/* ========================================
   CSS Variables & Reset
   ======================================== */
:root {
    --color-bg: #fafafa;
    --color-bg-dark: #0a0a0a;
    --color-text: #1a1a1a;
    --color-text-light: #6b6b6b;
    --color-text-inverse: #ffffff;
    --color-accent: #4f46e5;
    --color-accent-light: #818cf8;
    --color-accent-dark: #3730a3;
    --color-accent-2: #06b6d4;
    --color-accent-3: #8b5cf6;
    --color-border: #e5e5e5;
    --color-border-dark: #2a2a2a;
    --color-card: #ffffff;
    --color-card-hover: #f5f5f5;
    --color-success: #22c55e;
    --color-error: #ef4444;
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Space Grotesk', 'Inter', sans-serif;
    --nav-height: 72px;
    --container-max: 1280px;
    --container-padding: 24px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 999px;
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-spring: 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

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

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

body.loading {
    overflow: hidden;
}

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

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

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

ul, ol {
    list-style: none;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ========================================
   Loader
   ======================================== */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg-dark);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-inner {
    text-align: center;
}

.loader-text {
    display: block;
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 700;
    color: var(--color-text-inverse);
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.loader-bar {
    width: 200px;
    height: 2px;
    background: rgba(255,255,255,0.1);
    border-radius: 2px;
    overflow: hidden;
}

.loader-progress {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-2));
    border-radius: 2px;
    animation: loaderProgress 1.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes loaderProgress {
    0% { width: 0; }
    50% { width: 70%; }
    100% { width: 100%; }
}

/* ========================================
   Custom Cursor
   ======================================== */
.cursor {
    position: fixed;
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: width 0.2s, height 0.2s, background 0.2s;
    mix-blend-mode: difference;
}

.cursor-follower {
    position: fixed;
    width: 36px;
    height: 36px;
    border: 1.5px solid var(--color-accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9997;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s, border-color 0.3s;
    opacity: 0.5;
}

.cursor.hover {
    width: 48px;
    height: 48px;
    background: rgba(79, 70, 229, 0.15);
}

.cursor-follower.hover {
    width: 60px;
    height: 60px;
    border-color: var(--color-accent-light);
}

@media (pointer: coarse) {
    .cursor, .cursor-follower { display: none; }
}

/* ========================================
   Navigation
   ======================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 16px 0;
    transition: background var(--transition-base), box-shadow var(--transition-base), padding var(--transition-base);
}

.nav.scrolled {
    background: rgba(250, 250, 250, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 var(--color-border);
    padding: 10px 0;
}

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

.nav-status {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 500;
    transition: all var(--transition-base);
    background: var(--color-card);
}

.nav-status:hover {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

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

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.2); }
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
    position: relative;
    padding: 4px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--color-accent);
    transition: width var(--transition-base);
}

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

.nav-count {
    font-size: 11px;
    color: var(--color-text-light);
    margin-left: 2px;
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--color-text);
    color: var(--color-text-inverse);
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 500;
    transition: all var(--transition-base);
}

.nav-cta:hover {
    background: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(79, 70, 229, 0.3);
}

.nav-cta svg {
    transition: transform var(--transition-base);
}

.nav-cta:hover svg {
    transform: translate(2px, -2px);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Language toggle */
.lang-switch {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 7px 14px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    background: var(--color-card);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all var(--transition-base);
}

.lang-switch:hover {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.lang-opt {
    color: var(--color-text-light);
    transition: color var(--transition-fast);
}

.lang-opt.active {
    color: var(--color-text);
}

.lang-sep {
    color: var(--color-border);
    font-weight: 300;
}

/* Active nav link */
.nav-link.active {
    color: var(--color-accent);
}

.nav-link.active::after {
    width: 100%;
    background: var(--color-accent);
}

/* Scroll progress bar */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    width: 0%;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-2));
    z-index: 999;
    transition: width 0.1s linear;
    transform-origin: left;
}

.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 102;
}

.nav-hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: all var(--transition-base);
    transform-origin: center;
}

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

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

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

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg);
    z-index: 101;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-smooth);
}

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

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

.mobile-link {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(32px, 8vw, 56px);
    font-weight: 700;
    padding: 12px 0;
    color: var(--color-text);
    position: relative;
    transform: translateY(40px);
    opacity: 0;
    transition: all var(--transition-smooth);
}

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

.mobile-menu.active .mobile-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu.active .mobile-link:nth-child(2) { transition-delay: 0.15s; }
.mobile-menu.active .mobile-link:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu.active .mobile-link:nth-child(4) { transition-delay: 0.25s; }
.mobile-menu.active .mobile-link:nth-child(5) { transition-delay: 0.3s; }

