:root {
    --primary-red: #d32f2f;
    --accent-gold: #fbc02d;
    --bg-white: #ffffff;
    --bg-grey: #f5f5f5;
    --text-main: #212121;
    --text-sub: #757575;
    --font-stack: 'Arial', sans-serif;
}

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

body {
    font-family: var(--font-stack);
    background-color: var(--bg-grey);
    color: var(--text-main);
    line-height: 1.6;
}

.layout-wrapper {
    max-width: 1000px;
    margin: 0 auto;
    background: var(--bg-white);
    box-shadow: 0 0 20px rgba(0,0,0,0.05);
    min-height: 100vh;
}

/* Header */
.brand-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid #eee;
}

.logo-mark {
    display: flex;
    align-items: center;
    gap: 8px;
}

.can-icon {
    font-size: 1.8rem;
}

.logo-mark h1 {
    font-size: 1.5rem;
    color: var(--primary-red);
    letter-spacing: 1px;
}

.top-nav a {
    text-decoration: none;
    color: var(--text-main);
    margin-left: 1.5rem;
    font-weight: 500;
    transition: color 0.3s;
}

.top-nav a:hover {
    color: var(--primary-red);
}

/* Hero */
.hero-banner {
    display: flex;
    align-items: center;
    padding: 4rem 2rem;
    background: linear-gradient(to right, #fff, #fff8e1);
}

.banner-content {
    flex: 1;
    padding-right: 2rem;
}

.banner-content h2 {
    font-size: 2.8rem;
    color: var(--primary-red);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.banner-content p {
    color: var(--text-sub);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.action-btn {
    display: inline-block;
    padding: 10px 25px;
    background: var(--primary-red);
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-weight: bold;
    transition: background 0.3s;
}

.action-btn:hover {
    background: #b71c1c;
}

.banner-visual {
    flex: 1;
}

.banner-visual img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

/* Catalog */
.catalog-section {
    padding: 2rem;
}

.category-block {
    margin-bottom: 4rem;
}

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

.cat-header h3 {
    font-size: 2rem;
    color: var(--text-main);
    margin-bottom: 0.5rem;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.item-card {
    border: 1px solid #eee;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s;
    background: white;
}

.item-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.card-img {
    height: 200px;
    overflow: hidden;
}

.card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-info {
    padding: 1.5rem;
}

.card-info h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.spec {
    color: var(--primary-red);
    font-weight: bold;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.desc {
    font-size: 0.9rem;
    color: var(--text-sub);
}

/* Dark Theme for Meat */
.dark-theme {
    background: #263238;
    padding: 2rem;
    border-radius: 8px;
    color: white;
}

.dark-theme .cat-header h3 {
    color: var(--accent-gold);
}

.dark-theme .item-card {
    background: #37474f;
    border: none;
    color: white;
}

.dark-theme .desc {
    color: #b0bec5;
}

/* Footer */
.site-footer {
    text-align: center;
    padding: 2rem;
    background: #fafafa;
    border-top: 1px solid #eee;
}

.footer-links a {
    color: var(--text-sub);
    text-decoration: none;
    margin: 0 10px;
    font-size: 0.9rem;
}

.copy {
    margin-top: 1rem;
    font-size: 0.8rem;
    color: #999;
}

@media (max-width: 768px) {
    .hero-banner {
        flex-direction: column;
        text-align: center;
    }
    .banner-content {
        padding-right: 0;
        margin-bottom: 2rem;
    }
    .brand-header {
        flex-direction: column;
        gap: 1rem;
    }
    .top-nav a {
        margin: 0 8px;
    }
}