body {
    font-family: 'Segoe UI', sans-serif;
    background-image: url('https://source.unsplash.com/1600x900/?technology,office');
    background-size: cover;
    background-position: center;
    margin: 0;
    padding: 0;
    color: #fff;
}

.container {
    max-width: 700px;
    margin: 60px auto;
    background: rgba(0, 51, 102, 0.85);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 0 20px rgba(0,0,0,0.4);
}

h1, h2 {
    text-align: center;
    color: #cce6ff;
}

label {
    display: block;
    margin-bottom: 5px;
    color: #e6f2ff;
}

input[type="text"], input[type="email"], select {
    width: 100%;
    padding: 12px;
    margin-bottom: 20px;
    border: none;
    border-radius: 6px;
    background-color: #e6f2ff;
    color: #003366;
}

button {
    background-color: #3399ff;
    color: white;
    border: none;
    padding: 14px 24px;
    font-size: 16px;
    border-radius: 6px;
    cursor: pointer;
    display: block;
    margin: 0 auto;
}

button:hover {
    background-color: #007acc;
}

.language-selector {
    position: absolute;
    top: 10px;
    right: 20px;
    background: rgba(0,0,0,0.5);
    padding: 10px;
    border-radius: 6px;
}

@media screen and (max-width: 768px) {
    .container {
        margin: 20px;
        padding: 20px;
    }
}
.site-footer {
    background-color: rgba(0, 51, 102, 0.95);
    color: #cce6ff;
    padding: 40px 20px;
    font-size: 14px;
    margin-top: 40px;
}

.footer-columns {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    max-width: 700px;
    margin: 0 auto;
    gap: 40px;
}

.footer-column {
    flex: 1;
    min-width: 250px;
}

.footer-column h3 {
    margin-bottom: 15px;
    font-size: 18px;
    color: #ffffff;
}

.footer-column ul {
    list-style: none;
    padding: 0;
}

.footer-column ul li {
    margin-bottom: 8px;
}

.footer-column ul li a {
    color: #cce6ff;
    text-decoration: none;
}

.footer-column ul li a:hover {
    text-decoration: underline;
}

@media screen and (max-width: 600px) {
    .footer-columns {
        flex-direction: column;
        gap: 20px;
    }
}
.main-header {
    background-color: rgba(0, 51, 102, 0.95);
    padding: 10px 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.3);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-list {
    list-style: none;
    display: flex;
    justify-content: space-around;
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-list li a {
    color: #cce6ff;
    text-decoration: none;
    font-weight: bold;
    font-size: 16px;
    padding: 8px 12px;
    transition: background 0.3s ease;
}

.nav-list li a:hover {
    background-color: #007acc;
    border-radius: 4px;
}