/* ==========================================================================
   Rasabari Aqua Resort — stylesheet
   ========================================================================== */
:root{
  /* premium jewel-toned palette — deliberately muted, not neon/cartoon */
  --ink:#0B2233;
  --deep:#0C3352;
  --ocean:#175E7C;
  --teal:#2C879E;
  --aqua:#6FB8C9;
  --pearl:#F4EFE2;
  --foam:#FBF8F0;
  --sand:#E9DFC6;
  --gold:#C9A24B;
  --coral:#D97D5B;
  --violet:#8577B0;

  --glass-light: rgba(251,248,240,0.16);
  --glass-border: rgba(251,248,240,0.28);
  --glass-dark: rgba(11,34,51,0.34);

  --font-display:'Fraunces', ui-serif, Georgia, serif;
  --font-body:'DM Sans', ui-sans-serif, system-ui, sans-serif;
  --font-script:'Cormorant Garamond', serif;

  --ease:cubic-bezier(.22,.68,0,1.01);
  --container:1200px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--pearl);
  background:linear-gradient(180deg,
    #EDE4CC 0%, #BEE0E6 10%, #78C0CE 26%, #3E9AB2 42%,
    #24728C 58%, #175E7C 74%, #0C3352 90%, #081C2C 100%);
  min-height:100vh;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
h1,h2,h3{ font-family:var(--font-display); font-weight:600; line-height:1.06; margin:0; color:var(--foam); }
p{ margin:0; }
.container{ max-width:var(--container); margin:0 auto; padding:0 6vw; }

/* legibility for text sitting over moving water/fish */
h1,h2,h3,.lede,.eyebrow{
  text-shadow:0 2px 10px rgba(4,18,28,.45);
}
.on-light h1,.on-light h2,.on-light h3,.on-light p,.on-light .eyebrow{
  color:var(--ink);
  text-shadow:0 1px 0 rgba(255,255,255,.5), 0 0 18px rgba(255,255,255,.35);
}

.eyebrow{
  font-family:var(--font-script); font-style:italic; font-size:clamp(1.1rem,2vw,1.35rem);
  color:var(--gold); letter-spacing:.02em; display:block; margin-bottom:.5rem;
}

/* ---------- glass utility ---------- */
.glass{
  background:var(--glass-light);
  backdrop-filter:blur(16px) saturate(1.3);
  -webkit-backdrop-filter:blur(16px) saturate(1.3);
  border:1px solid var(--glass-border);
  border-radius:22px;
  box-shadow:0 25px 60px -25px rgba(4,18,28,.55);
}
.glass-solid{
  background:rgba(251,248,240,.94);
  border-radius:22px;
  box-shadow:0 25px 60px -25px rgba(4,18,28,.35);
}

/* ==========================================================================
   Aquatic layers
   ========================================================================== */
#aquatic-background{
  position:fixed; inset:0; z-index:0; pointer-events:none; overflow:hidden;
}
#bgCanvas{ position:absolute; inset:0; width:100%; height:100%; }

.rays{
  position:absolute; inset:0; mix-blend-mode:screen; opacity:.35; pointer-events:none;
}
.rays span{
  position:absolute; top:-10%; width:22vw; height:140%;
  background:linear-gradient(180deg, rgba(255,255,255,.55), rgba(255,255,255,0) 70%);
  transform:rotate(8deg); filter:blur(6px);
  animation:rayDrift 18s ease-in-out infinite;
}
.rays span:nth-child(1){ left:8%; animation-delay:0s; }
.rays span:nth-child(2){ left:38%; width:16vw; animation-delay:-6s; opacity:.7; }
.rays span:nth-child(3){ left:70%; width:26vw; animation-delay:-11s; }
@keyframes rayDrift{
  0%,100%{ transform:rotate(8deg) translateX(0); opacity:.5; }
  50%{ transform:rotate(11deg) translateX(2vw); opacity:.85; }
}

