/* Rosana Nielson — landing + turnero (línea Turnia, paleta blanco y negro) */

:root {
  /* Paleta blanco y negro (los nombres se mantienen para no tocar el resto del CSS) */
  --cream: #ffffff;        /* fondo general */
  --blush: #f2f2f2;        /* secciones alternadas */
  --blush-deep: #d6d6d6;
  --plum: #111111;         /* color principal (botones, seleccionados) */
  --plum-ink: #000000;
  --terracotta: #4a4a4a;   /* acentos: etiquetas, links */
  --ink: #111111;
  --muted: #666666;
  --line: #e3e3e3;
  --white: #fff;
  --ok: #111111;
  --photo-filter: grayscale(1) contrast(1.05);  /* poner "none" para fotos a color */
  --radius: 18px;
  --radius-sm: 10px;
  --shadow: 0 18px 40px -22px rgba(0, 0, 0, .22);
  --serif: "Fraunces", Georgia, serif;
  --sans: "Inter Tight", system-ui, -apple-system, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button { font: inherit; cursor: pointer; }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 600; line-height: 1.15; margin: 0 0 .5em; color: var(--plum-ink); }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); letter-spacing: -.01em; }
h1 em { font-style: italic; font-weight: 400; color: var(--plum); }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }

.container { width: min(1120px, 100% - 32px); margin-inline: auto; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  padding: .85em 1.5em; border-radius: 999px; border: 1.5px solid transparent;
  font-weight: 600; text-decoration: none; transition: transform .15s, background .2s, opacity .2s;
}
.btn:active { transform: scale(.98); }
.btn[disabled] { opacity: .4; cursor: not-allowed; }
.btn-primary { background: var(--plum); color: var(--white); }
.btn-primary:not([disabled]):hover { background: var(--plum-ink); }
.btn-ghost { background: transparent; border-color: var(--plum); color: var(--plum); }
.btn-ghost:hover { background: var(--blush); }
.btn-light { background: var(--white); color: var(--plum); }
.btn-sm { padding: .55em 1.1em; font-size: .9rem; }
.link-btn { background: none; border: 0; padding: 0; color: var(--terracotta); font-weight: 600; }
.link-btn:hover { text-decoration: underline; }
:focus-visible { outline: 3px solid var(--terracotta); outline-offset: 2px; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .5em;
  font-size: .78rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--terracotta); margin-bottom: .8em;
}
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 4px rgba(0,0,0,.12); }

/* ---------- Demo bar ---------- */
.demo-bar { background: var(--plum-ink); color: var(--blush); text-align: center; font-size: .8rem; padding: .45em 1em; }

/* ---------- Nav ---------- */
.nav { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: .7em; text-decoration: none; }
.brand-mark {
  display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%;
  background: var(--plum); color: var(--blush); font-family: var(--serif); font-weight: 600; font-size: .95rem;
}
.brand-text { font-family: var(--serif); font-weight: 600; font-size: 1.1rem; color: var(--plum-ink); line-height: 1.1; display: flex; flex-direction: column; margin: 0; }
.brand-text small { font-family: var(--sans); font-weight: 500; font-size: .72rem; color: var(--muted); letter-spacing: .06em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 1.6em; }
.nav-links a:not(.btn) { text-decoration: none; font-weight: 500; color: var(--ink); }
.nav-links a:not(.btn):hover { color: var(--plum); }
.nav-toggle { display: none; background: none; border: 0; width: 40px; height: 40px; padding: 10px; }
.nav-toggle span { display: block; height: 2px; background: var(--plum-ink); margin: 6px 0; transition: transform .2s; }
.nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }

@media (max-width: 820px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--cream); border-bottom: 1px solid var(--line); padding: .5em 16px 1em;
    display: none;
  }
  .nav-links.is-open { display: flex; }
  .nav-links a:not(.btn) { padding: .8em 0; border-bottom: 1px solid var(--line); }
  .nav-links .btn { margin-top: 1em; }
}

