/* ============================================================
   Native32Emu — Landing Page Styles
   Color palette from logo:
     Red/Orange  #E8553A / #C7412D
     Green       #4ADE80 / #22C55E
     Purple      #8B5CF6
     Blue        #3B82F6
     Dark        #0A0A0A / #111 / #1A1A1A / #2D2D2D
   ============================================================ */

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

:root {
  --red: #E8553A;
  --red-dark: #C7412D;
  --green: #4ADE80;
  --green-dark: #22C55E;
  --purple: #8B5CF6;
  --blue: #3B82F6;
  --dark: #0A0A0A;
  --dark-2: #111111;
  --dark-3: #1A1A1A;
  --dark-4: #2D2D2D;
  --text: #E5E5E5;
  --text-dim: #9CA3AF;
  --radius: 12px;
  --font-mono: 'SF Mono', 'Fira Code', 'Cascadia Code', 'JetBrains Mono', Consolas, monospace;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Noto Sans SC', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--dark);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Scanline overlay (global) ---- */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.03) 2px,
    rgba(0, 0, 0, 0.03) 4px
  );
}

/* ============================================================
   NAV
   ============================================================ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: background 0.3s, backdrop-filter 0.3s, box-shadow 0.3s;
}

#navbar.scrolled {
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(232, 85, 58, 0.2);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
}

.nav-logo img { border-radius: 6px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  font-size: 0.9rem;
  color: var(--text-dim);
  transition: color 0.2s;
  font-weight: 500;
}

.nav-links a:hover { color: var(--green); }

.nav-github {
  display: flex;
  align-items: center;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: 0.3s;
}

/* ============================================================
   HERO
   ============================================================ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

#circuit-canvas {
  width: 100%;
  height: 100%;
  opacity: 0.15;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 0 24px;
}

.hero-chip {
  margin-bottom: 32px;
  animation: chipFloat 6s ease-in-out infinite;
}

.hero-logo {
  width: 180px;
  height: auto;
  margin: 0 auto;
  filter: drop-shadow(0 0 40px rgba(74, 222, 128, 0.3));
}

@keyframes chipFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.hero-title-line {
  display: block;
}

.hero-title-line.accent {
  background: linear-gradient(135deg, var(--green), var(--blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  color: var(--text-dim);
  margin-bottom: 12px;
  font-weight: 400;
}

.hero-desc {
  font-size: 1rem;
  color: var(--text-dim);
  max-width: 600px;
  margin: 0 auto 28px;
  opacity: 0.8;
}

.hero-badges {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.hero-badges img { height: 28px; }

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.25s;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--red);
  color: #fff;
  box-shadow: 0 4px 24px rgba(232, 85, 58, 0.3);
}

.btn-primary:hover {
  background: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(232, 85, 58, 0.4);
}

.btn-secondary {
  background: var(--dark-4);
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.1);
}

.btn-secondary:hover {
  background: #3a3a3a;
  transform: translateY(-2px);
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  font-size: 0.8rem;
  animation: fadeInUp 1s 1.5s both;
}

.scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid var(--text-dim);
  border-bottom: 2px solid var(--text-dim);
  transform: rotate(45deg);
  animation: scrollBounce 2s infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: rotate(45deg) translateY(0); opacity: 1; }
  50% { transform: rotate(45deg) translateY(6px); opacity: 0.5; }
}

/* ============================================================
   SECTIONS
   ============================================================ */
.section {
  padding: 100px 0;
}

.section-dark {
  background: var(--dark-2);
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  text-align: center;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.section-subtitle {
  text-align: center;
  color: var(--text-dim);
  font-size: 1.05rem;
  margin-bottom: 56px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-text h2 {
  font-size: 2rem;
  margin-bottom: 20px;
}

.about-text p {
  color: var(--text-dim);
  margin-bottom: 16px;
  font-size: 1.05rem;
}

.about-text strong { color: var(--red); }

.diagram-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.diagram-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 20px 16px;
  background: var(--dark-3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  min-width: 120px;
  transition: 0.3s;
}

.diagram-node:hover {
  border-color: var(--purple);
  transform: translateY(-4px);
}

.diagram-node.highlight {
  border-color: var(--green);
  box-shadow: 0 0 30px rgba(74, 222, 128, 0.1);
}

.diagram-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chip-icon {
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  box-shadow: 0 4px 16px rgba(232, 85, 58, 0.3);
}

.game-icon {
  background: linear-gradient(135deg, var(--blue), var(--purple));
  box-shadow: 0 4px 16px rgba(59, 130, 246, 0.3);
}

.emu-icon {
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  box-shadow: 0 4px 16px rgba(74, 222, 128, 0.3);
}

.diagram-node span { font-weight: 600; font-size: 0.9rem; }
.diagram-node small { color: var(--text-dim); font-size: 0.75rem; }

.diagram-arrow {
  font-size: 1.5rem;
  color: var(--text-dim);
  opacity: 0.5;
}

/* ============================================================
   STATS
   ============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.stat-item {
  text-align: center;
  padding: 40px 16px;
  background: var(--dark-3);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius);
  transition: 0.3s;
}

