/* Tema - basget.html, login.html, pay.html, product.html, category.html, index.html */
:root {
    --bg-color: #ffffff;
    --text-color: #000000;
    --accent-color: #ff0000;
    --font-main: 'Inter', sans-serif;
    --border-color: #f2f2f2;
    --text-secondary: #777777;
    --input-bg: #fcfcfc;
    --input-radius: 8px;
    --button-radius: 8px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

/* Touch targets: mobilde minimum 44x44px (Apple HIG) - CRO optimizasyonu */
@media (max-width: 768px) {
    button,
    .icon-btn,
    .size-btn,
    .color-item,
    .remove-btn,
    .add-to-cart,
    .wishlist-btn,
    .checkout-btn { min-width: 44px; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; }
    .filter-sheet-option { min-height: 48px; padding: 12px 16px; display: flex; align-items: center; }
    .accordion-header { min-height: 48px; padding: 14px 16px; cursor: pointer; -webkit-tap-highlight-color: transparent; }
    .breadcrumb a { padding: 10px 8px; margin: -4px 0; min-height: 44px; display: inline-flex; align-items: center; }
    .pagination a { min-height: 44px; min-width: 44px; padding: 0 12px; display: inline-flex; align-items: center; justify-content: center; }
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
}

.header-sticky-wrap {
    position: sticky;
    top: 0;
    z-index: 1000;
}

.announcement-bar {
    background-color: #000;
    color: #fff;
    text-align: center;
    padding: 10px 0;
    font-size: 11px;
    letter-spacing: 1px;
    font-weight: 400;
    text-transform: uppercase;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

/* Checkout / Login / Register - minimal header (pay.html style) */
.checkout-header {
    background: #fff;
    padding: 15px 4%;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: center;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
}
.checkout-header-inner { width: 100%; max-width: 1400px; display: flex; justify-content: center; }
.checkout-logo { display: flex; align-items: center; justify-content: center; text-decoration: none; color: inherit; }
.checkout-logo .header-logo-img { height: 24px; width: auto; object-fit: contain; }
.checkout-logo-text { font-size: 20px; font-weight: 300; letter-spacing: 6px; text-transform: uppercase; }

/* Checkout page - pay.html grid layout */
.checkout-container {
    max-width: 1400px;
    margin: 40px auto;
    padding: 0 4%;
    display: grid;
    grid-template-columns: 1fr 450px;
    gap: 60px;
    align-items: start;
}
.checkout-steps { display: flex; flex-direction: column; gap: 30px; }
.checkout-step-section {
    border: 1px solid var(--border-color);
    padding: 30px;
    transition: all 0.3s ease;
}
.checkout-step-section.active { border-color: #000; }
.checkout-step-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}
.checkout-step-number {
    width: 28px;
    height: 28px;
    background: #000;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
}
.checkout-step-title { font-size: 16px; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }
.checkout-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.checkout-input-group { display: flex; flex-direction: column; gap: 8px; }
.checkout-input-group.full { grid-column: 1 / -1; }
.checkout-input-group label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.checkout-input-group input,
.checkout-input-group select,
.checkout-input-group textarea {
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--input-radius);
    background: var(--input-bg);
    font-family: var(--font-main);
    font-size: 13px;
    outline: none;
}
.checkout-input-group input:focus,
.checkout-input-group select:focus,
.checkout-input-group textarea:focus { border-color: #000; }
.checkout-next-btn {
    margin-top: 25px;
    background: #000;
    color: #fff;
    padding: 15px 40px;
    border: none;
    border-radius: var(--button-radius);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
}
.checkout-next-btn:hover { opacity: 0.9; }
.order-summary {
    background: #fcfcfc;
    padding: 30px;
    border: 1px solid var(--border-color);
    position: sticky;
    top: 100px;
}
.order-summary-title {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 25px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
}
.order-summary-product-list { display: flex; flex-direction: column; gap: 15px; margin-bottom: 25px; }
.order-summary-product {
    display: flex;
    gap: 15px;
    font-size: 12px;
}
.order-summary-product .mini-img {
    width: 50px;
    aspect-ratio: 2/3;
    background: #eee;
    object-fit: cover;
    flex-shrink: 0;
}
.order-summary-row { display: flex; justify-content: space-between; font-size: 13px; margin-bottom: 12px; }
.order-summary-row.total {
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
    margin-top: 20px;
    font-size: 18px;
    font-weight: 600;
}
.complete-order-btn {
    width: 100%;
    background: #000;
    color: #fff;
    border: none;
    border-radius: var(--button-radius);
    padding: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    margin-top: 25px;
    text-align: center;
}
.complete-order-btn:hover { opacity: 0.9; }
.checkout-trust-badges {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    gap: 20px;
    opacity: 0.5;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.checkout-form-wrap { display: contents; }
@media (max-width: 1024px) {
    .checkout-container { grid-template-columns: 1fr; }
    .order-summary { position: static; }
}
@media (max-width: 600px) {
    .checkout-form-grid { grid-template-columns: 1fr; }
}

header {
    background: #fff;
    padding: 18px 0;
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
    width: 100%;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 0 16px;
    box-sizing: border-box;
}

.nav-links { display: flex; gap: 20px; flex: 1; }
.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    transition: opacity 0.2s;
}
.nav-links a:hover { opacity: 0.5; }
.nav-links a.sale { color: var(--accent-color); }

.logo { text-align: center; flex: 1; display: flex; align-items: center; justify-content: center; }
.logo a { display: flex; align-items: center; justify-content: center; }
.logo h1, .logo a { font-size: 24px; font-weight: 300; letter-spacing: 8px; text-transform: uppercase; text-decoration: none; color: inherit; cursor: pointer; }
.header-logo-img {
    height: 24px;
    width: auto;
    object-fit: contain;
    display: block;
}

.user-actions { display: flex; justify-content: flex-end; gap: 24px; flex: 1; }
.user-actions .icon-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    transition: transform 0.2s;
}
.user-actions .icon-btn:hover { transform: translateY(-2px); }
.icon-btn { background: none; border: none; cursor: pointer; display: flex; align-items: center; padding: 0; }
.icon-btn svg { width: 20px; height: 20px; stroke-width: 1.5; }
.cart-count-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 18px;
    height: 18px;
    padding: 0 4px;
    background: var(--accent-color);
    color: #fff;
    font-size: 10px;
    font-weight: 600;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

