:root {
  --teal: #16a6a6;
  --teal-dark: #0f6e6e;
  --teal-deep: #0a5050;
  --teal-light: #cdeeee;
  --teal-bg: #e6fbfb;
  --gold: #ffb43a;
  --gold-dark: #e89a1c;
  --gold-text: #5a3000;
  --ink: #142b2b;
  --muted: #5b7373;
  --white: #ffffff;
  --line: #e2eded;
  --font-brush: 'Permanent Marker', cursive;
  --font-head: 'Antonio', sans-serif;
  --font-body: 'Open Sans', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); color: var(--ink); line-height: 1.65; background: var(--white); }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* ---------- Botones ---------- */
.btn {
  display: inline-block; font-family: var(--font-head); font-weight: 700;
  letter-spacing: 1px; text-transform: uppercase; font-size: 14px;
  padding: 13px 30px; border-radius: 30px; cursor: pointer; border: none;
  transition: transform .15s ease, background .15s ease;
}
.btn-gold { background: var(--gold); color: var(--gold-text); }
.btn-gold:hover { background: var(--gold-dark); transform: translateY(-2px); }
.btn-teal { background: var(--teal-dark); color: #fff; }
.btn-teal:hover { background: var(--teal-deep); transform: translateY(-2px); }
.btn-book { background: var(--gold); color: var(--gold-text); padding: 9px 22px; font-size: 13px; }
.btn-book:hover { background: var(--gold-dark); }
.btn-block { display: block; width: 100%; text-align: center; }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: var(--teal-dark); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo { font-family: var(--font-brush); color: #fff; font-size: 24px; }
.main-nav { display: flex; gap: 26px; }
.main-nav a { font-family: var(--font-head); color: #eafafa; font-size: 14px; letter-spacing: 1px; text-transform: uppercase; transition: color .15s; }
.main-nav a:hover { color: var(--gold); }
.header-right { display: flex; align-items: center; gap: 14px; }
.lang-switch { font-family: var(--font-head); color: #fff; border: 1px solid rgba(255,255,255,.4); border-radius: 20px; padding: 5px 12px; font-size: 13px; }
.lang-switch:hover { background: rgba(255,255,255,.12); }

/* ---------- Hero ---------- */
.hero { position: relative; background: linear-gradient(160deg, #1bb4b4, #0e7d8a); color: #fff; text-align: center; padding: 80px 24px 120px; overflow: hidden; }
.hero .tagline { font-family: var(--font-head); color: var(--gold); letter-spacing: 4px; font-size: 15px; margin-bottom: 8px; }
.hero h1 { font-family: var(--font-brush); font-weight: 400; font-size: clamp(40px, 7vw, 70px); line-height: 1.05; margin-bottom: 18px; text-shadow: 0 2px 10px rgba(0,0,0,.15); }
.hero p.sub { font-size: 18px; max-width: 540px; margin: 0 auto 30px; color: #eafafa; }
.hero-wave { position: absolute; bottom: -1px; left: 0; width: 100%; height: 70px; }
.hero-badges { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 34px; }
.hero-badges span { font-family: var(--font-head); font-size: 13px; letter-spacing: .5px; background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.3); padding: 7px 16px; border-radius: 20px; }

/* ---------- Section base ---------- */
.section { padding: 64px 0; }
.section-title { text-align: center; margin-bottom: 8px; }
.section-title h2 { font-family: var(--font-brush); font-weight: 400; color: var(--teal); font-size: 34px; }
.section-rule { width: 56px; height: 3px; background: var(--gold); margin: 6px auto 36px; border-radius: 2px; }

/* ---------- Tarjetas de producto ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 22px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; display: flex; flex-direction: column; transition: transform .18s ease, box-shadow .18s ease; }
.card:hover { transform: translateY(-4px); box-shadow: 0 12px 28px rgba(15,110,110,.13); }
.card-media { height: 150px; background: var(--teal-light); display: flex; align-items: center; justify-content: center; color: var(--teal-dark); background-size: cover; background-position: center; }
.card-media .ph-icon { font-size: 50px; }
.card-body { padding: 18px 20px 22px; display: flex; flex-direction: column; flex: 1; }
.card-body h3 { font-family: var(--font-head); font-weight: 700; letter-spacing: .5px; font-size: 20px; text-transform: uppercase; margin-bottom: 4px; }
.card-body .desc { font-size: 14px; color: var(--muted); margin-bottom: 14px; flex: 1; }
.card-price { font-family: var(--font-brush); color: var(--gold-dark); font-size: 30px; line-height: 1; margin-bottom: 14px; }
.card-price small { font-family: var(--font-body); color: var(--muted); font-size: 13px; }

/* ---------- Banda de entrega ---------- */
.delivery-band { background: var(--teal-dark); color: #fff; padding: 40px 0; }
.delivery-inner { display: flex; align-items: center; gap: 24px; justify-content: center; text-align: center; flex-wrap: wrap; }
.delivery-inner .dicon { font-size: 44px; color: var(--gold); }
.delivery-inner h2 { font-family: var(--font-head); font-weight: 700; font-size: 26px; letter-spacing: .5px; }
.delivery-inner p { color: var(--teal-light); margin-top: 4px; }
.delivery-inner .zones { font-family: var(--font-head); color: #fff; font-size: 18px; margin-top: 8px; }

