/* KKWeb CMS — Default Tema */
:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --secondary: #64748b;
  --accent: #f59e0b;
  --text: #1e293b;
  --text-light: #64748b;
  --bg: #ffffff;
  --bg-soft: #f8fafc;
  --border: #e2e8f0;
  --success: #16a34a;
  --danger: #dc2626;
  --radius: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 25px rgba(0,0,0,.1);
  --header-h: 70px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Segoe UI', system-ui, -apple-system, sans-serif; color: var(--text); background: var(--bg); line-height: 1.7; font-size: 16px; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--primary-dark); }

/* Container */
.container { max-width: 1140px; margin: 0 auto; padding: 0 20px; }

/* ——— HEADER ——— */
.site-header { background: #fff; border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 1000; height: var(--header-h); box-shadow: var(--shadow); }
.header-inner { height: var(--header-h); display: flex; align-items: center; gap: 24px; }
.site-logo { font-size: 1.4rem; font-weight: 800; color: var(--primary); white-space: nowrap; flex-shrink: 0; }
.site-logo:hover { color: var(--primary-dark); }

/* Nav */
.main-nav { flex: 1; display: flex; justify-content: flex-end; }
.nav-list { list-style: none; display: flex; gap: 4px; align-items: center; flex-wrap: wrap; }
.nav-item { position: relative; }
.nav-link { display: block; padding: 8px 14px; font-size: .9rem; font-weight: 500; color: var(--text); border-radius: var(--radius); transition: all .2s; }
.nav-link:hover, .nav-link.active { background: var(--bg-soft); color: var(--primary); }
.nav-link.active { color: var(--primary); font-weight: 600; }

/* Dropdown */
.dropdown { position: absolute; top: calc(100% + 4px); left: 0; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg); min-width: 180px; display: none; list-style: none; z-index: 100; }
.has-dropdown:hover .dropdown { display: block; }
.dropdown li a { display: block; padding: 9px 16px; font-size: .875rem; color: var(--text); transition: background .15s; }
.dropdown li a:hover { background: var(--bg-soft); color: var(--primary); }

/* Mobile Menu */
.mobile-menu-btn { display: none; background: none; border: none; font-size: 1.3rem; cursor: pointer; color: var(--text); padding: 8px; margin-left: auto; }
.main-nav.open { display: flex; flex-direction: column; align-items: flex-start; padding: 12px 0; }
.main-nav.open .nav-list { flex-direction: column; width: 100%; }

/* ——— PAGE HERO ——— */
.page-hero { background-size: cover; background-position: center; min-height: 400px; display: flex; align-items: flex-end; }
.page-hero-overlay { width: 100%; background: linear-gradient(transparent, rgba(0,0,0,.7)); padding: 60px 0 40px; }
.page-hero-overlay h1 { color: #fff; font-size: 2.2rem; }
.post-hero-meta { margin-bottom: 10px; }
.post-hero-info { display: flex; gap: 16px; color: rgba(255,255,255,.8); font-size: .875rem; margin-top: 10px; flex-wrap: wrap; }
.post-hero-info span { display: flex; align-items: center; gap: 5px; }
.post-cat-badge { background: var(--primary); color: #fff; padding: 3px 12px; border-radius: 20px; font-size: .78rem; font-weight: 600; }

/* Page header (no image) */
.page-header { background: var(--bg-soft); padding: 40px 0; border-bottom: 1px solid var(--border); }
.page-header h1 { font-size: 1.8rem; font-weight: 700; }

/* ——— MAIN ——— */
.site-main { min-height: calc(100vh - var(--header-h) - 200px); }
.page-content { padding: 48px 0; max-width: 800px; }
.page-content h1,.page-content h2,.page-content h3 { margin: 1.4em 0 .6em; line-height: 1.3; }
.page-content p { margin-bottom: 1em; }
.page-content ul,.page-content ol { padding-left: 1.5em; margin-bottom: 1em; }
.page-content li { margin-bottom: .4em; }
.page-content img { border-radius: var(--radius); margin: 1.5em 0; }
.page-content blockquote { border-left: 4px solid var(--primary); padding: 12px 20px; margin: 1.5em 0; background: var(--bg-soft); border-radius: 0 var(--radius) var(--radius) 0; font-style: italic; color: var(--secondary); }
.page-content pre { background: #1e293b; color: #e2e8f0; padding: 16px; border-radius: var(--radius); overflow-x: auto; margin: 1.5em 0; font-size: .875rem; }
.page-content code { font-family: 'Courier New', monospace; }
.page-content table { width: 100%; border-collapse: collapse; margin: 1.5em 0; }
.page-content th { background: var(--bg-soft); padding: 10px 14px; text-align: left; border: 1px solid var(--border); font-weight: 600; }
.page-content td { padding: 10px 14px; border: 1px solid var(--border); }

