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

body{
font-family:Arial;
background:#f5f7fb;
}

.container{
width:90%;
margin:auto;
}

.navbar-premium{
position:absolute;
width:100%;
z-index:100;
padding:25px 0;
}

.nav-wrap{
display:flex;
justify-content:space-between;
align-items:center;
}

.logo{
font-size:32px;
font-weight:bold;
color:white;
}

.nav-links{
display:flex;
gap:30px;
}

.nav-links a{
text-decoration:none;
color:white;
}

.nav-login{
padding:12px 24px;
border-radius:14px;
border:1px solid rgba(255,255,255,.3);
color:white;
}

.hero{
height:100vh;
background:
linear-gradient(rgba(0,0,0,.45), rgba(0,0,0,.45)),
url('https://images.unsplash.com/photo-1507525428034-b723cf961d3e?q=80&w=2000');
background-size:cover;
display:flex;
align-items:center;
}

.hero-content{
position:relative;
z-index:2;
}

.hero h1{
font-size:72px;
line-height:1.1;
color:white;
margin-bottom:20px;
}

.hero p{
font-size:22px;
color:white;
margin-bottom:40px;
}

.search-box{
background:white;
padding:18px;
border-radius:24px;
box-shadow:0 10px 40px rgba(0,0,0,.15);
}

.search-grid{
display:grid;
grid-template-columns:1fr 1fr 1fr 220px;
gap:15px;
}

.search-item input,
.search-item select{
width:100%;
padding:14px;
border:none;
background:#f4f7fb;
border-radius:12px;
}

.search-btn{
border:none;
background:#005cff;
color:white;
border-radius:16px;
font-weight:bold;
}

.features{
padding:50px 0;
background:white;
}

.feature-grid{
display:grid;
grid-template-columns:repeat(4,1fr);
gap:20px;
}

.feature-card{
background:#f4f7fb;
padding:30px;
border-radius:18px;
}

.tour-section{
padding:80px 0;
}

.section-head{
margin-bottom:40px;
}

.tour-grid{
display:grid;
grid-template-columns:repeat(4,1fr);
gap:25px;
}

.tour-card{
background:white;
border-radius:24px;
overflow:hidden;
box-shadow:0 10px 30px rgba(0,0,0,.08);
}

.tour-image img{
width:100%;
height:240px;
object-fit:cover;
}

.tour-content{
padding:25px;
}

.tour-bottom{
display:flex;
justify-content:space-between;
align-items:center;
margin-top:20px;
}

.tour-price{
font-size:24px;
font-weight:bold;
color:#005cff;
}

.book-btn{
background:#005cff;
padding:12px 20px;
border-radius:14px;
color:white;
text-decoration:none;
}

.page-header{
padding:140px 0 60px;
background:#081120;
color:white;
}

.detail-page{
padding:140px 0;
}

.detail-image{
width:100%;
border-radius:24px;
}

.detail-box{
padding:30px 0;
}

.detail-price{
font-size:32px;
font-weight:bold;
color:#005cff;
margin:20px 0;
}

.booking-box,
.checkout-box{
background:white;
padding:30px;
border-radius:24px;
box-shadow:0 10px 30px rgba(0,0,0,.08);
}

.booking-btn{
width:100%;
background:#005cff;
color:white;
border:none;
padding:15px;
border-radius:14px;
}