/* Home - index.html */
main {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

/* Hero/slider - tam genişlik, header ile arasında boşluk yok */
.hero-media-wrap {
    padding: 0;
    width: 100%;
    box-sizing: border-box;
    margin-bottom: 6px;
}
.hero-media-wrap .hero,
.hero-media-wrap .hero-slider {
    width: 100%;
    max-width: 100vw;
}
.hero-media-wrap + * {
    margin-top: -2px;
}
/* Banner, slider - her yerde eşit boşluk (sağ sol üst alt) */
.section-media-wrap {
    padding: 32px 10px;
    box-sizing: border-box;
}

.hero {
    position: relative;
    z-index: 0;
    width: 100%;
    overflow: hidden;
    background-color: #f9f9f9;
}
.hero a[href] {
    display: block;
    line-height: 0;
}
.hero picture,
.hero img {
    display: block;
    width: 100%;
    height: auto;
    margin: 0;
    vertical-align: middle;
}

/* Hero Slider - çoklu slayt */
.hero-slider {
    position: relative;
    z-index: 0;
    height: 85vh;
    min-height: 300px;
    width: 100%;
    overflow: hidden;
    background-color: #f9f9f9;
}
.hero-slider-track {
    display: flex;
    width: 100%;
    height: 100%;
    transition: transform 0.6s ease;
}
.hero-slider-slide {
    flex: 0 0 100%;
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}
.hero-slider-slide picture,
.hero-slider-slide > img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    display: block;
}
.hero-slider-slide picture img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero-slider-slide > img {
    object-fit: cover;
}
.hero-slider-prev,
.hero-slider-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border: none;
    background: rgba(255,255,255,0.8);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    z-index: 3;
}
.hero-slider-prev:hover,
.hero-slider-next:hover {
    background: rgba(255,255,255,0.95);
}
.hero-slider-prev { left: 16px; }
.hero-slider-next { right: 16px; }
.hero-slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 3;
}
.hero-slider-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: none;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: background 0.2s;
}
.hero-slider-dot:hover,
.hero-slider-dot.active {
    background: rgba(255,255,255,0.95);
}

.grid-section {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4px;
    padding: 4px;
    position: relative;
    z-index: 1;
}
.grid-item {
    position: relative;
    height: 80vh;
    overflow: hidden;
    background-color: #f4f4f4;
    cursor: pointer;
}
.grid-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Ürün listesi bölümü - tam genişlik, başlık üstte */
.product-list-section {
    display: flex;
    flex-direction: column;
    padding: 32px 0;
    width: 100%;
    max-width: 100vw;
    position: relative;
    z-index: 1;
}
.product-list-section .product-list-title {
    padding-left: 24px;
    padding-right: 24px;
}
.product-list-section .product-list-grid {
    padding-left: 24px;
    padding-right: 24px;
}
.product-list-section .product-list-title {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding-bottom: 20px;
    margin-bottom: 0;
    text-align: center;
}
.product-list-grid {
    display: grid;
    gap: 20px;
}
.product-list-grid.product-list-cols-2 { grid-template-columns: repeat(2, 1fr); }
.product-list-grid.product-list-cols-3 { grid-template-columns: repeat(3, 1fr); }
.product-list-grid.product-list-cols-4 { grid-template-columns: repeat(4, 1fr); }
.product-list-grid.product-list-cols-5 { grid-template-columns: repeat(5, 1fr); }
.product-list-grid.product-list-cols-6 { grid-template-columns: repeat(6, 1fr); }
.product-list-card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
}
.product-list-card .product-list-card-img {
    position: relative;
    aspect-ratio: 2 / 3;
    overflow: hidden;
    background: #f4f4f4;
    cursor: pointer;
}
.product-list-card .product-list-card-img img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transform: translateZ(0);
    backface-visibility: hidden;
}
.product-list-card .product-list-card-info {
    padding: 12px 0;
}
.product-list-card .product-list-card-name {
    font-size: 12px;
    margin-bottom: 4px;
}
.product-list-card .product-list-card-price {
    font-weight: 600;
}
/* Ürün listesi carousel - 4'ten fazla ürün varsa */
.product-list-carousel {
    position: relative;
    overflow: hidden;
    padding: 0 48px;
}
.product-list-carousel-track {
    display: flex;
    transition: transform 0.5s ease;
    will-change: transform;
    touch-action: pan-y;
}
.product-list-carousel-slide {
    padding: 0 10px;
    box-sizing: border-box;
    min-width: 0;
}
.product-list-carousel.product-list-cols-2 .product-list-carousel-slide { flex: 0 0 50%; }
.product-list-carousel.product-list-cols-3 .product-list-carousel-slide { flex: 0 0 33.333%; }
.product-list-carousel.product-list-cols-4 .product-list-carousel-slide { flex: 0 0 25%; }
.product-list-carousel.product-list-cols-5 .product-list-carousel-slide { flex: 0 0 20%; }
.product-list-carousel.product-list-cols-6 .product-list-carousel-slide { flex: 0 0 16.666%; }
.product-list-carousel-prev,
.product-list-carousel-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border: none;
    background: rgba(255,255,255,0.9);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    z-index: 2;
}
.product-list-carousel-prev { left: 0; }
.product-list-carousel-next { right: 0; }
@media (max-width: 1100px) {
    .product-list-grid.product-list-cols-4,
    .product-list-grid.product-list-cols-5,
    .product-list-grid.product-list-cols-6 { grid-template-columns: repeat(3, 1fr); }
    .product-list-carousel.product-list-cols-4 .product-list-carousel-slide,
    .product-list-carousel.product-list-cols-5 .product-list-carousel-slide,
    .product-list-carousel.product-list-cols-6 .product-list-carousel-slide { flex: 0 0 33.333%; }
}
@media (max-width: 768px) {
    .product-list-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 12px; }
    .product-list-carousel-slide { flex: 0 0 50% !important; padding: 0 6px; }
    .product-list-carousel { padding: 0 10px; }
    .product-list-carousel-arrow { display: none !important; }
}

