/* Cuevita de Sal — hoja de estilos compartida (sitio público + admin + login).
   Fase WEB-4.0B: paleta cálida basada en la identidad física real del local
   (terracota, sal rosada/blanca, ámbar, madera, cojines gris oscuro) en vez
   de la paleta verde-bosque genérica anterior. Los NOMBRES de las variables
   se mantienen sin cambio (--ink, --forest, --mint, --cream, --salt, --clay,
   --gold, --muted, --line) porque admin.html y secure.css las referencian
   directamente — solo cambian los valores. Variables nuevas (--charcoal,
   --salt-pink, --wood) son aditivas, para las secciones nuevas. */

:root {
  --ink: #3a2a20;       /* texto principal — antes #183a36 (teal oscuro) */
  --forest: #55362a;    /* secciones oscuras / acentos fuertes — antes verde bosque */
  --mint: #f3e2d6;      /* fondo suave cálido — antes verde menta */
  --cream: #faf3e8;     /* fondo crema principal */
  --salt: #fffaf5;      /* blanco cálido tipo sal — fondo base del body */
  --clay: #c1573b;      /* terracota/naranja quemado — color de marca primario (CTAs) */
  --gold: #d6a953;      /* ámbar — sin cambio, ya encajaba */
  --muted: #7d6a5c;     /* texto secundario cálido — antes gris-verdoso */
  --line: #e8dcc9;       /* líneas divisorias cálidas */
  --charcoal: #4a4038;  /* gris oscuro cálido — cojines/detalles oscuros */
  --salt-pink: #f3d9d0; /* sal rosada — acentos suaves nuevos */
  --wood: #8a5a3b;      /* madera natural — bordes/acentos puntuales */
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--salt);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }

/* Navegación */
.nav { height: 78px; padding: 0 6vw; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: #fffaf5ee; backdrop-filter: blur(14px); z-index: 20; }
.brand { display: flex; align-items: center; gap: 10px; font-family: Georgia, serif; font-weight: 700; font-size: 20px; }
.brand span { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: var(--forest); color: white; font: 600 13px Inter; }
.nav nav { display: flex; gap: 26px; font-size: 14px; }

.button { border: 0; border-radius: 100px; background: var(--clay); color: white; padding: 14px 24px; font-weight: 700; cursor: pointer; display: inline-block; }
.button.small { padding: 10px 18px; font-size: 13px; }
.button.ghost { background: transparent; color: var(--forest); border: 1px solid var(--forest); }
.button.light { background: white; color: var(--clay); }

.eyebrow { font-size: 11px; letter-spacing: .22em; font-weight: 800; color: var(--clay); }
h1, h2 { font-family: Georgia, serif; font-weight: 500; margin: .2em 0; }
h1 { font-size: clamp(48px, 7vw, 88px); line-height: .96; }
h1 em { color: var(--clay); font-weight: 400; font-style: normal; }
.lede { font-size: 19px; line-height: 1.7; color: var(--muted); max-width: 620px; }

/* Hero */
.hero { min-height: 680px; padding: 70px 8vw; display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; background: radial-gradient(circle at 80% 20%, var(--salt-pink) 0, transparent 45%), linear-gradient(130deg, var(--cream), var(--mint)); }
.actions { display: flex; gap: 12px; margin: 34px 0; flex-wrap: wrap; }
.trust { display: flex; gap: 20px; font-size: 12px; color: var(--muted); flex-wrap: wrap; }
.hero-art { position: relative; height: 520px; border-radius: 260px 260px 28px 28px; overflow: hidden; box-shadow: 0 25px 70px #72422530; }
.hero-glow { position: absolute; inset: 0; background: radial-gradient(circle at 50% 20%, #ffd9a8 0%, #f1cf9e 40%, #dcbb90 70%, #d8c7a8 100%); }
.hero-art .photo-slot { position: absolute; inset: 0; border-radius: inherit; }
.salt-card { position: absolute; bottom: 30px; right: 24px; background: #fffaf5e8; backdrop-filter: blur(8px); padding: 18px 24px; border-radius: 16px; display: flex; flex-direction: column; z-index: 2; }
.salt-card b { font: 36px Georgia; }

/* Slot de foto con fallback CSS elegante: el <img> cubre el label cuando
   carga; si falla (onerror), se oculta y el label queda visible. Nunca
   muestra el ícono de "imagen rota" del navegador. */
.photo-slot { position: relative; overflow: hidden; background: linear-gradient(160deg, var(--sand, var(--cream)), var(--salt-pink)); display: flex; align-items: center; justify-content: center; text-align: center; }
.photo-slot img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.photo-slot-label { position: relative; z-index: 0; font-size: 13px; color: var(--muted); padding: 20px; line-height: 1.5; }

/* Secciones genéricas */
.story { padding: 100px max(8vw, 30px); max-width: 1100px; margin: auto; display: grid; grid-template-columns: 1.1fr .9fr; gap: 50px; align-items: center; }
.story .copy p { color: var(--muted); line-height: 1.8; font-size: 18px; }
.story .photo-slot { border-radius: 24px; aspect-ratio: 4/5; }
.story h2, .section h2, .benefits h2, .steps h2, .booking h2, .contact h2, .experience h2, .salma-section h2 { font-size: clamp(32px, 5vw, 54px); }

