/* ============================================================
   colour-game.click — base theme stylesheet
   Palette: #FFB3BA | #FF1493 | #1E1E1E | #FFB6C1 | #90EE90
   Prefix : sa1a-
   ============================================================ */

:root {
  --sa1a-pink-soft:   #FFB3BA;
  --sa1a-pink-hot:    #FF1493;
  --sa1a-pink-light:  #FFB6C1;
  --sa1a-green:       #90EE90;
  --sa1a-ink:         #1E1E1E;
  --sa1a-ink-2:       #141414;
  --sa1a-ink-3:       #262626;
  --sa1a-card:        #1f1f1f;
  --sa1a-card-2:      #2a2a2a;
  --sa1a-line:        #3a3a3a;
  --sa1a-text:        #fff5f7;
  --sa1a-text-dim:    #c9c0c4;
  --sa1a-text-mute:   #8a8288;
  --sa1a-gold:        #ffd66e;
  --sa1a-shadow:      0 6px 22px rgba(0,0,0,.45);
  --sa1a-radius:      14px;
  --sa1a-radius-lg:   22px;
  --sa1a-header-h:    60px;
  --sa1a-bottom-h:    64px;
  --sa1a-max:         430px;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html { font-size: 62.5%; }
html, body {
  margin: 0;
  padding: 0;
  background: var(--sa1a-ink);
  color: var(--sa1a-text);
  font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1.6rem;
  line-height: 1.55;
  overflow-x: hidden;
}
body { min-height: 100vh; }
a { color: var(--sa1a-pink-soft); text-decoration: none; }
a:hover { color: var(--sa1a-pink-hot); }
img { max-width: 100%; display: block; }
h1,h2,h3,h4 { margin: 0 0 .6em; line-height: 1.25; font-weight: 800; }
h1 { font-size: 2.4rem; }
h2 { font-size: 2.1rem; }
h3 { font-size: 1.8rem; }
p  { margin: 0 0 1em; color: var(--sa1a-text-dim); }

/* ============== Layout shell ============== */
.sa1a-page {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}
@media (max-width: 768px) {
  .sa1a-page { max-width: var(--sa1a-max); }
  main.sa1a-main { padding-bottom: calc(var(--sa1a-bottom-h) + 24px); }
}
main.sa1a-main { padding: 86px 14px 30px; }
@media (min-width: 769px) {
  main.sa1a-main { padding: 100px 28px 60px; }
}

/* ============== Header ============== */
.sa1a-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--sa1a-header-h);
  background: linear-gradient(90deg, #1E1E1E 0%, #2a1620 60%, #1E1E1E 100%);
  border-bottom: 2px solid var(--sa1a-pink-hot);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  box-shadow: 0 2px 14px rgba(0,0,0,.55);
}
.sa1a-logo {
  display: flex; align-items: center; gap: 10px;
  color: #fff; font-weight: 800; font-size: 1.85rem;
  letter-spacing: .3px;
}
.sa1a-logo .sa1a-logo-mark {
  width: 36px; height: 36px; border-radius: 50%;
  background: conic-gradient(var(--sa1a-pink-hot), var(--sa1a-pink-soft), var(--sa1a-green), var(--sa1a-pink-hot));
  display: inline-block; position: relative;
  box-shadow: 0 0 12px rgba(255,20,147,.55);
}
.sa1a-logo .sa1a-logo-mark::after {
  content: ""; position: absolute; inset: 6px; border-radius: 50%;
  background: var(--sa1a-ink);
}
.sa1a-logo small {
  display: block; font-size: 1.05rem; font-weight: 500; color: var(--sa1a-pink-soft);
  letter-spacing: 1.5px; text-transform: uppercase;
}
.sa1a-header-actions { display: flex; align-items: center; gap: 8px; }
.sa1a-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  font-weight: 800; font-size: 1.35rem; padding: 9px 16px;
  border-radius: 999px; cursor: pointer; border: 0;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease;
  min-height: 38px;
}
.sa1a-btn:hover { transform: translateY(-1px); }
.sa1a-btn:active { transform: translateY(1px); }
.sa1a-btn-login {
  background: transparent; color: #fff;
  border: 1.5px solid var(--sa1a-pink-soft);
}
.sa1a-btn-login:hover { background: rgba(255,179,186,.12); }
.sa1a-btn-register {
  background: linear-gradient(135deg, var(--sa1a-pink-hot), #ff5fa2);
  color: #fff; box-shadow: 0 4px 14px rgba(255,20,147,.5);
}
.sa1a-btn-register:hover { box-shadow: 0 6px 18px rgba(255,20,147,.7); }
.sa1a-btn-ghost {
  background: rgba(255,255,255,.06); color: #fff; border: 1px solid var(--sa1a-line);
}

