* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ULTIMATE LOADING SCREEN */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #050810;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.loading-screen.fade-out {
    opacity: 0;
    visibility: hidden;
}

/* Animated Background Particles */
.loading-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: var(--primary);
    border-radius: 50%;
    animation: particleFloat 8s infinite ease-in-out;
    box-shadow: 0 0 10px var(--primary);
}

@keyframes particleFloat {
    0%, 100% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) translateX(50px);
        opacity: 0;
    }
}

/* Loading Logo */
.loading-logo {
    position: relative;
    z-index: 2;
    margin-bottom: 50px;
}

.loading-logo-icon {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 60px;
    animation: logoReveal 1.5s ease-out, logoPulseLoad 2s ease-in-out infinite 1.5s;
    box-shadow: 0 0 60px rgba(0, 224, 255, 0.6);
    position: relative;
    overflow: hidden;
}

@keyframes logoReveal {
    0% {
        transform: scale(0) rotate(-180deg);
        opacity: 0;
    }
    60% {
        transform: scale(1.2) rotate(20deg);
    }
    100% {
        transform: scale(1) rotate(0deg);
        opacity: 1;
    }
}

@keyframes logoPulseLoad {
    0%, 100% {
        box-shadow: 0 0 60px rgba(0, 224, 255, 0.6);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 0 100px rgba(0, 224, 255, 0.9);
        transform: scale(1.05);
    }
}

.loading-logo-icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: logoShineLoad 3s linear infinite;
}

@keyframes logoShineLoad {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

/* Loading Text */
.loading-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% auto;
    animation: textReveal 1s ease-out 0.5s backwards, gradientFlowLoad 3s linear infinite 1.5s;
    margin-bottom: 10px;
    letter-spacing: 3px;
}

@keyframes textReveal {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes gradientFlowLoad {
    0% {
        background-position: 0% center;
    }
    100% {
        background-position: 200% center;
    }
}

.loading-subtitle {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.9rem;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 3px;
    animation: textReveal 1s ease-out 0.7s backwards;
    margin-bottom: 60px;
}

/* Advanced Progress Bar */
.loading-progress {
    position: relative;
    width: 350px;
    height: 6px;
    background: rgba(0, 224, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    animation: textReveal 1s ease-out 0.9s backwards;
    box-shadow: 0 0 20px rgba(0, 224, 255, 0.2);
}

.loading-progress-bar {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
    background-size: 200% 100%;
    animation: progressGrow 3s ease-out forwards, progressShine 2s linear infinite;
    border-radius: 10px;
    box-shadow: 0 0 30px rgba(0, 224, 255, 0.8);
}

@keyframes progressGrow {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

@keyframes progressShine {
    0% {
        background-position: 0% center;
    }
    100% {
        background-position: 200% center;
    }
}

.loading-progress::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
    border-radius: 10px;
    opacity: 0.3;
    filter: blur(10px);
    animation: glowPulse 2s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% {
        opacity: 0.3;
    }
    50% {
        opacity: 0.6;
    }
}

/* Loading Percentage */
.loading-percentage {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem;
    color: var(--primary);
    margin-top: 20px;
    font-weight: 700;
    letter-spacing: 2px;
    animation: textReveal 1s ease-out 1s backwards;
}

/* Hexagon Scanner Effect */
.scanner {
    position: absolute;
    width: 300px;
    height: 300px;
    border: 2px solid rgba(0, 224, 255, 0.3);
    border-radius: 50%;
    animation: scanRotate 8s linear infinite;
}

.scanner::before,
.scanner::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
}

.scanner::before {
    width: 200px;
    height: 200px;
    border: 2px solid rgba(255, 0, 110, 0.3);
    animation: scanRotate 6s linear infinite reverse;
}

.scanner::after {
    width: 100px;
    height: 100px;
    border: 2px solid rgba(255, 165, 0, 0.3);
    animation: scanRotate 4s linear infinite;
}

@keyframes scanRotate {
    0% {
        transform: rotate(0deg);
        border-color: rgba(0, 224, 255, 0.3);
    }
    33% {
        border-color: rgba(255, 0, 110, 0.3);
    }
    66% {
        border-color: rgba(255, 165, 0, 0.3);
    }
    100% {
        transform: rotate(360deg);
        border-color: rgba(0, 224, 255, 0.3);
    }
}

/* Loading Messages */
.loading-status {
    position: absolute;
    bottom: 80px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.85rem;
    color: rgba(234, 234, 234, 0.6);
    letter-spacing: 1px;
    animation: statusFade 0.5s ease-in-out;
}

@keyframes statusFade {
    0% {
        opacity: 0;
        transform: translateY(10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Corner Decorations */
.corner-decoration {
    position: absolute;
    width: 100px;
    height: 100px;
    border: 2px solid rgba(0, 224, 255, 0.2);
}

