/* =========================================================================
   DR. ANIL PRASAD BHATT — PREMIUM DESIGN SYSTEM
   =========================================================================
   DNA: Navy & Gold | CTO-Grade | Monolith Design Language
   Build: 2026-05-03 — Phoenix AI Agent / SARA
   ========================================================================= */

/* === L1: DESIGN TOKENS === */
:root {
  --navy: #0A2647;
  --navy-deep: #071B33;
  --navy-dark: #0F172A;
  --navy-medium: #1E293B;
  --gold: #C8A951;
  --gold-light: #D4B96A;
  --gold-pale: rgba(200,169,81,0.1);
  --white: #FFFFFF;
  --light-gray: #F0F6FC;
  --off-white: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --dark-gray: #3A4F66;
  --green: #10B981;
  --red: #ef4444;
  --blue: #3b82f6;
  --whatsapp: #25D366;
  --border: #E1E8ED;
  
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 15px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
  --shadow-gold: 0 4px 20px rgba(200,169,81,0.3);
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  --transition: all 0.3s ease;
  --container: 1200px;
  --container-narrow: 900px;
}

/* === L2: RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  color: var(--navy-medium);
  background: var(--white);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--gold); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--gold-light); }
h1,h2,h3,h4,h5,h6 { font-family: var(--font-serif); color: var(--navy); line-height: 1.3; font-weight: 700; }
h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 3vw, 1.8rem); }
h4 { font-size: 1.2rem; }
p { margin-bottom: 1rem; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: var(--container-narrow); margin: 0 auto; padding: 0 24px; }

/* === L3: TOP BAR === */
.top-bar {
  background: var(--navy);
  padding: 8px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}
.top-bar a { color: rgba(255,255,255,0.85); text-decoration: none; font-size: 0.8rem; }
.top-bar a:hover { color: var(--gold); }
.top-bar i { color: var(--gold); margin-right: 5px; }
.top-bar .top-left { display: flex; gap: 20px; align-items: center; }
.top-bar .top-right { display: flex; gap: 16px; align-items: center; }
.top-bar .avail-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(16,185,129,0.15); color: #10B981;
  padding: 4px 12px; border-radius: 20px; font-size: 0.75rem; font-weight: 600;
}
.top-bar .avail-badge::before {
  content: ''; width: 8px; height: 8px; background: #10B981;
  border-radius: 50%; animation: availPulse 2s infinite;
}

/* === L3: NAVBAR === */
.navbar {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 0 24px;
}
.nav-container {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}
.nav-logo-text h3 { font-family: var(--font-serif); font-size: 1.15rem; color: var(--navy); margin: 0; }
.nav-logo-text p { font-size: 0.75rem; color: var(--gold); margin: 0; font-weight: 500; }
.nav-menu { display: flex; list-style: none; gap: 8px; align-items: center; margin: 0; padding: 0; }
.nav-menu li a {
  color: var(--navy-medium);
  font-weight: 500;
  font-size: 0.88rem;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.nav-menu li a:hover { color: var(--gold); background: var(--gold-pale); }
.nav-cta {
  background: var(--navy) !important;
  color: var(--gold) !important;
  padding: 10px 20px !important;
  border-radius: var(--radius-sm) !important;
  font-weight: 600 !important;
  border: 2px solid var(--gold) !important;
}
.nav-cta:hover { background: var(--gold) !important; color: var(--navy) !important; }

/* Nav Dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%);
  background: white; border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl); padding: 12px 0;
  min-width: 240px; opacity: 0; visibility: hidden;
  transition: all 0.3s ease; z-index: 1001;
  border: 1px solid var(--gray-200);
}
.nav-dropdown:hover .nav-dropdown-menu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.nav-dropdown-menu a {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 20px; color: var(--navy-medium); font-size: 0.85rem;
  transition: var(--transition);
}
.nav-dropdown-menu a:hover { background: var(--gold-pale); color: var(--gold); }

/* Mobile hamburger */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--navy); margin: 6px 0; transition: var(--transition); }

