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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: #000;
    color: #fff;
    overflow-x: hidden;
}

/* Nav */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 217, 255, 0.15);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
nav .logo {
    font-size: 1.4rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 2px;
    text-decoration: none;
}
nav .logo span { color: #00d9ff; }
nav ul { list-style: none; display: flex; gap: 2rem; }
nav ul li a {
    color: #888;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
    transition: color 0.2s;
}
nav ul li a:hover, nav ul li a.active { color: #00d9ff; }

/* Canvas */
#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* Layout */
.container {
    position: relative;
    z-index: 2;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

/* Hero */
.hero {
    text-align: center;
    max-width: 1200px;
    margin: 0 auto;
}
.hero h1 {
    font-size: clamp(2rem, 8vw, 5rem);
    font-weight: 300;
    margin-bottom: 2rem;
    line-height: 1.2;
}
.hero h1 .highlight {
    color: #00d9ff;
    font-weight: 500;
}

/* Orb */
.orb-container {
    position: relative;
    width: 200px;
    height: 200px;
    margin: 3rem auto;
}
.orb {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, #00ffff, #00d9ff, #0088aa);
    box-shadow:
        0 0 60px rgba(0, 217, 255, 0.8),
        0 0 120px rgba(0, 217, 255, 0.5),
        inset 0 0 60px rgba(0, 217, 255, 0.5);
    animation: pulse 3s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.1); opacity: 1; }
}

/* Stats */
.stats {
    display: flex;
    justify-content: center;
    gap: 4rem;
    margin: 3rem 0;
    flex-wrap: wrap;
}
.stat { text-align: center; }
.stat-label {
    font-size: 0.9rem;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 2px;
}
.stat-value {
    font-size: 1.5rem;
    color: #00d9ff;
    font-weight: 600;
    margin-top: 0.5rem;
}

/* Content Card */
.content-card {
    background: rgba(0, 20, 30, 0.8);
    border: 1px solid rgba(0, 217, 255, 0.3);
    border-radius: 20px;
    padding: 3rem;
    max-width: 800px;
    margin: 3rem auto;
    backdrop-filter: blur(10px);
}
.content-card h2 {
    color: #00d9ff;
    font-size: 2rem;
    margin-bottom: 1.5rem;
}
.content-card p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1rem;
}
.accent {
    color: #00d9ff;
    font-weight: bold;
}

/* CTA */
.cta-button {
    display: inline-block;
    padding: 1rem 3rem;
    font-size: 1.2rem;
    font-weight: 600;
    color: #000;
    background: #00d9ff;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    margin-top: 2rem;
}
.cta-button:hover {
    background: #00ffff;
    box-shadow: 0 0 30px rgba(0, 217, 255, 0.6);
    transform: translateY(-2px);
}

/* Quote */
.quote {
    font-style: italic;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 217, 255, 0.2);
}
.quote-author {
    color: #00d9ff;
    font-style: normal;
    margin-top: 0.5rem;
}

/* About Page */
.page-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    padding: 7rem 2rem 4rem;
}

.profile-header {
    text-align: center;
    margin-bottom: 3rem;
}
.profile-header h1 {
    font-size: 3rem;
    font-weight: 300;
    margin-bottom: 0.5rem;
}
.profile-header h1 span { color: #00d9ff; font-weight: 500; }
.profile-header .subtitle {
    font-size: 1.1rem;
    color: #888;
    margin-bottom: 0.5rem;
}
.profile-header .location {
    font-size: 0.9rem;
    color: #555;
}

.summary-card {
    background: rgba(0, 20, 30, 0.8);
    border: 1px solid rgba(0, 217, 255, 0.3);
    border-radius: 20px;
    padding: 2.5rem;
    margin-bottom: 3rem;
    backdrop-filter: blur(10px);
}
.summary-card p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
}

.section { margin-bottom: 3rem; }
.section h2 {
    color: #00d9ff;
    font-size: 1.6rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(0, 217, 255, 0.2);
}

/* Job Entry */
.job {
    background: rgba(0, 20, 30, 0.5);
    border: 1px solid rgba(0, 217, 255, 0.1);
    border-radius: 12px;
    padding: 1.5rem 2rem;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(5px);
    transition: border-color 0.2s;
}
.job:hover { border-color: rgba(0, 217, 255, 0.4); }
.job-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.3rem;
}
.job-title { font-size: 1.1rem; font-weight: 600; color: #fff; }
.job-date { font-size: 0.85rem; color: #00d9ff; white-space: nowrap; }
.job-company { font-size: 0.95rem; color: #888; margin-bottom: 0.8rem; }
.job ul { margin-left: 1.2rem; color: rgba(255, 255, 255, 0.75); }
.job li { margin-bottom: 0.4rem; font-size: 0.92rem; line-height: 1.6; }
.earlier-career strong { color: #fff; }
.ec-company { color: #888; }

/* Skills Grid */
.skills-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}
.skill-card {
    background: rgba(0, 20, 30, 0.5);
    border: 1px solid rgba(0, 217, 255, 0.1);
    border-radius: 12px;
    padding: 1.2rem 1.5rem;
}
.skill-card h4 {
    color: #00d9ff;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 0.5rem;
}
.skill-card p { color: rgba(255, 255, 255, 0.7); font-size: 0.88rem; line-height: 1.6; }

.edu-item { margin-bottom: 0.8rem; font-size: 0.95rem; }
.edu-item strong { color: #fff; }
.edu-item span { color: #888; }
.certs { color: rgba(255, 255, 255, 0.7); font-size: 0.92rem; line-height: 1.8; }
.languages { color: rgba(255, 255, 255, 0.7); font-size: 0.92rem; }

/* Contact */
.contact-bar {
    text-align: center;
    margin-top: 3rem;
    padding: 2rem;
    background: rgba(0, 20, 30, 0.6);
    border: 1px solid rgba(0, 217, 255, 0.2);
    border-radius: 12px;
}
.contact-bar a { color: #00d9ff; text-decoration: none; font-size: 1.2rem; }
.contact-bar a:hover { text-decoration: underline; }
.contact-bar p { color: #666; font-size: 0.9rem; margin-top: 0.5rem; }

footer {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 2rem;
    color: #444;
    font-size: 0.8rem;
}

@media (max-width: 600px) {
    .hero h1 { font-size: 2.2rem; }
    .profile-header h1 { font-size: 2rem; }
    .skills-grid { grid-template-columns: 1fr; }
    .job-header { flex-direction: column; }
    nav ul { gap: 1rem; }
    nav { padding: 0.8rem 1rem; }
    .page-content { padding: 6rem 1rem 3rem; }
    .stats { gap: 2rem; }
    .content-card { padding: 2rem; }
}