body {
    font-family: Arial, sans-serif;
    margin: 0;
    background: linear-gradient(135deg, #e0f7fa, #e8eaf6);
    color: #222;
}

nav, .bio, .gallery, table, footer {
    max-width: 900px;
    margin: 30px auto;
    padding: 25px;
    background: #ffffff;
    border-radius: 12px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 1s ease-out;
}

.fade-in.appear {
    opacity: 1;
    transform: translateY(0);
}

nav {
    text-align: center;
    font-weight: bold;
}

.gallery {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
}

.card {
    width: 180px;
    border-radius: 10px;
    overflow: hidden;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.card img {
    width: 100%;
}

.card:hover {
    transform: scale(1.08);
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

table {
    width: 95%;
    border-collapse: collapse;
}

td, th {
    border: 1px solid #222;
    padding: 8px;
    text-align: center;
}

table:hover td, table:hover th {
    background: #f5f5f5;
}

footer {
    text-align: center;
    padding: 15px;
    background: #222;
    color: white;
    margin-bottom: 20px;
}