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

/* ==========================================
   DESIGN SYSTEM & VARIABLES
   ========================================== */
:root {
  /* Dark Theme (Default) */
  --bg-primary: #0a0b0e;
  --bg-secondary: #12141c;
  --bg-tertiary: #1a1d29;
  --glass-bg: rgba(18, 20, 28, 0.75);
  --glass-border: rgba(255, 255, 255, 0.06);
  --glass-border-hover: rgba(255, 255, 255, 0.15);
  --text-primary: #f5f6f9;
  --text-secondary: #9aa1b1;
  --text-tertiary: #676e7d;
  
  --accent-orange: #ff5722;
  --accent-orange-hover: #ff7043;
  --accent-orange-rgb: 255, 87, 34;
  
  --accent-blue: #00b0ff;
  --accent-blue-hover: #40c4ff;
  --accent-blue-rgb: 0, 176, 255;
  
  --accent-green: #00e676;
  
  --shadow-color: rgba(0, 0, 0, 0.4);
  --card-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
  --neon-orange-shadow: 0 0 15px rgba(255, 87, 34, 0.3);
  --neon-blue-shadow: 0 0 15px rgba(0, 176, 255, 0.3);
  
  --font-brand: 'Orbitron', sans-serif;
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  --border-radius-full: 9999px;
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  --container-max-width: 1280px;
}

/* Light Theme overrides */
[data-theme="light"] {
  --bg-primary: #f3f5f8;
  --bg-secondary: #ffffff;
  --bg-tertiary: #eaeef5;
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(0, 0, 0, 0.08);
  --glass-border-hover: rgba(0, 0, 0, 0.16);
  --text-primary: #111317;
  --text-secondary: #5e6473;
  --text-tertiary: #8f95a5;
  
  --accent-orange: #e64a19;
  --accent-orange-hover: #f4511e;
  --accent-orange-rgb: 230, 74, 25;
  
  --accent-blue: #0288d1;
  --accent-blue-hover: #039be5;
  --accent-blue-rgb: 2, 136, 209;
  
  --accent-green: #2e7d32;
  
  --shadow-color: rgba(0, 0, 0, 0.08);
  --card-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.08);
  --neon-orange-shadow: 0 4px 12px rgba(230, 74, 25, 0.25);
  --neon-blue-shadow: 0 4px 12px rgba(2, 136, 209, 0.25);
}

/* ==========================================
   RESET & BASE STYLES
   ========================================== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color var(--transition-smooth), color var(--transition-smooth);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: var(--border-radius-full);
  border: 2px solid var(--bg-primary);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-orange);
}

/* Typographic Defaults */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

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

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
}

/* ==========================================
   LAYOUT UTILITIES
   ========================================== */
.container {
  width: 90%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 15px;
}

.section {
  padding: 100px 0;
}

.section-title-wrapper {
  text-align: center;
  margin-bottom: 60px;
}

.section-subtitle {
  font-family: var(--font-brand);
  color: var(--accent-orange);
  font-size: 0.9rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 10px;
  display: block;
  font-weight: 700;
}

.section-title {
  font-size: 2.5rem;
  color: var(--text-primary);
  font-weight: 800;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-orange), var(--accent-blue));
  border-radius: var(--border-radius-full);
}

/* Glass Card Style */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--card-shadow);
  border-radius: var(--border-radius-md);
  transition: var(--transition-smooth);
}

.glass-panel:hover {
  border-color: var(--glass-border-hover);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-family: var(--font-heading);
  font-weight: 600;
  border-radius: var(--border-radius-sm);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-orange), #ff7849);
  color: #ffffff;
  box-shadow: var(--neon-orange-shadow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 87, 34, 0.5);
}

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
  background: var(--bg-secondary);
  border-color: var(--accent-blue);
  transform: translateY(-2px);
  box-shadow: var(--neon-blue-shadow);
}

.btn-outline {
  border: 2px solid var(--accent-orange);
  color: var(--text-primary);
}

.btn-outline:hover {
  background: var(--accent-orange);
  color: #ffffff;
  box-shadow: var(--neon-orange-shadow);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background-color: #25d366;
  color: white;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background-color: #128c7e;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

