:root {
--primary: #0F2B55; --primary-dark: #163A6B; --accent: #60A5FA; --accent-purple: #A78BFA;
--black: #151515; --background: #FFFFFF; --background-soft: #F8FAFC; --background-blue: #EEF2F7;
--background-dark: #0A1F3F; --border: #D9E1EA; --text-secondary: #5F6B7A;
--success: #25D366; --warning: #fbbf24; --danger: #ef4444;
--font-main: 'Segoe UI', Tahoma, sans-serif;
--shadow-sm: 0 2px 8px rgba(15, 43, 85, 0.08); --shadow-md: 0 8px 24px rgba(15, 43, 85, 0.12); --shadow-lg: 0 20px 50px rgba(15, 43, 85, 0.15);
--radius-sm: 0.5rem; --radius-md: 0.75rem; --radius-lg: 1rem; --radius-full: 9999px;
}
* { margin: 0; padding: 0; box-sizing: border-box; font-family: var(--font-main); }
body { background: var(--background); color: var(--black); overflow-x: hidden; }
html { scroll-behavior: smooth; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 2rem; }
.gradient-text { background: linear-gradient(135deg, var(--accent), var(--accent-purple)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.site-header { background: white; box-shadow: var(--shadow-sm); position: sticky; top: 0; z-index: 100; }
.header-top { background: var(--primary); color: white; padding: 0.5rem 0; font-size: 0.875rem; }
.header-top-content { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.header-contact { display: flex; gap: 1.5rem; }
.header-contact span { display: flex; align-items: center; gap: 0.5rem; }
.header-social { display: flex; gap: 0.75rem; }
.header-social a { color: white; text-decoration: none; }
.header-main { padding: 1rem 0; background: white; }
.header-main-content { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.logo { display: flex; align-items: center; gap: 0.75rem; text-decoration: none; }
.logo-title { font-size: 1.25rem; font-weight: 700; color: var(--primary); }
.logo-subtitle { font-size: 0.625rem; color: var(--text-secondary); letter-spacing: 1px; }
.main-nav { display: flex; gap: 1.5rem; }
.nav-link { color: var(--black); text-decoration: none; font-weight: 500; font-size: 0.9375rem; transition: color 0.3s; position: relative; padding: 0.5rem 0; }
.nav-link:hover, .nav-link.active { color: var(--primary); }
.nav-link::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--primary); transition: width 0.3s; }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.header-actions { display: flex; align-items: center; gap: 1rem; }
.search-box { display: flex; border: 1px solid var(--border); border-radius: var(--radius-full); overflow: hidden; }
.search-box input { border: none; padding: 0.5rem 1rem; font-size: 0.875rem; outline: none; width: 200px; }
.search-box button { background: var(--primary); color: white; border: none; padding: 0.5rem 1rem; cursor: pointer; }
.action-btn { width: 40px; height: 40px; border-radius: 50%; background: var(--background-soft); display: flex; align-items: center; justify-content: center; color: var(--primary); text-decoration: none; position: relative; transition: all 0.3s; }
.action-btn:hover { background: var(--primary); color: white; }
.cart-count { position: absolute; top: -5px; right: -5px; background: var(--danger); color: white; width: 20px; height: 20px; border-radius: 50%; font-size: 0.75rem; display: flex; align-items: center; justify-content: center; font-weight: 600; }
.mobile-menu-btn { display: none; background: none; border: none; color: var(--primary); font-size: 1.5rem; cursor: pointer; }
.mobile-menu { position: fixed; top: 0; right: 0; width: 100%; max-width: 320px; height: 100vh; background: white; z-index: 200; padding: 1.5rem; transform: translateX(100%); transition: transform 0.3s; overflow-y: auto; box-shadow: var(--shadow-lg); }
.mobile-menu.open { transform: translateX(0); }
.mobile-menu-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2rem; padding-bottom: 1rem; border-bottom: 1px solid var(--border); }
.mobile-menu-title { font-weight: 700; color: var(--primary); font-size: 1.25rem; }
.mobile-menu-close { background: none; border: none; color: var(--primary); font-size: 1.5rem; cursor: pointer; }
.mobile-link { display: block; padding: 1rem; border-bottom: 1px solid var(--border); color: var(--black); text-decoration: none; font-weight: 500; }
@media (max-width: 1024px) { .main-nav { display: none; } .search-box { display: none; } .mobile-menu-btn { display: block; } }
.hero-slider { position: relative; height: 600px; overflow: hidden; }
.slide { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0; transition: opacity 1s; }
.slide.active { opacity: 1; }
.slide-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(10,31,63,0.85), rgba(15,43,85,0.7)); }
.slide-content { position: relative; z-index: 2; max-width: 1280px; margin: 0 auto; padding: 6rem 2rem; height: 100%; display: flex; flex-direction: column; justify-content: center; color: white; }
