:root{
  --blue:#0B5CBC;
  --blue-dark:#08417f;
  --ink:#1F2937;
  --gray:#E5E7EB;
  --gray-soft:#F6F7F9;
  --white:#FFFFFF;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Montserrat',sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
.wrap{max-width:1240px;margin:0 auto;padding:0 28px;}
h1,h2,h3{font-weight:800;letter-spacing:-0.015em;}
.eyebrow{font-weight:700;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--blue);}

/* reveal-on-scroll */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease;}
.reveal.in{opacity:1;transform:none;}
@media (prefers-reduced-motion: reduce){ .reveal{opacity:1;transform:none;transition:none;} }

/* photographic placeholder */
.ph{position:relative;background-size:cover;background-position:center;overflow:hidden;filter:saturate(.82) contrast(1.06);background-color:#e9edf3;}
.ph::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(150deg, rgba(11,92,188,.5) 0%, rgba(6,18,36,.42) 100%);mix-blend-mode:multiply;}
.ph .ph-overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(10,15,25,0) 30%,rgba(8,12,20,.82) 100%);}
.ph .ph-tag{
  position:absolute;top:16px;left:16px;z-index:2;font-size:10.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  background:rgba(255,255,255,.92);color:var(--ink);padding:6px 12px;border-radius:20px;
}
/* imagen aún no cargada por el cliente: icono de marca centrado sobre fondo degradado de marca */
.ph.ph-empty{background:linear-gradient(150deg,#e4edfa 0%,#eef1f7 100%) !important;display:flex;align-items:center;justify-content:center;filter:none;}
.ph.ph-empty::before{content:"";width:42%;height:42%;background:url('../img/logo.png') center/contain no-repeat;opacity:.26;}
.ph.ph-empty::after{display:none;}

/* header */
header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--gray);}
.nav{display:flex;align-items:center;justify-content:space-between;height:80px;}
@media(min-width:881px){.nav{justify-content:flex-start;gap:52px;}}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;}
.logo .gym{font-weight:300;}
.logo img{height:30px;width:auto;object-fit:contain;}
.nav-links{display:flex;gap:34px;font-weight:600;font-size:14px;}
.nav-links a{position:relative;opacity:.8;transition:opacity .2s;}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--blue);transform:scaleX(0);transition:transform .25s ease;}
.nav-links a:hover{opacity:1;}
.nav-links a:hover::after{transform:scaleX(1);}
.nav-actions{display:flex;align-items:center;gap:20px;margin-left:auto;}
.icon-btn{width:21px;height:21px;cursor:pointer;opacity:.8;transition:opacity .2s;background:none;border:none;padding:0;color:inherit;}
.icon-btn:hover{opacity:1;}
a.icon-btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;}
a.icon-btn.logged-in{position:relative;color:var(--blue);opacity:1;}
a.icon-btn.logged-in::after{content:"";position:absolute;top:-2px;right:-2px;width:8px;height:8px;border-radius:50%;background:#22c55e;border:1.5px solid #fff;}

