body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    background-color: #f4f7f6;
    color: #333;
}
.header {
    background-color: #fff;
    padding: 10px 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.main {
    width: 100%;
}
.inner-page-main {
    width: 100%;
}
.catalog-hero {
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 100px 20px;
    position: relative;
}
.catalog-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
}
.catalog-hero-content {
    position: relative;
    z-index: 1;
}
.catalog-hero h1 {
    font-size: 3rem;
    margin: 0;
    font-weight: 700;
}
.catalog-hero p {
    font-size: 1.2rem;
    margin-top: 10px;
    font-weight: 300;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}
.catalog-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    background: #fff;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}
.search-bar input {
    width: 300px;
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 20px;
    font-size: 1rem;
}
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}
.product-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}
.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.15);
}
.product-image {
    width: 96%;
    height: 230px;
    overflow: hidden;
}
.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}
.product-card:hover .product-image img {
    transform: scale(1.05);
}
.product-content {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}
.product-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0 0 10px;
}
.product-description {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.5;
    flex-grow: 1;
    margin-bottom: 15px;
}
.product-card-footer {
    padding: 20px;
    padding-top: 0;
}
.btn-details {
    display: inline-block;
    background-color: #007bff;
    color: white;
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 700;
    transition: background-color 0.3s ease;
}
.btn-details:hover {
    background-color: #0056b3;
}
.features {
    background: #fff;
    padding: 50px 20px;
    margin-top: 40px;
    text-align: center;
}
.features h2 {
    font-size: 2rem;
    margin-bottom: 30px;
}
.features-grid {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}
.feature-item {
    max-width: 300px;
    margin: 20px;
}
.feature-item h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}
.feature-item p {
    color: #555;
}
@media (max-width: 768px) {
    .catalog-hero h1 {
        font-size: 2rem;
    }
    .catalog-toolbar {
        flex-direction: column;
    }
    .search-bar input {
        width: 100%;
        margin-top: 15px;
    }
}