:root {
  --sea: #16697a;
  --sea-dark: #0f4c59;
  --sea-soft: #e4f0f2;
  --sand: #faf7f1;
  --ink: #1b2a31;
  --muted: #5f7078;
  --line: #e5e0d5;
  --lemon: #e9c46a;
  --terracotta: #d97757;
  --white: #fffdfa;
  --radius: 22px;
  --radius-sm: 12px;
  --shadow: 0 18px 50px -30px rgba(15, 76, 89, 0.55);
  --font-body: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: ui-serif, Georgia, "Iowan Old Style", "Palatino Linotype", "Times New Roman", serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: clamp(1rem, 0.97rem + 0.15vw, 1.075rem);
  line-height: 1.65;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--sea-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin: 0 0 0.6em;
}

h1 {
  font-size: clamp(2.1rem, 1.4rem + 3.4vw, 3.6rem);
}

h2 {
  font-size: clamp(1.6rem, 1.2rem + 1.7vw, 2.4rem);
}

h3 {
  font-size: 1.15rem;
}

p {
  margin: 0 0 1em;
}

.container {
  width: min(1140px, 100% - 2.5rem);
  margin-inline: auto;
}

.container.narrow {
  width: min(760px, 100% - 2.5rem);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--sea);
  color: #fff;
  padding: 0.75rem 1.25rem;
  z-index: 100;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  padding-block: 1rem;
  background: color-mix(in srgb, var(--white) 82%, transparent);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: padding 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.site-header.is-scrolled {
  padding-block: 0.55rem;
  border-bottom-color: var(--line);
  box-shadow: 0 10px 30px -24px rgba(15, 76, 89, 0.6);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  text-decoration: none;
  color: inherit;
  display: inline-flex;
  align-items: center;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 0.01em;
}

.brand-logo {
  width: auto;
  height: 44px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a:not(.button) {
  text-decoration: none;
  color: var(--ink);
  font-size: 0.95rem;
  position: relative;
  padding-block: 0.35rem;
}

.site-nav a:not(.button)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 220ms ease;
}

.site-nav a:not(.button):hover::after,
.site-nav a.is-current::after {
  transform: scaleX(1);
}

.site-nav a.is-current {
  color: var(--sea);
}

.site-nav .button {
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.nav-toggle-bar,
.nav-toggle-bar::before,
.nav-toggle-bar::after {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--ink);
  position: relative;
  transition: transform 200ms ease, opacity 200ms ease;
}

.nav-toggle-bar::before,
.nav-toggle-bar::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle-bar::before {
  top: -6px;
}

.nav-toggle-bar::after {
  top: 6px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar::before {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar::after {
  transform: translateY(-6px) rotate(-45deg);
}

/* ---------- Buttons ---------- */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  border: 1px solid var(--sea);
  background: var(--sea);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  transition: background 200ms ease, color 200ms ease, transform 200ms ease, box-shadow 200ms ease;
}

.button:hover {
  background: var(--sea-dark);
  border-color: var(--sea-dark);
  transform: translateY(-1px);
  box-shadow: 0 12px 24px -16px rgba(15, 76, 89, 0.9);
}

.button-ghost {
  background: transparent;
  color: var(--sea-dark);
}

.button-ghost:hover {
  background: var(--sea-soft);
  color: var(--sea-dark);
}

.button-small {
  padding: 0.5rem 1.1rem;
  font-size: 0.875rem;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: min(80svh, 720px);
  padding-block: clamp(4rem, 10vw, 8rem);
  background: linear-gradient(160deg, var(--sea-soft), var(--sand) 65%);
  overflow: hidden;
}

.hero--image {
  background-image: linear-gradient(180deg, rgba(9, 40, 47, 0.15), rgba(9, 40, 47, 0.78)), var(--hero-image);
  background-size: cover;
  background-position: center;
  color: #fff;
}

.hero-inner {
  max-width: 720px;
}

.eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 1.1rem;
  opacity: 0.85;
}

.eyebrow a {
  color: inherit;
  text-decoration: none;
}

.hero-title {
  margin-bottom: 1rem;
  text-wrap: balance;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1rem + 0.4vw, 1.25rem);
  max-width: 52ch;
  opacity: 0.92;
  margin-bottom: 2rem;
}

.hero--image .button {
  background: #fff;
  border-color: #fff;
  color: var(--sea-dark);
}

