/* ============================================
   KHALID NAJAM — PORTFOLIO DESIGN SYSTEM
   Clean. Minimal. Professional.
   ============================================ */

/* ── CSS Custom Properties ── */
:root {
    /* Colors — Dark Minimal Palette */
    --color-bg: #0a0a0a;
    --color-bg-elevated: #111111;
    --color-bg-card: #161616;
    --color-bg-card-hover: #1a1a1a;
    --color-surface: #1e1e1e;
    --color-border: #222222;
    --color-border-subtle: #1a1a1a;

    --color-text-primary: #f0f0f0;
    --color-text-secondary: #8a8a8a;
    --color-text-muted: #555555;
    --color-text-accent: #c8c8c8;

    --color-accent: #e0e0e0;
    --color-accent-dim: rgba(224, 224, 224, 0.1);
    --color-white: #ffffff;
    --color-black: #000000;

    /* Typography */
    --font-sans: 'Libertinus Sans', sans-serif;
    --font-display: 'Libertinus Sans', sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', monospace;

    /* Font Sizes — Fluid */
    --text-hero: clamp(4rem, 12vw, 10rem);
    --text-display: clamp(3rem, 8vw, 7rem);
    --text-h1: clamp(2.5rem, 6vw, 5rem);
    --text-h2: clamp(2rem, 4vw, 3.5rem);
    --text-h3: clamp(1.25rem, 2vw, 1.75rem);
    --text-body-lg: 1.1875rem;
    --text-body: 1.0625rem;
    --text-sm: 0.9375rem;
    --text-xs: 0.75rem;

    /* Font Weights */
    --weight-light: 300;
    --weight-regular: 400;
    --weight-medium: 500;
    --weight-semibold: 600;
    --weight-bold: 700;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.5rem;
    --space-6: 2rem;
    --space-8: 3rem;
    --space-10: 4rem;
    --space-12: 5rem;
    --space-16: 7rem;
    --space-20: 10rem;
    --space-24: 12rem;

    /* Layout */
    --container-max: 1400px;
    --container-padding: clamp(1.5rem, 5vw, 5rem);
    --section-gap: clamp(6rem, 15vh, 12rem);
    --nav-height: 5rem;

    /* Animation */
    --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: cubic-bezier(0.65, 0, 0.35, 1);
    --ease-spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);

    --duration-fast: 0.3s;
    --duration-normal: 0.6s;
    --duration-slow: 1s;
    --duration-slower: 1.4s;

    /* Borders */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* Enhancement tokens */
    --noise-opacity: 0.035;
    --glass-blur: 16px;
    --glass-saturation: 180%;
    --glow-color: rgba(255, 255, 255, 0.06);
    --glow-spread: 40px;

    /* Gradient Text Animation */
    --gradient-color-1: #5227FF;
    --gradient-color-2: #FF9FFC;
    --gradient-color-3: #B19EEF;
    --gradient-speed: 3s;
}

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

html {
    font-size: 16px;
    scroll-behavior: auto; /* GSAP handles smooth scrolling */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-weight: var(--weight-regular);
    color: var(--color-text-primary);
    background-color: var(--color-bg);
    background-image: url('../images/Black-bg.png');
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-text-size-adjust: 100%;
}

img, svg {
    display: block;
    max-width: 100%;
}

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

ul, ol {
    list-style: none;
}

button {
    background: none;
    border: none;
    cursor: pointer;
    color: inherit;
    font: inherit;
}

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

/* Focus styles */
:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
}

/* Screen reader only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ── Container ── */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

/* ── Custom Cursor ── */
.cursor {
    display: none;
    pointer-events: none;
    position: fixed;
    z-index: 10000;
}

@media (hover: hover) and (pointer: fine) {
    .cursor {
        display: block;
    }

    body {
        cursor: none;
    }

    a, button, [role="button"], input, textarea, select, .magnetic-btn {
        cursor: none;
    }
}

.cursor-dot {
    position: fixed;
    top: -4px;
    left: -4px;
    width: 8px;
    height: 8px;
    background: var(--color-white);
    border-radius: 50%;
    pointer-events: none;
    z-index: 10001;
    mix-blend-mode: difference;
}

.cursor-outline {
    position: fixed;
    top: -20px;
    left: -20px;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    pointer-events: none;
    z-index: 10000;
    transition: width 0.3s var(--ease-out-expo),
                height 0.3s var(--ease-out-expo),
                top 0.3s var(--ease-out-expo),
                left 0.3s var(--ease-out-expo),
                border-color 0.3s var(--ease-out-expo),
                background 0.3s var(--ease-out-expo);
}

.cursor-outline.hovering {
    width: 60px;
    height: 60px;
    top: -30px;
    left: -30px;
    border-color: rgba(255, 255, 255, 0.8);
    background: rgba(255, 255, 255, 0.05);
}

