/* ==========================================================================
   Toothlyfe Dental Clinic - Modern Luxury Dental Experience (LIGHT THEME)
   Palette: Luminous Porcelain White, Warm Gold, Slate Charcoal, Frosted Glass
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,300;0,400;0,500;0,700;0,900;1,400;1,700&display=swap');

:root {
  --font-primary: 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Roboto', serif;

  /* Colors (Light Theme) */
  --color-bg: #f8fafc;
  --color-bg-alt: #ffffff;
  --color-card-bg: #ffffff;
  --color-card-border: #e2e8f0;
  --color-surface: #f1f5f9;
  
  --color-text-main: #0f172a;
  --color-text-muted: #64748b;
  --color-text-sub: #334155;
  --color-text-dark: #020617;
  
  --color-gold: #b48325;
  --color-gold-light: #d4af37;
  --color-gold-dark: #8c6414;
  --color-accent: #0284c7;
  --color-accent-teal: #0d9488;
  --color-success: #059669;
  
  /* Glassmorphism Light */
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(255, 255, 255, 0.9);
  --glass-shadow: 0 20px 40px rgba(15, 23, 42, 0.08);
  --glass-hero-card: rgba(255, 255, 255, 0.82);
  
  /* Radii & Transitions */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--color-bg);
  color: var(--color-text-main);
  font-family: var(--font-primary);
  -webkit-font-smoothing: antialiased;
}

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

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

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

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

.nav-container-full {
  width: 100%;
  padding: 0 48px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .nav-container-full {
    padding: 0 20px;
  }
}

.section-padding {
  padding: 100px 0;
}

/* ==========================================================================
   NAVIGATION BAR (RESPONSIVE GLASS)
   ========================================================================== */
.header-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}

.header-nav.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  padding: 12px 0;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

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

.brand-logo-link {
  display: inline-flex;
  align-items: center;
  padding: 0;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  transition: var(--transition);
}

.brand-logo-composite {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-emblem-bg {
  height: 52px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(180, 131, 37, 0.35));
  flex-shrink: 0;
  transition: var(--transition);
}

.brand-text-logo-wrap {
  position: relative;
  display: flex;
  align-items: center;
  padding-left: 0;
}

.brand-logo-img {
  height: 54px;
  width: auto;
  max-width: 260px;
  object-fit: contain;
  filter: none;
  box-shadow: none;
  background: transparent !important;
  transition: var(--transition);
}

.brand-logo-img.logo-dark {
  display: none;
}

.header-nav.scrolled .brand-logo-img.logo-light {
  display: none;
}

.header-nav.scrolled .brand-logo-img.logo-dark {
  display: block;
}

.brand-logo-link:hover .brand-emblem-bg {
  transform: scale(1.08) rotate(4deg);
}

.brand-logo-link:hover .brand-text-logo-wrap {
  transform: scale(1.02);
}

.header-nav.scrolled .brand-logo-link {
  background: transparent;
  box-shadow: none;
  border: none;
  padding: 0;
}

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

.brand-title {
  font-family: var(--font-primary);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 6px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
  transition: var(--transition);
}

.header-nav.scrolled .brand-title {
  color: #0f172a;
  text-shadow: none;
}

.brand-title .gold {
  color: var(--color-gold-light);
}

.header-nav.scrolled .brand-title .gold {
  color: var(--color-gold);
}

.brand-subtitle {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
  transition: var(--transition);
}

.header-nav.scrolled .brand-subtitle {
  color: var(--color-text-muted);
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 32px;
  background: rgba(255, 255, 255, 0.12);
  padding: 10px 30px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  transition: var(--transition);
}

.header-nav.scrolled .nav-menu {
  background: rgba(241, 245, 249, 0.85);
  border-color: rgba(0, 0, 0, 0.08);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.nav-item a {
  font-size: 0.95rem;
  font-weight: 500;
  color: #ffffff;
  position: relative;
  padding: 4px 0;
  transition: var(--transition);
}

