/* Modern flexible layout for auto-alignment */
.projects-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  padding-top: 2rem;
  padding-bottom: 4rem;
  contain: layout paint;
}

.project-card {
  --accent: #A8FF51; /* default accent, overridden per category */
  position: relative; /* allow drag transforms but no manual offsets */
  width: 320px;
  height: 420px;
  /* pixel-art background + subtle dithering */
  background:
    linear-gradient(135deg, rgba(21,37,37,0.95) 0%, rgba(21,37,37,0.78) 100%),
    repeating-linear-gradient(45deg, rgba(168,255,81,0.06) 0 1px, transparent 1px 3px);
  border: 2px solid;
  border-image: linear-gradient(135deg,
    color-mix(in srgb, var(--accent) 60%, transparent),
    color-mix(in srgb, var(--accent) 20%, transparent),
    color-mix(in srgb, var(--accent) 60%, transparent)
  ) 1;
  border-radius: 0;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.23, 1, 0.320, 1);
  cursor: grab;
  backdrop-filter: blur(14px);
  box-shadow:
    0 0 0 2px rgba(0,0,0,0.25) inset,
    0 4px 0 0 rgba(0,0,0,0.25);
  opacity: 1; /* keep visible at rest to avoid any unexpected hiding */
  animation: none;
  user-select: none;
  position: relative;
  will-change: transform;
}

/* Remove both pseudo-elements since styling is now on main card */
.project-card::before,
.project-card::after {
  content: none;
}

.project-card:active {
  cursor: grabbing;
}

.project-card:hover {
  transform: translateY(-10px) scale(1.02);
  filter: drop-shadow(0 0 12px color-mix(in srgb, var(--accent) 35%, transparent)) drop-shadow(0 0 22px color-mix(in srgb, var(--accent) 20%, transparent));
  border-image: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 30%, transparent), var(--accent)) 1;
  z-index: 100;
}

/* Removed manual nth-child positioning to allow automatic flex alignment */

.project-card.dragging {
  pointer-events: none;
}

.project-card.dragging:hover {
  transform: none !important;
}

@keyframes cardDeal {
  0% {
    opacity: 0;
    transform: translateX(-100px) translateY(-50px) rotate(45deg) scale(0.5);
  }
  100% {
    opacity: 1;
  }
}

/* Responsive card sizing for smaller screens */
@media (max-width: 1024px) {
  .project-card { width: 300px; height: 400px; }
}
@media (max-width: 768px) {
  .projects-grid { gap: 1rem; padding-top: 0.75rem; }
  .projects-header { padding: 1rem 0 3rem 0; gap: 1rem; }
  .projects-title { font-size: 1.6rem; }
  .projects-tabs { position: static; transform: none; margin-top: 0.5rem; }
  .projects-return-btn { margin-top: 1rem; }
  .cards-actions { display: none; }
  .project-card { width: 260px; height: 360px; }
  .project-card-header { padding: 1rem 1rem 0.8rem; gap: 0.8rem; }
  .project-icon { width: 40px; height: 40px; font-size: 18px; }
  .project-header-text h3 { font-size: 1.1rem; }
  .project-type { font-size: 0.8rem; }
  .project-card-body { padding: 1rem 1rem; }
  .project-description { font-size: 0.95rem; line-height: 1.5; margin-bottom: 1rem; }
  .project-tags { gap: 0.4rem; margin-bottom: 1rem; }
  .tag { padding: 0.3rem 0.7rem; font-size: 0.75rem; }
  .project-card-footer { padding: 1rem 1rem 1.2rem; }
  .project-expand-btn { padding: 0.6rem 1rem; font-size: 0.85rem; border-radius: 10px; }
}
@media (max-width: 480px) {
  .projects-header { padding: 0.8rem 0 2rem 0; }
  .projects-title { font-size: 1.4rem; }
  .projects-tabs { margin-top: 0.25rem; }
  .project-card { width: 92vw; max-width: 360px; height: 330px; }
  .project-card-header { padding: 0.8rem 0.8rem 0.6rem; }
  .project-icon { width: 36px; height: 36px; font-size: 16px; }
  .project-header-text h3 { font-size: 1rem; }
  .project-type { font-size: 0.75rem; }
  .project-card-body { padding: 0.8rem 0.8rem; }
  .project-description { font-size: 0.9rem; }
  .project-card-footer { padding: 0.8rem 0.8rem 1rem; }
  .project-expand-btn { padding: 0.5rem 0.8rem; font-size: 0.8rem; }
}

.project-card-header {
  position: relative;
  padding: 2rem 2rem 1.5rem;
  background: transparent;
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 20%, transparent);
  display: flex;
  align-items: center;
  gap: 1.2rem;
  z-index: 2;
}

.project-card-header::before {
  content: '♠';
  position: absolute;
  top: 12px;
  left: 12px;
  font-size: 20px;
  color: var(--accent);
  opacity: 0.8;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
  font-weight: bold;
}

