/* ============================================================
   Thirupathi Hospitals - Premium Medical Website Stylesheet
   Bright, Clean, Modern Medical Theme
   ============================================================ */

/* ============================================================
   1. CSS CUSTOM PROPERTIES (Design Tokens)
   ============================================================ */
:root {
  /* Primary - Cyan/Teal */
  --primary: #0891B2;
  --primary-light: #06B6D4;
  --primary-dark: #0E7490;
  --primary-rgb: 8, 145, 178;
  --primary-50: #ECFEFF;
  --primary-100: #CFFAFE;
  --primary-200: #A5F3FC;

  /* Secondary - Deep Blue */
  --secondary: #1E40AF;
  --secondary-light: #3B82F6;
  --secondary-dark: #1E3A8A;
  --secondary-rgb: 30, 64, 175;

  /* Accent - Amber */
  --accent: #F59E0B;
  --accent-hover: #D97706;
  --accent-light: #FEF3C7;
  --accent-rgb: 245, 158, 11;

  /* Backgrounds - BRIGHT */
  --bg-body: #F0F9FF;
  --bg-white: #FFFFFF;
  --bg-light: #F8FAFC;
  --bg-card: #FFFFFF;
  --bg-hero: linear-gradient(135deg, #0891B2 0%, #1E40AF 100%);
  --bg-hero-alt: linear-gradient(135deg, #06B6D4 0%, #3B82F6 50%, #1E40AF 100%);

  /* Text - DARK on light */
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #94A3B8;
  --text-on-primary: #FFFFFF;
  --text-on-dark: #E2E8F0;

  /* Semantic Colors */
  --success: #10B981;
  --success-light: #D1FAE5;
  --error: #EF4444;
  --error-light: #FEE2E2;
  --warning: #F59E0B;
  --warning-light: #FEF3C7;
  --info: #3B82F6;
  --info-light: #DBEAFE;

  /* Borders */
  --border-color: #E2E8F0;
  --border-color-hover: #CBD5E1;
  --border-radius: 12px;
  --border-radius-sm: 8px;
  --border-radius-lg: 16px;
  --border-radius-xl: 24px;
  --border-radius-full: 9999px;

  /* Shadows */
  --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.06), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 4px 24px rgba(0,0,0,0.08), 0 12px 48px rgba(0,0,0,0.05);
  --shadow-xl: 0 8px 32px rgba(0,0,0,0.12), 0 20px 60px rgba(0,0,0,0.06);
  --shadow-primary: 0 4px 14px rgba(8, 145, 178, 0.25);
  --shadow-accent: 0 4px 14px rgba(245, 158, 11, 0.25);

  /* Typography */
  --font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-family-heading: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Z-index */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-header: 500;
  --z-overlay: 900;
  --z-modal: 1000;
  --z-toast: 1100;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
  --transition-spring: 400ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Header height */
  --header-height: 72px;
}

/* ============================================================
   2. CSS RESET & BASE
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--text-primary);
  background-color: var(--bg-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-height: 100vh;
}

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

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

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

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-heading);
  font-weight: 700;
  line-height: var(--line-height-tight);
  color: var(--text-primary);
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p {
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  outline: none;
}

input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  outline: none;
}

table {
  border-collapse: collapse;
  width: 100%;
}

::selection {
  background-color: rgba(var(--primary-rgb), 0.15);
  color: var(--primary-dark);
}

/* ============================================================
   3. CONTAINER & LAYOUT
   ============================================================ */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container-sm {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container-lg {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* ============================================================
   4. SECTION STYLES
   ============================================================ */
.section {
  padding: var(--space-20) 0;
  position: relative;
}

.section-sm {
  padding: var(--space-12) 0;
}

.section-subtitle {
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary);
  margin-bottom: var(--space-3);
  display: block;
}

.section-title {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
  line-height: var(--line-height-tight);
}

.section-description {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  max-width: 640px;
  line-height: var(--line-height-relaxed);
}

.text-center .section-description {
  margin-left: auto;
  margin-right: auto;
}

/* ============================================================
   5. HEADER / NAVIGATION
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: var(--bg-white);
  z-index: var(--z-header);
  transition: box-shadow var(--transition-base), background var(--transition-base);
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
  border-bottom: 1px solid var(--border-color);
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

/* Logo */
.header-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.logo-icon {
  width: 44px;
  height: 44px;
  background: var(--bg-hero);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-spring);
}

.header-logo:hover .logo-icon {
  transform: scale(1.05);
}

.logo-lucide-icon {
  width: 24px;
  height: 24px;
  color: var(--text-on-primary);
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-name {
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--primary-dark);
  letter-spacing: -0.025em;
}

.logo-sub {
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

/* Desktop Navigation */
.header-nav {
  display: flex;
  align-items: center;
  flex: 1;
  justify-content: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-base);
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--primary);
  background-color: var(--primary-50);
}

.nav-link.active {
  color: var(--primary);
  background-color: var(--primary-100);
  font-weight: 600;
}

.nav-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  opacity: 0.7;
}

.nav-link:hover .nav-icon,
.nav-link.active .nav-icon {
  opacity: 1;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.btn-book-now {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-on-primary);
  background: var(--bg-hero);
  border: none;
  border-radius: var(--border-radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
  box-shadow: var(--shadow-primary);
}

.btn-book-now:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(var(--primary-rgb), 0.35);
  color: var(--text-on-primary);
}

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

/* Hamburger Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--border-radius-sm);
  transition: background var(--transition-base);
  z-index: calc(var(--z-overlay) + 10);
}

.mobile-menu-toggle:hover {
  background-color: var(--bg-light);
}

.hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-base);
  transform-origin: center;
}

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

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

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

/* Mobile Navigation Overlay */
.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: var(--z-overlay);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.mobile-nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav {
  position: absolute;
  top: 0;
  right: 0;
  width: min(320px, 85vw);
  height: 100%;
  background: var(--bg-white);
  padding: calc(var(--header-height) + var(--space-4)) var(--space-6) var(--space-6);
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  overflow-y: auto;
  box-shadow: -8px 0 30px rgba(0,0,0,0.1);
}