.caustics{
  position:absolute; inset:0; mix-blend-mode:soft-light; opacity:.55; pointer-events:none;
  background:
    radial-gradient(ellipse 55% 28% at 15% 12%, rgba(255,255,255,.85), transparent 60%),
    radial-gradient(ellipse 45% 24% at 82% 28%, rgba(255,255,255,.65), transparent 60%),
    radial-gradient(ellipse 50% 26% at 45% 68%, rgba(255,255,255,.55), transparent 60%),
    radial-gradient(ellipse 40% 22% at 70% 85%, rgba(255,255,255,.5), transparent 60%);
  background-size:220% 220%;
  animation:causticsDrift 30s ease-in-out infinite alternate;
}
@keyframes causticsDrift{
  0%{ background-position:0% 0%; }
  100%{ background-position:100% 45%; }
}

.reef-floor{
  position:absolute; left:0; right:0; bottom:0; width:100%; height:auto; opacity:.22;
  mix-blend-mode:multiply; pointer-events:none;
}

#aquatic-foreground{
  position:fixed; inset:0; z-index:5; pointer-events:none; overflow:hidden;
}
#fgCanvas{ position:absolute; inset:0; width:100%; height:100%; }

#website-content{ position:relative; z-index:2; }

/* ==========================================================================
   Navigation
   ========================================================================== */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:50;
  padding:1.1rem 5vw;
  transition:padding .3s var(--ease);
}
.nav.scrolled{ padding:.7rem 5vw; }
.nav-inner{
  width:100%; display:flex; align-items:center; justify-content:space-between;
  padding:.7rem 1.4rem; border-radius:100px;
  background:rgba(255,255,255,.97);
  border:1px solid rgba(11,34,51,.08);
  box-shadow:0 10px 30px -14px rgba(4,18,28,.35);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  transition:box-shadow .3s var(--ease);
}
.nav.scrolled .nav-inner{ box-shadow:0 14px 34px -12px rgba(4,18,28,.45); }
.brand{
  display:flex; align-items:center; gap:.6rem; font-family:var(--font-display);
  font-weight:600; font-size:1.05rem; color:var(--ink);
}
.brand-logo{ width:38px; height:38px; border-radius:50%; object-fit:cover; }
.nav-links{ display:flex; align-items:center; gap:1.6rem; }
.nav-links a{
  font-size:.88rem; font-weight:500; color:var(--ink); opacity:.85; position:relative; padding:.2rem 0;
}
.nav-links a::after{
  content:''; position:absolute; left:0; bottom:-3px; width:0; height:1.5px; background:var(--coral);
  transition:width .3s var(--ease);
}
.nav-links a:hover::after,.nav-links a.active::after{ width:100%; }
.nav-social{ display:flex; align-items:center; gap:.6rem; margin-left:.4rem; padding-left:1rem; border-left:1px solid rgba(11,34,51,.14); }
.nav-social-btn{ display:flex; color:var(--ocean); opacity:1; transition:color .25s; }
.nav-social-btn svg{ width:18px; height:18px; }
.nav-social-btn:hover{ color:var(--coral); }
.nav-social-btn::after{ display:none; }
.menu-btn{ display:none; background:none; border:0; cursor:pointer; flex-direction:column; gap:5px; width:24px; z-index:70; }
.menu-btn span{ height:2px; background:var(--ink); border-radius:2px; }

/* mobile flyout menu keeps its own dark background, so switch these back to light text there */
@media (max-width:860px){
  .nav-links a{ color:var(--foam); }
  .nav-links a::after{ background:var(--gold); }
  .nav-social{ border-left-color:rgba(251,248,240,.25); }
  .nav-social-btn{ color:var(--foam); }
}

