* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; color: #333; line-height: 1.6; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Top Bar */
.top-bar { background: #0F1B2D; color: #ccc; padding: 8px 0; font-size: 13px; }
.top-bar .container { display: flex; justify-content: space-between; align-items: center; }
.top-bar a { color: #7EB8E0; }

/* Header */
.header-main { background: #fff; padding: 15px 0; box-shadow: 0 2px 10px rgba(0,0,0,0.1); position: sticky; top: 0; z-index: 1000; }
.header-main .container { display: flex; align-items: center; justify-content: space-between; }
.logo img { width: 150px; height: auto; }
.nav-menu { list-style: none; display: flex; gap: 30px; }
.nav-menu a { font-weight: 600; font-size: 15px; color: #333; transition: color 0.3s; }
.nav-menu a:hover, .nav-menu a.active { color: #1B4F8A; }
.header-cta { display: flex; align-items: center; gap: 15px; }
.header-phone { font-weight: 700; color: #1B4F8A; font-size: 15px; }
.btn-primary { background: #1B4F8A; color: #fff; padding: 10px 22px; border-radius: 5px; font-weight: 600; transition: background 0.3s; }
.btn-primary:hover { background: #143D6B; }

/* Hero Section */
.hero { position: relative; height: 500px; display: flex; align-items: center; overflow: hidden; }
.hero-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(135deg, rgba(15,27,45,0.85) 0%, rgba(15,27,45,0.4) 100%); }
.hero-content { position: relative; z-index: 2; color: #fff; max-width: 600px; padding-left: 40px; }
.hero-content h1 { font-size: 48px; font-weight: 800; line-height: 1.1; margin-bottom: 15px; }
.hero-content h1 span { color: #7EB8E0; }
.hero-content p { font-size: 18px; margin-bottom: 25px; color: #ddd; }

/* Categories Grid */
.categories { padding: 60px 0; background: #f8f9fa; }
.categories h2 { text-align: center; font-size: 32px; margin-bottom: 40px; color: #0F1B2D; }
.categories-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; }
.category-card { background: #fff; border-radius: 10px; overflow: hidden; box-shadow: 0 3px 15px rgba(0,0,0,0.08); transition: transform 0.3s, box-shadow 0.3s; }
.category-card:hover { transform: translateY(-5px); box-shadow: 0 8px 25px rgba(0,0,0,0.15); }
.category-card img { width: 100%; height: 200px; object-fit: cover; }
.category-card h3 { padding: 15px 20px 5px; font-size: 18px; color: #0F1B2D; }
.category-card p { padding: 0 20px 15px; font-size: 14px; color: #666; }

/* Features */
.features { padding: 60px 0; background: #fff; }
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; text-align: center; }
.feature-item { padding: 30px 20px; }
.feature-icon { font-size: 40px; margin-bottom: 15px; }
.feature-item h3 { font-size: 16px; margin-bottom: 8px; color: #0F1B2D; }
.feature-item p { font-size: 13px; color: #666; }

/* Services Section */
.services { padding: 60px 0; background: #f8f9fa; }
.services h2 { text-align: center; font-size: 32px; margin-bottom: 40px; color: #0F1B2D; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; }
.service-card { background: #fff; border-radius: 10px; padding: 30px; text-align: center; box-shadow: 0 3px 15px rgba(0,0,0,0.08); }
.service-card h3 { font-size: 18px; margin: 15px 0 10px; color: #0F1B2D; }
.service-card p { font-size: 14px; color: #666; }
.service-icon { font-size: 36px; }

/* Shop Page */
.page-header { background: #0F1B2D; color: #fff; padding: 50px 0; text-align: center; }
.page-header h1 { font-size: 36px; margin-bottom: 10px; }
.page-header p { font-size: 16px; color: #aaa; }
.products { padding: 60px 0; }
.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; }
.product-card { background: #fff; border-radius: 10px; overflow: hidden; box-shadow: 0 3px 15px rgba(0,0,0,0.08); transition: transform 0.3s; }
.product-card:hover { transform: translateY(-3px); }
.product-card img { width: 100%; height: 220px; object-fit: cover; }
.product-info { padding: 20px; }
.product-info h3 { font-size: 18px; margin-bottom: 8px; color: #0F1B2D; }
.product-info p { font-size: 14px; color: #666; margin-bottom: 12px; }
.product-info .price { font-size: 20px; font-weight: 700; color: #1B4F8A; }

/* About Page */
.about-content { padding: 60px 0; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.about-text h2 { font-size: 28px; margin-bottom: 15px; color: #0F1B2D; }
.about-text p { margin-bottom: 15px; color: #555; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding: 40px 0; text-align: center; background: #0F1B2D; border-radius: 10px; margin-top: 40px; }
.stat-item h3 { font-size: 32px; color: #7EB8E0; }
.stat-item p { color: #ccc; font-size: 14px; }

/* Contact Page */
.contact-section { padding: 60px 0; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.contact-form input, .contact-form textarea, .contact-form select { width: 100%; padding: 12px 15px; border: 1px solid #ddd; border-radius: 5px; margin-bottom: 15px; font-size: 14px; }
.contact-form textarea { height: 120px; resize: vertical; }
.contact-form button { background: #1B4F8A; color: #fff; padding: 12px 30px; border: none; border-radius: 5px; font-size: 16px; font-weight: 600; cursor: pointer; }
.contact-form button:hover { background: #143D6B; }
.contact-info-card { background: #f8f9fa; padding: 30px; border-radius: 10px; margin-bottom: 20px; }
.contact-info-card h3 { font-size: 18px; margin-bottom: 15px; color: #0F1B2D; }
.contact-info-card p { margin-bottom: 8px; color: #555; }

/* CTA Section */
.cta-section { background: #0F1B2D; padding: 60px 0; text-align: center; color: #fff; }
.cta-section h2 { font-size: 32px; margin-bottom: 15px; }
.cta-section p { font-size: 16px; color: #aaa; margin-bottom: 25px; }
.btn-light { background: #7EB8E0; color: #0F1B2D; padding: 12px 30px; border-radius: 5px; font-weight: 700; transition: background 0.3s; }
.btn-light:hover { background: #5FA3D4; }

/* Brands */
.brands { padding: 40px 0; background: #fff; text-align: center; }
.brands p { font-size: 14px; color: #999; margin-bottom: 15px; text-transform: uppercase; letter-spacing: 1px; }
.brands-list { font-size: 16px; color: #555; font-weight: 600; }

/* Footer */
.footer { background: #0F1B2D; color: #ccc; padding: 50px 0 20px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 30px; margin-bottom: 30px; }
.footer-col h4 { color: #fff; margin-bottom: 15px; font-size: 16px; }
.footer-col p, .footer-col a { font-size: 14px; color: #aaa; display: block; margin-bottom: 8px; }
.footer-col a:hover { color: #7EB8E0; }
.footer-col .logo img { width: 120px; margin-bottom: 10px; }
.footer-bottom { border-top: 1px solid #1a2d44; padding-top: 20px; text-align: center; font-size: 13px; color: #777; }

/* Responsive */
@media (max-width: 768px) {
    .categories-grid, .products-grid, .services-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid, .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .nav-menu { display: none; }
    .hero-content h1 { font-size: 32px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
}