
:root {
  --sand-50: #fbf8f1;
  --sand-100: #f4eee2;
  --sand-200: #e7d9c5;
  --sand-300: #d5bea0;
  --sand-500: #a78762;
  --sand-700: #6d583f;
  --ink: #2d2924;
  --muted: #6f665d;
  --sea: #6f9aa5;
  --sea-deep: #426f7a;
  --white: #ffffff;
  --line: rgba(109, 88, 63, .18);
  --shadow: 0 24px 70px rgba(64, 51, 36, .12);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --container: min(1120px, calc(100vw - 40px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 15% 5%, rgba(111,154,165,.16), transparent 32rem),
    radial-gradient(circle at 90% 20%, rgba(213,190,160,.24), transparent 30rem),
    var(--sand-50);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1rem; color: var(--muted); }
strong { color: var(--ink); }

.skip-link {
  position: absolute; left: -999px; top: 12px;
  padding: 10px 14px; background: var(--ink); color: #fff; border-radius: 999px; z-index: 999;
}
.skip-link:focus { left: 12px; }

.site-header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  transition: background .2s ease, box-shadow .2s ease, backdrop-filter .2s ease;
}
.site-header.is-scrolled {
  background: rgba(251, 248, 241, .88);
  backdrop-filter: blur(18px);
  box-shadow: 0 1px 0 rgba(109, 88, 63, .10);
}
.nav-wrap {
  width: var(--container);
  margin: 0 auto;
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}
.brand {
  display: flex;
  flex-direction: column;
  letter-spacing: .08em;
  text-transform: uppercase;
  line-height: 1.05;
  font-weight: 740;
}
.brand small {
  margin-top: 5px;
  color: var(--sand-700);
  letter-spacing: .18em;
  font-size: .66rem;
  font-weight: 600;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: rgba(45,41,36,.78);
  font-size: .95rem;
}
.nav-links a { position: relative; }
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -7px;
  height: 1px;
  background: var(--sea-deep);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform .2s ease;
}
.nav-links a:hover::after, .nav-links a:focus-visible::after { transform: scaleX(1); }
.lang-switch {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  background: rgba(255,255,255,.5);
}
.menu-toggle {
  display: none;
  appearance: none;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.6);
  color: var(--ink);
  border-radius: 999px;
  padding: 10px 13px;
  font: inherit;
}

.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  place-items: end center;
  padding: 120px 0 54px;
  overflow: hidden;
  isolation: isolate;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(251,248,241,.55), rgba(251,248,241,.20) 38%, rgba(45,41,36,.42)),
    url('/assets/img/metallia-faros-sifnos-sea-view-01.jpg') center/cover no-repeat;
  z-index: -2;
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 32%;
  background: linear-gradient(0deg, var(--sand-50), transparent);
  z-index: -1;
}
.hero-inner {
  width: var(--container);
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, .55fr);
  gap: 26px;
  align-items: end;
}
.hero-card, .booking-card, .surface-card {
  border: 1px solid rgba(255,255,255,.55);
  background: rgba(251,248,241,.84);
  backdrop-filter: blur(18px);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}
.hero-card { padding: clamp(28px, 5vw, 58px); }
.eyebrow {
  margin: 0 0 14px;
  color: var(--sea-deep);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
}
h1, h2, h3 { line-height: 1.08; margin: 0; color: var(--ink); letter-spacing: -.035em; }
h1 { font-size: clamp(2.55rem, 7vw, 5.8rem); max-width: 12ch; }
.lead { margin-top: 22px; font-size: clamp(1.06rem, 2vw, 1.28rem); max-width: 58ch; color: rgba(45,41,36,.78); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 999px;
  padding: 13px 20px;
  border: 1px solid transparent;
  font-weight: 750;
  transition: transform .16s ease, box-shadow .16s ease, background .16s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--ink); color: #fff; box-shadow: 0 16px 40px rgba(45,41,36,.18); }
.btn-secondary { background: rgba(255,255,255,.68); color: var(--ink); border-color: var(--line); }
.booking-card { padding: 26px; }
.booking-card .item { padding: 18px 0; border-bottom: 1px solid var(--line); }
.booking-card .item:first-child { padding-top: 0; }
.booking-card .item:last-child { border-bottom: 0; padding-bottom: 0; }
.booking-card span { display: block; color: var(--muted); font-size: .88rem; }
.booking-card strong { display: block; margin-top: 5px; font-size: 1.08rem; }

main { overflow: hidden; }
.section { padding: clamp(70px, 9vw, 118px) 0; }
.section.alt { background: linear-gradient(180deg, rgba(244,238,226,.56), rgba(251,248,241,0)); }
.container { width: var(--container); margin: 0 auto; }
.section-head { max-width: 760px; margin-bottom: 34px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
h2 { font-size: clamp(2.05rem, 4.8vw, 4rem); }
.section-head p { margin-top: 18px; font-size: 1.08rem; }
.two-col { display: grid; grid-template-columns: .92fr 1.08fr; gap: clamp(26px, 5vw, 64px); align-items: start; }
.feature-list { display: grid; gap: 14px; margin-top: 28px; }
.feature {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: 18px;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.58);
  border: 1px solid var(--line);
}
.feature .icon {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: 999px;
  background: var(--sand-100);
  color: var(--sand-700);
}
.feature h3 { font-size: 1.05rem; letter-spacing: -.02em; margin-bottom: 3px; }
.feature p { margin: 0; }
.image-stack { position: relative; min-height: 550px; }
.image-stack img {
  position: absolute;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  border: 8px solid rgba(255,255,255,.55);
}
.image-stack img:first-child { width: 72%; height: 72%; top: 0; right: 0; }
.image-stack img:last-child { width: 62%; height: 54%; left: 0; bottom: 0; }