/* ── Scroll Progress ── */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    z-index: 9999;
    background: transparent;
}

.scroll-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--color-text-muted), var(--color-text-primary));
    transition: width 0.1s linear;
}

/* ── Navigation ── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-height);
    transition: transform 0.4s var(--ease-out-expo),
                background 0.4s var(--ease-out-expo);
}

.nav.scrolled {
    background: rgba(10, 10, 10, 0.85);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    backdrop-filter: blur(20px) saturate(180%);
}

.nav.hidden {
    transform: translateY(-100%);
}

.nav-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    z-index: 1001;
}

.nav-logo-text {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: var(--weight-bold);
    letter-spacing: -0.02em;
    color: var(--color-text-primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav-link {
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--color-text-secondary);
    letter-spacing: 0.02em;
    transition: color 0.3s var(--ease-out-expo);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-text-primary);
    transition: width 0.4s var(--ease-out-expo);
}

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

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

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 8px;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 1.5px;
    background: var(--color-text-primary);
    transition: transform 0.4s var(--ease-out-expo),
                opacity 0.3s ease;
}

.nav-toggle.active span:first-child {
    transform: translateY(3.75px) rotate(45deg);
}

.nav-toggle.active span:last-child {
    transform: translateY(-3.75px) rotate(-45deg);
}

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

    .nav-toggle {
        display: flex;
    }
}

/* ── Mobile Menu ── */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: var(--color-bg) url('Black-bg.png') center / cover no-repeat fixed;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s var(--ease-out-expo),
                visibility 0.5s var(--ease-out-expo);
}

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

.mobile-menu-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-6);
}

.mobile-menu-link {
    font-family: var(--font-display);
    font-size: clamp(2rem, 6vw, 3rem);
    font-weight: var(--weight-medium);
    color: var(--color-text-secondary);
    transition: color 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

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

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

.mobile-menu-footer {
    position: absolute;
    bottom: var(--space-8);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.mobile-menu-footer a {
    color: var(--color-text-secondary);
    transition: color 0.3s ease;
}

.mobile-menu-footer a:hover {
    color: var(--color-text-primary);
}

/* ── Section Common ── */
section {
    position: relative;
    padding-top: var(--section-gap);
    padding-bottom: var(--section-gap);
}

.section-header {
    display: flex;
    align-items: baseline;
    gap: var(--space-4);
    margin-bottom: var(--space-16);
}

.section-number {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    letter-spacing: 0.1em;
}

.section-title {
    font-family: 'Philosopher', sans-serif;
    font-weight: 400;
    font-size: var(--text-display);
    font-style: normal;
    line-height: 0.95;
    letter-spacing: -0.03em;
    overflow: hidden;
}

.section-title-word {
    display: inline-block;
    will-change: transform;
    color: var(--color-text-primary);
    -webkit-text-fill-color: var(--color-text-primary);
    background: none;
    -webkit-background-clip: initial;
    background-clip: initial;
}

.section-title .title-char {
    color: var(--color-text-primary);
    -webkit-text-fill-color: var(--color-text-primary);
    background: none;
    -webkit-background-clip: initial;
    background-clip: initial;
}

/* ── HERO ── */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: calc(var(--nav-height) + var(--space-10));
    padding-bottom: var(--space-10);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(255, 255, 255, 0.015) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(255, 255, 255, 0.01) 0%, transparent 50%);
    pointer-events: none;
}

.hero-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    width: 100%;
    position: relative;
}

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

.hero-label {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
    opacity: 0;
}

.hero-label-line {
    display: block;
    width: 40px;
    height: 1px;
    background: var(--color-text-muted);
}

.hero-label-text {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-text-secondary);
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.hero-title {
    font-family: 'Lobster', sans-serif;
    font-size: var(--text-hero);
    font-weight: 400;
    line-height: 1.25;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-8);
    padding-bottom: 0.15em;
}

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

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

.hero-subtitle {
    font-size: var(--text-body-lg);
    color: var(--color-text-secondary);
    line-height: 1.7;
    max-width: 540px;
    margin-bottom: var(--space-16);
    opacity: 0;
    transform: translateY(30px);
}

/* Hero Stats */
.hero-stats {
    display: flex;
    gap: var(--space-12);
    padding-top: var(--space-10);
    border-top: 1px solid var(--color-border);
}

.hero-stat {
    opacity: 0;
    transform: translateY(20px);
}

.hero-stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: var(--weight-bold);
    letter-spacing: -0.02em;
    color: var(--color-text-primary);
    line-height: 1;
    margin-bottom: var(--space-2);
}

.hero-stat-label {
    display: block;
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* Hero Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: var(--space-8);
    right: var(--container-padding);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    opacity: 0;
}

.hero-scroll-text {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    writing-mode: vertical-rl;
}

