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

:root {
    --primary-color: #00ff00;
    --secondary-color: #00cc00;
    --bg-color: #0a0a0a;
    --card-bg: #1a1a1a;
    --text-color: #00ff00;
    --text-dim: #009900;
    --border-color: #00ff00;
    --shadow: 0 0 10px rgba(0, 255, 0, 0.5);
    --glow: 0 0 20px rgba(0, 255, 0, 0.8);
}

body {
    font-family: 'Courier New', Courier, monospace;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Vintage CRT Screen Effects */
.scanlines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.15),
        rgba(0, 0, 0, 0.15) 1px,
        transparent 1px,
        transparent 2px
    );
    pointer-events: none;
    z-index: 9999;
}

.crt::before {
    content: " ";
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: rgba(18, 16, 16, 0.1);
    opacity: 0;
    z-index: 9998;
    pointer-events: none;
    animation: flicker 0.15s infinite;
}

.crt::after {
    content: " ";
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    background: rgba(0, 255, 0, 0.02);
    opacity: 0.8;
    z-index: 9998;
    pointer-events: none;
}

@keyframes flicker {
    0% { opacity: 0.27861; }
    5% { opacity: 0.34769; }
    10% { opacity: 0.23604; }
    15% { opacity: 0.90626; }
    20% { opacity: 0.18128; }
    25% { opacity: 0.83891; }
    30% { opacity: 0.65583; }
    35% { opacity: 0.67807; }
    40% { opacity: 0.26559; }
    45% { opacity: 0.84693; }
    50% { opacity: 0.96019; }
    55% { opacity: 0.08594; }
    60% { opacity: 0.20313; }
    65% { opacity: 0.71988; }
    70% { opacity: 0.53455; }
    75% { opacity: 0.37288; }
    80% { opacity: 0.71428; }
    85% { opacity: 0.70419; }
    90% { opacity: 0.7003; }
    95% { opacity: 0.36108; }
    100% { opacity: 0.24387; }
}

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

/* Header and Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 15px 0;
}

#navbar {
    position: fixed;
    top: 15px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(10, 10, 10, 0.95);
    border: 2px solid var(--border-color);
    border-radius: 50px;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    padding: 10px 30px;
    z-index: 1001;
    transition: all 0.3s ease;
}

/* Transparent navbar when scrolling */
#navbar.scrolled {
    background: rgba(10, 10, 10, 0.3);
    backdrop-filter: blur(10px);
    border-color: rgba(0, 255, 0, 0.5);
    box-shadow: 0 0 5px rgba(0, 255, 0, 0.3);
}

#navbar ul {
    list-style: none;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0;
    margin: 0;
    gap: 2rem;
}

#navbar li {
    display: flex;
    align-items: center;
}

#navbar a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: bold;
    position: relative;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
}

/* Text links - Visible on large screens ONLY */
.hide {
    display: inline-block; /* Show text links on large screens */
}

/* Navigation icons (Font Awesome) */
.nav-icon {
    font-size: 20px;
    color: var(--text-color);
    transition: all 0.3s ease;
}

.icon-link i {
    display: none; /* Hidden on large screens, will be overridden on mobile */
}

.hide::before {
    content: '[ ';
    opacity: 0;
    transition: opacity 0.3s ease;
}

.hide::after {
    content: ' ]';
    opacity: 0;
    transition: opacity 0.3s ease;
}

.hide:hover::before,
.hide:hover::after {
    opacity: 1;
}

/* Hover effects for nav links */
#navbar a:hover {
    text-shadow: var(--glow);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6rem 0 2rem;
}

/* Terminal Window */
.terminal-window {
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--shadow), inset 0 0 50px rgba(0, 255, 0, 0.05);
    overflow: hidden;
    max-width: 800px;
    margin: 0 auto;
}

.terminal-header {
    background: #0d0d0d;
    padding: 0.5rem 1rem;
    border-bottom: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.terminal-button.red {
    background: #ff5f56;
    box-shadow: 0 0 5px #ff5f56;
}

.terminal-button.yellow {
    background: #ffbd2e;
    box-shadow: 0 0 5px #ffbd2e;
}

.terminal-button.green {
    background: #27c93f;
    box-shadow: 0 0 5px #27c93f;
}

.terminal-title {
    margin-left: auto;
    font-size: 0.9rem;
    opacity: 0.7;
}

.terminal-body {
    padding: 2rem;
    font-size: 1.1rem;
}

.terminal-line {
    margin: 1rem 0;
}

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

.command {
    color: #00ffff;
    margin-left: 0.5rem;
}

.terminal-output {
    color: var(--text-color);
    margin: 0.5rem 0 0.5rem 0.5rem;
    opacity: 0;
}

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

.blink {
    animation: blink 1s infinite;
}

.cursor {
    display: inline-block;
    width: 10px;
    height: 20px;
    background: var(--primary-color);
    margin-left: 5px;
}

