/* ========================================
   QUICKOBOOK TEST DETAILS PAGE CSS
   Brand Identity Design System
   ======================================== */

:root {
  /* Brand Colors - Match index.html */
  /* Primary Blue: trust elements */
  --primary: #2563EB;
  --primary-dark: #1E40AF;
  --primary-light: #DBEAFE;
  /* Accent: Orange for CTA/discounts */
  --accent: #FF7A00;
  --accent-dark: #E56A00;
  --accent-light: #FFE5D0;

  /* Additional from index.html */
  --light-blue: #cce5f5;
  
  /* Neutral Colors */
  --dark: #0F172A;
  --dark-gray: #334155;
  --gray: #64748B;
  --light-gray: #94A3B8;
  --border: #E2E8F0;
  --bg: #F8FAFC;
  --bg-secondary: #F1F5F9;
  --white: #FFFFFF;
  
  /* Semantic Colors */
  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;
  --info: #3B82F6;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow: 0 1px 3px rgba(15, 23, 42, 0.08), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 6px rgba(15, 23, 42, 0.1);
  --shadow-lg: 0 10px 15px rgba(15, 23, 42, 0.1), 0 4px 6px rgba(15, 23, 42, 0.05);
  --shadow-xl: 0 20px 25px rgba(15, 23, 42, 0.15);
  
  /* Border Radius */
  --radius: 12px;
  --radius-sm: 6px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  
  /* Typography */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro', sans-serif;
  
  /* Transitions */
  --transition: all 0.2s ease;
}

/* ========================================
   RESET & BASE
   ======================================== */

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

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  text-decoration: none;
  color: inherit;
}

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

ul, ol {
  list-style: none;
}

/* ========================================
   HEADER (STICKY)
   ======================================== */

.header {
  background: var(--white);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.875rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--primary);
}

.logo i {
  font-size: 1.5rem;
}

.search-bar {
  flex: 1;
  max-width: 400px;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--bg-secondary);
  padding: 0.625rem 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.search-bar:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.search-bar i {
  color: var(--gray);
}

.search-bar input {
  flex: 1;
  border: none;
  background: none;
  font-size: 0.875rem;
  color: var(--dark);
  outline: none;
}

.search-bar input::placeholder {
  color: var(--light-gray);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.location-btn {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--dark);
  transition: var(--transition);
}

.location-btn:hover {
  background: var(--bg-secondary);
}

.icon-btn {
  position: relative;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--dark-gray);
  transition: var(--transition);
}

.icon-btn:hover {
  background: var(--bg-secondary);
}

.icon-btn .badge {
  position: absolute;
  top: 2px;
  right: 2px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  background: var(--accent);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-btn {
  padding: 0.5rem 1rem;
  background: var(--primary);
  color: var(--white);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.login-btn:hover {
  background: var(--primary-dark);
}

/* ========================================
   BREADCRUMB
   ======================================== */

.breadcrumb {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--gray);
  overflow-x: auto;
  white-space: nowrap;
}

.breadcrumb a {
  color: var(--gray);
  transition: var(--transition);
}

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

.breadcrumb i {
  font-size: 0.5rem;
  color: var(--light-gray);
}

.breadcrumb span {
  color: var(--dark);
  font-weight: 500;
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem 2rem;
}

.hero-card {
  /* Light sky blue theme */
  background: linear-gradient(135deg, #E0F2FE 0%, #7DD3FC 100%);
  border-radius: 24px;
  /* Height: 360-400px */
  min-height: 380px;
  /* Padding: 48px */
  padding: 3rem;
  /* Two-column layout */
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  position: relative;
  overflow: hidden;
}

/* Soft abstract blue shapes */
.hero-card::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -15%;
  width: 50%;
  height: 150%;
  background: radial-gradient(ellipse, rgba(56,189,248,0.4) 0%, transparent 70%);
  pointer-events: none;
}

/* Subtle pattern - minimal */
.hero-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  background: linear-gradient(90deg, transparent 0%, rgba(45,156,219,0.03) 100%);
  pointer-events: none;
}

.hero-card::after {
  display: none;
}

/* Hero Content - Left Column */
.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  z-index: 2;
}

/* Badges Row - NO WRAP */
.badges-row {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
  overflow: hidden;
}