/* Badge */
.badge {
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--border-radius-full);
  text-transform: uppercase;
  font-family: var(--font-brand);
}

.badge-orange {
  background-color: rgba(var(--accent-orange-rgb), 0.15);
  color: var(--accent-orange);
  border: 1px solid rgba(var(--accent-orange-rgb), 0.3);
}

.badge-blue {
  background-color: rgba(var(--accent-blue-rgb), 0.15);
  color: var(--accent-blue);
  border: 1px solid rgba(var(--accent-blue-rgb), 0.3);
}

/* ==========================================
   HEADER & NAVIGATION
   ========================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: background-color var(--transition-smooth), backdrop-filter var(--transition-smooth), border var(--transition-smooth), height var(--transition-smooth);
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  height: 70px;
  background-color: rgba(var(--bg-primary) == #0a0b0e ? 10 : 243, var(--bg-primary) == #0a0b0e ? 11 : 245, var(--bg-primary) == #0a0b0e ? 14 : 248, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 42px;
  height: 42px;
  fill: var(--accent-orange);
  filter: drop-shadow(var(--neon-orange-shadow));
  animation: logo-glow 4s infinite alternate;
}

/* Default / Dark Theme: Crisp White Logo */
.logo-icon-img {
  height: 44px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
  content: url("assets/logo_white.png");
  filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.25));
  transition: transform var(--transition-smooth), filter var(--transition-smooth);
}

/* Light Theme: Crisp Red Logo */
[data-theme="light"] .logo-icon-img {
  content: url("assets/logo_red.png");
  filter: drop-shadow(0 0 10px rgba(224, 24, 43, 0.3));
}

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

.logo-text {
  font-family: var(--font-brand);
  font-weight: 900;
  font-size: 1.3rem;
  letter-spacing: -0.5px;
  display: flex;
  flex-direction: column;
  line-height: 1;
}

.logo-sub {
  font-size: 0.65rem;
  color: var(--accent-blue);
  letter-spacing: 2px;
  margin-top: 2px;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 30px;
  list-style: none;
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-secondary);
  position: relative;
  padding: 8px 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-orange), var(--accent-blue));
  transition: var(--transition-smooth);
  border-radius: var(--border-radius-full);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 15px;
}

.theme-toggle, .cart-trigger, .mobile-menu-toggle {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  transition: var(--transition-smooth);
  position: relative;
}

.theme-toggle:hover, .cart-trigger:hover, .mobile-menu-toggle:hover {
  background: var(--bg-secondary);
  border-color: var(--accent-orange);
  color: var(--accent-orange);
  transform: translateY(-2px);
}

.theme-toggle svg, .cart-trigger svg, .mobile-menu-toggle svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.cart-count {
  position: absolute;
  top: -6px;
  right: -6px;
  background: linear-gradient(135deg, var(--accent-orange), #ff7849);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  width: 20px;
  height: 20px;
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--bg-primary);
  font-family: var(--font-brand);
  box-shadow: var(--neon-orange-shadow);
  transition: var(--transition-smooth);
}

.mobile-menu-toggle {
  display: none;
}

/* ==========================================
   HERO SECTION
   ========================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 100px;
  overflow: hidden;
  background: radial-gradient(circle at 80% 20%, rgba(var(--accent-blue-rgb), 0.08) 0%, transparent 50%),
              radial-gradient(circle at 10% 80%, rgba(var(--accent-orange-rgb), 0.08) 0%, transparent 50%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.hero-content {
  z-index: 2;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(var(--accent-orange-rgb), 0.1);
  border: 1px solid rgba(var(--accent-orange-rgb), 0.25);
  padding: 8px 16px;
  border-radius: var(--border-radius-full);
  margin-bottom: 24px;
}

.hero-tag-text {
  font-family: var(--font-brand);
  font-size: 0.75rem;
  color: var(--accent-orange);
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 700;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 24px;
}

