/* ===========================================================
   Arion Plus - layout-d23c.css
   All custom classes use the "sd23-" prefix.
   Palette: #87CEFA | #1E1E1E | #87CEEB | #5F9EA0 | #FFB347
   =========================================================== */

:root {
  --sd23-primary: #87CEFA;
  --sd23-bg: #1E1E1E;
  --sd23-accent: #87CEEB;
  --sd23-teal: #5F9EA0;
  --sd23-amber: #FFB347;
  --sd23-text: #f3f8ff;
  --sd23-muted: #aab8c8;
  --sd23-card: #262b33;
  --sd23-card-2: #2d333d;
  --sd23-border: rgba(135, 206, 250, 0.18);
}

* { box-sizing: border-box; }

html {
  font-size: 62.5%; /* 1rem = 10px */
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", Arial, system-ui, sans-serif;
  background: radial-gradient(1200px 600px at 50% -10%, #243042 0%, var(--sd23-bg) 55%);
  color: var(--sd23-text);
  line-height: 1.5rem;
  font-size: 1.4rem;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: var(--sd23-primary); text-decoration: none; }

.sd23-container {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  padding: 0 1.2rem;
}

.sd23-wrapper { padding-bottom: 9rem; }

/* ---------- Header ---------- */
.sd23-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: linear-gradient(180deg, rgba(30, 30, 30, 0.98), rgba(30, 30, 30, 0.92));
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--sd23-border);
}

.sd23-header-inner {
  max-width: 430px;
  margin: 0 auto;
  padding: 0.6rem 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.sd23-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--sd23-text);
  font-weight: 700;
  font-size: 1.6rem;
  flex: 1;
  min-width: 0;
}

.sd23-logo img { width: 28px; height: 28px; border-radius: 6px; }

.sd23-logo span {
  background: linear-gradient(90deg, var(--sd23-primary), var(--sd23-amber));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.sd23-header-actions { display: flex; align-items: center; gap: 0.5rem; }

.sd23-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 36px;
  padding: 0 1.1rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1.25rem;
  cursor: pointer;
  border: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.2s ease;
}

.sd23-btn-login {
  background: transparent;
  color: var(--sd23-primary);
  border: 1px solid var(--sd23-primary);
}

.sd23-btn-register {
  background: linear-gradient(135deg, var(--sd23-amber), #ff8a3d);
  color: #1E1E1E;
  box-shadow: 0 4px 14px rgba(255, 179, 71, 0.35);
}

.sd23-btn:active { transform: scale(0.96); }

.sd23-menu-btn {
  background: transparent;
  border: none;
  color: var(--sd23-text);
  font-size: 2rem;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  cursor: pointer;
}

.sd23-menu-btn:hover { background: rgba(135, 206, 250, 0.1); }

/* ---------- Expandable mobile menu ---------- */
.sd23-mobile-menu {
  position: fixed;
  top: 0; right: -100%;
  width: 80%;
  max-width: 320px;
  height: 100vh;
  background: #1b2027;
  border-left: 1px solid var(--sd23-border);
  z-index: 9999;
  padding: 7rem 1.4rem 2rem;
  transition: right 0.28s ease;
  overflow-y: auto;
}

.sd23-mobile-menu.sd23-menu-open { right: 0; }

.sd23-mobile-menu h3 {
  font-size: 1.3rem;
  color: var(--sd23-amber);
  margin: 1.2rem 0 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.sd23-mobile-menu a {
  display: block;
  padding: 0.9rem 0.6rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  color: var(--sd23-text);
  font-size: 1.35rem;
}

.sd23-mobile-menu a:active { background: rgba(135, 206, 250, 0.08); }

.sd23-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 9998;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.sd23-overlay.sd23-menu-open { opacity: 1; pointer-events: auto; }

/* ---------- Hero / Carousel ---------- */
.sd23-main { padding-top: 6rem; }

.sd23-hero { margin: 1.2rem 0; }

.sd23-carousel {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}

.sd23-carousel-viewport { overflow: hidden; }

.sd23-carousel-track {
  display: flex;
  transition: transform 0.5s ease;
}

.sd23-carousel-slide {
  min-width: 100%;
  position: relative;
}

.sd23-carousel-slide img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.sd23-carousel-cap {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 1rem 1.2rem;
  background: linear-gradient(0deg, rgba(0,0,0,0.78), transparent);
}

