/* ============================================
   MIRAI TOKYO 2050 - Cyberpunk Encyclopedia
   ============================================ */

:root {
  --neon-pink: #ff2d7b;
  --neon-cyan: #00f0ff;
  --neon-purple: #b84dff;
  --neon-yellow: #ffe156;
  --dark-bg: #0a0a0f;
  --dark-surface: #12121a;
  --dark-card: #16161f;
  --dark-border: #2a2a3a;
  --text-primary: #e8e8f0;
  --text-secondary: #8888aa;
  --text-dim: #555577;
  --gradient-pink-purple: linear-gradient(135deg, var(--neon-pink), var(--neon-purple));
  --gradient-cyan-purple: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
  --glow-pink: 0 0 20px rgba(255, 45, 123, 0.5), 0 0 40px rgba(255, 45, 123, 0.2);
  --glow-cyan: 0 0 20px rgba(0, 240, 255, 0.5), 0 0 40px rgba(0, 240, 255, 0.2);
  --glow-purple: 0 0 20px rgba(184, 77, 255, 0.5), 0 0 40px rgba(184, 77, 255, 0.2);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans JP', 'Helvetica Neue', sans-serif;
  background-color: var(--dark-bg);
  color: var(--text-primary);
  overflow-x: hidden;
  min-height: 100vh;
}

/* Background Canvas */
#bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* Scanline Overlay */
.scanlines {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.03) 2px,
    rgba(0, 0, 0, 0.03) 4px
  );
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}

.hero-content {
  max-width: 800px;
}

.hero-glitch {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 900;
  color: var(--text-primary);
  text-shadow:
    0 0 10px var(--neon-cyan),
    0 0 30px var(--neon-cyan),
    0 0 60px rgba(0, 240, 255, 0.3);
  letter-spacing: 0.05em;
  position: relative;
  animation: glitch-text 8s infinite;
}

.hero-glitch::before,
.hero-glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.8;
}

.hero-glitch::before {
  color: var(--neon-pink);
  z-index: -1;
  animation: glitch-1 3s infinite linear alternate-reverse;
}

.hero-glitch::after {
  color: var(--neon-cyan);
  z-index: -2;
  animation: glitch-2 2s infinite linear alternate-reverse;
}

@keyframes glitch-text {
  0%, 90%, 100% { opacity: 1; }
  91% { opacity: 0.8; transform: translate(-2px, 1px); }
  92% { opacity: 1; transform: translate(0); }
  93% { opacity: 0.9; transform: translate(1px, -1px); }
  94% { opacity: 1; transform: translate(0); }
}

@keyframes glitch-1 {
  0%, 95% { clip-path: inset(0 0 0 0); transform: translate(0); }
  96% { clip-path: inset(20% 0 60% 0); transform: translate(-3px, 0); }
  97% { clip-path: inset(50% 0 20% 0); transform: translate(3px, 0); }
  98% { clip-path: inset(70% 0 5% 0); transform: translate(-2px, 0); }
  99% { clip-path: inset(10% 0 80% 0); transform: translate(2px, 0); }
  100% { clip-path: inset(0 0 0 0); transform: translate(0); }
}

@keyframes glitch-2 {
  0%, 94% { clip-path: inset(0 0 0 0); transform: translate(0); }
  95% { clip-path: inset(40% 0 30% 0); transform: translate(2px, 0); }
  96% { clip-path: inset(10% 0 70% 0); transform: translate(-2px, 0); }
  97% { clip-path: inset(80% 0 0% 0); transform: translate(1px, 0); }
  98% { clip-path: inset(30% 0 50% 0); transform: translate(-1px, 0); }
  100% { clip-path: inset(0 0 0 0); transform: translate(0); }
}

.hero-sub {
  font-family: 'Share Tech Mono', monospace;
  font-size: 1.2rem;
  color: var(--neon-pink);
  margin-top: 1rem;
  letter-spacing: 0.3em;
  text-shadow: 0 0 10px rgba(255, 45, 123, 0.5);
}

