/* ============================================================
   CYBERPULSE – STYLES PART 1: Base, Reset, Header, Hero
   ============================================================ */

/* --- CUSTOM PROPERTIES --- */
:root {
  --bg-primary: #020c14;
  --bg-secondary: #050f1a;
  --bg-card: #071520;
  --bg-card-hover: #0a1e2e;
  --accent-green: #00ff88;
  --accent-cyan: #00ccff;
  --accent-red: #ff2244;
  --accent-yellow: #ffcc00;
  --text-primary: #e0f0ff;
  --text-secondary: #7a9ab5;
  --text-muted: #3a5a75;
  --border: #0d2d45;
  --border-bright: #00ccff44;
  --glow-green: 0 0 10px #00ff8866, 0 0 30px #00ff8833;
  --glow-cyan: 0 0 10px #00ccff66, 0 0 30px #00ccff33;
  --glow-red: 0 0 10px #ff224466, 0 0 30px #ff224433;
  --font-mono: 'Share Tech Mono', monospace;
  --font-body: 'Exo 2', sans-serif;
  --font-display: 'Orbitron', sans-serif;
  --header-h: 110px;
  --transition: 0.25s ease;
}

/* --- RESET --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}
a { color: var(--accent-cyan); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-green); }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul { list-style: none; }

/* --- MATRIX CANVAS --- */
#matrixCanvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: -1;
  opacity: 0.04;
  pointer-events: none;
}

/* ============================================================
   HEADER
   ============================================================ */
#mainHeader {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(180deg, #020c14f5 0%, #020c14ee 100%);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 0.6rem 2rem;
  max-width: 1500px;
  margin: 0 auto;
}

/* LOGO */
.logo-block {
  flex-shrink: 0;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.logo-img-wrap {
  flex-shrink: 0;
  width: 220px;
  height: 90px;
}
.logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: left center;
  display: block;
  mix-blend-mode: screen;
  filter: brightness(1.1);
  transition: filter 0.3s ease;
}
.logo-img:hover {
  filter: brightness(1.3);
}
.logo-text-block { display: none; }
.logo-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  color: var(--text-primary);
  line-height: 1;
  text-shadow: 0 0 18px #7b2fff66, 0 0 40px #7b2fff22;
}
.logo-dash {
  color: var(--accent-cyan);
  text-shadow: 0 0 10px #00ccffaa;
}
.logo-tagline {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.logo-tagline::after {
  content: '';
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: 30px;
  background: linear-gradient(90deg, transparent, var(--bg-primary));
}

/* NAV */
.main-nav {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  margin-left: auto;
  flex-wrap: nowrap;
}
.nav-link {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  color: var(--text-secondary);
  padding: 0.45rem 0.65rem;
  border-radius: 3px;
  transition: all var(--transition);
  position: relative;
  border: 1px solid transparent;
  white-space: nowrap;
}
.nav-live {
  color: var(--accent-red) !important;
}
.nav-live:hover {
  color: #ff6680 !important;
  border-color: var(--accent-red) !important;
  background: #ff224408 !important;
  box-shadow: 0 0 10px #ff224422 !important;
  text-shadow: 0 0 8px var(--accent-red) !important;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 50%; right: 50%;
  height: 2px;
  background: var(--accent-green);
  transition: all var(--transition);
  box-shadow: var(--glow-green);
}
.nav-link:hover, .nav-link.active {
  color: var(--accent-green);
  border-color: var(--border-bright);
  background: #00ccff08;
}
.nav-link:hover::after, .nav-link.active::after { left: 10%; right: 10%; }
.nav-about { color: var(--accent-cyan); }
.nav-about:hover { color: var(--accent-green); }

/* HEADER ACTIONS */
.header-actions { display: flex; align-items: center; gap: 0.5rem; margin-left: 1rem; }
.search-btn, .menu-toggle {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 4px;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  transition: all var(--transition);
}
.search-btn svg { width: 16px; height: 16px; }
.search-btn:hover, .menu-toggle:hover {
  color: var(--accent-green);
  border-color: var(--accent-green);
  box-shadow: var(--glow-green);
}
.menu-toggle { flex-direction: column; gap: 4px; padding: 8px; display: none; }
.menu-toggle span {
  display: block; width: 18px; height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: all var(--transition);
}

