/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #00ff41;
    --secondary-color: #0099ff;
    --accent-color: #ff0080;
    --background-dark: #0a0a0a;
    --background-darker: #050505;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #666666;
    --border-color: #333333;
    --gradient-primary: linear-gradient(135deg, #00ff41, #0099ff);
    --gradient-secondary: linear-gradient(135deg, #ff0080, #ff4000);
    --shadow-glow: 0 0 20px rgba(0, 255, 65, 0.3);
    --shadow-heavy: 0 10px 30px rgba(0, 0, 0, 0.5);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Rajdhani', sans-serif;
    background-color: var(--background-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Top Bar - Neon Cyberpunk Style */
.top-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(5, 5, 5, 0.98);
    backdrop-filter: blur(15px);
    border-bottom: 2px solid transparent;
    border-image: linear-gradient(90deg, 
        transparent, 
        var(--primary-color), 
        var(--secondary-color), 
        var(--accent-color), 
        transparent
    ) 1;
    z-index: 1001;
    padding: 12px 0;
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.3);
}

.top-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--primary-color) 25%, 
        var(--secondary-color) 50%, 
        var(--accent-color) 75%, 
        transparent 100%
    );
    animation: neon-pulse 3s ease-in-out infinite alternate;
}

@keyframes neon-pulse {
    0% { opacity: 0.5; }
    100% { opacity: 1; }
}

.top-bar-content {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    gap: 40px;
}

.top-bar-text {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-primary);
    font-weight: 600;
    font-family: 'Orbitron', monospace;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.top-bar-text i {
    color: var(--primary-color);
    text-shadow: 0 0 10px var(--primary-color);
    animation: icon-glow 2s ease-in-out infinite alternate;
}

@keyframes icon-glow {
    0% { text-shadow: 0 0 10px var(--primary-color); }
    100% { text-shadow: 0 0 20px var(--primary-color), 0 0 30px var(--primary-color); }
}

.project-links {
    display: flex;
    gap: 30px;
}

.project-link {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
    text-decoration: none;
    padding: 8px 20px;
    background: rgba(0, 0, 0, 0.6);
    border: 2px solid transparent;
    border-radius: 25px;
    font-family: 'Orbitron', monospace;
    font-weight: 500;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

/* Neon border animation */
.project-link::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, 
        var(--primary-color), 
        var(--secondary-color), 
        var(--accent-color), 
        var(--primary-color)
    );
    border-radius: 25px;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
    animation: neon-rotate 4s linear infinite;
}

@keyframes neon-rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.project-link:hover::before {
    opacity: 1;
}

.project-link:hover {
    color: var(--primary-color);
    text-shadow: 
        0 0 5px currentColor,
        0 0 10px currentColor,
        0 0 15px currentColor,
        0 0 20px currentColor;
    transform: translateY(-2px);
    box-shadow: 
        0 0 20px rgba(0, 255, 65, 0.4),
        0 0 40px rgba(0, 255, 65, 0.2),
        0 10px 30px rgba(0, 0, 0, 0.3);
}

.project-link i {
    font-size: 1rem;
    filter: drop-shadow(0 0 3px currentColor);
}

.project-link:nth-child(1):hover {
    color: var(--primary-color);
}

.project-link:nth-child(2):hover {
    color: var(--accent-color);
}

.project-link:nth-child(2):hover {
    text-shadow: 
        0 0 5px var(--accent-color),
        0 0 10px var(--accent-color),
        0 0 15px var(--accent-color);
    box-shadow: 
        0 0 20px rgba(255, 0, 128, 0.4),
        0 0 40px rgba(255, 0, 128, 0.2),
        0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Navigation */
.nav-container {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: 18px 0;
    transition: all 0.3s ease;
}

.nav-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-primary);
    opacity: 0.6;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-brand .brand-text {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--primary-color);
    text-shadow: 0 0 10px var(--primary-color);
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: all 0.3s ease;
    padding: 5px 0;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-color);
    text-shadow: 0 0 5px var(--primary-color);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: radial-gradient(ellipse at center, rgba(0, 255, 65, 0.1) 0%, rgba(10, 10, 10, 0.8) 50%);
    padding-top: 150px;
}

.matrix-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><text y="50" font-size="10" fill="%2300ff41" opacity="0.1">01001001001011010100101001</text></svg>') repeat;
    animation: matrix-rain 20s linear infinite;
    opacity: 0.3;
}

@keyframes matrix-rain {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(100%); }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    z-index: 2;
}

.terminal-window {
    background: rgba(0, 0, 0, 0.9);
    border-radius: 10px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-heavy);
    animation: terminal-glow 2s ease-in-out infinite alternate;
}

@keyframes terminal-glow {
    0% { box-shadow: 0 0 20px rgba(0, 255, 65, 0.2); }
    100% { box-shadow: 0 0 30px rgba(0, 255, 65, 0.4); }
}

