/* Landing de Presa: mismos colores y tipografías que la app (frontend/src/styles.css). */
:root {
  font-family: 'DM Sans', sans-serif;
  color: #1b2521;
  background: #f2f4ed;
  text-rendering: optimizeLegibility;
  --ink: #1b2521;
  --muted: #727b73;
  --line: #dfe4da;
  --paper: #fbfcf8;
  --forest: #1c3029;
  --night: #17211e;
  --leaf: #c4e66b;
  --hold: #2ecc71;
  --display: 'Barlow Condensed', sans-serif;
  --gutter: clamp(16px, 5vw, 64px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--paper); }
a { color: inherit; }
a:focus-visible, summary:focus-visible { outline: 3px solid #79a533; outline-offset: 3px; }
img { display: block; }

.eyebrow { margin: 0 0 12px; color: #74846f; font-size: 11px; font-weight: 700; letter-spacing: 1.7px; }
.eyebrow-light { color: #b9c9b3; }
h1, h2, h3 { margin: 0; font-family: var(--display); letter-spacing: 0; }
h2 { max-width: 640px; font-size: clamp(38px, 5vw, 58px); font-weight: 600; line-height: .96; }
h3 { font-size: 26px; font-weight: 600; line-height: 1; }

.button {
  min-height: 46px; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 0 20px; border-radius: 3px; font-size: 13px; font-weight: 700; text-decoration: none;
  transition: background .18s ease, transform .18s ease;
}
.button:hover { transform: translateY(-1px); }
.button-leaf { background: var(--leaf); color: var(--forest); }
.button-leaf:hover { background: #d3ef86; }
.button-light { background: #fff; color: var(--forest); }
.button-outline-light { border: 1px solid rgba(255, 255, 255, .55); color: #fff; }
.button-outline-light:hover { border-color: #fff; }

.brand { display: inline-flex; align-items: center; gap: 9px; color: inherit; font-family: var(--display); font-size: 24px; font-weight: 800; letter-spacing: 1px; text-decoration: none; }
.brand img { width: 46px; height: 26px; object-fit: contain; }

/* Cabecera sobre la foto */
.site-header {
  position: absolute; top: 0; left: 0; right: 0; z-index: 2;
  display: flex; align-items: center; gap: 24px; padding: 22px var(--gutter); color: #fff;
}
.site-nav { display: flex; gap: 22px; margin-left: auto; font-size: 13px; font-weight: 600; }
.site-nav a { text-decoration: none; opacity: .85; }
.site-nav a:hover { opacity: 1; }

/* Portada */
.hero {
  min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); align-items: center; gap: 48px;
  padding: 120px var(--gutter) 72px; color: #fff;
  background:
    linear-gradient(180deg, rgba(17, 34, 29, .55) 0%, rgba(17, 34, 29, .88) 100%),
    url('https://images.unsplash.com/photo-1522163182402-834f871fd851?auto=format&fit=crop&w=1800&q=80') center 44% / cover;
}
.hero h1 { font-size: clamp(64px, 9vw, 118px); font-weight: 700; line-height: .84; }
.hero-lead { max-width: 520px; margin: 26px 0 0; color: #dfe7da; font-size: 17px; line-height: 1.6; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-note { margin: 14px 0 0; color: #b9c9b3; font-size: 13px; }

/* Ilustración del móvil con la app */
.phone { justify-self: center; width: min(300px, 100%); padding: 12px; border-radius: 34px; background: #0c1411; box-shadow: 0 30px 80px rgba(0, 0, 0, .45); }
.phone-screen { display: grid; gap: 10px; padding: 22px 16px 26px; border-radius: 24px; background: var(--paper); color: var(--ink); }
.phone-top { display: flex; align-items: center; gap: 6px; font-family: var(--display); font-size: 18px; font-weight: 800; }
.phone-top img { width: 30px; height: 18px; object-fit: contain; }
.phone-eyebrow { margin: 8px 0 0; color: #74846f; font-size: 9px; font-weight: 700; letter-spacing: 1.5px; }
.phone-title { margin: 0; font-family: var(--display); font-size: 34px; font-weight: 600; line-height: 1; }
.phone-membership { display: flex; justify-content: space-between; padding: 10px 12px; border-radius: 3px; background: var(--forest); color: #fff; font-size: 11px; }
.phone-membership strong { color: var(--leaf); }
.phone-slot { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 10px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 3px; background: #fff; font-size: 11px; }
.phone-slot strong { font-family: var(--display); font-size: 18px; }
.phone-slot span { color: var(--muted); }
.phone-slot em { padding: 5px 8px; border-radius: 3px; background: var(--forest); color: #fff; font-style: normal; font-weight: 700; }
.phone-slot-booked { border-color: var(--hold); }
.phone-slot-booked em { background: #f4e1dc; color: #a24631; }

/* Secciones */
.section { padding: 96px var(--gutter); }
.section-dark { background: var(--forest); color: #fff; }

.feature-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-top: 40px; }
.feature { padding: 24px; border: 1px solid var(--line); border-radius: 3px; background: #fff; }
.feature p { margin: 12px 0 0; color: var(--muted); font-size: 14px; line-height: 1.6; }

.clubs { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: start; }
.clubs-lead { max-width: 520px; margin: 22px 0 30px; color: #cfdacb; font-size: 16px; line-height: 1.6; }
.clubs-contact { margin: 14px 0 0; color: #b9c9b3; font-size: 13px; }
.clubs-list { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
.clubs-list li { display: grid; gap: 6px; padding: 20px; border: 1px solid rgba(255, 255, 255, .14); border-radius: 3px; }
.clubs-list strong { font-family: var(--display); font-size: 22px; font-weight: 600; }
.clubs-list span { color: #cfdacb; font-size: 14px; line-height: 1.5; }

.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin: 40px 0 0; padding: 0; list-style: none; }
.steps li { display: grid; gap: 8px; padding: 24px; border-top: 3px solid var(--forest); background: #fff; }
.steps span { color: #819454; font-family: var(--display); font-size: 40px; font-weight: 700; line-height: 1; }
.steps strong { font-family: var(--display); font-size: 24px; font-weight: 600; }
.steps p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.5; }

.section-faq { background: #f2f4ed; }
.section-faq h2 { margin-bottom: 28px; }
details { max-width: 760px; border-bottom: 1px solid var(--line); }
summary { padding: 18px 0; cursor: pointer; font-weight: 700; }
details p { margin: 0 0 18px; color: var(--muted); line-height: 1.6; }

.site-footer { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 28px; padding: 32px var(--gutter); background: var(--night); color: #dfe7da; font-size: 13px; }
.site-footer p { margin: 0; }
.footer-copy { margin-left: auto !important; color: #8d9a8e; }

@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; min-height: 0; }
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .clubs { grid-template-columns: 1fr; gap: 36px; }
}

@media (max-width: 640px) {
  .site-nav { display: none; }
  .site-header .button { margin-left: auto; }
  .section { padding: 64px var(--gutter); }
  .feature-grid, .steps { grid-template-columns: 1fr; }
  .hero-actions .button { flex: 1 1 100%; }
  .footer-copy { margin-left: 0 !important; }
}