/* =========================================================
   PROVETECH SAS — Tienda de tecnología
   Tema: Azul y Blanco
   ========================================================= */

:root{
  --blue-900:#06254e;
  --blue-800:#0a3468;
  --blue-700:#0e4690;
  --blue-600:#1257b3;
  --blue-500:#1a6ad6;
  --blue-400:#3b82f6;
  --blue-100:#e8f0fe;
  --blue-50:#f4f8ff;
  --white:#ffffff;
  --ink:#101828;
  --gray-600:#5b6472;
  --gray-400:#98a2b3;
  --gray-200:#e6ebf2;
  --gray-100:#f2f5f9;
  --danger:#e5484d;
  --success:#1a9c5e;
  --warn:#f39c12;
  --radius:14px;
  --radius-sm:8px;
  --shadow:0 6px 24px rgba(10,52,104,.08);
  --shadow-lg:0 20px 50px rgba(10,52,104,.16);
  --maxw:1280px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{list-style:none;margin:0;padding:0}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit}

.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.icon{width:20px;height:20px}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:999px;border:none;
  font-weight:600;font-size:14.5px;transition:.15s ease;white-space:nowrap;
}
.btn-primary{background:var(--blue-600);color:#fff}
.btn-primary:hover{background:var(--blue-700)}
.btn-outline{background:transparent;border:1.5px solid var(--blue-600);color:var(--blue-600)}
.btn-outline:hover{background:var(--blue-50)}
.btn-white{background:#fff;color:var(--blue-700)}
.btn-white:hover{background:var(--blue-50)}
.btn-block{width:100%}
.btn-sm{padding:8px 14px;font-size:13px;border-radius:8px}
.btn-danger{background:var(--danger);color:#fff}
.btn-ghost{background:var(--gray-100);color:var(--ink)}
.btn-ghost:hover{background:var(--gray-200)}
.btn:disabled{opacity:.55;cursor:not-allowed}

/* ---------- Topbar ---------- */
.topbar{background:var(--blue-900);color:#cfe0ff;font-size:12.5px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:38px}
.topbar-links{display:flex;gap:20px}
.topbar-links a:hover{color:#fff}

/* ---------- Header ---------- */
.site-header{border-bottom:1px solid var(--gray-200);position:sticky;top:0;background:#fff;z-index:100}
.header-main{display:flex;align-items:center;gap:28px;padding:16px 0}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:22px;color:var(--blue-800);flex-shrink:0}
.logo .logo-mark{width:38px;height:38px;background:var(--blue-600);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff}
.logo .logo-mark svg{width:22px;height:22px}
.logo span em{font-style:normal;color:var(--blue-500)}

.search-box{flex:1;display:flex;align-items:stretch;background:var(--gray-100);border-radius:999px;overflow:hidden;max-width:640px}
.search-box select{border:none;background:transparent;padding:0 14px;font-size:13.5px;color:var(--gray-600);border-right:1px solid var(--gray-200)}
.search-box input{flex:1;border:none;background:transparent;padding:0 16px;font-size:14px;outline:none}
.search-box button{background:var(--blue-600);color:#fff;border:none;width:52px;display:flex;align-items:center;justify-content:center}

.header-actions{display:flex;align-items:center;gap:22px;flex-shrink:0}
.header-action{display:flex;flex-direction:column;align-items:center;gap:2px;font-size:11.5px;color:var(--gray-600);position:relative}
.header-action .icon{width:22px;height:22px;color:var(--blue-800)}
.header-action .badge{position:absolute;top:-6px;right:-10px;background:var(--blue-600);color:#fff;font-size:10px;font-weight:700;min-width:17px;height:17px;border-radius:99px;display:flex;align-items:center;justify-content:center;padding:0 4px}

.nav-bar{background:var(--blue-50);border-top:1px solid var(--gray-200)}
.nav-bar .container{display:flex;align-items:center;gap:26px;height:48px;overflow-x:auto}
.nav-cats-btn{display:flex;align-items:center;gap:8px;background:var(--blue-600);color:#fff;padding:9px 16px;border-radius:8px;font-size:13.5px;font-weight:600;flex-shrink:0}
.nav-links{display:flex;gap:22px;flex-shrink:0}
.nav-links a{font-size:13.5px;font-weight:500;color:var(--blue-900);white-space:nowrap}
.nav-links a:hover{color:var(--blue-600)}