.slide-badge { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.5rem 1rem; background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.3); border-radius: var(--radius-full); font-size: 0.875rem; margin-bottom: 1.5rem; width: fit-content; }
.slide-title { font-size: 3rem; font-weight: 900; line-height: 1.1; margin-bottom: 1rem; }
.slide-desc { font-size: 1.125rem; opacity: 0.9; margin-bottom: 2rem; max-width: 600px; }
.btn-primary { display: inline-flex; align-items: center; gap: 0.5rem; padding: 1rem 2rem; background: white; color: var(--primary); text-decoration: none; border-radius: var(--radius-sm); font-weight: 600; transition: all 0.3s; border: none; cursor: pointer; }
.btn-primary:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.slider-controls { position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); display: flex; align-items: center; gap: 1rem; z-index: 10; }
.slider-btn { width: 48px; height: 48px; border-radius: 50%; background: rgba(255,255,255,0.2); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.3); color: white; font-size: 1.5rem; cursor: pointer; }
.slider-btn:hover { background: rgba(255,255,255,0.3); }
.slider-dots { display: flex; gap: 0.5rem; }
.slider-dot { width: 12px; height: 12px; border-radius: 50%; background: rgba(255,255,255,0.3); cursor: pointer; }
.slider-dot.active { background: white; transform: scale(1.2); }
@media (max-width: 768px) { .hero-slider { height: 500px; } .slide-title { font-size: 2rem; } }
.section { padding: 5rem 0; }
.section-blue { padding: 5rem 0; background: var(--background-blue); }
.section-title { text-align: center; margin-bottom: 3rem; }
.section-badge { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.5rem 1rem; background: var(--background-soft); border: 1px solid var(--border); border-radius: var(--radius-full); font-size: 0.875rem; color: var(--primary); font-weight: 600; margin-bottom: 1rem; }
.section-title h2 { font-size: 2.5rem; font-weight: 700; color: var(--primary); }
.category-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.5rem; }
.category-card { background: white; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 2rem; text-align: center; text-decoration: none; color: inherit; transition: all 0.3s; }
.category-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.category-icon { width: 70px; height: 70px; border-radius: var(--radius-md); background: linear-gradient(135deg, var(--primary), var(--primary-dark)); display: flex; align-items: center; justify-content: center; margin: 0 auto 1rem; }
.category-icon i { font-size: 2rem; color: white; }
.category-card h3 { font-size: 1.25rem; font-weight: 700; color: var(--primary); margin-bottom: 0.5rem; }
.category-card p { color: var(--text-secondary); font-size: 0.875rem; margin-bottom: 1rem; }
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; }
.product-card { background: white; border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; transition: all 0.3s; }
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.product-card > a { text-decoration: none; color: inherit; display: block; }
.product-image { position: relative; height: 250px; overflow: hidden; background: var(--background-soft); }
.product-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.product-card:hover .product-image img { transform: scale(1.1); }
.product-badge { position: absolute; top: 1rem; left: 1rem; padding: 0.375rem 0.75rem; border-radius: var(--radius-full); font-size: 0.75rem; font-weight: 600; color: white; }
.product-badge.discount { background: var(--danger); }
.product-badge.new { background: var(--success); }
.product-content { padding: 1.5rem; }
.product-category { font-size: 0.75rem; color: var(--accent); font-weight: 600; margin-bottom: 0.5rem; }
.product-content h3 { font-size: 1.0625rem; font-weight: 700; color: var(--primary); margin-bottom: 0.75rem; line-height: 1.3; }
.product-price { display: flex; align-items: center; gap: 0.75rem; }
.price-old { color: var(--text-secondary); text-decoration: line-through; font-size: 0.875rem; }
.price-new { color: var(--primary); font-weight: 700; font-size: 1.25rem; }
.add-to-cart { width: 100%; padding: 0.875rem; background: var(--primary); color: white; border: none; border-top: 1px solid var(--border); cursor: pointer; font-weight: 600; transition: all 0.3s; display: flex; align-items: center; justify-content: center; gap: 0.5rem; }
.add-to-cart:hover { background: var(--primary-dark); }
.features-section { padding: 4rem 0; background: var(--background-soft); }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 2rem; }
.feature-item { text-align: center; }
.feature-item i { font-size: 2.5rem; color: var(--primary); margin-bottom: 1rem; }
.feature-item h4 { font-size: 1.125rem; font-weight: 700; color: var(--primary); margin-bottom: 0.5rem; }
.feature-item p { color: var(--text-secondary); font-size: 0.875rem; }