.header-nav.scrolled .nav-item a {
  color: #334155;
}

.nav-item a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--color-gold-light);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-item a:hover {
  color: var(--color-gold-light);
}

.header-nav.scrolled .nav-item a:hover {
  color: #0f172a;
}

.nav-item a:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-phone-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.header-nav.scrolled .nav-phone-link {
  background: #ffffff;
  border-color: rgba(0, 0, 0, 0.08);
  color: #0f172a;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.nav-phone-link .dot {
  width: 8px;
  height: 8px;
  background: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 8px #10b981;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.btn-pill-white {
  background: #ffffff;
  color: #0f172a;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 10px 24px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  transition: var(--transition);
}

.btn-pill-white:hover {
  background: #f1f5f9;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.35);
}

.btn-pill-gold {
  background: linear-gradient(135deg, #d4af37 0%, #b48325 50%, #8c6414 100%);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 6px 20px rgba(180, 131, 37, 0.3);
  transition: var(--transition);
}

.btn-pill-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(180, 131, 37, 0.45);
  filter: brightness(1.06);
}

.mobile-menu-btn {
  display: none;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: #ffffff;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  align-items: center;
  justify-content: center;
  font-size: 1.45rem;
  cursor: pointer;
  transition: var(--transition);
}

.mobile-menu-btn:hover {
  background: rgba(255, 255, 255, 0.32);
  transform: scale(1.05);
}

.header-nav.scrolled .mobile-menu-btn {
  background: #f1f5f9;
  border: 1px solid var(--color-card-border);
  color: #0f172a;
}

/* ==========================================================================
   HERO SECTION (100% FULL SCREEN COVER - EDGE TO EDGE)
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  background-color: #0b0d10;
  padding-top: 100px;
}

.hero-background-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  filter: contrast(1.04) brightness(0.96);
}

.hero-gradient-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 50% 50%, rgba(0,0,0,0) 0%, rgba(0,0,0,0.2) 70%, rgba(0,0,0,0.4) 100%),
              linear-gradient(to bottom, rgba(0,0,0,0.3) 0%, transparent 20%, transparent 55%, rgba(0,0,0,0.6) 85%, #f8fafc 100%);
  pointer-events: none;
}

/* Floating Hotspot & Glass Card matching Dribbble shot */
.hero-interactive-stage {
  position: relative;
  z-index: 10;
  width: 100%;
  height: 100%;
  flex: 1;
  display: flex;
  align-items: center;
}

.veneer-feature-container {
  position: absolute;
  top: 22%;
  left: 10%;
  z-index: 15;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.glass-feature-card {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 20px;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3), inset 0 0 20px rgba(255, 255, 255, 0.08);
  animation: floatCard 6s ease-in-out infinite;
  transition: var(--transition);
  cursor: pointer;
}

.glass-feature-card:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.6);
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.4);
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

.veneer-preview-visual {
  width: 76px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 4px;
}

.veneer-preview-visual img {
  max-height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 4px 10px rgba(255, 255, 255, 0.4));
}

.glass-card-info {
  display: flex;
  flex-direction: column;
}

.glass-card-title {
  font-family: var(--font-primary);
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.25;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.glass-card-subtitle {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.85);
  margin-top: 2px;
  font-weight: 500;
}

/* Connector Line & Pulsing Hotspot Marker */
.feature-connector {
  position: absolute;
  top: 100%;
  left: 65%;
  pointer-events: auto;
}

.connector-svg {
  width: 220px;
  height: 130px;
  overflow: visible;
}

.connector-line {
  stroke: rgba(255, 255, 255, 0.7);
  stroke-width: 1.5;
  stroke-dasharray: 4 2;
  fill: none;
}

.hotspot-pin {
  cursor: pointer;
}

.hotspot-outer-pulse {
  fill: rgba(255, 255, 255, 0.3);
  animation: pulse-ring 2.5s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
  transform-origin: center;
}

