/* === DESIGN SYSTEM TOKENS === */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --blue: #147BFF;
  --blue-hover: #0F6AE8;
  --cyan: #22D3EE;

  --bg: #05070B;
  --surface: #0A1224;
  --card: #111827;
  --border: #1F2937;
  --border-hover: #374151;

  --text: #FFFFFF;
  --text-soft: #C9D1D9;
  --text-muted: #94A3B8;
  --text-dim: #6B7280;

  --success: #10B981;
  --warning: #F59E0B;
  --error: #EF4444;

  --gradient: linear-gradient(135deg, #147BFF, #0F6AE8);

  --shadow-card: 0 10px 30px rgba(0,0,0,.35);
  --shadow-hover: 0 20px 50px rgba(20,123,255,.20);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;

  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* === RESET & BASE === */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 70px; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg); color: var(--text-soft); line-height: 1.6;
  overflow-x: hidden;
}
h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', sans-serif; color: var(--text);
}
a { color: var(--blue); text-decoration: none; transition: color var(--transition-base); }
a:hover { color: var(--cyan); }
img { max-width: 100%; display: block; }
.container { max-width: 1440px; margin: 0 auto; padding: 0 32px; }

/* === NAVBAR === */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(5, 7, 11, 0.92); backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(20, 123, 255, 0.1); padding: 0 32px;
}
.navbar.scrolled { background: rgba(5, 7, 11, 0.98); }
.navbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 65px; max-width: 1440px; margin: 0 auto;
}
.navbar .logo { display: flex; align-items: center; gap: 12px; }
.navbar .logo img { height: 40px; width: auto; }
.navbar .logo-text {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.3rem; font-weight: 700; color: var(--text);
}
.navbar .nav-links { display: flex; gap: 24px; align-items: center; list-style: none; }
.navbar .nav-links a {
  color: var(--text-muted); font-size: 0.875rem; font-weight: 500;
  transition: color var(--transition-base); position: relative;
}
.navbar .nav-links a:hover, .navbar .nav-links a.active { color: var(--text); }
.navbar .nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px;
  background: var(--gradient); transition: width var(--transition-base);
}
.navbar .nav-links a:hover::after, .navbar .nav-links a.active::after { width: 100%; }
.navbar .cta-btn {
  background: var(--gradient); color: var(--text); padding: 0 20px;
  height: 40px; border-radius: var(--radius-sm); font-weight: 600; font-size: 0.85rem;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  display: flex; align-items: center;
}
.navbar .cta-btn:hover {
  transform: translateY(-1px); box-shadow: var(--shadow-hover);
}
.cart-icon {
  position: relative; cursor: pointer; font-size: 1.2rem; color: var(--text-muted);
  transition: color var(--transition-base);
}
.cart-icon:hover { color: var(--text); }
.cart-badge {
  position: absolute; top: -8px; right: -10px;
  background: var(--blue); color: var(--text); font-size: 0.65rem; font-weight: 700;
  width: 18px; height: 18px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  display: none;
}
.cart-badge.show { display: flex; }
.hamburger { display: none; flex-direction: column; cursor: pointer; gap: 5px; }
.hamburger span { width: 25px; height: 2px; background: var(--text); transition: 0.3s; }

/* === HERO === */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  padding: 6rem 32px 4rem;
  background: radial-gradient(ellipse at 30% 50%, rgba(20,123,255,0.08) 0%, transparent 60%);
}
.hero-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px;
  max-width: 1440px; margin: 0 auto; align-items: center; width: 100%;
}
.hero-left { }

.hero-brand {
  display: flex; align-items: center; gap: 16px; margin-bottom: 24px;
}
.hero-logo {
  height: 80px; width: auto; filter: drop-shadow(0 0 20px rgba(20,123,255,0.3));
}
.hero-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.2rem, 5vw, 3.5rem); font-weight: 800; line-height: 1.1;
  color: var(--text);
}

