/* Global Styles */
    :root{
        --neon-blue:#5390d9;
        --neon-pink:#56cfe1;
        --neon-purple:#72efdd;
        --neon-green:#80ffdb;
        --dark-bg:#010101;
        --darker-bg:#0a0a0a;
        --text-color:#eee;
    }

    *{
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }

    body{
        background-color: var(--dark-bg);
        /* background-color: lightblue; */
        color: var(--text-color);
        overflow-x: hidden;
    }

    /* Navigation */
    nav{
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 2rem 5%;
        position: fixed;
        width: 100%;
        z-index: 100;
        background-color: rgba(10, 10, 10, 0.8);
        backdrop-filter: blur(10px);
    }

    .logo{
        font-size: 1.8rem;
        font-weight: 700;
        background: linear-gradient(90deg, var(--neon-blue), var(--neon-pink));
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
        text-shadow: 0 0 10px rgba(0, 136, 255, 0.3);
    }

    .nav-links{
        display: flex;
        gap: 2rem;
    }

    .nav-links a{
        color: var(--text-color);
        text-decoration: none;
        font-weight: 500;
        position: relative;
        transition: all0.3s ease;
    }

    .nav-links a:hover{
        color: var(--neon-blue);
    }

    .nav-links a::after{
        content: '';
        position: absolute;
        bottom: -5px;
        left: 0;
        width: 0;
        height: 2px;
        background: linear-gradient(90deg, var(--neon-blue), var(--neon-pink));
        transition: width 0.3s ease;
    }

    .nav-links a:hover::after{
        width: 100%;
    }

    /* Hero Section */
    .hero{
        display: flex;
        justify-content: space-between;
        align-items: center;
        min-height: 100vh;
        padding: 0 5%;
        padding-top: 80px;
    }

    .hero-content{
        max-width: 600px;
        z-index: 2;
    }

    .hero h1 {
        font-size: 2.8rem;
        /* font-size was 3.5rem */
        margin-bottom: 1.5rem;
        line-height: 1.2;
    }

    .hero h1 span{
        background: linear-gradient(90deg, var(--neon-blue), var(--neon-pink), var(--neon-purple));
        -webkit-background-clip: text;
        color: transparent;
        animation: gradientShift 5s  ease infinite;
        background-size: 200% 200%;
    }

    .hero p{
        font-size: 1.2rem;
        margin-bottom: 2rem;
        line-height: 1.6;
        color: #ccc;
    }

    .cta-button{
        display: inline-block;
        padding: 0.8rem 2rem;
        background: linear-gradient(90deg, var(--neon-blue), var(--neon-pink));
        color: white;
        border: none;
        border-radius: 30px;
        font-weight: 600;
        text-decoration: none;
        cursor: pointer;
        transition: all 0.3s ease;
        box-shadow: 0 0 15px rgba(0, 136, 255, 0.5);
        position: relative;
        overflow: hidden;
    }

    .cta-button:hover{
        transform: translateY(-3px);
        box-shadow: 0 0 25px rgba(0, 136, 255, 0.8);
    }

    .cta-button::before{
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent,rgba(255,255,255,0.2), transparent);
        transition: 0.5s;
    }

    .cta-button:hover::before{
        left: 100%;
    }

    /* Profile Picture */
    .profile-container{
        position: relative;
        width: 400px;
        height: 400px;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .profile-pic{
        width: 300px;
        height: 300px;
        border-radius: 50%;
        object-fit: cover;
        border: 5px solid transparent;
        box-shadow: 0 0 20px var(--neon-blue), 0 0 40px var(--neon-purple), 0 0 60px var(--neon-pink);
        animation: glow 4s ease-in-out infinite alternate, float 6s ease-in-out infinite;
        z-index: 1;
    }

    .profile-border{
        position: absolute;
        width: 320px;
        height: 320px;
        border-radius: 50%;
        border: 2px dashed var(--neon-green);
        animation: spin 20s linear infinite;
    }

