:root {
  --color-bg: #ffffff;
  --color-bg-secondary: #f8f9fa;
  --color-text: #1a1a2e;
  --color-text-secondary: #6c757d;
  --color-accent: #1565c0;
  --color-accent-hover: #0d47a1;
  --color-border: #e9ecef;
  --color-header-bg: #ffffff;
  --color-footer-bg: #1a1a2e;
  --color-footer-text: #e0e0e0;
  --color-card-bg: #ffffff;
  --color-shadow: rgba(0,0,0,0.08);
  --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --font-size-base: 16px;
  --border-radius: 8px;
  --transition: 0.25s ease;
  --container-width: 1200px;
  --header-height: 70px;
}

[data-theme="dark"] {
  --color-bg: #121212;
  --color-bg-secondary: #1e1e1e;
  --color-text: #e0e0e0;
  --color-text-secondary: #9e9e9e;
  --color-accent: #90caf9;
  --color-accent-hover: #64b5f6;
  --color-border: #333;
  --color-header-bg: #1e1e1e;
  --color-footer-bg: #0a0a0a;
  --color-card-bg: #1e1e1e;
  --color-shadow: rgba(0,0,0,0.3);
}

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

html { font-size: var(--font-size-base); scroll-behavior: smooth; }

body {
  font-family: var(--font-primary);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  transition: background var(--transition), color var(--transition);
}

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

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

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

/* ===== HEADER ===== */
.site-header {
  background: var(--color-header-bg);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 8px var(--color-shadow);
  transition: background var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  height: var(--header-height);
}

.header-logo a { display: flex; align-items: center; gap: 10px; color: var(--color-text); }
.logo-img { width: 40px; height: 40px; object-fit: contain; }
.logo-text { font-weight: 700; font-size: 1.1rem; white-space: nowrap; }

.main-nav { flex: 1; }
.nav-list { list-style: none; display: flex; gap: 4px; }
.nav-item a {
  display: block;
  padding: 8px 14px;
  color: var(--color-text);
  font-weight: 500;
  border-radius: var(--border-radius);
  transition: all var(--transition);
}
.nav-item a:hover, .nav-item.active a {
  background: var(--color-accent);
  color: #fff;
}

.header-right { display: flex; align-items: center; gap: 10px; }

.search-toggle, .theme-toggle, .hamburger {
  background: none; border: none; cursor: pointer;
  color: var(--color-text); padding: 8px; border-radius: var(--border-radius);
  transition: all var(--transition);
}
.search-toggle:hover, .theme-toggle:hover { background: var(--color-bg-secondary); }

.lang-switcher { display: flex; gap: 4px; }
.lang-btn {
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}
.lang-btn:hover, .lang-btn.active {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

.hamburger { display: none; flex-direction: column; gap: 5px; }
.hamburger span { width: 22px; height: 2px; background: var(--color-text); transition: all var(--transition); }

.search-bar { display: none; padding: 10px 0; border-top: 1px solid var(--color-border); }
.search-bar.open { display: block; }
.search-form { display: flex; gap: 8px; }
.search-input { flex: 1; padding: 10px 16px; border: 1px solid var(--color-border); border-radius: var(--border-radius); background: var(--color-bg-secondary); color: var(--color-text); font-size: 1rem; outline: none; }
.search-input:focus { border-color: var(--color-accent); }
.search-submit { padding: 10px 16px; background: var(--color-accent); color: #fff; border: none; border-radius: var(--border-radius); cursor: pointer; }

/* ===== SLIDER ===== */
.section-slider { position: relative; overflow: hidden; background: #000; }
.slider-container { position: relative; width: 100%; }
.slider-track { display: flex; transition: transform 0.5s ease; }
.slide { min-width: 100%; position: relative; aspect-ratio: 16/7; overflow: hidden; }
.slide img { width: 100%; height: 100%; object-fit: cover; opacity: 0.7; }
.slide-placeholder { width: 100%; height: 100%; background: var(--color-bg-secondary); }
.slide-content {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.85));
  padding: 40px 40px 30px; color: #fff;
}
.pin-badge, .slide-cat {
  display: inline-block; padding: 3px 10px; border-radius: 4px;
  font-size: 0.75rem; font-weight: 600; text-transform: uppercase;
  background: var(--color-accent); color: #fff; margin-bottom: 8px;
}
.slide-title { font-size: 1.8rem; font-weight: 700; line-height: 1.3; margin-bottom: 8px; }
.slide-title a { color: #fff; }
.slide-lead { font-size: 0.95rem; opacity: 0.85; margin-bottom: 10px; }
.slide-meta { font-size: 0.85rem; opacity: 0.7; }
.slider-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,0.15); color: #fff; border: none;
  width: 44px; height: 44px; border-radius: 50%; cursor: pointer;
  font-size: 1.2rem; transition: background var(--transition); z-index: 5;
}
.slider-btn:hover { background: rgba(255,255,255,0.35); }
.slider-prev { left: 16px; }
.slider-next { right: 16px; }
.slider-dots { position: absolute; bottom: 12px; right: 40px; display: flex; gap: 6px; z-index: 5; }
.dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,0.4); border: none; cursor: pointer; transition: background var(--transition);
}
.dot.active { background: #fff; }

