:root { --primary: #000; --bg: #f9f9f9; --text: #333; --accent: #27ae60; }
* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; }
body { background-color: var(--bg); color: var(--text); transition: 0.3s; }

body[dir="rtl"] { text-align: right; }
body[dir="rtl"] .lang-switch { right: auto; left: 20px; }
body[dir="rtl"] .btn-back { margin-left: 0; }
body[dir="rtl"] .products-header { flex-direction: row-reverse; }

.top-banner { background: var(--accent); color: white; text-align: center; padding: 10px; font-weight: bold; font-size: 1rem; }
.lang-switch { position: absolute; top: 60px; right: 20px; background: white; color: black; border: none; padding: 8px 15px; border-radius: 5px; cursor: pointer; font-weight: bold; z-index: 100; box-shadow: 0 2px 5px rgba(0,0,0,0.2); font-family: inherit;}
.lang-switch:hover { background: #eee; }

#hero { height: 50vh; background-size: cover; background-position: center; position: relative; display: flex; align-items: center; justify-content: center; text-align: center; color: white; background-color: #2c3e50; } 
.overlay { background: rgba(0,0,0,0.6); padding: 2rem; border-radius: 10px; width: 100%; height: 100%; display: flex; flex-direction: column; justify-content: center; }
.overlay h1 { font-size: 3.5rem; margin-bottom: 10px; text-transform: uppercase; letter-spacing: 2px; }
.overlay p { font-size: 1.2rem; }
section { padding: 40px 20px; max-width: 1200px; margin: auto; }
h2 { text-align: center; margin-bottom: 30px; font-size: 2.2rem; text-transform: uppercase; }

.grid-categories { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
.category-card { cursor: pointer; border-radius: 10px; overflow: hidden; position: relative; height: 350px; box-shadow: 0 4px 10px rgba(0,0,0,0.1); }
.category-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.category-card:hover img { transform: scale(1.05); }
.category-title { position: absolute; bottom: 0; left: 0; right: 0; background: linear-gradient(transparent, rgba(0,0,0,0.9)); color: white; text-align: center; padding: 30px 10px 20px; font-size: 1.8rem; font-weight: bold; text-transform: uppercase; }

.grid-products { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 1000px) { .grid-products { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid-products { grid-template-columns: 1fr; } }

.product-card { background: white; border-radius: 10px; padding: 15px; box-shadow: 0 4px 6px rgba(0,0,0,0.05); text-align: center; display: flex; flex-direction: column; transition: transform 0.2s, box-shadow 0.2s; }
.product-card:hover { transform: translateY(-5px); box-shadow: 0 8px 15px rgba(0,0,0,0.1); }
.product-card img { width: 100%; aspect-ratio: 4/5; object-fit: cover; border-radius: 5px; margin-bottom: 15px; background-color: #eee; }
.product-card h3 { font-size: 1.1rem; margin-bottom: 10px; flex-grow: 1; }
.product-card .price { font-weight: bold; color: var(--accent); font-size: 1.2rem; margin-bottom: 15px; }
.btn-order { background: var(--primary); color: white; border: none; padding: 12px 20px; width: 100%; cursor: pointer; border-radius: 5px; font-weight: bold; text-transform: uppercase; transition: background 0.3s; margin-top: auto; }
.btn-order:hover { background: #333; }

.products-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 30px; }
.btn-back { background: #eee; border: none; padding: 10px 20px; cursor: pointer; border-radius: 5px; font-weight: bold; }

.modal { display: none; position: fixed; z-index: 1000; left: 0; top: 0; width: 100%; height: 100%; background-color: rgba(0,0,0,0.8); align-items: center; justify-content: center; }
.modal-content { background: white; padding: 30px; border-radius: 10px; width: 95%; max-width: 900px; position: relative; max-height: 95vh; overflow-y: auto; text-align: left; }
body[dir="rtl"] .modal-content { text-align: right; }
.close { position: absolute; top: 15px; right: 20px; font-size: 1.8rem; cursor: pointer; color: #555; z-index: 10; }
body[dir="rtl"] .close { right: auto; left: 20px; }

.product-page-layout { display: flex; gap: 40px; }
.product-left { flex: 1; min-width: 0; }
.product-right { flex: 1; min-width: 0; display: flex; flex-direction: column; justify-content: flex-start; }

body[dir="rtl"] .product-page-layout { flex-direction: row-reverse; }

#modal-gallery { display: flex; flex-direction: column; align-items: center; margin-bottom: 15px; width: 100%; }
#zoom-container { width: 100%; height: 450px; overflow: hidden; position: relative; cursor: zoom-in; background: #f4f4f4; border-radius: 5px; margin-bottom: 15px; }
#modal-main-image { width: 100%; height: 100%; object-fit: contain; transition: transform 0.1s ease; transform-origin: center center; }

.thumbnails-container { display: flex; gap: 10px; overflow-x: auto; max-width: 100%; padding-bottom: 5px; }
.thumb { width: 70px; height: 70px; object-fit: cover; border-radius: 5px; cursor: pointer; opacity: 0.5; border: 2px solid transparent; transition: 0.2s; }
.thumb:hover, .thumb.active { opacity: 1; border-color: var(--accent); }

.price-display { font-size: 1.4rem; color: var(--accent); font-weight: bold; margin-bottom: 5px; }
.delivery-note { font-size: 0.95rem; color: #e67e22; font-weight: bold; margin-bottom: 15px; }

form { display: flex; flex-direction: column; gap: 12px; }
label { font-weight: bold; font-size: 0.95rem; color: #444; }
input, select, textarea { padding: 12px; border: 1px solid #ddd; border-radius: 5px; width: 100%; font-size: 1rem; font-family: inherit; }
.btn-submit { background: var(--accent); color: white; border: none; padding: 16px; font-size: 1.1rem; font-weight: bold; border-radius: 5px; cursor: pointer; margin-top: 10px; text-transform: uppercase; transition: 0.3s; }
.btn-submit:hover:not(:disabled) { background: #219653; }
.btn-submit:disabled { background: #95a5a6; cursor: not-allowed; }

@media (max-width: 768px) {
    .product-page-layout { flex-direction: column; gap: 20px; padding: 20px; }
    body[dir="rtl"] .product-page-layout { flex-direction: column; }
    #zoom-container { height: 350px; }
    .close { top: 10px; right: 10px; background: white; border-radius: 50%; width: 30px; height: 30px; display: flex; align-items: center; justify-content: center; box-shadow: 0 2px 5px rgba(0,0,0,0.2); }
    body[dir="rtl"] .close { right: auto; left: 10px; }
}

#wa-float { position: fixed; bottom: 20px; right: 20px; width: 58px; height: 58px; background: #25d366; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 12px rgba(0,0,0,0.3); z-index: 900; transition: transform 0.2s; }
#wa-float:hover { transform: scale(1.1); }
body[dir="rtl"] #wa-float { right: auto; left: 20px; }
#site-footer { background: #111; color: #ddd; text-align: center; padding: 30px 20px 90px; margin-top: 40px; line-height: 1.8; }
#site-footer a { color: #25d366; font-weight: bold; text-decoration: none; }