.hotspot-inner-circle {
  fill: #ffffff;
  stroke: rgba(0, 0, 0, 0.3);
  stroke-width: 2;
}

@keyframes pulse-ring {
  0% { r: 8; opacity: 0.9; }
  50% { r: 24; opacity: 0.1; }
  100% { r: 32; opacity: 0; }
}

/* Extra interactive hotspots */
.extra-hotspot {
  position: absolute;
  z-index: 20;
  cursor: pointer;
}

.extra-hotspot.whitening {
  top: 50%;
  left: 56%;
}

.extra-hotspot.aligner {
  top: 48%;
  left: 36%;
}

.hotspot-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  color: #ffffff;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  transition: var(--transition);
}

.hotspot-badge:hover {
  background: #ffffff;
  color: #0f172a;
  transform: scale(1.06);
}

/* Hero Bottom Content & Typography */
.hero-bottom-content {
  position: relative;
  z-index: 10;
  padding-bottom: 60px;
}

.hero-main-title {
  font-family: var(--font-primary);
  font-size: clamp(2.4rem, 5.2vw, 4.6rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin-bottom: 24px;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.6);
  max-width: 1100px;
}

.hero-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.hero-social-proof {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 8px 20px 8px 12px;
  border-radius: var(--radius-full);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

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

.avatar-stack img {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 2px solid #ffffff;
  margin-left: -10px;
  object-fit: cover;
}

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

.reviews-stat {
  display: flex;
  flex-direction: column;
}

.reviews-top {
  display: flex;
  align-items: center;
  gap: 8px;
}

.reviews-count {
  font-weight: 800;
  font-size: 1.05rem;
  color: #ffffff;
}

.star-rating {
  color: #fbbf24;
  font-size: 0.9rem;
  letter-spacing: 2px;
}

.reviews-label {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.btn-book-hero {
  background: #000000;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 1rem;
  padding: 16px 32px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  transition: var(--transition-bounce);
}

.btn-book-hero:hover {
  background: #ffffff;
  color: #000000;
  border-color: #ffffff;
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 15px 35px rgba(255, 255, 255, 0.3);
}

.btn-whatsapp-hero {
  background: #25d366;
  color: #ffffff;
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 1rem;
  padding: 16px 28px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.35);
  transition: var(--transition);
}

.btn-whatsapp-hero:hover {
  background: #20ba5a;
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5);
}
/* ==========================================================================
   STATISTICS & HIGHLIGHTS BANNER (LIGHT THEME)
   ========================================================================== */
.stats-banner {
  background: #ffffff;
  border-top: 1px solid var(--color-card-border);
  border-bottom: 1px solid var(--color-card-border);
  padding: 40px 0;
  position: relative;
  z-index: 20;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 16px;
  border-right: 1px solid var(--color-card-border);
}

.stat-card:last-child {
  border-right: none;
}

.stat-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(180, 131, 37, 0.1);
  border: 1px solid rgba(180, 131, 37, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  font-size: 1.4rem;
  flex-shrink: 0;
}

.stat-data h3 {
  font-family: var(--font-primary);
  font-size: 2rem;
  font-weight: 800;
  color: #0f172a;
  line-height: 1;
}

.stat-data p {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin-top: 4px;
  font-weight: 500;
}

/* ==========================================================================
   ABOUT TOOTHLYFE SECTION ("WHO WE ARE")
   ========================================================================== */
.about-section {
  padding: 110px 0;
  background: var(--color-bg);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(180, 131, 37, 0.1);
  border: 1px solid rgba(180, 131, 37, 0.25);
  color: var(--color-gold);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
}

.section-title {
  font-family: var(--font-primary);
  font-size: clamp(2rem, 3.2vw, 3rem);
  font-weight: 800;
  color: #0f172a;
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--color-text-sub);
  line-height: 1.7;
  margin-bottom: 28px;
}