/* Light blue discount badge: 13% OFF */
.discount-badge {
  background: #DBEAFE;
  color: #2563EB;
  padding: 0.375rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  display: inline-block;
}

/* BEST SELLER badge - lighter orange */
.best-seller-badge {
  background: #FF9933;
  color: var(--white);
  padding: 0.375rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}

.best-seller-badge i {
  margin-right: 0.25rem;
}

/* Title - Large font, Bold, dark */
.hero-content h1 {
  font-size: 2.25rem;
  font-weight: 800;
  color: #fcfdfd;
  line-height: 1.2;
  margin-bottom: 1.25rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Subtitle - soft dark gray */
.hero-subtitle {
  color: #334155;
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
}

/* Price and CTA Row - Same Line */
.price-cta-row {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

/* Price Section - NO WRAP */
.price-section {
  display: flex;
  align-items: baseline;
  flex-wrap: nowrap;
  gap: 0.75rem;
  white-space: nowrap;
}

/* Old price: right side (500) */
.price-section .original-price {
  font-size: 1rem;
  color: #64748B;
  text-decoration: line-through;
}

/* New price: left side (325) */
.price-section .current-price {
  font-size: 2rem;
  font-weight: 800;
  color: #0F172A;
}

/* CTA Buttons - NO WRAP */
.CTA-buttons {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.75rem;
}

/* Primary button: Add to Cart - White */
.btn-primary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: #FFFFFF;
  color: #FF7A00;
  padding: 0.875rem 1.5rem;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 700;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.btn-primary:hover {
  background: #F8F8F8;
  transform: scale(1.03);
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 6px 20px rgba(255,122,0,0.4);
}

/* Secondary button: Add to Cart - transparent/glass style with light blue tint */
.btn-secondary {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: #FFFFFF;
  color: #2563EB;
  padding: 0.875rem 1.5rem;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  border: 1px solid #2563EB;
  transition: var(--transition);
}

.btn-secondary:hover {
  background: #F0F9FF;
  transform: translateY(-2px);
}

/* Trust Info Card - White card */
.trust-info-card {
  background: var(--white);
  border-radius: 12px;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: nowrap;
  overflow-x: auto;
  white-space: nowrap;
  padding: 1rem;
  margin-top: auto;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.trust-info-card::-webkit-scrollbar {
  display: none;
}

.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  white-space: nowrap;
  flex-shrink: 0;
}

.trust-item i {
  color: #2563EB;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.trust-item span {
  color: #334155;
  font-size: 0.85rem;
  font-weight: 500;
  white-space: nowrap;
  line-height: 1;
}

/* Offer Strip - STRICT NO WRAP */
.offer-strip {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: nowrap;
  overflow-x: auto;
  white-space: nowrap;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(255,255,255,0.15);
}

.offer-strip::-webkit-scrollbar {
  display: none;
}

.offer-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  white-space: nowrap;
  flex-shrink: 0;
}

.offer-item i {
  color: #2563EB;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.offer-code {
  color: #0F172A;
  font-size: 0.85rem;
  font-weight: 700;
  white-space: nowrap;
}

.offer-sub {
  color: #334155;
  font-size: 0.8rem;
  white-space: nowrap;
  line-height: 1;
}


.offer-divider {
  width: 1px;
  height: 20px;
  background: #CBD5E1;
  flex-shrink: 0;
}

/* Hero Right Graphic - Circular illustration */
.hero-right {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-graphic {
  position: relative;
  width: 240px;
  height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Light gray / white background circle with subtle glow */
.graphic-circle {
  width: 160px;
  height: 160px;
  background: rgba(255,255,255,0.95);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: var(--primary);
  box-shadow: 0 8px 30px rgba(0,0,0,0.15), 0 0 60px rgba(47,91,255,0.2);
  animation: float 3s ease-in-out infinite;
  position: relative;
  z-index: 2;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* Subtle glow effect */
.graphic-glow {
  position: absolute;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(255,255,255,0.4) 0%, transparent 70%);
  border-radius: 50%;
  animation: glow-pulse 2.5s ease-in-out infinite;
}

@keyframes glow-pulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.1); opacity: 0.3; }
}


/* Floating dots / orbit elements for modern feel */
.graphic-dots {
  position: absolute;
  width: 100%;
  height: 100%;
}