/* ===== SECTIONS ===== */
.section { padding: 50px 0; }
.section-title {
  font-size: 1.5rem; font-weight: 700; margin-bottom: 24px;
  padding-bottom: 12px; border-bottom: 3px solid var(--color-accent);
  display: inline-block;
}
.section-title a { color: var(--color-text); }
.section-title a:hover { color: var(--color-accent); }

/* ===== NEWS GRID ===== */
.news-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
.news-grid-sm { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.news-grid-cat { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }

.news-card {
  background: var(--color-card-bg);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 2px 8px var(--color-shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.news-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px var(--color-shadow); }
.news-card-img { display: block; aspect-ratio: 16/10; overflow: hidden; }
.news-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition); }
.news-card:hover .news-card-img img { transform: scale(1.05); }
.news-card-body { padding: 16px; }
.news-card-cat { font-size: 0.75rem; font-weight: 600; color: var(--color-accent); text-transform: uppercase; }
.news-card-title { font-size: 1rem; font-weight: 600; margin: 8px 0; line-height: 1.4; }
.news-card-title a { color: var(--color-text); }
.news-card-title a:hover { color: var(--color-accent); }
.news-card-lead { font-size: 0.875rem; color: var(--color-text-secondary); margin-bottom: 10px; }
.news-card-meta { display: flex; gap: 12px; align-items: center; font-size: 0.8rem; color: var(--color-text-secondary); }

/* ===== POPULAR ===== */
.popular-list { display: flex; flex-direction: column; gap: 12px; }
.popular-item { display: flex; align-items: center; gap: 12px; padding: 12px; background: var(--color-card-bg); border-radius: var(--border-radius); }
.popular-num { font-size: 1.5rem; font-weight: 700; color: var(--color-accent); min-width: 36px; text-align: center; }
.popular-item img { width: 80px; height: 60px; object-fit: cover; border-radius: 4px; flex-shrink: 0; }
.popular-info { flex: 1; }
.popular-info a { font-weight: 600; color: var(--color-text); font-size: 0.9rem; }
.popular-views { display: block; font-size: 0.8rem; color: var(--color-text-secondary); margin-top: 4px; }

/* ===== VIDEO ===== */
.video-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.video-card { background: var(--color-card-bg); border-radius: var(--border-radius); overflow: hidden; }
.video-thumb { display: block; position: relative; aspect-ratio: 16/9; overflow: hidden; }
.video-thumb img { width: 100%; height: 100%; object-fit: cover; }
.play-btn {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 56px; height: 56px; background: rgba(255,255,255,0.9);
  border-radius: 50%; font-size: 1.4rem; display: flex; align-items: center; justify-content: center;
  color: var(--color-accent); transition: all var(--transition);
}
.video-thumb:hover .play-btn { background: var(--color-accent); color: #fff; transform: translate(-50%,-50%) scale(1.1); }
.video-title { padding: 12px; font-weight: 600; font-size: 0.9rem; }
.video-title a { color: var(--color-text); }
.video-date { padding: 0 12px 12px; font-size: 0.8rem; color: var(--color-text-secondary); }

/* ===== ARTICLE ===== */
.news-layout { display: grid; grid-template-columns: 1fr 320px; gap: 40px; padding: 30px 0; }
.breadcrumbs { margin-bottom: 20px; }
.breadcrumb-list { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; font-size: 0.875rem; color: var(--color-text-secondary); }
.breadcrumb-list a { color: var(--color-accent); }

.lang-tabs { display: flex; gap: 6px; margin-bottom: 16px; }
.lang-tab { padding: 4px 12px; border-radius: 4px; font-size: 0.8rem; font-weight: 600; background: var(--color-bg-secondary); color: var(--color-text-secondary); }
.lang-tab.active { background: var(--color-accent); color: #fff; }

.article-pinned { background: #fff3e0; color: #e65100; padding: 8px 16px; border-radius: 4px; font-weight: 600; margin-bottom: 16px; display: inline-block; }
.article-title { font-size: 2rem; font-weight: 700; line-height: 1.3; margin-bottom: 16px; }
.article-meta { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 20px; font-size: 0.875rem; color: var(--color-text-secondary); }
.article-cat a { color: var(--color-accent); font-weight: 600; }

