/* Cyberpunk Portfolio CSS */

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

/* Hide default cursor */
body, html, a, button, input, textarea, select {
    cursor: none !important;
}

body * {
    cursor: none !important;
}

:root {
    /* Color Palette */
    --primary-cyan: #00ffff;
    --primary-magenta: #ff00ff;
    --primary-yellow: #ffff00;
    --neon-blue: #0080ff;
    --neon-green: #00ff80;
    --neon-red: #ff0040;
    
    /* Background Colors */
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --bg-tertiary: #2a2a2a;
    --bg-card: #151515;
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --text-accent: #00ffff;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-cyan), var(--primary-magenta));
    --gradient-secondary: linear-gradient(135deg, var(--neon-blue), var(--neon-green));
    
    /* Shadows */
        --glow-cyan: 0 0 8px rgba(0, 255, 255, 0.4);
    --glow-magenta: 0 0 20px var(--primary-magenta);
    --glow-blue: 0 0 20px var(--neon-blue);
    
    /* Typography */
    --font-primary: 'Orbitron', monospace;
    --font-secondary: 'Rajdhani', sans-serif;
}

body {
    font-family: var(--font-secondary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Matrix Background Effect */
.matrix-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(0, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 0, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(0, 128, 255, 0.05) 0%, transparent 50%);
    z-index: -2;
    animation: matrixFloat 20s ease-in-out infinite;
}

@keyframes matrixFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* Custom Cursor */
.cursor-glow {
    position: fixed;
    width: 24px;
    height: 24px;
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.08s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transform: translate(-50%, -50%);
    will-change: transform;
}

.cursor-glow::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    border: 2px solid var(--primary-cyan);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.8;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    will-change: border-color, box-shadow;
}

.cursor-glow::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 4px;
    height: 4px;
    background: var(--primary-cyan);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 8px var(--primary-cyan);
    transition: background-color 0.2s ease, box-shadow 0.2s ease;
    will-change: background-color, box-shadow;
}

/* Cursor hover state */
.cursor-glow.hover {
    transform: translate(-50%, -50%) scale(1.5);
}

.cursor-glow.hover::before {
    border-color: var(--neon-green);
    box-shadow: 0 0 15px var(--neon-green);
}

.cursor-glow.hover::after {
    background: var(--neon-green);
    box-shadow: 0 0 12px var(--neon-green);
}

/* Glitch Effect */
.glitch {
    position: relative;
    color: var(--text-primary);
    font-weight: bold;
}

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

.glitch::before {
    animation: glitch-anim-1 0.5s infinite linear alternate-reverse;
    color: var(--primary-cyan);
    z-index: -1;
}

.glitch::after {
    animation: glitch-anim-2 0.5s infinite linear alternate-reverse;
    color: var(--primary-magenta);
    z-index: -2;
}

@keyframes glitch-anim-1 {
    0% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(-2px, -2px); }
    60% { transform: translate(2px, 2px); }
    80% { transform: translate(2px, -2px); }
    100% { transform: translate(0); }
}

@keyframes glitch-anim-2 {
    0% { transform: translate(0); }
    20% { transform: translate(2px, -2px); }
    40% { transform: translate(2px, 2px); }
    60% { transform: translate(-2px, -2px); }
    80% { transform: translate(-2px, 2px); }
    100% { transform: translate(0); }
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--primary-cyan);
    z-index: 1000;
    padding: 1rem 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.nav-logo {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 900;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 1px;
    padding: 0.5rem 1rem;
    border: 1px solid transparent;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--primary-cyan);
    border-color: var(--primary-cyan);
    box-shadow: var(--glow-cyan);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-cyan);
    transition: all 0.3s ease;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-family: var(--font-primary);
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.section-line {
    width: 100px;
    height: 3px;
    background: var(--gradient-primary);
    margin: 0 auto;
    border-radius: 2px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: 
        linear-gradient(45deg, transparent 49%, var(--primary-cyan) 49%, var(--primary-cyan) 51%, transparent 51%),
        linear-gradient(-45deg, transparent 49%, var(--primary-magenta) 49%, var(--primary-magenta) 51%, transparent 51%);
    background-size: 100px 100px;
    background-position: 0 0, 50px 50px;
    animation: heroGrid 10s linear infinite;
}

@keyframes heroGrid {
    0% { background-position: 0 0, 50px 50px; }
    100% { background-position: 100px 100px, 150px 150px; }
}

