* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    background-color: #f8f9fa;
    color: #495057;
    padding: 0;
    margin: 0;
}

header {
    background-color: #343a40; /* Changed to match footer color */
    color: #ffffff;
    text-align: center;
    padding: 3rem 0;
}

header h1 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

header p {
    font-size: 1.2rem;
    font-weight: lighter;
    margin-top: 0.5rem;
}

main {
    padding: 2rem 5%;
    max-width: 1200px;
    margin: 0 auto;
}

.hero {
    background: linear-gradient(135deg, #20c997, #17a2b8);
    color: white;
    padding: 4rem 2rem;
    text-align: center;
    border-radius: 8px;
    margin-bottom: 3rem;
}

.hero h2 {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.cta-button {
    display: inline-block;
    background-color: #28a745;
    color: white;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    text-decoration: none;
    border-radius: 30px;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: #218838;
}

.about, .projects, .contact {
    margin-bottom: 3rem;
    text-align: center;
}

.about h2, .projects h2, .contact h2 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    color: #007bff;
}

.about a, .projects a, .contact a {
    text-decoration: none;
    color: #17a2b8;
    font-weight: bold;
    transition: color 0.3s ease;
}

.about a:hover, .projects a:hover, .contact a:hover {
    color: #0056b3;
}

.intro {
    margin-bottom: 2rem;
}

.intro p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #6c757d;
}

.intro img {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    margin-top: 1.5rem;
    border: 5px solid #ffffff;
}

.career p {
    font-size: 1.1rem;
    color: #6c757d;
    margin-bottom: 1rem;
    line-height: 1.8;
}

.projects .main-div {
    display: flex;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.project-card {
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    padding: 1.5rem;
    text-align: center;
    width: 30%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.project-card p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.project-card a {
    text-decoration: none;
    color: #007bff;
    font-weight: bold;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1rem;
}

.social-links a {
    color: #007bff;
    text-decoration: none;
    font-size: 1.2rem;
}

.social-links a:hover {
    color: #0056b3;
}

footer {
    background-color: #343a40; /* Footer color remains the same */
    color: white;
    padding: 1rem;
    text-align: center;
}

footer p {
    margin-bottom: 1rem;
}

footer a {
    color: #28a745;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

footer a:hover {
    color: #218838;
}


@media screen and (max-width: 768px) {
    .hero h2 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .projects .main-div {
        flex-direction: column;
        align-items: center;
    }

    .project-card {
        width: 80%;
        margin-bottom: 1rem;
    }

    .about .center-block {
        flex-direction: column;
        align-items: center;
    }

    .about a {
        margin-bottom: 1rem;
    }

    .social-links {
        flex-direction: column;
        align-items: center;
    }
}