.mobile-link::before {
    content: attr(data-index);
    position: absolute;
    top: 50%;
    left: -40px;
    transform: translateY(-50%);
    font-size: 12px;
    font-weight: 400;
    color: var(--color-text-light);
    font-family: var(--font-primary);
}

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

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 680px;
    overflow: hidden;
}

/* Large outline name — single line, full viewport width */
.hero-name {
    position: absolute;
    top: calc(var(--nav-height) + 5vh);
    left: 0;
    width: 100%;
    text-align: center;
    z-index: 1;
    pointer-events: none;
}

.hero-name-line {
    overflow: hidden;
    line-height: 1;
}

/* Outer span is a container; .char children are animated by JS */
.hero-name-line span {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(38px, 12.5vw, 186px);
    font-weight: 800;
    line-height: 0.88;
    letter-spacing: -0.03em;
    color: transparent;
    -webkit-text-stroke: 1.5px rgba(26, 26, 26, 0.18);
    white-space: nowrap;
}

/* Per-character reveal — MARTIN chars rise from below */
.hero-name-line .char {
    display: inline-block;
    transform: translateY(110%) rotate(4deg);
    opacity: 0;
    animation: charReveal 0.75s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    animation-delay: calc(1.7s + var(--i) * 0.042s);
}

@keyframes charReveal {
    to { transform: translateY(0) rotate(0deg); opacity: 1; }
}

/* HONG (chars 8-11) — solid dark, fall from above */
.hero-name-line .char:nth-child(n+8) {
    color: #1c1c1c;
    -webkit-text-fill-color: #1c1c1c;
    -webkit-text-stroke: 0px transparent;
    transform: translateY(-110%) rotate(-4deg);
    animation-name: charRevealDark;
}

/* Space (char 7) stays transparent */
.hero-name-line .char:nth-child(7) {
    -webkit-text-fill-color: transparent;
    color: transparent;
    -webkit-text-stroke: 0px transparent;
}

@keyframes charRevealDark {
    to { transform: translateY(0) rotate(0deg); opacity: 1; }
}

/* Photo — anchored bottom-center, floats gently after enter */
.hero-image-wrapper {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    opacity: 0;
    animation:
        heroImageIn 1.1s cubic-bezier(0.16, 1, 0.3, 1) 2s forwards,
        float 7s ease-in-out 3.3s infinite;
}

@keyframes heroImageIn {
    from { opacity: 0; transform: translateX(-50%) translateY(40px) scale(0.97); }
    to   { opacity: 1; transform: translateX(-50%) translateY(0px) scale(1); }
}

@keyframes float {
    0%, 100% { transform: translateX(-50%) translateY(0px); }
    50%      { transform: translateX(-50%) translateY(-16px); }
}

.hero-image {
    width: clamp(220px, 21vw, 320px);
    height: clamp(380px, calc(100vh - 130px), 640px);
    background: transparent;
    border-radius: 50% 50% 0 0;
    overflow: hidden;
    position: relative;
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
}

/* Info block — far left edge, vertically at lower 30% of viewport */
.hero-info-left {
    position: absolute;
    left: max(48px, 5vw);
    bottom: clamp(80px, 12vh, 140px);
    z-index: 3;
    max-width: 300px;
    opacity: 0;
    transform: translateY(28px);
    animation: heroBlockIn 0.9s cubic-bezier(0.16, 1, 0.3, 1) 2.5s forwards;
}

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

.hero-role {
    font-family: var(--font-display);
    font-size: 30px;
    font-weight: 700;
    margin-bottom: 10px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 1.75;
    margin-bottom: 24px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    transition: all var(--transition-base);
}

.btn-primary {
    padding: 14px 28px;
    background: var(--color-text);
    color: var(--color-text-inverse);
    border-radius: var(--radius-full);
}

.btn-primary:hover {
    background: var(--color-accent);
    transform: translateY(-3px);
    box-shadow: 0 10px 28px rgba(79, 70, 229, 0.35);
}

.btn-primary svg {
    transition: transform var(--transition-base);
}

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

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

/* Social links — far right edge, same vertical band */
.hero-socials {
    position: absolute;
    right: max(48px, 5vw);
    bottom: clamp(80px, 12vh, 140px);
    z-index: 3;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Stagger each social button in from the right */
.hero-socials a {
    opacity: 0;
    transform: translateX(20px);
    animation: socialIn 0.65s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.hero-socials a:nth-child(1) { animation-delay: 2.7s; }
.hero-socials a:nth-child(2) { animation-delay: 2.83s; }
.hero-socials a:nth-child(3) { animation-delay: 2.96s; }
.hero-socials a:nth-child(4) { animation-delay: 3.09s; }

