/*==============================
 ZEE LINKS - PRODUCTS CATALOG
 Scoped styles for products.html
 Uses variables from css/style.css
==============================*/

.catalog{
    padding:80px 0;
    background:var(--light);
}

/*--- Breadcrumb ---*/

.breadcrumb{
    padding:18px 0;
    background:#fff;
    border-bottom:1px solid var(--border);
    font-size:14px;
}

.breadcrumb ol{
    display:flex;
    flex-wrap:wrap;
    gap:8px;
    list-style:none;
    align-items:center;
}

.breadcrumb a{
    color:var(--primary);
    text-decoration:none;
}

.breadcrumb a:hover{
    text-decoration:underline;
}

.breadcrumb li+li::before{
    content:"/";
    margin-right:8px;
    color:var(--gray);
}

.breadcrumb [aria-current="page"]{
    color:#64748b;
}

/*--- Filter bar ---*/

.catalog-filters{
    display:flex;
    flex-wrap:wrap;
    justify-content:center;
    gap:10px;
    margin-bottom:20px;
}

.filter-btn{
    display:inline-flex;
    align-items:center;
    gap:8px;
    padding:11px 20px;
    border:1px solid var(--border);
    border-radius:999px;
    background:#fff;
    color:var(--secondary);
    font-family:inherit;
    font-size:14px;
    font-weight:600;
    cursor:pointer;
    transition:var(--transition);
}

.filter-btn:hover{
    border-color:var(--primary);
    color:var(--primary);
}

.filter-btn.is-active{
    background:var(--primary);
    border-color:var(--primary);
    color:#fff;
    box-shadow:0 8px 20px rgba(37,99,235,.25);
}

.catalog-count{
    text-align:center;
    margin-bottom:40px;
    color:#64748b;
    font-size:14px;
}

/*--- Grid ---*/

.catalog-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:30px;
}

.catalog-card{
    display:flex;
    flex-direction:column;
    background:#fff;
    border:1px solid var(--border);
    border-radius:20px;
    overflow:hidden;
    box-shadow:var(--shadow);
    transition:var(--transition);
}

.catalog-card:hover{
    transform:translateY(-8px);
    box-shadow:var(--shadow-hover);
}

.catalog-card[hidden]{
    display:none;
}

.catalog-media{
    position:relative;
    background:#f1f5f9;
}

.catalog-media img{
    display:block;
    width:100%;
    height:230px;
    object-fit:cover;
}

.catalog-tag{
    position:absolute;
    top:14px;
    left:14px;
    padding:6px 12px;
    border-radius:999px;
    background:rgba(15,23,42,.85);
    color:#fff;
    font-size:11px;
    font-weight:700;
    letter-spacing:.6px;
    text-transform:uppercase;
}

.catalog-body{
    display:flex;
    flex-direction:column;
    flex:1;
    padding:24px;
}

.catalog-brand{
    display:block;
    margin-bottom:8px;
    color:var(--primary);
    font-size:13px;
    font-weight:700;
    letter-spacing:.8px;
    text-transform:uppercase;
}

.catalog-body h3{
    margin-bottom:6px;
    font-size:20px;
    line-height:1.3;
}

.catalog-model{
    display:block;
    margin-bottom:14px;
    color:#94a3b8;
    font-size:13px;
    font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
}

.catalog-body p{
    margin-bottom:18px;
    color:#64748b;
    font-size:15px;
}

.catalog-specs{
    list-style:none;
    margin-bottom:22px;
}

.catalog-specs li{
    display:flex;
    align-items:flex-start;
    gap:9px;
    padding:5px 0;
    color:#475569;
    font-size:14px;
}

.catalog-specs i{
    margin-top:4px;
    color:var(--success);
    font-size:12px;
}

.catalog-actions{
    display:flex;
    gap:10px;
    margin-top:auto;
}

.catalog-actions .btn{
    flex:1;
    justify-content:center;
    padding:12px 14px;
    font-size:14px;
    text-align:center;
}

.btn-whatsapp{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    border-radius:12px;
    background:#22c55e;
    color:#fff;
    font-weight:600;
    text-decoration:none;
    transition:var(--transition);
}

.btn-whatsapp:hover{
    background:#16a34a;
    transform:translateY(-2px);
}

/*--- Empty state ---*/

.catalog-empty{
    display:none;
    padding:60px 20px;
    text-align:center;
    color:#64748b;
}

