/* Classic Game Zone - Core Stylesheet
   File: css/design-21db.css
   All custom classes use the pg21- prefix.
   Palette: #FFCC33 | #FF8C00 | #FFD700 | #E9ECEF | #141414 */

:root {
  --pg21-primary: #FFCC33;
  --pg21-accent: #FF8C00;
  --pg21-gold: #FFD700;
  --pg21-light: #E9ECEF;
  --pg21-bg: #141414;
  --pg21-bg-2: #1d1b16;
  --pg21-card: #221f18;
  --pg21-text: #f5f3ee;
  --pg21-muted: #b9b3a6;
  --pg21-border: #34302a;
  --pg21-success: #2ecc71;
  --pg21-danger: #ff4d4d;
}

/* Root font sizing for rem-based layout */
html {
  font-size: 62.5%;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--pg21-bg);
  color: var(--pg21-text);
  line-height: 1.5rem;
  font-size: 1.4rem;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: var(--pg21-primary);
  text-decoration: none;
}

.pg21-container {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  padding: 0 1.2rem;
}

.pg21-wrapper {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
}

/* ---------- Header ---------- */
.pg21-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: linear-gradient(135deg, #141414 0%, #2a2418 100%);
  border-bottom: 1px solid var(--pg21-border);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.pg21-header-inner {
  max-width: 430px;
  margin: 0 auto;
  height: 5.6rem;
  padding: 0 1.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.pg21-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-width: 0;
}

.pg21-logo img {
  width: 3rem;
  height: 3rem;
  border-radius: 0.6rem;
}

.pg21-logo-text {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--pg21-primary);
  white-space: nowrap;
  letter-spacing: 0.2px;
}

.pg21-logo-text span {
  color: var(--pg21-gold);
}

.pg21-header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.pg21-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 3.6rem;
  padding: 0 1.2rem;
  border: none;
  border-radius: 2rem;
  font-size: 1.3rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s ease, filter 0.15s ease, background 0.15s ease;
  touch-action: manipulation;
}

.pg21-btn:active {
  transform: scale(0.96);
}

.pg21-btn-login {
  background: transparent;
  border: 1px solid var(--pg21-primary);
  color: var(--pg21-primary);
}

.pg21-btn-register {
  background: linear-gradient(135deg, var(--pg21-accent), var(--pg21-gold));
  color: #141414;
  box-shadow: 0 2px 8px rgba(255, 140, 0, 0.4);
}

.pg21-menu-btn {
  width: 3.6rem;
  height: 3.6rem;
  border: 1px solid var(--pg21-border);
  border-radius: 0.8rem;
  background: var(--pg21-card);
  color: var(--pg21-primary);
  font-size: 1.6rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---------- Mobile menu drawer ---------- */
.pg21-menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease;
}

.pg21-menu-overlay.pg21-open {
  opacity: 1;
  visibility: visible;
}

.pg21-mobile-menu {
  position: fixed;
  top: 0;
  right: -80%;
  width: 78%;
  max-width: 320px;
  height: 100vh;
  background: var(--pg21-bg-2);
  z-index: 9999;
  padding: 6.4rem 1.6rem 2rem;
  overflow-y: auto;
  transition: right 0.28s ease;
  border-left: 1px solid var(--pg21-border);
}

.pg21-mobile-menu.pg21-open {
  right: 0;
}

.pg21-mobile-menu h3 {
  font-size: 1.3rem;
  color: var(--pg21-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 1.2rem 0 0.6rem;
}

.pg21-mobile-menu a {
  display: block;
  padding: 1rem 0.8rem;
  border-radius: 0.6rem;
  color: var(--pg21-text);
  font-size: 1.4rem;
  font-weight: 600;
  border-bottom: 1px solid var(--pg21-border);
}

.pg21-mobile-menu a:hover,
.pg21-mobile-menu a:focus {
  background: var(--pg21-card);
  color: var(--pg21-primary);
}

