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

body{
    font-family:'Times New Roman', Times, serif;
}


/* hero */

.hero{
    min-height:100vh;
    background: url("santorini.png") center center/cover no-repeat fixed;
    position:relative;
}

.overlay{
    min-height:100vh;
    background:linear-gradient(rgba(0,0,0,.35),rgba(0,0,0,.20));
    display:flex;
    justify-content:center;
    align-items:center;
}

.hero h1{
    max-width:700px;
    margin:auto;
    line-height:1.5;
}

.hero p{
    max-width:650px;
    margin:20px auto 40px;
    color:#f1f1f1;
}

/* navbar */

.navbar{
    background: rgba(14,27,42,.6);
    backdrop-filter: blur(10px);
}

.nav-link{
    color:#fff;
    transition:.3s;
}

.nav-link:hover{
    color:#9CC7F5;
}

/*search box*/

.search-box{
    max-width:1100px;
    margin:40px auto 0;
}

.search-box .input-group{
    height:60px;
    overflow:hidden;
    border-radius:15px;
}

.search-box .input-group-text{
    background:#fff;
    border:none;
}

.search-box .form-control{
    border:none;
    box-shadow:none;
    text-align:center;
}

.search-box .form-control:focus{
    box-shadow:none;
}

.search-box .btn{
    background:#0E1B2A;
    color:#fff;
    border:none;
    transition:.3s;
}

.search-box .btn:hover{
    background:#dbe2df;
    color:#0E1B2A;
}


/*destination*/

.card{
    transition:.3s;
    cursor:pointer;
}

.card:hover{
    transform:translateY(-10px);
    box-shadow:0 20px 40px rgba(0,0,0,.15);
}

.card-img-top{
    height:220px;
    object-fit:cover;
}

/*titles*/

section h6{
    color:#0E1B2A;
}

section h2{
    color:#0E1B2A;
}

/*testimonial*/

.testimonial img{
    width:35px;
    height:35px;
}

.testimonial p{
    line-height:1.5;
}

/*footer*/

.footer{
    background:#0E1B2A;
}

.footer p,
.footer a,
.footer li{
    color:#d6dce5;
}

.footer a{
    text-decoration:none;
    transition:.3s;
}

.footer a:hover{
    color:#5DADE2;
    padding-left:5px;
}

.footer hr{
    border-color:rgba(255,255,255,.2);
}

.social a{
    width:50px;
    height:50px;
    border:1px solid rgba(255,255,255,.4);
    border-radius:50%;
    display:flex;
    justify-content:center;
    align-items:center;
    color:#fff;
    transition:.3s;
}

.social a:hover{
    background:#0D6EFD;
    border-color:#0D6EFD;
    transform:translateY(-5px);
}


/*media query so imp.*/

@media(max-width:991px){

    .navbar-collapse{
        background:rgba(14,27,42,.95);
        border-radius:15px;
        padding:10px;
        margin-top:10px;
    }

    .search-box .btn{
        border-radius:0 0 15px 15px;
    }

    .footer{
        text-align:center;
    }

    .social{
        justify-content:center;
        margin-top:20px;
    }
}

@media(max-width:576px){

    .hero h1{
        font-size:32px;
    }

    .hero p{
        font-size:15px;
    }

    .card-img-top{
        height:200px;
    }
}