/* ==========================================================================
   Arfa Diagnostic Center — Design System
   ========================================================================== */

:root {
  /* Brand palette — drawn from the logo (maroon + red) */
  --color-primary: #6B2737;          /* deep maroon — primary brand */
  --color-primary-dark: #4A1A26;     /* darker shade for hover/header */
  --color-primary-light: #8B3A4D;    /* lighter maroon */
  --color-accent: #E63946;           /* red accent (logo 'A' highlight) */
  --color-accent-dark: #C32A38;
  --color-cream: #FAF6F1;            /* warm background */
  --color-cream-dark: #F1EAE0;
  --color-ink: #1A1A1A;              /* near-black text */
  --color-text: #2D2D2D;
  --color-muted: #6B6B6B;
  --color-border: #E5E0DA;
  --color-white: #ffffff;
  --color-success: #2E8B57;
  --color-whatsapp: #25D366;
  --color-whatsapp-dark: #128C7E;

  /* Typography */
  --font-display: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-urdu: 'Noto Nastaliq Urdu', serif;

  /* Spacing scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.06);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.08);
  --shadow-xl: 0 24px 60px rgba(0,0,0,0.12);
  --shadow-brand: 0 12px 40px rgba(107,39,55,0.18);

  /* Layout */
  --container: 1240px;
  --container-narrow: 980px;
  --header-h: 88px;
  --transition: 280ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   Base
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--color-accent); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-ink);
  line-height: 1.2;
  margin: 0 0 var(--space-4);
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p { margin: 0 0 var(--space-4); }

ul { margin: 0; padding: 0; list-style: none; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-5);
}
.container-narrow { max-width: var(--container-narrow); }

.section {
  padding: var(--space-9) 0;
  position: relative;
}
.section-sm { padding: var(--space-7) 0; }
.section-lg { padding: var(--space-10) 0; }

.section-title {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-8);
}
.section-title .eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}
.section-title h2 { margin-bottom: var(--space-3); }
.section-title p { color: var(--color-muted); font-size: 1.0625rem; }

.text-center { text-align: center; }
.text-muted { color: var(--color-muted); }
.text-accent { color: var(--color-accent); }
.text-primary { color: var(--color-primary); }

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.85rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
  border: 2px solid transparent;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-brand);
}

.btn-accent {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}
.btn-accent:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-outline-white {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.4);
}
.btn-outline-white:hover {
  background: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
}

.btn-whatsapp {
  background: var(--color-whatsapp);
  color: var(--color-white);
  border-color: var(--color-whatsapp);
}
.btn-whatsapp:hover {
  background: var(--color-whatsapp-dark);
  border-color: var(--color-whatsapp-dark);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border-color: transparent;
  padding: 0.5rem 1rem;
}
.btn-ghost:hover { color: var(--color-primary); }

.btn-lg { padding: 1.05rem 2.25rem; font-size: 1rem; }
.btn-sm { padding: 0.6rem 1.25rem; font-size: 0.875rem; }
.btn-block { width: 100%; }

.btn-icon svg, .btn-icon i { width: 1.1em; height: 1.1em; }

/* ==========================================================================
   Header / Navigation
   ========================================================================== */

.topbar {
  background: var(--color-primary-dark);
  color: var(--color-white);
  font-size: 0.8125rem;
  padding: 0.5rem 0;
}
.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  flex-wrap: wrap;
}
.topbar a { color: var(--color-white); }
.topbar a:hover { color: var(--color-accent); }
.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  opacity: 0.9;
}
.topbar-item svg { width: 14px; height: 14px; }
.topbar-pill {
  background: var(--color-accent);
  padding: 0.2rem 0.7rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  letter-spacing: 0.04em;
  font-size: 0.7rem;
  text-transform: uppercase;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.85);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.04);
  transition: box-shadow var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow-md); }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: var(--space-6);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}
.brand img { height: 60px; width: auto; }
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand-text strong {
  font-family: var(--font-display);
  color: var(--color-primary);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.brand-text small {
  color: var(--color-muted);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-left: auto;
  margin-right: var(--space-5);
}
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.5rem 0.95rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-full);
  transition: all var(--transition);
  text-decoration: none;
}
.nav-link:hover, .nav-link.active {
  color: var(--color-primary);
  background: rgba(107,39,55,0.06);
}
.nav-link.active {
  color: var(--color-primary);
  font-weight: 600;
}

.nav-cta { display: flex; align-items: center; gap: var(--space-3); flex-shrink: 0; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  color: var(--color-primary);
}
.nav-toggle svg { width: 28px; height: 28px; }

