/* =============================================
   TUSHAR HEART CLINIC — Design System & Styles
   LIGHT THEME (Optimized & Clean)
   ============================================= */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Inter:wght@300;400;500;600;700&family=DM+Sans:wght@400;500;600;700&display=swap');

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Primary */
  --primary: #C8102E;
  --primary-light: #E8354D;
  --primary-dark: #8B0A1E;
  --primary-glow: rgba(200, 16, 46, 0.18);
  --primary-bg: rgba(200, 16, 46, 0.05);

  /* Backgrounds — Light */
  --bg-body: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-surface: #F8FAFC;
  --bg-surface-alt: #F1F5F9;
  --bg-hero: linear-gradient(135deg, #FFFFFF 0%, #F8FAFC 50%, #FFF5F5 100%);

  /* Text */
  --text-primary: #0F172A;
  --text-secondary: #334155;
  --text-muted: #64748B;

  /* Accents */
  --accent-gold: #B8860B;
  --accent-gold-light: #D4A843;
  --accent-blue: #2563EB;

  /* Borders */
  --border-subtle: rgba(0, 0, 0, 0.06);
  --border-card: rgba(0, 0, 0, 0.08);
  --border-card-hover: rgba(200, 16, 46, 0.22);

  /* Gradients */
  --gradient-red: linear-gradient(135deg, #C8102E 0%, #E8354D 100%);
  --gradient-gold: linear-gradient(135deg, #B8860B, #D4A843);
  --gradient-card: linear-gradient(145deg, #FFFFFF 0%, #FAFBFC 100%);

  /* Typography */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-accent: 'DM Sans', sans-serif;

  /* Spacing */
  --section-padding: 90px 0;
  --container-width: 1200px;
  --container-padding: 0 24px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-card-hover: 0 12px 36px rgba(0, 0, 0, 0.1), 0 0 0 1px var(--border-card-hover);
  --shadow-glow: 0 0 30px var(--primary-glow);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.08);

  /* Borders */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  scroll-padding-top: 90px;
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-body);
  color: var(--text-secondary);
  line-height: 1.7;
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

section, header, footer, main, nav {
  width: 100%;
  max-width: 100vw;
  overflow-x: clip;
}

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

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

ul, ol {
  list-style: none;
}

/* ---------- Container ---------- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: var(--container-padding);
  box-sizing: border-box;
}

/* ---------- Section Badges & Titles ---------- */
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--primary-bg);
  border: 1px solid rgba(200, 16, 46, 0.15);
  border-radius: var(--radius-full);
  font-family: var(--font-accent);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 18px;
}

.section-badge .badge-dot {
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.6); }
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.9rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-title .highlight {
  background: var(--gradient-red);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.8;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-header .section-subtitle {
  margin: 0 auto;
}

/* =============================================
   BUTTONS (High Visibility & Polish)
   ============================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
  text-decoration: none;
  white-space: nowrap;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
  transition: left 0.6s ease;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: var(--gradient-red) !important;
  color: #FFFFFF !important;
  box-shadow: 0 4px 16px rgba(200, 16, 46, 0.3);
}

.btn-primary:hover {
  color: #FFFFFF !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(200, 16, 46, 0.45);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--border-card);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-bg);
  transform: translateY(-2px);
}

.btn-icon {
  font-size: 1.1rem;
  transition: transform var(--transition-fast);
}

.btn:hover .btn-icon {
  transform: translateX(4px);
}

/* ---------- Scroll Reveal Animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(35px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left.active {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-right.active {
  opacity: 1;
  transform: translateX(0);
}

/* Staggered children */
.stagger-children > .reveal:nth-child(1) { transition-delay: 0s; }
.stagger-children > .reveal:nth-child(2) { transition-delay: 0.1s; }
.stagger-children > .reveal:nth-child(3) { transition-delay: 0.15s; }
.stagger-children > .reveal:nth-child(4) { transition-delay: 0.2s; }
.stagger-children > .reveal:nth-child(5) { transition-delay: 0.25s; }
.stagger-children > .reveal:nth-child(6) { transition-delay: 0.3s; }

