/* ============================================================
   SpySecurities — Main Stylesheet
   Dark Cyber Glassmorphism Theme
   Fonts: Outfit (headings), Inter (body), Fira Code (terminal)
   ============================================================ */

/* ---- IMPORTS ---- */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;700;800&family=Inter:wght@400;500;600&family=Fira+Code:wght@400;500&display=swap');

/* ============================================================
   CSS CUSTOM PROPERTIES (DESIGN TOKENS)
   ============================================================ */
:root {
    /* Colors */
    --color-bg:             #0a0f1e;
    --color-bg-alt:         #0d1424;
    --color-surface:        rgba(255, 255, 255, 0.04);
    --color-surface-hover:  rgba(255, 255, 255, 0.07);
    --color-border:         rgba(255, 255, 255, 0.08);
    --color-border-glow:    rgba(0, 212, 255, 0.3);

    --color-cyan:       #00d4ff;
    --color-cyan-dim:   rgba(0, 212, 255, 0.15);
    --color-cyan-glow:  rgba(0, 212, 255, 0.4);
    --color-purple:     #8b5cf6;
    --color-purple-dim: rgba(139, 92, 246, 0.15);
    --color-orange:     #f97316;
    --color-orange-dim: rgba(249, 115, 22, 0.15);
    --color-blue:       #3b82f6;
    --color-blue-dim:   rgba(59, 130, 246, 0.15);
    --color-red:        #ef4444;
    --color-green:      #22c55e;

    --color-text:       #ffffff;
    --color-text-muted: #94a3b8;
    --color-text-dim:   #64748b;

    /* Typography */
    --font-heading:  'Outfit', sans-serif;
    --font-body:     'Inter', sans-serif;
    --font-mono:     'Fira Code', monospace;

    /* Spacing */
    --space-xs:  4px;
    --space-sm:  8px;
    --space-md:  16px;
    --space-lg:  24px;
    --space-xl:  32px;
    --space-2xl: 48px;
    --space-3xl: 64px;
    --space-4xl: 96px;

    /* Border Radius */
    --radius-sm:   6px;
    --radius-md:   12px;
    --radius-lg:   16px;
    --radius-xl:   24px;
    --radius-full: 9999px;

    /* Shadows & Glows */
    --shadow-card:    0 4px 24px rgba(0, 0, 0, 0.4);
    --shadow-glow:    0 0 20px rgba(0, 212, 255, 0.2);
    --shadow-purple:  0 0 20px rgba(139, 92, 246, 0.25);
    --shadow-orange:  0 0 20px rgba(249, 115, 22, 0.25);
    --shadow-blue:    0 0 20px rgba(59, 130, 246, 0.25);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-md:   0.25s ease;
    --transition-slow: 0.4s ease;

    /* Layout */
    --container-max: 1200px;
    --header-height: 72px;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Animated Background Grid */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-image:
        linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 0;
}

/* Ambient Glow Circles */
body::after {
    content: '';
    position: fixed;
    top: -200px; right: -200px;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.08) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
    animation: ambientFloat 8s ease-in-out infinite alternate;
}

@keyframes ambientFloat {
    from { transform: translate(0, 0) scale(1); }
    to   { transform: translate(-40px, 40px) scale(1.1); }
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--color-bg-alt); }
::-webkit-scrollbar-thumb { background: rgba(0, 212, 255, 0.3); border-radius: var(--radius-full); }
::-webkit-scrollbar-thumb:hover { background: rgba(0, 212, 255, 0.5); }

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-cyan); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: #4ee8ff; }
ul, ol { list-style: none; }

/* Focus styles for accessibility */
:focus-visible {
    outline: 2px solid var(--color-cyan);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
    position: relative;
    z-index: 1;
}

.section { padding: var(--space-4xl) 0; }
.section--sm { padding: var(--space-2xl) 0; }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-lg); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-lg); }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }

.text-center { text-align: center; }
.text-muted { color: var(--color-text-muted); }
.text-cyan { color: var(--color-cyan); }
.text-purple { color: var(--color-purple); }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }

p { color: var(--color-text-muted); margin-bottom: var(--space-md); }
p:last-child { margin-bottom: 0; }

.lead {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    line-height: 1.8;
}

.section-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-cyan);
    text-transform: uppercase;
    letter-spacing: 3px;
    display: block;
    margin-bottom: var(--space-sm);
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-cyan) 0%, var(--color-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================================
   GLASSMORPHISM CARDS
   ============================================================ */
.glass-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: var(--shadow-card);
    transition: border-color var(--transition-md), box-shadow var(--transition-md), transform var(--transition-md);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0,212,255,0.3), transparent);
    opacity: 0;
    transition: opacity var(--transition-md);
}

.glass-card:hover {
    border-color: var(--color-border-glow);
    box-shadow: var(--shadow-card), var(--shadow-glow);
    transform: translateY(-4px);
}

.glass-card:hover::before { opacity: 1; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    border: none;
    transition: all var(--transition-md);
    text-decoration: none;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.05);
    opacity: 0;
    transition: opacity var(--transition-fast);
}
.btn:hover::after { opacity: 1; }

.btn-primary {
    background: var(--color-cyan);
    color: #000;
    box-shadow: 0 4px 16px rgba(0, 212, 255, 0.3);
}
.btn-primary:hover {
    background: #4ee8ff;
    box-shadow: 0 6px 24px rgba(0, 212, 255, 0.5);
    transform: translateY(-2px);
    color: #000;
}

.btn-secondary {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
}
.btn-secondary:hover {
    border-color: var(--color-cyan);
    color: var(--color-cyan);
    box-shadow: var(--shadow-glow);
}

.btn-purple {
    background: var(--color-purple);
    color: #fff;
    box-shadow: 0 4px 16px rgba(139, 92, 246, 0.3);
}
.btn-purple:hover {
    background: #a78bfa;
    box-shadow: 0 6px 24px rgba(139, 92, 246, 0.5);
    transform: translateY(-2px);
    color: #fff;
}

.btn-terminal {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    color: var(--color-cyan);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
}
.btn-terminal:hover {
    background: rgba(0, 212, 255, 0.2);
    border-color: var(--color-cyan);
    box-shadow: var(--shadow-glow);
    color: var(--color-cyan);
}

.btn-sm { padding: 8px 16px; font-size: 0.85rem; }
.btn-lg { padding: 16px 32px; font-size: 1rem; }

