/* Distinct Theme CSS - theme-emergency */
:root {
  --bg-main: #140808;
  --bg-card: #271111;
  --bg-card-hover: #391a1a;
  --border-color: #542727;
  --border-highlight: #ef4444;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --primary: #ef4444;
  --primary-dark: #dc2626;
  --accent: #dc2626;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.65;
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-text-size-adjust: 100%;
}
body { min-height: 100vh; display: flex; flex-direction: column; padding-bottom: 64px; }
a { color: var(--primary); text-decoration: none; transition: color 0.15s ease; }
a:hover, a:focus-visible { color: #fff; text-decoration: underline; }
.container { width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 1.25rem; }

/* Skip link */
.skip-link { position: absolute; top: -50px; left: 10px; background: var(--primary); color: #000; padding: 8px 16px; font-weight: 700; z-index: 1000; border-radius: 4px; transition: top 0.2s; }
.skip-link:focus { top: 10px; }

/* Top Bar */
.top-notice-bar { background: rgba(0,0,0,0.4); border-bottom: 1px solid var(--border-color); font-size: 0.8125rem; color: var(--text-muted); padding: 0.45rem 0; }
.top-notice-content { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.5rem; }
.top-notice-badge { display: inline-flex; align-items: center; gap: 0.35rem; background: rgba(255,255,255,0.08); color: var(--primary); padding: 2px 8px; border-radius: 4px; font-weight: 600; font-size: 0.75rem; border: 1px solid var(--border-color); }

/* Site Header - Precision Alignment */
.site-header {
  background: rgba(10, 15, 28, 0.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100%;
}
.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
  gap: 1rem;
}
.brand-logo {
  font-size: clamp(1rem, 3.2vw, 1.25rem);
  font-weight: 800;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  min-width: 0;
}
.brand-logo .brand-text {
  display: inline-block;
  line-height: 1.2;
}
.brand-logo span {
  color: var(--primary);
}
.brand-logo svg {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  flex-shrink: 0;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-shrink: 0;
}
.nav-links {
  display: flex;
  list-style: none;
  gap: 1.25rem;
  align-items: center;
}
.nav-links a {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.92rem;
  padding: 0.3rem 0;
  position: relative;
  text-decoration: none;
}
.nav-links a:hover, .nav-links a.active {
  color: #fff;
  text-decoration: none;
}
.nav-links a.active::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
}
.nav-cta {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #000 !important;
  font-weight: 700;
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  text-decoration: none !important;
  white-space: nowrap;
}
.nav-cta:hover {
  transform: translateY(-1px);
}

/* Mobile Hamburger */
.mobile-hamburger {
  display: none;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-color);
  color: #fff;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 1.3rem;
  cursor: pointer;
  line-height: 1;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}

/* Mobile Drawer Overlay */
.mobile-drawer {
  display: none;
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(8, 12, 22, 0.98);
  backdrop-filter: blur(16px);
  padding: 2rem 1.5rem;
  z-index: 999;
  flex-direction: column;
  gap: 1rem;
  border-bottom: 2px solid var(--primary);
  overflow-y: auto;
}
.mobile-drawer.open {
  display: flex;
}
.mobile-drawer a {
  color: #fff;
  font-size: 1.1rem;
  font-weight: 600;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-color);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.mobile-drawer a:hover {
  color: var(--primary);
}

/* Breadcrumbs */
.breadcrumbs { padding: 0.875rem 0; font-size: 0.85rem; color: var(--text-dim); }
.breadcrumbs ol { display: flex; list-style: none; flex-wrap: wrap; align-items: center; gap: 0.5rem; }
.breadcrumbs li::after { content: "/"; margin-left: 0.5rem; color: var(--border-color); }
.breadcrumbs li:last-child::after { content: ""; }
.breadcrumbs a { color: var(--text-muted); }
.breadcrumbs [aria-current="page"] { color: var(--text-main); font-weight: 600; }