.corner-decoration.top-left {
    top: 30px;
    left: 30px;
    border-right: none;
    border-bottom: none;
    animation: cornerGlow 3s ease-in-out infinite;
}

.corner-decoration.top-right {
    top: 30px;
    right: 30px;
    border-left: none;
    border-bottom: none;
    animation: cornerGlow 3s ease-in-out infinite 0.75s;
}

.corner-decoration.bottom-left {
    bottom: 30px;
    left: 30px;
    border-right: none;
    border-top: none;
    animation: cornerGlow 3s ease-in-out infinite 1.5s;
}

.corner-decoration.bottom-right {
    bottom: 30px;
    right: 30px;
    border-left: none;
    border-top: none;
    animation: cornerGlow 3s ease-in-out infinite 2.25s;
}

@keyframes cornerGlow {
    0%, 100% {
        border-color: rgba(0, 224, 255, 0.2);
        box-shadow: none;
    }
    50% {
        border-color: rgba(0, 224, 255, 0.8);
        box-shadow: 0 0 20px rgba(0, 224, 255, 0.5);
    }
}

/* Main Content Hidden During Load */
.main-content {
    opacity: 0;
    transition: opacity 0.8s ease 0.5s;
}

.main-content.visible {
    opacity: 1;
}

:root {
    --primary: #00E0FF;
    --secondary: #FF006E;
    --tertiary: #FFA500;
    --accent: #7000FF;
    --success: #00FF88;
    --bg-dark: #0A0F1E;
    --bg-darker: #050810;
    --text: #EAEAEA;
}

body {
    font-family: 'Space Grotesk', sans-serif;
    background: var(--bg-dark);
    color: var(--text);
    overflow-x: hidden;
    position: relative;
}

/* Animated gradient background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at 20% 30%, rgba(0, 224, 255, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 70%, rgba(255, 0, 110, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(112, 0, 255, 0.1) 0%, transparent 50%);
    animation: gradientShift 15s ease infinite;
    z-index: 0;
}

@keyframes gradientShift {
    0%, 100% { opacity: 1; transform: scale(1) rotate(0deg); }
    50% { opacity: 0.8; transform: scale(1.1) rotate(5deg); }
}

.grain {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
    z-index: 1;
}

canvas.matrix-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.08;
}

.container {
    position: relative;
    z-index: 2;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Modern Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 15, 30, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 224, 255, 0.15);
    transition: all 0.3s ease;
}

header.scrolled {
    background: rgba(10, 15, 30, 0.95);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.header-content {
    max-width: 1600px;
    margin: 0 auto;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: translateX(5px);
}

.logo-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    animation: logoPulse 3s ease-in-out infinite;
    position: relative;
    overflow: hidden;
}

.logo-icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: logoShine 3s linear infinite;
}

@keyframes logoPulse {
    0%, 100% { box-shadow: 0 0 20px rgba(0, 224, 255, 0.3); }
    50% { box-shadow: 0 0 40px rgba(0, 224, 255, 0.6); }
}

@keyframes logoShine {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-text .name {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: 1px;
}

.logo-text .tagline {
    font-size: 0.75rem;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.8;
}

.nav-menu {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-link {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    transition: color 0.3s;
    padding: 8px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transition: all 0.3s;
    transform: translateX(-50%);
}

.nav-link:hover {
    color: var(--primary);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.active::after {
    width: 100%;
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    padding: 10px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 2px;
    background: var(--primary);
    transition: all 0.3s;
}

/* Landing Section */
.landing {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding-top: 100px;
    position: relative;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 24px;
    background: rgba(0, 224, 255, 0.08);
    border: 1px solid rgba(0, 224, 255, 0.3);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 30px;
    animation: fadeInDown 0.8s ease;
    backdrop-filter: blur(10px);
}

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

.hero-badge .pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 0 0 rgba(0, 255, 136, 0.7); }
    50% { opacity: 0.8; transform: scale(1.1); box-shadow: 0 0 0 10px rgba(0, 255, 136, 0); }
}

.landing h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2.5rem, 8vw, 6.5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 30px;
    animation: fadeInUp 1s ease;
}

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

.landing h1 .gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% auto;
    animation: gradientFlow 5s linear infinite;
}

@keyframes gradientFlow {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

.landing p {
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    color: rgba(234, 234, 234, 0.8);
    max-width: 750px;
    margin: 0 auto 50px;
    line-height: 1.7;
    animation: fadeInUp 1s ease 0.2s backwards;
}

.cta-group {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
    animation: fadeInUp 1s ease 0.4s backwards;
}

.cyber-btn {
    padding: 18px 45px;
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    border: 2px solid;
    background: transparent;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border-radius: 8px;
}

.cyber-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;
}

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

.cyber-btn.primary {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(0, 224, 255, 0.1);
}

