/* ==========================================================================
   KOGA PLASTIC SURGERY CLINIC — PREMIUM GLOBAL LIGHT LUXURY WEBSITE
   Style: Ultra-Clean Medical Luxury, Refined Bento Grid, Pure Ivory & Gold
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Variables & Light Luxury Theme Setup
   -------------------------------------------------------------------------- */
:root {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-card-hover: rgba(255, 255, 255, 0.98);
  --bg-glass: rgba(255, 255, 255, 0.7);
  
  --border-light: rgba(226, 232, 240, 0.8);
  --border-card: rgba(226, 232, 240, 0.9);
  --border-hover: rgba(186, 148, 88, 0.45);

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #8492a6;

  --accent-gold: #b38a4d;
  --accent-gold-light: #d4af37;
  --accent-gold-dark: #8c672e;
  --accent-gold-glow: rgba(179, 138, 77, 0.2);
  
  --accent-blue: #3b82f6;
  --accent-blue-soft: #eff6ff;

  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-pill: 9999px;

  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
  --shadow-card: 0 12px 36px -8px rgba(15, 23, 42, 0.07), 0 0 0 1px var(--border-card);
  --shadow-card-hover: 0 20px 48px -10px rgba(179, 138, 77, 0.12), 0 0 0 1px var(--border-hover);
  --shadow-glow: 0 0 35px -5px var(--accent-gold-glow);
}

/* --------------------------------------------------------------------------
   2. Reset & Global Styles
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  background: 
    radial-gradient(circle at 15% 10%, rgba(218, 185, 140, 0.12) 0%, transparent 40%),
    radial-gradient(circle at 85% 30%, rgba(191, 219, 254, 0.18) 0%, transparent 50%),
    radial-gradient(circle at 50% 80%, rgba(218, 185, 140, 0.08) 0%, transparent 60%),
    #f8fafc;
  min-height: 100vh;
  position: relative;
}

/* Ambient Background Light Orbs */
.ambient-glow {
  position: fixed;
  pointer-events: none;
  z-index: 0;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.6;
}

.ambient-top-left {
  top: -5vw;
  left: -5vw;
  width: 35vw;
  height: 35vw;
  background: radial-gradient(circle, rgba(218, 185, 140, 0.25), transparent 70%);
}

.ambient-mid-right {
  top: 30vh;
  right: -10vw;
  width: 40vw;
  height: 40vw;
  background: radial-gradient(circle, rgba(186, 215, 255, 0.3), transparent 70%);
}

.ambient-bottom-center {
  bottom: 0;
  left: 25vw;
  width: 45vw;
  height: 45vw;
  background: radial-gradient(circle, rgba(235, 215, 185, 0.2), transparent 70%);
}

/* Subtle Grid Pattern Overlay */
.bg-grid-overlay {
  position: fixed;
  inset: 0;
  background-size: 40px 40px;
  background-image: 
    linear-gradient(to right, rgba(15, 23, 42, 0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(15, 23, 42, 0.025) 1px, transparent 1px);
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(ellipse at center, black 50%, transparent 85%);
}

img, svg, video {
  display: block;
  max-width: 100%;
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* --------------------------------------------------------------------------
   3. Typography & Badges
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.font-serif {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
}

.gradient-text {
  background: linear-gradient(135deg, #1e293b 10%, #b38a4d 70%, #8c672e 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  background: rgba(179, 138, 77, 0.08);
  border: 1px solid rgba(179, 138, 77, 0.25);
  color: var(--accent-gold-dark);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
  backdrop-filter: blur(8px);
}

.section-badge .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--accent-gold);
  box-shadow: 0 0 8px var(--accent-gold);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 3rem);
  margin-bottom: 16px;
  color: var(--text-primary);
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   4. Buttons & Interactive Controls
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-size: 0.95rem;
  font-weight: 600;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, #c5a059 0%, #b38a4d 50%, #967035 100%);
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(179, 138, 77, 0.28);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(179, 138, 77, 0.4);
  filter: brightness(1.05);
  color: #ffffff;
}

.btn-secondary {
  background: #ffffff;
  color: var(--text-primary);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(12px);
}

.btn-secondary:hover {
  background: #f8fafc;
  border-color: rgba(179, 138, 77, 0.4);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.85rem;
}

/* --------------------------------------------------------------------------
   5. Navigation Header
   -------------------------------------------------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: all var(--transition-smooth);
}

.navbar.scrolled {
  padding: 12px 0;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.05);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: 0.04em;
  color: var(--text-primary);
}

