/* ===========================================================
 * kuwin01.click - design-19c1.css
 * All custom classes use prefix w19c1- to avoid collisions.
 * Palette: #90EE90 | #3A3A3A | #98FB98 | #4DB6AC | #228B22
 * Dark #3A3A3A background, light greens for accents.
 * Mobile-first. Root font 62.5%.
 * =========================================================== */

:root {
  --w19c1-primary: #228B22;
  --w19c1-accent: #4DB6AC;
  --w19c1-light: #90EE90;
  --w19c1-soft: #98FB98;
  --w19c1-bg: #2e3a32;
  --w19c1-bg-deep: #3A3A3A;
  --w19c1-bg-card: #314037;
  --w19c1-text: #e8f5e9;
  --w19c1-text-muted: #a9c9ad;
  --w19c1-border: rgba(144, 238, 144, 0.18);
  --w19c1-gold: #ffd86b;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: "Segoe UI", "Roboto", "Helvetica Neue", Arial, "Be Vietnam Pro", sans-serif;
  background: linear-gradient(160deg, var(--w19c1-bg-deep) 0%, var(--w19c1-bg) 60%, #1f2a22 100%);
  color: var(--w19c1-text);
  line-height: 1.5rem;
  font-size: 1.4rem;
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: var(--w19c1-soft); text-decoration: none; }
a:hover { color: var(--w19c1-gold); }
img { max-width: 100%; display: block; }

.w19c1-container { width: 100%; max-width: 430px; margin: 0 auto; padding: 0 1.2rem; }
.w19c1-wrapper { width: 100%; }

/* ---------- Header ---------- */
.w19c1-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(34, 139, 34, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--w19c1-border);
  box-shadow: 0 2px 10px rgba(0,0,0,0.25);
}
.w19c1-header-inner {
  max-width: 430px;
  margin: 0 auto;
  padding: 0.6rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.w19c1-logo {
  display: flex; align-items: center; gap: 0.6rem;
  flex: 1; min-width: 0;
}
.w19c1-logo img { width: 28px; height: 28px; border-radius: 6px; }
.w19c1-logo span {
  font-size: 1.5rem; font-weight: 800; color: #fff;
  letter-spacing: 0.4px; white-space: nowrap;
}
.w19c1-logo small { color: var(--w19c1-soft); font-size: 1rem; font-weight: 600; }

.w19c1-btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 0.4rem;
  padding: 0.7rem 1.1rem;
  border-radius: 999px;
  font-size: 1.25rem; font-weight: 700;
  cursor: pointer; border: none;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  min-height: 36px;
}
.w19c1-btn:active { transform: scale(0.96); }
.w19c1-btn-login {
  background: transparent; color: #fff;
  border: 1px solid rgba(255,255,255,0.5);
}
.w19c1-btn-register {
  background: var(--w19c1-gold); color: #3a2a00;
  box-shadow: 0 4px 12px rgba(255,216,107,0.35);
}
.w19c1-btn-register:hover { background: #ffdf8a; color: #3a2a00; }

.w19c1-menu-btn {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border-radius: 8px;
  width: 36px; height: 36px;
  display: inline-flex; align-items: center; justify-content: center;
  border: none; cursor: pointer;
}

/* ---------- Mobile expandable menu ---------- */
.w19c1-mobile-menu {
  position: fixed; top: 0; right: -100%;
  width: 80%; max-width: 320px; height: 100vh;
  background: linear-gradient(180deg, #2a3a2e 0%, #1f2a22 100%);
  z-index: 9999;
  padding: 6rem 1.5rem 2rem;
  transition: right .28s ease;
  overflow-y: auto;
  border-left: 1px solid var(--w19c1-border);
}
.w19c1-menu-open { right: 0; }
.w19c1-mobile-menu h4 {
  color: var(--w19c1-soft);
  font-size: 1.2rem; text-transform: uppercase;
  letter-spacing: 1px; margin: 1.4rem 0 0.6rem;
}
.w19c1-mobile-menu a {
  display: block; padding: 0.85rem 0.4rem;
  color: var(--w19c1-text); font-size: 1.35rem; font-weight: 600;
  border-bottom: 1px solid var(--w19c1-border);
}
.w19c1-mobile-menu a:hover { color: var(--w19c1-gold); }
.w19c1-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,0.55);
  z-index: 9998; opacity: 0; pointer-events: none;
  transition: opacity .25s ease;
}
.w19c1-backdrop-show { opacity: 1; pointer-events: auto; }

/* ---------- Main ---------- */
.w19c1-main { padding-top: 6rem; padding-bottom: 90px; }

