/* ============================================
   BLACKCAT INFOSEC — CYBERPUNK STYLESHEET
   ============================================ */

/* --- CSS Variables --- */
:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #0d0d14;
    --bg-card: #0f1018;
    --bg-card-hover: #141420;
    --neon-green: #00ff41;
    --neon-cyan: #00f0ff;
    --neon-magenta: #ff00aa;
    --neon-red: #ff003c;
    --neon-yellow: #f0ff00;
    --neon-purple: #b700ff;
    --text-primary: #e0e0e8;
    --text-secondary: #8888aa;
    --text-dim: #444466;
    --border-glow: rgba(0, 255, 65, 0.15);
    --border-subtle: rgba(255, 255, 255, 0.05);
    --font-mono: 'Share Tech Mono', 'Courier New', monospace;
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Rajdhani', sans-serif;
    --glow-green: 0 0 10px rgba(0, 255, 65, 0.3), 0 0 40px rgba(0, 255, 65, 0.1);
    --glow-cyan: 0 0 10px rgba(0, 240, 255, 0.3), 0 0 40px rgba(0, 240, 255, 0.1);
    --glow-magenta: 0 0 10px rgba(255, 0, 170, 0.3), 0 0 40px rgba(255, 0, 170, 0.1);
}

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--neon-green) var(--bg-primary);
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--neon-green);
    border-radius: 0;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
    font-size: 16px;
}

/* --- Matrix Rain Canvas --- */
#matrix-rain {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.08;
    pointer-events: none;
}

/* --- Scanlines Overlay --- */
.scanlines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.03) 2px,
        rgba(0, 0, 0, 0.03) 4px
    );
}

/* --- Selection --- */
::selection {
    background: var(--neon-green);
    color: var(--bg-primary);
}

/* ============================================
   NAVIGATION
   ============================================ */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.3s ease;
    background: rgba(10, 10, 15, 0.7);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
}

#navbar.scrolled {
    padding: 0.5rem 0;
    background: rgba(10, 10, 15, 0.95);
    border-bottom: 1px solid var(--border-glow);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.1rem;
    text-decoration: none;
    letter-spacing: 3px;
    display: flex;
    align-items: center;
    gap: 2px;
}

.logo-bracket {
    color: var(--neon-green);
    font-weight: 700;
}

.logo-text {
    color: var(--text-primary);
    font-weight: 700;
}

.logo-accent {
    color: var(--neon-green);
    font-weight: 400;
    font-size: 0.85rem;
    margin-left: 4px;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-decoration: none;
    letter-spacing: 2px;
    position: relative;
    padding: 0.5rem 0;
    transition: color 0.3s ease;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--neon-green);
    transition: width 0.3s ease;
    box-shadow: var(--glow-green);
}

.nav-links a:hover {
    color: var(--neon-green);
}

.nav-links a:hover::after {
    width: 100%;
}

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--neon-green);
    transition: all 0.3s ease;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   HERO SECTION
   ============================================ */
#hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 8rem 2rem 4rem;
    z-index: 2;
    overflow: hidden;
}

#hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(0, 255, 65, 0.03) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    position: relative;
}

.hero-subtitle-top {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--neon-green);
    margin-bottom: 1.5rem;
    min-height: 1.5em;
}

.typed-prefix {
    color: var(--neon-cyan);
}

.cursor {
    animation: blink 0.8s infinite;
    color: var(--neon-green);
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* --- Glitch Effect --- */
.glitch {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 7vw, 5.5rem);
    font-weight: 900;
    color: var(--text-primary);
    position: relative;
    letter-spacing: 5px;
    line-height: 1.1;
    text-shadow: 0 0 10px rgba(0, 255, 65, 0.2);
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch::before {
    animation: glitch-1 2.5s infinite linear alternate-reverse;
    color: var(--neon-cyan);
    z-index: -1;
    clip-path: inset(0 0 65% 0);
}

.glitch::after {
    animation: glitch-2 2.5s infinite linear alternate-reverse;
    color: var(--neon-magenta);
    z-index: -2;
    clip-path: inset(35% 0 0 0);
}

@keyframes glitch-1 {
    0% { transform: translate(0); }
    20% { transform: translate(-3px, 3px); }
    40% { transform: translate(-3px, -3px); }
    60% { transform: translate(3px, 3px); }
    80% { transform: translate(3px, -3px); }
    100% { transform: translate(0); }
}