.hero-title span {
  background: linear-gradient(135deg, var(--accent-orange), var(--accent-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 550px;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 50px;
  border-top: 1px solid var(--glass-border);
  padding-top: 30px;
}

.stat-number {
  font-family: var(--font-brand);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
  display: block;
}

.stat-number span {
  color: var(--accent-orange);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-bg {
  position: absolute;
  width: 130%;
  height: 130%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--accent-orange-rgb), 0.1) 0%, transparent 60%);
  filter: blur(30px);
  z-index: 0;
  animation: pulse-glow 8s infinite ease-in-out alternate;
}

.hero-card {
  position: relative;
  width: 100%;
  max-width: 480px;
  height: 400px;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  z-index: 1;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
  display: flex;
  align-items: flex-end;
  padding: 40px;
  border: 1px solid var(--glass-border);
  background: linear-gradient(180deg, transparent 40%, rgba(10, 11, 14, 0.9) 95%);
}

.hero-card-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
  transform: scale(1.05);
  transition: transform 10s ease-out;
}

.hero-card:hover .hero-card-img {
  transform: scale(1.15);
}

.hero-card-content {
  width: 100%;
}

.hero-card-title {
  font-size: 1.8rem;
  color: #ffffff;
  margin-bottom: 10px;
}

.hero-card-desc {
  color: #d1d5db;
  font-size: 0.95rem;
  margin-bottom: 20px;
}

/* ==========================================
   CATEGORIES SECTION
   ========================================== */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 30px;
}

.category-card {
  padding: 40px 30px;
  text-align: center;
  cursor: pointer;
  transform: translateY(0);
}

.category-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--neon-blue-shadow);
  border-color: var(--accent-blue);
}

.category-card.active {
  border-color: var(--accent-orange);
  box-shadow: var(--neon-orange-shadow);
}

.category-icon-wrapper {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(var(--accent-blue-rgb), 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 25px;
  transition: var(--transition-smooth);
  color: var(--accent-blue);
  border: 1px solid rgba(var(--accent-blue-rgb), 0.15);
}

.category-card:hover .category-icon-wrapper {
  background: var(--accent-blue);
  color: #000000;
  transform: scale(1.1) rotate(5deg);
  box-shadow: var(--neon-blue-shadow);
}

.category-card.active .category-icon-wrapper {
  background: var(--accent-orange);
  color: #ffffff;
  border-color: var(--accent-orange);
  box-shadow: var(--neon-orange-shadow);
}

.category-icon-wrapper svg {
  width: 36px;
  height: 36px;
  fill: currentColor;
}

.category-title {
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.category-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ==========================================
   E-COMMERCE CATALOG SECTION
   ========================================== */
.catalog-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 40px;
}

/* Catalog Sidebar / Filters */
.catalog-filters {
  padding: 30px;
  height: fit-content;
  position: sticky;
  top: 110px;
}

.filter-section {
  margin-bottom: 30px;
}

.filter-section:last-child {
  margin-bottom: 0;
}

.filter-title {
  font-size: 1.1rem;
  margin-bottom: 15px;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.filter-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.filter-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-item:hover {
  color: var(--text-primary);
}

.filter-checkbox {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  border: 1.5px solid var(--text-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  color: white;
}

.filter-item.active .filter-checkbox, .filter-item input:checked + .filter-checkbox {
  border-color: var(--accent-orange);
  background-color: var(--accent-orange);
}

.filter-checkbox svg {
  width: 12px;
  height: 12px;
  fill: currentColor;
  display: none;
}

.filter-item.active .filter-checkbox svg, .filter-item input:checked + .filter-checkbox svg {
  display: block;
}


.catalog-filters-close-btn {
  display: none;
}

.filters-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1080;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.filters-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

/* Price Range Filter */
.price-inputs {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}

.price-input-wrapper {
  position: relative;
  flex: 1;
}

.price-currency {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

.price-input {
  width: 100%;
  padding: 8px 8px 8px 22px;
  font-size: 0.85rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-sm);
  color: var(--text-primary);
}

.price-input:focus {
  border-color: var(--accent-orange);
}

/* Catalog Grid Area */
.catalog-main {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

