/* Diseño de la tienda de Grupo Sándalo. Runa Creativa, 2026. */
:root {
  --tinta:     oklch(0.196 0.024 152);
  --tinta-2:   oklch(0.262 0.028 152);
  --tinta-3:   oklch(0.35 0.03 152);
  --papel:     oklch(0.974 0.008 88);
  --papel-2:   oklch(0.936 0.012 86);
  --papel-3:   oklch(0.885 0.014 84);
  --texto:     oklch(0.40 0.014 140);
  --suave:     oklch(0.545 0.012 140);
  --claro:     oklch(0.905 0.012 120);
  --claro-2:   oklch(0.72 0.014 120);
  --laton:     oklch(0.735 0.085 78);
  --laton-2:   oklch(0.62 0.075 76);
  --filete:    oklch(0.735 0.085 78 / 0.34);
  --sombra:    0 1px 2px oklch(0.196 0.024 152 / 0.05), 0 8px 30px oklch(0.196 0.024 152 / 0.07);
  --sombra-2:  0 24px 70px oklch(0.196 0.024 152 / 0.22);
  --sal:       cubic-bezier(0.16, 1, 0.3, 1);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  font-family: 'Libre Franklin', system-ui, sans-serif;
  font-weight: 400; font-size: 16.5px; line-height: 1.62;
  background: var(--papel); color: var(--texto);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; }
button { font: inherit; color: inherit; }
.display { font-family: 'Poiret One', 'Century Gothic', sans-serif; font-weight: 400; letter-spacing: 0.005em; }
h1, h2, h3 { font-weight: 400; color: var(--tinta); text-wrap: balance; line-height: 1.03; }
p { text-wrap: pretty; }
.env { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 clamp(20px, 5vw, 56px); }
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 2px solid var(--laton); outline-offset: 4px; }
.saltar { position: absolute; left: -9999px; background: var(--tinta); color: var(--papel); padding: 12px 18px; z-index: 300; }
.saltar:focus { left: 10px; top: 10px; }
.etiqueta { font-size: 10.5px; letter-spacing: 0.28em; text-transform: uppercase; font-weight: 500; }

/* ============ botones ============ */
.btn {
  --bg: var(--laton); --fg: var(--tinta);
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  min-height: 52px; padding: 0 26px; background: var(--bg); color: var(--fg);
  border: 1px solid transparent; text-decoration: none; cursor: pointer;
  font-size: 14px; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase;
  transition: background 260ms var(--sal), color 260ms var(--sal), border-color 260ms var(--sal), transform 200ms var(--sal);
}
.btn:hover { background: var(--laton-2); }
.btn:active { transform: translateY(1px); }
.btn svg { width: 17px; height: 17px; flex: 0 0 auto; }
.btn--fantasma { background: transparent; color: var(--claro); border-color: oklch(1 0 0 / 0.24); }
.btn--fantasma:hover { background: oklch(1 0 0 / 0.07); border-color: var(--laton); color: var(--papel); }
.btn--tinta { background: var(--tinta); color: var(--papel); }
.btn--tinta:hover { background: var(--tinta-2); }
.btn--linea { background: transparent; color: var(--tinta); border-color: var(--papel-3); }
.btn--linea:hover { background: var(--papel-2); border-color: var(--tinta); }

/* ============ aviso de propuesta ============ */
.propuesta { background: oklch(0.15 0.02 152); color: var(--claro-2); font-size: 11.5px; letter-spacing: 0.04em; padding: 8px 0; text-align: center; }
.propuesta b { color: var(--laton); font-weight: 500; }