.graphic-dots span {
  position: absolute;
  width: 10px;
  height: 10px;
  background: rgba(45,156,219,0.5);
  border-radius: 50%;
  animation: dot-float 3s ease-in-out infinite;
}

.graphic-dots span:nth-child(1) {
  top: 10%;
  left: 15%;
  animation-delay: 0s;
}

.graphic-dots span:nth-child(2) {
  top: 50%;
  right: 5%;
  animation-delay: 0.5s;
}

.graphic-dots span:nth-child(3) {
  bottom: 15%;
  right: 20%;
  animation-delay: 1s;
}

.graphic-dots span:nth-child(4) {
  bottom: 30%;
  left: 10%;
  animation-delay: 1.5s;
}

@keyframes dot-float {
  0%, 100% { opacity: 0.4; transform: translateY(0); }
  50% { opacity: 0.9; transform: translateY(-6px); }
}

/* ========================================
   QUICK INFO STRIP
   ======================================== */

.quick-info {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.info-card {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  background: var(--white);
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.info-card i {
  font-size: 1.5rem;
  color: var(--primary);
}

.info-card strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--dark);
}

.info-card span {
  font-size: 0.8rem;
  color: var(--gray);
}

/* ========================================
   STICKY TABS
   ======================================== */

.sticky-tabs {
  background: var(--white);
  position: sticky;
  top: 60px;
  z-index: 100;
  box-shadow: var(--shadow);
}

.tabs-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  overflow-x: auto;
  gap: 0.5rem;
}

.sticky-tabs .tab {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.75rem 1rem;
  background: transparent;
  color: var(--gray);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: var(--transition);
}

.sticky-tabs .tab:hover {
  background: var(--bg-secondary);
  color: var(--dark);
}

.sticky-tabs .tab.active {
  background: var(--primary);
  color: var(--white);
}

.sticky-tabs .tab i {
  font-size: 0.875rem;
}

/* ========================================
   CONTENT SECTION
   ======================================== */

.content-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem;
}

.content-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 1.5rem;
}

.main-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

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

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

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Content Card */
.content-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.content-card h2 {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 1rem;
}

.content-card h2 i {
  color: var(--primary);
}

.content-card .description {
  color: var(--dark-gray);
  line-height: 1.75;
  margin-bottom: 1.25rem;
}

/* Highlight Box */
.highlight-box {
  background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  border-left: 3px solid var(--primary);
}

.highlight-box h4 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.highlight-box ul {
  list-style: none;
}

.highlight-box li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0;
  color: var(--dark-gray);
}

.highlight-box li::before {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  color: var(--success);
  font-size: 0.75rem;
}

/* ========================================
   TESTS ACCORDION
   ======================================== */

.tests-accordion {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.test-group {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.test-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--bg-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.test-header:hover {
  background: var(--bg);
}

.test-header i:first-child {
  width: 32px;
  height: 32px;
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
}

.test-header span:first-of-type {
  flex: 1;
  font-weight: 600;
  color: var(--dark);
}

.test-header .test-count {
  font-size: 0.8rem;
  color: var(--primary);
  font-weight: 600;
  background: rgba(37,99,235,0.1);
  padding: 0.25rem 0.5rem;
  border-radius: 20px;
}

.test-header > i:last-child {
  color: var(--gray);
  transition: transform 0.3s ease;
}

.test-group.active .test-header > i:last-child {
  transform: rotate(180deg);
}

.test-body {
  display: none;
  padding: 1rem;
  background: var(--white);
}

.test-group.active .test-body {
  display: block;
}

.test-body ul {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

.test-body li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--dark-gray);
}

.test-body li::before {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  color: var(--success);
  font-size: 0.625rem;
}

/* ========================================
   PREP CARDS
   ======================================== */

.prep-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.prep-item {
  display: flex;
  gap: 1rem;
  padding: 1rem;
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
}

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

.prep-text strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 0.25rem;
}

.prep-text p {
  font-size: 0.8rem;
  color: var(--gray);
}

/* ========================================
   BENEFITS GRID
   ======================================== */

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.benefit-card {
  padding: 1.25rem;
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  text-align: center;
  transition: var(--transition);
}

.benefit-card:hover {
  background: #EFF6FF;
  transform: translateY(-2px);
}

.benefit-card i {
  font-size: 1.75rem;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.benefit-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 0.375rem;
}

