/* ee8836.cfd - style-1155.css
   Mobile-first casino gaming website styles (Vietnamese locale).
   All custom class names use prefix w1155- to avoid conflicts. */

:root {
  --w1155-primary: #8A2BE2;
  --w1155-accent: #00E5FF;
  --w1155-bg: #1A1A2E;
  --w1155-bg2: #15152a;
  --w1155-bg3: #20203d;
  --w1155-teal: #008B8B;
  --w1155-cyan: #00FFFF;
  --w1155-text: #FFFFFF;
  --w1155-text-dim: #c9c9e8;
  --w1155-gold: #ffcf3e;
  --w1155-danger: #ff5b6e;
  --w1155-radius: 1.2rem;
  --w1155-shadow: 0 0.4rem 1.6rem rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  background: linear-gradient(160deg, var(--w1155-bg) 0%, var(--w1155-bg2) 100%);
  color: var(--w1155-text);
  line-height: 1.5rem;
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  overflow-x: hidden;
}

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

a {
  color: var(--w1155-accent);
  text-decoration: none;
}

.w1155-container {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  padding: 0 1.2rem;
}

.w1155-wrapper {
  width: 100%;
  padding: 1.2rem 0;
}

main {
  padding-top: 6.4rem;
  padding-bottom: 1rem;
}

@media (max-width: 768px) {
  main { padding-bottom: 8rem; }
}

/* ---------- Header ---------- */
.w1155-header {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  background: rgba(26, 26, 46, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 0.2rem solid var(--w1155-primary);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 1rem;
  height: 6rem;
}

.w1155-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--w1155-text);
  font-weight: 700;
  font-size: 1.4rem;
}

.w1155-logo img {
  width: 2.8rem;
  height: 2.8rem;
  border-radius: 0.6rem;
}

.w1155-logo .w1155-logo-text {
  background: linear-gradient(90deg, var(--w1155-accent), var(--w1155-cyan));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 0.05rem;
}

.w1155-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.w1155-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: none;
  border-radius: 0.8rem;
  font-weight: 700;
  font-size: 1.2rem;
  padding: 0.7rem 1.1rem;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  min-height: 3.6rem;
  text-align: center;
}

.w1155-btn-login {
  background: transparent;
  color: var(--w1155-accent);
  border: 0.15rem solid var(--w1155-accent);
}

.w1155-btn-register {
  background: linear-gradient(90deg, var(--w1155-primary), #c026d3);
  color: #fff;
  box-shadow: 0 0.3rem 0.8rem rgba(138, 43, 226, 0.45);
}

.w1155-btn:active { transform: scale(0.96); }

.w1155-menu-btn {
  background: transparent;
  border: 0.15rem solid var(--w1155-primary);
  color: var(--w1155-text);
  width: 3.6rem;
  height: 3.6rem;
  border-radius: 0.8rem;
  font-size: 1.4rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---------- Mobile menu ---------- */
.w1155-mobile-menu {
  position: fixed;
  top: 6rem;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  background: var(--w1155-bg3);
  border-bottom: 0.2rem solid var(--w1155-primary);
  padding: 1rem 1.2rem 1.4rem;
  z-index: 9999;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.w1155-mobile-menu.w1155-menu-open {
  max-height: 60rem;
}

.w1155-mobile-menu a {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem 0.6rem;
  color: var(--w1155-text-dim);
  border-bottom: 0.1rem solid rgba(255, 255, 255, 0.08);
  font-size: 1.3rem;
}

.w1155-mobile-menu a:active {
  color: var(--w1155-accent);
  background: rgba(0, 229, 255, 0.08);
}

.w1155-mobile-menu a i {
  color: var(--w1155-accent);
  width: 2rem;
  text-align: center;
}

/* ---------- Carousel ---------- */
.w1155-carousel {
  position: relative;
  width: 100%;
  border-radius: var(--w1155-radius);
  overflow: hidden;
  margin: 1rem 0;
  box-shadow: var(--w1155-shadow);
}

.w1155-slide {
  display: none;
  position: relative;
  width: 100%;
}

.w1155-slide.w1155-slide-active { display: block; }

.w1155-slide img {
  width: 100%;
  height: 18rem;
  object-fit: cover;
}

.w1155-slide-caption {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  background: rgba(26, 26, 46, 0.78);
  padding: 0.6rem 1rem;
  border-radius: 0.8rem;
  color: var(--w1155-text);
  font-size: 1.3rem;
  font-weight: 600;
}

.w1155-slide-cta {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  background: linear-gradient(90deg, var(--w1155-primary), #c026d3);
  color: #fff;
  padding: 0.7rem 1.2rem;
  border-radius: 0.8rem;
  font-weight: 700;
  font-size: 1.2rem;
}

.w1155-carousel-controls {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.6rem 0;
}