.project-card-header::after {
  content: '♣';
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 20px;
  color: var(--accent);
  opacity: 0.8;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
  font-weight: bold;
}

.project-icon {
  width: 50px;
  height: 50px;
  border-radius: 8px;
  background: 
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 20%, #000) 0%, var(--accent) 60%, color-mix(in srgb, var(--accent) 20%, #000) 100%),
    linear-gradient(45deg, rgba(255, 255, 255, 0.2) 0%, transparent 50%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: white;
  font-size: 22px;
  box-shadow: 
    0 8px 16px color-mix(in srgb, var(--accent) 40%, transparent),
    inset 0 1px 0 rgba(255, 255, 255, 0.3),
    inset 0 -1px 0 rgba(0, 0, 0, 0.2);
  border: 2px solid color-mix(in srgb, var(--accent) 30%, transparent);
  position: relative;
  overflow: hidden;
}

.project-icon::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shine 2s infinite;
}

@keyframes shine {
  0% { left: -100%; }
  100% { left: 100%; }
}

.project-header-text h3 {
  margin: 0;
  font-size: 1.4rem;
  font-weight: 700;
  color: #efeeec;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.7);
  letter-spacing: 0.8px;
  line-height: 1.2;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.project-type {
  font-size: 0.9rem;
  color: var(--accent);
  font-weight: 600;
  text-transform: lowercase; /* category displayed in lowercase */
  letter-spacing: 0.5px;
  margin-top: 0.5rem;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.project-card-body {
  padding: 1.5rem 2rem;
  flex: 1;
  position: relative;
  z-index: 2;
  background: transparent;
}

.project-card-body::before {
  content: none;
}

.project-description {
  font-size: 1rem;
  line-height: 1.7;
  color: #d4d4d4;
  margin-bottom: 1.5rem;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

.tag {
  background: 
    linear-gradient(135deg, rgba(255, 76, 36, 0.25) 0%, rgba(255, 76, 36, 0.15) 100%),
    linear-gradient(45deg, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
  color: #ff6b47;
  padding: 0.4rem 1rem;
  border-radius: 25px;
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid rgba(255, 76, 36, 0.4);
  backdrop-filter: blur(10px);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
  box-shadow: 
    0 2px 6px rgba(255, 76, 36, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.project-card-footer {
  padding: 1.5rem 2rem 2rem;
  border-top: 1px solid color-mix(in srgb, var(--accent) 20%, transparent);
  background: transparent;
  z-index: 2;
}

.project-card-footer::before {
  content: '♦';
  position: absolute;
  bottom: 12px;
  left: 12px;
  font-size: 20px;
  color: var(--accent);
  opacity: 0.8;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
  font-weight: bold;
}

.project-card-footer::after {
  content: '♥';
  position: absolute;
  bottom: 12px;
  right: 12px;
  font-size: 20px;
  color: var(--accent);
  opacity: 0.8;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
  font-weight: bold;
}

.project-expand-btn {
  background:
    linear-gradient(135deg, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.6) 100%),
    repeating-linear-gradient(90deg, color-mix(in srgb, var(--accent) 12%, transparent) 0 1px, transparent 1px 3px);
  border: 2px solid color-mix(in srgb, var(--accent) 40%, transparent);
  color: var(--accent);
  padding: 0.8rem 1.5rem;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: lowercase;
  letter-spacing: 0.5px;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 
    0 4px 15px rgba(0, 0, 0, 0.3),
    0 1px 3px color-mix(in srgb, var(--accent) 20%, transparent),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.project-expand-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--accent) 15%, transparent), transparent);
  transition: left 0.6s ease;
}

.project-expand-btn:hover::before {
  left: 100%;
}

.project-expand-btn:hover {
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 20%, #000) 0%, color-mix(in srgb, var(--accent) 30%, #000) 100%),
    repeating-linear-gradient(90deg, color-mix(in srgb, var(--accent) 25%, transparent) 0 1px, transparent 1px 3px);
  border-color: var(--accent);
  color: #fff;
  transform: translateY(-2px) scale(1.01);
  box-shadow: 
    0 6px 18px rgba(0, 0, 0, 0.45),
    0 0 12px color-mix(in srgb, var(--accent) 35%, transparent);
  text-shadow: 0 0 8px color-mix(in srgb, var(--accent) 60%, transparent);
}

.project-expand-btn:active {
  transform: translateY(-1px) scale(0.98);
  transition: all 0.1s ease;
}

.project-expand-btn svg {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.3));
}

.project-expand-btn:hover svg {
  transform: translateY(2px);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.4));
}

.project-expand-btn.expanded {
  background: 
    linear-gradient(135deg, rgba(255, 76, 36, 0.2) 0%, rgba(255, 76, 36, 0.3) 100%),
    linear-gradient(45deg, rgba(255, 76, 36, 0.1) 0%, transparent 50%);
  border-color: #ff4c24;
  color: #ff4c24;
  box-shadow: 
    0 6px 20px rgba(255, 76, 36, 0.3),
    0 2px 8px rgba(255, 76, 36, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.project-expand-btn.expanded svg {
  transform: rotate(180deg) translateY(-2px);
}

