/* ===== MEDISERVE HEALTHCARE - Design System ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600&family=Manrope:wght@500;600;700;800&display=swap');

/* --- CSS Variables (from Clinical Precision design) --- */
:root {
  --primary: #003d9b;
  --primary-container: #0052cc;
  --on-primary: #ffffff;
  --on-primary-container: #c4d2ff;
  --secondary: #00687a;
  --secondary-container: #6ae1ff;
  --on-secondary: #ffffff;
  --on-secondary-container: #006374;
  --surface: #f7fafc;
  --surface-container: #ebeef0;
  --surface-container-low: #f1f4f6;
  --surface-container-high: #e5e9eb;
  --surface-container-lowest: #ffffff;
  --surface-variant: #e0e3e5;
  --on-surface: #181c1e;
  --on-surface-variant: #434654;
  --on-background: #181c1e;
  --outline: #737685;
  --outline-variant: #c3c6d6;
  --inverse-surface: #2d3133;
  --surface-tint: #0c56d0;
  --error: #ba1a1a;
  --tertiary: #3b4450;
  --primary-fixed: #dae2ff;
  --secondary-fixed: #adecff;
  --shadow-primary: rgba(0, 82, 204, 0.08);
  --shadow-primary-strong: rgba(0, 82, 204, 0.15);
  --radius-sm: 0.25rem;
  --radius: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--on-background);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color 0.2s; }
button { cursor: pointer; border: none; font-family: inherit; }
ul, ol { list-style: none; }

/* --- Typography --- */
h1, h2, h3 { font-family: 'Manrope', sans-serif; color: var(--on-background); }
h1 { font-size: 48px; font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; }
h2 { font-size: 36px; font-weight: 700; line-height: 1.2; letter-spacing: -0.01em; }
h3 { font-size: 24px; font-weight: 600; line-height: 1.3; }
.body-lg { font-size: 18px; line-height: 1.6; }
.body-md { font-size: 16px; line-height: 1.6; }
.label-sm { font-family: 'Inter', sans-serif; font-size: 14px; font-weight: 600; line-height: 1; letter-spacing: 0.05em; }
.text-muted { color: var(--on-surface-variant); }
.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }

/* --- Layout --- */
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-alt { background: var(--surface-container-low); }

/* Grid */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: 1fr 1fr; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-12 { grid-template-columns: repeat(12, 1fr); }
.col-span-2 { grid-column: span 2; }
.col-span-5 { grid-column: span 5; }
.col-span-6 { grid-column: span 6; }
.col-span-7 { grid-column: span 7; }

/* Flex */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-xs { gap: 4px; }
.gap-sm { gap: 12px; }
.gap-md { gap: 24px; }
.gap-lg { gap: 48px; }

/* --- Header / Navbar --- */
.header {
  position: fixed; top: 0; width: 100%; z-index: 50;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0,82,204,0.06);
  box-shadow: 0 1px 3px rgba(0,82,204,0.05);
  height: 80px;
}
.header .container { display: flex; justify-content: space-between; align-items: center; height: 100%; }
.header-brand { display: flex; align-items: center; gap: 12px; }
.header-brand img { height: 48px; width: auto; }
.header-brand span { font-family: 'Manrope', sans-serif; font-size: 20px; font-weight: 800; letter-spacing: -0.03em; color: #1a56db; }
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a {
  font-family: 'Manrope', sans-serif; font-size: 14px; font-weight: 600;
  letter-spacing: 0.02em; color: #475569;
  transition: color 0.2s; position: relative; padding: 4px 0;
}
.nav-links a:hover, .nav-links a.active { color: #1a56db; }
.nav-links a.active::after {
  content: ''; position: absolute; bottom: -2px; left: 0; right: 0;
  height: 2px; background: #1a56db; border-radius: 2px;
}
.header-actions { display: flex; align-items: center; gap: 12px; }
.btn-icon {
  width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center;
  justify-content: center; background: var(--surface-container); color: var(--primary);
  transition: all 0.2s;
}
.btn-icon:hover { background: var(--surface-container-high); transform: scale(1.05); }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 32px; border-radius: var(--radius-full); font-weight: 600;
  font-size: 14px; letter-spacing: 0.05em; min-height: 48px;
  transition: all 0.2s; white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--on-primary); box-shadow: 0 4px 12px rgba(0,61,155,0.3);
}
.btn-primary:hover { box-shadow: 0 6px 20px rgba(0,61,155,0.4); transform: translateY(-1px); }
.btn-outline {
  background: var(--surface-container-lowest);
  border: 1px solid var(--secondary); color: var(--secondary);
}
.btn-outline:hover { background: var(--surface-container-low); }
.btn-ghost { background: transparent; color: var(--primary); }
.btn-ghost:hover { background: var(--surface-container); }
.btn-sm { padding: 10px 20px; font-size: 13px; min-height: 40px; }
.btn-header {
  background: var(--primary); color: var(--on-primary);
  padding: 10px 24px; border-radius: var(--radius); font-size: 14px;
  font-weight: 600; letter-spacing: 0.02em;
}
.btn-header:hover { opacity: 0.9; }