/* SEARCH BAR */
.search-bar {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
  background: var(--bg-secondary);
  border-top: 1px solid transparent;
}
.search-bar.open {
  max-height: 80px;
  border-top-color: var(--border);
}
.search-inner {
  display: flex;
  align-items: center;
  max-width: 1500px;
  margin: 0 auto;
  padding: 0.6rem 2rem;
  gap: 0.5rem;
}
.search-inner input {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  border-radius: 4px;
  outline: none;
  transition: border-color var(--transition);
}
.search-inner input:focus { border-color: var(--accent-cyan); }
.search-inner input::placeholder { color: var(--text-muted); }
#searchClear {
  color: var(--text-muted);
  font-size: 1rem;
  padding: 0.4rem 0.6rem;
  transition: color var(--transition);
}
#searchClear:hover { color: var(--accent-red); }

/* TICKER */
.ticker-wrap {
  display: flex;
  align-items: center;
  background: #000a12;
  border-top: 1px solid var(--border);
  overflow: hidden;
  height: 32px;
}
.ticker-label {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: #000;
  background: var(--accent-red);
  padding: 0 0.75rem;
  height: 100%;
  display: flex;
  align-items: center;
  position: relative;
  box-shadow: 4px 0 12px #ff224466;
}
.ticker-label::after {
  content: '';
  position: absolute;
  right: -8px; top: 0;
  width: 0; height: 0;
  border-top: 16px solid transparent;
  border-bottom: 16px solid transparent;
  border-left: 8px solid var(--accent-red);
}
.ticker-track {
  display: flex;
  gap: 4rem;
  animation: tickerScroll 60s linear infinite;
  white-space: nowrap;
  padding-left: 2rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-secondary);
  align-items: center;
  height: 100%;
}
.ticker-track span::before {
  content: '// ';
  color: var(--accent-green);
}
@keyframes tickerScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================================
   MAIN CONTENT LAYOUT
   ============================================================ */
#mainContent {
  max-width: 1500px;
  margin: 0 auto;
  padding: 2rem 2rem 3rem;
}

/* SECTION HEADER */
.section-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.section-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}
.pulse-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green);
  animation: pulseDot 1.5s ease-in-out infinite;
}
@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.5); opacity: 0.6; }
}
.section-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--accent-cyan) 0%, var(--border) 100%);
  opacity: 0.4;
}

/* FILTER TAGS */
.filter-tags { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  padding: 0.25rem 0.7rem;
  border-radius: 2px;
  transition: all var(--transition);
  background: transparent;
}
.tag:hover, .tag.active {
  color: var(--accent-green);
  border-color: var(--accent-green);
  background: #00ff8810;
  box-shadow: 0 0 8px #00ff8822;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero-section { margin-bottom: 3rem; }

.hero-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: auto auto;
  gap: 1.5px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.hero-card {
  position: relative;
  overflow: hidden;
  background: var(--bg-card);
  cursor: pointer;
  transition: background var(--transition);
}
.hero-card:hover { background: var(--bg-card-hover); }
.hero-card:hover .hero-img { transform: scale(1.04); }
.hero-card:hover .hero-title { color: var(--accent-green); }

.hero-card.main-card {
  grid-column: 1;
  grid-row: 1 / 3;
  min-height: 420px;
}
.hero-card.sub-card {
  grid-column: 2;
  min-height: 200px;
}

.hero-img-wrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.hero-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
  filter: brightness(0.45) saturate(0.7);
}
.hero-img-placeholder {
  width: 100%; height: 100%;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, #020c14ee 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 1.5rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.hero-category {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  padding: 0.2rem 0.6rem;
  border-radius: 2px;
  margin-bottom: 0.6rem;
  width: fit-content;
}
.cat-breach { background: #ff224422; color: var(--accent-red); border: 1px solid #ff224444; }
.cat-malware { background: #ff880022; color: #ff8800; border: 1px solid #ff880044; }
.cat-vulnerability { background: #ffcc0022; color: var(--accent-yellow); border: 1px solid #ffcc0044; }
.cat-privacy { background: #8844ff22; color: #aa77ff; border: 1px solid #8844ff44; }
.cat-general { background: #00ccff22; color: var(--accent-cyan); border: 1px solid #00ccff44; }