.stat-item:hover {
  border-color: var(--red);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(232, 85, 58, 0.15);
}

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--red), var(--green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 4px;
}

.stat-sub {
  color: var(--text-dim);
  font-size: 0.8rem;
}

/* ============================================================
   FEATURES
   ============================================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  padding: 32px 28px;
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius);
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--green));
  opacity: 0;
  transition: opacity 0.3s;
}

.feature-card:hover {
  border-color: rgba(255,255,255,0.1);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

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

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(232, 85, 58, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--red);
}

.feature-icon svg { width: 24px; height: 24px; }

.feature-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  font-weight: 700;
}

.feature-card p {
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ============================================================
   GALLERY
   ============================================================ */
.gallery-filters {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 8px 20px;
  border-radius: 100px;
  border: 1px solid rgba(255,255,255,0.1);
  background: transparent;
  color: var(--text-dim);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s;
  font-family: var(--font-sans);
}

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

.filter-btn.active {
  background: var(--green);
  color: var(--dark);
  border-color: var(--green);
  font-weight: 600;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  cursor: pointer;
  border: 1px solid rgba(255,255,255,0.05);
  transition: all 0.35s;
}

.gallery-item.hidden {
  display: none;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.gallery-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.5), 0 0 0 1px rgba(74, 222, 128, 0.3);
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,0.95) 0%, rgba(10,10,10,0.3) 50%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 16px;
  opacity: 0;
  transition: opacity 0.35s;
}

.gallery-item:hover .gallery-overlay { opacity: 1; }

.gallery-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--red);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  margin-bottom: 6px;
  width: fit-content;
}

.gallery-overlay h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.gallery-overlay p {
  font-size: 0.78rem;
  color: var(--text-dim);
  line-height: 1.4;
}

/* ============================================================
   ARCHITECTURE
   ============================================================ */
.arch-diagram {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.arch-layer {
  width: 100%;
  padding: 24px;
  border-radius: var(--radius);
  position: relative;
}

.arch-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-bottom: 16px;
  text-align: center;
}

.arch-frontend {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(59, 130, 246, 0.1));
  border: 1px solid rgba(139, 92, 246, 0.2);
}

.arch-core {
  background: linear-gradient(135deg, rgba(232, 85, 58, 0.1), rgba(199, 65, 45, 0.1));
  border: 1px solid rgba(232, 85, 58, 0.2);
}

.arch-platform {
  background: linear-gradient(135deg, rgba(74, 222, 128, 0.1), rgba(34, 197, 94, 0.1));
  border: 1px solid rgba(74, 222, 128, 0.2);
}

.arch-boxes {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.arch-box {
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  padding: 16px 24px;
  text-align: center;
  min-width: 160px;
  transition: 0.3s;
}

.arch-box:hover {
  border-color: rgba(255,255,255,0.15);
  transform: translateY(-2px);
}

.arch-box strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.arch-box small {
  color: var(--text-dim);
  font-size: 0.78rem;
}

.arch-box.core-box {
  min-width: 320px;
}

.core-modules {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
  justify-content: center;
}

.core-modules span {
  padding: 4px 10px;
  background: rgba(232, 85, 58, 0.15);
  border-radius: 4px;
  font-size: 0.72rem;
  color: var(--red);
  font-weight: 500;
}

.arch-box.small-box {
  padding: 12px 20px;
  font-size: 0.85rem;
}

.arch-connector {
  height: 40px;
  width: 100px;
}

.arch-connector svg {
  width: 100%;
  height: 100%;
}

/* ============================================================
   CODE SHOWCASE
   ============================================================ */
.code-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}

.code-block {
  background: var(--dark-3);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  overflow: hidden;
  transition: 0.3s;
}

.code-block:hover {
  border-color: rgba(255,255,255,0.12);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4);
}

.code-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: rgba(0,0,0,0.3);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.code-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.code-dot.red { background: #FF5F56; }
.code-dot.yellow { background: #FFBD2E; }
.code-dot.green { background: #27C93F; }

.code-filename {
  margin-left: 8px;
  font-size: 0.8rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

.code-block pre {
  padding: 20px;
  overflow-x: auto;
  font-size: 0.82rem;
  line-height: 1.7;
}

.code-block code {
  font-family: var(--font-mono);
  color: var(--text-dim);
}

.code-block .kw { color: var(--purple); }
.code-block .type { color: var(--green); }
.code-block .fn { color: var(--blue); }
.code-block .num { color: var(--red); }
.code-block .comment { color: #6B7280; font-style: italic; }

/* ============================================================
   QUICK START
   ============================================================ */
.quickstart-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.quickstart-card {
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: 0.3s;
}

.quickstart-card:hover {
  border-color: rgba(255,255,255,0.1);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.qs-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.qs-icon { font-size: 1.5rem; }
.qs-header h3 { font-size: 1.2rem; }