/* ============ cabecera ============ */
/* la cabecera vive dentro del paño oscuro de la portada, en flujo: si va en
   absolute se monta encima de la barra de propuesta */
.cabecera { position: relative; z-index: 40; }
.cabecera .env { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-block: 22px; }
.marca { display: flex; align-items: center; gap: 13px; text-decoration: none; }
.marca img { height: 46px; width: auto; }
.marca b { display: block; font-family: 'Poiret One', sans-serif; font-size: 19px; letter-spacing: 0.13em; color: var(--papel); font-weight: 400; }
.marca span { display: block; font-size: 9.5px; letter-spacing: 0.3em; text-transform: uppercase; color: var(--laton); margin-top: 3px; }
.menu { display: flex; gap: 30px; align-items: center; }
.menu a { text-decoration: none; font-size: 13px; letter-spacing: 0.05em; color: var(--claro); position: relative; padding-block: 4px; }
.menu a::after { content: ''; position: absolute; left: 0; right: 100%; bottom: 0; height: 1px; background: var(--laton); transition: right 380ms var(--sal); }
.menu a:hover::after { right: 0; }
.cab-tel { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; color: var(--papel); font-size: 15px; letter-spacing: 0.04em; }
.cab-tel svg { width: 16px; height: 16px; color: var(--laton); }
@media (max-width: 980px) { .menu { display: none; } }
@media (max-width: 620px) { .cab-tel span { display: none; } }

/* ============ portada ============ */
.portada { background: var(--tinta); color: var(--claro); position: relative; overflow: hidden; }
.portada-rejilla {
  position: relative; z-index: 2; display: grid; grid-template-columns: 1.02fr 0.98fr;
  gap: clamp(30px, 5vw, 70px); align-items: center; padding-top: clamp(28px, 5vw, 56px);
}
.portada-texto { padding-bottom: clamp(56px, 8vw, 96px); }
.portada h1 { color: var(--papel); font-size: clamp(3.1rem, 8vw, 6.1rem); line-height: 0.94; letter-spacing: -0.01em; }
.portada h1 em { font-style: normal; color: var(--laton); }
.portada .lede { font-size: clamp(1.02rem, 1.5vw, 1.16rem); color: var(--claro-2); max-width: 40ch; margin-top: 26px; font-weight: 300; }
.portada-linea { display: flex; align-items: center; gap: 16px; margin: 34px 0 26px; }
.portada-linea::after { content: ''; height: 1px; background: var(--filete); flex: 1; }
.portada-linea .etiqueta { color: var(--laton); }
.portada-acciones { display: flex; gap: 12px; flex-wrap: wrap; }
/* la corona va recortada sobre el paño, no dentro de un marco rectangular */
.portada-foto { position: relative; margin-bottom: clamp(30px, 6vw, 74px); }
.portada-foto::before {
  content: ''; position: absolute; inset: -14% -10%;
  background: radial-gradient(circle at 50% 46%, oklch(0.44 0.06 152 / 0.5), transparent 62%);
  pointer-events: none;
}
.portada-foto img {
  position: relative; width: 100%;
  filter: drop-shadow(0 26px 42px oklch(0.1 0.02 152 / 0.62));
}
.portada-foto figcaption {
  position: relative; margin-top: 14px; text-align: center; color: var(--claro-2);
  font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase;
}
@media (max-width: 900px) {
  .portada-rejilla { grid-template-columns: 1fr; gap: 0; }
  .portada-texto { padding-bottom: 34px; }
  .portada h1 { font-size: clamp(2.7rem, 12vw, 4rem); }
  .portada-foto { max-width: 420px; margin-inline: auto; }
}

/* ============ índice de categorías ============ */
.indice { padding: clamp(70px, 9vw, 118px) 0 clamp(40px, 5vw, 60px); }
.indice-cabeza { display: flex; align-items: baseline; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: 34px; }
.indice-cabeza h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); }
.indice-cabeza p { font-size: 14.5px; color: var(--suave); max-width: 44ch; }
.indice-lista { border-top: 1px solid var(--papel-3); }
.indice-fila {
  display: grid; grid-template-columns: 1fr auto auto; gap: clamp(16px, 4vw, 48px); align-items: center;
  padding: 21px 4px; border-bottom: 1px solid var(--papel-3); text-decoration: none;
  transition: padding-left 400ms var(--sal), background 300ms var(--sal);
}
.indice-fila:hover { padding-left: 18px; background: var(--papel-2); }
.indice-nom { font-family: 'Poiret One', sans-serif; font-size: clamp(1.4rem, 2.6vw, 2rem); color: var(--tinta); }
.indice-num { font-size: 12px; color: var(--suave); font-variant-numeric: tabular-nums; }
.indice-precio { font-size: 14px; color: var(--tinta); letter-spacing: 0.02em; min-width: 8.5em; text-align: right; }

