/* ============================================================
 * bingo plus com - style.css
 * Mobile-first (max-width: 430px), rem units (root 62.5%).
 * All custom classes use the "vaa5-" prefix.
 * Palette: #CCCCCC | #BAE1FF | #DA70D6 | #1C2833 | #E91E63 | #6A5ACD
 * Dark #1C2833 background, light colors for text.
 * ============================================================ */

:root {
  --vaa5-bg: #1C2833;
  --vaa5-bg-alt: #22303f;
  --vaa5-bg-deep: #141c26;
  --vaa5-primary: #E91E63;
  --vaa5-primary-dark: #c01554;
  --vaa5-accent: #DA70D6;
  --vaa5-accent-2: #6A5ACD;
  --vaa5-sky: #BAE1FF;
  --vaa5-text: #CCCCCC;
  --vaa5-text-strong: #ffffff;
  --vaa5-muted: #8b97a3;
  --vaa5-border: rgba(186, 225, 255, 0.12);
  --vaa5-shadow: 0 4px 18px rgba(0, 0, 0, 0.35);
  --vaa5-radius: 12px;
  --vaa5-radius-sm: 8px;
  --vaa5-radius-lg: 18px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 62.5%;
}

body {
  font-family: "Segoe UI", "Helvetica Neue", Arial, "PingFang SC", sans-serif;
  background: var(--vaa5-bg);
  color: var(--vaa5-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(--vaa5-sky);
  text-decoration: none;
}

.vaa5-container {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  padding: 0 1.2rem;
}

.vaa5-wrapper {
  padding-top: 5.6rem;
}

main {
  padding-bottom: 7.5rem;
}

/* ============================================================
 * Header / Top Navigation
 * ============================================================ */
.vaa5-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 5.6rem;
  background: linear-gradient(135deg, #1C2833 0%, #22303f 100%);
  border-bottom: 1px solid var(--vaa5-border);
  z-index: 1000;
  box-shadow: var(--vaa5-shadow);
}

.vaa5-header-inner {
  max-width: 430px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem;
  gap: 0.6rem;
}

.vaa5-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
}

.vaa5-logo img {
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 0.6rem;
}

.vaa5-logo-text {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--vaa5-text-strong);
  white-space: nowrap;
}

.vaa5-logo-text span {
  color: var(--vaa5-primary);
}

.vaa5-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.vaa5-menu-btn {
  background: transparent;
  border: 1px solid var(--vaa5-border);
  color: var(--vaa5-text-strong);
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 0.6rem;
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* ============================================================
 * Buttons
 * ============================================================ */
.vaa5-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 1.2rem;
  border-radius: var(--vaa5-radius-sm);
  font-size: 1.25rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.2s ease;
  min-height: 3.6rem;
  text-align: center;
  line-height: 1.2;
}

.vaa5-btn-primary {
  background: linear-gradient(135deg, var(--vaa5-primary) 0%, var(--vaa5-accent) 100%);
  color: var(--vaa5-text-strong);
  box-shadow: 0 3px 10px rgba(233, 30, 99, 0.4);
}

.vaa5-btn-secondary {
  background: linear-gradient(135deg, var(--vaa5-accent-2) 0%, var(--vaa5-sky) 100%);
  color: var(--vaa5-bg-deep);
}

.vaa5-btn-ghost {
  background: transparent;
  border: 1px solid var(--vaa5-sky);
  color: var(--vaa5-sky);
}

.vaa5-btn-block {
  width: 100%;
}

.vaa5-btn:active {
  transform: scale(0.97);
}

.vaa5-link-text {
  color: var(--vaa5-sky);
  font-weight: 700;
}

.vaa5-link-text strong {
  color: var(--vaa5-primary);
}

/* ============================================================
 * Mobile expandable menu
 * ============================================================ */
.vaa5-mobile-menu {
  position: fixed;
  top: 5.6rem;
  left: 0;
  right: 0;
  background: var(--vaa5-bg-deep);
  border-bottom: 1px solid var(--vaa5-border);
  padding: 1rem 1.2rem 1.4rem;
  transform: translateY(-130%);
  transition: transform 0.28s ease;
  z-index: 9999;
  max-height: 75vh;
  overflow-y: auto;
}