/* Search & Sort Bar */
.catalog-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  padding: 20px 30px;
}

.search-bar-wrapper {
  position: relative;
  flex: 1;
  max-width: 450px;
}

.search-input {
  width: 100%;
  padding: 12px 20px 12px 45px;
  border-radius: var(--border-radius-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  transition: var(--transition-smooth);
}

.search-input:focus {
  border-color: var(--accent-blue);
  box-shadow: var(--neon-blue-shadow);
  background: var(--bg-secondary);
}

.search-icon {
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  fill: var(--text-secondary);
  pointer-events: none;
  transition: var(--transition-smooth);
}

.search-input:focus + .search-icon {
  fill: var(--accent-blue);
}

.sort-select-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
}

.sort-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  white-space: nowrap;
}

.sort-select {
  padding: 10px 35px 10px 15px;
  border-radius: var(--border-radius-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  cursor: pointer;
  appearance: none;
  font-size: 0.9rem;
}

.sort-select:focus {
  border-color: var(--accent-orange);
}

.sort-select-icon {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 12px;
  fill: var(--text-secondary);
  pointer-events: none;
}

/* Products Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
}

.product-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  height: 100%;
}

.product-img-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  background-color: #1a1e29;
}

.product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-img {
  transform: scale(1.1);
}

.product-badges {
  position: absolute;
  top: 15px;
  left: 15px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 2;
}

.product-badge-promo {
  background-color: #e63946;
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 4px;
  text-transform: uppercase;
}

.product-like-btn {
  position: absolute;
  top: 15px;
  right: 15px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(10, 11, 14, 0.6);
  backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition-smooth);
  z-index: 2;
}

.product-like-btn:hover {
  background: #ffffff;
  color: #ff3366;
  transform: scale(1.1);
}

.product-like-btn svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.product-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-cat {
  font-size: 0.75rem;
  color: var(--accent-blue);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  margin-bottom: 6px;
}

.product-title {
  font-size: 1.15rem;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.3;
  height: 2.6rem;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  font-family: var(--font-heading);
}

.product-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 15px;
  height: 2.4rem;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.product-footer {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 15px;
  border-top: 1px solid var(--glass-border);
}

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

.product-price {
  font-family: var(--font-brand);
  font-size: 1.4rem;
  color: var(--accent-orange);
  font-weight: 700;
}

.product-old-price {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  text-decoration: line-through;
}

.product-add-cart-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  transition: var(--transition-smooth);
}

.product-add-cart-btn:hover {
  background: var(--accent-orange);
  border-color: var(--accent-orange);
  color: #ffffff;
  box-shadow: var(--neon-orange-shadow);
  transform: translateY(-2px);
}

.product-add-cart-btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* No Results State */
.no-results {
  text-align: center;
  padding: 60px 20px;
  display: none;
}

.no-results-icon {
  width: 64px;
  height: 64px;
  fill: var(--text-tertiary);
  margin: 0 auto 20px;
}

.no-results-title {
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.no-results-desc {
  color: var(--text-secondary);
  max-width: 400px;
  margin: 0 auto;
}

/* ==========================================
   OFFICIAL SERVICE SECTION (VIGIA - VIESA)
   ========================================== */
.service-showcase {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
  align-items: center;
}

.service-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.service-gallery-card {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  border: 1px solid var(--glass-border);
  box-shadow: var(--card-shadow);
  cursor: pointer;
}

.service-gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.service-gallery-card:hover .service-gallery-img {
  transform: scale(1.1);
}

.service-gallery-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 20px;
  background: linear-gradient(0deg, rgba(10, 11, 14, 0.9) 20%, transparent);
  color: #ffffff;
}

.service-gallery-title {
  font-size: 1.1rem;
  margin-bottom: 5px;
}

.service-gallery-desc {
  font-size: 0.75rem;
  color: #d1d5db;
}

.service-info {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.service-badge-wrapper {
  display: flex;
  gap: 10px;
}

.service-title {
  font-size: 2.2rem;
  font-weight: 800;
}

.service-desc {
  color: var(--text-secondary);
}

.service-features {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.service-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
}