.hero-scroll-line {
    width: 1px;
    height: 60px;
    background: var(--color-text-muted);
    position: relative;
    overflow: hidden;
}

.hero-scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-text-primary);
    animation: scrollLine 2s var(--ease-in-out) infinite;
}

@keyframes scrollLine {
    0% { top: -100%; }
    50% { top: 0; }
    100% { top: 100%; }
}

@media (max-width: 768px) {
    .hero {
        padding-top: calc(var(--nav-height) + var(--space-8));
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: var(--space-6);
    }

    .hero-stat {
        flex: 1 0 40%;
    }

    .hero-scroll-indicator {
        display: none;
    }
}

/* ── ABOUT ── */
.about {
    border-top: none;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: var(--space-16);
    align-items: start;
}

.about-text-large {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: var(--weight-light);
    line-height: 1.5;
    color: var(--color-text-primary);
    margin-bottom: var(--space-6);
}

.about-text-large strong {
    font-weight: var(--weight-semibold);
    color: var(--color-white);
}

.about-text {
    font-size: var(--text-body);
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-5);
}

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

.about-details {
    display: flex;
    flex-direction: column;
    gap: 0;
    border-top: 1px solid var(--color-border);
}

.about-detail-item {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--color-border);
}

.about-detail-label {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    flex-shrink: 0;
}

.about-detail-value {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    text-align: right;
}

.about-detail-link {
    transition: color 0.3s ease;
}

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

/* ── Shuffle Text Effect — About Detail Values ── */
.about-detail-value {
    cursor: default;
}

.about-detail-value .shuffle-wrap {
    display: inline-block;
    overflow: hidden;
    vertical-align: bottom;
    line-height: inherit;
}

.about-detail-value .shuffle-inner {
    display: inline-block;
    white-space: nowrap;
    will-change: transform;
    line-height: inherit;
}

.about-detail-value .shuffle-inner span {
    display: inline-block;
    text-align: center;
    line-height: inherit;
}

.about-detail-link .shuffle-wrap,
.about-detail-link .shuffle-inner,
.about-detail-link .shuffle-inner span {
    color: inherit;
}

@media (max-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }
}

/* ── EXPERIENCE ── */
.experience {
    border-top: none;
}

.experience-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.experience-item {
    padding: var(--space-10) 0;
    border-bottom: 1px solid var(--color-border);
    opacity: 0;
    transform: translateY(40px);
}

.experience-item:first-child {
    border-top: 1px solid var(--color-border);
}

.experience-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-6);
    flex-wrap: wrap;
    gap: var(--space-4);
}

.experience-company-name {
    font-family: var(--font-display);
    font-size: var(--text-h3);
    font-weight: var(--weight-semibold);
    color: var(--color-text-primary);
    letter-spacing: -0.01em;
}

.experience-company-note {
    display: block;
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
    margin-top: var(--space-1);
}

.experience-meta {
    text-align: right;
}

.experience-role {
    display: block;
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--color-text-secondary);
}

.experience-period {
    display: block;
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
    margin-top: var(--space-1);
}

.experience-description {
    font-size: var(--text-body);
    color: var(--color-text-secondary);
    line-height: 1.7;
    max-width: 700px;
    margin-bottom: var(--space-6);
}

.experience-highlights {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
    max-width: 700px;
}

.experience-highlights li {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
    padding-left: var(--space-5);
    position: relative;
}

.experience-highlights li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.7em;
    width: 6px;
    height: 1px;
    background: var(--color-text-muted);
}

.experience-highlights li strong {
    font-weight: var(--weight-medium);
    color: var(--color-text-accent);
}

.experience-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

/* Tag */
.tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    font-weight: var(--weight-medium);
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
    padding: var(--space-1) var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    transition: border-color 0.3s ease, color 0.3s ease;
}

.tag:hover {
    border-color: var(--color-text-muted);
    color: var(--color-text-secondary);
}

@media (max-width: 768px) {
    .experience-header {
        flex-direction: column;
    }

    .experience-meta {
        text-align: left;
    }
}

/* ── IMPACT ── */
.impact {
    border-top: none;
}

.impact-intro {
    font-size: var(--text-body-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-12);
    max-width: 500px;
    opacity: 0;
    transform: translateY(20px);
}

.impact-grid {
    display: flex;
    gap: var(--space-5);
    width: max-content;
}

.impact-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    transition: border-color 0.4s var(--ease-out-expo),
                background 0.4s var(--ease-out-expo),
                transform 0.5s var(--ease-out-expo);
    position: relative;
    overflow: hidden;
    width: 380px;
    min-width: 380px;
    flex-shrink: 0;
}

.impact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.impact-card:hover {
    border-color: var(--color-text-muted);
    background: var(--color-bg-card-hover);
    transform: translateY(-4px);
}