.vitrin-multi {
    display: block;
    width: 100%;
    position: relative;
    z-index: 2;
}
/* Full width: cihaz genişliğine göre kenarlara kadar */
.vitrin-full-width {
    width: 100%;
    max-width: 100vw;
    padding: 0;
    box-sizing: border-box;
}
.vitrin-full-width + .vitrin-full-width {
    margin-top: 4px;
}
.vitrin-full-width .vitrin-multi-grid {
    width: 100%;
}
.vitrin-multi-grid {
    width: 100%;
    gap: 8px;
}
@media (max-width: 768px) {
    .vitrin-multi-grid {
        grid-template-columns: repeat(var(--vitrin-cols-mobile, 1), 1fr) !important;
    }
}
.vitrin-multi .grid-item {
    height: auto;
    min-height: 0;
    display: block;
    overflow: hidden;
}
.vitrin-multi .grid-item img {
    width: 100%;
    height: auto;
    display: block;
    vertical-align: bottom;
}

.description-box {
    padding: 100px 10%;
    text-align: center;
    background: #fff;
}
.description-box h4 {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 25px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}
.description-box p {
    font-size: 14px;
    color: #555;
    max-width: 750px;
    margin: 0 auto 40px;
    line-height: 2;
    font-weight: 300;
}

.footer-banner {
    background-color: #000;
    color: white;
    padding: 50px 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 25px;
    margin: 40px 0;
}
.footer-banner .title {
    font-weight: 300;
    font-size: 22px;
    letter-spacing: 2px;
    text-transform: uppercase;
}
.app-btn {
    font-size: 11px;
    border: 1px solid rgba(255,255,255,0.3);
    padding: 12px 30px;
    cursor: pointer;
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: all 0.3s;
}
.app-btn:hover { background: #fff; color: #000; }

/* Site Footer - 4 kolon, siyah zemin */
.site-footer {
    background: #000;
    color: rgba(255,255,255,0.9);
    margin-top: 40px;
    padding: 50px 16px 30px;
}
.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
}
.footer-logo {
    text-align: center;
    margin-bottom: 40px;
}
.footer-logo-text {
    font-size: 24px;
    font-weight: 300;
    letter-spacing: 6px;
    text-transform: uppercase;
    color: #fff;
    text-decoration: none;
}
.footer-logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
    display: block;
    filter: brightness(0) invert(1);
}
.footer-columns {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}
.footer-col {
    text-align: left;
    padding-left: 0;
}
.footer-col-title {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 16px;
    color: #fff;
}
.footer-contact, .footer-nav {
    font-size: 12px;
    line-height: 1.8;
}
.footer-nav {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding-left: 0;
}
.footer-link {
    display: block;
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    margin-bottom: 6px;
    transition: color 0.2s;
}
.footer-link:hover {
    color: #fff;
}
.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.15);
}
.footer-social {
    display: flex;
    gap: 16px;
    justify-content: center;
}
.footer-social-icon {
    color: rgba(255,255,255,0.8);
    transition: color 0.2s;
}
.footer-social-icon:hover {
    color: #fff;
}
@media (max-width: 768px) {
    .footer-columns { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}
@media (max-width: 480px) {
    .footer-columns { grid-template-columns: 1fr; }
}

/* Cart - basget.html */
.cart-container {
    max-width: 1400px;
    margin: 40px auto;
    padding: 0 2%;
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 50px;
    align-items: start;
}

.cart-title {
    grid-column: 1 / -1;
    font-size: 24px;
    font-weight: 300;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 20px;
}

.cart-items { display: flex; flex-direction: column; }

.cart-item {
    display: grid;
    grid-template-columns: 120px 1fr auto;
    gap: 20px;
    padding: 25px 0;
    border-bottom: 1px solid var(--border-color);
}

.item-image { width: 120px; aspect-ratio: 2/3; background-color: #f9f9f9; overflow: hidden; }
.item-image img { width: 100%; height: 100%; object-fit: cover; }

.item-details { display: flex; flex-direction: column; justify-content: space-between; }
.item-name { font-size: 14px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 5px; }
.item-meta { font-size: 12px; color: var(--text-secondary); margin-bottom: 15px; }

.quantity-selector {
    display: flex;
    align-items: center;
    gap: 15px;
    border: 1px solid var(--border-color);
    width: fit-content;
    padding: 5px 15px;
}

.quantity-btn { background: none; border: none; cursor: pointer; font-size: 16px; text-align: center; min-width: 44px; min-height: 44px; }
.quantity-val { font-size: 13px; font-weight: 500; }

.item-price-remove { display: flex; flex-direction: column; justify-content: space-between; align-items: flex-end; }
.item-price { font-size: 16px; font-weight: 600; }
.remove-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 11px;
    text-decoration: underline;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cart-summary {
    background-color: #fcfcfc;
    padding: 30px;
    border: 1px solid var(--border-color);
    position: sticky;
    top: 120px;
}

.summary-title { font-size: 16px; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 25px; }
.summary-row { display: flex; justify-content: space-between; font-size: 13px; margin-bottom: 15px; }
.summary-row.total { border-top: 1px solid var(--border-color); padding-top: 20px; margin-top: 20px; font-size: 18px; font-weight: 600; }

.checkout-btn {
    width: 100%;
    background-color: #000;
    color: #fff;
    border: none;
    padding: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    margin-top: 25px;
    transition: opacity 0.3s;
    display: inline-block;
    text-align: center;
    text-decoration: none;
}

.checkout-btn:hover { opacity: 0.9; }

.shipping-info {
    margin-top: 20px;
    font-size: 11px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Login - login.html */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 150px);
    padding: 40px 2%;
}

.login-box { width: 100%; max-width: 400px; display: flex; flex-direction: column; gap: 30px; }
.login-header { text-align: center; }
.login-header h2 { font-size: 22px; font-weight: 300; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 10px; }
.login-header p { font-size: 12px; color: var(--text-secondary); letter-spacing: 0.5px; }

.login-form { display: flex; flex-direction: column; gap: 20px; }
.input-group { display: flex; flex-direction: column; gap: 8px; }
.input-group label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }
.input-group input {
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--input-radius);
    background: var(--input-bg);
    font-family: var(--font-main);
    font-size: 13px;
    outline: none;
    transition: border-color 0.3s;
}
.input-group input:focus { border-color: #000; }

