:root {
  --turquesa: #0bb3bb;
  --turquesa-hondo: #00656d;
  --turquesa-claro: #d9f3f3;
  --cobre: #d77a2e;
  --arena: #f7f1ea;
  --arena-2: #efe5d8;
  --tinta: #1f2b2c;
  --gris: #6b7474;
  --linea: #e4dcd1;
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Jost", "Futura", system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--sans); font-weight: 400; color: var(--tinta); background: #fff; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
em { font-family: var(--serif); font-style: italic; font-weight: 400; }

.sobre { font-size: 12px; letter-spacing: .22em; text-transform: uppercase; color: var(--turquesa-hondo); font-weight: 500; }

/* Aviso + cabecera */
.aviso { background: var(--turquesa); color: #fff; text-align: center; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; padding: 9px 16px; }
.cabecera { position: sticky; top: 0; z-index: 30; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 24px; padding: 18px 40px; background: rgba(255,255,255,.96); backdrop-filter: blur(8px); border-bottom: 1px solid var(--linea); }
.logo { font-family: var(--sans); font-weight: 300; font-size: 26px; letter-spacing: .32em; white-space: nowrap; }
.logo span { color: var(--cobre); }
.logo-claro { color: #fff; }
.nav { display: flex; gap: 28px; justify-content: center; }
.nav a { font-size: 13px; letter-spacing: .12em; text-transform: uppercase; padding: 6px 0; border-bottom: 1px solid transparent; transition: border-color .2s; }
.nav a:hover { border-color: var(--cobre); }
.acciones { display: flex; gap: 6px; }
.icono { width: 44px; height: 44px; display: grid; place-items: center; position: relative; }
.icono svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.4; }
.menu-btn { display: none; }
.contador { position: absolute; top: 4px; right: 2px; min-width: 18px; height: 18px; border-radius: 9px; background: var(--cobre); color: #fff; font-size: 11px; display: grid; place-items: center; padding: 0 4px; }
.contador:empty, .contador[data-cero] { display: none; }

/* Botones */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 30px; background: var(--turquesa-hondo); color: #fff; font-size: 13px; letter-spacing: .16em; text-transform: uppercase; font-weight: 500; transition: background .2s; }
.btn:hover { background: var(--tinta); }
.btn-linea { background: transparent; color: var(--turquesa-hondo); border: 1px solid var(--turquesa-hondo); }
.btn-linea:hover { background: var(--turquesa-hondo); color: #fff; }
.btn-claro { background: #fff; color: var(--tinta); }
.btn-claro:hover { background: var(--cobre); color: #fff; }
.btn.ancho { width: 100%; }
.btn[disabled] { opacity: .45; cursor: not-allowed; }

/* Hero */
.hero { display: grid; grid-template-columns: 1.1fr 1fr; background: var(--arena); min-height: 640px; }
.hero-foto { position: relative; overflow: hidden; }
.hero-foto img { width: 100%; height: 100%; object-fit: cover; object-position: center 30%; }
.azulejo { padding: 22px; background: url("img/editorial/tile-v.jpg") center/96px auto repeat; }
.azulejo img { border: 8px solid #fff; }
.hero-texto { display: flex; flex-direction: column; justify-content: center; gap: 22px; padding: 64px 8vw 64px 64px; }
.hero h1 { font-family: var(--sans); font-weight: 300; font-size: clamp(44px, 5.4vw, 82px); line-height: 1.02; letter-spacing: .01em; text-transform: uppercase; }
.hero h1 em { text-transform: none; color: var(--cobre); font-size: 1.12em; }
.hero-texto > p:not(.sobre) { font-size: 18px; line-height: 1.6; color: var(--gris); max-width: 460px; font-weight: 300; }
.botones { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }

.franja-azulejo { height: 44px; background: url("img/editorial/tiles-band.jpg") center/auto 100% repeat-x; }

/* Secciones */
.titulo-seccion { text-align: center; padding: 0 20px 36px; display: grid; gap: 10px; }
.titulo-seccion h2, .banda-olaplex h2 { font-weight: 300; font-size: clamp(32px, 3.6vw, 50px); text-transform: uppercase; letter-spacing: .04em; }
.titulo-seccion h2 em, .banda-olaplex h2 em { text-transform: none; color: var(--cobre); font-size: 1.1em; }

