/* ============================================================
 * ace 365 - common stylesheet (mobile-first, max-width 430px)
 * All custom classes use the pg41- prefix.
 * Palette: #2C2C2C #708090 #A0522D #696969 #FFFFFF #BDC3C7
 * ============================================================ */

:root {
  --pg41-bg:        #2C2C2C;
  --pg41-bg-2:      #3a3a3a;
  --pg41-slate:     #708090;
  --pg41-sienna:    #A0522D;
  --pg41-sienna-2:  #c25e34;
  --pg41-grey:      #696969;
  --pg41-light:     #FFFFFF;
  --pg41-muted:     #BDC3C7;
  --pg41-shadow:    0 4px 14px rgba(0, 0, 0, 0.35);
  --pg41-radius:    14px;
  --pg41-radius-sm: 10px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: "Hind Siliguri", "Noto Sans Bengali", "Segoe UI", system-ui, sans-serif;
  background: linear-gradient(180deg, #232323 0%, var(--pg41-bg) 60%);
  color: var(--pg41-light);
  line-height: 1.5rem;
  font-size: 1.5rem;
  min-height: 100vh;
}

a { color: var(--pg41-light); text-decoration: none; }
img { max-width: 100%; display: block; }

.pg41-wrapper {
  width: 100%;
  max-width: 430px;            /* strict mobile-first cap */
  margin: 0 auto;
  position: relative;
}

/* ----------------------- Header ----------------------- */
.pg41-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: linear-gradient(90deg, var(--pg41-bg) 0%, #1f1f1f 100%);
  border-bottom: 2px solid var(--pg41-sienna);
  box-shadow: var(--pg41-shadow);
}
.pg41-header-inner {
  max-width: 430px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1.2rem;
  min-height: 56px;
}
.pg41-brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.pg41-brand img {
  width: 30px; height: 30px;
  border-radius: 8px;
}
.pg41-brand-name {
  font-weight: 800;
  font-size: 1.9rem;
  letter-spacing: 0.3px;
  color: var(--pg41-light);
}
.pg41-brand-name span { color: var(--pg41-sienna-2); }

.pg41-header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.pg41-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border: 0;
  border-radius: var(--pg41-radius-sm);
  padding: 0.7rem 1.2rem;
  font-size: 1.35rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s ease, filter 0.15s ease;
  min-height: 38px;
}
.pg41-btn:hover { transform: translateY(-1px); filter: brightness(1.08); }
.pg41-btn-login {
  background: transparent;
  color: var(--pg41-light);
  border: 1.5px solid var(--pg41-slate);
}
.pg41-btn-register {
  background: linear-gradient(90deg, var(--pg41-sienna) 0%, var(--pg41-sienna-2) 100%);
  color: var(--pg41-light);
  box-shadow: 0 3px 8px rgba(160, 82, 45, 0.45);
}

.pg41-nav-toggle {
  background: transparent;
  border: 0;
  color: var(--pg41-light);
  font-size: 2rem;
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  cursor: pointer;
}

/* ----------------------- Nav drawer ----------------------- */
.pg41-nav-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 9998;
  display: none;
}
.pg41-nav-drawer {
  position: fixed;
  top: 0; right: -86%;
  width: 86%;
  max-width: 360px;
  height: 100%;
  background: var(--pg41-bg);
  z-index: 9999;
  padding: 8rem 1.6rem 2rem;
  transform: translateX(0);
  transition: right 0.28s ease;
  overflow-y: auto;
  border-left: 2px solid var(--pg41-sienna);
}
.pg41-nav-drawer.pg41-nav-open { right: 0; }
.pg41-nav-drawer.pg41-nav-open ~ .pg41-nav-backdrop { display: block; }
.pg41-nav-drawer h3 {
  font-size: 1.45rem;
  margin: 1.4rem 0 0.8rem;
  color: var(--pg41-muted);
  text-transform: uppercase;
  letter-spacing: 0.6px;
}
.pg41-nav-drawer a {
  display: block;
  padding: 1rem 1.2rem;
  border-radius: var(--pg41-radius-sm);
  background: var(--pg41-bg-2);
  margin-bottom: 0.7rem;
  color: var(--pg41-light);
  font-size: 1.45rem;
  transition: background 0.15s ease, transform 0.15s ease;
}
.pg41-nav-drawer a:hover { background: var(--pg41-sienna); transform: translateX(4px); }