.apartments-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.apartment {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: rgba(255,255,255,.62);
  box-shadow: 0 18px 46px rgba(64,51,36,.06);
}
.apartment .number {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: 999px;
  background: var(--sand-100);
  color: var(--sand-700);
  font-weight: 800;
  margin-bottom: 24px;
}
.apartment h3 { font-size: 1.35rem; margin-bottom: 10px; }
.apartment ul { padding: 0; margin: 18px 0 0; list-style: none; display: grid; gap: 9px; color: var(--muted); }
.apartment li::before { content: "•"; color: var(--sea-deep); margin-right: 8px; }

.location-wrap { display: grid; grid-template-columns: .8fr 1.2fr; gap: 24px; align-items: stretch; }
.location-facts { display: grid; gap: 14px; }
.fact {
  padding: 22px;
  background: rgba(255,255,255,.68);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}
.fact span { display: block; color: var(--sea-deep); font-weight: 800; font-size: .86rem; letter-spacing: .11em; text-transform: uppercase; }
.fact strong { display: block; margin-top: 8px; font-size: 1.24rem; }
.map-card {
  min-height: 520px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: var(--sand-100);
}
.map-card iframe { width: 100%; height: 100%; min-height: 520px; border: 0; display: block; }

.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.gallery-item {
  appearance: none;
  border: 0;
  padding: 0;
  margin: 0;
  background: transparent;
  cursor: zoom-in;
  border-radius: 22px;
  overflow: hidden;
  position: relative;
  min-height: 190px;
  box-shadow: 0 14px 34px rgba(64,51,36,.08);
}
.gallery-item:nth-child(1), .gallery-item:nth-child(6) { grid-column: span 2; grid-row: span 2; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 1 / 1; transition: transform .45s ease; }
.gallery-item:nth-child(1) img, .gallery-item:nth-child(6) img { aspect-ratio: 2 / 1.15; }
.gallery-item:hover img { transform: scale(1.045); }
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: none;
  place-items: center;
  padding: 28px;
  background: rgba(45,41,36,.84);
}
.lightbox.is-open { display: grid; }
.lightbox img { max-height: 86svh; border-radius: var(--radius-lg); box-shadow: 0 30px 80px rgba(0,0,0,.35); }
.lightbox button {
  position: fixed;
  top: 18px; right: 18px;
  border: 1px solid rgba(255,255,255,.35);
  background: rgba(255,255,255,.12);
  color: #fff;
  border-radius: 999px;
  padding: 11px 15px;
  font: inherit;
  cursor: pointer;
}

.contact-card {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 24px;
  padding: clamp(28px, 5vw, 54px);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(135deg, rgba(255,255,255,.76), rgba(244,238,226,.82)),
    var(--sand-100);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.contact-card h2 { max-width: 10ch; }
.contact-links { display: grid; gap: 12px; align-content: center; }
.contact-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border-radius: 999px;
  background: rgba(255,255,255,.72);
  border: 1px solid var(--line);
  font-weight: 750;
}
.contact-link span { color: var(--muted); font-weight: 600; }
.contact-link:hover { background: #fff; }

.site-footer {
  padding: 34px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}
.footer-inner { width: var(--container); margin: 0 auto; display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer-inner a { color: var(--sand-700); font-weight: 700; }

@media (max-width: 920px) {
  .menu-toggle { display: inline-flex; }
  .nav-links {
    position: fixed;
    top: 76px; left: 20px; right: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    background: rgba(251,248,241,.96);
    border: 1px solid var(--line);
    border-radius: 24px;
    box-shadow: var(--shadow);
  }
  .nav-links.is-open { display: flex; }
  .nav-links a { padding: 13px 14px; }
  .nav-links a::after { display: none; }
  .lang-switch { text-align: center; }
  .hero-inner, .two-col, .location-wrap, .contact-card { grid-template-columns: 1fr; }
  .booking-card { order: -1; }
  .image-stack { min-height: 410px; }
  .apartments-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-item:nth-child(1), .gallery-item:nth-child(6) { grid-column: span 2; }
}

@media (max-width: 560px) {
  :root { --container: min(100vw - 28px, 1120px); }
  .nav-wrap { min-height: 68px; }
  .hero { padding-top: 96px; min-height: auto; }
  .hero-card, .booking-card { border-radius: 26px; }
  .hero-actions, .contact-link { align-items: stretch; flex-direction: column; }
  .btn { width: 100%; }
  .section { padding: 64px 0; }
  .image-stack { min-height: auto; display: grid; gap: 12px; }
  .image-stack img { position: static; width: 100% !important; height: auto !important; aspect-ratio: 1.25/1; }
  .gallery-grid { gap: 9px; }
  .gallery-item { border-radius: 16px; min-height: 150px; }
  .map-card, .map-card iframe { min-height: 420px; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}