.project-details {
  background: #0f0f0f;
  border-top: 1px solid #333;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.project-details.show {
  max-height: 500px;
  padding: 1.5rem;
}

.project-details-content h4 {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: #A8FF51;
  margin: 0 0 1rem 0;
  text-decoration: none;
  border-bottom: none;
}

.project-details-content ul {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem 0;
}

.project-details-content li {
  font-family: Tahoma, Geneva, sans-serif;
  font-size: 0.9rem;
  line-height: 1.5;
  color: #cbc8c5;
  margin-bottom: 0.5rem;
  padding-left: 1.5rem;
  position: relative;
}

.project-details-content li:before {
  content: "▸";
  position: absolute;
  left: 0;
  color: #A8FF51;
  font-weight: bold;
}

.project-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #245E51;
  color: #A8FF51;
  padding: 0.6rem 1rem;
  border-radius: 8px;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.3s ease;
  border-bottom: none;
}

.project-link:hover {
  background: #A8FF51;
  color: #131313;
  transform: translateY(-2px);
  border-bottom: none;
}

.project-link svg {
  width: 16px;
  height: 16px;
}

/* Enhanced Dots Animation States */
.dots-wrap {
  position: relative;
  z-index: 2;
}

.dots-container {
  transition: all 0.8s ease;
  contain: layout paint;
  pointer-events: auto;
  overflow: hidden;
}

.dots-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  filter: contrast(1.08) saturate(1.08);
}

.dots-container.ascii-active .dots-canvas {
  filter: none;
}

.dots-container .dot {
  will-change: transform, background-color;
  contain: layout paint;
  width: 1em;
  height: 1em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  image-rendering: pixelated;
  -ms-interpolation-mode: nearest-neighbor;
  filter: contrast(115%);
  position: relative;
  border-radius: 0;            /* override vendor round dots */
  background-color: transparent; /* shapes draw via ::before */
}

/* Pixel-art inspired shapes for dots (drawn in ::before/::after to avoid transform conflicts) */
.dots-container .dot::before {
  content: '';
  position: absolute;
  inset: 0;
  margin: 0;
  pointer-events: none;
}

.dots-container .dot.shape-square::before {
  background: currentColor;
  border-radius: 2px;
  box-shadow: 0 0 0 1px rgba(0,0,0,0.05) inset;
}

.dots-container .dot.shape-diamond::before {
  /* Pixel diamond built from a 7x7 grid for clarity (symmetric around center) */
  --u: calc(1em / 7);
  left: 50%;
  top: 50%;
  width: var(--u);
  height: var(--u);
  background: currentColor;
  transform: translate(-50%, -50%);
  box-shadow:
    /* y=-3 */  calc(var(--u)*0)  calc(var(--u)*-3) 0 0 currentColor,
    /* y=-2 */  calc(var(--u)*-1) calc(var(--u)*-2) 0 0 currentColor,
                 calc(var(--u)*0)  calc(var(--u)*-2) 0 0 currentColor,
                 calc(var(--u)*1)  calc(var(--u)*-2) 0 0 currentColor,
    /* y=-1 */  calc(var(--u)*-2) calc(var(--u)*-1) 0 0 currentColor,
                 calc(var(--u)*-1) calc(var(--u)*-1) 0 0 currentColor,
                 calc(var(--u)*0)  calc(var(--u)*-1) 0 0 currentColor,
                 calc(var(--u)*1)  calc(var(--u)*-1) 0 0 currentColor,
                 calc(var(--u)*2)  calc(var(--u)*-1) 0 0 currentColor,
    /* y=0 */   calc(var(--u)*-3) calc(var(--u)*0) 0 0 currentColor,
                 calc(var(--u)*-2) calc(var(--u)*0) 0 0 currentColor,
                 calc(var(--u)*-1) calc(var(--u)*0) 0 0 currentColor,
                 calc(var(--u)*0)  calc(var(--u)*0) 0 0 currentColor,
                 calc(var(--u)*1)  calc(var(--u)*0) 0 0 currentColor,
                 calc(var(--u)*2)  calc(var(--u)*0) 0 0 currentColor,
                 calc(var(--u)*3)  calc(var(--u)*0) 0 0 currentColor,
    /* y=1 */   calc(var(--u)*-2) calc(var(--u)*1) 0 0 currentColor,
                 calc(var(--u)*-1) calc(var(--u)*1) 0 0 currentColor,
                 calc(var(--u)*0)  calc(var(--u)*1) 0 0 currentColor,
                 calc(var(--u)*1)  calc(var(--u)*1) 0 0 currentColor,
                 calc(var(--u)*2)  calc(var(--u)*1) 0 0 currentColor,
    /* y=2 */   calc(var(--u)*-1) calc(var(--u)*2) 0 0 currentColor,
                 calc(var(--u)*0)  calc(var(--u)*2) 0 0 currentColor,
                 calc(var(--u)*1)  calc(var(--u)*2) 0 0 currentColor,
    /* y=3 */   calc(var(--u)*0)  calc(var(--u)*3) 0 0 currentColor;
}