/* ----------------------- Main / hero ----------------------- */
main.pg41-main {
  padding-top: 76px;
  padding-bottom: 0;
}
@media (max-width: 768px) {
  main.pg41-main { padding-bottom: 90px; }
}

.pg41-section { padding: 2rem 1.4rem; }

.pg41-hero {
  position: relative;
  border-radius: var(--pg41-radius);
  overflow: hidden;
  box-shadow: var(--pg41-shadow);
  margin: 1.4rem;
}
.pg41-carousel-slide {
  display: none;
  position: relative;
}
.pg41-carousel-slide.pg41-active { display: block; }
.pg41-carousel-slide img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.pg41-carousel-caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 1rem 1.2rem;
  background: linear-gradient(0deg, rgba(0,0,0,0.82) 0%, rgba(0,0,0,0) 100%);
}
.pg41-carousel-caption h2 {
  margin: 0 0 0.4rem;
  font-size: 1.8rem;
  color: var(--pg41-light);
}
.pg41-carousel-caption p {
  margin: 0;
  font-size: 1.3rem;
  color: var(--pg41-muted);
}
.pg41-carousel-dots {
  position: absolute;
  bottom: 8px; right: 12px;
  display: flex; gap: 6px;
}
.pg41-carousel-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.45);
  border: 0; padding: 0; cursor: pointer;
}
.pg41-carousel-dot.pg41-active { background: var(--pg41-sienna-2); }

/* ----------------------- Section heading ----------------------- */
.pg41-section-title {
  font-size: 1.9rem;
  font-weight: 800;
  margin: 0.4rem 0 1.2rem;
  display: flex; align-items: center; gap: 0.7rem;
  color: var(--pg41-light);
}
.pg41-section-title i { color: var(--pg41-sienna-2); }
.pg41-lead {
  color: var(--pg41-muted);
  font-size: 1.4rem;
  margin-bottom: 1.4rem;
}
.pg41-lead strong { color: var(--pg41-light); }

/* ----------------------- Game grid ----------------------- */
.pg41-category-title {
  font-size: 1.7rem;
  font-weight: 700;
  margin: 1.8rem 0 1rem;
  padding-left: 0.6rem;
  border-left: 4px solid var(--pg41-sienna-2);
  color: var(--pg41-light);
}
.pg41-game-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.9rem;
}
.pg41-game-card {
  background: var(--pg41-bg-2);
  border-radius: var(--pg41-radius-sm);
  overflow: hidden;
  text-align: center;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  border: 1px solid rgba(189, 195, 199, 0.08);
}
.pg41-game-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(160, 82, 45, 0.35);
}
.pg41-game-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}
.pg41-game-card span {
  display: block;
  padding: 0.55rem 0.4rem;
  font-size: 1.2rem;
  color: var(--pg41-light);
  line-height: 1.3;
  min-height: 36px;
}

/* ----------------------- Feature / info cards ----------------------- */
.pg41-card {
  background: var(--pg41-bg-2);
  border-radius: var(--pg41-radius);
  padding: 1.4rem;
  margin-bottom: 1.2rem;
  box-shadow: var(--pg41-shadow);
}
.pg41-card h3 {
  margin: 0 0 0.6rem;
  font-size: 1.55rem;
  color: var(--pg41-light);
}
.pg41-card p { margin: 0 0 0.8rem; color: var(--pg41-muted); font-size: 1.35rem; }

.pg41-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.9rem;
}
.pg41-feature {
  background: var(--pg41-bg-2);
  border-radius: var(--pg41-radius-sm);
  padding: 1.1rem;
  text-align: center;
}
.pg41-feature i {
  font-size: 2.2rem;
  color: var(--pg41-sienna-2);
  margin-bottom: 0.5rem;
}
.pg41-feature h4 { margin: 0.3rem 0; font-size: 1.35rem; }
.pg41-feature p { margin: 0; font-size: 1.2rem; color: var(--pg41-muted); }

