/* ==========================================================================
   TRUSOF HEALTH - Design System & 3D Interactive Stylesheet
   Brand Colors: Royal Blue (#1A6BFF), Medical Teal (#00C9B1), Accent Gold (#FF9F1C)
   Typography: 'Sora', 'Outfit', sans-serif
   Optimized for ultra-fast 2G loading with GPU-accelerated 3D micro-animations
   Helpline: 8920990610
   ========================================================================== */

:root {
  --primary: #1A6BFF;
  --primary-dark: #0D4CD3;
  --primary-darker: #093394;
  --primary-light: #4D8DFF;
  --primary-subtle: #EFF6FF;
  --primary-glow: rgba(26, 107, 255, 0.25);

  --secondary: #00C9B1;
  --secondary-dark: #009684;
  --secondary-light: #33D4C1;
  --secondary-subtle: #E6FBF8;

  --accent-orange: #FF9F1C;
  --accent-red: #FF4757;
  --accent-green: #2ED573;

  --navy: #0F172A;
  --text-primary: #1E293B;
  --text-secondary: #475569;
  --text-muted: #64748B;
  --text-light: #94A3B8;

  --bg-main: #F8FAFC;
  --bg-card: #FFFFFF;
  --border-light: #E2E8F0;
  --border-subtle: #F1F5F9;

  --shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 6px 12px -2px rgba(15, 23, 42, 0.08), 0 3px 6px -3px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 12px 24px -4px rgba(26, 107, 255, 0.12), 0 6px 12px -6px rgba(0, 0, 0, 0.04);
  --shadow-3d: 0 14px 28px rgba(26, 107, 255, 0.15), 0 6px 10px rgba(0, 0, 0, 0.06);
  --shadow-glow: 0 0 25px rgba(26, 107, 255, 0.35);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --font-family: 'Sora', 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  font-family: var(--font-family);
  font-size: 16px;
  color: var(--text-primary);
  background-color: var(--bg-main);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

body {
  line-height: 1.5;
  overflow-x: hidden;
  padding-bottom: 76px; /* Room for mobile sticky dock */
}

@media (min-width: 992px) {
  body {
    padding-bottom: 0;
  }
}

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

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

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

/* Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

/* Top Location & Notification Bar */
.top-notice-bar {
  background: linear-gradient(90deg, #093394 0%, #1A6BFF 50%, #00C9B1 100%);
  color: #FFFFFF;
  font-size: 0.825rem;
  padding: 0.45rem 0;
}

.top-notice-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.top-pills {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.top-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(255, 255, 255, 0.16);
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

.live-pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #34D399;
  box-shadow: 0 0 8px #34D399;
  animation: pulseDot 1.8s infinite;
}

@keyframes pulseDot {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.7; }
}

.top-phone-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #FFFFFF;
  font-weight: 700;
}

.top-phone-link:hover {
  text-decoration: underline;
}

/* Site Main Header */
.main-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
  gap: 1.25rem;
}

.brand-logo-area {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-3d-emblem {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #1A6BFF 0%, #00C9B1 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  box-shadow: 0 6px 14px rgba(26, 107, 255, 0.3);
  transform: perspective(600px) rotateY(-8deg);
  transition: var(--transition);
}

.brand-logo-area:hover .brand-3d-emblem {
  transform: perspective(600px) rotateY(0deg) scale(1.05);
}

.brand-title-wrap h1 {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--navy);
  line-height: 1.1;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.brand-title-wrap h1 span {
  color: var(--primary);
}

.brand-title-wrap p {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* Header Search Input */
.header-search-bar {
  flex: 1;
  max-width: 440px;
  position: relative;
  display: none;
}

@media (min-width: 768px) {
  .header-search-bar {
    display: block;
  }
}

.header-search-bar input {
  width: 100%;
  padding: 0.65rem 1rem 0.65rem 2.5rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-light);
  background: #F1F5F9;
  font-size: 0.85rem;
  outline: none;
  transition: var(--transition);
}