.nav-logo-emblem {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, #ffffff, #f1f5f9);
  border: 1px solid rgba(179, 138, 77, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
  font-size: 1.15rem;
  font-weight: 800;
  box-shadow: 0 4px 12px rgba(179, 138, 77, 0.15);
}

.nav-logo span {
  color: var(--accent-gold);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(255, 255, 255, 0.8);
  padding: 6px 20px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(14px);
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  position: relative;
  padding: 6px 4px;
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 4px;
  right: 4px;
  height: 2px;
  background: var(--accent-gold);
  border-radius: 2px;
}

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

.mobile-toggle {
  display: none;
  font-size: 1.5rem;
  color: var(--text-primary);
  padding: 8px;
  background: #ffffff;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}

/* Mobile Nav Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 300px;
  height: 100vh;
  background: #ffffff;
  border-left: 1px solid var(--border-card);
  z-index: 1000;
  padding: 40px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: right var(--transition-smooth);
  box-shadow: -10px 0 30px rgba(15, 23, 42, 0.1);
}

.mobile-nav-drawer.open {
  right: 0;
}

.mobile-nav-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-nav-links .nav-link {
  font-size: 1.05rem;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   6. Hero Section (With High-End Ambient Visual Background)
   -------------------------------------------------------------------------- */
.hero {
  padding-top: 170px;
  padding-bottom: 90px;
  min-height: 90vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background-color: #f1f5f9;
}

.hero-bg-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.hero-bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  filter: brightness(1.0) contrast(1.03);
}

/* Subtle elegant gradient overlay that keeps the image crystal clear while blending edges */
.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: 
    linear-gradient(180deg, rgba(248, 250, 252, 0.4) 0%, rgba(248, 250, 252, 0.15) 40%, rgba(248, 250, 252, 0.65) 85%, #f8fafc 100%),
    radial-gradient(ellipse at center, rgba(255, 255, 255, 0.3) 0%, rgba(248, 250, 252, 0.6) 80%);
  pointer-events: none;
}

.hero-inner {
  max-width: 980px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  z-index: 5;
  text-align: center;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--border-card);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(12px);
}

.hero-title {
  font-size: clamp(2.6rem, 5.5vw, 4.6rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  color: var(--text-primary);
  text-shadow: 0 2px 20px rgba(255, 255, 255, 0.9), 0 0 40px rgba(255, 255, 255, 0.8);
}

.hero-description {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: #1e293b;
  max-width: 760px;
  margin-bottom: 36px;
  line-height: 1.65;
  font-weight: 500;
  text-shadow: 0 1px 15px rgba(255, 255, 255, 0.95);
  background: rgba(255, 255, 255, 0.65);
  padding: 12px 24px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(8px);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 64px;
  flex-wrap: wrap;
  justify-content: center;
}

.hero-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  width: 100%;
  max-width: 1080px;
  margin-top: 10px;
}

.hero-stat-card {
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(14px);
  text-align: left;
  position: relative;
  transition: all var(--transition-smooth);
}

.hero-stat-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-card-hover);
}

.stat-number {
  font-size: 2.2rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--text-primary);
  margin-bottom: 4px;
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.stat-number span {
  color: var(--accent-gold);
  font-size: 1.4rem;
}

.stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   7. Bento Grid Overview Section (Nixtio Masterpiece Bento)
   -------------------------------------------------------------------------- */
.bento-section {
  padding: 100px 0;
  position: relative;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}

.bento-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-smooth);
}

.bento-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.bento-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(179, 138, 77, 0.3), transparent);
}

.col-span-8 { grid-column: span 8; }
.col-span-7 { grid-column: span 7; }
.col-span-6 { grid-column: span 6; }
.col-span-5 { grid-column: span 5; }
.col-span-4 { grid-column: span 4; }
.col-span-12 { grid-column: span 12; }

.bento-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(179, 138, 77, 0.1);
  border: 1px solid rgba(179, 138, 77, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold-dark);
  margin-bottom: 24px;
  font-size: 1.5rem;
}

.bento-tag {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-gold);
  margin-bottom: 8px;
}

.bento-title {
  font-size: 1.55rem;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.bento-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 24px;
}

.bento-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.feature-pill {
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: #ffffff;
  border: 1px solid var(--border-light);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.03);
}

.bento-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-gold-dark);
  margin-top: auto;
  transition: gap var(--transition-fast);
}

.bento-link:hover {
  gap: 12px;
  color: #0f172a;
}

.bento-visual {
  width: 100%;
  border-radius: var(--radius-md);
  background: #f8fafc;
  border: 1px solid var(--border-card);
  padding: 20px;
  margin-top: 20px;
  position: relative;
  overflow: hidden;
}