.hero-categories {
  display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 24px;
}
.hero-category {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 16px; background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-sm); transition: all var(--transition-base);
}
.hero-category:hover { border-color: var(--blue); transform: translateY(-2px); }
.category-icon {
  width: 28px; height: 28px; display: flex; align-items: center; justify-content: center;
  color: var(--blue); flex-shrink: 0;
}
.category-icon svg { width: 20px; height: 20px; }
.hero-category span {
  font-size: 0.75rem; color: var(--text-muted); font-weight: 600; letter-spacing: 0.5px;
  text-transform: uppercase;
}

.hero-tagline {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 12px; font-size: 0.9rem; color: var(--blue); font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
}
.tagline-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--blue); }
.hero-subtitle {
  font-size: 1.05rem; color: var(--text-muted); max-width: 500px;
  margin-bottom: 32px;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-right { display: flex; justify-content: center; align-items: center; }
.hero-product-showcase {
  position: relative; width: 100%; max-width: 420px; aspect-ratio: 1;
  display: flex; align-items: center; justify-content: center;
}
.product-glow {
  position: absolute; inset: -20%;
  background: radial-gradient(circle, rgba(20,123,255,0.15) 0%, transparent 70%);
  border-radius: 50%; z-index: 0;
}
.product-placeholder {
  position: relative; z-index: 1;
  width: 280px; height: 200px;
  background: linear-gradient(135deg, var(--card), var(--surface));
  border: 1px solid var(--border); border-radius: var(--radius-xl);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-card), 0 0 40px rgba(20,123,255,0.1);
}
.product-placeholder svg {
  width: 64px; height: 64px; color: var(--blue); opacity: 0.4;
}

/* === BUTTONS === */
.btn-primary {
  background: var(--gradient); color: var(--text); padding: 0 32px;
  height: 48px; border-radius: var(--radius-md); font-weight: 600; border: none;
  cursor: pointer; font-size: 1rem; transition: transform var(--transition-base), box-shadow var(--transition-base);
  display: inline-flex; align-items: center; justify-content: center;
  font-family: 'Inter', sans-serif;
}
.btn-primary:hover {
  transform: translateY(-2px); box-shadow: var(--shadow-hover); color: var(--text);
}
.btn-secondary {
  background: transparent; color: var(--blue); padding: 0 32px;
  height: 48px; border-radius: var(--radius-md); font-weight: 600;
  border: 1px solid var(--blue); cursor: pointer; font-size: 1rem;
  transition: all var(--transition-base);
  display: inline-flex; align-items: center; justify-content: center;
  font-family: 'Inter', sans-serif;
}
.btn-secondary:hover { background: rgba(20,123,255,0.1); }
.btn-outline {
  background: transparent; color: var(--text); padding: 0 32px;
  height: 48px; border-radius: var(--radius-md); font-weight: 600;
  border: 1px solid var(--border); cursor: pointer; font-size: 1rem;
  transition: all var(--transition-base);
  display: inline-flex; align-items: center; justify-content: center;
  font-family: 'Inter', sans-serif;
}
.btn-outline:hover { border-color: var(--blue); color: var(--blue); }
.btn-danger {
  background: var(--error); color: var(--text); padding: 0 32px;
  height: 48px; border-radius: var(--radius-md); font-weight: 600;
  border: none; cursor: pointer; font-size: 1rem;
  transition: all var(--transition-base);
  display: inline-flex; align-items: center; justify-content: center;
  font-family: 'Inter', sans-serif;
}
.btn-danger:hover { box-shadow: 0 4px 15px rgba(239,68,68,0.3); }
.btn-small {
  height: 36px; padding: 0 16px; font-size: 0.85rem; border-radius: var(--radius-sm);
}

/* === SECTIONS === */
section { padding: 96px 0; }
.section-header { text-align: center; margin-bottom: 48px; }
.section-header h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.2rem; font-weight: 700; margin-bottom: 12px; color: var(--text);
}
.section-header h2 span { color: var(--blue); }
.section-header p { color: var(--text-muted); font-size: 1.1rem; max-width: 550px; margin: 0 auto; }
.section-underline {
  width: 60px; height: 3px; background: var(--gradient); margin: 8px auto 16px; border-radius: 2px;
}