/* === L3: HERO === */
.hero {
  background: linear-gradient(135deg, var(--off-white) 0%, #e8f0fe 50%, var(--off-white) 100%);
  min-height: 85vh;
  display: flex;
  align-items: center;
  padding: 60px 24px;
  position: relative;
  overflow: hidden;
}
.hero-container { max-width: var(--container); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(16,185,129,0.1); color: #10B981;
  padding: 8px 20px; border-radius: 30px; font-size: 0.85rem; font-weight: 600;
  margin-bottom: 20px;
}
.hero-badge::before { content: ''; width: 10px; height: 10px; background: #10B981; border-radius: 50%; animation: availPulse 2s infinite; }
.hero h1 { margin-bottom: 20px; }
.hero p { font-size: 1.15rem; color: var(--gray-600); margin-bottom: 30px; line-height: 1.8; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-image-wrapper { position: relative; }
.hero-image-wrapper img { border-radius: var(--radius-xl); box-shadow: var(--shadow-xl); }

/* Floating particles */
.hero::before, .hero::after {
  content: ''; position: absolute; border-radius: 50%;
  background: var(--gold); opacity: 0.15;
}
.hero::before { width: 300px; height: 300px; top: -100px; right: -100px; }
.hero::after { width: 200px; height: 200px; bottom: -50px; left: -80px; }

/* === L3: BUTTONS === */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 0.95rem;
  cursor: pointer; border: none; transition: var(--transition);
  text-decoration: none;
}
.btn-primary { background: var(--navy); color: var(--gold); }
.btn-primary:hover { background: var(--navy-deep); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-outline { background: transparent; color: var(--navy); border: 2px solid var(--navy); }
.btn-outline:hover { background: var(--navy); color: var(--gold); }
.btn-gold { background: var(--gold); color: var(--navy); }
.btn-gold:hover { background: var(--gold-light); transform: translateY(-2px); box-shadow: var(--shadow-gold); }
.btn-white { background: white; color: var(--navy); }
.btn-white:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-sm { padding: 10px 20px; font-size: 0.85rem; }
.btn-lg { padding: 18px 36px; font-size: 1.05rem; }

/* === L3: SECTIONS === */
.section { padding: 80px 24px; }
.section-alt { background: var(--off-white); }
.section-dark { background: var(--navy); color: white; }
.section-dark h2, .section-dark h3 { color: var(--gold); }
.section-dark p { color: rgba(255,255,255,0.8); }
.section-header { text-align: center; margin-bottom: 60px; }
.section-header h2 { margin-bottom: 16px; }
.section-header p { color: var(--gray-500); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }
.section-header .gold-line {
  width: 60px; height: 3px; background: var(--gold);
  margin: 16px auto 0; border-radius: 2px;
}

/* === L3: CARDS === */
.card {
  background: white; border-radius: var(--radius-md);
  box-shadow: var(--shadow-md); padding: 32px;
  transition: var(--transition); border: 1px solid var(--gray-200);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card-icon {
  width: 56px; height: 56px; background: var(--gold-pale);
  border-radius: var(--radius-sm); display: flex;
  align-items: center; justify-content: center;
  margin-bottom: 20px; color: var(--gold); font-size: 1.4rem;
}
.card-navy {
  background: var(--navy); color: white;
  border: none;
}
.card-navy h3, .card-navy h4 { color: var(--gold); }
.card-navy p { color: rgba(255,255,255,0.8); }
.card-navy .card-icon { background: rgba(200,169,81,0.15); }

/* === L3: GRIDS === */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 32px; }

/* === L3: STATS BAR === */
.stats-bar {
  background: var(--navy);
  padding: 40px 24px;
  color: white;
}
.stats-grid { max-width: var(--container); margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat-item h3 { font-size: 2.2rem; color: var(--gold); margin-bottom: 4px; font-family: var(--font-sans); font-weight: 800; }
.stat-item p { color: rgba(255,255,255,0.7); font-size: 0.85rem; margin: 0; }

