/* Reset & Basic */
* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Arial', sans-serif; }
body { color: #333; background-color: #fff; line-height: 1.6; }
a { text-decoration: none; color: inherit; }

/* Header */
header { position: fixed; width: 100%; top: 0; background: #fff; box-shadow: 0 2px 5px rgba(0,0,0,0.1); z-index: 1000; }
.nav-container { display: flex; justify-content: space-between; align-items: center; padding: 1rem 5%; }
.nav-links { list-style: none; display: flex; gap: 20px; }
.nav-links li a { font-weight: bold; transition: color 0.3s; }
.nav-links li a:hover { color: #c49b6d; }

/* Hero Section */
.hero { position: relative; width: 100%; height: 100vh; display: flex; justify-content: center; align-items: center; overflow: hidden; }
.hero-img { width: 100%; height: 100%; object-fit: cover; filter: brightness(0.7); }
.hero-text { position: absolute; text-align: center; color: #fff; }
.hero-text h1 { font-size: 3rem; margin-bottom: 1rem; }
.btn { background: #c49b6d; padding: 0.8rem 2rem; color: #fff; border-radius: 5px; transition: 0.3s; }
.btn:hover { background: #a67c4f; }

/* Categories & Styles Grid */
.categories, .styles { padding: 4rem 5% 2rem; text-align: center; }
.category-grid, .style-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; margin-top: 2rem; }
.category-card, .style-card { background: #f9f9f9; padding: 1rem; text-align: center; border-radius: 10px; transition: transform 0.3s; cursor: pointer; overflow: hidden; }
.category-card img, .style-card img { width: 100%; height: 200px; object-fit: cover; border-radius: 5px; }
.category-card h3, .style-card h3 { margin-top: 1rem; font-size: 1.2rem; }
.category-card:hover, .style-card:hover { transform: translateY(-5px); box-shadow: 0 5px 15px rgba(0,0,0,0.1); }

/* Factory Showroom */
.factory-showroom { padding: 4rem 5%; background: #f5f5f5; text-align: center; }
.factory-content { display: flex; gap: 2rem; align-items: center; max-width: 1200px; margin: 0 auto; }
.factory-images { flex: 1; display: flex; gap: 1rem; }
.factory-images img { width: 48%; height: 300px; object-fit: cover; border-radius: 10px; }
.factory-text { flex: 1; }
.factory-text p { margin-bottom: 1rem; font-size: 1.1rem; }

/* Advantages */
.advantages { padding: 4rem 5%; text-align: center; }
.advantage-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; margin-top: 2rem; }
.advantage-item { background: #fff; padding: 2rem; border-radius: 10px; box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
.advantage-item h3 { margin-bottom: 1rem; color: #c49b6d; }

/* Footer */
footer { background: #f1f1f1; padding: 2rem 5%; }
.footer-content { display: flex; justify-content: space-between; align-items: center; max-width: 1200px; margin: 0 auto; }
.contact-info h3 { margin-bottom: 1rem; }
.contact-info p { margin-bottom: 0.5rem; }
.contact-info a { color: #c49b6d; font-weight: bold; }

/* Responsive */
@media (max-width: 768px){
    .hero-text h1 { font-size: 2rem; }
    .nav-links { flex-direction: column; display: none; position: absolute; top: 100%; left: 0; width: 100%; background: #fff; box-shadow: 0 2px 5px rgba(0,0,0,0.1); padding: 1rem 0; }
    .nav-links.active { display: flex; }
    .factory-content { flex-direction: column; }
    .factory-images { flex-direction: column; }
    .factory-images img { width: 100%; }
    .footer-content { flex-direction: column; text-align: center; gap: 2rem; }
    .product-info { flex-direction: column; }
    .about-content { flex-direction: column; gap: 2rem; }
    .contact-content { flex-direction: column; gap: 2rem; }
    .office-details { flex-direction: column; gap: 2rem; }
    .contact-cta { flex-direction: column; }
}