.header-search-bar input:focus {
  background: #FFFFFF;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26, 107, 255, 0.15);
}

.header-search-bar svg {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

/* Header Action Controls */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.city-select-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.85rem;
  background: #F8FAFC;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
}

.cart-icon-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: #EFF6FF;
  color: var(--primary);
  border: 1px solid rgba(26, 107, 255, 0.2);
  cursor: pointer;
  transition: var(--transition);
}

.cart-icon-btn:hover {
  background: var(--primary);
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(26, 107, 255, 0.3);
}

.cart-badge-count {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--accent-red);
  color: #FFFFFF;
  font-size: 0.68rem;
  font-weight: 800;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 5px rgba(255, 71, 87, 0.4);
}

.btn-header-install {
  display: none;
  align-items: center;
  gap: 0.4rem;
  background: #F1F5F9;
  color: var(--text-primary);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.55rem 0.95rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-light);
  cursor: pointer;
  transition: var(--transition);
}

.btn-header-install:hover {
  background: #EFF6FF;
  color: var(--primary);
  border-color: var(--primary);
}

/* Hero 3D Banners Section */
.hero-slider-section {
  padding: 1.5rem 0 2rem;
  position: relative;
}

.slider-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 16 / 6.5;
  min-height: 200px;
  background: #E2E8F0;
}

@media (max-width: 768px) {
  .slider-wrapper {
    aspect-ratio: 16 / 9;
  }
}

.slide-item {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.6s ease-in-out;
  display: flex;
  align-items: center;
}

.slide-item.active {
  opacity: 1;
}

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

.slider-dots {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.5rem;
  z-index: 10;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: var(--transition);
}

.slider-dot.active {
  width: 24px;
  border-radius: var(--radius-full);
  background: #FFFFFF;
}

/* 3D Core Navigation Cards (Book Lab Test, Health Packages) */
.hero-nav-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

@media (min-width: 640px) {
  .hero-nav-cards-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .hero-nav-cards-grid {
    grid-template-columns: 1.1fr 1.1fr 0.9fr;
  }
}

.hero-3d-card {
  position: relative;
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
  transform: perspective(800px) translateZ(0);
}

.hero-3d-card:hover {
  transform: perspective(800px) translateY(-5px) scale(1.01);
  box-shadow: var(--shadow-3d);
  border-color: var(--primary-light);
}

.hero-3d-card.card-blue {
  background: linear-gradient(135deg, #1A6BFF 0%, #0D4CD3 100%);
  color: #FFFFFF;
}

.hero-3d-card.card-teal {
  background: linear-gradient(135deg, #00C9B1 0%, #009684 100%);
  color: #FFFFFF;
}

.hero-3d-card.card-orange {
  background: linear-gradient(135deg, #FF9F1C 0%, #E67E22 100%);
  color: #FFFFFF;
}

.card-tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(8px);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  width: fit-content;
  margin-bottom: 0.85rem;
}

.hero-3d-card h3 {
  font-size: 1.45rem;
  font-weight: 800;
  line-height: 1.2;
}

.hero-3d-card p {
  font-size: 0.85rem;
  opacity: 0.9;
  margin-top: 0.35rem;
}

.card-footer-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1.5rem;
  font-weight: 700;
  font-size: 0.9rem;
}

.card-footer-action .action-arrow {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease;
}

.hero-3d-card:hover .action-arrow {
  transform: translateX(4px);
}

/* 3D Floating Action Pills (Upload Prescription, Callback, Doctor Appointment) */
.quick-action-pills-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 2rem 0;
}

@media (max-width: 640px) {
  .quick-action-pills-row {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
}

.action-pill-btn {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: var(--transition);
  transform: translateZ(0);
}

.action-pill-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.action-pill-icon {
  width: 54px;
  height: 54px;
  flex-shrink: 0;
  filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.1));
  transition: transform 0.3s ease;
}

.action-pill-btn:hover .action-pill-icon {
  transform: scale(1.1) rotate(4deg);
}

