/* ============================================
   ZEN4-BIT PORTFOLIO - PREMIUM STYLES
   ============================================ */

/* Hide Vapi default widget button visually but keep clickable */
#vapi-support-btn,
.vapi-btn,
[class*="vapi-"],
button[style*="position: fixed"][style*="bottom"] {
    opacity: 0 !important;
    pointer-events: none !important;
    position: fixed !important;
    bottom: -100px !important;
    right: -100px !important;
}


/* ============================================
   CSS CUSTOM PROPERTIES
   ============================================ */
:root {
    /* Colors */
    --bg-primary: #030303;
    --bg-secondary: #080808;
    --bg-tertiary: #0f0f0f;
    --bg-card: rgba(15, 15, 15, 0.6);
    --bg-glass: rgba(255, 255, 255, 0.02);

    --text-primary: #ffffff;
    --text-secondary: #888888;
    --text-tertiary: #555555;
    --text-muted: #333333;

    --accent-primary: #00ffcc;
    --accent-secondary: #7000ff;
    --accent-tertiary: #ff0066;
    --accent-gradient: linear-gradient(135deg,
            var(--accent-primary),
            var(--accent-secondary));

    --border-primary: rgba(255, 255, 255, 0.08);
    --border-secondary: rgba(255, 255, 255, 0.04);
    --border-accent: rgba(0, 255, 204, 0.3);

    /* Typography */
    --font-display: "Syne", sans-serif;
    --font-body: "Space Grotesk", sans-serif;
    --font-mono: "JetBrains Mono", monospace;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;

    /* Transitions */
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
    --ease-in-out-circ: cubic-bezier(0.85, 0, 0.15, 1);
    --ease-elastic: cubic-bezier(0.68, -0.55, 0.265, 1.55);

    --transition-fast: 0.15s var(--ease-out-expo);
    --transition-normal: 0.3s var(--ease-out-expo);
    --transition-slow: 0.5s var(--ease-out-expo);
    --transition-slower: 0.8s var(--ease-out-expo);

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 40px rgba(0, 255, 204, 0.15);
    --shadow-glow-strong: 0 0 60px rgba(0, 255, 204, 0.25);

    /* Z-Index Scale */
    --z-base: 1;
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-overlay: 300;
    --z-modal: 400;
    --z-toast: 500;
    --z-cursor: 9999;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

html.lenis,
html.lenis body {
    height: auto;
}

.lenis.lenis-smooth {
    scroll-behavior: auto !important;
}

.lenis.lenis-smooth [data-lenis-prevent] {
    overscroll-behavior: contain;
}

.lenis.lenis-stopped {
    overflow: hidden;
}

.lenis.lenis-scrolling iframe {
    pointer-events: none;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    cursor: none;
}

@media (max-width: 768px) {
    body {
        cursor: auto;
    }
}

::selection {
    background: var(--accent-primary);
    color: var(--bg-primary);
}

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

@media (max-width: 768px) {
    a {
        cursor: pointer;
    }
}

button {
    font-family: inherit;
    cursor: none;
    border: none;
    background: none;
}

@media (max-width: 768px) {
    button {
        cursor: pointer;
    }
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ============================================
   PRELOADER
   ============================================ */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.preloader-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xl);
}

.preloader-logo {
    position: relative;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.preloader-svg {
    position: absolute;
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.preloader-circle {
    stroke-dasharray: 283;
    stroke-dashoffset: 283;
    transition: stroke-dashoffset 0.1s linear;
}

.preloader-text {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--text-primary);
}

.preloader-counter {
    display: flex;
    align-items: baseline;
    gap: 2px;
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--text-secondary);
}

.counter-number {
    font-variant-numeric: tabular-nums;
    min-width: 2ch;
    text-align: right;
}

.preloader-bar {
    width: 200px;
    height: 2px;
    background: var(--border-primary);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.preloader-bar-inner {
    width: 0%;
    height: 100%;
    background: var(--accent-gradient);
    transition: width 0.1s linear;
}

/* ============================================
   CUSTOM CURSOR
   ============================================ */
.cursor-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: var(--z-cursor);
}

@media (max-width: 768px) {
    .cursor-wrapper {
        display: none;
    }
}

.cursor-dot {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--accent-primary);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition:
        width 0.2s var(--ease-out-expo),
        height 0.2s var(--ease-out-expo),
        background 0.2s var(--ease-out-expo);
    mix-blend-mode: difference;
}

