/* General Styles */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #f4f4f4;
    text-align: center;
}

/* Header */
header {
    background: #1a237e;
    color: white;
    padding: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo {
    width: 60px;
    height: auto;
    margin-right: 15px;
}

/* Gallery Grid */
.gallery-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    padding: 20px;
    justify-content: center;
}

.gallery-container img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    cursor: pointer;
    transition: transform 0.3s ease-in-out;
}

.gallery-container img:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    max-width: 80%;
    max-height: 80%;
    border-radius: 10px;
}

.close {
    position: absolute;
    top: 15px;
    right: 25px;
    color: white;
    font-size: 30px;
    cursor: pointer;
}