.impact-card:hover::before {
    opacity: 1;
}

.impact-card-number {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    letter-spacing: 0.1em;
    margin-bottom: var(--space-6);
}

.impact-card-title {
    font-family: var(--font-display);
    font-size: var(--text-h3);
    font-weight: var(--weight-semibold);
    color: var(--color-text-primary);
    letter-spacing: -0.01em;
    margin-bottom: var(--space-2);
}

.impact-card-subtitle {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: var(--space-5);
}

.impact-card-desc {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-8);
}

.impact-card-stats {
    display: flex;
    gap: var(--space-6);
    padding-top: var(--space-5);
    border-top: 1px solid var(--color-border);
}

.impact-card-stat-value {
    display: block;
    font-family: var(--font-display);
    font-size: var(--text-body-lg);
    font-weight: var(--weight-semibold);
    color: var(--color-text-primary);
    line-height: 1;
    margin-bottom: var(--space-1);
}

.impact-card-stat-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.625rem;
    color: var(--color-text-muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

@media (max-width: 1024px) {
    .impact-card {
        width: 320px;
        min-width: 320px;
    }
}

@media (max-width: 640px) {
    .impact-grid {
        flex-direction: column;
        width: auto;
    }

    .impact-card {
        width: auto;
        min-width: auto;
        padding: var(--space-6);
    }
}

/* ── TECH STACK ── */
.stack {
    border-top: none;
}

.stack-marquee-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin: var(--space-12) 0;
    overflow: hidden;
}

.stack-marquee {
    display: flex;
    overflow: hidden;
    width: 100%;
    -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
    mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.stack-marquee-inner {
    display: flex;
    gap: var(--space-6);
    animation: marquee 40s linear infinite;
    will-change: transform;
}

.stack-marquee[data-direction="right"] .stack-marquee-inner {
    animation-direction: reverse;
}

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

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.stack-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-5);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color 0.3s ease, transform 0.3s ease;
    flex-shrink: 0;
}

.stack-icon:hover {
    border-color: var(--color-text-muted);
    transform: translateY(-2px);
}

.stack-icon i {
    font-size: 2rem;
    color: var(--color-text-secondary);
    transition: color 0.3s ease;
    filter: grayscale(100%);
}

.stack-icon:hover i {
    filter: grayscale(0%);
}

.stack-icon span {
    font-family: var(--font-mono);
    font-size: 0.625rem;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.stack-categories {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-border);
}

.stack-category {
    opacity: 0;
    transform: translateY(20px);
}

.stack-category-title {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    font-weight: var(--weight-medium);
    color: var(--color-text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--space-3);
}

.stack-category-list {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.7;
}

@media (max-width: 768px) {
    .stack-categories {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

/* ── TIMELINE ── */
.timeline {
    border-top: none;
}

.timeline-wrapper {
    position: relative;
    padding-left: var(--space-12);
}

.timeline-line {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--color-border);
}

.timeline-line-progress {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0%;
    background: var(--color-text-muted);
    transition: height 0.1s linear;
}

.timeline-items {
    display: flex;
    flex-direction: column;
}

.timeline-item {
    position: relative;
    padding: var(--space-8) 0;
    border-bottom: 1px solid var(--color-border-subtle);
    opacity: 0;
    transform: translateY(30px);
}

.timeline-item:last-child {
    border-bottom: none;
}

.timeline-dot {
    position: absolute;
    left: calc(-1 * var(--space-12) - 4px);
    top: var(--space-8);
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--color-bg);
    border: 2px solid var(--color-text-muted);
    transition: background 0.3s ease, border-color 0.3s ease;
}

.timeline-item.in-view .timeline-dot {
    background: var(--color-text-primary);
    border-color: var(--color-text-primary);
}

.timeline-year {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    letter-spacing: 0.08em;
    margin-bottom: var(--space-3);
}

.timeline-title {
    font-family: var(--font-display);
    font-size: var(--text-h3);
    font-weight: var(--weight-semibold);
    color: var(--color-text-primary);
    letter-spacing: -0.01em;
    margin-bottom: var(--space-3);
}

.timeline-desc {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.7;
    max-width: 600px;
    margin-bottom: var(--space-4);
}

.timeline-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

@media (max-width: 768px) {
    .timeline-wrapper {
        padding-left: var(--space-8);
    }

    .timeline-dot {
        left: calc(-1 * var(--space-8) - 4px);
    }
}

/* ── FlowingMenu Timeline Adaptation ── */
.timeline-items.flowing-menu {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: relative;
    width: 100%;
    z-index: 10;
}

.menu__item {
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 120px;
    padding: var(--space-6) 0;
    border-bottom: 1px solid var(--color-border-subtle);
    cursor: pointer;
    overflow: visible;
    clip-path: inset(0 -100vw 0 -100vw);
    transition: opacity 0.3s ease;
}

