:root {
    --black: #07050e;
    --black2: #0d0a1a;
    --black3: #131020;
    --purple: #7c3aed;
    --purple-mid: #9d5cf6;
    --purple-light: #c084fc;
    --purple-glow: rgba(124, 58, 237, 0.15);
    --teal: #0d9488;
    --teal-mid: #14b8a6;
    --teal-light: #5eead4;
    --teal-glow: rgba(13, 148, 136, 0.14);
    --border: rgba(124, 58, 237, 0.18);
    --border-bright: rgba(124, 58, 237, 0.38);
    --border-teal: rgba(20, 184, 166, 0.25);
    --text: #c9b8e8;
    --text-dim: #6b5a80;
    --text-bright: #f0ebff;
    --font-mono: 'Share Tech Mono', monospace;
    --font-display: 'Rajdhani', sans-serif;
    --font-body: 'Space Mono', monospace;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--black);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 13px;
    line-height: 1.7;
    overflow-x: hidden;
}

/* scanlines */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: repeating-linear-gradient(0deg, transparent, transparent 2px,
            rgba(0, 0, 0, 0.1) 2px, rgba(0, 0, 0, 0.1) 4px);
    pointer-events: none;
    z-index: 9999;
}

/* diagonal grid — purple vertical / teal horizontal */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(124, 58, 237, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(20, 184, 166, 0.04) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 0;
}

/* ─── NAV ─── */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
    height: 56px;
    background: rgba(7, 5, 14, 0.92);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(10px);
}

.nav-logo {
    font-family: var(--font-mono);
    font-size: 15px;
    color: var(--purple-light);
    letter-spacing: 0.15em;
    text-decoration: none;
}

.nav-logo span {
    color: var(--teal-mid);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 32px;
}

nav a {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-dim);
    text-decoration: none;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: color .2s;
}

nav a:hover {
    color: var(--teal-light);
}

.nav-badge {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--teal-mid);
    border: 1px solid var(--teal);
    padding: 3px 10px;
    letter-spacing: 0.12em;
    animation: blink 2.5s step-end infinite;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1
    }

    50% {
        opacity: .25
    }
}

/* ─── HERO ─── */
#hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 80px 0 60px;
    position: relative;
    z-index: 1;
}

/* glow orbs */
#hero::before {
    content: '';
    position: absolute;
    top: 20%;
    left: -10%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

#hero::after {
    content: '';
    position: absolute;
    bottom: 10%;
    right: -5%;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(13, 148, 136, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.hero-inner {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 32px;
}

.hero-tag {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--teal-mid);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.hero-tag::before {
    content: '';
    display: inline-block;
    width: 28px;
    height: 1px;
    background: var(--teal-mid);
}

h1 {
    font-family: var(--font-display);
    font-size: clamp(52px, 8vw, 90px);
    font-weight: 700;
    line-height: 1;
    color: var(--text-bright);
    letter-spacing: -0.01em;
    margin-bottom: 10px;
}

h1 em {
    font-style: normal;
    color: var(--purple-light);
}

.hero-subtitle {
    font-family: var(--font-display);
    font-size: clamp(16px, 2.5vw, 22px);
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 28px;
    background: linear-gradient(90deg, var(--purple-mid), var(--teal-mid));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    max-width: 560px;
    font-size: 12px;
    color: var(--text);
    line-height: 1.9;
    margin-bottom: 40px;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 64px;
}

.btn {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-decoration: none;
    padding: 12px 28px;
    border: 1px solid;
    transition: all .2s;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    color: var(--text-bright);
    background: var(--purple);
    border-color: var(--purple);
}

.btn-primary:hover {
    background: var(--purple-mid);
    border-color: var(--purple-mid);
}

.btn-outline {
    color: var(--teal-light);
    background: transparent;
    border-color: var(--border-teal);
}

.btn-outline:hover {
    border-color: var(--teal-mid);
    background: var(--teal-glow);
}

/* hero stats */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1px;
    border: 1px solid var(--border);
    background: var(--border);
    max-width: 560px;
}

.stat {
    background: var(--black2);
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-value {
    font-family: var(--font-display);
    font-size: 30px;
    font-weight: 700;
    line-height: 1;
    background: linear-gradient(135deg, var(--purple-light), var(--teal-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* ─── SECTION HEADER ─── */
.section-header {
    display: flex;
    align-items: baseline;
    gap: 16px;
    margin-bottom: 48px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
    position: relative;
}

.section-header::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 80px;
    height: 1px;
    background: linear-gradient(90deg, var(--purple), var(--teal-mid));
}

.section-num {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--teal-mid);
    letter-spacing: 0.15em;
}

h2 {
    font-family: var(--font-display);
    font-size: clamp(22px, 3vw, 32px);
    font-weight: 700;
    color: var(--text-bright);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

section {
    position: relative;
    z-index: 1;
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 32px;
}

/* ─── ABOUT ─── */
#about {
    padding: 100px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