/* Pink theme: swap diamond pixels for a 7x7 pixel heart without touching DOM nodes */
body.theme-pink .dots-container .dot.shape-diamond::before {
  --u: calc(1em / 7);
  left: 50%;
  top: 50%;
  width: var(--u);
  height: var(--u);
  background: currentColor;
  transform: translate(-50%, -50%);
  /* Heart pixel map (7x7) with a notch between lobes */
  box-shadow:
    /* y=-3 */  calc(var(--u)*-1) calc(var(--u)*-3) 0 0 currentColor,
                 calc(var(--u)*0)  calc(var(--u)*-3) 0 0 currentColor,
                 calc(var(--u)*1)  calc(var(--u)*-3) 0 0 currentColor,
    /* y=-2 */  calc(var(--u)*-2) calc(var(--u)*-2) 0 0 currentColor,
                 calc(var(--u)*-1) calc(var(--u)*-2) 0 0 currentColor,
                 /* center notch skipped at y=-2, x=0 */
                 calc(var(--u)*1)  calc(var(--u)*-2) 0 0 currentColor,
                 calc(var(--u)*2)  calc(var(--u)*-2) 0 0 currentColor,
    /* y=-1 */  calc(var(--u)*-3) calc(var(--u)*-1) 0 0 currentColor,
                 calc(var(--u)*-2) calc(var(--u)*-1) 0 0 currentColor,
                 calc(var(--u)*-1) calc(var(--u)*-1) 0 0 currentColor,
                 calc(var(--u)*0)  calc(var(--u)*-1) 0 0 currentColor,
                 calc(var(--u)*1)  calc(var(--u)*-1) 0 0 currentColor,
                 calc(var(--u)*2)  calc(var(--u)*-1) 0 0 currentColor,
                 calc(var(--u)*3)  calc(var(--u)*-1) 0 0 currentColor,
    /* y=0 */   calc(var(--u)*-3) calc(var(--u)*0) 0 0 currentColor,
                 calc(var(--u)*-2) calc(var(--u)*0) 0 0 currentColor,
                 calc(var(--u)*-1) calc(var(--u)*0) 0 0 currentColor,
                 calc(var(--u)*0)  calc(var(--u)*0) 0 0 currentColor,
                 calc(var(--u)*1)  calc(var(--u)*0) 0 0 currentColor,
                 calc(var(--u)*2)  calc(var(--u)*0) 0 0 currentColor,
                 calc(var(--u)*3)  calc(var(--u)*0) 0 0 currentColor,
    /* y=1 */   calc(var(--u)*-2) calc(var(--u)*1) 0 0 currentColor,
                 calc(var(--u)*-1) calc(var(--u)*1) 0 0 currentColor,
                 calc(var(--u)*0)  calc(var(--u)*1) 0 0 currentColor,
                 calc(var(--u)*1)  calc(var(--u)*1) 0 0 currentColor,
                 calc(var(--u)*2)  calc(var(--u)*1) 0 0 currentColor,
    /* y=2 */   calc(var(--u)*-1) calc(var(--u)*2) 0 0 currentColor,
                 calc(var(--u)*0)  calc(var(--u)*2) 0 0 currentColor,
                 calc(var(--u)*1)  calc(var(--u)*2) 0 0 currentColor,
    /* y=3 */   calc(var(--u)*0)  calc(var(--u)*3) 0 0 currentColor;
}

/* Subtle global hue shift for dots only (keeps images/text crisp) */
body.theme-pink .dots-container {
  filter: none;
}

/* Title accents in pink */
body.theme-pink .projects-title {
  color: inherit;
  text-shadow: inherit;
}

/* Make the footer title clickable */
.cloneable-title { cursor: pointer; }

/* Subtle hover cue for clickable footer title */
.cloneable-title .cloneable-title__nr,
.cloneable-title .cloneable-title__h1 {
  transition: color 0.2s ease, text-shadow 0.2s ease, transform 0.2s ease;
}

.cloneable-title::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(168,255,81,0.5), transparent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.25s ease;
}

.cloneable-title:hover .cloneable-title__nr,
.cloneable-title:hover .cloneable-title__h1 {
  text-shadow: 0 0 10px rgba(168, 255, 81, 0.35);
}

.cloneable-title:hover::after { transform: scaleX(1); }

body.theme-pink .cloneable-title::after {
  background: linear-gradient(90deg, transparent, rgba(240,92,235,0.55), transparent);
}

body.theme-pink .cloneable-title:hover .cloneable-title__nr,
body.theme-pink .cloneable-title:hover .cloneable-title__h1 {
  text-shadow: 0 0 10px rgba(240, 92, 235, 0.35);
}

/* Oracle transition overlay */
.oracle-overlay {
  position: fixed;
  inset: 0;
  z-index: 999997;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(80% 80% at 50% 50%, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.6) 100%);
  color: #F05CEB;
  pointer-events: none;
  opacity: 0;
  transition: opacity 240ms ease;
}