/* ---------- WhatsApp floating button ---------- */
.wa-float{
  position:fixed; top:92px; right:5vw; z-index:55;
  display:flex; align-items:center; gap:.5rem;
  background:#fff; color:var(--ink) !important; opacity:1 !important;
  padding:.6rem 1rem .6rem .6rem; border-radius:100px;
  box-shadow:0 12px 28px -12px rgba(4,18,28,.45); border:1px solid rgba(11,34,51,.08);
  font-size:.85rem; font-weight:600; transition:transform .3s var(--ease), box-shadow .3s var(--ease);
}
.wa-float:hover{ transform:translateY(-3px); box-shadow:0 16px 34px -12px rgba(4,18,28,.5); }
.wa-float svg{ width:30px; height:30px; flex:none; }
@media (max-width:860px){
  .wa-float{ top:auto; bottom:20px; right:20px; }
  .wa-float span{ display:none; }
  .wa-float{ padding:.65rem; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position:relative; min-height:100svh; display:flex; align-items:center; justify-content:center;
  text-align:center; padding:7rem 6vw 4rem;
}
.hero-content{ position:relative; z-index:2; max-width:760px; }
.hero .eyebrow{ justify-content:center; }
.hero h1{
  font-size:clamp(2.6rem,7vw,5.2rem); letter-spacing:-.01em;
}
.hero h1 em{ font-style:italic; color:var(--aqua); }
.hero .lede{
  margin:1.4rem auto 0; max-width:46ch; font-size:clamp(1rem,1.6vw,1.2rem); color:rgba(251,248,240,.92);
}
.hero-ctas{ margin-top:2.2rem; display:flex; gap:1rem; justify-content:center; flex-wrap:wrap; }
.btn{
  display:inline-flex; align-items:center; gap:.5rem; padding:.95rem 2rem; border-radius:100px;
  font-weight:600; font-size:.95rem; transition:transform .35s var(--ease), box-shadow .35s var(--ease);
}
.btn-primary{ background:var(--coral); color:#fff; box-shadow:0 18px 34px -14px rgba(217,125,91,.6); }
.btn-primary:hover{ transform:translateY(-3px); box-shadow:0 22px 40px -14px rgba(217,125,91,.7); }
.btn-ghost{
  background:var(--glass-light); border:1.5px solid var(--glass-border); color:var(--foam);
  backdrop-filter:blur(10px);
}
.btn-ghost:hover{ transform:translateY(-3px); background:rgba(251,248,240,.24); }
.scroll-cue{
  position:absolute; bottom:2rem; left:50%; transform:translateX(-50%); z-index:2;
  display:flex; flex-direction:column; align-items:center; gap:.5rem; color:var(--aqua);
}
.scroll-cue span{ font-size:.68rem; letter-spacing:.2em; text-transform:uppercase; }
.scroll-cue .dot{ width:6px; height:6px; border-radius:50%; background:var(--gold); animation:dotdrop 1.9s ease-in-out infinite; }
@keyframes dotdrop{ 0%{ transform:translateY(0); opacity:1;} 70%{ opacity:0;} 100%{ transform:translateY(16px); opacity:0;} }

/* ==========================================================================
   Section shells
   ========================================================================== */
section{ position:relative; padding:7rem 0; }
.section-head{ max-width:640px; margin:0 auto 3.2rem; text-align:center; }
.section-head h2{ font-size:clamp(2rem,4.2vw,3rem); }
.section-head p{ margin-top:1rem; color:rgba(251,248,240,.85); font-size:1.02rem; line-height:1.65; }
.on-light .section-head p{ color:var(--ocean); }

/* ---------- about ---------- */
.about-grid{ display:grid; grid-template-columns:1fr 1fr; gap:3.5rem; align-items:center; }
.about-copy{ padding:2.6rem; }
.about-copy p{ margin-top:1.1rem; line-height:1.75; }
.about-figure{ position:relative; border-radius:26px; overflow:hidden; aspect-ratio:4/5; }
.about-figure svg{ width:100%; height:100%; }

/* ---------- experience / pool ---------- */
.experience{ }
.exp-grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:2.5rem; align-items:stretch; }
.exp-media{ position:relative; border-radius:26px; overflow:hidden; min-height:420px; }
.exp-media svg{ width:100%; height:100%; position:absolute; inset:0; transition:transform .6s var(--ease); }
.exp-media:hover svg{ transform:scale(1.05); }
.exp-copy{ display:flex; flex-direction:column; justify-content:center; padding:2.4rem; }
.exp-copy p{ margin-top:1rem; line-height:1.7; }
.exp-list{ margin-top:1.6rem; display:flex; flex-direction:column; gap:.9rem; }
.exp-list li{ display:flex; gap:.7rem; align-items:flex-start; font-size:.95rem; }
.exp-list svg{ width:20px; height:20px; flex:none; color:var(--gold); margin-top:.15rem; }

