:root {
  /* HSL Palette for deeper laboratory aesthetic */
  --bg-color: #ffffff;
  --bg-secondary: #f8fafb;
  --text-main: #111827;
  --text-light: #4b5563;
  --brand-red: #bb1515;
  --brand-red-hover: #990000;
  --accent-gold: #b8860b;
  --border-color: rgba(0, 0, 0, 0.06);
  
  /* High-End Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.82);
  --glass-border: rgba(255, 255, 255, 0.5);
  --glass-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.08);

  /* Curated Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.03);
  --shadow-md: 0 12px 24px -6px rgba(0,0,0,0.06), 0 4px 8px -2px rgba(0,0,0,0.02);
  --shadow-lg: 0 25px 50px -12px rgba(0,0,0,0.1);

  /* Typography */
  --font-sans: 'Inter', -apple-system, blinkmacsystemfont, 'Segoe UI', roboto, sans-serif;
  --tracking-tight: -0.025em;
  --tracking-wide: 0.025em;
  --header-height: 85px;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}


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

body {
  font-family: var(--font-sans);
  color: var(--text-main);
  line-height: 1.55;
  background-color: var(--bg-secondary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: var(--tracking-tight);
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.35;
  margin-bottom: 0.5em;
  font-weight: 800;
  color: var(--text-main);
}




/* Announcement Bar */
.announcement-bar {
  background: #000;
  color: #fff;
  padding: 12px 0;
  font-size: 0.7rem;
  font-weight: 600;
  overflow: hidden;
  white-space: nowrap;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
}

.announcement-bar-content {
  display: inline-block;
  animation: marquee 40s linear infinite;
  will-change: transform;
}

.announcement-bar-content span {
  padding: 0 50px;
  display: inline-block;
}

@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

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

ul {
  list-style: none;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border: none;
  cursor: pointer;
  font-weight: 700;
  font-size: 0.95rem;
  text-transform: uppercase;
  border-radius: 8px;
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  text-align: center;
  letter-spacing: var(--tracking-wide);
}

.btn-primary {
  background: var(--brand-red);
  color: #fff;
  box-shadow: 0 4px 6px rgba(183, 28, 28, 0.2);
}

.btn-primary:hover {
  background: var(--brand-red-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 20px rgba(183, 28, 28, 0.35);
}

.btn-block {
  display: block;
  width: 100%;
}

.btn-whatsapp-cta {
  background: rgba(20, 20, 20, 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #fff;
  border: 1px solid rgba(187, 21, 21, 0.4);
  font-size: 1rem;
  padding: 18px 28px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  box-shadow: 0 15px 35px rgba(0,0,0,0.25), 0 0 0 1px rgba(255,255,255,0.05);
  max-width: 100%;
  line-height: 1.35;
  margin: 15px 0;
  text-transform: uppercase;
  font-weight: 800;
  letter-spacing: 0.5px;
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  width: 100%;
}

.btn-whatsapp-cta:hover {
  background: #000;
  transform: translateY(-3px) scale(1.02);
  border-color: var(--brand-red);
  box-shadow: 0 20px 40px rgba(0,0,0,0.3), 0 0 20px rgba(187, 21, 21, 0.15);
}

.btn-whatsapp-cta svg {
  flex-shrink: 0;
  color: #25D366; /* Specific WhatsApp green as an accent */
  width: 24px;
  height: 24px;
}


.btn-whatsapp-cta span {
  text-align: left;
}

/* Header */
#site-header {
  border-bottom: 1px solid var(--border-color);
  padding: 0;
  height: var(--header-height);
  position: sticky;
  top: 0;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 1000;
  box-shadow: var(--glass-shadow);
  display: flex;
  align-items: center;
}

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

header .logo {
  display: flex;
  align-items: center;
  height: 100%;
}


.site-logo {
  max-height: 52px;
  width: auto;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.logo:hover .site-logo {
  transform: scale(1.02);
}

/* Desktop Navigation */
.desktop-nav {
  display: flex;
  gap: 32px;
  align-items: center;
}

@media (max-width: 900px) {
  .desktop-nav {
    display: none;
  }
}

.desktop-nav a {
  text-decoration: none;
  color: var(--text-main);
  font-weight: 500;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.desktop-nav a.active {
  color: var(--brand-red);
  font-weight: 700;
}

