/* Tienda de Marin Art Gallery — sistema visual compartido (catálogo, obra, carrito, checkout y pedido).
   Mismo lenguaje de www.marinartgallery.com.co sobre fondo blanco: Montserrat en mayúsculas pesadas, acento dorado, movimiento al desplazarse. */
:root {
  --bg: #FFFFFF; --bg2: #F4F2EE; --ivory: #FEFDFB; --paper: #FFFFFF; --ink: #211D19; --sub: rgba(33,29,25,.62); --sub2: rgba(33,29,25,.42);
  --line: rgba(33,29,25,.11); --line2: rgba(33,29,25,.22);
  --oro: #B89559; --accent: #B89559; --accent-deep: #8A6A33; --accent-soft: rgba(184,149,89,.12);
  --ok: #128C4A; --ok-soft: rgba(18,140,74,.09); --mp: #009EE3; --mp-soft: rgba(0,158,227,.07);
  --warn: #B45309; --warn-soft: rgba(180,83,9,.09); --bad: #B3321E; --bad-soft: rgba(179,50,30,.07);
  --f-display: 'Montserrat', -apple-system, 'Segoe UI', sans-serif; --f-body: 'Montserrat', -apple-system, 'Segoe UI', sans-serif;
  --r: 2px; --r-lg: 10px; --sombra: 0 24px 70px rgba(33,29,25,.18); --ease: cubic-bezier(.2,.7,.2,1);
  --pad: clamp(18px, 4.4vw, 64px);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--f-body); font-size: 15px; line-height: 1.6; min-height: 100vh; -webkit-font-smoothing: antialiased; }
body.sin-scroll { overflow: hidden; }
a { color: inherit; } img { max-width: 100%; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.tabular { font-variant-numeric: tabular-nums; }
:focus-visible { outline: 2px solid var(--oro); outline-offset: 3px; }
svg.ico { width: 1.1em; height: 1.1em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; vertical-align: -.18em; }

/* ── Tipografía de marca ── */
.eyebrow { font-size: .68rem; font-weight: 700; letter-spacing: .3em; text-transform: uppercase; color: var(--accent-deep); margin: 0 0 16px; }
.h-xl { font-size: clamp(2.5rem, 7.2vw, 6.4rem); font-weight: 900; text-transform: uppercase; line-height: .98; letter-spacing: -.015em; margin: 0; }
.h-lg { font-size: clamp(1.7rem, 4vw, 3rem); font-weight: 900; text-transform: uppercase; line-height: 1.04; letter-spacing: -.01em; margin: 0; }
.h-md { font-size: clamp(1.15rem, 2vw, 1.5rem); font-weight: 800; text-transform: uppercase; letter-spacing: .02em; margin: 0; }
.display { font-family: var(--f-display); font-weight: 800; letter-spacing: -.005em; }
.oro { color: var(--oro); }

/* ── Movimiento: aparecen al desplazarse ── */
html.js [data-rv] { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
html.js [data-rv].on { opacity: 1; transform: none; }
.pal { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .08em; margin-bottom: -.08em; }
.pal > span { display: inline-block; transform: translateY(108%); transition: transform 1s var(--ease); transition-delay: calc(var(--i, 0) * 70ms + var(--d0, 0s)); }
.on .pal > span, .pal.on > span { transform: none; }
html:not(.js) .pal > span { transform: none; }
@media (prefers-reduced-motion: reduce) { html.js [data-rv] { opacity: 1; transform: none; transition: none; } .pal > span { transform: none; transition: none; } html { scroll-behavior: auto; } }

/* Transición entre páginas */
html.js body { animation: entra .55s var(--ease) both; }
@keyframes entra { from { opacity: 0; } to { opacity: 1; } }
html.js body.saliendo { opacity: 0; transition: opacity .22s ease; }
@media (prefers-reduced-motion: reduce) { html.js body { animation: none; } html.js body.saliendo { opacity: 1; } }

/* Cursor de marca (solo con mouse; nunca en formularios) */
.cur { position: fixed; left: 0; top: 0; z-index: 200; pointer-events: none; width: 10px; height: 10px; margin: -5px 0 0 -5px; border-radius: 50%; background: var(--ink); opacity: 0; transition: opacity .2s; }
.cur-aro { position: fixed; left: 0; top: 0; z-index: 199; pointer-events: none; width: 38px; height: 38px; margin: -19px 0 0 -19px; border-radius: 50%; border: 1px solid rgba(33,29,25,.5); opacity: 0; transition: width .3s var(--ease), height .3s var(--ease), margin .3s var(--ease), background .3s, border-color .3s, opacity .2s; display: grid; place-items: center; font-size: .6rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: transparent; }
.cur.ver, .cur-aro.ver { opacity: 1; }
.cur-aro.hov { width: 54px; height: 54px; margin: -27px 0 0 -27px; border-color: var(--oro); }
.cur-aro.etq { width: 88px; height: 88px; margin: -44px 0 0 -44px; background: var(--ink); border-color: var(--ink); color: #fff; }
.cur.oculto { opacity: 0 !important; }
@media (hover: none), (pointer: coarse) { .cur, .cur-aro { display: none !important; } }