.pg21-mobile-menu .pg21-menu-cta {
  margin-top: 1.6rem;
  width: 100%;
}

/* ---------- Main content ---------- */
.pg21-main {
  padding-top: 5.6rem;
  padding-bottom: 7.6rem;
}

.pg21-section {
  padding: 2rem 0;
}

.pg21-section-title {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--pg21-gold);
  margin: 0 0 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.pg21-section-subtitle {
  color: var(--pg21-muted);
  font-size: 1.3rem;
  margin: 0 0 1.2rem;
}

.pg21-divider {
  height: 3px;
  width: 60px;
  background: linear-gradient(90deg, var(--pg21-accent), var(--pg21-primary));
  border-radius: 2px;
  margin-bottom: 1.2rem;
}

/* ---------- Hero carousel ---------- */
.pg21-carousel {
  position: relative;
  border-radius: 1.2rem;
  overflow: hidden;
  margin: 1.2rem 0 1.6rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
}

.pg21-carousel-viewport {
  overflow: hidden;
}

.pg21-carousel-track {
  display: flex;
  transition: transform 0.5s ease;
}

.pg21-carousel-slide {
  min-width: 100%;
  position: relative;
  cursor: pointer;
}

.pg21-carousel-slide img {
  width: 100%;
  height: 18rem;
  object-fit: cover;
}

.pg21-carousel-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1rem 1.2rem;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.85));
  color: var(--pg21-light);
  font-size: 1.3rem;
  font-weight: 700;
}

.pg21-carousel-dots {
  position: absolute;
  bottom: 0.6rem;
  right: 0.8rem;
  display: flex;
  gap: 0.4rem;
}

.pg21-carousel-dot {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  border: none;
  cursor: pointer;
  padding: 0;
}

.pg21-carousel-dot.pg21-active {
  background: var(--pg21-primary);
  width: 1.6rem;
  border-radius: 0.4rem;
}

/* ---------- Hero CTA ---------- */
.pg21-hero-cta {
  background: linear-gradient(135deg, #2a2418, #141414);
  border: 1px solid var(--pg21-border);
  border-radius: 1rem;
  padding: 1.6rem;
  margin: 1.2rem 0;
  text-align: center;
}

.pg21-hero-cta h1 {
  font-size: 2rem;
  color: var(--pg21-primary);
  margin: 0 0 0.6rem;
  line-height: 1.3;
}

.pg21-hero-cta p {
  color: var(--pg21-light);
  font-size: 1.3rem;
  margin: 0 0 1.2rem;
}

.pg21-hero-cta .pg21-btn {
  width: 100%;
  min-height: 4.2rem;
  font-size: 1.5rem;
}

/* ---------- Category tabs ---------- */
.pg21-cat-tabs {
  display: flex;
  gap: 0.6rem;
  overflow-x: auto;
  padding: 0.4rem 0 1rem;
  -webkit-overflow-scrolling: touch;
}

.pg21-cat-tab {
  flex: 0 0 auto;
  padding: 0.7rem 1.2rem;
  border-radius: 2rem;
  background: var(--pg21-card);
  border: 1px solid var(--pg21-border);
  color: var(--pg21-muted);
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

.pg21-cat-tab.pg21-active {
  background: linear-gradient(135deg, var(--pg21-accent), var(--pg21-primary));
  color: #141414;
  border-color: transparent;
}

/* ---------- Game grid ---------- */
.pg21-game-group {
  margin-bottom: 1.6rem;
}

.pg21-game-group-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--pg21-gold);
  margin: 1.4rem 0 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pg21-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
}

.pg21-card {
  background: var(--pg21-card);
  border: 1px solid var(--pg21-border);
  border-radius: 0.8rem;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease;
  text-align: center;
}

.pg21-card:active {
  transform: scale(0.95);
  border-color: var(--pg21-primary);
}

.pg21-card-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: #000;
}

.pg21-card-name {
  font-size: 1rem;
  color: var(--pg21-text);
  padding: 0.4rem 0.3rem 0.5rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: 600;
}