.section { padding: 80px 7vw; }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 30px; flex-wrap: wrap; }
.section-head > p { max-width: 360px; color: var(--muted); }

/* Haloterapia */
.halotherapy { padding: 80px 7vw; background: var(--mint); display: grid; grid-template-columns: 1.1fr .9fr; gap: 50px; align-items: center; }
.halotherapy .copy p { color: var(--muted); line-height: 1.8; font-size: 17px; }
.halotherapy .disclaimer { font-size: 13px; color: var(--muted); border-top: 1px solid var(--line); padding-top: 14px; margin-top: 18px; }
.halotherapy .photo-slot { border-radius: 24px; aspect-ratio: 1/1; }

/* Experiencia */
.experience { padding: 90px 7vw; display: grid; grid-template-columns: .9fr 1.1fr; gap: 50px; align-items: center; }
.experience .photo-slot { border-radius: 24px; aspect-ratio: 3/4; }
.experience-list { list-style: none; margin: 30px 0 0; padding: 0; display: grid; gap: 18px; }
.experience-list li { display: flex; gap: 14px; align-items: flex-start; font-size: 16px; line-height: 1.6; color: var(--ink); }
.experience-list b { flex: none; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--salt-pink); color: var(--forest); font: 700 13px Georgia; }

/* Servicios */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; margin-top: 35px; }
.service-card { padding: 30px; border-radius: 24px; background: var(--cream); border: 1px solid var(--line); }
.service-card .icon { font-size: 30px; }
.service-card h3 { font: 28px Georgia; }
.service-card p { color: var(--muted); line-height: 1.6; }
.price { display: flex; justify-content: space-between; border-top: 1px solid var(--line); padding-top: 16px; }
.tag { font-size: 10px; background: var(--salt-pink); color: var(--forest); padding: 6px 9px; border-radius: 20px; }

/* Beneficios */
.benefits { background: var(--forest); color: white; padding: 90px 7vw; }
.benefits .eyebrow { color: var(--gold); }
.benefit-grid, .step-grid, .experience-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-top: 45px; }
.benefit-grid article { border-top: 1px solid #ffffff40; padding-top: 25px; }
.benefit-grid b { color: var(--gold); }
.benefit-grid h3, .step-grid h3 { font: 26px Georgia; }
.benefit-grid p { color: #ecd9cd; line-height: 1.6; }
.benefits .medical-disclaimer { margin-top: 40px; padding-top: 20px; border-top: 1px solid #ffffff30; font-size: 13px; color: #d9c3b3; max-width: 720px; }

/* Cómo reservar (3 pasos) */
.steps { padding: 80px 7vw; text-align: center; }
.step-grid article span { display: grid; place-items: center; margin: auto; width: 48px; height: 48px; border-radius: 50%; background: var(--mint); font-family: Georgia; }

/* Galería */
.gallery { padding: 90px 7vw; }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; margin-top: 35px; }
.gallery-grid .photo-slot { border-radius: 18px; aspect-ratio: 1/1; }

/* Reserva */
.booking { padding: 80px 8vw; display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; background: var(--mint); }
form { display: grid; gap: 16px; }
label { display: grid; gap: 7px; font-size: 12px; font-weight: 700; letter-spacing: .04em; }
input, select, textarea { width: 100%; border: 1px solid var(--line); background: white; border-radius: 10px; padding: 13px; color: var(--ink); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-result { min-height: 20px; }

/* Salma (sección dedicada) */
.salma-section { padding: 90px 7vw; background: var(--cream); display: grid; grid-template-columns: .8fr 1.2fr; gap: 50px; align-items: center; }
.salma-avatar { width: 140px; height: 140px; border-radius: 50%; margin: 0 auto 20px; background: linear-gradient(160deg, var(--salt-pink), var(--gold)); }
.salma-avatar .photo-slot { border-radius: 50%; width: 100%; height: 100%; }
.salma-avatar .photo-slot-label { font-size: 11px; padding: 10px; }
.salma-card { text-align: center; }
.salma-capabilities { list-style: none; margin: 26px 0 0; padding: 0; display: grid; gap: 14px; }
.salma-capabilities li { display: flex; gap: 12px; align-items: center; font-size: 15px; }
.salma-capabilities li span { flex: none; width: 8px; height: 8px; border-radius: 50%; background: var(--clay); }

/* FAQ */
.faq { max-width: 1000px; margin: auto; }
.faq-item { border-bottom: 1px solid var(--line); padding: 20px 0; }
.faq-item h3 { font: 22px Georgia; margin: 0 0 8px; }
.faq-item p { color: var(--muted); }

/* Contacto / ubicación */
.contact { margin: 50px 7vw 0; padding: 55px; border-radius: 28px; background: var(--clay); color: white; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 30px; }
.contact .eyebrow { color: #ffe0d4; }
.contact-details { margin: 60px 7vw 80px; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; }
.contact-item { background: var(--cream); border: 1px solid var(--line); border-radius: 20px; padding: 24px; }
.contact-item h3 { font: 20px Georgia; margin: 0 0 8px; }
.contact-item p { color: var(--muted); margin: 0; }
.contact-item .tag { display: inline-block; margin-top: 10px; }

footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding: 30px 7vw; background: var(--charcoal); color: #e6d9cc; font-size: 12px; }