.mobile-nav-overlay.active .mobile-nav {
  transform: translateX(0);
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.mobile-nav-item {
  border-radius: var(--border-radius-sm);
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-base);
}

.mobile-nav-link:hover {
  color: var(--primary);
  background-color: var(--primary-50);
}

.mobile-nav-link.active {
  color: var(--primary);
  background-color: var(--primary-100);
  font-weight: 600;
}

/* ============================================================
   6. HERO SECTION
   ============================================================ */
.hero-section {
  position: relative;
  background: var(--bg-hero);
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--header-height) + var(--space-16)) var(--space-6) var(--space-16);
  overflow: hidden;
}

.hero-decorative {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  overflow: hidden;
}

.floating-circle {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  animation: float 8s ease-in-out infinite;
}

.circle-1 {
  width: 300px;
  height: 300px;
  top: -80px;
  right: -60px;
  animation-delay: 0s;
  background: rgba(255, 255, 255, 0.05);
}

.circle-2 {
  width: 200px;
  height: 200px;
  bottom: -40px;
  left: -40px;
  animation-delay: 1s;
  background: rgba(255, 255, 255, 0.04);
}

.circle-3 {
  width: 120px;
  height: 120px;
  top: 30%;
  right: 20%;
  animation-delay: 2s;
  background: rgba(255, 255, 255, 0.07);
}

.circle-4 {
  width: 80px;
  height: 80px;
  bottom: 30%;
  left: 15%;
  animation-delay: 3s;
  background: rgba(255, 255, 255, 0.05);
}

.circle-5 {
  width: 160px;
  height: 160px;
  top: 15%;
  left: 10%;
  animation-delay: 4s;
  background: rgba(255, 255, 255, 0.03);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 750px;
  margin: 0 auto;
  animation: fadeInUp 0.8s ease-out;
}

.hero-title {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 900;
  color: var(--text-on-primary);
  margin-bottom: var(--space-6);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-10);
  line-height: var(--line-height-relaxed);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero-actions .btn-primary {
  background: var(--accent);
  color: var(--text-primary);
  box-shadow: var(--shadow-accent);
}

.hero-actions .btn-primary:hover {
  background: var(--accent-hover);
}

.hero-actions .btn-secondary {
  background: rgba(255, 255, 255, 0.15);
  color: var(--text-on-primary);
  border-color: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(8px);
}

.hero-actions .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.6);
  color: var(--text-on-primary);
}

/* ============================================================
   7. QUICK ACTIONS SECTION
   ============================================================ */
.quick-actions-section {
  padding: var(--space-20) 0;
  background: var(--bg-white);
  position: relative;
}

.quick-actions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.quick-action-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: var(--space-8);
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.quick-action-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

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

.quick-action-card:hover::before {
  transform: scaleX(1);
}

.quick-action-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-5);
  background: var(--primary-50);
  color: var(--primary);
  transition: all var(--transition-base);
}

.quick-action-icon.accent {
  background: var(--accent-light);
  color: var(--accent-hover);
}

.quick-action-icon.secondary {
  background: var(--info-light);
  color: var(--secondary-light);
}

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

.quick-action-icon svg,
.quick-action-icon i {
  width: 28px;
  height: 28px;
}

.quick-action-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-3);
}

.quick-action-desc {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-5);
}

.quick-action-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
  transition: all var(--transition-base);
}

.quick-action-link:hover {
  color: var(--primary-dark);
  gap: var(--space-3);
}

/* ============================================================
   8. ABOUT SECTION
   ============================================================ */
.about-section {
  padding: var(--space-20) 0;
  background: var(--bg-body);
}

.about-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.about-content p {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-6);
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-12);
}

.stat-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--space-6);
  text-align: center;
  transition: all var(--transition-base);
}

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

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  background: var(--primary-50);
  color: var(--primary);
}

.stat-icon svg,
.stat-icon i {
  width: 24px;
  height: 24px;
}

.stat-number {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  color: var(--primary-dark);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ============================================================
   9. DOCTORS SECTION
   ============================================================ */
.doctors-section {
  padding: var(--space-20) 0;
  background: var(--bg-white);
}

.doctors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.doctor-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

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

.doctor-avatar {
  width: 100%;
  height: 220px;
  background: linear-gradient(135deg, var(--primary-50), var(--info-light));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.doctor-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.doctor-avatar svg,
.doctor-avatar i {
  width: 64px;
  height: 64px;
  color: var(--primary);
  opacity: 0.5;
}

.doctor-info {
  padding: var(--space-6);
}

.doctor-name {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.doctor-specialization {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--primary);
  background: var(--primary-50);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--border-radius-full);
  margin-bottom: var(--space-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.doctor-qualification {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  margin-bottom: var(--space-4);
}

.doctor-fee {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.doctor-fee span {
  font-size: var(--font-size-sm);
  font-weight: 400;
  color: var(--text-muted);
}

.doctor-timings {
  display: flex;
  gap: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-color);
}

.timing-item {
  flex: 1;
}

.timing-label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-1);
}

.timing-value {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
}

/* ============================================================
   10. QR CODE SECTION
   ============================================================ */
.qr-section {
  padding: var(--space-16) 0;
  background: var(--bg-body);
}

.qr-content {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.qr-text {
  flex: 1;
}

.qr-text h2 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-4);
}

.qr-text p {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
}

.qr-image-wrapper {
  flex-shrink: 0;
}

.qr-image {
  width: 200px;
  height: 200px;
  border-radius: var(--border-radius);
  border: 3px solid var(--border-color);
  padding: var(--space-3);
  background: var(--bg-white);
  box-shadow: var(--shadow);
}

