:root {
    --bg-primary: #141f38;       
    --bg-secondary: #1e293b;     
    --accent: #38bdf8;           
    --text-main: #f8fafc;        
    --text-muted: #94a3b8;       
    --font-stack: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth; 
    font-family: var(--font-stack);
    background-color: var(--bg-primary);
    color: var(--text-main);
}


.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 10%;
    position: fixed;


    top: 0;
    width: 100%;
    background-color: rgba(15, 23, 42, 0.9); 
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-main);
    text-decoration: none;




    font-weight: 600;
    transition: color 0.3s ease;
}

.nav-links a:hover {



    color: var(--accent);
}


.section {
    padding: 8rem 10% 6rem 10%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.highlight {




    color: var(--accent);
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}


.hero-section {
    justify-content: center;
}

.hero-content h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.hero-bio {
    font-size: 1.25rem;
    color: var(--text-muted);



    max-width: 600px;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    background-color: var(--accent);
    color: var(--bg-primary);
    text-decoration: none;
    font-weight: 700;
    border-radius: 8px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(56, 189, 248, 0.2);
}


.projects-section {
    background-color: rgba(255, 255, 255, 0.02);
}






















.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.project-card {
    background-color: var(--bg-secondary);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

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

.project-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.project-card p {
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 1.5rem;
}

.project-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
}


.contact-section {
    text-align: center;
    align-items: center;
}

.contact-section p {
    color: var(--text-muted);
    font-size: 1.2rem;
    max-width: 500px;
    margin-bottom: 2rem;
    line-height: 1.6;
}

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

.contact-btn {
    padding: 0.8rem 2rem;
    background-color: var(--accent);
    color: var(--bg-primary);
    text-decoration: none;
    font-weight: 700;
    border-radius: 8px;
    transition: background 0.3s;
}









.contact-btn.secondary {
    background-color: transparent;
    color: var(--text-main);
    border: 2px solid var(--bg-secondary);
}

.contact-btn.secondary:hover {
    background-color: var(--bg-secondary);
}


.footer {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}









@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.8rem;
    }
    .navbar {
        padding: 1rem 5%;
    }
    .section {
        padding: 6rem 5% 4rem 5%;
    }
}