/* ============================================================
   Dr. Tirthankar Mukherjee — Premium Medical Website
   Master Stylesheet
   Version: 2.0 | Designed for Hostinger Static Hosting
   ============================================================ */

/* === 1. CSS CUSTOM PROPERTIES === */
:root {
  /* Primary palette */
  --primary-50: #E8F1FB;
  --primary-100: #C2D9F4;
  --primary-200: #9CC0ED;
  --primary-300: #5C9AE0;
  --primary-400: #2E7BD4;
  --primary-500: #0A4D9E;
  --primary-600: #083B7A;
  --primary-700: #052A58;
  --primary-800: #031A36;
  --primary-900: #010D1B;

  /* Neutrals */
  --white: #FFFFFF;
  --gray-50: #F8F9FB;
  --gray-100: #F0F2F5;
  --gray-200: #E4E7EC;
  --gray-300: #CDD1D9;
  --gray-400: #9CA3AF;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --gray-900: #111827;

  /* Semantic */
  --success: #10B981;
  --warning: #F59E0B;
  --error: #EF4444;
  --whatsapp: #25D366;

  /* Typography */
  --font-heading: 'Manrope', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Borders & Shadows */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.12);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;

  /* Layout */
  --container-max: 1200px;
  --header-height: 72px;
}

/* === 2. RESET & BASE === */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--gray-700);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--primary-500);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--primary-600);
}

a:focus-visible {
  outline: 2px solid var(--primary-500);
  outline-offset: 2px;
  border-radius: 2px;
}

ul,
ol {
  list-style: none;
}

button {
  font-family: inherit;
  font-size: inherit;
  cursor: pointer;
  border: none;
  background: none;
  transition: all var(--transition-base);
}

button:focus-visible {
  outline: 2px solid var(--primary-500);
  outline-offset: 2px;
}

input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
}

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Skip to main content */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  z-index: 10000;
  padding: var(--space-sm) var(--space-lg);
  background: var(--primary-500);
  color: var(--white);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.875rem;
}

.skip-link:focus {
  top: var(--space-md);
}

/* === 3. TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--gray-900);
}

h1 { font-size: clamp(2rem, 4vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2.25vw, 1.75rem); }
h4 { font-size: clamp(1.1rem, 1.75vw, 1.35rem); }

p {
  line-height: 1.7;
  color: var(--gray-600);
}

.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }

.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

.text-center { text-align: center; }
.text-primary { color: var(--primary-500); }

/* === 4. CONTAINER & LAYOUT === */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-lg);
  }
}

/* === 5. SECTION STYLES === */
.section {
  padding: var(--space-4xl) 0;
}

@media (max-width: 768px) {
  .section {
    padding: var(--space-3xl) 0;
  }
}

.section-bg-light {
  background: var(--gray-50);
}

.section-bg-primary {
  background: var(--primary-500);
  color: var(--white);
}

.section-bg-primary h2,
.section-bg-primary h3,
.section-bg-primary p {
  color: var(--white);
}

.section-divider {
  width: 60px;
  height: 3px;
  background: var(--primary-500);
  border-radius: var(--radius-full);
  margin: var(--space-lg) auto;
}

.section-header {
  max-width: 680px;
  margin: 0 auto var(--space-3xl);
  text-align: center;
}

.section-header .label {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  background: var(--primary-50);
  color: var(--primary-500);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.section-header h2 {
  margin-bottom: var(--space-md);
}

.section-header p {
  font-size: 1.125rem;
  color: var(--gray-500);
  line-height: 1.7;
}

/* === 6. BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9375rem;
  line-height: 1.5;
  text-decoration: none;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn:focus-visible {
  outline: 2px solid var(--primary-500);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--primary-500);
  color: var(--white);
  border: 2px solid var(--primary-500);
}

.btn-primary:hover {
  background: var(--primary-600);
  border-color: var(--primary-600);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(10, 77, 158, 0.25);
}

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

.btn-outline {
  background: transparent;
  color: var(--primary-500);
  border: 2px solid var(--primary-500);
}