.about-features-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 40px;
}

.about-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.about-feat-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: #ffffff;
  border: 1px solid var(--color-card-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  font-size: 1.2rem;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.about-feat-content h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 4px;
}

.about-feat-content p {
  font-size: 0.92rem;
  color: var(--color-text-muted);
}

.about-media-stack {
  position: relative;
}

.about-main-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-card-border);
  box-shadow: 0 25px 50px rgba(15, 23, 42, 0.08);
}

.about-floating-card {
  position: absolute;
  bottom: -24px;
  left: -24px;
  background: #ffffff;
  border: 1px solid var(--color-card-border);
  padding: 24px;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.1);
  max-width: 260px;
}

.about-floating-card .big-num {
  font-family: var(--font-primary);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--color-gold);
  line-height: 1;
}

.about-floating-card p {
  font-size: 0.88rem;
  color: #0f172a;
  margin-top: 6px;
  font-weight: 600;
}

/* ==========================================================================
   SERVICES & SPECIALTIES (LIGHT THEME)
   ========================================================================== */
.services-section {
  padding: 110px 0;
  background: #ffffff;
  position: relative;
}

.section-header-center {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 50px auto;
}

.services-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 48px;
}

.filter-btn {
  background: #f1f5f9;
  border: 1px solid var(--color-card-border);
  color: var(--color-text-sub);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: var(--radius-full);
  transition: var(--transition);
}

.filter-btn.active, .filter-btn:hover {
  background: #0f172a;
  color: #ffffff;
  border-color: #0f172a;
  box-shadow: 0 4px 15px rgba(15, 23, 42, 0.15);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.service-card {
  background: #f8fafc;
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-xl);
  padding: 36px 30px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.service-card:hover {
  transform: translateY(-8px);
  background: #ffffff;
  border-color: var(--color-gold);
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.08);
}

.service-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.service-icon-box {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background: #ffffff;
  border: 1px solid var(--color-card-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  font-size: 1.6rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.service-badge {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: #ffffff;
  border: 1px solid var(--color-card-border);
  color: var(--color-text-muted);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.service-title {
  font-family: var(--font-primary);
  font-size: 1.35rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 12px;
}

.service-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

.service-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--color-card-border);
  padding-top: 20px;
  margin-top: auto;
}

.service-link {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-gold);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.service-link:hover {
  gap: 10px;
  color: #0f172a;
}

.service-time {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* ==========================================================================
   INTERACTIVE BEFORE & AFTER SMILE SIMULATOR
   ========================================================================== */
.transformation-section {
  padding: 110px 0;
  background: var(--color-bg);
  position: relative;
}

.ba-slider-container {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-card-border);
  box-shadow: 0 25px 50px rgba(15, 23, 42, 0.1);
  user-select: none;
  height: 500px;
  background: #ffffff;
}

.ba-image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.ba-image-wrapper.before-img {
  z-index: 1;
}

.ba-image-wrapper.after-img {
  z-index: 2;
  width: 50%;
  overflow: hidden;
}

.ba-image-wrapper img {
  width: 900px;
  height: 500px;
  object-fit: cover;
  pointer-events: none;
}

.ba-label {
  position: absolute;
  bottom: 24px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 8px 18px;
  border-radius: var(--radius-full);
}

.ba-label.before {
  right: 24px;
}

.ba-label.after {
  left: 24px;
}

.ba-handle {
  position: absolute;
  top: 0;
  left: 50%;
  width: 4px;
  height: 100%;
  background: #ffffff;
  z-index: 10;
  cursor: ew-resize;
  box-shadow: 0 0 15px rgba(0,0,0,0.3);
}

.ba-handle-circle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 46px;
  height: 46px;
  background: #ffffff;
  color: #0f172a;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

