:root {
    --bg-primary: #0a0e27;
    --bg-secondary: #151932;
    --bg-tertiary: #1e2442;
    --accent-primary: #00ff9f;
    --accent-secondary: #00d4ff;
    --accent-warning: #ffa500;
    --text-primary: #e4e4e7;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --border-color: #2d3561;
    --glow: rgba(0, 255, 159, 0.3);
}

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

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

/* Background Matrix Effect */
.matrix-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 0.03;
    background: 
        repeating-linear-gradient(0deg, transparent, transparent 2px, var(--accent-primary) 3px, transparent 4px),
        repeating-linear-gradient(90deg, transparent, transparent 2px, var(--accent-primary) 3px, transparent 4px);
    background-size: 50px 50px;
    animation: matrix-scroll 20s linear infinite;
}

@keyframes matrix-scroll {
    0% { transform: translateY(0); }
    100% { transform: translateY(50px); }
}

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

/* Terminal Header */
.terminal-header {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px 8px 0 0;
    padding: 0.75rem 1rem;
    margin-top: 2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 0 20px rgba(0, 255, 159, 0.1);
}

.terminal-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

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

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

.terminal-title {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-left: 1rem;
}

/* Main Content */
.terminal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 8px 8px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 0 30px rgba(0, 255, 159, 0.1);
}

/* Section 1: About */
.section {
    margin-bottom: 3rem;
    animation: slideIn 0.6s ease-out;
}

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

.section-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.5rem;
    color: var(--accent-primary);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.section-title::before {
    content: '>';
    color: var(--accent-secondary);
    animation: blink 1s infinite;
}

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

.about-container {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 2rem;
    align-items: start;
}

.profile-pic {
    width: 200px;
    height: 200px;
    border-radius: 8px;
    border: 2px solid var(--accent-primary);
    object-fit: cover;
    box-shadow: 0 0 20px var(--glow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.profile-pic:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px var(--glow);
}

.about-text {
    color: var(--text-secondary);
    line-height: 1.8;
}

.about-text .highlight {
    color: var(--accent-primary);
    font-weight: 500;
}

.code-line {
    font-family: 'Fira Code', monospace;
    color: var(--text-secondary);
    margin: 0.5rem 0;
}

.code-line .keyword {
    color: #c792ea;
}

.code-line .string {
    color: #c3e88d;
}

.code-line .function {
    color: #82aaff;
}

.code-line .variable {
    color: var(--accent-primary);
}

/* Section 2: Projects */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.project-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.project-card:hover::before {
    transform: scaleX(1);
}

.project-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
    box-shadow: 0 5px 25px rgba(0, 255, 159, 0.2);
}

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

.project-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.1rem;
    color: var(--accent-secondary);
    font-weight: 700;
}

.project-type {
    background: var(--bg-primary);
    color: var(--accent-primary);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.75rem;
    border: 1px solid var(--accent-primary);
}

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

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

.tech-tag {
    background: var(--bg-primary);
    color: var(--text-primary);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.75rem;
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
}

.tech-tag:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

/* Section 3: Skills & Contact */
.skills-contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.skills-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.skill-item {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-left: 3px solid var(--accent-primary);
    padding: 1rem;
    border-radius: 4px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.skill-item:hover {
    transform: translateX(5px);
    border-left-color: var(--accent-secondary);
    box-shadow: 0 0 15px rgba(0, 255, 159, 0.15);
}

.skill-icon {
    font-size: 1.5rem;
}

.skill-name {
    color: var(--text-primary);
    font-weight: 500;
}

.skill-level {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.contact-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    padding: 1rem;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
    text-decoration: none;
    color: var(--text-primary);
}

.contact-item:hover {
    border-color: var(--accent-primary);
    transform: translateX(5px);
    box-shadow: 0 0 15px rgba(0, 255, 159, 0.15);
}

.contact-icon {
    font-size: 1.5rem;
    color: var(--accent-secondary);
}

.contact-label {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.contact-value {
    color: var(--text-primary);
    font-weight: 500;
}

/* Command Line Footer */
.command-line {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 1rem;
    margin: 2rem 0;
    font-family: 'Fira Code', monospace;
    color: var(--text-secondary);
}

.command-line .prompt {
    color: var(--accent-primary);
}

.command-line .cursor {
    display: inline-block;
    width: 8px;
    height: 16px;
    background: var(--accent-primary);
    animation: blink 1s infinite;
    margin-left: 4px;
}

/* Language Selector */
.language-selector {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.lang-button {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.35rem 0.75rem;
    border-radius: 4px;
    font-family: 'Fira Code', monospace;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.lang-button:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.lang-button.active {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: var(--bg-primary);
}

/* Footer */
.footer {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 1.5rem;
    margin: 2rem 0;
    text-align: center;
    font-family: 'Fira Code', monospace;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.copyright {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.copyright .year {
    color: var(--accent-primary);
    font-weight: 500;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--accent-primary);
}

/* Responsive */
@media (max-width: 768px) {
    .about-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .profile-pic {
        margin: 0 auto;
    }

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

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

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

    .footer-links {
        flex-direction: column;
        gap: 0.75rem;
    }
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid var(--accent-primary);
    color: var(--accent-primary);
    text-decoration: none;
    font-size: 0.875rem;
    font-family: 'Fira Code', monospace;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.project-link:hover {
    background: var(--accent-primary);
    color: var(--bg-primary);
    transform: translateX(5px);
    box-shadow: 0 0 15px var(--glow);
}

.project-link::after {
    content: '→';
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.project-link:hover::after {
    transform: translateX(3px);
}

[data-key="formation1"],
[data-key="anotherFormation"]{
    white-space: pre-line;
}