/* ===================================
   ilhanEdu Portfolio - Dark Cinematic Theme
   =================================== */

/* CSS Variables - Dark Design Tokens */
:root {
    /* Dark Background Palette */
    --color-bg: #0a0a0a;
    --color-bg-alt: #0d0d0d;
    --color-bg-card: #111111;
    --color-bg-elevated: #161616;
    --color-bg-surface: rgba(255, 255, 255, 0.03);
    --color-border: rgba(255, 255, 255, 0.08);

    /* Text Colors */
    --color-dark: #ffffff;
    --color-dark-soft: #e0e0e0;
    --color-text: #c8c8c8;
    --color-text-muted: #888888;

    /* Accent Colors */
    --color-accent: #e85d04;
    --color-accent-light: #ff7b2e;

    /* Crypto Accent */
    --color-crypto-teal: #00d4aa;
    --color-crypto-purple: #7b61ff;
    --color-crypto-gradient: linear-gradient(135deg, #00d4aa 0%, #7b61ff 100%);

    /* Typography */
    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 8rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

/* Custom white hand cursor */
body {
    cursor: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' width='64' height='64'><text y='56' font-size='56'>🤚</text></svg>") 32 32, auto;
}

a, button, [role='button'], input[type='submit'], 
.testimonial-card-link, .nav-links a, .cta-btn,
label, select, summary, [onclick] {
    cursor: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' width='64' height='64'><text y='56' font-size='56'>👆</text></svg>") 32 0, pointer;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

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

/* ===================================
   Navigation - Dark Glassmorphism
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
}

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

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-muted);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: var(--transition-fast);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--color-accent);
}

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

.nav-cta {
    background: #ffffff;
    color: #0a0a0a;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.nav-cta:hover {
    background: var(--color-crypto-teal);
    color: #0a0a0a;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 212, 170, 0.25);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 2px;
    background: #ffffff;
    transition: var(--transition-fast);
}

/* ===================================
   Hero Section - Scroll-Driven Animation
   =================================== */
.hero-scroll-wrapper {
    position: relative;
    height: 400vh;
}

.hero {
    position: sticky;
    top: 0;
    height: 100vh;
    overflow: hidden;
    background: #0a0a0a;
    z-index: 1;
}

/* Canvas: full-screen background layer */
#character-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    will-change: contents;
}

/* Large centered ilhanEdu title */
.hero-big-title {
    position: absolute;
    top: 50%;
    left: 30%;
    transform: translate(-50%, -50%);
    z-index: 2;
    pointer-events: none;
    white-space: nowrap;
    will-change: transform, font-size, top, left;
}

.hero-big-name {
    font-family: var(--font-display);
    font-size: clamp(4rem, 12vw, 8rem);
    font-weight: 700;
    color: #ffffff;
    line-height: 1;
    letter-spacing: -0.02em;
    text-shadow: 0 0 60px rgba(0, 212, 170, 0.15);
}

.hero-big-dot {
    font-family: var(--font-display);
    font-size: clamp(4rem, 12vw, 8rem);
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
}

/* Front layer: text content overlaid on canvas */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    display: flex;
    align-items: center;
    pointer-events: none;
}

.hero-overlay-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 3rem;
    width: 100%;
    pointer-events: auto;
}

/* Subtitle reveal */
.hero-subtitle-reveal {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1.5rem;
    max-width: 400px;
    line-height: 1.6;
    opacity: 0;
    transform: translateY(25px);
    will-change: opacity, transform;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    line-height: 1;
    color: #ffffff;
    margin-bottom: 1rem;
}

.hero-reduce {
    display: block;
    opacity: 0;
    transform: translateY(25px);
    will-change: opacity, transform;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.9);
}

.hero-confusion {
    display: block;
    opacity: 0;
    transform: translateY(25px);
    will-change: opacity, transform;
}

.title-outline {
    -webkit-text-stroke: 2px var(--color-accent);
    color: transparent;
}

.hero-tagline-reveal {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.65);
    max-width: 450px;
    line-height: 1.7;
    opacity: 0;
    transform: translateY(25px);
    will-change: opacity, transform;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

.hero-actions {
    margin-top: 2rem;
    max-width: 450px;
}

.hero-social-reveal {
    opacity: 0;
    transform: translateY(25px);
    will-change: opacity, transform;
}

.hero-social-reveal p {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 0.5rem;
}

.social-links {
    display: flex;
    gap: 0.75rem;
}

.social-btn {
    font-size: 0.85rem;
    font-weight: 500;
    color: #ffffff;
    padding: 0.6rem 1.25rem;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 8px;
    transition: var(--transition-fast);
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(4px);
}