.blink {
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

.hero-line {
  width: 200px;
  height: 1px;
  background: var(--gradient-cyan-purple);
  margin: 2rem auto;
  position: relative;
}

.hero-line::after {
  content: '';
  position: absolute;
  top: -3px;
  left: 0;
  width: 100%;
  height: 7px;
  background: var(--gradient-cyan-purple);
  filter: blur(6px);
  opacity: 0.6;
}

.hero-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 600px;
  margin: 0 auto;
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  animation: float 2s ease-in-out infinite;
}

.scroll-indicator span {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 0.3em;
}

.scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 1px solid var(--neon-cyan);
  border-bottom: 1px solid var(--neon-cyan);
  transform: rotate(45deg);
  opacity: 0.5;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(10px); }
}

/* ============================================
   FILTER BAR
   ============================================ */

.filter-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 15, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--dark-border);
  padding: 1rem 0;
}

.filter-container {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.filter-btn {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.75rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--dark-border);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  letter-spacing: 0.1em;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.filter-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.1), transparent);
  transition: left 0.5s ease;
}

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

.filter-btn:hover {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
}

.filter-btn.active {
  border-color: var(--neon-pink);
  color: var(--neon-pink);
  background: rgba(255, 45, 123, 0.1);
  box-shadow: 0 0 10px rgba(255, 45, 123, 0.2), inset 0 0 10px rgba(255, 45, 123, 0.05);
}

.filter-icon {
  margin-right: 0.3rem;
  font-size: 0.65rem;
}

/* ============================================
   ENTRY COUNT
   ============================================ */

.entry-count {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 2rem 1rem 0.5rem;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 0.2em;
}

/* ============================================
   CARDS GRID
   ============================================ */

.cards-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 1.5rem;
  max-width: 1400px;
  margin: 0 auto;
  padding: 1rem 2rem 4rem;
}

/* Card */
.card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: 2px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.4s ease;
  position: relative;
  opacity: 0;
  transform: translateY(30px);
  animation: card-appear 0.6s ease forwards;
}

.card:nth-child(1) { animation-delay: 0.05s; }
.card:nth-child(2) { animation-delay: 0.1s; }
.card:nth-child(3) { animation-delay: 0.15s; }
.card:nth-child(4) { animation-delay: 0.2s; }
.card:nth-child(5) { animation-delay: 0.25s; }
.card:nth-child(6) { animation-delay: 0.3s; }
.card:nth-child(7) { animation-delay: 0.35s; }
.card:nth-child(8) { animation-delay: 0.4s; }
.card:nth-child(9) { animation-delay: 0.45s; }
.card:nth-child(10) { animation-delay: 0.5s; }
.card:nth-child(11) { animation-delay: 0.55s; }
.card:nth-child(12) { animation-delay: 0.6s; }

@keyframes card-appear {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-pink-purple);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.card:hover {
  border-color: var(--neon-cyan);
  transform: translateY(-4px);
  box-shadow:
    0 4px 30px rgba(0, 240, 255, 0.1),
    0 0 1px rgba(0, 240, 255, 0.3);
}

.card:hover::before {
  opacity: 1;
}

/* Card Image */
.card-image {
  width: 100%;
  height: 220px;
  overflow: hidden;
  position: relative;
  background: var(--dark-surface);
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.card:hover .card-image img {
  transform: scale(1.05);
}

/* Placeholder for missing images */
.card-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.card-image-placeholder::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0.15;
}

.card-image-placeholder .placeholder-icon {
  font-size: 3rem;
  opacity: 0.3;
  position: relative;
  z-index: 1;
}

.card-image-placeholder .placeholder-grid {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(rgba(0, 240, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 240, 255, 0.05) 1px, transparent 1px);
  background-size: 30px 30px;
  animation: grid-scroll 20s linear infinite;
}

@keyframes grid-scroll {
  0% { transform: translate(0, 0); }
  100% { transform: translate(30px, 30px); }
}

/* Category Badge */
.card-category {
  position: absolute;
  top: 12px;
  right: 12px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.65rem;
  padding: 0.25rem 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 5;
}

