/* ============================================================
 * OKBet Free Spin - design-faaf.css
 * CSS class prefix: pgfa-
 * Palette: #BA55D3 (primary purple) | #6C757D (neutral grey) | #1A1A2E (deep bg)
 * Mobile-first, max-width 430px viewport baseline.
 * All custom classes use pgfa- prefix.
 * ============================================================ */

:root {
  --pgfa-primary: #BA55D3;
  --pgfa-primary-dark: #8E2FAE;
  --pgfa-primary-light: #D89BE8;
  --pgfa-neutral: #6C757D;
  --pgfa-bg: #1A1A2E;
  --pgfa-bg-soft: #23234a;
  --pgfa-bg-card: #20203a;
  --pgfa-text: #F5F5FA;
  --pgfa-text-muted: #B7B7CC;
  --pgfa-accent: #FFD24A;
  --pgfa-success: #2ED47A;
  --pgfa-danger: #FF6B6B;
  --pgfa-border: rgba(186, 85, 211, 0.25);
  --pgfa-radius: 14px;
  --pgfa-shadow: 0 6px 22px rgba(0, 0, 0, 0.35);
  --pgfa-header-h: 58px;
  --pgfa-bottom-h: 62px;
  --pgfa-max-w: 430px;
}

/* Reset */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 62.5%; -webkit-text-size-adjust: 100%; }
body {
  font-family: "Segoe UI", "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  background: var(--pgfa-bg);
  color: var(--pgfa-text);
  font-size: 1.5rem;
  line-height: 1.5rem;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--pgfa-primary-light); text-decoration: none; }
a:hover { color: var(--pgfa-accent); }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* Layout */
.pgfa-wrapper {
  width: 100%;
  max-width: var(--pgfa-max-w);
  margin: 0 auto;
  background: var(--pgfa-bg);
  min-height: 100vh;
  position: relative;
}
.pgfa-container {
  width: 100%;
  padding: 0 14px;
}
main.pgfa-main { padding-bottom: calc(var(--pgfa-bottom-h) + 24px); }

/* ============================================================
 * Header
 * ============================================================ */
.pgfa-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--pgfa-header-h);
  background: linear-gradient(135deg, var(--pgfa-bg) 0%, var(--pgfa-bg-soft) 100%);
  border-bottom: 2px solid var(--pgfa-primary);
  box-shadow: 0 3px 14px rgba(0,0,0,0.45);
  z-index: 1000;
}
.pgfa-header-inner {
  max-width: var(--pgfa-max-w);
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
}
.pgfa-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--pgfa-text);
  font-weight: 800;
  font-size: 1.7rem;
  letter-spacing: 0.3px;
}
.pgfa-logo img { width: 30px; height: 30px; border-radius: 7px; }
.pgfa-logo .pgfa-logo-accent { color: var(--pgfa-primary); }

.pgfa-header-actions { display: flex; align-items: center; gap: 8px; }
.pgfa-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-weight: 700;
  font-size: 1.3rem;
  padding: 8px 14px;
  border-radius: 24px;
  min-height: 36px;
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
  white-space: nowrap;
}
.pgfa-btn:active { transform: scale(0.95); }
.pgfa-btn-login {
  background: transparent;
  color: var(--pgfa-text);
  border: 1.5px solid var(--pgfa-primary);
}
.pgfa-btn-register {
  background: linear-gradient(135deg, var(--pgfa-primary) 0%, var(--pgfa-primary-dark) 100%);
  color: #fff;
  box-shadow: 0 4px 12px rgba(186,85,211,0.45);
}
.pgfa-hamburger {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 10px;
  color: var(--pgfa-text);
  font-size: 2.1rem;
}

/* ============================================================
 * Mobile slide-down menu
 * ============================================================ */
.pgfa-menu-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 9998;
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s ease;
}
.pgfa-backdrop-show { opacity: 1; pointer-events: auto; }
.pgfa-mobile-menu {
  position: fixed;
  top: var(--pgfa-header-h); left: 0; right: 0;
  background: var(--pgfa-bg-soft);
  border-bottom: 2px solid var(--pgfa-primary);
  padding: 10px 14px 18px;
  transform: translateY(-120%);
  transition: transform 0.28s ease;
  z-index: 9999;
  max-height: 75vh;
  overflow-y: auto;
}
.pgfa-menu-open { transform: translateY(0); }
.pgfa-mobile-menu h4 {
  color: var(--pgfa-primary-light);
  font-size: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 10px 4px 6px;
}
.pgfa-menu-list { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.pgfa-menu-list a {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(255,255,255,0.04);
  color: var(--pgfa-text);
  font-size: 1.32rem;
  font-weight: 600;
  border: 1px solid transparent;
}
.pgfa-menu-list a:hover { background: rgba(186,85,211,0.18); border-color: var(--pgfa-border); }
.pgfa-menu-list a i { color: var(--pgfa-primary); font-size: 1.5rem; }