.social-btn:hover {
    background: var(--color-crypto-teal);
    color: #0a0a0a;
    border-color: var(--color-crypto-teal);
}

/* Scrolling Banner */
.scrolling-banner {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 1.25rem 0;
    overflow: hidden;
}

.banner-track {
    display: flex;
    gap: 4rem;
    animation: scroll 20s linear infinite;
    white-space: nowrap;
}

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

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

.banner-track span {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.8);
}

.banner-track span.outline {
    -webkit-text-stroke: 1px rgba(255, 255, 255, 0.3);
    color: transparent;
}

/* ===================================
   Section Styles - Dark Theme
   =================================== */
.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 6rem 2rem;
}

.section-label {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-crypto-teal);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1.5rem;
}

.section-intro {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin-bottom: 3rem;
}

/* ===================================
   About Section - Dark
   =================================== */
.about {
    background: var(--color-bg-alt);
}

.about-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-text {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin-bottom: 2rem;
}

.about-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.about-list li {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.list-number {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-accent);
    flex-shrink: 0;
}

.about-list li div {
    font-size: 1rem;
    color: var(--color-text);
    line-height: 1.7;
}

.about-list li strong {
    color: #ffffff;
}

.about-highlight {
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.06), rgba(123, 97, 255, 0.06));
    border-left: 4px solid var(--color-crypto-teal);
    padding: 2rem;
    border-radius: 0 12px 12px 0;
}

.about-highlight p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text);
}

.about-highlight strong {
    color: var(--color-crypto-teal);
}

/* Stats Cards - Dark */
.about-stats {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.stat-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    transition: var(--transition-smooth);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0, 212, 170, 0.08);
    border-color: rgba(0, 212, 170, 0.2);
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--color-crypto-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* ===================================
   How I Think Section - Dark
   =================================== */
.thinking {
    background: var(--color-bg-card);
}

.thinking .section-label {
    color: var(--color-crypto-teal);
}

.thinking .section-title {
    color: #ffffff;
}

.thinking .section-intro {
    color: rgba(255, 255, 255, 0.6);
}

.thinking-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.thinking-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: var(--transition-smooth);
}

.thinking-card:hover {
    background: rgba(255, 255, 255, 0.06);
    transform: translateY(-10px);
    border-color: var(--color-crypto-teal);
    box-shadow: 0 20px 40px rgba(0, 212, 170, 0.08);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.thinking-card h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: #ffffff;
}

.thinking-card p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
}

.thinking-results {
    background: rgba(0, 212, 170, 0.06);
    border: 1px solid rgba(0, 212, 170, 0.15);
    border-radius: 16px;
    padding: 2.5rem;
}

.thinking-results h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    color: var(--color-crypto-teal);
}

.thinking-results ul {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.thinking-results li {
    background: rgba(0, 212, 170, 0.1);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
}

/* ===================================
   Skills Section - Dark
   =================================== */
.skills {
    background: var(--color-bg);
}

.skills-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.skills-column h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 1.5rem;
}

.skills-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-text);
    font-size: 1rem;
}

.skills-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-accent);
}

.explanation-style {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    padding: 3rem;
}

.explanation-style h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #ffffff;
}

.style-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 2rem;
}

.tag {
    background: rgba(255, 255, 255, 0.05);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text);
    border: 1px solid var(--color-border);
    transition: var(--transition-fast);
    cursor: default;
}

.tag:hover {
    background: var(--color-crypto-teal);
    color: #0a0a0a;
    border-color: var(--color-crypto-teal);
}

.style-note {
    font-size: 1rem;
    color: var(--color-text-muted);
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
}

/* ===================================
   Tech Section - Dark
   =================================== */
.tech {
    background: var(--color-bg-alt);
}

.honest-note {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    font-style: italic;
    margin-bottom: 3rem;
}

.tech-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.tech-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 2.5rem;
}

.tech-card h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #ffffff;
}

.tech-card ul li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.tech-card ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-crypto-teal);
    font-weight: 700;
}

.tech-note {
    font-size: 1rem;
    color: var(--color-accent);
    font-weight: 500;
    text-align: center;
    padding: 1.5rem;
    background: rgba(232, 93, 4, 0.08);
    border: 1px solid rgba(232, 93, 4, 0.15);
    border-radius: 12px;
}

/* ===================================
   Services Section - Dark
   =================================== */
.services {
    background: var(--color-bg);
}

.timeline {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    margin-bottom: 3rem;
}

.timeline-item {
    display: flex;
    gap: 3rem;
    align-items: flex-start;
}