.menu__item:last-child {
    border-bottom: none;
}

.menu__item-link {
    display: flex;
    align-items: center;
    height: 100%;
    position: relative;
    z-index: 1;
    cursor: pointer;
    font-family: var(--font-display);
    font-size: var(--text-h3);
    font-weight: var(--weight-semibold);
    text-transform: uppercase;
    text-decoration: none;
    white-space: nowrap;
    color: var(--color-text-primary);
    transition: color 0.3s var(--ease-out-expo);
    padding-left: var(--space-4);
}

/* Marquee Overlay */
.marquee {
    position: absolute;
    top: 0;
    left: 50%;
    margin-left: -50vw;
    width: 100vw;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
    background: var(--color-text-primary);
    transform: translate3d(0, 101%, 0);
    z-index: 5;
}

.marquee__inner-wrap {
    width: 100%;
    height: 100%;
    transform: translate3d(0, 0, 0); /* Reset transform for inner */
    overflow: hidden;
}

.marquee__inner {
    display: flex;
    align-items: center;
    position: relative;
    height: 100%;
    width: fit-content;
    will-change: transform;
    /* Animation handled by GSAP, but fallback here */
}

/* Marquee Content Parts */
.marquee__part {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    padding: 0 var(--space-8);
    white-space: nowrap;
    font-family: var(--font-display);
    font-size: var(--text-h3);
    font-weight: var(--weight-semibold);
    text-transform: uppercase;
    color: var(--color-bg); /* Dark text on light bg */
}

.marquee span {
    white-space: nowrap;
    text-transform: uppercase;
    font-weight: var(--weight-regular);
    font-size: var(--text-h3);
    line-height: 1;
    padding: 0 1vw;
}

.marquee__img {
    width: 200px;
    height: 7vh;
    margin: 0 var(--space-6);
    border-radius: 50px;
    background-size: cover;
    background-position: center;
    border: 2px solid var(--color-bg);
}

.marquee__year {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    margin-left: var(--space-4);
    opacity: 0.7;
}

/* Timeline Dot Adjustment for FlowingMenu */
.flowing-menu .timeline-dot {
    z-index: 20; /* Above marquee */
    top: 50%;
    transform: translateY(-50%);
    background: var(--color-bg);
    border-color: var(--color-border);
    transition: background 0.3s ease, border-color 0.3s ease;
}

.menu__item:hover .timeline-dot {
    background: var(--color-text-primary);
    border-color: var(--color-text-primary);
    box-shadow: 0 0 0 4px rgba(240, 240, 240, 0.1);
}

.menu__item.in-view .timeline-dot {
    background: var(--color-text-primary);
    border-color: var(--color-text-primary);
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .marquee {
        display: none !important; 
    }
    
    .menu__item:hover .menu__item-link {
        color: var(--color-text-secondary);
        transform: translateX(10px);
    }
}

@media (max-width: 768px) {
    .menu__item {
        min-height: 100px;
    }
    .marquee__img {
        width: 120px;
        height: 60px;
    }
    .menu__item-link {
        font-size: 1.1rem;
    }
}


/* ── CONTACT ── */
.contact {
    border-top: none;
    text-align: center;
}

.contact-content {
    max-width: 800px;
    margin: 0 auto;
}

.contact-label {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    display: block;
    margin-bottom: var(--space-6);
    opacity: 0;
    transform: translateY(20px);
}

.contact-title {
    font-family: var(--font-display);
    font-size: var(--text-h1);
    font-weight: var(--weight-bold);
    line-height: 1;
    letter-spacing: -0.03em;
    text-transform: uppercase;
    margin-bottom: var(--space-12);
}

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

.contact-title-line > span,
.contact-title-line {
    display: block;
}

.contact-title-word {
    display: block;
    will-change: transform;
    color: var(--color-text-primary);
    -webkit-text-fill-color: var(--color-text-primary);
    background: none;
    -webkit-background-clip: initial;
    background-clip: initial;
}

.contact-title-line .contact-char {
    color: transparent;
    -webkit-text-fill-color: transparent;
    background: linear-gradient(to right, var(--gradient-color-1), var(--gradient-color-2), var(--gradient-color-3), var(--gradient-color-1));
    -webkit-background-clip: text;
    background-clip: text;
}

.contact-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-8);
    opacity: 0;
    transform: translateY(20px);
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-text-secondary);
    transition: color 0.3s ease;
    padding: var(--space-3) var(--space-5);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
}

.contact-link:hover {
    color: var(--color-text-primary);
    border-color: var(--color-text-muted);
}

.contact-link-arrow {
    font-size: 1.2em;
    transition: transform 0.3s var(--ease-out-expo);
}

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

.contact-socials {
    display: flex;
    gap: var(--space-4);
}

.contact-social {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    padding: var(--space-2) var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    transition: color 0.3s ease, border-color 0.3s ease;
}

