:root {
  --bg: #F5F0E8;
  --surface: #FFFFFF;
  --text: #000000;
  --text-muted: #555555;
  --text-light: #888888;
  --accent-orange: #FF6B35;
  --accent-teal: #2EC4B6;
  --accent-yellow: #FFBF69;
  --shadow: 4px 4px 0 #000;
  --shadow-hover: 2px 2px 0 #000;
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --maxw: 1100px;
  --border: 3px solid #000;
  --border-heavy: 4px solid #000;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 60px; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
  z-index: 1000;
  background: var(--accent-orange);
  color: #fff;
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 700;
  border: var(--border);
}
.skip-link:focus {
  left: 8px;
  top: 8px;
  width: auto;
  height: auto;
  overflow: visible;
}

/* ── Nav ── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--accent-yellow);
  border-bottom: var(--border);
  padding: 0 24px;
}
.site-nav .container { display: flex; align-items: center; justify-content: space-between; height: 48px; }
.nav-logo { font-family: var(--font-display); font-size: 20px; font-weight: 900; letter-spacing: -1px; }
.nav-links { display: flex; gap: 24px; }
.nav-links a {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s;
}
.nav-links a.active,
.nav-links a:hover { border-bottom-color: var(--text); }
.nav-hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 28px;
  height: 20px;
  position: relative;
  flex-direction: column;
  justify-content: space-between;
}
.nav-hamburger span {
  display: block;
  width: 100%;
  height: 3px;
  background: var(--text);
  border-radius: 0;
  transition: transform 0.3s, opacity 0.3s;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(8.5px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-8.5px) rotate(-45deg); }
.nav-mobile {
  display: none;
  position: absolute;
  top: 48px;
  left: 0;
  right: 0;
  background: var(--accent-yellow);
  border-bottom: var(--border);
  padding: 16px 24px;
  flex-direction: column;
  gap: 12px;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ── Buttons ── */
.btn {
  display: inline-block;
  padding: 10px 24px;
  border: 3px solid #000;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: transform 0.15s var(--spring), box-shadow 0.15s var(--spring);
  text-align: center;
}
.btn:hover { transform: translateY(2px); box-shadow: var(--shadow-hover); }
.btn:active { transform: translateY(4px); box-shadow: none; }
.btn-primary { background: var(--accent-orange); color: #000; }
.btn-secondary { background: var(--surface); color: #000; }
.btn-dark { background: #000; color: var(--bg); }

/* ── Tags ── */
.tag {
  display: inline-block;
  padding: 3px 10px;
  border: 2px solid #000;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  background: var(--bg);
}

/* ── Section Spacing ── */
.section { padding: 80px 0; }
.section-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 900;
  letter-spacing: -2px;
  text-transform: uppercase;
  line-height: 1.1;
}

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  padding: 40px 24px;
}
.hero-badge {
  display: inline-block;
  padding: 6px 20px;
  border: var(--border);
  background: var(--surface);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 32px;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(48px, 10vw, 80px);
  font-weight: 900;
  letter-spacing: -3px;
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 24px;
}
.hero-title .letter {
  display: inline-block;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s var(--spring), transform 0.6s var(--spring);
}
.hero-title .letter.visible {
  opacity: 1;
  transform: translateY(0);
}
.hero-divider {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 24px;
}
.hero-divider span {
  width: 40px;
  height: 5px;
  transform: scaleX(0);
  transition: transform 0.6s var(--spring);
}
.hero-divider span.visible { transform: scaleX(1); }
.hero-divider span:nth-child(1) { background: var(--accent-orange); }
.hero-divider span:nth-child(2) { background: var(--accent-teal); }
.hero-divider span:nth-child(3) { background: var(--accent-yellow); }
.hero-subtitle {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--text-muted);
  margin-bottom: 40px;
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 0.6s var(--spring), transform 0.6s var(--spring);
}
.hero-subtitle.visible {
  opacity: 1;
  transform: translateY(0);
}
.hero-buttons { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
.hero-buttons .btn {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s var(--spring), transform 0.4s var(--spring), box-shadow 0.15s var(--spring);
}
.hero-buttons .btn.visible {
  opacity: 1;
  transform: translateY(0);
}
.hero-buttons .btn.visible:hover {
  transform: translateY(2px);
  box-shadow: var(--shadow-hover);
}
.scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.scroll-hint .arrow { animation: bounce 2s infinite; font-size: 18px; }
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

/* ── About ── */
.about-card {
  border: var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.about-card p { font-size: 15px; line-height: 1.7; color: var(--text-muted); }
.skills-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding-bottom: 12px;
  border-bottom: 2px solid #000;
  margin-bottom: 16px;
}
.skills-grid { display: flex; flex-wrap: wrap; gap: 6px; }

