/* Creativa's Boutique de Invitaciones / prototipo v2
   Layout: tienda editorial de papelería fina. Página blanca, bandas off-white, tinta negra; la foto manda.
   Un solo tema claro, a propósito (papel y tinta). */
:root{
  --papel:#FFFFFF;
  --marfil:#F6F3F1;
  --marfil-2:#EFEAE6;
  --tinta:#1B1A19;
  --grafito:#5F5A57;
  --gris:#8C8682;
  --linea:#E5DFDB;
  --oro:#9C7D52;
  --rubor:#E9D6D2;
  --ok:#3F6B4E;
  --alerta:#9A4A2E;
  --f-display:"Bodoni Moda","Didot","Bodoni 72",Georgia,serif;
  --f-texto:"Hanken Grotesk","Segoe UI",system-ui,sans-serif;
  --r:4px;
  --ancho:1240px;
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--papel);color:var(--tinta);font:15px/1.55 var(--f-texto);margin:0}
a{color:inherit}
img{max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
.ico{width:18px;height:18px;flex:none;vertical-align:middle}
.envoltura{max-width:var(--ancho);margin-inline:auto;padding-inline:24px}
h1,h2,h3,h4{font-family:var(--f-display);font-weight:400;letter-spacing:.01em;text-wrap:balance;margin:0}
p{margin:0}
.eyebrow{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--grafito)}
.mutado{color:var(--grafito)}
.precio{font-variant-numeric:tabular-nums}
.oculto-movil{}
.solo-movil{display:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 24px;border-radius:999px;border:1px solid var(--tinta);background:var(--tinta);color:var(--papel);text-decoration:none;font-weight:500;cursor:pointer;letter-spacing:.02em;transition:background .2s,color .2s}
.btn:hover{background:#000}
.btn.sec{background:transparent;color:var(--tinta)}
.btn.sec:hover{background:var(--marfil)}
.btn.claro{background:var(--papel);color:var(--tinta);border-color:var(--papel)}
.btn.chico{min-height:38px;padding:0 16px;font-size:14px}
.btn.ancho{width:100%}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.enlace{font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;display:inline-flex;gap:6px;align-items:center;text-decoration:none;border-bottom:1px solid var(--tinta);padding-bottom:2px}
:focus-visible{outline:2px solid var(--oro);outline-offset:2px}
.chip{border:1px solid var(--linea);background:var(--papel);border-radius:999px;padding:7px 14px;font-size:13px;cursor:pointer;display:inline-flex;gap:6px;align-items:center;text-decoration:none}
.chip[aria-pressed="true"],.chip.activo{border-color:var(--tinta);background:var(--tinta);color:var(--papel)}
.etq{display:inline-block;background:var(--papel);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;padding:4px 8px;border-radius:2px}
.migas{font-size:12.5px;color:var(--grafito);padding-block:26px;display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.migas a{text-decoration:none}
.migas a:hover{text-decoration:underline}

/* ---------- Franja, encabezado, megamenú ---------- */
.franja{background:var(--tinta);color:var(--papel);font-size:12.5px;letter-spacing:.05em}
.franja .envoltura{display:flex;gap:56px;justify-content:center;flex-wrap:wrap;padding-block:11px}
.franja span{display:inline-flex;gap:9px;align-items:center}
.franja .ico{width:15px;height:15px}
header.cab{position:sticky;top:env(safe-area-inset-top,0px);z-index:40;background:var(--papel);border-bottom:1px solid var(--linea)}
.cab .fila{display:flex;align-items:center;gap:40px;padding-block:20px}
.marca{display:flex;flex-direction:column;align-items:flex-start;text-decoration:none;line-height:1}
.logo-svg{height:34px;width:auto;color:var(--tinta)}
.marca small{font-size:9.5px;letter-spacing:.34em;text-transform:uppercase;color:var(--grafito);margin-top:5px;padding-left:2px}
nav.menu{display:flex;gap:14px;flex:1;justify-content:center}
.menu-item{position:static}
.menu-item>a{display:block;font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;text-decoration:none;white-space:nowrap;padding:12px 14px;border-bottom:1px solid transparent}
.menu-item>a{transition:border-color .25s ease}
.menu-item>a.activo,.menu-item.abierto>a,.menu-item:focus-within>a{border-color:var(--tinta)}