/* ============ catálogo ============ */
.catalogo { padding-bottom: clamp(60px, 8vw, 100px); }
.filtros {
  position: sticky; top: 0; z-index: 30; display: flex; gap: 7px; flex-wrap: wrap;
  padding: 14px 0; margin-bottom: 18px;
  background: oklch(0.974 0.008 88 / 0.93); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--papel-3);
}
.chip {
  min-height: 44px; padding: 0 17px; cursor: pointer; background: transparent;
  border: 1px solid var(--papel-3); color: var(--texto); font-size: 12.5px;
  letter-spacing: 0.07em; text-transform: uppercase;
  transition: background 240ms var(--sal), color 240ms var(--sal), border-color 240ms var(--sal);
}
.chip:hover { border-color: var(--tinta); }
.chip[aria-pressed="true"] { background: var(--tinta); border-color: var(--tinta); color: var(--papel); }

.grupo { padding-top: clamp(42px, 5vw, 66px); scroll-margin-top: 90px; }
.grupo[hidden] { display: none; }
.grupo-cabeza { display: flex; align-items: baseline; gap: 18px; margin-bottom: 24px; }
.grupo-cabeza h3 { font-size: clamp(1.5rem, 2.8vw, 2.1rem); }
.grupo-cabeza::after { content: ''; flex: 1; height: 1px; background: var(--papel-3); }
.grupo-meta { font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--suave); order: 3; }

.rejilla { display: grid; grid-template-columns: repeat(auto-fill, minmax(255px, 1fr)); gap: clamp(18px, 2.2vw, 30px); }
.ficha { position: relative; }
.ficha[hidden] { display: none; }
@media (min-width: 900px) { .ficha--grande { grid-column: span 2; } }
.ficha-abrir {
  display: block; width: 100%; text-align: left; background: none; border: 0; padding: 0; cursor: pointer;
}
.ficha-marco { display: block; position: relative; overflow: hidden; background: var(--papel-2); }
.ficha-marco img { width: 100%; aspect-ratio: 1; object-fit: cover; transition: transform 900ms var(--sal), filter 500ms var(--sal); }
.ficha--grande .ficha-marco img { aspect-ratio: 16/11; }
.ficha-abrir:hover .ficha-marco img { transform: scale(1.045); }
.ficha-lupa {
  position: absolute; inset: auto 0 0 0; padding: 13px; text-align: center;
  background: oklch(0.196 0.024 152 / 0.86); color: var(--papel);
  font-size: 11px; letter-spacing: 0.26em; text-transform: uppercase;
  transform: translateY(100%); transition: transform 420ms var(--sal);
}
.ficha-abrir:hover .ficha-lupa, .ficha-abrir:focus-visible .ficha-lupa { transform: none; }
.ficha-texto { display: grid; gap: 3px; padding: 15px 2px 0; }
.ficha-nombre { font-size: 16px; color: var(--tinta); font-weight: 500; line-height: 1.3; }
.ficha-flor { font-size: 11px; letter-spacing: 0.17em; text-transform: uppercase; color: var(--suave); }
.ficha-precio { font-size: 17px; color: var(--tinta); margin-top: 7px; font-variant-numeric: tabular-nums; letter-spacing: 0.01em; }
.ficha-precio i { font-style: normal; font-size: 11.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--suave); }
.aviso-precios { margin-top: clamp(40px, 5vw, 60px); padding-top: 18px; border-top: 1px solid var(--papel-3); font-size: 13px; color: var(--suave); max-width: 78ch; }