/* ---------- Mi cuenta (clientes) ---------- */
.acct-wrap{max-width:520px;margin:0 auto;}
.acct-tabs{display:flex;gap:4px;background:var(--gray-soft);border-radius:10px;padding:4px;margin-bottom:28px;}
.acct-tab{flex:1;text-align:center;padding:10px 0;border-radius:8px;font-weight:700;font-size:13.5px;cursor:pointer;color:#6b7280;border:none;background:none;font-family:inherit;}
.acct-tab.active{background:#fff;color:var(--ink);box-shadow:0 2px 8px rgba(0,0,0,.06);}
.acct-card{background:#fff;border:1px solid var(--gray);border-radius:14px;padding:30px;}
.acct-field{margin-bottom:16px;}
.acct-field label{display:block;font-size:12.5px;font-weight:700;margin-bottom:6px;color:#374151;}
.acct-field input,.acct-field select{width:100%;padding:11px 13px;border:1.5px solid var(--gray);border-radius:8px;font-family:inherit;font-size:14px;color:var(--ink);background:#fff;}
.acct-field input:focus,.acct-field select:focus{outline:none;border-color:var(--blue);}
.acct-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
@media(max-width:520px){.acct-row{grid-template-columns:1fr;}}
.acct-msg{font-size:13px;padding:10px 14px;border-radius:8px;margin:14px 0;}
.acct-msg.error{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca;}
.acct-msg.success{background:#e7f7ee;color:#0a7d3c;border:1px solid #bce8cc;}
.acct-link{color:var(--blue);font-weight:700;font-size:13px;cursor:pointer;background:none;border:none;padding:0;font-family:inherit;}
.acct-greeting{font-size:20px;font-weight:800;margin-bottom:4px;}
.acct-sub{color:#6b7280;font-size:13.5px;margin-bottom:26px;}
.acct-section-title{font-size:15px;font-weight:800;margin:34px 0 14px;}
.acct-orders{border:1px solid var(--gray);border-radius:12px;overflow:hidden;}
.acct-order{padding:16px 18px;border-bottom:1px solid var(--gray-soft);}
.acct-order:last-child{border-bottom:none;}
.acct-order-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px;gap:10px;}
.acct-order-id{font-weight:700;}
.acct-order-status{font-size:11px;font-weight:700;padding:3px 10px;border-radius:20px;text-transform:uppercase;white-space:nowrap;}
.acct-order-status.pending{background:#fef3c7;color:#92400e;}
.acct-order-status.paid{background:#e7f7ee;color:#0a7d3c;}
.acct-order-status.failed{background:#fef2f2;color:#b91c1c;}
.acct-order-items{font-size:12.5px;color:#6b7280;}
.acct-order-total{font-weight:700;margin-top:6px;}
.acct-empty{padding:30px;text-align:center;color:#6b7280;font-size:13.5px;}
@media(max-width:880px){.nav-links{display:none;}}

/* carrito: botón con contador */
.cart-btn{position:relative;}
.cart-count{
  position:absolute;top:-8px;right:-9px;background:var(--blue);color:#fff;font-size:10px;font-weight:800;
  min-width:16px;height:16px;border-radius:9px;display:flex;align-items:center;justify-content:center;padding:0 3px;
  line-height:1;
}
.cart-count[hidden]{display:none;}

/* hero — dark canvas, photo shown complete (contained) on one side, editorial type */
.hero{position:relative;min-height:88vh;display:flex;align-items:flex-end;background:#0a1119;overflow:hidden;}
.hero .ph{position:absolute;top:0;right:0;height:100%;aspect-ratio:235/280;background-size:cover;background-position:center;background-repeat:no-repeat;}
.hero-content{position:relative;z-index:2;padding:0 0 90px;color:#fff;width:100%;}
.hero-copy{max-width:480px;margin:0;}
@media(max-width:900px){
  .hero{min-height:auto;display:block;padding-top:26px;}
  .hero .ph{position:relative;width:100%;height:auto;aspect-ratio:235/280;background-size:cover;background-position:center;}
  .hero-content{padding:34px 0 46px;}
  .hero-copy{max-width:100%;}
}
.hero .eyebrow{color:#bcd7f7;}
.hero h1{font-size:clamp(40px,6vw,72px);line-height:1.02;margin:16px 0 20px;letter-spacing:-.02em;}
.hero p{font-size:18px;color:#e7ecf3;max-width:480px;margin-bottom:30px;}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center;}
.btn{display:inline-flex;align-items:center;gap:8px;padding:15px 28px;border-radius:8px;font-weight:700;font-size:14px;letter-spacing:.02em;transition:transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;cursor:pointer;border:1.5px solid transparent;}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 26px -10px rgba(11,92,188,.65);}
.btn-primary:hover{background:var(--blue-dark);transform:translateY(-2px);}
.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none;}
.btn-ghost{border-color:rgba(255,255,255,.55);color:#fff;}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.1);}
.btn-ghost.on-light{border-color:rgba(31,41,55,.3);color:var(--ink);}
.btn-ghost.on-light:hover{border-color:var(--ink);background:rgba(31,41,55,.06);}
.badge-note{display:inline-block;margin-top:22px;font-size:11.5px;color:rgba(255,255,255,.65);}
.hero-strip{position:relative;z-index:2;border-top:1px solid rgba(255,255,255,.18);margin-top:38px;padding-top:18px;display:flex;gap:36px;flex-wrap:wrap;font-size:12.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.75);}

section{padding:100px 0;}
.section-head{max-width:640px;margin-bottom:48px;}
.section-head h2{font-size:clamp(28px,3.4vw,40px);margin-top:10px;}
.section-head p{color:#586170;margin-top:14px;font-size:16px;}