.qs-steps { display: flex; flex-direction: column; gap: 20px; }

.qs-step {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.qs-num {
  width: 28px;
  height: 28px;
  min-width: 28px;
  border-radius: 50%;
  background: var(--red);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
}

.qs-step p {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.qs-step code {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--green);
  background: rgba(74, 222, 128, 0.08);
  padding: 6px 10px;
  border-radius: 6px;
  margin-top: 4px;
  word-break: break-all;
}

/* ============================================================
   FOOTER
   ============================================================ */
#footer {
  background: var(--dark-2);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-brand img { border-radius: 8px; }

.footer-name {
  font-weight: 700;
  font-size: 1.1rem;
}

.footer-brand p {
  color: var(--text-dim);
  font-size: 0.9rem;
}

.footer-links h4 {
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text);
}

.footer-links a {
  display: block;
  color: var(--text-dim);
  font-size: 0.88rem;
  padding: 4px 0;
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--green); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 24px;
  text-align: center;
}

.footer-bottom p {
  color: var(--text-dim);
  font-size: 0.82rem;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .quickstart-grid { grid-template-columns: 1fr; }
  .code-showcase { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(16px);
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
  }
  .nav-toggle { display: flex; }

  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .features-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }

  .hero-logo { width: 120px; }
  .hero-badges img { height: 22px; }
  .hero-actions { flex-direction: column; align-items: center; }

  .diagram-flow { flex-direction: column; gap: 12px; }
  .diagram-arrow { transform: rotate(90deg); }

  .section { padding: 60px 0; }

  .arch-box.core-box { min-width: auto; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-number { font-size: 2.2rem; }
  .gallery-overlay { opacity: 1; }
}

/* ============================================================
   LANGUAGE TOGGLE
   ============================================================ */
.lang-toggle {
  padding: 4px 12px;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.15);
  background: transparent;
  color: var(--green);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s;
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
}

.lang-toggle:hover {
  background: rgba(74, 222, 128, 0.1);
  border-color: var(--green);
}

/* ============================================================
   GALLERY TABS
   ============================================================ */
.gallery-tabs {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.gallery-tab {
  padding: 8px 20px;
  border-radius: 100px;
  border: 1px solid rgba(255,255,255,0.1);
  background: transparent;
  color: var(--text-dim);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s;
  font-family: var(--font-sans);
}

.gallery-tab:hover {
  border-color: var(--green);
  color: var(--green);
}

.gallery-tab.active {
  background: var(--green);
  color: var(--dark);
  border-color: var(--green);
  font-weight: 600;
}

/* ============================================================
   CAROUSEL
   ============================================================ */
.carousel-wrapper {
  position: relative;
  padding: 0 48px;
}

.carousel-viewport {
  overflow: hidden;
  border-radius: var(--radius);
}

.carousel-track {
  display: flex;
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.carousel-card {
  min-width: 25%;
  padding: 0 8px;
  flex-shrink: 0;
}

.carousel-card-inner,
.carousel-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  cursor: pointer;
  border: 1px solid rgba(255,255,255,0.05);
  transition: all 0.35s;
}

.carousel-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(0,0,0,0.5), 0 0 0 1px rgba(74, 222, 128, 0.3);
  z-index: 2;
}

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

.carousel-card:hover img {
  transform: scale(1.06);
}

.carousel-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,0.95) 0%, rgba(10,10,10,0.3) 50%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 14px;
  opacity: 0;
  transition: opacity 0.35s;
}

.carousel-card:hover .carousel-card-overlay { opacity: 1; }

.carousel-card-overlay .gallery-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--red);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  margin-bottom: 4px;
  width: fit-content;
}

.carousel-card-overlay h4 {
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 3px;
  line-height: 1.3;
}

.carousel-card-overlay p {
  font-size: 0.72rem;
  color: var(--text-dim);
  line-height: 1.4;
}

/* Carousel navigation buttons */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  background: rgba(10, 10, 10, 0.8);
  color: var(--text);
  font-size: 1.4rem;
  cursor: pointer;
  transition: all 0.25s;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  backdrop-filter: blur(8px);
}

.carousel-btn:hover {
  background: var(--green);
  color: var(--dark);
  border-color: var(--green);
}

.carousel-prev { left: 0; }
.carousel-next { right: 0; }

/* Carousel dots */
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  cursor: pointer;
  transition: all 0.25s;
}

.carousel-dot.active {
  background: var(--green);
  width: 24px;
  border-radius: 4px;
}

.carousel-dot:hover {
  background: rgba(255,255,255,0.4);
}

/* ============================================================
   CAROUSEL RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .carousel-wrapper { padding: 0 36px; }
  .carousel-card { min-width: 50%; }
  .carousel-btn { width: 32px; height: 32px; font-size: 1.1rem; }
  .gallery-tab { padding: 6px 14px; font-size: 0.78rem; }
}

@media (max-width: 480px) {
  .carousel-wrapper { padding: 0 28px; }
  .carousel-card { min-width: 50%; }
  .carousel-card-overlay { opacity: 1; }
  .carousel-btn { width: 28px; height: 28px; font-size: 1rem; }
}