/* ==========================================================================
   Marea Beach Albufereta — Estilos
   Mediterráneo, editorial, premium. Sin frameworks externos.
   ========================================================================== */

:root {
  /* Paleta — Mediterráneo (mar, arena, atardecer) */
  --sea-deep: #0b3f52;
  --sea: #146a86;
  --sea-light: #2f8ca3;
  --sea-mist: #d9edf2;
  --sand: #f5efe1;
  --sand-warm: #ecdfc0;
  --sand-dark: #d9a441;
  --coral: #d9714f;
  --coral-dark: #b8543a;
  --ink: #12262b;
  --ink-soft: #3a4c50;
  --white: #ffffff;

  --font-display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --font-body: "Manrope", "Segoe UI", Arial, sans-serif;

  --container: 1240px;
  --radius: 6px;
  --radius-lg: 18px;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6.5rem;

  --shadow-soft: 0 12px 32px -16px rgba(11, 63, 82, 0.35);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.15; margin: 0; color: var(--sea-deep); }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; cursor: pointer; }

a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--coral);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--sea-deep);
  color: var(--white);
  padding: 0.75rem 1.25rem;
  z-index: 200;
  border-radius: 0 0 8px 0;
}
.skip-link:focus {
  left: 0;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-3);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sea);
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--coral);
  display: inline-block;
}

.section {
  padding-block: var(--space-6);
}
.section--tight { padding-block: var(--space-5); }
.section--sand { background: var(--sand); }
.section--deep { background: var(--sea-deep); color: var(--sand); }
.section--deep h2, .section--deep h3 { color: var(--white); }

.section-head {
  max-width: 640px;
  margin-bottom: var(--space-4);
}
.section-head--center { margin-inline: auto; text-align: center; }

h2 { font-size: clamp(1.9rem, 3.5vw, 2.7rem); margin-top: 0.4em; }
h3 { font-size: 1.25rem; }
.lede { font-size: 1.1rem; color: var(--ink-soft); }

/* ---- Botones ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.95rem 1.75rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.98rem;
  border: 2px solid transparent;
  transition: transform 0.25s var(--ease), background-color 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--coral);
  color: var(--white);
}
.btn-primary:hover { background: var(--coral-dark); }
.btn-outline {
  border-color: currentColor;
  color: inherit;
  background: transparent;
}
.btn-outline:hover { background: rgba(255,255,255,0.12); }
.btn-outline.on-light { color: var(--sea-deep); border-color: var(--sea-deep); }
.btn-outline.on-light:hover { background: var(--sea-deep); color: var(--white); }
.btn[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}
.pending-note {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.78rem;
  color: var(--ink-soft);
  font-style: italic;
}
.section--deep .pending-note { color: var(--sea-mist); }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 100;
  padding-block: 1.1rem;
  transition: background-color 0.35s var(--ease), padding 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}
.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 24px -18px rgba(11, 63, 82, 0.4);
  padding-block: 0.7rem;
}

.brand {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
  color: var(--white);
  transition: color 0.35s var(--ease);
}
.site-header.is-scrolled .brand { color: var(--sea-deep); }
.brand-name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.brand-sub {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.85;
}

.main-nav {
  display: none;
}
.main-nav ul {
  display: flex;
  gap: var(--space-4);
  align-items: center;
}
.main-nav a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--white);
  padding-block: 0.25rem;
  border-bottom: 2px solid transparent;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.site-header.is-scrolled .main-nav a { color: var(--sea-deep); }
.main-nav a:hover,
.main-nav a[aria-current="true"] {
  border-color: var(--coral);
}

.header-cta { display: none; }

.menu-toggle {
  background: transparent;
  border: none;
  color: var(--white);
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  transition: color 0.3s var(--ease);
}
.site-header.is-scrolled .menu-toggle { color: var(--sea-deep); }
.menu-toggle span {
  width: 24px;
  height: 2px;
  background: currentColor;
  display: block;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  position: fixed;
  inset: 0;
  top: 0;
  background: var(--sea-deep);
  color: var(--white);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--space-3);
  transform: translateY(-100%);
  transition: transform 0.4s var(--ease);
  z-index: 99;
}
.mobile-nav.is-open { transform: translateY(0); }
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.8rem;
}
.mobile-nav .btn { margin-top: var(--space-2); }
body.nav-open { overflow: hidden; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  color: var(--white);
  overflow: hidden;
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(8,35,45,0.72) 0%, rgba(8,35,45,0.5) 38%, rgba(6,28,36,0.92) 100%);
}
.hero-content {
  padding-block: var(--space-6) var(--space-5);
  max-width: 780px;
}
.hero h1 {
  color: var(--white);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 600;
}
.hero h1 .line2 {
  display: block;
  font-size: 0.42em;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--sand);
  margin-top: 0.4em;
}
.hero-lede {
  margin-top: var(--space-2);
  font-size: 1.15rem;
  max-width: 46ch;
  color: var(--sand);
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: var(--space-4);
}
.hero-scroll {
  position: absolute;
  right: var(--space-3);
  bottom: var(--space-3);
  display: none;
  color: var(--white);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
  gap: 0.75rem;
  align-items: center;
}
.hero-scroll::after {
  content: "";
  width: 1px;
  height: 46px;
  background: currentColor;
  opacity: 0.6;
}

/* ==========================================================================
   Intro
   ========================================================================== */
.intro-grid {
  display: grid;
  gap: var(--space-4);
  align-items: center;
}
.intro-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  aspect-ratio: 4 / 3;
}
.intro-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.intro-text p + p { margin-top: 1em; }