/* ============================================================
 * Hero / Carousel
 * ============================================================ */
.pgfa-hero {
  margin-top: var(--pgfa-header-h);
  position: relative;
  overflow: hidden;
}
.pgfa-hero-slides { position: relative; height: 220px; }
.pgfa-hero-slide {
  position: absolute; inset: 0;
  opacity: 0; transition: opacity 0.6s ease;
}
.pgfa-hero-slide img { width: 100%; height: 220px; object-fit: cover; }
.pgfa-hero-slide::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(26,26,46,0) 30%, rgba(26,26,46,0.85) 100%);
}
.pgfa-slide-active { opacity: 1; }
.pgfa-hero-caption {
  position: absolute; left: 16px; right: 60px; bottom: 18px;
  z-index: 2;
}
.pgfa-hero-caption h2 {
  font-size: 1.85rem; font-weight: 800; color: #fff;
  text-shadow: 0 2px 8px rgba(0,0,0,0.6);
  margin-bottom: 4px;
}
.pgfa-hero-caption p { font-size: 1.25rem; color: var(--pgfa-text-muted); }
.pgfa-hero-dots {
  position: absolute; right: 14px; bottom: 18px;
  display: flex; flex-direction: column; gap: 6px; z-index: 3;
}
.pgfa-hero-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
}
.pgfa-dot-active { background: var(--pgfa-accent); box-shadow: 0 0 6px var(--pgfa-accent); }

/* ============================================================
 * Generic section + headings
 * ============================================================ */
.pgfa-section { padding: 22px 14px; }
.pgfa-section-alt { background: var(--pgfa-bg-soft); }
.pgfa-section-title {
  font-size: 1.75rem; font-weight: 800; color: var(--pgfa-text);
  margin-bottom: 4px;
  display: flex; align-items: center; gap: 8px;
}
.pgfa-section-title i { color: var(--pgfa-primary); font-size: 1.9rem; }
.pgfa-section-sub {
  font-size: 1.28rem; color: var(--pgfa-text-muted);
  margin-bottom: 14px;
}
.pgfa-h1 {
  font-size: 2rem; font-weight: 800; color: #fff;
  line-height: 1.4;
  padding: 4px 0 8px;
}
.pgfa-h1 span { color: var(--pgfa-primary); }

/* ============================================================
 * Filter chips
 * ============================================================ */
.pgfa-filter-bar {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-bottom: 14px;
}
.pgfa-filter-chip {
  padding: 6px 14px;
  border-radius: 18px;
  font-size: 1.2rem; font-weight: 600;
  background: rgba(255,255,255,0.05);
  color: var(--pgfa-text-muted);
  border: 1px solid var(--pgfa-border);
}
.pgfa-chip-active {
  background: var(--pgfa-primary);
  color: #fff;
  border-color: var(--pgfa-primary);
}

/* ============================================================
 * Category block + game grid
 * ============================================================ */
.pgfa-cat-block { margin-bottom: 22px; }
.pgfa-cat-hidden { display: none; }
.pgfa-cat-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 10px;
}
.pgfa-cat-header h2 {
  font-size: 1.6rem; font-weight: 700; color: #fff;
  display: flex; align-items: center; gap: 8px;
}
.pgfa-cat-header h2 i { color: var(--pgfa-primary); }
.pgfa-cat-header a { font-size: 1.18rem; color: var(--pgfa-primary-light); font-weight: 600; }