.hero-title {
  font-family: var(--font-body);
  font-weight: 700;
  color: var(--text-primary);
  transition: color var(--transition);
  line-height: 1.3;
}
.main-card .hero-title { font-size: 1.5rem; margin-bottom: 0.6rem; }
.sub-card .hero-title { font-size: 1rem; margin-bottom: 0.4rem; }

.hero-excerpt {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
}
.hero-meta span { display: flex; align-items: center; gap: 0.3rem; }
.hero-meta svg { width: 11px; height: 11px; }

.hero-read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--accent-green);
  transition: gap var(--transition);
}
.hero-read-more:hover { gap: 0.8rem; color: var(--accent-green); }
.hero-read-more svg { width: 12px; height: 12px; }

/* LOADING STATE */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  gap: 1rem;
  grid-column: 1 / -1;
}
.spinner {
  width: 36px; height: 36px;
  border: 2px solid var(--border);
  border-top-color: var(--accent-green);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   CONTENT LAYOUT (2-col: news feed + sidebar)
   ============================================================ */
.content-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 2rem;
  align-items: start;
}

/* ============================================================
   NEWS GRID
   ============================================================ */

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.news-card {
  background: var(--bg-card);
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: background var(--transition);
  position: relative;
  overflow: hidden;
}
.news-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 0;
  background: var(--accent-green);
  box-shadow: var(--glow-green);
  transition: height 0.3s ease;
}
.news-card:hover { background: var(--bg-card-hover); }
.news-card:hover::before { height: 100%; }

.news-card-img {
  width: 100%;
  height: 170px;
  object-fit: cover;
  filter: brightness(0.6) saturate(0.8);
  transition: filter var(--transition), transform 0.4s ease;
}
.news-card:hover .news-card-img { filter: brightness(0.75) saturate(1); transform: scale(1.03); }

.news-card-img-placeholder {
  width: 100%; height: 170px;
  background: linear-gradient(135deg, var(--bg-secondary) 0%, #0a1e2e 100%);
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.news-card-img-placeholder::after {
  content: attr(data-icon);
  font-size: 2.5rem;
  opacity: 0.25;
}

.news-card-body { padding: 1rem 1.2rem 1.2rem; flex: 1; display: flex; flex-direction: column; }
.news-card-category { margin-bottom: 0.5rem; }
.news-card-title {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.4;
  margin-bottom: 0.5rem;
  transition: color var(--transition);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-card:hover .news-card-title { color: var(--accent-green); }

.news-card-excerpt {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 0.75rem;
  flex: 1;
}

.news-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--text-muted);
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}
.news-card-meta .source { color: var(--accent-cyan); }
.news-card-meta .date { display: flex; align-items: center; gap: 0.3rem; }
.news-card-meta .date svg { width: 10px; height: 10px; }

.read-more-inline {
  display: inline-flex; align-items: center; gap: 0.3rem;
  font-family: var(--font-mono); font-size: 0.65rem;
  color: var(--accent-green); letter-spacing: 0.08em;
  margin-top: 0.6rem;
  transition: gap var(--transition);
}
.read-more-inline:hover { gap: 0.6rem; color: var(--accent-green); }
.read-more-inline svg { width: 10px; height: 10px; }

/* LOAD MORE */
.load-more-wrap { display: flex; justify-content: center; padding-top: 0.5rem; }
.load-more-btn {
  display: flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-display); font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--accent-cyan);
  border: 1px solid var(--accent-cyan);
  padding: 0.6rem 1.8rem;
  border-radius: 3px;
  transition: all var(--transition);
}
.load-more-btn:hover {
  background: #00ccff12;
  box-shadow: var(--glow-cyan);
  color: var(--accent-green);
  border-color: var(--accent-green);
}
.load-more-btn svg { width: 14px; height: 14px; }

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: sticky;
  top: calc(var(--header-h) + 1rem);
}