.site-footer { background: linear-gradient(135deg, var(--background-dark), var(--primary)); color: white; padding: 4rem 0 2rem; }
.footer-top { padding: 2rem 0; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-top-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; }
.footer-top-item { display: flex; align-items: center; gap: 1rem; }
.footer-top-icon { width: 50px; height: 50px; border-radius: var(--radius-md); background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; }
.footer-top-icon i { font-size: 1.5rem; }
.footer-top-label { font-size: 0.75rem; opacity: 0.7; }
.footer-top-value { font-weight: 600; }
.footer-main { padding: 4rem 0 2rem; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 2rem; }
.footer-col h3 { font-size: 1.125rem; font-weight: 700; margin-bottom: 1rem; }
.footer-col p { opacity: 0.8; font-size: 0.875rem; line-height: 1.6; margin-bottom: 1rem; }
.footer-social { display: flex; gap: 0.75rem; }
.footer-social a { width: 40px; height: 40px; border-radius: var(--radius-sm); background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; color: white; text-decoration: none; transition: all 0.3s; }
.footer-social a:hover { background: var(--success); transform: translateY(-3px); }
.footer-links { list-style: none; }
.footer-links a { color: rgba(255,255,255,0.8); text-decoration: none; font-size: 0.875rem; display: block; padding: 0.375rem 0; transition: all 0.3s; }
.footer-links a:hover { color: white; transform: translateX(5px); }
.footer-contact { list-style: none; }
.footer-contact li { display: flex; align-items: center; gap: 0.75rem; padding: 0.375rem 0; font-size: 0.875rem; opacity: 0.9; }
.footer-bottom { padding: 1.5rem 0; border-top: 1px solid rgba(255,255,255,0.1); text-align: center; font-size: 0.875rem; opacity: 0.7; }
.footer-bottom-content { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.breadcrumb { padding: 1rem 0; background: var(--background-soft); font-size: 0.875rem; }
.breadcrumb .container { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
.breadcrumb a { color: var(--primary); text-decoration: none; }
.breadcrumb span { color: var(--text-secondary); }
.product-detail { display: grid; grid-template-columns: 1fr; gap: 3rem; }
@media (min-width: 1024px) { .product-detail { grid-template-columns: 1fr 1fr; } }
.product-detail-image { position: relative; border-radius: var(--radius-lg); overflow: hidden; background: var(--background-soft); }
.product-detail-image img { width: 100%; height: auto; display: block; }
.product-detail-info h1 { font-size: 2rem; font-weight: 700; color: var(--primary); margin-bottom: 1rem; }
.product-rating-large { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 1rem; }
.product-rating-large .stars { color: #fbbf24; font-size: 1.25rem; }
.product-price-large { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.price-old { font-size: 1.25rem; }
.price-new { font-size: 2rem; font-weight: 700; color: var(--primary); }
.discount-badge { background: var(--danger); color: white; padding: 0.25rem 0.75rem; border-radius: var(--radius-full); font-size: 0.875rem; font-weight: 600; }
.product-description { color: var(--text-secondary); line-height: 1.8; margin-bottom: 1.5rem; }
.product-features { margin-bottom: 1.5rem; }
.product-features h4 { font-weight: 700; margin-bottom: 0.75rem; }
.product-features ul { list-style: none; }
.product-features li { display: flex; align-items: center; gap: 0.5rem; padding: 0.375rem 0; color: var(--text-secondary); }
.product-features li i { color: var(--success); }
.product-stock { margin-bottom: 1.5rem; }
.in-stock { color: var(--success); font-weight: 600; }
.out-of-stock { color: var(--danger); font-weight: 600; }
.product-actions { display: flex; gap: 1rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.quantity-selector { display: flex; border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.qty-btn { width: 40px; background: var(--background-soft); border: none; cursor: pointer; font-size: 1.25rem; }
.quantity-selector input { width: 60px; border: none; text-align: center; font-size: 1rem; }
.btn-add-cart { padding: 1rem 2rem; background: var(--primary); color: white; border: none; border-radius: var(--radius-sm); cursor: pointer; font-weight: 600; display: flex; align-items: center; gap: 0.5rem; transition: all 0.3s; }
.btn-add-cart:hover { background: var(--primary-dark); }
.cart-layout { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 1024px) { .cart-layout { grid-template-columns: 2fr 1fr; } }
.cart-item { display: flex; gap: 1rem; padding: 1.5rem; background: white; border: 1px solid var(--border); border-radius: var(--radius-lg); margin-bottom: 1rem; align-items: center; flex-wrap: wrap; }
.cart-item img { width: 100px; height: 100px; object-fit: cover; border-radius: var(--radius-md); }
.cart-item-info { flex: 1; min-width: 200px; }
.cart-item-info h3 { font-weight: 600; margin-bottom: 0.5rem; }