.hero--image .button:hover {
  background: var(--lemon);
  border-color: var(--lemon);
  color: var(--ink);
}

/* ---------- Page header ---------- */
.page-header {
  padding-block: clamp(4.5rem, 9vw, 7rem) clamp(2.5rem, 6vw, 4rem);
  background: linear-gradient(160deg, var(--sea-soft), var(--sand));
}

.page-header--image {
  background-image: linear-gradient(180deg, rgba(9, 40, 47, 0.3), rgba(9, 40, 47, 0.75)), var(--hero-image);
  background-size: cover;
  background-position: center;
  color: #fff;
}

.page-header h1 {
  margin-bottom: 0.35em;
  text-wrap: balance;
}

.page-header-subtitle {
  max-width: 58ch;
  opacity: 0.9;
  margin: 0;
}

/* ---------- Sections ---------- */
.section {
  padding-block: clamp(3.25rem, 7vw, 6rem);
}

.section--muted {
  background: var(--sand);
}

.section-title {
  margin-bottom: 1.5rem;
}

.section-title::after {
  content: "";
  display: block;
  width: 54px;
  height: 2px;
  margin-top: 1rem;
  background: var(--lemon);
}

.prose p {
  color: color-mix(in srgb, var(--ink) 88%, var(--muted));
}

.prose p:last-child {
  margin-bottom: 0;
}

.empty-state,
.empty {
  color: var(--muted);
  font-style: italic;
}

.hint {
  color: var(--muted);
  font-size: 0.85rem;
}

.muted {
  color: var(--muted);
}

/* ---------- Split ---------- */
.split {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.split--reverse .split-media {
  order: 2;
}

.split-media img,
.media-placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.media-placeholder {
  background: linear-gradient(140deg, var(--sea-soft), var(--sand));
}

/* ---------- Cards ---------- */
.card-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 260ms ease, box-shadow 260ms ease, border-color 260ms ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: color-mix(in srgb, var(--sea) 30%, var(--line));
  box-shadow: var(--shadow);
}

.card-link {
  display: block;
  color: inherit;
  text-decoration: none;
  height: 100%;
}

.card-media img,
.card-media .media-placeholder {
  aspect-ratio: 16 / 11;
  border-radius: 0;
  box-shadow: none;
  transition: transform 500ms ease;
}

.card:hover .card-media img {
  transform: scale(1.04);
}

.card-media {
  overflow: hidden;
}

.card-body {
  padding: 1.35rem 1.5rem 1.6rem;
}

.card-title {
  margin-bottom: 0.4rem;
}

.card-text {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 0.9rem;
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1rem;
  margin: 0;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--sea);
}

/* ---------- Gallery ---------- */
.gallery-grid {
  columns: 3 260px;
  column-gap: 1rem;
}

.gallery-item {
  margin: 0 0 1rem;
  break-inside: avoid;
}

.gallery-button {
  display: block;
  padding: 0;
  border: 0;
  background: none;
  cursor: zoom-in;
  border-radius: var(--radius-sm);
  overflow: hidden;
  width: 100%;
}

.gallery-button img {
  width: 100%;
  transition: transform 500ms ease, filter 500ms ease;
}

.gallery-button:hover img {
  transform: scale(1.03);
  filter: saturate(1.08);
}

.gallery-item figcaption {
  font-size: 0.85rem;
  color: var(--muted);
  padding-top: 0.45rem;
}

.lightbox {
  border: 0;
  padding: 0;
  background: transparent;
  max-width: min(1000px, 94vw);
  max-height: 92vh;
}

.lightbox::backdrop {
  background: rgba(10, 26, 31, 0.88);
}

.lightbox img {
  max-height: 86vh;
  width: auto;
  margin-inline: auto;
  border-radius: var(--radius-sm);
}

.lightbox-close {
  margin: 0.75rem auto 0;
  display: block;
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.5);
  color: #fff;
  border-radius: 999px;
  padding: 0.4rem 1.2rem;
  cursor: pointer;
}

/* ---------- CTA ---------- */
.cta-band {
  background: linear-gradient(150deg, var(--sea), var(--sea-dark));
  color: #fff;
  text-align: center;
}

.cta-band .section-title::after {
  margin-inline: auto;
}

.cta-text {
  max-width: 52ch;
  margin-inline: auto;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.cta-band .button {
  background: #fff;
  border-color: #fff;
  color: var(--sea-dark);
}