.btn-outline:hover {
  background: var(--primary-500);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--white);
  color: var(--primary-500);
  border: 2px solid var(--white);
}

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

.btn-whatsapp {
  background: var(--whatsapp);
  color: var(--white);
  border: 2px solid var(--whatsapp);
}

.btn-whatsapp:hover {
  background: #1ebc59;
  border-color: #1ebc59;
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
}

.btn-lg {
  padding: 1rem 2.25rem;
  font-size: 1.0625rem;
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.8125rem;
}

.btn-block {
  width: 100%;
}

.btn-icon {
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 576px) {
  .btn-lg {
    padding: 0.875rem 1.75rem;
    font-size: 0.9375rem;
  }
}

/* === 7. STICKY HEADER === */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: var(--white);
  border-bottom: 1px solid transparent;
  transition: all var(--transition-base);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
  border-bottom-color: var(--gray-200);
  height: 64px;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  text-decoration: none;
  flex-shrink: 0;
}

.header-logo-img {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary-50);
}

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

.header-logo-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.125rem;
  line-height: 1.2;
  color: var(--gray-900);
}

.header-logo-quals {
  font-size: 0.625rem;
  color: var(--gray-500);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-weight: 500;
}

/* Navigation */
.header-nav {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.header-nav a {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-700);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all var(--transition-fast);
  position: relative;
}

.header-nav a::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 1rem;
  right: 1rem;
  height: 2px;
  background: var(--primary-500);
  border-radius: var(--radius-full);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.header-nav a:hover {
  color: var(--primary-500);
  background: var(--primary-50);
}

.header-nav a:hover::after {
  transform: scaleX(1);
}

.header-nav a.active {
  color: var(--primary-500);
  background: var(--primary-50);
}

.header-nav a.active::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}

.header-actions .btn {
  padding: 0.5rem 1.25rem;
  font-size: 0.8125rem;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  gap: 5px;
}

.mobile-toggle span {
  display: block;
  width: 22px;
  height: 2.5px;
  background: var(--gray-800);
  border-radius: 2px;
  transition: all var(--transition-base);
  transform-origin: center;
}

.mobile-toggle.active span:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.mobile-toggle.active span:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

@media (max-width: 991px) {
  .header-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    flex-direction: column;
    padding: var(--space-xl);
    gap: var(--space-xs);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    overflow-y: auto;
    z-index: 999;
  }

  .header-nav.open {
    transform: translateX(0);
  }

  .header-nav a {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 1rem;
    border-radius: var(--radius-sm);
  }

  .header-nav a::after {
    display: none;
  }

  .header-nav a:hover,
  .header-nav a.active {
    background: var(--primary-50);
  }

  .mobile-toggle {
    display: flex;
  }

  .header.scrolled {
    height: 60px;
  }

  .header-logo-img {
    width: 36px;
    height: 36px;
  }

  .header-logo-name {
    font-size: 1rem;
  }

  .header-logo-quals {
    font-size: 0.5625rem;
  }
}

@media (max-width: 576px) {
  .header-actions .btn span {
    display: none;
  }

  .header-actions .btn {
    padding: 0.5rem 0.75rem;
  }
}

/* === 8. PAGE HERO / BANNER === */
.page-banner {
  padding: calc(var(--header-height) + var(--space-3xl)) 0 var(--space-3xl);
  background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
  position: relative;
  overflow: hidden;
}

.page-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 50%;
  pointer-events: none;
}

.page-banner::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 50%;
  pointer-events: none;
}

.page-banner h1 {
  color: var(--white);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  margin-bottom: var(--space-sm);
  position: relative;
  z-index: 1;
}

.page-banner p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.0625rem;
  max-width: 560px;
  position: relative;
  z-index: 1;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.6);
  position: relative;
  z-index: 1;
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumb a:hover {
  color: var(--white);
}

