* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    background: linear-gradient(100deg, #d3d3d3 50%, #000000 50%);
    font-family: sans-serif;
}

nav {
    width: 100%;
    position: relative;
}

.mobile-menu-btn {
    display: none;
    position: absolute;
    top: 20px;
    right: 20px;
    color: white;
    font-size: 1.5em;
    cursor: pointer;
    z-index: 1000;
}

#navlist {
    list-style: none;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 5vw;
    padding: 20px;
    margin: 0;
    transition: all 0.3s ease;
}


#navlist li a {
    color: white;
    font-weight: bold;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1em;
    padding: 8px 12px;
    border-radius: 30px;
}

#navlist li a:hover {
    color: rgb(130, 242, 242);
    background-color: rgba(255, 255, 255, 0.1);
}


#topbtn {
    padding: 12px 24px !important;
    background-color: white !important;
    color: black !important;
    border: none;
    border-radius: 25px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1em;
    text-decoration: none;
    display: inline-block;
}

#topbtn:hover {
    background-color: rgb(130, 242, 242) !important;
    color: black !important;
    transform: scale(1.05);
}

.content-wrapper {
    position: relative;
    min-height: calc(100vh - 80px);
}

#myimg {
    display: block;
    margin-left: auto;
    margin-top: 3%;
    margin-right: 5%;
    width: 30%;
    max-width: 400px;
    min-width: 200px;
    border: 2px solid #cccccc;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.intro-section {
    position: absolute;
    top: 20%;
    left: 5%;
    max-width: 50%;
}

.intro-text h1, .intro-text h2, .intro-text h3 {
    margin: 10px 0;
    color: black;
    line-height: 1.2;
}

.intro-text h1 {
    font-size: clamp(2.5em, 6vw, 4em);
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    font-weight: bold;
}

.intro-text h3 {
    font-size: clamp(1.2em, 3vw, 2em);
    font-family: 'Times New Roman', Times, serif;
}

.intro-text h2 {
    font-size: clamp(1.5em, 4vw, 2.5em);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight: 300;
}

.social-icons {
    display: flex;
    gap: 1.5em;
    margin-top: 2em;
}

.social-icons a {
    font-size: 2em;
    color: black;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    color: rgb(130, 242, 242);
    transform: scale(1.1);
}

@media screen and (max-width: 1024px) {
    #navlist {
        gap: 3vw;
        padding: 15px;
    }

    #navlist li a {
        font-size: 0.9em;
    }

    #topbtn {
        padding: 10px 20px !important;
        font-size: 0.9em;
    }

    #myimg {
        width: 35%;
        margin-right: 3%;
    }

    .intro-section {
        max-width: 55%;
    }
}

@media screen and (max-width: 768px) {
    body {
        background: linear-gradient(180deg, #d3d3d3 50%, #000000 50%);
    }

    .mobile-menu-btn {
        display: block;
    }

    #navlist {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        background: rgba(0, 0, 0, 0.95);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 3em;
        transition: left 0.3s ease;
        z-index: 999;
    }

    #navlist.active {
        left: 0;
    }

    #navlist li a {
        font-size: 1.2em;
        padding: 15px 20px;
    }

    #topbtn {
        padding: 15px 30px !important;
        font-size: 1.1em;
    }

    .content-wrapper {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 2em 1em;
    }

    #myimg {
        position: static;
        margin: 2em auto;
        width: 60%;
        max-width: 250px;
    }

    .intro-section {
        position: static;
        max-width: 100%;
        margin-top: 1em;
    }

    .social-icons {
        justify-content: center;
        margin-top: 2em;
        gap: 2em;
    }

    .social-icons a {
        font-size: 2.5em;
    }
}

@media screen and (max-width: 480px) {


body {
        background: linear-gradient(#d3d3d3);
    }





    .content-wrapper {
        padding: 1em 0.5em;
    }

    #myimg {
        width: 70%;
        max-width: 200px;
    }

    .intro-text h1 {
        font-size: 2.2em;
    }

    .intro-text h2 {
        font-size: 1.3em;
    }

    .intro-text h3 {
        font-size: 1.1em;
    }

    .social-icons a {
        font-size: 2em;
    }

    #navlist li a {
        font-size: 1.1em;
    }

    #topbtn {
        padding: 12px 25px !important;
        font-size: 1em;
    }
}