/* ----------------------- CTA banner ----------------------- */
.pg41-cta {
  background: linear-gradient(90deg, var(--pg41-sienna) 0%, var(--pg41-sienna-2) 100%);
  border-radius: var(--pg41-radius);
  padding: 1.5rem;
  text-align: center;
  margin: 1.6rem 0;
  box-shadow: 0 6px 18px rgba(160, 82, 45, 0.4);
}
.pg41-cta h3 { margin: 0 0 0.4rem; font-size: 1.7rem; color: var(--pg41-light); }
.pg41-cta p { margin: 0 0 1rem; color: #fff; font-size: 1.35rem; }
.pg41-cta-btn {
  display: inline-block;
  background: var(--pg41-light);
  color: var(--pg41-sienna);
  padding: 0.9rem 2rem;
  border-radius: 999px;
  font-weight: 800;
  font-size: 1.4rem;
}

/* ----------------------- Inline SEO links ----------------------- */
.pg41-inline-link {
  color: var(--pg41-sienna-2);
  font-weight: 700;
  border-bottom: 1px dashed var(--pg41-sienna-2);
}
.pg41-inline-link:hover { color: var(--pg41-light); border-bottom-color: var(--pg41-light); }

/* ----------------------- Footer ----------------------- */
.pg41-footer {
  background: #1d1d1d;
  border-top: 2px solid var(--pg41-sienna);
  padding: 2.4rem 1.4rem 2rem;
  margin-top: 2rem;
}
.pg41-footer-brand { font-size: 1.4rem; color: var(--pg41-muted); margin-bottom: 1.4rem; }
.pg41-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.2rem;
  margin-bottom: 1.4rem;
}
.pg41-footer-links a {
  font-size: 1.25rem;
  color: var(--pg41-muted);
  text-decoration: underline;
}
.pg41-footer-links a:hover { color: var(--pg41-sienna-2); }
.pg41-footer-copy {
  font-size: 1.2rem;
  color: var(--pg41-grey);
  border-top: 1px solid #333;
  padding-top: 1rem;
  text-align: center;
}

/* ----------------------- Bottom navigation ----------------------- */
.pg41-bottomnav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: 64px;
  background: linear-gradient(180deg, #1f1f1f 0%, #161616 100%);
  border-top: 2px solid var(--pg41-sienna);
  display: flex;
  justify-content: space-around;
  align-items: stretch;
  z-index: 1000;
}
.pg41-bottomnav-btn {
  flex: 1;
  min-width: 60px;
  min-height: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  color: var(--pg41-muted);
  background: transparent;
  border: 0;
  text-decoration: none;
  cursor: pointer;
  transition: color 0.15s ease, transform 0.15s ease;
  position: relative;
}
.pg41-bottomnav-btn i,
.pg41-bottomnav-btn .material-icons-outlined,
.pg41-bottomnav-btn ion-icon {
  font-size: 24px;
}
.pg41-bottomnav-btn ion-icon { font-size: 26px; }
.pg41-bottomnav-btn span {
  font-size: 1.05rem;
  font-weight: 600;
}
.pg41-bottomnav-btn:hover { color: var(--pg41-light); transform: translateY(-1px); }
.pg41-bottomnav-btn.pg41-current {
  color: var(--pg41-sienna-2);
}
.pg41-bottomnav-btn.pg41-current::before {
  content: "";
  position: absolute;
  top: 0; left: 25%; right: 25%;
  height: 3px;
  background: var(--pg41-sienna-2);
  border-radius: 0 0 4px 4px;
}
@media (min-width: 769px) {
  .pg41-bottomnav { display: none; }
}

/* ----------------------- Reveal animation ----------------------- */
.pg41-reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.pg41-reveal.pg41-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ----------------------- Utility ----------------------- */
.pg41-container { width: 100%; max-width: 430px; margin: 0 auto; padding: 0 1.4rem; }
.pg41-text-center { text-align: center; }
.pg41-mt { margin-top: 1.6rem; }