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

html{
  scroll-behavior:smooth;
}

body{
  font-family:'Montserrat', sans-serif;
  line-height:1.6;
  background:#f5f7fa;
  color:#333;
  overflow-x:hidden;
}

img{
  max-width:100%;
  display:block;
}

.container{
  width:100%;
  max-width:1200px;
  margin:auto;
  padding:0 20px;
}

header{
  width:100%;
  background:#0f172a;
  color:white;
  position:sticky;
  top:0;
  z-index:1000;
  box-shadow:0 2px 10px rgba(0,0,0,0.1);
}

.navbar{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:18px 0;
  flex-wrap:wrap;
  gap:15px;
}

.logo{
  font-size:24px;
  font-weight:700;
}

nav{
  display:flex;
  gap:20px;
  flex-wrap:wrap;
  justify-content:center;
}

nav a{
  color:white;
  text-decoration:none;
  font-weight:600;
  transition:0.3s;
}

nav a:hover{
  color:#ffc107;
}

.hero{
  min-height:100vh;
  background:
  linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)),
  url('https://images.unsplash.com/photo-1563986768609-322da13575f3?q=80&w=1200&auto=format&fit=crop') center/cover;
  display:flex;
  justify-content:center;
  align-items:center;
  text-align:center;
  color:white;
  padding:100px 20px;
}

.hero-content{
  max-width:800px;
}

.hero-content h2{
  font-size:56px;
  line-height:1.2;
  margin-bottom:20px;
}

.hero-content p{
  font-size:20px;
  margin-bottom:30px;
}

.btn{
  display:inline-block;
  background:#ffc107;
  color:#000;
  padding:14px 28px;
  border-radius:8px;
  text-decoration:none;
  font-weight:700;
  transition:0.3s;
}

.btn:hover{
  transform:translateY(-3px);
  background:#ffcd39;
}

section{
  padding:80px 0;
}

.section-title{
  text-align:center;
  margin-bottom:50px;
}

.section-title h2{
  font-size:38px;
  color:#111827;
}

#about{
  text-align:center;
  background:
  linear-gradient(rgba(15,23,42,0.88), rgba(15,23,42,0.88)),
  url('https://images.unsplash.com/photo-1520607162513-77705c0f0d4a?q=80&w=1200&auto=format&fit=crop') center/cover;
  color:white;
}

.about-text{
  max-width:800px;
  margin:auto;
}

.about-text p{
  margin-top:15px;
  color:rgba(255,255,255,0.9);
}

.about-text h3{
  font-size:30px;
  margin-bottom:15px;
  color:white;
}

.services{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(250px, 1fr));
  gap:25px;
}

.card{
  background:white;
  padding:30px 25px;
  border-radius:16px;
  box-shadow:0 5px 20px rgba(0,0,0,0.08);
  transition:0.3s;
}

.card:hover{
  transform:translateY(-4px);
}

.card h3{
  margin-bottom:10px;
  color:#0f172a;
}

.contact{
  text-align:center;
}

.contact p{
  margin-bottom:10px;
  font-size:18px;
}

.wa-btn{
  margin-top:25px;
  border:none;
  background:#25d366;
  color:white;
  padding:14px 28px;
  border-radius:8px;
  font-size:16px;
  font-weight:600;
  cursor:pointer;
  transition:0.3s;
}

.wa-btn:hover{
  transform:scale(1.05);
}

.floating-wa{
  position:fixed;
  bottom:20px;
  right:20px;
  width:60px;
  height:60px;
  background:#25d366;
  border-radius:50%;
  display:flex;
  justify-content:center;
  align-items:center;
  color:white;
  font-size:28px;
  text-decoration:none;
  box-shadow:0 4px 15px rgba(0,0,0,0.2);
  z-index:999;
}

.floating-wa i{
  font-size:32px;
}

footer{
  background:#111827;
  color:white;
  text-align:center;
  padding:30px 20px;
}

.section-divider{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:20px;
  margin:20px auto;
  max-width:1200px;
  padding:0 20px;
}

.section-divider::before,
.section-divider::after{
  content:'';
  flex:1;
  height:1px;
  background:rgba(0,0,0,0.12);
}

.section-divider span{
  width:55px;
  height:55px;
  border-radius:50%;
  background:#0f172a;
  color:white;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:20px;
  box-shadow:0 4px 12px rgba(0,0,0,0.12);
}

/* TABLET */
@media(max-width:992px){

  .hero-content h2{
    font-size:42px;
  }

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

  .navbar{
    padding-left:25px;
    padding-right:25px;
  }

}

/* MOBILE */
@media(max-width:768px){

  .navbar{
    flex-direction:column;
    text-align:center;
  }

  nav{
    width:100%;
    justify-content:center;
  }

  .hero{
    min-height:85vh;
    padding-top:120px;
  }

  .hero-content h2{
    font-size:34px;
  }

  .hero-content p{
    font-size:16px;
  }

  .section-title h2{
    font-size:30px;
  }

  .about-text{
    padding:0 20px;
  }

  .about-text h3{
    font-size:24px;
  }

  .card{
    padding:25px 20px;
  }

  .contact p{
    font-size:16px;
  }

}

/* SMALL MOBILE */
@media(max-width:480px){

  .hero-content h2{
    font-size:28px;
  }

  .btn,
  .wa-btn{
    width:100%;
  }

  nav{
    gap:12px;
  }

  nav a{
    font-size:14px;
  }

}