/* ---------- gallery (asymmetric) ---------- */
.gallery-grid{
  display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:1rem;
}
.gal-item{
  border-radius:20px; overflow:hidden; position:relative; aspect-ratio:4/3;
}
.gal-item svg{ width:100%; height:100%; transition:transform .6s var(--ease); }
.gal-item:hover svg{ transform:scale(1.06); }
.gal-caption{
  position:absolute; left:1.1rem; bottom:1rem; color:#fff; font-family:var(--font-script);
  font-style:italic; font-size:1.2rem; opacity:0; transform:translateY(6px);
  transition:opacity .35s var(--ease), transform .35s var(--ease);
}
.gal-item:hover .gal-caption{ opacity:1; transform:translateY(0); }
.gal-item::after{
  content:''; position:absolute; inset:0; background:linear-gradient(180deg, transparent 55%, rgba(6,20,30,.55));
  opacity:0; transition:opacity .35s;
}
.gal-item:hover::after{ opacity:1; }

/* ---------- amenities ---------- */
.amenities-row{ display:grid; grid-template-columns:repeat(4,1fr); gap:1.4rem; }
.amenity{ padding:2rem 1.6rem; text-align:center; }
.amenity svg{ width:38px; height:38px; margin:0 auto 1rem; color:var(--gold); }
.amenity h4{ font-family:var(--font-display); font-size:1.05rem; color:var(--foam); margin-bottom:.4rem; }
.amenity p{ font-size:.86rem; color:rgba(251,248,240,.8); line-height:1.5; }

/* ---------- contact ---------- */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:3rem; align-items:start; }
.contact-info{ padding:2.4rem; }
.contact-list{ display:flex; flex-direction:column; gap:1.1rem; margin-top:1.6rem; }
.contact-list li{ display:flex; gap:.9rem; align-items:flex-start; font-size:.96rem; }
.contact-list svg{ width:20px; height:20px; flex:none; color:var(--coral); margin-top:.15rem; }
.contact-list b{ display:block; font-family:var(--font-display); margin-bottom:.15rem; }
.contact-list a{ text-decoration:underline; text-underline-offset:3px; }
.social-row{ margin-top:1.6rem; display:flex; gap:.7rem; }
.social-btn{
  width:44px; height:44px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  background:var(--glass-light); border:1.5px solid var(--glass-border); transition:transform .3s var(--ease), background .3s;
}
.social-btn:hover{ transform:translateY(-4px); background:var(--coral); border-color:var(--coral); }
.social-btn svg{ width:19px; height:19px; }
.map-embed{ border-radius:22px; overflow:hidden; margin-top:1.8rem; box-shadow:0 25px 60px -25px rgba(4,18,28,.5); }
.map-embed iframe{ width:100%; height:260px; border:0; filter:saturate(1.05); }

.contact-form{ padding:2.4rem; display:flex; flex-direction:column; gap:1.1rem; }
.form-row{ display:flex; gap:1rem; flex-wrap:wrap; }
.form-field{ flex:1 1 200px; display:flex; flex-direction:column; gap:.4rem; }
.form-field label{ font-size:.8rem; font-weight:600; color:rgba(251,248,240,.9); }
.form-field input, .form-field textarea{
  font-family:inherit; font-size:.94rem; padding:.75rem .9rem; border-radius:12px;
  border:1.5px solid var(--glass-border); background:rgba(255,255,255,.1); color:var(--foam); outline:none;
  transition:border-color .25s, background .25s;
}
.form-field input::placeholder, .form-field textarea::placeholder{ color:rgba(251,248,240,.5); }
.form-field input:focus, .form-field textarea:focus{ border-color:var(--gold); background:rgba(255,255,255,.16); }
.form-field textarea{ min-height:110px; resize:vertical; }
.form-hp{ position:absolute; left:-9999px; }
.form-note{ font-size:.8rem; color:rgba(251,248,240,.7); }
.form-msg{ padding:.85rem 1.05rem; border-radius:12px; font-size:.88rem; font-weight:600; display:none; }
.form-msg.show{ display:block; }
.form-msg.ok{ background:rgba(111,184,201,.22); border:1px solid rgba(111,184,201,.55); }
.form-msg.err{ background:rgba(217,125,91,.22); border:1px solid rgba(217,125,91,.55); }
.contact-form .btn-primary{ align-self:flex-start; border:0; cursor:pointer; font:inherit; }

