/* ================================
   MAIN STYLES
   ================================ */

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg: #050505;
    --text: #ffffff;
    --text-dim: #888888;
    --accent: #00ff88;
    --accent2: #0088ff;
    --accent3: #ff0088;
}

body {
    font-family: 'Space Grotesk', sans-serif;
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    cursor: none;
    scroll-behavior: smooth;
}

/* ================================
   CUSTOM CURSOR
   ================================ */

.cursor {
    width: 20px;
    height: 20px;
    border: 2px solid var(--accent);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transition: all 0.15s ease;
    transform: translate(-50%, -50%);
    mix-blend-mode: difference;
}

.cursor-follower {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transition: all 0.4s cubic-bezier(0.75, -0.5, 0, 1.75);
    transform: translate(-50%, -50%);
}

/* ================================
   GRAIN EFFECT
   ================================ */

.grain {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.03;
    z-index: 1;
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* ================================
   NAVIGATION
   ================================ */

nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 2rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    mix-blend-mode: difference;
    transition: all 0.3s ease;
}

nav.scrolled {
    background: rgba(5, 5, 5, 0.95);
    backdrop-filter: blur(10px);
    padding: 1.5rem 4rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.logo {
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--text);
}

.nav-links {
    display: flex;
    gap: 3rem;
    list-style: none;
}

.nav-links a {
    color: var(--text);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    position: relative;
    transition: opacity 0.3s;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.3s;
}

.nav-links a:hover::after {
    width: 100%;
}

/* ================================
   HERO SECTION
   ================================ */

.hero-section {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.mesh-gradient {
    position: absolute;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(at 20% 30%, rgba(0, 255, 136, 0.15) 0px, transparent 50%),
        radial-gradient(at 80% 70%, rgba(0, 136, 255, 0.15) 0px, transparent 50%),
        radial-gradient(at 50% 50%, rgba(255, 0, 136, 0.1) 0px, transparent 50%);
    filter: blur(60px);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 2rem;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid var(--accent);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
}

.hero-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(3rem, 10vw, 8rem);
    font-weight: 700;
    line-height: 1;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, var(--text) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.5rem);
    color: var(--text-dim);
    margin-bottom: 3rem;
    letter-spacing: 0.05em;
}

/* Hero Buttons */
.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-btn {
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    transition: all 0.4s cubic-bezier(0.77, 0, 0.175, 1);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.hero-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transition: width 0.6s, height 0.6s, top 0.6s, left 0.6s;
    transform: translate(-50%, -50%);
}

.hero-btn:hover::before {
    width: 300px;
    height: 300px;
}

.hero-btn i,
.hero-btn span {
    position: relative;
    z-index: 1;
}

.hero-btn-primary {
    background: var(--accent);
    color: var(--bg);
    border: 2px solid var(--accent);
}

.hero-btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 255, 136, 0.4);
}

.hero-btn-secondary {
    background: transparent;
    color: var(--text);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.hero-btn-secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 255, 136, 0.2);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.scroll-indicator:hover {
    transform: translateX(-50%) translateY(-5px);
}

.scroll-text {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    color: var(--text-dim);
    font-weight: 500;
}

.scroll-mouse {
    width: 24px;
    height: 38px;
    border: 2px solid var(--accent);
    border-radius: 15px;
    position: relative;
}

.scroll-wheel {
    width: 3px;
    height: 8px;
    background: var(--accent);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
}

/* ================================
   SECTIONS
   ================================ */

section {
    min-height: 100vh;
    padding: 8rem 4rem;
    position: relative;
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.5rem, 6vw, 5rem);
    margin-bottom: 4rem;
    opacity: 0;
    transform: translateY(50px);
    transition: all 1s cubic-bezier(0.77, 0, 0.175, 1);
}

.section-title.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ================================
   ABOUT SECTION
   ================================ */

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
    margin-top: 4rem;
}

.about-image {
    position: relative;
    aspect-ratio: 3/4;
    overflow: hidden;
    border-radius: 8px;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: all 0.6s cubic-bezier(0.77, 0, 0.175, 1);
}

.about-image:hover img {
    filter: grayscale(0%);
    transform: scale(1.05);
}

.about-text {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-dim);
}

.about-text strong {
    color: var(--accent);
    font-weight: 600;
}

/* ================================
   EDUCATION SECTION
   ================================ */

.education-grid {
    display: grid;
    gap: 2rem;
    margin-top: 4rem;
}

.education-card {
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2.5rem;
    border-radius: 8px;
    transition: all 0.4s;
    opacity: 0;
    transform: translateX(-30px);
}