@keyframes socialIn {
    to { opacity: 1; transform: translateX(0); }
}

.social-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 500;
    transition: all var(--transition-base);
}

.social-btn:hover {
    border-color: var(--color-accent);
    transform: translateX(-6px);
    box-shadow: 0 4px 16px rgba(79, 70, 229, 0.14);
    color: var(--color-accent);
}

.social-btn svg {
    flex-shrink: 0;
}

.hero-scroll {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: 3;
    opacity: 0;
    animation: heroBlockIn 0.8s ease 3.1s forwards;
}

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

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

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

.hero-scroll span {
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-text-light);
}

/* ========================================
   Marquee
   ======================================== */
.marquee-section {
    padding: 40px 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    overflow: hidden;
}

.marquee {
    display: flex;
    overflow: hidden;
}

.marquee-content {
    display: flex;
    align-items: center;
    gap: 40px;
    animation: marquee 25s linear infinite;
    white-space: nowrap;
}

.marquee-content span {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text);
}

.marquee-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-accent);
    display: inline-block;
    flex-shrink: 0;
}

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

/* ========================================
   Section Shared Styles
   ======================================== */
.section-label {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.label-line {
    width: 32px;
    height: 2px;
    background: var(--color-accent);
}

.section-label span {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-accent);
}

.section-header {
    margin-bottom: 48px;
}

.section-header h2 {
    font-family: var(--font-display);
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

/* ========================================
   About Section
   ======================================== */
.about {
    padding: 120px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.about-text h2 {
    font-family: var(--font-display);
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-bottom: 24px;
}

.about-text p {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 16px;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.stat-card {
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 28px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-2));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-smooth);
}

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

.stat-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(79, 70, 229, 0.08);
}

.stat-number {
    font-family: var(--font-display);
    font-size: 42px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-3));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-suffix {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    color: var(--color-accent);
}

.stat-card p {
    font-size: 13px;
    color: var(--color-text-light);
    margin-top: 4px;
}

/* ========================================
   Work Section
   ======================================== */
.work {
    padding: 120px 0;
    background: var(--color-bg-dark);
    color: var(--color-text-inverse);
}

.work .section-header h2 {
    color: var(--color-text-inverse);
}

.work-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.work-card-link {
    display: block;
}

.work-card-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 3/2;
    background: #1a1a2e;
}

.work-card-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: rgba(255,255,255,0.4);
    text-align: center;
    line-height: 1.6;
    background: linear-gradient(135deg, #1a1a2e, #16213e, #0f3460);
}

.work-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.work-card-link:hover .work-card-image img {
    transform: scale(1.05);
}

.work-card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(79, 70, 229, 0);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-base);
}

.work-card-link:hover .work-card-overlay {
    background: rgba(79, 70, 229, 0.6);
}

.work-card-view {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--color-card);
    color: var(--color-text);
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 500;
    transform: translateY(20px);
    opacity: 0;
    transition: all var(--transition-base);
}

.work-card-link:hover .work-card-view {
    transform: translateY(0);
    opacity: 1;
}

.work-card-info {
    padding: 16px 4px;
}

.work-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 4px;
}

.work-card-category {
    font-size: 12px;
    font-weight: 500;
    color: var(--color-accent-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.work-card-year {
    font-size: 12px;
    color: rgba(255,255,255,0.4);
}

.work-card-info h3 {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
}

/* ========================================
   Services Section
   ======================================== */
.services {
    padding: 120px 0;
}

.services-list {
    display: flex;
    flex-direction: column;
}

.service-item {
    display: flex;
    align-items: center;
    gap: 32px;
    padding: 36px 0;
    border-bottom: 1px solid var(--color-border);
    cursor: pointer;
    transition: all var(--transition-base);
}

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

.service-item:hover {
    padding-left: 16px;
}

.service-number {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    color: var(--color-accent);
    min-width: 32px;
}

.service-content {
    flex: 1;
}

.service-content h3 {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
    transition: color var(--transition-base);
}

.service-item:hover .service-content h3 {
    color: var(--color-accent);
}

.service-content p {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.7;
    max-width: 560px;
}

.service-arrow {
    color: var(--color-text-light);
    transition: all var(--transition-base);
}

.service-item:hover .service-arrow {
    color: var(--color-accent);
    transform: translate(4px, -4px);
}