/* --- Cards --- */
.card {
  background: var(--surface-container-lowest);
  border: 1px solid var(--surface-variant);
  border-radius: var(--radius-md); padding: 24px;
  box-shadow: 0 4px 12px var(--shadow-primary);
  transition: all 0.3s;
}
.card:hover { box-shadow: 0 8px 24px var(--shadow-primary-strong); transform: translateY(-2px); }
.card-img {
  width: 100%; height: 200px; object-fit: contain;
  border-radius: var(--radius); margin-bottom: 16px; background: var(--surface-container-lowest);
}

/* --- Badge / Chip --- */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px; border-radius: var(--radius-full);
  font-size: 13px; font-weight: 600; letter-spacing: 0.03em;
  background: var(--surface-container); border: 1px solid var(--outline-variant);
  color: var(--on-surface-variant);
}
.badge-primary { background: var(--primary-fixed); color: var(--primary); border-color: var(--primary-fixed); }
.badge-secondary { background: rgba(0,104,122,0.1); color: var(--secondary); border-color: rgba(0,104,122,0.2); }

/* --- Hero --- */
.hero { padding-top: 120px; padding-bottom: 80px; }
.hero h1 { margin-bottom: 16px; }
.hero .body-lg { margin-bottom: 24px; max-width: 540px; }
.hero-image {
  width: 100%; height: 100%; min-height: 400px; object-fit: contain;
  border-radius: var(--radius-xl); box-shadow: 0 20px 40px var(--shadow-primary-strong);
  border: 1px solid var(--surface-container-high); background: var(--surface-container-lowest);
}

/* --- Stats Bento --- */
.stats-grid { display: grid; grid-template-columns: 1fr 2fr 1fr; gap: 24px; }
.stat-card {
  background: var(--surface-container-lowest); border: 1px solid var(--surface-variant);
  border-radius: var(--radius-md); padding: 32px; text-align: center;
  box-shadow: 0 4px 12px var(--shadow-primary);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
}
.stat-card.featured {
  background: var(--primary); color: var(--on-primary);
  box-shadow: 0 8px 24px var(--shadow-primary-strong); position: relative; overflow: hidden;
}
.stat-card.featured::before {
  content: ''; position: absolute; top: -40px; right: -40px;
  width: 128px; height: 128px; background: rgba(255,255,255,0.1);
  border-radius: 50%; filter: blur(40px);
}
.stat-card .material-symbols-outlined { font-size: 48px; margin-bottom: 12px; }
.stat-card h3 { margin-bottom: 4px; }
.stat-card.featured h3, .stat-card.featured p { color: var(--on-primary); }

/* --- Products Grid --- */
.product-card {
  background: var(--surface-container-lowest); border: 1px solid var(--surface-variant);
  border-radius: var(--radius-md); overflow: hidden;
  box-shadow: 0 4px 12px var(--shadow-primary);
  transition: all 0.3s;
}
.product-card:hover { box-shadow: 0 12px 32px var(--shadow-primary-strong); }
.product-card:hover .product-img img { transform: scale(1.05); }
.product-img { height: 200px; overflow: hidden; background: var(--surface-container); }
.product-img img { width: 100%; height: 100%; object-fit: contain; transition: transform 0.5s; background: var(--surface-container-lowest); }
.product-img .icon-placeholder {
  width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--surface-container-high), var(--surface));
}
.product-img .icon-placeholder .material-symbols-outlined { font-size: 64px; color: rgba(0,61,155,0.3); }
.product-body { padding: 24px; }
.product-body h3 { margin-bottom: 4px; }
.product-body p { margin-bottom: 16px; color: var(--on-surface-variant); }
.product-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--primary); font-size: 14px; font-weight: 600;
  letter-spacing: 0.05em; transition: color 0.2s;
}
.product-link:hover { color: var(--primary-container); }

/* --- Brands Section --- */
.brands-strip {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: 40px; padding: 40px 0;
}
.brands-strip span {
  font-family: 'Manrope', sans-serif; font-size: 22px; font-weight: 700;
  color: var(--outline); opacity: 0.6; letter-spacing: 0.02em;
  transition: opacity 0.3s;
}
.brands-strip span:hover { opacity: 1; }

