/**
 * Arvum Hotel — Home Landing Styles
 * Diseño minimalista, oscuro + dorado, coherente con /habitaciones.
 */

/* Reset base */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.ah-body {
  margin: 0;
  background: #0e0e0e;
  color: #ECEAE3;
  font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body.ah-body img { max-width: 100%; height: auto; display: block; }

/* Variables */
:root {
  --ah-gold: #C8A45C;
  --ah-gold-light: #D9BC77;
  --ah-dark: #0e0e0e;
  --ah-darker: #070707;
  --ah-card: #171717;
  --ah-text: #ECEAE3;
  --ah-muted: #bcb8a8;
  --ah-border: rgba(255,255,255,.07);
}

/* Tipografía */
.ah-body h1, .ah-body h2, .ah-body h3, .ah-body h4 {
  font-family: 'Prata', Georgia, serif;
  font-weight: 400;
  letter-spacing: .5px;
  line-height: 1.2;
  margin: 0 0 14px;
  color: #fff;
}
.ah-body a { color: inherit; text-decoration: none; }
.ah-eyebrow {
  display: inline-block;
  color: var(--ah-gold);
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 10px;
}

/* Navegación */
.ah-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  padding: 16px 22px;
  transition: background .3s ease, box-shadow .3s ease;
}
.ah-nav.scrolled {
  background: rgba(14,14,14,.92);
  backdrop-filter: saturate(140%) blur(10px);
  box-shadow: 0 2px 20px rgba(0,0,0,.25);
}
.ah-nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.ah-nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'Prata', Georgia, serif;
  font-size: 18px;
  color: #fff;
}
.ah-nav-logo img { width: 42px; height: 42px; object-fit: contain; }
.ah-nav-menu {
  display: none;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 28px;
  align-items: center;
}
.ah-nav-menu a {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .5px;
  text-transform: uppercase;
  color: #fff;
  opacity: .85;
  transition: opacity .2s ease, color .2s ease;
}
.ah-nav-menu a:hover, .ah-nav-menu a.active { opacity: 1; color: var(--ah-gold); }
.ah-nav-cta {
  display: none;
  background: var(--ah-gold);
  color: #161616;
  padding: 12px 24px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .5px;
  transition: transform .2s ease, background .2s ease;
}
.ah-nav-cta:hover { background: var(--ah-gold-light); transform: translateY(-2px); }
.ah-nav-toggle {
  width: 42px;
  height: 42px;
  border: none;
  background: rgba(255,255,255,.06);
  border-radius: 8px;
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
@media (min-width: 900px) {
  .ah-nav-menu, .ah-nav-cta { display: flex; }
  .ah-nav-toggle { display: none; }
}

/* Menú móvil */
.ah-mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(7,7,7,.98);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
}
.ah-mobile-menu.open { opacity: 1; pointer-events: auto; }
.ah-mobile-menu a {
  font-family: 'Prata', Georgia, serif;
  font-size: 24px;
  color: #fff;
}
.ah-mobile-menu a:hover { color: var(--ah-gold); }
.ah-mobile-close {
  position: absolute;
  top: 18px;
  right: 22px;
  width: 48px;
  height: 48px;
  border: none;
  background: rgba(255,255,255,.08);
  border-radius: 50%;
  color: #fff;
  font-size: 20px;
  cursor: pointer;
}

