/* ═══════════════════════════════════════════
   CUSTOM PROPERTIES & THEMING
   ═══════════════════════════════════════════ */
:root {
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Outfit', system-ui, sans-serif;
    --font-mono: 'Fira Code', monospace;
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --nav-height: 72px;
}

[data-theme="light"] {
    --bg-primary: #f3efe6;
    --bg-secondary: #e8e2d5;
    --bg-tertiary: #dcd3c1;
    --bg-card: #f9f7f4;
    --bg-card-hover: #ffffff;
    --text-primary: #111111;
    --text-secondary: #555555;
    --text-tertiary: #999999;
    --accent: #e85d04;
    --accent-rgb: 232, 93, 4;
    --accent-dim: rgba(232, 93, 4, 0.06);
    --accent-glow: rgba(232, 93, 4, 0.12);
    --accent-strong: rgba(232, 93, 4, 0.9);
    --border: rgba(0, 0, 0, 0.07);
    --border-hover: rgba(0, 0, 0, 0.14);
    --gradient-hero: radial-gradient(ellipse 70% 50% at 50% -10%, rgba(232, 93, 4, 0.06), transparent);
    --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-card-hover: 0 24px 64px rgba(0, 0, 0, 0.08);
    --noise-opacity: 0.018;
    --tag-bg: rgba(232, 93, 4, 0.07);
    --tag-text: #c04e03;
    --particle-color: 160, 60, 0;
    --particle-alpha: 0.45;
    --particle-line-alpha: 0.12;
    --scrollbar-track: #e8e2d5;
    --scrollbar-thumb: #c8c0b0;
}

[data-theme="dark"] {
    --bg-primary: #0b0b0d;
    --bg-secondary: #121214;
    --bg-tertiary: #1b1b1f;
    --bg-card: #151517;
    --bg-card-hover: #1e1e22;
    --text-primary: #f0efe9;
    --text-secondary: #8a8a8e;
    --text-tertiary: #5a5a5e;
    --accent: #ff7b29;
    --accent-rgb: 255, 123, 41;
    --accent-dim: rgba(255, 123, 41, 0.08);
    --accent-glow: rgba(255, 123, 41, 0.15);
    --accent-strong: rgba(255, 123, 41, 0.9);
    --border: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.12);
    --gradient-hero: radial-gradient(ellipse 70% 50% at 50% -10%, rgba(255, 123, 41, 0.07), transparent);
    --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-card-hover: 0 24px 64px rgba(0, 0, 0, 0.4);
    --noise-opacity: 0.025;
    --tag-bg: rgba(255, 123, 41, 0.1);
    --tag-text: #ff7b29;
    --particle-color: 255, 123, 41;
    --particle-alpha: 0.3;
    --particle-line-alpha: 0.08;
    --scrollbar-track: #121214;
    --scrollbar-thumb: #2a2a2e;
}

/* ═══════════════════════════════════════════
   RESET & BASE
   ═══════════════════════════════════════════ */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
    overflow-x: hidden;
    width: 100%;
}

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    width: 100%;
    transition: background 0.5s var(--ease-out-expo), color 0.5s var(--ease-out-expo);
}

/* Noise overlay */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
    opacity: var(--noise-opacity);
    pointer-events: none;
    z-index: 9999;
}

::selection {
    background: var(--accent);
    color: #fff;
}

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

/* ═══════════════════════════════════════════
   PARTICLE CANVAS
   ═══════════════════════════════════════════ */
#particleCanvas {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

/* ═══════════════════════════════════════════
   CURSOR GLOW
   ═══════════════════════════════════════════ */
.cursor-glow {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(var(--accent-rgb), 0.07) 0%, transparent 70%);
    pointer-events: none;
    z-index: 1;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.5s;
}