.favoritos { padding: 80px 0 72px; }
.carrusel { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(240px, 22%); gap: 24px; overflow-x: auto; padding: 0 40px 16px; scroll-snap-type: x mandatory; scrollbar-width: thin; }
.carrusel .tarjeta { scroll-snap-align: start; }

/* Editoriales */
.dupla { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }
.tarjeta-ed { position: relative; overflow: hidden; aspect-ratio: 1 / 1.05; color: #fff; }
.tarjeta-ed img { width: 100%; height: 100%; object-fit: cover; object-position: center 20%; transition: transform 1.2s ease; }
.tarjeta-ed:hover img { transform: scale(1.04); }
.tarjeta-ed > div { position: absolute; inset: auto 0 0 0; padding: 48px 40px 40px; background: linear-gradient(transparent, rgba(20,24,24,.62)); display: grid; gap: 10px; }
.tarjeta-ed .sobre { color: #fff; }
.tarjeta-ed h3 { font-weight: 300; font-size: clamp(28px, 2.8vw, 40px); text-transform: uppercase; letter-spacing: .04em; }
.tarjeta-ed h3 em { text-transform: none; font-size: 1.1em; }
.enlace { font-size: 13px; letter-spacing: .16em; text-transform: uppercase; border-bottom: 1px solid #fff; justify-self: start; padding-bottom: 4px; }

.banda-olaplex { display: grid; grid-template-columns: 1fr 1fr; background: #141414; color: #fff; }
.banda-olaplex img { width: 100%; height: 100%; max-height: 720px; object-fit: cover; object-position: center 25%; }
.banda-olaplex > div { display: flex; flex-direction: column; justify-content: center; gap: 22px; padding: 64px 8vw 64px 64px; }
.banda-olaplex .sobre { color: #9fe3e6; }
.banda-olaplex p:not(.sobre) { font-size: 18px; line-height: 1.6; color: #c9c9c9; font-weight: 300; max-width: 440px; }
.banda-olaplex .btn { align-self: flex-start; }

/* Tienda */
.tienda { padding: 88px 40px 72px; background: #fff; scroll-margin-top: 80px; }
.filtros { max-width: 1320px; margin: 0 auto 36px; display: grid; gap: 20px; }
.marcas { display: flex; justify-content: center; gap: 4px; border-bottom: 1px solid var(--linea); }
.marca { padding: 12px 22px; font-size: 13px; letter-spacing: .16em; text-transform: uppercase; color: var(--gris); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.marca.activa { color: var(--tinta); border-color: var(--cobre); }
.chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.chip { padding: 9px 18px; border: 1px solid var(--linea); border-radius: 40px; font-size: 13px; color: var(--tinta); background: #fff; transition: all .2s; }
.chip:hover { border-color: var(--turquesa); }
.chip.activa { background: var(--turquesa-hondo); color: #fff; border-color: var(--turquesa-hondo); }
.barra { display: flex; flex-wrap: wrap; gap: 14px 24px; align-items: center; justify-content: space-between; }
.busqueda { flex: 1 1 260px; max-width: 380px; display: flex; align-items: center; gap: 10px; border-bottom: 1px solid var(--tinta); padding: 6px 2px; }
.busqueda svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.5; flex: none; }
.busqueda input { border: 0; outline: 0; font: inherit; font-size: 16px; width: 100%; background: transparent; }
.interruptor { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--gris); cursor: pointer; }
.interruptor input { accent-color: var(--turquesa-hondo); width: 24px; height: 24px; }
#orden { font: inherit; font-size: 16px; padding: 10px 12px; border: 1px solid var(--linea); background: #fff; color: var(--tinta); }
.resultado { font-size: 13px; color: var(--gris); text-align: center; }

.grilla { max-width: 1320px; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px 24px; }
.vacio { grid-column: 1 / -1; text-align: center; color: var(--gris); padding: 60px 0; font-size: 18px; }