.breadcrumb .separator {
  color: rgba(255, 255, 255, 0.4);
}

/* === 9. HERO SECTION (Homepage) === */
.hero {
  padding: calc(var(--header-height) + var(--space-3xl)) 0 var(--space-4xl);
  background: linear-gradient(165deg, var(--primary-50) 0%, var(--white) 100%);
  position: relative;
  overflow: hidden;
  min-height: 85vh;
  display: flex;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs) var(--space-md);
  background: var(--primary-50);
  color: var(--primary-600);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: var(--space-lg);
}

.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  line-height: 1.15;
  margin-bottom: var(--space-lg);
  color: var(--gray-900);
}

.hero h1 span {
  color: var(--primary-500);
}

.hero-text {
  font-size: 1.125rem;
  color: var(--gray-500);
  margin-bottom: var(--space-xl);
  max-width: 520px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero-image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-frame {
  position: relative;
  width: 100%;
  max-width: 440px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.hero-image-frame img {
  width: 100%;
  height: auto;
  aspect-ratio: 3/4;
  object-fit: cover;
  display: block;
}

.hero-image-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 77, 158, 0.1), transparent 40%);
  pointer-events: none;
}

.hero-floating-card {
  position: absolute;
  background: var(--white);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  z-index: 2;
}

.hero-floating-card.top-right {
  top: -16px;
  right: -16px;
}

.hero-floating-card.bottom-left {
  bottom: -16px;
  left: -16px;
}

.hero-floating-card .icon-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.hero-floating-card .icon-circle.green {
  background: #E8F5E9;
  color: #2E7D32;
}

.hero-floating-card .icon-circle.blue {
  background: var(--primary-50);
  color: var(--primary-500);
}

.hero-floating-card .card-number {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1;
}

.hero-floating-card .card-label {
  font-size: 0.75rem;
  color: var(--gray-500);
  line-height: 1.3;
  font-weight: 500;
}

@media (max-width: 991px) {
  .hero {
    min-height: auto;
    padding: calc(var(--header-height) + var(--space-2xl)) 0 var(--space-3xl);
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .hero-image-wrapper {
    order: -1;
  }

  .hero-image-frame {
    max-width: 300px;
    margin: 0 auto;
  }

  .hero-floating-card.top-right {
    top: -12px;
    right: 0;
  }

  .hero-floating-card.bottom-left {
    bottom: -12px;
    left: 0;
  }
}

@media (max-width: 576px) {
  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-image-frame {
    max-width: 240px;
  }

  .hero-floating-card {
    padding: var(--space-sm) var(--space-md);
  }

  .hero-floating-card .icon-circle {
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }

  .hero-floating-card .card-number {
    font-size: 1.25rem;
  }
}

/* === 10. CARDS (reusable) === */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: all var(--transition-base);
  overflow: hidden;
}

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

.card-body {
  padding: var(--space-xl);
}

.card-lg .card-body {
  padding: var(--space-2xl);
}

/* === 11. GRID LAYOUTS === */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

@media (max-width: 991px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 576px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
}

/* === 12. SERVICE CARDS === */
.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  text-align: center;
}

.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
  border-color: var(--primary-200);
}

.service-card-icon {
  width: 64px;
  height: 64px;
  background: var(--primary-50);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  font-size: 1.5rem;
  color: var(--primary-500);
  transition: all var(--transition-base);
}

.service-card:hover .service-card-icon {
  background: var(--primary-500);
  color: var(--white);
  transform: scale(1.05);
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-sm);
}

.service-card p {
  font-size: 0.925rem;
  color: var(--gray-500);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.service-card-link {
  color: var(--primary-500);
  font-weight: 600;
  font-size: 0.875rem;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  transition: gap var(--transition-base);
}

.service-card-link:hover {
  gap: var(--space-sm);
}

/* === 13. STATS / COUNTERS === */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

.stat-card {
  text-align: center;
  padding: var(--space-xl);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  color: var(--primary-500);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.stat-number .suffix {
  font-size: 0.7em;
  color: var(--primary-400);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--gray-500);
  font-weight: 500;
}

.stat-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-md);
  background: var(--primary-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-500);
  font-size: 1.25rem;
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }
}

@media (max-width: 576px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }
}

/* === 14. TESTIMONIAL CARDS === */
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: all var(--transition-base);
}

