body {
    font-family: 'Roboto', sans-serif;
    background-color: #f4f7f9; /* Açık gri arka plan */
    color: #333;
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

.header {
    background-color: #34495e; /* Koyu lacivert tonu */
    color: #ffffff;
    padding: 4rem 1rem;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.header p {
    font-size: 1.2rem;
    margin-top: 0;
    opacity: 0.8;
}

.container {
    max-width: 1000px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.link-list {
    list-style-type: none; /* Liste işaretlerini kaldırır */
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.link-list li a {
    display: block;
    background-color: #ffffff;
    padding: 1.5rem;
    border-radius: 12px;
    text-decoration: none;
    color: #34495e;
    font-weight: 500;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    border: 1px solid #e0e6ed;
    text-align: center;
}

.link-list li a:hover {
    transform: translateY(-8px); /* Üzerine gelindiğinde hafifçe yukarı kayar */
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
    background-color: #ecf0f1; /* Hafif bir arka plan rengi değişikliği */
}