.login-btn {
    background: #000;
    color: #fff;
    border: none;
    border-radius: var(--button-radius);
    padding: 18px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    margin-top: 10px;
    transition: opacity 0.3s;
    text-align: center;
}
.login-btn:hover { opacity: 0.9; }

.register-prompt { text-align: center; font-size: 12px; margin-top: 20px; }
.register-prompt a { color: #000; font-weight: 600; text-decoration: underline; }

.whatsapp-float {
    position: fixed;
    bottom: 20px;
    background-color: #25d366;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}
.whatsapp-float-left { left: 20px; right: auto; }
.whatsapp-float-right { right: 20px; left: auto; }
@media (min-width: 769px) {
    .whatsapp-mobile-only { display: none !important; }
}

/* Mini Cart - sağdan açılan panel */
.mini-cart-overlay {
    position: fixed !important;
    inset: 0;
    z-index: 9998;
    overflow: hidden;
}
.mini-cart-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.35);
}
.mini-cart-panel {
    position: fixed !important;
    right: 0;
    top: 0;
    height: 100%;
    width: 100%;
    max-width: 400px;
    background: #fff;
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    z-index: 9999;
}
.mini-cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 24px;
    border-bottom: 1px solid #e5e7eb;
    background: #fafafa;
}
.mini-cart-title {
    font-size: 18px;
    font-weight: 600;
    color: #111827;
}
.mini-cart-close {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    font-size: 13px;
    color: #6b7280;
    background: transparent;
    border: none;
    border-radius: var(--button-radius);
    cursor: pointer;
    transition: color 0.2s, background 0.2s;
}
.mini-cart-close:hover {
    color: #374151;
    background: #f3f4f6;
}
.mini-cart-close-icon {
    font-size: 20px;
    line-height: 1;
}
.mini-cart-body {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
}
.mini-cart-empty {
    text-align: center;
    color: #6b7280;
    padding: 48px 16px;
}
.mini-cart-item {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid #f3f4f6;
}
.mini-cart-item:last-child {
    border-bottom: none;
}
.mini-cart-item-image-wrap {
    width: 64px;
    height: 80px;
    flex-shrink: 0;
    overflow: hidden;
    border-radius: 8px;
    background: #f3f4f6;
}
.mini-cart-item-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.mini-cart-item-info {
    flex: 1;
    min-width: 0;
}
.mini-cart-item-name {
    font-weight: 500;
    font-size: 14px;
    color: #111827;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.mini-cart-item-meta {
    font-size: 12px;
    color: #6b7280;
    margin-top: 4px;
}
.mini-cart-item-price {
    font-size: 14px;
    font-weight: 600;
    color: #111827;
    margin-top: 6px;
}
.mini-cart-item-remove {
    align-self: flex-start;
    padding: 6px;
    color: #9ca3af;
    background: transparent;
    border: none;
    border-radius: var(--button-radius);
    cursor: pointer;
    transition: color 0.2s, background 0.2s;
}
.mini-cart-item-remove:hover {
    color: #ef4444;
    background: #fef2f2;
}
.mini-cart-item-remove svg {
    width: 20px;
    height: 20px;
    display: block;
}
.mini-cart-footer {
    padding: 24px;
    border-top: 1px solid #e5e7eb;
    background: #f9fafb;
}
.mini-cart-subtotal {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    margin-bottom: 16px;
}
.mini-cart-subtotal-label {
    color: #6b7280;
}
.mini-cart-subtotal-value {
    font-weight: 600;
    color: #111827;
}
.mini-cart-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.mini-cart-btn {
    display: block;
    width: 100%;
    padding: 14px 20px;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    border-radius: var(--button-radius);
    transition: background 0.2s, color 0.2s;
}
.mini-cart-btn-secondary {
    border: none;
    color: #374151;
    background: #fff;
}
.mini-cart-btn-secondary:hover {
    background: #f9fafb;
}
.mini-cart-btn-primary {
    background: #111827;
    color: #fff;
    border: none;
}
.mini-cart-btn-primary:hover {
    background: #1f2937;
}
/* Alpine x-transition için (Tailwind yok) */
.translate-x-full { transform: translateX(100%); }
.translate-x-0 { transform: translateX(0); }

/* Product Detail - Lightbox (viewport ortalanmış) */
.product-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    margin: 0;
    z-index: 99999;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
}
.product-lightbox-img {
    max-width: 90vw;
    max-height: 90vh;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
    margin: auto;
}
.product-lightbox-close {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    font-size: 24px;
    line-height: 1;
    border: none;
    cursor: pointer;
    z-index: 10;
    transition: background 0.2s;
}
.product-lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
}
.product-lightbox-nav {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 40%;
    cursor: pointer;
    z-index: 5;
}
.product-lightbox-nav:hover::after {
    opacity: 1;
}
.product-lightbox-nav::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 24px;
    height: 24px;
    margin-top: -12px;
    border: solid #fff;
    border-width: 2px 0 0 2px;
    opacity: 0;
    transition: opacity 0.2s;
}
.product-lightbox-nav-prev {
    left: 0;
}
.product-lightbox-nav-prev::after {
    left: 16px;
    transform: rotate(-45deg);
}
.product-lightbox-nav-next {
    right: 0;
}
.product-lightbox-nav-next::after {
    right: 16px;
    left: auto;
    border-width: 2px 2px 0 0;
    transform: rotate(45deg);
}

/* Product Detail - product.html */
.product-detail-container {
    display: grid;
    grid-template-columns: 1fr 450px;
    gap: 30px;
    padding: 20px 15px;
    max-width: 100%;
    margin: 0 auto;
    align-items: start;
}

.image-collage {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.collage-item {
    width: 100%;
    aspect-ratio: 2 / 3;
    background-color: #f9f9f9;
    overflow: hidden;
}

.collage-item img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.product-info-wrap {
    display: flex;
    flex-direction: column;
    gap: 25px;
    position: sticky;
    top: 100px;
    height: fit-content;
    padding-left: 10px;
}