/* ── Anuncio con letrero en movimiento ── */
.anuncio { background: var(--ink); color: #FEFDFB; overflow: hidden; white-space: nowrap; font-size: .66rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; padding: 10px 0; }
.marq { overflow: hidden; white-space: nowrap; }
.marq .pista { display: inline-flex; gap: 0; animation: marq 46s linear infinite; will-change: transform; }
.marq:hover .pista { animation-play-state: paused; }
.marq span.it { display: inline-flex; align-items: center; gap: 22px; padding-right: 22px; } .marq span.it::after { content: '◆'; color: var(--oro); font-size: .55rem; }
@keyframes marq { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marq .pista { animation: none; } }

/* ── Cabecera ── */
.cabecera { position: sticky; top: 0; z-index: 40; background: rgba(255,255,255,.94); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid var(--line); transition: transform .4s var(--ease); }
.cabecera.oculta { transform: translateY(-101%); }
.cabecera .fila { max-width: 1480px; margin: 0 auto; padding: 14px var(--pad); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px; }
.cabecera .nav { display: flex; gap: 30px; font-size: .7rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.nav-link, .cabecera .nav a { position: relative; text-decoration: none; color: var(--ink); padding: 4px 0; }
.cabecera .nav a::after { content: ''; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: var(--oro); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.cabecera .nav a:hover::after, .cabecera .nav a[aria-current]::after { transform: scaleX(1); }
.cabecera .logo { justify-self: center; } .cabecera .logo img { height: 30px; display: block; }
.cabecera .acciones { display: flex; justify-content: flex-end; }
.btn-carrito { position: relative; display: inline-flex; align-items: center; gap: 10px; background: none; border: 0; padding: 8px 0; font: inherit; font-size: .7rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--ink); cursor: pointer; }
.btn-carrito .n { min-width: 22px; height: 22px; padding: 0 6px; border-radius: 999px; background: var(--ink); color: #fff; font-size: .68rem; letter-spacing: 0; display: inline-grid; place-items: center; transition: background .3s, transform .3s var(--ease); }
.btn-carrito:hover .n { background: var(--accent-deep); } .btn-carrito .n[data-cero="1"] { background: var(--line2); color: var(--sub); } .btn-carrito .n.salta { animation: salta .5s var(--ease); }
@keyframes salta { 40% { transform: scale(1.5); } }
@media (max-width: 640px) { .cabecera .fila { padding: 12px 16px; } .cabecera .nav { gap: 16px; font-size: .62rem; } .cabecera .logo img { height: 26px; } .btn-carrito .txt { display: none; } }

/* ── Botones ── */
.btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 12px; border: 1px solid transparent; border-radius: var(--r); font: inherit; font-weight: 700; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; padding: 19px 30px; cursor: pointer; text-decoration: none; transition: background .3s var(--ease), border-color .3s, color .3s, transform .1s; line-height: 1.2; text-align: center; overflow: hidden; }
.btn:active { transform: translateY(1px); }
.btn-pri { background: var(--ink); color: #fff; } .btn-pri:hover { background: var(--accent-deep); }
.btn-acc { background: var(--oro); color: var(--ink); } .btn-acc:hover { background: var(--accent-deep); color: #fff; }
.btn-mp { background: var(--ink); color: #fff; } .btn-mp:hover { background: var(--accent-deep); }
.btn-sec { background: transparent; color: var(--ink); border-color: var(--line2); } .btn-sec:hover { border-color: var(--ink); background: var(--ink); color: #fff; }
.btn-bloque { width: 100%; }
.btn .flecha { display: inline-block; transition: transform .35s var(--ease); } .btn:hover .flecha { transform: translateX(5px); }
.btn[disabled], .btn[aria-busy="true"] { opacity: .6; cursor: wait; }
.btn .giro { width: 15px; height: 15px; border: 2px solid rgba(255,255,255,.4); border-top-color: #fff; border-radius: 50%; animation: gira .7s linear infinite; }
@keyframes gira { to { transform: rotate(360deg); } }
.enlace { color: var(--ink); font-size: .72rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; text-decoration: none; background-image: linear-gradient(var(--oro), var(--oro)); background-size: 100% 1px; background-position: 0 100%; background-repeat: no-repeat; padding-bottom: 4px; transition: background-size .4s var(--ease), color .3s; } .enlace:hover { background-size: 0 1px; color: var(--accent-deep); }