/* ---------- Hero ---------- */
.hero { padding: clamp(40px, 7vw, 90px) 0; background: radial-gradient(1200px 500px at 85% 10%, var(--blush) 0%, transparent 60%); }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.lead { font-size: 1.12rem; color: var(--muted); max-width: 34em; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: .8em; margin: 1.6em 0; }
.hero-tags { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .5em; }
.hero-tags li { font-size: .85rem; padding: .35em .9em; border-radius: 999px; background: var(--white); border: 1px solid var(--line); color: var(--plum); }
.hero-media { position: relative; margin: 0; }
.hero-media img { width: 100%; aspect-ratio: 4/5; object-fit: cover; border-radius: 200px 200px var(--radius) var(--radius); box-shadow: var(--shadow); }
.hero-card {
  position: absolute; left: -18px; bottom: 28px; background: var(--white); padding: .9em 1.2em; border-radius: var(--radius-sm);
  box-shadow: var(--shadow); display: flex; flex-direction: column; font-size: .85rem; color: var(--muted);
}
.hero-card strong { font-family: var(--serif); font-size: 1.05rem; color: var(--plum-ink); }

@media (max-width: 820px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-media { max-width: 420px; margin-inline: auto; }
  .hero-card { left: 12px; }
}

/* ---------- Secciones ---------- */
.section { padding: clamp(56px, 8vw, 100px) 0; }
.section-tint { background: var(--blush); }
.section-head { max-width: 640px; margin-bottom: 2.2em; }
.section-head p:last-child { color: var(--muted); }

/* ---------- Especialidades ---------- */
.spec-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.spec { background: var(--white); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); display: flex; flex-direction: column; }
.spec img { aspect-ratio: 7/8; object-fit: cover; width: 100%; }
.spec-body { padding: 1.1em 1.2em 1.3em; display: flex; flex-direction: column; flex: 1; }
.spec-body h3 { font-size: 1.05rem; }
.spec-body .price { font-weight: 600; color: var(--plum); margin-bottom: .8em; }
.spec-body .link-btn { margin-top: auto; align-self: flex-start; }
@media (max-width: 980px) { .spec-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .spec-grid { grid-template-columns: 1fr; } }

/* ---------- Precios ---------- */
.tabs { display: inline-flex; background: var(--white); border-radius: 999px; padding: 5px; gap: 4px; margin-bottom: 1.6em; border: 1px solid var(--blush-deep); flex-wrap: wrap; }
.tab { border: 0; background: transparent; padding: .6em 1.2em; border-radius: 999px; font-weight: 600; color: var(--muted); }
.tab[aria-selected="true"] { background: var(--plum); color: var(--white); }

.price-panel { background: var(--white); border-radius: var(--radius); padding: clamp(18px, 3vw, 34px); box-shadow: var(--shadow); }
.price-list { list-style: none; margin: 0; padding: 0; columns: 2; column-gap: 48px; }
.price-list li { display: flex; align-items: baseline; gap: .6em; padding: .75em 0; border-bottom: 1px dashed var(--line); break-inside: avoid; }
.pl-name { font-weight: 500; }
.pl-name small { display: block; color: var(--muted); font-size: .8rem; font-weight: 400; }
.pl-dots { flex: 1; }
.pl-price { font-weight: 600; color: var(--plum); white-space: nowrap; }
.pl-book { border: 1px solid var(--line); background: var(--cream); color: var(--plum); border-radius: 999px; font-size: .78rem; padding: .3em .8em; font-weight: 600; }
.pl-book:hover { background: var(--blush); }
.price-foot { margin: 1.2em 0 0; font-size: .85rem; color: var(--muted); }
@media (max-width: 720px) { .price-list { columns: 1; } }

.solar-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.solar-card { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 1.1em; display: flex; flex-direction: column; }
.solar-card h4 { font-size: 1.1rem; }
.solar-card ul { list-style: none; padding: 0; margin: 0 0 1em; flex: 1; }
.solar-card li { display: flex; justify-content: space-between; padding: .35em 0; border-bottom: 1px dashed var(--line); font-size: .92rem; }
.solar-card li b { color: var(--plum); }
@media (max-width: 900px) { .solar-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 460px) { .solar-grid { grid-template-columns: 1fr; } }

