:root {
    --red: #e60020;
    --dark-red: #c00018;
    --black: #000000;
    --white: #ffffff;
    --gray: #f5f5f5;
    --light-gray: #e0e0e0;
    --text-gray: #666666;
    --blue-link: #0066cc;
    
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 4rem;
    --transition: all 0.3s ease;
}









.products-hero {
    position: relative;
    height: 40vh;
    min-height: 300px;
}

.products-hero-bg {
    background: url('../images/contact1.png') center/cover no-repeat;
    width: 100%;
    height: 100%;
}


.products-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--white);
}

.products-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.products-title {
    font-family: "Poppins", Sans-serif;
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.3em;
    letter-spacing: 0.4px;

    /* font-size: 3rem;
    font-weight: 900; 
    text-transform: uppercase;*/
    color: var(--black);
    text-align: center;
    margin-bottom: var(--spacing-xl);
    /* letter-spacing: 1px; */
}


.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl) 1rem;
    justify-items: center;
}

.product-card {
    width: 100%;
    max-width: 400px;
    text-align: left;
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-5px);
}

.product-image {
    background-color: #e5e5e5; 
    margin-bottom: var(--spacing-md);
    overflow: hidden;
}

.product-img {
    object-fit: cover;
    object-position: center;
    
    width: 100%;
    height: 225px;
    display: block;
    transition: var(--transition);
}

.product-card:hover .product-img {
    transform: scale(1.05);
}

.product-name {
    font-size: 1.2rem;
    font-weight: 300;
    color: var(--black);
    margin-bottom: var(--spacing-sm);
    text-transform: capitalize;
}

.product-des {

    font-size: 12px;
}


.product-link {
    color: var(--blue-link);
    font-size: 0.9rem;
    text-decoration: none;
    transition: var(--transition);
}

.product-link:hover {
    color: var(--red);
    text-decoration: underline;
}


@media (max-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl) var(--spacing-md);
    }
    
    .products-title {
        font-size: 4rem;
        margin-bottom: var(--spacing-xl);
    }
}

@media (max-width: 768px) {
    /* 移动端隐藏悬浮按钮 */
    .floating-contact {
        display: none;
    }
    
    .products-hero {
        height: 30vh;
        min-height: 200px;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .products-title {
        font-size: 2rem;
    }
    
    .product-card {
        max-width: 350px;
    }
}

@media (max-width: 480px) {
    .products-hero {
        height: 25vh;
        min-height: 150px;
    }
    
    .products-title {
        font-size: 1.8rem;
        margin-bottom: var(--spacing-md);
    }
    
    .products-section {
        padding: var(--spacing-lg) 0;
    }
    
    .product-name {
        font-size: 1.1rem;
    }
}