*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Poppins',sans-serif;color:#222}
.container{width:90%;max-width:1200px;margin:auto}

header{background:#0c1f3f;padding:10px 0;position:sticky;top:0;z-index:1000}
.nav{display:flex;justify-content:space-between;align-items:center}
.logo-container{background:#fff;padding:10px 20px;border-radius:12px;box-shadow:0 6px 16px rgba(0,0,0,.18)}
.logo{height:85px;display:block}
nav a{color:#fff;text-decoration:none;margin-left:25px;font-weight:500}

.hero{position:relative;height:90vh;overflow:hidden;color:#fff}
.slides{position:absolute;width:100%;height:100%}
.slide{
  position:absolute;width:100%;height:100%;
  background-size:cover;background-position:center;
  opacity:0;transition:opacity 1.5s ease-in-out;
}
.slide.active{opacity:1}

.hero-content{
  position:relative;z-index:2;
  height:100%;display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  text-align:center;padding:20px;
  background:rgba(0,0,0,0.55);
  animation:fadeUp 1.2s ease;
}
@keyframes fadeUp{
  from{opacity:0;transform:translateY(18px)}
  to{opacity:1;transform:translateY(0)}
}

.btn-primary{
  background:#e60000;padding:16px 35px;
  color:#fff;text-decoration:none;border-radius:6px;
  display:inline-block;margin-top:20px;
  box-shadow:0 10px 22px rgba(0,0,0,.25);
}

.section{padding:80px 20px;text-align:center}
.gray{background:#f5f5f5}
.blue{background:#0C1F3F; color:#fff;text-decoration:none;border-radius:6px;}

.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px;margin-top:40px}
.service-card{background:#fff;padding:30px;border-radius:10px;box-shadow:0 8px 18px rgba(0,0,0,.1)}

.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-top:40px}
.gallery-item{overflow:hidden;border-radius:8px;box-shadow:0 10px 20px rgba(0,0,0,.12);background:#fff}
.gallery-item img{width:100%;height:250px;object-fit:cover;cursor:pointer;transition:.35s}
.gallery-item img:hover{transform:scale(1.05)}

.phones-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px;margin-top:40px}
.phone-card{background:#fff;padding:25px;border-radius:10px;box-shadow:0 8px 18px rgba(0,0,0,.1)}
.phone-card h3{margin-bottom:15px}
.phone-card a{display:block;margin:8px 0;color:#e60000;font-weight:700;text-decoration:none}
.main-contact{margin-top:40px;font-size:18px}

footer{background:#0c1f3f;color:#fff;padding:20px;text-align:center}

.float-whatsapp,.float-phone{
  position:fixed;right:20px;padding:12px 18px;color:#fff;border-radius:50px;
  text-decoration:none;font-weight:bold;z-index:3000;
}
.float-whatsapp{bottom:110px;background:#25D366}
.float-phone{bottom:40px;background:#e60000}

/* Lightbox with arrows */
.lightbox{
  position:fixed;inset:0;
  display:none;
  background:rgba(0,0,0,.93);
  align-items:center;justify-content:center;
  z-index:5000;
  padding:20px;
}
.lightbox.open{display:flex}
#lightbox-img{
  max-width:min(92vw, 1200px);
  max-height:85vh;
  border-radius:10px;
  box-shadow:0 0 30px rgba(255,255,255,.15);
}
.lb-close{
  position:absolute;top:18px;right:22px;
  font-size:40px;line-height:1;
  background:transparent;border:0;color:#fff;cursor:pointer;
}
.lb-arrow{
  position:absolute;top:50%;
  transform:translateY(-50%);
  width:52px;height:52px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.35);
  background:rgba(0,0,0,.25);
  color:#fff;
  font-size:40px;line-height:0;
  cursor:pointer;
  display:flex;align-items:center;justify-content:center;
}
.lb-prev{left:18px}
.lb-next{right:18px}
.lb-arrow:hover{background:rgba(255,255,255,.08)}
.lb-counter{
  position:absolute;bottom:18px;left:50%;
  transform:translateX(-50%);
  color:rgba(255,255,255,.85);
  font-size:14px;
  background:rgba(0,0,0,.35);
  padding:6px 10px;border-radius:999px;
}

@media(max-width:768px){
  .logo{height:70px}
  .hero{height:auto;min-height:70vh}
  .hero-content{padding:120px 18px}
  .lb-arrow{width:44px;height:44px;font-size:34px}
}