.service-feature-icon {
  width: 20px;
  height: 20px;
  fill: var(--accent-orange);
}

/* Appointment Form Wrapper */
.booking-section {
  margin-top: 50px;
  padding: 40px;
}

.booking-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--border-radius-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  transition: var(--transition-smooth);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--accent-orange);
  background: var(--bg-secondary);
  box-shadow: var(--neon-orange-shadow);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.booking-footer {
  margin-top: 30px;
  display: flex;
  justify-content: flex-end;
}

/* ==========================================
   SHOPPING CART DRAWER (SLIDE-OUT)
   ========================================== */
.cart-drawer {
  position: fixed;
  top: 0;
  right: -450px;
  width: 100%;
  max-width: 450px;
  height: 100%;
  z-index: 1100;
  background-color: var(--bg-secondary);
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.4);
  display: flex;
  flex-direction: column;
  transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border-left: 1px solid var(--glass-border);
}

.cart-drawer.open {
  right: 0;
}

.cart-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1050;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.cart-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.cart-header {
  padding: 25px 30px;
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cart-header-title {
  font-size: 1.3rem;
  font-family: var(--font-heading);
  display: flex;
  align-items: center;
  gap: 10px;
}

.cart-header-title svg {
  width: 22px;
  height: 22px;
  fill: var(--accent-orange);
}

.cart-close-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--border-radius-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  transition: var(--transition-smooth);
}

.cart-close-btn:hover {
  background-color: rgba(var(--accent-orange-rgb), 0.1);
  color: var(--accent-orange);
  border-color: var(--accent-orange);
}

.cart-close-btn svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.cart-items-container {
  flex: 1;
  overflow-y: auto;
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Cart Item Card */
.cart-item {
  display: flex;
  gap: 15px;
  align-items: center;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--glass-border);
}

.cart-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.cart-item-img-wrapper {
  width: 70px;
  height: 70px;
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  border: 1px solid var(--glass-border);
  background: var(--bg-tertiary);
  flex-shrink: 0;
}

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

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

.cart-item-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
  font-family: var(--font-heading);
}

.cart-item-details {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 8px;
}

.cart-item-price {
  font-family: var(--font-brand);
  color: var(--accent-orange);
  font-weight: 700;
  font-size: 1rem;
}

.cart-qty-control {
  display: flex;
  align-items: center;
  border: 1px solid var(--glass-border);
  background: var(--bg-tertiary);
  border-radius: 4px;
  overflow: hidden;
}

.cart-qty-btn {
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.cart-qty-btn:hover {
  background-color: var(--bg-secondary);
  color: var(--accent-orange);
}

.cart-qty-btn svg {
  width: 10px;
  height: 10px;
  fill: currentColor;
}

.cart-qty-val {
  width: 30px;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
}

.cart-item-remove-btn {
  color: var(--text-tertiary);
  transition: var(--transition-fast);
}

.cart-item-remove-btn:hover {
  color: #e63946;
}

.cart-item-remove-btn svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

/* Empty Cart State */
.cart-empty-state {
  text-align: center;
  margin: auto;
  padding: 40px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
}

.cart-empty-icon {
  width: 56px;
  height: 56px;
  fill: var(--text-tertiary);
}

.cart-empty-title {
  font-size: 1.2rem;
  font-weight: 600;
}

.cart-empty-desc {
  color: var(--text-secondary);
  font-size: 0.85rem;
  max-width: 250px;
}

/* Cart Checkout Form & Summary */
.cart-summary-section {
  padding: 30px;
  background-color: var(--bg-tertiary);
  border-top: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cart-totals {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cart-total-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.cart-total-row.grand-total {
  font-size: 1.3rem;
  color: var(--text-primary);
  font-weight: 700;
  border-top: 1px solid var(--glass-border);
  padding-top: 10px;
  margin-top: 5px;
}

.cart-total-row.grand-total .price-val {
  font-family: var(--font-brand);
  color: var(--accent-orange);
}

/* Checkout Form fields inside drawer */
.checkout-form-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.checkout-form-title {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent-blue);
  font-weight: 700;
  margin-bottom: 5px;
}