/* Widget de Salma */
.chat-fab { position: fixed; right: 24px; bottom: 22px; border: 0; border-radius: 30px; padding: 14px 20px; background: var(--forest); color: white; font-weight: 700; box-shadow: 0 10px 35px #3a2a2080; z-index: 30; display: flex; align-items: center; gap: 8px; }
.chat { position: fixed; right: 22px; bottom: 82px; width: min(390px, calc(100vw - 30px)); height: 570px; background: white; border-radius: 22px; box-shadow: 0 25px 80px #3a2a2055; z-index: 40; display: none; grid-template-rows: auto 1fr auto auto; overflow: hidden; }
.chat.open { display: grid; }
.chat header { background: var(--forest); color: white; padding: 18px; display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.chat header .chat-identity { display: flex; align-items: center; gap: 10px; }
.chat header .chat-avatar { width: 34px; height: 34px; border-radius: 50%; flex: none; background: linear-gradient(160deg, var(--salt-pink), var(--gold)); overflow: hidden; position: relative; }
.chat header .chat-avatar .photo-slot { width: 100%; height: 100%; border-radius: 50%; }
.chat header .chat-avatar .photo-slot-label { display: none; }
.chat header div.chat-copy { display: flex; flex-direction: column; }
.chat header button { border: 0; background: none; color: white; font-size: 24px; cursor: pointer; }
.chat-messages { padding: 18px; overflow: auto; background: var(--cream); display: flex; flex-direction: column; gap: 10px; }
.bubble { max-width: 85%; padding: 11px 14px; border-radius: 16px; background: white; line-height: 1.45; font-size: 14px; }
.bubble.visitor { align-self: end; background: var(--forest); color: white; }
.quick { padding: 10px; display: flex; gap: 7px; overflow: auto; }
.quick button { white-space: nowrap; border: 1px solid var(--forest); color: var(--forest); background: white; border-radius: 20px; padding: 7px 10px; font-size: 11px; cursor: pointer; }
.chat form { display: flex; padding: 10px; border-top: 1px solid var(--line); }
.chat form input { border-radius: 10px 0 0 10px; }
.chat form button { border: 0; background: var(--clay); color: white; border-radius: 0 10px 10px 0; padding: 0 14px; cursor: pointer; }
.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; }

/* Admin (login/panel) — solo hereda la nueva paleta vía variables, sin
   cambios estructurales; ver secure.css para el resto de estilos de admin. */
.admin-body { background: #f4f1ea; display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.sidebar { background: #2c2018; color: white; padding: 28px 18px; display: flex; flex-direction: column; gap: 8px; }
.brand.inverse { margin: 0 8px 30px; }
.sidebar p { font-size: 10px; letter-spacing: .2em; color: #b8a494; margin: 20px 10px 5px; }
.sidebar button, .sidebar > a:last-child { border: 0; background: transparent; color: #d9cabb; text-align: left; padding: 12px; border-radius: 9px; cursor: pointer; }
.sidebar button.active { background: #ffffff18; color: white; }
.admin { padding: 38px 4vw; }
.admin > header { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.admin h1 { font-size: 42px; }
.demo-pill { background: var(--salt-pink); color: var(--forest); padding: 8px 12px; border-radius: 20px; font-size: 11px; }
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin: 28px 0; }
.metric { background: white; border: 1px solid var(--line); border-radius: 16px; padding: 20px; }
.metric b { font: 36px Georgia; display: block; }
.metric span { font-size: 12px; color: var(--muted); }
.admin-card { background: white; border-radius: 20px; padding: 24px; }
.admin-card h2 { font-size: 30px; }
.table-wrap { overflow: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 14px 10px; border-bottom: 1px solid #eee; }
th { font-size: 10px; letter-spacing: .12em; color: var(--muted); }

@media (max-width: 900px) {
  .story, .halotherapy, .experience, .salma-section { grid-template-columns: 1fr; }
  .story .photo-slot, .halotherapy .photo-slot, .experience .photo-slot { order: -1; aspect-ratio: 16/9; }
}
@media (max-width: 800px) {
  .nav nav { display: none; }
  .hero { grid-template-columns: 1fr; padding: 50px 6vw; }
  .hero-art { height: 360px; margin-top: 30px; }
  .trust { flex-direction: column; gap: 5px; }
  .benefit-grid, .step-grid, .experience-cards, .booking { grid-template-columns: 1fr; }
  .contact { align-items: start; flex-direction: column; }
  .admin-body { grid-template-columns: 1fr; }
  .sidebar { position: static; flex-direction: row; overflow: auto; }
  .sidebar .brand, .sidebar p, .sidebar > a { display: none; }
  .admin { padding: 24px 16px; }
  .metrics { grid-template-columns: 1fr 1fr; }
  footer { flex-direction: column; }
}