/* ============================================================
   ab 888 - Mobile-first gaming canvas (320-430px)
   Prefix: sa22-   |   Palette: orange/teal/dark navy
   All comments in English.
   ============================================================ */

:root {
  --sa22-bg: #212F3D;
  --sa22-bg-2: #18222E;
  --sa22-bg-3: #2A3B4D;
  --sa22-card: #243447;
  --sa22-orange: #FF4500;
  --sa22-amber: #FFA500;
  --sa22-green: #006400;
  --sa22-teal: #20B2AA;
  --sa22-ink: #F5F8FB;
  --sa22-mute: #A9B6C4;
  --sa22-line: #34465C;
  --sa22-gold: #FFD27A;
  --sa22-radius: 14px;
  --sa22-shadow: 0 6px 22px rgba(0,0,0,.28);
  --sa22-pad: 14px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--sa22-bg);
  color: var(--sa22-ink);
  font-family: "Hind Siliguri", "Noto Sans Bengali", "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: var(--sa22-teal); text-decoration: none; }
a:hover, a:focus { color: var(--sa22-amber); }

/* ===== Mobile canvas frame ===== */
.sa22-canvas {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  min-height: 100vh;
  background: linear-gradient(180deg, #1E2C3A 0%, #212F3D 35%, #1A2530 100%);
  position: relative;
  box-shadow: 0 0 40px rgba(0,0,0,.35);
}

/* ============================================================
   HEADER - compact brand bar
   ============================================================ */
.sa22-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: linear-gradient(90deg, #18222E, #21344A 60%, #18222E);
  border-bottom: 1px solid var(--sa22-line);
  box-shadow: 0 2px 14px rgba(0,0,0,.35);
}

.sa22-header-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px var(--sa22-pad);
  max-width: 430px;
  margin: 0 auto;
}

.sa22-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 0;
}

.sa22-logo {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  object-fit: cover;
  background: var(--sa22-bg-3);
  border: 1px solid var(--sa22-orange);
  flex-shrink: 0;
}

.sa22-brand-name {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
  min-width: 0;
}
.sa22-brand-name b {
  color: var(--sa22-amber);
  font-size: 17px;
  letter-spacing: .4px;
  white-space: nowrap;
}
.sa22-brand-name small {
  color: var(--sa22-mute);
  font-size: 10.5px;
  white-space: nowrap;
}

.sa22-head-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.sa22-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  min-height: 36px;
  padding: 0 12px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 13px;
  border: none;
  cursor: pointer;
  transition: transform .15s ease, filter .15s ease;
  font-family: inherit;
}
.sa22-btn:active { transform: scale(.94); }
.sa22-btn-primary {
  background: linear-gradient(180deg, #FF6A2B, #FF4500);
  color: #fff;
  box-shadow: 0 3px 0 #B22F00, 0 4px 10px rgba(255,69,0,.35);
}
.sa22-btn-ghost {
  background: transparent;
  color: var(--sa22-ink);
  border: 1px solid var(--sa22-teal);
}
.sa22-btn-amber {
  background: linear-gradient(180deg, #FFC04D, #FFA500);
  color: #2A1A00;
  box-shadow: 0 3px 0 #B27500;
}
.sa22-btn-block { width: 100%; min-height: 44px; font-size: 14px; }

.sa22-icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--sa22-bg-3);
  border: 1px solid var(--sa22-line);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--sa22-ink);
  flex-shrink: 0;
}
.sa22-icon-btn:active { transform: scale(.92); }
.sa22-icon-btn svg { width: 18px; height: 18px; }

/* ============================================================
   Slide-down menu (zoned menu page)
   ============================================================ */
.sa22-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(8,12,18,.6);
  z-index: 90;
  visibility: hidden;
  opacity: 0;
  transition: opacity .25s ease, visibility 0s linear .25s;
}
.sa22-menu.open {
  visibility: visible;
  opacity: 1;
  transition: opacity .25s ease;
}
.sa22-menu-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: 86%;
  max-width: 360px;
  height: 100%;
  background: linear-gradient(180deg, #1B2735, #21344A);
  box-shadow: -10px 0 30px rgba(0,0,0,.5);
  transform: translateX(100%);
  transition: transform .28s ease;
  overflow-y: auto;
  padding: 18px;
}
.sa22-menu.open .sa22-menu-panel { transform: translateX(0); }