.timeline-marker {
    flex-shrink: 0;
    width: 100px;
    height: 100px;
    background: var(--color-crypto-gradient);
    color: #0a0a0a;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.timeline-marker span {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
}

.timeline-marker small {
    font-size: 0.75rem;
    opacity: 0.7;
}

.timeline-content {
    flex: 1;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 2.5rem;
}

.timeline-content h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #ffffff;
}

.timeline-content>ul>li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.timeline-content>ul>li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}

.timeline-content ul ul {
    margin-top: 0.75rem;
    margin-left: 1rem;
}

.timeline-content ul ul li {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
    padding-left: 1rem;
}

.timeline-content ul ul li::before {
    content: '–';
    position: absolute;
    left: 0;
}

.services-note {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.06), rgba(123, 97, 255, 0.06));
    border: 1px solid rgba(0, 212, 170, 0.1);
    border-radius: 16px;
}

.services-note p {
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: #ffffff;
}

/* ===================================
   Strengths Section - Dark
   =================================== */
.strengths {
    background: var(--color-bg-alt);
}

.strengths-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.strength-do,
.strength-dont {
    padding: 3rem;
    border-radius: 20px;
}

.strength-do {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
}

.strength-dont {
    background: linear-gradient(135deg, #1a0a0a, #0d0d0d);
    border: 1px solid rgba(255, 68, 68, 0.15);
    color: white;
}

.strength-do h3,
.strength-dont h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: #ffffff;
}

.strength-do ul li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 1rem;
    font-size: 1.1rem;
    color: var(--color-text);
}

.strength-do ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-crypto-teal);
    font-weight: 700;
}

.dont-content {
    line-height: 1.8;
    color: var(--color-text);
}

.big-statement {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: #ff4444;
    margin-bottom: 0.5rem;
}

.contrast {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.contrast strong {
    color: var(--color-crypto-teal);
}

/* ===================================
   Experience Section - Dark
   =================================== */
.experience {
    background: var(--color-bg);
}

.experience-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.exp-item {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    padding: 2rem;
    border-radius: 16px;
}

.exp-label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-crypto-purple);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.exp-item p {
    font-size: 1.1rem;
    color: var(--color-text);
    line-height: 1.6;
}

.exp-item strong {
    color: #ffffff;
}

/* Track Record Grid */
.track-record-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.track-record-grid>* {
    min-height: 120px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.track-record-grid .exp-item {
    min-height: 120px;
}

.track-record-grid .protocol-card {
    min-height: 120px;
    flex-direction: row;
    align-items: center;
}

.protocol-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 1.5rem 2rem;
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    transition: var(--transition-smooth);
}

.protocol-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0, 212, 170, 0.06);
    border-color: rgba(0, 212, 170, 0.2);
}

.protocol-logo {
    width: 64px;
    height: 64px;
    border-radius: 14px;
    overflow: hidden;
    flex-shrink: 0;
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.1), rgba(123, 97, 255, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
}

.protocol-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

a.protocol-logo {
    transition: var(--transition-smooth);
}

a.protocol-logo:hover {
    transform: scale(1.08);
    box-shadow: 0 8px 20px rgba(0, 212, 170, 0.15);
}

.protocol-info {
    flex: 1;
}

.protocol-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.25rem;
}

.protocol-role {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: 0.75rem;
}

.protocol-description {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

.experience-grid.community-only {
    grid-template-columns: 1fr;
    max-width: 500px;
}

/* ===================================
   Testimonials Section - Dark
   =================================== */
.testimonials {
    background: var(--color-bg-card);
    color: white;
    overflow-x: clip;
}

.testimonials .section-label {
    color: var(--color-crypto-teal);
}

.testimonials .section-title {
    color: #ffffff;
}

.testimonials .section-intro {
    color: rgba(255, 255, 255, 0.6);
}

.testimonials-carousel {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    overflow: visible;
    padding: 0 2rem;
}

.testimonials-track {
    display: flex;
    gap: 2rem;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    cursor: grab;
    padding: 1rem 0 1rem;
}

.testimonials-track:active {
    cursor: grabbing;
}

/* ---- Premium Testimonial Card ---- */
.testimonial-card {
    flex-shrink: 0;
    width: 480px;
    min-width: 300px;
    position: relative;
    opacity: 0.7;
    transform: scale(0.95);
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    filter: blur(0.5px);
}

.testimonial-card.active {
    opacity: 1;
    transform: scale(1);
    filter: blur(0px);
}

.testimonial-card:hover {
    opacity: 1;
    filter: blur(0px);
}

.testimonial-card-inner {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01));
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    padding: 2.25rem 2rem 2rem;
    position: relative;
    overflow: hidden;
    transition: all 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Active card — elevated with teal border glow */
.testimonial-card.active .testimonial-card-inner {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
    border-color: rgba(0, 212, 170, 0.25);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(0, 212, 170, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

