:root {
    --bg-color: #0f1115;
    --card-bg: #1a1d24;
    --text-main: #e0e0e0;
    --text-muted: #a0a0a0;
    --accent-gradient: linear-gradient(135deg, #3b82f6, #8b5cf6, #2dd4bf);
    --border-color: #2d313a;
}

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

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

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    border-bottom: 1px solid var(--border-color);
}
.logo-container { display: flex; align-items: center; gap: 10px; }
.nav-logo { height: 40px; border-radius: 4px; }
.brand-name { font-weight: 800; font-size: 1.2rem; letter-spacing: -0.5px; }
.contact-btn {
    color: var(--text-main);
    text-decoration: none;
    font-size: 0.9rem;
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.2s;
}
.contact-btn:hover { border-color: #8b5cf6; }

/* Hero */
.hero {
    text-align: center;
    padding: 80px 20px;
    max-width: 800px;
    margin: 0 auto;
}
.hero h1 { font-size: 3rem; font-weight: 800; line-height: 1.1; margin-bottom: 20px; }
.gradient-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero p { color: var(--text-muted); font-size: 1.2rem; }

/* Grid */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.projects { padding: 40px 0 100px; }
.projects h2 { margin-bottom: 30px; font-size: 1.5rem; }

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: transform 0.2s;
    display: flex;
    flex-direction: column;
}
.card:hover { transform: translateY(-5px); border-color: #3b82f6; }

.card-header { margin-bottom: 15px; }
.tag {
    font-size: 0.75rem;
    padding: 4px 8px;
    border-radius: 4px;
    text-transform: uppercase;
    font-weight: 700;
    display: inline-block;
    margin-bottom: 10px;
}
.chrome { background: rgba(45, 212, 191, 0.1); color: #2dd4bf; }
.ai { background: rgba(139, 92, 246, 0.1); color: #8b5cf6; }
.saas { background: rgba(59, 130, 246, 0.1); color: #3b82f6; }

.card h3 { font-size: 1.4rem; margin-bottom: 10px; }
.card p { font-size: 0.95rem; color: var(--text-muted); margin-bottom: 20px; flex-grow: 1; }

.features { list-style: none; margin-bottom: 25px; }
.features li {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
}
.features li::before {
    content: "▹";
    position: absolute;
    left: 0;
    color: #3b82f6;
}

.btn {
    display: block;
    text-align: center;
    background: white;
    color: black;
    padding: 12px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.2s;
}
.btn:hover { background: #e0e0e0; }
.btn.disabled { background: #2d313a; color: #555; cursor: not-allowed; }

/* Footer */
footer { border-top: 1px solid var(--border-color); padding: 40px 0; margin-top: auto; }
.footer-content { display: flex; justify-content: space-between; color: var(--text-muted); font-size: 0.9rem; }
.footer-right a { color: var(--text-muted); text-decoration: none; }
.footer-right a:hover { color: white; }