/* --- Certificate Cards --- */
.cert-card {
  background: var(--surface-container-lowest); border: 1px solid var(--outline-variant);
  border-radius: var(--radius-md); padding: 24px;
  box-shadow: 0 4px 12px var(--shadow-primary);
  transition: all 0.3s; position: relative; overflow: hidden;
}
.cert-card::before {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 3px;
  background: var(--primary); transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s;
}
.cert-card:hover::before { transform: scaleX(1); }
.cert-card:hover { transform: translateY(-4px); }
.cert-icon {
  width: 48px; height: 48px; border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.cert-icon.blue { background: var(--primary-fixed); color: var(--primary); }
.cert-icon.grey { background: var(--surface-container-high); color: var(--on-surface); }
.cert-icon.teal { background: var(--secondary-container); color: var(--on-secondary-container); }
.cert-status {
  display: flex; align-items: center; gap: 6px; margin-top: 16px;
  font-size: 14px; font-weight: 600;
}
.cert-status.active { color: var(--primary); }
.cert-status .material-symbols-outlined { font-size: 16px; }

/* --- Contact --- */
.contact-info-card {
  background: var(--surface-container-lowest); border: 1px solid var(--outline-variant);
  border-radius: var(--radius-md); padding: 24px;
  box-shadow: 0 4px 12px var(--shadow-primary);
}
.contact-item { display: flex; gap: 16px; align-items: flex-start; }
.contact-icon {
  width: 44px; height: 44px; border-radius: 50%; flex-shrink: 0;
  background: var(--surface-container); display: flex; align-items: center;
  justify-content: center; color: var(--primary-container);
}
.contact-label { font-size: 14px; font-weight: 600; color: var(--on-surface); margin-bottom: 4px; }
.contact-value { font-size: 18px; font-weight: 500; color: var(--on-background); }
.contact-sub { font-size: 14px; color: var(--on-surface-variant); margin-top: 2px; }
.form-card {
  background: var(--surface-container-lowest); border: 1px solid var(--outline-variant);
  border-radius: var(--radius-md); padding: 48px;
  box-shadow: 0 8px 24px rgba(0,82,204,0.05); position: relative; overflow: hidden;
}
.form-card::before {
  content: ''; position: absolute; top: -80px; right: -60px;
  width: 256px; height: 256px; background: rgba(218,226,255,0.3);
  border-radius: 50%; filter: blur(60px); pointer-events: none;
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 14px; font-weight: 600; color: var(--on-surface); }
.form-group input, .form-group textarea, .form-group select {
  background: var(--surface-container); color: var(--on-surface);
  border: none; border-radius: var(--radius-sm); padding: 14px 16px;
  font-family: 'Inter', sans-serif; font-size: 16px;
  transition: all 0.2s; outline: none;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  background: var(--surface-container-lowest);
  box-shadow: 0 0 0 2px var(--primary);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.btn-submit {
  width: 100%; padding: 14px; background: var(--primary); color: var(--on-primary);
  border: none; border-radius: var(--radius); font-size: 14px; font-weight: 600;
  letter-spacing: 0.05em; cursor: pointer; transition: background 0.2s;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.btn-submit:hover { background: var(--surface-tint); }

/* --- Map Card --- */
.map-card {
  background: var(--surface-container-lowest); border: 1px solid var(--outline-variant);
  border-radius: var(--radius-md); padding: 12px; overflow: hidden;
  box-shadow: 0 4px 12px var(--shadow-primary);
}
.map-card iframe { width: 100%; height: 200px; border: none; border-radius: var(--radius); }
.map-address { padding: 12px; display: flex; gap: 12px; align-items: flex-start; }
.map-address .material-symbols-outlined { color: var(--secondary); margin-top: 2px; }

/* --- Floating Action Buttons --- */
.fab-container {
  position: fixed; right: 20px; bottom: 24px; z-index: 40;
  display: flex; flex-direction: column; gap: 12px;
}
.fab {
  width: 56px; height: 56px; border-radius: 50%; display: flex; align-items: center;
  justify-content: center; box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  transition: transform 0.2s;
}
.fab:hover { transform: scale(1.1); }
.fab-whatsapp { background: #25D366; color: #fff; }
.fab-call { background: var(--primary); color: var(--on-primary); }

/* --- Footer --- */
.footer {
  background: #f8fafc; border-top: 1px solid #e2e8f0; padding: 48px 0;
}
.footer .container { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: start; }
.footer-brand { font-family: 'Manrope', sans-serif; font-size: 18px; font-weight: 700; color: #1a56db; margin-bottom: 12px; }
.footer-copy { font-size: 12px; color: #64748b; }
.footer-links { display: flex; flex-wrap: wrap; gap: 20px; justify-content: flex-end; }
.footer-links a { font-family: 'Manrope', sans-serif; font-size: 13px; color: #64748b; transition: all 0.2s; }
.footer-links a:hover { color: #1a56db; text-decoration: underline; }

