:root {
  --navy: #0d3b5c;
  --navy-dark: #082741;
  --sky: #7fc4e0;
  --sky-light: #eaf6fb;
  --sand: #e3a94a;
  --sand-dark: #c98d2f;
  --whatsapp: #25d366;
  --whatsapp-dark: #1da851;
  --ink: #1b2833;
  --ink-soft: #4a5b68;
  --paper: #fbfaf7;
  --paper-alt: #f3f0e9;
  --line: #e4ded2;
  --radius: 14px;
  --shadow: 0 12px 30px rgba(13, 59, 92, 0.12);
  --container: 1140px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
}
h1, h2, h3 {
  font-family: 'Playfair Display', Georgia, serif;
  margin: 0 0 0.4em;
  color: var(--navy-dark);
  line-height: 1.15;
}
p { margin: 0 0 1em; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.center { text-align: center; margin-left: auto; margin-right: auto; }

.section-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--sand-dark);
  margin-bottom: 0.6em;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.9em 1.6em;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  border: 2px solid transparent;
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--whatsapp);
  color: #fff;
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.35);
}
.btn-primary:hover { background: var(--whatsapp-dark); }
.btn-ghost {
  background: transparent;
  border-color: rgba(255,255,255,0.7);
  color: inherit;
}
.contact .btn-ghost, .about .btn-ghost { border-color: var(--navy); color: var(--navy); }
.hero .btn-ghost { border-color: rgba(255,255,255,0.85); color: #fff; }
.hero .btn-ghost:hover { background: rgba(255,255,255,0.12); }

/* Header */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(251, 250, 247, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(13,59,92,0.08);
}
.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0.9em 1.5em;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1em;
}
.brand {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--navy-dark);
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 1.8em;
  font-size: 0.95rem;
  font-weight: 500;
}
.main-nav a { color: var(--ink-soft); transition: color 0.15s; }
.main-nav a:hover { color: var(--navy); }
.nav-cta {
  background: var(--navy);
  color: #fff !important;
  padding: 0.55em 1.2em;
  border-radius: 999px;
}
.nav-cta:hover { background: var(--navy-dark); }
.header-actions { display: flex; align-items: center; gap: 0.7em; }
.icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border-radius: 999px;
  background: var(--paper-alt);
  color: var(--navy);
  transition: background 0.15s, color 0.15s;
}
.icon-link:hover { background: var(--navy); color: #fff; }
.lang-toggle {
  background: var(--paper-alt);
  border: none;
  border-radius: 999px;
  padding: 0.5em 1em;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--ink-soft);
}
.lang-toggle .active { color: var(--navy); }
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4em;
}
.menu-toggle span { width: 22px; height: 2px; background: var(--navy-dark); border-radius: 2px; }

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-align: center;
  overflow: hidden;
}
.hero-video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero-overlay {
  position: absolute; inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(8,39,65,0.55) 0%, rgba(8,39,65,0.45) 40%, rgba(8,39,65,0.75) 100%);
}
.hero-content { position: relative; z-index: 2; max-width: 720px; padding: 0 1.5em; }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--sky-light);
  margin-bottom: 0.8em;
}
.hero h1 {
  color: #fff;
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  margin-bottom: 0.3em;
}
.hero-sub {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: rgba(255,255,255,0.92);
  max-width: 560px;
  margin: 0 auto 1.8em;
}
.hero-actions { display: flex; gap: 1em; justify-content: center; flex-wrap: wrap; }
.scroll-hint {
  position: absolute;
  bottom: 28px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: #fff;
  font-size: 1.4rem;
  opacity: 0.8;
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 8px); }
}

/* Trust strip */
.trust-strip { background: var(--navy); color: #fff; padding: 1.8em 1.5em; }
.trust-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2.4em;
}
.trust-item { display: flex; align-items: center; gap: 0.7em; font-size: 0.95rem; font-weight: 500; }
.trust-award img { height: 46px; width: auto; border-radius: 6px; }
.trust-score { font-family: 'Playfair Display', serif; font-size: 1.8rem; font-weight: 700; }
.trust-icon { font-size: 1.4rem; }
.trust-label { color: rgba(255,255,255,0.92); max-width: 220px; }

/* About */
.about { padding: 6em 1.5em; }
.about-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4em;
  align-items: center;
}
.about h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); }
.about-text p { color: var(--ink-soft); }
.about-facts {
  list-style: none;
  padding: 0; margin: 1.6em 0 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9em 1.5em;
}
.about-facts li {
  display: flex;
  flex-direction: column;
  gap: 0.2em;
  padding: 0.9em 1.1em;
  background: var(--paper-alt);
  border-radius: 10px;
}
.about-facts strong { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--sand-dark); }
.about-facts span { font-weight: 600; color: var(--navy-dark); }
.about-media img { border-radius: var(--radius); box-shadow: var(--shadow); aspect-ratio: 4/5; object-fit: cover; }