/* ============================================================
   BADGES
   ============================================================ */
.category-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 600;
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-cyan   { background: var(--color-cyan-dim);   color: var(--color-cyan);   border: 1px solid rgba(0, 212, 255, 0.25);   }
.badge-purple { background: var(--color-purple-dim); color: var(--color-purple); border: 1px solid rgba(139, 92, 246, 0.25); }
.badge-orange { background: var(--color-orange-dim); color: var(--color-orange); border: 1px solid rgba(249, 115, 22, 0.25);  }
.badge-blue   { background: var(--color-blue-dim);   color: var(--color-blue);   border: 1px solid rgba(59, 130, 246, 0.25);  }

/* ============================================================
   THREAT ALERT BAR
   ============================================================ */
.threat-alert-bar {
    position: fixed;
    bottom: var(--space-lg);
    left: var(--space-lg);
    z-index: 9999;
    max-width: 420px;
    animation: slideInAlert 0.4s ease;
    transition: opacity var(--transition-md), transform var(--transition-md);
}

.threat-alert-bar.hidden {
    opacity: 0;
    transform: translateX(-120%);
    pointer-events: none;
}

@keyframes slideInAlert {
    from { transform: translateX(-120%); opacity: 0; }
    to   { transform: translateX(0);    opacity: 1; }
}

.threat-alert-inner {
    background: rgba(10, 15, 30, 0.95);
    border: 1px solid rgba(239, 68, 68, 0.4);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
    padding: var(--space-md);
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    box-shadow: 0 8px 32px rgba(239, 68, 68, 0.2);
}

.threat-alert-icon {
    color: var(--color-red);
    font-size: 1.2rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.threat-alert-text {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    line-height: 1.5;
    flex: 1;
}

.threat-alert-text strong { color: var(--color-red); }
.threat-alert-text a { color: var(--color-cyan); }

.threat-alert-close {
    background: none;
    border: none;
    color: var(--color-text-dim);
    cursor: pointer;
    font-size: 0.9rem;
    padding: 0;
    flex-shrink: 0;
    transition: color var(--transition-fast);
    line-height: 1;
}
.threat-alert-close:hover { color: var(--color-text); }

/* ============================================================
   NAVIGATION HEADER
   ============================================================ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    height: var(--header-height);
    background: rgba(10, 15, 30, 0.85);
    border-bottom: 1px solid var(--color-border);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: background var(--transition-md);
}

.site-header.scrolled {
    background: rgba(10, 15, 30, 0.97);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
}

/* Logo */
.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    flex-shrink: 0;
}

.logo-icon {
    display: flex;
    align-items: center;
    animation: logoPulse 3s ease-in-out infinite;
}

@keyframes logoPulse {
    0%, 100% { filter: drop-shadow(0 0 4px rgba(0, 212, 255, 0.3)); }
    50%       { filter: drop-shadow(0 0 12px rgba(0, 212, 255, 0.7)); }
}

.logo-text { display: flex; flex-direction: column; line-height: 1; }
.logo-name {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--color-text);
}
.logo-accent { color: var(--color-cyan); }
.logo-tagline {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    color: var(--color-text-dim);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-top: 1px;
}

/* Nav Links */
.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    list-style: none;
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-muted);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    text-decoration: none;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px; left: 12px; right: 12px;
    height: 1.5px;
    background: var(--color-cyan);
    transform: scaleX(0);
    transition: transform var(--transition-fast);
    border-radius: var(--radius-full);
}

.nav-link:hover,
.nav-link--active {
    color: var(--color-text);
    background: rgba(255,255,255,0.05);
}

.nav-link--active::after,
.nav-link:hover::after { transform: scaleX(1); }
.nav-link--active { color: var(--color-cyan); }

/* Nav Actions */
.nav-actions { display: flex; align-items: center; gap: var(--space-sm); flex-shrink: 0; }

.nav-icon-btn {
    width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
}
.nav-icon-btn:hover {
    background: rgba(255,255,255,0.08);
    color: var(--color-cyan);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 36px; height: 36px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-sm);
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast);
}
.hamburger:hover { background: rgba(255,255,255,0.08); }
.hamburger span {
    display: block;
    width: 18px; height: 1.5px;
    background: var(--color-text-muted);
    border-radius: var(--radius-full);
    transition: all var(--transition-md);
}
.hamburger.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
}

.mobile-menu.open { display: block; }

.mobile-menu-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    animation: fadeIn 0.2s ease;
}

.mobile-menu-drawer {
    position: absolute;
    top: 0; right: 0;
    width: min(320px, 85vw);
    height: 100vh;
    background: rgba(10, 20, 40, 0.98);
    border-left: 1px solid var(--color-border);
    backdrop-filter: blur(20px);
    padding: var(--space-lg);
    animation: slideInDrawer 0.25s ease;
    overflow-y: auto;
}

@keyframes slideInDrawer {
    from { transform: translateX(100%); }
    to   { transform: translateX(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.mobile-menu-close {
    display: flex;
    margin-left: auto;
    margin-bottom: var(--space-lg);
    background: rgba(255,255,255,0.08);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    width: 36px; height: 36px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: all var(--transition-fast);
}
.mobile-menu-close:hover { color: var(--color-text); background: rgba(255,255,255,0.12); }

.mobile-nav-links { list-style: none; display: flex; flex-direction: column; gap: var(--space-xs); }

.mobile-nav-link {
    display: block;
    padding: 12px 16px;
    color: var(--color-text-muted);
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: all var(--transition-fast);
    border-left: 2px solid transparent;
}
.mobile-nav-link:hover,
.mobile-nav-link--active {
    background: rgba(0, 212, 255, 0.07);
    color: var(--color-cyan);
    border-left-color: var(--color-cyan);
}

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb { margin-bottom: var(--space-lg); }
.breadcrumb ol {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-sm);
    list-style: none;
}
.breadcrumb-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.82rem;
    color: var(--color-text-dim);
}
.breadcrumb-item:not(:last-child)::after {
    content: '›';
    color: var(--color-text-dim);
}
.breadcrumb-item a { color: var(--color-text-muted); }
.breadcrumb-item a:hover { color: var(--color-cyan); }
.breadcrumb-item.active { color: var(--color-text-muted); }

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero-section {
    min-height: calc(100vh - var(--header-height));
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--space-3xl);
    padding: var(--space-4xl) 0;
    position: relative;
}

.hero-ambient {
    position: absolute;
    left: -100px;
    top: 50%;
    transform: translateY(-50%);
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.hero-eyebrow {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-cyan);
    text-transform: uppercase;
    letter-spacing: 3px;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

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

.hero-title {
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-lg);
}

.hero-description {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
    max-width: 500px;
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-bottom: var(--space-xl);
}