.benefit-card p {
  font-size: 0.8rem;
  color: var(--gray);
}

/* ========================================
   REVIEWS
   ======================================== */

.reviews-summary {
  padding: 1.5rem;
  background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 100%);
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
  display: flex;
  justify-content: center;
}

.rating-big {
  text-align: center;
}

.rating-big .score {
  display: block;
  font-size: 3rem;
  font-weight: 800;
  color: var(--dark);
}

.rating-big .stars {
  margin-bottom: 0.25rem;
}

.rating-big .stars i {
  color: #FBBF24;
  font-size: 1.25rem;
}

.rating-big span {
  font-size: 0.9rem;
  color: var(--gray);
}

.reviews-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.review-card {
  padding: 1.25rem;
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
}

.review-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.reviewer {
  font-weight: 600;
  color: var(--dark);
}

.verified {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  color: var(--success);
  font-weight: 500;
}

.review-rating {
  margin-bottom: 0.5rem;
}

.review-rating i {
  color: #FBBF24;
  font-size: 0.8rem;
}

.review-text {
  font-size: 0.875rem;
  color: var(--dark-gray);
  line-height: 1.6;
}

/* ========================================
   FAQ ACCORDION
   ======================================== */

.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  cursor: pointer;
  font-weight: 600;
  color: var(--dark);
  transition: var(--transition);
}

.faq-question:hover {
  background: var(--bg-secondary);
}

.faq-question i {
  color: var(--gray);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  padding: 0 1rem 1rem;
  color: var(--dark-gray);
  font-size: 0.9rem;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  display: block;
}

/* ========================================
   SIDEBAR - BOOKING CARD
   ======================================== */

.booking-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: sticky;
  top: 120px;
  height: fit-content;
}

.booking-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
}

.booking-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 1rem;
}

.price-summary {
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  padding: 1rem;
  margin-bottom: 1rem;
}

.price-summary .row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.375rem;
  font-size: 0.9rem;
  color: var(--gray);
}

.price-summary .strike {
  text-decoration: line-through;
}

.price-summary .save {
  color: var(--success);
  font-weight: 600;
}

.price-summary .total {
  border-top: 1px dashed var(--border);
  padding-top: 0.5rem;
  margin-top: 0.5rem;
  font-weight: 700;
  font-size: 1rem;
  color: var(--dark);
}

.price-summary .total span:last-child {
  font-size: 1.25rem;
  color: var(--primary);
}

.location-select,
.date-select {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 0.75rem;
}

.location-select i,
.date-select i {
  color: var(--primary);
}

.location-select select,
.date-select input {
  flex: 1;
  border: none;
  background: none;
  font-size: 0.9rem;
  color: var(--dark);
  outline: none;
  cursor: pointer;
}

.btn-primary.full {
  width: 100%;
}

.reassurance {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.reassurance p {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8rem;
  color: var(--gray);
  padding: 0.25rem 0;
}

.reassurance i {
  color: var(--success);
}

/* Details Card */
.details-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
}

.details-card h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 0.75rem;
}

.details-card table {
  width: 100%;
}

.details-card tr {
  border-bottom: 1px solid var(--border);
}

.details-card tr:last-child {
  border-bottom: none;
}

.details-card td {
  padding: 0.5rem 0;
  font-size: 0.85rem;
}

.details-card td:first-child {
  color: var(--gray);
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.details-card td:first-child i {
  color: var(--primary);
  font-size: 0.75rem;
}

.details-card td:last-child {
  text-align: right;
  font-weight: 500;
  color: var(--dark);
}

/* ========================================
   MOBILE BOTTOM CTA
   ======================================== */

.mobile-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--white);
  padding: 0.875rem 1.5rem;
  box-shadow: 0 -4px 12px rgba(0,0,0,0.1);
  z-index: 1000;
  justify-content: space-between;
  align-items: center;
}

.mobile-price {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.mobile-price .label {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dark);
}

.mobile-price .strike {
  font-size: 0.9rem;
  color: var(--gray);
  text-decoration: line-through;
}

.mobile-cta .btn-primary {
  padding: 0.75rem 1.5rem;
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
  background: var(--dark);
  color: var(--white);
  margin-top: 3rem;
}