/* === L3: TICKER === */
.ticker-bar {
  background: var(--navy-deep);
  overflow: hidden;
  padding: 12px 0;
  white-space: nowrap;
}
.ticker-track {
  display: inline-flex;
  animation: tickerScroll 30s linear infinite;
}
.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 40px;
  color: rgba(255,255,255,0.8);
  font-size: 0.85rem;
  font-weight: 500;
}

/* === L3: TESTIMONIAL CARDS === */
.testimonial-card {
  background: white; border-radius: var(--radius-md);
  padding: 32px; box-shadow: var(--shadow-md);
  border-left: 4px solid var(--gold);
  position: relative;
}
.testimonial-card::before {
  content: '"'; position: absolute; top: 16px; right: 24px;
  font-size: 4rem; color: var(--gold-pale); font-family: Georgia, serif;
  line-height: 1;
}
.testimonial-card .stars { color: var(--gold); margin-bottom: 12px; }
.testimonial-card .author { display: flex; align-items: center; gap: 12px; margin-top: 20px; }
.testimonial-card .author img { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }
.testimonial-card .author-name { font-weight: 600; color: var(--navy); }
.testimonial-card .author-meta { font-size: 0.8rem; color: var(--gray-500); }

/* === L3: FORMS === */
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 600; color: var(--navy); margin-bottom: 6px; font-size: 0.9rem; }
.form-input {
  width: 100%; padding: 14px 16px; border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm); font-size: 1rem;
  transition: var(--transition); background: white;
  font-family: var(--font-sans);
}
.form-input:focus { border-color: var(--gold); outline: none; box-shadow: 0 0 0 3px rgba(200,169,81,0.15); }
textarea.form-input { min-height: 120px; resize: vertical; }
select.form-input { cursor: pointer; appearance: none; }

/* === L3: FOOTER === */
.footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.7);
  padding: 60px 24px 20px;
}
.footer-grid { max-width: var(--container); margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
.footer h4 { color: var(--gold); margin-bottom: 20px; font-size: 1rem; }
.footer a { color: rgba(255,255,255,0.6); font-size: 0.88rem; display: block; margin-bottom: 10px; }
.footer a:hover { color: var(--gold); }
.footer-bottom {
  max-width: var(--container); margin: 40px auto 0;
  padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.1);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.8rem;
}

/* === L3: FLOATING ELEMENTS === */
.whatsapp-float {
  position: fixed; bottom: 24px; right: 24px; z-index: 999;
  width: 56px; height: 56px; background: var(--whatsapp);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: white; font-size: 1.5rem; box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: var(--transition); text-decoration: none;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 6px 30px rgba(37,211,102,0.5); }

.scroll-top {
  position: fixed; bottom: 88px; right: 24px; z-index: 999;
  width: 44px; height: 44px; background: var(--gold);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: var(--navy); font-size: 1.1rem; cursor: pointer;
  box-shadow: var(--shadow-md); transition: var(--transition);
  border: none; opacity: 0; visibility: hidden;
}
.scroll-top.visible { opacity: 1; visibility: visible; }
.scroll-top:hover { transform: translateY(-3px); }

.print-btn {
  position: fixed; right: 24px; bottom: 152px; z-index: 999;
  width: 44px; height: 44px; background: white;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: var(--navy); font-size: 1rem; cursor: pointer;
  box-shadow: var(--shadow-md); transition: var(--transition); border: 1px solid var(--gray-200);
}
.print-btn:hover { background: var(--navy); color: var(--gold); }

/* Scroll Progress */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  z-index: 10001; transition: width 0.1s;
  width: 0%;
}

/* === L3: BREADCRUMB === */
.breadcrumb {
  padding: 16px 24px;
  background: var(--off-white);
  font-size: 0.85rem;
}
.breadcrumb a { color: var(--gold); }
.breadcrumb span { color: var(--gray-500); }

/* === L3: PAGE HEADER (for subpages) === */
.page-header {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-deep) 100%);
  padding: 80px 24px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-header h1 { color: white; margin-bottom: 16px; }
.page-header p { color: rgba(255,255,255,0.7); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }
.page-header::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 60px; background: linear-gradient(to bottom right, transparent 49%, white 50%);
}