/* ---------- Turnero ---------- */
.booking-wrap .section-head { margin-inline: auto; text-align: center; }
.booking { max-width: 760px; margin-inline: auto; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); border: 1px solid var(--line); padding: clamp(18px, 4vw, 36px); }

.bk-progress { list-style: none; padding: 0; margin: 0 0 1.8em; display: flex; gap: 8px; }
.bk-progress li { flex: 1; display: flex; align-items: center; gap: .5em; font-size: .85rem; font-weight: 600; color: var(--muted); padding-bottom: .7em; border-bottom: 3px solid var(--line); }
.bk-progress li span { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--line); color: var(--muted); font-size: .78rem; flex-shrink: 0; }
.bk-progress li.is-active { color: var(--plum); border-color: var(--plum); }
.bk-progress li.is-active span { background: var(--plum); color: var(--white); }
.bk-progress li.is-done { color: var(--plum); border-color: var(--blush-deep); }
.bk-progress li.is-done span { background: var(--blush-deep); color: var(--plum); }
@media (max-width: 480px) { .bk-progress li { font-size: 0; gap: 0; justify-content: center; } }

.chips { display: flex; flex-wrap: wrap; gap: .5em; margin-bottom: 1.2em; }
.chip { border: 1px solid var(--line); background: var(--cream); padding: .5em 1.1em; border-radius: 999px; font-weight: 600; color: var(--muted); }
.chip[aria-pressed="true"] { background: var(--blush); border-color: var(--plum); color: var(--plum); }

.svc-list { display: grid; gap: 10px; }
.svc { display: flex; align-items: center; gap: .9em; border: 1.5px solid var(--line); border-radius: var(--radius-sm); padding: .9em 1em; cursor: pointer; transition: border-color .15s, background .15s; }
.svc:hover { border-color: var(--blush-deep); }
.svc input { accent-color: var(--plum); width: 18px; height: 18px; flex-shrink: 0; }
.svc:has(input:checked) { border-color: var(--plum); background: #f5f5f5; }
.svc-body { display: flex; flex-direction: column; }
.svc-name { font-weight: 600; }
.svc-meta { font-size: .85rem; color: var(--muted); }

.bk-actions { display: flex; justify-content: flex-end; gap: .7em; margin-top: 1.6em; flex-wrap: wrap; }
.bk-selected { background: var(--cream); border-radius: var(--radius-sm); padding: .7em 1em; font-size: .9rem; }
.bk-selected strong { color: var(--plum); }

.day-strip { display: flex; gap: 8px; overflow-x: auto; padding: 4px 2px 10px; scroll-snap-type: x mandatory; }
.day {
  flex: 0 0 74px; scroll-snap-align: start; display: flex; flex-direction: column; align-items: center; gap: 1px;
  border: 1.5px solid var(--line); background: var(--white); border-radius: var(--radius-sm); padding: .6em .2em;
}
.day-w { font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 600; }
.day-n { font-family: var(--serif); font-size: 1.4rem; font-weight: 600; color: var(--plum-ink); line-height: 1.1; }
.day-m { font-size: .72rem; color: var(--muted); }
.day-c { font-size: .66rem; margin-top: 3px; color: var(--ok); font-weight: 600; }
.day[disabled] { opacity: .45; cursor: not-allowed; background: var(--cream); }
.day[disabled] .day-c { color: var(--muted); }
.day[aria-pressed="true"] { border-color: var(--plum); background: var(--plum); }
.day[aria-pressed="true"] * { color: var(--white); }