/* ---------- Content blocks ---------- */
.pg21-content-block {
  background: var(--pg21-bg-2);
  border: 1px solid var(--pg21-border);
  border-radius: 1rem;
  padding: 1.4rem;
  margin: 1rem 0;
}

.pg21-content-block h2 {
  font-size: 1.6rem;
  color: var(--pg21-primary);
  margin: 0 0 0.6rem;
}

.pg21-content-block h3 {
  font-size: 1.4rem;
  color: var(--pg21-gold);
  margin: 1rem 0 0.4rem;
}

.pg21-content-block p {
  color: var(--pg21-light);
  font-size: 1.3rem;
  margin: 0 0 0.8rem;
  line-height: 1.6;
}

.pg21-content-block ul,
.pg21-content-block ol {
  padding-left: 1.6rem;
  color: var(--pg21-light);
  font-size: 1.3rem;
  margin: 0 0 0.8rem;
}

.pg21-content-block li {
  margin-bottom: 0.4rem;
  line-height: 1.6;
}

.pg21-inline-link {
  color: var(--pg21-primary);
  font-weight: 700;
  text-decoration: underline;
}

/* ---------- Promo banner row ---------- */
.pg21-promo-row {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin: 1rem 0;
}

.pg21-promo-row .pg21-btn {
  flex: 1 1 auto;
}

/* ---------- Testimonials ---------- */
.pg21-testimonial {
  background: var(--pg21-card);
  border-left: 3px solid var(--pg21-primary);
  border-radius: 0.6rem;
  padding: 1rem 1.2rem;
  margin-bottom: 0.8rem;
}

.pg21-testimonial p {
  margin: 0 0 0.4rem;
  font-size: 1.25rem;
  color: var(--pg21-light);
  font-style: italic;
}

.pg21-testimonial span {
  font-size: 1.1rem;
  color: var(--pg21-gold);
  font-weight: 700;
}

/* ---------- Payment / feature grid ---------- */
.pg21-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
  margin: 0.8rem 0;
}

.pg21-feature-item {
  background: var(--pg21-card);
  border: 1px solid var(--pg21-border);
  border-radius: 0.8rem;
  padding: 1rem;
  text-align: center;
}

.pg21-feature-item .material-icons,
.pg21-feature-item i {
  font-size: 2.2rem;
  color: var(--pg21-primary);
  margin-bottom: 0.4rem;
}

.pg21-feature-item strong {
  display: block;
  color: var(--pg21-gold);
  font-size: 1.2rem;
  margin-bottom: 0.2rem;
}

.pg21-feature-item span {
  color: var(--pg21-muted);
  font-size: 1.1rem;
}

/* ---------- Winners showcase ---------- */
.pg21-winner {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  background: var(--pg21-card);
  border: 1px solid var(--pg21-border);
  border-radius: 0.8rem;
  padding: 0.8rem 1rem;
  margin-bottom: 0.6rem;
}

.pg21-winner-avatar {
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pg21-accent), var(--pg21-gold));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #141414;
  font-weight: 800;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.pg21-winner-info {
  flex: 1;
  min-width: 0;
}

.pg21-winner-info strong {
  display: block;
  color: var(--pg21-text);
  font-size: 1.2rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pg21-winner-info span {
  color: var(--pg21-muted);
  font-size: 1.05rem;
}

.pg21-winner-amount {
  color: var(--pg21-gold);
  font-weight: 800;
  font-size: 1.3rem;
}

/* ---------- RTP compact table ---------- */
.pg21-rtp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 1.15rem;
}

.pg21-rtp-table th,
.pg21-rtp-table td {
  border: 1px solid var(--pg21-border);
  padding: 0.6rem 0.8rem;
  text-align: left;
}

.pg21-rtp-table th {
  background: var(--pg21-card);
  color: var(--pg21-gold);
  font-size: 1.1rem;
}