/* Tarjeta de producto */
.tarjeta { display: flex; flex-direction: column; gap: 10px; text-align: center; }
.tarjeta-foto { position: relative; aspect-ratio: 4 / 5; background: var(--arena); overflow: hidden; cursor: pointer; }
.tarjeta-foto img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: opacity .5s ease, transform .8s ease; }
.tarjeta-foto img.local { object-fit: contain; padding: 14%; background: var(--turquesa); }
.tarjeta-foto img.b { opacity: 0; }
@media (hover: hover) {
  .tarjeta:hover .tarjeta-foto img.b { opacity: 1; }
  .tarjeta:hover .tarjeta-foto img.a { transform: scale(1.03); }
}
.etiqueta { position: absolute; top: 12px; left: 12px; z-index: 2; background: #fff; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; padding: 5px 9px; color: var(--turquesa-hondo); }
.etiqueta.pro { background: var(--tinta); color: #fff; }
.tarjeta .marca-t { font-size: 11px; letter-spacing: .2em; text-transform: uppercase; color: var(--cobre); margin-top: 6px; }
.tarjeta h4 { font-weight: 400; font-size: 16px; line-height: 1.35; min-height: 2.7em; cursor: pointer; }
.tamanos { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; }
.tamano { font-size: 13px; padding: 5px 10px; border: 1px solid var(--linea); color: var(--gris); min-height: 36px; min-width: 44px; }
.tamano.activa { border-color: var(--tinta); color: var(--tinta); }
.precio { font-size: 16px; font-weight: 500; letter-spacing: .02em; }
.precio.grande { font-size: 24px; font-weight: 400; }
.tarjeta .btn { min-height: 44px; font-size: 12px; margin-top: auto; }

/* Ficha */
.velo { position: fixed; inset: 0; background: rgba(20,28,28,.45); z-index: 40; }
.ficha { border: 0; padding: 0; width: min(960px, 94vw); max-height: 92vh; max-height: 92dvh; display: none; grid-template-columns: 1fr 1fr; background: #fff; z-index: 50; overflow: auto; }
.ficha[open] { display: grid; }
.ficha::backdrop { background: rgba(20,28,28,.5); }
.ficha-foto { background: var(--arena); position: relative; min-height: 420px; }
.ficha-foto img { width: 100%; height: 100%; object-fit: cover; }
.ficha-foto img.local { object-fit: contain; padding: 18%; background: var(--turquesa); }
.ficha-info { padding: 48px 40px; display: flex; flex-direction: column; gap: 16px; }
.ficha-info h3 { font-weight: 300; font-size: 32px; line-height: 1.15; }
.ficha-info .tamanos { justify-content: flex-start; }
.ficha-info .tamano { font-size: 14px; padding: 9px 16px; min-height: 42px; }
.linea { color: var(--gris); font-size: 15px; }
.pro-aviso { background: var(--turquesa-claro); color: var(--turquesa-hondo); font-size: 14px; padding: 10px 14px; }
.sku { font-size: 12px; color: var(--gris); letter-spacing: .08em; }
.cerrar { position: absolute; top: 10px; right: 14px; font-size: 30px; line-height: 1; width: 44px; height: 44px; z-index: 3; }

/* Bolsa */
.bolsa { position: fixed; top: 0; right: 0; bottom: 0; width: min(420px, 100vw); background: #fff; z-index: 60; transform: translateX(100%); transition: transform .35s ease; display: flex; flex-direction: column; box-shadow: -10px 0 40px rgba(0,0,0,.12); }
.bolsa.abierta { transform: none; }
.bolsa > header { position: relative; padding: 24px 28px; border-bottom: 1px solid var(--linea); }
.bolsa h3 { font-weight: 400; font-size: 15px; letter-spacing: .2em; text-transform: uppercase; }
.bolsa .cerrar { top: 12px; }
.bolsa-items { flex: 1; overflow: auto; padding: 8px 28px; }
.item { display: grid; grid-template-columns: 76px 1fr auto; gap: 14px; padding: 18px 0; border-bottom: 1px solid var(--linea); align-items: start; }
.item img { width: 76px; height: 92px; object-fit: cover; background: var(--arena); }
.item img.local { object-fit: contain; padding: 8px; background: var(--turquesa); }
.item h5 { font-weight: 400; font-size: 14px; line-height: 1.35; }
.item p { font-size: 12px; color: var(--gris); margin-top: 4px; }
.cantidad { display: inline-flex; align-items: center; border: 1px solid var(--linea); margin-top: 10px; }
.cantidad button { width: 34px; height: 34px; font-size: 16px; }
.cantidad span { min-width: 24px; text-align: center; font-size: 14px; }
.item .precio { font-size: 14px; }
.bolsa > footer { padding: 20px 28px 28px; border-top: 1px solid var(--linea); display: grid; gap: 14px; }
.envio { font-size: 13px; color: var(--turquesa-hondo); }
.envio .barra-envio { height: 3px; background: var(--linea); margin-top: 8px; }
.envio .barra-envio i { display: block; height: 100%; background: var(--cobre); }
.total { display: flex; justify-content: space-between; font-size: 16px; }
.bolsa-vacia { text-align: center; color: var(--gris); padding: 60px 0; }