/* Mobile menu */
.mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(360px, 90vw);
  background: var(--color-white);
  z-index: 200;
  transform: translateX(100%);
  transition: transform 320ms cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5);
  border-bottom: 1px solid var(--color-border);
}
.mobile-menu-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-primary);
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}
.mobile-menu-close:hover { background: var(--color-cream); }
.mobile-menu nav {
  display: flex;
  flex-direction: column;
  padding: var(--space-4);
  gap: var(--space-1);
  flex: 1;
}
.mobile-menu .nav-link {
  padding: 0.85rem 1rem;
  font-size: 1rem;
  border-radius: var(--radius-md);
}
.mobile-menu .nav-link.active { background: var(--color-cream); }
.mobile-menu-cta {
  padding: var(--space-4) var(--space-5) var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 150;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.mobile-overlay.show {
  opacity: 1;
  pointer-events: auto;
}

@media (max-width: 1024px) {
  .nav-menu, .nav-cta .btn:not(.nav-toggle) { display: none; }
  .nav-toggle { display: flex; }
}
@media (max-width: 640px) {
  .topbar-left, .topbar-right { gap: var(--space-3); font-size: 0.75rem; }
  .topbar-pill { display: none; }
  .brand img { height: 48px; }
  .brand-text small { display: none; }
  :root { --header-h: 72px; }
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at top right, rgba(230,57,70,0.08), transparent 60%),
    radial-gradient(ellipse at bottom left, rgba(107,39,55,0.08), transparent 60%),
    linear-gradient(180deg, var(--color-cream) 0%, var(--color-white) 100%);
  padding: var(--space-9) 0 var(--space-10);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: var(--space-8);
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(2.25rem, 5.5vw, 3.85rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-5);
}
.hero-content h1 .accent {
  color: var(--color-accent);
  position: relative;
  display: inline-block;
}
.hero-content h1 .accent::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0.05em;
  height: 0.18em;
  background: rgba(230,57,70,0.18);
  border-radius: var(--radius-full);
  z-index: -1;
}
.hero-content .lede {
  font-size: 1.125rem;
  color: var(--color-muted);
  margin-bottom: var(--space-6);
  max-width: 540px;
}
.hero-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-7);
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
}
.hero-stat .num {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-1);
}
.hero-stat .label {
  font-size: 0.8125rem;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}

.hero-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  background:
    linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}
.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(74,26,38,0.6) 100%);
  pointer-events: none;
}
.hero-badge {
  position: absolute;
  top: var(--space-5);
  left: var(--space-5);
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  z-index: 2;
}
.hero-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--color-success);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(46,139,87,0.2);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(46,139,87,0.2); }
  50% { box-shadow: 0 0 0 8px rgba(46,139,87,0.05); }
}
.hero-floating-card {
  position: absolute;
  bottom: var(--space-5);
  right: var(--space-5);
  background: var(--color-white);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  z-index: 2;
  max-width: 280px;
}
.hero-floating-card .icon {
  width: 44px;
  height: 44px;
  background: var(--color-accent);
  color: var(--color-white);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hero-floating-card strong {
  display: block;
  font-size: 0.875rem;
  color: var(--color-ink);
  margin-bottom: 2px;
}
.hero-floating-card small {
  font-size: 0.75rem;
  color: var(--color-muted);
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: var(--space-7); }
  .hero-visual { max-width: 480px; margin: 0 auto; width: 100%; aspect-ratio: 4 / 4; }
  .hero { padding: var(--space-7) 0 var(--space-8); }
}

/* ==========================================================================
   Feature cards
   ========================================================================== */

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-5);
}
.feature-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.feature-card:hover::before { transform: scaleX(1); }
.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  transition: transform var(--transition);
}
.feature-card:hover .feature-icon { transform: scale(1.08) rotate(-4deg); }
.feature-icon svg { width: 26px; height: 26px; }
.feature-card h3 { font-size: 1.2rem; margin-bottom: var(--space-2); }
.feature-card p { color: var(--color-muted); margin: 0; font-size: 0.9375rem; }

/* ==========================================================================
   Service cards
   ========================================================================== */

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: var(--space-5);
}
.service-card {
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  border: 1px solid var(--color-border);
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card-image {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-cream);
  position: relative;
}
.service-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}
.service-card:hover .service-card-image img { transform: scale(1.08); }
.service-card-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(74,26,38,0.4));
}
.service-card-body { padding: var(--space-5); }
.service-card h3 { font-size: 1.2rem; margin-bottom: var(--space-2); }
.service-card p { color: var(--color-muted); margin: 0 0 var(--space-4); font-size: 0.9375rem; }
.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-accent);
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.service-card-link::after {
  content: '→';
  transition: transform var(--transition);
}
.service-card:hover .service-card-link::after { transform: translateX(4px); }

