/* Component CSS micro-animations (dtf/static/dtf/css/components/animations.css) */

/* 1. Button hover */
.btn-primary {
  transition: transform 0.2s cubic-bezier(0.2, 0, 0, 1), box-shadow 0.2s ease;
}

.btn-primary:hover {
  transform: scale(1.02) translateY(-1px);
  box-shadow: 0 4px 16px rgba(249, 115, 22, 0.25);
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-secondary {
  transition: border-color 0.2s ease, transform 0.2s cubic-bezier(0.2, 0, 0, 1), box-shadow 0.2s ease;
}

.btn-secondary:hover {
  border-color: var(--dtf-accent, #f97316);
  transform: scale(1.01) translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

@media (pointer: coarse) {

  .btn-primary,
  .btn-secondary {
    min-height: 48px;
  }
}

/* 2. Card entrance */
.work-card,
.proof-card,
.price-row,
.feature-card,
.step-card {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease-out, transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.work-card.is-visible,
.proof-card.is-visible,
.price-row.is-visible,
.feature-card.is-visible,
.step-card.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.work-card:nth-child(2),
.price-row:nth-child(2),
.feature-card:nth-child(2),
.step-card:nth-child(2) {
  transition-delay: 0.1s;
}

.work-card:nth-child(3),
.price-row:nth-child(3),
.feature-card:nth-child(3),
.step-card:nth-child(3) {
  transition-delay: 0.2s;
}

.work-card:nth-child(4),
.price-row:nth-child(4),
.feature-card:nth-child(4),
.step-card:nth-child(4) {
  transition-delay: 0.3s;
}

/* 3. Form input focus underline */
.form-group {
  position: relative;
}

.form-group::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  right: 50%;
  height: 2px;
  background: var(--dtf-accent, #f97316);
  transition: left 0.3s cubic-bezier(0.16, 1, 0.3, 1), right 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border-radius: 2px 2px 0 0;
}

.form-group:focus-within::after {
  left: 0;
  right: 0;
}

/* 4. FAQ accordion */
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease-out;
  opacity: 0;
}

.faq-item.open .faq-a {
  max-height: 300px;
  opacity: 1;
}

.faq-item {
  transition: border-left-color 0.3s ease;
  border-left: 3px solid transparent;
}

.faq-item.open {
  border-left-color: var(--dtf-accent, #f97316);
}

/* 5. Price badge shimmer */
.price-badge {
  position: relative;
  overflow: hidden;
}

.price-badge::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  animation: shimmer 4s ease-in-out infinite;
}

@keyframes shimmer {

  0%,
  80%,
  100% {
    left: -100%;
  }

  40% {
    left: 150%;
  }
}

/* 6. Mobile dock entrance */
.mobile-dock {
  transform: translateY(120%);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.mobile-dock.is-visible {
  transform: translateY(0);
}

/* 7. Dropzone drag-over */
.dropzone,
.upload-zone {
  transition: border-color 0.3s ease, background-color 0.3s ease;
}

.dropzone.is-drag-over,
.upload-zone.is-drag-over {
  animation: dropzone-pulse 1s ease-in-out infinite alternate;
  border-color: var(--dtf-accent, #f97316);
  background-color: rgba(249, 115, 22, 0.02);
}

@keyframes dropzone-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(249, 115, 22, 0.2);
  }

  100% {
    box-shadow: 0 0 0 8px rgba(249, 115, 22, 0);
  }
}

/* Reduced Motion Fallbacks */
@media (prefers-reduced-motion: reduce) {

  .btn-primary,
  .btn-secondary {
    transition: none;
  }

  .btn-primary:hover,
  .btn-secondary:hover {
    transform: none;
    box-shadow: none;
  }

  .work-card,
  .proof-card,
  .price-row,
  .feature-card,
  .step-card {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .form-group::after {
    transition: none;
  }

  .faq-a {
    transition: none;
  }

  .price-badge::after {
    display: none;
  }

  .mobile-dock {
    transform: none;
    transition: none;
  }

  .dropzone,
  .upload-zone {
    transition: none;
  }

  .dropzone.is-drag-over,
  .upload-zone.is-drag-over {
    animation: none;
  }
}