/* =============================================
   1. EMERGENCY BANNER
   ============================================= */
.emergency-banner {
  background: var(--gradient-red);
  color: #FFFFFF;
  padding: 10px 0;
  font-family: var(--font-accent);
  font-size: 0.85rem;
  font-weight: 600;
  position: relative;
  z-index: 1000;
  letter-spacing: 0.3px;
}

.emergency-banner .container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.emergency-banner .banner-text {
  display: flex;
  align-items: center;
  gap: 8px;
}

.emergency-banner .banner-phone {
  color: #FFFFFF;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.emergency-banner .banner-close {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: #FFFFFF;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: background var(--transition-fast);
}

.emergency-banner .banner-close:hover {
  background: rgba(255, 255, 255, 0.35);
}

.emergency-banner.hidden {
  display: none;
}

/* =============================================
   2. STICKY NAVIGATION
   ============================================= */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 14px 0;
  transition: all var(--transition-smooth);
}

.navbar.scrolled {
  padding: 10px 0;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.nav-logo .logo-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-logo .logo-icon svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.nav-logo .logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.nav-logo .logo-name {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.2px;
}

.logo-brand-blue {
  color: #0284c7;
  font-weight: 800;
}

.nav-logo .logo-tagline {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

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

.nav-close {
  display: none;
}

body.menu-open {
  overflow: hidden !important;
  touch-action: none;
}

/* Regular Nav Links */
.nav-links a:not(.btn) {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  padding: 4px 0;
  transition: color var(--transition-fast);
}

.nav-links a:not(.btn)::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-red);
  border-radius: 1px;
  transition: width var(--transition-smooth);
}

.nav-links a:not(.btn):hover,
.nav-links a:not(.btn).active {
  color: var(--primary);
}

.nav-links a:not(.btn):hover::after,
.nav-links a:not(.btn).active::after {
  width: 100%;
}

/* Distinct Book Appointment Button in Navbar */
.nav-links a.nav-cta,
.nav-links a.btn-primary {
  margin-left: 8px;
  padding: 10px 22px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #FFFFFF !important;
  background: var(--gradient-red) !important;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 14px rgba(200, 16, 46, 0.32);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
  text-decoration: none;
  line-height: 1.2;
}

.nav-links a.nav-cta::after,
.nav-links a.btn-primary::after {
  display: none !important;
}

.nav-links a.nav-cta:hover,
.nav-links a.btn-primary:hover {
  color: #FFFFFF !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(200, 16, 46, 0.45);
}

/* Mobile hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-smooth);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* =============================================
   3. HERO SECTION
   ============================================= */
.hero {
  position: relative;
  background: var(--bg-hero);
  padding: 80px 0 100px;
  overflow: hidden;
  min-height: 85vh;
  display: flex;
  align-items: center;
}

/* ECG line */
.hero-ecg {
  position: absolute;
  bottom: 12%;
  left: 0;
  width: 100%;
  max-width: 100vw;
  height: 80px;
  opacity: 0.08;
  pointer-events: none;
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 50px;
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 580px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.15;
  margin-bottom: 22px;
}

.hero-title .hero-title-accent {
  display: block;
  color: var(--text-muted);
  font-weight: 400;
  font-style: italic;
}

.hero-description {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 34px;
  max-width: 490px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 42px;
}

.hero-credentials {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-credential-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(184, 134, 11, 0.07);
  border: 1px solid rgba(184, 134, 11, 0.18);
  border-radius: var(--radius-full);
  font-family: var(--font-accent);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent-gold);
  letter-spacing: 0.4px;
}

/* Hero image */
.hero-image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-image {
  position: relative;
  width: 380px;
  height: 440px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 2px solid var(--border-card);
  box-shadow: var(--shadow-lg);
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

/* Floating stat cards */
.hero-float-card {
  position: absolute;
  background: #FFFFFF;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  box-shadow: var(--shadow-card);
  animation: float 6s ease-in-out infinite;
}

.hero-float-card:nth-child(2) { animation-delay: -2s; }
.hero-float-card:nth-child(3) { animation-delay: -4s; }

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

.float-card-1 {
  top: 8%;
  right: -8%;
}

.float-card-2 {
  bottom: 18%;
  left: -8%;
}

.float-card-3 {
  bottom: 4%;
  right: -4%;
}

.hero-float-card .float-value {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}