.contact-social:hover {
    color: var(--color-text-primary);
    border-color: var(--color-text-muted);
}

/* ── FOOTER ── */
.footer {
    padding: var(--space-6) 0;
    border-top: 1px solid var(--color-border);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.footer-copyright {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

.footer-note {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
}

.footer-top {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    transition: color 0.3s ease, border-color 0.3s ease;
}

.footer-top:hover {
    color: var(--color-text-primary);
    border-color: var(--color-text-muted);
}

@media (max-width: 640px) {
    .footer-inner {
        flex-direction: column;
        text-align: center;
    }

    .footer-note {
        order: -1;
    }
}

/* ── Magnetic Button Effect ── */
.magnetic-btn {
    position: relative;
    display: inline-block;
    transition: transform 0.3s var(--ease-out-expo);
}

/* ── Reduced Motion ── */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .hero-title-word {
        transform: none !important;
    }

    .hero-subtitle,
    .hero-label,
    .hero-stat,
    .hero-scroll-indicator,
    .experience-item,
    .impact-card,
    .impact-intro,
    .timeline-item,
    .contact-label,
    .contact-links,
    .stack-category {
        opacity: 1 !important;
        transform: none !important;
    }

    .stack-marquee-inner {
        animation: none !important;
    }
}

/* ── Print ── */
@media print {
    body {
        background: white !important;
        color: black !important;
    }

    .nav, .cursor, .scroll-progress, .mobile-menu,
    .hero-scroll-indicator, .footer-top, .stack-marquee-wrapper {
        display: none !important;
    }

    section {
        padding: 2rem 0;
        break-inside: avoid;
    }

    .impact-card, .tag {
        border-color: #ccc !important;
    }
}

/* ============================================
   VISUAL ENHANCEMENTS — Premium Polish
   ============================================ */

/* ── Preloader ── */
.preloader {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: all;
}

.preloader-inner {
    text-align: center;
    width: min(400px, 80vw);
}

.preloader-text {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    margin-bottom: var(--space-10);
}

.preloader-name {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: var(--weight-bold);
    color: var(--color-text-primary);
    letter-spacing: -0.03em;
    text-transform: uppercase;
    opacity: 0;
    transform: translateY(20px);
}

.preloader-role {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    opacity: 0;
    transform: translateY(10px);
}

.preloader-counter {
    font-family: var(--font-display);
    font-size: clamp(4rem, 12vw, 8rem);
    font-weight: var(--weight-bold);
    color: var(--color-text-primary);
    letter-spacing: -0.04em;
    line-height: 1;
    margin-bottom: var(--space-6);
    opacity: 0;
}

.preloader-counter-percent {
    font-size: 0.4em;
    color: var(--color-text-muted);
    vertical-align: super;
}

.preloader-bar {
    width: 100%;
    height: 1px;
    background: var(--color-border);
    position: relative;
    overflow: hidden;
}

.preloader-bar-inner {
    width: 0%;
    height: 100%;
    background: var(--color-text-primary);
    transition: width 0.05s linear;
}

/* Body loading state */
.is-loading {
    overflow: hidden;
    height: 100vh;
}

/* ── Film Grain Overlay ── */
.grain-overlay {
    position: fixed;
    inset: 0;
    z-index: 9990;
    pointer-events: none;
    opacity: var(--noise-opacity);
    mix-blend-mode: overlay;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 256px 256px;
}

/* ── Hero Particles Canvas ── */
.hero-particles {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.hero-inner {
    position: relative;
    z-index: 1;
}

/* ── Hero Title Gradient Animation ── */
.hero-title-word {
    background: linear-gradient(to right, var(--gradient-color-1), var(--gradient-color-2), var(--gradient-color-3), var(--gradient-color-1));
    background-size: 300% 100%;
    background-attachment: fixed;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradient-shift var(--gradient-speed) linear infinite alternate;
}
/* ── Impact Card 3D Tilt + Spotlight ── */
.impact-card {
    transform-style: preserve-3d;
    perspective: 1000px;
}

.impact-card::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    pointer-events: none;
    background: radial-gradient(
        circle,
        rgba(255, 255, 255, 0.07) 0%,
        transparent 60%
    );
    left: var(--mouse-x, 50%);
    top: var(--mouse-y, 50%);
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity var(--duration-fast) var(--ease-out-expo);
    z-index: 1;
    border-radius: inherit;
}

.impact-card:hover::after {
    opacity: 1;
}

/* ── Cursor Glow (ambient light that follows cursor) ── */
.cursor-glow {
    position: fixed;
    width: 600px;
    height: 600px;
    pointer-events: none;
    z-index: 1;
    background: radial-gradient(
        circle,
        rgba(255, 255, 255, 0.025) 0%,
        rgba(255, 255, 255, 0.008) 30%,
        transparent 70%
    );
    transform: translate(-50%, -50%);
    transition: left 0.3s ease-out, top 0.3s ease-out;
    mix-blend-mode: screen;
    opacity: 0;
}