.desktop-nav a:hover {
  color: var(--brand-red);
  transform: translateY(-1px);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 25px; /* Increased for better touch UX */
}


.cart-icon-wrapper {
  position: relative;
  cursor: pointer;
  font-size: 1.25rem;
  transition: transform 0.2s;
}

.cart-icon-wrapper:hover {
  transform: scale(1.1);
}


.cart-count {
  position: absolute;
  top: -8px;
  right: -10px;
  background: var(--brand-red);
  color: #fff;
  font-size: 0.75rem;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

#mobile-menu-toggle {
  display: none;
  font-size: 1.3rem;
  background: none;
  border: 1px solid var(--border-color);
  width: 40px;
  height: 40px;
  border-radius: 8px;
  cursor: pointer;
  color: var(--text-main);
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}


#mobile-menu-toggle:active {
  background: var(--border-color);
  transform: scale(0.95);
}

/* Hero Section */
.hero {
  background-color: var(--text-main);
  color: #fff;
  padding: 120px 0;
  text-align: center;
}

/* Catalog Sidebar Layout */
.catalog-layout {
  display: flex;
  gap: 30px;
  align-items: flex-start;
}

.catalog-sidebar {
  width: 250px;
  flex-shrink: 0;
  position: sticky;
  top: 90px;
  padding-right: 15px;
}

.catalog-main {
  flex-grow: 1;
}

.filter-group {
  margin-bottom: 25px;
}

.filter-group h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 15px;
  letter-spacing: 1.5px;
  font-weight: 700;
}

.filter-input {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 0.9rem;
  font-family: inherit;
  transition: all 0.3s;
  background: #fff;
}

.filter-input:focus {
  border-color: var(--brand-red);
  outline: none;
  box-shadow: 0 0 0 3px rgba(183, 28, 28, 0.1);
}

.filter-list {
  list-style: none;
}

.filter-list li {
  margin-bottom: 10px;
}

.filter-list label {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  color: #444;
  padding: 8px 0;
  transition: color 0.2s;
}

.filter-list label:hover {
  color: var(--brand-red);
}

.filter-list input {
  accent-color: var(--brand-red);
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.catalog-topbar {
  display: flex;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-color);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--brand-red);
  color: var(--brand-red);
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.3s;
  font-family: inherit;
  font-weight: 600;
}
.btn-outline:hover {
  background: var(--brand-red);
  color: #fff;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto 30px;
  color: #ccc;
}

/* Organized Catalog Styles */
.brand-section {
  margin-bottom: 80px;
}

.brand-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 40px;
}

.brand-header h2 {
  font-size: 2.2rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  white-space: nowrap;
  color: var(--text-main);
}

.brand-divider {
  flex-grow: 1;
  height: 2px;
  background: linear-gradient(to right, var(--brand-red), transparent);
}

.category-block {
  margin-bottom: 40px;
}

.category-title {
  font-size: 1.2rem;
  color: #777;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 25px;
  padding-left: 10px;
  border-left: 3px solid var(--brand-red);
}

/* Products Grid */
.section-title {
  text-align: center;
  margin: 60px 0 30px;
  font-size: 2rem;
  font-weight: 700;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-bottom: 60px;
}

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

.product-card {
  position: relative;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 24px;
  text-align: center;
  background: #fff;
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(187, 21, 21, 0.2);
}

.product-tag {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--brand-red);
  color: #fff;
  font-size: 0.75rem;
  padding: 4px 8px;
  border-radius: 4px;
  font-weight: bold;
}

.product-card img {
  max-width: 100%;
  height: 250px;
  object-fit: cover;
  margin-bottom: 15px;
}

.product-cat {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 10px;
}

.product-prices {
  margin-bottom: 15px;
}

.price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--brand-red);
}

.compare-price {
  font-size: 0.9rem;
  text-decoration: line-through;
  color: #999;
  margin-left: 10px;
}

.payment-conditions {
  margin-top: 8px;
  margin-bottom: 5px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.pix-condition {
  font-size: 0.85rem;
  color: #2e7d32; /* Green for discount */
  font-weight: 500;
}