.terminal-header {
    background: linear-gradient(90deg, #333, #222);
    border-radius: 10px 10px 0 0;
    padding: 10px 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--border-color);
}

.terminal-buttons {
    display: flex;
    gap: 8px;
}

.terminal-buttons span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.btn-close { background: #ff5f57; }
.btn-minimize { background: #ffbd2e; }
.btn-maximize { background: #28ca42; }

.terminal-title {
    color: var(--text-secondary);
    font-family: 'Orbitron', monospace;
    font-size: 0.9rem;
}

.terminal-body {
    padding: 20px;
    font-family: 'Orbitron', monospace;
    font-size: 0.9rem;
}

.terminal-line {
    margin-bottom: 10px;
}

.prompt {
    color: var(--primary-color);
    margin-right: 10px;
}

.typed-text {
    color: var(--text-primary);
}

.cursor {
    color: var(--primary-color);
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.terminal-output {
    margin-top: 15px;
}

.output-line {
    margin: 5px 0;
    color: var(--text-secondary);
}

.output-line.success {
    color: var(--primary-color);
}

.output-line.warning {
    color: var(--accent-color);
}

.hero-text {
    text-align: left;
}

.hero-title {
    font-family: 'Orbitron', monospace;
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 20px;
    position: relative;
}

.glitch {
    position: relative;
    color: var(--primary-color);
    text-shadow: 0 0 10px var(--primary-color);
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch::before {
    animation: glitch-1 2s infinite;
    color: var(--secondary-color);
    z-index: -1;
}

.glitch::after {
    animation: glitch-2 2s infinite;
    color: var(--accent-color);
    z-index: -2;
}

@keyframes glitch-1 {
    0%, 14%, 15%, 49%, 50%, 99%, 100% { transform: translate(0); }
    15%, 49% { transform: translate(-2px, 2px); }
}

@keyframes glitch-2 {
    0%, 20%, 21%, 62%, 63%, 99%, 100% { transform: translate(0); }
    21%, 62% { transform: translate(2px, -2px); }
}

.hero-subtitle {
    font-size: 1.8rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
    font-weight: 600;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
    line-height: 1.8;
}

.hero-stats {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: 'Orbitron', monospace;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-cta {
    display: flex;
    gap: 20px;
}

.btn-primary,
.btn-secondary {
    padding: 15px 30px;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-family: inherit;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--background-dark);
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 255, 65, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--background-dark);
    transform: translateY(-2px);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-arrow {
    width: 30px;
    height: 30px;
    border-right: 2px solid var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
    transform: rotate(45deg);
    animation: scroll-bounce 2s infinite;
}

@keyframes scroll-bounce {
    0%, 20%, 50%, 80%, 100% { transform: rotate(45deg) translateY(0); }
    40% { transform: rotate(45deg) translateY(-10px); }
    60% { transform: rotate(45deg) translateY(-5px); }
}

/* Section Styles */
section {
    padding: 100px 0;
    position: relative;
}

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

.section-title {
    font-family: 'Orbitron', monospace;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
    text-shadow: 0 0 10px var(--primary-color);
}

.title-underline {
    width: 100px;
    height: 3px;
    background: var(--gradient-primary);
    margin: 0 auto;
    position: relative;
}

.title-underline::before {
    content: '';
    position: absolute;
    top: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 10px;
    height: 10px;
    background: var(--primary-color);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--primary-color);
}

/* About Section */
.about {
    background: linear-gradient(135deg, rgba(0, 153, 255, 0.05) 0%, rgba(10, 10, 10, 0.95) 100%);
}

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

.security-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 0, 128, 0.1);
    color: var(--accent-color);
    padding: 10px 20px;
    border-radius: 25px;
    border: 1px solid var(--accent-color);
    margin-bottom: 30px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-text h3 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.8;
}

.expertise-areas {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-top: 30px;
}

.expertise-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    font-weight: 500;
}

.expertise-item i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.security-dashboard {
    background: rgba(0, 0, 0, 0.8);
    border-radius: 15px;
    border: 1px solid var(--border-color);
    padding: 30px;
    box-shadow: var(--shadow-heavy);
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
}

.dashboard-header h4 {
    color: var(--primary-color);
    font-family: 'Orbitron', monospace;
    font-size: 1.2rem;
}

.status-indicator {
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-indicator.active {
    background: rgba(0, 255, 65, 0.2);
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.dashboard-metrics {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

.metric {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: rgba(0, 255, 65, 0.05);
    border-radius: 8px;
    border-left: 3px solid var(--primary-color);
}

.metric-icon {
    color: var(--primary-color);
    font-size: 1.5rem;
}

.metric-data {
    display: flex;
    flex-direction: column;
}

.metric-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: 'Orbitron', monospace;
}

.metric-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.security-graph {
    height: 150px;
    background: rgba(0, 255, 65, 0.1);
    border-radius: 8px;
    border: 1px solid rgba(0, 255, 65, 0.3);
    position: relative;
    overflow: hidden;
}