.cursor-dot.hover {
    width: 12px;
    height: 12px;
}

.cursor-dot.click {
    width: 6px;
    height: 6px;
}

.cursor-outline {
    position: absolute;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition:
        width 0.3s var(--ease-out-expo),
        height 0.3s var(--ease-out-expo),
        border-color 0.3s var(--ease-out-expo),
        background 0.3s var(--ease-out-expo);
}

.cursor-outline.hover {
    width: 60px;
    height: 60px;
    border-color: var(--accent-primary);
    background: rgba(0, 255, 204, 0.05);
}

.cursor-outline.click {
    width: 35px;
    height: 35px;
}

.cursor-text {
    position: absolute;
    transform: translate(-50%, -50%);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--accent-primary);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s var(--ease-out-expo);
}

.cursor-text.visible {
    opacity: 1;
}

/* ============================================
   NOISE OVERLAY
   ============================================ */
.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9998;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    background-repeat: repeat;
}

/* ============================================
   GRADIENT ORBS
   ============================================ */
.gradient-orbs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
    animation: orbFloat 20s ease-in-out infinite;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle,
            rgba(0, 255, 204, 0.15) 0%,
            transparent 70%);
    top: -200px;
    right: -200px;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle,
            rgba(112, 0, 255, 0.12) 0%,
            transparent 70%);
    bottom: -150px;
    left: -150px;
    animation-delay: -7s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle,
            rgba(255, 0, 102, 0.08) 0%,
            transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -14s;
}

@keyframes orbFloat {

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

    25% {
        transform: translate(30px, -30px) scale(1.05);
    }

    50% {
        transform: translate(-20px, 20px) scale(0.95);
    }

    75% {
        transform: translate(-30px, -20px) scale(1.02);
    }
}

/* ============================================
   GRID BACKGROUND
   ============================================ */
.bg-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(var(--border-secondary) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-secondary) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%,
            black 40%,
            transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%,
            black 40%,
            transparent 100%);
    pointer-events: none;
    z-index: -1;
}

/* ============================================
   LAYOUT
   ============================================ */
.layout {
    position: relative;
    width: 100%;
    min-height: 100vh;
}

.section-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

@media (max-width: 768px) {
    .section-container {
        padding: 0 var(--space-lg);
    }
}

/* ============================================
   NAVIGATION
   ============================================ */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-2xl);
    z-index: var(--z-sticky);
    transition: all var(--transition-normal);
}

.main-nav::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(3, 3, 3, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-secondary);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.main-nav.scrolled::before {
    opacity: 1;
}

.nav-brand {
    position: relative;
    z-index: 2;
}

.brand-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.brand-text {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    transition: color var(--transition-fast);
}

.brand-link:hover .brand-text {
    color: var(--accent-primary);
}

.brand-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-primary);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

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

    50% {
        opacity: 0.5;
        transform: scale(0.8);
    }
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    position: relative;
    z-index: 2;
}

@media (max-width: 1024px) {
    .nav-links {
        display: none;
    }
}

.nav-link {
    position: relative;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    letter-spacing: 0.02em;
    transition: color var(--transition-fast);
    padding: var(--space-sm) 0;
}

.nav-link::before {
    content: attr(data-index);
    position: absolute;
    top: -12px;
    left: 0;
    font-size: 0.6rem;
    color: var(--text-muted);
    opacity: 0;
    transform: translateY(5px);
    transition: all var(--transition-fast);
}

.nav-link::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent-primary);
    transition: width var(--transition-normal);
}

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

.nav-link:hover::before {
    opacity: 1;
    transform: translateY(0);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    position: relative;
    z-index: 2;
}

@media (max-width: 768px) {
    .nav-actions {
        display: none;
    }
}

.nav-cmd {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-glass);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.nav-cmd:hover {
    border-color: var(--border-accent);
    color: var(--text-primary);
    background: rgba(0, 255, 204, 0.05);
}

.cmd-key {
    font-size: 0.9rem;
}

.nav-status {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.status-dot {
    width: 6px;
    height: 6px;
    background: #00ff66;
    border-radius: 50%;
    box-shadow: 0 0 10px #00ff66;
    animation: pulse 2s ease-in-out infinite;
}

/* Mobile Menu Toggle */
.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: var(--space-sm);
    position: relative;
    z-index: 2;
}

@media (max-width: 1024px) {
    .nav-hamburger {
        display: flex;
    }
}

.hamburger-line {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: var(--radius-full);
    transition: all var(--transition-normal);
    transform-origin: center;
}

.nav-hamburger.active .hamburger-line:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.nav-hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.nav-hamburger.active .hamburger-line:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(3, 3, 3, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: var(--z-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-slow);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-inner {
    text-align: center;
}

