/* ============================================
   CSS Custom Properties
   ============================================ */
:root {
  --primary: #1a1a2e;
  --primary-light: #16213e;
  --primary-dark: #0f3460;
  --accent: #D35400;
  --accent-hover: #E67E22;
  --gold: #d4a54a;
  --gold-light: #f0d68a;
  --success: #00b894;
  --warning: #fdcb6e;
  --text: #2d3436;
  --text-light: #636e72;
  --bg: #ffffff;
  --bg-alt: #f8f9fa;
  --bg-dark: #1a1a2e;
  --border: #e8e8e8;
  --shadow: 0 5px 25px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 50px rgba(0,0,0,0.12);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: all 0.3s ease;
  --font: 'Cairo', sans-serif;
}

/* ============================================
   Reset
   ============================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--text); line-height: 1.8; overflow-x: hidden; background: var(--bg); }
a { text-decoration: none; color: inherit; transition: var(--transition); }
a:hover { color: var(--accent); }
ul { list-style: none; }
img { max-width: 100%; height: auto; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ============================================
   Top Bar
   ============================================ */
.top-bar {
  background: var(--primary);
  color: rgba(255,255,255,0.9);
  padding: 8px 0;
  font-size: 13px;
  position: relative;
  z-index: 1001;
}
.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.top-bar-contact span { margin-left: 20px; }
.top-bar-contact span i { margin-left: 5px; color: var(--gold); }
.top-bar-social a {
  color: rgba(255,255,255,0.7);
  margin-right: 12px;
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: var(--transition);
}
.top-bar-social a:hover { color: #fff; background: var(--accent); }

/* ============================================
   Header
   ============================================ */
.main-header {
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 20px rgba(0,0,0,0.06);
  transition: var(--transition);
}
.main-header.scrolled { box-shadow: 0 5px 30px rgba(0,0,0,0.1); }
.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
}
.logo h2 {
  font-size: 24px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.main-nav ul { display: flex; gap: 5px; }
.main-nav ul li a {
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  transition: var(--transition);
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
}
.main-nav ul li a i { font-size: 14px; }
.main-nav ul li a:hover,
.main-nav ul li.active a { background: var(--bg-alt); color: var(--accent); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.action-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: none;
  background: var(--bg-alt);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  font-size: 18px;
}
.action-btn:hover { background: var(--accent); color: #fff; }
.action-btn .badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background: var(--accent);
  color: #fff;
  font-size: 10px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}
.menu-toggle { display: none; }

/* ============================================
   Hero Slider
   ============================================ */
.hero-slider {
  position: relative;
  height: 600px;
  overflow: hidden;
}
.hero-slider .swiper,
.hero-slider .swiper-wrapper,
.hero-slider .swiper-slide { height: 100%; }
.slide-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.slide-pattern {
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}
.slide-content {
  position: relative;
  z-index: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #fff;
  max-width: 650px;
}
.slide-badge {
  display: inline-block;
  background: var(--accent);
  padding: 6px 20px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 20px;
  width: fit-content;
}
.slide-content h1 {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
}
.slide-content p {
  font-size: 18px;
  line-height: 1.8;
  opacity: 0.9;
  margin-bottom: 30px;
}
.slide-actions { display: flex; gap: 15px; flex-wrap: wrap; }
.hero-slider .swiper-pagination { bottom: 30px; }
.hero-slider .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background: transparent;
  border: 2px solid #fff;
  opacity: 0.6;
}
.hero-slider .swiper-pagination-bullet-active {
  background: #fff;
  opacity: 1;
  width: 30px;
  border-radius: 6px;
}
.hero-slider .swiper-button-next,
.hero-slider .swiper-button-prev {
  color: #fff;
  background: rgba(255,255,255,0.1);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  backdrop-filter: blur(10px);
  transition: var(--transition);
}
.hero-slider .swiper-button-next:hover,
.hero-slider .swiper-button-prev:hover { background: var(--accent); }
.hero-slider .swiper-button-next::after,
.hero-slider .swiper-button-prev::after { font-size: 18px; }

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font);
}
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-hover); color: #fff; transform: translateY(-2px); box-shadow: 0 5px 20px rgba(211,84,0,0.3); }
.btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.3);
}
.btn-outline:hover { background: #fff; color: var(--primary); border-color: #fff; }
.btn-lg { padding: 16px 38px; font-size: 16px; }
.btn-sm { padding: 8px 18px; font-size: 13px; }
.btn-block { width: 100%; justify-content: center; }

