/* =========================================================
   PWA STYLES — GradePCB Cek
   Popup install (dari atas) + tombol install footer
   Tema: hijau solder-mask + copper
   ========================================================= */

/* ---------------------------------------------------------
   1. POPUP INSTALL — muncul dari ATAS
   --------------------------------------------------------- */
.pwa-popup {
  position: fixed;
  inset: 0;
  background: rgba(6, 12, 10, .65);
  display: flex;
  align-items: flex-start;                     /* ⬅ popup di atas */
  justify-content: center;
  z-index: 9999;
  padding: 16px;
  padding-top: max(16px, env(safe-area-inset-top));
  animation: pwaFadeIn .25s ease;
}
.pwa-popup[hidden] { display: none; }

.pwa-popup-card {
  width: 100%;
  max-width: 400px;
  background: var(--surface, #132420);
  color: var(--text, #EAF2ED);
  border-radius: var(--radius-l, 20px);
  padding: 22px 20px 18px;
  text-align: center;
  border: 1px solid var(--trace-dim, #1E7A57);
  box-shadow:
    0 20px 60px rgba(0, 0, 0, .55),
    0 0 0 1px rgba(53, 196, 140, 0.08) inset;
  animation: pwaSlideDown .32s ease;           /* ⬅ turun dari atas */
}

.pwa-popup-icon {
  margin-bottom: 8px;
  display: flex;
  justify-content: center;
}

.pwa-popup-card h3 {
  margin: 6px 0 8px;
  font-family: var(--font-head, 'Space Grotesk', sans-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--trace, #35C48C);
}

.pwa-popup-card p {
  margin: 0 0 18px;
  font-size: .9rem;
  line-height: 1.5;
  color: var(--text-dim, #8FA79C);
}

.pwa-popup-actions {
  display: flex;
  gap: 10px;
  flex-direction: column;
}

/* Tombol utama popup — hijau solder */
.pwa-btn-primary {
  background: linear-gradient(180deg, var(--trace, #35C48C), var(--trace-dim, #1E7A57));
  color: #06110D;
  font-weight: 700;
  padding: 13px 16px;
  border: 0;
  border-radius: var(--radius-m, 14px);
  font-family: var(--font-body, 'IBM Plex Sans', sans-serif);
  font-size: .95rem;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .2s ease;
  box-shadow: 0 6px 18px rgba(53, 196, 140, 0.28);
}
.pwa-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(53, 196, 140, 0.40);
}
.pwa-btn-primary:active { transform: scale(.98); }

/* Tombol "Nanti Saja" — outline */
.pwa-btn-ghost {
  background: transparent;
  color: var(--text-dim, #8FA79C);
  border: 1px solid var(--border, #1F3A33);
  padding: 11px 16px;
  border-radius: var(--radius-m, 14px);
  font-family: var(--font-body, 'IBM Plex Sans', sans-serif);
  font-size: .88rem;
  cursor: pointer;
  transition: border-color .2s ease, color .2s ease;
}
.pwa-btn-ghost:hover {
  border-color: var(--trace, #35C48C);
  color: var(--trace, #35C48C);
}

/* ---------------------------------------------------------
   2. TOMBOL INSTALL — Footer
   --------------------------------------------------------- */
.pwa-install-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin: 28px auto 16px;
  max-width: 420px;
  padding: 0 4px;
}

.pwa-install-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 14px 22px;
  border: 0;
  border-radius: var(--radius-m, 14px);
  background: linear-gradient(180deg, var(--trace, #35C48C), var(--trace-dim, #1E7A57));
  color: #06110D;
  font-family: var(--font-head, 'Space Grotesk', sans-serif);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(53, 196, 140, 0.28);
  transition: transform .15s ease, box-shadow .2s ease;
}
.pwa-install-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(53, 196, 140, 0.40);
}
.pwa-install-btn:active { transform: scale(.98); }
.pwa-install-btn svg { flex-shrink: 0; }

.pwa-install-hint {
  margin: 0;
  font-size: 12px;
  color: var(--text-faint, #5E7A70);
  text-align: center;
  line-height: 1.55;
}
.pwa-install-hint strong { color: var(--accent-strong, #F0BE79); }

/* Varian iOS — copper/gold */
.pwa-install-wrap.is-ios .pwa-install-btn {
  background: linear-gradient(180deg, var(--accent-strong, #F0BE79), var(--accent, #E3A857));
  color: #2A1A05;
}

