/* gcash.cfd - Theme Stylesheet */
/* CSS class prefix: uib4- */
/* Color palette: #FF8C00 (orange) | #00FF7F (spring green) | #3A3A3A (charcoal) */

/* ========== CSS Variables ========== */
:root {
  --uib4-primary: #FF8C00;
  --uib4-accent: #00FF7F;
  --uib4-dark: #1a1a2e;
  --uib4-darker: #12121f;
  --uib4-charcoal: #3A3A3A;
  --uib4-card-bg: #222240;
  --uib4-text: #e8e8f0;
  --uib4-text-muted: #9898b0;
  --uib4-border: #333358;
  --uib4-gold: #FFD700;
  --uib4-orange-light: #FFB84D;
  --uib4-green-dark: #00cc66;
  --uib4-gradient-start: #FF8C00;
  --uib4-gradient-end: #e67600;
  --uib4-shadow: rgba(255, 140, 0, 0.25);
  --uib4-radius: 1.2rem;
  --uib4-radius-sm: 0.8rem;
  --uib4-header-h: 5.6rem;
  --uib4-bottom-h: 6.0rem;
  font-size: 62.5%;
}

/* ========== Reset & Base ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 1.5rem;
  line-height: 1.6;
  color: var(--uib4-text);
  background: var(--uib4-dark);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: var(--uib4-accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--uib4-primary); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* ========== Header ========== */
.uib4-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--uib4-header-h);
  background: linear-gradient(135deg, var(--uib4-darker) 0%, #1e1e3a 100%);
  border-bottom: 2px solid var(--uib4-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.2rem;
}
.uib4-logo-area {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-shrink: 0;
}
.uib4-logo-area img {
  width: 3.2rem;
  height: 3.2rem;
  border-radius: 0.6rem;
}
.uib4-logo-area span {
  font-size: 2.0rem;
  font-weight: 800;
  color: var(--uib4-primary);
  letter-spacing: 0.05em;
}
.uib4-header-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.uib4-btn-register, .uib4-btn-login {
  padding: 0.7rem 1.6rem;
  border: none;
  border-radius: var(--uib4-radius-sm);
  font-size: 1.3rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 0.03em;
}
.uib4-btn-register {
  background: linear-gradient(135deg, var(--uib4-primary), var(--uib4-gradient-end));
  color: #fff;
  box-shadow: 0 2px 10px var(--uib4-shadow);
}
.uib4-btn-register:hover { transform: translateY(-1px); box-shadow: 0 4px 14px var(--uib4-shadow); }
.uib4-btn-login {
  background: transparent;
  color: var(--uib4-accent);
  border: 2px solid var(--uib4-accent);
}
.uib4-btn-login:hover { background: rgba(0, 255, 127, 0.1); }
.uib4-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--uib4-text);
  font-size: 2.4rem;
  cursor: pointer;
  padding: 0.4rem;
  transition: transform 0.2s;
}
.uib4-menu-toggle.uib4-toggle-active { transform: rotate(90deg); }

/* Desktop nav */
.uib4-desktop-nav {
  display: none;
}
@media (min-width: 769px) {
  .uib4-desktop-nav {
    display: flex;
    align-items: center;
    gap: 1.6rem;
  }
  .uib4-desktop-nav a {
    color: var(--uib4-text-muted);
    font-size: 1.4rem;
    font-weight: 500;
    transition: color 0.2s;
  }
  .uib4-desktop-nav a:hover { color: var(--uib4-primary); }
  .uib4-menu-toggle { display: none; }
}

/* ========== Mobile Menu ========== */
.uib4-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}
.uib4-overlay-active { opacity: 1; visibility: visible; }

#uib4-mobile-menu {
  position: fixed;
  top: 0;
  right: -280px;
  width: 280px;
  height: 100%;
  background: var(--uib4-darker);
  z-index: 9999;
  transition: right 0.3s ease;
  padding: 2rem;
  border-left: 2px solid var(--uib4-primary);
  overflow-y: auto;
}
.uib4-menu-active { right: 0 !important; }
.uib4-mobile-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--uib4-border);
}
.uib4-mobile-menu-header h3 {
  color: var(--uib4-primary);
  font-size: 1.8rem;
}
.uib4-close-menu {
  background: none;
  border: none;
  color: var(--uib4-text-muted);
  font-size: 2.2rem;
  cursor: pointer;
}
.uib4-mobile-menu-links a {
  display: block;
  padding: 1.2rem 0;
  color: var(--uib4-text);
  font-size: 1.5rem;
  border-bottom: 1px solid var(--uib4-border);
  transition: all 0.2s;
}
.uib4-mobile-menu-links a:hover {
  color: var(--uib4-primary);
  padding-left: 0.8rem;
}

