/**
 * NUSTAR Rewards - Core Stylesheet
 * All classes use w5aac- prefix for namespace isolation
 * Color palette: #0A0A0A | #8B4513 | #87CEFA | #6F4E37 | #808080
 * Site: nustar-rewards.cfd
 */

:root {
  --w5aac-bg: #0A0A0A;
  --w5aac-bg-alt: #1a1a1a;
  --w5aac-bg-card: #141414;
  --w5aac-primary: #8B4513;
  --w5aac-primary-light: #a65d1f;
  --w5aac-accent: #87CEFA;
  --w5aac-brown: #6F4E37;
  --w5aac-gray: #808080;
  --w5aac-text: #e8e8e8;
  --w5aac-text-muted: #b0b0b0;
  --w5aac-border: #2a2a2a;
  --w5aac-gold: #d4a843;
  --w5aac-font: 62.5%;
}

html {
  font-size: var(--w5aac-font);
  scroll-behavior: smooth;
}

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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--w5aac-bg);
  color: var(--w5aac-text);
  line-height: 1.5rem;
  font-size: 1.6rem;
  max-width: 430px;
  margin: 0 auto;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ===== HEADER ===== */
.w5aac-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  max-width: 430px;
  margin: 0 auto;
  height: 56px;
  background: linear-gradient(135deg, #0f0f0f 0%, #1a1008 100%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  z-index: 1000;
  border-bottom: 1px solid var(--w5aac-primary);
  transition: background 0.3s ease;
}

.w5aac-header-scrolled {
  background: linear-gradient(135deg, #0a0a0a 0%, #1a0e04 100%);
  box-shadow: 0 2px 12px rgba(139, 69, 19, 0.3);
}

.w5aac-header-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.w5aac-header-logo img {
  width: 28px;
  height: 28px;
  border-radius: 4px;
}

.w5aac-header-logo span {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--w5aac-gold);
  letter-spacing: 0.5px;
}

.w5aac-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.w5aac-header-btn {
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
}

.w5aac-header-btn-register {
  background: linear-gradient(135deg, var(--w5aac-primary), var(--w5aac-primary-light));
  color: #fff;
}

.w5aac-header-btn-register:hover {
  background: linear-gradient(135deg, var(--w5aac-primary-light), var(--w5aac-gold));
}

.w5aac-header-btn-login {
  background: transparent;
  color: var(--w5aac-accent);
  border: 1px solid var(--w5aac-accent);
}

.w5aac-header-btn-login:hover {
  background: rgba(135, 206, 250, 0.1);
}

.w5aac-menu-toggle {
  background: none;
  border: none;
  color: var(--w5aac-text);
  font-size: 2rem;
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===== MOBILE MENU ===== */
.w5aac-menu-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 9998;
}

.w5aac-mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 260px;
  height: 100%;
  background: linear-gradient(180deg, #111 0%, #0a0a0a 100%);
  z-index: 9999;
  transform: translateX(-100%);
  visibility: hidden;
  transition: transform 0.3s ease, visibility 0.3s ease;
  padding: 20px 0;
  overflow-y: auto;
  border-right: 2px solid var(--w5aac-primary);
}

.w5aac-mobile-menu-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--w5aac-gold);
  padding: 0 20px 16px;
  border-bottom: 1px solid var(--w5aac-border);
  margin-bottom: 8px;
}

.w5aac-mobile-menu a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  color: var(--w5aac-text);
  text-decoration: none;
  font-size: 1.4rem;
  transition: all 0.2s ease;
  border-left: 3px solid transparent;
}

.w5aac-mobile-menu a:hover,
.w5aac-mobile-menu a:active {
  background: rgba(139, 69, 19, 0.15);
  color: var(--w5aac-gold);
  border-left-color: var(--w5aac-primary);
}

.w5aac-mobile-menu a i,
.w5aac-mobile-menu a span.material-icons-outlined {
  font-size: 1.8rem;
  color: var(--w5aac-accent);
}

/* ===== MAIN CONTENT ===== */
.w5aac-main {
  padding-top: 56px;
  min-height: 100vh;
}

@media (max-width: 768px) {
  .w5aac-main {
    padding-bottom: 80px;
  }
}

/* ===== SLIDER / CAROUSEL ===== */
.w5aac-slider {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.w5aac-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.8s ease;
  z-index: 1;
  cursor: pointer;
}

.w5aac-slide:first-child {
  opacity: 1;
  z-index: 2;
}

.w5aac-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.w5aac-slider-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 10;
}