/* Hero */
.ah-hero {
  min-height: 100vh;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 22px 80px;
  position: relative;
  text-align: center;
}
.ah-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(0,0,0,.35), rgba(0,0,0,.65));
}
.ah-hero-inner { position: relative; z-index: 2; max-width: 820px; }
.ah-hero-logo {
  width: 90px;
  height: 90px;
  object-fit: contain;
  margin: 0 auto 18px;
  opacity: .95;
}
.ah-hero-title { font-size: clamp(36px, 7vw, 72px); margin: 6px 0 16px; color: #fff; }
.ah-hero-sub {
  font-size: clamp(15px, 2.2vw, 19px);
  color: #dcd9cf;
  margin: 0 auto 34px;
  max-width: 620px;
  font-weight: 300;
}
.ah-hero-sub strong { color: var(--ah-gold); font-weight: 600; }
.ah-hero-trust {
  margin-top: 32px;
  font-size: 13px;
  color: #bcb8a8;
  display: flex;
  gap: 10px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}
.ah-hero-trust i { color: var(--ah-gold); margin-right: 5px; }
.ah-hero-down {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--ah-gold);
  opacity: .8;
  font-size: 22px;
  animation: ahBounce 2.2s ease-in-out infinite;
}
@keyframes ahBounce { 0%,100%{ transform: translate(-50%,0); } 50%{ transform: translate(-50%,8px); } }

/* Botones */
.ah-cta-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--ah-gold);
  color: #161616;
  padding: 18px 36px;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: .5px;
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: transform .25s ease, background .25s ease, box-shadow .25s ease;
}
.ah-cta-primary:hover { background: var(--ah-gold-light); transform: translateY(-2px); box-shadow: 0 10px 30px rgba(200,164,92,.25); }
.ah-cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ah-gold);
  border: 1px solid rgba(200,164,92,.45);
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
  transition: background .2s ease;
}
.ah-cta-secondary:hover { background: rgba(200,164,92,.08); }

/* Secciones */
.ah-section {
  padding: 90px 22px;
  max-width: 1180px;
  margin: 0 auto;
}
.ah-section-head { text-align: center; max-width: 680px; margin: 0 auto 50px; }
.ah-section-head h2 { font-size: clamp(28px, 4.5vw, 42px); }
.ah-section-head p { color: var(--ah-muted); font-size: 15px; margin: 8px 0 0; }

/* Bienvenida */
.ah-welcome { background: #0a0a0a; max-width: none; }
.ah-welcome-grid {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  gap: 50px;
  align-items: center;
}
@media (min-width: 760px) { .ah-welcome-grid { grid-template-columns: 1fr 1fr; } }
.ah-welcome-img {
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,.35);
}
.ah-welcome-img img { width: 100%; height: 100%; object-fit: cover; min-height: 420px; }
.ah-welcome-text p { color: var(--ah-muted); font-size: 15.5px; line-height: 1.75; margin: 0 0 18px; }
.ah-welcome-text p:last-child { margin-bottom: 0; }

/* Habitaciones destacadas */
.ah-rooms-grid { display: grid; gap: 26px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .ah-rooms-grid { grid-template-columns: repeat(3,1fr); } }
.ah-room {
  background: var(--ah-card);
  border: 1px solid var(--ah-border);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .3s ease, border-color .3s ease;
}
.ah-room:hover { transform: translateY(-4px); border-color: rgba(200,164,92,.35); }
.ah-room-img { height: 240px; background-size: cover; background-position: center; position: relative; }
.ah-room-body { padding: 24px 22px 26px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.ah-room-eyebrow { color: var(--ah-gold); font-size: 11px; letter-spacing: 2.5px; text-transform: uppercase; font-weight: 600; }
.ah-room h3 { font-size: 26px; margin: 2px 0 6px; }
.ah-room-desc { color: var(--ah-muted); font-size: 14px; flex: 1; }
.ah-room-amen { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: 12.5px; color: #9c9889; margin: 6px 0 4px; }
.ah-room-amen i { color: var(--ah-gold); margin-right: 4px; }
.ah-room-cta {
  margin-top: 14px;
  background: transparent;
  color: #fff;
  border: 1px solid rgba(200,164,92,.55);
  padding: 14px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.ah-room-cta:hover { background: var(--ah-gold); color: #161616; border-color: var(--ah-gold); }

