/* Modern Cyberpunk Color Palette */
:root {
    --bg-dark: #0a0e17;
    --terminal-bg: rgba(20, 25, 40, 0.98);
    --terminal-border: rgba(100, 255, 255, 0.2);
    --neon-green: #00ffaa;
    --neon-blue: #00aaff;
    --neon-purple: #aa00ff;
    --neon-pink: #ff00aa;
    --text-primary: #e0f4ff;
    --text-secondary: #8b9bb8;
    --accent-1: #00c8ff;
    --accent-2: #ff00aa;
    --glow: 0 0 10px rgba(0, 255, 170, 0.7);
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Fira Code', 'Consolas', 'Courier New', monospace;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(0, 200, 255, 0.05) 0%, transparent 25%),
        radial-gradient(circle at 80% 70%, rgba(170, 0, 255, 0.05) 0%, transparent 25%);
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Section Styling */
section {
    padding: 6rem 0;
    position: relative;
    width: 100%;
}

section::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--terminal-border), transparent);
    top: 0;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 500;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

h2 {
    font-size: clamp(1.8rem, 5vw, 2.2rem);
    color: var(--neon-green);
    margin-bottom: 2.5rem;
    position: relative;
    display: inline-block;
    text-shadow: 0 0 5px rgba(0, 255, 170, 0.3);
}

h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60%;
    height: 2px;
    background: linear-gradient(90deg, var(--neon-green), transparent);
}

p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: clamp(0.95rem, 2vw, 1.05rem);
    line-height: 1.6;
    word-wrap: break-word;
}

/* Terminal Navigation */
.terminal-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    background: var(--terminal-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1000;
    border-bottom: 1px solid var(--terminal-border);
    padding: 1rem 0;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    color: var(--neon-green);
    font-weight: 700;
    font-size: clamp(1rem, 3vw, 1.2rem);
    text-decoration: none;
    position: relative;
    white-space: nowrap;
}

.logo::after {
    content: '_';
    position: absolute;
    animation: blink 1s step-end infinite;
}

/* Mobile Menu Button */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--neon-green);
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 1001;
    padding: 0.5rem;
}

.terminal-commands {
    display: flex;
    gap: clamp(1rem, 2vw, 1.5rem);
}

.command {
    color: var(--text-primary);
    cursor: pointer;
    font-size: clamp(0.85rem, 2vw, 0.95rem);
    position: relative;
    padding: 0.5rem 0;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
}

.command::before {
    content: '> ';
    color: var(--neon-green);
}

.command:hover {
    color: var(--neon-green);
    text-shadow: var(--glow);
}

.command::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--neon-green);
    transition: width 0.3s ease;
}

.command:hover::after {
    width: 100%;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 70px 0;
    width: 100%;
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 800px;
}

.hero-title {
    font-size: clamp(2rem, 6vw, 3rem);
    margin-bottom: 1.5rem;
    background: linear-gradient(90deg, var(--neon-green), var(--neon-blue), var(--neon-purple));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1.1;
    text-shadow: 0 0 10px rgba(0, 200, 255, 0.3);
    position: relative;
    width: 100%;
}

.hero-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-green), var(--neon-blue), var(--neon-purple), transparent);
}

.hero-subtitle {
    color: var(--text-secondary);
    font-size: clamp(1rem, 3vw, 1.2rem);
    margin-bottom: 2.5rem;
    max-width: 650px;
    line-height: 1.6;
    width: 100%;
}

/* Typing Animation */
.typing-container {
    display: inline-block;
    width: 100%;
}

.typing-text {
    border-right: 2px solid var(--neon-green);
    padding-right: 5px;
    animation: blink 1s step-end infinite;
    display: inline-block;
}

/* Code Blocks */
.code-container {
    background: var(--terminal-bg);
    border-radius: 8px;
    border: 1px solid var(--terminal-border);
    overflow: hidden;
    margin: 2rem 0;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
    transition: all 0.3s ease;
    position: relative;
    width: 100%;
}

.code-container:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0, 170, 255, 0.2);
    border-color: var(--neon-blue);
}

.code-header {
    background: rgba(0, 0, 0, 0.3);
    padding: 0.6rem 1rem;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--terminal-border);
    width: 100%;
}

.code-dots {
    display: flex;
    gap: 0.6rem;
    margin-right: 1rem;
}

.code-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.code-dot:hover {
    transform: scale(1.2);
}

.dot-red { background: #ff5f56; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #27c93f; }

.code-title {
    font-size: clamp(0.85rem, 2vw, 0.95rem);
    color: var(--text-secondary);
    letter-spacing: 0.5px;
}

.code-block {
    padding: 1.5rem;
    overflow-x: auto;
    width: 100%;
}

pre {
    margin: 0;
    font-size: clamp(0.85rem, 2vw, 0.95rem);
    line-height: 1.6;
    width: 100%;
    overflow-x: auto;
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    width: 100%;
}

