/* ============================================
   5.22 PHOTOGRAPHY — Main Stylesheet
   Dark Luxury · Geometric · Mauve Accents
   ============================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Jost:wght@200;300;400;500;600;700&family=Noto+Sans+TC:wght@200;300;400;500;700&display=swap');

/* --- CSS Custom Properties --- */
:root {
  /* Colors */
  --bg-primary: #0A0A0A;
  --bg-secondary: #1A1A1A;
  --bg-elevated: #222222;
  --text-primary: #F5F5F7;
  --text-secondary: #8C8C8C;
  --accent: #8B6B7A;
  --accent-subtle: rgba(139, 107, 122, 0.15);
  --accent-glow: rgba(139, 107, 122, 0.3);
  --warm: #EAE3D2;
  --border: #2A2A2A;
  --border-accent: #8B6B7A;

  /* Typography */
  --font-display: 'Jost', 'Futura', 'Century Gothic', sans-serif;
  --font-body: 'Jost', 'Futura', sans-serif;
  --font-chinese: 'Noto Sans TC', sans-serif;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;

  /* Nav */
  --nav-height: 72px;

  /* Transition */
  --transition-ease: cubic-bezier(0.25, 0.1, 0.25, 1);
  --transition-duration: 400ms;
}

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

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body), var(--font-chinese);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0.02em;
  overflow-x: hidden;
  min-height: 100vh;
}

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

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

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

/* --- Scrollbar --- */
::-webkit-scrollbar {
  width: 4px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 2px;
}

/* --- Selection --- */
::selection {
  background: var(--accent);
  color: var(--text-primary);
}

/* ============================================
   SKIP LINK
   ============================================ */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--accent);
  color: white;
  padding: 8px 16px;
  z-index: 9999;
  transition: top 250ms;
  font-size: 14px;
}
.skip-link:focus {
  top: 0;
}

/* ============================================
   PAGE TRANSITION — Shutter Curtain
   ============================================ */
.page-transition {
  position: fixed;
  inset: 0;
  z-index: 5000;
  pointer-events: none;
}

.page-transition .curtain {
  position: absolute;
  inset: 0;
  background: var(--bg-primary);
  transform: scaleY(0);
  transform-origin: center;
  transition: transform 300ms cubic-bezier(0.25, 0.1, 0.25, 1);
}

.page-transition.active .curtain {
  transform: scaleY(1);
}

.page-transition.exiting .curtain {
  transform: scaleY(0);
  transition-delay: 100ms;
}

/* Shutter line — the Mauve flash */
.page-transition .shutter-line {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  opacity: 0;
  z-index: 1;
  transition: transform 200ms cubic-bezier(0.25, 0.1, 0.25, 1),
              opacity 200ms var(--transition-ease);
}

.page-transition.active .shutter-line {
  transform: scaleX(1);
  opacity: 0.6;
  transition-delay: 100ms;
}

.page-transition.exiting .shutter-line {
  transform: scaleX(0);
  opacity: 0;
}

/* ============================================
   NAVIGATION
   ============================================ */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(42, 42, 42, 0.5);
  z-index: 1000;
  transition: transform 400ms var(--transition-ease);
}

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

.nav-inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-shrink: 0;
}

.logo-svg {
  width: 48px;
  height: 48px;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-text .name {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 14px;
  letter-spacing: 0.15em;
  line-height: 1;
  color: var(--text-primary);
}

.logo-text .sub {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 7px;
  letter-spacing: 0.3em;
  line-height: 1;
  color: var(--text-secondary);
  margin-top: 3px;
}

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  list-style: none;
}

.nav-links a {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  position: relative;
  padding: 4px 0;
  transition: color 300ms var(--transition-ease);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 1px;
  background: var(--accent);
  transform: translateX(-50%);
  transition: width 400ms cubic-bezier(0.25, 0.1, 0.25, 1);
}

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

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

/* Lang Toggle */
.lang-toggle {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 2px;
  transition: all 300ms var(--transition-ease);
  text-transform: uppercase;
  cursor: pointer;
  background: transparent;
  margin-left: var(--space-md);
}

.lang-toggle:hover {
  border-color: var(--accent);
  color: var(--text-primary);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 36px;
  height: 36px;
  cursor: pointer;
  gap: 5px;
  margin-left: var(--space-md);
}

.hamburger span {
  display: block;
  width: 20px;
  height: 1px;
  background: var(--text-primary);
  transition: all 300ms var(--transition-ease);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}

