* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #f4f4f4;
}


nav {
    background-color: #333;
    padding: 1rem 0;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
}

nav li {
    margin: 0 20px;
}

nav a {
    text-decoration: none;
    color: white;
    font-weight: bold;
    padding: 10px 15px;
}

nav a:hover {
    background-color: #555;
}


.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}


.hero {
    text-align: center;
    background: white;
    padding: 40px 20px;
    margin: 20px 0;
    border: 1px solid #ddd;
}

.hero h1 {
    font-size: 2.5em;
    color: #333;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2em;
    margin-bottom: 20px;
    color: #666;
}

.btn {
    background-color: #0b457e;
    color: white;
    padding: 12px 25px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    font-size: 1em;
}

.btn:hover {
    background-color: rgb(49, 49, 49);
}


.shake-btn {
    animation: shake 0.5s;
}

@keyframes shake {
    0% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    50% { transform: translateX(5px); }
    75% { transform: translateX(-5px); }
    100% { transform: translateX(0); }
}


.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 30px 0;
}

.product-card {
    background: white;
    padding: 20px;
    text-align: center;
    border: 1px solid #ddd;
}

.product-card img {
    width: 150px;
    height: 200px;
    object-fit: cover;
    margin-bottom: 15px;
}

.product-card h3 {
    color: #333;
    margin-bottom: 10px;
}

.product-card .price {
    font-size: 1.3em;
    font-weight: bold;
    color: #0b457e;
    margin: 10px 0;
}


.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin: 30px 0;
}

.gallery-item {
    position: relative;
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0,0,0,0.7);
    color: white;
    padding: 10px;
    text-align: center;
}


.content-section {
    background: white;
    padding: 30px;
    margin: 20px 0;
    border: 1px solid #ddd;
}

.content-section h2 {
    color: #333;
    margin-bottom: 20px;
}


.contact-form {
    background: white;
    padding: 30px;
    margin: 20px 0;
    border: 1px solid #ddd;
    max-width: 600px;
    margin: 20px auto;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    font-size: 1em;
}


footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: 40px;
}


@media (max-width: 768px) {
    .product-grid,
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    nav ul {
        flex-direction: column;
        align-items: center;
    }
    
    nav li {
        margin: 5px 0;
    }
}