.mobile-menu-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

.mobile-link {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    transition: all var(--transition-normal);
}

.mobile-menu.active .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

.mobile-link::before {
    content: attr(data-index);
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--accent-primary);
}

.mobile-link:hover {
    color: var(--accent-primary);
}

.mobile-menu-footer {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
}

.mobile-social {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.mobile-social:hover {
    color: var(--accent-primary);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px var(--space-2xl) var(--space-4xl);
    overflow: hidden;
}

@media (max-width: 768px) {
    .hero {
        padding: 100px var(--space-lg) var(--space-3xl);
        flex-direction: column;
        justify-content: center;
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-eyebrow {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
    opacity: 0;
    transform: translateY(20px);
}

.eyebrow-line {
    width: 40px;
    height: 1px;
    background: var(--accent-primary);
}

.eyebrow-text {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--accent-primary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-xl);
}

.title-line {
    display: block;
    overflow: visible;
}

.title-word {
    display: inline-block;
    opacity: 0;
    transform: translateY(100%);
}

.title-word.accent {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 550px;
    margin-bottom: var(--space-2xl);
    opacity: 0;
    transform: translateY(20px);
}

@media (max-width: 768px) {
    .hero-description {
        font-size: 1rem;
    }
}

.hero-cta {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-3xl);
    opacity: 0;
    transform: translateY(20px);
}

@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
    }
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
    opacity: 0;
    transform: translateY(20px);
}

@media (max-width: 768px) {
    .hero-stats {
        gap: var(--space-lg);
        flex-wrap: wrap;
    }
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}

.stat-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
    margin-top: var(--space-xs);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border-primary);
}

@media (max-width: 768px) {
    .stat-divider {
        display: none;
    }
}

.hero-visual {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 1;
    pointer-events: all;
    /* Softly fade out towards the text area */
    mask-image: linear-gradient(to right, transparent 0%, black 50%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 50%);
}

@media (max-width: 1024px) {
    .hero-visual {
        mask-image: linear-gradient(to bottom, transparent 0%, black 30%);
        -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 30%);
    }
}

@media (max-width: 768px) {
    .hero-visual {
        position: absolute;
        width: 100%;
        height: 100%;
        opacity: 0.6;
        mask-image: radial-gradient(circle at center, black 40%, transparent 80%);
        -webkit-mask-image: radial-gradient(circle at center, black 40%, transparent 80%);
    }
}

.hero-sphere {
    width: 100%;
    height: 100%;
    position: relative;
    cursor: pointer;
    /* Add a subtle glow behind the entire core */
    filter: drop-shadow(0 0 100px rgba(0, 255, 204, 0.1));
}

#hero-canvas {
    width: 100%;
    height: 100%;
    display: block;
}

/* ============================================
   AI ASSISTANT OVERLAY - PREMIUM
   ============================================ */
.ai-assistant-overlay {
    position: fixed;
    bottom: 120px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    z-index: 100;
    pointer-events: auto;
    will-change: transform;
}

/* Connecting line from globe to indicator - hidden for stable positioning */
.ai-connector-line {
    display: none;
}

.ai-assistant-overlay:hover .ai-connector-line {
    height: 50px;
    opacity: 1;
}

/* Core dot with rings */
.ai-core {
    position: relative;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-primary);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-primary);
    transition: all 0.3s ease;
}

.ai-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 1px solid var(--accent-primary);
    border-radius: 50%;
    opacity: 0;
    animation: ringPulse 3s ease-out infinite;
}

.ai-ring.delay-1 {
    animation-delay: 1s;
}

.ai-ring.delay-2 {
    animation-delay: 2s;
}

@keyframes ringPulse {
    0% {
        transform: scale(1);
        opacity: 0.6;
    }

    100% {
        transform: scale(4);
        opacity: 0;
    }
}

.ai-label {
    margin-top: 12px;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    color: var(--accent-primary);
    letter-spacing: 0.25em;
    text-transform: uppercase;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.ai-assistant-overlay:hover .ai-label {
    opacity: 1;
    letter-spacing: 0.35em;
}

.ai-assistant-overlay:hover .ai-dot {
    transform: scale(1.3);
    box-shadow: 0 0 20px var(--accent-primary);
}

/* Active State */
.hero-sphere.ai-active .ai-dot {
    background: var(--accent-primary);
    box-shadow: 0 0 25px var(--accent-primary);
    animation: dotPulse 1s ease-in-out infinite;
}

.hero-sphere.ai-active .ai-connector-line {
    opacity: 1;
    background: var(--accent-primary);
    box-shadow: 0 0 10px var(--accent-primary);
}