/* ==========================================
   PRODUCT DETAIL MODAL
   ========================================== */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
}

.modal.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.8);
  backdrop-filter: blur(8px);
}

.modal-content-wrapper {
  position: relative;
  width: 90%;
  max-width: 850px;
  max-height: 90vh;
  overflow-y: auto;
  border-radius: var(--border-radius-md);
  z-index: 2;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
  animation: modal-zoom 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-sm);
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(5px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-smooth);
  z-index: 10;
}

.modal-close:hover {
  background: #ffffff;
  color: #000000;
  transform: rotate(90deg);
}

.modal-close svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1.1fr 1.2fr;
}

.detail-img-box {
  position: relative;
  aspect-ratio: 1;
  background-color: #1a1e29;
}

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

.detail-info-box {
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.detail-cat {
  font-size: 0.8rem;
  color: var(--accent-blue);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 700;
}

.detail-title {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
}

.detail-price-box {
  display: flex;
  align-items: baseline;
  gap: 15px;
  margin: 10px 0;
}

.detail-price {
  font-family: var(--font-brand);
  font-size: 2rem;
  color: var(--accent-orange);
  font-weight: 700;
}

.detail-old-price {
  font-size: 1.1rem;
  color: var(--text-tertiary);
  text-decoration: line-through;
}

.detail-desc {
  color: var(--text-secondary);
}

.detail-specs-table {
  width: 100%;
  border-collapse: collapse;
  margin: 10px 0;
}

.detail-specs-table tr {
  border-bottom: 1px solid var(--glass-border);
}

.detail-specs-table tr:last-child {
  border-bottom: none;
}

.detail-specs-table td {
  padding: 8px 0;
  font-size: 0.9rem;
}

.detail-specs-label {
  color: var(--text-secondary);
  font-weight: 500;
  width: 40%;
}

.detail-specs-val {
  color: var(--text-primary);
  font-weight: 600;
}

.detail-actions {
  display: flex;
  gap: 15px;
  margin-top: 15px;
}

.detail-qty {
  display: flex;
  align-items: center;
  border: 1px solid var(--glass-border);
  background: var(--bg-tertiary);
  border-radius: var(--border-radius-sm);
  overflow: hidden;
}

.detail-qty-btn {
  width: 40px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.detail-qty-btn:hover {
  background-color: var(--bg-secondary);
  color: var(--accent-orange);
}

.detail-qty-btn svg {
  width: 12px;
  height: 12px;
  fill: currentColor;
}

.detail-qty-val {
  width: 45px;
  text-align: center;
  font-size: 1rem;
  font-weight: 600;
}

.detail-add-btn {
  flex: 1;
  height: 48px;
}

/* ==========================================
   CONTACT & MAP SECTION
   ========================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
}

.contact-info-panel {
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

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

.contact-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-sm);
  background-color: rgba(var(--accent-orange-rgb), 0.1);
  border: 1px solid rgba(var(--accent-orange-rgb), 0.2);
  color: var(--accent-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon-box svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.contact-details {
  display: flex;
  flex-direction: column;
}

.contact-label {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.contact-value {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.contact-socials {
  margin-top: 15px;
}

.social-title {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-blue);
  font-weight: 700;
  margin-bottom: 15px;
}

.social-list {
  display: flex;
  gap: 15px;
  list-style: none;
}

.social-link {
  width: 44px;
  height: 44px;
  border-radius: var(--border-radius-sm);
  background-color: var(--bg-tertiary);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.social-link:hover {
  background-color: var(--accent-orange);
  color: #ffffff;
  border-color: var(--accent-orange);
  transform: translateY(-4px) rotate(8deg);
  box-shadow: var(--neon-orange-shadow);
}

.social-link svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* Map area */
.contact-map-panel {
  border-radius: var(--border-radius-md);
  overflow: hidden;
  border: 1px solid var(--glass-border);
  box-shadow: var(--card-shadow);
  height: 100%;
  min-height: 350px;
  position: relative;
}

