/* SiR Forg3D - Main Stylesheet */
:root {
    --color-bg-primary: #08080a;
    --color-bg-secondary: #0d0d10;
    --color-bg-elevated: #141418;
    --color-bg-card: #18181c;
    --color-gold: #c4a052;
    --color-gold-light: #d4b76a;
    --color-text-primary: #f5f5f5;
    --color-text-secondary: #a0a0a5;
    --color-text-muted: #6b6b70;
    --color-border: rgba(255, 255, 255, 0.08);
    --font-display: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    --container-padding: 1.5rem;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --transition-fast: 0.15s ease;
    --transition-base: 0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--color-bg-primary); color: var(--color-text-primary); line-height: 1.6; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; }
button { cursor: pointer; font-family: inherit; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 var(--container-padding); }

/* Navigation */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 1rem 0; transition: var(--transition-base); background: transparent; }
.nav.scrolled { background: rgba(8, 8, 10, 0.95); backdrop-filter: blur(20px); border-bottom: 1px solid var(--color-border); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.logo { display: flex; align-items: center; gap: 0.75rem; }
.logo img { height: 40px; }
.logo-text { font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; }
.logo-text span { color: var(--color-gold); }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a { font-size: 0.9rem; font-weight: 500; color: var(--color-text-secondary); transition: var(--transition-fast); }
.nav-links a:hover { color: var(--color-text-primary); }
.nav-actions { display: flex; align-items: center; gap: 1rem; }
.lang-switcher { display: flex; gap: 0.25rem; background: var(--color-bg-elevated); border-radius: var(--radius-md); padding: 0.25rem; }
.lang-btn { padding: 0.4rem 0.75rem; border: none; background: transparent; color: var(--color-text-secondary); font-size: 0.8rem; font-weight: 600; border-radius: var(--radius-sm); transition: var(--transition-fast); }
.lang-btn.active { background: var(--color-gold); color: var(--color-bg-primary); }
.cart-btn { position: relative; padding: 0.5rem; color: var(--color-text-secondary); transition: var(--transition-fast); }
.cart-btn:hover { color: var(--color-text-primary); }
.cart-btn svg { width: 24px; height: 24px; }
.cart-count { position: absolute; top: -4px; right: -4px; min-width: 18px; height: 18px; background: var(--color-gold); color: var(--color-bg-primary); font-size: 0.7rem; font-weight: 700; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.menu-toggle { display: none; flex-direction: column; gap: 5px; padding: 0.5rem; background: none; border: none; }
.menu-toggle span { width: 24px; height: 2px; background: var(--color-text-primary); transition: var(--transition-fast); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.75rem 1.5rem; border: none; border-radius: var(--radius-md); font-size: 0.9rem; font-weight: 600; transition: var(--transition-fast); }
.btn-primary { background: var(--color-gold); color: var(--color-bg-primary); }
.btn-primary:hover { background: var(--color-gold-light); transform: translateY(-2px); }
.btn-secondary { background: transparent; border: 1px solid var(--color-border); color: var(--color-text-primary); }
.btn-secondary:hover { border-color: var(--color-gold); color: var(--color-gold); }
.btn-ghost { background: transparent; color: var(--color-gold); }
.btn-block { width: 100%; }
.btn-large { padding: 1rem 2rem; font-size: 1rem; }
.btn svg { width: 18px; height: 18px; }

/* Sections */
.section { padding: 5rem 0; }
.section-alt { background: var(--color-bg-secondary); }
.section-header { margin-bottom: 2.5rem; }
.section-header.center { text-align: center; }
.section-label { display: inline-block; padding: 0.4rem 1rem; background: rgba(196, 160, 82, 0.1); border: 1px solid rgba(196, 160, 82, 0.2); border-radius: 50px; color: var(--color-gold); font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1rem; }
.section-title { font-family: var(--font-display); font-size: 2.5rem; font-weight: 600; line-height: 1.2; }
.section-desc { color: var(--color-text-secondary); margin-top: 1rem; max-width: 600px; }
.section-header.center .section-desc { margin-left: auto; margin-right: auto; }

