* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
 header 
{
    padding:20px;
    background-color: #313336;
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    
} 
header h1{
    color:rgb(0, 255, 21);
    margin:10px;
    border-radius:15px;
    padding:10px;
        
}

header h1:hover{
    color:rgb(255, 255, 255);
    transform: scale(1.3);
    cursor:pointer;
}

.image {
    width:200px;
    height:200px;
    border: 2px solid rgb(0, 44, 71);
    border-radius:50%;
    transition: transform 0.3s ease;    
    box-shadow: 0 15px 40px  rgba(255, 255, 255, 0.5);  
    margin-top:60px;
    margin-left:90px;
}

.image:hover 
{
    border:0px solid rgb(9, 1, 38);;
    transform: rotate(-10deg) scale(1.2);
    cursor:pointer;
}
.about{
    display:flex;
    align-items:center;
    justify-content:space-between;
}
#intro{
    border:5px solid black;
    color:rgb(43, 255, 0);
    background-color:black;
    border-width:100px;
    border-radius:25px;
    padding:20px;
    margin:0px 90px 0px 90px;
}
nav a{
    text-decoration:none;
    background-color:rgb(0, 0, 0);
    color:rgb(255, 255, 255);
    border-radius:20px;
    padding:10px;
    transition:all 0.3s ease;
}
nav a:hover{
    color:aqua;
    font-size:20px;
}
main{
    background-color:rgb(9, 1, 38);
}
.skills{
    display:flex;
    align-items:center;
    flex-direction:column;
    justify-content:space-between;
    padding:10px;
    color:rgb(43, 255, 0);
    border:1px solid rgb(0, 41, 243);
    border-radius:25px;
    margin:20px 90px 0px 90px;
    background-color:rgb(0, 255, 247);
}
.list {
    font-weight: bold;
    color: rgb(255, 0, 0);
    padding: 10px;
}
.education{
    display:flex;
    align-items:center;
    flex-direction:column;
    justify-content:space-between;
    padding:10px;
    color:rgb(43, 255, 0);
    border:1px solid rgb(0, 41, 243);
    border-radius:25px;
    margin:20px 90px 0px 90px;
    background-color:rgb(0, 255, 247);
}
.social{
    display:flex;
    align-items:center;
    flex-direction:column;
    padding:10px;
    color:rgb(0, 255, 72);
    margin:20px 100px 0px 90px;
   
}
.social a{
    display:flex;
    align-items:center; 
    flex-direction:column;
    font-weight:bold;
    color:rgb(0, 17, 255);
    padding:10px;
    text-decoration:none;
}
.contact{
    display:flex;
    align-items:center;
    flex-direction:column;
    padding:10px;
    color:rgb(255, 255, 255);
    margin:20px 90px 40px 90px;
    
}

@media  (max-width: 1200px) {
    
    .about {
        flex-direction: column;
        align-items: center;
        text-align: center;    
        margin: 20px 10px;
    }

    .image {
        width: 180px;
        height: 180px;
        margin: 20px 0;
    }

    #intro {
        margin: 10px;
        font-size: 1rem;
        padding: 15px;
        border-width: 20px;
    }
}

@media (max-width: 992px) {
    header {
        flex-direction: column;
        align-items: flex-start;
        padding: 15px;
    }

    nav {
        display: flex;
        flex-direction: column;
        width: 100%;
        margin-top: 10px;
    }

    nav a {
        margin: 5px 0;
        font-size: 0.95rem;
        padding: 8px;
    }

    .skills, .education, .social, .contact {
        width: 95%;
        margin: 15px auto;
        font-size: 0.95rem;
        padding: 15px;
    }
}

@media  (max-width: 768px) {
    .about {
        margin: 15px 5px;
    }

    .image {
        width: 150px;
        height: 150px;
        margin: 15px 0;
    }

    #intro {
        font-size: 0.95rem;
        padding: 12px;
        border-width: 15px;
    }

    header h1 {
        font-size: 1.5rem;
        margin: 5px 0;
        padding: 8px;
    }

    nav a {
        font-size: 0.9rem;
        padding: 6px;
    }

    .skills, .education, .social, .contact {
        font-size: 0.9rem;
        padding: 12px;
        margin: 10px auto;
    }

    /* Social section layout */
    .social {
        align-items: flex-start;
    }

    .social a {
        display: block;
        padding: 5px 0;
        font-weight: bold;
        flex-direction: row;
    }
}

@media (max-width: 480px) {
    header, .about, .skills, .education, .social, .contact {
        width: 95%;
        padding: 10px;
    }

    .image {
        width: 120px;
        height: 120px;
    }

    #intro {
        font-size: 0.85rem;
        padding: 10px;
        border-width: 10px;
    }

    header h1 {
        font-size: 1.3rem;
        padding: 6px;
    }

    nav a {
        font-size: 0.85rem;
        padding: 5px;
    }
}