/* ── Sellos de confianza ── */
.confianza { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.confianza li { display: flex; gap: 14px; align-items: flex-start; font-size: .82rem; color: var(--sub); line-height: 1.5; }
.confianza li b { display: block; color: var(--ink); font-size: .74rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 2px; }
.confianza .ico { width: 22px; height: 22px; color: var(--accent-deep); margin-top: 1px; }
.sello-mp { display: flex; align-items: center; gap: 14px; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 13px 16px; background: var(--ivory); }
.sello-mp img.mp { height: 38px; width: auto; flex: none; }
.sello-mp .t { font-size: .76rem; color: var(--sub); line-height: 1.45; } .sello-mp .t b { display: flex; gap: 7px; align-items: center; color: var(--ink); font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 2px; } .sello-mp .t b .ico { color: var(--ok); }
.medios { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.medios .m { height: 32px; min-width: 48px; padding: 4px 9px; border: 1px solid var(--line); border-radius: 6px; background: #fff; display: grid; place-items: center; }
.medios .m img { max-height: 20px; max-width: 56px; width: auto; display: block; object-fit: contain; }
.medios .m span { font-size: .64rem; font-weight: 700; color: var(--sub); }

/* ── Carrito lateral ── */
.cart-over { position: fixed; inset: 0; background: rgba(33,29,25,.5); z-index: 90; opacity: 0; transition: opacity .35s; backdrop-filter: blur(2px); }
.cart-over.ver { opacity: 1; }
.cart { position: fixed; top: 0; right: 0; bottom: 0; width: min(460px, 100vw); background: #fff; z-index: 100; display: flex; flex-direction: column; box-shadow: var(--sombra); transform: translateX(100%); transition: transform .5s var(--ease); }
.cart.ver { transform: none; }
@media (prefers-reduced-motion: reduce) { .cart, .cart-over { transition: none; } }
.cart[hidden], .cart-over[hidden] { display: none; }
.cart header { display: flex; justify-content: space-between; align-items: center; padding: max(22px, calc(env(safe-area-inset-top) + 10px)) 26px 22px; border-bottom: 1px solid var(--line); }
.cart header h2 { margin: 0; font-size: .9rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; } .cart header h2 small { font-size: .8rem; color: var(--sub); letter-spacing: 0; font-weight: 600; }
.cart .cerrar { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line); background: #fff; cursor: pointer; display: grid; place-items: center; color: var(--ink); transition: background .2s, color .2s, transform .3s var(--ease); } .cart .cerrar:hover { background: var(--ink); color: #fff; transform: rotate(90deg); }
.cart .aviso { margin: 16px 26px 0; padding: 11px 14px; border-radius: 6px; background: var(--warn-soft); color: var(--warn); font-size: .8rem; font-weight: 600; }
.cart .envio-ok { margin: 16px 26px 0; padding: 11px 14px; border-radius: 6px; background: var(--accent-soft); color: var(--accent-deep); font-size: .72rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; display: flex; gap: 9px; align-items: center; }
.cart .lista { list-style: none; margin: 0; padding: 8px 26px; overflow-y: auto; flex: 1; overscroll-behavior: contain; }
.cart .item { display: grid; grid-template-columns: 84px 1fr; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); animation: itemIn .5s var(--ease) both; }
@keyframes itemIn { from { opacity: 0; transform: translateX(18px); } }
.cart .item:last-child { border-bottom: 0; }
.cart .item .foto { width: 84px; height: 105px; background: var(--bg2); overflow: hidden; display: block; } .cart .item .foto img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cart .item .tit { font-size: .8rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; text-decoration: none; display: block; line-height: 1.35; }
.cart .item .meta { font-size: .74rem; color: var(--sub); margin-top: 4px; }
.cart .item .precio { font-weight: 700; margin-top: 8px; font-variant-numeric: tabular-nums; font-size: .92rem; }
.cart .item .quitar { background: none; border: 0; padding: 4px 0; margin-top: 6px; font: inherit; font-size: .72rem; color: var(--sub); text-decoration: underline; cursor: pointer; } .cart .item .quitar:hover { color: var(--bad); }
.cart .item .chip { display: inline-block; font-size: .6rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; padding: 2px 8px; border-radius: 999px; background: var(--warn-soft); color: var(--warn); margin-left: 6px; }
.cart .vacio { flex: 1; display: grid; place-content: center; text-align: center; padding: 34px; gap: 18px; color: var(--sub); } .cart .vacio .grande { font-size: 1.3rem; font-weight: 900; text-transform: uppercase; color: var(--ink); line-height: 1.1; }
.cart footer { border-top: 1px solid var(--line); padding: 20px 26px calc(20px + env(safe-area-inset-bottom)); display: grid; gap: 12px; background: #fff; }
.cart .fila-t { display: flex; justify-content: space-between; align-items: baseline; font-size: .82rem; color: var(--sub); } .cart .fila-t.total { color: var(--ink); font-size: 1.05rem; font-weight: 800; }
.cart .nota { font-size: .7rem; color: var(--sub2); text-align: center; margin: 0; }

