/* Medlabs Clinical Diagnostics - Core Application Styles */

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-color);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1.25;
}

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

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

/* --- Core Layout Containers --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 48px;
}

.section-title h2 {
  font-size: 2.5rem;
  position: relative;
  display: inline-block;
  padding-bottom: 12px;
  margin-bottom: 8px;
}

.section-title h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background-color: var(--secondary-color);
  border-radius: var(--radius-full);
}

.section-title p {
  color: var(--text-light);
  font-size: 1.1rem;
}

/* --- Universal Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
  gap: 8px;
}

.btn-primary {
  background-color: var(--primary-color);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(0, 75, 135, 0.2);
}

.btn-primary:hover {
  background-color: #003662;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 75, 135, 0.3);
}

.btn-secondary {
  background-color: var(--secondary-color);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(228, 0, 70, 0.2);
}

.btn-secondary:hover {
  background-color: #b70034;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(228, 0, 70, 0.3);
}

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

.btn-outline:hover {
  background-color: var(--primary-color);
  color: #ffffff;
}

/* --- Sticky Modern Navigation --- */
header.main-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-color);
  padding: 16px 0;
  transition: var(--transition-fast);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo a {
  display: flex;
  align-items: center;
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary-color);
}

.logo span {
  color: var(--secondary-color);
}

/* Modern Centered Live Search Box */
.header-search {
  flex: 1;
  max-width: 480px;
  position: relative;
}

.search-box-container {
  display: flex;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
}

.search-box-container:focus-within {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(0, 75, 135, 0.15);
}

.search-input {
  width: 100%;
  border: none;
  outline: none;
  padding: 12px 20px;
  font-size: 0.95rem;
}

.search-btn {
  background: var(--primary-color);
  border: none;
  color: #ffffff;
  padding: 0 20px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.search-btn:hover {
  background: #003662;
}

/* Suggestions Box */
.search-suggestions {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background: #ffffff;
  border-radius: var(--radius-md);
  margin-top: 8px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  max-height: 350px;
  overflow-y: auto;
  z-index: 1100;
  display: none;
}

.suggestion-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  transition: var(--transition-fast);
}

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

.suggestion-item:hover {
  background-color: rgba(var(--primary-rgb), 0.03);
}

.suggestion-info h5 {
  font-size: 0.95rem;
  color: var(--text-dark);
  font-weight: 600;
}

.suggestion-info span {
  font-size: 0.8rem;
  color: var(--text-light);
}

.suggestion-price {
  color: var(--secondary-color);
  font-weight: 700;
  font-size: 0.95rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  font-weight: 500;
  color: var(--text-light);
}

.nav-links a:hover, .nav-links a.active {
  color: var(--primary-color);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Cart Icon Badge */
.cart-icon-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background-color: rgba(var(--primary-rgb), 0.05);
  color: var(--primary-color);
  transition: var(--transition-fast);
}

.cart-icon-btn:hover {
  background-color: var(--primary-color);
  color: #ffffff;
}

.cart-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  background-color: var(--secondary-color);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  min-width: 20px;
  height: 20px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  border: 2px solid #ffffff;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--primary-color);
}

/* --- Dynamic Hero Media Slider Section --- */
.hero-slider-container {
  position: relative;
  width: 100%;
  height: 520px;
  overflow: hidden;
  background: #000;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  z-index: 1;
  transition: opacity 0.8s ease-in-out;
}

.hero-slide.active {
  opacity: 1;
  z-index: 2;
}

.hero-media-wrapper {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}

.hero-media-wrapper img, .hero-media-wrapper video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(0, 48, 87, 0.85) 0%, rgba(0, 48, 87, 0.4) 60%, rgba(0, 0, 0, 0.1) 100%);
  top: 0;
  left: 0;
  z-index: 3;
}

.hero-content {
  position: relative;
  z-index: 4;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 650px;
  color: #ffffff;
  padding-left: 20px;
}

.hero-content h1 {
  font-size: 3.5rem;
  color: #ffffff;
  margin-bottom: 16px;
  animation: fadeInUp 0.8s ease var(--transition-elastic);
}

.hero-content p {
  font-size: 1.25rem;
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.9);
  animation: fadeInUp 0.8s ease 0.15s var(--transition-elastic);
}

.hero-content .hero-buttons {
  animation: fadeInUp 0.8s ease 0.3s var(--transition-elastic);
}

/* Slider Controls */
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: var(--transition-fast);
}

.slider-arrow:hover {
  background-color: var(--secondary-color);
  border-color: var(--secondary-color);
  transform: translateY(-50%) scale(1.05);
}

.slider-arrow-prev {
  left: 24px;
}

.slider-arrow-next {
  right: 24px;
}

.slider-dots {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: var(--transition-fast);
}

.slider-dot.active {
  background-color: var(--secondary-color);
  width: 28px;
}

/* --- Clinical Grid and Test Cards --- */
.grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 32px;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(var(--primary-rgb), 0.15);
}

.card-tag {
  align-self: flex-start;
  background-color: rgba(var(--primary-rgb), 0.08);
  color: var(--primary-color);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
  font-weight: 700;
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 16px;
  color: var(--text-light);
  font-size: 0.85rem;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.card-price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 16px;
}

.price-box {
  display: flex;
  flex-direction: column;
}

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

.actual-price {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--secondary-color);
}

/* --- Cart & Checkout Pages styling --- */
.cart-split-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  margin-top: 32px;
}

/* Custom Responsive Grid Form Rows */
.form-row-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-row-3col {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
}

/* Premium Cart Item Row */
.cart-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
  gap: 16px;
}

.cart-item-info {
  flex: 1;
  min-width: 0;
}

.cart-item-title {
  font-size: 1.05rem;
  color: var(--text-dark);
  margin-bottom: 4px;
  word-wrap: break-word;
  font-weight: 600;
}

.cart-item-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.cart-item-price {
  font-weight: 700;
  color: var(--secondary-color);
  font-size: 1.1rem;
  white-space: nowrap;
}

.cart-item-remove {
  color: var(--danger);
  font-size: 1.1rem;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: rgba(239, 68, 68, 0.05);
  transition: var(--transition-fast);
  flex-shrink: 0;
}