/* --- PCPNDT Banner --- */
.pcpndt-banner {
  background: var(--surface-container); border-radius: var(--radius-md);
  border: 1px solid var(--outline-variant); overflow: hidden;
  display: grid; grid-template-columns: 7fr 5fr;
  box-shadow: 0 8px 24px var(--shadow-primary);
}
.pcpndt-content { padding: 48px; display: flex; flex-direction: column; justify-content: center; }
.pcpndt-image { position: relative; min-height: 300px; background: linear-gradient(135deg, var(--surface-container-high), var(--primary-fixed)); display: flex; align-items: center; justify-content: center; }
.pcpndt-image .material-symbols-outlined { font-size: 120px; color: rgba(0,61,155,0.15); }

/* --- About Page Bento --- */
.bento-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 24px; }
.bento-card {
  background: var(--surface-container-lowest); border: 1px solid var(--surface-variant);
  border-radius: var(--radius-md); padding: 32px;
  box-shadow: 0 10px 20px var(--shadow-primary);
}
.bento-card.primary-bg { background: var(--primary); color: var(--on-primary); box-shadow: 0 10px 20px var(--shadow-primary-strong); }
.bento-card.primary-bg h3, .bento-card.primary-bg p { color: var(--on-primary); }

/* --- Section Headers --- */
.section-header { text-align: center; margin-bottom: 48px; }
.section-header h2 { margin-bottom: 12px; }
.section-header p { max-width: 640px; margin: 0 auto; color: var(--on-surface-variant); }

/* --- Gallery Grid --- */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.gallery-item {
  border-radius: var(--radius-md); overflow: hidden; aspect-ratio: 4/3;
  box-shadow: 0 4px 12px var(--shadow-primary); border: 1px solid var(--surface-variant);
}
.gallery-item img { width: 100%; height: 100%; object-fit: contain; transition: transform 0.5s; background: var(--surface-container-lowest); }
.gallery-item:hover img { transform: scale(1.05); }

/* --- Advantages --- */
.advantage-card { text-align: center; padding: 32px 24px; }
.advantage-card .material-symbols-outlined { font-size: 48px; color: var(--primary); margin-bottom: 16px; }
.advantage-card h3 { margin-bottom: 8px; font-size: 20px; }
.advantage-card p { color: var(--on-surface-variant); font-size: 15px; }

/* --- Infra Section --- */
.infra-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; }
.infra-image { border-radius: var(--radius-md); overflow: hidden; height: 400px; box-shadow: 0 10px 20px var(--shadow-primary); border: 1px solid var(--surface-variant); background: var(--surface-container-lowest); }
.infra-image img { width: 100%; height: 100%; object-fit: contain; background: var(--surface-container-lowest); }

/* --- Mobile Menu --- */
.mobile-toggle { display: none; background: none; border: none; padding: 8px; color: var(--on-surface); }
.mobile-menu {
  display: none; position: fixed; top: 80px; left: 0; right: 0; bottom: 0;
  background: rgba(255,255,255,0.98); backdrop-filter: blur(8px);
  z-index: 45; flex-direction: column; align-items: center; justify-content: center; gap: 32px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a { font-family: 'Manrope', sans-serif; font-size: 20px; font-weight: 600; color: var(--on-surface); }
.mobile-menu a:hover { color: var(--primary); }

/* --- Animations --- */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.animate-in { animation: fadeInUp 0.6s ease forwards; }
@keyframes pulse-soft { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.05); } }
.pulse { animation: pulse-soft 2s ease-in-out infinite; }

/* --- Material Symbols --- */
.material-symbols-outlined { font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24; vertical-align: middle; }
.icon-fill { font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24; }

/* --- Responsive --- */
@media (max-width: 1024px) {
  h1 { font-size: 36px; }
  h2 { font-size: 28px; }
  .grid-12 { grid-template-columns: 1fr; }
  .col-span-5, .col-span-6, .col-span-7 { grid-column: span 1; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid .stat-card.featured { grid-column: span 2; }
  .bento-grid { grid-template-columns: 1fr; }
  .pcpndt-banner { grid-template-columns: 1fr; }
  .pcpndt-image { min-height: 200px; }
  .infra-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .header-actions .btn-icon { display: none; }
  .mobile-toggle { display: block; }
  h1 { font-size: 32px; }
  h2 { font-size: 26px; }
  h3 { font-size: 20px; }
  .hero { padding-top: 100px; padding-bottom: 48px; }
  .section { padding: 48px 0; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .stats-grid .stat-card.featured { grid-column: span 1; }
  .form-row { grid-template-columns: 1fr; }
  .footer .container { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .brands-strip { gap: 24px; }
  .brands-strip span { font-size: 18px; }
  .form-card { padding: 24px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  h1 { font-size: 28px; }
  .gallery-grid { grid-template-columns: 1fr; }
  .btn { padding: 12px 24px; font-size: 13px; }
}