/* ===== ISLAND DREAM COLLECTIVE — DESIGN SYSTEM =====
   Sand & lagoon palette · Fraunces display · arch-framed photography */

:root{
  --sand:#F6F1E7;
  --sand-deep:#EDE5D4;
  --ink:#1E2B27;
  --lagoon:#2E6E68;
  --lagoon-deep:#1F4D49;
  --gold:#C99B3F;
  --mist:#6E7B74;
  --line:rgba(30,43,39,.14);
  --arch:46% 46% 0 0 / 38% 38% 0 0;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){ html{scroll-behavior:auto} *{animation:none!important;transition:none!important} }
body{font-family:'Karla',sans-serif;background:var(--sand);color:var(--ink);line-height:1.7;font-size:16px}
img{max-width:100%;display:block}
a{color:var(--lagoon);text-decoration:none}
a:focus-visible,button:focus-visible{outline:3px solid var(--gold);outline-offset:2px}

h1,h2,h3,.display{font-family:'Fraunces',serif;font-weight:500;line-height:1.15;letter-spacing:-.01em}
h1{font-size:clamp(34px,6vw,64px)}
h2{font-size:clamp(26px,4vw,40px)}
h3{font-size:clamp(19px,2.5vw,24px)}
.eyebrow{font-size:12px;letter-spacing:.28em;text-transform:uppercase;color:var(--lagoon);font-weight:700;margin-bottom:14px}
.lead{font-size:clamp(16px,2vw,19px);color:var(--mist);max-width:60ch}

.wrap{max-width:1120px;margin:0 auto;padding:0 22px}
section{padding:72px 0}

/* ---- Nav ---- */
nav{position:sticky;top:0;background:rgba(246,241,231,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:50}
.nav-inner{max-width:1120px;margin:0 auto;padding:0 22px;display:flex;align-items:center;justify-content:space-between;height:72px;gap:12px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);flex-shrink:0}
.brand img{height:52px;width:52px;object-fit:contain}
.brand .b-name{font-family:'Fraunces',serif;font-size:16px;line-height:1.15}
.brand .b-tag{font-size:9px;letter-spacing:.16em;text-transform:uppercase;color:var(--mist)}
#nav-links{display:flex;align-items:center;gap:6px;list-style:none;flex-wrap:nowrap}
#nav-links li{display:flex;align-items:center}
#nav-links a{color:var(--ink);font-size:13px;font-weight:600;letter-spacing:.01em;padding:6px 8px;border-radius:6px;white-space:nowrap;transition:color .15s}
#nav-links a:hover{color:var(--lagoon)}
#nav-links a.active{color:var(--lagoon);border-bottom:2px solid var(--gold);padding-bottom:4px}
#nav-links .owner-link{color:var(--mist);font-weight:400;font-size:12px;padding:6px 8px}
#nav-links .btn-outline-nav{border:1.5px solid var(--lagoon);color:var(--lagoon);border-radius:8px;padding:6px 14px;font-size:13px;font-weight:600;transition:background .15s,color .15s}
#nav-links .btn-outline-nav:hover{background:var(--lagoon);color:#fff}
.btn{display:inline-block;background:var(--lagoon);color:#fff;padding:12px 26px;border-radius:999px;font-weight:700;font-size:14px;letter-spacing:.03em;border:none;cursor:pointer;transition:background .2s}
.btn:hover{background:var(--lagoon-deep);color:#fff}
.btn.gold{background:var(--gold)} .btn.gold:hover{background:#B0852F}
.btn.ghost{background:transparent;color:var(--lagoon);border:2px solid var(--lagoon)}
.btn.ghost:hover{background:var(--lagoon);color:#fff}
#burger{display:none;background:none;border:none;font-size:26px;color:var(--ink);cursor:pointer}

/* ---- Hero ---- */
.hero{position:relative;padding:84px 0 64px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:54px;align-items:center}
.hero .arch-photo{aspect-ratio:4/5}
.arch-photo{border-radius:var(--arch);overflow:hidden;position:relative;box-shadow:0 24px 60px rgba(30,43,39,.18)}
.arch-photo img{width:100%;height:100%;object-fit:cover}
.arch-photo .frame{position:absolute;inset:10px;border:1px solid rgba(255,255,255,.55);border-radius:var(--arch);pointer-events:none}
.hero-fade img{position:absolute;inset:0;opacity:0;transition:opacity 1.6s ease}
.hero-fade img.on{opacity:1}

/* ---- Cards & layout helpers ---- */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px;box-shadow:0 6px 24px rgba(30,43,39,.05)}
.tick-list{list-style:none}
.tick-list li{padding:9px 0 9px 34px;position:relative;border-bottom:1px dashed var(--line)}
.tick-list li:last-child{border-bottom:none}
.tick-list li::before{content:"";position:absolute;left:4px;top:16px;width:14px;height:14px;border-radius:50% 50% 0 0;background:var(--gold)}