.product-detail .breadcrumb {
    font-size: 10px;
    color: var(--text-secondary);
    display: flex;
    gap: 5px;
    text-transform: uppercase;
}
.product-detail .breadcrumb a {
    color: #000;
    text-decoration: none;
}
.product-detail .breadcrumb a:hover {
    text-decoration: underline;
}

.product-title {
    font-size: 20px;
    font-weight: 500;
    letter-spacing: 0.5px;
    margin-bottom: 5px;
}

.product-price {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 5px;
}

.discount-info {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    margin-bottom: 10px;
}

.old-price {
    text-decoration: line-through;
    color: #999;
}

.discount-tag {
    background: #e53935;
    color: #fff;
    padding: 3px 8px;
    font-size: 12px;
    font-weight: 700;
    border-radius: 2px;
    flex-shrink: 0;
}

.sku-info {
    font-size: 11px;
    color: #999;
    line-height: 1.8;
}

.stock-out-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: fit-content;
    background-color: #c71313;
    padding: 6px 10px;
    color: white;
    border-radius: 6px;
    text-transform: uppercase;
    font-size: 12px;
    margin-top: 10px;
}

.option-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 8px;
}

.option-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    margin-top: 4px;
}

.color-swatches {
    display: flex;
    gap: 8px;
}

.color-item {
    width: 65px;
    padding: 0;
    border: none;
    background: none;
    text-align: center;
    cursor: pointer;
}

.color-img {
    width: 100%;
    aspect-ratio: 2/3;
    object-fit: cover;
    display: block;
    border: 1px solid #d1d5db;
}

.color-item.active .color-img {
    outline: 1px solid #dcdcdc;
    outline-offset: 2px;
}

.color-img-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    aspect-ratio: 2/3;
    background: #e5e7eb;
    font-size: 11px;
    color: #6b7280;
    border: 1px solid #d1d5db;
    border-radius: 4px;
    padding: 4px;
    text-align: center;
    line-height: 1.2;
}

.color-item.active .color-img-placeholder {
    outline: 2px solid #000;
    outline-offset: 2px;
}

.size-options {
    display: flex;
    gap: 10px;
}

.size-btn {
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid #ddd;
    border-radius: 2px;
    background: #fff;
    color: #333;
    font-size: 11px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
}

.size-btn:hover { border-color: #000; }
.size-btn.selected { border-color: #000; background: #000; color: #fff; }
.size-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.action-row {
    display: flex;
    gap: 10px;
    margin-top: 10px;
    margin-bottom: 10px;
}

.add-to-cart {
    flex: 1;
    background: #222;
    color: #fff;
    border: none;
    border-radius: 2px;
    padding: 16px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
}

.add-to-cart:hover { opacity: 0.9; }
.add-to-cart:disabled { opacity: 0.5; cursor: not-allowed; }

.wishlist-btn {
    width: 50px;
    border: 1px solid #ddd;
    border-radius: 2px;
    background: #fff;
    color: #dc2626;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.wishlist-btn svg {
    width: 18px;
    height: 18px;
}

/* Ürün açıklaması: kopyala-yapıştır stillerini sıfırla, standart font boyutları */
.product-description-text,
.product-description-desktop,
.product-description-accordion .accordion-content {
    font-size: 12px !important;
    color: #444;
    line-height: 1.8;
}
.product-description-text { margin-top: 10px; }
.product-description-text p,
.product-description-desktop p,
.product-description-accordion .accordion-content p { margin: 0 0 0.5em; font-size: 12px !important; }
.product-description-text p:last-child,
.product-description-desktop p:last-child,
.product-description-accordion .accordion-content p:last-child { margin-bottom: 0; }
.product-description-text ul, .product-description-text ol,
.product-description-desktop ul, .product-description-desktop ol,
.product-description-accordion .accordion-content ul,
.product-description-accordion .accordion-content ol { margin: 0.5em 0; padding-left: 1.5em; font-size: 12px !important; }
.product-description-text li,
.product-description-desktop li,
.product-description-accordion .accordion-content li { font-size: 12px !important; }
/* Başlıklar: bold, normalden 2px büyük */
.product-description-text h1, .product-description-text h2, .product-description-text h3,
.product-description-text h4, .product-description-text h5, .product-description-text h6,
.product-description-desktop h1, .product-description-desktop h2, .product-description-desktop h3,
.product-description-desktop h4, .product-description-desktop h5, .product-description-desktop h6,
.product-description-accordion .accordion-content h1,
.product-description-accordion .accordion-content h2,
.product-description-accordion .accordion-content h3,
.product-description-accordion .accordion-content h4,
.product-description-accordion .accordion-content h5,
.product-description-accordion .accordion-content h6 {
    font-size: 14px !important;
    font-weight: 700 !important;
    margin: 0.8em 0 0.4em;
}
.product-description-text strong, .product-description-text b,
.product-description-desktop strong, .product-description-desktop b,
.product-description-accordion .accordion-content strong,
.product-description-accordion .accordion-content b {
    font-size: 14px !important;
    font-weight: 700 !important;
}
.product-description-text span, .product-description-desktop span,
.product-description-accordion .accordion-content span {
    font-size: inherit !important;
    border: none !important;
}
.product-description-text a, .product-description-desktop a,
.product-description-accordion .accordion-content a {
    color: inherit;
    text-decoration: underline;
    font-size: inherit !important;
}
.product-description-text div, .product-description-desktop div,
.product-description-accordion .accordion-content div {
    font-size: 12px !important;
}
.product-description-text table, .product-description-desktop table,
.product-description-accordion .accordion-content table {
    font-size: 12px !important;
}
.product-description-text td, .product-description-text th,
.product-description-desktop td, .product-description-desktop th,
.product-description-accordion .accordion-content td,
.product-description-accordion .accordion-content th {
    font-size: 12px !important;
}

.accordion {
    border-top: 1px solid var(--border-color);
    margin-top: 16px;
}

.accordion-item {
    border-bottom: 1px solid var(--border-color);
}

.accordion-header {
    padding: 15px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 12px;
    font-weight: 500;
    -webkit-tap-highlight-color: transparent;
}
.accordion-header svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

.accordion-content {
    padding-bottom: 20px;
    font-size: 12px;
    color: #555;
    display: none;
}