/* ============================================================
   11. TESTIMONIALS SECTION
   ============================================================ */
.testimonials-section {
  padding: var(--space-20) 0;
  background: var(--bg-white);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.testimonial-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--space-6);
  transition: all var(--transition-base);
  position: relative;
}

.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: var(--space-4);
  right: var(--space-6);
  font-size: 4rem;
  line-height: 1;
  color: var(--primary-100);
  font-family: Georgia, serif;
}

.testimonial-card:hover {
  box-shadow: var(--shadow);
  border-color: var(--border-color-hover);
}

.testimonial-rating {
  display: flex;
  gap: 2px;
  margin-bottom: var(--space-4);
}

.star {
  width: 18px;
  height: 18px;
  color: var(--border-color);
}

.star.filled {
  color: var(--accent);
}

.testimonial-message {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-4);
  font-style: italic;
}

.testimonial-author {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
}

/* ============================================================
   12. LOCATION SECTION
   ============================================================ */
.location-section {
  padding: var(--space-20) 0;
  background: var(--bg-body);
}

.location-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-10);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.location-details h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-4);
}

.location-details p {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  margin-bottom: var(--space-3);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.location-details a {
  color: var(--primary);
  font-weight: 500;
}

.location-map {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  min-height: 350px;
}

.location-map iframe {
  width: 100%;
  height: 100%;
  min-height: 350px;
  border: none;
}

/* ============================================================
   13. PAGE HEADER (Inner Pages)
   ============================================================ */
.page-header {
  background: var(--bg-hero);
  padding: calc(var(--header-height) + var(--space-12)) var(--space-6) var(--space-12);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='%23ffffff' fill-opacity='0.05' d='M0,160L48,176C96,192,192,224,288,213.3C384,203,480,149,576,138.7C672,128,768,160,864,186.7C960,213,1056,235,1152,218.7C1248,203,1344,149,1392,122.7L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z'%3E%3C/path%3E%3C/svg%3E") center bottom / cover no-repeat;
}

.page-header-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  margin: 0 auto;
}

.page-header-content h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--text-on-primary);
  margin-bottom: var(--space-3);
}

.page-header-content p {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.8);
}

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  font-size: var(--font-size-sm);
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color var(--transition-base);
}

.breadcrumb a:hover {
  color: var(--text-on-primary);
}

.breadcrumb span {
  color: rgba(255, 255, 255, 0.5);
}

.breadcrumb .current {
  color: var(--text-on-primary);
  font-weight: 500;
}

/* ============================================================
   14. BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-base);
  font-weight: 600;
  line-height: 1.5;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--primary);
  color: var(--text-on-primary);
  border-color: var(--primary);
  box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  box-shadow: 0 6px 20px rgba(var(--primary-rgb), 0.35);
  transform: translateY(-1px);
  color: var(--text-on-primary);
}

.btn-secondary {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

.btn-secondary:hover {
  background: var(--primary);
  color: var(--text-on-primary);
  transform: translateY(-1px);
}

.btn-accent {
  background: var(--accent);
  color: var(--text-primary);
  border-color: var(--accent);
  box-shadow: var(--shadow-accent);
}

.btn-accent:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  transform: translateY(-1px);
}

.btn-danger {
  background: var(--error);
  color: var(--text-on-primary);
  border-color: var(--error);
}

.btn-danger:hover {
  background: #DC2626;
  border-color: #DC2626;
  transform: translateY(-1px);
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  border-radius: 6px;
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-lg);
  border-radius: var(--border-radius);
}

.btn-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.btn.loading {
  pointer-events: none;
  opacity: 0.7;
  position: relative;
  color: transparent !important;
}

.btn.loading::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-right-color: currentColor;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--text-on-primary);
}

/* ============================================================
   15. FORMS
   ============================================================ */
.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.form-control {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-base);
  color: var(--text-primary);
  background: var(--bg-white);
  border: 1.5px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-base);
  line-height: var(--line-height-normal);
}

.form-control::placeholder {
  color: var(--text-muted);
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.12);
  outline: none;
}

.form-control.error {
  border-color: var(--error);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-control.success {
  border-color: var(--success);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

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

select.form-control {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  cursor: pointer;
}

.form-helper {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin-top: var(--space-1);
}

.form-error {
  font-size: var(--font-size-xs);
  color: var(--error);
  margin-top: var(--space-1);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.file-upload-area {
  border: 2px dashed var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--space-8);
  text-align: center;
  transition: all var(--transition-base);
  cursor: pointer;
  background: var(--bg-light);
}

.file-upload-area:hover,
.file-upload-area.dragover {
  border-color: var(--primary);
  background: var(--primary-50);
}

.file-upload-area p {
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

.file-upload-area svg,
.file-upload-area i {
  color: var(--primary);
  margin-bottom: var(--space-3);
}

.file-upload-preview {
  margin-top: var(--space-4);
  padding: var(--space-3);
  background: var(--bg-light);
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.file-upload-preview img {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color);
}

/* ============================================================
   16. CARDS
   ============================================================ */
.glass-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow);
  transition: all var(--transition-base);
}

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

.card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--space-6);
  transition: all var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow);
}

/* ============================================================
   17. FOOTER
   ============================================================ */
.site-footer {
  background: #0F172A;
  color: var(--text-on-dark);
  padding-top: var(--space-16);
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary-light), var(--accent));
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-10);
  padding-bottom: var(--space-12);
}

.footer-col {
  display: flex;
  flex-direction: column;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  text-decoration: none;
}

.footer-logo .logo-icon {
  width: 40px;
  height: 40px;
}

.footer-logo .logo-name {
  color: var(--text-on-primary);
}

.footer-logo .logo-sub {
  color: rgba(255, 255, 255, 0.5);
}

.footer-description {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.6);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-4);
}

.footer-phone {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--primary-light);
  font-weight: 600;
  font-size: var(--font-size-lg);
  text-decoration: none;
  transition: color var(--transition-base);
}

.footer-phone:hover {
  color: var(--primary-200);
}

.footer-title {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--text-on-primary);
  margin-bottom: var(--space-5);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-link {
  display: flex;
  align-items: center;
}