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

.testimonial-stars {
  color: #F59E0B;
  font-size: 0.875rem;
  margin-bottom: var(--space-md);
  letter-spacing: 2px;
}

.testimonial-text {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--gray-100);
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary-50);
  color: var(--primary-500);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.125rem;
  flex-shrink: 0;
}

.testimonial-name {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--gray-900);
}

.testimonial-location {
  font-size: 0.8125rem;
  color: var(--gray-500);
}

/* === 15. BLOG CARDS === */
.blog-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: all var(--transition-base);
}

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

.blog-card-image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

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

.blog-card:hover .blog-card-image img {
  transform: scale(1.05);
}

.blog-card-category {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  padding: var(--space-xs) var(--space-md);
  background: var(--primary-500);
  color: var(--white);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

.blog-card-body {
  padding: var(--space-lg);
}

.blog-card-body h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-sm);
  line-height: 1.4;
}

.blog-card-body h3 a {
  color: inherit;
  text-decoration: none;
}

.blog-card-body h3 a:hover {
  color: var(--primary-500);
}

.blog-card-body p {
  font-size: 0.875rem;
  color: var(--gray-500);
  line-height: 1.7;
  margin-bottom: var(--space-md);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--gray-400);
}

.blog-card-meta a {
  color: var(--primary-500);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}

.blog-card-meta a:hover {
  gap: var(--space-sm);
}

/* === 16. FEATURE CARDS (Why Choose) === */
.feature-card {
  text-align: center;
  padding: var(--space-xl);
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  transition: all var(--transition-base);
}

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

.feature-card-icon {
  width: 56px;
  height: 56px;
  background: var(--primary-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
  color: var(--primary-500);
  font-size: 1.375rem;
  transition: all var(--transition-base);
}

.feature-card:hover .feature-card-icon {
  background: var(--primary-500);
  color: var(--white);
}

.feature-card h4 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-sm);
}

.feature-card p {
  font-size: 0.875rem;
  color: var(--gray-500);
  line-height: 1.7;
}

/* === 17. TIMELINE === */
.timeline {
  position: relative;
  padding-left: 32px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 11px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--primary-200);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--space-xl);
  padding-left: var(--space-xl);
}

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

.timeline-item::before {
  content: '';
  position: absolute;
  left: -24px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary-500);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--primary-500);
}

.timeline-year {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--primary-500);
  margin-bottom: var(--space-xs);
}

.timeline-item h4 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-xs);
}

.timeline-item p {
  font-size: 0.875rem;
  color: var(--gray-500);
  font-style: italic;
}

/* === 18. FORMS === */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: var(--space-xs);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  color: var(--gray-800);
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  -webkit-appearance: none;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-400);
  box-shadow: 0 0 0 3px rgba(10, 77, 158, 0.1);
}

.form-control::placeholder {
  color: var(--gray-400);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

select.form-control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236B7280' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-error {
  font-size: 0.8125rem;
  color: var(--error);
  margin-top: var(--space-xs);
}

.form-success {
  padding: var(--space-md) var(--space-lg);
  background: #ECFDF5;
  border: 1px solid #A7F3D0;
  border-radius: var(--radius-sm);
  color: #065F46;
  font-size: 0.9375rem;
  font-weight: 500;
  text-align: center;
}

/* === 19. ACCORDION / FAQ === */
.accordion {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.accordion-item {
  border-bottom: 1px solid var(--gray-200);
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg);
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-800);
  background: var(--white);
  text-align: left;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.accordion-header:hover {
  background: var(--gray-50);
}

.accordion-header .icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-500);
  transition: transform var(--transition-base);
}

.accordion-item.active .accordion-header .icon {
  transform: rotate(45deg);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.accordion-item.active .accordion-body {
  max-height: 400px;
}

.accordion-body-inner {
  padding: 0 var(--space-lg) var(--space-lg);
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.8;
}

/* === 20. GALLERY === */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
  background: var(--gray-100);
}

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

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.6), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
  display: flex;
  align-items: flex-end;
  padding: var(--space-lg);
}