.bk-date-label { font-weight: 600; margin: 1em 0 .2em; text-transform: capitalize; }
.slot-group { font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); font-weight: 600; margin: 1em 0 .5em; }
.slot-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(78px, 1fr)); gap: 8px; }
.slot { border: 1.5px solid var(--line); background: var(--white); border-radius: 8px; padding: .55em 0; font-weight: 600; color: var(--plum-ink); }
.slot:not([disabled]):hover { border-color: var(--plum); }
.slot[disabled] { text-decoration: line-through; color: #b5b5b5; background: var(--cream); cursor: not-allowed; }
.slot[aria-pressed="true"] { background: var(--plum); border-color: var(--plum); color: var(--white); }
.empty { color: var(--muted); font-size: .92rem; }

.bk-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 1.4em; }
.bk-summary div { background: var(--cream); border-radius: var(--radius-sm); padding: .7em .9em; }
.bk-summary small { display: block; font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); font-weight: 600; }
.bk-summary strong { color: var(--plum-ink); font-size: .95rem; }
@media (max-width: 560px) { .bk-summary { grid-template-columns: 1fr; } }

.field { margin-bottom: 1em; }
.field label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: .35em; }
.opt { color: var(--muted); font-weight: 400; }
.field input, .field textarea {
  width: 100%; font: inherit; padding: .8em 1em; border: 1.5px solid var(--line); border-radius: var(--radius-sm); background: var(--cream);
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--plum); background: var(--white); }
.field input[aria-invalid="true"] { border-color: var(--terracotta); }
.field-error { color: var(--terracotta); font-size: .82rem; margin: .3em 0 0; min-height: 0; }
.check { display: flex; align-items: center; gap: .6em; font-size: .92rem; cursor: pointer; }
.check input { accent-color: var(--plum); width: 18px; height: 18px; }

/* ---------- Galería ---------- */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.gallery img { width: 100%; aspect-ratio: 4/5; object-fit: cover; border-radius: var(--radius-sm); }
.gallery img:nth-child(2) { grid-row: span 2; aspect-ratio: auto; height: 100%; }
@media (max-width: 640px) { .gallery { grid-template-columns: repeat(2, 1fr); } .gallery img:nth-child(2) { grid-row: auto; aspect-ratio: 4/5; } }

/* ---------- Gift card ---------- */
.gift {
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  background: linear-gradient(120deg, var(--plum) 0%, var(--plum-ink) 100%); color: var(--blush);
  border-radius: var(--radius); padding: clamp(24px, 5vw, 48px);
}
.gift h2 { color: var(--white); }
.gift .eyebrow { color: var(--blush-deep); }
.gift p { max-width: 36em; margin-bottom: 0; }

/* ---------- FAQ ---------- */
.faq { max-width: 760px; }
.faq details { border-bottom: 1px solid var(--line); padding: 1.1em 0; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 1.05rem; list-style: none; display: flex; justify-content: space-between; gap: 1em; color: var(--plum-ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--serif); font-size: 1.4rem; line-height: 1; color: var(--terracotta); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); margin: .7em 0 0; }

/* ---------- Ubicación ---------- */
.location { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(24px, 4vw, 56px); align-items: center; }
.location address { font-style: normal; font-size: 1.1rem; line-height: 1.5; margin-bottom: 1em; }
.location address strong { font-family: var(--serif); font-size: 1.35rem; color: var(--plum-ink); }
.location-note { color: var(--muted); }
.map { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); background: var(--white); aspect-ratio: 4/3; }
.map iframe { width: 100%; height: 100%; border: 0; display: block; }
@media (max-width: 820px) { .location { grid-template-columns: 1fr; } .map { aspect-ratio: 1/1; } }

/* ---------- Footer ---------- */
.footer { background: var(--plum-ink); color: var(--blush); padding: 48px 0 90px; font-size: .92rem; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.footer a { color: var(--white); text-decoration: none; }
.footer a:hover { text-decoration: underline; }
.footer-brand { color: var(--white); margin-bottom: .8em; }
.footer-brand small { color: var(--blush-deep); }
.powered { grid-column: 1 / -1; border-top: 1px solid rgba(255,255,255,.12); padding-top: 18px; margin: 0; font-size: .8rem; opacity: .8; }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- WhatsApp flotante ---------- */
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 60; width: 58px; height: 58px; border-radius: 50%;
  display: grid; place-items: center; background: var(--ink); color: var(--white); box-shadow: 0 10px 24px -8px rgba(0,0,0,.4);
  transition: transform .2s;
}
.wa-float:hover { transform: scale(1.06); }
.wa-float svg { width: 30px; height: 30px; }