.widget {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.widget-title {
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--accent-cyan);
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 0.5rem;
  background: #00ccff06;
}
.widget-title svg { width: 14px; height: 14px; flex-shrink: 0; }

/* THREAT WIDGET */
.threat-meter { padding: 1rem 1rem 0.5rem; }
.threat-bar {
  height: 8px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 0.4rem;
  position: relative;
}
.threat-fill {
  height: 100%;
  width: 65%;
  background: linear-gradient(90deg, #00ff88 0%, #ffcc00 50%, #ff2244 100%);
  border-radius: 4px;
  position: relative;
  box-shadow: 0 0 10px #ffcc0066;
  animation: threatPulse 2s ease-in-out infinite;
}
@keyframes threatPulse {
  0%, 100% { box-shadow: 0 0 8px #ffcc0066; }
  50% { box-shadow: 0 0 16px #ff224499; }
}
.threat-labels {
  display: flex; justify-content: space-between;
  font-family: var(--font-mono); font-size: 0.56rem;
  color: var(--text-muted); margin-bottom: 0.6rem;
}
.threat-status {
  text-align: center;
  font-family: var(--font-display); font-size: 1rem; font-weight: 900;
  letter-spacing: 0.2em;
  color: var(--accent-yellow);
  text-shadow: 0 0 12px #ffcc0088;
  padding-bottom: 0.5rem;
}
.threat-stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 0; border-top: 1px solid var(--border);
}
.stat {
  display: flex; flex-direction: column; align-items: center;
  padding: 0.75rem 0.5rem;
  border-right: 1px solid var(--border);
}
.stat:last-child { border-right: none; }
.stat-num {
  font-family: var(--font-mono); font-size: 1rem; font-weight: 700;
  color: var(--accent-green);
  text-shadow: 0 0 8px #00ff8866;
}
.stat-label {
  font-family: var(--font-mono); font-size: 0.58rem;
  color: var(--text-muted); margin-top: 2px; text-align: center;
}

/* TRENDING WIDGET */
.trending-list { padding: 0.5rem 0; }
.trending-item {
  display: flex; align-items: flex-start; gap: 0.75rem;
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background var(--transition);
}
.trending-item:last-child { border-bottom: none; }
.trending-item:hover { background: var(--bg-card-hover); }
.trending-num {
  font-family: var(--font-display); font-size: 1.1rem; font-weight: 900;
  color: var(--border);
  line-height: 1; flex-shrink: 0; width: 24px; text-align: right;
  transition: color var(--transition);
}
.trending-item:hover .trending-num { color: var(--accent-green); }
.trending-title {
  font-size: 0.8rem; font-weight: 600;
  color: var(--text-secondary);
  line-height: 1.4;
  transition: color var(--transition);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.trending-item:hover .trending-title { color: var(--text-primary); }
.trending-cat {
  font-family: var(--font-mono); font-size: 0.58rem;
  color: var(--text-muted); margin-top: 2px;
}

/* SOURCES WIDGET */
.sources-list { padding: 0.5rem 0; }
.sources-list li { border-bottom: 1px solid var(--border); }
.sources-list li:last-child { border-bottom: none; }
.sources-list a {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.55rem 1rem;
  font-family: var(--font-mono); font-size: 0.75rem;
  color: var(--text-secondary);
  transition: all var(--transition);
}
.sources-list a::after { content: '→'; color: var(--text-muted); font-size: 0.8rem; }
.sources-list a:hover { color: var(--accent-green); padding-left: 1.3rem; }
.sources-list a:hover::after { color: var(--accent-green); }