    .profile-border::before{
        content: '';
        position: absolute;
        top: -10px;
        left: -10px;
        right: -10px;
        bottom: -10px;
        border-radius: 50%;
        border: 2px dashed var(--neon-blue);
        animation: spin 15s linear infinite reverse;
    }

    .tech-icons{
        position: absolute;
        width: 100%;
        height: 100%;
        animation: spin 30s linear infinite;
    }

    .tech-icon{
        position: absolute;
        font-size: 1.5rem;
        color: var(--neon-green);
        filter: drop-shadow(0 0 5px var(--neon-green));
    }

    /* Animation */
    @keyframes gradientShift {
        0%{
            background-position: 0% 50%;
        }
        50%{
            background-position: 100% 50%;
        }
        100%{
            background-position: 0% 50%;
        }
    }

    @keyframes glow {
        0%{
            box-shadow: 0 0 20px var(--neon-blue), 0 0 40px var(--neon-purple), 0 0 60px var(--neon-pink);
        }
        100%{
            box-shadow: 0 0 30px var(--neon-pink), 0 0 60px var(--neon-purple), 0 0 90px var(--neon-blue);
        }
    }

    @keyframes float {
        0%{
            transform: translateY(0);
        }
        50%{
            transform: translateY(-20px);
        }
        100%{
            transform: translateY(0);
        }
    }

    @keyframes spin {
        0%{
            transform: rotate(0deg);
        }
        100%{
            transform: rotate(360deg);
        }
    }


    /* About Section */
    .about{
        padding: 5rem 5%;
        background-color: var(--darker-bg);
        position: relative;
    }
    .about::before{
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 5px;
        background: linear-gradient(90deg, var(--neon-blue), var(--neon-pink));
    }

    .section-title{
        font-size: 2.5rem;
        margin-bottom: 3rem;
        text-align: center;
        position: relative;
        display: inline-block;
        left: 50%;
        transform: translateX(-50%);
    }

    .section-title::after{
        content: '';
        position: absolute;
        bottom: -10px;
        left: 0;
        width: 100%;
        height: 3px;
        background: linear-gradient(90deg, var(--neon-blue), var(--neon-pink));
        border-radius: 3px;
    }

    .about-content{
        display: flex;
        gap: 3rem;
        align-items: center;
    }
    .about-text{
        flex: 1;
    }
    .about-text p{
        margin-bottom: 1.5rem;
        line-height: 1.6;
        color: #ccc;
    }

    .skills{
        flex: 1;
    }
    .skill-item{
        margin-bottom: 1.5rem;
    }

    .skill-name{
        display: flex;
        justify-content: space-between;
        margin-bottom: 0.5rem;
    }

    .skill-bar{
        height: 10px;
        background-color: #333;
        border-radius: 5px;
        overflow: hidden;
    }

    .skill-progress{
        height: 100%;
        border-radius: 5px;
        background: linear-gradient(90deg, var(--neon-blue),var(--neon-pink));
        animation: fillBar 2s ease-out forwards;
    }


    /* project section */
    .projects{
        padding: 5rem 5%;
        position: relative;
    }

    .projects-grid{
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
        gap: 2rem;
        margin-top: 2rem;
    }

    .project-card{
        background-color: var(--darker-bg);
        border-radius: 10px;
        overflow: hidden;
        transition: transform 0.3s ease;
        position: relative;
        border: 1px solid #333;
    }

    .project-card:hover{
        transform: translateY(-10px);
        box-shadow: 0 10px 20px rgba(0, 136, 255, 0.2);
        border: 1px solid var(--neon-blue);
    }

    .project-img{
        width: 100%;
        height: 200px;
        /* object-fit: cover; */
        object-fit: fill;
    }

    .project-info{
        padding: 1.5rem;
    }

    .project-title{
        font-size: 1.3rem;
        margin-bottom: 0.5rem;
        color: var(--neon-blue);
    }