/* ═══════════════════════════════════════════
   NAVIGATION
   ═══════════════════════════════════════════ */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 clamp(24px, 5vw, 80px);
    z-index: 1000;
    backdrop-filter: blur(24px) saturate(1.2);
    -webkit-backdrop-filter: blur(24px) saturate(1.2);
    background: color-mix(in srgb, var(--bg-primary) 80%, transparent);
    border-bottom: 1px solid var(--border);
    transition: all 0.4s var(--ease-out-expo);
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    cursor: pointer;
}

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

.nav-links {
    display: flex;
    gap: 36px;
    align-items: center;
    list-style: none;
}

.nav-links a {
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-secondary);
    transition: color 0.3s, transform 0.3s;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    border-radius: 1px;
    transition: width 0.4s var(--ease-out-expo);
}

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

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

.theme-toggle {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s var(--ease-spring);
    color: var(--text-secondary);
}

.theme-toggle:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-dim);
    transform: rotate(20deg) scale(1.05);
}

.theme-icon {
    transition: transform 0.5s var(--ease-out-expo);
}

.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
}

.nav-hamburger span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s var(--ease-out-expo);
    display: block;
}

.nav-hamburger.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-hamburger.open span:nth-child(2) {
    opacity: 0;
}

.nav-hamburger.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ═══════════════════════════════════════════
   HERO SECTION
   ═══════════════════════════════════════════ */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: calc(var(--nav-height) + 40px) clamp(24px, 5vw, 80px) 80px;
    position: relative;
    overflow: hidden;
    z-index: 2;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
    pointer-events: none;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 22px;
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 44px;
    opacity: 0;
    animation: fadeUp 1s var(--ease-out-expo) 0.2s forwards;
    backdrop-filter: blur(8px);
}

.hero-badge .pulse {
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    animation: pulse 2s ease infinite;
    box-shadow: 0 0 8px rgba(34, 197, 94, 0.4);
}

.hero-tagline {
    font-size: clamp(0.9rem, 1.8vw, 1.2rem);
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 20px;
    opacity: 0;
    animation: fadeUp 1s var(--ease-out-expo) 0.35s forwards;
}

.hero-tagline em {
    font-family: var(--font-display);
    font-style: italic;
    text-transform: lowercase;
    font-size: 1.3em;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3.8rem, 11vw, 10rem);
    font-weight: 700;
    line-height: 0.92;
    letter-spacing: -0.03em;
    margin-bottom: 36px;
}

.char-wrap {
    display: block;
    overflow: hidden;
}

.char-line {
    display: inline-block;
    opacity: 0;
    transform: translateY(100%);
    animation: charReveal 1.2s var(--ease-out-expo) forwards;
}

.char-line:nth-child(1) {
    animation-delay: 0.3s;
}

.char-wrap:nth-child(2) .char-line {
    animation-delay: 0.5s;
}

.char-line.italic {
    font-style: italic;
    color: var(--accent);
}

.hero-subtitle {
    font-size: clamp(1rem, 1.8vw, 1.2rem);
    font-weight: 400;
    color: var(--text-secondary);
    max-width: 600px;
    line-height: 1.75;
    margin-bottom: 48px;
    opacity: 0;
    animation: fadeUp 1s var(--ease-out-expo) 0.7s forwards;
}

.hero-cta {
    display: flex;
    gap: 16px;
    opacity: 0;
    animation: fadeUp 1s var(--ease-out-expo) 0.9s forwards;
}

.btn-primary {
    padding: 16px 40px;
    background: var(--accent);
    color: #fff;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
    border: none;
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.4s var(--ease-out-expo);
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
}

.btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: shine 3s ease-in-out infinite;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 40px rgba(var(--accent-rgb), 0.3);
}

.btn-secondary {
    padding: 16px 40px;
    background: transparent;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
    border: 1px solid var(--border);
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.4s var(--ease-out-expo);
    display: inline-flex;
    align-items: center;
}

.btn-secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-dim);
    transform: translateY(-3px);
}

.btn-tertiary {
    padding: 16px 32px;
    background: transparent;
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
    border: none;
    cursor: pointer;
    transition: all 0.4s var(--ease-out-expo);
    display: inline-flex;
    align-items: center;
}