.mega{position:absolute;left:0;right:0;top:100%;background:var(--papel);border-bottom:1px solid var(--linea);box-shadow:0 24px 30px -24px rgba(0,0,0,.25);display:none}
.mega{display:block;visibility:hidden;opacity:0;transform:translateY(-8px);pointer-events:none;transition:opacity .24s ease,transform .24s ease,visibility 0s linear .24s}
.mega::before{content:"";position:absolute;left:0;right:0;bottom:100%;height:26px}  /* puente: el ratón cruza el hueco sin cerrar el panel */
.menu-item.abierto .mega,.menu-item:focus-within .mega{visibility:visible;opacity:1;transform:none;pointer-events:auto;transition-delay:0s}
.mega .envoltura{display:grid;grid-template-columns:repeat(3,1fr) 1.4fr;gap:56px;padding-block:44px 48px}
.mega h4{font-family:var(--f-texto);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--grafito);margin-bottom:18px;font-weight:600}
.mega ul{list-style:none;margin:0;padding:0;display:grid;gap:14px;font-size:14.5px}
.mega a{text-decoration:none}
.mega a:hover{text-decoration:underline}
.mega figure{margin:0;display:grid;gap:12px}
.mega figure img{width:100%;aspect-ratio:16/8;object-fit:cover;border-radius:var(--r)}
.mega figcaption{font-size:13.5px}
.acciones{display:flex;gap:24px;align-items:center}
.acciones a,.acciones button{display:inline-flex;position:relative;background:none;border:0;padding:4px;cursor:pointer;text-decoration:none}
.acciones .ico{width:21px;height:21px}
.burbuja{position:absolute;top:-4px;right:-6px;background:var(--tinta);color:var(--papel);font-size:10px;border-radius:999px;min-width:17px;height:17px;display:grid;place-items:center;padding:0 4px}
.buscador{display:none;border-top:1px solid var(--linea)}
.buscador.ver{display:block}
.buscador .envoltura{display:flex;gap:14px;align-items:center;padding-block:18px}
.buscador input{flex:1;border:0;font-size:18px;padding:8px 0;font-family:var(--f-display);outline:none}
.menu-movil{display:none}

/* ---------- Pie ---------- */
footer.pie{background:var(--tinta);color:#E9E5E2;margin-top:80px}
footer .arriba{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1.3fr;gap:32px;padding-block:56px 40px}
footer .logo-svg{color:#E9E5E2;height:30px}
footer h4{font-family:var(--f-texto);font-size:11px;letter-spacing:.18em;text-transform:uppercase;margin:0 0 14px;font-weight:600;color:#BDB6B1}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:9px;font-size:14px}
footer a{text-decoration:none}
footer a:hover{text-decoration:underline}
footer .lema{font-family:var(--f-display);font-style:italic;font-size:24px;margin:16px 0 8px}
footer .abajo{border-top:1px solid #3A3735;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-block:18px;font-size:12.5px;color:#BDB6B1}
footer .pagos{display:flex;gap:8px;flex-wrap:wrap}
footer .pagos span{border:1px solid #4A4644;border-radius:3px;padding:3px 8px;font-size:11.5px}
.aviso{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--grafito)}
.aviso .ico{color:var(--oro);margin-top:2px}

/* ---------- Bloques comunes ---------- */
.bloque{padding-block:72px 0}
.bloque-cab{display:flex;justify-content:space-between;align-items:end;gap:16px;margin-bottom:28px;flex-wrap:wrap}
.bloque-cab h2{font-size:clamp(28px,3.4vw,42px)}
.bloque-cab p{color:var(--grafito);max-width:56ch;margin-top:8px}
.rejilla{display:grid;grid-template-columns:repeat(4,1fr);gap:36px 20px}
.tarjeta{text-decoration:none;display:grid;gap:5px;align-content:start;position:relative}
.tarjeta .foto{position:relative;background:var(--marfil);border-radius:var(--r);overflow:hidden;aspect-ratio:1}
.tarjeta .foto img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:opacity .35s,transform .6s}
.tarjeta .foto img.b,.tarjeta .foto i.b{opacity:0}
.tarjeta .foto i.b{position:absolute;inset:0;background-color:var(--marfil);background-repeat:no-repeat;transition:opacity .35s}
.tarjeta:hover .foto img.b,.tarjeta:hover .foto i.b{opacity:1}