.hero-sphere.ai-active .ai-ring {
    animation: ringPulseActive 1s ease-out infinite;
}

@keyframes dotPulse {

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

    50% {
        transform: scale(1.4);
    }
}

@keyframes ringPulseActive {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }

    100% {
        transform: scale(3);
        opacity: 0;
    }
}

/* Speaking State */
.hero-sphere.ai-speaking {
    animation: sphereGlow 0.2s ease-in-out infinite alternate;
}

@keyframes sphereGlow {
    0% {
        filter: drop-shadow(0 0 100px rgba(0, 255, 204, 0.15));
    }

    100% {
        filter: drop-shadow(0 0 180px rgba(0, 255, 204, 0.4));
    }
}

.hero-sphere.ai-speaking .ai-dot {
    animation: speakingDot 0.1s ease-in-out infinite alternate;
}

@keyframes speakingDot {
    0% {
        transform: scale(1);
    }

    100% {
        transform: scale(1.6);
    }
}

.hero-sphere.ai-speaking .ai-connector-line {
    animation: lineGlow 0.15s ease-in-out infinite alternate;
}

@keyframes lineGlow {
    0% {
        box-shadow: 0 0 5px var(--accent-primary);
        height: 40px;
    }

    100% {
        box-shadow: 0 0 15px var(--accent-primary);
        height: 55px;
    }
}

/* AI MODE - Globe takes center stage */
.hero.ai-mode .hero-content {
    opacity: 0;
    transform: translateX(-100px);
    pointer-events: none;
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Let JS handle particle centering - just ensure canvas is visible */
.hero.ai-mode .hero-visual {
    z-index: 1000 !important;
}

/* No CSS animation - JS handles voice-reactive pulsing */

/* Canvas glow when speaking */
.hero.ai-mode #hero-canvas {
    filter: drop-shadow(0 0 40px rgba(0, 255, 204, 0.3));
    transition: filter 0.3s ease;
}

.hero.ai-mode.ai-speaking #hero-canvas {
    filter: drop-shadow(0 0 80px rgba(0, 255, 204, 0.6));
    animation: canvasGlow 0.3s ease-in-out infinite alternate;
}

@keyframes canvasGlow {
    0% {
        filter: drop-shadow(0 0 40px rgba(0, 255, 204, 0.4)) brightness(1);
    }

    100% {
        filter: drop-shadow(0 0 100px rgba(0, 255, 204, 0.8)) brightness(1.2);
    }
}

/* AI Overlay repositioning in AI mode */
.hero.ai-mode #ai-overlay {
    position: fixed;
    bottom: 10%;
    left: 50%;
    transform: translateX(-50%);
    top: auto;
}

/* Background darkening */
.hero.ai-mode::before {
    content: '';
    position: fixed;
    inset: 0;
    background: radial-gradient(circle at center, transparent 30%, rgba(0, 0, 0, 0.8) 100%);
    z-index: 999;
    pointer-events: none;
}

/* Hide other UI elements */
.hero.ai-mode~*,
.hero.ai-mode .hero-scroll,
body.ai-mode .hero-scroll,
body.ai-mode .scroll-indicator,
body.ai-mode .scroll-text {
    opacity: 0 !important;
    pointer-events: none !important;
    visibility: hidden !important;
    transition: opacity 0.5s ease;
}

.hero.ai-mode+nav,
body.ai-mode nav {
    opacity: 0.3;
    pointer-events: none;
}

/* Hide terminal widget in AI mode */
body.ai-mode .terminal-widget,
.hero.ai-mode~.terminal-widget {
    opacity: 0;
    pointer-events: none;
    transform: translateY(100%);
    transition: all 0.5s ease;
}



.hero-scroll {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    opacity: 0;
    pointer-events: none;
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--accent-primary), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {

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

    50% {
        transform: scaleY(0.5);
        opacity: 0.5;
    }
}

.scroll-text {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-secondary);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    writing-mode: vertical-rl;
}



/* ============================================
   BUTTONS
   ============================================ */
.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    border-radius: var(--radius-full);
    transition: all var(--transition-normal);
    overflow: hidden;
}

.btn-text {
    position: relative;
    z-index: 2;
}

.btn-icon {
    position: relative;
    z-index: 2;
    width: 18px;
    height: 18px;
    transition: transform var(--transition-normal);
}

.btn-icon svg {
    width: 100%;
    height: 100%;
}

.btn-primary {
    background: var(--accent-primary);
    color: var(--bg-primary);
    border: 1px solid var(--accent-primary);
}