    .project-description{
        color: #ccc;
        margin-bottom: 1rem;
        line-height: 1.5;
    }

    .project-tech{
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
        margin-bottom: 1rem;
    }

    .tech-tag{
        background-color: rgba(0, 136, 255, 0.2);
        color: var(--neon-blue);
        padding: 0.3rem 0.8rem;
        border-radius: 20px;
        font-size: 0.8rem;
    }

    .project-links{
        display: flex;
        gap: 1rem;
    }

    .project-link{
        color: white;
        text-decoration: none;
        font-size: 0.9rem;
        display: flex;
        align-items: center;
        gap: 0.3rem;
        transition: color 0.3s ease;
    }

    .project-link:hover{
        color: var(--neon-pink);
    }

    /* contact section */
    .contact{
        padding: 5rem 5%;
        background-color: var(--darker-bg);
        position: relative;
    }

    .contact-form{
        max-width: 600px;
        margin: 0 auto;
        display: grid;
        gap: 1.5rem;
    }

    .form-group{
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .form-label{
        font-weight: 500;
    }
    .form-input, .form-textarea{
        padding: 0.8rem 1rem;
        background-color: #222;
        border: 1px solid #333;
        border-radius: 5px;
        color: white;
        font-size: 1rem;
        transition: all 0.3s ease;
    }

    .form-input:focus, .form-textarea:focus{
        outline: none;
        border-color: var(--neon-blue);
        box-shadow: 0 0 10px rgba(0, 136, 255, 0.3);
    }

    .form-textarea{
        min-height: 150px;
        resize: vertical;
    }

    .submit-btn{
        background: linear-gradient(90deg, var(--neon-blue), var(--neon-pink));
        color: white;
        border: none;
        padding: 1rem;
        border-radius: 5px;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.3s ease;
        box-shadow: 0 0 15px rgba(0, 136, 255, 0.3);
    }

    .submit-btn:hover{
        transform: translateY(-3px);
        box-shadow: 0 0 25px rgba(0, 136, 255, 0.5);
    }


    #submit-msg{
        color: #61b752;
        display: block;
        justify-items: center;
        max-width: 600px;
        margin: -20px auto 0;
    }


    /* footer */
    footer{
        text-align: center;
        padding: 2rem;
        background-color: #0a0a0a;
        position: relative;
    }
    .social-links{
        display: flex;
        justify-content: center;
        gap: 1.5rem;
        margin-bottom: 1.5rem;
    }
    .social-link{
        color: #ccc;
        font-size: 1.5rem;
        transition: all0.3s ease;
    }

    .social-link:hover{
        color: var(--neon-blue);
        transform: translateY(-3px);
    }

    .copyright{
        color: #666;
        font-size: 0.9rem;
    }

    @keyframes fillBar {
        from{
            width: 0%;
        }
    }


    /* responsive */
    @media (max-width:992px) {
        .hero{
            flex-direction: column;
            text-align: center;
            padding-top: 120px;
        }
        .hero-content{
            margin-bottom: 3rem;
        }
        .about-content{
            flex-direction: column;
        }
    }

    @media (max-width:768px) {
        .nav-links{
            display: none;
        }
        .hero h1{
            font-size: 2.5rem;
        }
        .profile-container{
            width: 300px;
            height: 300px;
        }
        .profile-pic{
            width: 250px;
            height: 250px;
        }
        .profile-border{
            width: 270px;
            height: 270px;
        }
    }

    /* scrollbar */
    ::-webkit-scrollbar{
        width: 10px;
    }
    ::-webkit-scrollbar-track{
        background: var(--darker-bg);
    }
    ::-webkit-scrollbar-thumb{
        background: var(--neon-purple);
        border-radius: 5px;
    }
    ::-webkit-scrollbar-thumb:hover{
        background: var(--neon-pink);
    }