@keyframes typewriter {
    from { width: 0; }
    to { width: 47%; }
}

@keyframes typewriter1 {
    from { width: 0; }
    to { width: 20%; }
}

/* First command typewriter - starts immediately */
.typewriter-1 {
    display: inline-block;
    overflow: hidden;
    white-space: nowrap;
    border-right: 2px solid var(--primary-color);
    animation: 
        typewriter1 1s steps(10) 0.5s forwards,
        blink-cursor 0.75s step-end 0.5s 1.3;
    width: 0;
}

/* Second command typewriter - starts after first command output (at 3s) */
.typewriter-2 {
    display: inline-block;
    overflow: hidden;
    white-space: nowrap;
    border-right: 2px solid var(--primary-color);
    animation: 
        typewriter 1.5s steps(15) 3s forwards,
        blink-cursor 0.75s step-end 3s 2;
    width: 0;
}

/* Cursor blinking animation for typewriter */
@keyframes blink-cursor {
    from, to { border-color: transparent; }
    50% { border-color: var(--primary-color); }
}

/* Remove border after typing completes */
.typewriter-1::after,
.typewriter-2::after {
    animation: remove-cursor 0s 2.5s forwards;
}

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

.fade-in {
    animation: fadeIn 0.5s ease-in forwards;
}

/* Sections */
section {
    padding: 6rem 0;
    position: relative;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    text-shadow: var(--glow);
    position: relative;
}

/* Glitch Effect */
.glitch {
    position: relative;
}

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

.glitch::before {
    left: 2px;
    text-shadow: -2px 0 #ff00de;
    animation: glitch-1 2s infinite;
}

.glitch::after {
    left: -2px;
    text-shadow: -2px 0 #00ffff;
    animation: glitch-2 2s infinite;
}

@keyframes glitch-1 {
    0% { clip: rect(42px, 9999px, 44px, 0); }
    5% { clip: rect(12px, 9999px, 59px, 0); }
    10% { clip: rect(48px, 9999px, 29px, 0); }
    15% { clip: rect(42px, 9999px, 73px, 0); }
    20% { clip: rect(63px, 9999px, 27px, 0); }
    25% { clip: rect(34px, 9999px, 55px, 0); }
    30% { clip: rect(86px, 9999px, 73px, 0); }
    35% { clip: rect(20px, 9999px, 20px, 0); }
    40% { clip: rect(26px, 9999px, 60px, 0); }
    45% { clip: rect(25px, 9999px, 66px, 0); }
    50% { clip: rect(57px, 9999px, 98px, 0); }
    55% { clip: rect(5px, 9999px, 46px, 0); }
    60% { clip: rect(82px, 9999px, 31px, 0); }
    65% { clip: rect(54px, 9999px, 27px, 0); }
    70% { clip: rect(28px, 9999px, 99px, 0); }
    75% { clip: rect(45px, 9999px, 69px, 0); }
    80% { clip: rect(23px, 9999px, 85px, 0); }
    85% { clip: rect(54px, 9999px, 84px, 0); }
    90% { clip: rect(45px, 9999px, 47px, 0); }
    95% { clip: rect(37px, 9999px, 20px, 0); }
    100% { clip: rect(4px, 9999px, 91px, 0); }
}

@keyframes glitch-2 {
    0% { clip: rect(65px, 9999px, 100px, 0); }
    5% { clip: rect(52px, 9999px, 74px, 0); }
    10% { clip: rect(79px, 9999px, 85px, 0); }
    15% { clip: rect(75px, 9999px, 5px, 0); }
    20% { clip: rect(67px, 9999px, 61px, 0); }
    25% { clip: rect(14px, 9999px, 79px, 0); }
    30% { clip: rect(1px, 9999px, 66px, 0); }
    35% { clip: rect(86px, 9999px, 30px, 0); }
    40% { clip: rect(23px, 9999px, 98px, 0); }
    45% { clip: rect(85px, 9999px, 72px, 0); }
    50% { clip: rect(71px, 9999px, 75px, 0); }
    55% { clip: rect(2px, 9999px, 48px, 0); }
    60% { clip: rect(30px, 9999px, 16px, 0); }
    65% { clip: rect(59px, 9999px, 50px, 0); }
    70% { clip: rect(41px, 9999px, 62px, 0); }
    75% { clip: rect(2px, 9999px, 82px, 0); }
    80% { clip: rect(47px, 9999px, 73px, 0); }
    85% { clip: rect(3px, 9999px, 27px, 0); }
    90% { clip: rect(26px, 9999px, 55px, 0); }
    95% { clip: rect(42px, 9999px, 97px, 0); }
    100% { clip: rect(38px, 9999px, 49px, 0); }
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    align-items: start;
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    border: 3px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--shadow);
    filter: brightness(0.9) contrast(1.2);
}