.btn-primary::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--text-primary);
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
    z-index: 1;
}

.btn-primary:hover {
    color: var(--bg-primary);
}

.btn-primary:hover::before {
    transform: translateX(0);
}

.btn-primary:hover .btn-icon {
    transform: translate(3px, -3px);
}

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

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

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

.btn-outline::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--accent-primary);
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
    z-index: 1;
}

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

.btn-outline:hover::before {
    transform: translateX(0);
}

.btn-outline:hover .btn-icon {
    transform: translate(3px, -3px);
}

/* ============================================
   MARQUEE
   ============================================ */
.marquee-section {
    padding: var(--space-3xl) 0;
    border-top: 1px solid var(--border-secondary);
    border-bottom: 1px solid var(--border-secondary);
    overflow: hidden;
}

.marquee-track {
    display: flex;
    width: max-content;
    animation: marquee 30s linear infinite;
}

.marquee-track:hover {
    animation-play-state: paused;
}

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

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

.marquee-content {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
    padding-right: var(--space-2xl);
}

.marquee-item {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--text-muted);
    white-space: nowrap;
    transition: color var(--transition-fast);
}

.marquee-item:hover {
    color: var(--text-primary);
}

.marquee-divider {
    color: var(--accent-primary);
    font-size: 0.8rem;
    opacity: 0.5;
}

/* ============================================
   SECTION STYLES (Common)
   ============================================ */
.section-header {
    margin-bottom: var(--space-4xl);
}

.section-header.centered {
    text-align: center;
}

.section-header.centered .section-label {
    justify-content: center;
}

.section-label {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.label-index {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-primary);
    font-weight: 600;
}

.label-line {
    width: 30px;
    height: 1px;
    background: var(--border-primary);
}

.label-text {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.section-title .title-line {
    display: block;
    overflow: hidden;
}

.section-title .word {
    display: inline-block;
}

.section-title .word.accent {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 600px;
    margin-top: var(--space-lg);
}

.section-header.centered .section-description {
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   WORKS SECTION
   ============================================ */
.works-section {
    padding: var(--space-5xl) 0;
}

.works-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

@media (max-width: 1024px) {
    .works-grid {
        grid-template-columns: 1fr;
    }
}

.work-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.work-card:hover {
    border-color: var(--border-accent);
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.work-card-inner {
    padding: var(--space-2xl);
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 320px;
}

.work-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-lg);
}

.work-number {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.work-status {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    padding: var(--space-xs) var(--space-sm);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-full);
}

.work-status.released {
    color: #00ff66;
    border-color: rgba(0, 255, 102, 0.3);
}

.work-status.beta {
    color: #00ccff;
    border-color: rgba(0, 204, 255, 0.3);
}

.work-status.development {
    color: #ffaa00;
    border-color: rgba(255, 170, 0, 0.3);
}

.work-status.side {
    color: var(--text-secondary);
}

.work-status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
}

.work-content {
    flex: 1;
}

.work-type {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-primary);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: var(--space-sm);
}

.work-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    transition: color var(--transition-fast);
}

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

.work-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

.work-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border-secondary);
}

.work-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.tech-pill {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-secondary);
    padding: var(--space-xs) var(--space-sm);
    background: var(--bg-glass);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.work-card:hover .tech-pill {
    border-color: var(--border-accent);
    color: var(--accent-primary);
}

.work-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-primary);
    border-radius: 50%;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.work-link svg {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-fast);
}

.work-card:hover .work-link {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: var(--bg-primary);
}

.work-card:hover .work-link svg {
    transform: translate(2px, -2px);
}

.work-card-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
            rgba(0, 255, 204, 0.1) 0%,
            transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-normal);
    pointer-events: none;
}

.work-card:hover .work-card-glow {
    opacity: 1;
}

.works-cta {
    display: flex;
    justify-content: center;
    margin-top: var(--space-3xl);
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-section {
    padding: var(--space-5xl) 0;
    background: linear-gradient(180deg,
            var(--bg-primary) 0%,
            var(--bg-secondary) 100%);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }
}

.about-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-xl);
}

.about-text {
    margin-bottom: var(--space-2xl);
}

.about-text p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
}

.about-text p:last-child {
    margin-bottom: 0;
}

.about-highlights {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.highlight-item {
    display: flex;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background: var(--bg-glass);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.highlight-item:hover {
    border-color: var(--border-accent);
    background: rgba(0, 255, 204, 0.02);
}

.highlight-icon {
    font-size: 1.5rem;
}

.highlight-content h4 {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent-primary);
    margin-bottom: var(--space-xs);
}

