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

:root {
    --primary: #00ff41;
    --primary-dark: #00cc33;
    --secondary: #00ffff;
    --accent: #ff00ff;
    --bg: #000000;
    --bg-secondary: #0a0e0a;
    --card-bg: #0d1b0d;
    --border: #00ff41;
    --text: #00ff41;
    --text-secondary: #00ffff;
    --text-dim: #009929;
    --shadow: rgba(0, 255, 65, 0.2);
    --glow: rgba(0, 255, 65, 0.5);
}

@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Orbitron:wght@400;700;900&display=swap');

body {
    font-family: 'Share Tech Mono', 'Courier New', monospace;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow-x: hidden;
}

/* Matrix-like background effect */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(90deg, transparent 79px, rgba(0, 255, 65, 0.03) 80px, transparent 81px),
        linear-gradient(transparent 79px, rgba(0, 255, 65, 0.03) 80px, transparent 81px);
    background-size: 80px 80px;
    pointer-events: none;
    z-index: 0;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, transparent 0%, rgba(0, 0, 0, 0.8) 100%);
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    width: 100%;
    position: relative;
    z-index: 1;
}

/* Header */
.header {
    background: var(--bg-secondary);
    padding: 3rem 0;
    text-align: center;
    border-bottom: 2px solid var(--primary);
    box-shadow: 0 0 20px var(--glow), 0 4px 6px var(--shadow);
    position: relative;
    overflow: hidden;
}

.header::before {
    content: '< PORTFOLIO />';
    position: absolute;
    top: 10px;
    left: 20px;
    font-size: 0.8rem;
    color: var(--text-dim);
    opacity: 0.5;
}

.header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--primary) 20%, 
        var(--secondary) 50%, 
        var(--primary) 80%, 
        transparent 100%);
    animation: scan 3s linear infinite;
}

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

.logo {
    font-family: 'Orbitron', monospace;
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 0.5rem;
    color: var(--primary);
    text-shadow: 
        0 0 10px var(--glow),
        0 0 20px var(--glow),
        0 0 30px var(--glow);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.tagline {
    font-size: 1.1rem;
    color: var(--secondary);
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

/* Main Content */
main {
    flex: 1;
    padding: 3rem 0;
}

.intro {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

@keyframes blink {
    0%, 49% { opacity: 1; }
    50%, 100% { opacity: 0; }
}

.intro h2 {
    font-family: 'Orbitron', monospace;
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--primary);
    text-shadow: 0 0 10px var(--glow);
    letter-spacing: 0.1em;
}

/*.intro::before {
    content: '>';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: -30px;
    font-size: 2rem;
    color: var(--primary);
    animation: blink 1s infinite;
}*/

.intro h2::before {
    content: '$ ';
    color: var(--secondary);
}

.intro h2::after {
    content: ' _';
    color: var(--secondary);
    animation: blink 1s infinite;
    transform: translateX(-50%);
}

.intro p {
    font-size: 1.2rem;
    color: var(--text-dim);
    letter-spacing: 0.05em;
}

/* Stack Section */
.stack {
    margin: 2rem 0 3rem;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border: 2px solid var(--primary);
    box-shadow: 0 0 15px var(--shadow);
    position: relative;
}

.stack::before {
    content: '< STACK />';
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 0.8rem;
    color: var(--text-dim);
    opacity: 0.6;
}

.stack-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 1rem;
}

.stack-header h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1.4rem;
    color: var(--primary);
    text-shadow: 0 0 8px var(--glow);
    letter-spacing: 0.08em;
}

.stack-header p {
    color: var(--text-dim);
    letter-spacing: 0.05em;
    font-size: 0.9rem;
}

.stack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
}

.stack-item {
    border: 1px solid var(--border);
    background: rgba(0, 255, 65, 0.03);
    padding: 1rem;
    text-align: center;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stack-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent 0%, rgba(0,255,65,0.08) 50%, transparent 100%);
    transition: left 0.4s ease;
}

.stack-item:hover::after {
    left: 100%;
}

.stack-item:hover {
    border-color: var(--secondary);
    box-shadow: 0 0 15px var(--glow);
    transform: translateY(-3px);
}

.stack-item i {
    font-size: 2.2rem;
    color: var(--secondary);
}

.stack-item span {
    font-size: 0.95rem;
    letter-spacing: 0.05em;
    color: var(--text);
}

/* Projects Grid */
.projects {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.loading {
    text-align: center;
    color: var(--text);
    padding: 2rem;
    font-size: 1.1rem;
    animation: pulse 1.5s infinite;
}

