/* assets/css/style.css — natalinasec.com */

@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=DM+Mono:wght@300;400;500&family=Syne:wght@400;500;600;700;800&display=swap');

/* ── Variables ── */
:root {
  --font-serif: 'Instrument Serif', serif;
  --font-mono: 'DM Mono', monospace;
  --font-sans: 'Syne', sans-serif;
  --color-accent: #c0392b;
  --color-dark: #0a0a0a;
  --color-border: rgba(0,0,0,0.08);
}

/* ── Base ── */
body {
  font-family: var(--font-sans);
  color: var(--color-dark);
  background: #ffffff;
}

.font-serif  { font-family: var(--font-serif) !important; }
.font-mono   { font-family: var(--font-mono) !important; }

/* ── Threat Ticker ── */
.threat-ticker {
  background: var(--color-dark);
  padding: 8px 1rem;
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(255,255,255,.6);
}

.ticker-label {
  background: var(--color-accent);
  color: #fff;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .1em;
  padding: 3px 8px;
  border-radius: 3px;
  flex-shrink: 0;
  white-space: nowrap;
}

.ticker-scroll { overflow: hidden; flex: 1; }
.ticker-scroll span {
  display: inline-block;
  white-space: nowrap;
  animation: ticker 35s linear infinite;
}
@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ── Logo mark ── */
.logo-mark {
  width: 28px; height: 28px;
  background: var(--color-dark);
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ── Navbar ── */
.navbar-brand { font-size: 14px; letter-spacing: .02em; }
.navbar .nav-link {
  font-size: 13px;
  font-weight: 500;
  color: #555 !important;
  padding: .5rem .75rem !important;
  transition: color .2s;
}
.navbar .nav-link:hover { color: var(--color-dark) !important; }
.dropdown-menu { min-width: 220px; }
.dropdown-item { font-size: 13px; }

/* ── Hero ── */
.hero-section {
  padding: 80px 0 60px;
  border-bottom: 1px solid var(--color-border);
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-accent);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 24px; height: 1px;
  background: var(--color-accent);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -.02em;
  margin-bottom: 24px;
}

/* ── Article Cards ── */
.article-card {
  background: #fff;
  border: 1px solid rgba(0,0,0,.07);
  border-radius: 12px;
  overflow: hidden;
  transition: box-shadow .25s, transform .25s;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  box-shadow: 0 8px 30px rgba(0,0,0,.09);
  transform: translateY(-3px);
}

.article-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.article-card-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  line-height: 1.25;
  font-weight: 400;
  color: var(--color-dark);
  text-decoration: none;
  margin-bottom: 10px;
  display: block;
}

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

.article-card-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: #999;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.article-card-meta .dot {
  width: 3px; height: 3px;
  border-radius: 50%;
  background: #ccc;
  display: inline-block;
}

/* ── Featured article (homepage) ── */
.featured-card {
  border: 1px solid rgba(0,0,0,.08);
  border-radius: 16px;
  overflow: hidden;
  background: #fff;
  transition: box-shadow .3s;
}

.featured-card:hover { box-shadow: 0 12px 40px rgba(0,0,0,.1); }

.featured-card-body { padding: 2rem 2rem 1.5rem; }

.featured-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -.01em;
  color: var(--color-dark);
  text-decoration: none;
  display: block;
  margin-bottom: 1rem;
}

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

/* ── Article header on single page ── */
.article-header {
  padding: 60px 0 40px;
  border-bottom: 1px solid var(--color-border);
}

.article-title-hero {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -.02em;
}

/* ── Article content ── */
.article-content {
  font-size: 1.05rem;
  line-height: 1.8;
  color: #1a1a1a;
}

.article-content h2,
.article-content h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  color: var(--color-dark);
}

.article-content h2 { font-size: 1.7rem; }
.article-content h3 { font-size: 1.35rem; }

.article-content p { margin-bottom: 1.2rem; }

.article-content pre {
  background: #0d1117;
  color: #e6edf3;
  border-radius: 10px;
  padding: 1.5rem;
  font-family: var(--font-mono);
  font-size: .875rem;
  overflow-x: auto;
  margin: 1.5rem 0;
}

.article-content code {
  background: #f3f4f6;
  color: var(--color-accent);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: .875em;
}

.article-content pre code {
  background: none;
  color: inherit;
  padding: 0;
}

.article-content blockquote {
  border-left: 3px solid var(--color-accent);
  padding: .75rem 1.5rem;
  margin: 1.5rem 0;
  background: #fdf5f5;
  border-radius: 0 8px 8px 0;
  font-style: italic;
  color: #555;
}