.hero-float-card .float-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 3px;
}

/* Heartbeat */
.heartbeat {
  animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
  0%   { transform: scale(1); }
  14%  { transform: scale(1.1); }
  28%  { transform: scale(1); }
  42%  { transform: scale(1.1); }
  70%  { transform: scale(1); }
}

/* =============================================
   4. TRUST STRIP
   ============================================= */
.trust-strip {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 24px 0;
}

.trust-strip .container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.trust-strip .trust-label {
  font-family: var(--font-accent);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
}

.trust-badges {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-family: var(--font-accent);
  font-size: 0.88rem;
  font-weight: 500;
}

.trust-badge .badge-icon {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(184, 134, 11, 0.08);
  border-radius: 50%;
  font-size: 0.85rem;
}

/* =============================================
   5. ABOUT SECTION
   ============================================= */
.about {
  padding: var(--section-padding);
  background: var(--bg-body);
}

.about .container {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}

.about-image-wrapper {
  position: relative;
}

.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid var(--border-card);
  box-shadow: var(--shadow-lg);
  position: relative;
  max-width: 420px;
  margin: 0 auto;
}

.about-image img {
  width: 100%;
  height: auto;
  display: block;
}

.about-text {
  font-size: 1.02rem;
  line-height: 1.85;
  margin-bottom: 28px;
}

.about-quote {
  padding: 18px 22px;
  margin-bottom: 30px;
  background: var(--primary-bg);
  border-left: 3px solid var(--primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.about-quote p {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-style: italic;
  color: var(--text-primary);
  line-height: 1.65;
}

/* Education Timeline */
.education-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.timeline-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  position: relative;
  padding-bottom: 20px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}

.timeline-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gradient-red);
  border: 2px solid var(--bg-body);
  box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.15);
  flex-shrink: 0;
}

.timeline-line {
  width: 2px;
  flex: 1;
  background: rgba(200, 16, 46, 0.12);
  margin-top: 4px;
  min-height: 26px;
}

.timeline-item:last-child .timeline-line {
  display: none;
}

.timeline-content h4 {
  font-family: var(--font-accent);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

.timeline-content p {
  font-size: 0.84rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* =============================================
   6. SPECIALTIES SECTION
   ============================================= */
.specialties {
  padding: 44px 0;
  background: var(--bg-surface);
}

.specialties-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

/* =============================================
   7. PROCEDURES SECTION
   ============================================= */
.procedures {
  padding: 44px 0;
  background: var(--bg-body);
}

.procedures-scroll {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

/* =============================================
   SHARED – COMPACT DESCRIPTIVE CARDS
   ============================================= */
.compact-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: #FFFFFF;
  border: 1.5px solid #CBD5E1;
  border-radius: 16px;
  padding: 18px 20px;
  transition: all 0.25s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  cursor: pointer;
}

.compact-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
  border-color: #94A3B8;
}

.specialties-grid .compact-card:hover {
  border-color: rgba(200, 16, 46, 0.4);
  box-shadow: 0 12px 32px rgba(200, 16, 46, 0.08), 0 0 0 3px rgba(200, 16, 46, 0.06);
}

.procedures-scroll .compact-card:hover {
  border-color: rgba(37, 99, 235, 0.4);
  box-shadow: 0 12px 32px rgba(37, 99, 235, 0.08), 0 0 0 3px rgba(37, 99, 235, 0.06);
}

.compact-card-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  font-size: 1.15rem;
  transition: all var(--transition-smooth);
}

.compact-card-icon.specialty-accent {
  background: #FDF2F4;
}

.compact-card-icon.procedure-accent {
  background: #EFF6FF;
}

.compact-card:hover .compact-card-icon {
  transform: scale(1.08);
}

.compact-card:hover .specialty-accent {
  background: rgba(200, 16, 46, 0.1);
}

.compact-card:hover .procedure-accent {
  background: rgba(37, 99, 235, 0.1);
}

.compact-card-body {
  flex: 1;
  min-width: 0;
}

.compact-card-body h4 {
  font-family: var(--font-accent);
  font-size: 0.92rem;
  font-weight: 700;
  color: #0F172A;
  margin-bottom: 4px;
  line-height: 1.3;
}

