/* ============================================================
 * plus777 - style.css
 * All custom classes use the "sdfe-" prefix.
 * Palette: #FFB74D (gold) | #0E1621 (deep bg) | #FF8000 (orange)
 * Mobile-first, root font 62.5% (1rem = 10px).
 * ============================================================ */

:root {
  --sdfe-primary: #FFB74D;
  --sdfe-accent: #FF8000;
  --sdfe-bg: #0E1621;
  --sdfe-bg-2: #14202E;
  --sdfe-bg-3: #1B2A3D;
  --sdfe-text: #F5F7FA;
  --sdfe-text-dim: #B6C2D0;
  --sdfe-border: #24344A;
  --sdfe-success: #2EC27E;
  --sdfe-danger: #FF5A5F;
  --sdfe-radius: 14px;
  --sdfe-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
}

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

html { font-size: 62.5%; -webkit-text-size-adjust: 100%; }

body {
  font-family: "Segoe UI", "Roboto", "Helvetica Neue", Arial, sans-serif;
  background: var(--sdfe-bg);
  color: var(--sdfe-text);
  line-height: 1.5rem;
  font-size: 1.5rem;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

/* ---------- Layout helpers ---------- */
.sdfe-wrapper { width: 100%; max-width: 430px; margin: 0 auto; position: relative; }
.sdfe-container { padding: 0 1.4rem; width: 100%; }

/* ---------- Header ---------- */
.sdfe-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: linear-gradient(180deg, #0E1621 0%, #14202E 100%);
  border-bottom: 1px solid var(--sdfe-border);
  box-shadow: var(--sdfe-shadow);
}
.sdfe-header-inner {
  width: 100%; max-width: 430px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.8rem 1.2rem; min-height: 56px;
}
.sdfe-brand { display: flex; align-items: center; gap: 0.6rem; color: var(--sdfe-text); }
.sdfe-brand img { width: 30px; height: 30px; border-radius: 8px; }
.sdfe-brand-name {
  font-size: 1.9rem; font-weight: 800; letter-spacing: 0.5px;
  background: linear-gradient(90deg, var(--sdfe-primary), var(--sdfe-accent));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.sdfe-header-actions { display: flex; align-items: center; gap: 0.6rem; }
.sdfe-menu-btn {
  background: transparent; border: 0; color: var(--sdfe-text);
  font-size: 2.2rem; width: 38px; height: 38px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}

/* ---------- Buttons ---------- */
.sdfe-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  padding: 0.8rem 1.4rem; border-radius: 999px; border: 0; cursor: pointer;
  font-size: 1.35rem; font-weight: 700; min-height: 38px; line-height: 1;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.sdfe-btn-primary {
  background: linear-gradient(90deg, var(--sdfe-primary), var(--sdfe-accent));
  color: #1A1206; box-shadow: 0 4px 14px rgba(255, 128, 0, 0.35);
}
.sdfe-btn-ghost {
  background: transparent; color: var(--sdfe-text);
  border: 1px solid var(--sdfe-border);
}
.sdfe-btn-block { width: 100%; }
.sdfe-btn:active { transform: scale(0.96); }
.sdfe-link-text {
  color: var(--sdfe-primary); font-weight: 700; border-bottom: 1px dashed transparent;
}
.sdfe-link-text:hover { border-bottom-color: var(--sdfe-primary); }

/* ---------- Expandable nav menu ---------- */
.sdfe-nav-menu {
  width: 100%; max-width: 430px; margin: 0 auto;
  background: var(--sdfe-bg-2); border-bottom: 1px solid var(--sdfe-border);
  max-height: 0; overflow: hidden; transition: max-height 0.28s ease;
}
.sdfe-nav-open { max-height: 480px; }
.sdfe-nav-list {
  list-style: none; padding: 0.6rem 1.2rem 1rem; display: grid;
  grid-template-columns: 1fr 1fr; gap: 0.6rem;
}
.sdfe-nav-list a {
  display: flex; align-items: center; gap: 0.5rem; padding: 0.7rem 0.8rem;
  background: var(--sdfe-bg-3); border-radius: 10px; color: var(--sdfe-text);
  font-size: 1.25rem; font-weight: 600;
}
.sdfe-nav-list a:active { background: var(--sdfe-accent); color: #1A1206; }