/* ==========================================================================
   Package / pricing cards
   ========================================================================== */

.package-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-5);
}
.package-card {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  transition: all var(--transition);
}
.package-card.featured {
  border-color: var(--color-primary);
  border-width: 2px;
  box-shadow: var(--shadow-brand);
  transform: scale(1.02);
}
.package-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.package-card.featured:hover { transform: scale(1.02) translateY(-4px); }
.package-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: var(--color-white);
  padding: 0.3rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.package-icon {
  width: 56px;
  height: 56px;
  background: var(--color-cream);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}
.package-icon svg { width: 28px; height: 28px; }
.package-card h3 { font-size: 1.3rem; margin-bottom: var(--space-3); }
.package-price {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}
.package-price .amount {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}
.package-price .old {
  color: var(--color-muted);
  text-decoration: line-through;
  font-size: 1rem;
}
.package-price .currency { font-size: 0.875rem; color: var(--color-muted); }
.package-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-5);
  flex: 1;
}
.package-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  font-size: 0.9rem;
  color: var(--color-text);
}
.package-list li::before {
  content: '✓';
  color: var(--color-success);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ==========================================================================
   Stats counter
   ========================================================================== */

.stats {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--space-7) var(--space-6);
  position: relative;
  overflow: hidden;
}
.stats::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(230,57,70,0.3), transparent 70%);
  pointer-events: none;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-5);
  position: relative;
  z-index: 1;
}
.stat-item .num {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4.5vw, 3.25rem);
  font-weight: 800;
  line-height: 1;
  margin-bottom: var(--space-2);
  color: var(--color-white);
}
.stat-item .label {
  font-size: 0.875rem;
  opacity: 0.85;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}

/* ==========================================================================
   Team
   ========================================================================== */

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-5);
}
.team-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  border: 1px solid var(--color-border);
  text-align: center;
}
.team-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.team-avatar {
  aspect-ratio: 1;
  background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-cream-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  position: relative;
  overflow: hidden;
}
.team-avatar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  opacity: 0.95;
}
.team-avatar span {
  position: relative;
  z-index: 1;
  color: var(--color-white);
}
.team-card-body { padding: var(--space-5); }
.team-card h3 {
  font-size: 1.1rem;
  margin-bottom: var(--space-1);
  color: var(--color-ink);
}
.team-role {
  color: var(--color-accent);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-2);
}
.team-card p { color: var(--color-muted); font-size: 0.875rem; margin: 0; }

/* ==========================================================================
   CTA banner
   ========================================================================== */

.cta-banner {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  padding: var(--space-8) var(--space-6);
  background:
    linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  text-align: center;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 20% 30%, rgba(230,57,70,0.3), transparent 50%),
                    radial-gradient(circle at 80% 70%, rgba(255,255,255,0.1), transparent 50%);
}
.cta-banner-inner { position: relative; z-index: 1; max-width: 720px; margin: 0 auto; }
.cta-banner h2 { color: var(--color-white); font-size: clamp(1.75rem, 3.5vw, 2.5rem); margin-bottom: var(--space-4); }
.cta-banner p { opacity: 0.9; font-size: 1.0625rem; margin-bottom: var(--space-5); }
.cta-actions { display: flex; justify-content: center; gap: var(--space-3); flex-wrap: wrap; }

/* ==========================================================================
   xMed EMR section
   ========================================================================== */

.xmed-section {
  background: var(--color-cream);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-6);
  align-items: center;
}
.xmed-logo-wrap {
  width: 100px;
  height: 100px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}
.xmed-logo-wrap img { width: 70px; height: auto; }
.xmed-section h3 { font-size: 1.4rem; margin-bottom: var(--space-2); }
.xmed-section p { margin: 0; color: var(--color-muted); }
.xmed-section .xmed-cta { white-space: nowrap; }
@media (max-width: 768px) {
  .xmed-section { grid-template-columns: 1fr; text-align: center; }
  .xmed-logo-wrap { margin: 0 auto; }
}

/* ==========================================================================
   Test picker
   ========================================================================== */

.picker-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: var(--space-6);
  align-items: flex-start;
}
@media (max-width: 1024px) {
  .picker-layout { grid-template-columns: 1fr; }
}

.picker-filters {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}
.picker-search {
  position: relative;
}
.picker-search input {
  width: 100%;
  padding: 0.95rem 1.1rem 0.95rem 2.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.9375rem;
  font-family: var(--font-body);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.picker-search input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(107,39,55,0.08);
}
.picker-search svg {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--color-muted);
  pointer-events: none;
}