.pg21-rtp-table td {
  color: var(--pg21-light);
}

.pg21-rtp-table td.pg21-rtp-high {
  color: var(--pg21-success);
  font-weight: 700;
}

/* ---------- Footer ---------- */
.pg21-footer {
  background: #0e0d0a;
  border-top: 1px solid var(--pg21-border);
  padding: 2rem 1.2rem 6rem;
  color: var(--pg21-muted);
  font-size: 1.2rem;
}

.pg21-footer-brand {
  color: var(--pg21-light);
  font-size: 1.3rem;
  line-height: 1.6;
  margin-bottom: 1.2rem;
}

.pg21-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.2rem;
  margin: 0.8rem 0 1.2rem;
}

.pg21-footer-links a {
  color: var(--pg21-primary);
  font-size: 1.15rem;
  font-weight: 600;
}

.pg21-footer-copy {
  border-top: 1px solid var(--pg21-border);
  padding-top: 1rem;
  font-size: 1.1rem;
  color: var(--pg21-muted);
}

/* ---------- Bottom navigation ---------- */
.pg21-bottomnav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 6rem;
  background: linear-gradient(180deg, #2a2418, #0e0d0a);
  border-top: 1px solid var(--pg21-border);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
  box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.6);
}

.pg21-bottomnav-btn {
  flex: 1;
  min-width: 60px;
  min-height: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  background: transparent;
  border: none;
  color: var(--pg21-muted);
  cursor: pointer;
  transition: color 0.18s ease, transform 0.18s ease;
  padding: 0.4rem;
  text-decoration: none;
}

.pg21-bottomnav-btn:active {
  transform: scale(0.92);
}

.pg21-bottomnav-btn i,
.pg21-bottomnav-btn .material-icons {
  font-size: 2.4rem;
}

.pg21-bottomnav-btn span {
  font-size: 1rem;
  font-weight: 600;
}

.pg21-bottomnav-btn.pg21-current,
.pg21-bottomnav-btn:hover {
  color: var(--pg21-primary);
}

.pg21-bottomnav-btn.pg21-current {
  position: relative;
}

.pg21-bottomnav-btn.pg21-current::before {
  content: '';
  position: absolute;
  top: 0;
  width: 28px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: var(--pg21-primary);
}

.pg21-bottomnav-btn.pg21-promo {
  color: var(--pg21-gold);
}

.pg21-bottomnav-btn.pg21-promo i {
  filter: drop-shadow(0 0 4px rgba(255, 215, 0, 0.5));
}

.pg21-nav-badge {
  position: absolute;
  top: 0.3rem;
  right: 1.2rem;
  background: var(--pg21-danger);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
  border-radius: 50%;
  width: 1.5rem;
  height: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---------- Back to top ---------- */
.pg21-top-btn {
  position: fixed;
  right: 1.2rem;
  bottom: 7rem;
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background: var(--pg21-accent);
  color: #141414;
  border: none;
  font-size: 2rem;
  font-weight: 800;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, transform 0.2s ease;
  z-index: 999;
  box-shadow: 0 4px 12px rgba(255, 140, 0, 0.5);
}

.pg21-top-btn.pg21-show {
  opacity: 1;
  visibility: visible;
}

.pg21-top-btn:active {
  transform: scale(0.9);
}

/* ---------- Utility ---------- */
.pg21-no-scroll {
  overflow: hidden;
}

.pg21-text-center {
  text-align: center;
}

/* ---------- Desktop rules ---------- */
@media (min-width: 769px) {
  .pg21-bottomnav {
    display: none;
  }
  .pg21-main {
    padding-bottom: 2rem;
  }
  .pg21-footer {
    padding-bottom: 2rem;
  }
  .pg21-container,
  .pg21-header-inner,
  .pg21-wrapper {
    max-width: 768px;
  }
}

/* ---------- Small phones ---------- */
@media (max-width: 360px) {
  .pg21-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pg21-hero-cta h1 {
    font-size: 1.7rem;
  }
}