/* products */
.prod-head{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:16px;}
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;}
.card{border-radius:16px;overflow:hidden;background:#fff;border:1px solid var(--gray);transition:box-shadow .25s ease, transform .25s ease;}
.card:hover{box-shadow:0 20px 40px -22px rgba(15,23,42,.4);transform:translateY(-4px);}
.card .ph{height:210px;}
.card a.ph-link{display:block;}
.price-badge{position:absolute;top:14px;right:14px;z-index:2;background:#fff;color:var(--ink);font-weight:800;font-size:13px;padding:6px 12px;border-radius:20px;}
.stock-badge{position:absolute;top:14px;left:14px;z-index:2;background:rgba(15,23,42,.75);color:#fff;font-weight:700;font-size:10.5px;letter-spacing:.05em;text-transform:uppercase;padding:5px 10px;border-radius:20px;}
.quick-view{position:absolute;left:0;right:0;bottom:-46px;z-index:2;display:flex;justify-content:center;transition:bottom .25s ease;}
.card:hover .quick-view{bottom:14px;}
.quick-view span{background:rgba(255,255,255,.95);color:var(--ink);font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:8px 16px;border-radius:20px;}
.card-body{padding:18px 18px 20px;}
.card-body .cat{font-size:10.5px;font-weight:700;color:var(--blue);text-transform:uppercase;letter-spacing:.07em;}
.card-body h4{font-size:15.5px;margin:7px 0 12px;font-weight:700;}
.card-body h4 a:hover{color:var(--blue);}
.add-btn{width:100%;padding:11px;border-radius:8px;border:1.5px solid var(--blue);color:var(--blue);font-weight:700;font-size:13px;background:#fff;cursor:pointer;transition:all .18s ease;}
.add-btn:hover{background:var(--blue);color:#fff;}
.add-btn:disabled{opacity:.5;cursor:not-allowed;border-color:var(--gray);color:#9aa3af;background:#fff;}
@media(max-width:960px){.prod-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.prod-grid{grid-template-columns:1fr;}}

.empty-state{padding:60px 0;text-align:center;color:#586170;}

/* trust */
.trust{background:var(--ink);color:#fff;position:relative;}
.trust .section-head p{color:#c7cdd6;}
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px 30px;}
.trust-item{display:flex;gap:16px;align-items:flex-start;}
.icon-circle{flex:none;width:46px;height:46px;border-radius:50%;background:rgba(11,92,188,.18);display:flex;align-items:center;justify-content:center;}
.icon-circle svg{width:22px;height:22px;color:#6fa8ec;}
.trust-item h4{font-size:16px;margin-bottom:5px;}
.trust-item p{font-size:13.5px;color:#c7cdd6;}
@media(max-width:820px){.trust-grid{grid-template-columns:1fr;}}

/* footer */
footer{background:var(--gray-soft);border-top:1px solid var(--gray);}
.foot-cta{padding:70px 0;border-bottom:1px solid var(--gray);}
.foot-cta h2{font-size:clamp(28px,4vw,44px);max-width:620px;}
.foot-cta p{color:#586170;margin-top:14px;max-width:460px;font-size:15.5px;}
.foot-bottom-wrap{padding:56px 0 28px;}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;margin-bottom:40px;}
.foot-brand p{font-size:13.5px;color:#586170;max-width:260px;margin-top:10px;}
footer h5{font-size:12px;text-transform:uppercase;letter-spacing:.07em;margin-bottom:16px;color:#6b7280;}
footer ul{list-style:none;display:flex;flex-direction:column;gap:10px;font-size:14px;}
footer ul a:hover{color:var(--blue);}
.foot-bottom{border-top:1px solid var(--gray);padding-top:22px;display:flex;justify-content:space-between;font-size:12.5px;color:#6b7280;flex-wrap:wrap;gap:10px;}
@media(max-width:820px){.foot-grid{grid-template-columns:1fr 1fr;}}