/* ============================================
   Sections
   ============================================ */
.section { padding: 80px 0; }
.section-header {
  text-align: center;
  margin-bottom: 50px;
}
.section-subtitle {
  display: inline-block;
  color: var(--accent);
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 10px;
}
.section-title {
  font-size: 36px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 15px;
}
.section-desc {
  color: var(--text-light);
  font-size: 16px;
  max-width: 550px;
  margin: 0 auto;
}
.section-footer {
  text-align: center;
  margin-top: 50px;
}

/* ============================================
   Features
   ============================================ */
.features-section {
  margin-top: -60px;
  position: relative;
  z-index: 2;
  padding-bottom: 40px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
}
.feature-card {
  background: #fff;
  padding: 35px 25px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.feature-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lg); }
.feature-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 28px;
  color: #fff;
}
.feature-card h4 { font-size: 18px; font-weight: 700; color: var(--primary); margin-bottom: 10px; }
.feature-card p { font-size: 14px; color: var(--text-light); line-height: 1.7; }

/* ============================================
   Categories
   ============================================ */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 25px;
}
.category-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  text-align: center;
  display: flex;
  flex-direction: column;
}
.category-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.category-img {
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-alt);
  overflow: hidden;
}
.category-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.category-card:hover .category-img img { transform: scale(1.1); }
.category-icon i { font-size: 48px; color: var(--accent); }
.category-card h3 {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 15px;
  font-size: 16px;
  font-weight: 700;
  color: var(--primary);
}

/* ============================================
   Products
   ============================================ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 25px;
}
.product-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.product-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.product-img {
  position: relative;
  height: 240px;
  overflow: hidden;
  background: var(--bg-alt);
}
.product-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.product-card:hover .product-img img { transform: scale(1.1); }
.product-img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-img-placeholder i { font-size: 60px; color: #ddd; }
.product-actions {
  position: absolute;
  top: 12px;
  left: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  opacity: 0;
  transform: translateX(20px);
  transition: var(--transition);
}
.product-card:hover .product-actions { opacity: 1; transform: translateX(0); }
.product-action-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: #fff;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 3px 10px rgba(0,0,0,0.1);
  font-size: 16px;
}
.product-action-btn:hover { background: var(--accent); color: #fff; }
.product-action-btn.active { background: var(--accent); color: #fff; }
.product-action-btn.active i { font-weight: 900; }
.product-info { padding: 20px; }
.product-category {
  font-size: 12px;
  color: var(--accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.product-info h3 {
  margin: 8px 0;
  font-size: 16px;
  font-weight: 700;
}
.product-info h3 a { color: var(--primary); }
.product-info h3 a:hover { color: var(--accent); }
.product-price { display: none; }
.product-info .btn { width: 100%; margin-top: 10px; }

/* ============================================
   Product Detail
   ============================================ */
.product-detail-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.product-main-image {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-alt);
}
.product-main-image img { width: 100%; height: 500px; object-fit: cover; display: block; }
.product-detail-category {
  display: inline-block;
  color: var(--accent);
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 10px;
}
.product-detail-info h1 {
  font-size: 32px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 15px;
}
.product-detail-desc {
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 20px;
  font-size: 16px;
}
.product-detail-price { display: none; }
.product-detail-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  margin-bottom: 30px;
  padding: 20px;
  background: var(--bg-alt);
  border-radius: var(--radius-sm);
}
.meta-item { display: flex; flex-direction: column; }
.meta-label { font-size: 12px; color: var(--text-light); text-transform: uppercase; letter-spacing: 1px; }
.meta-value { font-size: 15px; font-weight: 600; color: var(--primary); }
.product-detail-actions {
  display: flex;
  gap: 15px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}
.product-detail-share {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.product-detail-share span { font-weight: 600; color: var(--text-light); font-size: 14px; }
.product-detail-share a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  transition: var(--transition);
}
.product-detail-share a:hover { background: var(--accent); color: #fff; }

/* ============================================
   Page Hero
   ============================================ */
.page-hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 50%, var(--primary-dark) 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}
.page-hero-sm { padding: 50px 0; }
.page-hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: #fff;
}
.page-hero-content h1 {
  font-size: 42px;
  font-weight: 800;
  margin-bottom: 15px;
}
.breadcrumb { font-size: 14px; opacity: 0.8; }
.breadcrumb a { color: var(--gold); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb span { color: rgba(255,255,255,0.6); }