.accordion-item.active .accordion-content { display: block; }

/* Mobil: Accordion kompakt, dokunma dostu */
@media (max-width: 768px) {
    .accordion { margin-top: 12px; }
    .accordion-header { padding: 14px 16px; font-size: 14px; min-height: 48px; }
    .accordion-content { padding: 0 16px 16px; font-size: 13px; line-height: 1.6; }
    .product-description-accordion .accordion-item { border-radius: 8px; margin-bottom: 8px; overflow: hidden; border: 1px solid var(--border-color); }
    .product-description-accordion .accordion-header { background: #f9f9f9; }
    .product-description-accordion .accordion-item.active .accordion-header { background: #fff; }
}

/* Category - category.html */
.category-header {
    padding: 40px 16px 20px;
    width: 100%;
    margin: 0 auto;
}

.category-header .breadcrumb {
    font-size: 11px;
    color: var(--text-secondary);
    margin-bottom: 15px;
    display: flex;
    gap: 8px;
}

.category-header .breadcrumb a {
    text-decoration: none;
    color: inherit;
}

.category-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.category-title-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    min-width: 0;
}

.category-title {
    font-size: 13px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.filter-trigger-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
    min-width: 32px;
    min-height: 32px;
    background: #f5f5f5;
    border: 1px solid var(--border-color, #e5e5e5);
    border-radius: 6px;
    cursor: pointer;
    color: inherit;
}

.filter-trigger-btn svg {
    width: 18px;
    height: 18px;
}

.filter-trigger-btn:hover {
    background: #eee;
    border-color: #ccc;
}

.filter-controls {
    display: flex;
    align-items: center;
    gap: 25px;
    flex-shrink: 0;
}

.grid-toggles {
    display: flex;
    gap: 12px;
}

.grid-toggle-btn {
    padding: 6px;
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.grid-toggle-btn svg {
    width: 18px;
    height: 18px;
    stroke: #ccc;
    transition: stroke 0.2s;
}

.grid-toggle-btn:hover svg,
.grid-toggle-btn.active svg {
    stroke: #000;
}

.filter-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
}

.filter-btn .filter-sort-select {
    min-width: 140px;
    padding: 6px 8px;
    border-radius: 4px;
    border: 1px solid var(--border-color, #e5e5e5);
    background: #fff;
    cursor: pointer;
    font-size: 12px;
    font: inherit;
    color: inherit;
}

.filter-btn .filter-sort-select:hover,
.filter-btn .filter-sort-select:focus {
    border-color: #999;
    outline: none;
}

/* Mobile-First: 2 col mobil, masaüstünde grid toggles ile 2/3/4 */
.product-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    width: 100%;
    margin: 0 auto;
}
@media (min-width: 769px) {
    .product-grid { gap: 10px; }
    .product-grid:not(.product-grid-cols-dynamic) { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1100px) {
    .product-grid:not(.product-grid-cols-dynamic) { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 768px) {
    .product-grid.product-grid-cols-dynamic { grid-template-columns: repeat(2, 1fr) !important; }
}
.product-grid-full-width {
    padding: 0 16px 60px;
    max-width: 100%;
}
.product-grid-contained {
    padding: 0 16px 60px;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

.product-card {
    display: flex;
    flex-direction: column;
    cursor: pointer;
    position: relative;
    z-index: 1;
}

.product-image-container {
    position: relative;
    aspect-ratio: 2 / 3;
    overflow: hidden;
    background-color: #f9f9f9;
    margin-bottom: 15px;
    cursor: pointer;
}

.product-image-container img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transform: translateZ(0);
    backface-visibility: hidden;
}

.image-nav-arrows {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 10px;
    transform: translateY(-50%);
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.product-card:hover .image-nav-arrows {
    opacity: 1;
}

.nav-arrow {
    background: rgba(255,255,255,0.8);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    pointer-events: auto;
}

.pagination-dots {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
}

.pagination-dots .dot {
    width: 4px;
    height: 4px;
    background: rgba(0,0,0,0.2);
    border-radius: 50%;
}

.pagination-dots .dot.active {
    background: #000;
}

.product-info {
    font-size: 12px;
    letter-spacing: 0.5px;
    padding: 0 4px;
}
@media (max-width: 768px) {
    .product-info { font-size: 11px; padding: 0 2px; }
}

.product-name {
    font-weight: 400;
    margin-bottom: 4px;
    color: #333;
    line-height: 1.3;
}
@media (max-width: 768px) {
    .product-name { font-size: 11px; margin-bottom: 2px; -webkit-line-clamp: 2; display: -webkit-box; -webkit-box-orient: vertical; overflow: hidden; }
}

.product-price-wrap {
    display: flex;
    align-items: baseline;
    gap: 8px;
    flex-wrap: wrap;
}
.product-price-wrap .discount-tag,
.product-price-wrap .product-old-price,
.product-price-wrap .product-price {
    align-self: baseline;
}

/* Tıklamanın ana linke iletilmesi için (indirim rozeti vb. engellemesin) */
.product-card .product-price-wrap *,
.product-list-card .product-price-wrap *,
a.group .product-price-wrap * {
    pointer-events: none;
}

.product-info-wrap .product-price-wrap .product-price {
    font-size: 24px;
    font-weight: 600;
}

.product-old-price {
    text-decoration: line-through;
    color: #999;
    font-size: 12px;
    font-weight: 400;
}

.product-price-wrap .product-price {
    font-weight: 700;
    color: #111;
}
@media (max-width: 768px) {
    .product-old-price { font-size: 11px; }
}

.product-price {
    font-weight: 600;
    font-size: 13px;
}
@media (max-width: 768px) {
    .product-price { font-size: 12px; }
}


@media (max-width: 1024px) {
    .nav-links { display: none !important; }
    .logo { text-align: left; }
    .grid-item { height: 60vh; }
    .hero-slider-prev, .hero-slider-next { width: 36px; height: 36px; }
    .hero-slider-prev { left: 8px; }
    .hero-slider-next { right: 8px; }
    .cart-container { grid-template-columns: 1fr; }
    .product-detail-container { grid-template-columns: 1fr; }
    .product-info-wrap { position: static; padding-left: 0; }
    .image-collage { grid-template-columns: 1fr; }
    .cart-summary { position: static; }
}