/* === L3: TOAST SYSTEM === */
.toast-container { position: fixed; top: 20px; right: 20px; z-index: 99999; display: flex; flex-direction: column; gap: 10px; pointer-events: none; }
.toast-msg { background: var(--navy); color: var(--gold); padding: 14px 24px; border-radius: var(--radius-sm); box-shadow: var(--shadow-lg); font-size: 15px; max-width: 380px; animation: toastIn .3s ease, toastOut .3s ease 3.7s; pointer-events: auto; border-left: 4px solid var(--gold); }
.toast-msg.error { border-left-color: var(--red); color: var(--red); }
.toast-msg.success { border-left-color: var(--green); color: var(--green); }

/* === L3: GALLERY === */
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.gallery-item { position: relative; border-radius: var(--radius-md); overflow: hidden; cursor: pointer; aspect-ratio: 4/3; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-filter { display: flex; gap: 12px; justify-content: center; margin-bottom: 40px; flex-wrap: wrap; }
.gallery-filter button {
  padding: 8px 20px; border: 2px solid var(--gray-200); border-radius: 30px;
  background: white; color: var(--navy-medium); cursor: pointer;
  font-weight: 500; transition: var(--transition);
}
.gallery-filter button.active, .gallery-filter button:hover {
  background: var(--navy); color: var(--gold); border-color: var(--navy);
}
/* === L4: ANIMATIONS === */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInLeft { from { opacity: 0; transform: translateX(-30px); } to { opacity: 1; transform: translateX(0); } }
@keyframes fadeInRight { from { opacity: 0; transform: translateX(30px); } to { opacity: 1; transform: translateX(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideDown { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.05); } }
@keyframes availPulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
@keyframes tickerScroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
@keyframes toastIn { from { opacity: 0; transform: translateX(100px); } to { opacity: 1; transform: translateX(0); } }
@keyframes toastOut { from { opacity: 1; } to { opacity: 0; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes shimmer { 0% { background-position: -200px 0; } 100% { background-position: calc(200px + 100%) 0; } }

.animate-fadeInUp { animation: fadeInUp 0.6s ease both; }
.animate-fadeInLeft { animation: fadeInLeft 0.6s ease both; }
.animate-fadeInRight { animation: fadeInRight 0.6s ease both; }
.animate-fadeIn { animation: fadeIn 0.6s ease both; }
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

/* === L4: COOKIE CONSENT === */
.cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0;
  background: var(--navy); color: white; padding: 20px 24px;
  z-index: 9999; display: flex; align-items: center;
  justify-content: space-between; gap: 20px; flex-wrap: wrap;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.2);
}
.cookie-banner p { margin: 0; font-size: 0.9rem; flex: 1; }
.cookie-banner a { color: var(--gold); }
.cookie-banner .cookie-btns { display: flex; gap: 12px; }
.cookie-banner button { padding: 10px 20px; border: none; border-radius: var(--radius-sm); cursor: pointer; font-weight: 600; font-size: 0.85rem; }
.cookie-accept { background: var(--gold); color: var(--navy); }
.cookie-decline { background: transparent; color: white; border: 1px solid rgba(255,255,255,0.3) !important; }

/* === L5: UTILITIES === */
.text-center { text-align: center; }
.text-gold { color: var(--gold); }
.text-navy { color: var(--navy); }
.text-white { color: white; }
.bg-navy { background: var(--navy); }
.bg-gold { background: var(--gold); }
.bg-alt { background: var(--off-white); }
.mt-1 { margin-top: 8px; } .mt-2 { margin-top: 16px; } .mt-3 { margin-top: 24px; } .mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; } .mb-2 { margin-bottom: 16px; } .mb-3 { margin-bottom: 24px; } .mb-4 { margin-bottom: 32px; }
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* === L6: MOBILE & TOUCH OPTIMIZATION === */
/* Touch-action for faster taps on mobile */
html { touch-action: manipulation; }
a, button, input, select, textarea, [role="button"] { touch-action: manipulation; }