.w19c1-section { padding: 2rem 0; }
.w19c1-section-title {
  font-size: 1.7rem; font-weight: 800; color: #fff;
  margin: 0 0 1rem; display: flex; align-items: center; gap: 0.6rem;
}
.w19c1-section-title i { color: var(--w19c1-gold); }
.w19c1-lead {
  color: var(--w19c1-text-muted); font-size: 1.3rem; line-height: 1.6;
  margin-bottom: 1.2rem;
}

/* ---------- Carousel ---------- */
.w19c1-carousel {
  position: relative; border-radius: 14px; overflow: hidden;
  box-shadow: 0 8px 22px rgba(0,0,0,0.35);
  aspect-ratio: 16/9;
  background: #1c241e;
}
.w19c1-slide {
  position: absolute; inset: 0; opacity: 0;
  transition: opacity .6s ease;
}
.w19c1-slide img { width: 100%; height: 100%; object-fit: cover; }
.w19c1-slide-active { opacity: 1; }
.w19c1-slide-cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 1.2rem 1.2rem 1.4rem;
  background: linear-gradient(0deg, rgba(0,0,0,0.75), transparent);
  color: #fff;
}
.w19c1-slide-cap h2 { margin: 0 0 .4rem; font-size: 1.55rem; font-weight: 800; }
.w19c1-slide-cap p { margin: 0; font-size: 1.2rem; color: var(--w19c1-soft); }
.w19c1-carousel-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(0,0,0,0.45); color: #fff;
  border: none; width: 32px; height: 32px; border-radius: 50%;
  font-size: 1.6rem; cursor: pointer;
}
.w19c1-carousel-arrow.prev { left: 8px; }
.w19c1-carousel-arrow.next { right: 8px; }
.w19c1-dots {
  position: absolute; bottom: 8px; left: 0; right: 0;
  display: flex; justify-content: center; gap: 6px;
}
.w19c1-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: rgba(255,255,255,0.5); cursor: pointer;
}
.w19c1-dot-active { background: var(--w19c1-gold); }

/* ---------- Promo CTA strip ---------- */
.w19c1-cta {
  background: linear-gradient(95deg, var(--w19c1-primary), var(--w19c1-accent));
  color: #fff; padding: 1.2rem 1.3rem; border-radius: 12px;
  display: flex; align-items: center; gap: 1rem;
  margin: 1.4rem 0; box-shadow: 0 6px 18px rgba(77,182,172,0.3);
}
.w19c1-cta-text { flex: 1; font-size: 1.3rem; font-weight: 700; }

/* ---------- Game grid ---------- */
.w19c1-cat-head {
  display: flex; align-items: center; justify-content: space-between;
  margin: 1.8rem 0 0.9rem;
}
.w19c1-cat-head h3 {
  margin: 0; font-size: 1.5rem; font-weight: 800; color: #fff;
  display: inline-flex; align-items: center; gap: 0.5rem;
}
.w19c1-cat-head h3 i { color: var(--w19c1-gold); }
.w19c1-cat-tag {
  font-size: 1.05rem; color: var(--w19c1-soft);
  background: rgba(144,238,144,0.12);
  padding: 0.25rem 0.7rem; border-radius: 999px;
}
.w19c1-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.8rem;
}
.w19c1-card {
  background: var(--w19c1-bg-card);
  border: 1px solid var(--w19c1-border);
  border-radius: 10px; overflow: hidden;
  cursor: pointer; position: relative;
  transition: transform .15s ease, box-shadow .15s ease;
}
.w19c1-card:active { transform: scale(0.96); }
.w19c1-card img {
  width: 100%; aspect-ratio: 1/1; object-fit: cover;
  background: #1c241e;
}
.w19c1-card-name {
  padding: 0.45rem 0.5rem;
  font-size: 1.05rem; font-weight: 600; color: var(--w19c1-text);
  text-align: center;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.w19c1-card-hot {
  position: absolute; top: 4px; left: 4px;
  background: var(--w19c1-gold); color: #3a2a00;
  font-size: 0.85rem; font-weight: 700;
  padding: 0.1rem 0.45rem; border-radius: 4px;
}

/* ---------- Info cards / features ---------- */
.w19c1-features {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.8rem;
}
.w19c1-feature {
  background: var(--w19c1-bg-card);
  border: 1px solid var(--w19c1-border);
  border-radius: 10px; padding: 1rem;
}
.w19c1-feature i {
  font-size: 2.2rem; color: var(--w19c1-soft); margin-bottom: 0.5rem;
}
.w19c1-feature h4 { margin: 0 0 0.3rem; font-size: 1.25rem; color: #fff; }
.w19c1-feature p { margin: 0; font-size: 1.1rem; color: var(--w19c1-text-muted); }