/* ========== Main Content ========== */
.uib4-main {
  padding-top: var(--uib4-header-h);
  min-height: 100vh;
}
@media (max-width: 768px) {
  .uib4-main { padding-bottom: calc(var(--uib4-bottom-h) + 2rem); }
}

.uib4-container {
  max-width: 430px;
  margin: 0 auto;
  padding: 0 1.2rem;
}
@media (min-width: 769px) {
  .uib4-container { max-width: 900px; }
}

/* ========== Carousel ========== */
.uib4-carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: var(--uib4-radius);
  margin-bottom: 2rem;
}
.uib4-slides-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16/7;
}
.uib4-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.6s ease;
}
.uib4-slide img { width: 100%; height: 100%; object-fit: cover; }
.uib4-slide-active { opacity: 1; }
.uib4-slide-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  cursor: pointer;
}
.uib4-slide-title {
  color: #fff;
  font-size: 1.6rem;
  font-weight: 700;
}
.uib4-dots {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.6rem;
  z-index: 5;
}
.uib4-dot {
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}
.uib4-dot-active { background: var(--uib4-primary); transform: scale(1.2); }

/* ========== Section Headers ========== */
.uib4-section-title {
  font-size: 2.0rem;
  font-weight: 800;
  color: var(--uib4-text);
  margin-bottom: 1.2rem;
  padding-bottom: 0.8rem;
  border-bottom: 3px solid var(--uib4-primary);
  display: inline-block;
}
.uib4-section-subtitle {
  color: var(--uib4-text-muted);
  font-size: 1.4rem;
  margin-bottom: 2rem;
}

/* ========== Game Grid ========== */
.uib4-game-section { margin-bottom: 3rem; }
.uib4-game-category-title {
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--uib4-primary);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.uib4-game-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
@media (min-width: 769px) {
  .uib4-game-grid { grid-template-columns: repeat(5, 1fr); }
}
.uib4-game-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: transform 0.2s;
}
.uib4-game-item:hover { transform: translateY(-3px); }
.uib4-game-icon {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--uib4-radius-sm);
  overflow: hidden;
  border: 2px solid var(--uib4-border);
  transition: border-color 0.2s;
  background: var(--uib4-card-bg);
}
.uib4-game-item:hover .uib4-game-icon { border-color: var(--uib4-primary); }
.uib4-game-icon img { width: 100%; height: 100%; object-fit: cover; }
.uib4-game-name {
  font-size: 1.1rem;
  color: var(--uib4-text-muted);
  text-align: center;
  line-height: 1.3;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* ========== Content Modules ========== */
.uib4-card {
  background: var(--uib4-card-bg);
  border-radius: var(--uib4-radius);
  padding: 2rem;
  margin-bottom: 2rem;
  border: 1px solid var(--uib4-border);
}
.uib4-card h2 {
  font-size: 1.8rem;
  color: var(--uib4-primary);
  margin-bottom: 1rem;
}
.uib4-card h3 {
  font-size: 1.5rem;
  color: var(--uib4-accent);
  margin-bottom: 0.8rem;
}
.uib4-card p {
  color: var(--uib4-text);
  line-height: 1.7;
  margin-bottom: 1rem;
}

/* ========== Promo CTA ========== */
.uib4-cta-bar {
  background: linear-gradient(135deg, var(--uib4-primary), var(--uib4-gradient-end));
  padding: 2rem;
  border-radius: var(--uib4-radius);
  text-align: center;
  margin-bottom: 2rem;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}
.uib4-cta-bar:hover { transform: translateY(-2px); box-shadow: 0 6px 20px var(--uib4-shadow); }
.uib4-cta-bar h2 { color: #fff; font-size: 2.0rem; margin-bottom: 0.5rem; }
.uib4-cta-bar p { color: rgba(255,255,255,0.9); font-size: 1.4rem; }

/* ========== FAQ Accordion ========== */
.uib4-faq-item {
  border: 1px solid var(--uib4-border);
  border-radius: var(--uib4-radius-sm);
  margin-bottom: 0.8rem;
  overflow: hidden;
  background: var(--uib4-card-bg);
}
.uib4-faq-q {
  padding: 1.2rem 1.5rem;
  font-weight: 700;
  color: var(--uib4-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.uib4-faq-a {
  padding: 0 1.5rem 1.2rem;
  color: var(--uib4-text);
  line-height: 1.6;
}