/* ── Aviso flotante ── */
.toast { position: fixed; left: 50%; bottom: 26px; transform: translate(-50%, 20px); background: var(--ink); color: #fff; padding: 13px 20px; border-radius: 4px; font-size: .8rem; font-weight: 600; z-index: 220; opacity: 0; transition: opacity .25s, transform .25s; pointer-events: none; max-width: calc(100vw - 32px); }
.toast.ver { opacity: 1; transform: translate(-50%, 0); }

/* ── Piezas de página ── */
.pie { border-top: 1px solid var(--line); margin-top: 80px; padding: 46px var(--pad) 60px; text-align: center; color: var(--sub2); font-size: .66rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; }
.pie a { color: var(--sub); text-underline-offset: 3px; }
.cargando-bloque { text-align: center; padding: 120px 20px; color: var(--sub); }
.esq { background: linear-gradient(90deg, var(--bg2) 25%, #faf9f6 50%, var(--bg2) 75%); background-size: 200% 100%; animation: brilla 1.4s infinite; }
@keyframes brilla { to { background-position: -200% 0; } }

/* Cupón de descuento en el carrito */
.cart .cup { margin: 0 0 12px; } .cart .cup-f { display: flex; gap: 8px; }
.cart .cup-f input { flex: 1; min-width: 0; font: inherit; font-size: 16px; padding: 11px 14px; border: 1px solid #d9d9dd; border-radius: 12px; background: #fff; color: var(--ink); text-transform: uppercase; letter-spacing: .04em; }
.cart .cup-f input::placeholder { text-transform: none; letter-spacing: 0; color: #9a9aa0; } .cart .cup-f input:focus { outline: 0; border-color: var(--ink); }
.cart .cup-f button { flex: none; font: inherit; font-size: .84rem; font-weight: 600; padding: 0 18px; border: 0; border-radius: 12px; background: var(--ink); color: #fff; cursor: pointer; } .cart .cup-f button:disabled { background: #ececef; color: #a0a0a6; cursor: default; }
.cart .cup.err .cup-f input { border-color: #B42318; background: #FEF3F2; } .cart .cup-msg { margin: 6px 2px 0; color: #B42318; font-size: .78rem; }
.cart .cup-tag { display: inline-flex; align-items: center; gap: 6px; margin-top: 8px; padding: 5px 8px; border-radius: 8px; background: #F4F1E8; color: #6B4F12; font-size: .76rem; font-weight: 700; letter-spacing: .04em; } .cart .cup-tag .ico { width: 13px; height: 13px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.cart .cup-tag button { all: unset; cursor: pointer; display: inline-grid; place-items: center; width: 18px; height: 18px; border-radius: 50%; } .cart .cup-tag button:hover { background: rgba(0,0,0,.08); }
.cart .fila-t.dto { color: #1C7C4B; font-weight: 600; }

/* Ofertas automáticas por serie u obra: precio anterior tachado + etiqueta */
.p-ant { color: #9A9AA0; font-weight: 500; font-size: .82em; text-decoration: line-through; margin-right: 2px; }
.p-of { display: inline-block; background: #E5484D; color: #fff; border-radius: 99px; font-size: .62rem; font-weight: 800; letter-spacing: .02em; padding: 2px 8px; vertical-align: 2px; }
/* Carrito en celulares bajitos: más sitio para ver las obras (menos relleno arriba y abajo) */
@media (max-width: 560px) and (max-height: 820px) { .cart .nota { display: none; } .cart .envio-ok { padding: 8px 12px; font-size: .68rem; } .cart footer .sello-mp { padding: 8px 10px; } .cart footer { padding-top: 14px; padding-bottom: calc(14px + env(safe-area-inset-bottom)); gap: 8px; } }