/* === SERVICES GRID === */
.services-grid {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px;
}
.service-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 24px; transition: all var(--transition-base); position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--gradient); opacity: 0; transition: opacity var(--transition-base);
}
.service-card:hover {
  border-color: var(--blue); transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-hover);
}
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 48px; height: 48px; border-radius: var(--radius-md);
  background: rgba(20, 123, 255, 0.1); display: flex; align-items: center;
  justify-content: center; margin-bottom: 16px; color: var(--blue);
}
.service-icon svg { width: 24px; height: 24px; }
.service-card h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 8px; }
.service-card p { color: var(--text-muted); font-size: 0.82rem; margin-bottom: 16px; }
.service-card .service-link {
  color: var(--blue); font-size: 0.85rem; font-weight: 500;
  display: inline-flex; align-items: center; gap: 4px;
}
.service-card .service-link:hover { color: var(--cyan); }

/* === TRUST / VALUES SECTION === */
.trust-section { background: var(--surface); }
.trust-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.trust-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 24px; text-align: center; transition: all var(--transition-base);
}
.trust-card:hover {
  border-color: var(--blue); transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-hover);
}
.trust-icon {
  width: 56px; height: 56px; border-radius: 50%;
  background: rgba(20, 123, 255, 0.1); display: flex; align-items: center;
  justify-content: center; margin: 0 auto 16px; color: var(--blue);
}
.trust-icon svg { width: 26px; height: 26px; }
.trust-card h3 { font-size: 1.05rem; margin-bottom: 6px; }
.trust-card p { color: var(--text-muted); font-size: 0.85rem; }

/* === STATS SECTION === */
.stats-section {
  background: var(--gradient); padding: 64px 0;
}
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px;
  max-width: 1440px; margin: 0 auto; padding: 0 32px;
}
.stat-item { text-align: center; }
.stat-item .stat-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.8rem; font-weight: 800; color: var(--text); line-height: 1;
  margin-bottom: 4px;
}
.stat-item .stat-label {
  font-size: 0.9rem; color: rgba(255,255,255,0.8); font-weight: 500;
}

/* === AI SERVER === */
.ai-section { background: var(--surface); }
.ai-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 24px;
}
.ai-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 24px; text-align: center; transition: all var(--transition-base);
}
.ai-card:hover {
  border-color: var(--blue); transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-hover);
}
.ai-card .ai-icon {
  width: 60px; height: 60px; border-radius: 50%;
  background: rgba(20, 123, 255, 0.1); display: flex; align-items: center;
  justify-content: center; margin: 0 auto 16px; font-size: 1.6rem;
  color: var(--blue);
}
.ai-card h3 { margin-bottom: 6px; }
.ai-card p { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 16px; }
.ai-card .ai-link { display: inline-block; color: var(--blue); font-size: 0.85rem; font-weight: 500; }

/* === PRICING === */
.pricing-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px; align-items: start;
}
.pricing-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-xl);
  padding: 40px 32px; text-align: center; transition: all var(--transition-base); position: relative;
}
.pricing-card.featured {
  border-color: var(--blue);
  background: linear-gradient(180deg, rgba(20,123,255,0.06) 0%, var(--card) 40%);
}
.pricing-card.featured::before {
  content: 'Popular'; position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--gradient); color: var(--text); padding: 4px 16px;
  border-radius: 20px; font-size: 0.75rem; font-weight: 600;
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.pricing-card .plan-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem; font-weight: 600; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px;
}
.pricing-card .price {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.8rem; font-weight: 800; color: var(--text); margin-bottom: 4px;
}
.pricing-card .price span { font-size: 1rem; font-weight: 400; color: var(--text-dim); }
.pricing-card .price-desc { color: var(--text-dim); font-size: 0.85rem; margin-bottom: 32px; }
.pricing-card .features { list-style: none; text-align: left; margin-bottom: 32px; }
.pricing-card .features li {
  padding: 8px 0; color: var(--text-soft); font-size: 0.9rem;
  border-bottom: 1px solid var(--border);
}
.pricing-card .features li::before { content: '\2713 '; color: var(--blue); font-weight: 700; }
.pricing-card .plan-btn {
  display: block; width: 100%; height: 48px; border-radius: var(--radius-md);
  font-weight: 600; font-size: 0.95rem; cursor: pointer; transition: all var(--transition-base);
  border: 1px solid var(--border); background: transparent; color: var(--text);
  font-family: 'Inter', sans-serif;
}
.pricing-card .plan-btn:hover { border-color: var(--blue); color: var(--blue); }
.pricing-card.featured .plan-btn {
  background: var(--gradient); border: none; color: var(--text);
}
.pricing-card.featured .plan-btn:hover { box-shadow: var(--shadow-hover); }

