/**
 * Phwin APK - Core Stylesheet
 * All classes use pg7c- prefix for namespace isolation
 * Color palette: #0D1117 #00FFFF #FF6347 #E0F2F1 #00B8D4
 * Mobile-first design, max-width 430px
 */

/* CSS Variables */
:root {
  --pg7c-bg-dark: #0D1117;
  --pg7c-cyan: #00FFFF;
  --pg7c-coral: #FF6347;
  --pg7c-mint: #E0F2F1;
  --pg7c-teal: #00B8D4;
  --pg7c-bg-card: #161B22;
  --pg7c-bg-card-alt: #1C2333;
  --pg7c-text-primary: #E0F2F1;
  --pg7c-text-secondary: #8B9DAF;
  --pg7c-border: #21262D;
  --pg7c-glow-cyan: rgba(0, 255, 255, 0.15);
  --pg7c-glow-coral: rgba(255, 99, 71, 0.15);
}

/* Base reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 62.5%; scroll-behavior: smooth; }
body {
  font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--pg7c-bg-dark);
  color: var(--pg7c-text-primary);
  line-height: 1.5rem;
  font-size: 1.4rem;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  max-width: 100vw;
}
a { text-decoration: none; color: var(--pg7c-cyan); transition: color 0.2s; }
a:hover { color: var(--pg7c-coral); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* Container */
.pg7c-container { width: 100%; max-width: 430px; margin: 0 auto; padding: 0 1.2rem; }
.pg7c-wrapper { padding-top: 6rem; }

/* ====================== HEADER ====================== */
.pg7c-header {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  background: var(--pg7c-bg-dark);
  border-bottom: 1px solid var(--pg7c-border);
  height: 5.6rem;
  transition: box-shadow 0.3s;
}
.pg7c-header-scrolled { box-shadow: 0 2px 12px rgba(0,255,255,0.08); }
.pg7c-header-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 430px; margin: 0 auto; padding: 0 1.2rem; height: 5.6rem;
}
.pg7c-logo { display: flex; align-items: center; gap: 0.6rem; cursor: pointer; }
.pg7c-logo img { width: 2.8rem; height: 2.8rem; border-radius: 0.5rem; }
.pg7c-logo-text { font-size: 1.6rem; font-weight: 700; color: var(--pg7c-cyan); letter-spacing: 0.5px; }
.pg7c-header-actions { display: flex; align-items: center; gap: 0.6rem; }
.pg7c-btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.6rem 1.2rem; border-radius: 0.6rem; font-size: 1.2rem;
  font-weight: 600; cursor: pointer; border: none; transition: all 0.25s;
}
.pg7c-btn-register {
  background: linear-gradient(135deg, var(--pg7c-coral), #FF8C42);
  color: #fff; box-shadow: 0 2px 8px rgba(255,99,71,0.3);
}
.pg7c-btn-register:hover { transform: translateY(-1px); box-shadow: 0 4px 14px rgba(255,99,71,0.4); }
.pg7c-btn-login {
  background: transparent; color: var(--pg7c-cyan);
  border: 1.5px solid var(--pg7c-cyan);
}
.pg7c-btn-login:hover { background: var(--pg7c-glow-cyan); }
.pg7c-menu-toggle {
  background: none; border: none; color: var(--pg7c-text-primary);
  font-size: 2rem; cursor: pointer; padding: 0.4rem;
  display: flex; align-items: center; justify-content: center;
}