.sa22-menu-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.sa22-menu-head h3 {
  margin: 0;
  font-size: 16px;
  color: var(--sa22-amber);
}
.sa22-menu-zone {
  margin-bottom: 14px;
  background: var(--sa22-card);
  border-radius: 12px;
  padding: 10px 12px;
  border: 1px solid var(--sa22-line);
}
.sa22-menu-zone h4 {
  margin: 0 0 8px;
  font-size: 12px;
  color: var(--sa22-teal);
  text-transform: uppercase;
  letter-spacing: .8px;
}
.sa22-menu-zone a {
  display: block;
  color: var(--sa22-ink);
  padding: 8px 4px;
  border-bottom: 1px dashed var(--sa22-line);
  font-size: 14px;
}
.sa22-menu-zone a:last-child { border-bottom: none; }
.sa22-menu-zone a:active { color: var(--sa22-amber); }

.sa22-menu-cta {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}

/* ============================================================
   Layout helpers
   ============================================================ */
.sa22-main {
  padding: 0 var(--sa22-pad) 24px;
}
.sa22-section {
  margin: 22px 0 0;
}
.sa22-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 0 10px;
}
.sa22-section-head h2 {
  margin: 0;
  font-size: 17px;
  color: var(--sa22-ink);
  position: relative;
  padding-left: 12px;
}
.sa22-section-head h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 4px;
  border-radius: 3px;
  background: linear-gradient(180deg, #FFA500, #FF4500);
}
.sa22-section-head a {
  font-size: 12px;
  color: var(--sa22-teal);
}

/* ============================================================
   HERO carousel
   ============================================================ */
.sa22-hero {
  margin-top: 14px;
  border-radius: var(--sa22-radius);
  overflow: hidden;
  box-shadow: var(--sa22-shadow);
  position: relative;
  background: #0E1620;
}
.sa22-hero-track {
  display: flex;
  transition: transform .45s cubic-bezier(.22,.61,.36,1);
}
.sa22-hero-slide {
  flex: 0 0 100%;
  position: relative;
}
.sa22-hero-slide img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}
.sa22-hero-caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 28px 14px 12px;
  background: linear-gradient(180deg, transparent, rgba(8,12,18,.92));
  color: #fff;
}
.sa22-hero-caption b {
  display: block;
  color: var(--sa22-amber);
  font-size: 16px;
  margin-bottom: 4px;
}
.sa22-hero-caption span { font-size: 12px; color: var(--sa22-mute); }
.sa22-hero-dots {
  position: absolute;
  bottom: 8px;
  right: 12px;
  display: flex;
  gap: 5px;
}
.sa22-hero-dots i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255,255,255,.35);
  display: inline-block;
}
.sa22-hero-dots i.active {
  background: var(--sa22-orange);
  width: 18px;
  border-radius: 4px;
}

/* ============================================================
   Quick promo strip
   ============================================================ */
.sa22-quick {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 12px;
}
.sa22-quick a {
  background: var(--sa22-card);
  border: 1px solid var(--sa22-line);
  border-radius: 12px;
  padding: 10px 6px;
  text-align: center;
  color: var(--sa22-ink);
  font-size: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  transition: transform .15s ease;
}
.sa22-quick a:active { transform: scale(.95); }
.sa22-quick .sa22-quick-ic {
  width: 30px; height: 30px;
  border-radius: 9px;
  background: linear-gradient(135deg, #FF6A2B, #FFA500);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.sa22-quick .sa22-quick-ic svg { width: 16px; height: 16px; }

/* ============================================================
   GAME GRID
   ============================================================ */
.sa22-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
@media (min-width: 360px) {
  .sa22-grid { gap: 10px; }
}
@media (min-width: 400px) {
  .sa22-grid.sa22-grid-5 { grid-template-columns: repeat(5, 1fr); }
}
.sa22-game {
  background: var(--sa22-card);
  border: 1px solid var(--sa22-line);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: transform .15s ease, border-color .15s ease;
  display: flex;
  flex-direction: column;
}
.sa22-game:active {
  transform: scale(.93);
  border-color: var(--sa22-orange);
}
.sa22-game-img {
  position: relative;
  aspect-ratio: 1 / 1;
  background: #0E1620;
}
.sa22-game-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.sa22-game-tag {
  position: absolute;
  top: 5px;
  left: 5px;
  background: linear-gradient(180deg, #FF6A2B, #FF4500);
  color: #fff;
  font-size: 9px;
  padding: 2px 6px;
  border-radius: 6px;
  font-weight: 700;
  letter-spacing: .3px;
}
.sa22-game-name {
  padding: 5px 6px 7px;
  text-align: center;
  color: var(--sa22-ink);
  font-size: 11.5px;
  line-height: 1.25;
  min-height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ============================================================
   Info / content cards
   ============================================================ */
.sa22-card {
  background: var(--sa22-card);
  border: 1px solid var(--sa22-line);
  border-radius: 14px;
  padding: 14px;
  margin-top: 12px;
}
.sa22-card h3 {
  margin: 0 0 8px;
  font-size: 15px;
  color: var(--sa22-amber);
}
.sa22-card p {
  margin: 0 0 8px;
  color: var(--sa22-mute);
  font-size: 13.5px;
}
.sa22-card p:last-child { margin-bottom: 0; }