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

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -4px);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 10, 10, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2xl);
  opacity: 0;
  transition: opacity 400ms var(--transition-ease);
  pointer-events: none;
}

.mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu a {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 24px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  transition: color 300ms;
}

.mobile-menu a:hover,
.mobile-menu a.active {
  color: var(--accent);
}

/* ============================================
   FLOATING CTA
   ============================================ */
.float-cta {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  align-items: flex-end;
}

.float-cta-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-primary);
  cursor: pointer;
  transition: all 300ms var(--transition-ease);
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}

.float-cta-btn:hover {
  border-color: var(--accent);
  background: var(--accent-subtle);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(139, 107, 122, 0.2);
}

.float-cta-btn svg {
  width: 20px;
  height: 20px;
}

/* ============================================
   PAGES
   ============================================ */
.page {
  display: none;
  min-height: 100vh;
  padding-top: var(--nav-height);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 400ms var(--transition-ease),
              transform 400ms var(--transition-ease);
}

.page.active {
  display: block;
}

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

.page.exiting {
  opacity: 0;
  transform: translateY(-20px);
}

/* Section spacing inside pages */
.section {
  padding: var(--space-4xl) var(--space-xl);
  max-width: 1440px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-header h2 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.section-header .divider {
  width: 30px;
  height: 1px;
  background: var(--accent);
  margin: 0 auto;
}

.section-header p {
  font-family: var(--font-chinese);
  color: var(--text-secondary);
  font-size: 14px;
  letter-spacing: 0.05em;
  margin-top: var(--space-md);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-bg {
  position: absolute;
  inset: -10%;
  background-size: cover;
  background-position: center;
  will-change: transform;
  z-index: 0;
  filter: brightness(0.5) saturate(1.1);
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(10, 10, 10, 0.2) 50%,
    rgba(10, 10, 10, 0.8) 100%
  );
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 30%, rgba(10,10,10,0.4) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--space-xl);
  max-width: 800px;
}

.hero-tagline {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(1.8rem, 4vw, 3.5rem);
  letter-spacing: 0.15em;
  line-height: 1.2;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
  opacity: 0;
  transform: translateY(30px);
  animation: heroFadeIn 800ms var(--transition-ease) 300ms forwards;
}

.hero-sub {
  font-family: var(--font-chinese);
  font-weight: 300;
  font-size: clamp(0.9rem, 1.5vw, 1.2rem);
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  margin-bottom: var(--space-2xl);
  opacity: 0;
  transform: translateY(20px);
  animation: heroFadeIn 800ms var(--transition-ease) 600ms forwards;
}

.hero-scroll {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  opacity: 0;
  animation: heroFadeIn 800ms var(--transition-ease) 1000ms forwards;
}

.hero-scroll span {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.hero-scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

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

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.5); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* CTA button */
.cta-button {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 14px 36px;
  border: 1px solid var(--text-primary);
  color: var(--text-primary);
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  background: transparent;
  cursor: pointer;
  transition: all 400ms var(--transition-ease);
  text-decoration: none;
}

.cta-button:hover {
  background: var(--text-primary);
  color: var(--bg-primary);
  border-color: var(--text-primary);
}

.cta-button.outline-accent {
  border-color: var(--accent);
  color: var(--accent);
}

.cta-button.outline-accent:hover {
  background: var(--accent);
  color: var(--bg-primary);
}

/* ============================================
   HOME — Featured Works
   ============================================ */
.featured-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
  margin-top: var(--space-2xl);
}

.featured-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 3/4;
  box-shadow: 0 0 0 0 rgba(139, 107, 122, 0);
  transition: box-shadow 800ms var(--transition-ease);
}

.featured-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms var(--transition-ease),
              filter 600ms var(--transition-ease);
}

.featured-item:hover {
  box-shadow: 0 0 40px rgba(139, 107, 122, 0.15);
}

.featured-item:hover img {
  transform: scale(1.03);
  filter: brightness(1.1);
}

.featured-item .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,0.8) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 400ms var(--transition-ease);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-lg);
}

.featured-item:hover .overlay {
  opacity: 1;
}

.featured-item .overlay span {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-primary);
}

/* Featured tall item (first one spans 2 rows) */
.featured-item.tall {
  grid-row: span 2;
  aspect-ratio: auto;
}

/* ============================================
   PORTFOLIO — Gallery
   ============================================ */
.portfolio-header {
  padding: var(--space-3xl) var(--space-xl) 0;
  max-width: 1440px;
  margin: 0 auto;
  text-align: center;
}