.cyber-btn.primary:hover {
    background: var(--primary);
    color: var(--bg-dark);
    box-shadow: 0 0 40px rgba(0, 224, 255, 0.5), 0 10px 30px rgba(0, 224, 255, 0.3);
    transform: translateY(-3px);
}

.cyber-btn.secondary {
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--text);
}

.cyber-btn.secondary:hover {
    border-color: var(--text);
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
}

/* Stats Bar */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    padding: 60px 0;
    margin: 80px 0;
    border-top: 1px solid rgba(0, 224, 255, 0.1);
    border-bottom: 1px solid rgba(0, 224, 255, 0.1);
}

.stat-item {
    text-align: center;
    animation: fadeIn 1s ease;
}

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

.stat-number {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 10px;
    display: block;
}

.stat-label {
    font-size: 0.95rem;
    color: rgba(234, 234, 234, 0.6);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Dashboard */
.dashboard {
    display: none;
    padding: 120px 0 80px;
    min-height: 100vh;
}

.dashboard.active {
    display: block;
    animation: fadeIn 0.6s ease;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-header h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2rem, 4vw, 3.5rem);
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-header p {
    font-size: 1.15rem;
    color: rgba(234, 234, 234, 0.7);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.malware-card {
    background: rgba(20, 30, 50, 0.4);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 40px;
    cursor: pointer;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.malware-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent, currentColor);
    opacity: 0;
    transition: opacity 0.5s;
}

.malware-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.05), transparent);
    transform: rotate(45deg);
    transition: all 0.6s;
}

.malware-card:hover::after {
    left: 100%;
    top: 100%;
}

.malware-card:hover::before {
    opacity: 0.03;
}

.malware-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: currentColor;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4), 0 0 40px currentColor;
}

.malware-card.virus { color: var(--secondary); }
.malware-card.worm { color: var(--primary); }
.malware-card.trojan { color: var(--tertiary); }

.card-icon {
    font-size: 5rem;
    margin-bottom: 25px;
    display: block;
    filter: drop-shadow(0 0 20px currentColor);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(5deg); }
}

.malware-card h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.2rem;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.malware-card p {
    color: rgba(234, 234, 234, 0.8);
    line-height: 1.8;
    margin-bottom: 30px;
    font-size: 1rem;
}

.card-stats {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    padding: 25px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.stat {
    flex: 1;
    position: relative;
}

.stat-label {
    font-size: 0.75rem;
    color: rgba(234, 234, 234, 0.5);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    display: block;
}

.stat-value {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: currentColor;
}

.progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
    margin-top: 8px;
}

.progress-fill {
    height: 100%;
    background: currentColor;
    border-radius: 3px;
    animation: progressGrow 2s ease-out;
}

@keyframes progressGrow {
    from { width: 0; }
}

/* About Section */
.about-section {
    padding: 100px 0;
    display: none;
}

.about-section.active {
    display: block;
    animation: fadeIn 0.6s ease;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}

.about-content h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    margin-bottom: 30px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.about-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(234, 234, 234, 0.8);
    margin-bottom: 20px;
}

.about-content .highlight {
    color: var(--primary);
    font-weight: 600;
}

.about-visual {
    background: rgba(20, 30, 50, 0.4);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 224, 255, 0.2);
    border-radius: 24px;
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.feature-list {
    display: grid;
    gap: 20px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: rgba(0, 224, 255, 0.05);
    border: 1px solid rgba(0, 224, 255, 0.2);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: rgba(0, 224, 255, 0.1);
    transform: translateX(10px);
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.feature-text h4 {
    font-family: 'Orbitron', sans-serif;
    color: var(--primary);
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.feature-text p {
    font-size: 0.9rem;
    color: rgba(234, 234, 234, 0.6);
    margin: 0;
}

.tech-stack {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.tech-card {
    background: rgba(20, 30, 50, 0.4);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 224, 255, 0.2);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
}

.tech-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 10px 30px rgba(0, 224, 255, 0.2);
}

.tech-icon {
    font-size: 3rem;
    margin-bottom: 15px;
    display: block;
}

.tech-card h3 {
    font-family: 'Orbitron', sans-serif;
    color: var(--primary);
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.tech-card p {
    font-size: 0.9rem;
    color: rgba(234, 234, 234, 0.6);
}

/* Simulation View */
.simulation-view {
    display: none;
    padding: 120px 0 80px;
    min-height: 100vh;
}

.simulation-view.active {
    display: block;
    animation: fadeIn 0.6s ease;
}

.sim-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 20px;
}

.sim-title-group h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 5px;
}

.sim-title-group .subtitle {
    color: rgba(234, 234, 234, 0.6);
    font-size: 0.95rem;
}