/* ============== Mobile menu toggle ============== */
.sa1a-menu-toggle {
  display: none;
  background: transparent; border: 0; color: #fff; font-size: 2.2rem; padding: 4px 8px;
}
@media (max-width: 768px) { .sa1a-menu-toggle { display: inline-flex; } }

/* ============== Desktop nav ============== */
.sa1a-nav {
  display: none;
  gap: 22px;
  align-items: center;
}
.sa1a-nav a {
  color: #fff; font-weight: 600; font-size: 1.45rem; position: relative;
}
.sa1a-nav a::after {
  content: ""; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0;
  background: var(--sa1a-pink-hot); transition: width .2s ease;
}
.sa1a-nav a:hover::after { width: 100%; }
@media (min-width: 769px) {
  .sa1a-nav { display: flex; }
  .sa1a-header-actions .sa1a-btn { font-size: 1.5rem; padding: 10px 22px; }
}

/* ============== Mobile drawer ============== */
.sa1a-drawer {
  position: fixed; top: 0; right: -86%;
  width: 80%; max-width: 320px; height: 100vh;
  background: var(--sa1a-ink-2);
  z-index: 9999;
  padding: 90px 20px 30px;
  transition: right .28s ease;
  border-left: 1px solid var(--sa1a-line);
  overflow-y: auto;
}
.sa1a-drawer.sa1a-open { right: 0; }
.sa1a-drawer a {
  display: block; padding: 14px 12px; border-bottom: 1px solid var(--sa1a-line);
  color: #fff; font-size: 1.55rem; font-weight: 600;
}
.sa1a-drawer a:hover { background: rgba(255,20,147,.12); color: var(--sa1a-pink-soft); }
.sa1a-drawer .sa1a-drawer-cta {
  margin-top: 18px; display: flex; flex-direction: column; gap: 12px;
}
.sa1a-drawer .sa1a-drawer-cta .sa1a-btn { width: 100%; }
.sa1a-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.6);
  z-index: 9998; opacity: 0; pointer-events: none; transition: opacity .25s ease;
}
.sa1a-overlay.sa1a-open { opacity: 1; pointer-events: auto; }
.sa1a-drawer-close {
  position: absolute; top: 18px; right: 18px;
  background: transparent; border: 0; color: #fff; font-size: 2.6rem; line-height: 1;
  cursor: pointer;
}

/* ============== Hero ============== */
.sa1a-hero {
  position: relative; border-radius: var(--sa1a-radius-lg);
  overflow: hidden; margin-bottom: 22px;
  background: radial-gradient(circle at 20% 20%, rgba(255,20,147,.35), transparent 55%),
              radial-gradient(circle at 80% 80%, rgba(144,238,144,.25), transparent 55%),
              linear-gradient(135deg, #2a0e1f, #1E1E1E);
  border: 1px solid var(--sa1a-line);
  box-shadow: var(--sa1a-shadow);
}
.sa1a-hero-inner { padding: 26px 20px 30px; position: relative; }
.sa1a-hero h1 {
  font-size: 2.8rem; letter-spacing: .3px;
  background: linear-gradient(90deg, #fff, var(--sa1a-pink-soft), var(--sa1a-pink-hot));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.sa1a-hero p { font-size: 1.55rem; color: var(--sa1a-text-dim); max-width: 540px; }
.sa1a-hero-cta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.sa1a-hero-cta .sa1a-btn { font-size: 1.5rem; padding: 12px 22px; }
.sa1a-hero-badges {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px;
}
.sa1a-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,.08); border: 1px solid var(--sa1a-line);
  padding: 5px 11px; border-radius: 999px; font-size: 1.2rem; color: #fff;
}
.sa1a-badge i { color: var(--sa1a-green); }