.highlight-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* About Visual */
.about-visual {
    position: relative;
}

.about-image-wrapper {
    position: relative;
    aspect-ratio: 1;
    max-width: 450px;
    margin: 0 auto;
}

.about-image-frame {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.frame-corner {
    position: absolute;
    width: 40px;
    height: 40px;
    border: 2px solid var(--accent-primary);
}

.frame-tl {
    top: -10px;
    left: -10px;
    border-right: none;
    border-bottom: none;
}

.frame-tr {
    top: -10px;
    right: -10px;
    border-left: none;
    border-bottom: none;
}

.frame-bl {
    bottom: -10px;
    left: -10px;
    border-right: none;
    border-top: none;
}

.frame-br {
    bottom: -10px;
    right: -10px;
    border-left: none;
    border-top: none;
}

.about-image-inner {
    width: 100%;
    height: 100%;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.code-visual {
    padding: var(--space-xl);
    width: 100%;
}

.code-block {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.8;
}

.code-keyword {
    color: var(--accent-tertiary);
}

.code-type {
    color: var(--accent-primary);
}

.code-property {
    color: #82aaff;
}

.code-string {
    color: #c3e88d;
}

.about-decorations {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.deco-line {
    position: absolute;
    background: var(--accent-primary);
    opacity: 0.2;
}

.deco-1 {
    width: 100px;
    height: 1px;
    top: 20%;
    right: -50px;
}

.deco-2 {
    width: 1px;
    height: 80px;
    bottom: 10%;
    left: -30px;
}

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

.deco-3 {
    top: 60%;
    right: -40px;
}

/* ============================================
   TECH JOURNEY SECTION
   ============================================ */
.skills-section {
    padding: var(--space-5xl) 0;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2xl);
}

@media (max-width: 1024px) {
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .tech-grid {
        grid-template-columns: 1fr;
    }
}

.tech-group {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    transition: all var(--transition-normal);
}

.tech-group:hover {
    border-color: var(--border-accent);
}

.tech-group-title {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--accent-primary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--border-secondary);
}

.journey-text h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

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

#neural-canvas {
    width: 100%;
    height: 100%;
}

/* ============================================
   LAB SECTION
   ============================================ */
.lab-section {
    padding: var(--space-5xl) 0;
    background: linear-gradient(180deg,
            var(--bg-secondary) 0%,
            var(--bg-primary) 100%);
}

.lab-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
}

@media (max-width: 768px) {
    .lab-grid {
        grid-template-columns: 1fr;
    }
}

.lab-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.lab-card:hover {
    border-color: var(--border-accent);
    transform: translateY(-5px);
}

.lab-card-inner {
    padding: var(--space-2xl);
    position: relative;
    z-index: 2;
}

.lab-number {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-bottom: var(--space-lg);
}

.lab-icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-lg);
    color: var(--accent-primary);
    transition: transform var(--transition-normal);
}

.lab-card:hover .lab-icon {
    transform: scale(1.1);
}

.lab-icon svg {
    width: 100%;
    height: 100%;
}

.lab-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
}

.lab-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

.lab-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.lab-tag {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-secondary);
    padding: var(--space-xs) var(--space-sm);
    background: var(--bg-glass);
    border: 1px solid var(--border-secondary);
    border-radius: var(--radius-sm);
}

.lab-status {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
}

.status-indicator.active {
    background: #ffaa00;
    box-shadow: 0 0 10px #ffaa00;
    animation: pulse 2s ease-in-out infinite;
}

.status-indicator.complete {
    background: #00ff66;
    box-shadow: 0 0 10px #00ff66;
}

.lab-card-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%,
            rgba(0, 255, 204, 0.08) 0%,
            transparent 60%);
    opacity: 0;
    transition: opacity var(--transition-normal);
    pointer-events: none;
}

.lab-card:hover .lab-card-glow {
    opacity: 1;
}

/* ============================================
   TIMELINE SECTION
   ============================================ */
.timeline-section {
    padding: var(--space-5xl) 0;
}

.timeline-wrapper {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom,
            transparent,
            var(--border-accent) 10%,
            var(--border-accent) 90%,
            transparent);
    transform: translateX(-50%);
    z-index: 0;
}

@media (max-width: 768px) {
    .timeline-line {
        left: 20px;
    }
}

.timeline-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-3xl);
}

.timeline-item {
    position: relative;
    display: flex;
    justify-content: center;
}

@media (max-width: 768px) {
    .timeline-item {
        justify-content: flex-start;
        padding-left: 60px;
    }
}