.gallery {
  column-count: 3;
  column-gap: var(--space-sm);
  padding: var(--space-2xl) var(--space-xl);
  max-width: 1440px;
  margin: 0 auto;
}

.gallery-item {
  break-inside: avoid;
  margin-bottom: var(--space-sm);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 0 0 0 rgba(139, 107, 122, 0);
  transition: box-shadow 800ms var(--transition-ease);
}

.gallery-item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 600ms var(--transition-ease),
              filter 600ms var(--transition-ease);
}

.gallery-item:hover {
  box-shadow: 0 0 40px rgba(139, 107, 122, 0.12);
}

.gallery-item:hover img {
  transform: scale(1.02);
  filter: brightness(1.08);
}

/* ============================================
   LIGHTBOX
   ============================================ */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: background 300ms var(--transition-ease),
              opacity 300ms var(--transition-ease),
              visibility 300ms var(--transition-ease);
}

.lightbox.open {
  background: rgba(0, 0, 0, 0.95);
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  transform: scale(0.92);
  transition: transform 500ms cubic-bezier(0.25, 0.1, 0.25, 1);
  cursor: default;
  filter: blur(2px);
  transition: transform 500ms cubic-bezier(0.25, 0.1, 0.25, 1),
              filter 500ms cubic-bezier(0.25, 0.1, 0.25, 1);
}

.lightbox.open .lightbox-content {
  transform: scale(1);
  filter: blur(0);
}

.lightbox-close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-primary);
  opacity: 0.6;
  transition: opacity 300ms;
  z-index: 2;
}

.lightbox-close:hover {
  opacity: 1;
}

.lightbox-counter {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-primary);
  opacity: 0.3;
  transition: opacity 300ms;
  z-index: 2;
}

.lightbox-nav:hover {
  opacity: 0.8;
}

.lightbox-nav.prev { left: var(--space-lg); }
.lightbox-nav.next { right: var(--space-lg); }

/* ============================================
   ABOUT
   ============================================ */
.about-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-4xl) var(--space-xl);
}

.about-image {
  position: relative;
  overflow: hidden;
}

.about-image img {
  width: 100%;
  height: auto;
  filter: grayscale(0.3);
  transition: filter 600ms var(--transition-ease);
}

.about-image:hover img {
  filter: grayscale(0);
}

.about-image::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid rgba(42, 42, 42, 0.5);
  pointer-events: none;
}

.about-content h1 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.about-content .title-role {
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: var(--space-lg);
}

.about-content p {
  font-family: var(--font-chinese);
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  font-size: 15px;
  line-height: 1.8;
  letter-spacing: 0.03em;
}

.about-content .brand-story {
  border-left: 1px solid var(--accent);
  padding-left: var(--space-lg);
  margin-top: var(--space-xl);
  font-style: italic;
}

/* ============================================
   CONTACT
   ============================================ */
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  max-width: 1000px;
  margin: 0 auto;
  padding: var(--space-4xl) var(--space-xl);
}

.contact-info h2 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.contact-info p {
  color: var(--text-secondary);
  font-family: var(--font-chinese);
  margin-bottom: var(--space-2xl);
  font-size: 15px;
  line-height: 1.8;
}

.contact-info .social-link {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  color: var(--text-secondary);
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--border);
  transition: all 300ms var(--transition-ease);
}

.contact-info .social-link:hover {
  color: var(--accent);
  border-color: var(--accent);
  padding-left: var(--space-sm);
}

.contact-info .social-link svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-group label {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.form-group input,
.form-group textarea,
.form-group select {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  padding: 12px 16px;
  font-family: var(--font-chinese);
  font-weight: 300;
  font-size: 14px;
  color: var(--text-primary);
  outline: none;
  transition: all 300ms var(--transition-ease);
  border-radius: 0;
  letter-spacing: 0.03em;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent);
}

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

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(140, 140, 140, 0.5);
}

.form-submit {
  padding: 14px 36px;
  background: transparent;
  border: 1px solid var(--text-primary);
  color: var(--text-primary);
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 400ms var(--transition-ease);
  align-self: flex-start;
}

.form-submit:hover {
  background: var(--text-primary);
  color: var(--bg-primary);
}

.form-submit.sent {
  border-color: var(--accent);
  color: var(--accent);
}

/* ============================================
   FOOTER
   ============================================ */
footer {
  border-top: 1px solid var(--border);
  padding: var(--space-2xl) var(--space-xl);
  text-align: center;
}

.footer-logo {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

.footer-copy {
  font-size: 11px;
  letter-spacing: 0.05em;
  color: rgba(140, 140, 140, 0.5);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-md);
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 12px;
  letter-spacing: 0.1em;
  transition: color 300ms;
}