@keyframes glitch-2 {
    0% { transform: translate(0); }
    20% { transform: translate(3px, -3px); }
    40% { transform: translate(3px, 3px); }
    60% { transform: translate(-3px, -3px); }
    80% { transform: translate(-3px, 3px); }
    100% { transform: translate(0); }
}

.hero-tagline {
    font-family: var(--font-mono);
    font-size: clamp(0.7rem, 1.5vw, 0.9rem);
    color: var(--text-secondary);
    letter-spacing: 4px;
    margin-top: 1rem;
    margin-bottom: 3rem;
}

.neon-separator {
    color: var(--neon-magenta);
    margin: 0 0.5rem;
    text-shadow: var(--glow-magenta);
}

/* --- Terminal Card --- */
.hero-terminal {
    background: rgba(13, 13, 20, 0.9);
    border: 1px solid var(--border-glow);
    border-radius: 8px;
    max-width: 600px;
    margin: 0 auto 3rem;
    text-align: left;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(0, 255, 65, 0.1);
}

.terminal-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    background: rgba(0, 0, 0, 0.4);
    border-bottom: 1px solid var(--border-glow);
}

.terminal-dots {
    display: flex;
    gap: 6px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.dot.red { background: #ff5f57; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #28ca41; }

.terminal-title {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-dim);
}

.terminal-body {
    padding: 1.25rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 2;
}

.terminal-body .prompt {
    color: var(--neon-green);
    margin-right: 0.5rem;
}

.terminal-body .cmd {
    color: var(--neon-cyan);
}

.terminal-body .response {
    color: var(--text-secondary);
    padding-left: 1.5rem;
}

.blink-line {
    color: var(--neon-green) !important;
    animation: blink 1.5s infinite;
}

/* --- CTA Buttons --- */
.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    letter-spacing: 2px;
    padding: 1rem 2.5rem;
    text-decoration: none;
    display: inline-block;
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    outline: none;
}

.btn-primary {
    background: transparent;
    color: var(--neon-green);
    border: 1px solid var(--neon-green);
    clip-path: polygon(0 0, calc(100% - 15px) 0, 100% 15px, 100% 100%, 15px 100%, 0 calc(100% - 15px));
}

.btn-primary:hover {
    background: var(--neon-green);
    color: var(--bg-primary);
    box-shadow: var(--glow-green), inset 0 0 20px rgba(0, 255, 65, 0.1);
}

.btn-secondary {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--text-dim);
    clip-path: polygon(0 0, calc(100% - 15px) 0, 100% 15px, 100% 100%, 15px 100%, 0 calc(100% - 15px));
}

.btn-secondary:hover {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
    box-shadow: var(--glow-cyan);
}

/* --- Scroll Indicator --- */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    animation: bounceDown 2s infinite;
}

.scroll-indicator p {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-dim);
    letter-spacing: 3px;
}

.mouse {
    width: 22px;
    height: 34px;
    border: 2px solid var(--text-dim);
    border-radius: 12px;
    position: relative;
}

.wheel {
    width: 3px;
    height: 8px;
    background: var(--neon-green);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 1.5s infinite;
}

@keyframes scrollWheel {
    0% { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(10px); }
}

@keyframes bounceDown {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

/* ============================================
   SECTION COMMON STYLES
   ============================================ */
section {
    position: relative;
    z-index: 2;
    padding: 6rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-tag {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-dim);
    letter-spacing: 2px;
    display: block;
    margin-bottom: 1rem;
}

.section-tag.closing {
    text-align: center;
    margin-top: 4rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    letter-spacing: 5px;
    color: var(--text-primary);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--neon-green), transparent);
}

.section-subtitle {
    font-family: var(--font-body);
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-top: 1.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.section-line {
    width: 60px;
    height: 2px;
    background: var(--neon-green);
    margin: 1.5rem auto 0;
    box-shadow: var(--glow-green);
}

/* Glitch Hover Effect for Titles */
.glitch-hover {
    position: relative;
}

.glitch-hover:hover::before,
.glitch-hover:hover::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch-hover:hover::before {
    animation: glitch-1 0.3s infinite linear alternate-reverse;
    color: var(--neon-cyan);
    z-index: -1;
    clip-path: inset(0 0 60% 0);
}