.education-card.visible {
    opacity: 1;
    transform: translateX(0);
}

.education-card:hover {
    border-color: var(--accent);
    transform: translateX(10px);
    background: linear-gradient(90deg, rgba(0, 255, 136, 0.05) 0%, transparent 100%);
}

.education-degree {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.education-institution {
    color: var(--accent);
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.education-year {
    color: var(--text-dim);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.education-score {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--accent);
}

/* ================================
   WORK/PROJECTS SECTION
   ================================ */

.work-item {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 3rem 0;
    cursor: pointer;
    transition: all 0.4s;
    opacity: 0;
    transform: translateY(30px);
}

.work-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.work-item:hover {
    padding-left: 2rem;
    background: linear-gradient(90deg, rgba(0, 255, 136, 0.05) 0%, transparent 100%);
}

.work-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.work-title {
    font-size: 2.5rem;
    font-weight: 600;
    transition: color 0.3s;
}

.work-item:hover .work-title {
    color: var(--accent);
}

.work-number {
    font-size: 1rem;
    color: var(--text-dim);
    font-family: monospace;
}

.work-meta {
    display: flex;
    gap: 2rem;
    font-size: 0.9rem;
    color: var(--text-dim);
    margin-bottom: 1rem;
}

.work-desc {
    font-size: 1.1rem;
    color: var(--text-dim);
    line-height: 1.6;
    max-width: 600px;
}

.work-tags {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.tag {
    padding: 0.4rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    font-size: 0.8rem;
    transition: all 0.3s;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.contact-link:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.3);
}

/* ================================
   FOOTER
   ================================ */

footer {
    padding: 3rem 4rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-dim);
}
}

.work-item:hover .tag {
    border-color: var(--accent);
    color: var(--accent);
}

.work-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.work-link {
    padding: 0.7rem 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    font-size: 0.9rem;
    color: var(--text);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s;
    background: transparent;
}

.work-link:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(0, 255, 136, 0.1);
    transform: translateY(-2px);
}

.work-link i {
    font-size: 0.85rem;
}

/* ================================
   SKILLS SECTION
   ================================ */

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.skill-card {
    padding: 3rem 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    transition: all 0.4s cubic-bezier(0.77, 0, 0.175, 1);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
}

.skill-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    background: linear-gradient(180deg, var(--accent) 0%, transparent 100%);
    opacity: 0.1;
    transition: height 0.4s;
}

.skill-card:hover::before {
    height: 100%;
}

.skill-card:hover {
    border-color: var(--accent);
    transform: translateY(-10px);
}

.skill-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.skill-name {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.skill-desc {
    color: var(--text-dim);
    line-height: 1.6;
}

/* ================================
   TIMELINE/EXPERIENCE SECTION
   ================================ */

.timeline {
    margin-top: 4rem;
    position: relative;
    padding-left: 3rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 1px;
    background: linear-gradient(180deg, var(--accent) 0%, transparent 100%);
}

.timeline-item {
    margin-bottom: 4rem;
    position: relative;
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.8s cubic-bezier(0.77, 0, 0.175, 1);
}

.timeline-item.visible {
    opacity: 1;
    transform: translateX(0);
}

.timeline-dot {
    position: absolute;
    left: -3.3rem;
    top: 0.5rem;
    width: 12px;
    height: 12px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 20px var(--accent);
}

.timeline-date {
    font-size: 0.9rem;
    color: var(--accent);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.timeline-title {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.timeline-company {
    font-size: 1.1rem;
    color: var(--text-dim);
    margin-bottom: 1rem;
}

.timeline-desc {
    color: var(--text-dim);
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.timeline-impact {
    list-style: none;
    padding: 0;
}

.timeline-impact li {
    padding-left: 1.5rem;
    margin-bottom: 0.8rem;
    position: relative;
    color: var(--text-dim);
}

.timeline-impact li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
}

/* ================================
   ACHIEVEMENTS SECTION
   ================================ */

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 4rem;
}

.achievement-card {
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 8px;
    display: flex;
    align-items: start;
    gap: 1.5rem;
    transition: all 0.4s;
    opacity: 0;
    transform: translateX(-30px);
}

.achievement-card.visible {
    opacity: 1;
    transform: translateX(0);
}

.achievement-card:hover {
    border-color: var(--accent);
    transform: translateX(10px);
    background: linear-gradient(90deg, rgba(0, 255, 136, 0.05) 0%, transparent 100%);
}

.achievement-icon {
    font-size: 2rem;
    color: var(--accent);
}

.achievement-text {
    flex: 1;
}

.achievement-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.achievement-desc {
    color: var(--text-dim);
    font-size: 0.9rem;
}