.cart-item-quantity { display: flex; border: 1px solid var(--border); border-radius: var(--radius-sm); }
.cart-item-subtotal { font-weight: 700; color: var(--primary); font-size: 1.125rem; min-width: 120px; text-align: right; }
.cart-item-remove { background: none; border: none; color: var(--danger); cursor: pointer; font-size: 1.25rem; }
.cart-summary { background: white; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.5rem; position: sticky; top: 100px; height: fit-content; }
.cart-summary h3 { margin-bottom: 1rem; }
.summary-row { display: flex; justify-content: space-between; padding: 0.75rem 0; border-bottom: 1px solid var(--border); }
.summary-row.total { font-size: 1.25rem; font-weight: 700; color: var(--primary); border-bottom: none; }
.shipping-notice { background: rgba(96,165,250,0.1); border: 1px solid var(--accent); border-radius: var(--radius-sm); padding: 0.75rem; margin: 1rem 0; display: flex; align-items: center; gap: 0.5rem; font-size: 0.875rem; color: var(--primary); }
.btn-checkout { display: block; width: 100%; padding: 1rem; background: var(--success); color: white; text-align: center; text-decoration: none; border-radius: var(--radius-sm); font-weight: 600; margin-top: 1rem; transition: all 0.3s; }
.btn-checkout:hover { background: #1ea952; }
.btn-continue { display: block; width: 100%; padding: 1rem; background: var(--background-soft); color: var(--primary); text-align: center; text-decoration: none; border-radius: var(--radius-sm); font-weight: 600; margin-top: 0.5rem; transition: all 0.3s; }
.empty-cart { text-align: center; padding: 4rem 2rem; }
.empty-cart i { font-size: 4rem; color: var(--text-secondary); opacity: 0.3; }
.checkout-layout { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 1024px) { .checkout-layout { grid-template-columns: 2fr 1fr; } }
.checkout-section { background: white; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.5rem; margin-bottom: 1.5rem; }
.checkout-section h3 { margin-bottom: 1rem; display: flex; align-items: center; gap: 0.5rem; }
.form-row { display: grid; grid-template-columns: 1fr; gap: 1rem; }
@media (min-width: 640px) { .form-row { grid-template-columns: repeat(2, 1fr); } }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-size: 0.875rem; font-weight: 500; margin-bottom: 0.5rem; }
.form-group input, .form-group textarea, .form-group select { width: 100%; padding: 0.75rem 1rem; border: 1px solid var(--border); border-radius: var(--radius-sm); font-size: 1rem; }
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--primary); }
.payment-methods { display: flex; flex-direction: column; gap: 0.75rem; }
.payment-method { cursor: pointer; }
.payment-method input { display: none; }
.payment-method-content { display: flex; align-items: center; gap: 1rem; padding: 1rem; border: 2px solid var(--border); border-radius: var(--radius-md); transition: all 0.3s; }
.payment-method input:checked + .payment-method-content { border-color: var(--primary); background: var(--background-soft); }
.payment-method-content i { font-size: 1.5rem; color: var(--primary); }
.payment-method-title { font-weight: 600; }
.payment-method-desc { font-size: 0.875rem; color: var(--text-secondary); }
.btn-complete-order { width: 100%; padding: 1.25rem; background: var(--primary); color: white; border: none; border-radius: var(--radius-sm); font-size: 1.125rem; font-weight: 700; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 0.5rem; transition: all 0.3s; }
.btn-complete-order:hover { background: var(--primary-dark); }
.summary-items { margin-bottom: 1rem; }
.summary-item { display: flex; gap: 1rem; padding: 0.75rem 0; border-bottom: 1px solid var(--border); align-items: center; }
.summary-item img { width: 60px; height: 60px; object-fit: cover; border-radius: var(--radius-sm); }
.summary-item-info { flex: 1; }
.summary-item-name { font-weight: 600; font-size: 0.875rem; }
.summary-item-qty { font-size: 0.75rem; color: var(--text-secondary); }
.summary-item-price { font-weight: 700; color: var(--primary); }
.page-title { font-size: 2rem; font-weight: 700; color: var(--primary); margin-bottom: 2rem; }
.contact-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 1024px) { .contact-grid { grid-template-columns: 1fr 1fr; } }
.contact-card, .contact-form-card { background: white; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 2rem; }
.contact-card h3, .contact-form-card h3 { margin-bottom: 1.5rem; color: var(--primary); }
.contact-item { display: flex; gap: 1rem; margin-bottom: 1.5rem; }
.contact-item i { font-size: 1.5rem; color: var(--primary); }
.contact-label { font-size: 0.75rem; color: var(--text-secondary); }
.contact-value { font-weight: 600; color: var(--black); }
.form-status { padding: 0.75rem 1rem; border-radius: 0.5rem; margin-bottom: 1rem; }