.skill-category {
    background: var(--terminal-bg);
    border: 1px solid var(--terminal-border);
    border-radius: 8px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    width: 100%;
}

.skill-category::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 200, 255, 0.1) 0%, transparent 70%);
    transform: rotate(30deg);
    z-index: 0;
}

.skill-category:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 170, 255, 0.15);
    border-color: var(--neon-blue);
}

.skill-category h3 {
    color: var(--neon-blue);
    margin-bottom: 1.5rem;
    font-size: clamp(1.1rem, 3vw, 1.3rem);
    position: relative;
    z-index: 1;
}

.skill-item {
    margin-bottom: 1.2rem;
    display: flex;
    align-items: center;
    position: relative;
    z-index: 1;
    width: 100%;
}

.skill-name {
    flex: 1;
    color: var(--text-primary);
    font-size: clamp(0.9rem, 2vw, 1rem);
    display: flex;
    align-items: center;
    width: 100%;
}

.skill-icon {
    margin-right: 0.8rem;
    width: 25px;
    height: 25px;
    flex-shrink: 0;
}

.skill-bar {
    height: 6px;
    background: rgba(100, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
    margin-top: 0.5rem;
    position: relative;
    width: 100%;
}

.skill-bar::after {
    content: attr(data-skill-level);
    position: absolute;
    right: 0;
    top: -20px;
    color: var(--neon-green);
    font-size: clamp(0.7rem, 2vw, 0.8rem);
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--neon-green), var(--neon-blue));
    border-radius: 4px;
    width: 0;
    position: relative;
    overflow: hidden;
    width: 100%;
}

.skill-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.2), 
        transparent);
    animation: shine 2s infinite;
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    width: 100%;
}

.project-card {
    background: var(--terminal-bg);
    border: 1px solid var(--terminal-border);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
    width: 100%;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 170, 255, 0.2);
    border-color: var(--neon-blue);
}

.project-image {
    height: 200px;
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid var(--terminal-border);
    position: relative;
    overflow: hidden;
    width: 100%;
}

.project-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 255, 170, 0.1), rgba(0, 170, 255, 0.1));
    z-index: 1;
}

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

.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-content {
    padding: 1.5rem;
    width: 100%;
}

.project-title {
    color: var(--neon-green);
    margin-bottom: 0.8rem;
    font-size: clamp(1.2rem, 3vw, 1.4rem);
}

.project-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 1.5rem;
    width: 100%;
}

.tech-tag {
    background: rgba(0, 170, 255, 0.15);
    color: var(--neon-blue);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: clamp(0.8rem, 2vw, 0.85rem);
    border: 1px solid rgba(0, 170, 255, 0.3);
    transition: all 0.3s ease;
    white-space: nowrap;
}

.tech-tag:hover {
    background: rgba(0, 170, 255, 0.3);
    transform: translateY(-2px);
}

.project-links {
    display: flex;
    gap: 1.2rem;
    width: 100%;
    flex-wrap: wrap;
}

.project-link {
    color: var(--text-primary);
    text-decoration: none;
    font-size: clamp(0.85rem, 2vw, 0.95rem);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
    white-space: nowrap;
}

.project-link:hover {
    color: var(--neon-green);
}

.project-link::before {
    content: '→';
    color: var(--neon-green);
    transition: all 0.3s ease;
}

.project-link:hover::before {
    transform: translateX(5px);
}

/* Experience Timeline */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 3rem auto 0;
    width: 100%;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    background: linear-gradient(to bottom, transparent, var(--neon-blue), transparent);
    transform: translateX(-50%);
}

.timeline-item {
    padding: 1.5rem;
    position: relative;
    width: 50%;
    box-sizing: border-box;
}

.timeline-item:nth-child(odd) {
    left: 0;
}

.timeline-item:nth-child(even) {
    left: 50%;
}

.timeline-content {
    background: var(--terminal-bg);
    border: 1px solid var(--terminal-border);
    border-radius: 8px;
    padding: 1.5rem;
    position: relative;
    transition: all 0.3s ease;
    width: 100%;
}

.timeline-item:hover .timeline-content {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 170, 255, 0.1);
    border-color: var(--neon-blue);
}

.timeline-date {
    color: var(--neon-green);
    font-weight: bold;
    margin-bottom: 0.5rem;
    font-size: clamp(0.85rem, 2vw, 0.95rem);
}

.timeline-title {
    color: var(--neon-blue);
    margin-bottom: 1rem;
    font-size: clamp(1rem, 3vw, 1.2rem);
}

.timeline-desc {
    color: var(--text-secondary);
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.timeline-item::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    background: var(--terminal-bg);
    border: 2px solid var(--neon-green);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    right: -8px;
    z-index: 1;
}

.timeline-item:nth-child(even)::after {
    left: -8px;
}

/* Contact Section */
.contact-form {
    max-width: 700px;
    margin: 0 auto;
    margin-top: 3rem;
    width: 100%;
}

