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

html{
    scroll-behavior:smooth;
}

body{
    font-family:"Palatino Linotype", Palatino, serif;
    background:#f5f7fa;
    color:#333;
}

header{
    background:#0d6efd;
    color:#fff;
    text-align:center;
    padding:25px;
}

header h1{
    font-size:42px;
}

nav{
    background:#023e8a;
}

.menu{
    list-style:none;
    display:flex;
    justify-content:center;
}

.menu li{
    position:relative;
}

.menu li a{
    color:#fff;
    text-decoration:none;
    display:block;
    padding:15px 25px;
}

.menu li:hover{
    background:#0353a4;
}

.submenu{
    display:none;
    position:absolute;
    top:100%;
    left:0;
    background:#023e8a;
    min-width:220px;
    list-style:none;
}

.dropdown:hover .submenu{
    display:block;
}

.main{
    text-align:center;
    padding:100px 20px;
}

.hero{
    height:500px;
    background:linear-gradient(rgba(0,0,0,.5),rgba(0,0,0,.5)),
    url('https://images.unsplash.com/photo-1507525428034-b723cf961d3e?auto=format&fit=crop&w=1600&q=80');
    background-size:cover;
    background-position:center;
    display:flex;
    align-items:center;
    justify-content:center;
}

.hero-content{
    color:white;
    text-align:center;
}

.hero-content h2{
    font-size:48px;
    margin-bottom:15px;
}

.btn{
    display:inline-block;
    margin-top:20px;
    padding:12px 25px;
    background:#00b4d8;
    color:white;
    text-decoration:none;
    border-radius:5px;
}

.destinations{
    padding:60px 20px;
    text-align:center;
}

.cards{
    display:flex;
    justify-content:center;
    gap:20px;
    flex-wrap:wrap;
    margin-top:30px;
}

.card{
    background:white;
    width:300px;
    padding:25px;
    border-radius:10px;
    box-shadow:0 2px 10px rgba(0,0,0,.1);
}

footer{
    background:#023e8a;
    color:white;
    text-align:center;
    padding:20px;
    margin-top:40px;
}