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

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  filter: blur(4px);
  transition: opacity 700ms cubic-bezier(0.25, 0.1, 0.25, 1),
              transform 700ms cubic-bezier(0.25, 0.1, 0.25, 1),
              filter 700ms cubic-bezier(0.25, 0.1, 0.25, 1);
}

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

.reveal-delay-1 { transition-delay: 100ms; }
.reveal-delay-2 { transition-delay: 200ms; }
.reveal-delay-3 { transition-delay: 300ms; }
.reveal-delay-4 { transition-delay: 400ms; }

/* ============================================
   CURSOR & MICRO-MOVEMENT
   ============================================ */

/* (1) Cursor glow — subtle Mauve radiance */
.cursor-glow {
  position: fixed;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139, 107, 122, 0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
  will-change: transform, opacity;
  transition: opacity 400ms var(--transition-ease);
}

.cursor-glow.hidden {
  opacity: 0;
}

@media (hover: none) and (pointer: coarse) {
  .cursor-glow { display: none; }
}

/* (2) Gallery lens */
.gallery-lens {
  position: fixed;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background-repeat: no-repeat;
  background-size: 300% 300%;
  border: 1px solid rgba(139, 107, 122, 0.3);
  pointer-events: none;
  z-index: 99998;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.9);
  transition: opacity 400ms cubic-bezier(0.25, 0.1, 0.25, 1),
              transform 400ms cubic-bezier(0.25, 0.1, 0.25, 1);
  backdrop-filter: blur(0px);
  box-shadow: 0 0 30px rgba(139, 107, 122, 0.1);
  will-change: transform, opacity;
}

.gallery-lens.active {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

@media (hover: none) and (pointer: coarse) {
  .gallery-lens { display: none; }
}

/* (3) Magnetic button base state */
.cta-button, .form-submit {
  will-change: transform;
}

/* Micro-movement: nav link subtle float */
.nav-links a {
  transition: color 300ms var(--transition-ease),
              transform 300ms cubic-bezier(0.25, 0.1, 0.25, 1);
}

.nav-links a:hover {
  transform: translateY(-1px);
}

/* Footer social hover lift */
.footer-links a {
  transition: color 300ms, transform 300ms cubic-bezier(0.25, 0.1, 0.25, 1);
}

.footer-links a:hover {
  transform: translateY(-1px);
}

/* Logo subtle hover */
.logo-svg {
  transition: transform 400ms cubic-bezier(0.25, 0.1, 0.25, 1),
              opacity 400ms var(--transition-ease);
}

.logo:hover .logo-svg {
  transform: scale(1.02);
  opacity: 0.9;
}

/* ============================================
   SCROLL INDICATOR
   ============================================ */
.scroll-indicator {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  margin: var(--space-xl) auto 0;
  animation: scrollPulse 2s ease-in-out infinite;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .about-container {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .about-image {
    max-width: 500px;
    margin: 0 auto;
  }

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

  .gallery {
    column-count: 2;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 60px;
  }

  .nav-links {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .mobile-menu {
    display: flex;
  }

  .section {
    padding: var(--space-3xl) var(--space-md);
  }

  .featured-grid {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }

  .featured-item.tall {
    grid-row: span 1;
  }

  .gallery {
    column-count: 1;
    padding: var(--space-lg) var(--space-md);
  }

  .contact-container {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .hero-tagline {
    font-size: clamp(1.4rem, 6vw, 2rem);
  }

  .hero {
    min-height: 500px;
  }

  .float-cta {
    bottom: var(--space-md);
    right: var(--space-md);
  }

  .float-cta-btn {
    width: 46px;
    height: 46px;
  }

  .nav-inner {
    padding: 0 var(--space-md);
  }

  .about-container {
    padding: var(--space-3xl) var(--space-md);
  }

  .contact-container {
    padding: var(--space-3xl) var(--space-md);
  }

  .portfolio-header {
    padding: var(--space-2xl) var(--space-md) 0;
  }

  .lang-toggle {
    margin-left: auto;
  }
}

@media (max-width: 480px) {
  .hero-tagline {
    letter-spacing: 0.1em;
  }

  .cta-button {
    padding: 12px 28px;
    font-size: 10px;
  }
}

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

  .hero-bg {
    transform: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .hero-tagline,
  .hero-sub,
  .hero-scroll {
    animation: none;
    opacity: 1;
    transform: none;
  }

  html {
    scroll-behavior: auto;
  }
}