/* ---------- páginas internas (catálogo / producto) ---------- */
/* encabezado oscuro de marca — mismo lenguaje visual que el hero del inicio */
.page-head{
  position:relative;padding:50px 0 46px;overflow:hidden;color:#fff;
  background:
    radial-gradient(620px 420px at 88% -10%, rgba(111,168,236,.35) 0%, rgba(111,168,236,0) 70%),
    linear-gradient(125deg,#0a1119 0%,#0d2c58 58%,#0B5CBC 145%);
}
.page-head .wrap{position:relative;z-index:1;}
.page-head .breadcrumb{color:rgba(255,255,255,.62);margin-bottom:16px;}
.page-head .breadcrumb a{color:rgba(255,255,255,.86);}
.page-head .breadcrumb a:hover{color:#fff;}
.page-head .eyebrow{display:block;margin-bottom:10px;color:#bcd7f7;}
.page-head h1{font-size:clamp(30px,4vw,44px);color:#fff;}
.page-head p{color:rgba(255,255,255,.72);margin-top:12px;max-width:560px;}
.page-head .count-note{display:inline-block;margin-top:18px;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#8fb8ea;}
.breadcrumb{font-size:12.5px;color:#6b7280;margin-bottom:14px;}
.breadcrumb a:hover{color:var(--blue);}

/* detalle de producto */
.product-detail{display:grid;grid-template-columns:.9fr 1fr;gap:60px;align-items:flex-start;padding-top:56px;}
.product-gallery{position:relative;background:linear-gradient(150deg,#eef3fb 0%,#f6f8fb 100%);border-radius:22px;padding:22px;}
.product-detail .ph{border-radius:16px;aspect-ratio:1/1;box-shadow:0 24px 48px -26px rgba(15,23,42,.4);}
.product-gallery .stock-badge{top:32px;left:32px;}
.product-info .cat{font-size:11px;font-weight:700;color:var(--blue);text-transform:uppercase;letter-spacing:.08em;}
.product-info h1{font-size:clamp(28px,3.4vw,38px);margin:12px 0 18px;}
.product-price{font-size:30px;font-weight:800;color:var(--ink);margin-bottom:4px;}
.product-price-note{font-size:12px;color:#8b95a3;margin-bottom:22px;}
.product-desc{color:#4b5563;font-size:15.5px;margin-bottom:22px;padding-bottom:22px;border-bottom:1px solid var(--gray);}
.stock-line{font-size:13px;font-weight:600;margin-bottom:22px;display:flex;align-items:center;gap:7px;}
.stock-line::before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor;}
.stock-line.in{color:#0a7d3c;}
.stock-line.low{color:#b45309;}
.stock-line.out{color:#b91c1c;}
.qty-row{display:flex;align-items:center;gap:16px;margin-bottom:24px;}
.qty-control{display:flex;align-items:center;border:1.5px solid var(--gray);border-radius:8px;overflow:hidden;}
.qty-control button{width:38px;height:42px;background:#fff;border:none;font-size:18px;cursor:pointer;color:var(--ink);}
.qty-control button:hover{background:var(--gray-soft);}
.qty-control input{width:44px;height:42px;text-align:center;border:none;border-left:1.5px solid var(--gray);border-right:1.5px solid var(--gray);font-size:14px;font-weight:700;}
.qty-control input:focus{outline:none;}
.qty-row .btn{flex:1;justify-content:center;padding:14px 20px;}

/* franja de confianza compacta dentro de la ficha de producto */
.pdp-trust{display:flex;flex-direction:column;gap:13px;margin-top:28px;padding-top:24px;border-top:1px solid var(--gray);}
.pdp-trust-item{display:flex;align-items:center;gap:12px;font-size:13px;color:#4b5563;}
.pdp-trust-item svg{width:19px;height:19px;flex:none;color:var(--blue);}

/* accesos secundarios (volver al catálogo) */
.back-link{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:#586170;margin-top:30px;}
.back-link:hover{color:var(--blue);}

@media(max-width:820px){
  .product-detail{grid-template-columns:1fr;gap:32px;}
  .product-gallery{padding:16px;}
}

/* también te puede interesar */
.related{padding:70px 0 100px;background:var(--gray-soft);}
.related .section-head{margin-bottom:32px;}