/* ABOUT WIDGET */
.about-content { padding: 1rem; }
.about-content p {
  font-size: 0.82rem; color: var(--text-secondary);
  line-height: 1.6; margin-bottom: 0.75rem;
}
.about-tagline {
  font-family: var(--font-mono); font-size: 0.72rem !important;
  color: var(--accent-green) !important;
  letter-spacing: 0.05em;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: #020810;
  border-top: 1px solid var(--border);
  margin-top: 3rem;
}
.footer-inner {
  max-width: 1500px; margin: 0 auto;
  padding: 2rem 2rem;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
}
.footer-logo { display: flex; flex-direction: column; gap: 0.3rem; align-items: flex-start; }
.footer-logo-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  color: var(--text-primary);
  line-height: 1;
}
.footer-logo-dash { color: var(--accent-cyan); }
.footer-logo-tagline {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  line-height: 1.4;
  max-width: 320px;
}
.footer-logo-img {
  height: 52px;
  width: auto;
  display: block;
  mix-blend-mode: screen;
  filter: brightness(1.1);
}
.footer-sub { font-family: var(--font-mono); font-size: 0.65rem; color: var(--text-muted); letter-spacing: 0.1em; }
.footer-links { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.footer-links a { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-secondary); letter-spacing: 0.08em; transition: color var(--transition); }
.footer-links a:hover { color: var(--accent-green); }
.footer-copy { font-family: var(--font-mono); font-size: 0.65rem; color: var(--text-muted); }

/* ============================================================
   SCAN LINE EFFECT
   ============================================================ */
body::after {
  content: '';
  position: fixed; inset: 0; z-index: 9999;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.03) 2px, rgba(0,0,0,0.03) 4px);
  pointer-events: none;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .content-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; flex-direction: row; flex-wrap: wrap; }
  .widget { flex: 1 1 280px; }
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  .hero-card.main-card { grid-column: 1; grid-row: 1; min-height: 320px; }
  .hero-card.sub-card { grid-column: 1; grid-row: auto; min-height: 180px; }
}

@media (max-width: 768px) {
  #mainContent { padding: 1rem 1rem 2rem; }
  .main-nav { display: none; }
  .main-nav.open {
    display: flex; flex-direction: column;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 0.5rem 0; z-index: 99;
  }
  .menu-toggle { display: flex; }
  .header-inner { padding: 0.75rem 1rem; }
  .news-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .logo-main { font-size: 1.1rem; }
  .hero-card.main-card { min-height: 260px; }
  .main-card .hero-title { font-size: 1.1rem; }
}

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-cyan); }

/* ============================================================
   LIVE THREAT MAP SECTION
   ============================================================ */
.threatmap-section {
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
  padding: 3rem 0 3.5rem;
}
.threatmap-inner {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 2rem;
}
.threatmap-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.threatmap-live-badge {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  color: var(--accent-red);
  border: 1px solid var(--accent-red);
  padding: 0.2rem 0.65rem;
  border-radius: 2px;
  background: #ff224408;
  flex-shrink: 0;
}
.live-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-red);
  box-shadow: 0 0 6px var(--accent-red);
  animation: livePulse 1s ease-in-out infinite;
}
@keyframes livePulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.7); }
}
.pulse-dot-red {
  background: var(--accent-red);
  box-shadow: 0 0 6px var(--accent-red);
}

/* MAP SOURCE SWITCHER */
.map-switcher {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.map-src-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 0.4rem 0.9rem;
  border-radius: 3px;
  cursor: pointer;
  background: transparent;
  transition: all var(--transition);
}
.map-src-btn svg { width: 11px; height: 11px; flex-shrink: 0; }
.map-src-btn:hover { color: var(--text-primary); border-color: var(--accent-cyan); }
.map-src-btn.active {
  color: var(--accent-red);
  border-color: var(--accent-red);
  background: #ff224408;
}
.map-open-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent-cyan);
  border: 1px solid var(--accent-cyan);
  padding: 0.4rem 0.9rem;
  border-radius: 3px;
  transition: all var(--transition);
  margin-left: auto;
  text-decoration: none;
}
.map-open-btn svg { width: 11px; height: 11px; }
.map-open-btn:hover {
  background: #00ccff10;
  box-shadow: var(--glow-cyan);
  color: var(--accent-cyan);
}