.visual-metric-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-light);
}

.visual-metric-row:last-child {
  border-bottom: none;
}

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

.metric-val {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-gold-dark);
}

/* --------------------------------------------------------------------------
   8. Dedicated Procedure Showcases (Anchors for Menu)
   -------------------------------------------------------------------------- */
.procedure-detail-section {
  padding: 100px 0;
  border-top: 1px solid var(--border-light);
  position: relative;
}

.procedure-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.procedure-media {
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(16px);
  position: relative;
}

.procedure-badge-group {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.procedure-badge {
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  background: #ffffff;
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  box-shadow: var(--shadow-sm);
}

.highlight-box {
  background: rgba(179, 138, 77, 0.06);
  border-left: 3px solid var(--accent-gold);
  padding: 18px 22px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 24px 0;
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.spec-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 28px 0;
}

.spec-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.spec-icon {
  color: var(--accent-gold-dark);
  font-size: 1.1rem;
  margin-top: 2px;
  font-weight: bold;
}

.spec-item h5 {
  font-size: 0.95rem;
  margin-bottom: 2px;
  color: var(--text-primary);
}

.spec-item p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   9. Interactive Before & After Slider Component (High-Definition Comparison)
   -------------------------------------------------------------------------- */
.ba-container {
  position: relative;
  width: 100%;
  height: 440px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-card);
  user-select: none;
  box-shadow: 0 12px 36px -8px rgba(15, 23, 42, 0.12), 0 0 0 1px rgba(179, 138, 77, 0.15);
  background: #f1f5f9;
}

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

.ba-before {
  z-index: 1;
}

.ba-after {
  z-index: 2;
  clip-path: polygon(0 0, 50% 0, 50% 100%, 0 100%);
}

.ba-divider-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 3px;
  background: var(--accent-gold);
  z-index: 6;
  box-shadow: 0 0 12px rgba(179, 138, 77, 0.6);
  pointer-events: none;
  transform: translateX(-50%);
}

.ba-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  display: block;
  user-select: none;
  -webkit-user-drag: none;
}

.ba-caption-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px 20px 16px;
  background: linear-gradient(180deg, transparent 0%, rgba(15, 23, 42, 0.8) 100%);
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  pointer-events: none;
}

.ba-caption-text {
  font-size: 0.82rem;
  color: #ffffff;
  font-weight: 500;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
}

.ba-tag {
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  display: inline-block;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.ba-slider-handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #ffffff;
  color: var(--accent-gold-dark);
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.3), 0 0 0 3px rgba(179, 138, 77, 0.5);
  cursor: ew-resize;
  pointer-events: none;
}

.ba-slider-input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: ew-resize;
  z-index: 20;
}

/* --------------------------------------------------------------------------
   10. Global Patient Care & Concierge
   -------------------------------------------------------------------------- */
.concierge-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.concierge-card {
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(14px);
  transition: all var(--transition-smooth);
}

.concierge-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.concierge-step-num {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: rgba(179, 138, 77, 0.3);
  margin-bottom: 12px;
}

.concierge-title {
  font-size: 1.3rem;
  margin-bottom: 12px;
  color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   11. About & Surgeons Section (Doctor Photo Showcase)
   -------------------------------------------------------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 48px;
  align-items: center;
}

.doctor-card {
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  box-shadow: 0 20px 48px -10px rgba(15, 23, 42, 0.12), 0 0 0 1px rgba(179, 138, 77, 0.15);
  transition: all var(--transition-smooth);
}

.doctor-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 25px 60px -12px rgba(179, 138, 77, 0.2), 0 0 0 1px rgba(179, 138, 77, 0.4);
}

.doctor-img-wrapper {
  width: 100%;
  height: 520px;
  position: relative;
  overflow: hidden;
  background: #f8fafc;
}

.doctor-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform var(--transition-smooth);
}

.doctor-card:hover .doctor-img {
  transform: scale(1.03);
}

.doctor-info-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 32px 24px 24px;
  background: linear-gradient(180deg, transparent 0%, rgba(15, 23, 42, 0.75) 50%, rgba(15, 23, 42, 0.95) 100%);
  color: #ffffff;
  backdrop-filter: blur(4px);
}

.doctor-name {
  font-size: 1.45rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}

.doctor-title {
  color: #dfc7a5;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.credentials-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 24px;
}

.cred-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.cred-bullet {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-gold);
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   12. Blog & Medical Journal Section
   -------------------------------------------------------------------------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.blog-card {
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-smooth);
}