.card-condition {
  font-size: 0.82rem;
  color: #666;
  font-style: italic;
}

.payment-conditions strong {
  font-weight: 700;
}

/* Cart Drawer */
.cart-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  z-index: 11000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.cart-overlay.open {
  opacity: 1;
  visibility: visible;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  transform: translateX(100%);
  width: 100%;
  max-width: 400px;
  height: 100%;
  background: #fff;
  z-index: 11001;
  box-shadow: -2px 0 10px rgba(0,0,0,0.1);
  display: flex;
  flex-direction: column;
  transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

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

.cart-header h2 {
  font-size: 1.2rem;
}

#close-cart {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
}

.cart-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  padding-bottom: 80px; /* Added padding to ensure bottom items (recs) are reachable on mobile */
}

.cart-item {
  display: flex;
  gap: 15px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 15px;
}

.cart-item-img {
  width: 70px;
  height: 70px;
  object-fit: cover;
  border-radius: 4px;
}

.cart-item-details {
  flex: 1;
}

.cart-item-details h4 {
  font-size: 0.9rem;
  margin-bottom: 5px;
}

.cart-item-price {
  font-weight: 600;
  color: var(--brand-red);
  margin-bottom: 10px;
}

.cart-item-qty {
  display: flex;
  align-items: center;
  border: 1px solid #ccc;
  width: max-content;
  border-radius: 4px;
}

.qty-btn {
  background: none;
  border: none;
  padding: 5px 10px;
  cursor: pointer;
}

.qty-input {
  width: 30px;
  text-align: center;
  border: none;
  font-size: 0.9rem;
  pointer-events: none;
}

.cart-item-remove {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
  color: var(--text-light);
}

.cart-footer {
  padding: 20px;
  border-top: 1px solid var(--border-color);
}

.cart-total {
  display: flex;
  justify-content: space-between;
  font-size: 1.2rem;
  font-weight: bold;
  margin-bottom: 15px;
}

.empty-cart-msg {
  text-align: center;
  color: var(--text-light);
  margin-top: 20px;
}

/* Cart Recommendations */
.cart-recommendations {
  margin-top: 20px;
  padding-top: 15px;
  border-top: 1px solid var(--border-color);
}
.cart-recs-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-main);
}
.cart-recs-grid {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 10px;
  scrollbar-width: thin;
  scrollbar-color: #ccc transparent;
}
.cart-recs-grid::-webkit-scrollbar {
  height: 6px;
}
.cart-recs-grid::-webkit-scrollbar-thumb {
  background-color: #ccc;
  border-radius: 4px;
}
.cart-rec-card {
  flex: 0 0 130px;
  border: 1px solid var(--border-color);
  padding: 10px;
  border-radius: 8px;
  text-align: center;
  background: #fff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.cart-rec-img {
  width: 100%;
  height: 70px;
  object-fit: contain;
  margin-bottom: 8px;
}
.cart-rec-title {
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.2;
  height: 28px;
  overflow: hidden;
  margin-bottom: 5px;
}
.cart-rec-price {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--brand-red);
  margin-bottom: 8px;
}
.cart-rec-btn {
  font-size: 0.75rem;
  padding: 6px;
  width: 100%;
  border: 1px solid var(--text-main);
  background: #fff;
  color: var(--text-main);
  cursor: pointer;
  border-radius: 4px;
  font-weight: 600;
  transition: all 0.2s;
}
.cart-rec-btn:hover {
  background: var(--text-main);
  color: #fff;
}

/* Footer */
footer {
  background: #111;
  color: #fff;
  padding: 60px 0 20px 0;
  text-align: left;
}

        .checkout-container {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 40px;
            margin: 40px auto;
        }
        @media (max-width: 900px) {
            .checkout-container {
                grid-template-columns: 1fr;
                gap: 20px;
                margin: 20px auto;
            }
        }

.footer-content {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 40px;
  align-items: flex-start;
}


@media (max-width: 900px) {
  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: 30px 20px;
  }
}

@media (max-width: 550px) {
  .footer-content {
    display: flex;
    flex-direction: column;
    gap: 0;
    text-align: center;
    align-items: center;
  }
  .footer-col {
    width: 100%;
    margin-bottom: 40px;
    position: relative;
    display: block;
  }
  .footer-col:last-child {
    margin-bottom: 0;
  }
}

.footer-col h4 {
  margin-bottom: 20px;
  font-size: 1.1rem;
  color: #fff;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #aaa;
  transition: color 0.3s;
}

