/* ============================================================
 * Casino Drive - layout stylesheet (layout-a2d6.css)
 * All custom classes use the "sa2d-" prefix.
 * Palette: #262626 | #E0FFFF | #87CEFA | #AFEEEE | #EEE8AA
 * ============================================================ */

:root {
  --sa2d-bg: #262626;
  --sa2d-bg-soft: #303030;
  --sa2d-bg-card: #353535;
  --sa2d-text: #E0FFFF;
  --sa2d-blue: #87CEFA;
  --sa2d-mint: #AFEEEE;
  --sa2d-gold: #EEE8AA;
  --sa2d-primary: #87CEFA;
  --sa2d-accent: #EEE8AA;
  --sa2d-border: rgba(175, 238, 238, 0.18);
  --sa2d-radius: 14px;
  --sa2d-header-h: 56px;
  --sa2d-bnav-h: 62px;
}

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

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 0;
  background: var(--sa2d-bg);
  color: var(--sa2d-text);
  font-family: "Segoe UI", "Helvetica Neue", Arial, "PingFang SC", sans-serif;
  font-size: 1.5rem;
  line-height: 1.5;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: var(--sa2d-blue); text-decoration: none; }

/* ---------- Layout containers ---------- */
.sa2d-wrapper {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  position: relative;
}
.sa2d-container {
  padding: 0 1.2rem;
}

/* ---------- Header / Top navigation ---------- */
.sa2d-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--sa2d-header-h);
  background: linear-gradient(90deg, #1f1f1f, #2c2c2c);
  border-bottom: 1px solid var(--sa2d-border);
  z-index: 1000;
  display: flex;
  align-items: center;
}
.sa2d-header-inner {
  width: 100%;
  max-width: 430px;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
}
.sa2d-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--sa2d-text);
  font-weight: 700;
  font-size: 1.6rem;
}
.sa2d-brand img {
  width: 28px;
  height: 28px;
  border-radius: 6px;
}
.sa2d-brand span { color: var(--sa2d-gold); }

.sa2d-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* ---------- Buttons ---------- */
.sa2d-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 36px;
  padding: 0 1.2rem;
  border: none;
  border-radius: 999px;
  font-size: 1.3rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.2s ease;
}
.sa2d-btn:active { transform: scale(0.96); }
.sa2d-btn-register {
  background: linear-gradient(135deg, #EEE8AA, #d8c878);
  color: #2a2a2a;
  box-shadow: 0 2px 8px rgba(238, 232, 170, 0.25);
}
.sa2d-btn-login {
  background: transparent;
  color: var(--sa2d-mint);
  border: 1px solid var(--sa2d-mint);
}
.sa2d-btn-cta {
  background: linear-gradient(135deg, #87CEFA, #5ea8e0);
  color: #1a1a1a;
  padding: 1rem 2rem;
  font-size: 1.5rem;
  width: 100%;
}
.sa2d-btn-block {
  display: block;
  width: 100%;
  text-align: center;
}
.sa2d-link-text {
  color: var(--sa2d-gold);
  font-weight: 700;
  text-decoration: underline;
}

/* ---------- Mobile expandable menu ---------- */
.sa2d-menu-toggle {
  background: transparent;
  border: 1px solid var(--sa2d-border);
  color: var(--sa2d-mint);
  width: 36px; height: 36px;
  border-radius: 8px;
  font-size: 1.8rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.sa2d-mobile-menu {
  position: fixed;
  top: 0; right: -85%;
  width: 80%;
  max-width: 320px;
  height: 100vh;
  background: #1c1c1c;
  padding: 7rem 1.5rem 2rem;
  z-index: 9999;
  transition: right 0.28s ease;
  overflow-y: auto;
  border-left: 1px solid var(--sa2d-border);
}
.sa2d-mobile-menu.sa2d-menu-open { right: 0; }
.sa2d-menu-close {
  position: absolute;
  top: 1rem; right: 1rem;
  background: transparent;
  border: none;
  color: var(--sa2d-text);
  font-size: 2.2rem;
  cursor: pointer;
}
.sa2d-mobile-menu h4 {
  margin: 1.2rem 0 0.6rem;
  color: var(--sa2d-gold);
  font-size: 1.3rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.sa2d-mobile-menu a {
  display: block;
  padding: 0.85rem 0.5rem;
  border-bottom: 1px solid rgba(175, 238, 238, 0.08);
  color: var(--sa2d-text);
  font-size: 1.4rem;
}
.sa2d-mobile-menu a:hover { color: var(--sa2d-blue); }

.sa2d-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 9998;
  opacity: 0; pointer-events: none;
  transition: opacity 0.25s ease;
}
.sa2d-mobile-menu.sa2d-menu-open ~ .sa2d-overlay {
  opacity: 1; pointer-events: auto;
}