.action-pill-info h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--navy);
}

.action-pill-info p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* 3D Health Categories Section */
.categories-section {
  padding: 2rem 0 3rem;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 1.5rem;
}

.section-head h2 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.5px;
}

.section-head a, .section-head button {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  background: none;
  border: none;
  cursor: pointer;
}

.section-head a:hover, .section-head button:hover {
  text-decoration: underline;
}

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

@media (min-width: 640px) {
  .categories-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

@media (min-width: 1024px) {
  .categories-grid {
    grid-template-columns: repeat(8, 1fr);
  }
}

.category-tile {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.15rem 0.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  transform: perspective(600px) translateZ(0);
}

.category-tile:hover, .category-tile.active {
  transform: perspective(600px) translateY(-5px) scale(1.04);
  box-shadow: var(--shadow-3d);
  border-color: var(--primary);
  background: #EFF6FF;
}

.category-tile img {
  width: 58px;
  height: 58px;
  object-fit: contain;
  filter: drop-shadow(0 6px 10px rgba(0, 0, 0, 0.08));
  transition: transform 0.3s ease;
}

.category-tile:hover img {
  transform: scale(1.12);
}

.category-tile span {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--navy);
  margin-top: 0.6rem;
}

/* Popular Tests & Packages Section */
.tests-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .tests-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .tests-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.test-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
}

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

.card-top-badges {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.badge-tag {
  background: #EFF6FF;
  color: var(--primary);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
}

.badge-tag.badge-package {
  background: #E6FBF8;
  color: var(--secondary-dark);
}

.badge-tat {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 600;
}

.test-card h4 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1.3;
}

.test-card .test-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 0.35rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.test-meta-points {
  margin: 1rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.meta-point {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.meta-point svg {
  color: var(--secondary);
}

.card-pricing-footer {
  border-top: 1px dashed var(--border-light);
  padding-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.price-box {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
}

.price-current {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--navy);
}

.price-mrp {
  font-size: 0.85rem;
  color: var(--text-light);
  text-decoration: line-through;
}

.price-discount-pill {
  background: #FEF3C7;
  color: #B45309;
  font-size: 0.68rem;
  font-weight: 800;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-full);
}

.btn-add-cart {
  background: var(--primary);
  color: #FFFFFF;
  border: none;
  padding: 0.55rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.825rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.btn-add-cart:hover {
  background: var(--primary-dark);
  box-shadow: 0 4px 12px rgba(26, 107, 255, 0.35);
}

.btn-add-cart.added {
  background: var(--secondary-dark);
}

/* Doctors Section */
.doctors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.doctor-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  display: flex;
  gap: 1.25rem;
  align-items: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

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

.doc-thumb {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-lg);
  object-fit: cover;
  background: #EFF6FF;
  border: 2px solid var(--primary-subtle);
  flex-shrink: 0;
}

.doc-info h5 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--navy);
}

.doc-spec {
  font-size: 0.8rem;
  color: var(--primary);
  font-weight: 700;
}

.doc-deg {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.doc-fee-badge {
  display: inline-block;
  background: #F1F5F9;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--navy);
  margin-top: 0.4rem;
}

/* Patient Reviews Carousel / Cards */
.reviews-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.review-bubble {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.75rem;
}

.review-stars {
  color: #F59E0B;
}

.review-quote {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-style: italic;
  line-height: 1.5;
}

.review-user-info {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  border-top: 1px solid var(--border-subtle);
  padding-top: 0.75rem;
}

.user-avatar-initials {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary-subtle);
  color: var(--primary);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
}

/* Center Details & Cities Footer Area */
.center-info-banner {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  color: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 2.5rem 2rem;
  margin: 3rem 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .center-info-banner {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

.center-info-banner h3 {
  font-size: 1.6rem;
  font-weight: 800;
}

.center-info-banner p {
  font-size: 0.85rem;
  color: #94A3B8;
  margin-top: 0.5rem;
  line-height: 1.6;
}