.contact-map-panel iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(1) invert(0.9) contrast(1.2);
  transition: var(--transition-smooth);
}

[data-theme="light"] .contact-map-panel iframe {
  filter: none;
}

/* ==========================================
   FOOTER SECTION
   ========================================== */
.footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--glass-border);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 50px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  padding-bottom: 10px;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--accent-orange);
}

.footer-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link-item a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-link-item a:hover {
  color: var(--accent-orange);
  transform: translateX(5px);
}

.footer-link-item a::before {
  content: '›';
  font-size: 1.2rem;
  line-height: 0;
  color: var(--accent-orange);
}

.footer-bottom {
  border-top: 1px solid var(--glass-border);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

.footer-copy {
  display: flex;
  align-items: center;
  gap: 5px;
}

.footer-credits a {
  color: var(--text-secondary);
}

.footer-credits a:hover {
  color: var(--accent-blue);
}

/* ==========================================
   ANIMATIONS & KEYFRAMES
   ========================================== */
@keyframes logo-glow {
  0% {
    filter: drop-shadow(0 0 5px rgba(255, 87, 34, 0.4));
  }
  100% {
    filter: drop-shadow(0 0 15px rgba(255, 87, 34, 0.8));
  }
}

@keyframes pulse-glow {
  0% {
    transform: scale(0.95);
    opacity: 0.7;
  }
  100% {
    transform: scale(1.05);
    opacity: 0.9;
  }
}

@keyframes modal-zoom {
  0% {
    opacity: 0;
    transform: scale(0.9);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

/* Scroll Animation classes */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================== */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.8rem;
  }
  .hero-grid {
    gap: 30px;
  }
  .catalog-layout {
    grid-template-columns: 1fr;
  }
  .catalog-filters {
    position: fixed;
    top: 0;
    left: -320px;
    width: 300px;
    height: 100%;
    z-index: 1090;
    background-color: var(--bg-secondary);
    box-shadow: 10px 0 40px rgba(0, 0, 0, 0.4);
    overflow-y: auto;
    transition: left 0.4s ease;
  }
  .catalog-filters.open {
    left: 0;
  }
  .catalog-filters-close-btn {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 20px;
  }
  .filter-toggle-btn {
    display: inline-flex !important;
  }
  .service-showcase {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 60px 0;
  }
  .header-actions {
    gap: 10px;
  }
  .nav-menu {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    height: calc(100vh - 80px);
    background-color: var(--bg-secondary);
    flex-direction: column;
    padding: 40px 30px;
    gap: 30px;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.4s ease;
    z-index: 999;
    border-top: 1px solid var(--glass-border);
  }
  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .mobile-menu-toggle {
    display: flex;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    padding-bottom: 40px;
  }
  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-buttons {
    justify-content: center;
  }
  .hero-stats {
    justify-content: center;
  }
  .hero-card {
    margin: 0 auto;
    height: 350px;
  }
  .product-detail-grid {
    grid-template-columns: 1fr;
  }
  .detail-info-box {
    padding: 30px;
  }
  .booking-section {
    padding: 25px;
  }
  .service-features {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.2rem;
  }
  .hero-buttons .btn {
    width: 100%;
  }
  .section-title {
    font-size: 2rem;
  }
  .cart-drawer {
    max-width: 100%;
  }
  .booking-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================
   COMPATIBILITY CHECKER EXTRA STYLES
   ========================================== */
.comp-tab-btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.comp-tab-btn:hover {
  color: var(--text-primary);
  border-color: var(--text-tertiary);
}

.comp-tab-btn.active {
  background: rgba(var(--accent-orange-rgb), 0.1);
  border-color: var(--accent-orange);
  color: var(--accent-orange) !important;
}

#tab-btn-patente.active {
  background: rgba(var(--accent-blue-rgb), 0.1);
  border-color: var(--accent-blue);
  color: var(--accent-blue) !important;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes pulse-glow {
  0% { opacity: 0.6; box-shadow: 0 0 4px var(--accent-green); }
  100% { opacity: 1; box-shadow: 0 0 12px var(--accent-green); }
}