing-grid { grid-template-columns: repeat(2, 1fr); }
  .financing-card.featured { transform: none; }
}

@media (max-width: 992px) {
  .top-bar { display: none; }
  .main-header { height: 70px; }
  .main-nav { position: fixed; top: 0; right: -100%; width: 80%; max-width: 400px; height: 100vh; background: var(--white); flex-direction: column; align-items: flex-start; padding: var(--space-20) var(--space-6); transition: var(--transition-smooth); z-index: 1001; box-shadow: var(--shadow-xl); }
  .main-nav.active { right: 0; }
  .nav-close-btn { display: flex; position: absolute; top: var(--space-6); right: var(--space-6); width: 40px; height: 40px; align-items: center; justify-content: center; background: var(--gray-100); border-radius: 50%; }
  .nav-list { flex-direction: column; align-items: flex-start; gap: 0; width: 100%; }
  .nav-item { width: 100%; }
  .nav-link { display: flex; justify-content: space-between; padding: var(--space-4) 0; border-bottom: 1px solid var(--gray-100); font-size: var(--text-base); }
  .dropdown-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; padding: 0 0 var(--space-4) var(--space-4); }
  .nav-cta-btn { width: 100%; text-align: center; margin-top: var(--space-4); }
  .header-phone { display: flex; }
  .hamburger-btn { display: flex; }
  .mobile-overlay { display: none; position: fixed; inset: 0; background: rgba(0, 0, 0, 0.5); z-index: 1000; }
  .mobile-overlay.active { display: block; }
  .hero-section { padding-top: 100px; min-height: 0; }
  .hero__stats { flex-wrap: wrap; }
  .intro-grid, .doctor-grid { grid-template-columns: 1fr; gap: var(--space-10); }
  .faq-grid { grid-template-columns: 1fr; }
  .faq-content { position: static; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --section-padding: var(--space-12); --container-padding: var(--space-4); }
  .hero__title { font-size: var(--text-3xl); }
  .hero__text { font-size: var(--text-base); }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; }
  .services-grid { grid-template-columns: 1fr; }
  .reviews-track { flex-direction: column; }
  .review-card { flex: 0 0 100%; }
  .financing-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .footer-logo { justify-content: center; }
  .footer-social { justify-content: center; }
  .footer-bottom .container { flex-direction: column; gap: var(--space-4); }
  .mobile-bottom-bar { display: flex; }
  .back-to-top { bottom: 90px; right: var(--space-4); width: 44px; height: 44px; }
  body { padding-bottom: 80px; }
}

@media (max-width: 640px) {
  .services-grid,
  .financing-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .section-title { font-size: var(--text-2xl); }
  .hero__title { font-size: var(--text-2xl); }
  .hero__stat-number { font-size: var(--text-3xl); }
  .service-card, .review-card, .financing-card { padding: var(--space-6); }
  .contact-form-wrapper { padding: var(--space-6); }
}