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

:root {
    /* Light theme */
    --bg-primary: #f5f0eb;
    --bg-secondary: #ece5dd;
    --bg-card: #ffffff;
    --text-primary: #2d2420;
    --text-secondary: #6b5e54;
    --text-muted: #9c8e82;
    --accent: #a84432;
    --accent-light: #c9715f;
    --accent-subtle: rgba(168, 68, 50, 0.08);
    --border: rgba(45, 36, 32, 0.1);
    --glow-color: rgba(200, 130, 130, 0.35);
    --watermark: rgba(45, 36, 32, 0.06);
    --tag-bg: rgba(45, 36, 32, 0.06);
    --tag-border: rgba(45, 36, 32, 0.12);
    --shadow: rgba(45, 36, 32, 0.08);
    --hero-gradient-1: rgba(200, 130, 130, 0.3);
    --hero-gradient-2: rgba(220, 180, 180, 0.2);
    --card-hover: rgba(168, 68, 50, 0.04);
    --dot-active: var(--accent);
    --dot-inactive: rgba(45, 36, 32, 0.2);

    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;

    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
    --bg-primary: #1a1614;
    --bg-secondary: #231f1c;
    --bg-card: #2a2522;
    --text-primary: #f0e8e0;
    --text-secondary: #b8a898;
    --text-muted: #7a6e64;
    --accent: #d4785e;
    --accent-light: #e8a08a;
    --accent-subtle: rgba(212, 120, 94, 0.1);
    --border: rgba(240, 232, 224, 0.08);
    --glow-color: rgba(180, 90, 70, 0.25);
    --watermark: rgba(240, 232, 224, 0.04);
    --tag-bg: rgba(240, 232, 224, 0.06);
    --tag-border: rgba(240, 232, 224, 0.1);
    --shadow: rgba(0, 0, 0, 0.3);
    --hero-gradient-1: rgba(180, 90, 70, 0.2);
    --hero-gradient-2: rgba(150, 80, 60, 0.15);
    --card-hover: rgba(212, 120, 94, 0.06);
    --dot-active: var(--accent);
    --dot-inactive: rgba(240, 232, 224, 0.2);
}

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

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow: hidden;
    height: 100vh;
    transition: background var(--transition), color var(--transition);
}

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

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

/* ========================================
   CONTROLS (Lang + Theme Toggle)
   ======================================== */
.controls {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: flex-end;
}

.lang-toggle {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 6px 12px;
    border-radius: 6px;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    letter-spacing: 0.05em;
    backdrop-filter: blur(10px);
}

.lang-toggle:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.toggle-track {
    display: flex;
    align-items: center;
    width: 48px;
    height: 26px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 13px;
    position: relative;
    transition: background var(--transition);
    padding: 2px;
}

.toggle-thumb {
    width: 20px;
    height: 20px;
    background: var(--accent);
    border-radius: 50%;
    transition: transform var(--transition);
    position: absolute;
    left: 3px;
}

[data-theme="dark"] .toggle-thumb {
    transform: translateX(22px);
}

.toggle-icon {
    margin-left: auto;
    font-size: 12px;
    padding-right: 4px;
    transition: opacity var(--transition);
}

[data-theme="dark"] .toggle-icon {
    margin-left: 4px;
    margin-right: auto;
    padding-right: 0;
}

/* ========================================
   PAGE COUNTER
   ======================================== */
.page-counter {
    position: fixed;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
    letter-spacing: 0.02em;
}

.current-page {
    font-weight: 800;
    font-size: 1rem;
}

.separator {
    color: var(--text-muted);
    margin: 0 2px;
}

.total-pages {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* ========================================
   SCROLL PROGRESS
   ======================================== */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    z-index: 200;
    background: var(--border);
}

.scroll-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    transition: width 0.15s ease;
}

/* ========================================
   NAVIGATION DOTS
   ======================================== */
.nav-dots {
    position: fixed;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.nav-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background: var(--dot-inactive);
    cursor: pointer;
    transition: all var(--transition);
    padding: 0;
}

.nav-dot:hover {
    background: var(--text-muted);
    transform: scale(1.3);
}

.nav-dot.active {
    background: var(--dot-active);
    transform: scale(1.3);
}

/* ========================================
   MAIN CONTAINER
   ======================================== */
.container {
    height: 100vh;
    overflow-y: auto;
    scroll-snap-type: y mandatory;
    scrollbar-width: none;
}

