:root {
    --bg: #0a0a0a;
    --surface: #111111;
    --border: #222222;
    --accent: #00ff88;
    --accent2: #4d9fff;
    --text: #f0f0f0;
    --muted: #777;
    --mono: 'Space Mono', monospace;
    --sans: 'DM Sans', sans-serif;
}

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

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: var(--sans);
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

/* NAV */
.nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 20px 80px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    z-index: 100;
}

.nav-logo {
    font-family: var(--mono);
    font-size: 16px;
    color: var(--accent);
}

.nav-links {
    display: flex;
    gap: 40px;
    list-style: none;
}

.nav-links a {
    font-size: 14px;
    color: var(--muted);
    transition: color 0.2s;
    font-family: var(--mono);
}

.nav-links a:hover {
    color: var(--accent);
}

/* HERO */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 80px 60px;
    position: relative;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    top: 50%;
    right: 10%;
    transform: translateY(-50%);
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0, 255, 136, 0.07) 0%, transparent 70%);
    pointer-events: none;
}

.hero-inner {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
}

.hero-left {
    flex: 1;
}

.hero-tag {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--accent);
    letter-spacing: 3px;
    margin-bottom: 24px;
}

.hero-name {
    font-family: var(--mono);
    font-size: clamp(44px, 5.5vw, 76px);
    font-weight: 700;
    line-height: 1.05;
    margin-bottom: 20px;
}

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

.hero-role {
    font-size: 22px;
    color: var(--muted);
    font-weight: 300;
    margin-bottom: 10px;
}

.hero-college {
    font-family: var(--mono);
    font-size: 13px;
    color: var(--accent2);
    margin-bottom: 28px;
}

.hero-intro {
    font-size: 16px;
    color: #999;
    max-width: 500px;
    margin-bottom: 40px;
    line-height: 1.9;
}

.hero-btns {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn {
    padding: 13px 30px;
    font-family: var(--mono);
    font-size: 12px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
    letter-spacing: 1px;
    display: inline-block;
}

.btn-primary {
    background-color: var(--accent);
    color: #000;
    border: none;
    font-weight: 700;
}

.btn-primary:hover {
    background-color: #00cc6e;
}

.btn-outline {
    background-color: transparent;
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* PHOTO */
.hero-right {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.photo-wrap {
    position: relative;
    width: 300px;
    height: 300px;
}

.photo-wrap::before {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), transparent, var(--accent2));
    z-index: 0;
}

.photo-wrap img {
    position: relative;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    object-fit: cover;
    object-position: center top;
    z-index: 1;
    border: 4px solid var(--bg);
}

/* SECTION */
.section {
    padding: 80px 80px;
    border-top: 1px solid var(--border);
}

.section-tag {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--accent);
    letter-spacing: 3px;
    margin-bottom: 10px;
}

.section-title {
    font-size: 34px;
    font-weight: 600;
    margin-bottom: 48px;
}

/* SKILLS */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 20px;
}

.skill-card {
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 24px;
    transition: border-color 0.2s, transform 0.2s;
}

.skill-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.skill-card-title {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--accent);
    letter-spacing: 2px;
    margin-bottom: 14px;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    font-size: 12px;
    padding: 5px 10px;
    background-color: #1a1a1a;
    border: 1px solid var(--border);
    border-radius: 4px;
    color: #ccc;
    font-family: var(--mono);
}

/* CONTACT */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.contact-card {
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 22px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: border-color 0.2s, transform 0.2s;
}

.contact-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

.contact-icon {
    font-size: 22px;
}

.contact-label {
    font-size: 11px;
    color: var(--muted);
    margin-bottom: 4px;
    font-family: var(--mono);
    letter-spacing: 1px;
}

.contact-value {
    font-size: 14px;
    color: var(--text);
}

/* FOOTER */
.footer {
    padding: 28px 80px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-text {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--muted);
}

.footer-accent {
    color: var(--accent);
}

/* RESPONSIVE */
/* RESPONSIVE */
@media (max-width: 1024px) {
    .nav {
        padding: 16px 40px;
    }

    .hero {
        min-height: auto;
        padding: 120px 40px 80px;
    }

    .hero-inner {
        flex-direction: column-reverse;
        align-items: center;
        text-align: center;
        gap: 40px;
    }

    .hero-intro {
        max-width: 100%;
    }

    .hero-btns {
        justify-content: center;
    }

    .photo-wrap,
    .photo-wrap img {
        width: 220px;
        height: 220px;
    }

    .section {
        padding: 60px 40px;
    }

    .footer {
        padding: 24px 40px;
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}

@media (max-width: 600px) {
    .nav {
        padding: 16px 24px;
    }

    .nav-links {
        display: none;
    }

    .hero {
        padding: 100px 24px 60px;
    }

    .photo-wrap,
    .photo-wrap img {
        width: 180px;
        height: 180px;
    }

    .section {
        padding: 60px 24px;
    }

    .footer {
        padding: 24px;
    }
}