/* ============================================================
   K-WORK · Estilos del sitio
   ============================================================ */
:root{
  --navy:#0f2240;
  --navy-2:#1b3a64;
  --yellow:#ffc20e;
  --orange:#f47216;
  --gray:#f4f6f9;
  --gray-2:#e4e9f0;
  --text:#1f2733;
  --muted:#6b7787;
  --green-wa:#25d366;
  --radius:10px;
  --shadow:0 4px 18px rgba(15,34,64,.08);
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;color:var(--text);background:#fff;line-height:1.55}
img{max-width:100%;height:auto;display:block}
a{color:var(--navy-2);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:var(--max);margin:0 auto;padding:0 18px}
.center{text-align:center}
.left{text-align:left}
.mt{margin-top:22px}

/* ---------- Botones ---------- */
.btn{display:inline-block;border:0;border-radius:var(--radius);padding:11px 20px;font-weight:600;cursor:pointer;font-size:15px;transition:.15s;text-align:center}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:var(--navy-2);color:#fff}
.btn-outline{background:transparent;border:2px solid var(--navy);color:var(--navy)}
.btn-outline:hover{background:var(--navy);color:#fff}
.btn-wa{background:var(--green-wa);color:#fff}
.btn-wa:hover{background:#1fb457;color:#fff}
.btn-sm{padding:7px 13px;font-size:13px}
.btn-lg{padding:14px 26px;font-size:17px}
.btn-block{display:block;width:100%;margin-top:10px}

/* ---------- Topbar ---------- */
.topbar{background:var(--navy);color:#cdd7e6;font-size:13px}
.topbar a{color:#cdd7e6}
.topbar-inner{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;padding:7px 18px}
.topbar-sep{opacity:.4}

/* ---------- Header ---------- */
.site-header{background:#fff;border-bottom:3px solid var(--yellow);position:sticky;top:0;z-index:50;box-shadow:var(--shadow)}
.header-inner{display:flex;align-items:center;gap:20px;padding:12px 18px}
.brand{display:flex;flex-direction:column;line-height:1;font-weight:800;font-size:26px;letter-spacing:1px}
.brand:hover{text-decoration:none}
.brand-k{color:var(--orange)}
.brand-work{color:var(--navy)}
.brand small{font-size:10px;font-weight:600;letter-spacing:2px;color:var(--muted);margin-top:3px}
.main-nav{display:flex;gap:6px;margin-left:auto;align-items:center}
.main-nav>a,.nav-drop>a{padding:9px 12px;border-radius:8px;color:var(--navy);font-weight:600}
.main-nav>a:hover,.nav-drop>a:hover{background:var(--gray);text-decoration:none}
.nav-drop{position:relative}
.nav-drop-menu{position:absolute;top:100%;left:0;background:#fff;box-shadow:var(--shadow);border-radius:10px;min-width:230px;padding:8px;display:none;z-index:60}
.nav-drop:hover .nav-drop-menu{display:block}
.nav-drop-menu a{display:block;padding:9px 12px;border-radius:7px;color:var(--text)}
.nav-drop-menu a:hover{background:var(--gray);text-decoration:none}
.cart-link{position:relative;font-size:24px;margin-left:6px}
.cart-count{position:absolute;top:-7px;right:-10px;background:var(--orange);color:#fff;font-size:11px;font-weight:700;min-width:18px;height:18px;border-radius:9px;display:none;align-items:center;justify-content:center;padding:0 4px}
.cart-count.on{display:flex}
.nav-toggle{display:none;background:none;border:0;font-size:26px;cursor:pointer;margin-left:auto}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(120deg,var(--navy),var(--navy-2));color:#fff;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;right:-60px;top:0;bottom:0;width:260px;background:repeating-linear-gradient(-45deg,var(--yellow),var(--yellow) 18px,transparent 18px,transparent 36px);opacity:.18}
.hero-inner{padding:70px 18px}
.hero-text{max-width:640px;position:relative;z-index:2}
.hero h1{font-size:42px;margin:0 0 14px;line-height:1.1}
.hero p{font-size:18px;color:#dbe4f1;margin:0 0 26px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- Features ---------- */
.features{background:var(--gray);padding:34px 0}
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.feature{background:#fff;border-radius:var(--radius);padding:22px;text-align:center;box-shadow:var(--shadow)}
.feature svg{display:block;margin:0 auto 4px}
.feature h3{margin:10px 0 6px;font-size:17px}
.feature p{margin:0;color:var(--muted);font-size:14px}