/* ============ panel de producto ============ */
/* el <dialog> trae margin:auto y max-height del navegador: hay que anularlos
   los tres o la caja queda flotando a media pantalla */
.panel {
  position: fixed; inset: 0; margin: 0; border: 0; padding: 0; background: transparent;
  width: 100%; height: 100%; max-width: none; max-height: none; overflow: hidden;
}
.panel::backdrop { background: oklch(0.15 0.02 152 / 0.62); backdrop-filter: blur(6px); animation: velo 420ms var(--sal); }
@keyframes velo { from { opacity: 0; } }
.panel-caja {
  position: absolute; inset: 0 0 0 auto; width: min(1080px, 100%); background: var(--papel);
  display: grid; grid-template-columns: 1.05fr 1fr; overflow: hidden; box-shadow: var(--sombra-2);
  animation: entra 520ms var(--sal);
}
@keyframes entra { from { transform: translateX(40px); opacity: 0.4; } }
.panel-galeria { background: var(--tinta); position: relative; display: flex; flex-direction: column; }
.panel-foto { flex: 1; position: relative; overflow: hidden; }
.panel-foto img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.panel-tiras { display: flex; gap: 8px; padding: 12px; }
.panel-tiras button { width: 58px; height: 58px; padding: 0; border: 1px solid oklch(1 0 0 / 0.2); background: none; cursor: pointer; overflow: hidden; transition: border-color 260ms; }
.panel-tiras button[aria-current="true"] { border-color: var(--laton); }
.panel-tiras img { width: 100%; height: 100%; object-fit: cover; }
.panel-datos { padding: clamp(26px, 3.4vw, 46px); overflow-y: auto; display: flex; flex-direction: column; }
.panel-cerrar {
  position: absolute; top: 14px; right: 14px; z-index: 5; width: 44px; height: 44px;
  border: 1px solid var(--papel-3); background: var(--papel); cursor: pointer; font-size: 17px; line-height: 1;
  transition: background 240ms, border-color 240ms;
}
.panel-cerrar:hover { background: var(--tinta); color: var(--papel); border-color: var(--tinta); }
.panel-flor { color: var(--laton-2); }
.panel h2 { font-family: 'Poiret One', sans-serif; font-size: clamp(1.9rem, 3.4vw, 2.75rem); margin: 12px 0 14px; }
.panel-desc { font-size: 15.5px; color: var(--texto); max-width: 44ch; }
.panel-medidas { margin-top: 28px; }
.panel-medidas .etiqueta { color: var(--suave); display: block; margin-bottom: 12px; }
.medidas-lista { display: flex; flex-wrap: wrap; gap: 8px; }
.medida {
  min-height: 46px; padding: 0 16px; background: transparent; border: 1px solid var(--papel-3);
  cursor: pointer; font-size: 13.5px; letter-spacing: 0.02em; color: var(--texto);
  transition: border-color 220ms var(--sal), background 220ms var(--sal), color 220ms var(--sal);
}
.medida:hover { border-color: var(--tinta); }
.medida[aria-pressed="true"] { background: var(--tinta); border-color: var(--tinta); color: var(--papel); }
.panel-precio {
  margin-top: 26px; padding-top: 20px; border-top: 1px solid var(--papel-3);
  display: flex; align-items: baseline; gap: 12px;
}
.panel-precio b { font-family: 'Poiret One', sans-serif; font-size: clamp(2.4rem, 5vw, 3.4rem); font-weight: 400; color: var(--tinta); font-variant-numeric: tabular-nums; line-height: 1; }
.panel-precio span { font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--suave); }
.panel-acciones { display: grid; gap: 10px; margin-top: 24px; }
.panel-nota { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--papel-3); display: grid; gap: 9px; font-size: 13.5px; color: var(--suave); }
.panel-nota div { display: flex; gap: 10px; }
.panel-nota i { color: var(--laton-2); font-style: normal; }
@media (max-width: 880px) {
  .panel-caja { grid-template-columns: 1fr; grid-template-rows: minmax(0, 38dvh) 1fr; width: 100%; }
  .panel-tiras { position: absolute; bottom: 0; left: 0; }
  .panel-datos { padding-bottom: 0; }
  /* el CTA no puede quedar bajo el pliegue: se ancla al fondo del panel */
  .panel-acciones {
    position: sticky; bottom: 0; background: var(--papel); padding-block: 14px;
    box-shadow: 0 -14px 22px var(--papel);
  }
  .panel-nota { padding-bottom: 18px; }
}

/* ============ pasos ============ */
.pasos { padding: clamp(70px, 9vw, 118px) 0; border-top: 1px solid var(--papel-3); background: var(--papel-2); }
.pasos h2 { font-size: clamp(1.9rem, 3.6vw, 2.9rem); }
.pasos-lista { display: grid; grid-template-columns: repeat(auto-fit, minmax(238px, 1fr)); gap: clamp(24px, 3vw, 46px); margin-top: 44px; }
.paso { position: relative; padding-top: 26px; border-top: 1px solid var(--tinta); }
.paso .num { font-family: 'Poiret One', sans-serif; font-size: 15px; letter-spacing: 0.2em; color: var(--laton-2); }
.paso h3 { font-size: 19px; margin: 10px 0 9px; font-weight: 500; font-family: 'Libre Franklin', sans-serif; }
.paso p { font-size: 14.5px; color: var(--suave); }
.pasos-pie { margin-top: 46px; display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.pasos-pie p { font-size: 14px; color: var(--suave); max-width: 38ch; }