.w5aac-slider-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  border: none;
  transition: background 0.3s;
}

.w5aac-slider-dot.active {
  background: var(--w5aac-gold);
}

/* ===== SECTIONS ===== */
.w5aac-section {
  padding: 20px 14px;
}

.w5aac-section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--w5aac-gold);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--w5aac-primary);
}

.w5aac-section-subtitle {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--w5aac-accent);
  margin: 16px 0 10px;
}

.w5aac-text {
  font-size: 1.4rem;
  line-height: 1.6;
  color: var(--w5aac-text-muted);
  margin-bottom: 12px;
}

/* ===== GAME GRID ===== */
.w5aac-game-section-title {
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--w5aac-gold);
  margin: 18px 0 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.w5aac-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.w5aac-game-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  cursor: pointer;
  transition: transform 0.2s ease;
  text-decoration: none;
}

.w5aac-game-item:hover {
  transform: scale(1.05);
}

.w5aac-game-item img {
  width: 72px;
  height: 72px;
  border-radius: 10px;
  object-fit: cover;
  border: 1px solid var(--w5aac-border);
  margin-bottom: 4px;
}

.w5aac-game-item span {
  font-size: 1.1rem;
  color: var(--w5aac-text-muted);
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ===== BUTTONS ===== */
.w5aac-btn {
  display: inline-block;
  padding: 10px 24px;
  border-radius: 8px;
  font-size: 1.4rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  text-decoration: none;
  text-align: center;
  transition: all 0.25s ease;
}

.w5aac-btn-primary {
  background: linear-gradient(135deg, var(--w5aac-primary), var(--w5aac-primary-light));
  color: #fff;
}

.w5aac-btn-primary:hover {
  background: linear-gradient(135deg, var(--w5aac-primary-light), var(--w5aac-gold));
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(139, 69, 19, 0.4);
}

.w5aac-btn-accent {
  background: linear-gradient(135deg, #2980b9, var(--w5aac-accent));
  color: #0a0a0a;
}

.w5aac-btn-accent:hover {
  box-shadow: 0 4px 12px rgba(135, 206, 250, 0.3);
}

.w5aac-btn-gold {
  background: linear-gradient(135deg, var(--w5aac-gold), #e8c84a);
  color: #0a0a0a;
}

.w5aac-btn-outline {
  background: transparent;
  border: 1px solid var(--w5aac-primary);
  color: var(--w5aac-gold);
}

.w5aac-btn-outline:hover {
  background: rgba(139, 69, 19, 0.15);
}

/* ===== CARD ===== */
.w5aac-card {
  background: var(--w5aac-bg-card);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 14px;
  border: 1px solid var(--w5aac-border);
}

.w5aac-card-highlight {
  border-left: 3px solid var(--w5aac-primary);
}

/* ===== PROMO LINK ===== */
.w5aac-promo-link {
  color: var(--w5aac-accent);
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
  transition: color 0.2s;
}

.w5aac-promo-link:hover {
  color: var(--w5aac-gold);
}

/* ===== FOOTER ===== */
.w5aac-footer {
  background: #050505;
  padding: 24px 14px 20px;
  border-top: 2px solid var(--w5aac-primary);
}

.w5aac-footer-brand {
  text-align: center;
  margin-bottom: 16px;
}

.w5aac-footer-brand p {
  font-size: 1.2rem;
  color: var(--w5aac-gray);
  line-height: 1.5;
}

.w5aac-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 16px;
}

.w5aac-footer-links a {
  font-size: 1.2rem;
  color: var(--w5aac-accent);
  text-decoration: none;
  padding: 4px 8px;
  transition: color 0.2s;
}

.w5aac-footer-links a:hover {
  color: var(--w5aac-gold);
}

.w5aac-footer-copy {
  text-align: center;
  font-size: 1.1rem;
  color: var(--w5aac-gray);
  padding-top: 12px;
  border-top: 1px solid var(--w5aac-border);
}

/* ===== BOTTOM NAV ===== */
.w5aac-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  max-width: 430px;
  margin: 0 auto;
  height: 60px;
  background: linear-gradient(180deg, #111 0%, #0a0a0a 100%);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
  border-top: 1px solid var(--w5aac-primary);
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.5);
}

.w5aac-bottom-nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 60px;
  min-height: 60px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--w5aac-gray);
  transition: all 0.2s ease;
  text-decoration: none;
  gap: 2px;
}