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

.footer-bottom p {
  margin: 5px 0;
}

/* Responsive */
@media (max-width: 768px) {
  #mobile-menu-toggle {
    display: block;
  }
  
  #mobile-menu-toggle {
    display: block;
  }

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

  .catalog-sidebar {
    width: 100%;
    position: static;
    margin-bottom: 20px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 15px;
    border-radius: 12px;
    display: none; /* Collapsed by default on mobile */
  }

  .catalog-sidebar.active {
    display: block;
    animation: fadeIn 0.3s ease;
  }

  .mobile-filter-trigger {
    display: flex !important;
    justify-content: space-between;
    align-items: center;
    background: #fff;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    margin-bottom: 20px;
    font-weight: 800;
    cursor: pointer;
  }
  
  /* 2 Columns on Home for Better UX */
  .product-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px;
  }
  
  .product-card {
    padding: 12px;
    border-radius: 12px;
  }
  
  .product-card img {
    height: 140px;
  }

  .product-card-title {
    font-size: 0.85rem;
    height: 38px;
    overflow: hidden;
  }

  .price {
    font-size: 1.1rem;
  }

  /* Independent Mobile Navigation Drawer */
  #mobile-nav-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: 85vw;
    max-width: 300px;
    height: 100vh;
    background: #ffffff !important;
    z-index: 12000;
    display: flex;
    flex-direction: column;
    padding: 0;
    box-shadow: -15px 0 45px rgba(0,0,0,0.15);
    transform: translateX(101%);
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    visibility: hidden;
  }

  #mobile-nav-drawer.active {
    transform: translateX(0);
    visibility: visible;
  }

  .mobile-drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
  }

  .mobile-drawer-header h3 {
    margin: 0;
    font-size: 1rem;
    letter-spacing: 2px;
    color: var(--text-light);
  }

  #close-mobile-menu {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--text-main);
    cursor: pointer;
    line-height: 1;
  }

  .mobile-drawer-links {
    display: flex;
    flex-direction: column;
    padding: 20px 0;
    overflow-y: auto;
  }

  .mobile-drawer-links a {
    padding: 20px 30px;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
    border-bottom: 1px solid rgba(0,0,0,0.03);
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.2s;
  }

  .mobile-drawer-links a:active {
    background: rgba(183, 28, 28, 0.05);
    color: var(--brand-red);
  }

  #mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(8px);
    z-index: 11999;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
  }

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

/* Specific Checkout Fix for Mobile */
@media (max-width: 600px) {
  .checkout-container {
    display: flex !important;
    flex-direction: column-reverse; /* Show summary first on very small screens? Actually, form first is better for input flow */
    flex-direction: column;
  }
  
  .form-section, .summary-section {
    padding: 20px;
    border-radius: 12px;
  }

  /* Hide WA on checkout to avoid blocking submit button */
  body.checkout-page .whatsapp-btn {
    display: none;
  }
}

/* WhatsApp Float Button */
.whatsapp-btn {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background-color: #25d366;
  color: #fff;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  z-index: 9999;
  transition: transform 0.3s ease, background-color 0.3s ease;
  text-decoration: none;
}
.whatsapp-btn:hover {
  transform: scale(1.1);
  background-color: #1ebc5a;
  color: #fff;
}
/* Payment Banner - Imagem específica do usuário */
.payment-banner-img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 15px auto;
    max-height: 45px;
    object-fit: contain;
}

/* Breadcrumb Polished Styles */
.breadcrumb {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 20px;
}
.breadcrumb a {
  color: var(--text-light);
  text-decoration: none;
  transition: color 0.3s ease;
}
.breadcrumb a:hover {
  color: var(--brand-red);
}
.breadcrumb span {
  font-weight: 600;
  color: var(--text-dark);
}
/* Value Props Bar & Trust Badges */
.value-props {
  background: #f8f9fa;
  padding: 25px 0;
  border-bottom: 1px solid var(--border-color);
}

.value-props-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.value-prop-item {
  display: flex;
  align-items: center;
  gap: 15px;
  flex: 1;
  min-width: 200px;
  padding: 10px;
}

.value-prop-icon {
  color: var(--brand-red);
  flex-shrink: 0;
}

.value-prop-text h4 {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-main);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.value-prop-text p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--text-light);
}