.blog-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-card-hover);
}

.blog-thumb {
  height: 200px;
  background: linear-gradient(135deg, #f8fafc, #edf2f7);
  border-bottom: 1px solid var(--border-light);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
}

.blog-content {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.blog-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.blog-category {
  color: var(--accent-gold-dark);
  font-weight: 700;
  text-transform: uppercase;
}

.blog-title {
  font-size: 1.2rem;
  margin-bottom: 12px;
  line-height: 1.4;
  color: var(--text-primary);
}

.blog-excerpt {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

/* --------------------------------------------------------------------------
   13. Patient Reviews & Testimonials
   -------------------------------------------------------------------------- */
.review-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card {
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(14px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.review-stars {
  display: flex;
  gap: 4px;
  color: var(--accent-gold);
  margin-bottom: 16px;
  font-size: 0.95rem;
}

.review-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 24px;
  font-style: italic;
}

.reviewer-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.reviewer-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #f1f5f9;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--accent-gold-dark);
  border: 1px solid var(--border-light);
}

.reviewer-info h6 {
  font-size: 0.92rem;
  color: var(--text-primary);
}

.reviewer-info span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   14. FAQ Section (Accordion)
   -------------------------------------------------------------------------- */
.faq-container {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(12px);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.faq-item.active {
  border-color: rgba(179, 138, 77, 0.4);
  box-shadow: 0 8px 24px rgba(179, 138, 77, 0.08);
}

.faq-question {
  width: 100%;
  padding: 22px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #f1f5f9;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--text-primary);
  transition: transform var(--transition-smooth), background-color var(--transition-smooth), color var(--transition-smooth);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  background: var(--accent-gold);
  color: #ffffff;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-smooth), padding var(--transition-smooth);
  padding: 0 28px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 250px;
  padding-bottom: 24px;
}

/* --------------------------------------------------------------------------
   15. Contact & VIP Consultation Section
   -------------------------------------------------------------------------- */
.contact-section {
  padding: 100px 0;
  position: relative;
}

.contact-card-wrapper {
  background: linear-gradient(135deg, #ffffff 0%, #fbfcfe 100%);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: clamp(32px, 5vw, 64px);
  box-shadow: 0 20px 60px -10px rgba(15, 23, 42, 0.08);
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 48px;
  position: relative;
  overflow: hidden;
}

.contact-card-wrapper::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(179, 138, 77, 0.08), transparent 70%);
  pointer-events: none;
}

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

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 32px 0;
}

.channel-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.channel-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: #f8fafc;
  border: 1px solid var(--border-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.channel-details h6 {
  font-size: 0.82rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.channel-details p {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 600;
}

.booking-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

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

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-control {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  background: #ffffff;
  border: 1px solid var(--border-card);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.92rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 3px rgba(179, 138, 77, 0.15);
  background: #ffffff;
}

textarea.form-control {
  resize: vertical;
  min-height: 110px;
}

/* --------------------------------------------------------------------------
   16. Footer
   -------------------------------------------------------------------------- */
.footer {
  padding: 80px 0 40px;
  background: #ffffff;
  border-top: 1px solid var(--border-light);
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 4fr 2fr 2fr 4fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-top: 16px;
  max-width: 320px;
}

.footer-col h5 {
  font-size: 0.9rem;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.footer-links a:hover {
  color: var(--accent-gold-dark);
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   17. Modal Windows (Success & Booking confirmation)
   -------------------------------------------------------------------------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-backdrop.active {
  display: flex;
}

.modal-box {
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 40px;
  max-width: 500px;
  width: 100%;
  text-align: center;
  position: relative;
  box-shadow: 0 25px 60px rgba(15, 23, 42, 0.2);
  animation: modalPop 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes modalPop {
  0% { transform: scale(0.9); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.modal-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid #10b981;
  color: #10b981;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 20px;
}

/* --------------------------------------------------------------------------
   18. Responsive Media Queries
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .nav-menu {
    display: none;
  }
  
  .mobile-toggle {
    display: block;
  }

  .bento-grid {
    grid-template-columns: 1fr;
  }

  .col-span-8, .col-span-7, .col-span-6, .col-span-5, .col-span-4, .col-span-12 {
    grid-column: span 1;
  }

  .procedure-split {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .about-grid, .contact-card-wrapper {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hero-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .concierge-grid, .blog-grid, .review-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .form-grid, .spec-list {
    grid-template-columns: 1fr;
  }
  
  .hero-stats-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}