/* ============== Marquee ============== */
.sa1a-marquee {
  background: linear-gradient(90deg, var(--sa1a-pink-hot), #ff5fa2);
  color: #fff; font-weight: 700; font-size: 1.35rem;
  padding: 8px 0; overflow: hidden; white-space: nowrap;
  border-radius: 999px; margin-bottom: 18px;
}
.sa1a-marquee span {
  display: inline-block; padding-left: 100%;
  animation: sa1a-marq 22s linear infinite;
}
@keyframes sa1a-marq { to { transform: translateX(-100%); } }

/* ============== Section ============== */
.sa1a-section { margin: 26px 0; }
.sa1a-section-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px;
}
.sa1a-section-title {
  font-size: 2rem; color: #fff; display: flex; align-items: center; gap: 10px;
}
.sa1a-section-title .sa1a-bar {
  width: 6px; height: 26px; border-radius: 4px;
  background: linear-gradient(var(--sa1a-pink-hot), var(--sa1a-pink-soft));
}
.sa1a-section-link { font-size: 1.3rem; color: var(--sa1a-pink-soft); font-weight: 700; }

/* ============== Carousel ============== */
.sa1a-carousel {
  display: flex; gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory;
  padding-bottom: 8px; margin: 0 -14px; padding-left: 14px; padding-right: 14px;
  scrollbar-width: none;
}
.sa1a-carousel::-webkit-scrollbar { display: none; }
.sa1a-slide {
  flex: 0 0 78%; scroll-snap-align: center;
  border-radius: var(--sa1a-radius); overflow: hidden; position: relative;
  border: 1px solid var(--sa1a-line); background: var(--sa1a-card);
  min-height: 180px;
}
@media (min-width: 769px) { .sa1a-slide { flex: 0 0 32%; } }
.sa1a-slide img { width: 100%; height: 180px; object-fit: cover; }
.sa1a-slide-body { padding: 12px 14px; }
.sa1a-slide-body h3 { font-size: 1.55rem; margin: 0 0 4px; color: #fff; }
.sa1a-slide-body p { margin: 0; font-size: 1.25rem; color: var(--sa1a-text-mute); }

/* ============== Game grid ============== */
.sa1a-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px;
}
@media (min-width: 560px) { .sa1a-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 900px) { .sa1a-grid { grid-template-columns: repeat(5, 1fr); } }
.sa1a-card {
  background: var(--sa1a-card); border: 1px solid var(--sa1a-line);
  border-radius: var(--sa1a-radius); overflow: hidden; position: relative;
  transition: transform .15s ease, border-color .2s ease;
}
.sa1a-card:hover { transform: translateY(-3px); border-color: var(--sa1a-pink-hot); }
.sa1a-card-img { aspect-ratio: 1/1; background: #0f0f0f; position: relative; }
.sa1a-card-img img { width: 100%; height: 100%; object-fit: cover; }
.sa1a-card-tag {
  position: absolute; top: 8px; left: 8px; z-index: 2;
  background: rgba(255,20,147,.92); color: #fff; font-weight: 700;
  font-size: 1.05rem; padding: 3px 8px; border-radius: 999px;
  text-transform: uppercase; letter-spacing: .5px;
}
.sa1a-card-play {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,.45); opacity: 0; transition: opacity .2s ease; z-index: 2;
}
.sa1a-card:hover .sa1a-card-play { opacity: 1; }
.sa1a-card-play .sa1a-btn { font-size: 1.3rem; padding: 8px 16px; }
.sa1a-card-body { padding: 10px 12px 14px; }
.sa1a-card-body h4 { margin: 0 0 4px; font-size: 1.45rem; color: #fff; font-weight: 700; }
.sa1a-card-meta { font-size: 1.18rem; color: var(--sa1a-text-mute); display: flex; gap: 8px; align-items: center; }
.sa1a-card-meta .sa1a-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--sa1a-green); display: inline-block; }