.container::-webkit-scrollbar {
    display: none;
}

/* ========================================
   SECTION BASE
   ======================================== */
.section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    scroll-snap-align: start;
    overflow: hidden;
    padding: 60px 80px;
}

/* ========================================
   SECTION 1: HERO
   ======================================== */
.section-hero {
    flex-direction: column;
}

.hero-glow {
    position: absolute;
    width: 600px;
    height: 400px;
    background: radial-gradient(ellipse at center,
            var(--hero-gradient-1) 0%,
            var(--hero-gradient-2) 40%,
            transparent 70%);
    border-radius: 50%;
    filter: blur(60px);
    animation: glowPulse 6s ease-in-out infinite;
    pointer-events: none;
}

@keyframes glowPulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.8;
    }

    50% {
        transform: scale(1.15);
        opacity: 1;
    }
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(3rem, 8vw, 7rem);
    font-weight: 400;
    color: var(--accent);
    letter-spacing: 0.15em;
    text-align: center;
    position: relative;
    z-index: 1;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease forwards 0.3s;
}

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

/* ========================================
   SECTION 2: ABOUT
   ======================================== */
.section-about {
    background: var(--bg-secondary);
}

.about-watermark {
    position: absolute;
    font-family: var(--font-serif);
    font-size: clamp(6rem, 15vw, 14rem);
    font-weight: 900;
    color: var(--watermark);
    right: 5%;
    bottom: 10%;
    pointer-events: none;
    line-height: 1;
    user-select: none;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    max-width: 1200px;
    width: 100%;
    position: relative;
    z-index: 1;
}

.about-greeting {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    margin-bottom: 32px;
    color: var(--text-primary);
}

.about-intro {
    margin-bottom: 24px;
}

.about-name {
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.about-subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.about-desc {
    font-size: 0.88rem;
    line-height: 1.7;
    color: var(--text-secondary);
    max-width: 480px;
}

.about-fullname {
    font-family: var(--font-serif);
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: 700;
    margin-bottom: 4px;
}

.about-role {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 28px;
}

.about-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 28px;
}

.info-row {
    display: flex;
    gap: 24px;
    align-items: baseline;
}

.info-label {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    min-width: 80px;
    flex-shrink: 0;
}

.info-value {
    font-size: 0.9rem;
    color: var(--text-primary);
}

.about-actions {
    display: flex;
    gap: 12px;
}

.btn-cv {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all var(--transition);
    background: var(--bg-card);
}

.btn-cv:hover {
    border-color: var(--accent);
    background: var(--accent-subtle);
}

.cv-badge {
    background: var(--accent);
    color: #fff;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

/* ========================================
   SECTION 3: PROFILE (Skills + Experience)
   ======================================== */
.profile-watermark {
    position: absolute;
    font-family: var(--font-serif);
    font-size: clamp(6rem, 15vw, 14rem);
    font-weight: 900;
    color: var(--watermark);
    left: 3%;
    top: 8%;
    pointer-events: none;
    line-height: 1;
    user-select: none;
}

.profile-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    max-width: 1200px;
    width: 100%;
    position: relative;
    z-index: 1;
}

.profile-title {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    margin-bottom: 40px;
}

.skills-heading {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 28px;
    color: var(--text-primary);
}

.skill-group {
    margin-bottom: 20px;
}

.skill-label {
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    display: inline-block;
    padding: 6px 14px;
    background: var(--tag-bg);
    border: 1px solid var(--tag-border);
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-primary);
    transition: all var(--transition);
}

.tag:hover {
    background: var(--accent-subtle);
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}

.experience-heading {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 32px;
}

.experience-item {
    margin-bottom: 28px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--border);
}

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

.exp-title {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.exp-meta {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.exp-desc {
    font-size: 0.85rem;
    line-height: 1.65;
    color: var(--text-secondary);
}

/* ========================================
   SECTION 4: PROJECTS
   ======================================== */
.section-projects {
    background: var(--bg-secondary);
}

.projects-watermark {
    position: absolute;
    font-family: var(--font-serif);
    font-size: clamp(6rem, 15vw, 14rem);
    font-weight: 900;
    color: var(--watermark);
    right: 3%;
    top: 8%;
    pointer-events: none;
    line-height: 1;
    user-select: none;
}

.projects-content {
    max-width: 1200px;
    width: 100%;
    position: relative;
    z-index: 1;
}

.projects-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    margin-bottom: 48px;
    text-align: center;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 48px var(--shadow);
    background: var(--card-hover);
}

