/* ============================================================
   Come To Farm — PWA Install (CTA header + modaux walkthrough)
   Spec : docs/superpowers/specs/2026-05-18-pwa-install-onboarding-design.md
   Épique GEO-3
   ============================================================ */

/* ----- CTA dans le header --------------------------------- */
.pwa-install-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border: none;
  border-radius: var(--radius-pebble);
  background: var(--gradient-primary);
  color: var(--color-on-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: var(--weight-semibold);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: var(--shadow-ambient-sm);
  transition: transform var(--duration-fast) var(--easing-out);
}
.pwa-install-cta:hover { transform: translateY(-1px); }
.pwa-install-cta:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Sur desktop large, on garde le libellé complet ; sur mobile étroit,
   on réduit à juste le pictogramme + "Installer" pour économiser la place. */
@media (max-width: 480px) {
  .pwa-install-cta__label-long { display: none; }
}
@media (min-width: 481px) {
  .pwa-install-cta__label-short { display: none; }
}

/* ----- Backdrop + modal walkthrough iOS ------------------- */
.pwa-install-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(28, 28, 17, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  animation: pwaFadeIn 200ms var(--easing-out, ease-out) both;
}
@keyframes pwaFadeIn { from { opacity: 0; } to { opacity: 1; } }

.pwa-install-modal {
  width: 100%;
  max-width: 420px;
  background: var(--color-surface-container-lowest);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-ambient-lg);
  padding: 28px 24px 24px;
  max-height: 90vh;
  overflow-y: auto;
}

.pwa-install-modal__title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-on-surface);
  letter-spacing: -0.01em;
  margin: 0 0 24px;
  line-height: 1.25;
}

.pwa-install-step {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 0;
}
.pwa-install-step + .pwa-install-step {
  margin-top: 8px;
}
.pwa-install-step__num {
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary-container);
  color: var(--color-on-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
}
.pwa-install-step__text {
  flex: 1;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.4;
  color: var(--color-on-surface);
}
.pwa-install-step__icon {
  flex: 0 0 48px;
  width: 48px;
  height: 48px;
  color: var(--color-primary);
}

.pwa-install-modal__actions {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
}
.pwa-install-modal__primary {
  width: 100%;
  padding: 14px 24px;
  border: none;
  border-radius: var(--radius-pebble);
  background: var(--gradient-primary);
  color: var(--color-on-primary);
  font-family: var(--font-body);
  font-weight: var(--weight-semibold);
  font-size: 1rem;
  cursor: pointer;
  box-shadow: var(--shadow-ambient-sm);
}
.pwa-install-modal__secondary {
  background: none;
  border: none;
  color: var(--color-on-surface);
  opacity: 0.6;
  font-family: var(--font-body);
  font-size: 0.9rem;
  cursor: pointer;
  padding: 4px 8px;
}
.pwa-install-modal__secondary:hover { opacity: 1; }

/* ----- Animations des pictos SVG -------------------------- */
@keyframes pwaTap {
  0%, 100% { transform: scale(1); }
  50%       { transform: scale(0.9); }
}
@keyframes pwaRipple {
  0%   { opacity: 0.6; r: 4; }
  100% { opacity: 0;   r: 22; }
}
@keyframes pwaArrowDown {
  0%   { transform: translateY(-4px); opacity: 0.4; }
  50%  { transform: translateY(0);    opacity: 1; }
  100% { transform: translateY(4px);  opacity: 0.4; }
}
@keyframes pwaDrawCheck {
  0%   { stroke-dashoffset: 30; }
  100% { stroke-dashoffset: 0; }
}

.pwa-install-icon-tap__finger { animation: pwaTap 1.6s ease-in-out infinite; transform-origin: center; }
.pwa-install-icon-tap__ripple { animation: pwaRipple 1.6s ease-out infinite; }
.pwa-install-icon-arrow      { animation: pwaArrowDown 1.4s ease-in-out infinite; }
.pwa-install-icon-check__path {
  stroke-dasharray: 30;
  stroke-dashoffset: 30;
  animation: pwaDrawCheck 800ms 200ms var(--easing-out, ease-out) forwards;
}

/* Respect prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .pwa-install-icon-tap__finger,
  .pwa-install-icon-tap__ripple,
  .pwa-install-icon-arrow { animation: none; }
  .pwa-install-icon-check__path {
    stroke-dashoffset: 0;
    animation: none;
  }
  .pwa-install-modal-backdrop { animation: none; }
}

/* Bannière install hors header (onboarding fiche ferme) */
.pwa-install-banner {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 12px; padding: 10px 18px; border: none; cursor: pointer;
  border-radius: var(--radius-pebble, 9999px);
  background: var(--color-surface-container-lowest, #fff);
  color: var(--color-primary, #154228);
  font-family: var(--font-body); font-size: 0.88rem; font-weight: 600;
}
.pwa-install-banner:hover { background: var(--color-surface-container, #f1eed8); }