.hero-stats {
    display: flex;
    gap: var(--space-xl);
}

.hero-stat { }
.hero-stat-value {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-cyan);
}
.hero-stat-label {
    font-size: 0.75rem;
    color: var(--color-text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 2px;
}

/* Threat Matrix Card (Hero Right) */
.hero-card {
    position: relative;
}

.threat-matrix-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(20px);
}

.threat-matrix-card::before {
    content: '';
    position: absolute;
    top: -50%; right: -50%;
    width: 200%; height: 200%;
    background: conic-gradient(from 0deg, transparent, rgba(0,212,255,0.03), transparent, rgba(139,92,246,0.03), transparent);
    animation: matrixRotate 12s linear infinite;
}

@keyframes matrixRotate {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

.matrix-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-md);
    position: relative;
    z-index: 1;
}

.matrix-title {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-cyan);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.matrix-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--color-green);
}

.status-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--color-green);
    animation: statusBlink 2s ease-in-out infinite;
}

@keyframes statusBlink {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.3; }
}

.matrix-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    position: relative;
    z-index: 1;
}

.matrix-stat-block {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    text-align: center;
}

.matrix-stat-num {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 4px;
}

.matrix-stat-label {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--color-text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.threats-blocked  .matrix-stat-num { color: var(--color-red); }
.vuln-patched     .matrix-stat-num { color: var(--color-green); }
.active-monitors  .matrix-stat-num { color: var(--color-cyan); }
.threat-actors    .matrix-stat-num { color: var(--color-orange); }

.matrix-feed {
    position: relative;
    z-index: 1;
}

.matrix-feed-title {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--color-text-dim);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--space-sm);
}

.feed-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 6px 0;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--color-text-muted);
    animation: feedScroll 0.5s ease;
}

.feed-item:last-child { border-bottom: none; }

.feed-dot {
    width: 5px; height: 5px;
    border-radius: 50%;
    flex-shrink: 0;
}

.feed-dot-red    { background: var(--color-red); }
.feed-dot-yellow { background: var(--color-orange); }
.feed-dot-green  { background: var(--color-green); }

/* ============================================================
   ARTICLE CARDS
   ============================================================ */
.articles-section { }

.section-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: var(--space-2xl);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.section-title { margin-bottom: var(--space-xs); }
.section-subtitle { color: var(--color-text-muted); font-size: 0.9rem; }

/* Filter Tabs */
.filter-tabs {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

.filter-tab {
    padding: 6px 16px;
    border-radius: var(--radius-full);
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid var(--color-border);
    background: transparent;
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
    font-family: var(--font-body);
}

.filter-tab:hover {
    border-color: rgba(0,212,255,0.4);
    color: var(--color-cyan);
    background: var(--color-cyan-dim);
}

.filter-tab.active {
    background: var(--color-cyan);
    border-color: var(--color-cyan);
    color: #000;
    font-weight: 600;
}

/* Search Bar */
.search-bar-wrapper {
    position: relative;
    margin-bottom: var(--space-xl);
    max-width: 500px;
}

.search-bar-input {
    width: 100%;
    padding: 12px 16px 12px 44px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 0.9rem;
    backdrop-filter: blur(10px);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.search-bar-input::placeholder { color: var(--color-text-dim); }
.search-bar-input:focus {
    outline: none;
    border-color: rgba(0,212,255,0.5);
    box-shadow: 0 0 0 3px rgba(0,212,255,0.1);
}

.search-bar-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-dim);
    pointer-events: none;
}

.search-suggestions {
    position: absolute;
    top: calc(100% + 4px);
    left: 0; right: 0;
    background: rgba(10, 20, 40, 0.98);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    backdrop-filter: blur(20px);
    overflow: hidden;
    z-index: 100;
    display: none;
    box-shadow: var(--shadow-card);
}

.search-suggestions.visible { display: block; }

.search-suggestion-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 10px 14px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}

.search-suggestion-item:last-child { border-bottom: none; }
.search-suggestion-item:hover { background: rgba(255,255,255,0.05); color: var(--color-text); }
.search-suggestion-item svg { color: var(--color-text-dim); flex-shrink: 0; }

/* Articles Grid */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

/* Article Card */
.article-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-md);
    display: flex;
    flex-direction: column;
    position: relative;
}

.article-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-cyan), transparent);
    opacity: 0;
    transition: opacity var(--transition-md);
    z-index: 1;
}

.article-card:hover {
    border-color: var(--color-border-glow);
    box-shadow: var(--shadow-card), var(--shadow-glow);
    transform: translateY(-6px);
}

.article-card:hover::before { opacity: 1; }

.article-card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.article-card-image img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.article-card:hover .article-card-image img { transform: scale(1.08); }

.article-card-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 50%, rgba(10,15,30,0.9) 100%);
}

.article-card-badge {
    position: absolute;
    top: var(--space-sm);
    left: var(--space-sm);
    z-index: 2;
}

.article-card-body {
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: var(--space-sm);
}

.article-card-meta {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: 0.75rem;
    color: var(--color-text-dim);
    font-family: var(--font-mono);
}

.article-card-meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

.article-card-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: var(--space-xs);
}

.article-card-title a {
    color: var(--color-text);
    text-decoration: none;
    transition: color var(--transition-fast);
}
.article-card-title a:hover { color: var(--color-cyan); }

.article-card-excerpt {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: var(--space-sm);
    border-top: 1px solid var(--color-border);
}

.article-author {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    color: var(--color-text-dim);
}

.author-avatar {
    width: 24px; height: 24px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-cyan), var(--color-purple));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    font-weight: 700;
    color: #000;
    flex-shrink: 0;
    overflow: hidden;
}
.author-avatar img { width: 100%; height: 100%; object-fit: cover; }

.read-more-link {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--color-cyan);
    display: flex;
    align-items: center;
    gap: 4px;
    transition: gap var(--transition-fast);
}
.read-more-link:hover { gap: 8px; color: var(--color-cyan); }

/* ============================================================
   INTERACTIVE INTELLIGENCE SUITE
   ============================================================ */
.intelligence-suite {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

/* Security Audit Simulator */
.audit-simulator {
    padding: var(--space-xl);
}

.audit-simulator-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: var(--space-xs);
}

.audit-simulator-subtitle {
    font-size: 0.82rem;
    color: var(--color-text-dim);
    margin-bottom: var(--space-lg);
}

/* Step Indicator */
.step-indicator {
    display: flex;
    gap: var(--space-xs);
    margin-bottom: var(--space-lg);
}

.step-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--color-border);
    transition: all var(--transition-md);
}
.step-dot.active   { background: var(--color-cyan); box-shadow: 0 0 8px var(--color-cyan); }
.step-dot.complete { background: var(--color-green); }