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

.gallery-item-overlay span {
  color: var(--white);
  font-weight: 600;
  font-size: 0.875rem;
}

.gallery-filters {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
}

.gallery-filters button {
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-600);
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
}

.gallery-filters button:hover {
  border-color: var(--primary-300);
  color: var(--primary-500);
}

.gallery-filters button.active {
  background: var(--primary-500);
  color: var(--white);
  border-color: var(--primary-500);
}

.gallery-item.hidden {
  display: none;
}

/* === 21. LIGHTBOX === */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.92);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
}

.lightbox.open {
  display: flex;
}

.lightbox-content {
  max-width: 800px;
  width: 100%;
  text-align: center;
}

.lightbox-image {
  width: 100%;
  max-height: 70vh;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-lg);
}

.lightbox-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.lightbox-caption {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1rem;
  font-weight: 500;
}

.lightbox-close {
  position: absolute;
  top: var(--space-xl);
  right: var(--space-xl);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--white);
  font-size: 1.25rem;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.2);
}

.lightbox-nav.prev { left: var(--space-xl); }
.lightbox-nav.next { right: var(--space-xl); }

@media (max-width: 768px) {
  .lightbox-nav { display: none; }
}

/* === 22. WHATSAPP FLOATING BUTTON === */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.25rem;
  background: var(--whatsapp);
  color: var(--white);
  border-radius: var(--radius-full);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  transition: all var(--transition-base);
}

.whatsapp-float:hover {
  background: #1ebc59;
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.45);
}

.whatsapp-float svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.whatsapp-float .text {
  white-space: nowrap;
}

@media (max-width: 576px) {
  .whatsapp-float {
    bottom: 16px;
    right: 16px;
    padding: 0.625rem;
  }

  .whatsapp-float .text {
    display: none;
  }
}

/* === 23. BACK TO TOP === */
.back-to-top {
  position: fixed;
  bottom: 88px;
  right: 24px;
  z-index: 998;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-500);
  color: var(--white);
  border-radius: 50%;
  font-size: 1rem;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
}

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

.back-to-top:hover {
  background: var(--primary-600);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

@media (max-width: 576px) {
  .back-to-top {
    bottom: 76px;
    right: 16px;
    width: 36px;
    height: 36px;
    font-size: 0.875rem;
  }
}

/* === 24. FOOTER === */
.footer {
  background: var(--gray-900);
  color: rgba(255, 255, 255, 0.75);
  padding: var(--space-4xl) 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-2xl);
  padding-bottom: var(--space-3xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand {
  max-width: 360px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  text-decoration: none;
}

.footer-logo-img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.15);
}

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

.footer-logo-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--white);
  line-height: 1.2;
}

.footer-logo-quals {
  font-size: 0.6rem;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-brand p {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.footer-social {
  display: flex;
  gap: var(--space-sm);
}

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
  transition: all var(--transition-base);
}

.footer-social a:hover {
  background: var(--primary-500);
  color: var(--white);
  transform: translateY(-2px);
}

.footer h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--space-lg);
  position: relative;
  padding-bottom: var(--space-sm);
}

.footer h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background: var(--primary-500);
  border-radius: var(--radius-full);
}

.footer-links li {
  margin-bottom: var(--space-sm);
}

.footer-links a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}

.footer-links a:hover {
  color: var(--primary-300);
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.footer-contact-item .icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-400);
  font-size: 0.8125rem;
  flex-shrink: 0;
}

.footer-contact-item .label {
  display: block;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.4);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}

.footer-contact-item .value {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.5;
}

.footer-contact-item .value a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
}

.footer-contact-item .value a:hover {
  color: var(--primary-300);
}

.footer-bottom {
  padding: var(--space-lg) 0;
  text-align: center;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.4);
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
}

.footer-bottom a:hover {
  color: var(--primary-300);
}

@media (max-width: 991px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
  }

  .footer-brand {
    grid-column: 1 / -1;
    max-width: 100%;
  }
}

@media (max-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
}

/* === 25. INSURANCE / EMPANELMENT === */
.insurance-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-lg);
  align-items: center;
}