.sd23-carousel-cap strong { color: var(--sd23-amber); font-size: 1.5rem; }
.sd23-carousel-cap p { margin: 0.3rem 0 0; color: #fff; font-size: 1.2rem; }

.sd23-carousel-dots {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
}

.sd23-carousel-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.45);
  border: none;
  cursor: pointer;
}

.sd23-dot-active { background: var(--sd23-amber); }

/* ---------- Sections ---------- */
.sd23-section {
  margin: 2rem 0;
  background: var(--sd23-card);
  border: 1px solid var(--sd23-border);
  border-radius: 16px;
  padding: 1.4rem;
}

.sd23-section-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.6rem;
  margin: 0 0 1rem;
  color: var(--sd23-text);
}

.sd23-section-title i { color: var(--sd23-amber); }
.sd23-section-title .sd23-more {
  margin-left: auto;
  font-size: 1.15rem;
  color: var(--sd23-primary);
}

.sd23-lead { color: var(--sd23-muted); margin: 0 0 1rem; }

.sd23-section h2, .sd23-section h3 { color: var(--sd23-primary); }
.sd23-section h2 { font-size: 1.5rem; margin: 1.2rem 0 0.6rem; }
.sd23-section h3 { font-size: 1.3rem; margin: 1rem 0 0.5rem; }

.sd23-section p { color: var(--sd23-text); margin: 0 0 0.8rem; }

/* ---------- Game grid ---------- */
.sd23-game-group { margin-bottom: 1.6rem; }

.sd23-cat-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(135, 206, 250, 0.12);
  color: var(--sd23-primary);
  padding: 0.3rem 0.8rem;
  border-radius: 999px;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.7rem;
}

.sd23-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
}

.sd23-game-card {
  background: var(--sd23-card-2);
  border-radius: 12px;
  overflow: hidden;
  text-align: center;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.15s ease, border-color 0.15s ease;
}

.sd23-game-card:hover, .sd23-game-card:active {
  transform: translateY(-2px);
  border-color: var(--sd23-amber);
}

.sd23-game-card img {
  width: 100%;
  height: 84px;
  object-fit: cover;
}

.sd23-game-name {
  font-size: 1.05rem;
  color: var(--sd23-text);
  padding: 0.4rem 0.3rem 0.5rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---------- Feature / card rows ---------- */
.sd23-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
}

.sd23-feature {
  background: var(--sd23-card-2);
  border-radius: 12px;
  padding: 1rem;
  text-align: center;
}

.sd23-feature i {
  font-size: 2.2rem;
  color: var(--sd23-amber);
  margin-bottom: 0.4rem;
}

.sd23-feature h4 { margin: 0.3rem 0; font-size: 1.2rem; color: var(--sd23-primary); }
.sd23-feature p { margin: 0; font-size: 1.1rem; color: var(--sd23-muted); }

/* ---------- Promo CTA ---------- */
.sd23-cta {
  background: linear-gradient(135deg, var(--sd23-teal), var(--sd23-primary));
  border-radius: 16px;
  padding: 1.6rem;
  text-align: center;
  color: #1E1E1E;
}

.sd23-cta h3 { margin: 0 0 0.4rem; color: #1E1E1E; }
.sd23-cta p { margin: 0 0 1rem; color: #10212b; }

.sd23-cta .sd23-btn {
  background: var(--sd23-amber);
  color: #1E1E1E;
  padding: 0.7rem 1.6rem;
}

/* ---------- Testimonials ---------- */
.sd23-testimonial {
  background: var(--sd23-card-2);
  border-left: 3px solid var(--sd23-amber);
  border-radius: 10px;
  padding: 1rem;
  margin-bottom: 0.8rem;
}

.sd23-testimonial p { margin: 0 0 0.4rem; font-style: italic; }
.sd23-testimonial span { color: var(--sd23-amber); font-size: 1.1rem; font-weight: 700; }