/* ---------- Cómo funciona ---------- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 28px; }
.step { text-align: center; }
.step .num { width: 56px; height: 56px; margin: 0 auto 14px; border-radius: 50%; background: var(--teal-bg); color: var(--teal-dark); font-family: var(--font-brush); font-size: 26px; display: flex; align-items: center; justify-content: center; }
.step h3 { font-family: var(--font-head); font-weight: 700; text-transform: uppercase; letter-spacing: .5px; font-size: 19px; margin-bottom: 6px; }
.step p { font-size: 14px; color: var(--muted); }

/* ---------- Formulario de reserva ---------- */
.book-layout { display: grid; grid-template-columns: 1.4fr 1fr; gap: 34px; }
.form-card, .summary-card { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 26px; }
.summary-card { background: var(--teal-bg); border-color: var(--teal-light); position: sticky; top: 90px; height: fit-content; }
.field { margin-bottom: 16px; }
.field label { display: block; font-family: var(--font-head); font-weight: 600; letter-spacing: .5px; font-size: 14px; text-transform: uppercase; margin-bottom: 6px; color: var(--teal-dark); }
.field input, .field select { width: 100%; padding: 11px 13px; border: 1px solid var(--line); border-radius: 9px; font-family: var(--font-body); font-size: 15px; background: #fff; }
.field input:focus, .field select:focus { outline: none; border-color: var(--teal); box-shadow: 0 0 0 3px rgba(22,166,166,.15); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.avail-hint { font-size: 13px; color: var(--muted); margin-top: 4px; min-height: 18px; }
.avail-hint.ok { color: var(--teal-dark); font-weight: 600; }
.avail-hint.bad { color: #c0392b; font-weight: 600; }
.summary-card h3 { font-family: var(--font-brush); font-weight: 400; color: var(--teal); font-size: 24px; margin-bottom: 16px; }
.summary-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px dashed var(--teal-light); font-size: 15px; }
.summary-row.total { border-bottom: none; font-family: var(--font-head); font-weight: 700; font-size: 22px; color: var(--teal-dark); padding-top: 14px; }
.error-box { background: #fdecea; border: 1px solid #f5c6c2; color: #b03a2e; padding: 12px 16px; border-radius: 9px; margin-bottom: 20px; font-size: 14px; }
.demo-note { background: #fff7e6; border: 1px solid #ffe2a8; color: #8a6100; padding: 10px 14px; border-radius: 9px; font-size: 13px; margin-top: 14px; }

/* ---------- Precios ---------- */
.price-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 22px; }
.price-card { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 28px 24px; text-align: center; }
.price-card h3 { font-family: var(--font-head); font-weight: 700; text-transform: uppercase; letter-spacing: .5px; font-size: 21px; margin-bottom: 12px; }
.price-card .amount { font-family: var(--font-brush); color: var(--gold-dark); font-size: 44px; line-height: 1; }
.price-card .amount small { font-family: var(--font-body); color: var(--muted); font-size: 15px; }
.price-card ul { list-style: none; margin: 18px 0; text-align: left; }
.price-card li { font-size: 14px; padding: 5px 0 5px 24px; position: relative; color: var(--muted); }
.price-card li::before { content: '✓'; position: absolute; left: 0; color: var(--teal); font-weight: 700; }

/* ---------- Mensajes éxito/cancelación/contacto ---------- */
.message-page { text-align: center; padding: 90px 24px; }
.message-page .mp-icon { font-size: 64px; margin-bottom: 18px; }
.message-page.ok .mp-icon { color: var(--teal); }
.message-page.cancel .mp-icon { color: var(--gold-dark); }
.message-page h1 { font-family: var(--font-brush); font-weight: 400; font-size: 40px; color: var(--teal); margin-bottom: 12px; }
.message-page p { color: var(--muted); max-width: 460px; margin: 0 auto 14px; }
.message-page .ref { font-family: var(--font-head); font-size: 20px; color: var(--teal-dark); margin-bottom: 26px; }
.contact-wrap { max-width: 620px; margin: 0 auto; }
textarea { width: 100%; padding: 11px 13px; border: 1px solid var(--line); border-radius: 9px; font-family: var(--font-body); font-size: 15px; min-height: 130px; resize: vertical; }
textarea:focus { outline: none; border-color: var(--teal); box-shadow: 0 0 0 3px rgba(22,166,166,.15); }

/* ---------- Footer ---------- */
.site-footer { background: var(--teal-deep); color: #cfeaea; margin-top: 40px; }
.footer-inner { display: flex; justify-content: space-between; gap: 30px; padding: 44px 24px 30px; flex-wrap: wrap; }
.logo-footer { display: inline-block; margin-bottom: 8px; }
.footer-inner p { font-size: 14px; max-width: 320px; }
.footer-contact { display: flex; flex-direction: column; gap: 6px; }
.footer-contact a { font-size: 14px; }
.footer-contact a:hover { color: var(--gold); }
.footer-bottom { text-align: center; padding: 16px; font-size: 13px; border-top: 1px solid rgba(255,255,255,.1); }

/* ---------- Intro home ---------- */
.intro { text-align: center; max-width: 720px; margin: 0 auto; }
.intro p { font-size: 17px; color: var(--muted); }

/* ---------- Responsive ---------- */
@media (max-width: 820px) {
  .main-nav { display: none; }
  .book-layout { grid-template-columns: 1fr; }
  .summary-card { position: static; }
}