/* ==========================================================================
   PATIENT TESTIMONIALS ("YOUR SMILES, OUR STORIES")
   ========================================================================== */
.testimonials-section {
  padding: 110px 0;
  background: #ffffff;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.testimonial-card {
  background: #f8fafc;
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-xl);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-6px);
  background: #ffffff;
  border-color: var(--color-gold);
  box-shadow: 0 15px 35px rgba(15, 23, 42, 0.08);
}

.testimonial-card.highlight {
  background: #ffffff;
  border-color: rgba(180, 131, 37, 0.4);
  box-shadow: 0 10px 30px rgba(180, 131, 37, 0.08);
}

.test-stars {
  color: #f59e0b;
  font-size: 1.1rem;
  letter-spacing: 3px;
  margin-bottom: 20px;
}

.test-quote {
  font-size: 1.05rem;
  color: #334155;
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 28px;
}

.test-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.test-author img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-gold);
}

.test-author-info h4 {
  font-size: 1rem;
  font-weight: 700;
  color: #0f172a;
}

.test-author-info p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   LOCATION & CONTACT SECTION (BANGALORE CLINIC)
   ========================================================================== */
.contact-section {
  padding: 110px 0;
  background: var(--color-bg);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 60px;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-cards-stack {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 32px;
}

.contact-detail-card {
  background: #ffffff;
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  align-items: flex-start;
  gap: 20px;
  transition: var(--transition);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
}

.contact-detail-card:hover {
  border-color: var(--color-gold);
  transform: translateX(4px);
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.06);
}

.contact-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(180, 131, 37, 0.1);
  border: 1px solid rgba(180, 131, 37, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-card-text h4 {
  font-size: 1rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 4px;
}

.contact-card-text p, .contact-card-text a {
  font-size: 0.92rem;
  color: var(--color-text-sub);
  line-height: 1.5;
}

.contact-card-text a:hover {
  color: var(--color-gold);
}

/* Appointment Form Card (Light Theme) */
.booking-form-card {
  background: #ffffff;
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
}

.form-title {
  font-family: var(--font-primary);
  font-size: 1.8rem;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 8px;
}

.form-subtitle {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 28px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

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

.form-group.full-width {
  grid-column: span 2;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #0f172a;
}

.form-control {
  background: #f8fafc;
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  color: #0f172a;
  font-family: inherit;
  font-size: 0.95rem;
  transition: var(--transition);
  width: 100%;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-gold);
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(180, 131, 37, 0.15);
}

select.form-control option {
  background: #ffffff;
  color: #0f172a;
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

.btn-submit-booking {
  width: 100%;
  background: linear-gradient(135deg, #d4af37 0%, #b48325 50%, #8c6414 100%);
  color: #ffffff;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 16px;
  border-radius: var(--radius-md);
  margin-top: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 10px 25px rgba(180, 131, 37, 0.3);
  transition: var(--transition);
}

.btn-submit-booking:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 30px rgba(180, 131, 37, 0.45);
  filter: brightness(1.06);
}

.contact-map-wrapper {
  margin-top: 50px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-card-border);
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.08);
  height: 380px;
  width: 100%;
  background: #ffffff;
}

.contact-map-wrapper iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* ==========================================================================
   FOOTER (LIGHT THEME)
   ========================================================================== */
.site-footer {
  background: #ffffff;
  border-top: 1px solid var(--color-card-border);
  padding: 80px 0 30px 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand p {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-top: 16px;
  max-width: 320px;
}

.footer-col h4 {
  font-family: var(--font-primary);
  font-size: 1.1rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 20px;
}

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

.footer-links a {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.footer-links a:hover {
  color: var(--color-gold);
  transform: translateX(4px);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--color-card-border);
  padding-top: 30px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   FLOATING ACTIONS (CALL & WHATSAPP) & MODALS
   ========================================================================== */
.floating-actions-container {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.floating-call-btn {
  width: 56px;
  height: 56px;
  background: #0f172a;
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 8px 25px rgba(15, 23, 42, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: var(--transition-bounce);
  text-decoration: none;
}