@media (hover: hover) and (pointer: fine) {
    .cursor-glow {
        opacity: 1;
    }
}

/* ── Contact Link Hover Glow ── */
.contact-link {
    position: relative;
    overflow: hidden;
}

.contact-link::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        105deg,
        transparent 30%,
        rgba(255, 255, 255, 0.04) 45%,
        rgba(255, 255, 255, 0.08) 50%,
        rgba(255, 255, 255, 0.04) 55%,
        transparent 70%
    );
    transform: translateX(-100%);
    transition: transform var(--duration-normal) var(--ease-out-expo);
    border-radius: inherit;
}

.contact-link:hover::before {
    transform: translateX(100%);
}

.contact-link:hover {
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.08),
        0 8px 30px rgba(0, 0, 0, 0.3),
        0 0 40px rgba(255, 255, 255, 0.03);
}

.contact-social {
    position: relative;
    overflow: hidden;
}

.contact-social::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        105deg,
        transparent 30%,
        rgba(255, 255, 255, 0.05) 50%,
        transparent 70%
    );
    transform: translateX(-100%);
    transition: transform var(--duration-normal) var(--ease-out-expo);
    border-radius: inherit;
}

.contact-social:hover::before {
    transform: translateX(100%);
}

.contact-social:hover {
    box-shadow:
        0 0 20px rgba(255, 255, 255, 0.05),
        0 0 0 1px rgba(255, 255, 255, 0.1);
}

/* ── Section Clip-Path Reveal (initial state for GSAP) ── */
section .section-header,
section .about-grid,
section .experience-list,
section .impact-grid,
section .stack-marquee-wrapper,
section .stack-categories,
section .timeline-wrapper,
section .contact-content {
    will-change: clip-path;
}

/* ── Experience Highlight Lines ── */
.experience-highlights li {
    clip-path: inset(0 100% 0 0);
}

/* ── Timeline Dot Pulse ── */
.timeline-item.in-view .timeline-dot::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 1px solid var(--color-text-primary);
    animation: dot-pulse 2s ease-out infinite;
}

@keyframes dot-pulse {
    0% { transform: scale(1); opacity: 0.6; }
    100% { transform: scale(2.5); opacity: 0; }
}

/* ── Gradient Text Animation (ReactBits-inspired) ── */
@keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    100% { background-position: 100% 50%; }
}

/* ── Footer Top Button Glow ── */
.footer-top:hover {
    box-shadow:
        0 0 20px rgba(255, 255, 255, 0.05),
        0 0 0 1px rgba(255, 255, 255, 0.08);
}

/* ── Scroll Velocity Skew (applied via JS) ── */
.section-title {
    will-change: transform;
    transition: transform 0.1s linear;
}

/* ── Smooth Section Entrance ── */
section {
    transform: translateZ(0);
}

/* ── Reduced Motion — Disable Enhancements ── */
@media (prefers-reduced-motion: reduce) {
    .grain-overlay {
        display: none;
    }

    .hero-title-word {
        animation: none;
        -webkit-text-fill-color: var(--color-text-primary);
        background: none;
    }

    .section-title,
    .contact-title {
        color: var(--color-text-primary);
    }

    .section-title .title-char,
    .contact-title-line .contact-char,
    .contact-title-word {
        animation: none;
        color: var(--color-text-primary);
        -webkit-text-fill-color: var(--color-text-primary);
        background: none;
        -webkit-background-clip: unset;
        background-clip: unset;
    }

    .impact-card::after,
    .contact-link::before,
    .contact-social::before,
    .cursor-glow {
        display: none;
    }

    .timeline-item.in-view .timeline-dot::after {
        animation: none;
    }

    .preloader {
        display: none;
    }

    .is-loading {
        overflow: auto;
        height: auto;
    }

    .experience-highlights li {
        clip-path: none;
    }
}

/* ── Print — Hide Enhancements ── */
@media print {
    .preloader,
    .grain-overlay,
    .cursor-glow,
    .hero-particles {
        display: none !important;
    }

    .hero-title-word {
        -webkit-text-fill-color: currentColor;
        background: none;
    }

    .section-title,
    .contact-title {
        color: black;
    }

    .section-title .title-char,
    .contact-title-line .contact-char,
    .contact-title-word {
        animation: none;
        color: black;
        -webkit-text-fill-color: black;
        background: none;
        -webkit-background-clip: unset;
        background-clip: unset;
    }
}
/* ============================================
   VISUAL ENHANCEMENTS V3 — Wow Factor
   ============================================ */

/* ── Horizontal Scroll Impact Section ── */
.impact-scroll-wrapper {
    overflow: hidden;
}