.w1155-dot {
  width: 0.8rem;
  height: 0.8rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  border: none;
  cursor: pointer;
}

.w1155-dot.w1155-dot-active { background: var(--w1155-accent); }

/* ---------- Sections ---------- */
.w1155-section {
  padding: 1.4rem 1.2rem;
  margin: 1rem 0;
  background: rgba(32, 32, 61, 0.6);
  border-radius: var(--w1155-radius);
  border: 0.1rem solid rgba(0, 229, 255, 0.12);
}

.w1155-section-title {
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--w1155-accent);
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.w1155-section-title i {
  color: var(--w1155-primary);
}

.w1155-section-sub {
  font-size: 1.3rem;
  color: var(--w1155-text-dim);
  margin-bottom: 1rem;
}

.w1155-h1 {
  font-size: 1.9rem;
  font-weight: 800;
  background: linear-gradient(90deg, var(--w1155-accent), var(--w1155-cyan));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 1rem 0;
  line-height: 1.7rem;
}

.w1155-text { font-size: 1.3rem; color: var(--w1155-text-dim); line-height: 1.6rem; }
.w1155-text p { margin-bottom: 0.8rem; }

/* ---------- Category tabs ---------- */
.w1155-cat-tabs {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding: 0.4rem 0 1rem;
  scrollbar-width: none;
}
.w1155-cat-tabs::-webkit-scrollbar { display: none; }

.w1155-cat-tab {
  flex: 0 0 auto;
  padding: 0.6rem 1rem;
  border-radius: 1.2rem;
  background: var(--w1155-bg3);
  color: var(--w1155-text-dim);
  font-size: 1.2rem;
  border: 0.1rem solid transparent;
  cursor: pointer;
  white-space: nowrap;
}

.w1155-cat-tab.w1155-cat-tab-active {
  background: linear-gradient(90deg, var(--w1155-primary), #c026d3);
  color: #fff;
}

/* ---------- Game grid ---------- */
.w1155-game-group { margin-bottom: 1.4rem; }

.w1155-game-group-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--w1155-gold);
  margin: 1rem 0 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.w1155-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem;
}

@media (min-width: 400px) {
  .w1155-grid { grid-template-columns: repeat(4, 1fr); }
}

.w1155-game-card {
  background: var(--w1155-bg3);
  border-radius: 0.8rem;
  overflow: hidden;
  cursor: pointer;
  border: 0.1rem solid rgba(0, 229, 255, 0.12);
  transition: transform 0.15s ease, border-color 0.15s ease;
  text-align: center;
}

.w1155-game-card:active {
  transform: scale(0.96);
  border-color: var(--w1155-accent);
}

.w1155-game-card img {
  width: 100%;
  height: 6.5rem;
  object-fit: cover;
}

.w1155-game-card .w1155-game-name {
  font-size: 1rem;
  color: var(--w1155-text);
  padding: 0.3rem 0.2rem 0.4rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---------- Feature / promo cards ---------- */
.w1155-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.8rem;
}

.w1155-card {
  background: var(--w1155-bg3);
  border-radius: 0.8rem;
  padding: 1rem;
  border-left: 0.3rem solid var(--w1155-primary);
}

.w1155-card h3 {
  font-size: 1.4rem;
  color: var(--w1155-accent);
  margin-bottom: 0.4rem;
}

.w1155-card p {
  font-size: 1.2rem;
  color: var(--w1155-text-dim);
  line-height: 1.5rem;
}

.w1155-promo-link {
  display: inline-block;
  margin-top: 0.6rem;
  color: var(--w1155-gold);
  font-weight: 700;
  font-size: 1.2rem;
  text-decoration: underline;
}

/* ---------- RTP / stats ---------- */
.w1155-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.6rem;
}

.w1155-stat {
  background: var(--w1155-bg3);
  border-radius: 0.8rem;
  padding: 0.8rem;
  text-align: center;
}

.w1155-stat .w1155-stat-num {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--w1155-cyan);
}

.w1155-stat .w1155-stat-label {
  font-size: 1.1rem;
  color: var(--w1155-text-dim);
}

/* ---------- FAQ ---------- */
.w1155-faq-item {
  background: var(--w1155-bg3);
  border-radius: 0.8rem;
  margin-bottom: 0.6rem;
  overflow: hidden;
}

.w1155-faq-q {
  padding: 1rem;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--w1155-text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.w1155-faq-q .w1155-faq-icon { color: var(--w1155-accent); }

.w1155-faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
  padding: 0 1rem;
  color: var(--w1155-text-dim);
  font-size: 1.2rem;
}

.w1155-faq-open .w1155-faq-a {
  max-height: 30rem;
  padding: 0 1rem 1rem;
}

/* ---------- Testimonials ---------- */
.w1155-testi {
  background: var(--w1155-bg3);
  border-radius: 0.8rem;
  padding: 1rem;
  margin-bottom: 0.6rem;
  border-left: 0.3rem solid var(--w1155-teal);
}