/* ---------- Main content spacing ---------- */
main.sa2d-main {
  padding-top: calc(var(--sa2d-header-h) + 1rem);
  padding-bottom: 1rem;
}
@media (max-width: 768px) {
  main.sa2d-main { padding-bottom: calc(var(--sa2d-bnav-h) + 2rem); }
}

/* ---------- Hero carousel ---------- */
.sa2d-hero {
  position: relative;
  border-radius: var(--sa2d-radius);
  overflow: hidden;
  margin: 0 0 1.5rem;
}
.sa2d-slides { position: relative; }
.sa2d-slide {
  display: none;
  position: relative;
}
.sa2d-slide.sa2d-active { display: block; }
.sa2d-slide img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}
.sa2d-slide-cap {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 0.8rem 1rem;
  background: linear-gradient(to top, rgba(0,0,0,0.85), transparent);
  color: var(--sa2d-text);
}
.sa2d-slide-cap h2 {
  margin: 0;
  font-size: 1.7rem;
  color: var(--sa2d-gold);
}
.sa2d-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.6rem 0;
}
.sa2d-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(175, 238, 238, 0.35);
  cursor: pointer;
}
.sa2d-dot.sa2d-dot-active { background: var(--sa2d-gold); }

/* ---------- Section / headings ---------- */
.sa2d-section {
  margin: 1.5rem 0;
  padding: 1.2rem;
  background: var(--sa2d-bg-soft);
  border: 1px solid var(--sa2d-border);
  border-radius: var(--sa2d-radius);
}
.sa2d-section h2 {
  font-size: 1.8rem;
  color: var(--sa2d-gold);
  margin: 0 0 0.8rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(238, 232, 170, 0.25);
}
.sa2d-section h3 {
  font-size: 1.5rem;
  color: var(--sa2d-mint);
  margin: 1rem 0 0.5rem;
}
.sa2d-section p {
  margin: 0.5rem 0;
  color: var(--sa2d-text);
}
.sa2d-h1 {
  font-size: 2rem;
  color: var(--sa2d-text);
  margin: 1rem 0;
  line-height: 1.3;
}
.sa2d-h1 span { color: var(--sa2d-gold); }

/* ---------- Category title ---------- */
.sa2d-cat-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 1.5rem 0 0.8rem;
  font-size: 1.7rem;
  color: var(--sa2d-mint);
}
.sa2d-cat-title i { color: var(--sa2d-gold); }

/* ---------- Game grid ---------- */
.sa2d-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
}
.sa2d-game {
  background: var(--sa2d-bg-card);
  border-radius: 10px;
  padding: 0.5rem;
  text-align: center;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  border: 1px solid transparent;
}
.sa2d-game:hover {
  transform: translateY(-2px);
  border-color: var(--sa2d-border);
  box-shadow: 0 4px 12px rgba(135, 206, 250, 0.18);
}
.sa2d-game img {
  width: 100%;
  height: 78px;
  object-fit: cover;
  border-radius: 8px;
}
.sa2d-game-name {
  display: block;
  margin-top: 0.4rem;
  font-size: 1.15rem;
  color: var(--sa2d-text);
  line-height: 1.25;
  min-height: 2.6em;
  overflow: hidden;
}

/* ---------- Cards ---------- */
.sa2d-card {
  background: var(--sa2d-bg-card);
  border: 1px solid var(--sa2d-border);
  border-radius: 12px;
  padding: 1rem;
  margin: 0.7rem 0;
}
.sa2d-card-title {
  font-size: 1.45rem;
  color: var(--sa2d-gold);
  margin: 0 0 0.4rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.sa2d-card p { margin: 0.4rem 0; font-size: 1.35rem; }

/* ---------- Feature / step grid ---------- */
.sa2d-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.7rem;
  margin: 0.8rem 0;
}
.sa2d-feature {
  background: var(--sa2d-bg-card);
  padding: 1rem;
  border-radius: 10px;
  text-align: center;
  border: 1px solid var(--sa2d-border);
}
.sa2d-feature i {
  font-size: 2.4rem;
  color: var(--sa2d-blue);
  margin-bottom: 0.4rem;
}
.sa2d-feature h3 {
  font-size: 1.35rem;
  color: var(--sa2d-mint);
  margin: 0.3rem 0;
}
.sa2d-feature p { font-size: 1.25rem; margin: 0.3rem 0; color: var(--sa2d-text); }

/* ---------- Steps ---------- */
.sa2d-step {
  display: flex;
  gap: 0.8rem;
  margin: 0.8rem 0;
  align-items: flex-start;
}
.sa2d-step-num {
  flex: 0 0 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--sa2d-gold);
  color: #2a2a2a;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 1.4rem;
}
.sa2d-step-body h4 {
  margin: 0 0 0.3rem;
  font-size: 1.4rem;
  color: var(--sa2d-mint);
}
.sa2d-step-body p { margin: 0; font-size: 1.3rem; }