.glitch-hover:hover::after {
    animation: glitch-2 0.3s infinite linear alternate-reverse;
    color: var(--neon-magenta);
    z-index: -2;
    clip-path: inset(40% 0 0 0);
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-container {
    max-width: 1000px;
    margin: 0 auto;
}

.about-card {
    display: flex;
    align-items: flex-start;
    gap: 3rem;
    padding: 3rem;
    background: var(--bg-card);
    border: 1px solid var(--border-glow);
    position: relative;
    clip-path: polygon(0 0, calc(100% - 30px) 0, 100% 30px, 100% 100%, 30px 100%, 0 calc(100% - 30px));
}

.about-avatar {
    flex-shrink: 0;
    width: 240px;
}

.about-info {
    flex: 1;
    min-width: 0;
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 255, 65, 0.02), transparent 50%);
    pointer-events: none;
}

.avatar-frame {
    width: 100%;
    aspect-ratio: 1;
    margin: 0 0 1.5rem;
    position: relative;
    border: 2px solid var(--neon-green);
    overflow: hidden;
}

.avatar-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.avatar-img-back {
    z-index: 1;
}

.avatar-img-front {
    z-index: 2;
    clip-path: inset(0 0 0 0);
}

.avatar-glitch-flash {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 4;
    pointer-events: none;
    opacity: 0;
    background: rgba(0, 255, 65, 0.08);
    mix-blend-mode: screen;
}

.avatar-glitch-flash.active {
    animation: avatarFlash 0.3s ease-out;
}

@keyframes avatarFlash {
    0% { opacity: 1; }
    30% { opacity: 0; }
    50% { opacity: 0.6; }
    100% { opacity: 0; }
}

.avatar-glitch-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3;
    pointer-events: none;
}

.avatar-stats {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.stat {
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    padding: 0.4rem 0.6rem;
    background: rgba(0, 0, 0, 0.3);
    border-left: 2px solid var(--neon-green);
}

.stat-label {
    color: var(--text-dim);
    letter-spacing: 1px;
}

.stat-value {
    color: var(--text-secondary);
}

.stat-value.online {
    color: var(--neon-green);
    text-shadow: var(--glow-green);
}

.stat-value.danger {
    color: var(--neon-red);
    text-shadow: 0 0 10px rgba(255, 0, 60, 0.5);
}

.about-name {
    font-family: var(--font-display);
    font-size: 1.8rem;
    letter-spacing: 3px;
    margin-bottom: 0.5rem;
}

.about-name .accent {
    color: var(--neon-green);
    text-shadow: var(--glow-green);
}

.about-role {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--neon-cyan);
    margin-bottom: 1.5rem;
    letter-spacing: 1px;
}

.about-bio p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 1rem;
    line-height: 1.8;
}

.highlight {
    color: var(--neon-green);
    font-weight: 600;
}

.about-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.badge {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 0.4rem 1rem;
    border: 1px solid var(--neon-cyan);
    color: var(--neon-cyan);
    letter-spacing: 2px;
    background: rgba(0, 240, 255, 0.05);
    transition: all 0.3s ease;
}

.badge:hover {
    background: var(--neon-cyan);
    color: var(--bg-primary);
    box-shadow: var(--glow-cyan);
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    padding: 2.5rem 2rem;
    position: relative;
    transition: all 0.4s ease;
    clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 65, 0.03), transparent);
    transition: left 0.6s ease;
}

.service-card:hover::before {
    left: 100%;
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 0;
    background: var(--neon-green);
    transition: height 0.4s ease;
    box-shadow: var(--glow-green);
}

.service-card:hover {
    border-color: var(--border-glow);
    background: var(--bg-card-hover);
    transform: translateY(-5px);
}

.service-card:hover::after {
    height: 100%;
}

.service-icon {
    margin-bottom: 1.5rem;
}

.hex-wrapper {
    width: 60px;
    height: 60px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hex-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    color: var(--neon-green);
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

.service-card:hover .hex-svg {
    opacity: 1;
    filter: drop-shadow(0 0 5px rgba(0, 255, 65, 0.3));
}

.icon-symbol {
    font-size: 1.5rem;
    position: relative;
    z-index: 1;
}

.service-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    letter-spacing: 2px;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.service-card:hover .service-title {
    color: var(--neon-green);
    text-shadow: var(--glow-green);
}