.dept-tabs {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.dept-tab {
  padding: 0.55rem 1.1rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  color: var(--color-text);
  transition: all var(--transition);
}
.dept-tab:hover { border-color: var(--color-primary); color: var(--color-primary); }
.dept-tab.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.test-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-height: 70vh;
  overflow-y: auto;
  padding-right: var(--space-2);
}
.test-list::-webkit-scrollbar { width: 6px; }
.test-list::-webkit-scrollbar-track { background: var(--color-cream); border-radius: 3px; }
.test-list::-webkit-scrollbar-thumb { background: var(--color-primary-light); border-radius: 3px; }

.test-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: 0.85rem 1.1rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition);
  cursor: pointer;
}
.test-item:hover { border-color: var(--color-primary-light); background: var(--color-cream); }
.test-item.selected {
  background: rgba(107,39,55,0.04);
  border-color: var(--color-primary);
}
.test-item-main { flex: 1; min-width: 0; }
.test-item-name {
  font-weight: 500;
  color: var(--color-ink);
  font-size: 0.9375rem;
  margin-bottom: 2px;
}
.test-item-dept {
  font-size: 0.75rem;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.test-item-price {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-primary);
  font-size: 0.9375rem;
  white-space: nowrap;
}
.test-item-check {
  width: 22px;
  height: 22px;
  border: 2px solid var(--color-border);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: var(--color-white);
  transition: all var(--transition);
}
.test-item.selected .test-item-check {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}
.test-item-check svg { width: 14px; height: 14px; opacity: 0; transition: opacity var(--transition); }
.test-item.selected .test-item-check svg { opacity: 1; }

.empty-state {
  padding: var(--space-7) var(--space-5);
  text-align: center;
  color: var(--color-muted);
}
.empty-state svg { width: 48px; height: 48px; margin: 0 auto var(--space-3); opacity: 0.4; }

.cart-panel {
  position: sticky;
  top: calc(var(--header-h) + var(--space-4));
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.cart-head {
  padding: var(--space-5);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
}
.cart-head h3 {
  color: var(--color-white);
  font-size: 1.15rem;
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.cart-count {
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-full);
  font-weight: 700;
}
.cart-body {
  padding: var(--space-3);
  max-height: 360px;
  overflow-y: auto;
}
.cart-body:empty::before {
  content: 'No tests selected. Pick from the list to see your total.';
  display: block;
  text-align: center;
  color: var(--color-muted);
  padding: var(--space-6) var(--space-3);
  font-size: 0.875rem;
}
.cart-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-1);
}
.cart-item:hover { background: var(--color-cream); }
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-name { font-size: 0.875rem; font-weight: 500; color: var(--color-ink); line-height: 1.3; }
.cart-item-price { font-size: 0.8125rem; color: var(--color-primary); font-weight: 600; }
.cart-remove {
  background: none;
  border: none;
  color: var(--color-muted);
  cursor: pointer;
  width: 24px;
  height: 24px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.cart-remove:hover { color: var(--color-accent); background: rgba(230,57,70,0.08); }
.cart-remove svg { width: 14px; height: 14px; }

.cart-foot {
  padding: var(--space-5);
  border-top: 1px solid var(--color-border);
  background: var(--color-cream);
}
.cart-total {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}
.cart-total .label { font-size: 0.875rem; color: var(--color-muted); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 500; }
.cart-total .amount { font-family: var(--font-display); font-size: 1.75rem; font-weight: 800; color: var(--color-primary); }
.cart-actions { display: flex; flex-direction: column; gap: var(--space-2); }

/* ==========================================================================
   Contact / Forms
   ========================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: flex-start;
}
@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; gap: var(--space-5); }
}

.contact-info-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  transition: all var(--transition);
}
.contact-info-card:hover { box-shadow: var(--shadow-md); border-color: transparent; }
.contact-info-icon {
  width: 48px;
  height: 48px;
  background: var(--color-cream);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-info-icon svg { width: 22px; height: 22px; }
.contact-info-card h4 { font-size: 1rem; margin-bottom: var(--space-1); }
.contact-info-card p { color: var(--color-muted); margin: 0; font-size: 0.9375rem; }
.contact-info-card a { color: var(--color-text); font-weight: 500; }

.contact-form {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.form-group { margin-bottom: var(--space-4); }
.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-ink);
  margin-bottom: var(--space-2);
}
.form-control {
  width: 100%;
  padding: 0.85rem 1.1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-family: var(--font-body);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(107,39,55,0.08);
}
textarea.form-control { min-height: 130px; resize: vertical; }