@media (max-width: 700px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
}

.about-text p {
    font-size: 12px;
    color: var(--text);
    margin-bottom: 14px;
}

.about-text strong {
    color: var(--purple-light);
    font-weight: 700;
}

.about-text .teal {
    color: var(--teal-light);
}

.about-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 10px 16px;
    border: 1px solid var(--border);
    background: var(--black2);
    font-size: 11px;
    transition: border-color .2s;
}

.info-row:hover {
    border-color: var(--border-bright);
}

.info-row-label {
    font-family: var(--font-mono);
    color: var(--text-dim);
    letter-spacing: 0.08em;
}

.info-row-value {
    font-family: var(--font-mono);
    color: var(--text-bright);
}

.info-row-value.purple {
    color: var(--purple-light);
}

.info-row-value.teal {
    color: var(--teal-light);
}

/* ─── SKILLS ─── */
#skills {
    padding: 100px 0;
    background: var(--black2);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
}

.skill-card {
    border: 1px solid var(--border);
    background: var(--black);
    padding: 24px;
    transition: border-color .2s, box-shadow .2s;
}

.skill-card:hover {
    border-color: var(--border-bright);
    box-shadow: 0 0 20px var(--purple-glow);
}

.skill-card.teal-card:hover {
    border-color: var(--border-teal);
    box-shadow: 0 0 20px var(--teal-glow);
}

.skill-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.skill-icon {
    font-size: 18px;
}

.skill-card-title {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    color: var(--text-bright);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.tag {
    font-family: var(--font-mono);
    font-size: 10px;
    padding: 3px 9px;
    border: 1px solid var(--border);
    color: var(--text-dim);
    letter-spacing: 0.06em;
    transition: all .15s;
    cursor: default;
}

.tag.purple:hover {
    border-color: var(--purple-mid);
    color: var(--purple-light);
    background: var(--purple-glow);
}

.tag.teal:hover {
    border-color: var(--teal-mid);
    color: var(--teal-light);
    background: var(--teal-glow);
}

/* ─── EXPERIENCE ─── */
#experience {
    padding: 100px 0;
}

.exp-list {
    display: flex;
    flex-direction: column;
}

.exp-item {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 32px;
    padding: 36px 0;
    border-bottom: 1px solid var(--border);
    position: relative;
}

.exp-item::before {
    content: '';
    position: absolute;
    left: 160px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--border);
}

@media (max-width: 600px) {
    .exp-item {
        grid-template-columns: 1fr;
    }

    .exp-item::before {
        display: none;
    }
}

.exp-meta {
    padding-right: 24px;
}

.exp-date {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--teal-mid);
    letter-spacing: 0.1em;
    margin-bottom: 6px;
}

.exp-org {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.exp-type {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--purple-light);
    margin-top: 8px;
    padding: 2px 8px;
    border: 1px solid var(--border);
    display: inline-block;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.exp-content {
    padding-left: 32px;
}

.exp-title {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    color: var(--text-bright);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 14px;
}

.exp-bullets {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.exp-bullets li {
    font-size: 11px;
    color: var(--text);
    padding-left: 16px;
    position: relative;
}

.exp-bullets li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--purple-mid);
}

.exp-bullets li strong {
    color: var(--teal-light);
}

/* ─── EDUCATION ─── */
#education {
    padding: 100px 0;
    background: var(--black2);
}

.edu-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.edu-item {
    border: 1px solid var(--border);
    background: var(--black);
    padding: 24px 28px;
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 24px;
    transition: border-color .2s, box-shadow .2s;
}

.edu-item:hover {
    border-color: var(--border-bright);
    box-shadow: inset 3px 0 0 var(--purple);
}

.edu-year {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--teal-mid);
    letter-spacing: 0.1em;
    padding-top: 2px;
}

.edu-title {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 700;
    color: var(--text-bright);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 4px;
}

.edu-school {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 0.06em;
}

/* ─── CONTACT ─── */
#contact {
    padding: 100px 0 80px;
}

.contact-box {
    border: 1px solid var(--border);
    background: var(--black2);
    padding: 56px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.contact-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--purple), var(--teal-mid), transparent);
}

.contact-box::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.contact-heading {
    font-family: var(--font-display);
    font-size: clamp(28px, 5vw, 48px);
    font-weight: 700;
    color: var(--text-bright);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.contact-heading em {
    font-style: normal;
    color: var(--purple-light);
}

.contact-sub {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--text-dim);
    margin-bottom: 36px;
    letter-spacing: 0.08em;
    position: relative;
    z-index: 1;
}

.contact-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    position: relative;
    z-index: 1;
}

/* ─── FOOTER ─── */
footer {
    border-top: 1px solid var(--border);
    padding: 24px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-dim);
    letter-spacing: 0.08em;
    position: relative;
    z-index: 1;
}

footer span:last-child {
    color: var(--purple-mid);
}

/* cursor */
.cursor::after {
    content: '█';
    color: var(--teal-mid);
    animation: blink 1s step-end infinite;
}

/* fade in */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .6s ease, transform .6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: none;
}