/* Autopilot Blog - MagNews Magazine Style
   System Font Stack, Mobile First, kein Framework */

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

/* ========== Base ========== */
:root {
    --color-bg: #ffffff;
    --color-surface: #ffffff;
    --color-text: #222222;
    --color-text-secondary: #555555;
    --color-text-muted: #888888;
    --color-accent: #e91e63;
    --color-accent-hover: #c2185b;
    --color-accent-light: #fce4ec;
    --color-border: #e0e0e0;
    --color-border-light: #f0f0f0;
    --color-dark: #222222;
    --color-grey-light: #f5f5f5;
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-serif: Georgia, "Times New Roman", serif;
    --max-width: 1200px;
    --content-width: 720px;
    --radius: 4px;
    --shadow-sm: 0 1px 4px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
}

html { font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--color-accent); text-decoration: none; transition: color 0.15s; }
a:hover { color: var(--color-accent-hover); }

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

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* ========== Top Bar ========== */
.top-bar {
    background: var(--color-dark);
    color: rgba(255,255,255,0.7);
    font-size: 0.75rem;
    height: 36px;
    display: flex;
    align-items: center;
}
.top-bar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}
.top-bar-title {
    font-weight: 600;
    color: #fff;
    letter-spacing: 0.03em;
}
.top-bar-nav {
    display: flex;
    gap: 16px;
}
.top-bar-nav a {
    color: rgba(255,255,255,0.6);
    font-size: 0.75rem;
    transition: color 0.15s;
}
.top-bar-nav a:hover { color: #fff; }

/* ========== Site Header (Logo) ========== */
.site-header {
    background: var(--color-surface);
    padding: 20px 0;
    text-align: center;
}
.site-logo {
    font-size: 2.8rem;
    font-weight: 900;
    color: var(--color-text);
    letter-spacing: -0.03em;
    text-transform: uppercase;
    line-height: 1;
}
.site-logo:hover { color: var(--color-text); }
.site-logo span {
    color: var(--color-accent);
}

/* ========== Main Nav (Categories) ========== */
.main-nav {
    border-top: 1px solid var(--color-border);
    border-bottom: 2px solid var(--color-text);
    background: var(--color-surface);
}
.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav-links {
    display: flex;
    gap: 0;
}
.nav-links a {
    display: block;
    padding: 12px 18px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    transition: background 0.15s, color 0.15s;
}
.nav-links a:hover {
    background: var(--color-accent);
    color: #fff;
}

.nav-search {
    display: flex;
    align-items: center;
}
.nav-search input {
    border: 1px solid var(--color-border);
    padding: 6px 12px;
    font-size: 0.8rem;
    border-radius: var(--radius);
    outline: none;
    width: 180px;
    font-family: var(--font-sans);
    transition: border-color 0.15s;
}
.nav-search input:focus {
    border-color: var(--color-accent);
}
.nav-search button {
    background: var(--color-accent);
    color: #fff;
    border: none;
    padding: 6px 12px;
    margin-left: 4px;
    border-radius: var(--radius);
    font-size: 0.8rem;
    cursor: pointer;
    font-family: var(--font-sans);
}
.nav-search button:hover { background: var(--color-accent-hover); }

/* ========== Trending Bar ========== */
.trending-bar {
    background: var(--color-grey-light);
    padding: 10px 0;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--color-border);
}
.trending-bar .container {
    display: flex;
    align-items: center;
    gap: 12px;
}
.trending-label {
    font-weight: 700;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    white-space: nowrap;
}
.trending-title {
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.trending-title a {
    color: var(--color-text);
}
.trending-title a:hover {
    color: var(--color-accent);
}

/* ========== Hero Grid ========== */
.hero-grid {
    display: grid;
    grid-template-columns: 55% 1fr;
    gap: 4px;
    margin: 24px 0 40px;
    height: 420px;
}

.hero-sidebar {
    display: grid;
    grid-template-rows: 1fr 1fr;
    gap: 4px;
}

.hero-bottom-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
}

/* Shared overlay article styles */
.hero-main,
.hero-top,
.hero-small {
    position: relative;
    display: block;
    overflow: hidden;
    color: #fff;
    text-decoration: none;
    background: #1a1a2e;
}

.hero-main img,
.hero-top img,
.hero-small img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    transition: transform 0.4s ease;
}

.hero-main:hover img,
.hero-top:hover img,
.hero-small:hover img {
    transform: scale(1.05);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.3) 50%, rgba(0,0,0,0.05) 100%);
}

.hero-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 2;
    padding: 24px;
}

.hero-main .hero-content {
    padding: 32px;
}

.hero-content .category-badge {
    background: var(--color-accent);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 4px 10px;
    border-radius: 2px;
    display: inline-block;
    margin-bottom: 10px;
}

