/* Demo Corte Norte Barbería · marca ficticia. Paleta: crema, tinta, rojo barbero, azul y latón. */
:root { --b-crema: #F4ECDF; --b-papel: #FBF7F0; --b-tinta: #17140F; --b-rojo: #B8322A; --b-azul: #1F3A5F; --b-laton: #B8894A; --b-suave: #5E564B; --b-linea: rgba(23,20,15,.14); --b-g: clamp(16px, 4.5vw, 48px); }
* { box-sizing: border-box; }
body { margin: 0; background: var(--b-papel); color: var(--b-tinta); font: 400 16px/1.6 "Work Sans", system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; }
h1, h2, h3, p { margin: 0; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--b-rojo); outline-offset: 2px; }
.b-c { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 var(--b-g); }
.b-slab { font-family: "Alfa Slab One", Georgia, serif; font-weight: 400; line-height: 1.02; letter-spacing: .005em; }
.b-h1 { font-size: clamp(2.6rem, 1.6rem + 5vw, 5.6rem); }
.b-h2 { font-size: clamp(1.9rem, 1.3rem + 2.6vw, 3.2rem); }
.b-eti { display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--b-rojo); }
.b-sec { padding: clamp(56px, 9vw, 112px) 0; }
.b-tinta { background: var(--b-tinta); color: var(--b-crema); --b-suave: #CFC5B5; --b-linea: rgba(244,236,223,.18); }
.b-crema { background: var(--b-crema); }
.b-btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 24px; border-radius: 6px; border: 2px solid var(--b-tinta); background: var(--b-tinta); color: var(--b-crema); font-weight: 600; text-decoration: none; transition: transform .2s, background .2s; cursor: pointer; font-family: inherit; font-size: 16px; }
.b-btn:hover { transform: translateY(-2px); }
.b-btn--rojo { background: var(--b-rojo); border-color: var(--b-rojo); color: #fff; }
.b-btn--linea { background: transparent; color: inherit; border-color: currentColor; }
.b-btn svg { width: 20px; height: 20px; }
.b-poste { width: 16px; height: 44px; border-radius: 8px; background: repeating-linear-gradient(135deg, var(--b-rojo) 0 7px, #fff 7px 12px, var(--b-azul) 12px 19px, #fff 19px 24px); border: 2px solid var(--b-tinta); flex: none; }
@media (prefers-reduced-motion: no-preference) { .b-poste { background-size: 100% 48px; animation: b-girar 2.4s linear infinite; } }
@keyframes b-girar { to { background-position: 0 48px; } }

/* Cabecera */
.b-cab { position: sticky; top: 0; z-index: 40; background: rgba(251,247,240,.95); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); border-bottom: 2px solid var(--b-tinta); }
.b-cab .b-c { display: flex; align-items: center; justify-content: space-between; min-height: 70px; gap: 16px; }
.b-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.b-logo b { font-family: "Alfa Slab One", Georgia, serif; font-weight: 400; font-size: 1.3rem; line-height: 1; display: block; }
.b-logo small { display: block; font-size: 10.5px; letter-spacing: .3em; text-transform: uppercase; color: var(--b-suave); margin-top: 3px; }
.b-nav { display: flex; align-items: center; gap: 22px; }
.b-nav ul { display: flex; gap: 22px; list-style: none; margin: 0; padding: 0; }
.b-nav a:not(.b-btn) { text-decoration: none; font-weight: 500; }
.b-nav a[aria-current="page"] { text-decoration: underline; text-decoration-color: var(--b-rojo); text-decoration-thickness: 3px; text-underline-offset: 6px; }
.b-nav .b-btn { min-height: 44px; padding: 0 18px; font-size: 15px; }
.b-menu { display: none; border: 2px solid var(--b-tinta); background: none; border-radius: 6px; padding: 8px 12px; font: 600 14px "Work Sans", sans-serif; cursor: pointer; color: inherit; }

/* Héroe */
.b-heroe { position: relative; overflow: hidden; padding: clamp(40px, 7vw, 88px) 0 clamp(48px, 7vw, 96px); }
.b-heroe__g { display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; }
.b-heroe p.b-lead { font-size: 1.15rem; color: var(--b-suave); max-width: 42ch; margin: 22px 0 30px; }
.b-hoy { display: inline-flex; align-items: center; gap: 10px; padding: 8px 14px; border-radius: 999px; background: var(--b-crema); border: 1px solid var(--b-linea); font-size: 14px; font-weight: 500; margin-bottom: 22px; }
.b-hoy i { width: 9px; height: 9px; border-radius: 50%; background: #2E8B57; }
.b-hoy.cerrado i { background: var(--b-rojo); }
.b-arte { aspect-ratio: 4 / 5; border-radius: 14px; overflow: hidden; border: 2px solid var(--b-tinta); background: var(--b-azul); position: relative; }
.b-arte svg { width: 100%; height: 100%; }
.b-sello { position: absolute; right: -18px; bottom: -18px; width: 128px; height: 128px; border-radius: 50%; background: var(--b-rojo); color: #fff; display: grid; place-items: center; text-align: center; font-family: "Alfa Slab One", serif; font-size: 13px; line-height: 1.15; border: 3px solid var(--b-papel); transform: rotate(-12deg); }

