/* ============================================
   MATRIX.CSS - CyberWiki Matrix Theme
   Version: 1.0 | December 2025
   ============================================ */

:root {
    /* Matrix Green Palette */
    --matrix-black: #0d0208;
    --matrix-dark: #003b00;
    --matrix-green: #00ff41;
    --matrix-light: #00ff41;
    --matrix-bright: #39ff14;
    --matrix-cyan: #00d4aa;
    
    /* UI Colors */
    --bg-primary: #000000;
    --bg-secondary: #0a0f0a;
    --bg-tertiary: #0d120d;
    --bg-card: rgba(0, 255, 65, 0.03);
    
    --text-primary: #00ff41;
    --text-secondary: #00cc33;
    --text-muted: #008f11;
    --text-white: #e0ffe0;
    
    /* Glass Effect */
    --glass-bg: rgba(0, 20, 0, 0.7);
    --glass-border: rgba(0, 255, 65, 0.2);
    --glass-blur: 20px;
    
    /* Glows */
    --glow-primary: 0 0 20px rgba(0, 255, 65, 0.5);
    --glow-strong: 0 0 40px rgba(0, 255, 65, 0.8);
    --glow-text: 0 0 10px rgba(0, 255, 65, 0.8);
    
    /* Gradients */
    --gradient-matrix: linear-gradient(180deg, #003b00 0%, #000000 100%);
    --gradient-glow: linear-gradient(135deg, #00ff41 0%, #00d4aa 100%);
    
    /* Animation */
    --transition-fast: 0.2s;
    --transition-normal: 0.3s;
    --transition-slow: 0.5s;
    
    /* Typography */
    --font-mono: "JetBrains Mono", "Fira Code", monospace;
    --font-display: "Orbitron", sans-serif;
    --font-body: "Inter", sans-serif;
}

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

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

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

/* ============================================
   MATRIX RAIN CANVAS
   ============================================ */
#matrix-rain {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -3;
    opacity: 0.15;
}

/* ============================================
   PARTICLE CONTAINER
   ============================================ */
#tsparticles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    pointer-events: none;
}

/* ============================================
   CYBER GRID OVERLAY
   ============================================ */
.cyber-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(0, 255, 65, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 65, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -1;
    pointer-events: none;
    animation: gridPulse 4s ease-in-out infinite;
}

@keyframes gridPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 0.8; }
}

/* ============================================
   SCANLINES
   ============================================ */
.scanlines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 255, 65, 0.015) 2px,
        rgba(0, 255, 65, 0.015) 4px
    );
    z-index: -1;
    pointer-events: none;
}

/* ============================================
   CONTAINER
   ============================================ */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ============================================
   GLASS MORPHISM
   ============================================ */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    transition: all var(--transition-normal) ease;
}

.glass-card:hover {
    border-color: var(--matrix-green);
    box-shadow: var(--glow-primary);
    transform: translateY(-5px);
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.glass-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--matrix-green);
}

.logo-icon {
    font-size: 1.8rem;
    animation: logoPulse 2s ease-in-out infinite;
}

@keyframes logoPulse {
    0%, 100% { text-shadow: var(--glow-text); }
    50% { text-shadow: var(--glow-strong); }
}

.logo-text {
    color: var(--text-white);
}

.text-glow {
    color: var(--matrix-green);
    text-shadow: var(--glow-text);
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    list-style: none;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.6rem 1rem;
    color: var(--text-white);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: 8px;
    transition: all var(--transition-fast) ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--matrix-green);
    background: rgba(0, 255, 65, 0.1);
    text-shadow: var(--glow-text);
}

.nav-icon {
    font-size: 1.1rem;
}

/* Dropdown */
.has-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    padding: 0.5rem;
    background: rgba(0, 10, 0, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-normal) ease;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.dropdown-menu li a {
    display: block;
    padding: 0.7rem 1rem;
    color: var(--text-white);
    text-decoration: none;
    border-radius: 8px;
    transition: all var(--transition-fast) ease;
}

