@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@400;500;700;800;900&display=swap');

*{box-sizing:border-box}
body{
  margin:0;
  font-family:'Tajawal',Arial,sans-serif;
  background:#f6f8fa;
  color:#17202a;
  line-height:1.8;
}
.container{max-width:1180px;margin:auto;padding:0 18px}
.top{
  background:#0A2540;
  color:#fff;
  position:sticky;
  top:0;
  z-index:10;
}
.nav{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:16px 18px;
}
.logo{font-size:22px;font-weight:900;color:#fff}
nav a{
  color:#fff;
  text-decoration:none;
  margin:0 8px;
  font-weight:700;
}
.hero{
  background:linear-gradient(135deg,#0A2540,#123b63);
  color:#fff;
  padding:80px 0;
  text-align:center;
}
.hero h1{
  font-size:46px;
  margin:0 0 18px;
  font-weight:900;
}
.hero p{
  max-width:850px;
  margin:0 auto 30px;
  font-size:20px;
}
.search{
  max-width:760px;
  margin:auto;
  display:flex;
  background:#fff;
  border-radius:16px;
  overflow:hidden;
  box-shadow:0 12px 35px rgba(0,0,0,.18);
}
.search input{
  flex:1;
  border:0;
  padding:18px;
  font-size:17px;
  outline:none;
}
.search button{
  border:0;
  background:#B08D57;
  color:#fff;
  padding:0 35px;
  font-size:18px;
  font-weight:800;
  cursor:pointer;
}
section h2{
  font-size:32px;
  margin:45px 0 20px;
  color:#0A2540;
}
.grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}
.card, article{
  background:#fff;
  border:1px solid #e3e8ef;
  border-radius:20px;
  padding:24px;
  box-shadow:0 8px 25px rgba(10,37,64,.06);
}
.card h3, article h3{
  color:#0A2540;
  margin:10px 0;
}
.tags{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}
.tags a{
  background:#fff;
  border:1px solid #B08D57;
  color:#0A2540;
  border-radius:50px;
  padding:10px 18px;
  font-weight:800;
}
.articles{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}
article a{
  color:#B08D57;
  font-weight:900;
  text-decoration:none;
}
footer{
  margin-top:60px;
  background:#0A2540;
  color:#fff;
  padding:28px 0;
  text-align:center;
}
footer a{color:#fff;text-decoration:none}
@media(max-width:900px){
  .nav{display:block;text-align:center}
  nav{margin-top:12px}
  nav a{display:inline-block;margin:5px}
  .hero h1{font-size:32px}
  .grid,.articles{grid-template-columns:1fr}
  .search{display:block}
  .search button{width:100%;padding:15px}
}

.logo a{
  color:#fff;
  text-decoration:none;
}

.meta{
  color:#607080;
  font-weight:700;
}

.meta a{
  color:#B08D57;
  text-decoration:none;
}

.featured-img{
  width:100%;
  max-height:420px;
  object-fit:cover;
  border-radius:18px;
  margin:20px 0;
}

.article-page{
  margin-top:35px;
}

.article-page h1{
  color:#0A2540;
  font-size:38px;
}

.article-page .content{
  font-size:20px;
  line-height:2;
}

.disclaimer-note{
  background:#fff7e6;
  border:1px solid #f1d49a;
  padding:14px;
  border-radius:12px;
  color:#6b4b12;
  font-weight:700;
}

.search-page{
  display:flex;
  gap:10px;
  background:#fff;
  padding:15px;
  border-radius:16px;
  border:1px solid #e3e8ef;
  margin-bottom:25px;
}

.search-page input{
  flex:1;
  border:1px solid #d9e1e8;
  border-radius:10px;
  padding:14px;
  font-size:17px;
}

.search-page button{
  border:0;
  background:#B08D57;
  color:#fff;
  padding:0 28px;
  border-radius:10px;
  font-weight:900;
}

@media(max-width:700px){
  .search-page{
    display:block;
  }
  .search-page button{
    width:100%;
    padding:14px;
    margin-top:8px;
  }
}

.calc-link{
  display:block;
  text-decoration:none;
  color:inherit;
  transition:.2s ease;
}

.calc-link:hover{
  transform:translateY(-4px);
  border-color:#B08D57;
}

.calc-box label{
  display:block;
  margin:14px 0 6px;
  font-weight:800;
  color:#0A2540;
}

.calc-box input,
.calc-box select{
  width:100%;
  padding:14px;
  border:1px solid #d9e1e8;
  border-radius:12px;
  font-size:17px;
}

.calc-box button{
  margin-top:18px;
  border:0;
  background:#B08D57;
  color:#fff;
  padding:14px 32px;
  border-radius:12px;
  font-weight:900;
  cursor:pointer;
}

.calc-result{
  margin-top:20px;
  background:#eef6f7;
  border:1px solid #cfe3e7;
  padding:18px;
  border-radius:14px;
  font-size:22px;
  color:#0A2540;
}