.tarjeta:hover .foto img{transform:scale(1.03)}
.tarjeta .fav{position:absolute;top:10px;right:10px;width:34px;height:34px;border-radius:999px;background:var(--papel);display:grid;place-items:center;border:0;cursor:pointer;z-index:2}
.tarjeta .fav[aria-pressed="true"] .ico{fill:var(--tinta)}
.tarjeta .etq{position:absolute;left:10px;top:10px;z-index:2}
.tarjeta .rapida{position:absolute;left:10px;right:10px;bottom:10px;z-index:2;opacity:0;transform:translateY(6px);transition:.25s;background:var(--papel);border:0;border-radius:999px;padding:9px;font-size:13px;cursor:pointer}
.tarjeta:hover .rapida,.tarjeta:focus-within .rapida{opacity:1;transform:none}
.tarjeta h3{font-size:20px;margin-top:8px;line-height:1.2}
.cod-modelo{font-size:12px;letter-spacing:.14em;color:var(--gris);margin:0}
.tarjeta .cod{font-size:11.5px;color:var(--gris);letter-spacing:.08em}
.tarjeta .desde{font-size:14px}
.tarjeta .desde b{font-weight:600}
.puntos{display:flex;gap:6px;margin-top:2px}
.puntos i{width:13px;height:13px;border-radius:999px;border:1px solid var(--linea);display:block}
.sellos{display:grid;grid-template-columns:repeat(4,1fr);border-block:1px solid var(--linea)}
.sellos div{display:flex;gap:12px;align-items:center;padding:18px 16px;font-size:13.5px}
.sellos div+div{border-left:1px solid var(--linea)}
.sellos .ico{width:26px;height:26px;color:var(--oro)}
.sellos b{display:block;font-weight:600}
.pregs details{border-bottom:1px solid var(--linea);padding-block:16px}
.pregs summary{cursor:pointer;font-family:var(--f-display);font-size:20px;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
.pregs summary::-webkit-details-marker{display:none}
.pregs summary .ico{transition:transform .2s}
.pregs details[open] summary .ico{transform:rotate(45deg)}
.pregs details p{color:var(--grafito);margin-top:10px;max-width:70ch}
.modal{position:fixed;inset:0;background:rgba(27,26,25,.45);z-index:60;display:none;align-items:center;justify-content:center;padding:16px}
.modal.ver{display:flex}
.modal .caja{background:var(--papel);border-radius:6px;max-width:920px;width:100%;max-height:90vh;overflow:auto;display:grid;grid-template-columns:1fr 1fr;position:relative}
.modal .cerrar{position:absolute;right:10px;top:10px;background:var(--papel);border:0;border-radius:999px;width:36px;height:36px;display:grid;place-items:center;cursor:pointer}
.modal .caja img{width:100%;height:100%;object-fit:cover;aspect-ratio:1}
.modal .caja .info{padding:32px;display:grid;gap:14px;align-content:start}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);background:var(--tinta);color:var(--papel);padding:12px 18px;border-radius:999px;font-size:14px;opacity:0;transition:.3s;z-index:70;display:flex;gap:8px;align-items:center;pointer-events:none}
.toast.ver{opacity:1;transform:translateX(-50%)}

/* ---------- Formularios ---------- */
.campo{display:grid;gap:6px}
.campo label{font-size:13px;font-weight:500}
.campo .ayuda{font-size:12px;color:var(--gris)}
.campo input,.campo select,.campo textarea{border:1px solid var(--linea);border-radius:var(--r);padding:12px;background:var(--papel);width:100%}
.campo textarea{min-height:84px;resize:vertical}
.dos{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.tres{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.muestras-color{display:flex;gap:12px;flex-wrap:wrap}
.muestra{width:40px;height:40px;border-radius:999px;border:1px solid var(--linea);cursor:pointer;padding:0;position:relative}
.muestra[aria-pressed="true"]{box-shadow:0 0 0 3px var(--papel),0 0 0 4px var(--tinta)}
.muestra.metal{background-image:linear-gradient(135deg,rgba(255,255,255,.55),rgba(255,255,255,0) 45%,rgba(0,0,0,.18))}

/* El menú tiene 7 entradas: el aire se va ajustando por ancho para que siempre quepa completo */
.marca,.acciones{flex:none}
.marca small{white-space:nowrap}
@media (max-width:1480px){
  .cab .fila{gap:28px}
  nav.menu{gap:4px}
  .menu-item>a{padding:12px 10px}
  .acciones{gap:18px}
}