.dropdown-menu li a:hover {
    color: var(--matrix-green);
    background: rgba(0, 255, 65, 0.1);
}

/* CTA Button */
.btn-cta {
    display: none;
}

@media (min-width: 1200px) {
    .btn-cta {
        display: flex;
    }
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-toggle span {
    width: 25px;
    height: 2px;
    background: var(--matrix-green);
    transition: all var(--transition-fast) ease;
}

@media (max-width: 1024px) {
    .mobile-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        flex-direction: column;
        padding: 2rem;
        background: rgba(0, 0, 0, 0.95);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--glass-border);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal) ease;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: rgba(0, 255, 65, 0.05);
        margin-top: 0.5rem;
    }
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal) ease;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-glow);
    color: var(--bg-primary);
}

.btn-primary:hover {
    box-shadow: var(--glow-strong);
    transform: translateY(-2px);
}

.btn-glow {
    background: transparent;
    color: var(--matrix-green);
    border: 2px solid var(--matrix-green);
}

.btn-glow:hover {
    background: var(--matrix-green);
    color: var(--bg-primary);
    box-shadow: var(--glow-strong);
}

/* Shimmer Effect */
.btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-arrow {
    transition: transform var(--transition-fast) ease;
}

.btn:hover .btn-arrow {
    transform: translateX(5px);
}

/* ============================================
   MAIN CONTENT
   ============================================ */
.main-content {
    padding-top: 80px;
    min-height: 100vh;
}

/* ============================================
   SECTION STYLES
   ============================================ */
.section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--matrix-green);
    text-shadow: var(--glow-text);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    color: var(--text-white);
    line-height: 1.3;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.2rem; }

p {
    color: var(--text-white);
    margin-bottom: 1rem;
}

a {
    color: var(--matrix-green);
    text-decoration: none;
    transition: all var(--transition-fast) ease;
}

a:hover {
    text-shadow: var(--glow-text);
}

code {
    font-family: var(--font-mono);
    background: rgba(0, 255, 65, 0.1);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    color: var(--matrix-green);
}

/* ============================================
   CARDS
   ============================================ */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.card {
    padding: 2rem;
    border-radius: 16px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    transition: all var(--transition-normal) ease;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-glow);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-normal) ease;
}

.card:hover {
    border-color: var(--matrix-green);
    transform: translateY(-8px);
    box-shadow: var(--glow-primary);
}

.card:hover::before {
    transform: scaleX(1);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.card-title {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--matrix-green);
}

.card-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    margin-top: 4rem;
    padding: 4rem 0 2rem;
    background: rgba(0, 10, 0, 0.8);
    border-top: 1px solid var(--glass-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

@media (max-width: 900px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

.footer-brand .logo {
    margin-bottom: 1rem;
}

.footer-tagline {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.footer-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.badge {
    padding: 0.3rem 0.8rem;
    background: rgba(0, 255, 65, 0.1);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--matrix-green);
}

.footer-links h4 {
    color: var(--matrix-green);
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--matrix-green);
}

.footer-disclaimer {
    padding: 1.5rem;
    background: rgba(0, 255, 65, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    margin-bottom: 2rem;
}

.footer-disclaimer p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes glitch {
    0%, 90%, 100% { transform: translate(0); }
    91% { transform: translate(-2px, 2px); }
    92% { transform: translate(2px, -2px); }
    93% { transform: translate(-2px, 2px); }
}

.animate-fade-up {
    animation: fadeInUp 0.6s ease forwards;
}

.glitch-text {
    animation: glitch 3s infinite;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    html { font-size: 14px; }
    
    .container { padding: 0 1rem; }
    
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }
    
    .section { padding: 3rem 0; }
    
    .card-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   REDUCED MOTION
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms \!important;
        transition-duration: 0.01ms \!important;
    }
    
    #matrix-rain { display: none; }
}