.footer-link a {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.footer-link a:hover {
  color: var(--primary-light);
  padding-left: var(--space-1);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.6);
}

.footer-contact-item svg,
.footer-contact-item i {
  width: 18px;
  height: 18px;
  color: var(--primary-light);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Working Hours in Footer */
.hours-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.hours-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.6);
  padding: var(--space-1) 0;
}

.hours-day {
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
}

.hours-time {
  font-weight: 400;
}

.hours-item.emergency {
  color: var(--accent);
  font-weight: 600;
  padding: var(--space-2) var(--space-3);
  background: rgba(245, 158, 11, 0.1);
  border-radius: var(--border-radius-sm);
  margin-top: var(--space-2);
}

.hours-item.emergency .hours-day,
.hours-item.emergency .hours-time {
  color: var(--accent);
}

/* Footer Map */
.footer-map {
  padding: var(--space-8) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.map-container {
  border-radius: var(--border-radius);
  overflow: hidden;
  height: 250px;
}

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

.map-placeholder {
  width: 100%;
  height: 250px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.3);
}

/* Footer Bottom */
.footer-bottom {
  padding: var(--space-5) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-copyright {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.4);
}

.footer-social {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--border-radius-sm);
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.6);
  transition: all var(--transition-base);
  text-decoration: none;
}

.social-link:hover {
  background: var(--primary);
  color: var(--text-on-primary);
  transform: translateY(-2px);
}

.social-link svg,
.social-link i {
  width: 18px;
  height: 18px;
}

/* ============================================================
   18. MEMBERSHIP PAGE
   ============================================================ */
.membership-section {
  padding: var(--space-16) 0;
  background: var(--bg-body);
}

.membership-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-10);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.membership-form-side {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: var(--space-8);
}

.membership-form-side h2 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-2);
}

.membership-form-side p {
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
}

.membership-info-side {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.benefits-list {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: var(--space-8);
}

.benefits-list h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-5);
  color: var(--text-primary);
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  padding: var(--space-3);
  border-radius: var(--border-radius-sm);
  transition: background var(--transition-base);
}

.benefit-item:hover {
  background: var(--bg-light);
}

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

.benefit-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--success);
  flex-shrink: 0;
  margin-top: 1px;
}

.benefit-icon svg {
  width: 20px;
  height: 20px;
}

.benefit-text {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
}

.membership-qr {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: var(--space-6);
  text-align: center;
}

.membership-qr h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-4);
}

.membership-qr-code {
  width: 160px;
  height: 160px;
  margin: 0 auto;
  border-radius: var(--border-radius-sm);
  border: 2px solid var(--border-color);
  padding: var(--space-2);
  background: var(--bg-white);
}

/* Success Section */
#membership-success {
  display: none;
  text-align: center;
  padding: var(--space-10);
}

#membership-success.active {
  display: block;
}

/* Membership Card Preview */
.membership-card-preview {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: var(--border-radius-lg);
  padding: var(--space-8);
  color: var(--text-on-primary);
  position: relative;
  overflow: hidden;
  max-width: 420px;
  margin: var(--space-6) auto;
  box-shadow: var(--shadow-lg);
}

.membership-card-preview::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 50%);
}

.membership-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-8);
  position: relative;
  z-index: 1;
}

.membership-card-header .logo-name {
  color: var(--text-on-primary);
}

.membership-card-body {
  position: relative;
  z-index: 1;
  margin-bottom: var(--space-6);
}

.membership-card-name {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.membership-card-id {
  font-size: var(--font-size-sm);
  opacity: 0.8;
  letter-spacing: 0.15em;
  font-family: 'Courier New', monospace;
}

.membership-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 1;
}

.membership-card-discount {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--accent);
}

/* ============================================================
   19. APPOINTMENT PAGE
   ============================================================ */
.appointment-section {
  padding: var(--space-16) 0;
  background: var(--bg-body);
}

/* Step Indicator */
.step-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-10);
  padding: 0 var(--space-6);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  position: relative;
  flex: 0 0 auto;
}

.step-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: 700;
  background: var(--bg-light);
  color: var(--text-muted);
  border: 2px solid var(--border-color);
  transition: all var(--transition-base);
  position: relative;
  z-index: 2;
}

.step.active .step-number {
  background: var(--primary);
  color: var(--text-on-primary);
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(var(--primary-rgb), 0.15);
}

.step.completed .step-number {
  background: var(--success);
  color: var(--text-on-primary);
  border-color: var(--success);
}

.step.completed .step-number::after {
  content: '✓';
  font-size: 14px;
}

.step-label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
}

.step.active .step-label {
  color: var(--primary);
}

.step.completed .step-label {
  color: var(--success);
}

.step-connector {
  flex: 1;
  height: 2px;
  background: var(--border-color);
  margin: 0 var(--space-2);
  margin-bottom: var(--space-6);
  min-width: 40px;
  transition: background var(--transition-base);
}

.step.completed + .step-connector,
.step-connector.completed {
  background: var(--success);
}

/* Booking Steps */
.booking-step {
  display: none;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  animation: fadeInUp 0.4s ease-out;
}

.booking-step.active {
  display: block;
}

/* Doctor Selection */
.doctor-select-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.doctor-select-card {
  background: var(--bg-white);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--space-5);
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

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

.doctor-select-card.selected {
  border-color: var(--primary);
  background: var(--primary-50);
  box-shadow: var(--shadow-primary);
}

.doctor-select-card .doctor-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Time Slots */
.time-slots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.time-slot {
  padding: var(--space-3) var(--space-4);
  text-align: center;
  font-size: var(--font-size-sm);
  font-weight: 500;
  background: var(--bg-white);
  border: 1.5px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all var(--transition-base);
}

.time-slot:hover:not(.booked) {
  border-color: var(--primary);
  color: var(--primary);
}