.timeline-marker {
    position: absolute;
    left: 50%;
    bottom: -40px;
    transform: translateX(-50%);
    width: 14px;
    height: 14px;
    background: var(--bg-primary);
    border: 2px solid var(--accent-primary);
    border-radius: 50%;
    z-index: 3;
    transition: all var(--transition-normal);
    pointer-events: none;
}

@media (max-width: 768px) {
    .timeline-marker {
        left: 20px;
    }
}

.timeline-item:hover .timeline-marker {
    background: var(--accent-primary);
    box-shadow: 0 0 20px var(--accent-primary);
    transform: translateX(-50%) scale(1.2);
}

.timeline-card {
    position: relative;
    width: 100%;
    max-width: 400px;
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    transition: all var(--transition-normal);
    z-index: 2;
}

.timeline-item:hover .timeline-card {
    border-color: var(--border-accent);
    transform: translateY(-5px);
}

.timeline-date {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent-primary);
    margin-bottom: var(--space-md);
}

.timeline-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.timeline-type {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.timeline-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-section {
    padding: var(--space-5xl) 0;
    background: linear-gradient(180deg,
            var(--bg-primary) 0%,
            var(--bg-secondary) 100%);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

@media (max-width: 1024px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

.contact-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-xl);
}

.contact-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-2xl);
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

@media (max-width: 1024px) {
    .contact-links {
        align-items: center;
    }
}

.contact-link {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg) var(--space-xl);
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.contact-link:hover {
    border-color: var(--border-accent);
    background: rgba(0, 255, 204, 0.02);
    transform: translateX(10px);
}

@media (max-width: 768px) {
    .contact-link:hover {
        transform: none;
    }
}

.link-icon {
    width: 24px;
    height: 24px;
    color: var(--accent-primary);
}

.link-icon svg {
    width: 100%;
    height: 100%;
}

.link-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.link-value {
    flex: 1;
    font-size: 1rem;
    color: var(--text-primary);
}

.link-arrow {
    width: 20px;
    height: 20px;
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.link-arrow svg {
    width: 100%;
    height: 100%;
}

.contact-link:hover .link-arrow {
    color: var(--accent-primary);
    transform: translate(3px, -3px);
}

/* Contact Visual */
.contact-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2xl);
}

.contact-globe {
    width: 300px;
    height: 300px;
    position: relative;
}

#globe-canvas {
    width: 100%;
    height: 100%;
}

.contact-availability {
    text-align: center;
}

.availability-indicator {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.pulse-dot {
    width: 10px;
    height: 10px;
    background: #00ff66;
    border-radius: 50%;
    box-shadow: 0 0 15px #00ff66;
    animation: pulse 2s ease-in-out infinite;
}

.availability-text {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-primary);
}

.timezone {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.timezone-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.timezone-value {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    color: var(--accent-primary);
    font-weight: 600;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    position: relative;
    padding: var(--space-4xl) 0 var(--space-2xl);
    border-top: 1px solid var(--border-secondary);
    overflow: hidden;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-2xl);
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-3xl);
    padding-bottom: var(--space-3xl);
    border-bottom: 1px solid var(--border-secondary);
}

@media (max-width: 768px) {
    .footer-top {
        flex-direction: column;
        gap: var(--space-2xl);
        align-items: center;
        text-align: center;
    }
}

.footer-logo {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.footer-tagline {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: var(--space-sm);
}

.footer-nav {
    display: flex;
    gap: var(--space-xl);
}

@media (max-width: 768px) {
    .footer-nav {
        flex-wrap: wrap;
        justify-content: center;
    }
}

.footer-link {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

@media (max-width: 768px) {
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
}

.footer-copyright {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-credit {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.heart {
    color: var(--accent-tertiary);
}

.coffee {
    color: #c4a574;
}

.footer-gradient {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 200px;
    background: linear-gradient(to top, rgba(0, 255, 204, 0.02), transparent);
    pointer-events: none;
}

/* ============================================
   TERMINAL WIDGET
   ============================================ */
.terminal-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 420px;
    background: rgba(10, 10, 10, 0.95);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    z-index: var(--z-sticky);
    font-family: var(--font-mono);
    overflow: hidden;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: all var(--transition-slow);
    transform: translateY(0);
}

@media (max-width: 768px) {
    .terminal-widget {
        width: calc(100% - 40px);
        bottom: 10px;
        right: 10px;
        left: 10px;
    }
}

.terminal-widget.minimized {
    transform: translateY(calc(100% - 44px));
}

.term-header {
    display: flex;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--border-secondary);
}

.term-controls {
    display: flex;
    gap: var(--space-sm);
}

.term-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.term-dot.red {
    background: #ff5f56;
}

