/* ================================================
   TaniGTPS — Play Page Stylesheet
   ================================================ */

/* ---------- Variables ---------- */
:root {
  --green1:   #1aad6e;
  --green2:   #14875a;
  --blue1:    #1e6fa5;
  --blue2:    #0ea5e9;
  --red1:     #c0392b;
  --discord:  #5865f2;
  --howtoplay:#d97706;
  --gold:     #f0b429;
  --radius:   14px;
  --ease:     cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  min-height: 100vh;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  overflow-x: hidden;
  padding: 24px 16px 48px;
}

/* ---------- Background ---------- */
.bg-layer {
  position: fixed; inset: 0; z-index: -2;
  background-image: url('../images/background.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
/* Semi-transparent overlay so background stays visible but not overpowering */
.bg-overlay {
  position: fixed; inset: 0; z-index: -1;
  background: rgba(0, 0, 0, 0.32);
}

/* ---------- Toast Popup ---------- */
.toast {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(-80px);
  background: rgba(15, 20, 30, 0.95);
  color: #fff;
  padding: 12px 24px;
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  z-index: 9999;
  transition: transform 0.45s cubic-bezier(0.34,1.56,0.64,1), opacity 0.45s var(--ease);
  opacity: 0;
  backdrop-filter: blur(12px);
}
.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}
.toast-icon { font-size: 1.1rem; }

/* ---------- Wrapper & Card ---------- */
.wrapper {
  width: 100%;
  max-width: 440px;
  margin: 0 auto;
}

.card {
  background: rgba(255, 255, 255, 0.13);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: 24px;
  padding: 24px 20px 28px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.4);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* ---------- Banner ---------- */
.banner-wrap {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  line-height: 0;
}

.banner-img {
  width: 100%;
  display: block;
  border-radius: 16px;
  /* Banner animasi zoom in / zoom out */
  animation: bannerZoom 5s ease-in-out infinite;
  transform-origin: center center;
}

/* Gold shimmer overlay on zoom-out phase */
.banner-gold {
  position: absolute;
  inset: 0;
  border-radius: 16px;
  pointer-events: none;
  background: radial-gradient(
    ellipse at center,
    rgba(240, 180, 41, 0.55) 0%,
    rgba(255, 215, 80, 0.25) 45%,
    transparent 75%
  );
  animation: bannerGold 5s ease-in-out infinite;
  opacity: 0;
}

/* Zoom keyframes:
   0%   → normal scale (zoom-out state) → gold appears
   50%  → zoomed in → gold fades
   100% → back to normal → gold appears again */
@keyframes bannerZoom {
  0%   { transform: scale(1.00); }
  50%  { transform: scale(1.09); }
  100% { transform: scale(1.00); }
}

@keyframes bannerGold {
  0%   { opacity: 0.85; }   /* zoom-out: gold visible */
  35%  { opacity: 0; }      /* fading as we zoom in */
  65%  { opacity: 0; }      /* zoom-in peak: gold gone */
  100% { opacity: 0.85; }   /* zoom-out again: gold back */
}

/* ---------- Buttons Shared ---------- */
.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 15px 20px;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  border: none;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  letter-spacing: 0.02em;
  position: relative;
  overflow: hidden;
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease), filter 0.18s;
  /* Slight transparency so bg shows through */
  backdrop-filter: blur(4px);
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  opacity: 0;
  transition: opacity 0.18s;
}
.btn:hover::before { opacity: 1; }
.btn:hover        { transform: translateY(-2px); }
.btn:active       { transform: scale(0.97); }

.btn-sub {
  font-size: 0.78rem;
  font-weight: 500;
  opacity: 0.85;
}

.btn-ico { width: 22px; height: 22px; object-fit: contain; }

/* ---- Individual Button Colors (match tropical concept) ---- */

/* How to Play — warm gold */
.btn-howtoplay {
  background: linear-gradient(135deg, #d97706cc, #b45309cc);
  box-shadow: 0 4px 18px rgba(217,119,6,0.45);
  border: 1px solid rgba(240,180,41,0.35);
  font-size: 0.95rem;
  padding: 13px 20px;
  border-radius: var(--radius);
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.18s var(--ease), box-shadow 0.18s, filter 0.18s;
  backdrop-filter: blur(4px);
}
.btn-howtoplay:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(217,119,6,0.6); }
.btn-howtoplay:active { transform: scale(0.97); }

/* Android 1 — tropical teal-green */
.btn-android-1 {
  background: linear-gradient(135deg, #059669cc, #047857cc);
  box-shadow: 0 4px 18px rgba(5,150,105,0.4);
  border: 1px solid rgba(16,185,129,0.3);
}