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

.project-number {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--watermark);
    margin-bottom: 16px;
    font-family: var(--font-serif);
}

.project-name {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.project-tech {
    font-size: 0.78rem;
    color: var(--accent);
    font-weight: 500;
    margin-bottom: 12px;
    letter-spacing: 0.02em;
}

.project-desc {
    font-size: 0.85rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

/* ========================================
   SECTION 5: PROJECT DETAIL
   ======================================== */
.section-project-detail {
    background: var(--bg-primary);
    align-items: flex-start;
    padding-top: 80px;
}

.pd-number-watermark {
    position: absolute;
    right: 2%;
    bottom: 5%;
    font-family: var(--font-serif);
    font-size: clamp(10rem, 25vw, 22rem);
    font-weight: 900;
    color: var(--watermark);
    line-height: 1;
    pointer-events: none;
    user-select: none;
}

.pd-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    max-width: 1200px;
    width: 100%;
    position: relative;
    z-index: 1;
}

.pd-year {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent);
    margin-bottom: 12px;
}

.pd-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    margin-bottom: 8px;
    line-height: 1.2;
}

.pd-subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.pd-tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.pd-tag {
    display: inline-block;
    padding: 5px 12px;
    background: var(--tag-bg);
    border: 1px solid var(--tag-border);
    border-radius: 5px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-primary);
    transition: all var(--transition);
}

.pd-tag:hover {
    background: var(--accent-subtle);
    border-color: var(--accent);
    color: var(--accent);
}

.pd-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
}

.pd-btn {
    display: inline-flex;
    align-items: center;
    padding: 8px 18px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    transition: all var(--transition);
    cursor: pointer;
}

.pd-btn-primary {
    background: #2d6a4f;
    color: #fff;
    border: none;
}

.pd-btn-primary:hover {
    background: #1b4332;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(45, 106, 79, 0.3);
}

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

.pd-btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}

.pd-test-accounts {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-left: 8px;
}

.pd-test-label {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--text-muted);
}

.pd-test-value {
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-primary);
    font-family: 'Courier New', monospace;
}

/* Browser Mockup */
.pd-browser-mockup {
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: 0 8px 32px var(--shadow);
    background: var(--bg-card);
    transition: all var(--transition);
}

.pd-browser-mockup:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px var(--shadow);
}

.pd-browser-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}

.pd-browser-dots {
    display: flex;
    gap: 6px;
}

.pd-dot-red,
.pd-dot-yellow,
.pd-dot-green {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.pd-dot-red {
    background: #ff5f57;
}

.pd-dot-yellow {
    background: #febc2e;
}

.pd-dot-green {
    background: #28c840;
}

.pd-browser-url {
    flex: 1;
    font-size: 0.72rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}

.pd-lock {
    font-size: 0.65rem;
}

.pd-browser-body {
    overflow: hidden;
    max-height: 320px;
}

.pd-screenshot {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    object-position: top;
}

/* Right Side */
.pd-right {
    padding-top: 120px;
}

.pd-description {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 28px;
}

.pd-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.pd-features li {
    font-size: 0.88rem;
    line-height: 1.5;
    color: var(--text-secondary);
    padding-left: 24px;
    position: relative;
}

.pd-features li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--text-muted);
    font-weight: 600;
}

/* ========================================
   SECTION 6: INTERESTS
   ======================================== */
.section-interests {
    background: var(--bg-secondary);
}

.interests-watermark {
    position: absolute;
    font-family: var(--font-serif);
    font-size: clamp(6rem, 15vw, 14rem);
    font-weight: 900;
    color: var(--watermark);
    right: 5%;
    top: 10%;
    pointer-events: none;
    line-height: 1;
    user-select: none;
}

.interests-content {
    max-width: 900px;
    width: 100%;
    position: relative;
    z-index: 1;
    text-align: center;
}

.interests-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    margin-bottom: 48px;
}

.interests-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.interest-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px 24px;
    transition: all var(--transition);
    cursor: default;
}

.interest-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px var(--shadow);
    border-color: var(--accent);
}

.interest-icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.interest-item h3 {
    font-size: 0.95rem;
    font-weight: 600;
}

/* ========================================
   SECTION 7: CERTIFICATIONS
   ======================================== */
.certs-watermark {
    position: absolute;
    font-family: var(--font-serif);
    font-size: clamp(6rem, 15vw, 14rem);
    font-weight: 900;
    color: var(--watermark);
    left: 5%;
    top: 8%;
    pointer-events: none;
    line-height: 1;
    user-select: none;
}

