*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'poppins', 'sans-serif';
}
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #070707;
    padding: 15px 20px;
}

.LOGO {
    color: white;
    font-size: 24px;
    text-decoration: none;
    font-weight: bold;
}

.navbar ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

.navbar ul li {
    margin: 0 15px;
}

.navbar ul li a {
    color: white;
    text-decoration: none;
    font-size: 18px;
    padding: 5px 10px;
    transition: background-color 0.3s, color 0.3s;
}

.navbar ul li a.active,
.navbar ul li a:hover {
    background-color: #555;
    border-radius: 5px;
}

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

body{
    
    color: white;
}
.header{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    background: transparent;
    display: flex;
    justify-content:space-between;
    align-items: center;
}
.LOGO{
    position: relative;
    font-size: 25px;
    color: white;
    text-decoration: none;
    font-weight: 600;
}
.navbar a{
    font-size: 18px;
    color:white;
    text-decoration: none;
    font-weight: 600;
    margin-left: 35px;
    transition: .3s;
}
.navbar a:hover,
.navbar a.active{
    color: coral;
}
.home{
    height: 100vh;
    background: url(foto/walpeper.png) no-repeat;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    padding: 0 10%;
}
.home-content h1{
    font-size: 56px;
    font-weight: 700;
    line-height: 1.2;
}
.home-content h3{
    font-size: 32px;
    font-weight: 700;
    color: aqua;
}
.home-content p{
    font-size: 16px;
    margin: 20px 0 40px;
    text-decoration: none;
}
.home-content .btn-box{
    display: flex;
    justify-content: space-between;
    width: 345px;
    height: 50px;
}
.btn-box a{ 
    position: relative;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 150px;
    height: 100%;
    background: rgb(234, 234, 233);
    border: 2px solid rgb(234, 234, 233);
    border-radius: 8px;
    font-size: 19px;
    color: rgb(18, 17, 17);
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 1px;
    z-index: 1;
    overflow: hidden;
}
.btn-box a:nth-child(2){
    background: transparent;
    color:rgb(234, 234, 233);
}
.btn-box a::before{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background:coral;
    z-index: -1;
    transition: .5s;
}
.btn-box a:hover::before{
    width: 100%;
}
.home-sci{
    position: absolute;
    bottom: 40px;
    width: 170px;
    display: flex;
    justify-content: space-between;
}
.home-sci a{
    position: relative;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: 2px solid cyan;
    border-radius: 50%;
    font-size: 20px;
    color: cyan;
    text-decoration: none;
    z-index: 1;
    overflow: hidden;
}
.home-sci a::before{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: coral;
    z-index: -1;
    transition: .5s;
}
.home-sci a:hover:before{
    width: 100%;
}


.navbar {
    padding: 10px;
    display: flex;
    justify-content: space-around;
}

.nav-item {
    position: relative;
    list-style: none;
}

.nav-link {
    color: white;
    text-decoration: none;
    font-size: 18px;
    padding: 10px;
    display: block;
}

.dropdown {
    display: none;
    position: absolute;
    background-color: #00bfff;
    min-width: 150px;
    top: 40px;
    left: 0;
}

.dropdown a {
    color: white;
    padding: 10px;
    display: block;
    text-decoration: none;
}

.nav-item:hover .dropdown {
    display: block;
}