/* ---------- Hero ---------- */
.hero-section{padding:24px 0 8px}
.hero-grid{display:grid;grid-template-columns:1fr 1.7fr;gap:20px}
.hero-card{border-radius:var(--radius);overflow:hidden;position:relative;min-height:260px;display:flex;flex-direction:column;justify-content:center;padding:32px}
.hero-card.small{background:linear-gradient(135deg,var(--blue-700),var(--blue-900));color:#fff}
.hero-card.large{background:linear-gradient(120deg,var(--blue-900),var(--blue-700));color:#fff}
.hero-tag{display:inline-block;background:var(--blue-500);padding:4px 12px;border-radius:999px;font-size:11.5px;font-weight:700;margin-bottom:14px;width:fit-content;letter-spacing:.4px}
.hero-card h2{font-size:30px;margin:0 0 8px;line-height:1.15}
.hero-card p{opacity:.85;font-size:14px;max-width:320px;margin:0 0 18px}
.hero-card img.hero-img{position:absolute;right:0;bottom:0;max-height:100%;width:auto}

/* ---------- Section heading ---------- */
.section{padding:44px 0}
.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.section-head h2{font-size:22px;margin:0}
.section-head .see-all{color:var(--blue-600);font-weight:600;font-size:13.5px;display:flex;align-items:center;gap:4px}

/* ---------- Categorías ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.cat-card{border:1px solid var(--gray-200);border-radius:var(--radius);padding:20px;text-align:center;transition:.15s}
.cat-card:hover{border-color:var(--blue-400);box-shadow:var(--shadow)}
.cat-card .cat-icon{width:64px;height:64px;border-radius:50%;background:var(--blue-50);display:flex;align-items:center;justify-content:center;margin:0 auto 12px;color:var(--blue-600)}
.cat-card .cat-icon .icon{width:28px;height:28px}
.cat-card h3{font-size:14.5px;margin:0 0 4px}
.cat-card span{font-size:12px;color:var(--gray-400)}

/* ---------- Productos ---------- */
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.product-card{border:1px solid var(--gray-200);border-radius:var(--radius);overflow:hidden;background:#fff;transition:.15s;position:relative;display:flex;flex-direction:column}
.product-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.product-thumb{position:relative;aspect-ratio:1/1;background:var(--gray-100);display:flex;align-items:center;justify-content:center;overflow:hidden}
.product-thumb img{width:100%;height:100%;object-fit:cover}
.product-badge{position:absolute;top:10px;left:10px;background:var(--danger);color:#fff;font-size:10.5px;font-weight:700;padding:4px 9px;border-radius:6px}
.product-fav{position:absolute;top:10px;right:10px;width:32px;height:32px;background:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px rgba(0,0,0,.12);border:none;color:var(--gray-600)}
.product-fav.active{color:var(--danger)}
.product-fav .icon{width:16px;height:16px}
.product-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.product-cat{font-size:11px;color:var(--gray-400);text-transform:uppercase;letter-spacing:.4px}
.product-name{font-size:14.5px;font-weight:600;margin:0;line-height:1.35;min-height:39px}
.product-price{display:flex;align-items:baseline;gap:8px}
.product-price .now{font-size:17px;font-weight:800;color:var(--blue-700)}
.product-price .old{font-size:12.5px;color:var(--gray-400);text-decoration:line-through}
.product-stars{display:flex;align-items:center;gap:4px;font-size:12px;color:var(--gray-400)}
.product-stars .icon{width:13px;height:13px;color:var(--warn)}
.product-add{margin-top:8px}

/* ---------- Promo banda ---------- */
.promo-band{background:linear-gradient(120deg,var(--blue-900),var(--blue-600));border-radius:var(--radius);padding:44px 48px;display:flex;align-items:center;justify-content:space-between;color:#fff;gap:24px;flex-wrap:wrap}
.promo-band h2{font-size:28px;margin:0 0 6px}
.promo-band p{opacity:.85;font-size:14px;max-width:420px;margin:0 0 18px}
.countdown{display:flex;gap:10px;margin-top:18px}
.countdown .box{background:rgba(255,255,255,.12);border-radius:8px;padding:8px 12px;text-align:center;min-width:56px}
.countdown .box b{display:block;font-size:20px}
.countdown .box small{font-size:10px;opacity:.7}