/* Page Header */
.page-header { padding: 8rem 0 3rem; background: var(--color-bg-secondary); }
.page-header h1 { font-family: var(--font-display); font-size: 3rem; }

/* Hero */
.hero { min-height: 100vh; display: flex; align-items: center; padding: 8rem 0 4rem; position: relative; }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.hero-content { max-width: 600px; }
.badge { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.5rem 1rem; background: rgba(196, 160, 82, 0.1); border: 1px solid rgba(196, 160, 82, 0.2); border-radius: 50px; margin-bottom: 1.5rem; }
.badge-dot { width: 8px; height: 8px; background: var(--color-gold); border-radius: 50%; }
.hero h1 { font-family: var(--font-display); font-size: 3.5rem; font-weight: 600; line-height: 1.1; margin-bottom: 1.5rem; }
.hero h1 .highlight { color: var(--color-gold); }
.hero-desc { font-size: 1.1rem; color: var(--color-text-secondary); max-width: 500px; margin-bottom: 2rem; }
.hero-buttons { display: flex; gap: 1rem; margin-bottom: 3rem; }
.hero-stats { display: flex; gap: 2.5rem; }
.stat { padding-left: 1rem; border-left: 2px solid var(--color-border); }
.stat-value { font-family: var(--font-display); font-size: 2rem; font-weight: 600; color: var(--color-gold); }
.stat-label { font-size: 0.85rem; color: var(--color-text-secondary); }
.hero-visual { display: flex; justify-content: center; }
.hero-image-container { position: relative; }
.hero-image-container img, .hero-logo { max-width: 400px; border-radius: var(--radius-xl); }

/* Products */
.products-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 2rem; flex-wrap: wrap; gap: 1rem; }
.products-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.product-card { background: var(--color-bg-card); border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--color-border); transition: var(--transition-base); }
.product-card:hover { transform: translateY(-4px); border-color: rgba(196, 160, 82, 0.3); }
.product-badge { position: absolute; top: 0.75rem; left: 0.75rem; padding: 0.3rem 0.75rem; background: var(--color-gold); color: var(--color-bg-primary); font-size: 0.7rem; font-weight: 700; text-transform: uppercase; border-radius: var(--radius-sm); z-index: 1; }
.product-badge.sale { background: #e74c3c; color: white; }
.product-image { position: relative; aspect-ratio: 1; display: flex; align-items: center; justify-content: center; background: var(--color-bg-elevated); }
.product-image img { width: 100%; height: 100%; object-fit: cover; }
.product-placeholder { font-size: 4rem; }
.product-info { padding: 1rem; }
.product-category { font-size: 0.75rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.5rem; }
.product-name { font-size: 1rem; font-weight: 600; margin-bottom: 0.75rem; }
.product-name a:hover { color: var(--color-gold); }
.product-footer { display: flex; justify-content: space-between; align-items: center; }
.product-price { display: flex; align-items: center; gap: 0.5rem; }
.price-current { font-size: 1.1rem; font-weight: 700; color: var(--color-gold); }
.price-original { font-size: 0.9rem; color: var(--color-text-muted); text-decoration: line-through; }
.product-add-btn { width: 36px; height: 36px; border: 1px solid var(--color-border); background: transparent; color: var(--color-text-primary); border-radius: var(--radius-md); font-size: 1.2rem; transition: var(--transition-fast); }
.product-add-btn:hover { background: var(--color-gold); border-color: var(--color-gold); color: var(--color-bg-primary); }

/* Gallery */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.gallery-item { position: relative; aspect-ratio: 1; border-radius: var(--radius-lg); overflow: hidden; }
.gallery-item-inner { width: 100%; height: 100%; }
.gallery-item-inner img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition-base); }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.8), transparent); opacity: 0; transition: var(--transition-base); }
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-content { position: absolute; bottom: 0; left: 0; right: 0; padding: 1.5rem; transform: translateY(20px); opacity: 0; transition: var(--transition-base); }
.gallery-item:hover .gallery-content { transform: translateY(0); opacity: 1; }
.gallery-content h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 0.25rem; }
.gallery-content span { font-size: 0.85rem; color: var(--color-gold); }