.loading::before {
    content: '> ';
    color: var(--primary);
}

.loading::after {
    content: ' _';
    animation: blink 1s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Project Card */
.project-card {
    background: var(--card-bg);
    border: 2px solid var(--border);
    border-radius: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    box-shadow: 0 0 10px var(--shadow);
    position: relative;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 2px solid var(--primary);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    box-shadow: 
        inset 0 0 20px var(--glow),
        0 0 20px var(--glow);
}

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

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 
        0 0 20px var(--glow),
        0 5px 30px var(--shadow);
    border-color: var(--secondary);
}

.project-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: 
        linear-gradient(135deg, 
            rgba(0, 255, 65, 0.1) 0%, 
            rgba(0, 255, 255, 0.1) 100%),
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(0, 255, 65, 0.03) 2px,
            rgba(0, 255, 65, 0.03) 4px
        );
    border-bottom: 1px solid var(--primary);
    filter: grayscale(80%) contrast(1.2);
    transition: filter 0.3s ease;
}

.project-card:hover .project-image {
    filter: grayscale(0%) contrast(1.2);
}

.project-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
}

.project-content::before {
    content: '//';
    position: absolute;
    top: 10px;
    left: 10px;
    color: var(--text-dim);
    opacity: 0.3;
    font-size: 0.8rem;
}

.project-title {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--primary);
    text-shadow: 0 0 5px var(--glow);
    letter-spacing: 0.05em;
    font-weight: 700;
}

.project-title::before {
    content: '> ';
    color: var(--secondary);
}

.project-description {
    color: var(--text-dim);
    margin-bottom: 1rem;
    flex: 1;
    font-size: 0.95rem;
    line-height: 1.7;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tag {
    background: transparent;
    color: var(--secondary);
    padding: 0.25rem 0.75rem;
    border: 1px solid var(--secondary);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
}

.tag:hover {
    background: var(--secondary);
    color: var(--bg);
    box-shadow: 0 0 10px var(--secondary);
}

.project-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.stack-icon {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.6rem;
    border: 1px solid var(--border);
    color: var(--text);
    background: rgba(0, 255, 65, 0.05);
    font-size: 0.85rem;
    letter-spacing: 0.03em;
    transition: all 0.3s ease;
}

.stack-icon i {
    font-size: 1.2rem;
    color: var(--secondary);
}

.stack-icon:hover {
    border-color: var(--secondary);
    box-shadow: 0 0 10px var(--glow);
    transform: translateY(-2px);
}

.project-link {
    display: inline-block;
    background: transparent;
    color: var(--primary);
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--primary);
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    position: relative;
    overflow: hidden;
}

.project-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--primary);
    transition: left 0.3s ease;
    z-index: -1;
}

.project-link:hover::before {
    left: 0;
}

.project-link:hover {
    color: var(--bg);
    box-shadow: 0 0 20px var(--glow);
}

/* Featured Badge */
.project-card.featured {
    border-color: var(--secondary);
    position: relative;
}

.project-card.featured::after {
    content: "FEATURED";
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--bg);
    color: var(--secondary);
    padding: 0.3rem 0.8rem;
    border: 1px solid var(--secondary);
    font-size: 0.7rem;
    font-weight: 700;
    z-index: 2;
    letter-spacing: 0.1em;
    animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 5px var(--secondary);
    }
    50% {
        box-shadow: 0 0 20px var(--secondary);
    }
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    border-top: 2px solid var(--primary);
    padding: 2rem 0;
    text-align: center;
    color: var(--text-dim);
    margin-top: 3rem;
    position: relative;
    box-shadow: 0 -4px 20px var(--shadow);
}

.footer::before {
    content: '< /END >';
    position: absolute;
    top: 10px;
    right: 20px;
    font-size: 0.8rem;
    color: var(--text-dim);
    opacity: 0.5;
}

.footer p {
    letter-spacing: 0.1em;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }

    .logo {
        font-size: 2rem;
    }

    .intro h2 {
        font-size: 1.5rem;
    }

    .projects {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .header {
        padding: 2rem 0;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.project-card {
    animation: fadeIn 0.5s ease forwards;
}

.project-card:nth-child(1) { animation-delay: 0.1s; }
.project-card:nth-child(2) { animation-delay: 0.2s; }
.project-card:nth-child(3) { animation-delay: 0.3s; }
.project-card:nth-child(4) { animation-delay: 0.4s; }
.project-card:nth-child(5) { animation-delay: 0.5s; }
.project-card:nth-child(6) { animation-delay: 0.6s; }