:root {
    --primary-blue: #1a365d;
    --accent-blue: #3182ce;
    --live-green: #48bb78;
    --text-dark: #1a202c;
    --text-light: #4a5568;
    --nav-bg: #ffffff;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #f8fafc;
    color: var(--text-dark);
    margin: 0;
    padding-top: 80px;
}

.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 70px;
    background: var(--nav-bg);
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.03);
}

.nav-container {
    max-width: 1000px;
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand h1 { font-size: 1.4rem; margin: 0; color: var(--primary-blue); font-weight: 800; }
.tagline { font-size: 0.85rem; color: var(--accent-blue); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }

.nav-counter {
    background: var(--primary-blue);
    color: white;
    padding: 8px 16px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.live-status { display: flex; align-items: center; gap: 6px; border-right: 1px solid rgba(255,255,255,0.2); padding-right: 12px; }
.dot { height: 8px; width: 8px; background: var(--live-green); border-radius: 50%; box-shadow: 0 0 8px var(--live-green); animation: pulse 2s infinite; }
.live-text { font-size: 0.65rem; font-weight: 800; }
.counter-content { font-family: 'JetBrains Mono', monospace; font-size: 0.9rem; }

@keyframes pulse { 0% { transform: scale(0.9); opacity: 0.7; } 50% { transform: scale(1.1); opacity: 1; } 100% { transform: scale(0.9); opacity: 0.7; } }

.container { max-width: 1000px; margin: auto; background: white; padding: 40px; min-height: 100vh; box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05); }
.contact-header { text-align: center; margin-bottom: 40px; font-size: 0.9rem; }
.contact-links a { color: var(--accent-blue); text-decoration: none; font-weight: 500; }

.main-layout { display: flex; gap: 50px; }
.left-col { flex: 2; }
.right-col { flex: 1; }

h2 { color: var(--primary-blue); font-size: 1rem; text-transform: uppercase; letter-spacing: 1px; border-bottom: 2px solid #edf2f7; padding-bottom: 10px; margin-top: 30px; }
.project-item { margin-bottom: 25px; }
.project-header { display: flex; justify-content: space-between; align-items: baseline; }
.project-item h3 { color: var(--primary-blue); margin: 0; font-size: 1.15rem; }
.date { font-size: 0.85rem; color: var(--text-light); font-weight: 600; }
.project-bullets { padding-left: 18px; margin-top: 8px; }
.project-bullets li { margin-bottom: 8px; font-size: 0.95rem; color: var(--text-dark); }

.skill-group { margin-bottom: 20px; }
.skill-group h4 { margin-bottom: 5px; color: var(--primary-blue); font-size: 0.95rem; }
.skill-group p { font-size: 0.9rem; margin: 0; color: var(--text-light); }

@media (max-width: 768px) { .main-layout { flex-direction: column; } .top-nav { height: auto; padding: 10px 0; } .nav-container { flex-direction: column; gap: 10px; } }