.pgfa-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.pgfa-game-card {
  background: var(--pgfa-bg-card);
  border: 1px solid var(--pgfa-border);
  border-radius: var(--pgfa-radius);
  padding: 8px;
  text-align: center;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
  cursor: pointer;
}
.pgfa-game-card:hover, .pgfa-game-card:active {
  transform: translateY(-3px);
  box-shadow: var(--pgfa-shadow);
  border-color: var(--pgfa-primary);
}
.pgfa-game-card img {
  width: 100%; aspect-ratio: 1; object-fit: cover;
  border-radius: 10px;
  margin-bottom: 6px;
}
.pgfa-game-card .pgfa-game-name {
  font-size: 1.15rem; font-weight: 600; color: var(--pgfa-text);
  line-height: 1.3;
  overflow: hidden; text-overflow: ellipsis;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
}
.pgfa-game-card .pgfa-game-tag {
  display: inline-block;
  font-size: 1rem; color: var(--pgfa-primary-light);
  margin-top: 3px;
}

/* ============================================================
 * Feature / promo cards
 * ============================================================ */
.pgfa-feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.pgfa-feature-card {
  display: flex; gap: 12px; align-items: flex-start;
  background: var(--pgfa-bg-card);
  border: 1px solid var(--pgfa-border);
  border-left: 4px solid var(--pgfa-primary);
  border-radius: var(--pgfa-radius);
  padding: 14px;
}
.pgfa-feature-icon {
  flex-shrink: 0;
  width: 42px; height: 42px;
  border-radius: 12px;
  background: rgba(186,85,211,0.18);
  display: flex; align-items: center; justify-content: center;
  color: var(--pgfa-primary);
  font-size: 2rem;
}
.pgfa-feature-card h3 { font-size: 1.4rem; color: #fff; margin-bottom: 4px; }
.pgfa-feature-card p { font-size: 1.2rem; color: var(--pgfa-text-muted); line-height: 1.6rem; }

/* ============================================================
 * Promo banner strip
 * ============================================================ */
.pgfa-promo-strip {
  background: linear-gradient(135deg, var(--pgfa-primary-dark) 0%, var(--pgfa-primary) 100%);
  border-radius: var(--pgfa-radius);
  padding: 16px;
  color: #fff;
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
  box-shadow: var(--pgfa-shadow);
}
.pgfa-promo-strip h3 { font-size: 1.55rem; font-weight: 800; }
.pgfa-promo-strip p { font-size: 1.18rem; opacity: 0.9; }
.pgfa-promo-strip .pgfa-btn-cta {
  background: var(--pgfa-accent);
  color: #1A1A2E;
  font-weight: 800;
  padding: 9px 18px;
  border-radius: 22px;
  font-size: 1.25rem;
  white-space: nowrap;
}

/* ============================================================
 * FAQ accordion
 * ============================================================ */
.pgfa-faq-list { display: flex; flex-direction: column; gap: 10px; }
.pgfa-faq-item {
  background: var(--pgfa-bg-card);
  border: 1px solid var(--pgfa-border);
  border-radius: 12px;
  overflow: hidden;
}
.pgfa-faq-q {
  width: 100%; text-align: left;
  padding: 13px 14px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 1.32rem; font-weight: 700; color: #fff;
}
.pgfa-faq-q .pgfa-faq-icon { color: var(--pgfa-primary); transition: transform 0.25s ease; }
.pgfa-faq-item.pgfa-faq-open .pgfa-faq-icon { transform: rotate(45deg); }
.pgfa-faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 14px;
  color: var(--pgfa-text-muted);
  font-size: 1.2rem; line-height: 1.7rem;
}
.pgfa-faq-open .pgfa-faq-a { max-height: 400px; padding: 0 14px 14px; }

/* ============================================================
 * Testimonials
 * ============================================================ */
.pgfa-testi-grid { display: grid; grid-template-columns: 1fr; gap: 10px; }
.pgfa-testi-card {
  background: var(--pgfa-bg-card);
  border-radius: 12px;
  border: 1px solid var(--pgfa-border);
  padding: 14px;
}
.pgfa-testi-head { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.pgfa-testi-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: linear-gradient(135deg, var(--pgfa-primary), var(--pgfa-primary-dark));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 800;
}
.pgfa-testi-name { font-size: 1.3rem; font-weight: 700; color: #fff; }
.pgfa-testi-stars { color: var(--pgfa-accent); font-size: 1.15rem; margin-bottom: 5px; }
.pgfa-testi-card p { font-size: 1.2rem; color: var(--pgfa-text-muted); line-height: 1.6rem; }