.hero-container {
    text-align: center;
    position: relative;
    z-index: 2;
}

.terminal-window {
    background: var(--bg-card);
    border: 1px solid var(--primary-cyan);
    border-radius: 8px;
    margin-bottom: 3rem;
    box-shadow: var(--glow-cyan);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 3rem;
}

.terminal-header {
    background: var(--bg-secondary);
    padding: 0.8rem 1rem;
    border-bottom: 1px solid var(--primary-cyan);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.btn.red { background: var(--neon-red); }
.btn.yellow { background: var(--primary-yellow); }
.btn.green { background: var(--neon-green); }

.terminal-title {
    font-family: var(--font-primary);
    font-size: 0.8rem;
    color: var(--text-accent);
}

.terminal-body {
    padding: 1.5rem;
    font-family: 'Courier New', monospace;
    font-size: 1rem;
    text-align: left;
}

.terminal-line {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.prompt {
    color: var(--neon-green);
    font-weight: bold;
}

.command {
    color: var(--primary-cyan);
}

.output {
    color: var(--text-secondary);
}

.typing-effect {
    overflow: hidden;
    border-right: 2px solid var(--primary-cyan);
    white-space: nowrap;
    animation: typing 2s steps(40, end), blink-caret 0.75s step-end infinite;
}

.delay-1 {
    animation-delay: 2s;
    animation-fill-mode: both;
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

.cursor-blink {
    animation: blink-caret 0.75s step-end infinite;
}

@keyframes blink-caret {
    from, to { border-color: transparent; }
    50% { border-color: var(--primary-cyan); }
}

.hero-title {
    font-family: var(--font-primary);
    margin-bottom: 1rem;
}

.title-line {
    display: block;
    font-size: 1.5rem;
    color: var(--text-secondary);
    font-weight: 400;
    letter-spacing: 2px;
}

.title-main {
    display: block;
    font-size: 4rem;
    font-weight: 900;
    letter-spacing: 5px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-top: 0.5rem;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    letter-spacing: 1px;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 2px;
    height: 40px;
    background: var(--primary-cyan);
    position: relative;
}

.scroll-arrow::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: -5px;
    width: 12px;
    height: 12px;
    border-right: 2px solid var(--primary-cyan);
    border-bottom: 2px solid var(--primary-cyan);
    transform: rotate(45deg);
}

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

/* About Section */
.about {
    padding: 8rem 0;
    background: var(--bg-secondary);
}

.cyber-card {
    background: var(--bg-card);
    border: 1px solid var(--neon-blue);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--glow-blue);
    transition: transform 0.3s ease;
}

.cyber-card:hover {
    transform: translateY(-5px);
}

.card-header {
    background: var(--bg-tertiary);
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--neon-blue);
}

.card-title {
    font-family: var(--font-primary);
    color: var(--text-accent);
    font-weight: 600;
}

.card-status {
    padding: 0.2rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.card-status.online {
    background: rgba(0, 255, 128, 0.2);
    color: var(--neon-green);
    border: 1px solid var(--neon-green);
}

.card-content {
    padding: 2rem;
}

.card-content p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.8;
}

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

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.stat-item {
    text-align: center;
    padding: 1rem;
    border: 1px solid var(--primary-cyan);
    border-radius: 8px;
    background: rgba(0, 255, 255, 0.05);
}

.stat-number {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 900;
    color: var(--primary-cyan);
    margin-bottom: 0.5rem;
}

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

/* Skills Section */
.skills {
    padding: 8rem 0;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
}

.skill-category h3 {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    color: var(--primary-magenta);
    margin-bottom: 2rem;
    text-align: center;
    letter-spacing: 2px;
}

.skill-item {
    display: grid;
    grid-template-columns: 120px 1fr 60px;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1.5rem;
}

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

.skill-bar {
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.skill-progress {
    height: 100%;
    background: var(--gradient-secondary);
    border-radius: 4px;
    width: 0%;
    transition: width 2s ease;
    position: relative;
}

.skill-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: skillShine 2s ease-in-out infinite;
}

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

.skill-percent {
    text-align: right;
    font-weight: 600;
    color: var(--neon-blue);
}

/* Projects Section */
.projects {
    padding: 8rem 0;
    background: var(--bg-secondary);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.project-card {
    background: var(--bg-card);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--bg-tertiary);
    transition: all 0.3s ease;
}

