/* =====================================================================
   TalqinKu - splash-install.css
   1. Splash screen (layar pembuka)   2. Kartu ajakan pasang aplikasi
   Warna mengikuti tema (lihat variabel --splash-* di themes.css).
   ===================================================================== */

/* ===== 1. SPLASH SCREEN ===== */
#splash {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  overflow: hidden;
  background: var(--splash-bg);
  font-family: var(--font-ui);
  transition: opacity 0.6s ease, transform 0.6s ease, visibility 0.6s;
}

#splash.hide {
  opacity: 0;
  visibility: hidden;
  transform: scale(1.06);
  pointer-events: none;
}

/* Sudah pernah tampil pada sesi ini -> langsung disembunyikan (diatur oleh skrip di <head>) */
.splash-seen #splash {
  display: none;
}

/* Kisi futuristik di splash (tema futuristik saja) */
#splash::before {
  content: "";
  position: absolute;
  inset: 0;
  display: var(--splash-grid);
  background-image: var(--pattern);
  background-size: var(--pattern-size);
  pointer-events: none;
}

#splash .sp-hills {
  position: absolute;
  left: 0;
  bottom: 0;
  display: var(--splash-deco);
  width: 100%;
  height: 22vh;
  min-height: 120px;
}

#splash .sp-cloud {
  position: absolute;
  display: var(--splash-deco);
  width: 120px;
  opacity: 0.85;
  animation: spDrift 26s linear infinite;
}

#splash .sp-cloud.c1 {
  top: 12%;
  left: -140px;
}

#splash .sp-cloud.c2 {
  top: 26%;
  left: -140px;
  width: 84px;
  opacity: 0.65;
  animation-duration: 38s;
  animation-delay: -14s;
}

#splash .sp-mark {
  width: min(50vw, 220px);
  aspect-ratio: 1;
  animation: spPop 0.9s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

#splash .sp-mark svg {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
  filter: var(--logo-shadow);
}

#splash .mk-star {
  animation: spBob 2.4s ease-in-out 0.9s infinite;
}

#splash .mk-sparkles {
  animation: spTwinkle 1.8s ease-in-out infinite;
}

#splash .sp-title {
  display: flex;
  margin-top: 6px;
  font-family: var(--font-display);
  font-size: clamp(34px, 11vw, 52px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: var(--brand-spacing);
}

#splash .sp-title span {
  display: inline-block;
  opacity: 0;
  background: linear-gradient(135deg, var(--splash-title-1), var(--splash-title-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: spLetter 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  animation-delay: calc(0.55s + var(--i) * 0.07s);
}

#splash .sp-tag {
  font-size: 16px;
  font-weight: 500;
  color: var(--splash-tag);
  opacity: 0;
  animation: spFade 0.7s ease 1.25s forwards;
}

#splash .sp-dots {
  display: flex;
  gap: 9px;
  margin-top: 22px;
  opacity: 0;
  animation: spFade 0.5s ease 1.4s forwards;
}

#splash .sp-dots i {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  animation: spDot 1s ease-in-out infinite;
}

#splash .sp-dots i:nth-child(1) {
  background: var(--accent);
}

#splash .sp-dots i:nth-child(2) {
  background: var(--primary);
  animation-delay: 0.15s;
}

#splash .sp-dots i:nth-child(3) {
  background: var(--secondary);
  animation-delay: 0.3s;
}

#splash .sp-credit {
  position: absolute;
  bottom: calc(14px + env(safe-area-inset-bottom, 0px));
  left: 0;
  right: 0;
  font-size: 12px;
  font-weight: 500;
  color: var(--splash-credit);
  text-align: center;
  opacity: 0;
  animation: spFade 0.6s ease 1.5s forwards;
}

#splash .sp-credit strong {
  color: var(--credit-accent);
}

@keyframes spPop {
  0% {
    transform: scale(0.4) translateY(30px);
    opacity: 0;
  }
  100% {
    transform: none;
    opacity: 1;
  }
}

@keyframes spBob {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-14px);
  }
}

@keyframes spTwinkle {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.35;
  }
}

@keyframes spLetter {
  0% {
    opacity: 0;
    transform: translateY(24px) scale(0.6);
  }
  100% {
    opacity: 1;
    transform: none;
  }
}

@keyframes spFade {
  to {
    opacity: 1;
  }
}

@keyframes spDot {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-9px);
  }
}

@keyframes spDrift {
  to {
    transform: translateX(calc(100vw + 280px));
  }
}

/* ===== 2. KARTU AJAKAN PASANG APLIKASI ===== */
.install-card {
  position: fixed;
  top: calc(var(--nav-h, 64px) + 14px);
  left: 50%;
  z-index: 40;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  width: calc(100% - 32px);
  max-width: 460px;
  padding: 16px;
  background: var(--surface);
  border: 2px solid var(--card-border);
  border-radius: var(--radius-card);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.14), var(--glow);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate(-50%, -24px);
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease, visibility 0.3s;
}

.install-card.show {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.install-card .ic-logo {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
}

.install-card .ic-logo svg {
  display: block;
  width: 100%;
  height: 100%;
}

.install-card .ic-body {
  flex: 1;
  min-width: 0;
}

.install-card .ic-title {
  margin-bottom: 2px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--primary);
}

.install-card .ic-text {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.55;
  color: var(--text-muted);
}

.install-card .ic-text svg {
  width: 16px;
  height: 16px;
  vertical-align: -3px;
  fill: none;
  stroke: var(--secondary);
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.install-card .ic-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.ic-btn {
  padding: 9px 18px;
  background: var(--btn-bg);
  border: 2px solid var(--btn-border);
  border-radius: var(--radius-btn);
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.ic-btn:hover {
  transform: translateY(-2px) scale(1.04);
}

.ic-btn.primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-color: transparent;
  color: var(--on-primary);
  box-shadow: var(--glow);
}

/* Pengguna yang memilih "kurangi animasi" -> animasi splash dimatikan */
@media (prefers-reduced-motion: reduce) {
  #splash, #splash * {
    animation-duration: 0.01ms !important;
    animation-delay: 0s !important;
    animation-iteration-count: 1 !important;
  }
  #splash .sp-title span, #splash .sp-tag, #splash .sp-dots, #splash .sp-credit {
    opacity: 1;
  }
  .install-card {
    transition: none;
  }
}