/* ---------- Franja de confianza ---------- */
.trust-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;border-top:1px solid var(--gray-200);border-bottom:1px solid var(--gray-200);padding:26px 0}
.trust-item{display:flex;align-items:center;gap:14px}
.trust-item .icon-wrap{width:46px;height:46px;border-radius:50%;background:var(--blue-50);color:var(--blue-600);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.trust-item h4{margin:0;font-size:14px}
.trust-item p{margin:2px 0 0;font-size:12.5px;color:var(--gray-600)}

/* ---------- Footer ---------- */
.site-footer{background:var(--blue-900);color:#c9d9f2;padding:50px 0 0;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:30px;padding-bottom:36px}
.footer-grid h4{color:#fff;font-size:14px;margin:0 0 16px}
.footer-grid ul li{margin-bottom:10px;font-size:13.5px}
.footer-grid ul li a:hover{color:#fff}
.footer-logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;color:#fff;margin-bottom:14px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;display:flex;justify-content:space-between;font-size:12.5px;color:#8fa8d6}
.social-icons{display:flex;gap:10px}
.social-icons a{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center}

/* ---------- Breadcrumb ---------- */
.breadcrumb{font-size:13px;color:var(--gray-600);padding:16px 0}
.breadcrumb a:hover{color:var(--blue-600)}

/* ---------- Formularios / Auth ---------- */
.auth-wrap{max-width:440px;margin:60px auto;padding:38px;border:1px solid var(--gray-200);border-radius:var(--radius);box-shadow:var(--shadow)}
.auth-wrap h1{font-size:24px;margin:0 0 6px}
.auth-wrap p.sub{color:var(--gray-600);font-size:13.5px;margin:0 0 26px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
.form-control{width:100%;padding:11px 14px;border:1px solid var(--gray-200);border-radius:8px;font-size:14px;outline:none;transition:.15s}
.form-control:focus{border-color:var(--blue-500);box-shadow:0 0 0 3px var(--blue-100)}
textarea.form-control{resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.alert{padding:13px 16px;border-radius:8px;font-size:13.5px;margin-bottom:18px;display:flex;gap:10px;align-items:flex-start}
.alert-error{background:#fdecec;color:#a3282d}
.alert-success{background:#e6f7ee;color:#116b41}
.alert .icon{width:18px;height:18px;flex-shrink:0;margin-top:1px}

/* ---------- Cuenta / dashboard cliente ---------- */
.account-layout{display:grid;grid-template-columns:250px 1fr;gap:28px;padding:34px 0 60px}
.account-menu{border:1px solid var(--gray-200);border-radius:var(--radius);padding:10px;height:fit-content}
.account-menu a{display:flex;align-items:center;gap:10px;padding:11px 14px;border-radius:8px;font-size:14px;font-weight:500;color:var(--ink)}
.account-menu a:hover{background:var(--blue-50)}
.account-menu a.active{background:var(--blue-600);color:#fff}
.account-menu a .icon{width:18px;height:18px}
.card{border:1px solid var(--gray-200);border-radius:var(--radius);padding:24px}
.card h2{font-size:18px;margin:0 0 18px}

/* ---------- Tablas ---------- */
table.data-table{width:100%;border-collapse:collapse;font-size:13.5px}
table.data-table th{text-align:left;font-size:11.5px;text-transform:uppercase;color:var(--gray-400);border-bottom:1px solid var(--gray-200);padding:10px 12px;letter-spacing:.3px}
table.data-table td{padding:14px 12px;border-bottom:1px solid var(--gray-100)}
table.data-table tr:hover td{background:var(--blue-50)}
.status-pill{display:inline-block;padding:4px 11px;border-radius:999px;font-size:11.5px;font-weight:700}
.status-pendiente{background:#fff4de;color:#b26a00}
.status-pagado,.status-aprobado,.status-entregado{background:#e6f7ee;color:#116b41}
.status-procesando,.status-enviado{background:var(--blue-100);color:var(--blue-700)}
.status-cancelado,.status-rechazado{background:#fdecec;color:#a3282d}