.checkout-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.checkout-card h3 {
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 12px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 8px;
  color: var(--text-dark);
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-fast);
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(0, 75, 135, 0.1);
}

.slot-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 12px;
}

.slot-option {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 12px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-fast);
  font-size: 0.85rem;
  font-weight: 500;
}

.slot-option:hover {
  border-color: var(--primary-color);
  background-color: rgba(var(--primary-rgb), 0.02);
}

.slot-option.selected {
  background-color: var(--primary-color);
  color: #ffffff;
  border-color: var(--primary-color);
}

.slot-option.disabled {
  background-color: #eef2f5;
  color: var(--placeholder-color);
  cursor: not-allowed;
  border-color: var(--border-color);
}

/* --- QR Code Manual Upload --- */
.qr-payment-container {
  text-align: center;
  padding: 24px;
  background-color: rgba(var(--primary-rgb), 0.02);
  border-radius: var(--radius-md);
  border: 2px dashed var(--border-color);
  margin-bottom: 24px;
}

.qr-image {
  max-width: 200px;
  margin: 16px auto;
  border: 8px solid #ffffff;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
}

/* --- PWA Install Banner --- */
.pwa-banner {
  background: var(--primary-color);
  color: #ffffff;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 9999;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.15);
  display: none;
}

.pwa-banner-content h4 {
  color: #ffffff;
  font-size: 1rem;
}

.pwa-banner-content p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.85);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- Universal Responsive Design --- */
@media (max-width: 992px) {
  .cart-split-layout {
    grid-template-columns: 1fr;
  }
  
  .header-search {
    max-width: 300px;
  }
}

@media (max-width: 768px) {
  body {
    padding-bottom: 74px; /* Space for sticky bottom navigation bar */
  }

  header.main-header {
    padding: 8px 0;
    position: sticky;
    top: 0;
  }

  /* Hamburger button visible on mobile */
  .menu-toggle {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(var(--primary-rgb), 0.06);
    color: var(--primary-color);
    font-size: 1.1rem;
    cursor: pointer;
    border: none;
    order: 1;
  }

  .nav-links {
    display: none !important; /* Managed by mobile drawer */
  }

  .header-search {
    order: 4;
    max-width: 100%;
    width: 100%;
    margin-top: 8px;
  }

  .nav-wrapper {
    flex-wrap: wrap;
    gap: 8px;
  }

  .logo {
    order: 2;
    margin-right: auto;
  }

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

  .header-actions {
    order: 3;
    gap: 8px;
  }

  /* PWA manual download button in header for mobile */
  #pwa-header-install {
    display: inline-flex !important;
    padding: 6px 12px !important;
    font-size: 0.75rem !important;
    margin-right: 0 !important;
  }

  .hero-slider-container {
    height: 320px;
  }

  .hero-content h1 {
    font-size: 1.6rem;
    line-height: 1.2;
    text-align: center;
  }

  .hero-content p {
    font-size: 0.85rem;
    margin-bottom: 16px;
    text-align: center;
  }

  /* Buttons side-by-side on mobile */
  .hero-buttons {
    display: flex !important;
    flex-direction: row !important;
    justify-content: center !important;
    gap: 8px !important;
    width: 100%;
  }

  .hero-buttons .btn {
    flex: 1;
    max-width: 150px;
    padding: 10px 12px !important;
    font-size: 0.8rem !important;
    white-space: nowrap;
    margin-left: 0 !important; /* Remove desktop margin-left */
  }

  /* Mobile Categories styles deprecated (now uses static fluid grid) */

  /* Tests horizontal scrolling with glimpse */
  .grid-container.mobile-horizontal-scroll {
    display: flex !important;
    flex-direction: row !important;
    overflow-x: auto !important;
    scroll-snap-type: x mandatory !important;
    gap: 16px !important;
    padding: 12px 4px 20px !important;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    width: 100%;
  }

  .grid-container.mobile-horizontal-scroll::-webkit-scrollbar {
    display: none;
  }

  .grid-container.mobile-horizontal-scroll .card {
    flex: 0 0 82% !important; /* peek glimpse of next card */
    max-width: 82% !important;
    scroll-snap-align: center !important;
    margin-bottom: 0 !important;
  }

  .grid-container.mobile-horizontal-scroll .card-meta {
    gap: 10px;
    margin-bottom: 12px;
    padding-bottom: 10px;
  }

  .section {
    padding: 32px 0; /* Premium even margins on mobile */
  }

  .section-title {
    margin-bottom: 20px;
  }

  .section-title h2 {
    font-size: 1.6rem;
  }

  .card {
    padding: 16px; /* Tight padding */
  }

  /* Center buttons and align content perfectly in mobile */
  .card-price-row {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    padding-top: 12px;
  }

  .card-price-row .btn {
    width: auto;
    padding: 8px 14px !important;
    font-size: 0.8rem !important;
  }

  /* Why Us split layout resets */
  .why-grid-layout {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .why-offset-wrapper {
    padding: 10px 0 0 0;
    max-width: 100%;
  }

  .why-image-frame {
    width: 100%;
    max-width: 280px; /* Keeps image wider but limits height to max 350px */
    aspect-ratio: 4 / 5; /* Enforces 4:5 portrait ratio */
    height: auto;
    margin: 0 auto;
  }

  .why-glowing-backdrop {
    display: none; /* Clean flat layout for mobile */
  }

  /* Steps connector arrows hidden */
  .step-card:not(:last-child)::after {
    display: none;
  }

  /* --- Premium Sticky Mobile Bottom Bar --- */
  .mobile-bottom-bar {
    display: flex !important;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 64px;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-color);
    justify-content: space-around;
    align-items: center;
    z-index: 9999;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.06);
  }

  .mobile-bottom-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    color: var(--text-light);
    font-size: 0.68rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-fast);
    padding: 8px 0;
    flex: 1;
    position: relative;
  }

  .mobile-bottom-item i {
    font-size: 1.3rem;
    margin-bottom: 3px;
    color: var(--text-light);
  }

  .mobile-bottom-item.active, .mobile-bottom-item.active i {
    color: var(--primary-color);
  }
  