.certs-content {
    max-width: 700px;
    width: 100%;
    position: relative;
    z-index: 1;
}

.certs-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    margin-bottom: 48px;
    text-align: center;
}

.certs-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cert-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px 28px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: all var(--transition);
}

.cert-item:hover {
    transform: translateX(8px);
    border-color: var(--accent);
    box-shadow: 0 8px 32px var(--shadow);
}

.cert-icon {
    font-size: 1.8rem;
    flex-shrink: 0;
}

.cert-info h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 2px;
}

.cert-info p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ========================================
   SECTION 8: GOALS
   ======================================== */
.section-goals {
    background: var(--bg-secondary);
}

.goals-watermark {
    position: absolute;
    font-family: var(--font-serif);
    font-size: clamp(6rem, 15vw, 14rem);
    font-weight: 900;
    color: var(--watermark);
    right: 3%;
    bottom: 8%;
    pointer-events: none;
    line-height: 1;
    user-select: none;
}

.goals-content {
    max-width: 800px;
    width: 100%;
    position: relative;
    z-index: 1;
}

.goals-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    margin-bottom: 48px;
    text-align: center;
}

.goals-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.goal-item {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 28px 32px;
    transition: all var(--transition);
}

.goal-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px var(--shadow);
    border-color: var(--accent);
}

.goal-number {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 900;
    color: var(--accent);
    flex-shrink: 0;
    line-height: 1;
}

.goal-item p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    padding-top: 4px;
}

/* ========================================
   SECTION 9: THANK YOU
   ======================================== */
.thanks-watermark {
    position: absolute;
    font-family: var(--font-sans);
    font-size: clamp(8rem, 20vw, 18rem);
    font-weight: 900;
    color: var(--watermark);
    pointer-events: none;
    line-height: 1;
    user-select: none;
    text-align: center;
    word-spacing: 0.3em;
    letter-spacing: 0.05em;
}

.thanks-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.thanks-title {
    font-family: var(--font-serif);
    font-size: clamp(3rem, 7vw, 5.5rem);
    font-weight: 900;
    margin-bottom: 24px;
}

.thanks-subtitle {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    color: var(--text-muted);
    margin-bottom: 36px;
    text-transform: uppercase;
}

.thanks-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.thanks-link {
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
    transition: all var(--transition);
}

.thanks-link:hover {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.scroll-top {
    position: absolute;
    bottom: 32px;
    right: 40px;
    font-size: 0.8rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: color var(--transition);
}

.scroll-top:hover {
    color: var(--accent);
}

/* ========================================
   ANIMATIONS (Scroll Reveal)
   ======================================== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.stagger>* {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.stagger.visible>*:nth-child(1) {
    transition-delay: 0.05s;
}

.stagger.visible>*:nth-child(2) {
    transition-delay: 0.1s;
}

.stagger.visible>*:nth-child(3) {
    transition-delay: 0.15s;
}

.stagger.visible>*:nth-child(4) {
    transition-delay: 0.2s;
}

.stagger.visible>*:nth-child(5) {
    transition-delay: 0.25s;
}

.stagger.visible>*:nth-child(6) {
    transition-delay: 0.3s;
}

.stagger.visible>*:nth-child(7) {
    transition-delay: 0.35s;
}

.stagger.visible>*:nth-child(8) {
    transition-delay: 0.4s;
}

.stagger.visible>* {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
    .section {
        padding: 40px 40px;
    }

    .about-grid,
    .profile-grid,
    .pd-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .pd-right {
        padding-top: 0;
    }

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

@media (max-width: 768px) {
    .section {
        padding: 32px 24px;
    }

    .nav-dots {
        display: none;
    }

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

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

    .pd-number-watermark {
        font-size: 8rem;
    }

    .controls {
        top: 16px;
        right: 16px;
    }

    .about-watermark,
    .profile-watermark,
    .projects-watermark,
    .pd-number-watermark,
    .interests-watermark,
    .certs-watermark,
    .goals-watermark {
        font-size: 4rem;
    }

    .thanks-watermark {
        font-size: 5rem;
    }
}

@media (max-width: 480px) {
    .interests-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .interest-item {
        padding: 20px 16px;
    }

    .info-row {
        flex-direction: column;
        gap: 2px;
    }

    .info-label {
        min-width: unset;
    }
}