/* Android 2 — slightly different green */
.btn-android-2 {
  background: linear-gradient(135deg, #16a34acc, #15803dcc);
  box-shadow: 0 4px 18px rgba(22,163,74,0.4);
  border: 1px solid rgba(74,222,128,0.25);
}

/* Windows — ocean blue */
.btn-windows {
  background: linear-gradient(135deg, #0369a1cc, #075985cc);
  box-shadow: 0 4px 18px rgba(3,105,161,0.4);
  border: 1px solid rgba(56,189,248,0.25);
}

/* iOS — sky cyan */
.btn-ios {
  background: linear-gradient(135deg, #0891b2cc, #0e7490cc);
  box-shadow: 0 4px 18px rgba(8,145,178,0.4);
  border: 1px solid rgba(103,232,249,0.25);
}

/* macOS — warm coral */
.btn-macos {
  background: linear-gradient(135deg, #b91c1ccc, #991b1bcc);
  box-shadow: 0 4px 18px rgba(185,28,28,0.4);
  border: 1px solid rgba(252,165,165,0.2);
}

/* Discord — violet */
.btn-discord {
  background: linear-gradient(135deg, #5865f2cc, #4338cacc);
  box-shadow: 0 4px 18px rgba(88,101,242,0.4);
  border: 1px solid rgba(167,139,250,0.25);
}

/* Emoji icons inside buttons */
.btn-android-emoji,
.btn-win-emoji,
.btn-apple-emoji,
.btn-discord-emoji {
  font-size: 1.15rem;
  line-height: 1;
}

/* ---------- Button Group ---------- */
.btn-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ---------- How To Play Section ---------- */
.howtoplay-section {
  display: none;
  flex-direction: column;
  gap: 0;
  overflow: hidden;
  border-radius: 16px;
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(12px);
  animation: slideDown 0.35s var(--ease);
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-12px); }
  to   { opacity: 1; transform: none; }
}

.howtoplay-section.open { display: flex; }

/* Slide Container */
.slide-container {
  position: relative;
  overflow: hidden;
  padding-bottom: 44px; /* space for dots */
}

.slides-track {
  display: flex;
  transition: transform 0.45s cubic-bezier(0.4,0,0.2,1);
  will-change: transform;
}

/* Individual Slide */
.slide {
  min-width: 100%;
  padding: 22px 20px;
  color: #f1f5f9;
}

.slide h3 {
  font-size: 1rem;
  font-weight: 800;
  color: #fbbf24;
  margin-bottom: 14px;
  text-align: center;
  letter-spacing: 0.02em;
}

.slide ol {
  padding-left: 18px;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.slide ol li {
  font-size: 0.87rem;
  line-height: 1.6;
  color: #e2e8f0;
}

.slide ol li strong { color: #fbbf24; }
.slide ol li em     { color: #93c5fd; font-style: normal; }

.guide-link {
  color: #34d399;
  text-decoration: underline;
  font-weight: 700;
  transition: color 0.2s;
}
.guide-link:hover { color: #6ee7b7; }

/* Keyboard key style */
kbd {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 5px;
  padding: 1px 6px;
  font-size: 0.8rem;
  font-family: monospace;
  color: #fbbf24;
}

code {
  background: rgba(255,255,255,0.1);
  border-radius: 5px;
  padding: 1px 7px;
  font-size: 0.8rem;
  font-family: monospace;
  color: #67e8f9;
}

/* Arrows */
.slide-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(calc(-50% - 20px));
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, transform 0.2s;
  z-index: 5;
  user-select: none;
}
.slide-arrow:hover {
  background: rgba(255,255,255,0.22);
  transform: translateY(calc(-50% - 20px)) scale(1.08);
}
.slide-prev { left: 8px; }
.slide-next { right: 8px; }

/* Dots */
.slide-dots {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 7px;
  z-index: 5;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  cursor: pointer;
  transition: background 0.25s, transform 0.25s;
}

.dot.active {
  background: #fbbf24;
  transform: scale(1.3);
}

/* ---------- Footer Text ---------- */
.footer-text {
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.65;
  padding-top: 4px;
}

/* ---------- Responsive ---------- */
@media (max-width: 480px) {
  body { padding: 16px 12px 40px; }
  .card { padding: 18px 14px 22px; }
  .btn  { font-size: 0.92rem; padding: 13px 16px; }
  .slide { padding: 18px 16px; }
}
