*{
  margin:0;
  padding:0;
  box-sizing:border-box;
  font-family:Arial, sans-serif;
}

body{
  line-height:1.6;
  color:#333;
}

header{
  width:100%;
  background:#fff;
  padding:15px 8%;
  display:flex;
  justify-content:space-between;
  align-items:center;
  position:sticky;
  top:0;
  z-index:1000;
  box-shadow:0 2px 10px rgba(0,0,0,0.1);
}

.logo img{
  height:65px;
}

.menu-toggle{
  display:none;
  font-size:28px;
  cursor:pointer;
}

nav ul{
  display:flex;
  list-style:none;
  gap:25px;
}

nav ul li a{
  text-decoration:none;
  color:#111827;
  font-weight:bold;
}

.hero{
  height:92vh;

  background:
  linear-gradient(rgba(0,0,0,0.65),
  rgba(0,0,0,0.65)),
  url('https://images.unsplash.com/photo-1494412651409-8963ce7935a7?auto=format&fit=crop&w=1400&q=80');

  background-size:cover;
  background-position:center;

  display:flex;
  justify-content:center;
  align-items:center;
  text-align:center;
  color:#fff;
  padding:20px;
}

.hero-content h1{
  font-size:58px;
  margin-bottom:20px;
}

.hero-content p{
  font-size:22px;
  margin-bottom:30px;
}

.btn{
  background:#ff9800;
  color:#fff;
  border:none;
  padding:14px 35px;
  border-radius:6px;
  cursor:pointer;
  font-size:16px;
}

section{
  padding:80px 8%;
}

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

.section-title h2{
  font-size:40px;
}

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

  gap:25px;
}

.service-box{
  background:#f5f5f5;
  padding:35px;
  border-radius:12px;
  text-align:center;
}

.service-box i{
  font-size:40px;
  color:#ff9800;
  margin-bottom:20px;
}

.tracking-form{
  max-width:650px;
  margin:auto;
  background:#f5f5f5;
  padding:40px;
  border-radius:12px;
  text-align:center;
}

.tracking-form input{
  width:100%;
  padding:14px;
  border:1px solid #ccc;
  border-radius:6px;
  margin-bottom:20px;
}

.about{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:50px;
  align-items:center;
}

.about img{
  width:100%;
  border-radius:12px;
}

.about-text h3{
  font-size:30px;
  margin-bottom:20px;
}

.contact-wrapper{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:30px;
}

.contact-info{
  background:#f5f5f5;
  padding:40px;
  border-radius:12px;
}

.contact-info h3{
  margin-bottom:20px;
}

.contact-info p{
  margin:15px 0;
}

.map-box iframe{
  width:100%;
  height:100%;
  min-height:350px;
  border:0;
  border-radius:12px;
}

.whatsapp{
  position:fixed;
  right:20px;
  bottom:20px;
  width:65px;
  height:65px;
  background:#25d366;
  color:#fff;
  border-radius:50%;
  display:flex;
  justify-content:center;
  align-items:center;
  font-size:38px;
  text-decoration:none;
  box-shadow:0 4px 10px rgba(0,0,0,0.3);
  z-index:9999;
}

footer{
  background:#111827;
  color:#fff;
  text-align:center;
  padding:25px;
  margin-top:50px;
}

/* MOBILE */

@media(max-width:768px){

  header{
    padding:15px 5%;
  }

  .menu-toggle{
    display:block;
  }

  nav{
    position:absolute;
    top:100%;
    left:0;
    width:100%;
    background:#fff;
    display:none;
  }

  nav.active{
    display:block;
  }

  nav ul{
    flex-direction:column;
    padding:20px;
  }

  .hero{
    height:auto;
    padding:120px 20px;
  }

  .hero-content h1{
    font-size:36px;
  }

  .hero-content p{
    font-size:18px;
  }

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

  .contact-wrapper{
    grid-template-columns:1fr;
  }

  .logo img{
    height:55px;
  }

  .whatsapp{
    width:58px;
    height:58px;
    font-size:32px;
    right:15px;
    bottom:15px;
  }

}