.btn-tertiary:hover {
    color: var(--text-primary);
    transform: translateY(-3px);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 0;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0;
    animation: fadeUp 1s var(--ease-out-expo) 1.3s forwards;
}

.hero-scroll-indicator span {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--text-tertiary);
    font-weight: 600;
}

.scroll-line {
    width: 1px;
    height: 48px;
    background: var(--border);
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--accent);
    animation: scrollLine 2.4s ease infinite;
}

/* ═══════════════════════════════════════════
   MARQUEE TICKER
   ═══════════════════════════════════════════ */
.marquee-section {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 22px 0;
    overflow: hidden;
    position: relative;
    z-index: 2;
}

.marquee-track {
    display: flex;
    animation: marquee 28s linear infinite;
    width: max-content;
}

.marquee-track span {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-style: italic;
    color: var(--text-tertiary);
    white-space: nowrap;
    padding: 0 28px;
    transition: color 0.3s;
}

.marquee-track span::before {
    content: '✦';
    margin-right: 28px;
    color: var(--accent);
    font-style: normal;
    font-size: 0.7rem;
    vertical-align: middle;
}

.marquee-track:hover span {
    color: var(--text-secondary);
}

/* ═══════════════════════════════════════════
   SECTIONS SHARED
   ═══════════════════════════════════════════ */
section {
    padding: clamp(60px, 8vw, 100px) clamp(24px, 5vw, 60px);
    max-width: 1240px;
    width: 100%;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.section-label {
    font-family: var(--font-mono);
    font-size: 0.73rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.section-label::before {
    content: '';
    width: 36px;
    height: 2px;
    background: var(--accent);
    border-radius: 1px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
}

.section-title em {
    font-style: italic;
    color: var(--accent);
}

.section-desc {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 560px;
    line-height: 1.75;
    margin-bottom: 64px;
}

/* Scroll reveal */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.9s var(--ease-out-expo), transform 0.9s var(--ease-out-expo);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children */
.skills-grid .reveal:nth-child(2) {
    transition-delay: 0.05s;
}

.skills-grid .reveal:nth-child(3) {
    transition-delay: 0.1s;
}

.skills-grid .reveal:nth-child(4) {
    transition-delay: 0.15s;
}

.skills-grid .reveal:nth-child(5) {
    transition-delay: 0.2s;
}

.skills-grid .reveal:nth-child(6) {
    transition-delay: 0.25s;
}

.skills-grid .reveal:nth-child(7) {
    transition-delay: 0.3s;
}

.skills-grid .reveal:nth-child(8) {
    transition-delay: 0.35s;
}

.edu-grid .reveal:nth-child(2) {
    transition-delay: 0.06s;
}

.edu-grid .reveal:nth-child(3) {
    transition-delay: 0.12s;
}

.edu-grid .reveal:nth-child(4) {
    transition-delay: 0.18s;
}

.edu-grid .reveal:nth-child(5) {
    transition-delay: 0.24s;
}

/* ═══════════════════════════════════════════
   STATS BAR
   ═══════════════════════════════════════════ */
.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow: hidden;
    max-width: 1240px;
    width: calc(100% - clamp(48px, 10vw, 120px));
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.stat-item {
    background: var(--bg-card);
    padding: 44px 32px;
    text-align: center;
    transition: background 0.3s, transform 0.3s;
    position: relative;
}

.stat-item:hover {
    background: var(--bg-card-hover);
}

.stat-number {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 4vw, 3.8rem);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    display: inline;
}

.stat-suffix {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--accent);
    display: inline;
}

.stat-label {
    font-size: 0.78rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    margin-top: 8px;
}

/* ═══════════════════════════════════════════
   ABOUT SECTION
   ═══════════════════════════════════════════ */
#about {
    display: block;
}

.about-content {
    max-width: 900px;
}

.about-content p {
    color: var(--text-secondary);
    font-size: 1.02rem;
    line-height: 1.8;
    margin-bottom: 24px;
}