  .mobile-bottom-item.cart-item-badge::after {
    content: '';
    position: absolute;
    top: 6px;
    right: 35%;
    width: 8px;
    height: 8px;
    background-color: var(--secondary-color);
    border-radius: 50%;
    border: 1px solid #ffffff;
  }

  /* Header mobile direct actions */
  .mobile-header-actions {
    display: flex !important;
    align-items: center;
    gap: 8px;
    order: 3;
  }

  .mobile-header-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: rgba(var(--primary-rgb), 0.06);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    transition: var(--transition-fast);
  }
  
  .mobile-header-btn-wa {
    background-color: rgba(37, 211, 102, 0.08);
    color: #25d366;
  }

  /* Standard floating button hidden to prevent overlap */
  .whatsapp-sticky-btn {
    display: none !important;
  }
}

/* Hide mobile-only assets on desktop */
.mobile-bottom-bar, .mobile-header-actions {
  display: none;
}

/* --- Premium Category Slider & Cards Overhaul --- */
.category-slider-wrapper {
  position: relative;
  width: 100%;
  display: flex;
  align-items: center;
}

.category-scroll-container {
  display: flex;
  overflow-x: auto;
  scroll-behavior: smooth;
  gap: 20px;
  padding: 16px 4px;
  width: 100%;
  scrollbar-width: none; /* Firefox */
  -webkit-overflow-scrolling: touch;
}

.category-scroll-container::-webkit-scrollbar {
  display: none; /* Chrome, Safari, Opera */
}

/* Individual Slide items styled as beautiful vertical edge-to-edge cards */
.category-slide-item {
  flex: 0 0 calc(100% / 6 - 17px); /* Fits 6 items perfectly */
  min-width: 160px;
  height: 180px; /* Symmetrical desktop card height */
  display: flex;
  flex-direction: column;
  align-items: stretch;
  text-align: center;
  padding: 0 !important; /* Edge-to-edge image layout */
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  background: #ffffff;
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  position: relative;
  overflow: hidden;
  text-decoration: none;
}

.category-slide-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 0, 0, 0.15) !important;
}

/* Image wrapper taking remaining space above bottom solid bar */
.category-card-image-wrap {
  width: 100%;
  height: calc(100% - 46px); /* Desktop bottom bar is 46px */
  position: relative;
  overflow: hidden;
  background-color: #f7f9fc;
  display: flex;
  align-items: center;
  justify-content: center;
}

.category-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

/* Premium centered icon fallback */
.category-card-icon-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  transition: transform 0.4s ease;
  background: radial-gradient(circle, rgba(255,255,255,1) 0%, rgba(240,244,248,0.6) 100%);
}

.category-slide-item:hover .category-card-img,
.category-slide-item:hover .category-card-icon-fallback i {
  transform: scale(1.08);
}

/* Solid colored category title bar at the bottom */
.category-card-footer {
  width: 100%;
  height: 46px; /* Desktop footer height */
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px 10px;
  text-align: center;
  transition: filter 0.3s ease;
  box-sizing: border-box;
  flex-shrink: 0;
}

.category-slide-item:hover .category-card-footer {
  filter: brightness(0.92);
}

.category-card-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: #ffffff !important; /* Always clean white on solid color background */
  line-height: 1.25;
  transition: transform 0.3s ease;
  white-space: normal;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  box-sizing: border-box;
}

.category-slide-item:hover .category-card-title {
  transform: scale(1.02);
}

.category-arrow-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #ffffff;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: var(--transition-fast);
  color: var(--primary-color);
}

.category-arrow-btn:hover {
  background-color: var(--primary-color);
  color: #ffffff;
  border-color: var(--primary-color);
  transform: translateY(-50%) scale(1.05);
}

.category-arrow-left {
  left: -22px;
}

.category-arrow-right {
  right: -22px;
}

/* --- Mobile Carousel 3x2 Grid Override --- */
@media (max-width: 768px) {
  .category-arrow-btn {
    display: none !important;
  }

  .category-scroll-container.mobile-grid-carousel {
    display: flex !important;
    flex-direction: row !important;
    overflow-x: auto !important;
    scroll-snap-type: x mandatory !important;
    gap: 0 !important;
    padding: 8px 0 !important;
    width: 100%;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }

  .category-scroll-container.mobile-grid-carousel::-webkit-scrollbar {
    display: none;
  }

  .category-carousel-page {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    grid-template-rows: repeat(2, auto) !important;
    gap: 10px !important;
    width: 100% !important;
    flex: 0 0 100% !important;
    scroll-snap-align: start !important;
    padding: 0 4px;
  }

  .category-slide-item {
    flex: none !important;
    width: 100% !important;
    min-width: 0 !important;
    height: 125px !important; /* Optimized mobile vertical rectangular height */
    padding: 0 !important;
    border-radius: var(--radius-sm) !important;
  }

  .category-card-image-wrap {
    height: calc(100% - 34px) !important; /* Mobile bottom bar is 34px */
  }

  .category-card-icon-fallback {
    font-size: 1.6rem !important;
  }

  .category-card-footer {
    height: 34px !important;
    padding: 2px 6px !important;
  }

  .category-card-title {
    font-size: 0.68rem !important;
    line-height: 1.2 !important;
    -webkit-line-clamp: 2 !important;
  }

  /* Mobile arrows below category cards */
  .mobile-cat-nav {
    display: flex !important;
    justify-content: center;
    align-items: center;
    gap: 16px;
    margin-top: 12px;
  }

  .mobile-cat-arrow {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: #ffffff;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    box-shadow: var(--shadow-sm);
    cursor: pointer;
  }

  .mobile-cat-arrow:active {
    background-color: var(--primary-color);
    color: #ffffff;
  }
}

/* --- Delivering Complete Care Cards --- */
.care-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}

.care-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 40px 28px;
  box-shadow: var(--shadow-sm);
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  position: relative;
  overflow: hidden;
  border-top: 3px solid transparent;
}

.care-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-top-color: var(--secondary-color);
}

.care-card-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sm);
  background-color: rgba(var(--primary-rgb), 0.05);
  color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 24px;
  transition: var(--transition-fast);
}