.service-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.service-tags span {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    padding: 0.25rem 0.75rem;
    border: 1px solid var(--text-dim);
    color: var(--text-dim);
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.service-card:hover .service-tags span {
    border-color: var(--neon-green);
    color: var(--neon-green);
}

/* ============================================
   PROCESS / KILL CHAIN SECTION
   ============================================ */
#process {
    background: linear-gradient(180deg, transparent, rgba(0, 255, 65, 0.01), transparent);
}

.process-timeline {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    padding-left: 3rem;
}

.timeline-line {
    position: absolute;
    left: 10px;
    top: 0;
    width: 2px;
    height: 100%;
    background: linear-gradient(180deg, var(--neon-green), var(--neon-cyan), var(--neon-magenta));
    opacity: 0.3;
}

.process-step {
    position: relative;
    margin-bottom: 3rem;
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.6s ease;
}

.process-step.visible {
    opacity: 1;
    transform: translateX(0);
}

.step-node {
    position: absolute;
    left: -2.85rem;
    top: 0.5rem;
    width: 12px;
    height: 12px;
    border: 2px solid var(--neon-green);
    background: var(--bg-primary);
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
    transition: all 0.3s ease;
}

.process-step:hover .step-node {
    background: var(--neon-green);
    box-shadow: var(--glow-green);
}

.step-content {
    padding: 1.5rem 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-left: 3px solid transparent;
    transition: all 0.3s ease;
}

.process-step:hover .step-content {
    border-left-color: var(--neon-green);
    background: var(--bg-card-hover);
}

.step-number {
    font-family: var(--font-display);
    font-size: 0.75rem;
    color: var(--neon-green);
    letter-spacing: 3px;
    margin-bottom: 0.5rem;
    text-shadow: var(--glow-green);
}

.step-content h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    letter-spacing: 2px;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.step-content p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============================================
   ARSENAL SECTION
   ============================================ */
.arsenal-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.arsenal-category {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    padding: 2rem;
    transition: border-color 0.3s ease;
}

.arsenal-category:hover {
    border-color: var(--border-glow);
}

.arsenal-cat-title {
    font-family: var(--font-display);
    font-size: 0.9rem;
    letter-spacing: 2px;
    color: var(--neon-cyan);
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-subtle);
}

.cat-icon {
    margin-right: 0.5rem;
}

.arsenal-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.arsenal-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.item-name {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-secondary);
    width: 140px;
    flex-shrink: 0;
    letter-spacing: 1px;
}

.item-bar {
    flex: 1;
    height: 4px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 0;
    overflow: hidden;
    position: relative;
}

.item-fill {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--neon-green), var(--neon-cyan));
    transition: width 1.5s ease;
    position: relative;
    box-shadow: 0 0 10px rgba(0, 255, 65, 0.3);
}

.item-fill.animated {
    /* width is set dynamically by JS */
}

/* ============================================
   WRITEUPS SECTION
   ============================================ */
#writeups {
    background: linear-gradient(180deg, transparent, rgba(0, 240, 255, 0.01), transparent);
}

.writeups-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.writeup-card {
    display: block;
    text-decoration: none;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    padding: 2rem;
    position: relative;
    transition: all 0.4s ease;
    clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
    overflow: hidden;
}

.writeup-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.03), transparent);
    transition: left 0.6s ease;
}

.writeup-card:hover::before {
    left: 100%;
}

.writeup-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 0;
    background: var(--neon-cyan);
    transition: height 0.4s ease;
    box-shadow: var(--glow-cyan);
}

.writeup-card:hover {
    border-color: rgba(0, 240, 255, 0.15);
    background: var(--bg-card-hover);
    transform: translateY(-5px);
}

.writeup-card:hover::after {
    height: 100%;
}

.writeup-platform {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 2px;
    padding: 0.25rem 0.75rem;
    display: inline-block;
    margin-bottom: 1rem;
}

.writeup-platform.htb {
    border: 1px solid var(--neon-green);
    color: var(--neon-green);
    background: rgba(0, 255, 65, 0.05);
}

.writeup-platform.thm {
    border: 1px solid var(--neon-cyan);
    color: var(--neon-cyan);
    background: rgba(0, 240, 255, 0.05);
}

.writeup-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    letter-spacing: 2px;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
    transition: color 0.3s ease;
}