/* Audit Steps */
.audit-step { display: none; }
.audit-step.active { display: block; animation: fadeInStep 0.3s ease; }

@keyframes fadeInStep {
    from { opacity: 0; transform: translateX(10px); }
    to   { opacity: 1; transform: translateX(0); }
}

.audit-step-label {
    font-size: 0.75rem;
    color: var(--color-cyan);
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--space-sm);
}

.audit-step h4 { margin-bottom: var(--space-md); font-size: 0.95rem; }

.audit-input {
    width: 100%;
    padding: 10px 14px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    margin-bottom: var(--space-md);
    transition: border-color var(--transition-fast);
}
.audit-input:focus {
    outline: none;
    border-color: rgba(0,212,255,0.5);
    box-shadow: 0 0 0 3px rgba(0,212,255,0.08);
}
.audit-input::placeholder { color: var(--color-text-dim); }

/* Checkboxes */
.audit-checkboxes {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.audit-checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}
.audit-checkbox-label:hover { background: rgba(255,255,255,0.04); }
.audit-checkbox-label input { accent-color: var(--color-cyan); width: 16px; height: 16px; }

/* Radio Buttons */
.audit-radios {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.audit-radio-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    transition: all var(--transition-fast);
}
.audit-radio-label:hover { background: rgba(255,255,255,0.04); border-color: var(--color-border); }
.audit-radio-label input { accent-color: var(--color-cyan); }
.audit-radio-label.selected { border-color: rgba(0,212,255,0.3); background: var(--color-cyan-dim); color: var(--color-cyan); }

/* Score Display */
.score-display {
    display: none;
    text-align: center;
    padding: var(--space-md);
}

.score-display.visible { display: block; animation: fadeInStep 0.5s ease; }

.score-circle {
    width: 120px; height: 120px;
    border-radius: 50%;
    border: 3px solid var(--color-border);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
    position: relative;
    overflow: hidden;
    transition: all 0.5s ease;
}

.score-circle.critical { border-color: var(--color-red);   box-shadow: 0 0 24px rgba(239,68,68,0.4);   background: rgba(239,68,68,0.08); }
.score-circle.high     { border-color: var(--color-orange); box-shadow: 0 0 24px rgba(249,115,22,0.4);  background: rgba(249,115,22,0.08); }
.score-circle.moderate { border-color: #facc15;             box-shadow: 0 0 24px rgba(250,204,21,0.4); background: rgba(250,204,21,0.08); }
.score-circle.low      { border-color: var(--color-green);  box-shadow: 0 0 24px rgba(34,197,94,0.4);   background: rgba(34,197,94,0.08); }

.score-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
}
.score-unit { font-size: 0.7rem; color: var(--color-text-dim); }

.score-verdict {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.score-recommendation {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ============================================================
   TERMINAL CONSOLE
   ============================================================ */
.terminal-console {
    font-family: var(--font-mono);
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
}

.terminal-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

.terminal-dots { display: flex; gap: 6px; }
.terminal-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
}
.terminal-dot-red  { background: #ff5f57; }
.terminal-dot-yellow { background: #ffbd2e; }
.terminal-dot-green  { background: #28c840; }

.terminal-title {
    font-size: 0.7rem;
    color: var(--color-text-dim);
    letter-spacing: 1px;
    margin-left: auto;
    margin-right: auto;
}

.terminal-output {
    flex: 1;
    min-height: 220px;
    max-height: 280px;
    overflow-y: auto;
    margin-bottom: var(--space-md);
    font-size: 0.78rem;
    line-height: 1.8;
}

.terminal-line { color: var(--color-text-muted); }
.terminal-line.command { color: var(--color-cyan); }
.terminal-line.output  { color: var(--color-green); }
.terminal-line.error   { color: var(--color-red); }
.terminal-line.info    { color: #facc15; }
.terminal-line.system  { color: var(--color-purple); }

.terminal-prompt-line {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: rgba(0,0,0,0.3);
    border: 1px solid rgba(0,212,255,0.2);
    border-radius: var(--radius-sm);
    padding: 8px 12px;
}

.terminal-prompt-symbol {
    color: var(--color-cyan);
    font-size: 0.8rem;
    flex-shrink: 0;
}

.terminal-input {
    background: none;
    border: none;
    color: var(--color-text);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    flex: 1;
    outline: none;
}

.terminal-input::placeholder { color: var(--color-text-dim); }

/* ============================================================
   ABOUT / MISSION SECTION
   ============================================================ */
.about-section {
    background: rgba(255,255,255,0.01);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-4xl);
    align-items: center;
}

.about-stat-blocks {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.about-stat-block {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    transition: all var(--transition-md);
}

.about-stat-block:hover {
    border-color: var(--color-border-glow);
    background: rgba(0,212,255,0.04);
}

.about-stat-icon {
    width: 44px; height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.icon-cyan   { background: var(--color-cyan-dim);   }
.icon-purple { background: var(--color-purple-dim); }
.icon-orange { background: var(--color-orange-dim); }

.about-stat-info { }
.about-stat-num {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--color-text);
}
.about-stat-desc {
    font-size: 0.8rem;
    color: var(--color-text-dim);
    margin: 0;
}

/* ============================================================
   NEWSLETTER / THREAT BRIEF SECTION
   ============================================================ */
.newsletter-section {
    background: linear-gradient(135deg, rgba(0,212,255,0.05) 0%, rgba(139,92,246,0.05) 100%);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.newsletter-inner {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-icon {
    width: 56px; height: 56px;
    border-radius: var(--radius-xl);
    background: var(--color-cyan-dim);
    border: 1px solid rgba(0,212,255,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
    font-size: 1.5rem;
}

.newsletter-form {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
    max-width: 440px;
    margin-left: auto;
    margin-right: auto;
}

.newsletter-input {
    flex: 1;
    padding: 12px 16px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: border-color var(--transition-fast);
}
.newsletter-input:focus {
    outline: none;
    border-color: rgba(0,212,255,0.5);
}
.newsletter-input::placeholder { color: var(--color-text-dim); }

.newsletter-msg {
    font-size: 0.82rem;
    margin-top: var(--space-sm);
    min-height: 20px;
    text-align: center;
}
.newsletter-msg.success { color: var(--color-green); }
.newsletter-msg.error   { color: var(--color-red); }

.newsletter-privacy {
    font-size: 0.75rem;
    color: var(--color-text-dim);
    margin-top: var(--space-sm);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
    background: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
    padding: var(--space-4xl) 0 var(--space-xl);
    position: relative;
    overflow: hidden;
}