.font-controls { display: flex; align-items: center; gap: 8px; margin-bottom: 20px; font-size: 0.85rem; color: var(--color-text-secondary); }
.font-btn { background: var(--color-bg-secondary); border: 1px solid var(--color-border); color: var(--color-text); padding: 4px 10px; border-radius: 4px; cursor: pointer; }
.font-btn:hover { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }

.article-video-wrap { margin-bottom: 24px; }
.video-responsive { position: relative; aspect-ratio: 16/9; background: #000; cursor: pointer; border-radius: var(--border-radius); overflow: hidden; }
.video-responsive img { width: 100%; height: 100%; object-fit: cover; opacity: 0.8; }
.yt-play-btn {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 72px; height: 72px; background: rgba(255,0,0,0.85);
  border-radius: 50%; border: none; font-size: 1.8rem; color: #fff;
  display: flex; align-items: center; justify-content: center; cursor: pointer;
}
.yt-play-btn:hover { background: #cc0000; }
.video-responsive iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }

.article-cover { margin-bottom: 24px; border-radius: var(--border-radius); overflow: hidden; }
.article-cover img { width: 100%; max-height: 500px; object-fit: cover; }
.article-lead { font-size: 1.15rem; font-weight: 500; color: var(--color-text-secondary); border-left: 4px solid var(--color-accent); padding-left: 16px; margin-bottom: 24px; line-height: 1.6; }
.article-content { font-size: 1.05rem; line-height: 1.8; }
.article-content p { margin-bottom: 1.2em; }
.article-content h2, .article-content h3 { margin: 1.5em 0 0.8em; }
.article-content blockquote { border-left: 4px solid var(--color-accent); padding: 12px 20px; background: var(--color-bg-secondary); margin: 1.5em 0; border-radius: 0 var(--border-radius) var(--border-radius) 0; }
.article-content ul, .article-content ol { padding-left: 1.5em; margin-bottom: 1.2em; }
.article-content img { border-radius: var(--border-radius); }

.article-share { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--color-border); }
.share-btn { padding: 8px 18px; border-radius: 20px; font-size: 0.85rem; font-weight: 600; cursor: pointer; border: none; }
.share-fb { background: #1877f2; color: #fff; }
.share-tg { background: #0088cc; color: #fff; }
.share-tw { background: #1da1f2; color: #fff; }
.share-wa { background: #25d366; color: #fff; }
.share-print { background: var(--color-bg-secondary); color: var(--color-text); border: 1px solid var(--color-border); }

/* ===== SIDEBAR ===== */
.sidebar-widget { background: var(--color-card-bg); border-radius: var(--border-radius); padding: 20px; margin-bottom: 24px; box-shadow: 0 2px 8px var(--color-shadow); }
.widget-title { font-size: 1rem; font-weight: 700; margin-bottom: 16px; padding-bottom: 10px; border-bottom: 2px solid var(--color-accent); }
.sidebar-news-list { list-style: none; }
.sidebar-news-item { display: flex; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--color-border); }
.sidebar-news-item:last-child { border-bottom: none; }
.sidebar-news-item img { width: 70px; height: 52px; object-fit: cover; border-radius: 4px; flex-shrink: 0; }
.sidebar-news-item a { font-size: 0.875rem; font-weight: 600; color: var(--color-text); line-height: 1.4; display: block; }
.sidebar-news-item a:hover { color: var(--color-accent); }
.sidebar-date { font-size: 0.75rem; color: var(--color-text-secondary); margin-top: 4px; }

/* ===== PAGINATION ===== */
.pagination { display: flex; gap: 6px; justify-content: center; margin-top: 30px; flex-wrap: wrap; }
.page-link { padding: 8px 14px; border-radius: var(--border-radius); border: 1px solid var(--color-border); color: var(--color-text); font-weight: 500; }
.page-link:hover, .page-link.active { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }

/* ===== FOOTER ===== */
.site-footer { background: var(--color-footer-bg); color: var(--color-footer-text); padding: 50px 0 20px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 40px; margin-bottom: 30px; }
.footer-title { font-size: 1rem; font-weight: 700; margin-bottom: 16px; color: #fff; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: var(--color-footer-text); opacity: 0.8; font-size: 0.9rem; transition: opacity var(--transition); }
.footer-links a:hover { opacity: 1; color: var(--color-accent); }
.footer-logo img { margin-bottom: 12px; filter: brightness(1.5); }
.footer-desc { font-size: 0.875rem; opacity: 0.7; line-height: 1.6; }
.footer-social { display: flex; gap: 12px; margin-top: 16px; }
.footer-social a { color: var(--color-footer-text); opacity: 0.7; transition: opacity var(--transition); }
.footer-social a:hover { opacity: 1; color: var(--color-accent); }
.footer-langs { display: flex; gap: 6px; margin-top: 12px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 20px; text-align: center; font-size: 0.85rem; opacity: 0.6; }
.footer-bottom a { color: var(--color-footer-text); }

