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

:root {
    --bg-primary: #0a0e0d;
    --bg-secondary: #111816;
    --bg-card: #1a2521;
    --accent-green: #00ff88;
    --accent-dark-green: #00cc6a;
    --text-primary: #e8f5e9;
    --text-secondary: #a8d5ba;
    --text-muted: #6b8f7a;
    --border-color: #2d4a3e;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

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

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: rgba(10, 14, 13, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5em;
    font-weight: bold;
    color: var(--accent-green);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: 500;
}

.nav-links a:hover {
    color: var(--accent-green);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(135deg, var(--bg-primary) 0%, #0d1612 100%);
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0, 255, 136, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.1); }
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 4em;
    margin-bottom: 15px;
    color: var(--text-primary);
    text-shadow: 0 0 20px rgba(0, 255, 136, 0.3);
}

.tagline {
    font-size: 1.5em;
    color: var(--accent-green);
    margin-bottom: 10px;
    font-weight: 600;
}

.subtitle {
    font-size: 1.1em;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.btn-primary, .btn-secondary {
    padding: 15px 40px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-primary {
    background-color: var(--accent-green);
    color: var(--bg-primary);
}

.btn-primary:hover {
    background-color: var(--accent-dark-green);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 255, 136, 0.3);
}

.btn-secondary {
    border: 2px solid var(--accent-green);
    color: var(--accent-green);
}

.btn-secondary:hover {
    background-color: rgba(0, 255, 136, 0.1);
}

/* Section Styles */
section {
    padding: 100px 0;
}

.section-title {
    font-size: 2.5em;
    margin-bottom: 50px;
    text-align: center;
    color: var(--text-primary);
    position: relative;
    display: inline-block;
    width: 100%;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent-green), transparent);
}

/* About Section */
.about {
    background-color: var(--bg-secondary);
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-content p {
    font-size: 1.1em;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

/* Projects Section */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.project-card {
    background-color: var(--bg-card);
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 40px rgba(0, 255, 136, 0.2);
}

.project-image {
    position: relative;
    width: 100%;
    height: 250px;
    background-color: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.play-icon {
    font-size: 3em;
    color: var(--accent-green);
}

.wip-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--accent-green);
    color: var(--bg-primary);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: 600;
}

.project-info {
    padding: 30px;
}

.project-info h3 {
    font-size: 1.5em;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.tag {
    background-color: rgba(0, 255, 136, 0.1);
    color: var(--accent-green);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.85em;
    border: 1px solid rgba(0, 255, 136, 0.3);
}

.project-info > p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.6;
}

.project-highlights {
    margin: 20px 0;
    padding: 15px;
    background-color: rgba(0, 255, 136, 0.05);
    border-left: 3px solid var(--accent-green);
    border-radius: 5px;
}

.project-highlights h4 {
    color: var(--accent-green);
    margin-bottom: 10px;
    font-size: 1em;
}

.project-highlights ul {
    list-style: none;
    padding-left: 0;
}

.project-highlights li {
    color: var(--text-secondary);
    padding: 5px 0;
    padding-left: 20px;
    position: relative;
}

.project-highlights li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent-green);
}

.project-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.btn-project, .btn-project-secondary {
    padding: 10px 25px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    text-align: center;
    flex: 1;
}

.btn-project {
    background-color: var(--accent-green);
    color: var(--bg-primary);
}

.btn-project:hover {
    background-color: var(--accent-dark-green);
}

.btn-project.disabled {
    background-color: var(--text-muted);
    cursor: not-allowed;
    opacity: 0.5;
}

.btn-project-secondary {
    border: 2px solid var(--accent-green);
    color: var(--accent-green);
    background-color: transparent;
}

.btn-project-secondary:hover {
    background-color: rgba(0, 255, 136, 0.1);
}

/* Skills Section */
.skills {
    background-color: var(--bg-secondary);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.skill-category {
    background-color: var(--bg-card);
    padding: 30px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease;
}

.skill-category:hover {
    transform: translateY(-5px);
}

.skill-category h3 {
    color: var(--accent-green);
    margin-bottom: 20px;
    font-size: 1.3em;
}

.skill-items {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.skill-item {
    background-color: rgba(0, 255, 136, 0.1);
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: 5px;
    border: 1px solid var(--border-color);
    font-size: 0.9em;
    transition: all 0.3s ease;
}

.skill-item:hover {
    background-color: rgba(0, 255, 136, 0.2);
    border-color: var(--accent-green);
}

.skill-item.learning {
    border-style: dashed;
    border-color: var(--accent-green);
    color: var(--accent-green);
}

/* Contact Section */
.contact-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.contact-content p {
    font-size: 1.2em;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.contact-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.contact-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 25px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    text-decoration: none;
    color: var(--text-secondary);
    min-width: 120px;
    transition: all 0.3s ease;
}

.contact-link:hover {
    transform: translateY(-5px);
    border-color: var(--accent-green);
    background-color: rgba(0, 255, 136, 0.05);
}

.contact-link .icon {
    font-size: 2em;
}

.contact-note {
    margin-top: 30px;
    color: var(--text-muted);
    font-size: 0.95em;
    font-style: italic;
}

/* Footer */
footer {
    background-color: var(--bg-secondary);
    text-align: center;
    padding: 30px;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5em;
    }
    
    .tagline {
        font-size: 1.2em;
    }
    
    .nav-links {
        gap: 15px;
    }
    
    .project-grid {
        grid-template-columns: 1fr;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .contact-links {
        flex-direction: column;
        align-items: center;
    }
}