.insurance-item {
  padding: var(--space-md) var(--space-xl);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-700);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.insurance-item .icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--primary-50);
  color: var(--primary-500);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* === 26. PATIENT JOURNEY === */
.journey-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  position: relative;
}

.journey-step {
  text-align: center;
  position: relative;
}

.journey-step-number {
  width: 48px;
  height: 48px;
  background: var(--primary-500);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.125rem;
  margin: 0 auto var(--space-md);
  position: relative;
  z-index: 2;
}

.journey-step::after {
  content: '';
  position: absolute;
  top: 24px;
  left: calc(50% + 24px);
  right: calc(-50% + 24px);
  height: 2px;
  background: var(--gray-200);
  z-index: 1;
}

.journey-step:last-child::after {
  display: none;
}

.journey-step h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-xs);
}

.journey-step p {
  font-size: 0.8125rem;
  color: var(--gray-500);
  line-height: 1.6;
}

@media (max-width: 991px) {
  .journey-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .journey-step::after {
    display: none;
  }
}

@media (max-width: 576px) {
  .journey-grid {
    grid-template-columns: 1fr;
  }
}

/* === 27. CTA SECTIONS === */
.cta-section {
  padding: var(--space-4xl) 0;
  background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 600px;
  height: 600px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 50%;
  pointer-events: none;
}

.cta-section h2 {
  color: var(--white);
  margin-bottom: var(--space-md);
  position: relative;
  z-index: 1;
}

.cta-section p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.0625rem;
  max-width: 560px;
  margin: 0 auto var(--space-xl);
  position: relative;
  z-index: 1;
}

.cta-section .btn-white {
  position: relative;
  z-index: 1;
}

/* === 28. CONTACT PAGE SPECIFICS === */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: var(--space-2xl);
  align-items: start;
}

.contact-info-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
}

.contact-info-card h3 {
  margin-bottom: var(--space-lg);
}

.contact-info-card > p {
  font-size: 0.9375rem;
  color: var(--gray-500);
  margin-bottom: var(--space-xl);
}

.contact-method {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--gray-100);
}

.contact-method:last-of-type {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.contact-method-icon {
  width: 44px;
  height: 44px;
  background: var(--primary-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-500);
  font-size: 1.125rem;
  flex-shrink: 0;
}

.contact-method .label {
  font-size: 0.75rem;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
  display: block;
  margin-bottom: 2px;
}

.contact-method .value {
  font-size: 0.9375rem;
  color: var(--gray-800);
  font-weight: 500;
}

.contact-method .value a {
  color: var(--gray-800);
  text-decoration: none;
}

.contact-method .value a:hover {
  color: var(--primary-500);
}

.contact-form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
}

.contact-form-card h3 {
  margin-bottom: var(--space-lg);
}

.map-container {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: var(--space-2xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
}

.map-container iframe {
  width: 100%;
  height: 360px;
  display: block;
  border: none;
}

@media (max-width: 991px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* === 29. APPOINTMENT PAGE === */
.appointment-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: var(--space-2xl);
  align-items: start;
}

.appointment-info {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
}

.appointment-info h3 {
  margin-bottom: var(--space-lg);
}

.appointment-info ul {
  margin-bottom: var(--space-xl);
}

.appointment-info li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  font-size: 0.9375rem;
  color: var(--gray-600);
}

.appointment-info li .check-icon {
  width: 22px;
  height: 22px;
  background: #ECFDF5;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--success);
  font-size: 0.75rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.appointment-form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
}

@media (max-width: 991px) {
  .appointment-grid {
    grid-template-columns: 1fr;
  }
}

/* === 30. ABOUT / DOCTOR PROFILE === */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: var(--space-3xl);
  align-items: start;
}

.about-image-wrapper {
  position: sticky;
  top: calc(var(--header-height) + var(--space-xl));
}

.about-image-frame {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  margin-bottom: var(--space-lg);
}

.about-image-frame img {
  width: 100%;
  height: auto;
  aspect-ratio: 3/4;
  object-fit: cover;
}

