body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Arial, sans-serif;
    min-height: 100vh;
    background: linear-gradient(120deg, #0f1021 0%, #1a044e 60%, #7b2ff2 100%);
    color: #fff;
    box-sizing: border-box;
}

#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: rgba(20, 10, 40, 0.7);
    backdrop-filter: blur(8px);
    box-shadow: 0 2px 24px #7b2ff2;
    display: flex;
    align-items: center;
    z-index: 1000;
}

#navbar nav {
    width: 100%;
    display: flex;
    justify-content: center;
    gap: 2vw;
}

#navbar button {
    background: linear-gradient(90deg, #531fa7, #671a9b, #19034e);
    color: #fff;
    border: none;
    font-size: 1rem;
    padding: 10px 22px;
    border-radius: 30px;
    margin: 0 6px;
    cursor: pointer;
    box-shadow: 0 2px 12px #7b2ff2;
    transition: background 0.3s, transform 0.2s;
}

#navbar button:hover {
    background: linear-gradient(90deg, #554788, #0045db, #03ffdd);
    transform: translateY(-2px) scale(1.05);
}

#navbar button a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
}

#basic_into {
    margin-top: 10vh;
    margin-bottom: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    background: rgba(40, 10, 80, 0.5);
    border-radius: 24px;
    box-shadow: 0 4px 32px #7b2ff2;
    padding: 40px 30px;
    width: 80vw;
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
    flex-wrap: wrap;
}

#photo {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    background-image: url("arif_pic.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    box-shadow: 0 4px 32px #231557;
    border: 4px solid #7b2ff2;
}

#basic_text_filed {
    flex: 1;
    min-width: 220px;
}

#basic_text_filed h2 {
    font-size: 1.6rem;
    font-weight: 600;
    background: linear-gradient(90deg, #7b2ff2, #f357a8, #00c6ff, #fff);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    margin: 0;
    text-shadow: 0 2px 12px #7b2ff2;
}

.section {
    background: rgba(30, 10, 60, 0.7);
    margin: 40px auto;
    border-radius: 20px;
    box-shadow: 0 2px 24px #7b2ff2;
    padding: 36px 32px;
    width: 80vw;
    max-width: 900px;
    transition: box-shadow 0.3s;
}

.section:hover {
    /* ইউনিক ব্লু-সায়ান গ্লো */
    box-shadow: 0 8px 40px #00c6ff, 0 0 32px #7b2ff2;
    border: 1.5px solid #00c6ff;
    transition: box-shadow 0.3s, border 0.3s;
}

.section h2 {
    font-size: 2rem;
    margin-bottom: 18px;
    background: linear-gradient(90deg, #7b2ff2, #f357a8, #00c6ff);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    letter-spacing: 1px;
}

.section p {
    font-size: 1.1rem;
    color: #e0e0ff;
    line-height: 1.7;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 900px) {

    #basic_into,
    .section {
        width: 95vw;
        padding: 24px 10px;

    }

    #basic_into {
        flex-direction: column;
        gap: 20px;
        margin-top: 15vh;
    }
}

@media (max-width: 600px) {
    #navbar {
        height: auto;
        padding: 8px 0;
    }

    #navbar nav {
        flex-wrap: wrap;
        gap: 1vw;
    }

    #navbar button {
        font-size: 0.95rem;
        padding: 8px 12px;
        margin: 2px 2px;
    }

    #basic_into {
        padding: 18px 4px;
        margin-top: 20vh;
    }

    #photo {
        width: 110px;
        height: 110px;
    }

    .section {
        padding: 16px 4px;
    }

    .section h2 {
        font-size: 1.3rem;
    }
}