/* Testimonials */
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.testimonial-card { background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 2rem; position: relative; }
.testimonial-quote { position: absolute; top: 1rem; right: 1.5rem; font-family: var(--font-display); font-size: 4rem; color: var(--color-gold); opacity: 0.2; line-height: 1; }
.testimonial-rating { display: flex; gap: 0.25rem; color: var(--color-gold); margin-bottom: 1rem; }
.testimonial-text { color: var(--color-text-secondary); font-style: italic; margin-bottom: 1.5rem; line-height: 1.7; }
.testimonial-author { display: flex; align-items: center; gap: 1rem; }
.author-avatar { width: 48px; height: 48px; border-radius: 50%; background: var(--color-bg-elevated); display: flex; align-items: center; justify-content: center; font-weight: 600; color: var(--color-gold); object-fit: cover; }
.author-name { font-weight: 600; }
.author-location { font-size: 0.85rem; color: var(--color-text-muted); }

/* CTA Section */
.cta-section { background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-primary) 100%); }
.cta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.cta-content p { color: var(--color-text-secondary); margin: 1rem 0 2rem; }
.upload-zone { background: var(--color-bg-card); border: 2px dashed var(--color-border); border-radius: var(--radius-xl); padding: 3rem; text-align: center; cursor: pointer; transition: var(--transition-base); }
.upload-zone:hover { border-color: var(--color-gold); background: rgba(196, 160, 82, 0.05); }
.upload-icon { font-size: 3rem; margin-bottom: 1rem; }
.upload-zone h4 { margin-bottom: 0.5rem; }
.upload-zone p { color: var(--color-text-muted); font-size: 0.9rem; }
.upload-formats { display: flex; justify-content: center; gap: 0.5rem; margin-top: 1.5rem; }
.format-tag { padding: 0.3rem 0.75rem; background: var(--color-bg-elevated); border-radius: var(--radius-sm); font-size: 0.8rem; font-weight: 600; color: var(--color-text-secondary); }

/* Footer */
.footer { background: var(--color-bg-secondary); padding: 4rem 0 2rem; border-top: 1px solid var(--color-border); }
.footer-grid { display: grid; grid-template-columns: 2fr repeat(4, 1fr); gap: 3rem; margin-bottom: 3rem; }
.footer-brand p { color: var(--color-text-secondary); margin-top: 1rem; font-size: 0.9rem; }
.footer-col h4 { font-size: 0.9rem; font-weight: 600; margin-bottom: 1rem; text-transform: uppercase; letter-spacing: 0.05em; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 0.5rem; }
.footer-col a { color: var(--color-text-secondary); font-size: 0.9rem; transition: var(--transition-fast); }
.footer-col a:hover { color: var(--color-gold); }
.newsletter-form { display: flex; gap: 0.5rem; }
.newsletter-form input { flex: 1; padding: 0.75rem 1rem; background: var(--color-bg-elevated); border: 1px solid var(--color-border); border-radius: var(--radius-md); color: var(--color-text-primary); }
.newsletter-form button { padding: 0.75rem 1rem; background: var(--color-gold); border: none; border-radius: var(--radius-md); color: var(--color-bg-primary); font-weight: 600; }
.footer-bottom { padding-top: 2rem; border-top: 1px solid var(--color-border); display: flex; justify-content: space-between; color: var(--color-text-muted); font-size: 0.85rem; }