.writeup-card:hover .writeup-title {
    color: var(--neon-cyan);
    text-shadow: var(--glow-cyan);
}

.writeup-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.writeup-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.writeup-tag {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    padding: 0.25rem 0.75rem;
    border: 1px solid var(--text-dim);
    color: var(--text-dim);
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.writeup-card:hover .writeup-tag {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
}

.writeup-arrow {
    font-size: 1.2rem;
    color: var(--text-dim);
    transition: all 0.3s ease;
}

.writeup-card:hover .writeup-arrow {
    color: var(--neon-cyan);
    transform: translateX(5px);
}

.writeups-cta {
    text-align: center;
    margin-top: 3rem;
}

@media (max-width: 900px) {
    .writeups-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info-panel {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.info-block {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-left: 3px solid var(--neon-green);
    transition: all 0.3s ease;
}

.info-block:hover {
    border-left-color: var(--neon-cyan);
    background: var(--bg-card-hover);
}

.info-icon {
    font-size: 1.5rem;
    line-height: 1;
}

.info-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-dim);
    letter-spacing: 2px;
    margin-bottom: 0.3rem;
}

.info-value {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--neon-green);
    text-decoration: none;
    transition: color 0.3s ease;
}

a.info-value:hover {
    color: var(--neon-cyan);
    text-shadow: var(--glow-cyan);
}

.contact-socials {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--text-dim);
    color: var(--text-secondary);
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 0;
    transition: all 0.3s ease;
}

.social-link:hover {
    border-color: var(--neon-green);
    color: var(--neon-green);
    box-shadow: var(--glow-green);
    transform: translateY(-3px);
}

/* --- Form Styles --- */
.cyber-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    position: relative;
}

.form-group label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-dim);
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.85rem 1rem;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-subtle);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    transition: all 0.3s ease;
    border-radius: 0;
    outline: none;
    -webkit-appearance: none;
}

.form-group select {
    cursor: pointer;
}

.form-group select option {
    background: var(--bg-primary);
    color: var(--text-primary);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--neon-green);
    box-shadow: 0 0 0 1px rgba(0, 255, 65, 0.1), inset 0 0 20px rgba(0, 255, 65, 0.03);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.input-line {
    width: 0;
    height: 2px;
    background: var(--neon-green);
    transition: width 0.3s ease;
    box-shadow: var(--glow-green);
}

.form-group input:focus ~ .input-line,
.form-group textarea:focus ~ .input-line,
.form-group select:focus ~ .input-line {
    width: 100%;
}

.btn-submit {
    align-self: flex-start;
    margin-top: 0.5rem;
}

/* ============================================
   FOOTER
   ============================================ */
footer {
    position: relative;
    z-index: 2;
    border-top: 1px solid var(--border-glow);
    padding: 3rem 2rem 1rem;
    max-width: 1400px;
    margin: 0 auto;
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-ascii pre {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--neon-green);
    line-height: 1.3;
    opacity: 0.6;
}

.footer-info {
    text-align: right;
}

.footer-tagline {
    font-family: var(--font-mono);
    color: var(--neon-green);
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
    letter-spacing: 1px;
}

.footer-legal {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-dim);
    margin-bottom: 0.3rem;
}

.footer-disclaimer {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-dim);
    opacity: 0.5;
}

.footer-bar {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-subtle);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-dim);
}

/* ============================================
   FADE-IN ON SCROLL
   ============================================ */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
    .about-card {
        flex-direction: column;
        text-align: center;
    }
    
    .about-avatar {
        width: 200px;
        margin: 0 auto;
    }
    
    .about-badges {
        justify-content: center;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .footer-info {
        text-align: center;
    }
    
    .footer-grid {
        flex-direction: column;
        text-align: center;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .arsenal-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(10, 10, 15, 0.98);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transition: right 0.4s ease;
        border-left: 1px solid var(--border-glow);
    }
    
    .nav-links.active {
        right: 0;
    }
    
    section {
        padding: 4rem 1.5rem;
    }
    
    .about-card {
        padding: 1.5rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
}

/* ============================================
   CUSTOM CURSOR GLOW (optional visual flair)
   ============================================ */
.cursor-glow {
    position: fixed;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 255, 65, 0.06), transparent 70%);
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: opacity 0.3s ease;
    mix-blend-mode: screen;
}
