:root {
    --primary: #00ff88;
    --bg-dark: #080c10;
    --card-dark: #0d1117;
    --border-dark: #1b232c;
    --surface: #141a17;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: 'Space Grotesk', sans-serif;
    background-image: 
        linear-gradient(to right, rgba(27, 35, 44, 0.2) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(27, 35, 44, 0.2) 1px, transparent 1px);
    background-size: 40px 40px;
    overflow-x: hidden;
}

::selection {
    background-color: var(--primary);
    color: var(--bg-dark);
}

.glow-shadow {
    box-shadow: 0 0 15px rgba(0, 255, 136, 0.1);
}

.pulse-dot {
    box-shadow: 0 0 8px var(--primary);
}

.custom-scrollbar::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

.custom-scrollbar::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    background: var(--border-dark);
    border-radius: 3px;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

.terminal-scrollbar::-webkit-scrollbar {
    width: 8px;
}

.terminal-scrollbar::-webkit-scrollbar-track {
    background: #0a1811;
}

.terminal-scrollbar::-webkit-scrollbar-thumb {
    background: #1e3d2f;
    border-radius: 4px;
}

.terminal-scrollbar::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

.log-entry:hover {
    background: rgba(0, 255, 136, 0.05);
}

@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.count-up {
    animation: countUp 0.6s ease-out;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-in-up {
    animation: slideInUp 0.8s ease-out;
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

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

.status-dot-green {
    width: 6px;
    height: 6px;
    background-color: var(--primary);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--primary);
}

.status-dot-yellow {
    width: 6px;
    height: 6px;
    background-color: #f97316;
    border-radius: 50%;
    box-shadow: 0 0 8px #f97316;
}

.status-dot-red {
    width: 6px;
    height: 6px;
    background-color: #f85149;
    border-radius: 50%;
    box-shadow: 0 0 8px #f85149;
}

.mobile-menu {
    display: none;
}

@media (max-width: 768px) {
    .mobile-menu {
        display: block;
    }
    
    .desktop-menu {
        display: none;
    }
}

.chart-container {
    position: relative;
    height: 300px;
    width: 100%;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-dark);
}

.timeline-item::after {
    content: '';
    position: absolute;
    left: -4px;
    top: 8px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--primary);
    border: 2px solid var(--bg-dark);
}

.skill-pill {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--card-dark);
    border: 1px solid var(--border-dark);
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-family: 'JetBrains Mono', monospace;
    text-transform: uppercase;
    color: var(--text-secondary);
    transition: all 0.3s ease;
}

.skill-pill:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

.project-card {
    background: var(--card-dark);
    border: 1px solid var(--border-dark);
    border-radius: 0.25rem;
    padding: 2rem;
    transition: all 0.3s ease;
}

.project-card:hover {
    border-color: var(--primary);
    box-shadow: 0 0 15px rgba(0, 255, 136, 0.1);
    transform: translateY(-4px);
}

.btn-primary {
    background: var(--primary);
    color: var(--bg-dark);
    padding: 0.75rem 1.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: none;
    border-radius: 0.125rem;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.btn-primary:hover {
    opacity: 0.9;
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    padding: 0.75rem 1.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: 1px solid var(--border-dark);
    border-radius: 0.125rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}

input, textarea {
    background: var(--card-dark);
    border: 1px solid var(--border-dark);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    border-radius: 0.125rem;
    font-family: 'Space Grotesk', sans-serif;
    transition: border-color 0.3s ease;
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.loading-spinner {
    border: 2px solid var(--border-dark);
    border-top: 2px solid var(--primary);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
}

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