body {
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
    color: #ffffff;
    background-color: #121212;
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

header {
    background-color: #1f1f1f;
    color: #ffffff;
    padding: 20px;
    text-align: center;
    border-bottom: 2px solid #444;
    position: sticky;
    top: 0;
}

header h1 {
    margin: 0;
    font-size: 2.5em;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 10px 0 0;
    display: flex;
    justify-content: center;
}

nav ul li {
    margin: 0 15px;
}

nav ul li a {
    text-decoration: none;
    color: #ffffff;
    font-size: 1.1em;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: #444;
}

section {
    padding: 20px 10px;
    max-width: 900px;
    margin: auto;
}

h2 {
    font-size: 2em;
    margin-bottom: 12px;
    text-align: center;
    color: #ffffff;
}

h3 {
    font-size: 1.5em;
    margin-bottom: 12px;
    text-align: center;
    color: #ffffff;
}

.logo-container {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

.logo {
    width: 50%;
    border-radius: 60%;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.6);
}

.gallery-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 20px;
}

.gallery-nav a {
    background-color: #1f1f1f;
    padding: 10px 20px;
    color: #ffffff;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s, color 0.3s;
}

.gallery-nav a:hover {
    background-color: #ffffff;
    color: #000000;
}

.gallery-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.gallery-item4 {
    flex: 1 1 calc(25% - 20px);
    box-sizing: border-box;
}

.gallery-item4 img {
    width: 100%;
    height: auto;
    border: 1px solid #444;
    border-radius: 5px;
}

.gallery-item4:hover img {
    transform: scale(1.5);
}

.gallery-item3 {
    flex: 1 1 calc(33% - 20px);
    box-sizing: border-box;
}

.gallery-item3 img {
    width: 100%;
    height: auto;
    border: 1px solid #444;
    border-radius: 5px;
}

.gallery-item3:hover img {
    transform: scale(1.4);
}

.gallery-item2 {
    flex: 1 1 calc(50% - 20px);
    box-sizing: border-box;
}

.gallery-item2 img {
    width: 100%;
    height: auto;
    border: 1px solid #444;
    border-radius: 5px;
}

.gallery-item2:hover img {
    transform: scale(1.3);
}

.gallery-item1 {
    flex: 1 1 calc(100% - 20px);
    box-sizing: border-box;
}

.gallery-item1 img {
    width: 100%;
    height: auto;
    border: 1px solid #444;
    border-radius: 5px;
}

.gallery-item1:hover img {
    transform: scale(1.2);
}


footer {
    background-color: #1f1f1f;
    text-align: center;
    padding: 10px 0;
    border-top: 1px solid #444;
}

footer p {
    margin: 0;
    font-size: 0.9em;
}