.form-status.success { background: rgba(37,211,102,0.1); border: 1px solid var(--success); color: #166534; }
.form-status.error { background: rgba(239,68,68,0.1); border: 1px solid var(--danger); color: #991b1b; }
.kvkk-content { background: white; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 2rem; }
.kvkk-content h3 { color: var(--primary); margin: 1.5rem 0 0.75rem; }
.kvkk-content p, .kvkk-content li { color: var(--text-secondary); line-height: 1.8; margin-bottom: 0.5rem; }
.kvkk-content ul { padding-left: 1.5rem; }
.about-content { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 1024px) { .about-content { grid-template-columns: 2fr 1fr; } }
.about-text h3 { color: var(--primary); margin: 1.5rem 0 0.75rem; }
.about-text p, .about-text li { color: var(--text-secondary); line-height: 1.8; margin-bottom: 0.5rem; }
.about-text ul { padding-left: 1.5rem; }
.about-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.stat-card { background: white; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.5rem; text-align: center; }
.stat-value { font-size: 2rem; font-weight: 700; color: var(--primary); }
.stat-label { font-size: 0.875rem; color: var(--text-secondary); }
.products-layout { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 1024px) { .products-layout { grid-template-columns: 250px 1fr; } }
.products-sidebar { background: white; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.5rem; height: fit-content; }
.products-sidebar h3 { margin-bottom: 1rem; color: var(--primary); }
.category-list { list-style: none; }
.category-list li { margin-bottom: 0.5rem; }
.category-list a { display: block; padding: 0.5rem; color: var(--text-secondary); text-decoration: none; border-radius: var(--radius-sm); transition: all 0.3s; }
.category-list a:hover, .category-list a.active { background: var(--primary); color: white; }
.account-layout { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 1024px) { .account-layout { grid-template-columns: 250px 1fr; } }
.account-sidebar { background: white; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.5rem; height: fit-content; }
.account-user { text-align: center; margin-bottom: 1.5rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border); }
.account-avatar { width: 60px; height: 60px; border-radius: 50%; background: var(--primary); color: white; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; font-weight: 700; margin: 0 auto 0.5rem; }
.account-name { font-weight: 600; color: var(--primary); }
.account-email { font-size: 0.875rem; color: var(--text-secondary); }
.account-nav { display: flex; flex-direction: column; gap: 0.5rem; }
.account-nav a { display: flex; align-items: center; gap: 0.5rem; padding: 0.75rem; color: var(--text-secondary); text-decoration: none; border-radius: var(--radius-sm); transition: all 0.3s; }
.account-nav a:hover, .account-nav a.active { background: var(--primary); color: white; }
.account-content { display: flex; flex-direction: column; gap: 1.5rem; }
.account-card { background: white; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 2rem; }
.account-card h2 { margin-bottom: 1.5rem; color: var(--primary); }
.account-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 1rem; }
.account-stat { text-align: center; padding: 1rem; background: var(--background-soft); border-radius: var(--radius-md); }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th { background: var(--background-soft); padding: 1rem; text-align: left; font-size: 0.75rem; text-transform: uppercase; color: var(--text-secondary); border-bottom: 1px solid var(--border); }
.data-table td { padding: 1rem; border-bottom: 1px solid var(--border); font-size: 0.875rem; }
.data-table tr:hover td { background: var(--background-soft); }
.btn-small { padding: 0.375rem 0.75rem; border-radius: var(--radius-sm); border: none; cursor: pointer; font-size: 0.875rem; transition: all 0.3s; display: inline-flex; align-items: center; gap: 0.25rem; color: white; text-decoration: none; }
.btn-primary { background: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); }
.status-badge { padding: 0.25rem 0.75rem; border-radius: var(--radius-full); font-size: 0.75rem; font-weight: 600; }
.status-pending { background: rgba(251,191,36,0.1); color: #92400e; }
.status-processing { background: rgba(96,165,250,0.1); color: #1e40af; }
.status-shipped { background: rgba(167,139,250,0.1); color: #6b21a8; }
.status-completed { background: rgba(37,211,102,0.1); color: #166534; }
.status-cancelled { background: rgba(239,68,68,0.1); color: #991b1b; }
@media (max-width: 768px) { .container { padding: 0 1rem; } .section { padding: 3rem 0; } }
/* Toast Bildirim */
.kgs-toast {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--success);
    color: white;
    padding: 1rem 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 9999;
    opacity: 0;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
}