/* ====================== MOBILE MENU ====================== */
.pg7c-menu-overlay {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.6); z-index: 9998; opacity: 0;
  pointer-events: none; transition: opacity 0.3s;
}
.pg7c-overlay-active { opacity: 1; pointer-events: auto; }
.pg7c-mobile-menu {
  position: fixed; top: 0; right: -280px; width: 280px; height: 100%;
  background: var(--pg7c-bg-card); z-index: 9999;
  transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 2rem 1.6rem; overflow-y: auto;
}
.pg7c-menu-active { right: 0; }
.pg7c-menu-header { display: flex; justify-content: flex-end; margin-bottom: 1.6rem; }
.pg7c-menu-close {
  background: none; border: none; color: var(--pg7c-text-secondary);
  font-size: 2.2rem; cursor: pointer;
}
.pg7c-menu-nav a {
  display: flex; align-items: center; gap: 1rem;
  padding: 1.2rem 1rem; color: var(--pg7c-text-primary);
  border-radius: 0.8rem; transition: background 0.2s; font-size: 1.4rem;
}
.pg7c-menu-nav a:hover { background: var(--pg7c-bg-card-alt); color: var(--pg7c-cyan); }
.pg7c-menu-nav a .material-icons { font-size: 2rem; color: var(--pg7c-teal); }

/* ====================== CAROUSEL ====================== */
.pg7c-carousel {
  position: relative; width: 100%; overflow: hidden;
  border-radius: 1rem; margin: 1rem 0;
  touch-action: pan-y;
}
.pg7c-carousel-slide {
  display: none; width: 100%; cursor: pointer;
}
.pg7c-slide-active { display: block; }
.pg7c-carousel-slide img { width: 100%; border-radius: 1rem; }
.pg7c-carousel-dots {
  position: absolute; bottom: 1rem; left: 50%; transform: translateX(-50%);
  display: flex; gap: 0.6rem;
}
.pg7c-carousel-dot {
  width: 0.8rem; height: 0.8rem; border-radius: 50%;
  background: rgba(255,255,255,0.4); cursor: pointer; transition: all 0.3s;
}
.pg7c-dot-active { background: var(--pg7c-cyan); transform: scale(1.2); }

/* ====================== SECTIONS ====================== */
.pg7c-section { padding: 2rem 0; }
.pg7c-section-title {
  font-size: 1.8rem; font-weight: 700; margin-bottom: 1.2rem;
  color: var(--pg7c-text-primary); position: relative;
  padding-left: 1.2rem;
}
.pg7c-section-title::before {
  content: ''; position: absolute; left: 0; top: 0.2rem;
  width: 0.4rem; height: 1.8rem; background: var(--pg7c-cyan);
  border-radius: 0.2rem;
}
.pg7c-section-title span { color: var(--pg7c-coral); }

/* ====================== GAME GRID ====================== */
.pg7c-game-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
}
.pg7c-game-item {
  display: flex; flex-direction: column; align-items: center;
  padding: 0.6rem; border-radius: 0.8rem; cursor: pointer;
  background: var(--pg7c-bg-card); border: 1px solid var(--pg7c-border);
  transition: all 0.25s;
}
.pg7c-game-item:hover {
  border-color: var(--pg7c-teal);
  box-shadow: 0 0 12px var(--pg7c-glow-cyan);
  transform: translateY(-2px);
}
.pg7c-game-item img {
  width: 5.5rem; height: 5.5rem; border-radius: 0.6rem;
  margin-bottom: 0.4rem; object-fit: cover;
}
.pg7c-game-name {
  font-size: 1rem; text-align: center; color: var(--pg7c-text-secondary);
  line-height: 1.2rem; overflow: hidden; text-overflow: ellipsis;
  white-space: nowrap; width: 100%;
}

/* ====================== CARDS ====================== */
.pg7c-card {
  background: var(--pg7c-bg-card); border: 1px solid var(--pg7c-border);
  border-radius: 1rem; padding: 1.6rem; margin-bottom: 1.2rem;
}
.pg7c-card-highlight {
  border-left: 3px solid var(--pg7c-cyan);
}
.pg7c-card-title {
  font-size: 1.5rem; font-weight: 700; margin-bottom: 0.8rem;
  color: var(--pg7c-text-primary);
}
.pg7c-card p { color: var(--pg7c-text-secondary); line-height: 1.6rem; }

