:root {
  --page-accent: #1a7fe8;
}

/* ── PROJECTS HEADER ── */
.projects-header {
  padding: 5rem 3rem 3rem;
  border-bottom: 1px solid rgba(240, 240, 240, 0.08);
}

.projects-header h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 7rem);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1;
}

.projects-header p {
  margin-top: 1rem;
  font-size: 0.8rem;
  color: rgba(240, 240, 240, 0.4);
  letter-spacing: 0.1em;
}

/* ── WHEEL CONTAINER ── */
.wheel-section {
  padding: 4rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3rem;
  min-height: 70vh;
}

.wheel-track-wrapper {
  width: 100%;
  overflow: hidden;
  position: relative;
}

/* fade edges */
.wheel-track-wrapper::before,
.wheel-track-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  width: 180px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}
.wheel-track-wrapper::before {
  left: 0;
  background: linear-gradient(to right, var(--black), transparent);
}
.wheel-track-wrapper::after {
  right: 0;
  background: linear-gradient(to left, var(--black), transparent);
}

.wheel-track {
  display: flex;
  gap: 1.5rem;
  padding: 2rem 3rem;
  transition: transform 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
  cursor: grab;
  user-select: none;
  scroll-snap-type: x mandatory;
}

.wheel-track:active {
  cursor: grabbing;
}

/* ── PROJECT CARD ── */
.project-card {
  flex: 0 0 260px;
  height: 340px;
  background: #0d0d0d;
  border: 1px solid rgba(240, 240, 240, 0.1);
  position: relative;
  cursor: pointer;
  transition: border-color 0.25s, transform 0.25s;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.project-card:hover,
.project-card.active {
  border-color: var(--page-accent);
  transform: translateY(-6px);
  box-shadow: 0 0 24px rgba(26, 127, 232, 0.18), inset 0 0 12px rgba(26, 127, 232, 0.06);
}

/* scanline sweep across thumb on hover */
.project-card-thumb::after {
  content: '';
  position: absolute;
  top: -30%;
  left: 0;
  width: 100%;
  height: 30%;
  background: linear-gradient(to bottom,
    transparent,
    rgba(26, 127, 232, 0.18) 50%,
    rgba(240, 240, 240, 0.1) 52%,
    transparent);
  opacity: 0;
  pointer-events: none;
  z-index: 2;
}

.project-card:hover .project-card-thumb::after {
  opacity: 1;
  animation: thumb-sweep 1.1s linear infinite;
}

@keyframes thumb-sweep {
  from { top: -30%; }
  to   { top: 100%; }
}

.project-card-thumb {
  flex: 0 0 160px;
  background: #151515;
  overflow: hidden;
  position: relative;
}

.project-card-thumb img,
.project-card-thumb video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.3s;
}

.project-card:hover .project-card-thumb img,
.project-card:hover .project-card-thumb video {
  opacity: 0.75;
}

.project-card-thumb-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: rgba(26, 127, 232, 0.2);
  border-bottom: 1px dashed rgba(26, 127, 232, 0.2);
}

.project-card-index {
  position: absolute;
  top: 0.5rem;
  right: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--page-accent);
  opacity: 0.6;
}

.project-card-body {
  padding: 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.project-card-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--white);
  line-height: 1.1;
}

.project-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-top: 0.5rem;
}

.project-card-type {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--page-accent);
  opacity: 0.8;
}

.project-card-year {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: rgba(240, 240, 240, 0.3);
  letter-spacing: 0.1em;
}

/* expand indicator */
.project-card::after {
  content: '[ EXPAND ]';
  position: absolute;
  bottom: 0.75rem;
  right: 1rem;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  color: var(--page-accent);
  opacity: 0;
  transition: opacity 0.2s;
}

.project-card:hover::after {
  opacity: 0.7;
}

/* ── WHEEL CONTROLS ── */
.wheel-controls {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.wheel-btn {
  background: none;
  border: 1px solid rgba(240, 240, 240, 0.2);
  color: var(--white);
  width: 44px;
  height: 44px;
  font-size: 1rem;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  font-family: var(--font-mono);
  display: flex;
  align-items: center;
  justify-content: center;
}

.wheel-btn:hover {
  border-color: var(--page-accent);
  background: rgba(26, 127, 232, 0.08);
  color: var(--page-accent);
}

.wheel-dots {
  display: flex;
  gap: 0.5rem;
}

.wheel-dot {
  width: 6px;
  height: 6px;
  background: rgba(240, 240, 240, 0.2);
  border-radius: 0;
  cursor: pointer;
  transition: background 0.2s;
}

.wheel-dot.active {
  background: var(--page-accent);
}

/* ── EXPANDED PROJECT PANEL ── */
.project-panel {
  display: none;
  padding: 0 3rem 6rem;
  animation: panel-in 0.35s ease;
}

.project-panel.visible {
  display: block;
}

@keyframes panel-in {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.panel-inner {
  border: 1px solid rgba(26, 127, 232, 0.25);
  padding: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  position: relative;
}

.panel-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: 1px solid rgba(240, 240, 240, 0.15);
  color: rgba(240, 240, 240, 0.5);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  padding: 0.4rem 0.75rem;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}

.panel-close:hover {
  border-color: var(--page-accent);
  color: var(--page-accent);
}

.panel-media {
  aspect-ratio: 16/9;
  background: #0d0d0d;
  border: 1px dashed rgba(26, 127, 232, 0.2);
  overflow: hidden;
}

.panel-media video,
.panel-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.panel-media-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(26, 127, 232, 0.3);
}

.panel-info {}

.panel-title {
  font-family: var(--font-display);
  font-size: 3rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.panel-meta-row {
  display: flex;
  gap: 2rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(240, 240, 240, 0.08);
}

.panel-meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.panel-meta-label {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--page-accent);
  opacity: 0.7;
}

.panel-meta-value {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--white);
}

.panel-description {
  font-size: 0.85rem;
  line-height: 1.75;
  color: rgba(240, 240, 240, 0.7);
  margin-bottom: 1.5rem;
}

.panel-credits {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  line-height: 2;
  color: rgba(240, 240, 240, 0.4);
  border-top: 1px solid rgba(240, 240, 240, 0.06);
  padding-top: 1rem;
}

.panel-credits strong {
  color: rgba(240, 240, 240, 0.65);
}

@media (max-width: 768px) {
  .panel-inner {
    grid-template-columns: 1fr;
  }
}