/* ——— BLOG ——— */
.blog-layout { display: grid; grid-template-columns: 1fr 300px; gap: 40px; padding: 48px 0; }
.post-card { background: #fff; border: 1px solid var(--border); border-radius: 12px; overflow: hidden; margin-bottom: 24px; transition: box-shadow .2s, transform .2s; }
.post-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.post-thumbnail { display: block; aspect-ratio: 16/9; overflow: hidden; }
.post-thumbnail img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.post-card:hover .post-thumbnail img { transform: scale(1.03); }
.post-body { padding: 24px; }
.post-meta { display: flex; gap: 12px; font-size: .8rem; color: var(--text-light); margin-bottom: 10px; flex-wrap: wrap; align-items: center; }
.post-cat { background: var(--primary); color: #fff; padding: 2px 10px; border-radius: 20px; font-size: .72rem; font-weight: 600; }
.post-title { font-size: 1.25rem; font-weight: 700; margin-bottom: 10px; line-height: 1.35; }
.post-title a { color: var(--text); }
.post-title a:hover { color: var(--primary); }
.post-excerpt { color: var(--text-light); font-size: .9rem; margin-bottom: 14px; }
.read-more { display: inline-flex; align-items: center; gap: 6px; font-size: .875rem; font-weight: 600; color: var(--primary); }
.read-more:hover { gap: 10px; }

/* Pagination */
.pagination { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 20px 0; }
.pag-btn { display: inline-flex; align-items: center; gap: 6px; padding: 9px 18px; background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius); font-size: .875rem; font-weight: 500; color: var(--text); transition: all .2s; }
.pag-btn:hover { background: var(--primary); color: #fff; border-color: var(--primary); }

/* Sidebar */
.blog-sidebar { flex-shrink: 0; }
.widget { background: var(--bg-soft); border: 1px solid var(--border); border-radius: 12px; padding: 20px; margin-bottom: 20px; }
.widget-title { font-size: 1rem; font-weight: 700; margin-bottom: 16px; padding-bottom: 10px; border-bottom: 2px solid var(--primary); display: inline-block; }
.cat-list { list-style: none; }
.cat-list li { border-bottom: 1px solid var(--border); }
.cat-list li:last-child { border-bottom: none; }
.cat-list a { display: flex; justify-content: space-between; align-items: center; padding: 8px 0; font-size: .875rem; color: var(--text); }
.cat-list a:hover { color: var(--primary); padding-left: 4px; }
.cat-list span { background: var(--border); padding: 2px 8px; border-radius: 10px; font-size: .72rem; color: var(--text-light); }
.recent-list { list-style: none; }
.recent-list li { border-bottom: 1px solid var(--border); padding: 10px 0; }
.recent-list li:last-child { border-bottom: none; }
.recent-list a { font-size: .875rem; color: var(--text); font-weight: 500; display: block; margin-bottom: 3px; }
.recent-list a:hover { color: var(--primary); }
.recent-list small { color: var(--text-light); font-size: .75rem; }

/* Single post */
.single-layout { display: grid; grid-template-columns: 1fr 280px; gap: 48px; padding: 48px 0; }
.single-content { min-width: 0; }
.post-content { font-size: 1.05rem; line-height: 1.8; }
.post-content h1,.post-content h2,.post-content h3 { margin: 1.5em 0 .6em; }
.post-content img { border-radius: var(--radius); margin: 1.5em 0; }
.post-content blockquote { border-left: 4px solid var(--primary); padding: 12px 20px; margin: 1.5em 0; background: var(--bg-soft); font-style: italic; }
.post-content pre { background: #1e293b; color: #e2e8f0; padding: 16px; border-radius: var(--radius); overflow-x: auto; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: .8rem; color: var(--text-light); margin-bottom: 24px; flex-wrap: wrap; }
.breadcrumb i { font-size: .65rem; }
.breadcrumb a { color: var(--text-light); }
.breadcrumb a:hover { color: var(--primary); }

/* Tags */
.post-tags { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin: 32px 0; padding: 20px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.post-tags i { color: var(--text-light); }
.tag { background: var(--bg-soft); border: 1px solid var(--border); padding: 4px 12px; border-radius: 20px; font-size: .78rem; color: var(--text-light); }