/* ============ bloques con foto ============ */
.bloque { display: grid; grid-template-columns: 1fr 1fr; align-items: stretch; }
.bloque-texto { padding: clamp(48px, 7vw, 104px) clamp(24px, 5vw, 76px); display: flex; flex-direction: column; justify-content: center; }
.bloque-texto h2 { font-size: clamp(1.8rem, 3.4vw, 2.7rem); }
.bloque-texto p { margin-top: 18px; max-width: 46ch; }
.bloque-texto .btn { margin-top: 30px; justify-self: start; }
.bloque img { width: 100%; height: 100%; object-fit: cover; min-height: 340px; }
.bloque--oscuro { background: var(--tinta); color: var(--claro-2); }
.bloque--oscuro h2 { color: var(--papel); }
.bloque--oscuro .etiqueta { color: var(--laton); }
@media (max-width: 820px) { .bloque { grid-template-columns: 1fr; } .bloque--invertido img { order: -1; } }

/* ============ contacto ============ */
.contacto { background: var(--tinta); color: var(--claro-2); padding: clamp(70px, 9vw, 118px) 0; }
.contacto h2 { color: var(--papel); font-size: clamp(1.9rem, 3.6vw, 2.9rem); }
.contacto-rejilla { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(34px, 5vw, 80px); margin-top: 42px; }
.datos { display: grid; gap: 26px; }
.dato .etiqueta { display: block; color: var(--laton); margin-bottom: 7px; }
.dato .va { display: block; font-size: clamp(1.05rem, 1.7vw, 1.3rem); color: var(--papel); text-decoration: none; font-weight: 300; }
a.va:hover { color: var(--laton); }
.mapa { border: 1px solid oklch(1 0 0 / 0.16); min-height: 280px; display: grid; place-items: center; text-align: center; padding: 26px; font-size: 13px; color: var(--claro-2); }
@media (max-width: 820px) { .contacto-rejilla { grid-template-columns: 1fr; } }

/* ============ pie ============ */
.pie { background: oklch(0.15 0.02 152); color: oklch(0.62 0.012 120); padding: 44px 0 36px; font-size: 12.5px; }
.pie-rejilla { display: flex; justify-content: space-between; gap: 30px; flex-wrap: wrap; align-items: center; }
.pie img { height: 96px; width: auto; opacity: 0.9; }
.pie nav { display: flex; gap: 20px; flex-wrap: wrap; }
.pie a { text-decoration: none; }
.pie a:hover { color: var(--laton); }
.pie-fiscal { margin-top: 26px; padding-top: 18px; border-top: 1px solid oklch(1 0 0 / 0.1); font-size: 11.5px; }

/* ============ barra móvil ============ */
.barra {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 35; display: none; gap: 8px;
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
  background: oklch(0.974 0.008 88 / 0.95); backdrop-filter: blur(12px); border-top: 1px solid var(--papel-3);
}
.barra .btn { flex: 1; min-height: 50px; }
@media (max-width: 980px) { .barra { display: flex; } body { padding-bottom: 78px; } }

/* ============ entrada ============ */
.revela { opacity: 0; transform: translateY(18px); }
.revela.visto { opacity: 1; transform: none; transition: opacity 900ms var(--sal), transform 900ms var(--sal); }
.portada-texto > * { animation: sube 1s var(--sal) backwards; }
.portada-texto > *:nth-child(2) { animation-delay: 90ms; }
.portada-texto > *:nth-child(3) { animation-delay: 170ms; }
.portada-texto > *:nth-child(4) { animation-delay: 240ms; }
.portada-foto { animation: aparece 1.3s var(--sal) backwards 120ms; }
@keyframes sube { from { opacity: 0; transform: translateY(22px); } }
@keyframes aparece { from { opacity: 0; transform: scale(1.03); } }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .revela { opacity: 1; transform: none; }
  .ficha-abrir:hover .ficha-marco img { transform: none; }
}