.card-category[data-cat="district"] {
  color: var(--neon-cyan);
  border-color: var(--neon-cyan);
  background: rgba(0, 240, 255, 0.15);
}
.card-category[data-cat="technology"] {
  color: var(--neon-purple);
  border-color: var(--neon-purple);
  background: rgba(184, 77, 255, 0.15);
}
.card-category[data-cat="creature"] {
  color: #00ff88;
  border-color: #00ff88;
  background: rgba(0, 255, 136, 0.15);
}
.card-category[data-cat="culture"] {
  color: var(--neon-pink);
  border-color: var(--neon-pink);
  background: rgba(255, 45, 123, 0.15);
}
.card-category[data-cat="transport"] {
  color: var(--neon-yellow);
  border-color: var(--neon-yellow);
  background: rgba(255, 225, 86, 0.15);
}
.card-category[data-cat="food"] {
  color: #ff8844;
  border-color: #ff8844;
  background: rgba(255, 136, 68, 0.15);
}
.card-category[data-cat="architecture"] {
  color: #44aaff;
  border-color: #44aaff;
  background: rgba(68, 170, 255, 0.15);
}

/* Card Body */
.card-body {
  padding: 1.25rem;
}

.card-title-ja {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
  background: var(--gradient-cyan-purple);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.card-title-en {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}

.card-summary {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--dark-border);
}

.card-tag {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.6rem;
  color: var(--text-dim);
  padding: 0.15rem 0.5rem;
  border: 1px solid rgba(136, 136, 170, 0.2);
  letter-spacing: 0.05em;
}

.card-year {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.65rem;
  color: var(--neon-cyan);
  opacity: 0.7;
  margin-top: 0.5rem;
}

/* ============================================
   MODAL
   ============================================ */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  border-radius: 2px;
  width: 90%;
  max-width: 800px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: translateY(20px) scale(0.98);
  transition: transform 0.3s ease;
}

.modal-overlay.active .modal {
  transform: translateY(0) scale(1);
}

.modal::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-pink-purple);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  border: 1px solid var(--dark-border);
  background: var(--dark-bg);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: all 0.3s ease;
}

.modal-close:hover {
  border-color: var(--neon-pink);
  color: var(--neon-pink);
  box-shadow: 0 0 10px rgba(255, 45, 123, 0.3);
}

/* Modal Content */
.modal-image {
  width: 100%;
  height: 350px;
  overflow: hidden;
  position: relative;
}

.modal-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--dark-bg);
  position: relative;
}

.modal-image-placeholder .placeholder-grid {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(rgba(0, 240, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 240, 255, 0.05) 1px, transparent 1px);
  background-size: 40px 40px;
}

.modal-image-placeholder .placeholder-icon {
  font-size: 4rem;
  opacity: 0.2;
  z-index: 1;
}

.modal-body {
  padding: 2rem;
}

.modal-category {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  display: inline-block;
  padding: 0.3rem 0.8rem;
  border: 1px solid;
  margin-bottom: 1rem;
}

.modal-title-ja {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
  background: var(--gradient-cyan-purple);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.modal-title-en {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.8rem;
  color: var(--text-dim);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.modal-summary {
  font-size: 1rem;
  color: var(--neon-cyan);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--dark-border);
  text-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

.modal-text {
  font-size: 0.95rem;
  color: var(--text-primary);
  line-height: 2;
  margin-bottom: 2rem;
}

.modal-text-en {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 2rem;
  padding: 1rem;
  border-left: 2px solid var(--neon-purple);
  background: rgba(184, 77, 255, 0.05);
}

/* Specs Table */
.modal-specs {
  margin-bottom: 2rem;
}

.modal-specs-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.8rem;
  color: var(--neon-pink);
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.modal-specs-title::before {
  content: '//';
  opacity: 0.5;
}

.specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.5rem;
}

.spec-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 0.8rem;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--dark-border);
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.75rem;
}

.spec-key {
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.spec-value {
  color: var(--neon-cyan);
}