.hero-content h2,
.hero-content h3 {
    color: #fff;
    line-height: 1.25;
    margin: 0 0 8px;
    text-shadow: 0 1px 8px rgba(0,0,0,0.4);
}

.hero-main .hero-content h2 {
    font-size: 1.8rem;
    letter-spacing: -0.02em;
}
.hero-top .hero-content h3 {
    font-size: 1.2rem;
}
.hero-small .hero-content h3 {
    font-size: 0.95rem;
}

.hero-meta {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.7);
    display: flex;
    gap: 12px;
}

/* ========== Article Grid (Cards) ========== */
.section-title {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-text);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.article-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-bottom: 40px;
}

.article-card {
    background: var(--color-surface);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s, transform 0.2s;
}
.article-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.article-card a { color: var(--color-text); display: block; }

.card-image { aspect-ratio: 16/9; overflow: hidden; }
.card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.article-card:hover .card-image img { transform: scale(1.05); }

.card-body { padding: 16px 18px 20px; }
.card-body h2, .card-body h3 { font-size: 1.05rem; line-height: 1.35; margin: 8px 0 10px; font-weight: 700; }
.card-meta { font-size: 0.75rem; color: var(--color-text-muted); display: flex; gap: 12px; }
.card-excerpt {
    margin-top: 10px;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ========== Category Badge ========== */
.category-badge {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #fff;
    background: var(--color-accent);
    padding: 3px 10px;
    border-radius: 2px;
}
.category-badge.small { font-size: 0.62rem; padding: 2px 8px; }

.card-body .category-badge {
    margin-bottom: 4px;
}

/* ========== Pagination ========== */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 32px 0 48px;
}
.pagination a {
    font-size: 0.875rem;
    font-weight: 600;
    padding: 8px 20px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    color: var(--color-text);
}
.pagination a:hover { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }
.pagination-info { font-size: 0.8rem; color: var(--color-text-muted); }

/* ========== Article Page ========== */
.breadcrumb {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    padding: 20px 0 16px;
}
.breadcrumb a { color: var(--color-text-secondary); }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb-sep { margin: 0 8px; }
.breadcrumb-current { color: var(--color-text-muted); }

.article-header { max-width: var(--content-width); margin: 0 auto; padding: 16px 0 24px; }
.article-header h1 { font-size: 2.2rem; line-height: 1.25; margin: 12px 0 16px; letter-spacing: -0.02em; font-weight: 800; }
.article-meta { font-size: 0.8rem; color: var(--color-text-muted); display: flex; gap: 16px; flex-wrap: wrap; }

.article-hero-img {
    max-width: var(--content-width);
    margin: 0 auto 32px;
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 16/8;
}
.article-hero-img img { width: 100%; height: 100%; object-fit: cover; }

/* ========== Article Content ========== */
.article-content {
    max-width: var(--content-width);
    margin: 0 auto;
    font-family: var(--font-serif);
    font-size: 1.08rem;
    line-height: 1.78;
    color: #2a2a3e;
}

.article-content h2 {
    font-family: var(--font-sans);
    font-size: 1.5rem;
    line-height: 1.3;
    margin: 2.4em 0 0.8em;
    color: var(--color-text);
    letter-spacing: -0.01em;
    font-weight: 700;
}
.article-content h3 {
    font-family: var(--font-sans);
    font-size: 1.2rem;
    line-height: 1.35;
    margin: 2em 0 0.6em;
    color: var(--color-text);
    font-weight: 700;
}
.article-content p { margin-bottom: 1.4em; }
.article-content strong { font-weight: 600; color: var(--color-text); }
.article-content em { font-style: italic; }

.article-content ul, .article-content ol {
    margin: 0.8em 0 1.4em 1.2em;
}
.article-content li { margin-bottom: 0.4em; }

.article-content blockquote {
    border-left: 4px solid var(--color-accent);
    margin: 1.6em 0;
    padding: 12px 20px;
    background: var(--color-accent-light);
    border-radius: 0 var(--radius) var(--radius) 0;
    font-style: italic;
    color: var(--color-text-secondary);
}

.article-content a { color: var(--color-accent); text-decoration: underline; text-underline-offset: 2px; }

.article-content figure {
    margin: 2em -60px;
    text-align: center;
}
.article-content figure img { border-radius: var(--radius); margin: 0 auto; }
.article-content figcaption {
    font-family: var(--font-sans);
    font-size: 0.78rem;
    color: var(--color-text-muted);
    margin-top: 8px;
}

.article-content figure.article-hero { margin: 0 -60px 2em; }
.article-content figure.article-image { margin: 2em -60px; }