/* Hover lift + glow intensify */
.testimonial-card.active:hover .testimonial-card-inner {
    transform: translateY(-6px);
    border-color: rgba(0, 212, 170, 0.35);
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.5),
        0 0 30px rgba(0, 212, 170, 0.08),
        0 0 0 1px rgba(0, 212, 170, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

/* Non-active card hover */
.testimonial-card:not(.active):hover .testimonial-card-inner {
    transform: translateY(-3px);
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

/* Quote mark accent */
.testimonial-card-inner::before {
    content: '\201C';
    position: absolute;
    top: 8px;
    left: 18px;
    font-size: 4.5rem;
    font-family: 'Georgia', serif;
    color: rgba(0, 212, 170, 0.08);
    line-height: 1;
    pointer-events: none;
    transition: color 0.4s ease;
}

.testimonial-card.active .testimonial-card-inner::before {
    color: rgba(0, 212, 170, 0.15);
}

.testimonial-card:hover .testimonial-card-inner::before {
    color: rgba(0, 212, 170, 0.18);
}

/* Shimmer sweep on hover */
.testimonial-card-inner::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent 0%,
            rgba(0, 212, 170, 0.03) 45%,
            rgba(0, 212, 170, 0.06) 50%,
            rgba(0, 212, 170, 0.03) 55%,
            transparent 100%);
    pointer-events: none;
    transition: left 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.testimonial-card:hover .testimonial-card-inner::after {
    left: 100%;
}

/* Quote text */
.testimonial-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 400;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
    letter-spacing: 0.01em;
    transition: color 0.3s ease;
}

.testimonial-card.active .testimonial-text {
    color: rgba(255, 255, 255, 0.95);
}

.testimonial-card:hover .testimonial-text {
    color: rgba(255, 255, 255, 0.95);
}

/* Divider — animates width on hover */
.testimonial-divider {
    width: 40px;
    height: 1px;
    background: linear-gradient(to right, var(--color-crypto-teal), transparent);
    margin-bottom: 1rem;
    transition: width 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.testimonial-card:hover .testimonial-divider {
    width: 80px;
}

.testimonial-card.active .testimonial-divider {
    width: 60px;
}

.testimonial-card.active:hover .testimonial-divider {
    width: 100px;
}

/* Submitter info */
.testimonial-info {
    position: relative;
    z-index: 1;
}

.testimonial-name {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    color: #ffffff;
    letter-spacing: 0.02em;
    transition: color 0.3s ease;
}

.testimonial-card:hover .testimonial-name {
    color: var(--color-crypto-teal);
}

.testimonial-role {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.4);
    margin-top: 0.2rem;
    transition: color 0.3s ease;
}

.testimonial-card:hover .testimonial-role {
    color: rgba(255, 255, 255, 0.55);
}

/* Clickable card link */
.testimonial-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}

/* Navigation */
.testimonials-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.testimonial-nav-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.03);
    color: white;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.testimonial-nav-btn:hover {
    background: var(--color-crypto-teal);
    border-color: var(--color-crypto-teal);
    color: #0a0a0a;
    transform: scale(1.1);
}

.testimonial-nav-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    transform: none;
}

.testimonial-nav-btn:disabled:hover {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.12);
    color: white;
}

.testimonials-dots {
    display: flex;
    gap: 0.5rem;
}

.testimonials-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    cursor: pointer;
    transition: var(--transition-fast);
}

.testimonials-dots .dot:hover {
    background: rgba(255, 255, 255, 0.3);
}

.testimonials-dots .dot.active {
    background: var(--color-crypto-teal);
    transform: scale(1.2);
}

/* Edge fades */
.testimonials-carousel::before,
.testimonials-carousel::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 80px;
    width: 60px;
    pointer-events: none;
    z-index: 5;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.testimonials-carousel::before {
    left: -30px;
    background: linear-gradient(to right, rgba(17, 17, 17, 0.9), transparent);
}

.testimonials-carousel::after {
    right: -30px;
    background: linear-gradient(to left, rgba(17, 17, 17, 0.9), transparent);
}

.testimonials-carousel.show-left-fade::before,
.testimonials-carousel.show-right-fade::after {
    opacity: 1;
}

/* ===================================
   Contact Section - Background Image
   =================================== */
.contact {
    position: relative;
    color: white;
    text-align: center;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('contact-bg.jpg') center top / cover no-repeat;
    z-index: 0;
}