/* Sudah install — outline hijau */
.pwa-install-wrap.is-installed .pwa-install-btn {
  background: transparent;
  border: 1px solid var(--trace-dim, #1E7A57);
  color: var(--trace, #35C48C);
  box-shadow: none;
  cursor: default;
}
.pwa-install-wrap.is-installed .pwa-install-btn:hover {
  transform: none;
  box-shadow: 0 0 0 1px var(--trace-dim, #1E7A57) inset;
}

/* ---------------------------------------------------------
   3. ANIMASI
   --------------------------------------------------------- */
@keyframes pwaFadeIn { from { opacity: 0 } to { opacity: 1 } }

@keyframes pwaSlideDown {
  from { transform: translateY(-24px); opacity: 0 }
  to   { transform: translateY(0);     opacity: 1 }
}

@keyframes pwaSlideUp {
  from { transform: translateY(24px); opacity: 0 }
  to   { transform: translateY(0);    opacity: 1 }
}

/* ---------------------------------------------------------
   4. AKSESIBILITAS
   --------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .pwa-popup,
  .pwa-popup-card {
    animation-duration: .01ms !important;
  }
}
/* ---------------------------------------------------------
   WhatsApp Floating Button — Join Grup
   --------------------------------------------------------- */
.wa-float {
  position: fixed;
  right: 16px;
  bottom: calc(88px + env(safe-area-inset-bottom)); /* di atas bottom-nav */
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: linear-gradient(180deg, #25D366, #1EBE5A);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow:
    0 8px 22px rgba(37, 211, 102, .45),
    0 2px 6px rgba(0, 0, 0, .35);
  z-index: 45;
  text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease;
  -webkit-tap-highlight-color: transparent;
}

.wa-float:hover {
  transform: scale(1.08);
  box-shadow:
    0 12px 28px rgba(37, 211, 102, .55),
    0 2px 8px rgba(0, 0, 0, .4);
}

.wa-float:active { transform: scale(.96); }

.wa-float svg {
  width: 26px;
  height: 26px;
  display: block;
}

/* Pulse ring animasi */
.wa-float-pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: rgba(37, 211, 102, .55);
  animation: waPulse 2s ease-out infinite;
  z-index: -1;
  pointer-events: none;
}

@keyframes waPulse {
  0%   { transform: scale(1);   opacity: .7; }
  70%  { transform: scale(1.8); opacity: 0; }
  100% { transform: scale(1.8); opacity: 0; }
}

/* Sembunyikan saat dialog PWA terbuka */
body:has(.pwa-popup:not([hidden])) .wa-float {
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
}

/* Desktop: sedikit lebih besar & jauh dari tepi */
@media (min-width: 560px) {
  .wa-float {
    right: 24px;
    bottom: calc(100px + env(safe-area-inset-bottom));
    width: 58px;
    height: 58px;
  }
  .wa-float svg { width: 28px; height: 28px; }
}

/* Hormati preferensi aksesibilitas */
@media (prefers-reduced-motion: reduce) {
  .wa-float-pulse { animation: none; }
  .wa-float:hover { transform: none; }
}
/* ---------------------------------------------------------
   Tombol Donasi di Topbar
   --------------------------------------------------------- */
.topbar-donate {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10.5px;
  font-weight: 600;
  font-family: var(--font-body);
  color: var(--accent-strong);
  border: 1px solid var(--accent);
  padding: 4px 10px;
  border-radius: 999px;
  text-decoration: none;
  white-space: nowrap;
  background: rgba(227, 168, 87, 0.08);
  transition: background .2s ease, color .2s ease, transform .15s ease;
}
.topbar-donate:hover {
  background: rgba(227, 168, 87, 0.18);
  color: var(--accent);
  transform: translateY(-1px);
}
.topbar-donate:active { transform: scale(.97); }
.topbar-donate svg { flex-shrink: 0; }

/* ---------------------------------------------------------
   Tombol Join Grup WhatsApp — di footer (bawah konten)
   --------------------------------------------------------- */
.wa-join-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin: 24px auto 8px;
  max-width: 420px;
  padding: 0 4px;
}

.wa-join-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 14px 22px;
  border: 0;
  border-radius: var(--radius-m);
  background: linear-gradient(180deg, #25D366, #1EBE5A);
  color: #fff;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.32);
  transition: transform .15s ease, box-shadow .2s ease;
}
.wa-join-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.45);
}
.wa-join-btn:active { transform: scale(.98); }
.wa-join-btn svg { flex-shrink: 0; }

.wa-join-hint {
  margin: 0;
  font-size: 12px;
  color: var(--text-faint);
  text-align: center;
  line-height: 1.55;
}