.w1155-testi .w1155-testi-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--w1155-accent);
}

.w1155-testi .w1155-testi-stars { color: var(--w1155-gold); font-size: 1.1rem; }

.w1155-testi p { font-size: 1.2rem; color: var(--w1155-text-dim); margin-top: 0.4rem; }

/* ---------- Payment / winners ---------- */
.w1155-pay-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
}

.w1155-pay {
  background: var(--w1155-bg3);
  border-radius: 0.6rem;
  padding: 0.6rem 0.3rem;
  text-align: center;
  font-size: 1rem;
  color: var(--w1155-text-dim);
  border: 0.1rem solid rgba(0, 229, 255, 0.1);
}

.w1155-winner {
  display: flex;
  justify-content: space-between;
  background: var(--w1155-bg3);
  padding: 0.6rem 0.8rem;
  border-radius: 0.6rem;
  margin-bottom: 0.4rem;
  font-size: 1.1rem;
}

.w1155-winner .w1155-win-name { color: var(--w1155-accent); font-weight: 600; }
.w1155-winner .w1155-win-amount { color: var(--w1155-gold); font-weight: 700; }

/* ---------- App download CTA ---------- */
.w1155-app-cta {
  background: linear-gradient(135deg, var(--w1155-primary), var(--w1155-teal));
  border-radius: var(--w1155-radius);
  padding: 1.4rem;
  text-align: center;
  margin: 1rem 0;
}

.w1155-app-cta h3 { color: #fff; font-size: 1.5rem; margin-bottom: 0.4rem; }
.w1155-app-cta p { color: #f0f0ff; font-size: 1.2rem; margin-bottom: 0.8rem; }

.w1155-app-btns { display: flex; gap: 0.5rem; justify-content: center; flex-wrap: wrap; }

.w1155-app-btn {
  background: #fff;
  color: var(--w1155-bg);
  padding: 0.7rem 1rem;
  border-radius: 0.8rem;
  font-weight: 700;
  font-size: 1.1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

/* ---------- Footer ---------- */
.w1155-footer {
  background: var(--w1155-bg2);
  padding: 1.6rem 1.2rem 2rem;
  border-top: 0.2rem solid var(--w1155-primary);
  margin-top: 1rem;
}

.w1155-footer-brand {
  font-size: 1.2rem;
  color: var(--w1155-text-dim);
  line-height: 1.6rem;
  margin-bottom: 0.8rem;
}

.w1155-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin: 0.8rem 0;
}

.w1155-footer-links a {
  font-size: 1.1rem;
  color: var(--w1155-text-dim);
}

.w1155-footer-links a:hover { color: var(--w1155-accent); }

.w1155-footer-promo {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.8rem 0;
}

.w1155-footer-promo .w1155-btn {
  font-size: 1.1rem;
  padding: 0.5rem 0.9rem;
  min-height: 3rem;
}

.w1155-copyright {
  text-align: center;
  font-size: 1rem;
  color: var(--w1155-text-dim);
  margin-top: 1rem;
  border-top: 0.1rem solid rgba(255, 255, 255, 0.08);
  padding-top: 1rem;
}

/* ---------- Bottom nav ---------- */
.w1155-bnav {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 430px;
  height: 6.2rem;
  background: rgba(21, 21, 42, 0.98);
  border-top: 0.15rem solid var(--w1155-primary);
  display: flex;
  justify-content: space-around;
  align-items: center;
  z-index: 1000;
  box-shadow: 0 -0.4rem 1rem rgba(0, 0, 0, 0.4);
}

.w1155-bnav-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: var(--w1155-text-dim);
  font-size: 1rem;
  min-width: 60px;
  min-height: 60px;
  cursor: pointer;
  gap: 0.2rem;
  transition: color 0.15s ease, transform 0.15s ease;
}

.w1155-bnav-btn i,
.w1155-bnav-btn .material-icons-outlined,
.w1155-bnav-btn .ionicon { font-size: 2.2rem; }

.w1155-bnav-btn:active { transform: scale(0.92); }

.w1155-bnav-btn.w1155-bnav-active { color: var(--w1155-accent); }

.w1155-bnav-btn.w1155-bnav-promo {
  color: var(--w1155-gold);
}

.w1155-bnav-btn.w1155-bnav-promo i { color: var(--w1155-gold); }

@media (min-width: 769px) {
  .w1155-bnav { display: none; }
  main { padding-bottom: 1rem; }
}

/* ---------- Desktop tweaks ---------- */
@media (min-width: 769px) {
  body { max-width: 768px; }
  .w1155-grid { grid-template-columns: repeat(6, 1fr); }
  .w1155-stats { grid-template-columns: repeat(4, 1fr); }
}