.term-dot.yellow {
    background: #ffbd2e;
}

.term-dot.green {
    background: #27c93f;
}

.term-title {
    flex: 1;
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.term-toggle {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.term-toggle:hover {
    color: var(--text-primary);
}

.term-toggle svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-normal);
}

.terminal-widget.minimized .term-toggle svg {
    transform: rotate(180deg);
}

.term-body {
    height: 250px;
    padding: var(--space-md);
    overflow-y: auto;
    font-size: 0.8rem;
    line-height: 1.6;
    scrollbar-width: thin;
    scrollbar-color: var(--border-primary) transparent;
}

.term-body::-webkit-scrollbar {
    width: 6px;
}

.term-body::-webkit-scrollbar-track {
    background: transparent;
}

.term-body::-webkit-scrollbar-thumb {
    background: var(--border-primary);
    border-radius: var(--radius-full);
}

.term-line {
    margin-bottom: var(--space-xs);
    color: var(--text-secondary);
}

.term-line.system {
    color: var(--text-muted);
}

.term-prefix {
    color: var(--accent-primary);
    margin-right: var(--space-sm);
}

.cmd-highlight {
    color: var(--accent-primary);
    background: rgba(0, 255, 204, 0.1);
    padding: 0 var(--space-xs);
    border-radius: var(--radius-sm);
}

.term-input-line {
    display: flex;
    align-items: center;
    padding: var(--space-md);
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid var(--border-secondary);
}

.term-prompt {
    display: flex;
    align-items: center;
    font-size: 0.8rem;
    margin-right: var(--space-sm);
}

.prompt-user {
    color: var(--accent-primary);
}

.prompt-at {
    color: var(--text-muted);
}

.prompt-host {
    color: var(--accent-secondary);
}

.prompt-colon {
    color: var(--text-muted);
}

.prompt-path {
    color: #82aaff;
}

.prompt-symbol {
    color: var(--text-secondary);
    margin-left: var(--space-xs);
}

#term-input {
    flex: 1;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    outline: none;
}

#term-input::placeholder {
    color: var(--text-muted);
}

/* ============================================
   COMMAND PALETTE
   ============================================ */
.cmd-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-modal);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 15vh;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.cmd-overlay.active {
    opacity: 1;
    visibility: visible;
}

.cmd-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.cmd-modal {
    position: relative;
    width: 100%;
    max-width: 600px;
    background: rgba(15, 15, 15, 0.98);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    transform: translateY(-20px) scale(0.95);
    transition: transform var(--transition-normal);
}

.cmd-overlay.active .cmd-modal {
    transform: translateY(0) scale(1);
}

.cmd-header {
    padding: var(--space-md);
    border-bottom: 1px solid var(--border-secondary);
}

.cmd-input-wrapper {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.cmd-search-icon {
    width: 20px;
    height: 20px;
    color: var(--text-muted);
}

.cmd-search-icon svg {
    width: 100%;
    height: 100%;
}

#cmd-input {
    flex: 1;
    background: transparent;
    border: none;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--text-primary);
    outline: none;
}

#cmd-input::placeholder {
    color: var(--text-muted);
}

.cmd-esc {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-muted);
    background: var(--bg-glass);
    border: 1px solid var(--border-secondary);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
}

.cmd-body {
    max-height: 400px;
    overflow-y: auto;
    padding: var(--space-md);
}

.cmd-section-title {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--space-sm) var(--space-md);
}

.cmd-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.cmd-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.cmd-item:hover,
.cmd-item.selected {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.cmd-item.selected {
    border-left: 2px solid var(--accent-primary);
}

.cmd-icon {
    font-size: 1rem;
    opacity: 0.7;
}

.cmd-label {
    flex: 1;
    font-size: 0.9rem;
}

.cmd-shortcut {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
}

.cmd-footer {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.02);
    border-top: 1px solid var(--border-secondary);
}

.cmd-hint {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
}

.cmd-hint kbd {
    background: var(--bg-glass);
    border: 1px solid var(--border-secondary);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-size: 0.65rem;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s var(--ease-out-expo);
}

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

.text-gradient {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.magnetic-element {
    transition: transform var(--transition-fast);
}

/* ============================================
   SCROLLBAR
   ============================================ */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-primary);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ============================================
   SELECTION
   ============================================ */
*::selection {
    background: var(--accent-primary);
    color: var(--bg-primary);
}

/* ============================================
   FOCUS STATES
   ============================================ */
:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

/* ============================================
   REDUCED MOTION
   ============================================ */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}