/* ============================================
   Products Page Layout
   ============================================ */
.products-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 40px;
}
.products-sidebar { position: sticky; top: 100px; align-self: start; }
.sidebar-widget {
  background: #fff;
  border-radius: var(--radius);
  padding: 25px;
  box-shadow: var(--shadow);
  margin-bottom: 25px;
}
.sidebar-widget h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sidebar-widget h3 i { color: var(--accent); }
.category-filter > li { margin-bottom: 3px; }
.category-filter > li > a {
  display: block;
  padding: 10px 15px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text);
  transition: var(--transition);
}
.category-filter > li > a:hover,
.category-filter > li.active > a { background: var(--bg-alt); color: var(--accent); font-weight: 600; }
.sub-categories { padding-right: 20px; margin-top: 3px; }
.sub-categories li a {
  display: block;
  padding: 8px 15px;
  font-size: 13px;
  color: var(--text-light);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.sub-categories li a:hover { background: var(--bg-alt); color: var(--accent); }
.search-form .input-group {
  display: flex;
  gap: 8px;
}
.search-form .form-control {
  flex: 1;
  padding: 10px 15px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 14px;
  transition: var(--transition);
}
.search-form .form-control:focus { border-color: var(--accent); outline: none; }
.search-form .btn { padding: 10px 18px; }
.search-results-info {
  margin-bottom: 20px;
  padding: 15px 20px;
  background: var(--bg-alt);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text-light);
}

/* ============================================
   Pagination
   ============================================ */
.pagination-wrap { margin-top: 40px; }
.pagination-wrap .pagination { display: flex; gap: 5px; justify-content: center; }
.pagination-wrap .page-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--border);
  color: var(--text);
  font-weight: 600;
  font-size: 14px;
  transition: var(--transition);
}
.pagination-wrap .page-link:hover { border-color: var(--accent); color: var(--accent); }
.pagination-wrap .active .page-link { background: var(--accent); border-color: var(--accent); color: #fff; }
.pagination-wrap .disabled .page-link { opacity: 0.4; cursor: not-allowed; }

/* ============================================
   About Page
   ============================================ */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-image-wrapper { position: relative; }
.about-image-wrapper img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}
.about-exp-card {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--accent);
  color: #fff;
  padding: 25px 30px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: 0 10px 30px rgba(211,84,0,0.3);
}
.about-exp-card .exp-number {
  display: block;
  font-size: 36px;
  font-weight: 800;
}
.about-exp-card .exp-text { font-size: 14px; opacity: 0.9; }
.about-content .section-subtitle { margin-bottom: 10px; }
.about-content h2 {
  font-size: 32px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 20px;
}
.about-content p {
  color: var(--text-light);
  margin-bottom: 15px;
  font-size: 16px;
  line-height: 1.8;
}
.about-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.stat-item {
  text-align: center;
  padding: 25px;
  background: var(--bg-alt);
  border-radius: var(--radius);
  transition: var(--transition);
}
.stat-item:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.stat-number {
  display: block;
  font-size: 36px;
  font-weight: 800;
  color: var(--accent);
}
.stat-label { font-size: 14px; color: var(--text-light); margin-top: 5px; }

/* ============================================
   Values
   ============================================ */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.value-card {
  text-align: center;
  padding: 40px 30px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.value-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.value-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 25px;
  font-size: 32px;
  color: #fff;
}
.value-card h3 { font-size: 20px; font-weight: 700; color: var(--primary); margin-bottom: 15px; }
.value-card p { color: var(--text-light); line-height: 1.7; }

/* ============================================
   Contact Page
   ============================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 50px;
}
.contact-info-panel {
  background: var(--bg-alt);
  padding: 40px;
  border-radius: var(--radius);
}
.contact-info-panel h2 {
  font-size: 24px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 15px;
}
.contact-info-panel > p { color: var(--text-light); margin-bottom: 30px; }
.contact-info-list { display: flex; flex-direction: column; gap: 20px; }
.contact-info-item {
  display: flex;
  gap: 15px;
  align-items: flex-start;
}
.contact-info-icon {
  width: 50px;
  height: 50px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  flex-shrink: 0;
}
.contact-info-item h4 { font-size: 14px; color: var(--text-light); font-weight: 600; }
.contact-info-item a,
.contact-info-item p { color: var(--primary); font-weight: 600; }
.contact-social { margin-top: 30px; padding-top: 25px; border-top: 1px solid var(--border); }
.contact-social h4 { font-size: 16px; font-weight: 700; color: var(--primary); margin-bottom: 15px; }
.social-links { display: flex; gap: 10px; }
.social-link {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  box-shadow: 0 3px 10px rgba(0,0,0,0.06);
  transition: var(--transition);
}
.social-link:hover { background: var(--accent); color: #fff; }