/* Product Detail */
.product-detail { padding: 2rem 5%; }
.product-hero { margin-bottom: 2rem; }
.hero-image { width: 100%; height: 400px; object-fit: cover; border-radius: 10px; }
.product-info { display: flex; gap: 2rem; align-items: flex-start; }
.product-images { flex: 1; }
.main-image { width: 100%; height: 400px; object-fit: cover; border-radius: 10px; margin-bottom: 1rem; }
.detail-images { display: flex; gap: 1rem; }
.detail-images img { width: 30%; height: 120px; object-fit: cover; border-radius: 5px; }
.product-details { flex: 1; }
.product-details h1 { font-size: 2rem; margin-bottom: 1rem; }
.product-specs { margin-bottom: 2rem; }
.product-specs h3 { margin-bottom: 0.5rem; color: #c49b6d; }
.product-specs p { margin-bottom: 1rem; }
.craftsmanship { margin-bottom: 2rem; }
.contact-cta { display: flex; gap: 1rem; }
.whatsapp-btn { background: #25d366; color: #fff; }
.whatsapp-btn:hover { background: #128c7e; }

/* Collections */
.collection-section { margin-bottom: 4rem; }
.collection-banner { position: relative; margin-bottom: 2rem; }
.collection-banner img { width: 100%; height: 300px; object-fit: cover; border-radius: 10px; }
.banner-text { position: absolute; bottom: 2rem; left: 2rem; color: #fff; background: rgba(0,0,0,0.5); padding: 1rem; border-radius: 5px; }
.banner-text h2 { margin: 0 0 0.5rem 0; font-size: 2rem; }
.collection-products { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; }

/* Showroom */
.showroom-intro { padding: 4rem 5%; text-align: center; background: #f5f5f5; }
.showroom-locations { padding: 4rem 5%; display: grid; grid-template-columns: repeat(auto-fit, minmax(400px, 1fr)); gap: 2rem; }
.location-card { background: #fff; padding: 2rem; border-radius: 10px; box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
.location-card img { width: 100%; height: 250px; object-fit: cover; border-radius: 5px; margin-bottom: 1rem; }
.factory-tour { padding: 4rem 5%; text-align: center; }
.factory-gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; margin-top: 2rem; }
.gallery-card img { width: 100%; height: 200px; object-fit: cover; border-radius: 5px; }
.gallery-card h4 { margin: 1rem 0 0.5rem 0; }
.visit-cta { padding: 4rem 5%; text-align: center; background: #f5f5f5; }

/* About */
.about-hero { position: relative; text-align: center; margin-bottom: 4rem; }
.about-hero img { width: 100%; height: 400px; object-fit: cover; }
.hero-text { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); color: #fff; background: rgba(0,0,0,0.5); padding: 2rem; border-radius: 10px; }
.about-content { padding: 0 5%; display: flex; gap: 4rem; align-items: flex-start; margin-bottom: 4rem; }
.about-text { flex: 2; }
.about-text h2 { margin: 2rem 0 1rem 0; color: #c49b6d; }
.about-stats { flex: 1; display: grid; grid-template-columns: 1fr; gap: 1rem; }
.stat-item { text-align: center; padding: 2rem; background: #f9f9f9; border-radius: 10px; }
.stat-item h3 { font-size: 2rem; color: #c49b6d; margin-bottom: 0.5rem; }
.certifications { padding: 4rem 5%; text-align: center; }
.cert-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin-top: 2rem; }
.cert-item { background: #fff; padding: 2rem; border-radius: 10px; box-shadow: 0 2px 10px rgba(0,0,0,0.05); }

/* Contact */
.contact-hero { padding: 4rem 5%; text-align: center; background: #f5f5f5; }
.contact-content { padding: 4rem 5%; display: flex; gap: 4rem; align-items: flex-start; }
.contact-methods { flex: 1; display: grid; grid-template-columns: 1fr; gap: 2rem; }
.contact-card { background: #fff; padding: 2rem; border-radius: 10px; box-shadow: 0 2px 10px rgba(0,0,0,0.05); text-align: center; }
.contact-card.primary { border: 2px solid #25d366; }
.contact-card h2 { margin-bottom: 1rem; color: #c49b6d; }
.contact-detail { font-weight: bold; margin: 1rem 0; }
.note { font-size: 0.9rem; color: #666; }
.contact-form { flex: 1; background: #fff; padding: 2rem; border-radius: 10px; box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
.contact-form h2 { margin-bottom: 2rem; text-align: center; }
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; margin-bottom: 0.5rem; font-weight: bold; }
.form-group input, .form-group textarea { width: 100%; padding: 0.8rem; border: 1px solid #ddd; border-radius: 5px; font-size: 1rem; }
.office-info { padding: 4rem 5%; background: #f5f5f5; text-align: center; }
.office-details { display: flex; justify-content: center; gap: 4rem; margin-top: 2rem; }