/* Import Font */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&display=swap');

/* Global Styles */
body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
    transition: background 0.3s ease-in-out, color 0.3s ease-in-out;
}

header {
    background: linear-gradient(135deg, #0e1010, #1a2120);
    color: white;
    text-align: center;
    padding: 50px 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    border-bottom: 5px solid #4A90E2;
}

h1 {
    font-size: 2.5rem;
    margin: 0;
    font-weight: 600;
}

p {
    font-size: 1.2rem;
    margin-top: 5px;
}

section {
    padding: 50px 20px;
    max-width: 1000px;
    margin: 20px auto;
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: background 0.3s ease-in-out, color 0.3s ease-in-out;
}

h2 {
    text-align: center;
    color: #4A90E2;
    border-bottom: 3px solid #4A90E2;
    display: inline-block;
    padding-bottom: 5px;
}

/* Social Media Links */
.social-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 15px;
}

.social-links a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 50px;
    height: 50px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease-in-out;
}

.social-links img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    padding: 5px;
}

.social-links a:hover {
    transform: scale(1.1);
}

/* Certifications Section */
.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    justify-content: center;
    align-items: start;
}

.certification {
    background: #ffffff;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    text-align: center;
    transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
}

.certification img {
    width: 100%;
    height: auto;
    max-height: 180px;
    object-fit: contain;
    border-radius: 8px;
}

.certification:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
}

/* Footer */
footer {
    text-align: center;
    padding: 20px;
    background: #333;
    color: white;
    transition: background 0.3s ease-in-out, color 0.3s ease-in-out;
}

/* Dark Mode */
.dark-mode {
    background-color: #121212;
    color: #ffffff;
}

.dark-mode section {
    background: #1e1e1e;
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
}

.dark-mode .certification {
    background: #2a2a2a;
    color: white;
    box-shadow: 0 4px 8px rgba(255, 255, 255, 0.1);
}

.dark-mode footer {
    background: #222;
    border-top: 3px solid #4A90E2;
}

/* Responsive Design */
@media (max-width: 768px) {
    .certifications-grid {
        grid-template-columns: 1fr;
    }

    .certification img {
        max-width: 100%;
        height: auto;
    }

    .social-links img {
        width: 35px;
        height: 35px;
    }

    .social-links a {
        width: 45px;
        height: 45px;
    }
}