/* ================================
   GITHUB SECTION
   ================================ */

.github-wrapper {
    max-width: 1200px;
    margin: 0 auto;
}

.github-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.github-card {
    border: 1px solid rgba(255,255,255,0.1);
    padding: 2.5rem 2rem;
    border-radius: 8px;
    text-align: center;
    transition: all 0.4s;
}

.github-card:hover {
    border-color: var(--accent);
    transform: translateY(-10px);
    background: linear-gradient(180deg, rgba(0,255,136,0.08), transparent);
}

.github-value {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.github-label {
    color: var(--text-dim);
    letter-spacing: 0.08em;
    font-size: 0.85rem;
}

/* Latest Commits */
.latest-commits {
    margin: 4rem 0;
}

.latest-commits h3 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    font-weight: 600;
    color: var(--text);
}

.commits-grid {
    display: grid;
    gap: 1.5rem;
}

.commit-item {
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 8px;
    transition: all 0.3s;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 1.5rem;
    align-items: center;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    opacity: 1;
    transform: translateY(0);
}

.commit-item:hover {
    border-color: var(--accent);
    background: linear-gradient(90deg, rgba(0, 255, 136, 0.05) 0%, transparent 100%);
    transform: translateX(8px);
    box-shadow: 0 4px 15px rgba(0, 255, 136, 0.1);
}

.commit-item:hover .commit-message {
    color: var(--accent);
}

.commit-item:hover .commit-sha {
    background: rgba(0, 255, 136, 0.2);
    border: 1px solid var(--accent);
}

.commit-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.commit-details {
    flex: 1;
}

.commit-message {
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    transition: color 0.3s;
}

.commit-meta {
    display: flex;
    gap: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-dim);
    flex-wrap: wrap;
}

.commit-meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.commit-sha {
    font-family: monospace;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    font-size: 0.8rem;
    color: var(--accent);
    border: 1px solid transparent;
    transition: all 0.3s;
}

/* Contribution Graph */
.contribution-section {
    margin-top: 4rem;
}

.contribution-wrapper {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 2rem;
}

.contribution-months {
    display: grid;
    grid-template-columns: 30px repeat(12, 1fr);
    gap: 0;
    margin-bottom: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-dim);
    padding-left: 30px;
}

.contribution-months span {
    text-align: left;
}

.contribution-content {
    display: grid;
    grid-template-columns: 30px 1fr;
    gap: 0.5rem;
}

.contribution-days-labels {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    font-size: 0.75rem;
    color: var(--text-dim);
    padding-top: 0.5rem;
}

.contribution-days-labels span {
    height: 11px;
    line-height: 11px;
}

.contribution-graph {
    display: grid;
    grid-template-rows: repeat(7, 11px);
    grid-auto-flow: column;
    gap: 3px;
}

.contribution-day {
    width: 11px;
    height: 11px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 2px;
    transition: all 0.2s ease;
    cursor: pointer;
}

.contribution-day:hover {
    outline: 2px solid var(--accent);
    outline-offset: 1px;
    transform: scale(1.2);
    z-index: 10;
}

.contribution-day.level-1 { background: rgba(0, 255, 136, 0.25); }
.contribution-day.level-2 { background: rgba(0, 255, 136, 0.5); }
.contribution-day.level-3 { background: rgba(0, 255, 136, 0.75); }
.contribution-day.level-4 { background: rgba(0, 255, 136, 1); }

.graph-legend {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 1rem;
    font-size: 0.75rem;
    color: var(--text-dim);
    justify-content: flex-end;
}

.graph-legend-item {
    display: flex;
    align-items: center;
}

.graph-legend .contribution-day {
    width: 11px;
    height: 11px;
}

/* Activity Overview Chart */
.activity-overview {
    margin-top: 4rem;
}

.activity-chart-wrapper {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 3rem;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 3rem;
}

.activity-chart {
    max-width: 600px;
    margin: 0 auto;
}

.activity-stats {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.activity-stat {
    text-align: center;
    min-width: 120px;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-dim);
}

/* ================================
   CONTACT SECTION
   ================================ */

.contact-section {
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}
.contact-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(3rem, 8vw, 6rem);
    margin-bottom: 2rem;
    background: linear-gradient(135deg, var(--text) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.contact-links {
    display: flex;
    gap: 2rem;
    margin-top: 3rem;
    flex-wrap: wrap;
    justify-content: center;
}
.contact-link {
    padding: 1rem 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    color: var(--text);
    text-decoration: none;
    transition: all 0.3s;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.contact-link:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.3);
}

/* ================================
   FOOTER SECTION
   ================================ */

footer {
    padding: 3rem 4rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-dim);
}