@media (max-width: 768px) {
    main { gap: 2px; }
    .hero-media-wrap { padding-top: 0; padding-bottom: 0; }
    .section-media-wrap,
    .product-list-section { padding: 24px 0; }
    .section-media-wrap { padding: 24px 10px; }
    .vitrin-full-width { padding: 0; }
    .product-list-section .product-list-title,
    .product-list-section .product-list-grid { padding-left: 16px; padding-right: 16px; }
    .nav-links { display: none !important; }
    .logo { text-align: center; justify-content: center; }
    .logo h1 { font-size: 18px; letter-spacing: 4px; }
    .grid-section { grid-template-columns: 1fr; }
    .grid-item { height: 70vh; }
    .footer-banner .title { font-size: 18px; }
    .category-title-row { flex-direction: column; align-items: flex-start; gap: 15px; }
    .product-info { font-size: 11px; }
    .cart-item { grid-template-columns: 100px 1fr; }
    .item-price-remove {
        grid-column: 1 / -1;
        flex-direction: row;
        align-items: center;
        border-top: 1px solid var(--border-color);
        padding-top: 15px;
        margin-top: 10px;
    }
}

/* Mobile: Header menu button (kategoriler) - sadece mobilde görünür */
.header-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
}
.header-menu-btn svg { width: 24px; height: 24px; }
@media (max-width: 768px) {
    .header-menu-btn { display: flex; }
    .user-actions { flex: 0 0 auto; }
    .user-actions .header-action-search,
    .user-actions .header-action-account { display: none !important; }
    .user-actions .icon-btn:hover { transform: none; }
}
@media (min-width: 769px) {
    .header-menu-btn { display: none !important; }
}

/* Sticky Bottom Navigation - mobile only, App-like Tab Bar */
.bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background: #fff;
    border-top: 1px solid var(--border-color);
    padding: 0;
    padding-bottom: max(0, env(safe-area-inset-bottom));
    box-shadow: 0 -4px 20px rgba(0,0,0,0.08);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
}
@media (max-width: 768px) {
    .bottom-nav { display: block; }
}
.bottom-nav-inner {
    display: flex;
    justify-content: space-around;
    align-items: stretch;
    padding: 8px 0 12px;
    max-width: 100%;
}
@media (min-width: 769px) {
    .bottom-nav { display: none !important; }
}
.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: var(--text-color);
    font-size: 10px;
    font-weight: 500;
    min-width: 44px;
    min-height: 56px;
    padding: 6px 12px;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    flex: 1;
    -webkit-tap-highlight-color: transparent;
}
.bottom-nav-item:active { opacity: 0.7; }
.bottom-nav-item:focus-visible { outline: 2px solid var(--accent-color); outline-offset: 2px; }
.bottom-nav-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}
.bottom-nav-icon svg { width: 24px; height: 24px; }
.bottom-nav-label { line-height: 1.2; }
.bottom-nav-cart-wrap { position: relative; display: flex; align-items: center; justify-content: center; }
.bottom-nav-badge {
    position: absolute;
    top: -8px;
    right: -10px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    background: var(--accent-color);
    color: #fff;
    font-size: 10px;
    font-weight: 600;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}


/* Full-screen Category Overlay - Thumb-zone friendly, App-like */
.category-overlay {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0,0,0,0.5);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}
.category-overlay-inner {
    min-height: 100%;
    background: #fff;
    padding: 20px 16px 40px;
    padding-bottom: max(40px, env(safe-area-inset-bottom));
}
.category-overlay-fullscreen .category-overlay-inner {
    min-height: 100vh;
    min-height: 100dvh;
    padding: 20px 16px 48px;
    padding-bottom: max(48px, env(safe-area-inset-bottom));
}
.category-overlay-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 28px;
    padding-top: env(safe-area-inset-top);
}
.category-overlay-header-left {
    display: flex;
    align-items: center;
    gap: 16px;
    flex: 1;
    min-width: 0;
}
.category-overlay-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}
.category-overlay-action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: #f5f5f5;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    color: #000;
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
}
.category-overlay-action-btn:hover,
.category-overlay-action-btn:active { background: #e8e8e8; }
.category-overlay-action-btn svg { width: 22px; height: 22px; stroke-width: 1.5; }
.category-overlay-title {
    font-size: 20px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.category-overlay-close {
    min-width: 48px;
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f5f5f5;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}
.category-overlay-close svg { width: 24px; height: 24px; }
.category-overlay-tree {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
/* Thumb-zone: büyük dokunma alanları */
.category-overlay-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    min-height: 56px;
    text-decoration: none;
    color: var(--text-color);
    font-size: 16px;
    font-weight: 500;
    background: #f9f9f9;
    border-radius: 12px;
    transition: background 0.2s;
    -webkit-tap-highlight-color: transparent;
}
.category-overlay-item:hover,
.category-overlay-item:active { background: #e8e8e8; }
.category-overlay-item-root {
    background: #000;
    color: #fff;
    border-radius: 12px;
    font-size: 17px;
    padding: 20px 24px;
    min-height: 60px;
}
.category-overlay-item-root:hover,
.category-overlay-item-root:active { background: #333; }
.category-overlay-chevron { width: 22px; height: 22px; flex-shrink: 0; }
.category-overlay-children {
    padding-left: 24px;
    margin-top: 8px;
}
.category-overlay-item-wrap { margin-bottom: 8px; }

/* Filtre Sidebar (sağdan açılır) */
.filter-sidebar-overlay {
    position: fixed;
    inset: 0;
    z-index: 1500;
    background: rgba(0,0,0,0.4);
    -webkit-tap-highlight-color: transparent;
}

.filter-sidebar {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: 320px;
    background: #fff;
    box-shadow: -4px 0 24px rgba(0,0,0,0.15);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.filter-sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border-color, #e5e5e5);
}

.filter-sidebar-header h3 {
    font-size: 18px;
    font-weight: 600;
}

.filter-sidebar-header button {
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
}

.filter-sidebar-form {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.filter-sidebar-sections {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-section {
    border: 1px solid var(--border-color, #e5e5e5);
    border-radius: 8px;
    overflow: hidden;
}