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

.about-highlights {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 60px;
}

.highlight-card {
    padding: 26px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: var(--bg-card);
    transition: all 0.4s var(--ease-out-expo);
    will-change: transform;
}

.highlight-card:hover {
    border-color: var(--accent);
    background: var(--accent-dim);
}

.highlight-card .icon {
    font-size: 1.6rem;
    margin-bottom: 12px;
}

.highlight-card h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.highlight-card p {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    line-height: 1.5;
}

/* ═══════════════════════════════════════════
   SKILLS SECTION
   ═══════════════════════════════════════════ */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.skill-card {
    padding: 32px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: var(--bg-card);
    transition: all 0.4s var(--ease-out-expo);
    position: relative;
    overflow: hidden;
    will-change: transform;
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), rgba(var(--accent-rgb), 0.3));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s var(--ease-out-expo);
}

.skill-card:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    box-shadow: var(--shadow-card-hover);
}

.skill-card:hover::before {
    transform: scaleX(1);
}

.skill-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.skill-icon {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: var(--accent-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
}

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

.skill-tags span {
    padding: 5px 13px;
    background: var(--tag-bg);
    color: var(--tag-text);
    font-size: 0.7rem;
    font-family: var(--font-mono);
    border-radius: 100px;
    letter-spacing: 0.01em;
    transition: all 0.3s;
}

.skill-tags span:hover {
    background: var(--accent);
    color: #fff;
    transform: translateY(-2px);
}

/* ═══════════════════════════════════════════
   PROJECTS SECTION
   ═══════════════════════════════════════════ */
.projects-nav {
    display: flex;
    gap: 8px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.projects-nav button {
    padding: 10px 26px;
    border: 1px solid var(--border);
    border-radius: 100px;
    background: transparent;
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.35s var(--ease-out-expo);
}

.projects-nav button.active,
.projects-nav button:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    transform: translateY(-2px);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(420px, 1fr));
    gap: 24px;
}

.project-card {
    border: 1px solid var(--border);
    border-radius: 22px;
    background: var(--bg-card);
    overflow: hidden;
    transition: all 0.4s var(--ease-out-expo);
    position: relative;
    will-change: transform;
}

.project-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-card-hover);
}

.project-card-header {
    padding: 28px 32px 0;
}

.project-status {
    padding: 5px 16px;
    border-radius: 100px;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    display: inline-block;
}

.project-status.live {
    background: rgba(34, 197, 94, 0.1);
    color: #16a34a;
}

.project-status.active {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}

.project-status.coming-soon {
    background: rgba(245, 158, 11, 0.1);
    color: #d97706;
}

.project-status.discontinued {
    background: var(--accent-dim);
    color: var(--text-tertiary);
}

[data-theme="dark"] .project-status.live {
    background: rgba(34, 197, 94, 0.12);
    color: #4ade80;
}

[data-theme="dark"] .project-status.active {
    background: rgba(59, 130, 246, 0.12);
    color: #60a5fa;
}

.project-card-body {
    padding: 24px 32px 32px;
}

.project-card h3 {
    font-family: var(--font-display);
    font-size: 1.55rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.project-type {
    font-size: 0.78rem;
    color: var(--text-tertiary);
    margin-bottom: 16px;
    font-family: var(--font-mono);
}

.project-card p {
    color: var(--text-secondary);
    font-size: 0.92rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.project-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 20px;
}

.project-stack span {
    padding: 4px 13px;
    background: var(--tag-bg);
    color: var(--tag-text);
    font-size: 0.68rem;
    font-family: var(--font-mono);
    border-radius: 100px;
}

.project-metrics {
    display: flex;
    gap: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.metric {
    display: flex;
    flex-direction: column;
}

.metric-value {
    font-weight: 700;
    font-size: 0.92rem;
}

.metric-label {
    font-size: 0.7rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* Coming Soon */
.coming-soon-card {
    background: repeating-linear-gradient(-45deg,
            var(--bg-card),
            var(--bg-card) 10px,
            var(--bg-secondary) 10px,
            var(--bg-secondary) 20px) !important;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    text-align: center;
}

