/* ============================================================
   NV Casino – Neon Dark · styles.css · v1
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
  --bg-deep:        #0B0B1A;
  --bg-mid:         #120F2E;
  --bg-light:       #1A1445;
  --cta-start:      #FF2D7A;
  --cta-end:        #FF6A9F;
  --purple:         #6C3BFF;
  --purple-light:   #7B61FF;
  --neon-start:     #00CFFF;
  --gold:           #FFC107;
  --gold-light:     #FFD54F;
  --white:          #FFFFFF;
  --text-secondary: #B0B3C7;
  --text-muted:     #8A8FA3;
  --card-bg:        #1C1F3A;
  --card-bg-alt:    #23264A;
  --card-hover:     #2E3270;
  --border:         rgba(255, 255, 255, 0.08);
  --header-h:       68px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  font-family: 'Poppins', Inter, system-ui, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-secondary);
  background: linear-gradient(180deg, var(--bg-light) 0%, var(--bg-mid) 50%, var(--bg-deep) 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 600px 400px at 15% 30%, rgba(108, 59, 255, 0.18) 0%, transparent 70%),
    radial-gradient(ellipse 500px 350px at 80% 70%, rgba(255, 45, 122, 0.12) 0%, transparent 70%),
    radial-gradient(ellipse 700px 500px at 50% 0%, rgba(0, 207, 255, 0.08) 0%, transparent 70%);
}

body > * { position: relative; z-index: 1; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  color: var(--white);
  font-weight: 700;
  line-height: 1.25;
}

a {
  color: var(--neon-start);
  text-decoration: none;
  transition: color 0.2s;
}
a:hover { color: var(--purple-light); }

ul, ol { padding-left: 1.4rem; }
li { margin-bottom: 0.35rem; }

strong, b { color: var(--gold); font-weight: 600; }

/* ---------- Accessibility ---------- */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Site Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(11, 11, 26, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}

.site-header.is-pinned {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.55);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  flex-shrink: 0;
}

.logo img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.logo-text {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  background: linear-gradient(90deg, var(--neon-start), var(--purple-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header-buttons {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

/* ---------- Buttons ---------- */
.btn-register, .btn-cta, .btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1.35rem;
  background: linear-gradient(135deg, var(--cta-start), var(--cta-end));
  color: var(--white);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 14px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(255, 45, 122, 0.4);
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
  white-space: nowrap;
}
.btn-register:hover, .btn-cta:hover, .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(255, 45, 122, 0.55);
  opacity: 0.93;
  color: var(--white);
}

.btn-login {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1.25rem;
  background: transparent;
  color: var(--purple-light);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 14px;
  border: 1.5px solid var(--purple);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  white-space: nowrap;
}
.btn-login:hover {
  background: rgba(108, 59, 255, 0.18);
  color: var(--white);
  border-color: var(--purple-light);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 1rem;
  background: rgba(108, 59, 255, 0.2);
  color: var(--neon-start);
  font-weight: 600;
  font-size: 0.82rem;
  border-radius: 10px;
  border: 1px solid rgba(108, 59, 255, 0.4);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}
.btn-secondary:hover {
  background: rgba(108, 59, 255, 0.35);
  color: var(--white);
}

/* ---------- Breadcrumbs ---------- */
.breadcrumbs {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.65rem 1.5rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  align-items: center;
}
.breadcrumbs a { color: var(--text-muted); }
.breadcrumbs a:hover { color: var(--neon-start); }
.breadcrumbs .sep { opacity: 0.45; }
.breadcrumbs .current { color: var(--cta-start); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  text-align: center;
  padding: 3.5rem 1.5rem 3rem;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  right: -100px;
  top: -80px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 45, 122, 0.15) 0%, transparent 65%);
  pointer-events: none;
}

.hero-inner {
  max-width: 820px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: clamp(1.75rem, 5vw, 3rem);
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero-highlight {
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-lead {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.65;
}

/* ---------- Container & Content Card ---------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem 3rem;
}

.content-card {
  background: linear-gradient(160deg, var(--card-bg) 0%, var(--card-bg-alt) 100%);
  border-radius: 18px;
  padding: 2.5rem;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
  position: relative;
  overflow: hidden;
}

.content-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cta-start), var(--purple), var(--neon-start));
}

/* ---------- Prose / Article ---------- */
.prose {
  max-width: 100%;
}

.prose h2 {
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  color: var(--white);
  margin: 2.2rem 0 0.85rem;
  padding-left: 1rem;
  border-left: 3px solid;
  border-image: linear-gradient(180deg, var(--cta-start), var(--neon-start)) 1;
  line-height: 1.3;
}

.prose h2:first-child { margin-top: 0; }

.prose h3 {
  font-size: 1.2rem;
  color: var(--neon-start);
  margin: 1.5rem 0 0.6rem;
  font-weight: 600;
}

.prose p {
  margin-bottom: 0.9rem;
  color: var(--text-secondary);
}

.prose ol, .prose ul {
  margin-bottom: 0.9rem;
  color: var(--text-secondary);
}

