/* ========================================================
   Sistema de Pedidos Web — Frontend
   Diseño premium minimalista (Bootstrap 5 + custom)
   ======================================================== */

:root{
  --c-primary:#155EEF;
  --c-secondary:#0A2540;
  --c-accent:#FF6B2C;
  --c-ink:#1B2B45;
  --c-muted:#51607C;
  --c-line:#E4EAF5;
  --c-bg:#F6F8FC;
  --c-success:#12B76A;
  --c-danger:#D14343;
  --c-warning:#F59E0B;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Poppins',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--c-ink);
  background:#fff;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4,h5,h6{font-family:'Poppins',sans-serif;color:var(--c-secondary);font-weight:700;line-height:1.25}
a{color:var(--c-primary);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--c-secondary)}

.container{max-width:1240px}

/* ========== NAVBAR ========== */
.spw-nav{
  background:#fff;
  border-bottom:1px solid var(--c-line);
  padding:14px 0;
  position:sticky;top:0;z-index:1030;
  box-shadow:0 2px 14px -10px rgba(10,37,64,.18);
}
.spw-nav .navbar-brand{font-weight:700;color:var(--c-secondary);font-size:1.25rem;display:flex;align-items:center;gap:10px}
.spw-nav .navbar-brand img{max-height:44px;width:auto}
.spw-nav .nav-link{color:var(--c-ink) !important;font-weight:500;padding:8px 14px !important;border-radius:10px;transition:all .2s ease}
.spw-nav .nav-link:hover{background:var(--c-bg);color:var(--c-primary) !important}
.spw-nav .nav-link.active{color:var(--c-primary) !important;background:rgba(21,94,239,.08)}

.spw-search-form{position:relative;max-width:340px;flex:1}
.spw-search-form input{
  background:var(--c-bg);
  border:1px solid var(--c-line);
  border-radius:12px;
  padding:11px 14px 11px 42px;
  font-size:.95rem;
  width:100%;
  transition:border-color .2s ease;
}
.spw-search-form input:focus{outline:none;border-color:var(--c-primary);background:#fff}
.spw-search-form svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--c-muted)}

.spw-cart-link{
  position:relative;
  background:var(--c-secondary);
  color:#fff !important;
  padding:11px 18px !important;
  border-radius:12px !important;
  font-weight:600;
  transition:all .2s ease;
}
.spw-cart-link:hover{background:var(--c-primary);color:#fff !important;transform:translateY(-2px)}
.spw-cart-badge{
  position:absolute;top:-6px;right:-6px;
  background:var(--c-accent);color:#fff;
  font-size:.72rem;font-weight:700;
  min-width:22px;height:22px;border-radius:11px;
  display:flex;align-items:center;justify-content:center;padding:0 5px;
}

/* ========== HERO / BANNER ========== */
.spw-hero{padding:32px 0 40px}
.spw-carousel{border-radius:20px;overflow:hidden;box-shadow:0 26px 50px -22px rgba(10,37,64,.3);background:var(--c-bg)}
.spw-carousel .carousel-item img{width:100%;aspect-ratio:1200/420;object-fit:cover;display:block}
.spw-carousel .carousel-indicators{margin-bottom:14px}
.spw-carousel .carousel-indicators [data-bs-target]{width:10px;height:10px;border-radius:50%;border:none;opacity:.6}
.spw-carousel .carousel-indicators .active{opacity:1;background:#fff}

/* ========== SECCIONES ========== */
.spw-section{padding:40px 0}
.spw-section-title{
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px;
  margin-bottom:24px;
}
.spw-section-title h2{font-size:1.7rem;margin:0;font-weight:700}

/* ========== CATEGORÍAS (chips) ========== */
.spw-cats{display:flex;gap:10px;overflow-x:auto;padding:4px 0 14px;scrollbar-width:thin}
.spw-cats::-webkit-scrollbar{height:6px}
.spw-cats::-webkit-scrollbar-thumb{background:var(--c-line);border-radius:3px}
.spw-cat-chip{
  display:inline-flex;align-items:center;gap:8px;
  background:#fff;border:1px solid var(--c-line);
  color:var(--c-ink);font-weight:500;font-size:.92rem;
  padding:10px 18px;border-radius:999px;white-space:nowrap;
  transition:all .2s ease;
}
.spw-cat-chip:hover{border-color:var(--c-primary);color:var(--c-primary);transform:translateY(-2px)}
.spw-cat-chip.active{background:var(--c-secondary);color:#fff;border-color:var(--c-secondary)}

/* ========== VIEW TOGGLE ========== */
.spw-view-toggle{display:inline-flex;background:var(--c-bg);border:1px solid var(--c-line);border-radius:12px;padding:4px}
.spw-view-toggle button{
  background:transparent;border:none;padding:8px 14px;border-radius:9px;
  color:var(--c-muted);font-weight:500;font-size:.88rem;display:flex;align-items:center;gap:6px;cursor:pointer;
  transition:all .15s ease;
}
.spw-view-toggle button.active{background:#fff;color:var(--c-secondary);box-shadow:0 2px 6px -2px rgba(10,37,64,.15)}