.article-content ul, .article-content ol {
  margin-bottom: 1.2rem;
  padding-left: 1.5rem;
}

.article-content li { margin-bottom: .4rem; }

.article-content img {
  max-width: 100%;
  border-radius: 10px;
  margin: 1.5rem auto;
  display: block;
}

/* ── Sidebar ── */
.sidebar-widget {
  background: #f9f9f8;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.sidebar-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #888;
  margin-bottom: 1rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--color-border);
}

/* ── Badges de categoría ── */
.badge { font-family: var(--font-mono); font-weight: 400; letter-spacing: .04em; }

/* ── Category page hero ── */
.category-hero {
  padding: 50px 0 40px;
  border-bottom: 1px solid var(--color-border);
  background: #f9f9f8;
}

/* ── Topics bar ── */
.topics-bar {
  background: #f9f9f8;
  border-bottom: 1px solid var(--color-border);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.topics-bar::-webkit-scrollbar { display: none; }

.topics-inner {
  display: flex;
  white-space: nowrap;
  padding: 0 1rem;
}

.topic-btn {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #888;
  padding: 14px 20px;
  border: none;
  background: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  transition: color .2s, border-color .2s;
  display: inline-block;
}

.topic-btn:hover { color: var(--color-dark); }
.topic-btn.active { color: var(--color-dark); border-bottom-color: var(--color-dark); font-weight: 600; }

/* ── Pagination ── */
.pagination .page-link {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-dark);
  border: 1px solid var(--color-border);
}

.pagination .page-item.active .page-link {
  background: var(--color-dark);
  border-color: var(--color-dark);
}

/* ── Read more link ── */
.read-more {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--color-dark);
  text-decoration: none;
  border-bottom: 1px solid var(--color-dark);
  padding-bottom: 1px;
  transition: opacity .2s;
  display: inline-block;
}
.read-more:hover { opacity: .5; color: var(--color-dark); }

/* ── Newsletter section ── */
.newsletter-section { background: #f5f5f3; }

/* ── Search page ── */
.search-hero { padding: 50px 0 40px; border-bottom: 1px solid var(--color-border); }

/* ── About page ── */
.about-hero { padding: 70px 0; border-bottom: 1px solid var(--color-border); }
.avatar-circle {
  width: 120px; height: 120px;
  background: var(--color-dark);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}

/* ── Hover white for footer links ── */
.hover-white:hover { color: #fff !important; }

/* ── Admin layout ── */
.admin-sidebar {
  width: 240px;
  min-height: 100vh;
  background: var(--color-dark);
  padding: 20px 0;
  position: fixed; left: 0; top: 0;
  z-index: 1000;
  overflow-y: auto;
}

.admin-sidebar .sidebar-logo {
  padding: 0 20px 20px;
  border-bottom: 1px solid rgba(255,255,255,.1);
  margin-bottom: 10px;
}

.admin-sidebar .nav-link {
  color: rgba(255,255,255,.6) !important;
  font-size: 13px;
  font-weight: 500;
  padding: 10px 20px !important;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: background .2s, color .2s;
  border-radius: 0;
}

.admin-sidebar .nav-link:hover,
.admin-sidebar .nav-link.active {
  background: rgba(255,255,255,.07);
  color: #fff !important;
}

.admin-content {
  margin-left: 240px;
  min-height: 100vh;
  background: #f5f5f3;
}

.admin-topbar {
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.admin-main { padding: 28px 24px; }

/* ── Responsive adjustments ── */
@media (max-width: 991.98px) {
  .admin-sidebar { width: 100%; min-height: auto; position: relative; }
  .admin-content { margin-left: 0; }
  .hero-title { font-size: 2.5rem; }
}

@media (max-width: 767.98px) {
  .hero-section { padding: 50px 0 40px; }
  .article-content { font-size: 1rem; }
  .featured-card-body { padding: 1.25rem; }
}

/* ── Utility: image portada placeholder ── */
.card-img-placeholder {
  height: 200px;
  background: linear-gradient(135deg, #f0f0ee 0%, #e8e8e4 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #bbb;
}

/* ── Table of contents ── */
.toc {
  background: #f9f9f8;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
}

.toc-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #888;
  margin-bottom: .75rem;
}

.toc ol { margin: 0; padding-left: 1.25rem; }
.toc li { margin-bottom: .4rem; }
.toc a { font-size: 14px; color: #444; text-decoration: none; }
.toc a:hover { color: var(--color-accent); }