/* ---------- RTP table ---------- */
.sa2d-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.6rem 0;
  font-size: 1.25rem;
}
.sa2d-table th, .sa2d-table td {
  padding: 0.55rem 0.5rem;
  border-bottom: 1px solid var(--sa2d-border);
  text-align: left;
}
.sa2d-table th {
  color: var(--sa2d-gold);
  background: rgba(238, 232, 170, 0.08);
}
.sa2d-table td.num { color: var(--sa2d-blue); font-weight: 700; }

/* ---------- Testimonials ---------- */
.sa2d-testi {
  background: var(--sa2d-bg-card);
  border-left: 3px solid var(--sa2d-gold);
  padding: 0.8rem 1rem;
  border-radius: 8px;
  margin: 0.6rem 0;
}
.sa2d-testi p { margin: 0 0 0.4rem; font-size: 1.3rem; }
.sa2d-testi .sa2d-author { color: var(--sa2d-mint); font-size: 1.2rem; font-weight: 700; }

/* ---------- Payment / winners rows ---------- */
.sa2d-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 0.8rem;
  background: var(--sa2d-bg-card);
  border-radius: 8px;
  margin: 0.4rem 0;
  font-size: 1.3rem;
}
.sa2d-row .sa2d-amount { color: var(--sa2d-gold); font-weight: 700; }

/* ---------- CTA band ---------- */
.sa2d-cta-band {
  background: linear-gradient(135deg, #87CEFA, #EEE8AA);
  color: #2a2a2a;
  padding: 1.2rem;
  border-radius: var(--sa2d-radius);
  text-align: center;
  margin: 1.2rem 0;
}
.sa2d-cta-band h3 { margin: 0 0 0.4rem; font-size: 1.6rem; color: #1a1a1a; }
.sa2d-cta-band p { margin: 0 0 0.8rem; font-size: 1.3rem; color: #2a2a2a; }
.sa2d-cta-band .sa2d-btn {
  background: #262626;
  color: var(--sa2d-gold);
}

/* ---------- Footer ---------- */
.sa2d-footer {
  margin-top: 2rem;
  padding: 1.5rem 1.2rem 2rem;
  background: #1c1c1c;
  border-top: 1px solid var(--sa2d-border);
}
.sa2d-footer-brand { font-size: 1.3rem; color: var(--sa2d-mint); margin-bottom: 0.8rem; }
.sa2d-footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  margin: 0.8rem 0;
}
.sa2d-footer-links a {
  color: var(--sa2d-text);
  font-size: 1.2rem;
  padding: 0.3rem 0;
}
.sa2d-footer-promos {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.8rem 0;
}
.sa2d-footer-promos .sa2d-btn {
  flex: 1 1 auto;
  min-height: 32px;
  padding: 0 0.8rem;
  font-size: 1.15rem;
}
.sa2d-copyright {
  text-align: center;
  font-size: 1.1rem;
  color: rgba(224, 255, 255, 0.5);
  margin-top: 1rem;
}

/* ---------- Mobile bottom navigation ---------- */
.sa2d-bnav {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  height: var(--sa2d-bnav-h);
  background: linear-gradient(180deg, #2a2a2a, #1a1a1a);
  border-top: 1px solid var(--sa2d-border);
  display: flex;
  justify-content: space-around;
  align-items: stretch;
  z-index: 1000;
}
.sa2d-bnav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  background: transparent;
  border: none;
  color: var(--sa2d-text);
  text-decoration: none;
  cursor: pointer;
  min-width: 60px;
  min-height: 60px;
  padding: 4px 2px;
  transition: color 0.15s ease, transform 0.15s ease;
}
.sa2d-bnav-item:active { transform: scale(0.92); }
.sa2d-bnav-item i,
.sa2d-bnav-item .material-icons-outlined {
  font-size: 22px;
}
.sa2d-bnav-item .sa2d-bnav-label {
  font-size: 1rem;
  color: rgba(224, 255, 255, 0.75);
}
.sa2d-bnav-active { color: var(--sa2d-gold) !important; }
.sa2d-bnav-active .sa2d-bnav-label { color: var(--sa2d-gold); }

@media (min-width: 769px) {
  .sa2d-bnav { display: none; }
  main.sa2d-main { padding-bottom: 2rem; }
}

/* ---------- Reveal animation ---------- */
.sa2d-reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.sa2d-reveal.sa2d-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Desktop tweaks ---------- */
@media (min-width: 431px) {
  body { background: #1c1c1c; }
}