.impact-grid {
    padding-right: var(--container-padding);
}

/* ── Section Content Reveal (initial state for GSAP scale-in) ── */
.section-reveal {
    will-change: transform, opacity;
}

/* ── About Word-by-Word Reveal ── */
.about-word {
    display: inline-block;
    overflow: hidden;
}

.about-word-inner {
    display: inline-block;
    transform: translateY(100%);
    will-change: transform;
}

/* ── Timeline Glow Tip ── */
.timeline-line-progress::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--color-text-primary);
    box-shadow:
        0 0 10px rgba(255, 255, 255, 0.6),
        0 0 30px rgba(255, 255, 255, 0.3),
        0 0 60px rgba(255, 255, 255, 0.1);
    transition: opacity 0.3s ease;
}

/* ── Enhanced Preloader Character Reveal ── */
.preloader-char {
    display: inline-block;
    opacity: 0;
    transform: translateY(100%);
    will-change: transform, opacity;
}

/* ── Page Entrance After Preloader ── */
main {
    opacity: 0;
    will-change: opacity;
}

.page-ready main {
    opacity: 1;
}

/* ── Contact Title Enhanced ── */
.contact-title-line {
    will-change: transform, clip-path;
}

/* ── Experience Item Hover Slide ── */
.experience-item {
    transition: transform 0.4s var(--ease-out-expo);
}

.experience-item:hover {
    transform: translateX(8px);
}

/* ── Impact Card Stat Value Count Animation ── */
.impact-card-stat-value {
    font-variant-numeric: tabular-nums;
}

/* ── Stagger-ready elements ── */
.stack-icon {
    will-change: transform, opacity;
}

/* ── Hero Stat Number Glow on Animation ── */
.hero-stat-number.counting {
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.15);
}

/* ── Nav Logo Subtle Hover ── */
.nav-logo-text {
    transition: letter-spacing 0.4s var(--ease-out-expo);
}

.nav-logo-text:hover {
    letter-spacing: 0.08em;
}

/* ── Contact Section ── */
.contact {
    position: relative;
    overflow: hidden;
    padding: var(--section-gap) 0;
    background-color: var(--color-bg);
    background-image: url('../images/Black-bg.png');
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

.contact-content {
    position: relative;
    z-index: 2;
    text-align: center;
    isolation: isolate;
}

.contact-label {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--space-6);
}

.contact-title {
    font-family: var(--font-display);
    font-size: var(--text-display);
    font-weight: var(--weight-bold);
    color: var(--color-text-primary);
    line-height: 1.1;
    margin-bottom: var(--space-10);
}

.contact-title-line {
    display: block;
}

.contact-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-8);
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    font-family: var(--font-sans);
    font-size: var(--text-h3);
    color: var(--color-text-primary);
    text-decoration: none;
    transition: color var(--duration-fast) var(--ease-out-expo);
}

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

.contact-link-arrow {
    font-size: 1.2em;
    transition: transform var(--duration-fast) var(--ease-out-expo);
}

.contact-link:hover .contact-link-arrow {
    transform: translate(4px, -4px);
}

.contact-socials {
    display: flex;
    gap: var(--space-6);
}

.contact-social {
    font-family: var(--font-sans);
    font-size: var(--text-body);
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--duration-fast) var(--ease-out-expo);
}

.contact-social:hover {
    color: var(--color-text-primary);
}

/* ── MagnetLines Effect ── */
.magnetlines-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    display: grid;
    justify-items: center;
    align-items: center;
    pointer-events: none;
}

.magnetlines-container span {
    display: block;
    transform-origin: center;
    will-change: transform;
    transform: rotate(var(--rotate, 0deg));
    border-radius: var(--radius-full);
    transition: transform 0.15s var(--ease-out-expo);
    background: linear-gradient(to right, var(--gradient-color-1), var(--gradient-color-2), var(--gradient-color-3), var(--gradient-color-1));
    background-size: 300% 100%;
    background-position: 0% 0%;
}

@media (max-width: 768px) {
    .magnetlines-container {
        display: none;
    }
}
/* ── Reduced Motion — Disable V3 Enhancements ── */
@media (prefers-reduced-motion: reduce) {
    .about-word-inner {
        transform: none;
    }

    .timeline-line-progress::after {
        display: none;
    }

    .preloader-char {
        opacity: 1;
        transform: none;
    }

    main {
        opacity: 1;
    }

    .experience-item:hover {
        transform: none;
    }

    .section-reveal {
        transform: none !important;
        opacity: 1 !important;
    }

    .magnetlines-container {
        display: none;
    }
}

/* ── Print — Disable V3 Enhancements ── */
@media print {
    main {
        opacity: 1 !important;
    }

    .timeline-line-progress::after {
        display: none;
    }
}