.project-card:hover {
    border-color: var(--primary-cyan);
    box-shadow: var(--glow-cyan);
    transform: translateY(-10px);
}

.project-image1 {
    height: 200px;
    background: url('/static/p1.webp') center center / cover no-repeat;
    position: relative;
    overflow: hidden;
}
.project-image2 {
    height: 200px;
    background: url('/static/p2.webp') center center / cover no-repeat;
    position: relative;
    overflow: hidden;
}
.project-image3 {
    height: 200px;
    background: url('/static/p3.webp') center center / cover no-repeat;
    position: relative;
    overflow: hidden;
}
.project-image4 {
    height: 200px;
    background: url('/static/p4.png?v=20251004') center center / cover no-repeat;
    position: relative;
    overflow: hidden;
}
.project-image5 {
    height: 200px;
    background: url('/static/p5.webp?v=20251004') center center / cover no-repeat;
    position: relative;
    overflow: hidden;
}
.project-image6 {
    height: 200px;
    background: url('/static/p6.webp?v=20251004') center center / cover no-repeat;
    position: relative;
    overflow: hidden;
}
.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

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

.project-link {
    padding: 0.8rem 1.5rem;
    background: transparent;
    border: 2px solid var(--primary-cyan);
    color: var(--primary-cyan);
    text-decoration: none;
    font-weight: 600;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.project-link:hover {
    background: var(--primary-cyan);
    color: var(--bg-primary);
    box-shadow: var(--glow-cyan);
}

.project-info {
    padding: 1.5rem;
}

.project-title {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    color: var(--text-primary);
}

.project-description {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

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

/* Contact Section */
.contact {
    padding: 8rem 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-icon {
    font-size: 1.5rem;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 255, 255, 0.1);
    border: 1px solid var(--primary-cyan);
    border-radius: 8px;
}

.contact-label {
    font-family: var(--font-primary);
    font-size: 0.9rem;
    color: var(--text-accent);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-value {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* Cyber Form */
.cyber-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    position: relative;
}

.form-input {
    width: 100%;
    padding: 1rem;
    background: var(--bg-card);
    border: 2px solid var(--bg-tertiary);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: var(--font-secondary);
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-cyan);
    box-shadow: var(--glow-cyan);
}

.form-input::placeholder {
    color: var(--text-secondary);
    font-family: var(--font-primary);
    font-weight: 600;
    letter-spacing: 1px;
}

.form-submit {
    padding: 1rem 2rem;
    background: transparent;
    border: 2px solid var(--primary-cyan);
    color: var(--primary-cyan);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 2px;
    cursor: pointer;
    border-radius: 4px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.form-submit:hover {
    background: var(--primary-cyan);
    color: var(--bg-primary);
    box-shadow: var(--glow-cyan);
}

.form-submit::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.form-submit:hover::before {
    left: 100%;
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--primary-cyan);
    padding: 2rem 0;
}

.footer-content {
    display: flex;
    justify-content:center;
    align-items: center;
}

.footer-text {
    color: var(--text-secondary);
    font-family: var(--font-primary);
    text-align: center;
}


/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--bg-primary);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: left 0.3s ease;
        border-top: 1px solid var(--primary-cyan);
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .container {
        padding: 0 1rem;
    }

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

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

    .hero {
        padding: 2rem 0;
    }

    .terminal-window {
        margin: 0 1rem 2rem;
    }

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

    .skill-item {
        grid-template-columns: 100px 1fr 50px;
        gap: 0.5rem;
    }

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

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

    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .footer-links {
        gap: 1rem;
    }
}

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

    .section-title {
        font-size: 1.5rem;
        letter-spacing: 1px;
    }

    .title-main {
        font-size: 2rem;
        letter-spacing: 2px;
    }

    .terminal-body {
        font-size: 0.9rem;
        padding: 1rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .skill-item {
        grid-template-columns: 80px 1fr 40px;
        font-size: 0.9rem;
    }

    .project-links {
        flex-direction: column;
    }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 0.8s ease forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-left {
    opacity: 0;
    transform: translateX(-50px);
    animation: slideLeft 0.8s ease forwards;
}

@keyframes slideLeft {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-right {
    opacity: 0;
    transform: translateX(50px);
    animation: slideRight 0.8s ease forwards;
}

@keyframes slideRight {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}