:root{
  --navy:#0f4c81;
  --blue:#2a78b8;
  --turq:#42c4d7;
  --sand:#fff6d9;
  --gold:#f2c94c;
  --ink:#173046;
  --white:#fff;
  --soft:#eef9fc;
  --shadow:0 18px 40px rgba(15,76,129,.12);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Inter",sans-serif;
  color:var(--ink);
  background:#fcfeff;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{width:min(1180px, calc(100% - 28px)); margin:0 auto}
.header{
  position:sticky; top:0; z-index:20;
  background:rgba(255,255,255,.88); backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(15,76,129,.08);
}
.nav{
  min-height:82px; display:flex; align-items:center; gap:18px;
}
.brand{display:flex; align-items:center; gap:12px; font-weight:800; color:#103c63}
.brand img{width:58px;height:58px;border-radius:50%;object-fit:cover}
.nav nav{display:flex; gap:24px; margin-left:auto}
.nav nav a{font-weight:600;color:#3d5d7a}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:14px 22px; border-radius:999px; font-weight:700;
}
.btn.gold{background:var(--gold); color:#183147}
.btn.ghost{background:rgba(255,255,255,.18); color:#fff; border:1px solid rgba(255,255,255,.28)}
.btn.outline{border:1px solid rgba(255,255,255,.35); color:#fff}
.hero{
  position:relative; min-height:90vh; background-size:cover; background-position:center;
  display:grid; place-items:center;
}
.overlay{
  position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(11,54,91,.18), rgba(11,54,91,.5)),
             linear-gradient(135deg, rgba(15,76,129,.58), rgba(66,196,215,.18));
}
.hero-content{position:relative; z-index:1; color:#fff; text-align:center; padding:120px 0 90px}
.eyebrow{
  text-transform:uppercase; letter-spacing:.18em; font-size:.78rem;
  font-weight:700; margin:0 0 10px; color:var(--navy)
}
.eyebrow.light{color:#d5ecff}
h1,h2,h3{
  font-family:"Cormorant Garamond", serif;
  line-height:1.05; margin:0 0 14px;
}
h1{font-size:clamp(2.8rem, 7vw, 5.6rem); color:#fff}
h2{font-size:clamp(2rem, 4vw, 3.2rem)}
h3{font-size:clamp(1.4rem, 2vw, 2rem)}
.subtitle{max-width:720px; margin:0 auto 22px; font-size:1.1rem}
.actions{display:flex; gap:12px; flex-wrap:wrap; justify-content:center}
.section{padding:82px 0}
.soft{background:linear-gradient(180deg, #f7fdff, #fff)}
.dark{background:linear-gradient(180deg, #0f4c81, #10395f); color:#fff}
.section-head{max-width:760px; margin-bottom:26px}
.cards{
  display:grid; grid-template-columns:repeat(2,1fr); gap:22px;
}
.card{
  background:#fff; border-radius:28px; overflow:hidden; box-shadow:var(--shadow);
}
.card-image{aspect-ratio:16/10; background-size:cover; background-position:center}
.card-body{padding:24px}
.gallery-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:14px;
}
.gallery-item{
  background:#fff; border-radius:20px; overflow:hidden; box-shadow:var(--shadow);
}
.gallery-item img{width:100%; height:100%; object-fit:cover; aspect-ratio:1/1}
.schedule-grid{
  display:grid; grid-template-columns:repeat(2,1fr); gap:20px;
}
.schedule-card{
  background:#fff; border-radius:24px; padding:28px; box-shadow:var(--shadow)
}
.contact{
  display:grid; grid-template-columns:1fr .95fr; gap:28px; align-items:start;
}
.contact-card{
  background:rgba(255,255,255,.1); border:1px solid rgba(255,255,255,.15);
  padding:28px; border-radius:28px; backdrop-filter:blur(10px);
}
.footer{padding:22px 0; text-align:center; background:#0b2f4d; color:#dbeaf6}
.floating-wa{
  position:fixed; right:18px; bottom:18px; z-index:25;
  background:#25d366; color:#fff; padding:14px 18px; border-radius:999px; font-weight:800;
  box-shadow:0 14px 28px rgba(37,211,102,.3)
}

/* Lightbox */
.lightbox{
  position:fixed; inset:0; background:rgba(3,15,24,.92); display:none;
  align-items:center; justify-content:center; z-index:100;
}
.lightbox.open{display:flex}
.lightbox img{
  max-width:min(92vw, 1200px); max-height:86vh; border-radius:18px;
  box-shadow:0 20px 48px rgba(0,0,0,.45)
}
.lb-close,.lb-prev,.lb-next{
  position:absolute; border:none; background:rgba(255,255,255,.15); color:#fff;
  width:52px; height:52px; border-radius:50%; cursor:pointer; font-size:28px;
}
.lb-close{top:18px; right:18px}
.lb-prev{left:18px; top:50%; transform:translateY(-50%)}
.lb-next{right:18px; top:50%; transform:translateY(-50%)}

.admin-link{
  position:fixed; left:18px; bottom:18px; z-index:25;
}

@media (max-width: 920px){
  .nav{flex-wrap:wrap; padding:12px 0}
  .nav nav{order:3; width:100%; justify-content:center; flex-wrap:wrap; margin-left:0}
  .cards,.gallery-grid,.schedule-grid,.contact{grid-template-columns:1fr}
  .hero{min-height:82vh}
}