.invisible-footer {
  opacity: 0;
  pointer-events: none;
}
/* Work Experience Panel: Date highlight */
.work-item .work-dates {
  color: var(--accent);
  font-weight: 600;
  font-size: 0.98em;
  letter-spacing: 0.01em;
}
:root {
  --bg: #240f1b;
  --card: #2e193d;
  --muted: #75797f;
  --accent: #6cffee;
  --glass: rgba(255,255,255,0.03);
  --radius: 12px;
  --max-width: 1200px;
  --gap: 1.25rem;
  --panel-padding: 2.5rem;
  --carousel-side-padding: 1.5rem;
  --slide-width: 80vw;
  --slide-max: 1200px;
}

/* Basic reset and setup */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-snap-type: y mandatory;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background: linear-gradient(180deg, #0b1220 0%, #071022 100%);
  color: #e6eef8;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
}
/* Panel Navigation */
.panel-nav {
  position: fixed;
  right: 2rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.nav-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--muted);
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition: all 0.3s ease;
}

.nav-dot:hover,
.nav-dot.active {
  background: var(--accent);
  border-color: var(--accent);
  transform: scale(1.2);
}

/* Panels */
.panels {
  height: 100vh;
  overflow-y: scroll;
  scroll-snap-type: y mandatory;
}

.panel {
  height: 100vh;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--panel-padding);
  position: relative;
}

.panel-content {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeIn 0.6s ease forwards;
}

/* Intro Panel */
.intro {
  text-align: center;
}

.intro h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.lead {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  color: var(--muted);
  margin-bottom: 1rem;
}

.scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  animation: bounce 2s infinite;
}

/* Headshot / intro layout */
.intro-inner{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: nowrap;
}
.intro-text{
  max-width: 60ch;
  text-align: left;
}
.headshot-wrap{
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}
.headshot{
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid rgba(255,255,255,0.06);
  box-shadow: 0 8px 30px rgba(12,18,30,0.6);
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
}

/* Projects Panel */
.projects {
  background: rgba(0,0,0,0.2);
}

  /* Work Experience Panel: 3-column layout */
  .work-list.work-columns {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
  }

  .work-item {
    background: var(--glass);
    padding: 1.5rem;
    border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,0.06);
    box-shadow: 0 2px 12px rgba(12,18,30,0.08);
    transition: transform 0.3s ease;
  }
  .work-item:hover {
    transform: translateY(-4px);
  }
  .work-item h3 {
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
  }
  .work-item .muted {
    color: var(--muted);
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
    line-height: 1.4;
  }
  .work-item ul {
    margin-left: 1.2em;
    margin-top: 0.5em;
    padding-left: 0;
  }
  .work-item li {
    margin-bottom: 0.5em;
    font-size: 0.8rem;
  }

  @media (max-width: 900px) {
    .work-list.work-columns {
      grid-template-columns: 1fr;
    }
  }

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.project-card {
  background: var(--glass);
  padding: 1.5rem;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.06);
  transition: transform 0.3s ease;
}

.project-card:hover {
  transform: translateY(-5px);
}

.project-card h3 {
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.tags {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 1rem 0;
}

.project-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}

/* Photo Gallery */

.gallery {
  background: rgba(0,0,0,0.3);
}

/* Carousel-style gallery: horizontal scrolling with snap */
.gallery .carousel {
  position: relative;
  max-height: 80vh;
  overflow: visible;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}


.gallery .photo-grid {
  display: flex;
  gap: 3rem; /* larger gap so neighbors are not visible */
  margin-top: 1.5rem;
  /* center the current slide by padding the track so slides snap to center */
  padding: 0 calc((100% - min(var(--slide-width), var(--slide-max))) / 2 + var(--carousel-side-padding));
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  /* hide native scrollbars while preserving scrolling */
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE 10+ */
}

.gallery .photo {
  /* show one slide at a time (centered) */
  flex: 0 0 min(var(--slide-width), var(--slide-max));
  max-width: var(--slide-max);
  scroll-snap-align: center;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(0,0,0,0.06), rgba(0,0,0,0.02));
}

.gallery .photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease, filter 0.3s ease;
}

.gallery .photo:hover img {
  transform: scale(1.03);
  filter: saturate(1.02);
}

/* Carousel controls */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  background: rgba(0,0,0,0.3);
  /* Remove flexbox centering so carousel dots always show */
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(6px);
}

.carousel-btn.prev { left: 8px; }
.carousel-btn.next { right: 8px; }

.carousel-btn:disabled { opacity: 0.35; cursor: default; }

/* hide browser scrollbar in a tasteful way */
.gallery .photo-grid::-webkit-scrollbar { display: none; height: 0; }
.gallery .photo-grid::-webkit-scrollbar-thumb { background: transparent; }

/* Carousel dots (per-slide indicators) */
.carousel-dots{
  display:flex;
  gap:0.5rem;
  justify-content:center;
  margin-top:1rem;
}
.carousel-dots button{
  width:12px;height:12px;border-radius:50%;border:2px solid var(--muted);background:transparent;cursor:pointer;padding:0;transition:all .18s ease;
}
.carousel-dots button.active{background:var(--accent);border-color:var(--accent);transform:scale(1.15)}

/* Portrait override */
.gallery .photo.portrait { aspect-ratio: 3 / 4; flex: 0 0 min(48vw, 420px); }

/* Footer */
.site-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100vw;
  pointer-events: none;
  z-index: 1000;
}

.site-footer .container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem;
  text-align: center;
  background: rgba(0,0,0,0.2);
  backdrop-filter: blur(10px);
  border-radius: 12px 12px 0 0;
  pointer-events: auto;
}

/* Animations */
@keyframes fadeIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

/* Responsive */
@media (max-width: 768px) {
  .panel-nav {
    right: 1rem;
  }
  
  /* Adjust carousel for smaller screens */
  .gallery .photo-grid {
    gap: 1rem;
    padding: 0 calc((100% - min(92vw, var(--slide-max))) / 2 + (var(--carousel-side-padding) / 2));
  }
  .gallery .photo { flex: 0 0 min(92vw, var(--slide-max)); }
  
  .panel {
    padding: var(--panel-padding) 1rem;
  }
  .intro-inner{
    flex-direction: column;
    text-align: center;
  }
  .intro-text{ text-align: center; }
  .headshot{ width: 140px; height: 140px; }
}

@media (max-width: 480px) {
  .gallery .photo-grid {
    gap: 0.75rem;
    padding: 0 calc((100% - min(96vw, var(--slide-max))) / 2 + (var(--carousel-side-padding) / 2));
  }
  .gallery .photo { flex: 0 0 min(96vw, var(--slide-max)); }
  
  .panel-nav {
    right: 0.5rem;
  }
  
  .nav-dot {
    width: 10px;
    height: 10px;
  }
}

/* Accessibility */
.nav-dot:focus,
a:focus {
  outline: 2px dashed var(--accent);
  outline-offset: 2px;
}

[data-panel]:focus {
  outline: none;
}