:root {
    --bg: #0f172a;
    --card: #1e293b;
    --text: #f8fafc;
    --accent: #38bdf8;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg);
    color: var(--text);
    margin: 0;
    line-height: 1.6;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 10%;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    border-bottom: 1px solid #334155;
}

nav a {
    color: var(--text);
    text-decoration: none;
    margin-left: 20px;
    font-weight: 500;
}

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

.hero {
    padding: 100px 10%;
    text-align: center;
}

.hero h1 { font-size: 3.5rem; margin-bottom: 1rem; }

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 2rem 10%;
}

.card {
    background: var(--card);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid #334155;
    transition: transform 0.3s ease;
}

.card:hover { transform: translateY(-10px); border-color: var(--accent); }

.btn {
    display: inline-block;
    background: var(--accent);
    color: #000;
    padding: 10px 20px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
    margin-top: 1rem;
}

.about-container {
    display: flex;
    flex-wrap: wrap;
    gap: 4rem;
    padding: 60px 10%;
    align-items: center;
}

.about-text { flex: 2; min-width: 300px; }
.about-image { flex: 1; min-width: 250px; text-align: center; }

.about-image img {
    width: 100%;
    max-width: 300px;
    border-radius: 50%;
    border: 4px solid var(--accent);
}

.skills-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 1.5rem;
}

.skill-tag {
    background: #334155;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    border: 1px solid var(--accent);
}