.about-quick-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.about-quick-stat {
  background: var(--primary-50);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  text-align: center;
}

.about-quick-stat .number {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--primary-500);
  display: block;
}

.about-quick-stat .label {
  font-size: 0.6875rem;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  font-weight: 500;
}

.about-content h2 {
  margin-bottom: var(--space-sm);
}

.about-content .degree {
  font-size: 1rem;
  color: var(--primary-500);
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.about-content .specialty {
  font-size: 0.9375rem;
  color: var(--gray-500);
  margin-bottom: var(--space-xl);
}

.about-content .bio p {
  margin-bottom: var(--space-lg);
  line-height: 1.8;
}

.expertise-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.expertise-chip {
  padding: var(--space-xs) var(--space-md);
  background: var(--primary-50);
  color: var(--primary-600);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}

@media (max-width: 991px) {
  .about-grid {
    grid-template-columns: 1fr;
  }

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

  .about-image-frame {
    max-width: 320px;
    margin: 0 auto var(--space-lg);
  }
}

/* === 31. CONDITIONS GRID === */
.condition-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  text-align: center;
}

.condition-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--primary-200);
}

.condition-icon {
  width: 56px;
  height: 56px;
  background: var(--primary-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
  color: var(--primary-500);
  font-size: 1.375rem;
  transition: all var(--transition-base);
}

.condition-card:hover .condition-icon {
  background: var(--primary-500);
  color: var(--white);
}

.condition-card h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-sm);
}

.condition-card p {
  font-size: 0.875rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* === 32. AWARDS & ACHIEVEMENTS === */
.award-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
  padding: var(--space-lg);
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
  transition: all var(--transition-base);
}

.award-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--primary-200);
}

.award-icon {
  width: 44px;
  height: 44px;
  background: #FFFBEB;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #D97706;
  font-size: 1.125rem;
  flex-shrink: 0;
}

.award-card h4 {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: var(--space-xs);
}

.award-card p {
  font-size: 0.8125rem;
  color: var(--gray-500);
}

/* === 33. MEMBERSHIP CARDS === */
.membership-card {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-lg);
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
  border-left: 3px solid var(--primary-500);
  transition: all var(--transition-base);
}

.membership-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.membership-card .type {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary-500);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-xs);
}

.membership-card h4 {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: var(--space-xs);
}

.membership-card p {
  font-size: 0.8125rem;
  color: var(--gray-500);
  font-style: italic;
}

/* === 34. PUBLICATION CARDS === */
.publication-card {
  padding: var(--space-lg);
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
  border-left: 3px solid var(--primary-500);
  transition: all var(--transition-base);
}

.publication-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.publication-card .type {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary-500);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-sm);
}

.publication-card h4 {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: var(--space-xs);
}

.publication-card .journal {
  font-size: 0.8125rem;
  color: var(--gray-500);
  font-style: italic;
}

.publication-card .year {
  display: inline-block;
  margin-top: var(--space-sm);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary-500);
  background: var(--primary-50);
  padding: 2px 10px;
  border-radius: var(--radius-full);
}

/* === 35. BLOG SINGLE === */
.blog-article {
  max-width: 768px;
  margin: 0 auto;
}

.blog-article-header {
  margin-bottom: var(--space-2xl);
}

.blog-article-header .category {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  background: var(--primary-50);
  color: var(--primary-500);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.blog-article-meta {
  display: flex;
  gap: var(--space-lg);
  font-size: 0.8125rem;
  color: var(--gray-400);
  margin-bottom: var(--space-lg);
}

.blog-article-meta span {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.blog-article-body {
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--gray-700);
}

.blog-article-body p {
  margin-bottom: var(--space-lg);
}

.blog-article-body h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin: var(--space-2xl) 0 var(--space-lg);
}

.blog-article-body h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gray-900);
  margin: var(--space-xl) 0 var(--space-md);
}

.blog-article-body ul,
.blog-article-body ol {
  margin-bottom: var(--space-lg);
  padding-left: var(--space-xl);
}

.blog-article-body ul li,
.blog-article-body ol li {
  margin-bottom: var(--space-sm);
  line-height: 1.7;
}