/* Hero */
.hero { padding: 3.5rem 0 2.5rem; background: radial-gradient(circle at 50% 0%, rgba(255,255,255,0.05) 0%, transparent 70%); border-bottom: 1px solid var(--border-color); text-align: center; }
.hero-badge { display: inline-flex; align-items: center; gap: 0.4rem; background: rgba(255,255,255,0.06); color: var(--primary); border: 1px solid var(--border-color); padding: 5px 16px; border-radius: 9999px; font-size: 0.8125rem; font-weight: 700; margin-bottom: 1.25rem; letter-spacing: 0.03em; }
.hero-title { font-size: clamp(1.8rem, 4.2vw, 2.75rem); font-weight: 900; line-height: 1.2; margin-bottom: 1.25rem; letter-spacing: -0.02em; }
.hero-title span { color: var(--primary); }
.hero-desc { font-size: 1.125rem; color: var(--text-muted); max-width: 820px; margin: 0 auto 1.75rem; line-height: 1.65; }

/* Quick Action Grid */
.quick-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.25rem; margin-top: 2rem; text-align: left; }
.quick-card { background: var(--bg-card); border: 1px solid var(--border-color); padding: 1.5rem; border-radius: var(--radius-md); transition: all 0.2s ease; display: flex; flex-direction: column; }
.quick-card:hover { transform: translateY(-3px); border-color: var(--border-highlight); background: var(--bg-card-hover); }
.quick-card-icon { font-size: 1.75rem; margin-bottom: 0.75rem; }
.quick-card-title { font-size: 1.1rem; font-weight: 700; color: #fff; margin-bottom: 0.5rem; }
.quick-card-desc { font-size: 0.875rem; color: var(--text-muted); flex-grow: 1; margin-bottom: 1rem; }
.quick-card-link { font-size: 0.875rem; font-weight: 700; color: var(--primary); display: inline-flex; align-items: center; gap: 0.3rem; }

/* Content Layout */
.content-section { padding: 3.5rem 0; }
.content-grid { display: grid; grid-template-columns: 1fr 320px; gap: 2.5rem; align-items: start; }
.article-main { min-width: 0; }
.article-meta { display: flex; flex-wrap: wrap; gap: 1rem; font-size: 0.8125rem; color: var(--text-dim); margin-bottom: 1.5rem; padding-bottom: 0.75rem; border-bottom: 1px solid var(--border-color); }
.article-main h2 { font-size: 1.5rem; font-weight: 800; color: #fff; margin: 2rem 0 0.875rem; border-bottom: 1px solid var(--border-color); padding-bottom: 0.5rem; }
.article-main h3 { font-size: 1.2rem; font-weight: 700; color: var(--primary); margin: 1.5rem 0 0.6rem; }
.article-main p { color: #cbd5e1; font-size: 1rem; margin-bottom: 1.25rem; line-height: 1.75; }
.article-main ul, .article-main ol { margin-bottom: 1.5rem; padding-left: 1.5rem; color: #cbd5e1; font-size: 0.975rem; }
.article-main li { margin-bottom: 0.5rem; }

/* Table of Contents */
.table-of-contents { background: var(--bg-card); border: 1px solid var(--border-color); border-left: 4px solid var(--primary); border-radius: var(--radius-md); padding: 1.25rem 1.5rem; margin: 1.5rem 0 2rem; }
.toc-title { font-size: 1rem; font-weight: 700; color: var(--primary); margin-bottom: 0.75rem; display: flex; align-items: center; gap: 0.5rem; }
.toc-list { list-style: none; padding-left: 0; margin-bottom: 0; }
.toc-list li { margin-bottom: 0.45rem; font-size: 0.9rem; }
.toc-list a { color: var(--text-muted); }
.toc-list a:hover { color: #fff; text-decoration: underline; }

/* Callout Box */
.callout-box { background: rgba(255,255,255,0.03); border-left: 4px solid var(--primary); border: 1px solid var(--border-color); border-left-width: 4px; padding: 1.25rem; border-radius: var(--radius-md); margin: 1.75rem 0; font-size: 0.95rem; color: #e0f2fe; }
.callout-title { font-weight: 700; margin-bottom: 0.4rem; color: #fff; display: flex; align-items: center; gap: 0.4rem; }