/* IFRAME WRAPPER */
.map-frame-wrap {
  position: relative;
  width: 100%;
  height: 580px;
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  background: #020a14;
}
.map-frame {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}
.map-frame-overlay {
  position: absolute;
  inset: 0;
  background: rgba(2, 12, 20, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  backdrop-filter: blur(4px);
  transition: opacity 0.4s ease;
}
.map-frame-overlay.hidden { display: none; }
.map-frame-info {
  text-align: center;
  max-width: 480px;
  padding: 2rem;
}
.map-info-icon {
  color: var(--accent-cyan);
  margin-bottom: 1rem;
  opacity: 0.7;
}
.map-info-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}
.map-info-sub {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}
.map-info-sub strong { color: var(--accent-cyan); }
.map-dismiss-btn {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--accent-green);
  border: 1px solid var(--accent-green);
  padding: 0.55rem 1.5rem;
  border-radius: 3px;
  cursor: pointer;
  background: transparent;
  transition: all var(--transition);
}
.map-dismiss-btn:hover {
  background: #00ff8812;
  box-shadow: var(--glow-green);
}

/* INFO STRIP */
.map-info-strip {
  display: flex;
  gap: 2rem;
  padding: 0.9rem 1.2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 4px 4px;
  flex-wrap: wrap;
}
.map-info-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
}
.map-info-item svg { width: 12px; height: 12px; flex-shrink: 0; color: var(--accent-cyan); }

@media (max-width: 768px) {
  .map-frame-wrap { height: 380px; }
  .map-open-btn { margin-left: 0; }
  .map-info-strip { gap: 1rem; }
}

/* ============================================================
   PORTFOLIO SECTION
   ============================================================ */
.portfolio-section {
  background: linear-gradient(180deg, var(--bg-primary) 0%, #020a12 100%);
  border-top: 1px solid var(--border);
  padding: 3rem 0 4rem;
}
.portfolio-inner {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 2rem;
}
.portfolio-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}
.portfolio-sub-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 2.5rem 0 1.5rem;
  flex-wrap: wrap;
}
.pulse-dot-cyan {
  background: var(--accent-cyan);
  box-shadow: 0 0 6px var(--accent-cyan);
}

/* ── TOP ROW ── */
.portfolio-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 1.5rem;
  align-items: start;
}

/* ── PF CARD BASE ── */
.pf-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1.4rem 1.5rem;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition);
}
.pf-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-green), var(--accent-cyan));
  opacity: 0.7;
}
.pf-card:hover { border-color: #00ff8833; }

.pf-card-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--accent-cyan);
  margin-bottom: 1rem;
}
.pf-card-label svg { width: 13px; height: 13px; flex-shrink: 0; }

/* ── PROFILE CARD ── */
.pf-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--text-primary);
  letter-spacing: 0.06em;
  margin-bottom: 0.3rem;
}
.pf-role {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-green);
  letter-spacing: 0.08em;
  margin-bottom: 0.8rem;
}
.pf-divider {
  height: 1px;
  background: linear-gradient(90deg, var(--accent-green), transparent);
  margin-bottom: 0.9rem;
  opacity: 0.4;
}
.pf-bio {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1rem;
}
.pf-contacts {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}
.pf-contact-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-secondary);
  transition: color var(--transition);
}
.pf-contact-link svg { width: 12px; height: 12px; flex-shrink: 0; }
.pf-contact-link:hover { color: var(--accent-green); }

.pf-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.5rem;
}
.pf-skill {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--accent-green);
  border: 1px solid #00ff8833;
  padding: 0.2rem 0.6rem;
  border-radius: 2px;
  letter-spacing: 0.05em;
  background: #00ff8808;
}

/* ── TRYHACKME CARD ── */
.pf-thm::before { background: linear-gradient(90deg, #88cc00, #00ff88); }
.thm-live-wrap {
  width: 100%;
  margin-bottom: 1rem;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #020c14;
}
.thm-live-frame {
  width: 100%;
  height: 115px;
  border: none;
  display: block;
  border-radius: 4px;
}

.thm-consent {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem;
}
.thm-badge-static {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 3px;
}
.thm-load-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent-green);
  border: 1px solid var(--accent-green);
  padding: 0.45rem 1rem;
  border-radius: 3px;
  cursor: pointer;
  background: transparent;
  transition: all var(--transition);
}
.thm-load-btn:hover {
  background: #00ff8812;
  box-shadow: var(--glow-green);
}
.thm-consent-note {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: var(--text-muted);
  margin: 0;
}
.thm-frame-hidden { display: none; }