.time-slot.selected {
  background: var(--primary);
  color: var(--text-on-primary);
  border-color: var(--primary);
  box-shadow: var(--shadow-primary);
}

.time-slot.booked {
  background: var(--bg-light);
  color: var(--text-muted);
  border-color: var(--border-color);
  cursor: not-allowed;
  text-decoration: line-through;
  opacity: 0.5;
}

/* Booking Summary */
.booking-summary {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
}

.booking-summary h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border-color);
}

.booking-summary p {
  margin-bottom: var(--space-2);
}

/* Booking Success */
.booking-success {
  display: none;
  text-align: center;
  padding: var(--space-12);
}

.booking-success.active {
  display: block;
  animation: fadeInUp 0.5s ease-out;
}

.booking-success svg {
  width: 80px;
  height: 80px;
  color: var(--success);
  margin-bottom: var(--space-6);
}

/* ============================================================
   20. PATIENT PORTAL
   ============================================================ */
#patient-login {
  padding: var(--space-16) 0;
  background: var(--bg-body);
}

#patient-dashboard {
  display: none;
  padding: var(--space-10) 0;
  background: var(--bg-body);
}

#patient-dashboard.active {
  display: block;
}

.portal-login-card {
  max-width: 480px;
  margin: 0 auto;
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: var(--space-10);
  box-shadow: var(--shadow);
}

.portal-login-card h2 {
  font-size: var(--font-size-2xl);
  text-align: center;
  margin-bottom: var(--space-2);
}

.portal-login-card p {
  text-align: center;
  margin-bottom: var(--space-6);
}

/* Portal Tabs */
.portal-tabs {
  display: flex;
  gap: var(--space-1);
  background: var(--bg-light);
  padding: var(--space-1);
  border-radius: var(--border-radius-sm);
  margin-bottom: var(--space-6);
}

.portal-tab {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: center;
}

.portal-tab:hover {
  color: var(--text-secondary);
}

.portal-tab.active {
  background: var(--bg-white);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.tab-content {
  display: none;
  animation: fadeInUp 0.3s ease-out;
}

.tab-content.active {
  display: block;
}

/* Prescription Grid */
.prescription-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-4);
}

.prescription-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: all var(--transition-base);
  cursor: pointer;
}

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

.prescription-image {
  width: 100%;
  height: 160px;
  object-fit: cover;
  background: var(--bg-light);
}

.prescription-card h4 {
  padding: var(--space-3);
  font-size: var(--font-size-sm);
}

/* Reports */
.report-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.report-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-base);
}

.report-item:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--border-color-hover);
}

/* Appointment List */
.appointment-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.appointment-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-base);
  gap: var(--space-4);
  flex-wrap: wrap;
}

.appointment-item:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--border-color-hover);
}

/* ============================================================
   21. RECEPTIONIST DASHBOARD
   ============================================================ */
.dashboard-layout {
  display: flex;
  min-height: calc(100vh - var(--header-height));
  margin-top: var(--header-height);
}

.dashboard-sidebar {
  width: 260px;
  background: var(--bg-white);
  border-right: 1px solid var(--border-color);
  padding: var(--space-6) 0;
  position: sticky;
  top: var(--header-height);
  height: calc(100vh - var(--header-height));
  overflow-y: auto;
  flex-shrink: 0;
  transition: transform var(--transition-base), width var(--transition-base);
  z-index: var(--z-sticky);
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: 0 var(--space-3);
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-base);
}

.sidebar-link:hover {
  color: var(--primary);
  background: var(--primary-50);
}

.sidebar-link.active {
  color: var(--primary);
  background: var(--primary-100);
  font-weight: 600;
}

.sidebar-link svg,
.sidebar-link i {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  opacity: 0.7;
}

.sidebar-link.active svg,
.sidebar-link.active i,
.sidebar-link:hover svg,
.sidebar-link:hover i {
  opacity: 1;
}

.sidebar-toggle {
  display: none;
  position: fixed;
  bottom: var(--space-6);
  left: var(--space-4);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--text-on-primary);
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  z-index: calc(var(--z-overlay) + 5);
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

.sidebar-toggle:hover {
  background: var(--primary-dark);
  transform: scale(1.05);
}

/* Dashboard Main */
.dashboard-main {
  flex: 1;
  padding: var(--space-6);
  background: var(--bg-body);
  min-width: 0;
  overflow-x: auto;
}

/* Dashboard Topbar */
.dashboard-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  gap: var(--space-4);
  flex-wrap: wrap;
}

.search-container {
  position: relative;
  flex: 1;
  max-width: 400px;
}

.search-input {
  width: 100%;
  padding: var(--space-3) var(--space-4) var(--space-3) var(--space-10);
  font-size: var(--font-size-sm);
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-full);
  transition: all var(--transition-base);
}

.search-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
  outline: none;
}

.search-container svg {
  position: absolute;
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--text-muted);
}

.search-results-dropdown {
  position: absolute;
  top: calc(100% + var(--space-2));
  left: 0;
  right: 0;
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-dropdown);
  display: none;
  max-height: 300px;
  overflow-y: auto;
}

.search-results-dropdown.active {
  display: block;
}

.search-results-dropdown .result-item {
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
  transition: background var(--transition-base);
  border-bottom: 1px solid var(--border-color);
}

.search-results-dropdown .result-item:last-child {
  border-bottom: none;
}

.search-results-dropdown .result-item:hover {
  background: var(--primary-50);
}

/* Notification Bell */
.notification-bell {
  position: relative;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: all var(--transition-base);
}

.notification-bell:hover {
  background: var(--primary-50);
  border-color: var(--primary-200);
}

.notification-bell svg {
  width: 20px;
  height: 20px;
  color: var(--text-secondary);
}

.notification-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 18px;
  height: 18px;
  background: var(--error);
  color: var(--text-on-primary);
  font-size: 10px;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--bg-white);
}