/* ====================== PROMO CTA ====================== */
.pg7c-cta-box {
  background: linear-gradient(135deg, var(--pg7c-bg-card), var(--pg7c-bg-card-alt));
  border: 1.5px solid var(--pg7c-teal); border-radius: 1rem;
  padding: 2rem; text-align: center; margin: 1.5rem 0;
}
.pg7c-cta-box h3 { font-size: 1.6rem; color: var(--pg7c-cyan); margin-bottom: 0.8rem; }
.pg7c-cta-box p { color: var(--pg7c-text-secondary); margin-bottom: 1.2rem; }
.pg7c-btn-cta {
  display: inline-block; padding: 1rem 2.4rem; border-radius: 0.8rem;
  background: linear-gradient(135deg, var(--pg7c-coral), #FF8C42);
  color: #fff; font-size: 1.4rem; font-weight: 700; cursor: pointer;
  border: none; box-shadow: 0 4px 16px rgba(255,99,71,0.35);
  transition: all 0.3s;
}
.pg7c-btn-cta:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(255,99,71,0.5); }

/* ====================== TESTIMONIALS ====================== */
.pg7c-testimonial {
  background: var(--pg7c-bg-card); border-radius: 0.8rem;
  padding: 1.2rem; margin-bottom: 1rem;
  border-left: 3px solid var(--pg7c-coral);
}
.pg7c-testimonial-text { color: var(--pg7c-text-secondary); font-style: italic; margin-bottom: 0.6rem; }
.pg7c-testimonial-author { font-size: 1.1rem; color: var(--pg7c-teal); font-weight: 600; }

/* ====================== PAYMENT ICONS ====================== */
.pg7c-payment-row {
  display: flex; justify-content: center; gap: 1.2rem;
  flex-wrap: wrap; padding: 1rem 0;
}
.pg7c-payment-item {
  display: flex; flex-direction: column; align-items: center;
  gap: 0.4rem;
}
.pg7c-payment-item i { font-size: 2.4rem; color: var(--pg7c-teal); }
.pg7c-payment-item span { font-size: 1rem; color: var(--pg7c-text-secondary); }

/* ====================== WINNERS ====================== */
.pg7c-winner-item {
  display: flex; align-items: center; gap: 1rem;
  padding: 0.8rem; border-bottom: 1px solid var(--pg7c-border);
}
.pg7c-winner-item:last-child { border-bottom: none; }
.pg7c-winner-avatar {
  width: 3.2rem; height: 3.2rem; border-radius: 50%;
  background: var(--pg7c-bg-card-alt); display: flex;
  align-items: center; justify-content: center;
  color: var(--pg7c-cyan); font-weight: 700; font-size: 1.2rem;
}
.pg7c-winner-info { flex: 1; }
.pg7c-winner-name { font-size: 1.2rem; font-weight: 600; color: var(--pg7c-text-primary); }
.pg7c-winner-game { font-size: 1rem; color: var(--pg7c-text-secondary); }
.pg7c-winner-amount { font-size: 1.3rem; font-weight: 700; color: var(--pg7c-coral); }

/* ====================== FEATURES GRID ====================== */
.pg7c-features-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem;
}
.pg7c-feature-item {
  background: var(--pg7c-bg-card); border-radius: 0.8rem;
  padding: 1.2rem; text-align: center; border: 1px solid var(--pg7c-border);
}
.pg7c-feature-item i { font-size: 2.4rem; color: var(--pg7c-cyan); margin-bottom: 0.6rem; display: block; }
.pg7c-feature-item h4 { font-size: 1.2rem; color: var(--pg7c-text-primary); margin-bottom: 0.3rem; }
.pg7c-feature-item p { font-size: 1rem; color: var(--pg7c-text-secondary); }