/* ── GITHUB CARD ── */
.pf-github::before { background: linear-gradient(90deg, #6e40c9, #00ccff); }
.gh-avatar-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 0.75rem;
}
.gh-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 2px solid var(--border);
  object-fit: cover;
}
.gh-handle {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--text-primary);
  letter-spacing: 0.08em;
  text-align: center;
  margin-bottom: 0.5rem;
}
.gh-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.55;
  text-align: center;
  margin-bottom: 1rem;
}
.gh-stats {
  display: flex;
  justify-content: center;
  margin-bottom: 1rem;
}
.gh-stat {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
}
.gh-stat svg { width: 12px; height: 12px; }

/* ── BUTTONS ── */
.pf-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  width: 100%;
  padding: 0.6rem 1rem;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  border-radius: 3px;
  border: 1px solid;
  transition: all var(--transition);
  text-decoration: none;
}
.pf-btn svg { width: 12px; height: 12px; }
.pf-btn-thm {
  color: var(--accent-green);
  border-color: var(--accent-green);
}
.pf-btn-thm:hover {
  background: #00ff8812;
  box-shadow: var(--glow-green);
  color: var(--accent-green);
}
.pf-btn-gh {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
}
.pf-btn-gh:hover {
  background: #00ccff12;
  box-shadow: var(--glow-cyan);
  color: var(--accent-cyan);
}

/* ── PROJECT FILTER TABS ── */
.proj-filter-tabs {
  display: flex;
  gap: 0.4rem;
  margin-left: auto;
}
.proj-tab {
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  border: 1px solid var(--border);
  padding: 0.3rem 0.9rem;
  border-radius: 2px;
  cursor: pointer;
  background: transparent;
  transition: all var(--transition);
}
.proj-tab:hover { color: var(--text-primary); border-color: var(--accent-cyan); }
.proj-tab.active {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
  background: #00ccff0a;
}

/* ── PROJECT GRID ── */
.proj-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}
.proj-card {
  background: var(--bg-card);
  padding: 1.2rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  transition: background var(--transition);
  position: relative;
  overflow: hidden;
}
.proj-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: transparent;
  transition: background var(--transition);
}
.proj-card:hover { background: var(--bg-card-hover); }
.proj-card:hover::after { background: linear-gradient(90deg, var(--accent-green), transparent); }
.proj-card[style*="display: none"] { display: none !important; }

.proj-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.proj-cat {
  font-family: var(--font-display);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 0.2rem 0.6rem;
  border-radius: 2px;
}
.proj-cat-security { background: #92000022; color: #ff4466; border: 1px solid #ff446633; }
.proj-cat-lab      { background: #7b2fff22; color: #9b5fff; border: 1px solid #7b2fff44; }
.proj-cat-dev      { background: #00ccff14; color: var(--accent-cyan); border: 1px solid #00ccff33; }

.proj-tech {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}
.proj-title {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.35;
  margin: 0;
}
.proj-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin: 0;
}
.proj-bullets {
  padding-left: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.proj-bullets li {
  font-size: 0.76rem;
  color: var(--text-muted);
  line-height: 1.45;
}
.proj-bullets li::marker { color: var(--accent-green); }
.proj-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: auto;
  padding-top: 0.4rem;
}
.ptag {
  font-size: 0.58rem;
  font-weight: 700;
  font-family: var(--font-mono);
  padding: 0.18rem 0.55rem;
  border-radius: 10px;
  color: #fff;
  letter-spacing: 0.04em;
}
.ptag-red    { background: #7b0a0a; }
.ptag-blue   { background: #0d3b6e; }
.ptag-green  { background: #0d4a2a; }
.ptag-purple { background: #3b1a6e; }
.ptag-brown  { background: #5c2e00; }

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
  .portfolio-top { grid-template-columns: 1fr 1fr; }
  .pf-profile { grid-column: 1 / -1; }
}
@media (max-width: 700px) {
  .portfolio-top { grid-template-columns: 1fr; }
  .proj-grid { grid-template-columns: 1fr; }
  .proj-filter-tabs { margin-left: 0; }
  .portfolio-sub-header { flex-direction: column; align-items: flex-start; }
}

/* ============================================================
   UTILITY
   ============================================================ */
.hidden { display: none !important; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }