body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
}

header {
    background-color: #1a3c5e;
    color: white;
    padding: 1rem;
    text-align: center;
}

nav ul {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

nav a:hover {
    color: #4caf50;
}

main {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.hero {
    text-align: center;
    margin-bottom: 2rem;
}

.hero img {
    max-width: 100%;
    height: auto;
    margin: 1rem 0;
}

.contact-form {
    background-color: #fff;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.contact-form input {
    padding: 0.5rem;
    margin: 0.5rem 0;
    width: 100%;
    max-width: 300px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.btn {
    background-color: #4caf50;
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s, transform 0.2s;
}

.btn:hover {
    background-color: #45a049;
    transform: scale(1.05);
}

.price {
    color: #4caf50;
    font-weight: bold;
    font-size: 1.2rem;
    animation: pulse 2s infinite;
}

.old-price {
    color: #ff0000;
    text-decoration: line-through;
    font-size: 1rem;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.gallery-grid img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

footer {
    background-color: #1a3c5e;
    color: white;
    padding: 1rem;
    text-align: center;
}

footer ul {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
    gap: 1rem;
}

footer a {
    color: white;
    text-decoration: none;
}

footer a:hover {
    color: #4caf50;
}

@media (max-width: 768px) {
    nav ul {
        flex-direction: column;
        gap: 1rem;
    }

    .hero h1 {
        font-size: 1.5rem;
    }

    .contact-form {
        padding: 1rem;
    }
}