.floating-call-btn i {
  color: var(--color-gold-light);
  transition: var(--transition);
}

.floating-call-btn:hover {
  background: var(--color-gold);
  color: #ffffff;
  transform: scale(1.1) rotate(-8deg);
  box-shadow: 0 12px 30px rgba(180, 131, 37, 0.5);
}

.floating-call-btn:hover i {
  color: #ffffff;
}

.floating-call-btn:hover i {
  background: #ffffff;
  color: var(--color-gold);
}

.floating-whatsapp-btn {
  width: 56px;
  height: 56px;
  background: #25d366;
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.85rem;
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
  transition: var(--transition-bounce);
  text-decoration: none;
}

.floating-whatsapp-btn:hover {
  transform: scale(1.1) rotate(6deg);
  box-shadow: 0 12px 35px rgba(37, 211, 102, 0.6);
}

/* Modal Styling (Light Theme) */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background: #ffffff;
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-xl);
  max-width: 540px;
  width: 100%;
  padding: 36px;
  position: relative;
  transform: translateY(20px) scale(0.95);
  transition: var(--transition-bounce);
  box-shadow: 0 30px 70px rgba(15, 23, 42, 0.2);
}

.modal-overlay.active .modal-container {
  transform: translateY(0) scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #f1f5f9;
  color: #0f172a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: var(--transition);
}

.modal-close-btn:hover {
  background: #e2e8f0;
  transform: rotate(90deg);
}

/* ==========================================================================
   RESPONSIVE DESIGN BREAKPOINTS
   ========================================================================== */
@media (max-width: 1024px) {
  .nav-menu {
    display: none;
  }
  
  .mobile-menu-btn {
    display: flex !important;
  }
  
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .stat-card:nth-child(2) {
    border-right: none;
  }
}

@media (max-width: 768px) {
  /* 1. Remove floating cards and hotspots from mobile view */
  .hero-interactive-stage,
  .veneer-feature-container,
  .extra-hotspot,
  .feature-connector,
  .hotspot-badge {
    display: none !important;
  }

  /* 2. Reduce logo size for mobile */
  .brand-logo-composite {
    gap: 8px;
  }

  .brand-emblem-bg {
    height: 38px;
  }

  .brand-logo-img {
    height: 38px;
    max-width: 165px;
  }

  .nav-contact-btn {
    display: none;
  }

  /* 3. Bottom-align hero text with generous gap above */
  .hero-section {
    min-height: 100vh;
    min-height: 100svh;
    padding-top: 90px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
  }

  .hero-bg-image {
    object-position: center 24%;
  }

  .hero-bottom-content {
    margin-top: auto;
    padding-top: 100px;
    padding-bottom: 110px;
  }
  
  .hero-main-title {
    font-size: 1.95rem;
    line-height: 1.15;
    margin-bottom: 16px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.85);
  }
  
  .hero-meta-row {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
  }

  .hero-social-proof {
    width: 100%;
    justify-content: flex-start;
  }

  .hero-cta-group {
    width: 100%;
    flex-direction: column;
    gap: 10px;
  }

  .btn-book-hero,
  .btn-whatsapp-hero {
    width: 100%;
    justify-content: center;
    padding: 14px 20px;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .stat-card {
    border-right: none;
    border-bottom: 1px solid var(--color-card-border);
    padding-bottom: 16px;
  }
  
  .stat-card:last-child {
    border-bottom: none;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
  }
  
  .form-group.full-width {
    grid-column: span 1;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  /* Mobile floating buttons */
  .floating-actions-container {
    bottom: 18px;
    right: 18px;
    gap: 10px;
  }

  .floating-call-btn,
  .floating-whatsapp-btn {
    width: 48px;
    height: 48px;
  }

  .floating-call-btn {
    font-size: 1.35rem;
  }

  .floating-whatsapp-btn {
    font-size: 1.55rem;
  }
}