.oracle-overlay.show { opacity: 1; }

.oracle-overlay__text {
  font-family: Tahoma, Geneva, sans-serif;
  font-size: clamp(1.2rem, 4vw, 2rem);
  font-weight: 300;
  letter-spacing: 2px;
  text-transform: lowercase;
  text-shadow: 0 0 18px rgba(240, 92, 235, 0.5);
}


/* ensure ASCII mode overrides vector shapes */
.dots-container.ascii-active .dot {
  transform: none !important;
  border-radius: 0 !important;
}

.dots-container.ascii-active .dot::before,
.dots-container.ascii-active .dot::after { display: none; }

@media (prefers-reduced-motion: reduce) {
  .project-card,
  .projects-content.revealed ~ .dots-wrap .dot,
  .connection-line,
  .interest-node,
  .skills-constellation,
  .skill-orbit,
  .skill-node,
  .experience-card {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  /* Disable CRT scan/noise and flicker animations for reduced-motion */
  body::before,
  body::after,
  .projects-title,
  .osmo-icon__link {
    animation: none !important;
  }
}

.dots-container.dispersed {
  opacity: 0;
  transform: scale(1.5);
}

/* Subtle floating animation for persistent dots */
@keyframes subtleFloat {
  0%, 100% { transform: translateY(0px) scale(0.8); }
  50% { transform: translateY(-3px) scale(0.85); }
}

.projects-content.revealed ~ .dots-wrap .dot:not([style*="opacity: 0"]) {
  animation: subtleFloat 4s ease-in-out infinite;
  animation-delay: calc(var(--random) * 2s);
}

/* Hover accent without changing base shape visibility */
.dots-container .dot:hover::before {
  filter: brightness(1.2) drop-shadow(0 0 6px currentColor);
}

.osmo-icon__link {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 3;
  transition: all 0.3s ease;
  border-radius: 0%;
  padding: 1rem;
}

.osmo-icon__link:hover {
  background: rgba(168, 255, 81, 0.1);
  box-shadow: 0 0 30px rgba(168, 255, 81, 0.3);
  transform: translate(-50%, -50%) scale(1.1);
  filter: brightness(2.2) saturate(1.3) drop-shadow(0 0 10px rgba(168, 255, 81, 0.35));
}


.osmo-icon-svg {
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  image-rendering: pixelated;
  image-rendering: auto;
}

.osmo-icon__link.hidden {
  opacity: 0;
  transform: translate(-50%, -50%) scale(0);
}

/* === CRT / Pixel HUD Overlay === */
/* Global non-interactive overlay; subtle and performant */
/* Global CRT overlay: applied to the entire page */
:root {
  --crt-edge-tint: rgba(3, 216, 249, 0.764);
}

body.theme-pink {
  --crt-edge-tint: rgba(236, 67, 230, 0.685);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 900; /* beneath modals (which are > 999k) but above site content */
  background:
    /* static scanlines */
    repeating-linear-gradient(
      to bottom,
      rgba(255,255,255,0.07) 0px,
      rgba(255,255,255,0.07) 2px,
      rgba(0,0,0,0.18) 2px,
      rgba(0,0,0,0.18) 4px
    ),
    /* moving scan beam */
    linear-gradient(
      to bottom,
      rgba(255,255,255,0.15) 0%,
      rgba(255,255,255,0.05) 10%,
      rgba(0,0,0,0) 30%,
      rgba(0,0,0,0) 70%,
      rgba(0,0,0,0.12) 100%
    );
  mix-blend-mode: soft-light;
  opacity: 0.28;
  background-size: 100% 4px, 100% 200%;
  background-position: 0 0, 0 -100%;
  animation: crtRoll 6s linear infinite;
  will-change: background-position;
}

/* vignette and chromatic noise */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 901;
  background:
    radial-gradient(ellipse at center, rgba(0,0,0,0) 45%, var(--crt-edge-tint) 100%),
    url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 2 2"><rect width="1" height="1" fill="rgba(255,0,180,0.03)"/><rect x="1" width="1" height="1" fill="rgba(255,120,220,0.03)"/><rect y="1" width="1" height="1" fill="rgba(220,0,255,0.03)"/><rect x="1" y="1" width="1" height="1" fill="rgba(255,255,255,0.02)"/></svg>');
  background-size: cover, 2px 2px;
  animation: crtNoise 8s steps(8) infinite;
}