.map-embed {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 16 / 10;
}
.map-embed iframe { width: 100%; height: 100%; border: 0; }

.hours-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.hours-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-2) 0;
  border-bottom: 1px dashed var(--color-border);
  font-size: 0.9375rem;
}
.hours-row:last-child { border-bottom: 0; }
.hours-row .day { color: var(--color-text); font-weight: 500; }
.hours-row .time { color: var(--color-muted); }
.hours-row .open {
  display: inline-block;
  background: rgba(46,139,87,0.1);
  color: var(--color-success);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  margin-left: var(--space-2);
}

/* ==========================================================================
   Page hero (sub-pages)
   ========================================================================== */

.page-hero {
  background:
    linear-gradient(180deg, var(--color-cream) 0%, var(--color-white) 100%);
  padding: var(--space-8) 0 var(--space-7);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(230,57,70,0.06), transparent 70%);
  pointer-events: none;
}
.page-hero h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  margin-bottom: var(--space-3);
}
.page-hero p {
  color: var(--color-muted);
  max-width: 680px;
  margin: 0 auto;
  font-size: 1.0625rem;
}
.page-hero .breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
  color: var(--color-muted);
  margin-top: var(--space-4);
  background: var(--color-white);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
}
.page-hero .breadcrumb a { color: var(--color-primary); font-weight: 500; }
.page-hero .breadcrumb span { color: var(--color-border); }

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.85);
  padding: var(--space-8) 0 var(--space-4);
  position: relative;
  overflow: hidden;
}
.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-primary-light) 50%, var(--color-accent) 100%);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: var(--space-7);
  margin-bottom: var(--space-7);
}
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-5); }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.footer-col h4 {
  color: var(--color-white);
  font-size: 0.9375rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-4);
  font-weight: 600;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}
.footer-brand img { height: 50px; width: auto; }
.footer-brand-text {
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
}
.footer-col p { font-size: 0.9375rem; line-height: 1.7; opacity: 0.85; }
.footer-col ul li {
  margin-bottom: var(--space-2);
  font-size: 0.9375rem;
}
.footer-col ul li a {
  color: rgba(255,255,255,0.85);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--color-accent); }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
  font-size: 0.9375rem;
}
.footer-contact-item svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px; color: var(--color-accent); }
.footer-socials { display: flex; gap: var(--space-2); margin-top: var(--space-4); }
.footer-social {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  transition: all var(--transition);
}
.footer-social:hover {
  background: var(--color-accent);
  transform: translateY(-2px);
  color: var(--color-white);
}
.footer-social svg { width: 18px; height: 18px; }
.footer-bottom {
  padding-top: var(--space-5);
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-size: 0.875rem;
  opacity: 0.8;
}
.footer-bottom a { color: var(--color-white); font-weight: 500; }
.xmed-credit {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
}
.xmed-credit img { width: 18px; height: auto; }

/* ==========================================================================
   Floating WhatsApp button
   ========================================================================== */

.fab-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: var(--color-whatsapp);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37,211,102,0.4);
  z-index: 90;
  transition: all var(--transition);
  text-decoration: none;
  animation: float 3s ease-in-out infinite;
}
.fab-whatsapp:hover {
  transform: scale(1.1);
  color: var(--color-white);
  background: var(--color-whatsapp-dark);
}
.fab-whatsapp svg { width: 32px; height: 32px; }
.fab-whatsapp::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  opacity: 0.3;
  z-index: -1;
  animation: pulse-ring 2s infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
@keyframes pulse-ring {
  0% { transform: scale(1); opacity: 0.3; }
  100% { transform: scale(1.4); opacity: 0; }
}

/* ==========================================================================
   Toast / notifications
   ========================================================================== */

.toast {
  position: fixed;
  bottom: 100px;
  right: 24px;
  background: var(--color-ink);
  color: var(--color-white);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 95;
  font-size: 0.875rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition);
  pointer-events: none;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast svg { width: 18px; height: 18px; color: var(--color-success); }

/* ==========================================================================
   Utility
   ========================================================================== */

.bg-cream { background: var(--color-cream); }
.bg-white { background: var(--color-white); }
.mt-4 { margin-top: var(--space-4); }
.mt-5 { margin-top: var(--space-5); }
.mt-6 { margin-top: var(--space-6); }
.mt-7 { margin-top: var(--space-7); }
.mt-8 { margin-top: var(--space-8); }
.mb-0 { margin-bottom: 0; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }

/* Animations on scroll (simple) */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 600ms ease, transform 600ms ease;
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* Print-friendly selection */
::selection { background: var(--color-primary); color: var(--color-white); }