/* ---------- Contact ---------- */
.contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.1rem;
}

.contact-list li {
  display: grid;
  gap: 0.15rem;
  padding-bottom: 1.1rem;
  border-bottom: 1px solid var(--line);
}

.contact-label {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.contact-list a {
  font-size: 1.05rem;
  text-decoration: none;
}

.contact-list a:hover {
  text-decoration: underline;
}

.form {
  display: grid;
  gap: 1.1rem;
}

.form-row {
  display: grid;
  gap: 0.4rem;
}

.form-row--split {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.1rem;
}

.form-row--check {
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 0.65rem;
}

.form-row--check label {
  font-size: 0.95rem;
  color: var(--muted);
}

.form label {
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.form input[type="text"],
.form input[type="email"],
.form input[type="tel"],
.form textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--white);
  font: inherit;
  color: var(--ink);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.form input:focus,
.form textarea:focus {
  outline: none;
  border-color: var(--sea);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--sea) 18%, transparent);
}

.form-honeypot {
  position: absolute;
  left: -9999px;
}

.form-note {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0;
}

.alert {
  padding: 0.9rem 1.15rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.alert--success {
  background: var(--sea-soft);
  border: 1px solid color-mix(in srgb, var(--sea) 35%, var(--line));
}

.alert--error {
  background: color-mix(in srgb, var(--terracotta) 14%, var(--white));
  border: 1px solid color-mix(in srgb, var(--terracotta) 45%, var(--line));
  list-style: none;
  padding-left: 1.15rem;
}

.alert--error li + li {
  margin-top: 0.35rem;
}

/* ---------- Map ---------- */
.map-frame {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  aspect-ratio: 16 / 9;
}

.map-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.map-placeholder {
  border: 1px dashed color-mix(in srgb, var(--sea) 35%, var(--line));
  border-radius: var(--radius);
  padding: 2.5rem;
  text-align: center;
  background: var(--sand);
}

/* ---------- Detail ---------- */
.detail-cover {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 2rem;
  box-shadow: var(--shadow);
}

.detail-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.75rem;
  list-style: none;
  margin: 0 0 2rem;
  padding: 0;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--sea);
}

.detail-facts strong {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0;
  text-transform: none;
}

.amenities {
  list-style: none;
  padding: 0;
  margin: 0 0 2.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.amenities li {
  padding: 0.45rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.88rem;
  background: var(--sand);
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ---------- Footer ---------- */
.site-footer {
  background: #10262c;
  color: rgba(255, 255, 255, 0.82);
  padding-block: clamp(3rem, 6vw, 4.5rem) 1.5rem;
  margin-top: 2rem;
}

.footer-grid {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: #fff;
  margin-bottom: 0.35rem;
}

.footer-tagline {
  font-size: 0.95rem;
  opacity: 0.8;
}

.footer-note {
  font-size: 0.9rem;
  opacity: 0.7;
}

.footer-title {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.6;
  margin-bottom: 0.9rem;
}

.footer-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
  font-size: 0.95rem;
}

.footer-list a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 180ms ease;
}

.footer-list a:hover {
  border-bottom-color: rgba(255, 255, 255, 0.6);
}

.footer-bottom {
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.8rem;
  opacity: 0.6;
}

.whatsapp-float {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 60;
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  box-shadow: 0 14px 30px -12px rgba(37, 211, 102, 0.8);
  transition: transform 200ms ease;
}

.whatsapp-float:hover {
  transform: scale(1.06);
}

/* ---------- Error page ---------- */
.error-page {
  min-height: 100svh;
  display: grid;
  align-items: center;
  background: linear-gradient(160deg, var(--sea-soft), var(--sand));
  padding-block: 4rem;
}

/* ---------- Motion ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 620ms ease, transform 620ms cubic-bezier(0.22, 1, 0.36, 1);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@view-transition {
  navigation: auto;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    inset: calc(100% + 0.5rem) 1rem auto;
    display: none;
    padding: 1.25rem;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.9rem;
  }

  .site-nav .button {
    margin: 1rem 0 0;
    width: 100%;
  }

  .gallery-grid {
    columns: 2 160px;
  }
}

@media (max-width: 520px) {
  .hero {
    min-height: 78svh;
  }

  .gallery-grid {
    columns: 1;
  }

  .whatsapp-float {
    right: 1rem;
    bottom: 1rem;
  }
}