/* ---------- Article ---------- */
.w19c1-article p {
  color: var(--w19c1-text-muted); font-size: 1.25rem;
  line-height: 1.7; margin: 0 0 1rem;
}
.w19c1-article h2 {
  color: #fff; font-size: 1.55rem; font-weight: 800; margin: 1.6rem 0 0.7rem;
}
.w19c1-article h3 {
  color: var(--w19c1-soft); font-size: 1.35rem; font-weight: 700; margin: 1.2rem 0 0.5rem;
}
.w19c1-article ul { padding-left: 1.4rem; color: var(--w19c1-text-muted); }
.w19c1-article li { margin-bottom: 0.5rem; font-size: 1.2rem; }
.w19c1-promo-text {
  color: var(--w19c1-gold); font-weight: 700; cursor: pointer;
}
.w19c1-promo-text:hover { text-decoration: underline; }

/* ---------- Testimonials ---------- */
.w19c1-quote {
  background: var(--w19c1-bg-card);
  border-left: 3px solid var(--w19c1-accent);
  padding: 0.9rem 1rem; border-radius: 8px; margin-bottom: 0.7rem;
}
.w19c1-quote p { margin: 0 0 0.3rem; font-size: 1.2rem; color: var(--w19c1-text); }
.w19c1-quote cite { color: var(--w19c1-soft); font-style: normal; font-size: 1.1rem; }

/* ---------- Payment icons ---------- */
.w19c1-pay { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.w19c1-pay span {
  background: var(--w19c1-bg-card); border: 1px solid var(--w19c1-border);
  color: var(--w19c1-soft); padding: 0.5rem 0.9rem; border-radius: 8px;
  font-size: 1.1rem; display: inline-flex; align-items: center; gap: 0.4rem;
}

/* ---------- Footer ---------- */
.w19c1-footer {
  background: #1d2620; color: var(--w19c1-text-muted);
  padding: 2rem 0 1.5rem; border-top: 1px solid var(--w19c1-border);
}
.w19c1-footer h4 { color: #fff; font-size: 1.3rem; margin: 0 0 0.6rem; }
.w19c1-footer p { font-size: 1.15rem; line-height: 1.6; margin: 0 0 0.8rem; }
.w19c1-footer-links {
  display: flex; flex-wrap: wrap; gap: 0.5rem 1rem;
  margin: 0.6rem 0 1rem;
}
.w19c1-footer-links a {
  font-size: 1.15rem; color: var(--w19c1-soft);
}
.w19c1-footer-btns {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.6rem; margin: 0.8rem 0;
}
.w19c1-footer-btn {
  background: var(--w19c1-primary); color: #fff;
  text-align: center; padding: 0.7rem; border-radius: 8px;
  font-weight: 700; font-size: 1.15rem; cursor: pointer;
}
.w19c1-footer-copy {
  font-size: 1.05rem; color: var(--w19c1-text-muted);
  text-align: center; margin-top: 1rem; opacity: 0.85;
}

/* ---------- Mobile bottom nav ---------- */
.w19c1-bottomnav {
  position: fixed; bottom: 0; left: 0; right: 0;
  height: 62px; z-index: 1000;
  background: linear-gradient(180deg, rgba(34,139,34,0.98), rgba(45,60,50,0.99));
  border-top: 1px solid var(--w19c1-border);
  display: flex; justify-content: space-around; align-items: center;
  box-shadow: 0 -3px 12px rgba(0,0,0,0.3);
}
.w19c1-bottomnav a, .w19c1-bottomnav button {
  flex: 1; min-width: 60px; min-height: 60px;
  background: transparent; border: none; color: #cdeccd;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 2px; cursor: pointer; text-decoration: none;
  transition: color .15s ease, transform .15s ease;
  font-size: 1rem;
}
.w19c1-bottomnav a i, .w19c1-bottomnav button i { font-size: 22px; }
.w19c1-bottomnav a span, .w19c1-bottomnav button span { font-size: 1rem; }
.w19c1-bottomnav a:active, .w19c1-bottomnav button:active { transform: scale(0.92); }
.w19c1-bottomnav .w19c1-active { color: var(--w19c1-gold); }
.w19c1-bottomnav .material-icons { font-size: 24px; }

/* ---------- Helpers ---------- */
.w19c1-hide-desktop { display: block; }
.w19c1-text-center { text-align: center; }

/* ---------- Desktop ---------- */
@media (min-width: 769px) {
  .w19c1-bottomnav { display: none; }
  .w19c1-main { padding-bottom: 40px; }
  .w19c1-container { max-width: 760px; }
  .w19c1-grid { grid-template-columns: repeat(5, 1fr); }
  .w19c1-features { grid-template-columns: repeat(3, 1fr); }
}