.vaa5-mobile-menu.vaa5-open {
  transform: translateY(0);
}

.vaa5-mobile-menu a {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.9rem 0.8rem;
  color: var(--vaa5-text);
  font-size: 1.3rem;
  border-bottom: 1px solid var(--vaa5-border);
}

.vaa5-mobile-menu a:last-child {
  border-bottom: none;
}

.vaa5-mobile-menu a i,
.vaa5-mobile-menu a span.material-icons-outlined {
  color: var(--vaa5-accent);
  width: 2rem;
  text-align: center;
}

/* ============================================================
 * Carousel / Hero
 * ============================================================ */
.vaa5-carousel {
  position: relative;
  border-radius: var(--vaa5-radius-lg);
  overflow: hidden;
  margin: 1rem 0;
  box-shadow: var(--vaa5-shadow);
}

.vaa5-carousel-viewport {
  position: relative;
  height: 18rem;
}

.vaa5-carousel-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.6s ease;
}

.vaa5-carousel-slide.vaa5-active {
  opacity: 1;
}

.vaa5-carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.vaa5-carousel-slide a {
  display: block;
  width: 100%;
  height: 100%;
}

.vaa5-carousel-overlay {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  right: 1rem;
  z-index: 2;
  pointer-events: none;
}

.vaa5-carousel-overlay .vaa5-btn {
  pointer-events: auto;
}

.vaa5-carousel-dots {
  position: absolute;
  bottom: 0.6rem;
  right: 0.8rem;
  display: flex;
  gap: 0.4rem;
  z-index: 3;
}

.vaa5-carousel-dot {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  border: none;
  cursor: pointer;
  padding: 0;
}

.vaa5-carousel-dot.vaa5-active {
  background: var(--vaa5-primary);
}

/* ============================================================
 * Sections & headings
 * ============================================================ */
.vaa5-section {
  padding: 1.6rem 0;
}

.vaa5-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.vaa5-section-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--vaa5-text-strong);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.vaa5-section-title i {
  color: var(--vaa5-primary);
}

.vaa5-section-more {
  font-size: 1.2rem;
  color: var(--vaa5-sky);
}

h1.vaa5-h1 {
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--vaa5-text-strong);
  line-height: 1.35;
  margin: 1.2rem 0 0.8rem;
}

h2.vaa5-h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--vaa5-text-strong);
  margin: 1.4rem 0 0.7rem;
}

h3.vaa5-h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--vaa5-sky);
  margin: 1rem 0 0.5rem;
}

.vaa5-intro {
  color: var(--vaa5-text);
  font-size: 1.32rem;
  line-height: 1.55;
  margin-bottom: 0.8rem;
}

/* ============================================================
 * Category chips
 * ============================================================ */
.vaa5-cat-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: linear-gradient(135deg, var(--vaa5-accent-2), var(--vaa5-accent));
  color: var(--vaa5-text-strong);
  font-size: 1.15rem;
  font-weight: 700;
  padding: 0.35rem 0.9rem;
  border-radius: 2rem;
  margin: 1.2rem 0 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ============================================================
 * Game grid
 * ============================================================ */
.vaa5-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
}

.vaa5-game-card {
  background: var(--vaa5-bg-alt);
  border: 1px solid var(--vaa5-border);
  border-radius: var(--vaa5-radius);
  overflow: hidden;
  text-align: center;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.2s ease;
}

.vaa5-game-card:active {
  transform: scale(0.96);
  border-color: var(--vaa5-primary);
}

.vaa5-game-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.vaa5-game-card-name {
  font-size: 1.1rem;
  color: var(--vaa5-text);
  padding: 0.4rem 0.3rem 0.55rem;
  line-height: 1.25;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ============================================================
 * Cards / generic content blocks
 * ============================================================ */
.vaa5-card {
  background: var(--vaa5-bg-alt);
  border: 1px solid var(--vaa5-border);
  border-radius: var(--vaa5-radius);
  padding: 1.1rem;
  margin-bottom: 1rem;
}

.vaa5-card-accent {
  border-left: 3px solid var(--vaa5-primary);
}

.vaa5-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.7rem;
}

.vaa5-feature-item {
  background: var(--vaa5-bg-deep);
  border-radius: var(--vaa5-radius-sm);
  padding: 0.9rem;
  text-align: center;
}

