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

body {
    font-family: 'Inter', sans-serif;
    background-color: #1a1a1a;
    color: #ffffff;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navigation */
nav {
    background-color: #1a1a1a;
    border-bottom: 1px solid #333;
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: #ffffff;
    text-decoration: none;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 3rem;
}

.nav-links a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: color 0.3s;
    text-transform: none;
}

.nav-links a:hover {
    color: #888;
}

/* Hero Section */
.hero {
    background: linear-gradient(180deg, #1a1a1a 0%, #2d2d2d 100%);
    padding: 6rem 0;
    text-align: center;
    border-bottom: 1px solid #333;
}

.hero h1 {
    font-size: 5rem;
    font-weight: 800;
    letter-spacing: -2px;
    margin-bottom: 1rem;
}

.subtitle {
    font-size: 1.25rem;
    color: #888;
    font-weight: 400;
}

/* Section Styles */
section {
    padding: 5rem 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    text-align: center;
    letter-spacing: -1px;
}

/* Achievements */
.achievements {
    background-color: #1a1a1a;
}

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

.achievement-card {
    background-color: #2d2d2d;
    border: 1px solid #444;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s, border-color 0.3s;
}

.achievement-card:hover {
    transform: translateY(-5px);
    border-color: #666;
}

.achievement-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.achievement-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.achievement-card p {
    color: #aaa;
    font-size: 0.95rem;
}

/* About Section */
.about {
    background-color: #222;
    border-top: 1px solid #333;
    border-bottom: 1px solid #333;
}

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

.about-text {
    margin-bottom: 3rem;
}

.about-text p {
    font-size: 1.1rem;
    color: #ccc;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.skills h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.skill-tags span {
    background-color: #2d2d2d;
    border: 1px solid #444;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #fff;
}

/* Projects Section */
.projects {
    background-color: #1a1a1a;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.project-card {
    background-color: #2d2d2d;
    border: 1px solid #444;
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s, border-color 0.3s;
}

.project-card:hover {
    transform: translateY(-5px);
    border-color: #666;
}

.project-image {
    height: 200px;
    background-color: #3d3d3d;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    font-weight: 600;
    border-bottom: 1px solid #444;
}

.project-info {
    padding: 1.5rem;
}

.project-info h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.project-info p {
    color: #aaa;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

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

.project-tags span {
    background-color: #1a1a1a;
    padding: 0.4rem 0.8rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    color: #888;
}

/* Footer */
footer {
    background-color: #111;
    border-top: 1px solid #333;
    padding: 2rem 0;
    text-align: center;
}

.info h2 {
    font-size: 2rem;
}

.info p {
    font-size: 1rem;
    padding-bottom: 20px;
}

footer p {
    color: #666;
    font-size: 0.9rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-links {
        gap: 1.5rem;
    }
    
    .nav-links a {
        font-size: 0.9rem;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
}