.care-card:hover .care-card-icon {
  background-color: var(--primary-color);
  color: #ffffff;
  transform: scale(1.08) rotate(5deg);
}

/* --- Premium Why Choose Us Layout & Offset Frame --- */
.why-grid-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
}

@media (max-width: 992px) {
  .why-grid-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.why-offset-wrapper {
  position: relative;
  padding: 20px;
  display: flex;
  justify-content: center;
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
}

.why-image-frame {
  position: relative;
  width: 100%;
  height: 540px; /* Portrait aspect ratio for desktop viewports */
  border-radius: var(--radius-md);
  z-index: 2;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.why-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* The Artistic Glowing Background Frame offset */
.why-glowing-backdrop {
  position: absolute;
  top: 0px;
  left: 0px;
  width: calc(100% - 40px);
  height: calc(100% - 40px);
  border-radius: var(--radius-md);
  border: 4px solid var(--primary-color);
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.08) 0%, rgba(var(--secondary-rgb), 0.08) 100%);
  transform: translate(32px, 32px);
  z-index: 1;
}

/* Section Header Gradient Badge pill */
.badge-gradient {
  display: inline-flex;
  align-items: center;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.08) 0%, rgba(var(--secondary-rgb), 0.08) 100%);
  color: var(--primary-color);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 20px;
  border: 1px solid rgba(var(--primary-rgb), 0.15);
}

.why-feature-row {
  display: flex;
  gap: 20px;
  padding: 20px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: #ffffff;
  box-shadow: var(--shadow-sm);
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.why-feature-row:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-md);
  border-color: rgba(var(--primary-rgb), 0.2);
}

.why-feature-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: rgba(var(--secondary-rgb), 0.08);
  color: var(--secondary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
  box-shadow: var(--shadow-inset);
}

/* --- How It Works Steps Flowchart --- */
.step-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
}

.step-card {
  text-align: center;
  position: relative;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  box-shadow: var(--shadow-sm);
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(var(--primary-rgb), 0.15);
}

.step-number {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 800;
  font-family: var(--font-heading);
  margin: 0 auto 20px;
  box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.25);
}

.step-card:not(:last-child)::after {
  content: '\f105'; /* FontAwesome angle right */
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  top: 45px;
  right: -24px;
  font-size: 1.5rem;
  color: var(--placeholder-color);
}

@media (max-width: 992px) {
  .step-card::after {
    display: none;
  }
}

/* --- Click-to-Scroll / Filter Category Pill Tabs (Tablet/App-Style) --- */
.category-pill-tabs {
  display: flex;
  overflow-x: auto;
  gap: 12px;
  padding: 8px 4px 16px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  margin-bottom: 32px;
}

.category-pill-tabs::-webkit-scrollbar {
  display: none;
}

.category-pill-tab {
  flex: 0 0 auto;
  padding: 8px 20px;
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-light);
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  user-select: none;
}

.category-pill-tab:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.category-pill-tab.active {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(0, 75, 135, 0.15);
}

/* --- Slide-out Mobile Navigation Drawer & Backdrop --- */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  left: -100%; /* Hidden by default */
  width: 285px;
  height: 100%;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 10000;
  box-shadow: 4px 0 24px rgba(0, 0, 0, 0.12);
  transition: left 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  display: flex;
  flex-direction: column;
  padding: 24px;
}

.mobile-nav-drawer.active {
  left: 0;
}

.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 16px;
}

.drawer-header h3 {
  font-size: 1.3rem;
  color: var(--primary-color);
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 8px;
}

.drawer-close-btn {
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--text-light);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  transition: var(--transition-fast);
}

.drawer-close-btn:active {
  background-color: rgba(0, 0, 0, 0.05);
  color: var(--secondary-color);
}

.drawer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.drawer-links li a {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.drawer-links li a:active, .drawer-links li a.active {
  background-color: rgba(0, 75, 135, 0.05);
  color: var(--primary-color);
}

.drawer-links li a i {
  width: 20px;
  text-align: center;
  font-size: 1.15rem;
  color: var(--primary-color);
}

.drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 48, 87, 0.35);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 9998;
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

/* --- Dynamic Moving Scroll progress track indicator bar --- */
.mobile-scroll-indicator-container {
  display: none; /* hidden on desktop */
}

@media (max-width: 768px) {
  .mobile-scroll-indicator-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 14px;
    margin-bottom: 6px;
    width: 100%;
  }

  .mobile-scroll-indicator-track {
    width: 80px;
    height: 6px;
    background-color: rgba(0, 75, 135, 0.08);
    border-radius: var(--radius-full);
    position: relative;
    overflow: hidden;
  }

  .mobile-scroll-indicator-bar {
    height: 100%;
    width: 24px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: var(--radius-full);
    position: absolute;
    top: 0;
    left: 0;
    transition: left 0.1s ease-out;
  }
}

/* --- Clickable Horizontal Premium Promo Banner --- */
.promo-banner-container {
  width: 100%;
  margin: 48px auto;
}

.promo-banner-card {
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  transition: var(--transition-smooth);
  cursor: pointer;
  position: relative;
  aspect-ratio: 3 / 1; /* Match 1200x400 standard */
}

.promo-banner-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.promo-banner-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(var(--primary-rgb), 0.15);
}

.promo-banner-card:hover img {
  transform: scale(1.02);
}

@media (max-width: 768px) {
  .promo-banner-container {
    margin: 32px 0;
    padding: 0 16px;
  }
  
  .promo-banner-card {
    border-radius: var(--radius-sm);
    aspect-ratio: 12 / 5; /* Adjusted aspect ratio for mobile viewports */
  }
}

/* --- Premium Footer stack rules --- */
@media (max-width: 768px) {
  footer {
    padding: 48px 0 32px !important;
  }

  footer .container {
    grid-template-columns: 1fr !important;
    gap: 32px !important;
    text-align: left !important;
  }

  footer .container > div {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 24px;
  }

  footer .container > div:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }
  
  footer .container:last-of-type {
    margin-top: 32px !important;
    padding-top: 20px !important;
    flex-direction: column !important;
    gap: 12px;
    align-items: flex-start !important;
  }
}