/* FAQ accordion */
.sa22-faq { margin-top: 8px; }
.sa22-faq details {
  background: var(--sa22-bg-3);
  border: 1px solid var(--sa22-line);
  border-radius: 10px;
  padding: 0;
  margin-bottom: 8px;
  overflow: hidden;
}
.sa22-faq summary {
  cursor: pointer;
  padding: 11px 12px;
  font-size: 13.5px;
  color: var(--sa22-ink);
  font-weight: 600;
  list-style: none;
  position: relative;
  padding-right: 32px;
}
.sa22-faq summary::-webkit-details-marker { display: none; }
.sa22-faq summary::after {
  content: "+";
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--sa22-orange);
  font-size: 18px;
  font-weight: 700;
}
.sa22-faq details[open] summary::after { content: "−"; }
.sa22-faq-body {
  padding: 0 12px 12px;
  color: var(--sa22-mute);
  font-size: 13px;
}

/* Winners strip */
.sa22-winners {
  background: var(--sa22-card);
  border: 1px solid var(--sa22-line);
  border-radius: 12px;
  overflow: hidden;
  margin-top: 10px;
}
.sa22-winners-track {
  display: flex;
  gap: 10px;
  padding: 10px;
  animation: sa22Scroll 26s linear infinite;
  width: max-content;
}
.sa22-winner {
  flex: 0 0 auto;
  background: var(--sa22-bg-3);
  border-radius: 10px;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--sa22-line);
  min-width: 180px;
}
.sa22-winner b { color: var(--sa22-gold); font-size: 13px; }
.sa22-winner span { color: var(--sa22-mute); font-size: 11.5px; display: block; }
@keyframes sa22Scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Testimonials */
.sa22-testi {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}
@media (min-width: 400px) {
  .sa22-testi { grid-template-columns: repeat(3, 1fr); }
}
.sa22-testi-card {
  background: var(--sa22-bg-3);
  border: 1px solid var(--sa22-line);
  border-radius: 10px;
  padding: 10px;
}
.sa22-testi-card b {
  display: block;
  color: var(--sa22-amber);
  font-size: 12.5px;
  margin-bottom: 4px;
}
.sa22-testi-card p {
  margin: 0;
  color: var(--sa22-mute);
  font-size: 11.5px;
  line-height: 1.4;
}

/* Steps list */
.sa22-steps {
  list-style: none;
  counter-reset: step;
  padding: 0;
  margin: 0;
}
.sa22-steps li {
  counter-increment: step;
  padding: 8px 0 8px 38px;
  position: relative;
  color: var(--sa22-mute);
  font-size: 13px;
  border-bottom: 1px dashed var(--sa22-line);
}
.sa22-steps li:last-child { border-bottom: none; }
.sa22-steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 8px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: linear-gradient(180deg, #FF6A2B, #FF4500);
  color: #fff;
  font-weight: 700;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* SEO prose */
.sa22-prose {
  background: var(--sa22-card);
  border: 1px solid var(--sa22-line);
  border-radius: 14px;
  padding: 16px;
  margin-top: 12px;
}
.sa22-prose h2 {
  margin: 0 0 8px;
  font-size: 16px;
  color: var(--sa22-amber);
}
.sa22-prose h3 {
  margin: 14px 0 6px;
  font-size: 14px;
  color: var(--sa22-teal);
}
.sa22-prose p {
  margin: 0 0 10px;
  color: var(--sa22-mute);
  font-size: 13.5px;
}
.sa22-prose a {
  color: var(--sa22-amber);
  border-bottom: 1px dashed var(--sa22-amber);
}

/* ============================================================
   EXTENDED FOOTER (homepage only)
   ============================================================ */
.sa22-ext {
  margin-top: 24px;
  background: var(--sa22-bg-2);
  border-top: 1px solid var(--sa22-line);
  padding: 18px var(--sa22-pad) 16px;
}
.sa22-ext-brand {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 14px;
}
.sa22-ext-brand img {
  width: 44px; height: 44px;
  border-radius: 10px;
  border: 1px solid var(--sa22-orange);
}
.sa22-ext-brand p {
  margin: 0;
  font-size: 12.5px;
  color: var(--sa22-mute);
}