.footer-grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 212, 255, 0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.015) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.footer-columns {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
    position: relative;
    z-index: 1;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    margin-bottom: var(--space-md);
}

.footer-tagline {
    font-size: 0.85rem;
    color: var(--color-text-dim);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.footer-col-title {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-links a {
    font-size: 0.85rem;
    color: var(--color-text-dim);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color var(--transition-fast);
}
.footer-links a:hover { color: var(--color-cyan); }

.footer-link-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}
.dot-cyan   { background: var(--color-cyan);   }
.dot-purple { background: var(--color-purple); }
.dot-orange { background: var(--color-orange); }
.dot-blue   { background: var(--color-blue);   }

/* Footer Newsletter */
.footer-newsletter { }
.footer-newsletter-label {
    font-size: 0.78rem;
    color: var(--color-text-dim);
    margin-bottom: var(--space-sm);
}

.footer-newsletter-form {
    display: flex;
    gap: var(--space-xs);
}

.footer-email-input {
    flex: 1;
    padding: 8px 12px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-size: 0.8rem;
    font-family: var(--font-body);
    min-width: 0;
}
.footer-email-input:focus { outline: none; border-color: rgba(0,212,255,0.4); }
.footer-email-input::placeholder { color: var(--color-text-dim); }

.footer-newsletter-msg {
    font-size: 0.75rem;
    margin-top: 6px;
    min-height: 18px;
    color: var(--color-green);
}

/* Footer Socials */
.footer-socials {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.social-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.85rem;
    color: var(--color-text-dim);
    text-decoration: none;
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}
.social-link:hover {
    background: rgba(255,255,255,0.05);
    color: var(--color-cyan);
    border-color: var(--color-border);
}

/* Trust Badges */
.footer-trust {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    color: var(--color-text-dim);
}
.trust-icon { font-size: 0.9rem; }

/* Footer Bottom */
.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
    flex-wrap: wrap;
    gap: var(--space-md);
    position: relative;
    z-index: 1;
}

.footer-copyright {
    font-size: 0.8rem;
    color: var(--color-text-dim);
    margin: 0;
}

.footer-bottom-links {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.footer-bottom-links a {
    font-size: 0.78rem;
    color: var(--color-text-dim);
    text-decoration: none;
    transition: color var(--transition-fast);
}
.footer-bottom-links a:hover { color: var(--color-cyan); }

.footer-sep { color: var(--color-text-dim); font-size: 0.7rem; }

/* ============================================================
   ARTICLE SINGLE PAGE
   ============================================================ */
.article-page-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: var(--space-2xl);
    align-items: start;
    padding-top: var(--space-xl);
}

.article-page-main { }

.article-header {
    margin-bottom: var(--space-xl);
}

.article-header-meta {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-bottom: var(--space-md);
    font-size: 0.8rem;
    color: var(--color-text-dim);
    font-family: var(--font-mono);
}

.article-title {
    font-size: clamp(1.6rem, 3vw, 2.5rem);
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: var(--space-lg);
}

.article-author-box {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-xl);
}

.article-author-avatar {
    width: 48px; height: 48px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid rgba(0,212,255,0.3);
    flex-shrink: 0;
}
.article-author-avatar img { width: 100%; height: 100%; object-fit: cover; }

.article-author-info { }
.article-author-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-text);
    margin-bottom: 2px;
}
.article-author-date { font-size: 0.75rem; color: var(--color-text-dim); }

/* Featured Image */
.article-featured-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--space-xl);
    border: 1px solid var(--color-border);
}
.article-featured-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

/* Table of Contents */
.toc-box {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.toc-title {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-cyan);
    margin-bottom: var(--space-md);
}

.toc-list { list-style: none; }
.toc-list li {
    padding: 4px 0;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}
.toc-list li:last-child { border-bottom: none; }
.toc-list a {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color var(--transition-fast);
}
.toc-list a:hover { color: var(--color-cyan); }
.toc-list a::before {
    content: '›';
    color: var(--color-text-dim);
}

/* Article Content Body */
.article-content {
    line-height: 1.9;
    color: var(--color-text-muted);
    font-size: 1rem;
}

.article-content h2 {
    font-size: 1.5rem;
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-md);
    color: var(--color-text);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--color-border);
}

.article-content h3 {
    font-size: 1.15rem;
    margin-top: var(--space-xl);
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.article-content p { margin-bottom: var(--space-md); }

.article-content ul,
.article-content ol {
    padding-left: var(--space-lg);
    margin-bottom: var(--space-md);
}

.article-content ul { list-style: none; }
.article-content ul li {
    padding-left: var(--space-md);
    margin-bottom: var(--space-xs);
    position: relative;
}
.article-content ul li::before {
    content: '›';
    position: absolute;
    left: 0;
    color: var(--color-cyan);
    font-weight: 700;
}

.article-content ol { list-style: decimal; }
.article-content ol li { margin-bottom: var(--space-xs); }

.article-content strong { color: var(--color-text); font-weight: 600; }
.article-content a { color: var(--color-cyan); }
.article-content a:hover { text-decoration: underline; }

.article-content code {
    font-family: var(--font-mono);
    font-size: 0.85em;
    background: rgba(0,212,255,0.08);
    border: 1px solid rgba(0,212,255,0.15);
    border-radius: 4px;
    padding: 1px 6px;
    color: var(--color-cyan);
}

.article-content pre {
    background: rgba(0,0,0,0.4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    overflow-x: auto;
    margin-bottom: var(--space-md);
}

.article-content pre code {
    background: none;
    border: none;
    padding: 0;
    font-size: 0.82rem;
    color: var(--color-text-muted);
}

/* Short answer box */
.short-answer-box {
    background: rgba(0,212,255,0.06);
    border: 1px solid rgba(0,212,255,0.2);
    border-left: 3px solid var(--color-cyan);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin-bottom: var(--space-lg);
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* FAQ Section */
.faq-section {
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
}

.faq-section h2 {
    margin-bottom: var(--space-lg);
}

.faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-sm);
    overflow: hidden;
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-text);
    transition: background var(--transition-fast);
    user-select: none;
    list-style: none;
    background: var(--color-surface);
}
.faq-question:hover { background: rgba(255,255,255,0.06); }
.faq-question::marker, .faq-question::-webkit-details-marker { display: none; }

.faq-toggle {
    color: var(--color-cyan);
    font-size: 1.2rem;
    font-weight: 300;
    transition: transform var(--transition-md);
    flex-shrink: 0;
}

details[open] .faq-toggle { transform: rotate(45deg); }

.faq-answer {
    padding: var(--space-md);
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    border-top: 1px solid var(--color-border);
    background: rgba(0,0,0,0.2);
}