/* ========== PRODUCTOS — GRILLA ========== */
.spw-products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:20px}
.spw-product{
  background:#fff;border:1px solid var(--c-line);border-radius:18px;overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  position:relative;
}
.spw-product:hover{transform:translateY(-5px);box-shadow:0 22px 40px -18px rgba(10,37,64,.25);border-color:rgba(21,94,239,.3)}
.spw-product-img{
  aspect-ratio:1;background:var(--c-bg);
  display:flex;align-items:center;justify-content:center;overflow:hidden;
  position:relative;
}
.spw-product-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.spw-product:hover .spw-product-img img{transform:scale(1.06)}
.spw-badge-stock{
  position:absolute;top:12px;left:12px;
  background:rgba(209,67,67,.95);color:#fff;
  font-size:.72rem;font-weight:700;padding:6px 12px;border-radius:999px;
  letter-spacing:.05em;text-transform:uppercase;backdrop-filter:blur(6px);
}
.spw-product-body{padding:16px 18px 18px;flex:1;display:flex;flex-direction:column;gap:8px}
.spw-product-sku{font-size:.72rem;color:var(--c-muted);font-weight:500;text-transform:uppercase;letter-spacing:.08em}
.spw-product-name{font-size:.98rem;font-weight:600;color:var(--c-secondary);line-height:1.35;margin:0;min-height:2.7em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.spw-product-price{font-size:1.18rem;font-weight:700;color:var(--c-primary);margin-top:auto}
.spw-product-actions{display:flex;align-items:center;gap:10px;margin-top:10px}
.spw-qty-input{
  display:flex;align-items:center;background:var(--c-bg);border:1px solid var(--c-line);border-radius:10px;overflow:hidden;
}
.spw-qty-input button{
  background:transparent;border:none;width:32px;height:36px;color:var(--c-primary);font-weight:700;font-size:1.1rem;cursor:pointer;
}
.spw-qty-input input{
  background:transparent;border:none;width:42px;text-align:center;font-weight:600;color:var(--c-secondary);font-family:'Poppins',sans-serif;
}
.spw-qty-input input:focus{outline:none}
.spw-btn-add{
  flex:1;background:var(--c-accent);color:#fff;border:none;padding:9px 14px;border-radius:10px;
  font-weight:600;font-size:.88rem;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;gap:6px;
}
.spw-btn-add:hover{background:#E5571B;color:#fff;transform:translateY(-2px)}
.spw-btn-add:disabled{background:#ccc;cursor:not-allowed;transform:none}

/* ========== PRODUCTOS — LISTA ========== */
.spw-products-list{display:flex;flex-direction:column;gap:12px}
.spw-products-list .spw-product{
  flex-direction:row;align-items:center;padding:14px 18px;gap:18px;
}
.spw-products-list .spw-product:hover{transform:translateX(4px)}
.spw-products-list .spw-product-img{display:none}
.spw-products-list .spw-product-body{flex-direction:row;align-items:center;gap:20px;padding:0;width:100%}
.spw-products-list .spw-product-info{flex:1;display:flex;flex-direction:column;gap:4px;min-width:0}
.spw-products-list .spw-product-name{min-height:auto;-webkit-line-clamp:1;font-size:1rem}
.spw-products-list .spw-product-price{margin-top:0;font-size:1.1rem;min-width:110px;text-align:right}
.spw-products-list .spw-product-actions{margin-top:0;flex-shrink:0}
@media (max-width:640px){
  .spw-products-list .spw-product{flex-direction:column;align-items:stretch}
  .spw-products-list .spw-product-body{flex-direction:column;align-items:stretch;gap:10px}
  .spw-products-list .spw-product-price{text-align:left;min-width:auto}
}

/* ========== BOTONES GENERALES ========== */
.btn-primary{background:var(--c-primary);border-color:var(--c-primary);padding:11px 24px;font-weight:600;border-radius:11px;transition:all .2s ease}
.btn-primary:hover{background:var(--c-secondary);border-color:var(--c-secondary);transform:translateY(-2px)}
.btn-accent{background:var(--c-accent);border-color:var(--c-accent);color:#fff;padding:13px 30px;font-weight:600;border-radius:12px;transition:all .2s ease;box-shadow:0 12px 24px -10px rgba(255,107,44,.5)}
.btn-accent:hover{background:#E5571B;border-color:#E5571B;color:#fff;transform:translateY(-3px)}
.btn-dark-spw{background:var(--c-secondary);border-color:var(--c-secondary);color:#fff;padding:11px 24px;font-weight:600;border-radius:11px}
.btn-dark-spw:hover{background:#0e3157;color:#fff}

/* ========== FORMULARIOS ========== */
.form-control,.form-select{border-radius:11px;border:1px solid var(--c-line);padding:12px 16px;font-size:.97rem;transition:all .2s ease}
.form-control:focus,.form-select:focus{border-color:var(--c-primary);box-shadow:0 0 0 4px rgba(21,94,239,.12)}
.form-label{font-weight:600;color:var(--c-secondary);font-size:.92rem;margin-bottom:6px}

