:root{
  --bg:#ffffff; --fg:#0f172a; --muted:#64748b; --border:#e2e8f0;
  --primary:#ea580c; --primary-fg:#fff; --card:#f8fafc;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:0 16px}
.section{padding:32px 16px}
.narrow{max-width:760px}
.muted{color:var(--muted)}
.small{font-size:.875rem}

/* Header */
.site-header{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--border);z-index:50}
.header-inner{display:flex;align-items:center;gap:16px;padding:12px 16px}
.logo{font-weight:700;font-size:1.25rem;color:var(--primary)}
.main-nav{display:flex;gap:16px;flex:1;flex-wrap:wrap}
.main-nav a{padding:6px 8px;border-radius:6px}
.main-nav a:hover{background:var(--card)}
.lang-switch{display:flex;gap:4px}
.lang{padding:4px 8px;border:1px solid var(--border);border-radius:6px;font-size:.8rem}
.lang.active{background:var(--primary);color:#fff;border-color:var(--primary)}

/* Hero */
.hero{background:linear-gradient(135deg,#fff7ed,#ffedd5);padding:48px 0;text-align:center}
.hero h1{font-size:clamp(1.5rem,4vw,2.5rem);margin:0 0 12px}
.hero p{color:var(--muted);max-width:640px;margin:0 auto 24px}
.hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* Buttons */
.btn{display:inline-block;padding:12px 20px;border-radius:8px;font-weight:600;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--primary);color:var(--primary-fg)}
.btn-primary:hover{filter:brightness(.95)}
.btn-outline{border-color:var(--border);background:#fff}

/* Grids */
.grid{display:grid;gap:16px}
.grid-cats{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}
.cat-card{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:16px;display:flex;flex-direction:column;gap:4px}
.cat-card:hover{border-color:var(--primary)}
.cat-card span{color:var(--muted);font-size:.875rem}
.grid-products{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}

/* Product card */
.product-card{background:#fff;border:1px solid var(--border);border-radius:10px;overflow:hidden;display:flex;flex-direction:column;transition:transform .15s}
.product-card:hover{transform:translateY(-2px);border-color:var(--primary)}
.product-img{aspect-ratio:1;background:var(--card);overflow:hidden}
.product-img img{width:100%;height:100%;object-fit:cover}
.product-body{padding:12px}
.product-title{font-size:.9rem;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:8px}
.product-price{font-weight:700;color:var(--primary)}

/* Filters */
.filters{display:flex;gap:8px;margin:16px 0;flex-wrap:wrap}
.filters input,.filters select,.filters button{padding:10px;border:1px solid var(--border);border-radius:8px;font:inherit}
.filters input{flex:1;min-width:200px}
.filters button{background:var(--primary);color:#fff;border-color:var(--primary);cursor:pointer}

/* Product page */
.product-page{display:grid;gap:24px;grid-template-columns:1fr}
@media(min-width:768px){.product-page{grid-template-columns:1fr 1fr}}
.gallery-main{position:relative;background:var(--card);border-radius:12px;overflow:hidden;aspect-ratio:1}
.gallery-main img{width:100%;height:100%;object-fit:contain;user-select:none}
.g-arrow{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.9);border:1px solid var(--border);width:40px;height:40px;border-radius:50%;font-size:1.5rem;cursor:pointer;display:flex;align-items:center;justify-content:center}
.g-prev{left:8px}.g-next{right:8px}
.gallery-thumbs{display:flex;gap:8px;margin-top:12px;overflow-x:auto;padding-bottom:4px}
.gallery-thumbs img{width:64px;height:64px;object-fit:cover;border-radius:6px;border:2px solid transparent;cursor:pointer;flex-shrink:0}
.gallery-thumbs img.active{border-color:var(--primary)}
.price-big{font-size:1.75rem;font-weight:700;color:var(--primary);margin:12px 0}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}

/* Contact */
.contact-list{list-style:none;padding:0;display:grid;gap:8px}
.contact-list a{display:block;padding:12px;background:var(--card);border-radius:8px}
.contact-list a:hover{background:#fff7ed}

/* Footer */
.site-footer{border-top:1px solid var(--border);padding:24px 0;text-align:center;color:var(--muted);margin-top:48px}
.site-footer a{color:var(--primary)}

/* FAB */
.fab{position:fixed;right:16px;bottom:16px;width:56px;height:56px;border-radius:50%;background:#25d366;color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.5rem;box-shadow:0 4px 12px rgba(0,0,0,.2);z-index:40}