/* Modal Tags */
.modal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.modal-tag {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.7rem;
  color: var(--text-secondary);
  padding: 0.3rem 0.8rem;
  border: 1px solid var(--dark-border);
  letter-spacing: 0.05em;
  transition: all 0.3s ease;
}

.modal-tag:hover {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
}

/* Danger Level */
.danger-level {
  display: flex;
  gap: 0.3rem;
  align-items: center;
}

.danger-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--dark-border);
}

.danger-dot.active {
  background: var(--neon-pink);
  box-shadow: 0 0 6px rgba(255, 45, 123, 0.6);
}

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
  position: relative;
  z-index: 2;
  padding: 3rem 2rem;
  text-align: center;
  border-top: 1px solid var(--dark-border);
}

.footer-logo {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: 0.2em;
  margin-bottom: 0.5rem;
}

.footer-text {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 0.15em;
}

.footer-line {
  width: 100px;
  height: 1px;
  background: var(--dark-border);
  margin: 1.5rem auto;
}

.footer-copy {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.6rem;
  color: rgba(85, 85, 119, 0.5);
  letter-spacing: 0.1em;
}

.footer-disclaimer {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.7rem;
  line-height: 1.6;
  color: rgba(150, 150, 170, 0.6);
  max-width: 600px;
  margin: 0 auto;
  padding: 0.5rem 1rem;
}

/* ============================================
   SCROLLBAR
   ============================================ */

::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--dark-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--dark-border);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--neon-purple);
}

/* Modal scrollbar */
.modal::-webkit-scrollbar {
  width: 4px;
}

.modal::-webkit-scrollbar-thumb {
  background: var(--dark-border);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
  .cards-grid {
    grid-template-columns: 1fr;
    padding: 1rem;
    gap: 1rem;
  }

  .hero-glitch {
    font-size: 2.5rem;
  }

  .filter-container {
    gap: 0.3rem;
  }

  .filter-btn {
    font-size: 0.65rem;
    padding: 0.4rem 0.7rem;
  }

  .modal {
    width: 95%;
    max-height: 95vh;
  }

  .modal-body {
    padding: 1.5rem;
  }

  .modal-title-ja {
    font-size: 1.5rem;
  }

  .modal-image {
    height: 200px;
  }

  .specs-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 1rem;
  }

  .hero-desc {
    font-size: 0.85rem;
  }

  .card-image {
    height: 180px;
  }

  .filter-icon {
    display: none;
  }
}

/* ============================================
   CARD HIDE/SHOW ANIMATION
   ============================================ */

.card.hiding {
  opacity: 0;
  transform: scale(0.95) translateY(10px);
  transition: all 0.3s ease;
}

.card.showing {
  animation: card-appear 0.4s ease forwards;
}

/* ============================================
   NOISE TEXTURE
   ============================================ */

.card-image-placeholder,
.modal-image-placeholder {
  background-color: var(--dark-bg);
}

/* Category-specific placeholder colors */
.card[data-category="district"] .card-image-placeholder {
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.08), rgba(10, 10, 15, 1));
}
.card[data-category="technology"] .card-image-placeholder {
  background: linear-gradient(135deg, rgba(184, 77, 255, 0.08), rgba(10, 10, 15, 1));
}
.card[data-category="creature"] .card-image-placeholder {
  background: linear-gradient(135deg, rgba(0, 255, 136, 0.08), rgba(10, 10, 15, 1));
}
.card[data-category="culture"] .card-image-placeholder {
  background: linear-gradient(135deg, rgba(255, 45, 123, 0.08), rgba(10, 10, 15, 1));
}
.card[data-category="transport"] .card-image-placeholder {
  background: linear-gradient(135deg, rgba(255, 225, 86, 0.08), rgba(10, 10, 15, 1));
}
.card[data-category="food"] .card-image-placeholder {
  background: linear-gradient(135deg, rgba(255, 136, 68, 0.08), rgba(10, 10, 15, 1));
}
.card[data-category="architecture"] .card-image-placeholder {
  background: linear-gradient(135deg, rgba(68, 170, 255, 0.08), rgba(10, 10, 15, 1));
}