/* ---------- Main / sections ---------- */
main { padding-top: 64px; padding-bottom: 88px; }
.sdfe-section { padding: 2rem 0; }
.sdfe-section-title {
  font-size: 1.8rem; font-weight: 800; margin-bottom: 1rem;
  display: flex; align-items: center; gap: 0.6rem;
}
.sdfe-section-title i { color: var(--sdfe-primary); }
.sdfe-lead { color: var(--sdfe-text-dim); font-size: 1.35rem; }
.sdfe-h1 {
  font-size: 2.1rem; font-weight: 800; line-height: 1.35;
  margin: 0.6rem 0 1rem;
  background: linear-gradient(90deg, var(--sdfe-primary), var(--sdfe-accent));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---------- Carousel ---------- */
.sdfe-carousel {
  position: relative; border-radius: var(--sdfe-radius); overflow: hidden;
  box-shadow: var(--sdfe-shadow); margin-bottom: 1.2rem;
}
.sdfe-slide {
  position: relative; display: none; cursor: pointer;
}
.sdfe-slide-active { display: block; }
.sdfe-slide img { width: 100%; height: 180px; object-fit: cover; }
.sdfe-slide-caption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 0.9rem 1.2rem; color: #fff; font-weight: 700; font-size: 1.35rem;
  background: linear-gradient(0deg, rgba(14,22,33,0.92) 0%, rgba(14,22,33,0) 100%);
}
.sdfe-dots {
  position: absolute; bottom: 8px; left: 0; right: 0;
  display: flex; justify-content: center; gap: 6px;
}
.sdfe-dot {
  width: 7px; height: 7px; border-radius: 50%; background: rgba(255,255,255,0.4);
}
.sdfe-dot-active { background: var(--sdfe-primary); }

/* ---------- Game grid ---------- */
.sdfe-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.8rem;
}
.sdfe-game {
  background: var(--sdfe-bg-2); border: 1px solid var(--sdfe-border);
  border-radius: 12px; padding: 0.6rem; text-align: center; cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease;
}
.sdfe-game:active { transform: scale(0.96); border-color: var(--sdfe-primary); }
.sdfe-game img { width: 100%; height: 76px; object-fit: cover; border-radius: 8px; margin-bottom: 0.4rem; }
.sdfe-game-name {
  font-size: 1.15rem; font-weight: 600; color: var(--sdfe-text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.sdfe-cat-head {
  display: flex; align-items: center; justify-content: space-between;
  margin: 1.6rem 0 0.8rem;
}
.sdfe-cat-head h2 { font-size: 1.55rem; font-weight: 800; }
.sdfe-cat-tag {
  font-size: 1.1rem; color: var(--sdfe-primary); background: rgba(255,183,77,0.12);
  padding: 0.25rem 0.7rem; border-radius: 999px;
}

/* ---------- Cards ---------- */
.sdfe-card {
  background: var(--sdfe-bg-2); border: 1px solid var(--sdfe-border);
  border-radius: var(--sdfe-radius); padding: 1.2rem; margin-bottom: 1rem;
  box-shadow: var(--sdfe-shadow);
}
.sdfe-card h3 { font-size: 1.4rem; margin-bottom: 0.5rem; color: var(--sdfe-primary); }
.sdfe-card p { color: var(--sdfe-text-dim); font-size: 1.28rem; }
.sdfe-card-row { display: flex; gap: 0.8rem; align-items: center; }
.sdfe-card-icon {
  width: 40px; height: 40px; border-radius: 10px; flex: none;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--sdfe-primary), var(--sdfe-accent));
  color: #1A1206; font-size: 1.8rem;
}

/* ---------- Steps ---------- */
.sdfe-steps { list-style: none; counter-reset: step; }
.sdfe-steps li {
  position: relative; padding: 0.6rem 0 0.6rem 3.4rem; color: var(--sdfe-text-dim);
  font-size: 1.28rem; border-bottom: 1px dashed var(--sdfe-border);
}
.sdfe-steps li:last-child { border-bottom: 0; }
.sdfe-steps li::before {
  counter-increment: step; content: counter(step);
  position: absolute; left: 0; top: 0.5rem; width: 2.6rem; height: 2.6rem;
  border-radius: 50%; background: var(--sdfe-accent); color: #1A1206;
  font-weight: 800; display: flex; align-items: center; justify-content: center;
}