/* --- Desktop vs Mobile Categories Visibility Helpers --- */
@media (min-width: 769px) {
  .desktop-only-categories {
    display: flex !important;
  }
  .mobile-only-categories {
    display: none !important;
  }
}

@media (max-width: 768px) {
  .desktop-only-categories {
    display: none !important;
  }
  .mobile-only-categories {
    display: flex !important;
  }
}

/* ==========================================================================
   PREMIUM VISUAL & INTERACTIVE POLISH (2026 OVERRIDES)
   ========================================================================== */

/* 1. Fluid Responsive Typography & Heading Protections */
h1, .hero-content h1 {
  font-size: clamp(1.8rem, 5vw, 3.2rem) !important;
  line-height: 1.25 !important;
}

h2, .section-title h2 {
  font-size: clamp(1.45rem, 4vw, 2.2rem) !important;
  line-height: 1.3 !important;
}

h3 {
  font-size: clamp(1.2rem, 3vw, 1.45rem) !important;
  line-height: 1.35 !important;
}

h4 {
  font-size: clamp(1rem, 2.5vw, 1.15rem) !important;
  line-height: 1.35 !important;
}

/* Rigid Mobile Viewport Resets to Prevent 3-4 Line Heading Wrapping */
@media (max-width: 768px) {
  h1, .hero-content h1 {
    font-size: 1.18rem !important; /* ~19px */
    line-height: 1.25 !important;
    word-break: keep-all !important;
  }

  h2, .section-title h2 {
    font-size: 1.05rem !important; /* ~17px */
    line-height: 1.3 !important;
    word-break: keep-all !important;
  }

  h3 {
    font-size: 0.88rem !important; /* ~14px */
    line-height: 1.35 !important;
  }

  h4 {
    font-size: 0.82rem !important; /* ~13px */
    line-height: 1.35 !important;
  }

  .section-title {
    margin-bottom: 20px !important;
  }

  .section-title p {
    font-size: 0.82rem !important;
    line-height: 1.4 !important;
  }
  
  /* Ultra-Compact Mobile Header Height Reduction */
  header.main-header {
    padding: 5px 0 !important;
    min-height: 48px !important;
  }
  
  .logo img.dynamic-logo {
    max-height: 30px !important;
    width: auto !important;
  }
  
  .header-actions-group {
    gap: 6px !important;
  }

  .header-action-btn {
    width: 32px !important;
    height: 32px !important;
    font-size: 0.95rem !important;
  }
  
  .cart-badge {
    top: -4px !important;
    right: -4px !important;
    font-size: 0.6rem !important;
    min-width: 14px !important;
    height: 14px !important;
  }
  
  .menu-toggle {
    width: 32px !important;
    height: 32px !important;
    font-size: 0.95rem !important;
  }
  
  .header-search {
    margin-top: 4px !important;
  }
}

/* 2. Desktop Categories Scroll Grid Nowrap Fix */
.category-slider-wrapper {
  position: relative;
  width: 100%;
  display: block !important; /* Disables flex constraints for absolute arrows */
}

@media (min-width: 769px) {
  .category-scroll-container.desktop-only-categories {
    display: flex !important;
    flex-flow: row nowrap !important; /* Enforces strict single horizontal row */
    overflow-x: auto !important;
    scroll-behavior: smooth;
    gap: 20px;
    padding: 16px 32px !important; /* Creates gutter room so cards don't overlap arrows */
    width: 100%;
  }
}

.category-scroll-container.desktop-only-categories::-webkit-scrollbar {
  display: none;
}

/* 3. Header Action Buttons & Dynamic Brand Logo */
.header-actions-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: rgba(var(--primary-rgb), 0.05);
  color: var(--primary-color);
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
  font-size: 1.1rem;
  position: relative;
  padding: 0;
}

.header-action-btn:hover {
  background-color: var(--primary-color);
  color: #ffffff;
  transform: translateY(-1px);
}

.header-action-btn.whatsapp-btn {
  background-color: rgba(37, 211, 102, 0.08);
  color: #25d366;
}

.header-action-btn.whatsapp-btn:hover {
  background-color: #25d366;
  color: #ffffff;
}

.dynamic-logo {
  max-height: 38px;
  width: auto;
  display: inline-block;
  vertical-align: middle;
  object-fit: contain;
}

/* 4. Session Bouncing PWA Install Tooltip Bubble */
.pwa-install-bubble {
  position: absolute;
  top: 48px;
  right: -10px;
  background: var(--secondary-color);
  color: #ffffff;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  display: none; /* Controlled dynamically by JS */
  align-items: center;
  gap: 8px;
  z-index: 1010;
  animation: bubbleBounce 2s infinite ease-in-out;
}

.pwa-install-bubble::before {
  content: '';
  position: absolute;
  bottom: 100%;
  right: 22px;
  border: 6px solid transparent;
  border-bottom-color: var(--secondary-color);
}

.pwa-bubble-close {
  background: none;
  border: none;
  color: #ffffff;
  cursor: pointer;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.85;
  transition: opacity 0.2s;
  padding: 2px;
}

.pwa-bubble-close:hover {
  opacity: 1;
}

@keyframes bubbleBounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(6px);
  }
}

/* 5. Sticky Footer Dimming & Premium Colored Active States */
.mobile-bottom-item {
  opacity: 1 !important; /* Keep icons vivid and fully colored all the time */
  color: var(--text-light) !important; /* Inactive label text is gray */
  transition: transform 0.2s ease, color 0.3s ease !important;
}

.mobile-bottom-item i {
  /* Dynamic colored icons (green, blue, red, purple) are styled inline in footer.php */
  transition: transform 0.2s ease, text-shadow 0.3s ease !important;
}

.mobile-bottom-item.active {
  color: var(--active-color) !important; /* Active label text matches icon color */
}

.mobile-bottom-item.active i {
  transform: scale(1.15);
  text-shadow: 0 0 10px rgba(var(--active-color-rgb), 0.4);
}