@media (max-width:1280px){
  .cab .fila{gap:18px}
  nav.menu{gap:0}
  .menu-item>a{padding:12px 8px;letter-spacing:.1em}
  .acciones{gap:12px}
}
@media (max-width:1140px){
  .menu-item>a{padding:12px 6px;font-size:11.5px;letter-spacing:.06em}
}
@media (max-width:1020px){
  .rejilla{grid-template-columns:repeat(3,1fr)}
  .sellos{grid-template-columns:repeat(2,1fr)}
  .sellos div:nth-child(3){border-left:0}
  .sellos div:nth-child(n+3){border-top:1px solid var(--linea)}
  footer .arriba{grid-template-columns:1fr 1fr}
  nav.menu{display:none}
  .menu-movil{display:inline-flex}
  .modal .caja{grid-template-columns:1fr}
}
@media (max-width:640px){
  .envoltura{padding-inline:16px}
  .franja .envoltura{gap:14px;font-size:11.5px}
  .franja span:nth-child(n+2){display:none}
  .rejilla{grid-template-columns:repeat(2,1fr);gap:28px 12px}
  .tarjeta h3{font-size:16px}
  .tarjeta .rapida{display:none}
  .dos,.tres{grid-template-columns:1fr}
  footer .arriba{grid-template-columns:1fr}
    .oculto-movil{display:none}
  .solo-movil{display:block}
  .bloque{padding-block:56px 0}
}
/* Páginas de texto (cómo comprar, envíos, garantía, privacidad, términos) */
.pagina-texto{max-width:760px;margin:8px auto 72px;display:grid;gap:14px}
.pagina-texto h1{font-size:clamp(34px,4.6vw,54px);line-height:1.06}
.pagina-texto .intro{font-size:18px;color:var(--grafito);max-width:60ch}
.pagina-texto h2{font-size:26px;margin-top:22px}
.pagina-texto p,.pagina-texto li{line-height:1.6}
.pagina-texto a:not(.btn){text-decoration:underline;text-underline-offset:3px}
.lista-texto{margin:0;padding-left:20px;display:grid;gap:8px}
.pasos-texto{list-style:none;counter-reset:p;margin:10px 0 0;padding:0;display:grid;gap:0}
.pasos-texto li{counter-increment:p;display:grid;grid-template-columns:44px 1fr;gap:2px 16px;padding:18px 0;border-top:1px solid var(--linea)}
.pasos-texto li::before{content:counter(p);grid-row:span 2;width:36px;height:36px;border:1px solid var(--tinta);border-radius:999px;display:grid;place-items:center;font-family:var(--f-display);font-size:18px}
.pasos-texto b{font-family:var(--f-display);font-weight:400;font-size:22px}
.pasos-texto span{color:var(--grafito)}
.tabla-texto{margin:6px 0;display:grid}
.tabla-texto div{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid var(--linea)}
.tabla-texto dt{font-weight:500}.tabla-texto dd{margin:0;color:var(--grafito);text-align:right}
.botones-texto{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}

/* Movimiento sutil: aparición al hacer scroll, botones, cabecera, modal */
.revela{opacity:0;transform:translateY(16px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.revela.visto{opacity:1;transform:none}
.btn{transition:background-color .25s ease,color .25s ease,border-color .25s ease,transform .25s ease,box-shadow .25s ease}
.btn:hover{transform:translateY(-1px);box-shadow:0 8px 18px -12px rgba(0,0,0,.45)}
.chip{transition:background-color .2s ease,color .2s ease,border-color .2s ease}
header.cab{transition:box-shadow .3s ease}
header.cab.flota{box-shadow:0 10px 24px -20px rgba(0,0,0,.35)}
.modal.ver{animation:velo .25s ease}
.modal.ver .caja{animation:sube .35s cubic-bezier(.2,.7,.2,1)}
@keyframes velo{from{opacity:0}to{opacity:1}}
@keyframes sube{from{opacity:0;transform:translateY(18px) scale(.98)}to{opacity:1;transform:none}}
@keyframes entra-suave{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.tarjeta .fav{transition:transform .2s ease}
.tarjeta .fav:hover{transform:scale(1.08)}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}.revela{opacity:1;transform:none}}
.pie .pagos{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.pie .pagos svg{display:block;border-radius:4px;box-shadow:0 0 0 1px rgba(255,255,255,.12)}
footer li:has(> .ico),footer li > a:has(.ico){display:flex;gap:8px;align-items:flex-start}
footer li .ico{flex:none;margin-top:2px}
.tarjeta .desc-corta{font-size:13.5px;color:var(--grafito);line-height:1.35}