.compact-card-body p {
  font-size: 0.8rem;
  color: #64748B;
  line-height: 1.5;
  margin: 0;
}


/* =============================================
   8. WHY CHOOSE US
   ============================================= */
.why-us {
  padding: var(--section-padding);
  background: var(--bg-surface);
}

.why-us .container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}

.why-us-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 30px;
}

.why-feature {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px;
  border-radius: var(--radius-md);
  background: #FFFFFF;
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-smooth);
}

.why-feature:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.why-feature-icon {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-bg);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  font-size: 1.1rem;
  color: var(--primary);
}

.why-feature h4 {
  font-family: var(--font-accent);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 3px;
}

.why-feature p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.why-us-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid var(--border-card);
  box-shadow: var(--shadow-lg);
}

.why-us-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* =============================================
   9. PATIENT JOURNEY
   ============================================= */
.journey {
  padding: var(--section-padding);
  background: var(--bg-body);
}

.journey-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.journey-step {
  text-align: center;
  padding: 28px 18px;
  position: relative;
  background: var(--bg-surface);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.journey-step-number {
  width: 52px;
  height: 52px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-bg);
  border: 2px solid rgba(200, 16, 46, 0.15);
  border-radius: 50%;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  transition: all var(--transition-smooth);
}

.journey-step:hover .journey-step-number {
  background: var(--gradient-red);
  color: #FFFFFF;
  transform: scale(1.1);
  box-shadow: var(--shadow-glow);
}

.journey-step h3 {
  font-family: var(--font-accent);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.journey-step p {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* =============================================
   10. GALLERY SECTION (Dynamic)
   ============================================= */
.gallery {
  padding: var(--section-padding);
  background: var(--bg-surface);
}

.gallery-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 36px;
}

.gallery-tab {
  padding: 9px 22px;
  border-radius: var(--radius-full);
  font-family: var(--font-accent);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  background: #FFFFFF;
  border: 1px solid var(--border-card);
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.gallery-tab.active,
.gallery-tab:hover {
  color: #FFFFFF;
  background: var(--gradient-red);
  border-color: var(--primary);
  box-shadow: 0 4px 14px rgba(200, 16, 46, 0.25);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-card);
  cursor: pointer;
  aspect-ratio: 4/3;
  transition: all var(--transition-smooth);
  box-shadow: var(--shadow-sm);
  background: #000;
}

.gallery-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 16px;
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

.gallery-item:hover .gallery-item-overlay {
  opacity: 1;
}

.gallery-item-overlay span {
  color: #FFFFFF;
  font-family: var(--font-accent);
  font-size: 0.88rem;
  font-weight: 600;
}

/* Video item play badge */
.gallery-item.video-item::before {
  content: '▶';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 52px;
  height: 52px;
  background: rgba(200, 16, 46, 0.92);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: #FFFFFF;
  z-index: 2;
  transition: all var(--transition-smooth);
  padding-left: 3px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.gallery-item.video-item:hover::before {
  transform: translate(-50%, -50%) scale(1.1);
  background: var(--primary);
}

/* Empty gallery */
.gallery-empty {
  text-align: center;
  padding: 50px 20px;
  color: var(--text-muted);
  font-family: var(--font-accent);
  grid-column: 1 / -1;
}

.gallery-empty .empty-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
  opacity: 0.5;
}

/* Lightbox Modal */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(16px);
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

.lightbox.active {
  display: flex;
  opacity: 1;
}

.lightbox-content {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-content img,
.lightbox-content video {
  max-width: 100%;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-md);
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  color: #FFFFFF;
  font-size: 1.4rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.lightbox-close:hover {
  background: var(--primary);
  border-color: var(--primary);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  color: #FFFFFF;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.lightbox-nav:hover {
  background: var(--primary);
}

.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

.lightbox-caption {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  color: #FFFFFF;
  font-family: var(--font-accent);
  font-size: 0.92rem;
  background: rgba(0, 0, 0, 0.7);
  padding: 8px 20px;
  border-radius: var(--radius-full);
}

/* =============================================
   11. HEALTH TIPS
   ============================================= */
.health-tips {
  padding: var(--section-padding);
  background: var(--bg-body);
}

.tips-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.tip-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-smooth);
  box-shadow: var(--shadow-sm);
}