.notification-panel {
  position: absolute;
  top: calc(100% + var(--space-2));
  right: 0;
  width: 320px;
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-dropdown);
  display: none;
  max-height: 400px;
  overflow-y: auto;
}

.notification-panel.active {
  display: block;
}

.notification-panel h4 {
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  border-bottom: 1px solid var(--border-color);
}

.notification-panel .notification-item {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border-color);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: background var(--transition-base);
}

.notification-panel .notification-item:hover {
  background: var(--bg-light);
}

/* Dashboard Stats */
.dashboard-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.dashboard-stats .stat-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  text-align: left;
  padding: var(--space-5);
}

.dashboard-stats .stat-icon {
  margin: 0;
}

/* Data Table */
.data-table {
  width: 100%;
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.data-table thead {
  background: var(--bg-light);
}

.data-table th {
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.data-table td {
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.data-table tbody tr {
  transition: background var(--transition-fast);
}

.data-table tbody tr:hover {
  background: var(--bg-light);
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

/* Status Badge */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--border-radius-full);
  text-transform: capitalize;
}

.status-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.status-badge.booked {
  background: var(--info-light);
  color: #1D4ED8;
}

.status-badge.booked::before {
  background: var(--info);
}

.status-badge.confirmed {
  background: var(--success-light);
  color: #047857;
}

.status-badge.confirmed::before {
  background: var(--success);
}

.status-badge.completed {
  background: #F0FDF4;
  color: #166534;
}

.status-badge.completed::before {
  background: #22C55E;
}

.status-badge.cancelled {
  background: var(--error-light);
  color: #B91C1C;
}

.status-badge.cancelled::before {
  background: var(--error);
}

/* Upload Area */
.upload-area {
  border: 2px dashed var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--space-10);
  text-align: center;
  transition: all var(--transition-base);
  cursor: pointer;
  background: var(--bg-light);
}

.upload-area:hover,
.upload-area.dragover {
  border-color: var(--primary);
  background: var(--primary-50);
}

.upload-area svg {
  width: 48px;
  height: 48px;
  color: var(--primary);
  margin: 0 auto var(--space-4);
}

.upload-area p {
  margin-bottom: var(--space-2);
}

.upload-progress {
  width: 100%;
  height: 6px;
  background: var(--bg-light);
  border-radius: var(--border-radius-full);
  overflow: hidden;
  margin-top: var(--space-4);
}

.upload-progress .bar {
  height: 100%;
  background: var(--primary);
  border-radius: var(--border-radius-full);
  transition: width var(--transition-base);
  width: 0%;
}

/* Patient Info Card */
.patient-info-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
}

.patient-info-card h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border-color);
}

.patient-info-card p {
  margin-bottom: var(--space-2);
  display: flex;
  gap: var(--space-3);
}

.patient-info-card strong {
  color: var(--text-primary);
  min-width: 120px;
}

.patient-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-top: var(--space-4);
}

/* ============================================================
   22. FEEDBACK PAGE
   ============================================================ */
.feedback-section {
  padding: var(--space-16) 0;
  background: var(--bg-body);
}

.feedback-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: var(--space-10);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.feedback-form-side {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: var(--space-8);
}

.feedback-form-side h2 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-2);
}

.feedback-form-side p {
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
}

.feedback-reviews-side {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.feedback-reviews-side h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-2);
}

/* Star Rating */
.star-rating {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.star-rating-input {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--border-color);
  transition: all var(--transition-base);
  background: none;
  border: none;
  padding: 0;
}

.star-rating-input:hover,
.star-rating-input.active {
  color: var(--accent);
  transform: scale(1.15);
}

.star-rating-input svg {
  width: 28px;
  height: 28px;
}

/* Feedback Card */
.feedback-card {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--space-5);
  transition: all var(--transition-base);
}

.feedback-card:hover {
  box-shadow: var(--shadow-sm);
}

.feedback-stars {
  display: flex;
  gap: 2px;
  margin-bottom: var(--space-3);
}

.feedback-stars .star {
  width: 14px;
  height: 14px;
}

.feedback-message {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-3);
}

.feedback-author {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--text-primary);
}

.success-message {
  padding: var(--space-4);
  background: var(--success-light);
  border: 1px solid var(--success);
  border-radius: var(--border-radius-sm);
  color: #047857;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* ============================================================
   23. TOAST NOTIFICATIONS
   ============================================================ */
.toast-container {
  position: fixed;
  top: calc(var(--header-height) + var(--space-4));
  right: var(--space-4);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 400px;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  animation: slideIn 0.3s ease-out;
  pointer-events: all;
  position: relative;
  overflow: hidden;
}

.toast::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
}

.toast.success {
  border-left: 4px solid var(--success);
}

.toast.success::before {
  background: var(--success);
}

.toast.error {
  border-left: 4px solid var(--error);
}

.toast.error::before {
  background: var(--error);
}

.toast.info {
  border-left: 4px solid var(--info);
}

.toast.info::before {
  background: var(--info);
}

.toast.warning {
  border-left: 4px solid var(--warning);
}

.toast.warning::before {
  background: var(--warning);
}

.toast-close {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  cursor: pointer;
  color: var(--text-muted);
  background: none;
  border: none;
  transition: all var(--transition-base);
}

.toast-close:hover {
  background: var(--bg-light);
  color: var(--text-primary);
}

/* ============================================================
   24. MODAL
   ============================================================ */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95) translateY(10px);
  transition: transform var(--transition-base);
}

.modal-overlay.active .modal {
  transform: scale(1) translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--border-color);
}

.modal-header h2,
.modal-header h3 {
  font-size: var(--font-size-xl);
  margin: 0;
}

.modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  cursor: pointer;
  color: var(--text-muted);
  background: none;
  border: none;
  transition: all var(--transition-base);
}

.modal-close:hover {
  background: var(--bg-light);
  color: var(--text-primary);
}

.modal-body {
  padding: var(--space-6);
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border-color);
}