/* === ABOUT === */
.about-section { background: var(--surface); }
.about-content {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center;
}
.about-text h3 { font-family: 'Space Grotesk', sans-serif; font-size: 1.5rem; margin-bottom: 16px; }
.about-text p { color: var(--text-soft); margin-bottom: 16px; font-size: 0.95rem; }
.about-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.stat {
  text-align: center; padding: 24px; background: var(--card);
  border-radius: var(--radius-lg); border: 1px solid var(--border);
}
.stat .number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.2rem; font-weight: 800; color: var(--blue);
}
.stat .label { color: var(--text-muted); font-size: 0.85rem; margin-top: 4px; }

/* === INPUTS === */
input, textarea, select {
  height: 48px; background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 0 16px; color: var(--text);
  font-size: 0.95rem; font-family: 'Inter', sans-serif;
  transition: border-color var(--transition-base);
}
input:focus, textarea:focus, select:focus {
  outline: none; border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(20,123,255,0.1);
}
textarea { height: auto; min-height: 120px; padding: 12px 16px; resize: vertical; }

/* === CONTACT === */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.contact-form .honeypot { display: none; }
.contact-form .submit-btn {
  height: 48px; background: var(--gradient); color: var(--text);
  border: none; border-radius: var(--radius-md); font-weight: 600; font-size: 1rem;
  cursor: pointer; transition: all var(--transition-base);
  font-family: 'Inter', sans-serif;
}
.contact-form .submit-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-item {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 16px; background: var(--card); border-radius: var(--radius-md);
  border: 1px solid var(--border);
}
.ci-icon {
  width: 42px; height: 42px; border-radius: var(--radius-sm);
  background: rgba(20, 123, 255, 0.1); display: flex; align-items: center;
  justify-content: center; flex-shrink: 0; color: var(--blue);
}
.ci-icon svg { width: 20px; height: 20px; }
.contact-item h4 { font-size: 0.95rem; margin-bottom: 2px; }
.contact-item p { color: var(--text-muted); font-size: 0.85rem; }

/* === SHOP === */
.shop-filters {
  display: flex; gap: 12px; flex-wrap: wrap; justify-content: center;
  margin-bottom: 32px;
}
.filter-btn {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 8px 20px; color: var(--text-muted); font-size: 0.85rem; font-weight: 500;
  cursor: pointer; transition: all var(--transition-base);
}
.filter-btn:hover { border-color: var(--blue); color: var(--text); }
.filter-btn.active {
  background: var(--gradient); border-color: transparent; color: var(--text);
}
.shop-search {
  max-width: 400px; margin: 0 auto 32px; position: relative;
}
.shop-search input {
  width: 100%; padding-left: 40px;
}
.shop-search::before {
  content: '\1F50D'; position: absolute; left: 14px; top: 50%;
  transform: translateY(-50%); font-size: 1rem;
}

.products-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px;
}
.product-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden; transition: all var(--transition-base); cursor: pointer;
}
.product-card:hover {
  border-color: var(--blue); transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-hover);
}
.product-card .product-img {
  width: 100%; height: 200px; object-fit: cover; background: var(--surface);
}
.product-card .product-info { padding: 16px; }
.product-card .product-category {
  font-size: 0.75rem; color: var(--blue); text-transform: uppercase;
  letter-spacing: 1px; margin-bottom: 4px;
}
.product-card .product-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem; font-weight: 600; margin-bottom: 6px;
}
.product-card .product-desc {
  font-size: 0.82rem; color: var(--text-muted); margin-bottom: 12px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.product-card .product-price {
  display: flex; align-items: baseline; gap: 8px; margin-bottom: 12px;
}
.product-card .price-current { font-size: 1.3rem; font-weight: 700; color: var(--blue); }
.product-card .price-original {
  font-size: 0.9rem; color: var(--text-dim); text-decoration: line-through;
}
.product-card .add-cart-btn {
  width: 100%; height: 40px; background: var(--gradient); border: none;
  border-radius: var(--radius-sm); color: var(--text); font-weight: 600; font-size: 0.85rem;
  cursor: pointer; transition: all var(--transition-base);
  font-family: 'Inter', sans-serif;
}
.product-card .add-cart-btn:hover { box-shadow: var(--shadow-hover); }
.product-card .add-cart-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.stock-badge {
  font-size: 0.75rem; padding: 4px 8px; border-radius: var(--radius-sm);
  display: inline-block; margin-bottom: 8px;
}
.stock-badge.in-stock { background: rgba(16, 185, 129, 0.15); color: var(--success); }
.stock-badge.low-stock { background: rgba(245, 158, 11, 0.15); color: var(--warning); }
.stock-badge.out-of-stock { background: rgba(239, 68, 68, 0.15); color: var(--error); }