/* Detailed Trust Section (Above Footer) */
.trust-badges-detailed {
  background: #f1f3f5;
  padding: 60px 0;
  margin-top: 50px;
}

.trust-detailed-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 40px;
}

.trust-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.trust-icon {
  color: #333;
  flex-shrink: 0;
}

.trust-content h4 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  font-weight: 700;
}

.trust-content p {
  font-size: 0.9rem;
  color: #555;
  line-height: 1.5;
}

/* Catalog Layout Fixes for Mobile */
@media (max-width: 1024px) {
  .nav-links {
    gap: 15px;
  }
  .nav-links a {
    font-size: 0.8rem;
  }
}

@media (max-width: 768px) {
  #mobile-menu-toggle {
    display: flex;
  }
  .nav-links {
    display: none; /* Hidden on mobile by default */
  }
  .brand-section {

    margin-bottom: 35px !important;
  }
  .brand-header {
    margin-bottom: 20px !important;
    gap: 12px !important;
  }
  .brand-header h2 {
    font-size: 1.3rem !important;
    letter-spacing: 1px !important;
  }
  .category-block {
    margin-bottom: 20px !important;
  }
  .category-title {
    font-size: 1rem !important;
    margin-bottom: 15px !important;
  }
  .product-grid {
    gap: 15px !important;
    margin-bottom: 25px !important;
    padding: 0 2px !important; /* Prevent border clipping */
  }
  .product-card {
    overflow: visible !important; /* Prevent border/shadow clipping */
    padding: 16px !important;
    border-radius: 14px !important;
  }
  .product-card img {
    border-radius: 10px;
    height: 200px !important;
  }
}

@media (max-width: 768px) {
  .value-props-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  
  .value-prop-item {
    flex-direction: column;
    text-align: center;
    align-items: center;
    gap: 5px;
    padding: 15px 5px;
    min-width: 0;
  }

  .value-prop-text h4 {
    font-size: 0.75rem !important;
    line-height: 1.2;
    margin-bottom: 4px;
  }

  .value-prop-text p {
    font-size: 0.7rem !important;
    line-height: 1.1;
  }

  .value-prop-icon {
    margin: 0 auto 5px;
    transform: scale(0.85);
  }

  
  .trust-detailed-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  /* Catalog Layout Fixes for Mobile */
  .catalog-layout {
    flex-direction: column;
    align-items: stretch;
  }
  .catalog-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 290px;
    height: 100vh;
    background: #fff;
    z-index: 10001;
    padding: 40px 25px;
    box-shadow: 15px 0 45px rgba(0,0,0,0.15);
    transform: translateX(-100%);
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    display: flex !important;
    flex-direction: column;
    overflow-y: auto;
    border-radius: 0 24px 24px 0;
  }

  .catalog-sidebar.active {
    transform: translateX(0);
  }

  .mobile-filter-trigger {
    display: flex !important;
    justify-content: center;
    align-items: center;
    gap: 12px;
    background: rgba(18, 18, 18, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: #fff;
    padding: 14px 22px;
    border-radius: 12px; /* Changed from pill for more professional lab look */
    position: fixed;
    bottom: 25px;
    left: 15px;
    right: 15px;
    transform: translateY(0); /* Removed TranslateX-50% for full width bar UX */
    z-index: 9998;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 1px;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  }

  .mobile-filter-trigger:active {
    transform: scale(0.98);
    background: rgba(0, 0, 0, 1);
  }


  .filter-input {
    font-size: 16px !important; /* Prevent iOS zoom */
    padding: 14px;
    background: #f8f9fa;
  }

  /* Typography Fixes for Mobile */
  .hero h1 {
    font-size: 2rem;
  }
  .hero p {
    font-size: 1rem;
    padding: 0 15px;
  }
  .logo img {
    max-height: 44px !important;
  }
  
  .cart-icon-wrapper {
    font-size: 1.2rem;
  }

  
  .filter-group h3 {
    font-size: 1rem;
    font-weight: 800;
    color: var(--text-dark);
    border-left: 3px solid var(--brand-red);
    padding-left: 10px;
    margin-bottom: 15px;
  }
}

/* Hide conflicting mobile elements when cart is open */
body.cart-open .whatsapp-btn,
body.cart-open .mobile-filter-trigger {
  opacity: 0 !important;
  pointer-events: none !important;
  transform: translateY(20px) !important;
}