.sim-controls {
    display: flex;
    gap: 12px;
}

.sim-btn {
    padding: 14px 32px;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    border: 2px solid var(--primary);
    background: rgba(0, 224, 255, 0.1);
    color: var(--primary);
    cursor: pointer;
    transition: all 0.3s;
    border-radius: 8px;
    letter-spacing: 1px;
}

.sim-btn:hover {
    background: var(--primary);
    color: var(--bg-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 224, 255, 0.4);
}

.sim-content {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 30px;
}

.sim-canvas {
    background: rgba(20, 30, 50, 0.3);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 224, 255, 0.2);
    border-radius: 24px;
    min-height: 650px;
    position: relative;
    overflow: hidden;
    box-shadow: inset 0 0 100px rgba(0, 224, 255, 0.05);
}

.sim-sidebar {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.info-card {
    background: rgba(20, 30, 50, 0.4);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 224, 255, 0.2);
    border-radius: 16px;
    padding: 28px;
    transition: all 0.3s ease;
}

.info-card:hover {
    border-color: var(--primary);
    box-shadow: 0 5px 20px rgba(0, 224, 255, 0.1);
}

.info-card h3 {
    font-family: 'Orbitron', sans-serif;
    color: var(--primary);
    font-size: 1.1rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.info-card h3::before {
    content: '';
    width: 4px;
    height: 24px;
    background: linear-gradient(180deg, var(--primary), var(--accent));
    border-radius: 2px;
    animation: pulse 2s ease-in-out infinite;
}

.info-card p {
    line-height: 1.8;
    color: rgba(234, 234, 234, 0.8);
    font-size: 0.95rem;
}

.status-log {
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(0, 224, 255, 0.2);
    border-radius: 12px;
    padding: 18px;
    max-height: 280px;
    overflow-y: auto;
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
}

.status-log::-webkit-scrollbar {
    width: 8px;
}

.status-log::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 4px;
}

.status-log::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary), var(--accent));
    border-radius: 4px;
}

.status-log div {
    margin-bottom: 10px;
    color: var(--primary);
    opacity: 0;
    animation: logEntry 0.4s ease forwards;
}

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

.status-log .error { color: var(--secondary); }
.status-log .success { color: var(--success); }
.status-log .warning { color: var(--tertiary); }

/* Network Visualization */
.network-node {
    position: absolute;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    border: 3px solid var(--primary);
    background: rgba(0, 224, 255, 0.1);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    box-shadow: 0 0 25px rgba(0, 224, 255, 0.3);
}

.network-node.infected {
    border-color: var(--secondary);
    background: rgba(255, 0, 110, 0.2);
    animation: infectedPulse 1.5s ease-in-out infinite;
    color: var(--secondary);
}

@keyframes infectedPulse {
    0%, 100% { 
        transform: scale(1); 
        box-shadow: 0 0 25px rgba(255, 0, 110, 0.5);
    }
    50% { 
        transform: scale(1.2); 
        box-shadow: 0 0 50px rgba(255, 0, 110, 0.8);
    }
}

.network-line {
    position: absolute;
    background: linear-gradient(90deg, var(--primary), transparent);
    height: 3px;
    transform-origin: left center;
    opacity: 0.25;
    transition: opacity 0.3s;
}

.network-line.active {
    opacity: 1;
    box-shadow: 0 0 15px var(--primary);
    animation: lineFlow 1s ease-in-out;
}

@keyframes lineFlow {
    0% { opacity: 0; }
    50% { opacity: 1; }
    100% { opacity: 0.4; }
}

/* Footer */
footer {
    text-align: center;
    padding: 80px 40px;
    border-top: 1px solid rgba(0, 224, 255, 0.1);
    margin-top: 120px;
    background: rgba(5, 8, 16, 0.5);
}

.footer-content {
    max-width: 900px;
    margin: 0 auto;
}

.footer-logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 25px;
}

.footer-disclaimer {
    color: var(--primary);
    font-size: 1rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.footer-text {
    color: rgba(234, 234, 234, 0.5);
    font-size: 0.9rem;
    margin-bottom: 30px;
}

.social-links {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 30px;
}

.social-link {
    width: 50px;
    height: 50px;
    border: 2px solid rgba(0, 224, 255, 0.3);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    border-color: var(--primary);
    background: rgba(0, 224, 255, 0.1);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 224, 255, 0.3);
}

/* Responsive */
@media (max-width: 1024px) {
    .sim-content {
        grid-template-columns: 1fr;
    }
    
    .sim-sidebar {
        order: -1;
    }

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

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

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    .header-content {
        padding: 15px 20px;
    }

    .nav-menu {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

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

    .cta-group {
        flex-direction: column;
        width: 100%;
    }

    .cyber-btn {
        width: 100%;
    }

    .stats-bar {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .tech-stack {
        grid-template-columns: 1fr;
    }
}