/* ============================================================
   JRN BEETLE — Shared Stylesheet
   Dark-themed beetle breeder website
   Fonts: Orbitron (headings/logo) · Inter (body)
   ============================================================ */

/* ----------------------------------------------------------
   1. DESIGN TOKENS
   ---------------------------------------------------------- */
:root {
  --bg-dark: #0a0a0f;
  --bg-card: #12121a;
  --bg-card-hover: #1a1a28;
  --text: #e8e8f0;
  --text-dim: #8888a0;
  --accent-red: #c0392b;
  --accent-green: #27ae60;
  --accent-blue: #1a3a6b;
  --accent-purple: #8e44ad;
  --accent-gold: #daa520;
  --radius: 16px;
  --radius-sm: 8px;
}

/* ----------------------------------------------------------
   2. RESET & BASE
   ---------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-dark);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

img {
  display: block;
  max-width: 100%;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

input, select, textarea {
  font-family: inherit;
  color: inherit;
}

/* ----------------------------------------------------------
   3. NAVIGATION
   ---------------------------------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(10, 10, 15, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

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

/* Logo */
.nav-logo {
  display: flex;
  align-items: baseline;
  gap: 6px;
  text-decoration: none;
}

.logo-jrn {
  font-family: 'Orbitron', sans-serif;
  font-weight: 900;
  font-size: 1.3rem;
  background: linear-gradient(135deg, var(--accent-gold), #f5d76e);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-beetle {
  font-family: 'Orbitron', sans-serif;
  font-weight: 400;
  font-size: 0.85rem;
  color: var(--text-dim);
  letter-spacing: 3px;
  text-transform: uppercase;
}

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

.nav-links a {
  font-size: 0.85rem;
  color: var(--text-dim);
  transition: color 0.25s;
  position: relative;
}

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

.nav-links a.active {
  color: var(--text);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent-gold);
  border-radius: 1px;
}

/* Hamburger Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 28px;
  height: 28px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-dim);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

/* Mobile Navigation */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 64px;
    right: 0;
    width: 260px;
    height: calc(100vh - 64px);
    background: rgba(10, 10, 15, 0.97);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: flex-start;
    padding: 32px 28px;
    gap: 24px;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    border-left: 1px solid rgba(255, 255, 255, 0.06);
  }

  .nav-links.open {
    transform: translateX(0);
  }

  .nav-links a {
    font-size: 1rem;
  }

  .nav-links a.active::after {
    bottom: -6px;
  }
}

@media (min-width: 769px) {
  .nav-links {
    display: flex !important;
  }

  .nav-toggle {
    display: none !important;
  }
}

/* ----------------------------------------------------------
   4. CONTAINER
   ---------------------------------------------------------- */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ----------------------------------------------------------
   5. HERO SECTION
   ---------------------------------------------------------- */
.page-hero {
  padding-top: 120px;
  padding-bottom: 60px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.page-hero-title {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--accent-gold), #f5d76e, var(--accent-gold));
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradientShift 4s ease infinite;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.page-hero-subtitle {
  color: var(--text-dim);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ----------------------------------------------------------
   6. SECTION
   ---------------------------------------------------------- */
.section {
  padding: 80px 0;
  position: relative;
  z-index: 1;
}

.section-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.section-intro {
  color: var(--text-dim);
  max-width: 700px;
  margin-bottom: 40px;
  line-height: 1.7;
}

/* ----------------------------------------------------------
   7. CARDS
   ---------------------------------------------------------- */
.card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color 0.3s, transform 0.3s;
}

.card:hover {
  border-color: rgba(255, 255, 255, 0.14);
  transform: translateY(-2px);
}

/* ----------------------------------------------------------
   8. GRID LAYOUTS
   ---------------------------------------------------------- */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}

@media (max-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

/* ----------------------------------------------------------
   9. BUTTONS
   ---------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: 40px;
  font-weight: 500;
  font-size: 0.9rem;
  transition: background 0.25s, color 0.25s, border-color 0.25s, transform 0.15s;
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: var(--accent-gold);
  color: #0a0a0f;
  border-color: var(--accent-gold);
}

.btn-primary:hover {
  background: #c4961a;
  border-color: #c4961a;
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.25);
}

.btn-outline:hover {
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.04);
}

.btn-sm {
  padding: 6px 16px;
  font-size: 0.8rem;
}

/* ----------------------------------------------------------
   10. BADGES
   ---------------------------------------------------------- */
.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 40px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-red {
  background: rgba(192, 57, 43, 0.18);
  color: var(--accent-red);
}

.badge-green {
  background: rgba(39, 174, 96, 0.18);
  color: var(--accent-green);
}

.badge-purple {
  background: rgba(142, 68, 173, 0.18);
  color: var(--accent-purple);
}

.badge-blue {
  background: rgba(26, 58, 107, 0.25);
  color: #4a8fd4;
}

.badge-gold {
  background: rgba(218, 165, 32, 0.18);
  color: var(--accent-gold);
}

/* ----------------------------------------------------------
   11. FOOTER
   ---------------------------------------------------------- */
#footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 60px 0 40px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.footer-brand {
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 12px;
  background: linear-gradient(135deg, var(--accent-gold), #f5d76e);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.footer-text {
  color: var(--text-dim);
  font-size: 0.85rem;
  line-height: 1.7;
  max-width: 500px;
  margin: 0 auto 20px;
}