/* ── LUQ LABS ── */
.luqlabs {
  border: var(--border-heavy);
  overflow: hidden;
}
.luqlabs-header {
  background: var(--accent-orange);
  padding: 32px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: var(--border-heavy);
}
.luqlabs-header h2 {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 900;
  letter-spacing: -2px;
  text-transform: uppercase;
}
.luqlabs-header p { font-size: 13px; flex: 1; }
.luqlabs-products {
  background: var(--bg);
  padding: 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.product-card {
  border: var(--border);
  background: var(--surface);
}
.product-card-header {
  padding: 12px 20px;
  border-bottom: var(--border);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.product-card-body { padding: 20px; }
.product-card-body h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 900;
  margin-bottom: 8px;
}
.product-card-body p { font-size: 13px; color: var(--text-muted); line-height: 1.6; margin-bottom: 12px; }
.product-card-body .tags { display: flex; flex-wrap: wrap; gap: 6px; }

/* ── Experience ── */
.exp-title-bar { display: flex; align-items: center; gap: 16px; margin-bottom: 32px; }
.exp-title-bar .accent-bar { width: 5px; height: 36px; background: var(--accent-orange); }
.exp-title-bar h2 {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 900;
  letter-spacing: -2px;
  text-transform: uppercase;
}
.timeline { padding-left: 32px; position: relative; }
.timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: #ddd;
}
.timeline-entry { position: relative; margin-bottom: 32px; }
.timeline-entry:last-child { margin-bottom: 0; }
.timeline-dot {
  position: absolute;
  left: -32px;
  top: 6px;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  border: 3px solid #000;
  background: var(--surface);
}
.timeline-dot.orange { background: var(--accent-orange); }
.timeline-dot.yellow { background: var(--accent-yellow); }
.timeline-card {
  border: var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 24px;
}
.timeline-card h3 { font-family: var(--font-display); font-size: 18px; font-weight: 900; margin-bottom: 4px; }
.timeline-card .meta { font-size: 12px; color: var(--text-muted); margin-bottom: 12px; }
.timeline-card ul { padding-left: 18px; list-style: disc; }
.timeline-card li { font-size: 13px; color: var(--text-muted); line-height: 1.6; margin-bottom: 4px; }
.timeline-card .tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.projects-sub { margin-top: 40px; }
.projects-sub h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -1px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.projects-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.project-mini-card {
  border: var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 20px;
  transition: transform 0.15s var(--spring), box-shadow 0.15s var(--spring);
}
.project-mini-card:hover { transform: translateY(2px); box-shadow: var(--shadow-hover); }
.project-mini-card h4 { font-family: var(--font-display); font-size: 16px; font-weight: 900; margin-bottom: 6px; }
.project-mini-card p { font-size: 13px; color: var(--text-muted); line-height: 1.6; margin-bottom: 10px; }
.project-mini-card .tags { display: flex; flex-wrap: wrap; gap: 6px; }
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 14px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--accent-orange);
  border-bottom: 2px solid transparent;
  transition: border-color 0.15s var(--ease);
}
.card-link:hover { border-color: var(--accent-orange); }

/* ── Education ── */
.edu-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.edu-card {
  border: var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 24px;
  display: flex;
  flex-direction: row;
  gap: 16px;
  align-items: flex-start;
}
.edu-card img { width: 48px; height: 48px; object-fit: contain; flex-shrink: 0; }
.edu-card h3 { font-family: var(--font-display); font-size: 16px; font-weight: 900; margin-bottom: 4px; }
.edu-card .degree { font-size: 13px; font-weight: 600; margin-bottom: 2px; }
.edu-card .year { font-size: 12px; color: var(--text-muted); margin-bottom: 8px; }
.edu-card .courses { font-size: 12px; color: var(--text-muted); line-height: 1.5; }
.edu-card p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }

/* ── Photography ── */
.photo-showcase {
  background: #000;
  padding: 80px 0;
}
.photo-showcase-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0;
}
.photo-showcase-header h2 {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 900;
  letter-spacing: -2px;
  text-transform: uppercase;
  color: #fff;
}
.photo-showcase-header .stat {
  color: var(--accent-orange);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
}
.globe-container {
  position: relative;
  width: 700px;
  max-width: 100%;
  aspect-ratio: 1;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 32px;
  overflow: visible;
  display: block;
}
.polaroid {
  position: absolute;
  left: 0;
  top: 0;
  background: #fff;
  padding: 8px 8px 28px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.35), 0 1px 3px rgba(0,0,0,0.2);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s, filter 0.3s;
  will-change: transform, opacity;
}
.polaroid img {
  display: block;
  width: 140px;
  height: 140px;
  object-fit: cover;
}
.polaroid span {
  position: absolute;
  bottom: 6px;
  left: 0;
  right: 0;
  text-align: center;
  font-family: system-ui, sans-serif;
  font-size: 0.65rem;
  color: #333;
  letter-spacing: 0.02em;
}
.photo-cta { text-align: center; }
.btn-outline-orange {
  display: inline-block;
  padding: 10px 24px;
  border: 3px solid var(--accent-orange);
  color: var(--accent-orange);
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.btn-outline-orange:hover { background: var(--accent-orange); color: #000; }