.spw-auth-card{background:#fff;border:1px solid var(--c-line);border-radius:20px;padding:36px;box-shadow:0 24px 50px -22px rgba(10,37,64,.18)}

/* ========== CARRITO ========== */
.spw-cart-table{background:#fff;border:1px solid var(--c-line);border-radius:18px;overflow:hidden}
.spw-cart-row{display:grid;grid-template-columns:80px 1fr 130px 140px 50px;gap:16px;align-items:center;padding:16px;border-bottom:1px solid var(--c-line)}
.spw-cart-row:last-child{border-bottom:none}
.spw-cart-row img{width:80px;height:80px;object-fit:cover;border-radius:10px;background:var(--c-bg)}
.spw-cart-row .name{font-weight:600;color:var(--c-secondary)}
.spw-cart-row .sku{font-size:.75rem;color:var(--c-muted)}
.spw-cart-row .price{font-weight:600;color:var(--c-primary)}
.spw-cart-row .remove{background:none;border:none;color:var(--c-danger);font-size:1.2rem;cursor:pointer}
@media (max-width:768px){
  .spw-cart-row{grid-template-columns:80px 1fr;gap:12px}
  .spw-cart-row .spw-cart-sub{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center;padding-top:10px;border-top:1px dashed var(--c-line)}
}

.spw-cart-summary{background:#fff;border:1px solid var(--c-line);border-radius:18px;padding:28px;position:sticky;top:90px}
.spw-cart-summary h3{font-size:1.2rem;margin-bottom:18px}
.spw-cart-summary .total{display:flex;justify-content:space-between;font-size:1.4rem;font-weight:700;color:var(--c-secondary);padding-top:14px;border-top:1px solid var(--c-line);margin-top:14px}

/* ========== FOOTER ========== */
.spw-footer{background:var(--c-secondary);color:#A8BBD8;padding:50px 0 24px;margin-top:60px}
.spw-footer h5{color:#fff;font-size:1rem;margin-bottom:14px;font-weight:600}
.spw-footer a{color:#A8BBD8}.spw-footer a:hover{color:#fff}
.spw-footer .footer-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:30px;padding-top:20px;text-align:center;font-size:.85rem}
.spw-footer .footer-bottom a{color:var(--c-accent);font-weight:600}

/* ========== WHATSAPP FLOAT ========== */
.spw-wa-float{
  position:fixed;bottom:24px;right:24px;z-index:1040;
  width:60px;height:60px;border-radius:50%;
  background:#25D366;color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 16px 30px -8px rgba(37,211,102,.55);
  transition:transform .2s ease;
  text-decoration:none;
}
.spw-wa-float:hover{transform:scale(1.1);color:#fff}
.spw-wa-float svg{width:32px;height:32px}

/* ========== EMPTY STATES ========== */
.spw-empty{text-align:center;padding:60px 20px;color:var(--c-muted)}
.spw-empty svg{width:60px;height:60px;margin-bottom:16px;opacity:.5}

/* ========== ALERTS ========== */
.alert{border-radius:12px;border:none;padding:14px 18px}
.alert-success{background:rgba(18,183,106,.12);color:#0e7a4b}
.alert-danger{background:rgba(209,67,67,.12);color:#a32f2f}
.alert-info{background:rgba(21,94,239,.1);color:#0d3d99}
.alert-warning{background:rgba(245,158,11,.12);color:#925d05}

/* ========== RESPONSIVE ========== */
@media (max-width:768px){
  .spw-section{padding:28px 0}
  .spw-section-title h2{font-size:1.35rem}
  .spw-products-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .spw-product-body{padding:12px 14px 14px}
  .spw-product-name{font-size:.9rem}
  .spw-product-price{font-size:1.05rem}
  .spw-cart-summary{position:static;margin-top:24px}
  .spw-wa-float{bottom:16px;right:16px;width:54px;height:54px}
}
@media (max-width:420px){
  .spw-products-grid{grid-template-columns:1fr}
}

/* ========== UTILITY ========== */
.text-muted-spw{color:var(--c-muted) !important}
.bg-spw-light{background:var(--c-bg)}

/* === Checkout: opciones de envío como cards === */
.spw-method-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.spw-method-opt{cursor:pointer;display:block;margin:0}
.spw-method-opt input{position:absolute;opacity:0;pointer-events:none}
.spw-method-card{display:flex;flex-direction:column;gap:6px;padding:18px;border:2px solid var(--c-line,#E4EAF5);border-radius:14px;background:#fff;transition:all .15s ease;text-align:left}
.spw-method-card .spw-method-ico{font-size:1.6rem;line-height:1}
.spw-method-card strong{color:var(--c-secondary,#0A2540);font-size:1.02rem}
.spw-method-card small{color:#6b7a93;font-size:.85rem;line-height:1.4}
.spw-method-opt input:checked + .spw-method-card{border-color:var(--c-primary,#155EEF);background:rgba(21,94,239,.05);box-shadow:0 8px 20px -12px rgba(21,94,239,.4)}
.spw-method-opt:hover .spw-method-card{border-color:var(--c-primary,#155EEF)}