/* ---------- Modal ---------- */
.modal { border: 0; border-radius: var(--radius); padding: 0; width: min(520px, 100% - 32px); box-shadow: var(--shadow); }
.modal::backdrop { background: rgba(0, 0, 0, .55); }
.modal-body { padding: 28px; }
.msg-preview {
  white-space: pre-wrap; font-family: var(--sans); font-size: .92rem; background: #f2f2f2; border-radius: 12px 12px 12px 2px;
  padding: 1em 1.1em; margin: 0 0 1em; color: #111;
}
.modal-note { font-size: .82rem; color: var(--muted); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* ---------- Servicios ---------- */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.service-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4em 1.4em 1.3em; display: flex; flex-direction: column; }
.service-card h3 { font-size: 1.15rem; }
.service-card p { color: var(--muted); font-size: .95rem; }
.service-card .link-btn { margin-top: auto; align-self: flex-start; text-decoration: none; }
@media (max-width: 900px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .services-grid { grid-template-columns: 1fr; } }

/* ---------- Promos ---------- */
.promo-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.promo {
  position: relative; border-radius: var(--radius); padding: clamp(22px, 4vw, 36px); color: var(--blush);
  background: linear-gradient(135deg, var(--plum) 0%, var(--plum-ink) 100%); box-shadow: var(--shadow);
  display: flex; flex-direction: column; align-items: flex-start;
}
.promo:nth-child(2) { background: var(--white); color: var(--muted); border: 1.5px solid var(--ink); }
.promo:nth-child(2) h3, .promo:nth-child(2) .promo-price { color: var(--ink); }
.promo:nth-child(2) .badge { background: var(--ink); color: var(--white); }
.promo:nth-child(2) .btn-light { background: var(--ink); color: var(--white); }
.promo h3 { color: var(--white); font-size: clamp(1.4rem, 2.6vw, 1.9rem); margin-top: .6em; }
.promo-price { font-family: var(--serif); font-size: clamp(1.6rem, 3vw, 2.2rem); color: var(--white); font-weight: 600; margin-bottom: .4em; line-height: 1.1; }
.promo p:not(.promo-price) { margin-bottom: 1.4em; }
.promo .btn { margin-top: auto; }
@media (max-width: 720px) { .promo-grid { grid-template-columns: 1fr; } }

.badge {
  display: inline-block; font-size: .72rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  padding: .35em .8em; border-radius: 999px; background: var(--white); color: var(--plum);
}
.badge-sm { font-size: .64rem; padding: .25em .65em; background: var(--blush); color: var(--terracotta); vertical-align: middle; letter-spacing: .05em; }

/* ---------- Cabina solar ---------- */
.solar-intro { margin-bottom: 1.2em; color: var(--muted); }
.solar-intro strong { color: var(--plum-ink); }
.solar-card.has-promo { border-color: var(--terracotta); }
.solar-card .badge-sm { align-self: flex-start; margin-bottom: .6em; }

.location-hours { margin-bottom: .4em; color: var(--plum); }

@media (max-width: 720px) {
  .tabs { display: flex; flex-wrap: nowrap; overflow-x: auto; max-width: 100%; scrollbar-width: none; }
  .tabs::-webkit-scrollbar { display: none; }
  .tab { white-space: nowrap; flex-shrink: 0; }
}

/* Fotos en blanco y negro (ver --photo-filter) */
.hero-media img, .spec img, .gallery img { filter: var(--photo-filter); }

/* Logo */
.brand-logo { width: 46px; height: 46px; border-radius: 6px; display: block; }
.footer-logo { width: 96px; height: 96px; border-radius: 8px; margin-bottom: 1em; border: 1px solid rgba(255,255,255,.18); }
.hero-media img { object-position: center top; }