.footer-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 1.5rem 2rem;
  display: grid;
  grid-template-columns: 1.5fr 2.5fr;
  gap: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand .brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.footer-brand .brand i {
  color: var(--primary-light);
}

.footer-brand p {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.contact-info a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary-light);
  font-weight: 600;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.footer-links h4 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
  color: rgba(255,255,255,0.5);
}

.footer-links a {
  display: block;
  color: rgba(255,255,255,0.7);
  padding: 0.375rem 0;
  font-size: 0.875rem;
  transition: color 0.2s;
}

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

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: rgba(255,255,255,0.5);
  font-size: 0.85rem;
}

.social {
  display: flex;
  gap: 1rem;
}

.social a {
  width: 32px;
  height: 32px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  transition: var(--transition);
}

.social a:hover {
  background: var(--primary);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 1024px) {
  .content-grid {
    grid-template-columns: 1fr;
  }
  
  .booking-sidebar {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }
  
  .quick-info {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .header-inner {
    flex-wrap: wrap;
    gap: 0.75rem;
  }
  
  .search-bar {
    order: 3;
    max-width: 100%;
    flex-basis: 100%;
  }
  
  .login-btn span {
    display: none;
  }
  
  /* Stack layout vertically */
  .hero-card {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 2rem 1.5rem;
    text-align: left;
  }

  /* Illustration moves below content */
  .hero-right {
    order: 10;
    margin-top: 1rem;
  }
  
  .hero-content h1 {
    font-size: 1.75rem;
  }
  
  .price-section .current-price {
    font-size: 2rem;
  }
  
  /* Test Parameters List */
  .tests-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
  }
  
  .test-param-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
    font-size: 0.9rem;
    color: var(--dark-gray);
  }
  
  .test-param-item i {
    color: var(--success);
    font-size: 0.75rem;
  }
  
  /* Buttons full-width */
  .CTA-buttons {
    flex-direction: column;
    gap: 0.75rem;
  }
  
  .btn-primary,
  .btn-secondary {
    width: 100%;
    justify-content: center;
  }
  
  /* Trust card becomes horizontal scroll */
  .trust-info-card {
    grid-template-columns: repeat(4, 1fr);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    margin-top: 1.5rem;
  }
  
  .trust-info-card::-webkit-scrollbar {
    display: none;
  }
  
  .price-block,
  .CTA-buttons,
  .trust-badges {
    justify-content: flex-start;
  }
  
  .quick-info {
    grid-template-columns: 1fr;
  }
  
  .booking-sidebar {
    grid-template-columns: 1fr;
    padding-bottom: 80px;
  }
  
  .mobile-cta {
    display: flex;
  }
  
  .prep-cards {
    grid-template-columns: 1fr;
  }
  
  .test-body ul {
    grid-template-columns: 1fr;
  }
  
  .benefits-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-main {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-card {
    padding: 1.5rem 1rem;
    border-radius: 16px;
  }
  
  .hero-content h1 {
    font-size: 1.5rem;
  }
  
  .hero-subtitle {
    font-size: 0.95rem;
  }
  
  .price-section .original-price {
    font-size: 1rem;
  }
  
  .price-section .current-price {
    font-size: 1.75rem;
  }
  
  .badges-row {
    gap: 0.5rem;
  }
  
  .discount-badge,
  .best-seller-badge {
    font-size: 0.7rem;
    padding: 0.3rem 0.6rem;
  }
  
  .hero-right {
    display: none;
  }
  
  .trust-info-card {
    padding: 1rem;
    gap: 0.5rem;
  }
  
  .trust-item span {
    font-size: 0.75rem;
  }

  /* Parameters grid: 2 columns on small mobile */
  .tests-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ========================================
   NOTIFICATION TOAST
   ======================================== */

.notification-toast {
  position: fixed;
  top: 80px;
  right: 1rem;
  background: var(--white);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  font-size: 0.9rem;
  z-index: 2000;
  opacity: 0;
  transform: translateX(100%);
  transition: all 0.3s ease;
}

.notification-toast.show {
  opacity: 1;
  transform: translateX(0);
}

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

.notification-toast.success i {
  color: var(--success);
}

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

.notification-toast.warning i {
  color: var(--warning);
}

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

.notification-toast.error i {
  color: var(--danger);
}