/* ---------- Secciones ---------- */
.section{padding:48px 0}
.section-alt{background:var(--gray)}
.section-title{font-size:28px;text-align:center;margin:0 0 28px;color:var(--navy)}
.section-title.left{text-align:left}

/* ---------- Categorías grid ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:16px}
.cat-card{background:var(--navy);color:#fff;border-radius:var(--radius);padding:34px 18px;text-align:center;font-weight:700;font-size:17px;box-shadow:var(--shadow);border-bottom:4px solid var(--yellow)}
.cat-card:hover{background:var(--navy-2);text-decoration:none;color:#fff}

/* ---------- Grilla de productos ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(225px,1fr));gap:20px}
.prod-card{background:#fff;border:1px solid var(--gray-2);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.15s}
.prod-card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.prod-card-img{position:relative;display:block;aspect-ratio:1/1;background:var(--gray)}
.prod-card-img img{width:100%;height:100%;object-fit:cover}
.badge-stock{position:absolute;top:10px;left:10px;background:#c0392b;color:#fff;font-size:11px;font-weight:700;padding:3px 8px;border-radius:6px}
.prod-card-body{padding:13px;display:flex;flex-direction:column;gap:5px;flex:1}
.prod-cat{font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--orange);font-weight:700}
.prod-card-body h3{font-size:15px;margin:0;line-height:1.3}
.prod-card-body h3 a{color:var(--navy)}
.prod-meta{font-size:12.5px;color:var(--muted);margin:0}
.prod-card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:8px;padding-top:8px}
.prod-price{font-weight:800;color:var(--navy);font-size:17px}

/* ---------- Catálogo layout ---------- */
.breadcrumb{font-size:13px;color:var(--muted);padding:18px 0 4px}
.catalog-layout{display:grid;grid-template-columns:240px 1fr;gap:28px;padding-bottom:50px}
.catalog-aside h4{margin:18px 0 8px;color:var(--navy)}
.search-box{display:flex;border:1px solid var(--gray-2);border-radius:8px;overflow:hidden}
.search-box input{border:0;padding:9px 11px;flex:1;outline:none}
.search-box button{border:0;background:var(--navy);color:#fff;padding:0 14px;cursor:pointer}
.cat-list{list-style:none;margin:0;padding:0}
.cat-list a{display:block;padding:8px 10px;border-radius:7px;color:var(--text)}
.cat-list a:hover,.cat-list a.active{background:var(--navy);color:#fff;text-decoration:none}
.result-count{color:var(--muted);font-size:14px;margin:0 0 16px}
.empty{color:var(--muted);padding:30px 0}

/* ---------- Detalle producto ---------- */
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:36px;padding:14px 0 30px}
.gallery-main{border:1px solid var(--gray-2);border-radius:var(--radius);overflow:hidden;aspect-ratio:1/1;background:var(--gray)}
.gallery-main img{width:100%;height:100%;object-fit:cover}
.gallery-thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.gallery-thumbs img{width:74px;height:74px;object-fit:cover;border:1px solid var(--gray-2);border-radius:8px;cursor:pointer}
.gallery-thumbs img:hover{border-color:var(--navy)}
.product-info h1{margin:6px 0 12px;color:var(--navy);font-size:30px}
.product-price{font-size:30px;font-weight:800;color:var(--orange);margin:0 0 16px}
.product-attrs{list-style:none;padding:0;margin:0 0 18px;border-top:1px solid var(--gray-2)}
.product-attrs li{padding:9px 0;border-bottom:1px solid var(--gray-2);font-size:15px}
.product-short{color:#3c4757}
.product-buy{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:18px}
.qty-input{width:72px;padding:10px;border:1px solid var(--gray-2);border-radius:8px;font-size:15px;text-align:center}
.product-description{padding:24px 0 50px;border-top:1px solid var(--gray-2)}
.product-description h2{color:var(--navy)}
.desc-body{max-width:820px;color:#3c4757}