/* ---------- RTP bars ---------- */
.sdfe-rtp-row { margin-bottom: 0.8rem; }
.sdfe-rtp-top { display: flex; justify-content: space-between; font-size: 1.25rem; margin-bottom: 0.3rem; }
.sdfe-rtp-track { height: 8px; background: var(--sdfe-bg-3); border-radius: 999px; overflow: hidden; }
.sdfe-rtp-fill { height: 100%; background: linear-gradient(90deg, var(--sdfe-primary), var(--sdfe-accent)); }

/* ---------- Testimonials ---------- */
.sdfe-quote {
  border-left: 3px solid var(--sdfe-accent); padding: 0.6rem 0.8rem;
  background: var(--sdfe-bg-2); border-radius: 8px; margin-bottom: 0.8rem;
}
.sdfe-quote .sdfe-quote-name { font-weight: 700; color: var(--sdfe-primary); font-size: 1.2rem; }

/* ---------- Payment / feature chips ---------- */
.sdfe-chips { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.sdfe-chip {
  display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.5rem 0.9rem;
  background: var(--sdfe-bg-3); border: 1px solid var(--sdfe-border);
  border-radius: 999px; font-size: 1.18rem;
}

/* ---------- CTA banner ---------- */
.sdfe-cta {
  background: linear-gradient(135deg, #FF8000 0%, #FFB74D 100%);
  color: #1A1206; border-radius: var(--sdfe-radius); padding: 1.4rem;
  text-align: center; margin: 1.4rem 0;
}
.sdfe-cta h3 { font-size: 1.7rem; margin-bottom: 0.4rem; }
.sdfe-cta p { font-size: 1.25rem; margin-bottom: 0.8rem; }

/* ---------- Footer ---------- */
.sdfe-footer {
  background: var(--sdfe-bg-2); border-top: 1px solid var(--sdfe-border);
  padding: 2rem 0 1.5rem;
}
.sdfe-footer p { color: var(--sdfe-text-dim); font-size: 1.22rem; margin-bottom: 1rem; }
.sdfe-footer-links {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem 0.8rem; margin-bottom: 1rem;
}
.sdfe-footer-links a { font-size: 1.2rem; color: var(--sdfe-text-dim); }
.sdfe-footer-buttons { display: flex; flex-wrap: wrap; gap: 0.6rem; margin: 0.8rem 0; }
.sdfe-footer-buttons .sdfe-btn { flex: 1 1 calc(50% - 0.6rem); }
.sdfe-copy {
  text-align: center; color: #6E7B8B; font-size: 1.1rem; padding-top: 1rem;
  border-top: 1px solid var(--sdfe-border);
}

/* ---------- Mobile bottom nav ---------- */
.sdfe-bottomnav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 1000;
  background: linear-gradient(180deg, #14202E 0%, #0E1621 100%);
  border-top: 1px solid var(--sdfe-border);
  display: flex; justify-content: space-around; align-items: stretch;
  height: 62px; max-width: 430px; margin: 0 auto;
}
.sdfe-bottomnav-btn {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 2px; color: var(--sdfe-text-dim); background: transparent; border: 0; cursor: pointer;
  min-width: 60px; min-height: 60px; padding: 4px 0; transition: color 0.15s ease, transform 0.15s ease;
}
.sdfe-bottomnav-btn .material-icons,
.sdfe-bottomnav-btn ion-icon,
.sdfe-bottomnav-btn i { font-size: 22px; }
.sdfe-bottomnav-btn span { font-size: 1.05rem; font-weight: 600; }
.sdfe-bottomnav-btn:active { transform: scale(0.92); color: var(--sdfe-primary); }
.sdfe-bottomnav-active { color: var(--sdfe-primary); }
.sdfe-bottomnav-active span { color: var(--sdfe-primary); }

/* ---------- Desktop ---------- */
@media (min-width: 769px) {
  .sdfe-bottomnav { display: none; }
  .sdfe-wrapper, .sdfe-header-inner, .sdfe-nav-menu { max-width: 760px; }
  main { padding-bottom: 40px; }
  body { background: #070D14; }
  .sdfe-grid { grid-template-columns: repeat(6, 1fr); }
}