:root{--primary:#0046ad;--primary-dark:#003087;--accent:#00d4ff;--success:#2e7d32;--text-main:#1e293b;--text-muted:#64748b;--card-shadow:0 20px 25px -5px rgba(0,0,0,0.05),0 10px 10px -5px rgba(0,0,0,0.02)}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:"Plus Jakarta Sans",sans-serif;color:var(--text-main);line-height:1.5;min-height:100vh}
.container_promo{max-width:900px;margin:40px auto;padding:0 20px;display:grid;grid-template-columns:1.1fr 0.9fr;gap:30px}
.product-gallery{background:#fff;border-radius:24px;padding:20px;box-shadow:var(--card-shadow);height:fit-content;min-width:0;overflow:hidden}
#mainMediaWrap{width:100%;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;background:#f8f9fa;border-radius:16px;overflow:hidden}
.product-main-img{max-width:100%;max-height:100%;object-fit:contain;border-radius:16px;cursor:zoom-in}
.product-thumbs{display:flex;gap:8px;margin-top:12px;overflow-x:auto}
.product-thumbs .thumb-item{transition:all 0.2s}.product-thumbs .thumb-item:hover{opacity:1 !important}
.product-thumbs .thumb-item.active img{border-color:var(--primary);opacity:1}
.badge-exclusive{display:inline-block;background:linear-gradient(135deg,var(--primary),var(--accent));color:white;padding:6px 14px;border-radius:100px;font-size:0.7rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:15px}
.product-info h1{font-size:2.2rem;font-weight:800;letter-spacing:-0.03em;line-height:1.1;margin-bottom:10px}
.offers-container{margin-top:30px;display:flex;flex-direction:column;gap:12px}
.offer-card{background:white;border:2px solid #e2e8f0;border-radius:16px;padding:20px;cursor:pointer;transition:all 0.3s cubic-bezier(0.4,0,0.2,1);position:relative;display:flex;justify-content:space-between;align-items:center}
.offer-card:hover{border-color:var(--accent);transform:translateY(-2px)}
.offer-card.selected{border-color:var(--primary);background:#f0f7ff;box-shadow:0 10px 15px -3px rgba(0,70,173,0.1)}
.offer-card.selected::after{content:"\2713";position:absolute;top:-10px;right:-10px;background:var(--primary);color:white;width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:bold}
.price-big{font-size:1.4rem;font-weight:800;color:var(--primary)}
@media(max-width:500px){.container_promo{grid-template-columns:1fr;margin:10px auto;padding:0 8px;gap:12px}.product-gallery{padding:12px;border-radius:16px}.badge-exclusive{font-size:0.6rem;padding:4px 10px;margin-bottom:8px}.product-main-img{border-radius:10px}.product-thumbs .thumb-item img{width:42px !important;height:42px !important}.product-info h1{font-size:1.3rem}.offers-container{margin-top:14px;gap:8px}.offer-card{padding:12px;border-radius:10px}.price-big{font-size:1.05rem}}
.add_cart_promo{background:#000;color:#fff;border:none;padding:14px;border-radius:6px;font-weight:700;font-size:0.95rem;cursor:pointer;width:100%;transition:background 0.2s}
.add_cart_promo:hover{background:#333!important;color:#fff!important}
.variant-selector{margin:15px 0 20px}
.variant-label{display:block;font-weight:400;font-size:0.9rem;color:#333;margin-bottom:10px}
.variant-label strong{font-weight:600}
.variant-options{display:flex;flex-wrap:wrap;gap:10px}
.variant-option{width:40px;height:40px;border-radius:8px;border:2px solid #e0e0e0;cursor:pointer;transition:all 0.15s}
.variant-option:hover{border-color:#999}
.variant-option.selected{border:3px solid #1a73e8;box-shadow:0 0 0 2px rgba(26,115,232,0.2)}
.variant-option.size-type{width:auto;min-width:40px;height:40px;padding:0 12px;background:#e5e7eb;color:#111;font-size:0.9rem;font-weight:600;display:inline-flex;align-items:center;justify-content:center}
[contenteditable]{outline:none;transition:outline 0.15s;cursor:text}
[contenteditable]:hover{outline:2px dashed rgba(0,70,173,0.3);outline-offset:2px;border-radius:4px}
[contenteditable]:focus{outline:2px solid rgba(0,70,173,0.6);outline-offset:2px;border-radius:4px}
[contenteditable].ce-empty::before{content:attr(data-placeholder);color:#aaa;pointer-events:none}