/* Mobile Menu */
.mobile-menu { position: fixed; inset: 0; background: rgba(8, 8, 10, 0.98); z-index: 999; display: flex; flex-direction: column; padding: 5rem 1.5rem 2rem; transform: translateX(100%); transition: transform 0.4s ease; }
.mobile-menu.active { transform: translateX(0); }
.mobile-menu-close { position: absolute; top: 1.25rem; right: 1.25rem; width: 44px; height: 44px; background: var(--color-bg-elevated); border: 1px solid var(--color-border); border-radius: var(--radius-md); color: var(--color-text-primary); font-size: 1.25rem; }
.mobile-menu-links { list-style: none; margin-bottom: 2rem; }
.mobile-menu-links a { display: block; padding: 1rem; font-size: 1.1rem; font-weight: 500; color: var(--color-text-secondary); border-radius: var(--radius-md); }
.mobile-menu-links a:hover { background: var(--color-bg-elevated); color: var(--color-text-primary); }
.mobile-menu-footer { margin-top: auto; }
.mobile-menu-lang { display: flex; gap: 0.75rem; margin-bottom: 1rem; }
.mobile-lang-btn { flex: 1; padding: 0.75rem; background: var(--color-bg-elevated); border: 1px solid var(--color-border); border-radius: var(--radius-md); color: var(--color-text-secondary); font-weight: 600; }
.mobile-lang-btn.active { background: var(--color-gold); border-color: var(--color-gold); color: var(--color-bg-primary); }
.mobile-menu-cta { display: block; padding: 1rem; background: var(--color-gold); border-radius: var(--radius-md); color: var(--color-bg-primary); font-weight: 600; text-align: center; }
body.menu-open { overflow: hidden; }

/* Shop Layout */
.shop-layout { display: grid; grid-template-columns: 250px 1fr; gap: 2rem; }
.shop-sidebar h3 { font-size: 0.9rem; font-weight: 600; margin-bottom: 1rem; text-transform: uppercase; }
.category-list { list-style: none; margin-bottom: 2rem; }
.category-list a { display: block; padding: 0.5rem 0; color: var(--color-text-secondary); transition: var(--transition-fast); }
.category-list a:hover, .category-list a.active { color: var(--color-gold); }
.sort-select { width: 100%; padding: 0.75rem; background: var(--color-bg-elevated); border: 1px solid var(--color-border); border-radius: var(--radius-md); color: var(--color-text-primary); }

/* Cart */
.cart-layout { display: grid; grid-template-columns: 1fr 350px; gap: 2rem; }
.cart-item { display: grid; grid-template-columns: 100px 1fr auto auto auto; gap: 1.5rem; align-items: center; padding: 1.5rem; background: var(--color-bg-card); border-radius: var(--radius-lg); margin-bottom: 1rem; }
.cart-item-image img { width: 100px; height: 100px; object-fit: cover; border-radius: var(--radius-md); }
.cart-item-quantity { display: flex; align-items: center; gap: 0.75rem; }
.cart-item-quantity button { width: 32px; height: 32px; background: var(--color-bg-elevated); border: 1px solid var(--color-border); border-radius: var(--radius-sm); color: var(--color-text-primary); }
.cart-item-total { font-weight: 700; color: var(--color-gold); font-size: 1.1rem; }
.remove-btn { background: transparent; border: none; color: var(--color-text-muted); font-size: 1.25rem; }
.cart-summary { background: var(--color-bg-card); border-radius: var(--radius-lg); padding: 2rem; height: fit-content; position: sticky; top: 100px; }
.cart-summary h3 { margin-bottom: 1.5rem; }
.summary-row { display: flex; justify-content: space-between; padding: 0.75rem 0; border-bottom: 1px solid var(--color-border); }
.summary-row.total { border: none; font-size: 1.25rem; font-weight: 700; margin-top: 1rem; }
.summary-row.total span:last-child { color: var(--color-gold); }
.cart-summary .btn { margin-top: 1.5rem; }
.empty-cart { text-align: center; padding: 4rem 2rem; }
.empty-cart h2 { margin: 1rem 0; }

/* Forms */
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; margin-bottom: 0.5rem; font-weight: 500; font-size: 0.9rem; }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 0.875rem 1rem; background: var(--color-bg-elevated); border: 1px solid var(--color-border); border-radius: var(--radius-md); color: var(--color-text-primary); font-size: 1rem; transition: var(--transition-fast); }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { outline: none; border-color: var(--color-gold); }
.form-row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.checkout-grid { display: grid; grid-template-columns: 1fr 400px; gap: 3rem; }
.checkout-fields h3 { margin-bottom: 1.5rem; margin-top: 2rem; }
.checkout-fields h3:first-child { margin-top: 0; }
.checkout-summary { background: var(--color-bg-card); border-radius: var(--radius-lg); padding: 2rem; height: fit-content; }
.summary-item { display: flex; justify-content: space-between; padding: 0.5rem 0; font-size: 0.9rem; color: var(--color-text-secondary); }