/* Subtle curved display: corner falloff and side highlights to mimic CRT barrel */
.osmo-ui::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 902; /* above scanlines/vignette */
  background:
    /* corner falloff to enhance CRT barrel at edges */
    radial-gradient(220% 180% at 0% 0%, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.18) 30%, transparent 60%),
    radial-gradient(220% 180% at 100% 0%, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.18) 30%, transparent 60%),
    radial-gradient(220% 180% at 0% 100%, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.18) 30%, transparent 60%),
    radial-gradient(220% 180% at 100% 100%, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.18) 30%, transparent 60%),
    /* side highlights to mimic glass curvature catchlight */
    radial-gradient(70% 140% at 0% 50%, rgba(255,255,255,0.055) 0%, transparent 60%),
    radial-gradient(70% 140% at 100% 50%, rgba(255,255,255,0.055) 0%, transparent 60%),
    /* central barrel darkening */
    radial-gradient(150% 130% at 50% 50%, rgba(0,0,0,0) 50%, rgba(0,0,0,0.40) 100%);
  mix-blend-mode: soft-light;
  /* Blend dark edge layers with multiply and side highlights with screen */
  background-blend-mode: multiply, multiply, multiply, multiply, screen, screen, multiply;
}

/* Pink theme: global tint behind content, subtle and GPU-friendly */
body.theme-pink .osmo-ui::before {
  background:
    radial-gradient(220% 180% at 0% 0%, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.18) 30%, transparent 60%),
    radial-gradient(220% 180% at 100% 0%, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.18) 30%, transparent 60%),
    radial-gradient(220% 180% at 0% 100%, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.18) 30%, transparent 60%),
    radial-gradient(220% 180% at 100% 100%, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.18) 30%, transparent 60%),
    radial-gradient(70% 140% at 0% 50%, rgba(255,160,240,0.08) 0%, transparent 60%),
    radial-gradient(70% 140% at 100% 50%, rgba(255,160,240,0.08) 0%, transparent 60%),
    radial-gradient(150% 130% at 50% 50%, rgba(255,120,230,0.05) 40%, rgba(0,0,0,0.35) 100%);
  background-blend-mode: multiply, multiply, multiply, multiply, screen, screen, multiply;
}

/* Bezel and inner glass ring to make curvature obvious */
.osmo-ui::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 903;
  border-radius: 16px;
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,0.06),
    inset 0 0 80px rgba(0,0,0,0.50);
}

@media (max-width: 768px) {
  .osmo-ui::before { opacity: 0.7; }
}

@keyframes crtNoise {
  0%, 100% { opacity: 0.18; filter: blur(0px); }
  50% { opacity: 0.24; filter: blur(0.1px); }
}

@keyframes crtScan {
  from { background-position-y: 0; }
  to   { background-position-y: 4px; }
}

@keyframes crtRoll {
  0%   { background-position: 0 0, 0 -100%; }
  100% { background-position: 0 0, 0 100%; }
}

/* Slight flicker on big neon elements (cards header, center icon) */
.projects-title, .osmo-icon__link {
  animation: crtFlicker 3.5s steps(12) infinite;
}

@keyframes crtFlicker {
  0%, 100% { filter: brightness(1) saturate(1); }
  10% { filter: brightness(1.03) saturate(1.06); }
  20% { filter: brightness(0.97) saturate(0.95); }
  35% { filter: brightness(1.04) saturate(1.08); }
  60% { filter: brightness(0.99) saturate(0.98); }
}

/* Constellation Navigation System */
.constellation-nav {
  position: relative;
  width: 100%;
  max-width: 700px;
  height: 160px;
  margin: 0 auto;
  display: flex;
  align-items: center;
    justify-content: center;
  }
  
.constellation-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 12px;
  height: 12px;
  background: radial-gradient(circle, #A8FF51 0%, rgba(168, 255, 81, 0.3) 100%);
  border-radius: 50%;
  animation: centerPulse 3s ease-in-out infinite;
  z-index: 5;
}

@keyframes centerPulse {
  0%, 100% { 
    transform: translate(-50%, -50%) scale(1); 
    box-shadow: 0 0 20px rgba(168, 255, 81, 0.4);
  }
  50% { 
    transform: translate(-50%, -50%) scale(1.2); 
    box-shadow: 0 0 30px rgba(168, 255, 81, 0.8);
  }
}

.nav-orbit {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 0 4rem;
}

.nav-node {
  position: relative;
  cursor: pointer;
  transition: all 0.6s cubic-bezier(0.23, 1, 0.320, 1);
  transform-origin: center;
  margin: 0 1.5rem;
  z-index: 10;
}

.node-core {
  width: 20px;
  height: 20px;
  background: linear-gradient(135deg, 
    rgba(168, 255, 81, 0.8) 0%, 
    rgba(168, 255, 81, 0.4) 100%);
  border: 2px solid rgba(168, 255, 81, 0.6);
  border-radius: 50%;
  transition: all 0.4s ease;
  position: relative;
  z-index: 2;
}

.node-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  border: 1px solid rgba(168, 255, 81, 0.3);
  border-radius: 50%;
  transition: all 0.4s ease;
  z-index: 1;
}

.node-label {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-top: 0.8rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(168, 255, 81, 0.7);
  text-transform: lowercase;
  letter-spacing: 1px;
  transition: all 0.4s ease;
  white-space: nowrap;
}