.security-graph::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60%;
    background: linear-gradient(45deg, transparent 40%, var(--primary-color) 50%, transparent 60%);
    opacity: 0.3;
    animation: pulse 3s ease-in-out infinite;
}

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

/* Timeline */
.timeline {
    position: relative;
    padding-left: 30px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gradient-primary);
}

.timeline-item {
    position: relative;
    margin-bottom: 50px;
    padding-left: 50px;
}

.timeline-marker {
    position: absolute;
    left: -23px;
    top: 0;
    width: 46px;
    height: 46px;
    background: var(--background-dark);
    border: 3px solid var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.3);
}

.timeline-marker i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.timeline-content {
    background: rgba(0, 0, 0, 0.6);
    padding: 30px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--primary-color);
}

.timeline-date {
    color: var(--accent-color);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.timeline-content h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.timeline-content h4 {
    color: var(--secondary-color);
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.timeline-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.role-details {
    list-style: none;
    margin: 20px 0;
    padding: 0;
}

.role-details li {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 12px;
    padding-left: 20px;
    position: relative;
}

.role-details li::before {
    content: '▶';
    color: var(--primary-color);
    font-size: 0.8rem;
    position: absolute;
    left: 0;
    top: 2px;
}

.role-details li strong {
    color: var(--text-primary);
    font-weight: 600;
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tech-tag {
    background: rgba(0, 255, 65, 0.1);
    color: var(--primary-color);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    border: 1px solid rgba(0, 255, 65, 0.3);
}

/* Certifications */
.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.cert-card {
    background: rgba(0, 0, 0, 0.6);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.cert-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 65, 0.1), transparent);
    transition: all 0.6s ease;
}

.cert-card:hover::before {
    left: 100%;
}

.cert-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(0, 255, 65, 0.2);
}

.cert-badge {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
    color: var(--background-dark);
}

.cert-card h3 {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.cert-card p {
    color: var(--text-secondary);
    margin-bottom: 15px;
    line-height: 1.5;
}

.cert-date {
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 10px;
}

.cert-status {
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.cert-status.active {
    background: rgba(0, 255, 65, 0.2);
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

/* Skills */
.skills {
    background: linear-gradient(135deg, rgba(255, 0, 128, 0.05) 0%, rgba(10, 10, 10, 0.95) 100%);
}

.skills-content {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 50px;
}

.skills-categories {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.skill-category {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 10px;
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.3s ease;
}

.skill-category.active {
    background: rgba(0, 255, 65, 0.1);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.skill-category:hover {
    transform: translateX(5px);
    border-color: var(--primary-color);
}

.skill-category i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.skills-display {
    position: relative;
}

.skill-set {
    display: none;
}

.skill-set.active {
    display: block;
}

.skill-item {
    margin-bottom: 25px;
}

.skill-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
}

.skill-name {
    color: var(--text-primary);
    font-weight: 600;
}

.skill-level {
    color: var(--primary-color);
    font-weight: 700;
    font-family: 'Orbitron', monospace;
}

.skill-bar {
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 4px;
    width: 0%;
    transition: width 1.5s ease-in-out;
    position: relative;
}

.skill-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shine 2s infinite;
}

@keyframes shine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Contact */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--background-dark);
}

.contact-details h3 {
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contact-details p {
    color: var(--text-secondary);
}

.contact-form {
    background: rgba(0, 0, 0, 0.6);
    padding: 40px;
    border-radius: 15px;
    border: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: 25px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 10px rgba(0, 255, 65, 0.2);
}

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

/* Footer */
.footer {
    background: var(--background-darker);
    border-top: 1px solid var(--border-color);
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 30px;
}

.footer-brand span {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--primary-color);
}

.footer-brand p {
    color: var(--text-secondary);
    margin-top: 10px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-social {
    display: flex;
    gap: 15px;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary-color);
    color: var(--background-dark);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .skills-content {
        grid-template-columns: 1fr;
    }

    .skills-categories {
        flex-direction: row;
        overflow-x: auto;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .top-bar {
        padding: 8px 0;
    }

    .top-bar-content {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .top-bar-text {
        justify-content: center;
        font-size: 0.8rem;
    }

    .project-links {
        gap: 20px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .project-link {
        font-size: 0.75rem;
        padding: 6px 15px;
        gap: 8px;
    }

    .nav-container {
        top: 100px;
    }

    .hero {
        padding-top: 170px;
    }

    .nav-menu {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

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

    .timeline {
        padding-left: 20px;
    }

    .timeline-item {
        padding-left: 30px;
    }

    .timeline-marker {
        left: -18px;
        width: 36px;
        height: 36px;
    }

    .skills-categories {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .terminal-window {
        font-size: 0.8rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 20px;
    }
}

/* Animation Classes */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-20 { margin-bottom: 20px; }
.mb-30 { margin-bottom: 30px; }
.mb-40 { margin-bottom: 40px; }

.hidden { display: none; }
.visible { display: block; }