/* ============== Feature blocks ============== */
.sa1a-features {
  display: grid; grid-template-columns: 1fr; gap: 12px;
}
@media (min-width: 760px) { .sa1a-features { grid-template-columns: repeat(3, 1fr); } }
.sa1a-feature {
  background: var(--sa1a-card); border: 1px solid var(--sa1a-line);
  border-radius: var(--sa1a-radius); padding: 18px;
}
.sa1a-feature .sa1a-ico {
  width: 46px; height: 46px; border-radius: 12px; display: inline-flex;
  align-items: center; justify-content: center; font-size: 2.2rem;
  background: linear-gradient(135deg, rgba(255,20,147,.25), rgba(144,238,144,.18));
  color: var(--sa1a-pink-soft); margin-bottom: 10px;
}
.sa1a-feature h3 { font-size: 1.7rem; color: #fff; }
.sa1a-feature p { font-size: 1.35rem; margin: 0; }

/* ============== Promo banner ============== */
.sa1a-promo {
  background: linear-gradient(135deg, var(--sa1a-pink-hot) 0%, #ff7eb3 60%, var(--sa1a-green) 130%);
  color: #fff; border-radius: var(--sa1a-radius-lg); padding: 22px;
  margin: 24px 0; box-shadow: var(--sa1a-shadow); position: relative; overflow: hidden;
}
.sa1a-promo h2 { color: #fff; font-size: 2.2rem; }
.sa1a-promo p { color: rgba(255,255,255,.92); }
.sa1a-promo .sa1a-btn { background: #fff; color: var(--sa1a-pink-hot); }

/* ============== FAQ ============== */
.sa1a-faq-item {
  background: var(--sa1a-card); border: 1px solid var(--sa1a-line);
  border-radius: var(--sa1a-radius); margin-bottom: 10px; overflow: hidden;
}
.sa1a-faq-q {
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  padding: 14px 16px; cursor: pointer; font-weight: 700; color: #fff; font-size: 1.5rem;
}
.sa1a-faq-q .sa1a-faq-icon { color: var(--sa1a-pink-soft); transition: transform .2s ease; }
.sa1a-faq-a { padding: 0 16px; max-height: 0; overflow: hidden; transition: max-height .25s ease, padding .25s ease; color: var(--sa1a-text-dim); font-size: 1.4rem; }
.sa1a-faq-item.sa1a-open .sa1a-faq-a { padding: 0 16px 16px; max-height: 360px; }
.sa1a-faq-item.sa1a-open .sa1a-faq-icon { transform: rotate(45deg); }

/* ============== SEO long text ============== */
.sa1a-article {
  background: var(--sa1a-card); border: 1px solid var(--sa1a-line);
  border-radius: var(--sa1a-radius-lg); padding: 22px; margin: 24px 0;
}
.sa1a-article h2 { color: #fff; font-size: 2rem; }
.sa1a-article h3 { color: var(--sa1a-pink-soft); font-size: 1.7rem; margin-top: 14px; }
.sa1a-article p, .sa1a-article li { color: var(--sa1a-text-dim); font-size: 1.45rem; }
.sa1a-article ul { padding-left: 20px; }
.sa1a-article strong { color: #fff; }