.nav-node:hover .node-core {
  transform: scale(1.3);
  background: linear-gradient(135deg, 
    #A8FF51 0%, 
    rgba(168, 255, 81, 0.6) 100%);
  border-color: #A8FF51;
  box-shadow: 0 0 20px rgba(168, 255, 81, 0.6);
}

.nav-node:hover .node-ring {
  transform: translate(-50%, -50%) scale(1.5) rotate(90deg);
  border-color: rgba(168, 255, 81, 0.8);
  border-width: 2px;
}

.nav-node:hover .node-label {
  color: #A8FF51;
  text-shadow: 0 0 10px rgba(168, 255, 81, 0.5);
  transform: translateX(-50%) translateY(-5px);
}

.nav-node.active .node-core {
  background: linear-gradient(135deg, #A8FF51 0%, #7de83a 100%);
  border-color: #A8FF51;
  box-shadow: 
    0 0 25px rgba(168, 255, 81, 0.8),
    inset 0 0 15px rgba(255, 255, 255, 0.3);
  animation: activeNodePulse 2s ease-in-out infinite;
}

.nav-node.active .node-ring {
  border-color: #A8FF51;
  border-width: 2px;
  animation: activeRingRotate 8s linear infinite;
}

.nav-node.active .node-label {
  color: #A8FF51;
  font-weight: 600;
  text-shadow: 0 0 15px rgba(168, 255, 81, 0.6);
}

@keyframes activeNodePulse {
  0%, 100% { transform: scale(1.2); }
  50% { transform: scale(1.4); }
}

@keyframes activeRingRotate {
  0% { transform: translate(-50%, -50%) rotate(0deg); }
  100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.constellation-connections {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 3;
}

.connection-svg {
  width: 100%;
  height: 100%;
}

.connection-line {
  animation: connectionFlow 4s ease-in-out infinite;
  stroke-dasharray: 50;
  stroke-dashoffset: 50;
}

.connection-line:nth-child(2) {
  animation-delay: 2s;
}

.connection-node {
  animation: connectionNodeGlow 3s ease-in-out infinite;
}

@keyframes connectionFlow {
  0% { stroke-dashoffset: 50; opacity: 0.2; }
  50% { stroke-dashoffset: 0; opacity: 0.6; }
  100% { stroke-dashoffset: -50; opacity: 0.2; }
}

@keyframes connectionNodeGlow {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.8; transform: scale(1.5); }
}

/* Enhanced active state morphing */
.nav-node.active {
  animation: activeNodeFloat 4s ease-in-out infinite;
}

@keyframes activeNodeFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

/* Responsive constellation navigation */
@media (max-width: 768px) {
  .constellation-nav {
    height: 120px;
    max-width: 500px;
  }
  
  .nav-orbit {
    padding: 0 2rem;
  }
  
  .nav-node {
    margin: 0 1rem;
  }
  
  .node-core {
    width: 16px;
    height: 16px;
  }
  
  .node-ring {
    width: 32px;
    height: 32px;
  }
  
  .node-label {
    font-size: 0.75rem;
    margin-top: 0.6rem;
  }
  
  .constellation-center {
    width: 8px;
    height: 8px;
  }
}

@media (max-width: 480px) {
  .constellation-nav {
    height: 100px;
    max-width: 380px;
  }
  
  .nav-orbit {
    padding: 0 1rem;
  }
  
  .nav-node {
    margin: 0 0.8rem;
  }
  
  .node-core {
    width: 14px;
    height: 14px;
  }
  
  .node-ring {
    width: 28px;
    height: 28px;
  }
  
  .node-label {
    font-size: 0.7rem;
    margin-top: 0.5rem;
  }
} 

.interest-node:hover .interest-description {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1.02);
}

/* Real-Time Colour Sampler Button */
.color-sampler-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 8px 12px;
  background: transparent;
  border: none;
  color: #A8FF51;
  font-size: 1rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  z-index: 100000;
  transition: all 0.3s ease;
  text-decoration: none;
  transform: none;
}
.color-sampler-btn::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 1px;
  bottom: 0px;
  left: 0px;
  transform-origin: center right;
  transition: transform 0.3s ease;
  background: currentColor;
  transform: scale(0, 1);
}
.color-sampler-btn svg {
  width: 20px;
  height: 20px;
  transition: transform 0.3s ease;
}
.color-sampler-btn:hover::after {
  transform-origin: center left;
  transform: scale(1, 1);
}
.color-sampler-btn:hover svg {
  transform: translateX(2px);
}
.color-sampler-btn.active {
  color: #A8FF51;
}
.color-sampler-btn.active::after {
  transform: scale(1, 1);
}

/* ASCII Sampler Button */
.ascii-sampler-btn {
  position: fixed;
  bottom: 70px; /* Position above the mood button */
  right: 24px;
  padding: 8px 12px;
  background: transparent;
  border: none;
  color: #FF6B47;
  font-size: 1rem;
  line-height: 1;
  display: none;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  z-index: 100000;
  transition: all 0.3s ease;
  text-decoration: none;
  transform: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
}

.ascii-sampler-btn.visible {
  display: flex;
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.ascii-sampler-btn:not(.enabled) {
  opacity: 0.42;
  visibility: visible;
}