/* ============================================================
   25. TEXT GRADIENT
   ============================================================ */
.text-gradient {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================================
   26. UTILITY CLASSES
   ============================================================ */

/* Text Alignment */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

/* Margins */
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-4); }
.mt-4 { margin-top: var(--space-8); }
.mt-5 { margin-top: var(--space-12); }

.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-4); }
.mb-4 { margin-bottom: var(--space-8); }
.mb-5 { margin-bottom: var(--space-12); }

/* Padding */
.p-1 { padding: var(--space-1); }
.p-2 { padding: var(--space-2); }
.p-3 { padding: var(--space-4); }
.p-4 { padding: var(--space-8); }
.p-5 { padding: var(--space-12); }

/* Display */
.d-flex { display: flex; }
.d-grid { display: grid; }
.d-none { display: none; }
.d-block { display: block; }

/* Flexbox */
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.align-center { align-items: center; }

/* Gap */
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-4); }
.gap-4 { gap: var(--space-8); }

/* Width & Height */
.w-100 { width: 100%; }
.h-100 { height: 100%; }

/* Text Colors */
.text-primary { color: var(--primary) !important; }
.text-accent { color: var(--accent) !important; }
.text-success { color: var(--success) !important; }
.text-error { color: var(--error) !important; }
.text-muted { color: var(--text-muted) !important; }

/* Background */
.bg-glass {
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
}

/* Grid Utilities */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.grid-auto {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-6);
}

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

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-24px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(24px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideOut {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(100%);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.05);
  }
}

@keyframes glow {
  0%, 100% {
    box-shadow: 0 0 5px rgba(var(--primary-rgb), 0.2);
  }
  50% {
    box-shadow: 0 0 20px rgba(var(--primary-rgb), 0.4), 0 0 40px rgba(var(--primary-rgb), 0.1);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  33% {
    transform: translateY(-15px) rotate(2deg);
  }
  66% {
    transform: translateY(8px) rotate(-1deg);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes ripple {
  0% {
    transform: scale(0);
    opacity: 1;
  }
  100% {
    transform: scale(4);
    opacity: 0;
  }
}

@keyframes checkmark {
  0% {
    stroke-dashoffset: 100;
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    stroke-dashoffset: 0;
    opacity: 1;
  }
}

/* Fade In Animation Class */
.fade-in {
  animation: fadeInUp 0.6s ease-out both;
}

.fade-in:nth-child(1) { animation-delay: 0.05s; }
.fade-in:nth-child(2) { animation-delay: 0.1s; }
.fade-in:nth-child(3) { animation-delay: 0.15s; }
.fade-in:nth-child(4) { animation-delay: 0.2s; }
.fade-in:nth-child(5) { animation-delay: 0.25s; }
.fade-in:nth-child(6) { animation-delay: 0.3s; }

/* Animate on Scroll */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   28. SCROLLBAR STYLING
   ============================================================ */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-light);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color-hover);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* ============================================================
   29. RESPONSIVE DESIGN
   ============================================================ */

/* <= 1200px */
@media (max-width: 1200px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
  
  .footer-grid .footer-col:nth-child(4) {
    grid-column: 1 / -1;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .dashboard-sidebar {
    width: 220px;
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* <= 1024px — Tablet */
@media (max-width: 1024px) {
  :root {
    --header-height: 64px;
  }

  /* HIDE desktop nav, SHOW hamburger */
  .header-nav {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .btn-book-now {
    display: none;
  }

  /* Quick actions */
  .quick-actions-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Location */
  .location-content {
    grid-template-columns: 1fr;
  }

  /* Membership */
  .membership-grid {
    grid-template-columns: 1fr;
  }

  /* Feedback */
  .feedback-grid {
    grid-template-columns: 1fr;
  }

  /* Dashboard sidebar collapse */
  .dashboard-sidebar {
    position: fixed;
    left: 0;
    top: var(--header-height);
    width: 260px;
    transform: translateX(-100%);
    box-shadow: 4px 0 20px rgba(0,0,0,0.1);
    z-index: var(--z-overlay);
  }

  .dashboard-sidebar.open {
    transform: translateX(0);
  }

  .sidebar-toggle {
    display: flex;
  }

  .dashboard-layout {
    flex-direction: column;
  }

  .section-title {
    font-size: var(--font-size-3xl);
  }

  .doctors-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* <= 768px — Mobile Landscape / Small Tablet */
@media (max-width: 768px) {
  .section {
    padding: var(--space-12) 0;
  }

  .section-sm {
    padding: var(--space-8) 0;
  }

  .container, .container-sm, .container-lg {
    padding: 0 var(--space-4);
  }

  .hero-section {
    min-height: 500px;
    padding: calc(var(--header-height) + var(--space-10)) var(--space-4) var(--space-10);
  }

  .hero-title {
    font-size: clamp(1.75rem, 6vw, 2.5rem);
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .hero-actions .btn {
    width: 100%;
    max-width: 300px;
  }

  /* Quick actions single col */
  .quick-actions-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .quick-action-card {
    padding: var(--space-6);
  }

  /* Stats grid */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
  }

  .stat-number {
    font-size: var(--font-size-3xl);
  }

  /* Doctors grid */
  .doctors-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  /* QR */
  .qr-content {
    flex-direction: column;
    text-align: center;
  }

  .qr-image {
    width: 160px;
    height: 160px;
  }

  /* Testimonials */
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: var(--space-3);
  }

  /* Appointment */
  .step-indicator {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: var(--space-4);
  }

  .doctor-select-grid {
    grid-template-columns: 1fr;
  }

  .time-slots-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Portal */
  .portal-tabs {
    flex-wrap: wrap;
  }

  .prescription-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Dashboard */
  .dashboard-stats {
    grid-template-columns: 1fr 1fr;
  }

  .data-table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  /* Grid utilities */
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }

  .grid-4 {
    grid-template-columns: 1fr;
  }

  /* Page header */
  .page-header {
    padding: calc(var(--header-height) + var(--space-8)) var(--space-4) var(--space-8);
  }

