:root{
  --gold:#d4af37;
  --blue-1:#08244c;
  --blue-2:#0b3b71;
  --accent:#0d6efd;
  --light:#ffffff;
  --container:1100px;
  --header-h:62px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:'Poppins',system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;
  background: linear-gradient(180deg,var(--blue-1),var(--blue-2));
  color:var(--light);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  scroll-behavior:smooth;
}
.container{max-width:var(--container);margin:0 auto;padding:0 20px}

/* header */
.site-header{
  position:fixed;top:0;left:0;width:100%;
  background:rgba(4,23,45,0.9);backdrop-filter:blur(6px);
  border-bottom:1px solid rgba(255,255,255,0.04);z-index:1200;
}
.header-inner{max-width:var(--container);margin:0 auto;padding:6px 20px;display:flex;align-items:center;gap:12px;height:var(--header-h)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--gold);font-weight:700}
.logo-img{width:44px;height:44px;display:block}
.logo-img.small{width:28px;height:28px}
.brand-text{font-size:1.05rem;color:var(--gold);letter-spacing:0.6px}

/* nav centered */
.nav{flex:1;display:flex;justify-content:center}
.nav-links{display:flex;gap:18px;align-items:center;list-style:none;margin:0;padding:0}
.nav-links a{color:var(--light);text-decoration:none;padding:6px 10px;border-radius:6px;font-weight:600}
.nav-links a:hover{background:rgba(255,255,255,0.03);color:var(--gold)}

/* menu toggle */
.menu-toggle{display:none;background:none;border:0;color:var(--light);font-size:22px;cursor:pointer}

/* sections */
.section{padding:calc(var(--header-h) + 40px) 0 60px}
.section .container{padding-top:20px;padding-bottom:10px}
.hero{padding-top:60px;text-align:center}
.hero h1{font-size:2rem;margin:0 0 8px}
.hero .lead{max-width:820px;margin:10px auto;color:rgba(255,255,255,0.95);text-align:center}
.hero-actions{margin-top:14px}
.btn{display:inline-block;padding:10px 18px;border-radius:24px;text-decoration:none;font-weight:700}
.btn-primary{background:var(--accent);color:white}
.btn-outline{border:2px solid rgba(255,255,255,0.12);color:var(--light);background:transparent}

/* cards */
.cards-row{display:flex;gap:18px;justify-content:center;flex-wrap:wrap}
.info-card{background:var(--light);color:var(--blue-1);width:300px;padding:20px;border-radius:12px;text-align:center;box-shadow:0 8px 24px rgba(2,9,23,0.3)}
.info-card .icon{color:var(--accent);margin-bottom:10px}

/* content boxes */
.content-box{background:rgba(255,255,255,0.04);padding:24px;border-radius:10px;max-width:960px;margin:0 auto;text-align:left;color:rgba(255,255,255,0.95)}

/* services grid */
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:20px}
.service-card{background:var(--light);color:var(--blue-1);padding:18px;border-radius:12px;text-align:left;box-shadow:0 8px 20px rgba(2,9,23,0.25)}
.service-icon{font-size:28px;color:var(--accent);margin-bottom:8px}

/* lists */
.simple-list{list-style:none;padding:0;margin:0}
.simple-list li{padding:8px 0;border-bottom:1px solid rgba(255,255,255,0.04)}

/* footer */
.site-footer{padding:20px 0;background:transparent;border-top:1px solid rgba(255,255,255,0.03);margin-top:30px}
.footer-inner{max-width:var(--container);margin:0 auto;display:flex;justify-content:space-between;align-items:center;padding:0 20px}
.footer-left{display:flex;gap:8px;align-items:center;color:var(--light)}

/* whatsapp + top */
.whatsapp{position:fixed;right:18px;bottom:18px;background:#25d366;color:white;padding:12px 14px;border-radius:50%;z-index:1300;box-shadow:0 8px 24px rgba(0,0,0,0.3)}
#topBtn{position:fixed;right:18px;bottom:84px;background:var(--accent);color:#fff;padding:10px;border-radius:8px;border:0;cursor:pointer;display:none;z-index:1300}

/* reveal animation */
.reveal{opacity:0;transform:translateY(18px);transition:all 0.6s ease-out}
.reveal.visible{opacity:1;transform:translateY(0)}

/* responsive */
@media(max-width:900px){
  .header-inner{padding:8px 14px}
  .nav{flex:0}
  .nav-links{display:none;flex-direction:column;position:absolute;top:var(--header-h);right:14px;background:rgba(3,18,36,0.98);padding:12px;border-radius:8px;width:220px}
  .nav-links.open{display:flex}
  .menu-toggle{display:block}
  .hero h1{font-size:1.6rem}
  .content-box, .info-card, .service-card{width:100%}
  .container{padding:0 16px}
}