/* Servicios */
.b-precios { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 48px; }
.b-item { display: grid; grid-template-columns: 1fr auto; gap: 4px 16px; padding: 18px 0; border-bottom: 1px dashed var(--b-linea); align-items: baseline; }
.b-item h3 { font-size: 1.1rem; font-weight: 600; }
.b-item .b-precio { font-family: "Alfa Slab One", serif; font-size: 1.15rem; color: var(--b-rojo); }
.b-tinta .b-item .b-precio { color: #F2B8A6; }
.b-item p { grid-column: 1 / -1; color: var(--b-suave); font-size: 14.5px; }
.b-item a { grid-column: 1 / -1; font-size: 14px; font-weight: 600; color: var(--b-azul); text-decoration-thickness: 2px; text-underline-offset: 4px; justify-self: start; }
.b-tinta .b-item a { color: var(--b-crema); }
.b-nota { font-size: 13.5px; color: var(--b-suave); border-left: 3px solid var(--b-laton); padding: 6px 0 6px 12px; margin-top: 18px; }
.b-cat { margin-top: 40px; }
.b-cat h2 { margin-bottom: 8px; }

/* Horario y ubicación */
.b-dos { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.b-tabla { width: 100%; border-collapse: collapse; font-size: 15.5px; }
.b-tabla td { padding: 12px 10px; border-bottom: 1px solid var(--b-linea); }
.b-tabla td:last-child { text-align: right; font-weight: 600; }
.b-tabla tr.hoy td { background: var(--b-crema); font-weight: 700; }
.b-tabla tr.hoy td:first-child::after { content: " · hoy"; color: var(--b-rojo); font-weight: 600; }
.b-mapa { border-radius: 12px; overflow: hidden; border: 2px solid var(--b-tinta); background: #E8DFCF; aspect-ratio: 4 / 3; }

/* Galería */
.b-galeria { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.b-foto { margin: 0; border-radius: 10px; overflow: hidden; border: 2px solid var(--b-tinta); background: var(--b-crema); }
.b-foto svg { width: 100%; aspect-ratio: 1; }
.b-foto figcaption { padding: 10px 12px; font-size: 14px; font-weight: 500; border-top: 2px solid var(--b-tinta); background: var(--b-papel); }
.b-foto--alta svg { aspect-ratio: 3 / 4; }

/* Formulario */
.b-form { display: grid; gap: 18px; background: #fff; border: 2px solid var(--b-tinta); border-radius: 14px; padding: clamp(20px, 3vw, 32px); }
.b-campo { display: grid; gap: 6px; }
.b-campo label, .b-campo legend { font-weight: 600; font-size: 15px; padding: 0; }
.b-campo input, .b-campo select, .b-campo textarea { width: 100%; min-height: 50px; padding: 10px 14px; border: 2px solid var(--b-linea); border-radius: 8px; font: inherit; font-size: 16px; background: var(--b-papel); color: inherit; }
.b-campo input:focus, .b-campo select:focus, .b-campo textarea:focus { outline: none; border-color: var(--b-azul); }
.b-campo [aria-invalid="true"] { border-color: var(--b-rojo); }
.b-campo [data-error] { color: var(--b-rojo); font-size: 14px; }
.b-campo [data-error]:empty { display: none; }
fieldset.b-campo { border: 0; margin: 0; padding: 0; }
.b-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.b-chips label { position: relative; font-weight: 500; }
.b-chips input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.b-chips span { display: inline-flex; min-height: 44px; align-items: center; padding: 0 14px; border: 2px solid var(--b-linea); border-radius: 999px; }
.b-chips input:checked + span { background: var(--b-tinta); color: var(--b-crema); border-color: var(--b-tinta); }
.b-chips input:focus-visible + span { outline: 3px solid var(--b-rojo); outline-offset: 2px; }
.b-salida { border: 2px dashed var(--b-azul); border-radius: 12px; padding: 18px; background: #F0F4F9; }
.b-salida pre { white-space: pre-wrap; font: 500 14.5px/1.5 "Work Sans", sans-serif; margin: 10px 0 16px; }

/* Pie y flotante */
.b-pie { background: var(--b-tinta); color: var(--b-crema); padding: 48px 0 88px; font-size: 14.5px; }
.b-pie .b-c { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 28px; }
.b-pie a { color: var(--b-crema); }
.b-pie ul { list-style: none; padding: 0; margin: 8px 0 0; display: grid; gap: 6px; }
.b-wa { position: fixed; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom)); z-index: 60; display: inline-flex; align-items: center; gap: 8px; min-height: 54px; padding: 0 20px; border-radius: 999px; background: #1E8E4E; color: #fff; text-decoration: none; font-weight: 700; box-shadow: 0 10px 30px rgba(0,0,0,.25); }
.b-wa svg { width: 22px; height: 22px; }

.js [data-rev] { opacity: 0; transform: translateY(16px); transition: opacity .7s ease, transform .7s ease; }
.js [data-rev].visible { opacity: 1; transform: none; }

@media (max-width: 860px) {
  .b-menu { display: inline-block; }
  .b-nav { display: none; position: absolute; left: 0; right: 0; top: 100%; background: var(--b-papel); border-bottom: 2px solid var(--b-tinta); flex-direction: column; align-items: stretch; padding: 16px var(--b-g) 22px; }
  .b-nav.abierto { display: flex; }
  .b-nav ul { flex-direction: column; gap: 4px; }
  .b-nav a:not(.b-btn) { display: block; padding: 10px 0; font-size: 1.15rem; }
  .b-heroe__g, .b-precios, .b-dos, .b-pie .b-c { grid-template-columns: 1fr; }
  .b-arte { max-width: 380px; }
  .b-galeria { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 480px) { .b-btn { width: 100%; } .b-sello { width: 104px; height: 104px; right: -8px; font-size: 11px; } }
@media (prefers-reduced-motion: reduce) { .js [data-rev] { opacity: 1; transform: none; transition: none; } .b-btn:hover { transform: none; } }