/* ---------- Carrito ---------- */
.cart-layout{display:grid;grid-template-columns:1fr 330px;gap:28px;align-items:start}
.cart-item{display:grid;grid-template-columns:80px 1fr auto auto;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid var(--gray-2)}
.cart-item img{border-radius:8px;width:80px;height:80px;object-fit:cover}
.cart-item-info{display:flex;flex-direction:column;gap:3px}
.cart-item-info small{color:var(--muted)}
.cart-item-price{color:var(--navy);font-weight:600;font-size:14px}
.cart-item-actions{display:flex;flex-direction:column;gap:6px;align-items:center}
.cart-item-subtotal{font-weight:800;color:var(--navy);min-width:90px;text-align:right}
.link-danger{background:none;border:0;color:#c0392b;cursor:pointer;font-size:13px;text-decoration:underline}
.cart-summary{background:var(--gray);border-radius:var(--radius);padding:22px;position:sticky;top:90px}
.cart-summary h3{margin:0 0 14px;color:var(--navy)}
.summary-row{display:flex;justify-content:space-between;padding:7px 0;font-size:16px}
.summary-item{display:flex;justify-content:space-between;gap:10px;font-size:14px;padding:5px 0;color:#3c4757}
.summary-note{color:var(--orange);font-size:13px;margin:6px 0}
.continue{display:block;text-align:center;margin-top:14px;font-size:14px}

/* ---------- Checkout ---------- */
.checkout-layout{display:grid;grid-template-columns:1fr 340px;gap:28px;align-items:start}
.checkout-form{display:flex;flex-direction:column;gap:14px}
.checkout-form label{display:flex;flex-direction:column;gap:5px;font-weight:600;color:var(--navy);font-size:14px}
.checkout-form input,.checkout-form textarea{padding:11px;border:1px solid var(--gray-2);border-radius:8px;font-size:15px;font-family:inherit}
.checkout-note{font-size:13px;color:var(--muted)}
.checkout-done{text-align:center;max-width:560px;margin:30px auto;padding:30px;background:var(--gray);border-radius:var(--radius)}
.checkout-done h1{color:var(--navy)}
.checkout-fallback{font-size:14px;color:var(--muted)}

/* ---------- Páginas de contenido ---------- */
.content-page{max-width:820px}
.content-page h1{color:var(--navy)}
.content-page h2{color:var(--navy);margin-top:26px}
.bullets{padding-left:20px}
.bullets li{margin:7px 0}
.store-card{background:var(--gray);border-radius:var(--radius);padding:24px;margin:14px 0}
.store-card h2{margin-top:0}
.map-embed{border-radius:var(--radius);overflow:hidden;margin-top:18px}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy);color:#c4d0e2;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:30px;padding:46px 18px 30px}
.footer-grid h4{color:#fff;margin:0 0 12px}
.footer-grid ul{list-style:none;padding:0;margin:0}
.footer-grid li{margin:7px 0;font-size:14px}
.footer-grid a{color:#c4d0e2}
.footer-brand{font-size:30px}
.footer-made{color:var(--yellow);font-size:13px;font-weight:600}
.footer-bottom{background:#0a1830;font-size:13px;color:#8fa1bd;padding:14px 0;text-align:center}

/* ---------- WhatsApp flotante ---------- */
.wa-float{position:fixed;right:20px;bottom:20px;width:56px;height:56px;border-radius:50%;background:var(--green-wa);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px rgba(0,0,0,.25);z-index:80}
.wa-float:hover{transform:scale(1.06);text-decoration:none}

/* ---------- Toast ---------- */
.toast{position:fixed;bottom:90px;right:20px;background:var(--navy);color:#fff;padding:13px 18px;border-radius:10px;box-shadow:var(--shadow);z-index:90;opacity:0;transform:translateY(10px);transition:.25s}
.toast.show{opacity:1;transform:translateY(0)}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .catalog-layout{grid-template-columns:1fr}
  .product-detail{grid-template-columns:1fr}
  .cart-layout,.checkout-layout{grid-template-columns:1fr}
}
@media(max-width:680px){
  .nav-toggle{display:block}
  .main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:10px;box-shadow:var(--shadow)}
  body.nav-open .main-nav{display:flex}
  .main-nav{margin-left:0}
  .cart-link{margin-left:0;order:-1}
  .hero h1{font-size:32px}
  .hero-inner{padding:48px 18px}
  .section-title{font-size:23px}
  .footer-grid{grid-template-columns:1fr}
  .cart-item{grid-template-columns:64px 1fr auto}
  .cart-item-subtotal{grid-column:2 / 4;text-align:left}
}