/* === PRODUCT MODAL === */
.modal-overlay {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0; z-index: 2000;
  background: rgba(0,0,0,0.8); display: none; align-items: center;
  justify-content: center; padding: 24px;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-xl);
  max-width: 600px; width: 100%; max-height: 90vh; overflow-y: auto;
  position: relative;
}
.modal-close {
  position: absolute; top: 16px; right: 16px; background: none; border: none;
  color: var(--text-muted); font-size: 1.5rem; cursor: pointer; z-index: 1;
}
.modal-close:hover { color: var(--text); }
.modal img { width: 100%; height: 300px; object-fit: cover; border-radius: var(--radius-xl) var(--radius-xl) 0 0; }
.modal-body { padding: 24px; }
.modal-body h2 { margin-bottom: 8px; }
.modal-body .modal-category { color: var(--blue); font-size: 0.85rem; margin-bottom: 8px; }
.modal-body .modal-price { font-size: 1.5rem; font-weight: 700; color: var(--blue); margin-bottom: 16px; }
.modal-body .modal-desc { color: var(--text-soft); margin-bottom: 24px; }
.modal-body .specs-list { list-style: none; margin-bottom: 24px; }
.modal-body .specs-list li {
  padding: 6px 0; color: var(--text-soft); font-size: 0.9rem;
  border-bottom: 1px solid var(--border);
}
.modal-body .specs-list li::before { content: '\2022 '; color: var(--blue); }
.modal-body .modal-actions { display: flex; gap: 16px; }

/* === CART SIDEBAR === */
.cart-overlay {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0; z-index: 2000;
  background: rgba(0,0,0,0.6); display: none;
}
.cart-overlay.open { display: block; }
.cart-sidebar {
  position: fixed; top: 0; right: -420px; width: 400px; max-width: 90vw;
  height: 100vh; background: var(--card); border-left: 1px solid var(--border);
  z-index: 2001; transition: right var(--transition-base); display: flex; flex-direction: column;
}
.cart-sidebar.open { right: 0; }
.cart-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 24px; border-bottom: 1px solid var(--border);
}
.cart-header h3 { font-size: 1.1rem; }
.cart-close { background: none; border: none; color: var(--text-muted); font-size: 1.3rem; cursor: pointer; }
.cart-items { flex: 1; overflow-y: auto; padding: 16px 24px; }
.cart-item {
  display: flex; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--border);
}
.cart-item img { width: 60px; height: 60px; object-fit: cover; border-radius: var(--radius-sm); }
.cart-item-info { flex: 1; }
.cart-item-name { font-size: 0.9rem; font-weight: 500; margin-bottom: 2px; }
.cart-item-price { color: var(--blue); font-weight: 600; font-size: 0.9rem; }
.cart-item-qty {
  display: flex; align-items: center; gap: 8px; margin-top: 6px;
}
.cart-item-qty button {
  width: 28px; height: 28px; border-radius: var(--radius-sm); border: 1px solid var(--border);
  background: transparent; color: var(--text-muted); cursor: pointer; font-size: 0.8rem;
}
.cart-item-qty button:hover { border-color: var(--blue); color: var(--text); }
.cart-item-qty span { font-size: 0.85rem; min-width: 20px; text-align: center; }
.cart-item-remove {
  background: none; border: none; color: var(--text-dim); cursor: pointer; font-size: 0.8rem;
  align-self: flex-start;
}
.cart-item-remove:hover { color: var(--error); }
.cart-empty { text-align: center; color: var(--text-muted); padding: 48px 0; }
.cart-footer {
  padding: 16px 24px; border-top: 1px solid var(--border);
}
.cart-total {
  display: flex; justify-content: space-between; margin-bottom: 16px;
  font-size: 1.1rem; font-weight: 700;
}
.cart-total span:last-child { color: var(--blue); }
.cart-checkout-btn {
  width: 100%; height: 48px; background: var(--gradient); border: none;
  border-radius: var(--radius-md); color: var(--text); font-weight: 600; font-size: 1rem;
  cursor: pointer; transition: all var(--transition-base); margin-bottom: 8px;
  font-family: 'Inter', sans-serif;
}
.cart-checkout-btn:hover { box-shadow: var(--shadow-hover); }
.cart-clear-btn {
  width: 100%; height: 40px; background: transparent; border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text-muted); font-size: 0.85rem; cursor: pointer;
  font-family: 'Inter', sans-serif;
}
.cart-clear-btn:hover { border-color: var(--error); color: var(--error); }