/* Minimum touch target sizes */
.top-bar a, .footer a, .breadcrumb a, .nav-dropdown-menu a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

/* === L6: RESPONSIVE === */
@media (max-width: 1024px) {
  .hero-container { grid-template-columns: 1fr; text-align: center; }
  .hero-image-wrapper { order: -1; max-width: 400px; margin: 0 auto; }
  .hero-buttons { justify-content: center; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-menu { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: var(--navy); flex-direction: column; justify-content: center; align-items: center; gap: 20px; z-index: 999; }
  .nav-menu.active { display: flex; }
  .nav-menu li a { color: white; font-size: 1.2rem; padding: 12px 20px; min-height: 48px; }
  .nav-toggle { display: block; z-index: 1000; min-width: 44px; min-height: 44px; }
  .nav-menu.active ~ .nav-toggle span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
  .nav-menu.active ~ .nav-toggle span:nth-child(2) { opacity: 0; }
  .nav-menu.active ~ .nav-toggle span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }
  .nav-dropdown-menu { position: static; transform: none; box-shadow: none; background: transparent; border: none; padding: 0 0 0 20px; opacity: 1; visibility: visible; }
  .nav-dropdown-menu a { color: rgba(255,255,255,0.7); padding: 10px 16px; min-height: 44px; }

  .hero { min-height: auto; padding: 40px 16px; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
  .page-header { padding: 60px 16px 40px; }
  .section { padding: 60px 16px; }

  .top-bar { padding: 8px 16px; font-size: 0.75rem; }
  .top-bar .top-left { gap: 10px; }
  .top-bar a { min-height: 44px; font-size: 0.75rem; }

  /* Cookie banner mobile */
  .cookie-banner { flex-direction: column; text-align: center; padding: 16px; }
  .cookie-banner .cookie-btns { width: 100%; justify-content: center; }
  .cookie-banner button { flex: 1; min-height: 44px; }

  /* Card padding reduction */
  .card { padding: 24px; }
  .testimonial-card { padding: 24px; }

  /* Form inputs mobile */
  .form-input { font-size: 16px; padding: 12px 14px; } /* 16px prevents iOS zoom */

  /* Toast mobile */
  .toast-container { top: 10px; right: 10px; left: 10px; }
  .toast-msg { max-width: none; font-size: 14px; }
}

@media (max-width: 480px) {
  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.2rem; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .btn { width: 100%; justify-content: center; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .stats-grid { grid-template-columns: 1fr; }

  /* Top bar stacks on very small screens */
  .top-bar { flex-direction: column; gap: 4px; text-align: center; }
  .top-bar .top-left, .top-bar .top-right { justify-content: center; flex-wrap: wrap; }

  /* Minimum font sizes */
  .top-bar, .top-bar a, .breadcrumb, .footer, .footer a,
  .stat-item p, .testimonial-card .author-meta,
  .ticker-item, .stage-labels { font-size: 12px !important; }

  /* WhatsApp + scroll-top stacking fix */
  .whatsapp-float { width: 50px; height: 50px; bottom: 20px; right: 16px; font-size: 1.3rem; }
  .scroll-top { width: 40px; height: 40px; bottom: 78px; right: 16px; }
  .print-btn { width: 40px; height: 40px; bottom: 126px; right: 16px; }

  /* Section padding tighten */
  .section { padding: 48px 14px; }
  .container, .container-narrow { padding: 0 14px; }

  /* Page header */
  .page-header { padding: 48px 14px 36px; }
  .page-header p { font-size: 0.95rem; }

  /* Nav container height */
  .nav-container { height: 60px; }
}

/* === PRINT === */
@media print {
  .top-bar, .navbar, .footer, .whatsapp-float, .scroll-top, .print-btn,
  .cookie-banner, .scroll-progress, .toast-container { display: none !important; }
  body { color: #000; background: #fff; }
  .section-dark { background: #f5f5f5; color: #000; }
  .section-dark h2, .section-dark h3 { color: #000; }
}