/* ==========================================================================
   6. PREMIUM PWA FLOATING ACTION BUTTON (FAB)
   ========================================================================== */
.pwa-fab-container {
  position: fixed;
  bottom: 84px; /* Sits beautifully above the sticky bottom navigation */
  right: 20px;
  z-index: 9998;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pwa-fab-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light-color) 100%); /* Brand Blue Gradient */
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 16px rgba(var(--primary-rgb), 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  padding: 0;
}

.pwa-fab-btn:hover {
  transform: scale(1.1) rotate(10deg);
  box-shadow: 0 6px 20px rgba(14, 168, 113, 0.6);
}

.pwa-fab-btn:active {
  transform: scale(0.95);
}

/* Bouncing FAB Tooltip pointing down (Secondary Clinical Red for Premium Contrast) */
.pwa-fab-bubble {
  position: absolute;
  bottom: 72px;
  right: 0;
  background: var(--secondary-color);
  color: #ffffff;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 9999;
  animation: fabBubbleBounce 2s infinite ease-in-out;
}

.pwa-fab-bubble::after {
  content: '';
  position: absolute;
  top: 100%;
  right: 22px;
  border: 6px solid transparent;
  border-top-color: var(--secondary-color);
}

.pwa-fab-bubble-close {
  background: none;
  border: none;
  color: #ffffff;
  cursor: pointer;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.85;
  transition: opacity 0.2s;
  padding: 2px;
}

.pwa-fab-bubble-close:hover {
  opacity: 1;
}

@keyframes fabBubbleBounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

@media (min-width: 769px) {
  .pwa-fab-container {
    display: none !important; /* Hide FAB on desktop completely */
  }
  #pwa-header-install-wrapper {
    display: block !important; /* Show header button on desktop */
  }
  
  /* Desktop Heading Compact Overrides: 14px size, 21px line-height, 600 weight */
  h3, .card h3, .checkout-card h3 {
    font-size: 14px !important;
    line-height: 21px !important;
    font-weight: 600 !important;
  }
}

@media (max-width: 768px) {
  .pwa-fab-container {
    display: flex !important; /* Show FAB on mobile */
  }
  #pwa-header-install-wrapper {
    display: none !important; /* Hide header button on mobile */
  }
}

/* Card Floating Share Button Style (Clinical Premium Layout) */
.card-share-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--border-color);
  color: var(--text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  z-index: 100;
}

.card-share-btn:hover {
  background-color: var(--secondary-color);
  color: #ffffff;
  border-color: var(--secondary-color);
  transform: scale(1.15) rotate(15deg);
  box-shadow: 0 4px 12px rgba(224, 5, 69, 0.25);
}

/* --- Routine Health Checkups Avatar-Style 3-Column Horizontal Scroll Slider --- */
.routine-scroll-container {
  display: flex;
  overflow-x: auto;
  gap: 24px;
  padding: 16px 4px 24px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;
  width: 100%;
  justify-content: center; /* Centers age cards beautifully on desktop */
}

.routine-scroll-container::-webkit-scrollbar {
  display: none;
}

.routine-card {
  flex: 0 0 calc(100% / 3 - 16px); /* Fits exactly 3 columns on large screens */
  min-width: 140px;
  max-width: 180px;
  background-color: transparent;
  border: none;
  box-shadow: none;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.routine-card:hover {
  transform: translateY(-4px);
}

.routine-image-frame {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  background-color: transparent;
}

.routine-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: contain; /* fully visible! */
  object-position: bottom center;
  transition: transform 0.5s ease;
}

.routine-card:hover .routine-image-frame img {
  transform: scale(1.06);
}

.routine-card-label {
  margin-top: 12px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-dark);
  text-align: center;
  font-family: var(--font-heading);
}

@media (max-width: 992px) {
  .routine-scroll-container {
    justify-content: flex-start; /* Scrolling behaves normally on mobile/tablet! */
  }
  .routine-card {
    flex: 0 0 calc(100% / 3 - 16px); /* Stay 3 columns on tablet */
  }
}

@media (max-width: 768px) {
  .routine-scroll-container {
    scroll-snap-type: x mandatory;
    gap: 16px;
    padding-bottom: 12px;
  }
  
  .routine-card {
    flex: 0 0 28% !important; /* Smaller images 3-column scroll type on mobile! */
    max-width: 28% !important;
    scroll-snap-align: center;
    min-width: 90px;
  }
  
  .routine-image-frame {
    border-radius: 16px;
  }
  
  .routine-card-label {
    margin-top: 8px;
    font-size: 0.8rem;
  }
}

/* --- Tests Page Sidebar and Responsive Catalog Layout --- */
.catalog-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  align-items: start;
}

.catalog-sidebar {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 100px;
  max-height: calc(100vh - 140px); /* Height limit for individual scroll */
  overflow-y: auto; /* Vertically scrollable */
}

/* Custom scrollbars for high-class sidebar */
.catalog-sidebar::-webkit-scrollbar {
  width: 6px;
}
.catalog-sidebar::-webkit-scrollbar-track {
  background: transparent;
}
.catalog-sidebar::-webkit-scrollbar-thumb {
  background-color: rgba(14, 62, 108, 0.15);
  border-radius: var(--radius-full);
}

.catalog-sidebar h3 {
  font-size: 1rem !important;
  line-height: 1.4 !important;
  color: var(--primary-color) !important;
  margin-bottom: 20px !important;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 10px;
  font-weight: 700 !important;
}

.sidebar-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sidebar-link {
  display: flex;
  align-items: center;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  color: var(--text-light);
  font-weight: 600;
  font-size: 0.88rem;
  transition: all 0.25s ease;
}

.sidebar-link:hover {
  background-color: rgba(14, 62, 108, 0.05);
  color: var(--primary-color);
}

.sidebar-link.active {
  background-color: var(--primary-color);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(14, 62, 108, 0.15);
}

.mobile-categories-bar {
  display: none;
}

@media (max-width: 992px) {
  .catalog-layout {
    grid-template-columns: 1fr;
  }
  
  .catalog-sidebar {
    display: none;
  }
  
  .mobile-categories-bar {
    display: flex !important;
    flex-flow: row nowrap !important; /* Forces single scrolling row */
    overflow-x: auto !important;
    gap: 8px;
    padding: 4px 4px 12px;
    margin-bottom: 20px;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    width: 100%;
  }
  