/* Subscribe form */
.subscribe-form { display: flex; flex-direction: column; gap: 8px; }
.subscribe-form input { padding: 10px 14px; border: 1px solid rgba(255,255,255,0.2); border-radius: var(--border-radius); background: rgba(255,255,255,0.1); color: #fff; font-size: 0.9rem; outline: none; }
.subscribe-form input::placeholder { color: rgba(255,255,255,0.5); }
.subscribe-form input:focus { border-color: var(--color-accent); }
.subscribe-form button { padding: 10px; background: var(--color-accent); color: #fff; border: none; border-radius: var(--border-radius); cursor: pointer; font-weight: 600; }
.subscribe-msg { font-size: 0.85rem; color: #a5d6a7; margin-top: 4px; }

/* ===== COOKIE NOTICE ===== */
.cookie-notice {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 9999;
  background: var(--color-text); color: var(--color-bg);
  padding: 14px 20px; display: flex; align-items: center; justify-content: center;
  gap: 16px; font-size: 0.9rem; transition: transform 0.3s;
}
.cookie-notice.hidden { transform: translateY(100%); }
.btn-cookie-accept { padding: 6px 20px; background: var(--color-accent); color: #fff; border: none; border-radius: var(--border-radius); cursor: pointer; font-weight: 600; }

/* ===== STATIC PAGES ===== */
.static-page { padding: 30px 0 60px; max-width: 800px; }
.page-title { font-size: 1.8rem; font-weight: 700; margin-bottom: 20px; }
.static-content { font-size: 1.05rem; line-height: 1.8; }
.static-content p { margin-bottom: 1.2em; }
.static-content h2, .static-content h3 { margin: 1.5em 0 0.8em; }

/* ===== SEARCH PAGE ===== */
.search-page-form { display: flex; gap: 12px; margin-bottom: 24px; }
.search-input-lg { flex: 1; padding: 14px 20px; border: 2px solid var(--color-border); border-radius: var(--border-radius); font-size: 1.1rem; background: var(--color-bg); color: var(--color-text); outline: none; }
.search-input-lg:focus { border-color: var(--color-accent); }
.btn-search { padding: 14px 28px; background: var(--color-accent); color: #fff; border: none; border-radius: var(--border-radius); cursor: pointer; font-size: 1rem; font-weight: 600; }
.search-count { color: var(--color-text-secondary); margin-bottom: 20px; }

/* ===== MISC ===== */
.cat-more-link { display: inline-block; margin-top: 16px; font-weight: 600; color: var(--color-accent); }
.section-more { text-align: center; margin-top: 30px; }
.btn-load-more { padding: 12px 32px; border: 2px solid var(--color-accent); color: var(--color-accent); border-radius: 30px; font-weight: 600; cursor: pointer; transition: all var(--transition); }
.btn-load-more:hover { background: var(--color-accent); color: #fff; }
.related-news { margin-top: 40px; padding-top: 30px; border-top: 1px solid var(--color-border); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .news-layout { grid-template-columns: 1fr; }
  .news-sidebar { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
}

@media (max-width: 768px) {
  :root { --font-size-base: 15px; }
  .main-nav { display: none; }
  .main-nav.open { display: block; position: fixed; top: var(--header-height); left: 0; right: 0; bottom: 0; background: var(--color-bg); z-index: 999; overflow-y: auto; padding: 20px; }
  .nav-list { flex-direction: column; }
  .hamburger { display: flex; }
  .logo-text { display: none; }
  .slide-title { font-size: 1.2rem; }
  .slide-content { padding: 20px 16px 16px; }
  .news-grid { grid-template-columns: 1fr 1fr; }
  .news-sidebar { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .article-title { font-size: 1.5rem; }
  .footer-about { display: none; }
}

@media (max-width: 480px) {
  .news-grid { grid-template-columns: 1fr; }
  .lang-switcher { display: none; }
  .slide { aspect-ratio: 4/3; }
}

/* ===== PRINT ===== */
@media print {
  .site-header, .site-footer, .news-sidebar, .article-share, .font-controls, .cookie-notice { display: none !important; }
  .news-layout { grid-template-columns: 1fr; }
  .article-content { font-size: 12pt; }
}