.vaa5-feature-item i,
.vaa5-feature-item .material-icons-outlined {
  font-size: 2rem;
  color: var(--vaa5-accent);
  margin-bottom: 0.4rem;
}

.vaa5-feature-item .vaa5-feature-title {
  font-size: 1.2rem;
  color: var(--vaa5-text-strong);
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.vaa5-feature-item p {
  font-size: 1.1rem;
  color: var(--vaa5-muted);
  line-height: 1.4;
}

/* ============================================================
 * Steps
 * ============================================================ */
.vaa5-steps {
  list-style: none;
  counter-reset: vaa5step;
}

.vaa5-steps li {
  position: relative;
  padding: 0.6rem 0 0.6rem 3rem;
  border-bottom: 1px dashed var(--vaa5-border);
  counter-increment: vaa5step;
}

.vaa5-steps li:last-child {
  border-bottom: none;
}

.vaa5-steps li::before {
  content: counter(vaa5step);
  position: absolute;
  left: 0;
  top: 0.6rem;
  width: 2.2rem;
  height: 2.2rem;
  background: linear-gradient(135deg, var(--vaa5-primary), var(--vaa5-accent));
  color: var(--vaa5-text-strong);
  border-radius: 50%;
  text-align: center;
  line-height: 2.2rem;
  font-weight: 700;
  font-size: 1.2rem;
}

/* ============================================================
 * RTP table / compact stats
 * ============================================================ */
.vaa5-rtp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 1.15rem;
}

.vaa5-rtp-table th,
.vaa5-rtp-table td {
  text-align: left;
  padding: 0.5rem 0.4rem;
  border-bottom: 1px solid var(--vaa5-border);
}

.vaa5-rtp-table th {
  color: var(--vaa5-sky);
  font-weight: 700;
}

.vaa5-rtp-table td.vaa5-num {
  text-align: right;
  color: var(--vaa5-primary);
  font-weight: 700;
}

/* ============================================================
 * Testimonials
 * ============================================================ */
.vaa5-testimonial {
  background: var(--vaa5-bg-alt);
  border-radius: var(--vaa5-radius);
  padding: 0.9rem;
  margin-bottom: 0.7rem;
  border-left: 3px solid var(--vaa5-accent-2);
}

.vaa5-testimonial-head {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.4rem;
}

.vaa5-testimonial-avatar {
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--vaa5-primary), var(--vaa5-accent));
  color: var(--vaa5-text-strong);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.vaa5-testimonial-name {
  font-size: 1.2rem;
  color: var(--vaa5-text-strong);
  font-weight: 700;
}

.vaa5-stars {
  color: #ffce3a;
  font-size: 1.1rem;
  margin-left: auto;
}

/* ============================================================
 * Winners showcase
 * ============================================================ */
.vaa5-winner-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.vaa5-winner {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--vaa5-bg-deep);
  padding: 0.6rem 0.8rem;
  border-radius: var(--vaa5-radius-sm);
}

.vaa5-winner-amount {
  margin-left: auto;
  color: var(--vaa5-primary);
  font-weight: 700;
  font-size: 1.25rem;
}

/* ============================================================
 * Payment methods
 * ============================================================ */
.vaa5-payment-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.vaa5-payment-row .vaa5-pay {
  flex: 1 1 30%;
  text-align: center;
  background: var(--vaa5-bg-deep);
  border: 1px solid var(--vaa5-border);
  border-radius: var(--vaa5-radius-sm);
  padding: 0.7rem 0.3rem;
  font-size: 1.1rem;
  color: var(--vaa5-text);
}

.vaa5-payment-row .vaa5-pay i {
  display: block;
  font-size: 1.6rem;
  color: var(--vaa5-sky);
  margin-bottom: 0.2rem;
}

/* ============================================================
 * App download CTA
 * ============================================================ */
.vaa5-app-cta {
  background: linear-gradient(135deg, rgba(106, 90, 205, 0.25), rgba(233, 30, 99, 0.25));
  border: 1px solid var(--vaa5-border);
  border-radius: var(--vaa5-radius-lg);
  padding: 1.2rem;
  text-align: center;
}