/* ---------- footer ---------- */
footer{ padding:3rem 0 1.8rem; }
.foot-top{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:1.6rem;
  padding-bottom:2rem; border-bottom:1px solid rgba(251,248,240,.16);
}
.foot-brand{ font-family:var(--font-display); font-size:1.25rem; }
.foot-brand span{ display:block; font-family:var(--font-script); font-style:italic; font-size:1rem; color:var(--aqua); margin-top:.2rem; }
.foot-links{ display:flex; gap:1.6rem; font-size:.86rem; }
.foot-bottom{ padding-top:1.3rem; display:flex; justify-content:space-between; flex-wrap:wrap; gap:.7rem; font-size:.78rem; color:rgba(251,248,240,.6); }
.foot-credit{ margin-top:.9rem; padding-top:.9rem; border-top:1px solid rgba(251,248,240,.1); font-size:.74rem; color:rgba(251,248,240,.5); text-align:center; }
.foot-credit a{ color:rgba(251,248,240,.75); text-decoration:underline; text-underline-offset:2px; }
.foot-credit a:hover{ color:var(--foam); }

/* ==========================================================================
   Reveal-on-scroll
   ========================================================================== */
.reveal{ opacity:0; transform:translateY(28px); transition:opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in{ opacity:1; transform:translateY(0); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width:980px){
  .about-grid,.contact-grid{ grid-template-columns:1fr; }
  .exp-grid{ grid-template-columns:1fr; }
  .exp-media{ min-height:300px; }
  .amenities-row{ grid-template-columns:repeat(2,1fr); }
}
@media (max-width:860px){
  .nav-links{
    position:fixed; top:0; right:0; height:100svh; width:min(78vw,320px);
    background:var(--deep); flex-direction:column; justify-content:center; gap:1.6rem; padding:2rem;
    transform:translateX(100%); transition:transform .4s var(--ease); z-index:60;
  }
  .nav-links.open{ transform:translateX(0); box-shadow:-25px 0 60px rgba(0,0,0,.35); }
  .nav-links a{ font-size:1.1rem; }
  .menu-btn{ display:flex; }
  .gallery-grid{ grid-template-columns:repeat(2,1fr); }
  .amenities-row{ grid-template-columns:1fr 1fr; }
  .foot-top,.foot-bottom{ flex-direction:column; text-align:center; }
}
@media (max-width:520px){
  .amenities-row{ grid-template-columns:1fr; }
}

/* ==========================================================================
   Reduced motion
   ========================================================================== */
@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  .rays span,.caustics,.scroll-cue .dot{ animation:none !important; }
  .reveal{ opacity:1; transform:none; transition:none; }
}

/* ---------- video (lite YouTube facade) ---------- */
.video-frame{
  position:relative; max-width:900px; margin:0 auto; border-radius:24px; overflow:hidden;
  aspect-ratio:16/9; cursor:pointer;
}
.video-thumb{ width:100%; height:100%; object-fit:cover; }
.video-play{
  position:absolute; inset:0; margin:auto; width:68px; height:48px; background:none; border:0; cursor:pointer;
  display:flex; align-items:center; justify-content:center; transition:transform .3s var(--ease);
}
.video-frame:hover .video-play{ transform:scale(1.08); }
.video-frame iframe{ position:absolute; inset:0; width:100%; height:100%; border:0; }