/* Author Bio */
.author-bio-card {
    display: flex;
    gap: var(--space-lg);
    padding: var(--space-xl);
    margin-top: var(--space-2xl);
    border-top: 1px solid var(--color-border);
}

.author-bio-avatar {
    width: 80px; height: 80px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid rgba(0,212,255,0.3);
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--color-cyan), var(--color-purple));
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: #000;
}
.author-bio-avatar img { width: 100%; height: 100%; object-fit: cover; }

.author-bio-name {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 4px;
}
.author-bio-title {
    font-size: 0.8rem;
    color: var(--color-cyan);
    font-family: var(--font-mono);
    margin-bottom: var(--space-sm);
}
.author-bio-text {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: var(--space-sm);
}

.author-bio-socials {
    display: flex;
    gap: var(--space-sm);
}
.author-bio-socials a {
    font-size: 0.78rem;
    color: var(--color-text-dim);
    padding: 4px 10px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}
.author-bio-socials a:hover { border-color: var(--color-cyan); color: var(--color-cyan); }

/* Share Buttons */
.share-section {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-top: var(--space-lg);
}

.share-label {
    font-size: 0.78rem;
    color: var(--color-text-dim);
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-right: var(--space-sm);
}

.share-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.78rem;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid var(--color-border);
    background: transparent;
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
    font-family: var(--font-body);
    text-decoration: none;
}
.share-btn:hover { background: rgba(255,255,255,0.07); color: var(--color-text); }
.share-btn-copy.copied { border-color: var(--color-green); color: var(--color-green); }

/* Article Sidebar */
.article-sidebar {
    position: sticky;
    top: calc(var(--header-height) + var(--space-lg));
}

.sidebar-widget {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.sidebar-widget-title {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-text-dim);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--color-border);
}

/* Related Articles */
.related-article-item {
    display: flex;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    text-decoration: none;
}
.related-article-item:last-child { border-bottom: none; }

.related-article-img {
    width: 60px; height: 48px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
    background: var(--color-surface);
}
.related-article-img img { width: 100%; height: 100%; object-fit: cover; }

.related-article-info { }
.related-article-title {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text-muted);
    line-height: 1.4;
    transition: color var(--transition-fast);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.related-article-item:hover .related-article-title { color: var(--color-cyan); }
.related-article-meta {
    font-size: 0.68rem;
    color: var(--color-text-dim);
    font-family: var(--font-mono);
    margin-top: 2px;
}

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    margin-top: var(--space-2xl);
}

.pagination-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px; height: 40px;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
    text-decoration: none;
}

.pagination-btn:hover,
.pagination-btn.active {
    border-color: var(--color-cyan);
    color: var(--color-cyan);
    background: var(--color-cyan-dim);
}

.pagination-btn.active { cursor: default; font-weight: 700; }
.pagination-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ============================================================
   CATEGORY PAGE SIDEBAR
   ============================================================ */
.category-page-layout {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: var(--space-2xl);
    align-items: start;
}

.category-header-block {
    margin-bottom: var(--space-2xl);
    padding: var(--space-xl);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.category-hero-line {
    width: 48px; height: 3px;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-md);
}
.line-cyan   { background: var(--color-cyan);   }
.line-purple { background: var(--color-purple); }
.line-orange { background: var(--color-orange); }
.line-blue   { background: var(--color-blue);   }

/* ============================================================
   SEARCH PAGE
   ============================================================ */
.search-page-header {
    text-align: center;
    padding: var(--space-2xl) 0;
}

.search-page-bar {
    max-width: 600px;
    margin: 0 auto var(--space-xl);
    position: relative;
}

.search-page-input {
    width: 100%;
    padding: 16px 20px 16px 52px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    color: var(--color-text);
    font-size: 1rem;
    font-family: var(--font-body);
    backdrop-filter: blur(10px);
}
.search-page-input:focus {
    outline: none;
    border-color: rgba(0,212,255,0.5);
    box-shadow: 0 0 0 3px rgba(0,212,255,0.1);
}

/* ============================================================
   AUTHOR PAGE
   ============================================================ */
.author-hero {
    padding: var(--space-3xl) 0 var(--space-2xl);
    text-align: center;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--space-2xl);
}

.author-hero-avatar {
    width: 120px; height: 120px;
    border-radius: 50%;
    border: 3px solid rgba(0,212,255,0.4);
    overflow: hidden;
    margin: 0 auto var(--space-lg);
    background: linear-gradient(135deg, var(--color-cyan), var(--color-purple));
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: #000;
    box-shadow: 0 0 40px rgba(0,212,255,0.2);
}
.author-hero-avatar img { width: 100%; height: 100%; object-fit: cover; }

.author-hero-name {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: var(--space-xs);
}

.author-hero-title {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--color-cyan);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: var(--space-md);
}

.author-hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2xl);
    margin-top: var(--space-xl);
}

.author-stat { text-align: center; }
.author-stat-num {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-cyan);
}
.author-stat-label {
    font-size: 0.75rem;
    color: var(--color-text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ============================================================
   GLOSSARY PAGE
   ============================================================ */
.alpha-filter {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-bottom: var(--space-2xl);
}

.alpha-btn {
    width: 36px; height: 36px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-text-muted);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex; align-items: center; justify-content: center;
}
.alpha-btn:hover,
.alpha-btn.active {
    border-color: var(--color-cyan);
    color: var(--color-cyan);
    background: var(--color-cyan-dim);
}
.alpha-btn:disabled { opacity: 0.2; cursor: default; }

.glossary-group { margin-bottom: var(--space-2xl); }

.glossary-letter {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-cyan);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid rgba(0,212,255,0.2);
    margin-bottom: var(--space-md);
}

.glossary-term-item {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-lg);
    padding: var(--space-md) 0;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}
.glossary-term-item:last-child { border-bottom: none; }

.glossary-term-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--color-text);
    margin-bottom: 4px;
}
.glossary-term-def {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin: 0;
}
.glossary-term-link {
    font-size: 0.78rem;
    color: var(--color-cyan);
    white-space: nowrap;
    flex-shrink: 0;
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ============================================================
   STATIC PAGES (About, Contact, Privacy, etc.)
   ============================================================ */
.static-page {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-2xl) 0 var(--space-4xl);
}

.static-page-hero {
    text-align: center;
    padding: var(--space-2xl) 0;
    margin-bottom: var(--space-2xl);
    border-bottom: 1px solid var(--color-border);
}