.kgs-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Spinner */
.ri-spin {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Mobil Uyumluluk - Tablet */
@media (max-width: 1024px) {
    .container { padding: 0 1.5rem; }
    .section-title h2 { font-size: 2rem; }
    .slide-title { font-size: 2.5rem; }
    .product-grid { grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Mobil Uyumluluk - Telefon */
@media (max-width: 768px) {
    .container { padding: 0 1rem; }
    .section { padding: 3rem 0; }
    .section-title h2 { font-size: 1.75rem; }
    .section-title p { font-size: 0.9375rem; }
    
    /* Header */
    .header-top-content { flex-direction: column; gap: 0.5rem; text-align: center; }
    .header-contact { justify-content: center; }
    .header-social { justify-content: center; }
    .header-main-content { flex-wrap: wrap; gap: 1rem; }
    .logo-text { display: none; }
    .search-box { display: none; }
    
    /* Slider */
    .hero-slider { height: 400px; }
    .slide-content { padding: 4rem 1rem; }
    .slide-title { font-size: 1.75rem; }
    .slide-desc { font-size: 0.9375rem; }
    .slide-badge { font-size: 0.75rem; padding: 0.375rem 0.75rem; }
    .btn-primary { padding: 0.75rem 1.5rem; font-size: 0.875rem; }
    .slider-btn { width: 40px; height: 40px; font-size: 1.25rem; }
    