.ascii-sampler-btn::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 1px;
  bottom: 0px;
  left: 0px;
  transform-origin: center right;
  transition: transform 0.3s ease;
  background: currentColor;
  transform: scale(0, 1);
}

.ascii-sampler-btn svg {
  width: 20px;
  height: 20px;
  transition: transform 0.3s ease;
}

.ascii-sampler-btn:hover::after {
  transform-origin: center left;
  transform: scale(1, 1);
}

.ascii-sampler-btn:hover svg {
  transform: translateX(2px);
}

.ascii-sampler-btn:hover {
  color: #ffffff;
}

.ascii-sampler-btn.active {
  color: #FF6B47;
  text-shadow: 0 0 10px rgba(255, 107, 71, 0.5);
}

.ascii-sampler-btn.active::after {
  transform: scale(1, 1);
}

/* Dots container spacing adjustments for ASCII mode */
.dots-container.ascii-active .dot {
  font-size: inherit;
  line-height: 1;
  text-align: center;
  overflow: hidden;
  font-weight: bold;
  font-family: 'Courier New', Courier, monospace !important;
}


/* Card controls (stack/shuffle) */
.cards-actions {
  position: absolute;
  left: 0;
  top: 100%;
  margin-top: 0.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  justify-content: flex-start;
  margin-bottom: 0;
  transition: opacity 0.3s ease, pointer-events 0.3s ease;
}

.cards-action-btn {
  position: relative;
  background: transparent;
  border: none;
  color: #A8FF51;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  padding: 6px 10px;
  cursor: pointer;
  text-transform: lowercase;
  transition: color 0.3s ease;
}

/* Show simplified card controls on mobile - just shuffle */
@media (max-width: 768px) {
  .cards-actions { 
    display: flex !important;
    position: static;
    margin-top: 0.5rem;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
  }
  
  /* Hide stack on mobile - less useful without drag */
  .stack-cards-btn { display: none !important; }
  
  .cards-action-btn {
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
  }
  
  .filter-dropdown-container {
    position: relative;
  }
  
  .filter-dropdown {
    left: 50%;
    transform: translateX(-50%);
    min-width: 140px;
  }
}

.cards-action-btn::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: currentColor;
  transition: width 0.3s ease;
}

.cards-action-btn:hover {
  color: #ffffff;
}

.cards-action-btn:hover::after {
  width: 100%;
}

/* Filter dropdown styling */
.filter-dropdown-container {
  position: relative;
  display: inline-block;
}

.filter-cards-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.filter-dropdown-arrow {
  transition: transform 0.3s ease;
}

.filter-cards-btn.active .filter-dropdown-arrow {
  transform: rotate(180deg);
}

.filter-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: rgba(21, 37, 37, 0.95);
  border: 2px solid rgba(168, 255, 81, 0.3);
  border-radius: 8px;
  padding: 0.5rem 0;
  min-width: 180px;
  backdrop-filter: blur(20px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.filter-dropdown.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.filter-option {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 1rem;
  color: #cbc8c5;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
}

.filter-option:hover {
  background: rgba(168, 255, 81, 0.1);
  color: #A8FF51;
}

.filter-option.active {
  background: rgba(168, 255, 81, 0.15);
  color: #A8FF51;
}

.filter-option.active::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: #A8FF51;
}

.filter-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #A8FF51;
  display: inline-block;
  opacity: 0.8;
}

.filter-option:hover .filter-dot {
  opacity: 1;
  box-shadow: 0 0 8px currentColor;
}

.cards-action-btn.disabled {
  opacity: 0.5 !important;
  pointer-events: none !important;
  color: #666 !important;
}

.cards-action-btn.disabled::after {
  background: #666 !important;
}

/* ================= Central Card Icon Enhancements ================ */
/* Make the central icon larger and give it a subtle luminous glow so it matches the intended PNG design */
.osmo-icon__link {
  /* Pixel-art friendly sizing and subtle outer glow */
  width: clamp(110px, 12vw, 200px);
  aspect-ratio: 2 / 3;
  height: auto;
  filter: drop-shadow(0 0 8px rgba(168,255,81,0.22));
}

@media (max-width: 768px) {
  .osmo-icon__link { width: clamp(90px, 16vw, 140px); }
}
@media (max-width: 480px) {
  .osmo-icon__link { width: clamp(80px, 20vw, 120px); }
}

.osmo-icon-svg {
  width: 100%;
  height: 100%;
  /* Preserve pixel edges across engines */
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  image-rendering: -moz-crisp-edges;
  -ms-interpolation-mode: nearest-neighbor;
  image-rendering: pixelated !important;
  /* Boost brightness and contrast for the PNG, plus a soft neon halo */
  filter: brightness(1.35) contrast(1.15) saturate(1.25)
          drop-shadow(0 0 8px rgba(168,255,81,0.25)) drop-shadow(0 0 16px rgba(168,255,81,0.18));
}

/* ================================================================ */