/* ---------- Payment chips ---------- */
.sd23-payments {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.sd23-pay {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--sd23-card-2);
  border: 1px solid var(--sd23-border);
  border-radius: 8px;
  padding: 0.5rem 0.8rem;
  font-size: 1.1rem;
  color: var(--sd23-text);
}

/* ---------- Winners list ---------- */
.sd23-winner {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px dashed rgba(255,255,255,0.08);
  font-size: 1.15rem;
}

.sd23-winner span:last-child { color: var(--sd23-amber); font-weight: 700; }

/* ---------- Inline promo text links ---------- */
.sd23-promo-link {
  color: var(--sd23-amber);
  font-weight: 700;
  cursor: pointer;
  text-decoration: underline;
}

/* ---------- Footer ---------- */
.sd23-footer {
  margin-top: 2rem;
  background: #161a20;
  border-top: 1px solid var(--sd23-border);
  padding: 1.8rem 1.2rem;
  color: var(--sd23-muted);
}

.sd23-footer-brand {
  background: linear-gradient(90deg, var(--sd23-primary), var(--sd23-amber));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 800;
  font-size: 1.5rem;
}

.sd23-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
  margin: 1rem 0;
}

.sd23-footer-links a {
  color: var(--sd23-muted);
  font-size: 1.1rem;
}

.sd23-footer-links a:hover { color: var(--sd23-primary); }

.sd23-footer-promos {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.6rem;
  margin: 0.8rem 0 1rem;
}

.sd23-footer-promos .sd23-btn { width: 100%; padding: 0.6rem 0.5rem; font-size: 1.1rem; }

.sd23-copyright {
  font-size: 1.05rem;
  color: #6c7886;
  text-align: center;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 1rem;
}

/* ---------- Mobile bottom nav ---------- */
.sd23-bottom-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: 62px;
  background: linear-gradient(180deg, #1f242c, #11151a);
  border-top: 1px solid var(--sd23-border);
  display: flex;
  justify-content: space-around;
  align-items: stretch;
  z-index: 1000;
}

.sd23-nav-item {
  flex: 1;
  min-width: 60px;
  min-height: 60px;
  background: transparent;
  border: none;
  color: var(--sd23-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  font-size: 1rem;
  cursor: pointer;
  position: relative;
  transition: color 0.2s ease;
}

.sd23-nav-item i { font-size: 22px; }
.sd23-nav-item .material-icons { font-size: 22px; }

.sd23-nav-item:active { transform: scale(0.92); }

.sd23-nav-item.sd23-active {
  color: var(--sd23-amber);
}

.sd23-nav-item.sd23-active::before {
  content: "";
  position: absolute;
  top: 0; left: 25%; right: 25%;
  height: 3px;
  background: var(--sd23-amber);
  border-radius: 0 0 4px 4px;
}

.sd23-nav-badge {
  position: absolute;
  top: 8px; right: 18px;
  background: #ff5a5a;
  color: #fff;
  font-size: 0.85rem;
  min-width: 16px;
  height: 16px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

/* ---------- Back to top ---------- */
.sd23-to-top {
  position: fixed;
  right: 14px;
  bottom: 76px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--sd23-amber);
  color: #1E1E1E;
  border: none;
  cursor: pointer;
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  box-shadow: 0 4px 14px rgba(0,0,0,0.4);
}

.sd23-to-top.sd23-visible { opacity: 1; pointer-events: auto; }

/* ---------- Desktop layout ---------- */
@media (min-width: 768px) {
  .sd23-bottom-nav { display: none; }
  .sd23-menu-btn { display: none; }
  .sd23-wrapper { padding-bottom: 2rem; }
  .sd23-container { max-width: 760px; }
  .sd23-header-inner { max-width: 760px; }
  .sd23-grid { grid-template-columns: repeat(5, 1fr); }
  .sd23-cards { grid-template-columns: repeat(4, 1fr); }
  .sd23-carousel-slide img { height: 320px; }
}

@media (max-width: 768px) {
  .sd23-main { padding-bottom: 80px; }
}