.coming-soon-content {
    padding: 40px;
}

.coming-soon-content .cs-icon {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: 0.4;
    animation: float 4s ease infinite;
}

.coming-soon-content h3 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.coming-soon-content p {
    color: var(--text-tertiary);
    font-size: 0.9rem;
}

/* ═══════════════════════════════════════════
   EDUCATION
   ═══════════════════════════════════════════ */
.edu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
}

.edu-card {
    padding: 32px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: var(--bg-card);
    transition: all 0.4s var(--ease-out-expo);
    will-change: transform;
}

.edu-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-card-hover);
}

.edu-icon {
    font-size: 2.2rem;
    margin-bottom: 16px;
}

.edu-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.edu-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.edu-tag {
    display: inline-block;
    margin-top: 14px;
    padding: 5px 14px;
    background: var(--tag-bg);
    color: var(--tag-text);
    font-size: 0.7rem;
    font-family: var(--font-mono);
    font-weight: 500;
    border-radius: 100px;
}

/* ═══════════════════════════════════════════
   CONTACT / FOOTER
   ═══════════════════════════════════════════ */
.contact-section {
    text-align: center;
    padding: clamp(100px, 12vw, 180px) clamp(24px, 5vw, 80px);
    position: relative;
    z-index: 2;
}

.contact-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 50% 40% at 50% 100%, rgba(var(--accent-rgb), 0.08), transparent);
    pointer-events: none;
}

.contact-section h2 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 5.5rem);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
}

.contact-section h2 em {
    font-style: italic;
    color: var(--accent);
}

.contact-section p {
    color: var(--text-secondary);
    max-width: 480px;
    margin: 0 auto 44px;
    font-size: 1.05rem;
    line-height: 1.7;
}

.contact-links {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.88rem;
    font-weight: 600;
    transition: all 0.35s var(--ease-out-expo);
    color: var(--text-secondary);
    will-change: transform;
}

.contact-link:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-dim);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(var(--accent-rgb), 0.1);
}

footer {
    border-top: 1px solid var(--border);
    padding: 36px clamp(24px, 5vw, 60px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1240px;
    width: 100%;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

footer p {
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    transition: color 0.3s;
    font-weight: 500;
}

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

/* ═══════════════════════════════════════════
   TILT CARD EFFECT
   ═══════════════════════════════════════════ */
.tilt-card {
    transform-style: preserve-3d;
    perspective: 1000px;
}

/* ═══════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════ */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(35px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes charReveal {
    from {
        opacity: 0;
        transform: translateY(100%);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.4;
        transform: scale(1.8);
    }
}

@keyframes scrollLine {
    0% {
        top: -100%;
    }

    100% {
        top: 100%;
    }
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-12px);
    }
}

@keyframes shine {
    0% {
        left: -100%;
    }

    50%,
    100% {
        left: 100%;
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@keyframes counter-spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(-360deg);
    }
}

/* ═══════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════ */
@media (max-width: 1024px) {
    #about {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        bottom: 0;
        height: calc(100vh - var(--nav-height));
        background: var(--bg-primary);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 40px;
        z-index: 999;
        opacity: 0;
        pointer-events: none;
        transform: translateY(-20px);
        transition: opacity 0.4s var(--ease-out-expo), transform 0.4s var(--ease-out-expo);
    }

    .nav-links.open {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

    .nav-links a {
        font-size: 1.6rem;
        letter-spacing: 0.1em;
    }

    .nav-hamburger {
        display: flex;
    }

    .hero-title {
        font-size: clamp(2.8rem, 13vw, 4.5rem);
    }

    .about-highlights {
        grid-template-columns: 1fr;
    }

    .hero-cta {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 12px;
    }

    .btn-primary,
    .btn-secondary,
    .btn-tertiary {
        padding: 12px 24px;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .stats {
        grid-template-columns: 1fr;
    }

    .contact-links {
        flex-direction: column;
        align-items: center;
    }

    footer {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}