.prose li { margin-bottom: 0.4rem; }

/* ---------- App Bonus Banner ---------- */
.app-bonus {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: linear-gradient(135deg, rgba(255, 193, 7, 0.07), rgba(255, 45, 122, 0.07));
  border: 1.5px solid rgba(255, 193, 7, 0.3);
  border-radius: 12px;
  padding: 1rem 1.4rem;
  margin: 1.5rem 0;
}

.app-bonus .bonus-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
}

.app-bonus .bonus-text strong {
  display: block;
  font-size: 1.05rem;
  color: var(--gold);
}

.app-bonus .bonus-text span {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* ---------- Feature Grid ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
  align-items: start;
  grid-auto-rows: min-content;
}

.feature-card {
  background: linear-gradient(160deg, rgba(28, 31, 58, 0.9), rgba(35, 38, 74, 0.9));
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.2rem 1rem;
  text-align: center;
  transition: transform 0.25s, box-shadow 0.25s;
  cursor: default;
  align-self: start;
  height: auto;
  min-height: 0;
}

.feature-card:hover {
  transform: scale(1.02);
  box-shadow: 0 0 20px rgba(0, 207, 255, 0.2);
}

.feature-card .feature-icon {
  font-size: 1.8rem;
  margin-bottom: 0.55rem;
  display: block;
}

.feature-card h3 {
  font-size: 0.95rem;
  color: var(--white);
  margin-bottom: 0.4rem;
  font-weight: 600;
}

.feature-card p {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.45;
}

/* ---------- Widget Panels ---------- */
.widget-panel {
  background: linear-gradient(160deg, rgba(18, 15, 46, 0.95), rgba(28, 31, 58, 0.95));
  border: 1px solid rgba(108, 59, 255, 0.35);
  border-radius: 16px;
  padding: 1.8rem 2rem;
  margin: 2rem 0;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.4);
}

.widget-panel h2 {
  font-size: 1.25rem;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 1.2rem;
  border: none;
  padding-left: 0;
  border-image: none;
}

.widget-panel .widget-note {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

/* Bonus Calculator */
.calc-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-bottom: 1rem;
}
.calc-group label {
  display: block;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}
.calc-group input[type="range"] {
  width: 100%;
  accent-color: var(--purple);
  cursor: pointer;
}
.calc-value {
  font-size: 0.9rem;
  color: var(--neon-start);
  font-weight: 600;
}
.calc-result {
  background: rgba(108, 59, 255, 0.1);
  border: 1px solid rgba(108, 59, 255, 0.3);
  border-radius: 10px;
  padding: 0.9rem 1.2rem;
  text-align: center;
  margin-top: 1rem;
}
.calc-result .result-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: block;
}
.calc-result .result-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold);
  display: block;
}

/* Slots Lobby */
.slots-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
  margin-bottom: 1rem;
}
.slot-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem;
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
}
.slot-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 18px rgba(0, 207, 255, 0.15);
}
.slot-card .slot-thumb {
  width: 100%;
  height: 70px;
  border-radius: 7px;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}
.slot-card .slot-name {
  font-size: 0.75rem;
  color: var(--white);
  font-weight: 600;
  display: block;
  margin-bottom: 0.35rem;
}
.slot-card .slot-provider {
  font-size: 0.68rem;
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.5rem;
}

/* Quiz */
.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin: 1rem 0;
}
.quiz-option {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  background: rgba(28, 31, 58, 0.8);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.7rem 1rem;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}
.quiz-option:hover {
  background: rgba(108, 59, 255, 0.15);
  border-color: rgba(108, 59, 255, 0.4);
}
.quiz-option input[type="radio"] {
  accent-color: var(--purple);
  flex-shrink: 0;
}
.quiz-option label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  cursor: pointer;
}
.quiz-result {
  background: rgba(0, 207, 255, 0.07);
  border: 1px solid rgba(0, 207, 255, 0.3);
  border-radius: 10px;
  padding: 0.9rem 1.2rem;
  margin-top: 0.8rem;
  font-size: 0.875rem;
  color: var(--neon-start);
  display: none;
}

/* Demo Roulette */
.roulette-display {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin: 1rem 0;
}
.roulette-wheel {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: conic-gradient(
    #c0392b 0deg 10deg, #2c3e50 10deg 20deg, #c0392b 20deg 30deg, #2c3e50 30deg 40deg,
    #c0392b 40deg 50deg, #2c3e50 50deg 60deg, #c0392b 60deg 70deg, #2c3e50 70deg 80deg,
    #c0392b 80deg 90deg, #2c3e50 90deg 100deg, #27ae60 100deg 110deg, #c0392b 110deg 120deg,
    #2c3e50 120deg 130deg, #c0392b 130deg 140deg, #2c3e50 140deg 150deg, #c0392b 150deg 160deg,
    #2c3e50 160deg 170deg, #c0392b 170deg 180deg, #2c3e50 180deg 190deg, #c0392b 190deg 200deg,
    #2c3e50 200deg 210deg, #c0392b 210deg 220deg, #2c3e50 220deg 230deg, #c0392b 230deg 240deg,
    #2c3e50 240deg 250deg, #c0392b 250deg 260deg, #2c3e50 260deg 270deg, #c0392b 270deg 280deg,
    #2c3e50 280deg 290deg, #c0392b 290deg 300deg, #2c3e50 300deg 310deg, #c0392b 310deg 320deg,
    #2c3e50 320deg 330deg, #c0392b 330deg 340deg, #2c3e50 340deg 350deg, #27ae60 350deg 360deg
  );
  border: 3px solid rgba(255,255,255,0.15);
  box-shadow: 0 0 30px rgba(108, 59, 255, 0.3);
  transition: transform 1.5s cubic-bezier(0.17, 0.67, 0.12, 1);
}
.roulette-number {
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--gold);
  min-width: 80px;
  text-align: center;
  text-shadow: 0 0 20px rgba(255, 193, 7, 0.5);
}