/* ============== Footer ============== */
.sa1a-footer {
  background: var(--sa1a-ink-2); border-top: 2px solid var(--sa1a-pink-hot);
  padding: 30px 18px 24px; margin-top: 30px;
}
.sa1a-footer-cols {
  display: grid; grid-template-columns: 1fr 1fr; gap: 22px;
}
@media (min-width: 760px) { .sa1a-footer-cols { grid-template-columns: repeat(4, 1fr); } }
.sa1a-footer h4 { color: #fff; font-size: 1.5rem; margin-bottom: 10px; }
.sa1a-footer ul { list-style: none; padding: 0; margin: 0; }
.sa1a-footer li { margin-bottom: 6px; }
.sa1a-footer a { color: var(--sa1a-text-dim); font-size: 1.3rem; }
.sa1a-footer a:hover { color: var(--sa1a-pink-soft); }
.sa1a-footer-bottom {
  margin-top: 22px; padding-top: 16px; border-top: 1px solid var(--sa1a-line);
  text-align: center; color: var(--sa1a-text-mute); font-size: 1.2rem;
}

/* ============== Mobile bottom nav ============== */
.sa1a-bottomnav {
  position: fixed; left: 0; right: 0; bottom: 0;
  height: var(--sa1a-bottom-h);
  background: linear-gradient(180deg, #241419, #141414);
  border-top: 2px solid var(--sa1a-pink-hot);
  z-index: 1000;
  display: flex; justify-content: space-around; align-items: stretch;
  padding: 4px 0 env(safe-area-inset-bottom, 0);
}
.sa1a-bottomnav a.sa1a-bn-btn {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: #c9c0c4; font-size: 1.05rem; font-weight: 600; gap: 3px;
  min-width: 60px; min-height: 60px; position: relative;
  transition: color .18s ease, transform .18s ease;
}
.sa1a-bottomnav a.sa1a-bn-btn i { font-size: 2.2rem; }
.sa1a-bottomnav a.sa1a-bn-btn .material-icons,
.sa1a-bottomnav a.sa1a-bn-btn .bi { font-size: 2.2rem; }
.sa1a-bottomnav a.sa1a-bn-btn:hover { color: #fff; }
.sa1a-bottomnav a.sa1a-bn-btn.sa1a-active { color: var(--sa1a-pink-soft); }
.sa1a-bottomnav a.sa1a-bn-btn.sa1a-active::before {
  content: ""; position: absolute; top: -2px; left: 50%; transform: translateX(-50%);
  width: 26px; height: 3px; border-radius: 0 0 4px 4px; background: var(--sa1a-pink-hot);
}
.sa1a-bn-center {
  background: linear-gradient(135deg, var(--sa1a-pink-hot), #ff5fa2);
  color: #fff !important; border-radius: 50%;
  width: 56px; height: 56px; margin-top: -22px;
  box-shadow: 0 4px 14px rgba(255,20,147,.6);
  border: 3px solid #1E1E1E;
}
.sa1a-bn-center i { font-size: 2.6rem !important; }
@media (min-width: 769px) { .sa1a-bottomnav { display: none; } }

/* ============== Misc utilities ============== */
.sa1a-text-pink { color: var(--sa1a-pink-soft); }
.sa1a-text-green { color: var(--sa1a-green); }
.sa1a-center { text-align: center; }
.sa1a-hide-mobile { display: none; }
@media (min-width: 769px) { .sa1a-hide-mobile { display: initial; } .sa1a-hide-desktop { display: none !important; } }
.sa1a-cat-pills { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.sa1a-pill {
  padding: 7px 14px; border-radius: 999px; background: var(--sa1a-card);
  border: 1px solid var(--sa1a-line); color: var(--sa1a-text-dim); font-size: 1.3rem; font-weight: 600;
  cursor: pointer;
}
.sa1a-pill.sa1a-active, .sa1a-pill:hover { background: var(--sa1a-pink-hot); color: #fff; border-color: var(--sa1a-pink-hot); }