/* ---------- Carrito ---------- */
.cart-layout{display:grid;grid-template-columns:1fr 360px;gap:26px;padding:30px 0 60px}
.cart-item{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--gray-200)}
.cart-item img{width:84px;height:84px;object-fit:cover;border-radius:10px;background:var(--gray-100)}
.cart-item-info{flex:1}
.qty-control{display:inline-flex;align-items:center;border:1px solid var(--gray-200);border-radius:8px}
.qty-control button{width:30px;height:30px;background:none;border:none;display:flex;align-items:center;justify-content:center;color:var(--blue-700)}
.qty-control input{width:38px;text-align:center;border:none;font-size:13.5px}
.summary-box{border:1px solid var(--gray-200);border-radius:var(--radius);padding:22px;height:fit-content}
.summary-row{display:flex;justify-content:space-between;font-size:14px;padding:8px 0}
.summary-row.total{font-weight:800;font-size:17px;border-top:1px solid var(--gray-200);margin-top:8px;padding-top:14px}

/* ---------- Página de producto ---------- */
.product-page{display:grid;grid-template-columns:1fr 1fr;gap:44px;padding:30px 0 60px}
.product-gallery-main{border:1px solid var(--gray-200);border-radius:var(--radius);aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;overflow:hidden;background:var(--gray-100)}
.product-gallery-main img{width:100%;height:100%;object-fit:cover}
.product-gallery-thumbs{display:flex;gap:10px;margin-top:12px}
.product-gallery-thumbs img{width:70px;height:70px;border-radius:8px;border:1px solid var(--gray-200);object-fit:cover;cursor:pointer}
.product-detail h1{font-size:26px;margin:0 0 10px}
.price-block{display:flex;align-items:baseline;gap:12px;margin:16px 0}
.price-block .now{font-size:30px;font-weight:800;color:var(--blue-700)}
.price-block .old{font-size:16px;color:var(--gray-400);text-decoration:line-through}
.stock-tag{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--success);font-weight:600}
.buy-box{display:flex;gap:12px;margin:24px 0}
.detail-tabs{margin-top:36px;border-top:1px solid var(--gray-200);padding-top:24px}

/* ---------- Empty states ---------- */
.empty-state{text-align:center;padding:70px 20px;color:var(--gray-600)}
.empty-state .icon{width:56px;height:56px;color:var(--gray-400);margin-bottom:16px}

/* ---------- Grid categorías página listado ---------- */
.shop-layout{display:grid;grid-template-columns:260px 1fr;gap:28px;padding:20px 0 60px}
.filter-block{border-bottom:1px solid var(--gray-200);padding-bottom:20px;margin-bottom:20px}
.filter-block h4{font-size:13.5px;text-transform:uppercase;letter-spacing:.3px;margin:0 0 14px;color:var(--gray-600)}
.filter-block label{display:flex;align-items:center;gap:8px;font-size:13.5px;margin-bottom:10px;cursor:pointer}
.sort-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}

/* ---------- Paginación ---------- */
.pagination{display:flex;gap:6px;justify-content:center;margin-top:34px}
.pagination a,.pagination span{width:38px;height:38px;display:flex;align-items:center;justify-content:center;border-radius:8px;border:1px solid var(--gray-200);font-size:13.5px}
.pagination a:hover{background:var(--blue-50)}
.pagination .active{background:var(--blue-600);color:#fff;border-color:var(--blue-600)}

/* ---------- Responsive ---------- */
@media(max-width:1024px){
  .product-grid{grid-template-columns:repeat(3,1fr)}
  .cat-grid{grid-template-columns:repeat(3,1fr)}
  .hero-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .trust-strip{grid-template-columns:1fr 1fr}
  .shop-layout,.account-layout,.cart-layout,.product-page{grid-template-columns:1fr}
}
@media(max-width:640px){
  .search-box{display:none}
  .product-grid{grid-template-columns:repeat(2,1fr)}
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .header-actions{gap:14px}
  .nav-links{display:none}
}