.static-content h2 {
    font-size: 1.3rem;
    margin-top: var(--space-xl);
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.static-content h3 {
    font-size: 1.05rem;
    margin-top: var(--space-lg);
    margin-bottom: var(--space-xs);
    color: var(--color-text);
}

.static-content p {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.static-content ul {
    padding-left: var(--space-lg);
    margin-bottom: var(--space-md);
}

.static-content ul li {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: var(--space-xs);
    padding-left: var(--space-sm);
    position: relative;
}

.static-content ul li::before {
    content: '›';
    position: absolute;
    left: -12px;
    color: var(--color-cyan);
}

/* Contact Form */
.contact-form {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin-top: var(--space-xl);
}

.form-group { margin-bottom: var(--space-md); }

.form-label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-text-muted);
    margin-bottom: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 10px 14px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: border-color var(--transition-fast);
}
.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: rgba(0,212,255,0.4);
    box-shadow: 0 0 0 3px rgba(0,212,255,0.08);
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--color-text-dim); }

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
}

/* ============================================================
   ADMIN PANEL — SHARED STYLES
   ============================================================ */
.admin-body {
    background: #060b18;
    font-family: var(--font-body);
    color: var(--color-text);
    min-height: 100vh;
}

.admin-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    min-height: 100vh;
}

.admin-sidebar {
    background: rgba(255,255,255,0.02);
    border-right: 1px solid var(--color-border);
    padding: var(--space-lg);
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.admin-logo {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 800;
    color: var(--color-text);
    padding: var(--space-sm) 0 var(--space-lg);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.admin-nav { display: flex; flex-direction: column; gap: 2px; }

.admin-nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--color-text-dim);
    text-decoration: none;
    transition: all var(--transition-fast);
    font-weight: 500;
}
.admin-nav-link:hover,
.admin-nav-link.active {
    background: rgba(0,212,255,0.08);
    color: var(--color-cyan);
}
.admin-nav-link.active { font-weight: 600; }

.admin-content {
    padding: var(--space-xl);
    overflow-y: auto;
}

.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

.admin-page-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
}

/* Admin Stats Cards */
.admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.admin-stat-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    position: relative;
    overflow: hidden;
}

.admin-stat-card::before {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 2px;
}

.admin-stat-card.cyan::before   { background: var(--color-cyan);   }
.admin-stat-card.purple::before { background: var(--color-purple); }
.admin-stat-card.orange::before { background: var(--color-orange); }
.admin-stat-card.green::before  { background: var(--color-green);  }

.admin-stat-num {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 4px;
}
.admin-stat-card.cyan   .admin-stat-num { color: var(--color-cyan);   }
.admin-stat-card.purple .admin-stat-num { color: var(--color-purple); }
.admin-stat-card.orange .admin-stat-num { color: var(--color-orange); }
.admin-stat-card.green  .admin-stat-num { color: var(--color-green);  }

.admin-stat-label {
    font-size: 0.8rem;
    color: var(--color-text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Admin Table */
.admin-table-wrapper {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th {
    background: rgba(255,255,255,0.03);
    padding: 10px 16px;
    text-align: left;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--color-text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1px solid var(--color-border);
}

.admin-table td {
    padding: 12px 16px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    border-bottom: 1px solid rgba(255,255,255,0.04);
    vertical-align: middle;
}

.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: rgba(255,255,255,0.02); }

.status-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.status-published { background: rgba(34,197,94,0.15);  color: var(--color-green); border: 1px solid rgba(34,197,94,0.25);  }
.status-draft     { background: rgba(148,163,184,0.1); color: var(--color-text-dim); border: 1px solid rgba(148,163,184,0.2); }
.status-archived  { background: rgba(239,68,68,0.1);   color: var(--color-red); border: 1px solid rgba(239,68,68,0.2); }

/* Admin Forms */
.admin-form-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
}

.admin-form-section-title {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-text-dim);
    margin-bottom: var(--space-md);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}
.admin-form-section-title:first-child { padding-top: 0; border-top: none; }

.admin-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-md); }

/* Admin Login Page */
.admin-login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
}

.admin-login-card {
    width: 100%;
    max-width: 420px;
    padding: var(--space-2xl);
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(20px);
}

/* ============================================================
   UTILITY / HELPER CLASSES
   ============================================================ */
.hidden { display: none !important; }
.sr-only {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    border: 0;
}

.alert {
    padding: var(--space-md);
    border-radius: var(--radius-md);
    font-size: 0.88rem;
    margin-bottom: var(--space-md);
}
.alert-success { background: rgba(34,197,94,0.1);  color: var(--color-green); border: 1px solid rgba(34,197,94,0.25);  }
.alert-error   { background: rgba(239,68,68,0.1);  color: var(--color-red);   border: 1px solid rgba(239,68,68,0.25);  }
.alert-info    { background: rgba(0,212,255,0.08); color: var(--color-cyan);  border: 1px solid rgba(0,212,255,0.2);   }

.tag-pill {
    display: inline-block;
    padding: 3px 10px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    color: var(--color-text-dim);
    text-decoration: none;
    transition: all var(--transition-fast);
}
.tag-pill:hover { border-color: rgba(0,212,255,0.4); color: var(--color-cyan); }

/* Fade-in animation on scroll */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger delays */
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* ============================================================
   RESPONSIVE — TABLET (max 1024px)
   ============================================================ */
@media (max-width: 1024px) {
    .hero-section { grid-template-columns: 1fr; gap: var(--space-2xl); }
    .hero-card { order: -1; }
    .threat-matrix-card { max-width: 500px; margin: 0 auto; }

    .articles-grid { grid-template-columns: repeat(2, 1fr); }
    .intelligence-suite { grid-template-columns: 1fr; }

    .footer-columns { grid-template-columns: 1fr 1fr; gap: var(--space-xl); }

    .article-page-layout { grid-template-columns: 1fr; }
    .article-sidebar { display: none; }

    .category-page-layout { grid-template-columns: 1fr; }

    .about-grid { grid-template-columns: 1fr; gap: var(--space-2xl); }

    .admin-stats-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   RESPONSIVE — MOBILE (max 768px)
   ============================================================ */
@media (max-width: 768px) {
    :root { --header-height: 64px; }

    .nav-links { display: none; }
    .hamburger { display: flex; }
    .btn-terminal { display: none; }

    .container { padding: 0 var(--space-md); }

    .hero-section { padding: var(--space-2xl) 0; }
    .hero-title { font-size: 2rem; }
    .hero-actions { flex-direction: column; }
    .hero-stats { gap: var(--space-lg); }

    .articles-grid { grid-template-columns: 1fr; }

    .filter-tabs { overflow-x: auto; flex-wrap: nowrap; padding-bottom: var(--space-sm); }