.placeholder-image {
    width: 100%;
    aspect-ratio: 1;
    border: 3px dashed var(--border-color);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--card-bg);
    text-align: center;
    padding: 2rem;
}

.placeholder-image p {
    margin: 0.5rem 0;
}

.small-text {
    font-size: 0.8rem;
    opacity: 0.7;
}

.retro-card {
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 2rem;
    box-shadow: var(--shadow);
}

.retro-card p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

.highlight {
    color: var(--primary-color);
    font-weight: bold;
    text-shadow: 0 0 10px var(--primary-color);
}

.stats-box {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border-color);
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary-color);
    text-shadow: var(--glow);
    margin-bottom: 0.5rem;
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Skills Section */
.skills {
    background: rgba(26, 26, 26, 0.3);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.skill-category {
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 2rem;
    box-shadow: var(--shadow);
}

.category-title {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    text-shadow: 0 0 10px var(--primary-color);
}

.skill-bars {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.skill-item {
    position: relative;
}

.skill-name {
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.skill-bar {
    width: 100%;
    height: 25px;
    background: rgba(0, 255, 0, 0.1);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, 
        var(--secondary-color) 0%, 
        var(--primary-color) 100%);
    box-shadow: 0 0 10px var(--primary-color);
    position: relative;
    animation: loadBar 1.5s ease-out forwards;
    transform-origin: left;
}

.skill-progress::after {
    content: attr(data-progress) '%';
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--bg-color);
    font-weight: bold;
    font-size: 0.9rem;
}

@keyframes loadBar {
    from {
        transform: scaleX(0);
    }
    to {
        transform: scaleX(1);
    }
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 2rem;
}

.project-card {
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--glow);
}

.project-header {
    background: #0d0d0d;
    padding: 1.5rem;
    border-bottom: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.project-icon {
    font-size: 2rem;
}

.project-header h3 {
    font-size: 1.3rem;
    text-shadow: 0 0 10px var(--primary-color);
}

.project-body {
    padding: 2rem;
}

.project-description {
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tech-tag {
    background: rgba(0, 255, 0, 0.1);
    border: 1px solid var(--border-color);
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-size: 0.85rem;
}

.project-features {
    margin-bottom: 1.5rem;
}

.project-features p {
    margin: 0.5rem 0;
}

.project-status {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.status-badge {
    background: var(--secondary-color);
    color: var(--bg-color);
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-weight: bold;
    font-size: 0.85rem;
    box-shadow: 0 0 10px var(--secondary-color);
}

.status-badge.pending {
    background: #ffaa00;
    box-shadow: 0 0 10px #ffaa00;
}

.status-text {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Contact Section */
.contact {
    background: rgba(26, 26, 26, 0.3);
}

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

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 1rem 0;
}

.contact-link {
    color: var(--text-color);
    text-decoration: none;
    transition: all 0.3s ease;
    display: block;
}

.contact-link:hover {
    color: var(--primary-color);
    text-shadow: var(--glow);
    transform: translateX(10px);
}

.contact-cta h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    text-shadow: 0 0 10px var(--primary-color);
}

.cta-button {
    display: inline-block;
    margin-top: 1.5rem;
    padding: 1rem 2rem;
    background: transparent;
    border: 2px solid var(--border-color);
    color: var(--text-color);
    text-decoration: none;
    font-weight: bold;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background: var(--primary-color);
    color: var(--bg-color);
    box-shadow: var(--glow);
    transform: scale(1.05);
}

/* Footer */
.footer {
    background: #0d0d0d;
    border-top: 2px solid var(--border-color);
    padding: 2rem 0;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-text {
    opacity: 0.8;
}

.footer-ascii {
    margin-top: 1rem;
    font-size: 0.8rem;
    opacity: 0.5;
}

/* Responsive Design */
@media (max-width: 768px) {
    /* Switch to icons on tablets and below */
    .hide {
        display: none !important; /* Hide text links */
    }

    .icon-link i {
        display: inline-flex !important; /* Show icon links */
        align-items: center;
        justify-content: center;
    }

    #navbar {
        width: 60%;
        max-width: 60%;
        padding: 10px 20px;
    }

    #navbar ul {
        gap: 1.5rem;
        justify-content: space-around;
    }

    .nav-icon,
    .theme-toggle {
        font-size: 20px;
    }

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

    .stats-box {
        grid-template-columns: repeat(3, 1fr);
    }

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

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

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

    .terminal-body {
        font-size: 0.95rem;
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    /* Smaller icons on mobile */
    #navbar {
        width: 70%;
        max-width: 70%;
        padding: 8px 15px;
        top: 10px;
    }

    #navbar ul {
        gap: 0.8rem;
    }

    .nav-icon,
    .theme-toggle {
        font-size: 18px;
    }

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

/* Scroll Animation */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-in {
    animation: slideInUp 0.6s ease-out forwards;
}