.w5aac-bottom-nav-btn:hover,
.w5aac-bottom-nav-btn:active {
  color: var(--w5aac-gold);
  transform: scale(1.1);
}

.w5aac-bottom-nav-btn.active {
  color: var(--w5aac-gold);
}

.w5aac-bottom-nav-btn .w5aac-nav-icon {
  font-size: 22px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.w5aac-bottom-nav-btn .w5aac-nav-label {
  font-size: 1rem;
  font-weight: 500;
}

@media (min-width: 769px) {
  .w5aac-bottom-nav {
    display: none;
  }
}

/* ===== CTA SECTION ===== */
.w5aac-cta {
  text-align: center;
  padding: 24px 14px;
  background: linear-gradient(135deg, rgba(139, 69, 19, 0.2), rgba(212, 168, 67, 0.1));
  border-radius: 12px;
  margin: 16px 14px;
}

.w5aac-cta h3 {
  font-size: 1.8rem;
  color: var(--w5aac-gold);
  margin-bottom: 10px;
}

.w5aac-cta p {
  font-size: 1.3rem;
  color: var(--w5aac-text-muted);
  margin-bottom: 16px;
}

/* ===== TESTIMONIALS ===== */
.w5aac-testimonial {
  background: var(--w5aac-bg-card);
  border-radius: 10px;
  padding: 14px;
  margin-bottom: 10px;
  border: 1px solid var(--w5aac-border);
  border-left: 3px solid var(--w5aac-gold);
}

.w5aac-testimonial-name {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--w5aac-gold);
  margin-bottom: 4px;
}

.w5aac-testimonial-text {
  font-size: 1.3rem;
  color: var(--w5aac-text-muted);
  font-style: italic;
}

/* ===== RTP TABLE ===== */
.w5aac-rtp-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.w5aac-rtp-item {
  background: var(--w5aac-bg-card);
  padding: 10px;
  border-radius: 8px;
  border: 1px solid var(--w5aac-border);
  text-align: center;
}

.w5aac-rtp-item-name {
  font-size: 1.2rem;
  color: var(--w5aac-text);
  font-weight: 500;
}

.w5aac-rtp-item-val {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--w5aac-gold);
}

/* ===== WINNER LIST ===== */
.w5aac-winner-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  border-bottom: 1px solid var(--w5aac-border);
}

.w5aac-winner-row:last-child {
  border-bottom: none;
}

.w5aac-winner-name {
  font-size: 1.2rem;
  color: var(--w5aac-accent);
}

.w5aac-winner-game {
  font-size: 1.1rem;
  color: var(--w5aac-gray);
}

.w5aac-winner-amount {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--w5aac-gold);
}

/* ===== PAYMENT GRID ===== */
.w5aac-payment-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.w5aac-payment-item {
  background: var(--w5aac-bg-card);
  border: 1px solid var(--w5aac-border);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 1.2rem;
  color: var(--w5aac-text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ===== INTERNAL LINK ===== */
.w5aac-internal-link {
  color: var(--w5aac-accent);
  text-decoration: underline;
  cursor: pointer;
}

.w5aac-internal-link:hover {
  color: var(--w5aac-gold);
}

/* ===== UTILITY ===== */
.w5aac-text-center { text-align: center; }
.w5aac-mt-10 { margin-top: 10px; }
.w5aac-mb-10 { margin-bottom: 10px; }
.w5aac-hidden { display: none; }
.w5aac-divider {
  height: 1px;
  background: var(--w5aac-border);
  margin: 16px 0;
}

/* ===== FAQ SECTION ===== */
.w5aac-faq-item {
  margin-bottom: 12px;
}

.w5aac-faq-q {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--w5aac-gold);
  margin-bottom: 4px;
}

.w5aac-faq-a {
  font-size: 1.3rem;
  color: var(--w5aac-text-muted);
  line-height: 1.5;
  padding-left: 12px;
  border-left: 2px solid var(--w5aac-primary);
}

/* ===== APP DOWNLOAD ===== */
.w5aac-app-box {
  text-align: center;
  padding: 20px 14px;
  background: var(--w5aac-bg-card);
  border-radius: 12px;
  border: 1px solid var(--w5aac-primary);
  margin: 14px;
}

.w5aac-app-box h3 {
  font-size: 1.8rem;
  color: var(--w5aac-gold);
  margin-bottom: 8px;
}

.w5aac-app-box p {
  font-size: 1.3rem;
  color: var(--w5aac-text-muted);
  margin-bottom: 14px;
}