/* Product Detail */
.product-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; }
.product-gallery .main-image img { width: 100%; border-radius: var(--radius-lg); }
.product-details .product-category { margin-bottom: 0.5rem; }
.product-details h1 { font-family: var(--font-display); font-size: 2.5rem; margin-bottom: 1rem; }
.product-price-large { margin-bottom: 1.5rem; }
.product-price-large .price-current { font-size: 2rem; font-weight: 700; color: var(--color-gold); }
.product-price-large .price-original { font-size: 1.25rem; margin-left: 0.5rem; }
.product-specs { margin: 1.5rem 0; padding: 1.5rem; background: var(--color-bg-card); border-radius: var(--radius-lg); }
.product-specs div { margin-bottom: 0.5rem; }
.product-full-desc { margin-top: 2rem; padding-top: 2rem; border-top: 1px solid var(--color-border); }
.product-full-desc h3 { margin-bottom: 1rem; }

/* Gallery Detail */
.gallery-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; margin-bottom: 2rem; }
.gallery-image img { width: 100%; border-radius: var(--radius-lg); }
.gallery-info h1 { font-family: var(--font-display); font-size: 2rem; margin-bottom: 1rem; }
.category-badge { display: inline-block; padding: 0.3rem 0.75rem; background: rgba(196, 160, 82, 0.1); border: 1px solid rgba(196, 160, 82, 0.2); border-radius: var(--radius-sm); color: var(--color-gold); font-size: 0.8rem; margin-bottom: 1rem; }
.gallery-info .description { color: var(--color-text-secondary); margin-bottom: 2rem; }

/* FAQ */
.faq-item { background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: var(--radius-lg); margin-bottom: 1rem; }
.faq-item summary { padding: 1.25rem 1.5rem; font-weight: 600; cursor: pointer; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-answer { padding: 0 1.5rem 1.5rem; color: var(--color-text-secondary); }

/* Messages */
.messages-container { position: fixed; top: 80px; right: 1rem; z-index: 1001; display: flex; flex-direction: column; gap: 0.5rem; }
.message { padding: 1rem 2rem 1rem 1.5rem; background: var(--color-bg-card); border: 1px solid var(--color-border); border-radius: var(--radius-md); position: relative; animation: slideIn 0.3s ease; }
.message-success { border-color: #27ae60; }
.message-error { border-color: #e74c3c; }
.message-close { position: absolute; right: 0.75rem; top: 50%; transform: translateY(-50%); background: none; border: none; color: var(--color-text-muted); font-size: 1.25rem; }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* Custom Order Form */
.custom-order-form { max-width: 800px; margin: 0 auto; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 3rem; }
.form-section h3 { margin-bottom: 1.5rem; padding-bottom: 0.75rem; border-bottom: 1px solid var(--color-border); }

/* Responsive */
@media (max-width: 1200px) { .products-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 992px) {
    .nav-links { display: none; }
    .menu-toggle { display: flex; }
    .hero-grid, .cta-grid, .product-detail, .gallery-detail { grid-template-columns: 1fr; }
    .hero-visual { order: -1; }
    .hero h1 { font-size: 2.5rem; }
    .products-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonials-grid, .gallery-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .shop-layout { grid-template-columns: 1fr; }
    .shop-sidebar { display: none; }
    .cart-layout, .checkout-grid { grid-template-columns: 1fr; }
    .form-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
    .products-grid { grid-template-columns: 1fr; }
    .hero-stats { flex-direction: column; gap: 1rem; }
    .hero-buttons { flex-direction: column; }
    .footer-grid { grid-template-columns: 1fr; }
    .cart-item { grid-template-columns: 80px 1fr; gap: 1rem; }
    .cart-item-quantity, .cart-item-total { grid-column: 2; }
    .form-row { grid-template-columns: 1fr; }
}