  .page-header-content h1 {
    font-size: var(--font-size-2xl);
  }

  /* Section heading */
  .section-title {
    font-size: var(--font-size-2xl);
  }

  /* Modal */
  .modal {
    max-width: calc(100vw - var(--space-8));
    margin: var(--space-4);
  }

  /* Toast */
  .toast-container {
    left: var(--space-4);
    right: var(--space-4);
    max-width: none;
  }
}

/* <= 480px — Small Mobile */
@media (max-width: 480px) {
  :root {
    --header-height: 60px;
  }

  body {
    font-size: 14px;
  }

  .header-container {
    padding: 0 var(--space-4);
  }

  .logo-name {
    font-size: var(--font-size-lg);
  }

  .logo-icon {
    width: 36px;
    height: 36px;
  }

  .logo-lucide-icon {
    width: 20px;
    height: 20px;
  }

  .hero-section {
    min-height: 420px;
  }

  .hero-title {
    font-size: 1.75rem;
  }

  .hero-subtitle {
    font-size: var(--font-size-sm);
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
  }

  .stat-card {
    padding: var(--space-4);
  }

  .stat-number {
    font-size: var(--font-size-2xl);
  }

  .doctor-timings {
    flex-direction: column;
    gap: var(--space-2);
  }

  .time-slots-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .step-indicator .step-label {
    font-size: 10px;
  }

  .step-number {
    width: 32px;
    height: 32px;
    font-size: var(--font-size-xs);
  }

  .portal-tabs {
    flex-direction: column;
  }

  .portal-tab {
    width: 100%;
  }

  .prescription-grid {
    grid-template-columns: 1fr;
  }

  .dashboard-stats {
    grid-template-columns: 1fr;
  }

  .membership-card-preview {
    padding: var(--space-5);
  }

  .membership-card-name {
    font-size: var(--font-size-lg);
  }

  .quick-action-icon {
    width: 52px;
    height: 52px;
  }

  .glass-card {
    padding: var(--space-5);
  }

  .feedback-grid {
    gap: var(--space-6);
  }

  .notification-panel {
    width: calc(100vw - var(--space-8));
    right: calc(-1 * var(--space-4));
  }

  .btn-lg {
    padding: var(--space-3) var(--space-6);
    font-size: var(--font-size-base);
  }

  .appointment-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .modal-header {
    padding: var(--space-4);
  }

  .modal-body {
    padding: var(--space-4);
  }

  .modal-footer {
    padding: var(--space-3) var(--space-4);
    flex-direction: column;
  }

  .modal-footer .btn {
    width: 100%;
  }
}

/* ============================================================
   30. PRINT STYLES
   ============================================================ */
@media print {
  .site-header,
  .site-footer,
  .mobile-menu-toggle,
  .mobile-nav-overlay,
  .toast-container,
  .btn-book-now,
  .hero-decorative,
  .sidebar-toggle {
    display: none !important;
  }

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

  .hero-section {
    background: none !important;
    color: #000 !important;
    min-height: auto;
    padding: 20pt 0;
  }

  .hero-title,
  .hero-subtitle {
    color: #000 !important;
  }

  .page-header {
    background: none !important;
    padding: 10pt 0;
  }

  .page-header-content h1,
  .page-header-content p {
    color: #000 !important;
  }

  .card,
  .glass-card,
  .stat-card,
  .doctor-card,
  .quick-action-card {
    box-shadow: none !important;
    border: 1px solid #ccc;
    break-inside: avoid;
  }

  .section {
    padding: 15pt 0;
  }

  a { color: #000; }
  a::after { content: ' (' attr(href) ')'; font-size: 10pt; color: #666; }
}

/* ============================================================
   31. REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .floating-circle {
    animation: none !important;
  }

  .animate-on-scroll {
    opacity: 1;
    transform: none;
  }
}

/* ============================================================
   32. FOCUS VISIBLE (Accessibility)
   ============================================================ */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 2px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ============================================================
   33. BODY PADDING FOR FIXED HEADER
   ============================================================ */
body {
  padding-top: var(--header-height);
}

/* Pages with hero section don't need extra body padding
   because hero has its own top padding */
body.has-hero {
  padding-top: 0;
}

/* ============================================================
   34. MISCELLANEOUS / COMPONENT HELPERS
   ============================================================ */

/* Loading skeleton shimmer effect */
.skeleton {
  background: linear-gradient(90deg, var(--bg-light) 25%, var(--border-color) 50%, var(--bg-light) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--border-radius-sm);
}

/* Visually hidden (accessibility) */
.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;
}

/* Divider */
.divider {
  height: 1px;
  background: var(--border-color);
  margin: var(--space-6) 0;
}

/* Badge utility */
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: var(--border-radius-full);
  background: var(--primary-50);
  color: var(--primary);
}

/* Avatar */
.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-50), var(--info-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-weight: 700;
  font-size: var(--font-size-sm);
  overflow: hidden;
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Pill tabs */
.pill-tabs {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-1);
  background: var(--bg-light);
  border-radius: var(--border-radius-full);
  width: fit-content;
}

.pill-tab {
  padding: var(--space-2) var(--space-5);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-muted);
  border-radius: var(--border-radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  border: none;
  background: none;
}

.pill-tab:hover {
  color: var(--text-secondary);
}

.pill-tab.active {
  background: var(--bg-white);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: var(--space-12) var(--space-6);
  color: var(--text-muted);
}

.empty-state svg {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  opacity: 0.4;
}

.empty-state h3 {
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

.empty-state p {
  max-width: 400px;
  margin: 0 auto;
}

/* Truncate text */
.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Tooltip (simple CSS) */
[data-tooltip] {
  position: relative;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%) scale(0.95);
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: 500;
  color: var(--text-on-primary);
  background: var(--text-primary);
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  pointer-events: none;
  z-index: var(--z-dropdown);
}

[data-tooltip]:hover::after {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) scale(1);
}