/* Share */
.post-share { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: 24px 0; }
.post-share strong { font-size: .875rem; }
.share-btn { display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px; border-radius: var(--radius); font-size: .8rem; font-weight: 600; color: #fff; }
.share-btn.facebook { background: #1877f2; }
.share-btn.twitter  { background: #000; }
.share-btn.whatsapp { background: #25d366; }
.share-btn.linkedin { background: #0a66c2; }

/* Post nav */
.post-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 40px 0 0; }
.post-nav-link { padding: 16px; background: var(--bg-soft); border: 1px solid var(--border); border-radius: 10px; display: flex; flex-direction: column; gap: 6px; transition: all .2s; }
.post-nav-link:hover { border-color: var(--primary); background: #fff; box-shadow: var(--shadow); }
.post-nav-link span { font-size: .75rem; color: var(--text-light); display: flex; align-items: center; gap: 4px; }
.post-nav-link.next { text-align: right; align-items: flex-end; }
.post-nav-link strong { font-size: .9rem; color: var(--text); font-weight: 600; }

/* ——— CONTACT FORM ——— */
.contact-form-wrap { max-width: 640px; }
.cf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.cf-group { margin-bottom: 16px; }
.cf-group label { display: block; font-size: .85rem; font-weight: 500; margin-bottom: 6px; color: var(--secondary); }
.cf-group input, .cf-group textarea { width: 100%; padding: 10px 14px; border: 1px solid var(--border); border-radius: var(--radius); font-size: .9rem; font-family: inherit; transition: border-color .2s; background: var(--bg); color: var(--text); }
.cf-group input:focus, .cf-group textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37,99,235,.1); }
.cf-group textarea { resize: vertical; min-height: 120px; }
.cf-btn { background: var(--primary); color: #fff; border: none; padding: 11px 28px; border-radius: var(--radius); font-size: .95rem; font-weight: 600; cursor: pointer; display: inline-flex; align-items: center; gap: 8px; transition: background .2s; }
.cf-btn:hover { background: var(--primary-dark); }

/* Empty state */
.empty-state { text-align: center; padding: 60px 20px; color: var(--text-light); }
.empty-state i { font-size: 3rem; display: block; margin-bottom: 12px; opacity: .3; }

/* ——— FOOTER ——— */
.site-footer { background: #1e293b; color: #cbd5e1; margin-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; padding: 50px 0 30px; }
.footer-brand h3 { color: #fff; font-size: 1.2rem; margin-bottom: 10px; }
.footer-brand p { font-size: .875rem; line-height: 1.7; }
.footer-contact h4, .footer-social h4 { color: #fff; margin-bottom: 12px; font-size: .95rem; }
.footer-contact p { display: flex; align-items: flex-start; gap: 8px; font-size: .875rem; margin-bottom: 8px; }
.footer-contact i { flex-shrink: 0; color: var(--accent); margin-top: 3px; }
.social-links { display: flex; gap: 10px; flex-wrap: wrap; }
.social-links a { display: flex; align-items: center; justify-content: center; width: 38px; height: 38px; background: rgba(255,255,255,.1); border-radius: 8px; color: #cbd5e1; font-size: 1rem; transition: all .2s; }
.social-links a:hover { background: var(--primary); color: #fff; }
.footer-bottom { padding: 16px 0; border-top: 1px solid rgba(255,255,255,.1); font-size: .8rem; color: #64748b; display: flex; gap: 10px; }
.footer-bottom a { color: #64748b; }
.footer-bottom a:hover { color: #fff; }

/* ——— RESPONSIVE ——— */
@media (max-width: 900px) {
  .blog-layout { grid-template-columns: 1fr; }
  .single-layout { grid-template-columns: 1fr; }
  .blog-sidebar { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .post-nav { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .mobile-menu-btn { display: block; }
  .main-nav { display: none; width: 100%; position: absolute; top: var(--header-h); left: 0; background: #fff; border-bottom: 1px solid var(--border); box-shadow: var(--shadow-lg); }
  .main-nav.open { display: flex; }
  .nav-list { flex-direction: column; gap: 0; width: 100%; }
  .nav-link { border-radius: 0; border-bottom: 1px solid var(--border); padding: 12px 20px; }
  .dropdown { position: static; box-shadow: none; border: none; border-radius: 0; }
  .has-dropdown:hover .dropdown { display: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .cf-row { grid-template-columns: 1fr; }
  .page-hero { min-height: 280px; }
  .page-hero-overlay h1 { font-size: 1.5rem; }
}