    /* Kategoriler */
    .category-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
    .category-card { padding: 1.5rem; }
    .category-icon { width: 60px; height: 60px; }
    .category-icon i { font-size: 1.5rem; }
    .category-card h3 { font-size: 1rem; }
    .category-card p { font-size: 0.75rem; }
    
    /* Ürünler */
    .product-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
    .product-card { border-radius: var(--radius-md); }
    .product-image { height: 180px; }
    .product-content { padding: 1rem; }
    .product-content h3 { font-size: 0.9375rem; }
    .price-new { font-size: 1.125rem; }
    .add-to-cart { padding: 0.75rem; font-size: 0.875rem; }
    
    /* Özellikler */
    .features-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
    .feature-item i { font-size: 2rem; }
    .feature-item h4 { font-size: 1rem; }
    .feature-item p { font-size: 0.75rem; }
    
    /* Footer */
    .footer-grid { grid-template-columns: 1fr; gap: 1.5rem; }
    .footer-top-grid { grid-template-columns: 1fr; }
    .footer-bottom-content { flex-direction: column; text-align: center; }
    
    /* Ürün Detay */
    .product-detail { grid-template-columns: 1fr; gap: 2rem; }
    .product-detail-info h1 { font-size: 1.5rem; }
    .price-new { font-size: 1.5rem; }
    .product-actions { flex-direction: column; }
    .btn-add-cart { width: 100%; justify-content: center; }
    
    /* Sepet */
    .cart-layout { grid-template-columns: 1fr; }
    .cart-item { flex-direction: column; align-items: flex-start; }
    .cart-item img { width: 100%; height: 200px; }
    .cart-item-info { width: 100%; }
    .cart-item-quantity { margin: 0.5rem 0; }
    .cart-item-subtotal { text-align: left; }
    .cart-summary { position: static; }
    
    /* Ödeme */
    .checkout-layout { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .btn-complete-order { font-size: 1rem; padding: 1rem; }
    
    /* İletişim */
    .contact-grid { grid-template-columns: 1fr; }
    
    /* Hesap */
    .account-layout { grid-template-columns: 1fr; }
    .account-sidebar { margin-bottom: 1rem; }
    .account-stats { grid-template-columns: 1fr; }
    
    /* Ürünler Sayfası */
    .products-layout { grid-template-columns: 1fr; }
    .products-sidebar { margin-bottom: 1rem; }
    
    /* Hakkımızda */
    .about-content { grid-template-columns: 1fr; }
    .about-stats { grid-template-columns: repeat(2, 1fr); }
    
    /* Tablo */
    .data-table { font-size: 0.75rem; }
    .data-table th, .data-table td { padding: 0.5rem; }
}

/* Küçük Telefonlar */
@media (max-width: 480px) {
    .section-title h2 { font-size: 1.5rem; }
    .category-grid { grid-template-columns: 1fr; }
    .product-grid { grid-template-columns: 1fr; }
    .product-image { height: 250px; }
    .features-grid { grid-template-columns: 1fr; }
    .hero-slider { height: 350px; }
    .slide-title { font-size: 1.5rem; }
}

/* Yatay Telefon */
@media (max-width: 768px) and (orientation: landscape) {
    .hero-slider { height: 100vh; }
    .slide-content { padding: 2rem 1rem; }
}

/* Yüksek DPI Ekranlar */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .product-image img,
    .cart-item img,
    .summary-item img {
        image-rendering: -webkit-optimize-contrast;
    }
}

/* Dokunmatik Ekranlar İçin */
@media (hover: none) and (pointer: coarse) {
    .add-to-cart,
    .btn-primary,
    .btn-complete-order,
    .btn-checkout,
    .nav-link,
    .mobile-link {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .action-btn {
        width: 44px;
        height: 44px;
    }
}

/* Print Styles */
@media print {
    .site-header,
    .site-footer,
    .mobile-menu,
    .add-to-cart,
    .btn-complete-order,
    .slider-controls {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
}
/* Toast Bildirim */
.kgs-toast {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--success, #25D366);
    color: white;
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    z-index: 9999;
    opacity: 0;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.9375rem;
}

.kgs-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.ri-spin, [style*="animation: spin"] {
    animation: spin 1s linear infinite;
    display: inline-block;
}