  .mobile-categories-bar::-webkit-scrollbar {
    display: none;
  }
  
  .mobile-categories-bar .btn {
    flex: 0 0 auto !important;
    padding: 8px 16px !important;
    font-size: 0.82rem !important;
    white-space: nowrap !important;
  }
}

/* --- Mobile Bottom Sheet Filter Drawer (Native App Look) --- */
.mobile-filter-bar-btn {
  display: none;
}

@media (max-width: 992px) {
  .mobile-filter-bar-btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    background-color: var(--primary-color);
    color: #ffffff;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: var(--shadow-md);
    margin-bottom: 20px;
    align-self: flex-start;
  }
}

.mobile-filter-drawer {
  position: fixed;
  bottom: -100%; /* Hidden by default */
  left: 0;
  width: 100%;
  max-height: 85%;
  background-color: #ffffff;
  border-top-left-radius: 24px;
  border-top-right-radius: 24px;
  z-index: 100001;
  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.15);
  transition: bottom 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  display: flex;
  flex-direction: column;
  padding: 24px;
  box-sizing: border-box;
}

.mobile-filter-drawer.active {
  bottom: 0;
}

.mobile-filter-drawer .drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 12px;
}

.mobile-filter-drawer .drawer-header h3 {
  font-size: 1.15rem !important;
  color: var(--primary-color) !important;
  font-weight: 700 !important;
  margin: 0 !important;
}

.mobile-filter-drawer .drawer-header .drawer-close {
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--text-light);
  cursor: pointer;
}

.mobile-filter-drawer .drawer-content {
  overflow-y: auto;
  flex-grow: 1;
  padding-bottom: 24px;
}

.filter-group {
  margin-bottom: 20px;
}

.filter-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.pill-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill-filter {
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
  background-color: #ffffff;
  color: var(--text-light);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.pill-filter:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.pill-filter.active {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(14, 62, 108, 0.15);
}

.mobile-filter-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 48, 87, 0.35);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 100000;
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.mobile-filter-overlay.active {
  display: block;
  opacity: 1;
}

/* --- Mobile Button Wrapping Protection and Pricing Polish --- */
@media (max-width: 768px) {
  /* Prevent horizontal scrolling on outer sections */
  body, html {
    overflow-x: hidden !important;
  }
  
  .section, main, div.container {
    max-width: 100% !important;
    overflow-x: hidden !important;
  }
  
  .grid-container {
    grid-template-columns: 1fr !important; /* Force a single clean column on mobile! */
    gap: 16px !important;
  }
  
  /* Standard card button tweaks */
  .card-price-row {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 8px !important;
    width: 100% !important;
  }
  
  .card-price-row .price-box {
    flex-grow: 1;
    min-width: 0;
  }
  
  .card-price-row .actual-price {
    font-size: 1.1rem !important;
    display: flex !important;
    align-items: center !important;
    gap: 4px !important;
    flex-wrap: wrap !important;
  }
  
  .card-price-row .actual-price span {
    font-size: 0.55rem !important;
    padding: 1px 4px !important;
  }
  
  .card-price-row .original-price {
    font-size: 0.75rem !important;
  }
  
  .card-price-row .btn {
    flex-shrink: 0 !important;
    white-space: nowrap !important;
    padding: 8px 12px !important;
    font-size: 0.78rem !important;
  }
}

/* --- Catalog Banner Responsive Typography --- */
.catalog-banner-title {
  color: #ffffff;
  font-size: 2.2rem;
  margin-bottom: 8px;
  font-weight: 700;
}

@media (max-width: 768px) {
  .catalog-banner-title {
    font-size: 1.4rem !important;
  }
}

/* --- Desktop Sidebar Categories Scrollable --- */
.sidebar-categories-scroll {
  max-height: 240px;
  overflow-y: auto;
  padding-right: 6px;
  margin-top: 8px;
}
.sidebar-categories-scroll::-webkit-scrollbar {
  width: 5px;
}
.sidebar-categories-scroll::-webkit-scrollbar-track {
  background: transparent;
}
.sidebar-categories-scroll::-webkit-scrollbar-thumb {
  background-color: rgba(14, 62, 108, 0.15);
  border-radius: var(--radius-full);
}
.sidebar-categories-scroll::-webkit-scrollbar-thumb:hover {
  background-color: var(--primary-light-color);
}

/* --- Mobile Action Header (Search + Popup Filter Trigger) --- */
.mobile-action-header {
  display: none;
}

@media (max-width: 992px) {
  .mobile-action-header {
    display: flex !important;
    align-items: center;
    gap: 12px;
    width: 100%;
    margin-bottom: 20px;
  }
  
  .mobile-search-wrapper {
    position: relative;
    flex: 1;
    min-width: 0;
  }
  
  .mobile-search-wrapper i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    font-size: 0.9rem;
  }
  
  .mobile-search-input {
    width: 100%;
    padding: 11px 16px 11px 36px;
    font-size: 0.85rem;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background-color: #f4f7fb;
    outline: none;
    transition: all 0.3s ease;
    color: var(--text-dark);
  }
  
  .mobile-search-input:focus {
    background-color: #ffffff;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(14, 62, 108, 0.08);
  }
  
  .mobile-filter-trigger {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 16px;
    background-color: #ffffff;
    color: var(--primary-color);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.25s ease;
    white-space: nowrap;
    box-shadow: var(--shadow-sm);
  }
  
  .mobile-filter-trigger:active, .mobile-filter-trigger:hover {
    background-color: var(--primary-color);
    color: #ffffff;
    border-color: var(--primary-color);
  }
  
  /* Dropdown styling in mobile filter popup */
  .mobile-filter-drawer .form-select {
    width: 100%;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    font-size: 0.9rem;
    color: var(--text-dark);
    background-color: #ffffff;
    outline: none;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2327537a' 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;
    background-size: 16px;
    padding-right: 40px;
  }
  
  .mobile-filter-drawer .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(14, 62, 108, 0.08);
  }
}

/* Prevent page background scrolling when mobile drawer is active */
body.drawer-open {
  overflow: hidden !important;
  height: 100vh !important;
  touch-action: none;
}