/* Promesas + pie */
.promesas { display: grid; grid-template-columns: repeat(3, 1fr); background: var(--arena); border-top: 1px solid var(--linea); }
.promesas div { padding: 40px 24px; text-align: center; display: grid; gap: 6px; }
.promesas div + div { border-left: 1px solid var(--linea); }
.promesas strong { font-weight: 400; font-size: 14px; letter-spacing: .18em; text-transform: uppercase; }
.promesas span { color: var(--gris); font-size: 15px; font-weight: 300; }
.pie { background: var(--turquesa-hondo); color: #d6eeee; }
.pie-cuerpo { padding: 52px 40px; text-align: center; display: grid; gap: 14px; justify-items: center; }
.pie p { font-size: 14px; font-weight: 300; }
.pie .nota { font-size: 13px; opacity: .8; }
.pie .credito a { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; border-bottom: 1px solid currentColor; }

.toast { position: fixed; left: 50%; bottom: 28px; transform: translate(-50%, 140%); background: var(--tinta); color: #fff; padding: 14px 22px; font-size: 14px; z-index: 70; transition: transform .3s ease; max-width: 90vw; }
.toast.visible { transform: translate(-50%, 0); }

/* Responsive */
@media (max-width: 1100px) {
  .grilla { grid-template-columns: repeat(3, 1fr); }
  .nav { gap: 18px; }
  .nav a { font-size: 12px; }
}
@media (max-width: 900px) {
  .cabecera { grid-template-columns: auto 1fr auto; padding: 12px 16px; gap: 8px; }
  .menu-btn { display: grid; }
  .logo { font-size: 20px; letter-spacing: .26em; justify-self: center; }
  .nav { position: fixed; inset: 0 0 auto 0; top: 0; flex-direction: column; gap: 0; background: #fff; padding: 72px 24px 24px; transform: translateY(-105%); transition: transform .3s ease; box-shadow: 0 10px 30px rgba(0,0,0,.1); z-index: -1; }
  .nav.abierta { transform: none; }
  .nav a { font-size: 15px; padding: 16px 0; border-bottom: 1px solid var(--linea); }
  .hero, .banda-olaplex, .dupla, .ficha[open] { grid-template-columns: 1fr; }
  .hero { min-height: 0; }
  .hero-foto { aspect-ratio: 4 / 4.2; }
  .azulejo { padding: 12px; background-size: 60px auto; }
  .azulejo img { border-width: 5px; }
  .hero-texto, .banda-olaplex > div { padding: 40px 22px 48px; }
  .hero-texto > p:not(.sobre), .banda-olaplex p:not(.sobre) { font-size: 16px; }
  .banda-olaplex img { aspect-ratio: 4 / 4.4; max-height: none; }
  .tarjeta-ed > div { padding: 28px 22px; }
  .carrusel { grid-auto-columns: 64%; padding: 0 20px 12px; gap: 14px; }
  .favoritos { padding: 56px 0 48px; }
  .tienda { padding: 56px 16px 48px; }
  .grilla { grid-template-columns: repeat(2, 1fr); gap: 28px 12px; }
  .tarjeta h4 { font-size: 14px; }
  .barra { flex-direction: column; align-items: stretch; }
  .busqueda { max-width: none; }
  .chips { flex-wrap: nowrap; overflow-x: auto; justify-content: flex-start; padding-bottom: 6px; margin: 0 -16px; padding-left: 16px; padding-right: 16px; scrollbar-width: none; }
  .chip { flex: none; }
  .marca { padding: 12px 12px; font-size: 12px; }
  .promesas { grid-template-columns: 1fr; }
  .promesas div + div { border-left: 0; border-top: 1px solid var(--linea); }
  .ficha { width: 100vw; max-height: 100dvh; height: 100%; max-width: 100vw; }
  .ficha-foto { min-height: 0; aspect-ratio: 1 / 1; }
  .ficha-info { padding: 28px 22px 36px; }
  .ficha-info h3 { font-size: 26px; }
  .franja-azulejo { height: 30px; }
}