.tip-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-card-hover);
}

.tip-card-image {
  height: 190px;
  overflow: hidden;
  position: relative;
}

.tip-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.tip-card:hover .tip-card-image img {
  transform: scale(1.06);
}

.tip-card-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 12px;
  background: var(--gradient-red);
  border-radius: var(--radius-full);
  font-family: var(--font-accent);
  font-size: 0.7rem;
  font-weight: 700;
  color: #FFFFFF;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.tip-card-body {
  padding: 22px;
}

.tip-card-body h3 {
  font-family: var(--font-accent);
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.4;
}

.tip-card-body p {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.tip-card-footer {
  padding: 0 22px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.tip-read-more {
  font-family: var(--font-accent);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition-fast);
}

.tip-card:hover .tip-read-more {
  gap: 10px;
}

/* =============================================
   12. STATS SECTION (Contrast Section)
   ============================================= */
.stats {
  padding: 75px 0;
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 50%, #1A0A12 100%);
  position: relative;
  overflow: hidden;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: 960px;
  margin: 0 auto;
  gap: 36px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.stat-item {
  padding: 16px;
}

.stat-value {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  font-weight: 700;
  color: #E8354D;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-family: var(--font-accent);
  font-size: 0.88rem;
  color: #94A3B8;
  font-weight: 500;
}

.stat-divider {
  width: 36px;
  height: 2px;
  background: var(--gradient-red);
  margin: 10px auto;
  border-radius: 1px;
}

/* =============================================
   13. CONTACT SECTION
   ============================================= */
.contact {
  padding: var(--section-padding);
  background: var(--bg-surface);
}

.contact .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px;
  background: #FFFFFF;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.contact-item:hover {
  border-color: var(--border-card-hover);
  transform: translateX(4px);
  box-shadow: var(--shadow-card);
}

.contact-icon {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-bg);
  border-radius: var(--radius-sm);
  font-size: 1.15rem;
  flex-shrink: 0;
}

.contact-item h4 {
  font-family: var(--font-accent);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 3px;
}

.contact-item p,
.contact-item a {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.contact-item a:hover {
  color: var(--primary);
}

.contact-social-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.contact-social-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem !important;
  font-weight: 600;
  font-family: var(--font-accent);
  transition: all var(--transition-fast);
  text-decoration: none;
  border: 1px solid transparent;
}

.contact-social-btn.instagram {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  color: #FFFFFF !important;
  box-shadow: 0 2px 8px rgba(220, 39, 67, 0.25);
}

.contact-social-btn.instagram:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(220, 39, 67, 0.4);
  color: #FFFFFF !important;
}

.contact-social-btn.facebook {
  background: #1877F2;
  color: #FFFFFF !important;
  box-shadow: 0 2px 8px rgba(24, 119, 242, 0.25);
}

.contact-social-btn.facebook:hover {
  background: #0d65d9;
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(24, 119, 242, 0.4);
  color: #FFFFFF !important;
}

.contact-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 2px solid var(--border-card);
  height: 100%;
  min-height: 380px;
  box-shadow: var(--shadow-card);
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* =============================================
   14. FOOTER
   ============================================= */
.footer {
  background: #0F172A;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 55px 0 28px;
  color: #94A3B8;
}

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

.footer-logo-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.footer-brand .logo-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-brand .logo-icon svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

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

.footer-brand .logo-name {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: #F0F4FF;
}

.footer-brand .logo-name .logo-brand-blue {
  color: #38bdf8;
}

.footer-brand .logo-tagline {
  font-size: 0.72rem;
  color: #94A3B8;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-brand p {
  font-size: 0.88rem;
  color: #64748B;
  line-height: 1.7;
  margin-bottom: 18px;
}

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

.footer-social a {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  color: #94A3B8;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.footer-col h4 {
  font-family: var(--font-accent);
  font-size: 0.92rem;
  font-weight: 600;
  color: #F0F4FF;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-col ul li {
  margin-bottom: 9px;
}

.footer-col ul li a {
  font-size: 0.86rem;
  color: #64748B;
  transition: all var(--transition-fast);
}

.footer-col ul li a:hover {
  color: #E8354D;
  padding-left: 3px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 0.78rem;
  color: #64748B;
}

