:root {
    --primary: #C9A24B;
    --primary-hover: #b38934;
    --navy: #0a1f44;
    --background: #f8fafc;
    --surface: #ffffff;
    --text: #0f172a;
    --text-muted: #64748b;
}

body {
    font-family: system-ui, -apple-system, sans-serif;
    background-color: var(--background);
    color: var(--text);
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

header {
    text-align: center;
    padding: 2.5rem 1rem;
    background: var(--navy);
    border-bottom: 3px solid var(--primary);
}

header h1 {
    margin: 0 0 0.5rem 0;
    font-size: 2rem;
    color: #ffffff;
}

header p {
    margin: 0;
    color: #cbd5e1;
}

.store-container {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    padding: 2.5rem;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    box-sizing: border-box;
    align-items: stretch;
}

.product-card {
    background: var(--surface);
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    width: 100%;
    padding: 1.5rem;
    text-align: center;
    border: 1px solid #e2e8f0;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
}

.product-card.featured {
    border: 2px solid var(--primary);
    box-shadow: 0 8px 16px -4px rgba(201, 162, 75, 0.35);
    position: relative;
}

.product-card.featured::before {
    content: "BEST VALUE";
    position: absolute;
    top: -0.75rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: #ffffff;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    padding: 0.3rem 0.8rem;
    border-radius: 999px;
}

.product-image {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.product-title {
    font-size: 1.25rem;
    margin: 0 0 0.5rem 0;
    color: var(--navy);
}

.product-description {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.4;
    margin: 0 0 1.5rem 0;
    flex-grow: 1;
}

.product-price {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
    color: var(--navy);
}

.buy-button {
    display: block;
    background: var(--primary);
    color: #ffffff;
    text-decoration: none;
    padding: 0.75rem;
    border-radius: 6px;
    font-weight: 600;
    transition: background 0.2s ease;
}

.buy-button:hover {
    background: var(--primary-hover);
}

footer {
    text-align: center;
    padding: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    border-top: 1px solid #e2e8f0;
    background: var(--surface);
}