body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f4f7f6;
    margin: 0;
    padding: 40px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

header {
    text-align: center;
    margin-bottom: 40px;
}

.logo {
    max-width: 150px;
    height: auto;
    margin-bottom: 15px;
    border-radius: 10px;
}

h1 {
    color: #2c3e50;
    margin: 0;
    font-size: 2rem;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    max-width: 1100px;
    width: 100%;
}

.card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.image-container {
    width: 100%;
    aspect-ratio: 1 / 1;
    background-color: #e0e0e0;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.image-container img {
    max-width: 100%;
    height: 100%;
    object-fit: contain;
}

.description {
    padding: 15px;
    text-align: center;
    font-weight: 600;
    color: #34495e;
    background: #fff;
}

@media (max-width: 600px) {
    .grid-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    .logo {
        max-width: 120px;
    }
    h1 {
        font-size: 1.5rem;
    }
}