.filter-section-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 16px;
    background: #f9f9f9;
    border: none;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    text-align: left;
}

.filter-section-chevron {
    transition: transform 0.2s;
}

.filter-section-chevron.rotated {
    transform: rotate(180deg);
}

.filter-section-content {
    padding: 12px 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 14px;
}

.filter-checkbox input { margin: 0; }

.filter-price-inputs {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}

.filter-price-inputs input {
    flex: 1;
    min-width: 0;
    width: 0;
    padding: 8px 12px;
    border: 1px solid var(--border-color, #e5e5e5);
    border-radius: 6px;
    font-size: 14px;
    box-sizing: border-box;
}

.filter-price-hint {
    font-size: 12px;
    color: var(--text-secondary, #666);
    margin: 4px 0 0;
}

.filter-sidebar-save {
    margin-top: auto;
    padding: 14px 20px;
    background: #111;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
}

.filter-sidebar-save:hover {
    background: #333;
}

@media (max-width: 480px) {
    .filter-sidebar { max-width: 100%; }
}

/* PLP: Filter bottom sheet (mobile) */
.filter-mobile-btn {
    display: none;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    min-height: 44px;
    min-width: 44px;
    background: #f5f5f5;
    border: 1px solid var(--border-color);
    border-radius: var(--button-radius);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
}
.filter-mobile-btn svg { width: 20px; height: 20px; }
@media (max-width: 768px) {
    .filter-mobile-btn { display: flex; }
    .filter-desktop-only { display: none !important; }
}
@media (min-width: 769px) {
    .filter-mobile-btn { display: none !important; }
}

/* PLP: Slide-up Filter Bottom Sheet - aşağıdan yukarı açılır */
.filter-bottom-sheet {
    position: fixed;
    inset: 0;
    z-index: 1500;
    background: rgba(0,0,0,0.4);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    -webkit-tap-highlight-color: transparent;
}
.filter-bottom-sheet-inner {
    background: #fff;
    width: 100%;
    max-height: 70vh;
    border-radius: 20px 20px 0 0;
    padding: 20px 16px;
    padding-bottom: max(24px, env(safe-area-inset-bottom));
    box-shadow: 0 -4px 24px rgba(0,0,0,0.15);
}
.filter-bottom-sheet-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}
.filter-bottom-sheet-header h3 { font-size: 16px; font-weight: 600; }
.filter-bottom-sheet-header button {
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
}
.filter-bottom-sheet-options { display: flex; flex-direction: column; gap: 8px; }
.filter-sheet-option {
    display: flex;
    align-items: center;
    padding: 14px 16px;
    min-height: 44px;
    background: #f9f9f9;
    border-radius: 8px;
    cursor: pointer;
}
.filter-sheet-option input { margin-right: 12px; }
.filter-sheet-option span { font-size: 14px; }

/* PLP: Product card image swiper - mobilde swipe, hover devre dışı */
.product-card-images { position: relative; overflow: hidden; }
.product-card-img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 768px) {
    .product-card .product-image-container:hover img { transform: none; }
}
/* Swipe dots - çoklu görselde gösterge */
.product-card-swiper-dots {
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 4px;
    z-index: 2;
}
.product-card-swiper-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: rgba(255,255,255,0.6);
    transition: background 0.2s;
}
.product-card-swiper-dot.active {
    background: #000;
    width: 6px;
    height: 6px;
}

/* PLP: Sabit filtre barı (mobil, bottom nav üstünde) */
.category-filter-bar {
    display: none;
    position: fixed;
    bottom: calc(76px + env(safe-area-inset-bottom));
    left: 0;
    right: 0;
    z-index: 998;
    padding: 8px 16px;
}
@media (max-width: 768px) {
    .category-filter-bar { display: block; }
}
@media (min-width: 769px) {
    .category-filter-bar { display: none !important; }
}
.category-filter-bar-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    min-height: 44px;
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--button-radius);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    box-shadow: 0 -2px 12px rgba(0,0,0,0.08);
}
.category-filter-bar-btn svg { width: 20px; height: 20px; }

/* Kategori sayfası: filtre barı + bottom nav için alt boşluk */
@media (max-width: 768px) {
    body[data-page-type="category"] { padding-bottom: calc(140px + env(safe-area-inset-bottom)); }
}

/* PDP: Ürün açıklaması - masaüstünde normal, mobilde accordion */
.product-description-desktop { display: block; }
.product-description-accordion { display: none; }
@media (max-width: 768px) {
    .product-description-desktop { display: none !important; }
    .product-description-accordion { display: block !important; }
}

/* PDP: Sticky Add-to-Cart Bar (mobil, bottom nav üstünde) */
.pdp-sticky-bar {
    display: none;
    position: fixed;
    bottom: calc(76px + env(safe-area-inset-bottom));
    left: 0;
    right: 0;
    z-index: 997;
    background: #fff;
    border-top: 1px solid var(--border-color);
    padding: 12px 16px;
    padding-bottom: max(12px, env(safe-area-inset-bottom));
    box-shadow: 0 -2px 12px rgba(0,0,0,0.1);
}
@media (max-width: 768px) {
    .pdp-sticky-bar { display: block; }
    body[data-page-type="product"] { padding-bottom: calc(140px + env(safe-area-inset-bottom)); }
}
@media (min-width: 769px) {
    .pdp-sticky-bar { display: none !important; }
}
.pdp-sticky-bar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    max-width: 600px;
    margin: 0 auto;
}
.pdp-sticky-price {
    font-size: 18px;
    font-weight: 600;
}
.pdp-sticky-price.product-price-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.pdp-sticky-price .discount-tag { font-size: 11px; padding: 2px 6px; }
.pdp-sticky-price .product-old-price { font-size: 14px; }
.pdp-sticky-price .product-price { font-size: 18px; font-weight: 700; }
.pdp-sticky-add-btn {
    flex: 1;
    max-width: 200px;
    min-height: 44px;
    padding: 12px 24px;
    background: #000;
    color: #fff;
    border: none;
    border-radius: var(--button-radius);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
}
.pdp-sticky-add-btn:disabled { opacity: 0.5; cursor: not-allowed; }