/* ============================================================
 * Winners showcase
 * ============================================================ */
.pgfa-winners {
  background: var(--pgfa-bg-card);
  border-radius: var(--pgfa-radius);
  padding: 12px;
  border: 1px solid var(--pgfa-border);
}
.pgfa-winner-row {
  display: grid;
  grid-template-columns: 32px 1fr auto;
  gap: 10px; align-items: center;
  padding: 8px 4px;
  border-bottom: 1px dashed rgba(186,85,211,0.18);
  font-size: 1.18rem;
}
.pgfa-winner-row:last-child { border-bottom: none; }
.pgfa-winner-rank {
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--pgfa-primary);
  color: #fff; font-weight: 800; font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
}
.pgfa-winner-name { color: #fff; font-weight: 600; }
.pgfa-winner-game { color: var(--pgfa-text-muted); font-size: 1.05rem; }
.pgfa-winner-amount { color: var(--pgfa-accent); font-weight: 800; }

/* ============================================================
 * Payment methods
 * ============================================================ */
.pgfa-pay-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.pgfa-pay-item {
  background: var(--pgfa-bg-card);
  border: 1px solid var(--pgfa-border);
  border-radius: 10px;
  padding: 10px 4px;
  text-align: center;
  color: var(--pgfa-text);
  font-size: 1.05rem;
  font-weight: 600;
}
.pgfa-pay-item i { font-size: 1.9rem; color: var(--pgfa-primary); display: block; margin-bottom: 4px; }

/* ============================================================
 * CTA block
 * ============================================================ */
.pgfa-cta-block {
  background: radial-gradient(circle at top right, rgba(186,85,211,0.35), transparent 60%),
              linear-gradient(135deg, var(--pgfa-bg-soft), var(--pgfa-bg-card));
  border: 1px solid var(--pgfa-border);
  border-radius: 16px;
  padding: 22px 16px;
  text-align: center;
}
.pgfa-cta-block h3 { font-size: 1.85rem; color: #fff; margin-bottom: 8px; }
.pgfa-cta-block p { font-size: 1.25rem; color: var(--pgfa-text-muted); margin-bottom: 14px; }
.pgfa-cta-buttons { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.pgfa-cta-primary {
  background: linear-gradient(135deg, var(--pgfa-primary), var(--pgfa-primary-dark));
  color: #fff; font-weight: 800;
  padding: 12px 26px; border-radius: 26px;
  font-size: 1.35rem;
  box-shadow: 0 6px 16px rgba(186,85,211,0.5);
}
.pgfa-cta-secondary {
  background: transparent;
  color: var(--pgfa-primary-light);
  border: 1.5px solid var(--pgfa-primary);
  padding: 12px 22px; border-radius: 26px;
  font-size: 1.3rem; font-weight: 700;
}

/* ============================================================
 * Long-form SEO article text
 * ============================================================ */
.pgfa-article { font-size: 1.28rem; color: var(--pgfa-text); line-height: 2.4rem; }
.pgfa-article h2 { font-size: 1.65rem; color: var(--pgfa-primary-light); margin: 16px 0 8px; font-weight: 800; }
.pgfa-article h3 { font-size: 1.4rem; color: #fff; margin: 12px 0 6px; font-weight: 700; }
.pgfa-article p { margin-bottom: 10px; color: var(--pgfa-text-muted); }
.pgfa-article strong { color: var(--pgfa-primary-light); font-weight: 700; }
.pgfa-article a { color: var(--pgfa-accent); font-weight: 600; text-decoration: underline; }
.pgfa-article ul.bullet { padding-left: 18px; margin-bottom: 10px; }
.pgfa-article ul.bullet li { list-style: disc; color: var(--pgfa-text-muted); margin-bottom: 5px; }

/* Inline promo link */
.pgfa-inline-link {
  color: var(--pgfa-accent);
  font-weight: 700;
  text-decoration: underline;
  cursor: pointer;
}