.article-content code {
    font-family: "SF Mono", Consolas, monospace;
    font-size: 0.9em;
    background: #f0f1f3;
    padding: 2px 6px;
    border-radius: 3px;
}

/* ========== Article Tags ========== */
.article-tags {
    max-width: var(--content-width);
    margin: 32px auto 0;
    padding-top: 24px;
    border-top: 1px solid var(--color-border-light);
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.tag {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    background: var(--color-grey-light);
    padding: 4px 12px;
    border-radius: 20px;
    border: 1px solid var(--color-border);
}

/* ========== Related Articles ========== */
.related-articles {
    background: var(--color-grey-light);
    margin-top: 56px;
    padding: 40px 0 48px;
    border-top: 1px solid var(--color-border-light);
}
.related-articles h2 {
    font-size: 1.25rem;
    margin-bottom: 24px;
    color: var(--color-text);
    font-weight: 800;
    text-transform: uppercase;
}
.related-grid { grid-template-columns: repeat(3, 1fr); }

/* ========== Category Page ========== */
.category-header {
    padding: 32px 0 24px;
}
.category-header h1 {
    font-size: 1.75rem;
    font-weight: 800;
    padding-left: 16px;
    border-left: 4px solid var(--color-accent);
    text-transform: uppercase;
}
.category-count { font-size: 0.875rem; color: var(--color-text-muted); margin-top: 6px; padding-left: 16px; }

/* ========== Error Page ========== */
.error-page {
    text-align: center;
    padding: 80px 0;
}
.error-page h1 { font-size: 5rem; color: var(--color-border); font-weight: 700; }
.error-page p { font-size: 1.1rem; color: var(--color-text-secondary); margin: 16px 0 32px; }
.btn {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 10px 24px;
    background: var(--color-accent);
    color: #fff;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
}
.btn:hover { background: var(--color-accent-hover); color: #fff; }

/* ========== Empty State ========== */
.empty-state { text-align: center; padding: 60px 0; color: var(--color-text-muted); }

/* ========== Footer ========== */
.site-footer {
    margin-top: 48px;
    padding: 24px 0;
    border-top: 2px solid var(--color-text);
    font-size: 0.8rem;
    color: var(--color-text-muted);
}
.footer-inner { display: flex; justify-content: space-between; align-items: center; }
.footer-nav { display: flex; gap: 20px; }
.footer-nav a { color: var(--color-text-muted); }
.footer-nav a:hover { color: var(--color-accent); }

/* ========== Responsive ========== */
@media (max-width: 1024px) {
    .hero-grid {
        height: 400px;
    }
    .hero-main .hero-content h2 { font-size: 1.4rem; }
    .article-grid { grid-template-columns: repeat(2, 1fr); }
    .related-grid { grid-template-columns: repeat(2, 1fr); }
    .article-content figure { margin-left: -20px; margin-right: -20px; }
    .article-content figure.article-hero { margin-left: -20px; margin-right: -20px; }
    .article-content figure.article-image { margin-left: -20px; margin-right: -20px; }
    .nav-search input { width: 140px; }
}

@media (max-width: 768px) {
    .top-bar-nav { display: none; }
    .site-logo { font-size: 2rem; }

    .main-nav { overflow-x: auto; }
    .nav-links { white-space: nowrap; }
    .nav-links a { padding: 10px 14px; font-size: 0.78rem; }
    .nav-search { display: none; }

    .trending-bar .container { font-size: 0.8rem; }

    .hero-grid {
        grid-template-columns: 1fr;
        height: auto;
    }
    .hero-main { min-height: 280px; }
    .hero-top { min-height: 200px; }
    .hero-small { min-height: 180px; }
    .hero-bottom-row {
        grid-template-columns: 1fr;
    }
    .hero-main .hero-content h2 { font-size: 1.3rem; }
    .hero-top .hero-content h3 { font-size: 1rem; }
    .hero-small .hero-content h3 { font-size: 0.9rem; }
    .hero-content { padding: 20px; }

    .article-grid { grid-template-columns: 1fr; gap: 20px; }
    .related-grid { grid-template-columns: 1fr; }

    .article-header h1 { font-size: 1.6rem; }
    .article-content { font-size: 1rem; line-height: 1.7; }
    .article-content figure { margin-left: -16px; margin-right: -16px; }
    .container { padding: 0 16px; }
    .pagination { gap: 12px; }
    .footer-inner { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
    .site-logo { font-size: 1.6rem; }
    .hero-main { min-height: 240px; }
    .hero-main .hero-content h2 { font-size: 1.15rem; }
    .hero-content .category-badge { font-size: 0.6rem; }
}