.sa22-ext-promos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 14px;
}
.sa22-ext-promos a, .sa22-ext-promos button {
  background: linear-gradient(180deg, #2A3B4D, #1B2735);
  border: 1px solid var(--sa22-line);
  border-radius: 10px;
  padding: 10px 4px;
  text-align: center;
  color: var(--sa22-ink);
  font-size: 11.5px;
  cursor: pointer;
  font-family: inherit;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  transition: transform .15s ease;
}
.sa22-ext-promos a:active, .sa22-ext-promos button:active { transform: scale(.93); }
.sa22-ext-promos svg { width: 18px; height: 18px; color: var(--sa22-amber); }

.sa22-ext-dir h4 {
  margin: 0 0 8px;
  font-size: 12px;
  color: var(--sa22-teal);
  text-transform: uppercase;
  letter-spacing: .8px;
}
.sa22-ext-dir ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
}
.sa22-ext-dir li a {
  display: block;
  padding: 7px 9px;
  background: var(--sa22-card);
  border: 1px solid var(--sa22-line);
  border-radius: 8px;
  color: var(--sa22-ink);
  font-size: 12px;
}
.sa22-ext-dir li a:active { color: var(--sa22-amber); }

.sa22-ext-disc {
  margin-top: 14px;
  padding: 10px 12px;
  background: rgba(255,165,0,.06);
  border-left: 3px solid var(--sa22-amber);
  border-radius: 6px;
  font-size: 11.5px;
  color: var(--sa22-mute);
}

/* ============================================================
   Generic footer
   ============================================================ */
.sa22-footer {
  background: #11181F;
  border-top: 1px solid var(--sa22-line);
  padding: 14px var(--sa22-pad) 88px;
  text-align: center;
  color: var(--sa22-mute);
  font-size: 11.5px;
}
.sa22-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px 12px;
  margin-bottom: 8px;
}
.sa22-footer-links a {
  color: var(--sa22-mute);
  font-size: 11.5px;
}
.sa22-footer-links a:hover { color: var(--sa22-amber); }
.sa22-copy { color: #6F7E8E; font-size: 11px; }

/* ============================================================
   BOTTOM NAV - full-width transit rail, 5 icon tiles
   ============================================================ */
.sa22-bottom {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 80;
  background: linear-gradient(180deg, #1B2735, #0F1620);
  border-top: 1px solid var(--sa22-line);
  box-shadow: 0 -4px 18px rgba(0,0,0,.35);
}
.sa22-bottom-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  max-width: 430px;
  margin: 0 auto;
  padding: 6px 4px 8px;
}
.sa22-bottom-btn {
  background: none;
  border: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 6px 2px;
  color: var(--sa22-mute);
  font-size: 10.5px;
  font-family: inherit;
  cursor: pointer;
  transition: transform .15s ease, color .15s ease;
}
.sa22-bottom-btn:active { transform: scale(.9); }
.sa22-bottom-btn span { line-height: 1.1; text-align: center; }
.sa22-bottom-btn svg {
  width: 22px;
  height: 22px;
  padding: 4px;
  border-radius: 9px;
  background: var(--sa22-bg-3);
  border: 1px solid var(--sa22-line);
  color: var(--sa22-teal);
  transition: all .15s ease;
}
.sa22-bottom-btn.active {
  color: var(--sa22-amber);
}
.sa22-bottom-btn.active svg {
  background: linear-gradient(180deg, #FF6A2B, #FF4500);
  border-color: #FF4500;
  color: #fff;
}
.sa22-bottom-btn.promo svg {
  background: linear-gradient(180deg, #FFC04D, #FFA500);
  border-color: #FFA500;
  color: #2A1A00;
}

/* Center floating promo button option */
.sa22-bottom-btn.center {
  transform: translateY(-10px);
}
.sa22-bottom-btn.center svg {
  width: 46px;
  height: 46px;
  padding: 10px;
  background: linear-gradient(180deg, #FF6A2B, #FF4500);
  border: 2px solid #FFD27A;
  color: #fff;
  box-shadow: 0 4px 14px rgba(255,69,0,.5);
}

.sa22-hidden { display: none !important; }
.sa22-clear { clear: both; }

/* Visually-hidden helper */
.sa22-sr {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}