    .footer-columns { grid-template-columns: 1fr; gap: var(--space-xl); }
    .footer-bottom { flex-direction: column; text-align: center; }

    .intelligence-suite { grid-template-columns: 1fr; }

    .newsletter-form { flex-direction: column; }

    .author-hero-stats { gap: var(--space-lg); }
    .author-bio-card { flex-direction: column; }

    .admin-layout { grid-template-columns: 1fr; }
    .admin-sidebar { position: static; height: auto; }
    .admin-stats-grid { grid-template-columns: repeat(2, 1fr); }

    .share-section { flex-wrap: wrap; }

    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }

    .article-featured-image img { height: 250px; }

    h1 { font-size: 1.8rem; }
    h2 { font-size: 1.4rem; }
}

/* ============================================================
   RESPONSIVE — SMALL MOBILE (max 480px)
   ============================================================ */
@media (max-width: 480px) {
    .admin-stats-grid { grid-template-columns: 1fr; }
    .admin-grid-2 { grid-template-columns: 1fr; }
    .hero-stats { flex-direction: column; gap: var(--space-md); }
    .matrix-stats { grid-template-columns: 1fr 1fr; }
    .threat-alert-bar { left: var(--space-md); right: var(--space-md); bottom: var(--space-md); max-width: none; }
    .article-featured-image img { height: 200px; }
}

/* ============================================================
   FORM CONTROLS FIX (Dropdowns & Inputs)
   ============================================================ */
select, .form-select {
    background-color: var(--color-bg) !important;
    color: var(--color-text) !important;
}

option {
    background-color: var(--color-bg) !important;
    color: var(--color-text) !important;
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 12px;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-family: inherit;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--color-cyan);
    box-shadow: 0 0 0 2px rgba(0, 212, 255, 0.1);
}

/* ============================================================
   ARTICLE AI ASSISTANT
   ============================================================ */
.ai-assistant-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
    font-family: var(--font-sans);
}

.ai-assistant-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-cyan), var(--color-purple));
    border: none;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0,212,255,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.ai-assistant-toggle:hover {
    transform: scale(1.1) rotate(15deg);
}

.ai-assistant-panel {
    display: none;
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 380px;
    height: 600px;
    max-height: 80vh;
    background: rgba(10, 15, 25, 0.95);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
    backdrop-filter: blur(10px);
    flex-direction: column;
    overflow: hidden;
}

.ai-assistant-panel.open {
    display: flex;
    animation: slideUp 0.3s ease forwards;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.ai-assistant-header {
    padding: 15px;
    background: rgba(255,255,255,0.05);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ai-assistant-header h3 {
    margin: 0;
    font-size: 1rem;
    color: var(--color-cyan);
    display: flex;
    align-items: center;
    gap: 8px;
}

.ai-assistant-close {
    background: none;
    border: none;
    color: var(--color-text-dim);
    font-size: 1.2rem;
    cursor: pointer;
}

.ai-assistant-close:hover {
    color: #fff;
}

.ai-assistant-body {
    flex: 1;
    overflow-y: auto;
    padding: 15px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.ai-message {
    max-width: 85%;
    padding: 12px 16px;
    border-radius: 16px;
    font-size: 0.95rem;
    line-height: 1.5;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.ai-message.user {
    align-self: flex-end;
    background: linear-gradient(135deg, var(--color-cyan), var(--color-purple));
    color: #fff;
    border-bottom-right-radius: 4px;
    font-weight: 500;
}

.ai-message.assistant {
    align-self: flex-start;
    background: rgba(30, 41, 59, 0.7);
    border: 1px solid var(--color-border);
    border-bottom-left-radius: 4px;
    color: var(--color-text);
}

.ai-message.assistant p:first-child { margin-top: 0; }
.ai-message.assistant p:last-child { margin-bottom: 0; }
.ai-message.assistant p { margin-bottom: 12px; }
.ai-message.assistant ul { padding-left: 20px; margin: 12px 0; }
.ai-message.assistant li { margin-bottom: 6px; }
.ai-message.assistant strong { color: var(--color-cyan); font-weight: 600; }

.ai-message-footer {
    font-size: 0.7rem;
    color: var(--color-text-dim);
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px dashed rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
}

.ai-quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.ai-quick-btn {
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: 6px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s;
}

.ai-quick-btn:hover {
    background: var(--color-cyan);
    color: #000;
    border-color: var(--color-cyan);
}

.ai-assistant-input-area {
    padding: 15px;
    background: rgba(255,255,255,0.02);
    border-top: 1px solid var(--color-border);
    display: flex;
    gap: 10px;
}

.ai-assistant-input {
    flex: 1;
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 10px 15px;
    color: #fff;
    font-family: var(--font-sans);
}

.ai-assistant-input:focus {
    outline: none;
    border-color: var(--color-cyan);
}

.ai-assistant-send {
    background: var(--color-cyan);
    color: #000;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.2s;
}

.ai-assistant-send:hover {
    opacity: 0.8;
}

.ai-typing {
    display: none;
    padding: 10px;
    font-size: 0.8rem;
    color: var(--color-text-dim);
    align-items: center;
    gap: 5px;
}

.ai-typing.active {
    display: flex;
}

.dot-flashing {
    position: relative;
    width: 6px;
    height: 6px;
    border-radius: 5px;
    background-color: var(--color-cyan);
    color: var(--color-cyan);
    animation: dot-flashing 1s infinite linear alternate;
    animation-delay: 0.5s;
}
.dot-flashing::before, .dot-flashing::after {
    content: '';
    display: inline-block;
    position: absolute;
    top: 0;
}
.dot-flashing::before {
    left: -10px;
    width: 6px;
    height: 6px;
    border-radius: 5px;
    background-color: var(--color-cyan);
    color: var(--color-cyan);
    animation: dot-flashing 1s infinite alternate;
    animation-delay: 0s;
}
.dot-flashing::after {
    left: 10px;
    width: 6px;
    height: 6px;
    border-radius: 5px;
    background-color: var(--color-cyan);
    color: var(--color-cyan);
    animation: dot-flashing 1s infinite alternate;
    animation-delay: 1s;
}

@keyframes dot-flashing {
    0% { background-color: var(--color-cyan); }
    50%, 100% { background-color: rgba(0, 212, 255, 0.2); }
}

@media (max-width: 768px) {
    .ai-assistant-panel {
        position: fixed;
        bottom: 0;
        right: 0;
        width: 100%;
        height: 80vh;
        border-radius: 20px 20px 0 0;
    }
}