.form-group {
    margin-bottom: 1.5rem;
    position: relative;
    width: 100%;
}

.form-label {
    display: block;
    margin-bottom: 0.8rem;
    color: var(--neon-blue);
    font-size: clamp(0.95rem, 2vw, 1.05rem);
}

.form-input {
    width: 100%;
    background: var(--terminal-bg);
    border: 1px solid var(--terminal-border);
    color: var(--text-primary);
    padding: 1rem;
    border-radius: 6px;
    font-size: clamp(0.9rem, 2vw, 1rem);
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--neon-green);
    box-shadow: 0 0 0 3px rgba(0, 255, 170, 0.2);
}

textarea.form-input {
    min-height: 150px;
    resize: vertical;
}

.submit-btn {
    background: linear-gradient(90deg, var(--neon-green), var(--neon-blue));
    color: #000;
    border: none;
    padding: 1rem 2rem;
    border-radius: 6px;
    font-size: clamp(0.95rem, 2vw, 1.05rem);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    position: relative;
    overflow: hidden;
    width: 100%;
    justify-content: center;
}

.submit-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.2), 
        transparent);
    transition: all 0.5s ease;
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 255, 170, 0.3);
}

.submit-btn:hover::after {
    left: 100%;
}

/* Footer */
footer {
    text-align: center;
    padding: 3rem 0;
    border-top: 1px solid var(--terminal-border);
    position: relative;
    width: 100%;
}

.footer-content {
    max-width: 600px;
    margin: 0 auto;
    width: 100%;
}

.footer-logo {
    color: var(--neon-green);
    font-size: clamp(1.3rem, 4vw, 1.6rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    display: inline-block;
    position: relative;
}

.footer-logo::after {
    content: '_';
    position: absolute;
    animation: blink 1s step-end infinite;
}

.footer-text {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: clamp(0.9rem, 2vw, 1rem);
}

.social-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
    width: 100%;
}

.social-link {
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: clamp(0.9rem, 2vw, 1rem);
    padding: 0.5rem;
    min-width: 120px;
    justify-content: center;
}

.social-link:hover {
    color: var(--neon-green);
    transform: translateY(-3px);
    text-shadow: var(--glow);
}

.social-icon {
    width: clamp(18px, 3vw, 22px);
    height: clamp(18px, 3vw, 22px);
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.social-link:hover .social-icon {
    transform: scale(1.2);
    filter: drop-shadow(0 0 5px var(--neon-green));
}

.copyright {
    color: var(--text-secondary);
    font-size: clamp(0.8rem, 2vw, 0.9rem);
}

/* Floating Elements */
.floating-element {
    position: absolute;
    background: rgba(0, 170, 255, 0.05);
    border: 1px solid rgba(0, 170, 255, 0.1);
    border-radius: 50%;
    z-index: -1;
    filter: blur(1px);
}

/* Particle Background */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

.particle {
    position: absolute;
    background: var(--neon-blue);
    border-radius: 50%;
    opacity: 0.5;
    animation: float-particle linear infinite;
}

/* Responsive Design - Mobile First Approach */
@media (max-width: 1024px) {
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 0;
    }
    
    .timeline-item:nth-child(even) {
        left: 0;
    }
    
    .timeline-item::after {
        left: 20px;
    }
    
    .timeline-item:nth-child(even)::after {
        left: 20px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1.2rem;
    }

    section {
        padding: 4rem 0;
    }

    /* Mobile Navigation */
    .menu-toggle {
        display: block;
    }

    .terminal-commands {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background: var(--terminal-bg);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: right 0.3s ease;
        z-index: 1000;
        border-left: 1px solid var(--terminal-border);
    }

    .terminal-commands.active {
        right: 0;
    }

    .command {
        font-size: 1.2rem;
        padding: 1rem 0;
    }

    /* Hero Section */
    .hero-section {
        padding-top: 80px;
        height: auto;
        min-height: 100vh;
    }

    /* Grid Layouts */
    .skills-grid, .projects-grid {
        grid-template-columns: 1fr;
    }

    .project-links {
        flex-direction: column;
        gap: 1rem;
    }

    /* Timeline */
    .timeline-content {
        padding: 1.2rem;
    }

    /* Contact Form */
    .contact-form {
        margin-top: 2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    section {
        padding: 3rem 0;
    }

    .terminal {
        height: 70%;
    }
    
    .social-links {
        gap: 0.8rem;
    }
    
    .social-link {
        min-width: 100px;
    }
    
    .social-icon {
        width: 18px;
        height: 18px;
    }
    
    .project-tech {
        gap: 0.5rem;
    }
    
    .tech-tag {
        padding: 0.3rem 0.6rem;
    }
    
    .code-block {
        padding: 1rem;
    }
    
    pre {
        font-size: 0.85rem;
    }
    
    .timeline-item {
        padding-left: 50px;
        padding-right: 0;
    }
    
    .timeline-item::after {
        left: 15px;
    }
}