.footer-copy {
  color: rgba(136, 136, 160, 0.5);
  font-size: 0.75rem;
}

/* ----------------------------------------------------------
   12. PARTICLE CANVAS
   ---------------------------------------------------------- */
#particles,
.particles-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
}

/* ----------------------------------------------------------
   13. IMAGE STYLES
   ---------------------------------------------------------- */
.img-cover {
  width: 100%;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.img-hover-zoom {
  overflow: hidden;
  border-radius: var(--radius-sm);
}

.img-hover-zoom img {
  width: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

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

/* ----------------------------------------------------------
   14. TABS
   ---------------------------------------------------------- */
.tabs {
  margin-bottom: 32px;
}

.tab-bar {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.tab-btn {
  padding: 12px 20px;
  font-size: 0.85rem;
  color: var(--text-dim);
  border: none;
  border-bottom: 2px solid transparent;
  background: none;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.25s, border-color 0.25s;
}

.tab-btn:hover {
  color: var(--text);
}

.tab-btn.active {
  color: var(--text);
  border-bottom-color: var(--accent-gold);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* ----------------------------------------------------------
   15. VIDEO EMBED
   ---------------------------------------------------------- */
.video-container {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 */
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
}

.video-container iframe,
.video-container video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* ----------------------------------------------------------
   16. FORM STYLES
   ---------------------------------------------------------- */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 10px 14px;
  background: #1a1a28;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.9rem;
  transition: border-color 0.25s;
  outline: none;
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--accent-gold);
}

.form-input::placeholder {
  color: rgba(136, 136, 160, 0.5);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238888a0' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

/* ----------------------------------------------------------
   17. TABLE
   ---------------------------------------------------------- */
.table-wrapper {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 12px;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.data-table td {
  padding: 12px;
  font-size: 0.88rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.data-table tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

/* ----------------------------------------------------------
   18. MODAL
   ---------------------------------------------------------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.modal.open {
  opacity: 1;
  visibility: visible;
}

.modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
}

.modal-content {
  position: relative;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 32px;
  max-width: 500px;
  width: 90%;
  max-height: 85vh;
  overflow-y: auto;
  z-index: 1;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--text-dim);
  cursor: pointer;
  border-radius: 50%;
  transition: background 0.2s, color 0.2s;
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

/* ----------------------------------------------------------
   19. STATUS INDICATORS
   ---------------------------------------------------------- */
.status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 500;
}

.status::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-available {
  color: var(--accent-green);
}

.status-available::before {
  background: var(--accent-green);
  box-shadow: 0 0 6px rgba(39, 174, 96, 0.4);
}

.status-sold {
  color: var(--accent-red);
}

.status-sold::before {
  background: var(--accent-red);
}

.status-breeding {
  color: var(--accent-purple);
}

.status-breeding::before {
  background: var(--accent-purple);
}

.status-reserved {
  color: var(--accent-gold);
}

.status-reserved::before {
  background: var(--accent-gold);
}

/* ----------------------------------------------------------
   20. PRICE DISPLAY
   ---------------------------------------------------------- */
.price {
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  color: var(--accent-gold);
}

/* ----------------------------------------------------------
   21. UTILITY CLASSES
   ---------------------------------------------------------- */
.text-center { text-align: center; }
.text-dim    { color: var(--text-dim); }

.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }

.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }

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

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }

/* ----------------------------------------------------------
   22. RESPONSIVE FINE-TUNING
   ---------------------------------------------------------- */
@media (max-width: 768px) {
  .section {
    padding: 48px 0;
  }

  .page-hero {
    padding-top: 100px;
    padding-bottom: 40px;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .card {
    padding: 20px;
  }

  .modal-content {
    padding: 24px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .nav-container {
    padding: 0 16px;
  }

  .btn {
    padding: 10px 20px;
    font-size: 0.85rem;
  }
}

/* ----------------------------------------------------------
   23. PROMOTION PRICE
   ---------------------------------------------------------- */
.price-original {
  text-decoration: line-through;
  color: var(--text-dim);
  font-size: 0.85em;
}

.price-promo {
  color: #e74c3c;
  font-weight: 700;
}

.origin-badge {
  font-family: 'Orbitron', monospace;
  font-size: 0.7rem;
  font-weight: 700;
  color: #daa520;
  letter-spacing: 0.5px;
}

/* Prev / Next collection navigation */
.collection-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
  gap: 16px;
}
.collection-nav a {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: #b0b0c0;
  font-size: 0.85rem;
  padding: 10px 16px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.06);
  background: #12121a;
  transition: border-color 0.3s, color 0.3s, transform 0.3s;
}
.collection-nav a:hover {
  border-color: #daa520;
  color: #daa520;
}
.collection-nav a.nav-prev:hover { transform: translateX(-4px); }
.collection-nav a.nav-next:hover { transform: translateX(4px); }
.collection-nav a .nav-label {
  font-family: 'Orbitron', monospace;
  font-weight: 700;
  font-size: 0.75rem;
  color: #8888a0;
  display: block;
}
.collection-nav a .nav-title {
  display: block;
}
.collection-nav .nav-next {
  margin-left: auto;
  text-align: right;
}
.collection-nav .nav-spacer { flex: 1; }