.catalog-empty.is-visible{
    display:block;
}

/*--- Brand strip ---*/

.brand-strip{
    padding:60px 0;
    background:#fff;
}

.brand-strip-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
    gap:16px;
    margin-top:34px;
}

.brand-chip{
    padding:22px 14px;
    border:1px solid var(--border);
    border-radius:14px;
    text-align:center;
    font-weight:700;
    letter-spacing:1px;
    color:var(--secondary);
    transition:var(--transition);
}

.brand-chip:hover{
    border-color:var(--primary);
    color:var(--primary);
    transform:translateY(-4px);
}

.brand-chip span{
    display:block;
    margin-top:6px;
    font-size:12px;
    font-weight:500;
    letter-spacing:0;
    color:#94a3b8;
}

/*--- Help / CTA band ---*/

.catalog-cta{
    padding:70px 0;
    background:var(--secondary);
    color:#fff;
    text-align:center;
}

.catalog-cta h2{
    margin-bottom:14px;
    font-size:34px;
}

.catalog-cta p{
    max-width:640px;
    margin:0 auto 30px;
    color:#cbd5e1;
}

.catalog-cta-buttons{
    display:flex;
    flex-wrap:wrap;
    justify-content:center;
    gap:14px;
}

/*--- Related knowledge links ---*/

.catalog-guides{
    padding:70px 0;
    background:var(--light);
}

.guide-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
    gap:20px;
    margin-top:34px;
}

.guide-card{
    display:block;
    padding:24px;
    background:#fff;
    border:1px solid var(--border);
    border-radius:16px;
    text-decoration:none;
    transition:var(--transition);
}

.guide-card:hover{
    border-color:var(--primary);
    transform:translateY(-5px);
    box-shadow:var(--shadow);
}

.guide-card i{
    margin-bottom:12px;
    color:var(--primary);
    font-size:22px;
}

.guide-card h3{
    margin-bottom:8px;
    font-size:17px;
    color:var(--secondary);
}

.guide-card p{
    color:#64748b;
    font-size:14px;
}

/*--- Sticky mobile contact bar ---*/

.mobile-cta-bar{
    display:none;
    position:fixed;
    bottom:0;
    left:0;
    right:0;
    z-index:999;
    padding:10px;
    gap:10px;
    background:#fff;
    border-top:1px solid var(--border);
    box-shadow:0 -6px 20px rgba(0,0,0,.08);
}

.mobile-cta-bar a{
    flex:1;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    padding:13px;
    border-radius:12px;
    font-size:15px;
    font-weight:600;
    text-decoration:none;
}

.mobile-cta-bar .cta-call{
    background:var(--primary);
    color:#fff;
}

.mobile-cta-bar .cta-wa{
    background:#22c55e;
    color:#fff;
}

/*==============================
 RESPONSIVE
==============================*/

@media(max-width:1024px){

    .catalog-grid{
        grid-template-columns:repeat(2,1fr);
    }

}

@media(max-width:640px){

    .catalog{
        padding:50px 0;
    }

    .catalog-grid{
        grid-template-columns:1fr;
        gap:22px;
    }

    .catalog-filters{
        flex-wrap:nowrap;
        justify-content:flex-start;
        overflow-x:auto;
        padding-bottom:6px;
        -webkit-overflow-scrolling:touch;
        scrollbar-width:none;
    }

    .catalog-filters::-webkit-scrollbar{
        display:none;
    }

    .filter-btn{
        flex:0 0 auto;
    }

    .catalog-cta h2{
        font-size:26px;
    }

    .mobile-cta-bar{
        display:flex;
    }

    body{
        padding-bottom:74px;
    }

}

@media(prefers-reduced-motion:reduce){

    .catalog-card,
    .guide-card,
    .brand-chip,
    .btn-whatsapp{
        transition:none;
    }

    .catalog-card:hover,
    .guide-card:hover,
    .brand-chip:hover,
    .btn-whatsapp:hover{
        transform:none;
    }

}

/*==============================
 HERO BUTTON CONTRAST FIX
 .btn-outline is blue-on-blue inside the
 blue hero; force a light outline there.
==============================*/

.hero .btn-outline{
    border-color:rgba(255,255,255,.75);
    color:#fff;
}

.hero .btn-outline:hover{
    background:#fff;
    border-color:#fff;
    color:var(--primary);
}