/* ========================================
   Experience Section
   ======================================== */
.experience {
    padding: 120px 0;
    background: linear-gradient(180deg, #f0f0ff 0%, var(--color-bg) 100%);
}

.experience-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
}

.experience-timeline {
    position: relative;
    padding-left: 32px;
}

.experience-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 7px;
    width: 2px;
    height: 100%;
    background: var(--color-border);
}

.timeline-item {
    position: relative;
    padding-bottom: 40px;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: -32px;
    top: 6px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--color-bg);
    border: 3px solid var(--color-accent);
    z-index: 1;
}

.timeline-item:first-child .timeline-dot {
    background: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.2);
}

.timeline-date {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.timeline-content h3 {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
}

.timeline-content p {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.7;
}

.skills-section h3 {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
}

.skills-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.skill-tag {
    padding: 10px 20px;
    background: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 500;
    transition: all var(--transition-base), opacity 0.45s ease, transform 0.45s ease;
    cursor: default;
    opacity: 0;
    transform: translateY(14px);
}

.skill-tag.visible {
    opacity: 1;
    transform: translateY(0);
}

.skill-tag:hover {
    border-color: var(--color-accent);
    background: rgba(79, 70, 229, 0.05);
    color: var(--color-accent);
    transform: translateY(-2px);
}

/* ========================================
   Testimonials
   ======================================== */
.testimonials {
    padding: 120px 0;
}

.testimonials-slider {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
}

.testimonial-card {
    display: none;
    text-align: center;
    animation: fadeInCard 0.5s ease forwards;
}

.testimonial-card.active {
    display: block;
}

@keyframes fadeInCard {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

.testimonial-quote {
    color: var(--color-accent);
    margin-bottom: 24px;
    display: flex;
    justify-content: center;
}

.testimonial-card > p {
    font-size: 18px;
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: 32px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
    justify-content: center;
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    overflow: hidden;
}

.avatar-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-3));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 14px;
    font-weight: 700;
}

.testimonial-author strong {
    display: block;
    font-size: 15px;
    font-weight: 600;
}

.testimonial-author span {
    font-size: 13px;
    color: var(--color-text-light);
}

.testimonial-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
}

.testimonial-prev,
.testimonial-next {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    transition: all var(--transition-base);
}

.testimonial-prev:hover,
.testimonial-next:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    transform: scale(1.05);
}

.testimonial-dots {
    display: flex;
    gap: 8px;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-border);
    transition: all var(--transition-base);
}

.dot.active {
    background: var(--color-accent);
    width: 24px;
    border-radius: 4px;
}

/* ========================================
   Contact Section
   ======================================== */
.contact {
    padding: 120px 0;
    background: var(--color-bg-dark);
    color: var(--color-text-inverse);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact .section-label span {
    color: var(--color-accent-light);
}

.contact .label-line {
    background: var(--color-accent-light);
}

.contact-info h2 {
    font-family: var(--font-display);
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin-bottom: 16px;
}

.contact-info > p {
    font-size: 15px;
    color: rgba(255,255,255,0.5);
    line-height: 1.7;
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.contact-detail {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.contact-detail-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255,255,255,0.4);
}

.contact-detail a,
.contact-detail span {
    font-size: 16px;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.contact-detail a:hover {
    color: var(--color-accent-light);
}

.contact-socials {
    display: flex;
    gap: 24px;
}

.contact-socials a {
    font-size: 14px;
    color: rgba(255,255,255,0.5);
    position: relative;
    transition: color var(--transition-fast);
}

.contact-socials a:hover {
    color: var(--color-accent-light);
}

.contact-socials a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent-light);
    transition: width var(--transition-base);
}

.contact-socials a:hover::after {
    width: 100%;
}

/* Contact Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    position: relative;
}

.form-group label {
    font-size: 13px;
    font-weight: 500;
    color: rgba(255,255,255,0.6);
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 14px 16px;
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--color-border-dark);
    border-radius: var(--radius-sm);
    color: var(--color-text-inverse);
    font-size: 15px;
    transition: all var(--transition-base);
    outline: none;
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%23999' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.form-group select option {
    background: var(--color-bg-dark);
    color: var(--color-text-inverse);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255,255,255,0.25);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--color-accent);
    background: rgba(79, 70, 229, 0.06);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-error {
    font-size: 12px;
    color: var(--color-error);
    opacity: 0;
    transform: translateY(-4px);
    transition: all var(--transition-fast);
    position: absolute;
    bottom: -20px;
    left: 0;
}

