/* === Reset & Base === */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-primary: #2d6a4f;
    --color-primary-dark: #1b4332;
    --color-accent: #52b788;
    --color-bg: #fafafa;
    --color-surface: #ffffff;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-border: #e0e0e0;
    --max-width: 1100px;
    --radius: 8px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
}

a {
    color: var(--color-primary);
    text-decoration: none;
}

a:hover {
    color: var(--color-primary-dark);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* === Header === */
.site-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary-dark);
}

.logo:hover {
    color: var(--color-primary);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

nav a {
    color: var(--color-text);
    font-weight: 500;
}

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

/* === Hero === */
.hero {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-accent));
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.hero p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* === Article Cards === */
.articles {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    padding-top: 3rem;
    padding-bottom: 3rem;
}

.card {
    background: var(--color-surface);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: var(--color-border);
}

.card-content {
    padding: 1.25rem;
}

.card-content time {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

.card-content h2 {
    font-size: 1.2rem;
    margin: 0.4rem 0 0.6rem;
    line-height: 1.4;
}

.card-content h2 a {
    color: var(--color-text);
}

.card-content h2 a:hover {
    color: var(--color-primary);
}

.card-content p {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

/* === Textseiten (Impressum, Datenschutz) === */
.page-content {
    padding: 3rem 1.5rem;
    max-width: 800px;
}

.page-content h1 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--color-primary-dark);
}

.page-content h2 {
    font-size: 1.3rem;
    margin: 2rem 0 0.75rem;
    color: var(--color-primary-dark);
}

.page-content h3 {
    font-size: 1.1rem;
    margin: 1.5rem 0 0.5rem;
}

.page-content p {
    margin-bottom: 0.75rem;
}

.page-content ul {
    margin: 0.5rem 0 1rem 1.5rem;
}

.page-content li {
    margin-bottom: 0.3rem;
}

/* === Footer === */
.site-footer {
    background: var(--color-primary-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 2rem 0;
}

.site-footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.site-footer nav {
    display: flex;
    gap: 1.5rem;
}

.site-footer a {
    color: rgba(255, 255, 255, 0.8);
}

.site-footer a:hover {
    color: white;
}

/* === Responsive === */
@media (max-width: 600px) {
    .site-header .container {
        flex-direction: column;
        gap: 0.75rem;
    }

    nav ul {
        gap: 1rem;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .articles {
        grid-template-columns: 1fr;
    }

    .site-footer .container {
        flex-direction: column;
        text-align: center;
    }
}