:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --accent: #10b981;
    --bg-color: #f8fafc;
    --text-color: #1e293b;
    --card-bg: #ffffff;
    --border-color: #e2e8f0;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    line-height: 1.6;
}

/* Header */
header {
    background: #ffffff;
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 1000;
}
.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
}
nav ul {
    list-style: none;
    display: flex;
    gap: 1.5rem;
}
nav a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.2s;
}
nav a:hover {
    color: var(--primary);
}

/* Main Content */
main {
    flex: 1;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 3rem 1.5rem;
}

.hero-section {
    text-align: center;
    margin-bottom: 3rem;
}
.hero-section h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #0f172a;
}
.hero-section p {
    font-size: 1.1rem;
    color: #64748b;
}

/* Produkt Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.product-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
}

.product-image-container {
    width: 100%;
    height: 200px;
    background: #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.no-image {
    color: #94a3b8;
    font-size: 0.9rem;
}

.product-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: #0f172a;
}

.product-description {
    font-size: 0.95rem;
    color: #475569;
    margin-bottom: 1.5rem;
    flex: 1;
}

.btn-affiliate {
    display: block;
    text-align: center;
    background-color: var(--accent);
    color: white;
    padding: 0.75rem 1rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.2s;
}

.btn-affiliate:hover {
    background-color: #059669;
}

.no-products {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
    color: #64748b;
    background: white;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

/* Footer */
footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 3rem 2rem;
    margin-top: auto;
}
.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.5rem;
}
.footer-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}
.footer-links a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}
.footer-links a:hover {
    color: white;
}
.footer-copyright {
    font-size: 0.85rem;
    border-top: 1px solid #1e293b;
    width: 100%;
    padding-top: 1.5rem;
}