.blog-article-body ul {
  list-style: disc;
}

.blog-article-body ol {
  list-style: decimal;
}

.blog-article-body blockquote {
  padding: var(--space-lg) var(--space-xl);
  margin: var(--space-xl) 0;
  border-left: 3px solid var(--primary-500);
  background: var(--gray-50);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--gray-600);
}

.blog-article-body blockquote p {
  margin-bottom: 0;
}

.blog-article-body img {
  width: 100%;
  border-radius: var(--radius-md);
  margin: var(--space-xl) 0;
}

.blog-share {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
  margin: var(--space-2xl) 0;
}

.blog-share span {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--gray-700);
}

.blog-share a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  transition: all var(--transition-base);
}

.blog-share a.facebook { background: #1877F2; color: var(--white); }
.blog-share a.twitter { background: #1DA1F2; color: var(--white); }
.blog-share a.linkedin { background: #0A66C2; color: var(--white); }
.blog-share a.whatsapp { background: var(--whatsapp); color: var(--white); }

.blog-share a:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* === 36. EMERGENCY BANNER === */
.emergency-banner {
  background: linear-gradient(135deg, #DC2626, #B91C1C);
  color: var(--white);
  padding: var(--space-lg) 0;
  text-align: center;
}

.emergency-banner p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.0625rem;
  font-weight: 600;
}

.emergency-banner a {
  color: var(--white);
  text-decoration: underline;
  font-weight: 700;
}

/* === 37. ANIMATIONS & TRANSITIONS === */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes counterIn {
  from {
    opacity: 0;
    transform: scale(0.5);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.animate-fade-in-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.animate-fade-in {
  opacity: 0;
  transition: opacity 0.6s ease;
}

.animate-fade-in.visible {
  opacity: 1;
}

/* Stagger children */
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0s; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.1s; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.2s; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.3s; }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.4s; }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.5s; }
.stagger-children.visible > *:nth-child(7) { transition-delay: 0.6s; }
.stagger-children.visible > *:nth-child(8) { transition-delay: 0.7s; }
.stagger-children.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* === 38. PRIVACY / LEGAL PAGES === */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h2 {
  font-size: 1.375rem;
  color: var(--gray-900);
  margin: var(--space-2xl) 0 var(--space-md);
}

.legal-content h3 {
  font-size: 1.125rem;
  color: var(--gray-800);
  margin: var(--space-xl) 0 var(--space-sm);
}

.legal-content p {
  margin-bottom: var(--space-md);
  line-height: 1.8;
}

.legal-content ul,
.legal-content ol {
  margin-bottom: var(--space-lg);
  padding-left: var(--space-xl);
}

.legal-content ul li,
.legal-content ol li {
  margin-bottom: var(--space-sm);
  line-height: 1.7;
  color: var(--gray-600);
}

.legal-content ul { list-style: disc; }
.legal-content ol { list-style: decimal; }

.legal-content .last-updated {
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--gray-200);
  font-size: 0.875rem;
  color: var(--gray-400);
  font-style: italic;
}

/* === 39. PRINT STYLES === */
@media print {
  .header,
  .footer,
  .whatsapp-float,
  .back-to-top,
  .cta-section,
  .emergency-banner {
    display: none !important;
  }

  body {
    font-size: 12pt;
    color: #000;
  }

  .page-banner {
    background: none !important;
    color: #000 !important;
    padding: 20px 0;
  }

  .page-banner h1 { color: #000 !important; }
  a { color: #000 !important; text-decoration: underline; }
}

/* === 40. UTILITY CLASSES === */
.gap-xs { gap: var(--space-xs); }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.gap-xl { gap: var(--space-xl); }

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }
.mt-3xl { margin-top: var(--space-3xl); }

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }
.mb-3xl { margin-bottom: var(--space-3xl); }

.pt-0 { padding-top: 0; }
.pb-0 { padding-bottom: 0; }

@media (max-width: 768px) {
  .mobile-mt-0 { margin-top: 0; }
}

/* Accessibility: reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}