/* Blog Cards */
.blog-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 1.5rem; margin-bottom: 1.25rem; transition: transform 0.2s, border-color 0.2s; }
.blog-card:hover { transform: translateY(-2px); border-color: var(--border-highlight); background: var(--bg-card-hover); }
.blog-card h3 { font-size: 1.2rem; margin-bottom: 0.6rem; }
.blog-card h3 a { color: #fff; text-decoration: none; }
.blog-card h3 a:hover { color: var(--primary); }
.blog-card p { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 1rem; line-height: 1.6; }
.blog-card-link { font-weight: 700; font-size: 0.875rem; color: var(--primary); display: inline-flex; align-items: center; gap: 0.3rem; }

/* Sidebar */
.sidebar { display: flex; flex-direction: column; gap: 1.5rem; }
.sidebar-widget { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 1.25rem; }
.widget-title { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.875rem; border-bottom: 1px solid var(--border-color); padding-bottom: 0.5rem; color: #fff; }
.widget-links { list-style: none; }
.widget-links li { margin-bottom: 0.6rem; }
.widget-links a { color: var(--text-muted); font-size: 0.875rem; display: flex; align-items: center; gap: 0.4rem; }
.widget-links a:hover { color: var(--primary); }

/* FAQ Accordion */
.faq-section { margin-top: 2.5rem; }
.faq-item { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-md); margin-bottom: 0.75rem; overflow: hidden; }
.faq-btn { width: 100%; text-align: left; background: none; border: none; padding: 1.1rem 1.25rem; color: #fff; font-size: 1rem; font-weight: 700; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1rem; min-height: 48px; }
.faq-btn:hover { background: var(--bg-card-hover); }
.faq-icon { font-size: 1.1rem; color: var(--primary); transition: transform 0.2s ease; }
.faq-item.open .faq-icon { transform: rotate(180deg); }
.faq-ans { display: none; padding: 0 1.25rem 1.25rem; color: #cbd5e1; font-size: 0.9375rem; line-height: 1.65; }
.faq-item.open .faq-ans { display: block; }

/* Editorial Trust Box */
.editorial-trust-box { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 1.25rem 1.5rem; margin-top: 2.5rem; font-size: 0.875rem; color: var(--text-muted); }

/* Footer */
.site-footer { background: #050811; border-top: 1px solid var(--border-color); padding: 3rem 0 1.5rem; margin-top: auto; font-size: 0.875rem; content-visibility: auto; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2.5rem; margin-bottom: 2.5rem; }
.footer-grid h3 { color: #fff; font-size: 1.15rem; margin-bottom: 0.75rem; }
.footer-grid h4 { color: #fff; font-size: 0.95rem; font-weight: 700; margin-bottom: 1rem; }
.footer-grid p { color: var(--text-muted); line-height: 1.6; }
.footer-bottom { border-top: 1px solid rgba(51, 65, 85, 0.5); padding-top: 1.5rem; text-align: center; color: var(--text-dim); font-size: 0.8125rem; }

/* Mobile Sticky Bottom Action Bar */
.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-card);
  border-top: 2px solid var(--primary);
  padding: 8px 16px;
  z-index: 998;
  box-shadow: 0 -4px 15px rgba(0,0,0,0.5);
}
.mobile-sticky-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  max-width: 480px;
  margin: 0 auto;
}
.mobile-action-btn {
  flex: 1;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #000 !important;
  font-weight: 800;
  font-size: 0.9rem;
  padding: 12px 14px;
  border-radius: 8px;
  text-align: center;
  text-decoration: none !important;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.mobile-sub-btn {
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--border-color);
  color: #fff !important;
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none !important;
}

/* Responsive Breakpoints */
@media (max-width: 860px) {
  .content-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .nav-cta { display: none; } /* Clean Header on Mobile */
  .mobile-hamburger { display: inline-flex; }
  .mobile-sticky-bar { display: block; }
  body { padding-bottom: 74px; }
}