/* ---------- Tables ---------- */
.table-wrapper {
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  margin: 1.5rem 0;
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.data-table thead {
  background: linear-gradient(90deg, var(--purple), var(--purple-light));
}

.data-table thead th {
  padding: 0.8rem 1rem;
  text-align: left;
  color: var(--white);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}

.data-table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background 0.18s;
}

.data-table tbody tr:last-child { border-bottom: none; }

.data-table tbody tr:hover { background: var(--card-hover); }

.data-table tbody td {
  padding: 0.75rem 1rem;
  color: var(--text-secondary);
  vertical-align: middle;
}

.data-table tbody td b { color: var(--gold); }

/* ---------- CTA Block ---------- */
.cta-block {
  text-align: center;
  padding: 3rem 1.5rem;
  margin-top: 1.5rem;
}

.cta-block h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--white);
  margin-bottom: 0.75rem;
}

.cta-block p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

.cta-block .btn-cta {
  padding: 0.85rem 2.5rem;
  font-size: 1.05rem;
  border-radius: 18px;
}

.cta-disclaimer {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.8rem;
}

/* ---------- Footer ---------- */
.site-footer {
  background: rgba(11, 11, 26, 0.85);
  border-top: 1px solid var(--border);
  padding: 1.8rem 1.5rem;
  text-align: center;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.pay-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.pay-chip {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.03em;
}

.footer-copy {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.footer-copy a { color: var(--text-muted); }
.footer-copy a:hover { color: var(--neon-start); }

/* ---------- Step List ---------- */
.step-list {
  list-style: none;
  padding-left: 0;
  counter-reset: steps;
}
.step-list li {
  counter-increment: steps;
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}
.step-list li::before {
  content: counter(steps);
  background: linear-gradient(135deg, var(--cta-start), var(--cta-end));
  color: var(--white);
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

/* ---------- Responsive ≤768px ---------- */
@media (max-width: 768px) {
  :root { --header-h: auto; }

  body { font-size: 0.875rem; line-height: 1.55; }

  .header-inner {
    flex-direction: column;
    height: auto;
    padding: 0.6rem 1rem;
    gap: 0.5rem;
  }

  .header-buttons {
    width: 100%;
    gap: 0.5rem;
  }

  .btn-register, .btn-login {
    flex: 1;
    min-height: 42px;
    font-size: 0.875rem;
    justify-content: center;
  }

  .content-card {
    padding: 1.4rem 1rem;
    border-radius: 14px;
  }

  .hero { padding: 2rem 1rem 1.8rem; }

  .hero h1 {
    font-size: clamp(1.35rem, 5.5vw, 1.75rem);
  }

  .hero-lead { font-size: 0.875rem; }

  .prose h2 {
    font-size: clamp(1.05rem, 4vw, 1.35rem);
  }

  .prose h3 { font-size: 0.95rem; }

  .container { padding: 0 0.75rem 2rem; }

  .feature-grid { gap: 0.7rem; }

  .feature-card { padding: 1rem 0.75rem; }

  .widget-panel { padding: 1.2rem 1rem; }

  .calc-row { grid-template-columns: 1fr; gap: 0.8rem; }

  .slots-grid { grid-template-columns: repeat(2, 1fr); }

  /* Table → card layout */
  .data-table thead { display: none; }

  .data-table tbody tr {
    display: block;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    margin-bottom: 0.75rem;
    padding: 0.5rem;
  }

  .data-table tbody td {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.45rem 0.6rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.8rem;
  }

  .data-table tbody td:last-child { border-bottom: none; }

  .data-table tbody td::before {
    content: attr(data-label);
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    flex-shrink: 0;
    width: 45%;
  }

  .roulette-display { gap: 1rem; }
  .roulette-wheel { width: 90px; height: 90px; }
  .roulette-number { font-size: 2.5rem; }
}

/* ---------- Responsive ≤380px ---------- */
@media (max-width: 380px) {
  body { font-size: 0.8125rem; }

  .prose h2 {
    font-size: clamp(0.95rem, 4vw, 1.15rem);
  }

  .hero h1 { font-size: clamp(1.2rem, 5vw, 1.45rem); }

  .content-card { padding: 1rem 0.75rem; }
}