/* === CHECKOUT === */
.checkout-section { padding: 32px 0; }
.checkout-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.checkout-form { display: flex; flex-direction: column; gap: 16px; }
.checkout-form label { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 2px; }
.checkout-summary {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 24px;
}
.checkout-summary h3 { margin-bottom: 16px; }
.checkout-item {
  display: flex; justify-content: space-between; padding: 8px 0;
  border-bottom: 1px solid var(--border); font-size: 0.9rem; color: var(--text-soft);
}
.checkout-total {
  display: flex; justify-content: space-between; padding: 16px 0;
  font-weight: 700; font-size: 1.1rem;
}
.checkout-total span:last-child { color: var(--blue); }
.checkout-actions { display: flex; gap: 16px; margin-top: 24px; }
.checkout-actions .btn-whatsapp {
  background: #25d366; color: var(--text); height: 48px; border: none;
  border-radius: var(--radius-md); font-weight: 600; cursor: pointer; flex: 1;
  transition: all var(--transition-base); font-family: 'Inter', sans-serif; font-size: 1rem;
}
.checkout-actions .btn-whatsapp:hover { background: #1da851; }
.checkout-actions .btn-email {
  background: transparent; color: var(--blue); height: 48px;
  border: 1px solid var(--blue); border-radius: var(--radius-md); font-weight: 600;
  cursor: pointer; flex: 1; transition: all var(--transition-base);
  font-family: 'Inter', sans-serif; font-size: 1rem;
}
.checkout-actions .btn-email:hover { background: rgba(20,123,255,0.1); }

/* === ADMIN === */
.admin-login {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 32px;
}
.admin-login-box {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-xl);
  padding: 40px; width: 100%; max-width: 400px; text-align: center;
}
.admin-login-box h2 { margin-bottom: 8px; }
.admin-login-box p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 32px; }
.admin-login-box .error-msg {
  color: var(--error); font-size: 0.85rem; margin-bottom: 16px; display: none;
}
.admin-dashboard { padding: 32px 0; }
.admin-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 32px; flex-wrap: wrap; gap: 16px;
}
.admin-header h1 { font-size: 1.5rem; }
.admin-header .admin-actions { display: flex; gap: 12px; }
.admin-table {
  width: 100%; border-collapse: collapse; background: var(--card);
  border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--border);
}
.admin-table th {
  background: var(--surface); color: var(--text-muted); font-size: 0.8rem; text-transform: uppercase;
  letter-spacing: 1px; padding: 16px; text-align: left;
}
.admin-table td {
  padding: 12px 16px; border-bottom: 1px solid var(--border); font-size: 0.9rem;
}
.admin-table tr:hover { background: rgba(20,123,255,0.04); }
.admin-table .actions { display: flex; gap: 8px; }
.admin-table .btn-edit {
  background: none; border: 1px solid var(--blue); color: var(--blue);
  padding: 4px 12px; border-radius: var(--radius-sm); cursor: pointer; font-size: 0.8rem;
}
.admin-table .btn-delete {
  background: none; border: 1px solid var(--error); color: var(--error);
  padding: 4px 12px; border-radius: var(--radius-sm); cursor: pointer; font-size: 0.8rem;
}