/* ==========================================================================
   Cócteles
   ========================================================================== */
.cocktail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}
.cocktail-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: transform 0.35s var(--ease);
}
.cocktail-card:hover { transform: translateY(-6px); }
.cocktail-card img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.cocktail-card-body { padding: var(--space-2) var(--space-3) var(--space-3); }
.cocktail-card h3 { margin-bottom: 0.35em; }
.cocktail-card p { color: var(--ink-soft); font-size: 0.95rem; }
.cocktail-cta { margin-top: var(--space-4); text-align: center; }

/* ==========================================================================
   Experiencia
   ========================================================================== */
.experience {
  display: grid;
  gap: var(--space-4);
  align-items: center;
}
.experience-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  aspect-ratio: 4 / 3;
}
.experience-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.experience-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: var(--space-3);
}
.experience-tags span {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.3);
}

/* ==========================================================================
   Momentos
   ========================================================================== */
.moments-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
}
.moment-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 1 / 1;
}
.moment-card img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.moment-card:hover img { transform: scale(1.06); }
.moment-caption {
  position: absolute;
  inset: auto 0 0 0;
  padding: var(--space-2);
  background: linear-gradient(0deg, rgba(11,38,43,0.85), transparent);
  color: var(--white);
}
.moment-caption h3 { color: var(--white); font-size: 1.05rem; margin-bottom: 0.2em; }
.moment-caption p { font-size: 0.85rem; opacity: 0.9; }

/* ==========================================================================
   Galería
   ========================================================================== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
}
.gallery-item {
  border-radius: var(--radius);
  overflow: hidden;
  background: transparent;
  border: none;
  padding: 0;
  display: block;
  position: relative;
}
.gallery-item img {
  width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3;
  transition: transform 0.5s var(--ease), filter 0.5s var(--ease);
}
.gallery-item:hover img { transform: scale(1.04); }
.gallery-item:nth-child(3n+1) { grid-column: span 2; }
.gallery-item:nth-child(3n+1) img { aspect-ratio: 16/9; }

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(9, 30, 38, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: var(--space-3);
}
.lightbox[hidden] { display: none; }
.lightbox img {
  max-width: min(90vw, 1100px);
  max-height: 85vh;
  border-radius: var(--radius);
  width: auto;
}
.lightbox-close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  background: rgba(255,255,255,0.12);
  color: var(--white);
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.3rem;
}

/* ==========================================================================
   Ubicación
   ========================================================================== */
.location-grid {
  display: grid;
  gap: var(--space-4);
}
.location-card {
  background: var(--white);
  color: var(--ink);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  box-shadow: var(--shadow-soft);
}
.location-card dt { font-weight: 700; font-size: 0.8rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--sea); margin-top: var(--space-2); }
.location-card dt:first-child { margin-top: 0; }
.location-card dd { margin: 0.2em 0 0; color: var(--ink-soft); }
.location-actions { display: flex; gap: 1rem; margin-top: var(--space-3); flex-wrap: wrap; }
.map-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  aspect-ratio: 4/3;
}
.map-frame iframe { width: 100%; height: 100%; border: 0; }

/* ---- Información práctica ---- */
.info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}
.info-item {
  background: var(--white);
  border: 1px solid var(--sand-warm);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
}
.info-item h3 { font-size: 1rem; margin-bottom: 0.4em; }
.info-item p { color: var(--ink-soft); font-size: 0.95rem; }
.info-item .todo { color: var(--coral-dark); font-weight: 700; font-style: normal; }

/* ==========================================================================
   CTA final
   ========================================================================== */
.cta-final {
  text-align: center;
  color: var(--white);
  background: linear-gradient(180deg, var(--sea-deep), #082e3d);
}
.cta-final h2 { color: var(--white); }
.cta-final .lede { color: var(--sea-mist); max-width: 46ch; margin-inline: auto; margin-top: 0.6em; }
.cta-final .hero-ctas { justify-content: center; margin-top: var(--space-4); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: #082129;
  color: var(--sand);
  padding-block: var(--space-4);
  font-size: 0.9rem;
}
.footer-grid {
  display: grid;
  gap: var(--space-3);
}
.footer-brand .brand-name { color: var(--white); }
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}
.footer-links a:hover { color: var(--coral); }
.footer-bottom {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  color: rgba(245,239,225,0.65);
  font-size: 0.8rem;
}

/* ==========================================================================
   Reveal animations
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ==========================================================================
   Breakpoints
   ========================================================================== */
@media (min-width: 480px) {
  .cocktail-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 640px) {
  .moments-grid { grid-template-columns: repeat(4, 1fr); }
  .info-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
  .intro-grid { grid-template-columns: 1.1fr 1fr; }
  .experience { grid-template-columns: 1fr 1.1fr; }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .location-grid { grid-template-columns: 1fr 1fr; }
  .hero-scroll { display: flex; }
}

@media (min-width: 1024px) {
  .main-nav { display: block; }
  .header-cta { display: inline-flex; }
  .menu-toggle { display: none; }
  .cocktail-grid { grid-template-columns: repeat(4, 1fr); }
  .info-grid { grid-template-columns: repeat(4, 1fr); }
  .location-grid { grid-template-columns: 1fr 1.15fr; }
}

@media (min-width: 1280px) {
  .section { padding-block: 7.5rem; }
}