:root {
    --bg: #05080a;
    --card-bg: #0d1117;
    --accent: #00f2ff; /* Cyan */
    --accent-glow: rgba(0, 242, 255, 0.5);
    --text: #e6edf3;
}

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

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

/* Background Circuit Lines Effect */
.bg-animation {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background-image: 
        linear-gradient(rgba(0, 242, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90px, rgba(0, 242, 255, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: -1;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 8%;
    background: rgba(5, 8, 10, 0.9);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 242, 255, 0.1);
}

.logo { font-size: 1.5rem; font-weight: 800; color: var(--text); }
.logo span { color: var(--accent); }

.nav-links { display: flex; list-style: none; }
.nav-links li { margin: 0 20px; }
.nav-links a { text-decoration: none; color: var(--text); font-weight: 400; transition: 0.3s; }
.nav-links a:hover { color: var(--accent); text-shadow: 0 0 10px var(--accent); }

.hero {
    height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 10%;
}

.accent-text { color: var(--accent); text-shadow: 0 0 15px var(--accent-glow); }

.profile-frame {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    border: 3px solid var(--accent);
    margin: 0 auto 20px;
    overflow: hidden;
    box-shadow: 0 0 20px var(--accent-glow);
}

.section { padding: 100px 10%; }
.section-title { font-size: 2.5rem; margin-bottom: 50px; text-align: center; }

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
}

.skill-card {
    background: var(--card-bg);
    padding: 30px;
    text-align: center;
    border-radius: 15px;
    border: 1px solid rgba(0, 242, 255, 0.1);
    transition: 0.3s;
}

.skill-card i { font-size: 2rem; color: var(--accent); margin-bottom: 10px; }
.skill-card:hover { transform: translateY(-10px); border-color: var(--accent); box-shadow: 0 0 20px var(--accent-glow); }

.project-card {
    background: linear-gradient(145deg, #0d1117, #161b22);
    padding: 40px;
    border-radius: 20px;
    border-left: 5px solid var(--accent);
}

.btn {
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
    display: inline-block;
    margin: 10px;
}

.primary { background: var(--accent); color: var(--bg); box-shadow: 0 0 15px var(--accent-glow); }
.secondary { border: 1px solid var(--accent); color: var(--accent); }

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 15px;
    margin-bottom: 15px;
    background: #161b22;
    border: 1px solid #30363d;
    color: white;
    border-radius: 8px;
}