/* ========== Testimonials ========== */
.uib4-testimonial {
  background: var(--uib4-card-bg);
  border-radius: var(--uib4-radius);
  padding: 1.5rem;
  margin-bottom: 1rem;
  border-left: 4px solid var(--uib4-primary);
}
.uib4-testimonial-name {
  font-weight: 700;
  color: var(--uib4-accent);
  margin-bottom: 0.4rem;
}
.uib4-testimonial-text {
  color: var(--uib4-text);
  font-size: 1.3rem;
  font-style: italic;
}

/* ========== Winner Showcase ========== */
.uib4-winner-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1.2rem;
  background: var(--uib4-card-bg);
  border-radius: var(--uib4-radius-sm);
  margin-bottom: 0.6rem;
}
.uib4-winner-name { color: var(--uib4-accent); font-weight: 600; }
.uib4-winner-game { color: var(--uib4-text-muted); font-size: 1.2rem; }
.uib4-winner-amount { color: var(--uib4-primary); font-weight: 800; }

/* ========== Footer ========== */
.uib4-footer {
  background: var(--uib4-darker);
  padding: 3rem 1.2rem 2rem;
  border-top: 2px solid var(--uib4-primary);
}
.uib4-footer-inner {
  max-width: 430px;
  margin: 0 auto;
}
@media (min-width: 769px) {
  .uib4-footer-inner { max-width: 900px; }
}
.uib4-footer-brand {
  font-size: 2.0rem;
  font-weight: 800;
  color: var(--uib4-primary);
  margin-bottom: 1rem;
}
.uib4-footer-desc {
  color: var(--uib4-text-muted);
  font-size: 1.3rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}
.uib4-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.uib4-footer-links a {
  color: var(--uib4-text-muted);
  font-size: 1.2rem;
  padding: 0.5rem 1rem;
  background: var(--uib4-card-bg);
  border-radius: var(--uib4-radius-sm);
  transition: all 0.2s;
}
.uib4-footer-links a:hover { color: var(--uib4-primary); border-color: var(--uib4-primary); }
.uib4-footer-copy {
  text-align: center;
  color: var(--uib4-text-muted);
  font-size: 1.1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--uib4-border);
}

/* ========== Bottom Navigation ========== */
.uib4-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--uib4-bottom-h);
  background: linear-gradient(180deg, #1a1a30 0%, #0f0f1e 100%);
  border-top: 1px solid var(--uib4-border);
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 0 0.4rem;
}
@media (min-width: 769px) {
  .uib4-bottom-nav { display: none; }
}
.uib4-bottom-nav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 60px;
  min-height: 56px;
  background: none;
  border: none;
  color: var(--uib4-text-muted);
  cursor: pointer;
  transition: all 0.25s;
  border-radius: 1rem;
  padding: 0.4rem;
}
.uib4-bottom-nav-btn i,
.uib4-bottom-nav-btn .material-icons,
.uib4-bottom-nav-btn ion-icon,
.uib4-bottom-nav-btn bi {
  font-size: 2.4rem;
  margin-bottom: 0.2rem;
}
.uib4-bottom-nav-btn span {
  font-size: 1.0rem;
  line-height: 1.2;
}
.uib4-bottom-nav-btn:hover,
.uib4-bottom-nav-active {
  color: var(--uib4-primary);
  background: rgba(255, 140, 0, 0.1);
}
.uib4-bottom-nav-btn:active {
  transform: scale(0.92);
}

/* ========== Utilities ========== */
.uib4-text-center { text-align: center; }
.uib4-mb-1 { margin-bottom: 1rem; }
.uib4-mb-2 { margin-bottom: 2rem; }
.uib4-mb-3 { margin-bottom: 3rem; }
.uib4-mt-2 { margin-top: 2rem; }
.uib4-highlight { color: var(--uib4-primary); font-weight: 700; }
.uib4-green { color: var(--uib4-accent); }
.uib4-divider {
  border: none;
  height: 1px;
  background: var(--uib4-border);
  margin: 2rem 0;
}

/* ========== Payment Methods ========== */
.uib4-payment-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}
.uib4-payment-item {
  background: var(--uib4-card-bg);
  border: 1px solid var(--uib4-border);
  border-radius: var(--uib4-radius-sm);
  padding: 1rem 1.5rem;
  font-size: 1.3rem;
  color: var(--uib4-text);
  font-weight: 600;
}

/* ========== Responsive ========== */
@media (max-width: 768px) {
  .uib4-menu-toggle { display: block; }
  .uib4-game-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ========== Animations ========== */
@keyframes uib4-fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.uib4-fade-in { animation: uib4-fadeIn 0.5s ease forwards; }