/* ============================================================
 * Footer
 * ============================================================ */
.pgfa-footer {
  background: var(--pgfa-bg-soft);
  border-top: 2px solid var(--pgfa-primary);
  padding: 22px 14px calc(var(--pgfa-bottom-h) + 18px);
  margin-top: 10px;
}
.pgfa-footer-brand {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 10px;
}
.pgfa-footer-brand img { width: 36px; height: 36px; border-radius: 8px; }
.pgfa-footer-brand h3 { font-size: 1.55rem; color: #fff; font-weight: 800; }
.pgfa-footer p { font-size: 1.2rem; color: var(--pgfa-text-muted); line-height: 1.7rem; margin-bottom: 12px; }
.pgfa-footer-links {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
  margin-bottom: 14px;
}
.pgfa-footer-links a {
  font-size: 1.18rem; color: var(--pgfa-text-muted);
  padding: 6px 8px; border-radius: 8px;
}
.pgfa-footer-links a:hover { background: rgba(186,85,211,0.15); color: #fff; }
.pgfa-footer-promos {
  display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px;
}
.pgfa-footer-promos button, .pgfa-footer-promos a {
  background: rgba(186,85,211,0.18);
  color: var(--pgfa-primary-light);
  border: 1px solid var(--pgfa-border);
  padding: 7px 14px;
  border-radius: 18px;
  font-size: 1.18rem; font-weight: 600;
}
.pgfa-footer-copy {
  border-top: 1px dashed var(--pgfa-border);
  padding-top: 10px;
  font-size: 1.1rem; color: var(--pgfa-text-muted);
  text-align: center;
}

/* ============================================================
 * Mobile bottom navigation
 * ============================================================ */
.pgfa-bottom-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: var(--pgfa-bottom-h);
  background: linear-gradient(180deg, var(--pgfa-bg-soft) 0%, var(--pgfa-bg) 100%);
  border-top: 2px solid var(--pgfa-primary);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
  box-shadow: 0 -3px 14px rgba(0,0,0,0.45);
}
.pgfa-bottom-btn {
  flex: 1;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  min-width: 60px;
  min-height: var(--pgfa-bottom-h);
  color: var(--pgfa-text-muted);
  font-size: 1rem;
  font-weight: 600;
  gap: 2px;
  transition: color 0.15s ease, transform 0.15s ease;
  position: relative;
}
.pgfa-bottom-btn i { font-size: 2rem; }
.pgfa-bottom-btn:active { transform: scale(0.92); color: var(--pgfa-primary-light); }
.pgfa-bottom-btn.pgfa-bottom-active { color: var(--pgfa-primary); }
.pgfa-bottom-btn.pgfa-bottom-active::before {
  content: ''; position: absolute; top: 0;
  width: 30px; height: 3px;
  background: var(--pgfa-primary); border-radius: 0 0 4px 4px;
}
.pgfa-bottom-promo {
  background: linear-gradient(135deg, var(--pgfa-primary), var(--pgfa-primary-dark));
  width: 48px; height: 48px;
  border-radius: 50%;
  margin-top: -22px;
  box-shadow: 0 4px 12px rgba(186,85,211,0.55);
  border: 3px solid var(--pgfa-bg);
  color: #fff;
}
.pgfa-bottom-promo i { font-size: 2.2rem; }
.pgfa-bottom-promo span { display: none; }

/* Back-to-top floating button */
.pgfa-top-btn {
  position: fixed;
  right: 14px; bottom: calc(var(--pgfa-bottom-h) + 14px);
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--pgfa-primary);
  color: #fff; font-size: 1.9rem;
  display: flex; align-items: center; justify-content: center;
  z-index: 999;
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s ease;
  box-shadow: var(--pgfa-shadow);
}
.pgfa-top-show { opacity: 1; pointer-events: auto; }

/* ============================================================
 * Responsive: tablet/desktop
 * ============================================================ */
@media (min-width: 768px) {
  .pgfa-bottom-nav { display: none; }
  .pgfa-hamburger { display: none; }
  .pgfa-wrapper { max-width: 960px; }
  main.pgfa-main { padding-bottom: 30px; }
  .pgfa-grid { grid-template-columns: repeat(6, 1fr); }
  .pgfa-feature-grid { grid-template-columns: 1fr 1fr; }
  .pgfa-testi-grid { grid-template-columns: 1fr 1fr; }
  .pgfa-hero-slides, .pgfa-hero-slide img { height: 320px; }
  .pgfa-footer { padding-bottom: 22px; }
}
@media (min-width: 992px) {
  .pgfa-grid { grid-template-columns: repeat(8, 1fr); }
}

/* Accessibility */
.pgfa-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;
}