/* Gallery */
.gallery { padding: 5em 1.5em; background: var(--paper-alt); }
.gallery h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: 1.4em; }
.gallery-grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 260px;
  gap: 1em;
}
.gallery-item {
  position: relative;
  border: none;
  padding: 0;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  grid-column: span 1;
}
.gallery-item.large { grid-column: span 2; grid-row: span 2; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item .caption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 1em 1em 0.8em;
  background: linear-gradient(0deg, rgba(8,39,65,0.75), transparent);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 500;
  text-align: left;
}

/* Amenities */
.amenities { padding: 5.5em 1.5em; }
.amenities h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: 1.4em; }
.amenities-grid {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.2em;
}
.amenity {
  display: flex;
  align-items: center;
  gap: 0.9em;
  padding: 1.3em 1.4em;
  background: var(--paper-alt);
  border-radius: var(--radius);
  font-weight: 500;
}
.amenity-icon { font-size: 1.6rem; }

/* Residence */
.residence { padding: 5.5em 1.5em; background: var(--navy-dark); color: #fff; }
.residence-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5em;
  align-items: center;
}
.residence h2 { color: #fff; font-size: clamp(1.8rem, 3vw, 2.4rem); }
.residence-text p { color: rgba(255,255,255,0.82); }
.residence .section-eyebrow { color: var(--sand); }
.residence-media {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1em;
}
.residence-media img { border-radius: var(--radius); box-shadow: var(--shadow); aspect-ratio: 3/4; object-fit: cover; }
.residence-media img:first-child { margin-top: 2em; }

/* Location */
.location { padding: 5.5em 1.5em; }
.location-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4em;
  align-items: center;
}
.location h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); }
.location-text p { color: var(--ink-soft); }
.location-media img { border-radius: var(--radius); box-shadow: var(--shadow); aspect-ratio: 4/3; object-fit: cover; }
.location-map {
  width: 100%;
  aspect-ratio: 4/3;
  border: 0;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* Contact */
.contact { padding: 6em 1.5em; background: var(--sky-light); }
.contact-inner { max-width: 640px; margin: 0 auto; }
.contact h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); }
.contact-sub { color: var(--ink-soft); margin-bottom: 1.8em; }
.contact-actions { display: flex; gap: 1em; justify-content: center; flex-wrap: wrap; }

/* Footer */
.site-footer {
  padding: 2.4em 1.5em;
  text-align: center;
  background: var(--navy-dark);
  color: rgba(255,255,255,0.75);
  font-size: 0.9rem;
}
.footer-social { display: flex; justify-content: center; gap: 0.8em; margin-bottom: 1em; }
.footer-social .icon-link { background: rgba(255,255,255,0.1); color: #fff; }
.footer-social .icon-link:hover { background: var(--sand); color: var(--navy-dark); }

/* WhatsApp floating button */
.whatsapp-float {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 58px; height: 58px;
  background: var(--whatsapp);
  color: #fff;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.45);
  z-index: 90;
  transition: transform 0.15s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(8,20,32,0.92);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 2em;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: 90vw; max-height: 85vh; border-radius: 8px; }
.lightbox-close {
  position: absolute; top: 24px; right: 28px;
  background: none; border: none;
  color: #fff; font-size: 2.2rem;
  cursor: pointer; line-height: 1;
}

/* Responsive */
@media (max-width: 900px) {
  .about-inner, .location-inner, .residence-inner { grid-template-columns: 1fr; gap: 2.5em; }
  .about-media, .location-media { order: -1; }
  .residence-media img:first-child { margin-top: 0; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 200px; }
  .gallery-item.large { grid-column: span 2; grid-row: span 1; }
}
@media (max-width: 720px) {
  .main-nav {
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: var(--paper);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 0.5em 1.5em 1.5em;
    border-bottom: 1px solid var(--line);
    transform: translateY(-130%);
    opacity: 0;
    transition: transform 0.25s ease, opacity 0.25s ease;
  }
  .main-nav.open { transform: translateY(0); opacity: 1; }
  .main-nav a { padding: 0.7em 0; width: 100%; border-bottom: 1px solid var(--line); }
  .main-nav .nav-cta { margin-top: 0.8em; text-align: center; border-bottom: none; }
  .menu-toggle { display: flex; }
  .trust-inner { gap: 1.4em; }
  .trust-label { max-width: none; }
}