.form-group.error .form-error {
    opacity: 1;
    transform: translateY(0);
}

.form-group.error input,
.form-group.error textarea,
.form-group.error select {
    border-color: var(--color-error);
}

.contact-form .btn-primary {
    padding: 16px 32px;
    font-size: 15px;
    margin-top: 12px;
}

.contact-form .btn-primary:hover {
    background: var(--color-accent);
}

.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    text-align: center;
    padding: 40px 24px;
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: var(--radius-md);
    color: var(--color-success);
}

.form-success.show {
    display: flex;
    animation: fadeInCard 0.5s ease forwards;
}

.form-success p {
    font-size: 15px;
    line-height: 1.7;
    color: rgba(255,255,255,0.7);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    padding: 64px 0 32px;
    border-top: 1px solid var(--color-border);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    gap: 64px;
    margin-bottom: 48px;
}

.footer-brand {
    max-width: 320px;
}

.footer-logo {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
}

.footer-brand p {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.7;
}

.footer-links {
    display: flex;
    gap: 80px;
}

.footer-col h4 {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
    color: var(--color-text);
}

.footer-col a {
    display: block;
    font-size: 14px;
    color: var(--color-text-light);
    padding: 4px 0;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
}

.footer-bottom p {
    font-size: 13px;
    color: var(--color-text-light);
}

.footer-legal {
    display: flex;
    gap: 20px;
    align-items: center;
}

.footer-legal a {
    font-size: 13px;
    color: var(--color-text-light);
    transition: color var(--transition-fast);
}

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

.back-to-top {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    transition: all var(--transition-base);
}

.back-to-top:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    transform: translateY(-3px);
}

/* ========================================
   Scroll Animations
   ======================================== */
[data-animate] {
    opacity: 0;
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-animate="slide-up"] {
    transform: translateY(40px);
}

[data-animate="fade-in"] {
    transform: translateY(0);
}

[data-animate="scale-in"] {
    transform: scale(0.95);
}

[data-animate].animated {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1024px) {
    .nav-links { display: none; }
    .nav-cta   { display: none; }
    .nav-hamburger { display: flex; }

    /* ── Hero mobile: stacked flow layout ── */
    .hero {
        height: auto;
        min-height: 100svh;
        display: flex;
        flex-direction: column;
        align-items: center;
        padding-top: var(--nav-height);
        padding-bottom: 40px;
        gap: 0;
    }

    .hero-name {
        position: relative;
        top: auto;
        width: 100%;
        text-align: center;
        margin-top: 24px;
        margin-bottom: -20px;
    }

    .hero-image-wrapper {
        position: relative;
        bottom: auto;
        left: auto;
        transform: none;
        /* no float on mobile */
        animation: heroImageInMobile 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.3s forwards;
    }

    @keyframes heroImageInMobile {
        from { opacity: 0; transform: translateY(16px); }
        to   { opacity: 1; transform: translateY(0); }
    }

    .hero-image {
        width: clamp(200px, 52vw, 320px);
        height: clamp(300px, 58vw, 400px);
    }

    .hero-info-left {
        position: relative;
        bottom: auto;
        left: auto;
        max-width: 360px;
        text-align: center;
        margin-top: 32px;
        animation-delay: 0.6s;
    }

    .hero-socials {
        position: relative;
        bottom: auto;
        right: auto;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        margin-top: 20px;
    }

    /* Reset social button stagger delays for mobile */
    .hero-socials a { animation-delay: 0s; animation: none; opacity: 1; transform: none; }

    .hero-scroll {
        position: relative;
        bottom: auto;
        left: auto;
        transform: none;
        margin-top: 24px;
        opacity: 1;
        animation: none;
    }

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

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

    .footer-inner {
        flex-direction: column;
        gap: 32px;
    }

    .footer-links {
        gap: 48px;
    }
}

@media (max-width: 768px) {
    :root {
        --container-padding: 20px;
    }

    .about, .work, .services, .experience, .testimonials, .contact {
        padding: 80px 0;
    }

    .hero-name-line span {
        -webkit-text-stroke-width: 1px;
    }

    .hero-image {
        width: clamp(180px, 54vw, 260px);
        height: clamp(260px, 65vw, 350px);
    }

    .service-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding: 28px 0;
    }

    .service-content h3 {
        font-size: 22px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        gap: 48px;
    }

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

    .testimonial-card > p {
        font-size: 16px;
    }

    .about-stats {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .stat-card {
        padding: 20px;
    }

    .stat-number {
        font-size: 32px;
    }
}

@media (max-width: 480px) {
    .social-btn span {
        display: none;
    }

    .social-btn {
        padding: 12px;
    }

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