.contact-form-panel {
  background: #fff;
  padding: 40px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.contact-form-panel h2 {
  font-size: 24px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 25px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  font-size: 14px;
  color: var(--primary);
}
.required { color: var(--accent); }
.form-control {
  width: 100%;
  padding: 12px 18px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 14px;
  transition: var(--transition);
  background: var(--bg);
}
.form-control:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 4px rgba(211,84,0,0.1); }
textarea.form-control { resize: vertical; min-height: 120px; }

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 50%, var(--primary-dark) 100%);
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}
.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: #fff;
  max-width: 600px;
  margin: 0 auto;
}
.cta-content h2 { font-size: 36px; font-weight: 800; margin-bottom: 15px; }
.cta-content p { font-size: 17px; opacity: 0.9; margin-bottom: 30px; }
.cta-actions { display: flex; gap: 15px; justify-content: center; flex-wrap: wrap; }

/* ============================================
   Footer
   ============================================ */
.main-footer {
  background: var(--primary);
  color: rgba(255,255,255,0.8);
  padding-top: 70px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-col h3 {
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}
.footer-col h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 40px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
}
.footer-col p { line-height: 1.8; font-size: 14px; }
.footer-social { margin-top: 20px; display: flex; gap: 10px; }
.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  transition: var(--transition);
}
.footer-social a:hover { background: var(--accent); color: #fff; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  color: rgba(255,255,255,0.7);
  font-size: 14px;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-col ul li a:hover { color: var(--accent); padding-right: 5px; }
.contact-info li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.7);
  font-size: 14px;
}
.contact-info li i { color: var(--accent); width: 16px; }
.footer-bottom {
  text-align: center;
  padding: 20px 0;
  font-size: 13px;
  opacity: 0.7;
}

/* ============================================
   Quote Modal
   ============================================ */
.quote-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(5px);
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.quote-modal.active { display: flex; }
.quote-modal-content {
  background: #fff;
  border-radius: var(--radius);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 40px;
  position: relative;
  animation: modalIn 0.3s ease;
}
@keyframes modalIn {
  from { opacity: 0; transform: translateY(30px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.quote-modal-close {
  position: absolute;
  top: 15px;
  left: 15px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: var(--bg-alt);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  font-size: 16px;
}
.quote-modal-close:hover { background: var(--accent); color: #fff; }
.quote-modal-content h3 {
  font-size: 24px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 25px;
  text-align: center;
}

/* ============================================
   Mobile Overlay
   ============================================ */
.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 998;
}

/* ============================================
   Empty State
   ============================================ */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
}
.empty-state i {
  font-size: 80px;
  color: #ddd;
  margin-bottom: 20px;
}
.empty-state h3 { font-size: 24px; color: var(--primary); margin-bottom: 10px; }
.empty-state p { color: var(--text-light); margin-bottom: 20px; }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .about-layout { grid-template-columns: 1fr; gap: 40px; }
  .products-layout { grid-template-columns: 1fr; }
  .products-sidebar { position: static; }
}

@media (max-width: 768px) {
  .top-bar-contact span:not(:first-child) { display: none; }
  .main-nav {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100vh;
    background: #fff;
    box-shadow: -5px 0 30px rgba(0,0,0,0.1);
    z-index: 999;
    padding: 80px 20px 20px;
    transition: right 0.3s ease;
  }
  .main-nav.active { right: 0; }
  .main-nav ul { flex-direction: column; }
  .main-nav ul li a { padding: 12px 15px; font-size: 15px; }
  .menu-toggle { display: flex; }
  .mobile-overlay.active { display: block; }
  .hero-slider { height: 450px; }
  .slide-content h1 { font-size: 32px; }
  .slide-content p { font-size: 15px; }
  .section-title { font-size: 28px; }
  .section { padding: 50px 0; }
  .page-hero-content h1 { font-size: 28px; }
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 15px; }
  .product-img { height: 180px; }
  .product-detail-layout { grid-template-columns: 1fr; gap: 30px; }
  .product-detail-info h1 { font-size: 24px; }
  .product-detail-price .price { font-size: 28px; }
  .contact-layout { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: 1fr; }
  .features-section { margin-top: -30px; }
  .footer-grid { grid-template-columns: 1fr; }
  .categories-grid { grid-template-columns: repeat(2, 1fr); gap: 15px; }
  .category-img { height: 130px; }
}

@media (max-width: 480px) {
  .products-grid { grid-template-columns: 1fr; }
  .categories-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .hero-slider { height: 380px; }
  .slide-content h1 { font-size: 26px; }
  .product-main-image img { height: 300px; }
}