*{
  margin:0;
  padding:0;
  box-sizing:border-box;
}

html{
  scroll-behavior:smooth;
}

body{
  font-family:'Montserrat', sans-serif;
  background:#08111f;
  color:white;
  line-height:1.7;
}

.container{
  width:90%;
  max-width:1200px;
  margin:auto;
}

.hero{
  min-height:100vh;
  background:
  linear-gradient(rgba(3,10,20,.85), rgba(3,10,20,.9)),
  url('https://images.unsplash.com/photo-1504307651254-35680f356dfd?q=80&w=1600&auto=format&fit=crop');
  background-size:cover;
  background-position:center;
}

nav{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:25px 5%;
}

.logo-box img{
  width:170px;
  border-radius:12px;
  box-shadow:0 10px 30px rgba(0,0,0,.5);
}

nav ul{
  display:flex;
  gap:35px;
  list-style:none;
}

nav a{
  text-decoration:none;
  color:white;
  font-weight:600;
}

.hero-content{
  width:90%;
  max-width:1200px;
  margin:auto;
  min-height:80vh;
  display:flex;
  flex-direction:column;
  justify-content:center;
}

.premium{
  color:#d4af37;
  font-weight:700;
  letter-spacing:2px;
  text-transform:uppercase;
  margin-bottom:15px;
}

.hero-content h1{
  font-size:4.3rem;
  line-height:1.1;
  max-width:800px;
  margin-bottom:30px;
}

.hero-content p{
  max-width:720px;
  color:#d9d9d9;
  font-size:1.15rem;
  margin-bottom:40px;
}

.hero-buttons{
  display:flex;
  gap:20px;
  flex-wrap:wrap;
}

.btn{
  padding:16px 34px;
  text-decoration:none;
  border-radius:6px;
  font-weight:700;
  transition:.3s;
}

.gold{
  background:#d4af37;
  color:#08111f;
}

.outline{
  border:1px solid #d4af37;
  color:#d4af37;
}

.btn:hover{
  transform:translateY(-3px);
}

section{
  padding:110px 0;
}

.intro{
  background:#0d1728;
  text-align:center;
}

.intro h2{
  font-size:2.8rem;
  margin-bottom:25px;
}

.intro p{
  max-width:850px;
  margin:auto;
  color:#d1d1d1;
}

.section-title{
  text-align:center;
  margin-bottom:60px;
}

.section-title span{
  color:#d4af37;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:2px;
}

.section-title h2{
  font-size:2.8rem;
  margin-top:15px;
}

.services{
  background:#08111f;
}

.cards{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(260px,1fr));
  gap:30px;
}

.card{
  background:#122038;
  padding:40px;
  border-radius:12px;
  border:1px solid rgba(212,175,55,.2);
  transition:.3s;
}

.featured{
  border:1px solid #d4af37;
  transform:scale(1.03);
}

.card:hover{
  transform:translateY(-6px);
}

.card h3{
  color:#d4af37;
  margin-bottom:15px;
  font-size:1.4rem;
}

.about{
  background:#0d1728;
}

.about-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  align-items:center;
}

.about-logo{
  width:100%;
  border-radius:18px;
  box-shadow:0 15px 40px rgba(0,0,0,.5);
}

.about h2{
  font-size:2.8rem;
  margin:20px 0;
}

.about p{
  color:#d7d7d7;
  margin-bottom:20px;
}

.check-list{
  list-style:none;
  margin-top:25px;
}

.check-list li{
  margin-bottom:10px;
}

.expertise{
  background:#08111f;
}

.expertise-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(260px,1fr));
  gap:30px;
}

.expert-box{
  background:#122038;
  padding:40px;
  border-left:4px solid #d4af37;
  border-radius:10px;
}

.expert-box h3{
  margin-bottom:15px;
  color:#d4af37;
}

.contact{
  background:#0d1728;
  text-align:center;
}

.contact-text{
  color:#d7d7d7;
  margin-bottom:40px;
}

form{
  max-width:700px;
  margin:auto;
  display:flex;
  flex-direction:column;
  gap:20px;
}

input, textarea{
  padding:18px;
  background:#122038;
  border:1px solid rgba(255,255,255,.1);
  border-radius:6px;
  color:white;
}

textarea{
  min-height:180px;
}

button{
  padding:18px;
  border:none;
  background:#d4af37;
  color:#08111f;
  font-weight:700;
  border-radius:6px;
  cursor:pointer;
}

footer{
  background:#04070d;
  text-align:center;
  padding:35px;
  color:#8f8f8f;
}

/* ---- Gallery ---- */

.galerie{
  background:#08111f;
}

.gallery-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}

.gallery-item{
  position:relative;
  border-radius:12px;
  overflow:hidden;
  cursor:pointer;
  aspect-ratio:4/3;
  border:1px solid rgba(212,175,55,.15);
}

.gallery-item img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:.4s;
  display:block;
}

.gallery-item:hover img{
  transform:scale(1.07);
}

.gallery-item .overlay{
  position:absolute;
  bottom:0;
  left:0;
  right:0;
  background:linear-gradient(transparent, rgba(0,0,0,.82));
  padding:30px 18px 15px;
  transform:translateY(100%);
  transition:.3s;
}

.gallery-item:hover .overlay{
  transform:translateY(0);
}

.overlay span{
  color:#d4af37;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:1.5px;
  font-size:.85rem;
}

#lightbox{
  display:none;
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.93);
  z-index:999;
  align-items:center;
  justify-content:center;
}

#lightbox.active{
  display:flex;
}

#lightbox-img{
  max-width:90vw;
  max-height:85vh;
  border-radius:10px;
  box-shadow:0 20px 60px rgba(0,0,0,.8);
}

.lightbox-close{
  position:absolute;
  top:22px;
  right:32px;
  font-size:2.8rem;
  color:white;
  cursor:pointer;
  line-height:1;
  opacity:.8;
  transition:.2s;
}

.lightbox-close:hover{
  opacity:1;
  color:#d4af37;
}

/* ---- Contact layout ---- */

.contact-layout{
  display:grid;
  grid-template-columns:1fr 1.5fr;
  gap:60px;
  align-items:start;
  text-align:left;
}

.contact-info h3{
  color:#d4af37;
  font-size:1.1rem;
  letter-spacing:2px;
  text-transform:uppercase;
  margin-bottom:35px;
}

.info-item{
  display:flex;
  gap:20px;
  margin-bottom:28px;
  align-items:flex-start;
}

.info-icon{
  width:46px;
  height:46px;
  background:#d4af37;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
  font-size:1.1rem;
}

.info-content strong{
  display:block;
  color:white;
  margin-bottom:4px;
  font-weight:600;
}

.info-content p,
.info-content a{
  color:#c0c0c0;
  text-decoration:none;
  line-height:1.5;
}

.info-content a:hover{
  color:#d4af37;
}

@media(max-width:900px){

  nav{
    flex-direction:column;
    gap:25px;
  }

  nav ul{
    flex-wrap:wrap;
    justify-content:center;
    gap:15px;
  }

  .hero-content h1{
    font-size:2.8rem;
  }

  .about-grid{
    grid-template-columns:1fr;
  }

  .gallery-grid{
    grid-template-columns:repeat(2,1fr);
  }

  .contact-layout{
    grid-template-columns:1fr;
    gap:40px;
  }

}