.skeleton{background:linear-gradient(90deg,var(--gray-soft) 25%,var(--gray) 50%,var(--gray-soft) 75%);background-size:200% 100%;animation:skeleton-sweep 1.4s ease infinite;border-radius:8px;}
@keyframes skeleton-sweep{0%{background-position:200% 0;}100%{background-position:-200% 0;}}

.skeleton{background:linear-gradient(90deg,var(--gray-soft) 25%,var(--gray) 50%,var(--gray-soft) 75%);background-size:200% 100%;animation:skeleton-sweep 1.4s ease infinite;border-radius:8px;}
@keyframes skeleton-sweep{0%{background-position:200% 0;}100%{background-position:-200% 0;}}

/* ---------- panel lateral del carrito ---------- */
.cart-backdrop{position:fixed;inset:0;background:rgba(10,15,25,.5);z-index:90;opacity:0;pointer-events:none;transition:opacity .25s ease;}
.cart-backdrop.open{opacity:1;pointer-events:auto;}
.cart-drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(420px,100vw);background:#fff;z-index:91;
  display:flex;flex-direction:column;transform:translateX(100%);transition:transform .3s ease;box-shadow:-20px 0 50px -20px rgba(15,23,42,.3);
}
.cart-drawer.open{transform:translateX(0);}
.cart-drawer-head{display:flex;align-items:center;justify-content:space-between;padding:20px 22px;border-bottom:1px solid var(--gray);}
.cart-drawer-head h3{font-size:17px;}
.cart-close{width:32px;height:32px;border-radius:50%;border:none;background:var(--gray-soft);cursor:pointer;font-size:16px;line-height:1;color:var(--ink);}
.cart-close:hover{background:var(--gray);}
.cart-items{flex:1;overflow-y:auto;padding:10px 22px;}
.cart-empty{padding:60px 10px;text-align:center;color:#6b7280;font-size:14px;}
.cart-item{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--gray-soft);}
.cart-item .ph{width:70px;height:70px;border-radius:10px;flex:none;}
.cart-item-body{flex:1;min-width:0;}
.cart-item-body h5{font-size:13.5px;font-weight:700;margin-bottom:4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.cart-item-body .unit-price{font-size:12px;color:#6b7280;margin-bottom:8px;}
.cart-item-actions{display:flex;align-items:center;justify-content:space-between;gap:10px;}
.cart-item-remove{font-size:11.5px;color:#b91c1c;background:none;border:none;cursor:pointer;font-weight:600;padding:0;}
.cart-item-remove:hover{text-decoration:underline;}
.cart-item-qty{display:flex;align-items:center;border:1.5px solid var(--gray);border-radius:6px;}
.cart-item-qty button{width:26px;height:26px;background:#fff;border:none;font-size:14px;cursor:pointer;}
.cart-item-qty button:disabled{opacity:.35;cursor:not-allowed;}
.cart-item-qty span{min-width:22px;text-align:center;font-size:12.5px;font-weight:700;}
.cart-item-total{font-size:13.5px;font-weight:800;white-space:nowrap;}
.cart-drawer-foot{padding:20px 22px 26px;border-top:1px solid var(--gray);}
.cart-subtotal-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;font-size:15px;font-weight:700;}
.cart-note{font-size:11.5px;color:#6b7280;margin-top:10px;text-align:center;}
.cart-drawer-foot .btn{width:100%;justify-content:center;}
.cart-error{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca;border-radius:8px;padding:10px 12px;font-size:12.5px;margin-bottom:14px;}

/* bloque de confirmación (gracias.html) */
.confirm-section{background:linear-gradient(180deg,#eef3fb 0%,#ffffff 55%);}
.confirm-icon{width:64px;height:64px;border-radius:50%;background:var(--blue);display:flex;align-items:center;justify-content:center;margin:0 auto 22px;box-shadow:0 16px 34px -14px rgba(11,92,188,.55);}
.confirm-icon svg{width:28px;height:28px;}

/* toast de confirmación */
.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);background:var(--ink);color:#fff;padding:13px 22px;border-radius:10px;font-size:13.5px;font-weight:600;
  z-index:95;opacity:0;pointer-events:none;transition:opacity .25s ease, transform .25s ease;box-shadow:0 20px 40px -20px rgba(0,0,0,.5);}
.toast.show{opacity:1;transform:translate(-50%,0);}