.footer-disclaimer {
  font-size: 0.74rem !important;
  color: #64748B;
  opacity: 0.7;
  max-width: 480px;
  text-align: right;
  line-height: 1.5;
}

/* =============================================
   RESPONSIVE BREAKPOINTS
   ============================================= */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-content { max-width: 100%; }
  .hero-buttons { justify-content: center; }
  .hero-credentials { justify-content: center; }
  .hero-image-wrapper { display: none; }
  .about .container { grid-template-columns: 1fr; gap: 40px; }

  .why-us .container { grid-template-columns: 1fr; gap: 40px; }
  .why-us-features { grid-template-columns: 1fr; }
  .journey-steps { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .contact .container { grid-template-columns: 1fr; }
  .footer-content { grid-template-columns: 1fr 1fr; }
  .tips-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --section-padding: 60px 0; }

  /* Mobile Nav Close Button */
  .nav-close {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 18px;
    right: 18px;
    width: 36px;
    height: 36px;
    background: var(--bg-surface);
    border: 1px solid var(--border-card);
    border-radius: 50%;
    color: var(--text-primary);
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 2;
  }

  .nav-close:hover {
    background: var(--primary);
    color: #FFFFFF;
    border-color: var(--primary);
  }

  /* Mobile Drawer Menu */
  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    width: 290px;
    max-width: 82vw;
    height: 100vh;
    height: 100dvh;
    background: #FFFFFF;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    gap: 8px;
    padding: 68px 20px 30px;
    transform: translateX(105%);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.35s ease;
    visibility: hidden;
    border-left: 1px solid var(--border-card);
    z-index: 1002;
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.16);
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  .nav-links.active {
    transform: translateX(0);
    visibility: visible;
  }

  .nav-links a:not(.btn) {
    font-size: 1.02rem;
    font-weight: 500;
    color: var(--text-primary);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast), color var(--transition-fast);
    text-align: left;
    display: block;
  }

  .nav-links a:not(.btn):hover,
  .nav-links a:not(.btn).active {
    background: var(--primary-bg);
    color: var(--primary);
  }

  .nav-links a:not(.btn)::after {
    display: none !important;
  }

  .nav-links a.nav-cta {
    margin-left: 0;
    margin-top: 14px;
    width: 100%;
    justify-content: center;
    padding: 13px 20px;
    font-size: 0.95rem;
    font-weight: 600;
  }

  /* Prevent horizontal animation shifts from expanding mobile width */
  .reveal-left,
  .reveal-right {
    transform: translateY(25px) !important;
  }
  .reveal-left.active,
  .reveal-right.active {
    transform: translateY(0) !important;
  }

  .emergency-banner .container {
    flex-wrap: wrap;
    text-align: center;
    gap: 8px;
    padding-right: 36px;
  }

  .hamburger { display: flex; }
  .hero { padding: 50px 0 70px; min-height: auto; }
  .hero-title { font-size: 2.1rem; }
  .hero-credentials { flex-direction: column; align-items: center; gap: 8px; }
  .specialties-grid { grid-template-columns: 1fr; }
  .procedures-scroll { grid-template-columns: 1fr; }

  .journey-steps { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; gap: 20px; }
  .tips-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .footer-content { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-disclaimer { text-align: center; max-width: 100%; }
  .section-title { font-size: 1.75rem; }
}

@media (max-width: 480px) {

  .gallery-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .hero-buttons .btn { width: 100%; }
}

/* Page Loader */
.page-loader {
  position: fixed;
  inset: 0;
  background: #FFFFFF;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.loaded {
  opacity: 0;
  visibility: hidden;
}

.loader-heartbeat {
  font-size: 3rem;
  animation: heartbeat 1s ease-in-out infinite;
  color: var(--primary);
}

/* Scroll to top */
.scroll-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 44px;
  height: 44px;
  background: var(--gradient-red);
  border: none;
  border-radius: 50%;
  color: #FFFFFF;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-smooth);
  z-index: 100;
  box-shadow: 0 4px 18px rgba(200, 16, 46, 0.35);
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  transform: translateY(-3px) scale(1.05);
}

/* Nav Overlay */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
  pointer-events: none;
}

.nav-overlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}