/* === FOOTER === */
.footer {
  border-top: 1px solid var(--border); padding: 48px 0 24px; background: var(--surface);
}
.footer-content {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; margin-bottom: 32px;
}
.footer-brand .logo { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.footer-brand .logo img { height: 36px; }
.footer-brand .logo-text {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.2rem; font-weight: 700; color: var(--text);
}
.footer-brand p { color: var(--text-dim); font-size: 0.85rem; max-width: 280px; }
.footer-col h4 { font-size: 0.9rem; margin-bottom: 16px; }
.footer-col a { display: block; color: var(--text-dim); font-size: 0.85rem; padding: 4px 0; }
.footer-col a:hover { color: var(--blue); }
.footer-contact-item {
  display: flex; align-items: center; gap: 8px; margin-bottom: 8px;
}
.footer-contact-item svg {
  width: 16px; height: 16px; color: var(--blue); flex-shrink: 0;
}
.footer-contact-item span { font-size: 0.85rem; color: var(--text-dim); }
.footer-contact-item:hover span { color: var(--blue); }
.footer-socials { display: flex; gap: 12px; margin-top: 16px; }
.social-icon {
  width: 36px; height: 36px; border-radius: 50%; background: var(--card);
  border: 1px solid var(--border); display: flex; align-items: center;
  justify-content: center; color: var(--text-dim); transition: all var(--transition-base);
}
.social-icon svg { width: 16px; height: 16px; }
.social-icon:hover { border-color: var(--blue); color: var(--blue); }
.footer-bottom {
  border-top: 1px solid var(--border); padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px;
}
.footer-bottom p { color: var(--text-dim); font-size: 0.8rem; }
.footer-legal { display: flex; gap: 24px; }
.footer-legal a { color: var(--text-dim); font-size: 0.8rem; }
.footer-legal a:hover { color: var(--blue); }
.footer-admin-link {
  display: block; margin-top: 16px; font-size: 0.75rem; color: var(--text-dim);
  text-align: center; transition: color var(--transition-base);
}
.footer-admin-link:hover { color: var(--blue); }

/* === WHATSAPP FLOATING BUTTON === */
.whatsapp-float {
  position: fixed; bottom: 32px; right: 32px;
  width: 60px; height: 60px; background: #25d366;
  border-radius: 50%; display: flex; align-items: center;
  justify-content: center; color: white;
  z-index: 999; box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition-base);
}
.whatsapp-float svg { width: 28px; height: 28px; fill: white; }
.whatsapp-float:hover { transform: scale(1.1); }

/* === TOAST NOTIFICATION === */
.toast {
  position: fixed; bottom: 32px; right: 32px; z-index: 3000;
  background: var(--card); border: 1px solid var(--blue); border-radius: var(--radius-md);
  padding: 12px 20px; color: var(--text); font-size: 0.9rem;
  transform: translateY(100px); opacity: 0; transition: all var(--transition-base);
  box-shadow: var(--shadow-card);
}
.toast.show { transform: translateY(0); opacity: 1; }

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .container { padding: 0 24px; }
  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}
@media (max-width: 768px) {
  .container { padding: 0 16px; }
  .navbar .nav-links { display: none; }
  .navbar .nav-links.open {
    display: flex; flex-direction: column; position: absolute;
    top: 65px; left: 0; right: 0; background: rgba(5,7,11,0.98);
    padding: 24px; gap: 16px; border-bottom: 1px solid var(--border);
  }
  .hamburger { display: flex; }
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-right { display: none; }
  .hero-buttons { justify-content: center; }
  .hero-categories { justify-content: center; }
  .hero-brand { justify-content: center; }
  .about-content, .contact-grid, .checkout-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-content { grid-template-columns: 1fr 1fr; }
  .products-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
  .admin-table { font-size: 0.8rem; }
  .admin-table th, .admin-table td { padding: 8px; }
}
@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .footer-content { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .hero-categories { gap: 8px; }
  .hero-category { padding: 6px 12px; }
}