/* ====================== FOOTER ====================== */
.pg7c-footer {
  background: var(--pg7c-bg-card); padding: 2.4rem 0 1.6rem;
  border-top: 1px solid var(--pg7c-border);
}
.pg7c-footer-brand { margin-bottom: 1.6rem; }
.pg7c-footer-brand p { color: var(--pg7c-text-secondary); font-size: 1.2rem; line-height: 1.6rem; }
.pg7c-footer-links {
  display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 1.6rem;
}
.pg7c-footer-links a {
  padding: 0.5rem 1rem; background: var(--pg7c-bg-card-alt);
  border-radius: 0.5rem; font-size: 1.1rem; color: var(--pg7c-text-secondary);
  border: 1px solid var(--pg7c-border); transition: all 0.2s;
}
.pg7c-footer-links a:hover { color: var(--pg7c-cyan); border-color: var(--pg7c-teal); }
.pg7c-footer-copy {
  text-align: center; font-size: 1.1rem;
  color: var(--pg7c-text-secondary); padding-top: 1rem;
  border-top: 1px solid var(--pg7c-border);
}

/* ====================== BOTTOM NAV ====================== */
.pg7c-bnav {
  position: fixed; bottom: 0; left: 0; width: 100%; z-index: 1000;
  background: var(--pg7c-bg-card); border-top: 1px solid var(--pg7c-border);
  display: flex; justify-content: space-around; align-items: center;
  height: 6rem; padding: 0 0.4rem;
}
.pg7c-bnav-btn {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; min-width: 6rem; min-height: 5.4rem;
  background: none; border: none; cursor: pointer;
  color: var(--pg7c-text-secondary); transition: all 0.25s;
  border-radius: 0.6rem; padding: 0.3rem;
}
.pg7c-bnav-btn i, .pg7c-bnav-btn .material-icons {
  font-size: 2.2rem; margin-bottom: 0.2rem; transition: all 0.25s;
}
.pg7c-bnav-btn span { font-size: 1rem; }
.pg7c-bnav-btn:hover { color: var(--pg7c-cyan); }
.pg7c-bnav-btn:hover i, .pg7c-bnav-btn:hover .material-icons { transform: scale(1.15); }
.pg7c-bnav-active {
  color: var(--pg7c-cyan) !important;
}
.pg7c-bnav-active i, .pg7c-bnav-active .material-icons {
  color: var(--pg7c-cyan) !important;
  text-shadow: 0 0 8px var(--pg7c-glow-cyan);
}
/* Center promo button special style */
.pg7c-bnav-promo {
  position: relative; top: -1rem;
  background: linear-gradient(135deg, var(--pg7c-coral), #FF8C42);
  width: 4.8rem; height: 4.8rem; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 10px rgba(255,99,71,0.4);
}
.pg7c-bnav-promo i, .pg7c-bnav-promo .material-icons {
  color: #fff !important; margin-bottom: 0;
}
.pg7c-bnav-promo + .pg7c-bnav-label { color: var(--pg7c-coral); font-weight: 600; }

/* ====================== DESKTOP HIDE ====================== */
@media (min-width: 769px) {
  .pg7c-bnav { display: none; }
  .pg7c-wrapper { padding-bottom: 0; }
}

/* ====================== MOBILE PADDING ====================== */
@media (max-width: 768px) {
  .pg7c-wrapper { padding-bottom: 8rem; }
  .pg7c-container { padding: 0 1rem; }
}

/* ====================== UTILITY ====================== */
.pg7c-text-cyan { color: var(--pg7c-cyan); }
.pg7c-text-coral { color: var(--pg7c-coral); }
.pg7c-text-teal { color: var(--pg7c-teal); }
.pg7c-text-center { text-align: center; }
.pg7c-mt-1 { margin-top: 0.8rem; }
.pg7c-mt-2 { margin-top: 1.6rem; }
.pg7c-mb-1 { margin-bottom: 0.8rem; }
.pg7c-mb-2 { margin-bottom: 1.6rem; }
.pg7c-p-1 { padding: 0.8rem; }
.pg7c-p-2 { padding: 1.6rem; }
.pg7c-divider {
  height: 1px; background: var(--pg7c-border); margin: 1.5rem 0;
}
.pg7c-promo-link {
  color: var(--pg7c-coral); font-weight: 600; cursor: pointer;
  text-decoration: underline; transition: color 0.2s;
}
.pg7c-promo-link:hover { color: var(--pg7c-cyan); }