:root {
    --bg: #0a0a0a;
    --text: #ffffff;
    --accent: #007bff;
    --secondary: #1a1a1a;
}

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

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

nav {
    display: flex;
    justify-content: space-between;
    padding: 2rem 5%;
    position: fixed;
    width: 100%;
    z-index: 100;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
}

nav ul { display: flex; list-style: none; }
nav ul li { margin-left: 2rem; }
nav a { color: var(--text); text-decoration: none; font-weight: 700; font-size: 0.9rem; }

.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 5%;
}

.hero h1 {
    font-size: clamp(3rem, 10vw, 6rem);
    line-height: 0.9;
    margin-bottom: 1rem;
}

.hero span { color: var(--accent); }

.projects { padding: 5rem 5%; }
.projects h2 { margin-bottom: 3rem; font-size: 2rem; }

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

.card {
    background: var(--secondary);
    height: 400px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    border-radius: 20px;
    transition: transform 0.3s ease;
    cursor: pointer;
}

.card:hover {
    transform: translateY(-10px);
    border: 1px solid var(--accent);
}

footer {
    padding: 10rem 5%;
    text-align: center;
}

.email-link {
    font-size: 2rem;
    color: var(--accent);
    text-decoration: none;
    font-weight: bold;
    border-bottom: 2px solid var(--accent);
}