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

body{
  font-family:Arial, Helvetica, sans-serif;
  background:#08131f;
  color:white;
}

/* HERO */

.hero{
  position:relative;
  height:90vh;
  overflow:hidden;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
}

.hero-image{
  position:absolute;
  width:100%;
  height:100%;
  object-fit:cover;
}

.hero-overlay{
  position:absolute;
  width:100%;
  height:100%;
  background:rgba(0,0,0,.45);
}

.hero-content{
  position:relative;
  z-index:2;
  max-width:700px;
  padding:20px;
}

.logo{
  width:180px;
  margin-bottom:25px;
}

.hero h1{
  font-size:4rem;
  margin-bottom:20px;
}

.hero p{
  font-size:1.2rem;
  opacity:.95;
  line-height:1.6;
  margin-bottom:30px;
}

.search-box{
  display:flex;
  gap:10px;
  justify-content:center;
  flex-wrap:wrap;
}

.search-box input{
  padding:15px;
  width:320px;
  border:none;
  border-radius:12px;
  font-size:16px;
}

.search-box button{
  padding:15px 25px;
  border:none;
  border-radius:12px;
  background:#00bfff;
  color:white;
  font-size:16px;
  cursor:pointer;
  transition:.3s;
}

.search-box button:hover{
  background:#0099cc;
}

/* WEATHER SECTION */

.weather-section{
  padding:60px 20px;
}

.weather-grid{
  max-width:1200px;
  margin:auto;
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:25px;
}

.weather-card{
  background:linear-gradient(145deg,#122235,#0b1622);
  border-radius:22px;
  padding:25px;
  box-shadow:0 10px 30px rgba(0,0,0,.3);
}

.weather-icon{
  font-size:3rem;
  margin-bottom:15px;
}

.weather-card h3{
  font-size:1.5rem;
  margin-bottom:10px;
}

.weather-card p{
  opacity:.9;
  line-height:1.6;
}

/* GUIDANCE */

.guidance-section{
  padding:80px 20px;
  background:#0d1a29;
}

.guidance-section h2{
  text-align:center;
  margin-bottom:50px;
  font-size:2.5rem;
}

.guidance-grid{
  max-width:1200px;
  margin:auto;
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:25px;
}

.guide-card{
  background:#122235;
  border-radius:20px;
  padding:30px;
  text-align:center;
}

.guide-card svg{
  width:42px;
  height:42px;
  color:#00bfff;
  margin-bottom:20px;
}

.guide-card h3{
  margin-bottom:15px;
}

.guide-card p{
  opacity:.9;
  line-height:1.6;
}

/* MOBILE */

@media(max-width:768px){

  .hero h1{
    font-size:2.6rem;
  }

  .hero{
    height:80vh;
  }

  .search-box input{
    width:100%;
  }

}