/* Strict Desktop Hider for Mobile Artifacts */
@media (min-width: 769px) {
  .mobile-filter-trigger, 
  .close-sidebar,
  .catalog-overlay,
  .catalog-sidebar .close-sidebar {
    display: none !important;
  }
}

/* Mobile Drawer Styles */
#mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    z-index: 10001;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

#mobile-nav-drawer {
    position: fixed;
    top: 0;
    left: -300px;
    width: 280px;
    height: 100vh;
    background: #fff;
    z-index: 10002;
    box-shadow: 2px 0 10px rgba(0,0,0,0.1);
    transition: left 0.3s ease;
    display: flex;
    flex-direction: column;
}

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

.mobile-drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid #eaeaea;
}

.mobile-drawer-header h3 {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 800;
}

#close-mobile-menu {
    background: none;
    border: none;
    font-size: 2rem;
    line-height: 1;
    cursor: pointer;
    color: #333;
}

.mobile-drawer-links {
    display: flex;
    flex-direction: column;
    padding: 20px 0;
}

.mobile-drawer-links a {
    padding: 15px 20px;
    text-decoration: none;
    color: #333;
    font-weight: 600;
    border-bottom: 1px solid #f5f5f5;
    transition: background 0.2s;
}

.mobile-drawer-links a:hover {
    background: #f9f9f9;
    color: var(--brand-red);
}

@media (min-width: 901px) {
    #mobile-menu-toggle {
        display: none !important;
    }
}

@media (max-width: 900px) {
    #mobile-menu-toggle {
        display: block !important;
        background: none;
        border: none;
        font-size: 1.8rem;
        cursor: pointer;
        padding: 5px;
    }
}/* ═══════════════════════════════════════════════════════
   PREMIUM VISUAL ENHANCEMENTS v2
═══════════════════════════════════════════════════════ */

/* ── Header: Enhanced Glassmorphism ── */
#site-header {
    background: rgba(255, 255, 255, 0.72) !important;
    backdrop-filter: blur(24px) saturate(180%) !important;
    -webkit-backdrop-filter: blur(24px) saturate(180%) !important;
    box-shadow: 0 1px 30px rgba(0,0,0,0.04) !important;
    border-bottom: 1px solid rgba(255,255,255,0.5) !important;
    transition: box-shadow 0.3s ease !important;
}

/* ── Announcement Bar: Shimmer ── */
@keyframes bar-shimmer {
    0%   { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}
.announcement-bar {
    background: linear-gradient(90deg, #000 0%, #080808 45%, #181818 50%, #080808 55%, #000 100%) !important;
    background-size: 200% 100% !important;
    animation: bar-shimmer 10s linear infinite;
}

/* ── Product Card: Gradient Glow Border ── */
.product-card::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(187,21,21,0.15), rgba(59,130,246,0.08));
    z-index: -1;
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}
.product-card:hover::before { opacity: 1; }

/* Product Card: Bottom accent line on hover */
.product-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 100%; height: 3px;
    background: linear-gradient(90deg, var(--brand-red), #3b82f6);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    border-radius: 0 0 20px 20px;
}
.product-card:hover::after { transform: scaleX(1); }

.product-card:hover {
    box-shadow: 0 30px 60px -15px rgba(0,0,0,0.12), 0 0 40px rgba(187,21,21,0.04);
}

/* Product Card Image: Smoother zoom */
.product-card img {
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1) !important;
}
.product-card:hover img {
    transform: scale(1.06);
}

/* Product Tag: Refined */
.product-tag {
    background: linear-gradient(135deg, var(--brand-red), #e03030) !important;
    border-radius: 6px !important;
    font-size: 0.68rem !important;
    letter-spacing: 0.5px;
    box-shadow: 0 3px 10px rgba(187,21,21,0.3);
}

/* Product Card Button: Glow on hover */
.product-card .btn-add-cart:hover {
    box-shadow: 0 6px 20px rgba(187,21,21,0.3);
}

/* ── Value Props: Hover Lift ── */
.value-prop-item {
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    border-radius: 12px;
    padding: 8px;
}
.value-prop-item:hover {
    transform: translateY(-3px);
    background: rgba(255,255,255,0.6);
}