/* Experiencias */
.ah-experiences { background: #0a0a0a; max-width: none; }
.ah-experiences-grid {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}
@media (min-width: 760px) { .ah-experiences-grid { grid-template-columns: repeat(3,1fr); } }
.ah-experience {
  background: var(--ah-card);
  border: 1px solid var(--ah-border);
  border-radius: 16px;
  overflow: hidden;
  transition: transform .3s ease, border-color .3s ease;
}
.ah-experience:hover { transform: translateY(-4px); border-color: rgba(200,164,92,.35); }
.ah-experience-img { height: 200px; background-size: cover; background-position: center; }
.ah-experience-body { padding: 24px; }
.ah-experience-body h3 { font-size: 22px; margin-bottom: 10px; }
.ah-experience-body p { color: var(--ah-muted); font-size: 14px; margin: 0; }

/* Incluye */
.ah-includes-grid { display: grid; gap: 18px; grid-template-columns: repeat(2,1fr); max-width: 800px; margin: 0 auto; }
@media (min-width: 760px) { .ah-includes-grid { grid-template-columns: repeat(4,1fr); } }
.ah-inc {
  background: var(--ah-card);
  border: 1px solid var(--ah-border);
  border-radius: 14px;
  padding: 26px 16px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.ah-inc i { color: var(--ah-gold); font-size: 24px; }
.ah-inc span { font-size: 13.5px; color: #dcd9cf; }

/* Reviews */
.ah-reviews { background: #0a0a0a; max-width: none; }
.ah-reviews-grid { max-width: 1180px; margin: 0 auto; display: grid; gap: 22px; grid-template-columns: 1fr; }
@media (min-width: 760px) { .ah-reviews-grid { grid-template-columns: repeat(3,1fr); } }
.ah-review {
  background: var(--ah-card);
  border: 1px solid var(--ah-border);
  border-radius: 14px;
  padding: 26px 22px;
  margin: 0;
}
.ah-stars { color: var(--ah-gold); margin-bottom: 12px; letter-spacing: 2px; font-size: 13px; }
.ah-review p { color: #dcd9cf; font-size: 14.5px; margin: 0 0 14px; font-style: italic; line-height: 1.6; }
.ah-review footer { color: #9c9889; font-size: 12.5px; }

/* Ubicación */
.ah-location { text-align: center; }
.ah-location-text { color: var(--ah-muted); margin: 0 0 22px; }

/* CTA final */
.ah-final-cta {
  background: radial-gradient(ellipse at center, rgba(200,164,92,.10) 0%, transparent 70%), #0a0a0a;
  max-width: none;
  text-align: center;
  padding: 100px 22px;
}
.ah-final-inner { max-width: 640px; margin: 0 auto; }
.ah-final-cta h2 { font-size: clamp(28px, 5vw, 42px); margin: 0 0 12px; }
.ah-final-cta p { color: var(--ah-muted); margin: 0 0 28px; }

/* Footer */
.ah-footer { background: var(--ah-darker); padding: 50px 22px; border-top: 1px solid var(--ah-border); }
.ah-footer-inner { max-width: 1180px; margin: 0 auto; text-align: center; }
.ah-footer-logo { width: 54px; height: 54px; object-fit: contain; opacity: .85; margin: 0 auto 14px; display: block; }
.ah-footer-social { display: flex; gap: 14px; justify-content: center; margin: 12px 0 16px; }
.ah-footer-social a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255,255,255,.04);
  color: var(--ah-gold);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: background .2s ease;
}
.ah-footer-social a:hover { background: rgba(200,164,92,.15); }
.ah-footer-copy { color: #6e6c63; font-size: 12px; margin: 8px 0 0; }

/* WhatsApp flotante */
.ah-wa-float {
  position: fixed;
  right: 18px;
  bottom: 24px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  box-shadow: 0 10px 30px rgba(37,211,102,.35);
  z-index: 9998;
  transition: transform .2s ease;
}
.ah-wa-float:hover { transform: scale(1.08); }

/* Utilidades */
.ah-text-center { text-align: center; }
.ah-mt-1 { margin-top: 28px; }