/* ---- Villa cards ---- */
.villa-card{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s}
.villa-card:hover{transform:translateY(-5px);box-shadow:0 20px 44px rgba(30,43,39,.14)}
.villa-card .vc-img{aspect-ratio:16/10;overflow:hidden}
.villa-card .vc-img img{width:100%;height:100%;object-fit:cover}
.villa-card .vc-body{padding:26px 28px 30px;display:flex;flex-direction:column;gap:12px;flex:1}
.vc-loc{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);font-weight:700}
.vc-feats{display:flex;flex-wrap:wrap;gap:8px}
.vc-feats span{font-size:12px;background:var(--sand);border:1px solid var(--line);border-radius:999px;padding:5px 12px;color:var(--mist)}

/* ---- Gallery ---- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gallery a{border-radius:14px;overflow:hidden;aspect-ratio:4/3;display:block}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.gallery a:hover img{transform:scale(1.05)}

/* ---- Tide divider ---- */
.tide{display:block;width:100%;height:38px;color:var(--sand-deep)}
.on-dark .tide{color:var(--lagoon-deep)}

/* ---- Dark band ---- */
.band{background:var(--lagoon-deep);color:var(--sand)}
.band h2,.band h3{color:#fff}
.band .lead{color:rgba(246,241,231,.75)}
.band .card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14);box-shadow:none;color:var(--sand)}

/* ---- Reviews ---- */
.review{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px}
.review p{color:#2c2c2c;font-size:15px;line-height:1.7}
.review .stars{color:var(--gold);letter-spacing:3px;margin-bottom:10px}
.review .who{margin-top:14px;font-size:13px;color:var(--mist);font-weight:700}

/* ---- FAQ ---- */
details{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;padding:0 22px}
details summary{cursor:pointer;font-weight:700;padding:18px 0;list-style:none;display:flex;justify-content:space-between;align-items:center;font-family:'Fraunces',serif;font-size:17px}
details summary::after{content:"+";font-size:22px;color:var(--lagoon)}
details[open] summary::after{content:"–"}
details p{padding-bottom:18px;color:var(--mist)}

/* ---- WhatsApp float ---- */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;background:#25D366;width:58px;height:58px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,.25);transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:30px;height:30px;fill:#fff}

/* ---- Footer ---- */
footer{background:var(--ink);color:rgba(246,241,231,.8);padding:54px 0 30px;font-size:14px}
footer h3{color:#fff;font-size:17px;margin-bottom:12px}
footer a{color:var(--gold)}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:36px;margin-bottom:34px}
.foot-bottom{border-top:1px solid rgba(246,241,231,.15);padding-top:22px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12px;color:rgba(246,241,231,.5)}
.socials{display:flex;gap:14px;margin-top:14px}
.socials a{width:38px;height:38px;border:1px solid rgba(246,241,231,.3);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--sand);font-size:15px}
.socials a:hover{border-color:var(--gold);color:var(--gold)}

/* ---- Reveal on scroll ---- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---- Responsive ---- */
@media (max-width:880px){
  .hero-grid,.grid2{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr 1fr}
  .gallery{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr}
  #burger{display:block}
  #nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:var(--sand);flex-direction:column;padding:22px;border-bottom:1px solid var(--line);gap:18px}
  #nav-links.open{display:flex}
}
@media (max-width:540px){
  .grid3,.gallery{grid-template-columns:1fr}
  section{padding:52px 0}
}

/* ---- Nav dropdown ---- */
.has-drop{position:relative}
.has-drop .drop{display:none;position:absolute;top:100%;left:50%;transform:translateX(-50%);background:#fff;border:1px solid var(--line);border-radius:14px;padding:8px 8px 8px 8px;min-width:240px;box-shadow:0 8px 32px rgba(30,43,39,.12);z-index:100;padding-top:16px}
.has-drop>a{padding-bottom:10px}
.has-drop:hover .drop,.has-drop:focus-within .drop{display:block}
.drop a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;color:var(--ink);font-size:14px;font-weight:700;transition:background .15s}
.drop a:hover{background:var(--sand);color:var(--lagoon)}
.drop a img{width:40px;height:40px;object-fit:cover;border-radius:8px;flex-shrink:0}
.drop a .drop-label{display:flex;flex-direction:column}
.drop a .drop-label span{font-size:11px;color:var(--mist);font-weight:400}
.drop-divider{height:1px;background:var(--line);margin:4px 0}

@media(max-width:880px){
  #burger{display:block !important}
  #nav-links{
    display:none;
    flex-direction:column;
    position:absolute;
    top:100%;
    left:0;
    right:0;
    background:#F6F1E7;
    border-top:1px solid var(--line);
    padding:16px 22px 24px;
    gap:0;
    box-shadow:0 8px 24px rgba(30,43,39,.12);
    z-index:200;
  }
  #nav-links.open{display:flex !important}
  #nav-links li{width:100%;list-style:none}
  #nav-links a{display:block;padding:12px 0;font-size:15px;border-bottom:1px solid var(--line);color:var(--ink)}
  #nav-links .btn.gold{display:inline-block;margin-top:12px;border-bottom:none;width:auto}
  #nav-links .owner-link{color:var(--mist);border-bottom:1px solid var(--line)}
  .has-drop .drop{position:static !important;transform:none !important;box-shadow:none;border:none;padding:0 0 0 16px;border-radius:0;margin-top:0;display:none}
  .has-drop:hover .drop{display:none}
  .has-drop.open .drop{display:block !important}
  nav{position:relative}
  .nav-inner{position:relative}
}