@import url('https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,300..800;1,300..800&display=swap');

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

html{
    font-size: 10px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Open Sans', sans-serif;
    font-size:1.6rem;
    background-color: #fff;
    color:#333;
    line-height: 1.6;
}

ul {
    list-style:none;
}

a{
    color: #333;
    text-decoration: none;
}

h1,h2 {
    font-weight: 300;
    line-height: 1.2;
}

p{
    margin: 1rem 0;
}

img{
    width:100%;
}

.text-center {
    text-align: center;
}


/* navbar */

.navbar{
    display:flex;
    align-items:center;
    justify-content: space-between;
    background-color: var(--dark);
    opacity:0.8;
    color:#fff;
    position:fixed;
    top:0;
    width:100%;
    height:70px;
    padding:0 3rem;
}

.navbar a {
    color:#fff;
    padding:1rem 2rem;
    margin:0 .5px;
}

.navbar a:hover {
    border-bottom:2px solid var(--warning);
}

.navbar ul{
    display:flex;
}

.navbar .brand{
    font-weight: 400;
}

.navbar h1{
    font-size: 3rem;
}

.navbar span{
    color:var(--warning);
}

/* header */

.main-header {
    background-image: url('../img/bg-1.jpeg');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    height:100vh;
    color:#fff;
    position: relative;
}

.main-header .content{
    display:flex;
    flex-direction: column;
    justify-content: center;
    align-items: center; 
    text-align: center;
    height:100%;
}

.main-header:before {
    content: '';
    position: absolute;
    top:0;
    left:0;
    width:100%;
    height: 100%;
    background-color: rgba(0,0,0,.6);
}

.main-header * {
    z-index: 5;
}

.main-header .content h1{
    font-size: 5.5rem;
}

.main-header .content p{
    font-size: 2.3rem;
    max-width:60rem;
    margin: 2rem 0 3rem;
}

/* icons */

.icons {
    padding:30px;

}

.icons h3{
    font-weight: 400;
    margin-bottom:15px;
}

.icons i{
    background-color: var(--primary);
    color:#fff;
    padding:1rem;
    border-radius: 50%;
    margin-bottom: 1.5rem;
    width: auto;
}

/* about */

.about {
    color:#fff;
}

.about h2{
    font-size: 4rem;
    font-weight: 400;
}

.about p{
    margin: 2rem 0;
}

/* gallery */
.gallery img:hover {
    cursor: pointer;
    opacity: 0.8;
}

/* teams */
.teams img{
    border-radius: 50%;
}

.teams img:hover{
    cursor:pointer;
    opacity: 0.7;
}

/* contact */

.contact-form {
    width:100%;
    padding: 2rem 0;
}

.contact-form label{
    display:block;
    margin-bottom: 0.5rem;
}

.contact-form .form-control {
    margin-bottom: 1.5rem;
}
.contact-form input{
    width:100%;
    padding: 5px;
    height: 40px;
    border:1px solid #f5f5f5;
}

.contact-form .btn{
    margin-top: 20px;
}

.contact h2{
    font-size: 4rem;
}

/* footer */

.footer {
    display:flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    height:200px;
}

.footer a{
    color:var(--danger);
}

.footer a:hover{
    opacity:0.7;
}

.footer .social a{
    margin-right:1rem;
}

/* mobile */
@media(max-width: 768px){
    html{
        font-size:8px;
    }
    .navbar {
        flex-direction:column;
        height:120px;
        padding:20px;
    }
    .navbar a{
        padding:10px;
        margin:0 3px;
    }

    .teams img{
        width:70%;
    }
}