/* --- Clickable Card Body & Colored Clinical Metadata Icons --- */
.card-body-link {
  text-decoration: none !important;
  color: inherit !important;
  display: flex !important;
  flex-direction: column !important;
  flex-grow: 1 !important;
}

.card-body-link:hover h3 {
  color: var(--secondary-color) !important;
  transition: color 0.25s ease;
}

/* Colored Clinical Meta Indicators */
.meta-duration {
  color: #b45309 !important; /* Premium Warm Amber */
}
.meta-duration i {
  color: #d97706 !important;
}

.meta-gender.female {
  color: #be185d !important; /* Premium Pinkish Red */
}
.meta-gender.female i {
  color: #e00545 !important;
}

.meta-gender.male {
  color: #1d4ed8 !important; /* Clinical Royal Blue */
}
.meta-gender.male i {
  color: #3b82f6 !important;
}

.meta-gender.unisex, .meta-gender.all {
  color: #6b21a8 !important; /* Clinical Deep Purple */
}
.meta-gender.unisex i, .meta-gender.all i {
  color: #8b5cf6 !important;
}

.meta-params {
  color: #047857 !important; /* Clinical Emerald Green */
}
.meta-params i {
  color: #10b981 !important;
}

.meta-sample {
  color: #4338ca !important; /* Clinical Indigo */
}
.meta-sample i {
  color: #6366f1 !important;
}

.meta-combo {
  color: #0369a1 !important; /* Ocean Blue */
}
.meta-combo i {
  color: #0ea5e9 !important;
}

.meta-home {
  color: #15803d !important; /* Forest Green */
}
.meta-home i {
  color: #22c55e !important;
}

/* --- Catalog Premium Book Test Gradient Button --- */
.btn-catalog-gradient {
  background: linear-gradient(135deg, var(--secondary-color) 0%, #ff477e 100%) !important;
  color: #ffffff !important;
  border: none !important;
  border-radius: var(--radius-sm) !important;
  box-shadow: 0 4px 10px rgba(224, 5, 69, 0.15) !important;
  transition: all 0.3s ease !important;
  font-weight: 700 !important;
  padding: 10px 18px !important;
  text-align: center;
  font-size: 0.85rem !important;
}

.btn-catalog-gradient:hover {
  background: linear-gradient(135deg, #ff477e 0%, var(--secondary-color) 100%) !important;
  color: #ffffff !important;
  box-shadow: 0 6px 14px rgba(224, 5, 69, 0.25) !important;
  transform: translateY(-1px);
}

@media (max-width: 768px) {
  .btn-catalog-gradient {
    flex-shrink: 0 !important;
    white-space: nowrap !important;
    padding: 8px 12px !important;
    font-size: 0.78rem !important;
  }
}

/* --- Test Details Split Layout & Parameters Tag Cloud --- */
@media (max-width: 992px) {
  .detail-split-layout {
    display: flex !important;
    flex-direction: column-reverse !important; /* Bring booking specs card to the top on mobile! */
    gap: 24px !important;
  }
}

/* Parameters Tag Cloud Styles */
.parameters-tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.parameter-tag {
  background-color: #f4f7fb;
  color: var(--primary-color);
  border: 1px solid rgba(14, 62, 108, 0.08);
  border-radius: 30px;
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
  white-space: nowrap;
}

.parameter-tag i {
  color: #10b981; /* Emerald green check icon */
  font-size: 0.8rem;
}

.parameter-tag:hover {
  background-color: rgba(14, 62, 108, 0.05);
  border-color: var(--primary-color);
  transform: translateY(-1px);
}

/* WhatsApp Outline Premium Button Override */
.btn-whatsapp-outline {
  border: 1.5px solid #25d366 !important;
  color: #25d366 !important;
  background-color: transparent !important;
  font-weight: 700 !important;
  border-radius: var(--radius-sm) !important;
  transition: all 0.3s ease !important;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  width: 100% !important;
}

.btn-whatsapp-outline:hover {
  background-color: #25d366 !important;
  color: #ffffff !important;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.2) !important;
}

@media (max-width: 768px) {
  .checkout-card button.btn-secondary, 
  .checkout-card a.btn-whatsapp-outline,
  .checkout-card .btn {
    white-space: nowrap !important;
    font-size: 0.88rem !important; /* Slightly smaller to prevent text breaking */
    padding: 12px 14px !important;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: 100% !important;
  }
}

/* --- Timings Slot Grid Desktop & Mobile Responsiveness --- */
@media (max-width: 991px) {
  .slot-grid {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important; /* Elegant 2 columns on mobile/tablet */
    gap: 10px !important;
  }
  .slot-option {
    padding: 10px 8px !important;
    font-size: 0.8rem !important;
    white-space: nowrap !important;
  }
}

@media (max-width: 480px) {
  .slot-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
  }
  .slot-option {
    padding: 10px 4px !important;
    font-size: 0.72rem !important;
    letter-spacing: -0.3px !important;
    white-space: nowrap !important;
  }
}

/* --- Form Grids, Cards, and Outer Container Mobile Polish --- */
@media (max-width: 768px) {
  .form-row-2col,
  .form-row-3col {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }
  
  .checkout-card {
    padding: 16px !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    margin-bottom: 16px !important;
    width: 100% !important;
    box-sizing: border-box !important;
    border-radius: var(--radius-md) !important;
  }
  
  .cart-split-layout {
    display: block !important; /* Stack them cleanly as normal block elements */
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    box-sizing: border-box !important;
  }
  
  .cart-split-layout > div {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    margin-bottom: 24px !important;
  }
}

/* --- Premium Cart Item Row Mobile Breakpoints --- */
@media (max-width: 576px) {
  .cart-item-row {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 12px !important;
    padding-bottom: 20px !important;
  }
  
  .cart-item-meta {
    width: 100% !important;
    justify-content: space-between !important;
    align-items: center !important;
    border-top: 1px dashed var(--border-color) !important;
    padding-top: 12px !important;
    margin-top: 4px !important;
  }
  
  .cart-item-title {
    font-size: 0.95rem !important;
  }
}