.contact::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg,
            rgba(10, 10, 10, 0.55) 0%,
            rgba(10, 10, 10, 0.40) 40%,
            rgba(10, 10, 10, 0.45) 70%,
            rgba(10, 10, 10, 0.65) 100%);
    z-index: 1;
}

.contact .section-container {
    position: relative;
    z-index: 2;
    min-height: 500px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.contact .section-label {
    color: var(--color-crypto-teal);
}

.contact .section-title {
    color: white;
}

.contact-intro {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 600px;
    margin: 0 auto 3rem;
}

.contact-links {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.contact-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.contact-btn.x-contact-btn {
    background: #000000;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.contact-btn.x-contact-btn:hover {
    background: #1a1a1a;
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
}

.contact-btn.x-contact-btn svg {
    width: 20px;
    height: 20px;
}

.contact-btn.discord-contact-btn {
    background: #5865F2;
    color: white;
    border: none;
}

.contact-btn.discord-contact-btn:hover {
    background: #4752c4;
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(88, 101, 242, 0.35);
}

.contact-btn.discord-contact-btn svg {
    width: 20px;
    height: 20px;
}

/* ===================================
   Footer - Dark
   =================================== */
.footer {
    background: #050505;
    color: white;
    padding: 3rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    margin-bottom: 2rem;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
}

.footer-tagline {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.4);
}

.footer-bottom {
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.25);
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1024px) {
    .hero-scroll-wrapper {
        height: 300vh;
    }

    .hero-overlay {
        padding-bottom: 60px;
    }

    .hero-overlay-content {
        text-align: left;
        padding: 0 2rem;
    }

    .hero-big-name,
    .hero-big-dot {
        font-size: clamp(3rem, 10vw, 5rem);
    }

    .hero-subtitle-reveal,
    .hero-tagline-reveal {
        max-width: 100%;
    }

    .hero-actions {
        max-width: 100%;
    }

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

    .about-grid,
    .skills-grid,
    .tech-grid,
    .strengths-grid,
    .experience-grid,
    .track-record-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero-scroll-wrapper {
        height: 250vh;
    }

    .nav-links {
        display: none;
    }

    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(10, 10, 10, 0.97);
        padding: 2rem;
        gap: 1.5rem;
        border-bottom: 1px solid var(--color-border);
    }

    .nav-cta {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero-title {
        font-size: clamp(2.5rem, 12vw, 4rem);
    }

    .hero-actions {
        flex-direction: column;
        gap: 2rem;
        align-items: center;
    }

    .hero-social-reveal {
        text-align: center;
    }

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

    .thinking-results ul {
        flex-direction: column;
    }

    .timeline-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .timeline-content>ul>li,
    .timeline-content ul ul li {
        text-align: left;
    }

    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .contact-links {
        flex-direction: column;
    }

    .contact-btn {
        width: 100%;
        justify-content: center;
    }

    .testimonials-carousel {
        max-width: 100%;
        padding: 0 1rem;
    }

    .testimonial-card {
        width: 85vw;
        min-width: 260px;
    }

    .testimonial-card-inner {
        padding: 1.5rem 1.25rem 2rem;
    }

    .testimonial-text {
        font-size: 1rem;
    }

    .testimonial-info {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }

    .testimonials-nav {
        gap: 1rem;
    }

    .testimonial-nav-btn {
        width: 44px;
        height: 44px;
    }
}

@media (max-width: 480px) {
    .section-container {
        padding: 4rem 1.5rem;
    }

    .hero-overlay-content {
        padding: 0 1.5rem;
    }

    .hero-big-name,
    .hero-big-dot {
        font-size: clamp(2.5rem, 10vw, 4rem);
    }

    .stat-card {
        padding: 1.5rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .thinking-card,
    .tech-card,
    .explanation-style,
    .timeline-content,
    .strength-do,
    .strength-dont,
    .protocol-card {
        padding: 1.5rem;
    }

    .protocol-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .protocol-logo {
        width: 56px;
        height: 56px;
    }
}

/* ===================================
   Animations & Hover Effects
   =================================== */
@media (prefers-reduced-motion: no-preference) {

    .thinking-card,
    .stat-card,
    .tech-card,
    .exp-item,
    .protocol-card {
        opacity: 0;
        transform: translateY(30px);
        animation: fadeInUp 0.6s ease forwards;
    }

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

    .thinking-card:nth-child(1) {
        animation-delay: 0.1s;
    }

    .thinking-card:nth-child(2) {
        animation-delay: 0.2s;
    }

    .thinking-card:nth-child(3) {
        animation-delay: 0.3s;
    }

    .thinking-card:nth-child(4) {
        animation-delay: 0.4s;
    }
}