:root {
    --color-bg: #ffffff;
    --color-text: #1a1a1a;
    --color-muted: #666666;
    --color-border: #e5e5e5;
    --color-accent: #c40000;
    --color-accent-hover: #a10000;
    --color-thailand: #c40000;
    --color-vietnam: #b30000;
    --color-indonesia: #c3541e;
}

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

html {
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 20px;
}

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

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo {
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.logo span {
    color: var(--color-accent);
}

.main-nav {
    display: flex;
    gap: 24px;
}

.main-nav a {
    color: var(--color-muted);
    font-size: 0.95rem;
    font-weight: 500;
    padding: 4px 0;
    border-bottom: 2px solid transparent;
    transition: color 0.15s;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--color-text);
    border-bottom-color: var(--color-accent);
}

/* Main */
.main-content {
    padding: 32px 20px 48px;
    min-height: 70vh;
}

.hero {
    padding: 24px 0 32px;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 32px;
}

.hero h1,
.country-header h1 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
}

.country-header {
    padding: 24px 0 20px;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 32px;
}

.hero p,
.country-header p {
    color: var(--color-muted);
    max-width: 640px;
}

/* Article list */
.article-list {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.article-card {
    display: flex;
    gap: 24px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--color-border);
}

.article-card.featured {
    background: #fafafa;
    border: 1px solid var(--color-border);
    padding: 24px;
}

.article-image {
    flex-shrink: 0;
    width: 280px;
    overflow: hidden;
    border-radius: 4px;
}

.article-card.compact .article-image {
    display: none;
}

.article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.article-body {
    flex: 1;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
    font-size: 0.85rem;
    color: var(--color-muted);
}

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 3px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #fff;
    text-transform: capitalize;
}

.badge.thailand { background: var(--color-thailand); }
.badge.vietnam { background: var(--color-vietnam); }
.badge.indonesia { background: var(--color-indonesia); }

.source-name {
    font-weight: 500;
}

.article-title {
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.35;
    letter-spacing: -0.01em;
}

.article-title a:hover {
    color: var(--color-accent);
}

.article-card.compact .article-title {
    font-size: 1.05rem;
}

.article-summary {
    color: var(--color-muted);
    margin-top: 8px;
    font-size: 0.95rem;
}

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

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 40px;
}

.pagination a,
.pagination span {
    padding: 6px 12px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    color: var(--color-text);
}

.pagination .active {
    background: var(--color-accent);
    color: #fff;
    border-color: var(--color-accent);
}

/* Full article */
.full-article {
    max-width: 720px;
}

.breadcrumbs {
    font-size: 0.85rem;
    color: var(--color-muted);
    margin-bottom: 24px;
}

.breadcrumbs a:hover {
    color: var(--color-accent);
}

.article-head h1 {
    font-size: 2.1rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.3;
    margin: 16px 0 12px;
}

.byline {
    color: var(--color-muted);
    font-size: 0.95rem;
    margin-bottom: 16px;
}

.article-hero-image {
    width: 100%;
    border-radius: 4px;
    margin-bottom: 24px;
}

.article-content {
    font-size: 1.05rem;
    line-height: 1.75;
}

.article-content p {
    margin-bottom: 1.25em;
}

.article-content img {
    max-width: 100%;
    height: auto;
    margin: 24px 0;
}

.article-source-note {
    margin-top: 32px;
    padding: 16px 24px;
    background: #fafafa;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 0.9rem;
    color: var(--color-muted);
}

.article-source-note a {
    color: var(--color-accent);
    text-decoration: underline;
}

/* Related */
.related-news {
    margin-top: 48px;
    border-top: 1px solid var(--color-border);
    padding-top: 32px;
}

.related-news h2 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 20px;
}

/* Footer */
.site-footer {
    border-top: 1px solid var(--color-border);
    padding: 24px 0;
    color: var(--color-muted);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .article-card {
        flex-direction: column;
    }

    .article-image {
        width: 100%;
        height: 200px;
    }

    .article-head h1 {
        font-size: 1.6rem;
    }

    .main-nav {
        gap: 12px;
    }
}