/* ---------- Base & Theme ---------- */
:root {
  --bg: #0b0d10;
  --bg-alt: #0f1318;
  --text: #e8f0f7;
  --muted: #a5b2c3;
  --card: #141a21;
  --accent: #4cc9f0;
  --accent-2: #80ffdb;
  --border: #1e2630;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}
:root.light {
  --bg: #f7fbff;
  --bg-alt: #ffffff;
  --text: #0e1320;
  --muted: #56606e;
  --card: #ffffff;
  --accent: #2563eb;
  --accent-2: #22c55e;
  --border: #e6e9ef;
  --shadow: 0 10px 25px rgba(30,64,175,.15);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height:1.6;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:min(1100px,90%);margin-inline:auto}
.section{padding:80px 0}
.section.alt{background:var(--bg-alt)}
h1,h2,h3{font-family:Poppins, Inter, sans-serif;line-height:1.2;margin:0 0 16px}
h1{font-size:clamp(32px,6vw,56px)}
h2{font-size:clamp(26px,4vw,36px)}
.muted{color:var(--muted)}

/* ---------- Header ---------- */
.header{position:sticky;top:0;background:rgba(15,19,24,.7);backdrop-filter:blur(8px);z-index:50;border-bottom:1px solid var(--border)}
:root.light .header{background:rgba(255,255,255,.65)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:64px}
.logo{font-weight:800;letter-spacing:.2px;display:flex;align-items:center;gap:8px}
.logo i{font-size:22px;color:var(--accent)}
.logo.small{font-weight:700}
.nav-links{display:flex;gap:22px;list-style:none;margin:0;padding:0}
.nav a{padding:10px 6px;border-radius:10px;transition:all .2s}
.nav a:hover,.nav a.active{color:var(--accent)}
.icon-btn{background:transparent;border:1px solid var(--border);border-radius:14px;padding:8px 10px;display:inline-flex;align-items:center;gap:6px;cursor:pointer}
.hamburger{display:none;background:transparent;border:none;flex-direction:column;gap:4px}
.hamburger span{width:22px;height:2px;background:var(--text);display:block;border-radius:2px}

/* ---------- Hero ---------- */
.hero{position:relative;padding:96px 0 40px;background:
linear-gradient(180deg, rgba(76,201,240,.12), transparent 40%),
linear-gradient(180deg, rgba(128,255,219,.08), transparent 55%);}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.hero-text p{color:var(--muted);margin:10px 0 20px}
.accent{background:linear-gradient(90deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.cta{display:flex;gap:12px}
.btn{padding:12px 18px;border-radius:12px;border:1px solid var(--border);display:inline-flex;align-items:center;gap:8px;box-shadow:var(--shadow);transition:transform .15s, box-shadow .15s, background .15s}
.btn:hover{transform:translateY(-2px)}
.btn.primary{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#001018;border:0;font-weight:700}
.btn.ghost{background:transparent}
.trust{margin-top:14px;color:var(--muted);display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.hero-image img{border-radius:22px;box-shadow:var(--shadow);border:1px solid var(--border)}
.wave{position:absolute;left:0;right:0;bottom:-1px;height:30px;background:linear-gradient(180deg,transparent, var(--bg) 80%)}

/* ---------- About ---------- */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}
.about-card{position:relative;border-radius:22px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--border)}
.about-card img{height:100%;width:100%;object-fit:cover}
.about-badge{position:absolute;inset:auto 14px 14px auto;background:var(--bg);border:1px solid var(--border);padding:10px 14px;border-radius:16px;box-shadow:var(--shadow);font-weight:800}
.checks{list-style:none;padding:0;margin:14px 0 0}
.checks li{display:flex;align-items:center;gap:10px;margin:6px 0}

/* ---------- Gallery ---------- */
.grid-gallery{margin-top:22px;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.g-item{border-radius:16px;overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow)}
.g-item img{height:220px;width:100%;object-fit:cover;transition:transform .3s}
.g-item:hover img{transform:scale(1.06)}
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.8);display:none;place-items:center;padding:20px;z-index:60}
.lightbox img{max-width:min(1200px,92vw);max-height:90vh;border-radius:16px;border:2px solid #fff}
.lb-close{position:absolute;top:20px;right:20px}

/* ---------- Contact ---------- */
.card{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:18px;box-shadow:var(--shadow)}
.contact-card p{margin:6px 0;display:flex;align-items:center;gap:10px}
.socials{display:flex;gap:12px;margin-top:10px}
.socials a{font-size:24px}
.map{padding:0;overflow:hidden}
.map iframe{width:100%;height:320px;border:0;display:block}

/* ---------- Footer ---------- */
.footer{border-top:1px solid var(--border);padding:26px 0;background:var(--bg-alt)}
.footer-grid{display:flex;align-items:center;justify-content:space-between}

/* ---------- Responsive ---------- */
@media (max-width: 900px){
  .hero-grid,.grid-2{grid-template-columns:1fr}
  .grid-gallery{grid-template-columns:repeat(2,1fr)}
  .nav-links{position:fixed;inset:64px 0 auto 0;background:var(--bg);display:none;flex-direction:column;gap:0;border-top:1px solid var(--border)}
  .nav-links li a{display:block;padding:14px 20px;border-bottom:1px solid var(--border)}
  .hamburger{display:flex}
}
@media (max-width: 560px){
  .grid-gallery{grid-template-columns:1fr}
}