/* ── Contact ── */
.contact-block {
  background: var(--accent-teal);
  padding: 80px 24px;
  text-align: center;
}
.contact-block h2 {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 900;
  letter-spacing: -2px;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.contact-buttons { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }

/* ── Footer ── */
.site-footer {
  background: #000;
  padding: 24px;
  text-align: center;
}
.site-footer p { font-size: 12px; color: var(--text-light); }

/* ── Reveal Animations ── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s var(--spring), transform 0.6s var(--spring);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.6s var(--spring), transform 0.6s var(--spring);
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.6s var(--spring), transform 0.6s var(--spring);
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }
.stagger-1 { transition-delay: 50ms; }
.stagger-2 { transition-delay: 100ms; }
.stagger-3 { transition-delay: 150ms; }
.stagger-4 { transition-delay: 200ms; }
.stagger-5 { transition-delay: 250ms; }
.stagger-6 { transition-delay: 300ms; }
.stagger-7 { transition-delay: 350ms; }
.stagger-8 { transition-delay: 400ms; }
.stagger-9 { transition-delay: 450ms; }
.stagger-10 { transition-delay: 500ms; }
.stagger-11 { transition-delay: 550ms; }
.stagger-12 { transition-delay: 600ms; }
.stagger-13 { transition-delay: 650ms; }
.stagger-14 { transition-delay: 700ms; }
.stagger-15 { transition-delay: 750ms; }
.stagger-16 { transition-delay: 800ms; }

/* ── Gallery Page ── */
.gallery-header-section {
  padding: 120px 0 40px;
  text-align: center;
}
.gallery-header-section h1 {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 900;
  letter-spacing: -3px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.gallery-header-section p { font-size: 13px; color: var(--text-muted); }
.gallery-group-label {
  display: inline-block;
  padding: 4px 16px;
  border: var(--border);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
  background: var(--surface);
}
.gallery-masonry {
  column-count: 3;
  column-gap: 12px;
}
.gallery-item {
  break-inside: avoid;
  margin-bottom: 12px;
  border: var(--border);
  overflow: hidden;
  transition: transform 0.3s var(--spring), box-shadow 0.3s;
}
.gallery-item:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.gallery-item img { width: 100%; display: block; }

.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.95);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}
.lightbox.active { display: flex; }
.lightbox img {
  max-width: 90vw;
  max-height: 80vh;
  border: 4px solid #fff;
  object-fit: contain;
}
.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  background: none;
  border: none;
  color: #fff;
  font-size: 32px;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}
.lightbox-close { top: 16px; right: 24px; font-size: 40px; }
.lightbox-prev { left: 24px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 24px; top: 50%; transform: translateY(-50%); }
.lightbox-caption {
  color: #fff;
  font-size: 13px;
  margin-top: 12px;
  text-align: center;
}

.gallery-stats {
  display: flex;
  justify-content: center;
  gap: 40px;
  padding: 40px 0;
}
.gallery-stats .stat-card { text-align: center; }
.gallery-stats .stat-number {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 900;
}
.gallery-stats .stat-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .about-card { grid-template-columns: 1fr; }
  .luqlabs-header { flex-direction: column; text-align: center; }
  .luqlabs-products { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .edu-grid { grid-template-columns: 1fr; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .globe-container { width: 480px; }
  .polaroid img { width: 95px; height: 95px; }
  .polaroid { padding: 6px 6px 24px; }
  .gallery-masonry { column-count: 2; }
  .photo-showcase-header { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
  .globe-container { width: 320px; }
  .polaroid img { width: 70px; height: 70px; }
  .polaroid { padding: 5px 5px 20px; }
  .gallery-masonry { column-count: 1; }
  .edu-card { flex-direction: column; }
  .contact-buttons { flex-direction: column; align-items: center; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
  .reveal, .reveal-left, .reveal-right { opacity: 1; transform: none; }
  .hero-title .letter { opacity: 1; transform: none; }
  .hero-divider span { transform: scaleX(1); }
  .hero-subtitle { opacity: 1; transform: none; }
  .hero-buttons .btn { opacity: 1; transform: none; }
}