.vaa5-app-cta .vaa5-app-title {
  font-size: 1.4rem;
  color: var(--vaa5-text-strong);
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.vaa5-app-cta p {
  font-size: 1.15rem;
  color: var(--vaa5-text);
  margin-bottom: 0.9rem;
}

/* ============================================================
 * FAQ
 * ============================================================ */
.vaa5-faq-item {
  background: var(--vaa5-bg-alt);
  border-radius: var(--vaa5-radius-sm);
  padding: 0.8rem 1rem;
  margin-bottom: 0.6rem;
}

.vaa5-faq-q {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--vaa5-sky);
  margin-bottom: 0.3rem;
}

.vaa5-faq-a {
  font-size: 1.18rem;
  color: var(--vaa5-text);
  line-height: 1.5;
}

/* ============================================================
 * Footer
 * ============================================================ */
.vaa5-footer {
  background: var(--vaa5-bg-deep);
  border-top: 1px solid var(--vaa5-border);
  padding: 1.6rem 0 1rem;
  margin-top: 1.5rem;
}

.vaa5-footer-brand {
  font-size: 1.3rem;
  color: var(--vaa5-text-strong);
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.vaa5-footer-desc {
  font-size: 1.15rem;
  color: var(--vaa5-muted);
  line-height: 1.5;
  margin-bottom: 1rem;
}

.vaa5-footer-promo {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  margin-bottom: 1.2rem;
}

.vaa5-footer-links {
  columns: 2;
  column-gap: 1rem;
  margin-bottom: 1rem;
}

.vaa5-footer-links a {
  display: block;
  font-size: 1.12rem;
  color: var(--vaa5-text);
  padding: 0.3rem 0;
  break-inside: avoid;
}

.vaa5-footer-copy {
  text-align: center;
  font-size: 1.1rem;
  color: var(--vaa5-muted);
  border-top: 1px solid var(--vaa5-border);
  padding-top: 0.8rem;
}

/* ============================================================
 * Bottom mobile navigation
 * ============================================================ */
.vaa5-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 6rem;
  background: linear-gradient(180deg, #22303f 0%, #141c26 100%);
  border-top: 1px solid var(--vaa5-border);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
  box-shadow: 0 -3px 12px rgba(0, 0, 0, 0.4);
}

.vaa5-bottom-nav-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  min-width: 60px;
  min-height: 60px;
  background: transparent;
  border: none;
  color: var(--vaa5-muted);
  font-size: 1rem;
  cursor: pointer;
  transition: color 0.2s ease, transform 0.15s ease;
}

.vaa5-bottom-nav-btn i,
.vaa5-bottom-nav-btn .material-icons-outlined {
  font-size: 2.2rem;
}

.vaa5-bottom-nav-btn:active {
  transform: scale(0.92);
}

.vaa5-bottom-nav-btn.vaa5-current,
.vaa5-bottom-nav-btn.vaa5-promo {
  color: var(--vaa5-primary);
}

.vaa5-bottom-nav-btn.vaa5-promo i {
  color: var(--vaa5-accent);
}

/* ============================================================
 * Utility
 * ============================================================ */
.vaa5-text-center { text-align: center; }
.vaa5-mt { margin-top: 1.2rem; }
.vaa5-mb { margin-bottom: 1.2rem; }
.vaa5-pill {
  display: inline-block;
  background: var(--vaa5-bg-deep);
  color: var(--vaa5-sky);
  font-size: 1.05rem;
  padding: 0.2rem 0.6rem;
  border-radius: 1rem;
  border: 1px solid var(--vaa5-border);
  margin: 0.1rem;
}

/* ============================================================
 * Desktop: hide bottom nav, widen layout
 * ============================================================ */
@media (min-width: 769px) {
  .vaa5-bottom-nav { display: none; }
  .vaa5-container { max-width: 720px; }
  main { padding-bottom: 2rem; }
  .vaa5-grid { grid-template-columns: repeat(5, 1fr); }
  .vaa5-feature-grid { grid-template-columns: repeat(4, 1fr); }
  .vaa5-footer-promo { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 432px) and (max-width: 768px) {
  .vaa5-container { max-width: 430px; }
}