.cities-pills-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1rem;
}

.city-pill-badge {
  background: rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
}

.center-contact-side {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.center-contact-side .phone-highlight {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--secondary);
}

/* Slide-out Cart Drawer */
.cart-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 1000;
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.cart-drawer-overlay.active {
  display: block;
  opacity: 1;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 440px;
  background: #FFFFFF;
  box-shadow: -10px 0 25px rgba(0, 0, 0, 0.15);
  z-index: 1001;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
}

.cart-drawer.active {
  transform: translateX(0);
}

.cart-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cart-header h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--navy);
}

.cart-close-btn {
  background: #F1F5F9;
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.cart-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.cart-empty-state {
  margin: auto;
  text-align: center;
  color: var(--text-muted);
}

.cart-item-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem;
  background: #F8FAFC;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
}

.cart-item-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--navy);
}

.cart-item-price {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--primary);
}

.btn-remove-item {
  background: none;
  border: none;
  color: var(--text-light);
  cursor: pointer;
  padding: 4px;
}

.btn-remove-item:hover {
  color: var(--accent-red);
}

.cart-footer {
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--border-light);
  background: #F8FAFC;
}

.cart-total-row {
  display: flex;
  justify-content: space-between;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 1rem;
}

.btn-checkout-now {
  width: 100%;
  padding: 0.85rem;
  background: linear-gradient(135deg, #1A6BFF 0%, #0D4CD3 100%);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(26, 107, 255, 0.35);
}

/* Modals (Checkout Form, Prescription Upload, Callback, OTP) */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 1100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
}

.modal-overlay.active {
  display: flex;
}

.modal-dialog {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  max-width: 520px;
  width: 100%;
  padding: 2rem;
  position: relative;
  box-shadow: var(--shadow-3d);
  animation: modalPop 0.25s ease;
  max-height: 90vh;
  overflow-y: auto;
}

@keyframes modalPop {
  from { opacity: 0; transform: scale(0.94); }
  to { opacity: 1; transform: scale(1); }
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: #F1F5F9;
  border: none;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
}

.modal-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--navy);
}

.modal-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
  margin-bottom: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-control {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  color: var(--text-primary);
  background: #FFFFFF;
  outline: none;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26, 107, 255, 0.15);
}

.btn-submit-form {
  width: 100%;
  padding: 0.85rem;
  background: linear-gradient(135deg, #1A6BFF 0%, #00C9B1 100%);
  color: #FFFFFF;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(26, 107, 255, 0.3);
  margin-top: 0.5rem;
}

/* OTP Digits Row */
.otp-digits-row {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin: 1.5rem 0;
}

.otp-box {
  width: 48px;
  height: 52px;
  text-align: center;
  font-size: 1.5rem;
  font-weight: 800;
  border: 2px solid var(--border-light);
  border-radius: var(--radius-md);
  outline: none;
  transition: var(--transition);
}

.otp-box:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26, 107, 255, 0.15);
}

/* Fixed Mobile Bottom Bar */
.mobile-nav-dock {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 64px;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 0 0.5rem;
  z-index: 99;
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.05);
}

@media (min-width: 992px) {
  .mobile-nav-dock {
    display: none;
  }
}

.mob-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  color: var(--text-secondary);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.35rem 0.5rem;
  position: relative;
}

.mob-nav-item svg {
  width: 20px;
  height: 20px;
}

.mob-nav-item.active, .mob-nav-item:hover {
  color: var(--primary);
}

/* PWA Mobile Banner */
.pwa-dock-banner {
  position: fixed;
  bottom: 74px;
  left: 1rem;
  right: 1rem;
  max-width: 420px;
  margin: 0 auto;
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 0.75rem 1rem;
  box-shadow: var(--shadow-3d);
  border: 1px solid rgba(26, 107, 255, 0.3);
  z-index: 98;
  display: none;
  align-items: center;
  justify-content: space-between;
}

.pwa-dock-banner.show {
  display: flex;
}