* {
    margin: 0;
    padding: 0;
    list-style: none;
    text-decoration: none;
    font-family: 'Trebuchet MS', sans-serif;
    box-sizing: border-box;
}

body {
    background-color: #191919;
    background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)) ,url('../../assets/img/Tokyo-Revengers-Wallpaper.jpg');
    background-size: cover;
    background-repeat: no-repeat;
    height: 100vh;
}

header {
    width: 100%;
    height : 80px;
    display: flex;
    align-items: right;
    justify-content: space-between;
    padding: 5px 40px;
}

header .logo {
    width: 5vw;
    height: auto;
    margin-top: 5px;
}

header .logo img {
    width: 100%;
    height: auto;
    border-radius: 50%;
}

header nav ul{
    display: flex;
    background-color: #3e5f3e;
    padding: 0 50px;
    border-radius: 50px;
}



header nav ul li.active a {
    color: #191919;
    margin: 0;
    border: none;
    background-color: white;
    padding: 8px 25px;
    border-radius: 30px;
}

header nav ul li {
    margin: 23px 5px;
}

header nav ul li a{
    color:aliceblue;
    display: inline-block;
    justify-content: space-between;
    padding: 5px 0;
    margin: 0 10px;
    border: 3px solid transparent;
    text-transform: uppercase;
    font-weight: bold;
}

header nav ul li a:hover,
header nav ul li a.active{
    border-bottom: 1px solid white;
    transition: 0.5s;
}

.hamburger {
    cursor: pointer;
    display: none;
    margin-top: 23px;
}

.hamburger div {
    width: 30px;
    height: 2px;
    margin: 7px 0;
    background: white;
}

.line{
    transition: transform 0.3s ease-out,
    opacity 0.1s ease-out;
}


.hamburger.active .l1 {
    transform: translateY(7px) rotate(135deg);
    width: 35px;
}

.hamburger.active .l2 {
    opacity: 0;
}

.hamburger.active .l3 {
    transform: translateY(-10px) rotate(-135deg);
    width: 35px;
}

@media only screen and (max-width : 900px){
    header{
        padding: 0 30px;
    }

}
@media only screen and (max-width : 1050px){
    body {
        background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)) ,url('../../assets/img/Tokyo-Revengers-Wallpaper.jpg');
        height: 100vh;
    }

    .hamburger{
        display: block;
        top: 23px;
    }
    header nav{
        position: absolute;
        width: 100%;
        left: -100%;
        top: 80px;
        width : 100%;
        height: 100vh;
        background-color: rgba(0, 0, 0, 0.56);
        backdrop-filter: blur(4px);
        transition: all 1s ease;
        padding: 20px;
        transform: translate(-100%);
        flex-direction: column;
        text-align: center;
    }
    header #nav_check:checked ~ nav{
        left: 0;
    }
    header nav ul{
        display: block;
        background-color: transparent;
    }
    header nav ul li a{
        color:white;
        margin: 5px 0 ;
    }
    header nav ul li.active a {
        color: #3e5f3e;
        background-color: white;
    }
    header nav.active {
        transform: translate(0);
    }
    header .logo {
        width: 8vw;
    }

}

@media only screen and (max-width: 768px) {
    #welcome-section p {
        font-size: 16px;
        max-width: 95%;
    }

    #welcome-section h1 {
        font-size: 34px;
    }

    #welcome-section h2 {
        font-size: 24px;
    }
}

@media only screen and (max-width : 500px){
    header .logo {
        width: 15vw;
    }

    body {
        height: 100vh;
    }
    h1 {
        font-size: 30px;
    }
}

@media only screen and (max-width: 480px) {
    #welcome-section p {
        font-size: 14px;
        max-width: 98%;
    }

    #welcome-section h1 {
        font-size: 28px;
    }

    #welcome-section h2 {
        font-size: 20px;
    }
}

#welcome-section {
    max-width: 100%;
    margin-top: 120px;
    padding: 0 20px;
    text-align: center;
    margin-right: auto;
    margin-left: auto;
}

#welcome-section h1 {
    font-size: 41px;
    margin-bottom: 20px;
    color: white;
}

h2 {
    font-size: 30px;
    margin-bottom: 20px;
    color: #e6e4e4;
}

#welcome-section p {
    font-size: 18px;
    margin-bottom: 30px;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    color: white;
    text-align: center;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

#welcome-section .btn {
    color: white;
    text-align: center;
    text-decoration: none;
    margin: 10px;
    padding: 10px 20px;
    border-radius: 30px;
    background-color: #3e5f3e;
    font-weight: bold;
    display: inline-block;
    transition: background-color 0.3s ease;
}

#welcome-section .btn:hover {
    background-color: #2b412b;
}