/* ── Trust Section: Dark Premium ── */
.trust-badges-detailed {
    background: linear-gradient(165deg, #0a0a0a 0%, #111827 50%, #0f172a 100%) !important;
    padding: 80px 0 !important;
    position: relative;
    overflow: hidden;
}
.trust-badges-detailed::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 35px 35px;
    pointer-events: none;
}

.trust-item {
    background: rgba(255,255,255,0.04) !important;
    border: 1px solid rgba(255,255,255,0.06) !important;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 20px !important;
    padding: 32px 28px !important;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.trust-item:hover {
    transform: translateY(-6px) !important;
    background: rgba(255,255,255,0.07) !important;
    border-color: rgba(187,21,21,0.15) !important;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.3), 0 0 30px rgba(187,21,21,0.05) !important;
}

.trust-icon {
    color: #fff !important;
    width: 56px !important;
    height: 56px !important;
    background: rgba(187,21,21,0.1);
    border-radius: 16px;
    display: flex !important;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.trust-item:hover .trust-icon {
    transform: scale(1.1) rotate(-5deg);
    background: rgba(187,21,21,0.18);
    box-shadow: 0 0 20px rgba(187,21,21,0.15);
}

.trust-content h4 {
    color: #fff !important;
    font-size: 1.05rem !important;
}
.trust-content p {
    color: rgba(255,255,255,0.45) !important;
}

/* ── Section Title: Accent Underline ── */
.section-title {
    position: relative;
}
.section-title::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-red), transparent);
    margin: 14px auto 0;
    border-radius: 3px;
}

/* ── Testimonials: Premium Cards ── */
.testimonial-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 30px 26px;
    position: relative;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.testimonial-card::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(187,21,21,0.12), rgba(255,180,0,0.08));
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s ease;
}
.testimonial-card:hover::before { opacity: 1; }
.testimonial-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.08);
    border-color: transparent;
}

.testimonial-stars {
    color: #f59e0b;
    font-size: 1rem;
    margin-bottom: 14px;
    letter-spacing: 2px;
}

.testimonial-title {
    font-size: 1.05rem;
    font-weight: 800;
    margin-bottom: 10px !important;
    color: var(--text-main);
}

.testimonial-text {
    font-size: 0.9rem;
    color: #555;
    line-height: 1.65;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}
.testimonial-author strong {
    display: block;
    font-size: 0.88rem;
    color: var(--text-main);
}
.testimonial-author span {
    font-size: 0.75rem;
    color: #999;
}

.testimonial-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand-red), #e04040);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
    flex-shrink: 0;
}

/* ── Blog Cards: Premium ── */
.blog-card-premium {
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    background: #fff;
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.blog-card-premium:hover {
    transform: translateY(-6px);
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.1);
    border-color: rgba(187,21,21,0.12);
}

.blog-card-img {
    position: relative;
    overflow: hidden;
    height: 175px;
}
.blog-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.blog-card-premium:hover .blog-card-img img {
    transform: scale(1.08);
}

.blog-card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}
.blog-card-premium:hover .blog-card-overlay { opacity: 1; }

.blog-read-btn {
    color: #fff;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 10px 22px;
    border: 1px solid rgba(255,255,255,0.4);
    border-radius: 8px;
    transition: all 0.3s ease;
}
.blog-card-premium:hover .blog-read-btn {
    border-color: #fff;
}

.blog-card-body {
    padding: 20px;
}
.blog-card-body h4 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.35;
}
.blog-card-body p {
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 16px;
    line-height: 1.55;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.blog-card-link {
    color: var(--brand-red) !important;
    font-weight: 700;
    font-size: 0.85rem;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.blog-card-link:hover {
    gap: 8px;
}

/* ── WhatsApp: Pulse Ring ── */
@keyframes wa-pulse {
    0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.5); }
    70% { box-shadow: 0 0 0 15px rgba(37,211,102,0); }
    100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}
.whatsapp-btn {
    animation: wa-pulse 2.5s ease-in-out infinite !important;
}

/* ── Footer: Top Gradient Border ── */
footer {
    border-top: 3px solid transparent !important;
    border-image: linear-gradient(90deg, var(--brand-red), #3b82f6, var(--brand-red)) 1 !important;
}

/* ── Category Pill: Premium Hover ── */
.category-pill {
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.category-pill:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px -5px rgba(0,0,0,0.1);
}