/* Reusable, motion-safe reveal primitives for sections and card grids. */
.has-reveal .reveal {
  opacity: 0;
  transform: translate3d(0, 18px, 0);
  transition:
    opacity 520ms ease,
    transform 520ms cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

.has-reveal .reveal--fade { transform: none; }
.has-reveal .reveal--left { transform: translate3d(-18px, 0, 0); }
.has-reveal .reveal--right { transform: translate3d(18px, 0, 0); }

.has-reveal .reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.reveal-delay-1 { --reveal-delay: 90ms; }
.reveal-delay-2 { --reveal-delay: 180ms; }
.reveal-delay-3 { --reveal-delay: 270ms; }

.has-reveal .reveal-image {
  opacity: 0;
  transform: scale(1.045);
  transition:
    opacity 620ms ease,
    transform 620ms cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

.has-reveal .reveal.is-visible .reveal-image {
  opacity: 1;
  transform: scale(1);
}

.has-reveal .reveal .status {
  opacity: 0;
  transform: translate3d(0, 6px, 0);
  transition:
    opacity 320ms ease,
    transform 320ms ease;
  transition-delay: calc(var(--reveal-delay, 0ms) + 150ms);
}

.has-reveal .reveal.is-visible .status {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.button,
.links a,
.contacts a {
  transition:
    background-color 180ms ease,
    border-color 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.button:active,
.links a:active,
.contacts a:active {
  transform: translate3d(0, 1px, 0);
}

@media (hover: hover) and (pointer: fine) {
  .has-reveal .card.reveal.is-visible,
  .has-reveal .blog-card.reveal.is-visible {
    transition:
      opacity 520ms ease,
      transform 520ms cubic-bezier(0.22, 1, 0.36, 1),
      border-color 220ms ease,
      background-color 220ms ease,
      box-shadow 220ms ease;
  }

  .has-reveal .card.reveal.is-visible:hover,
  .has-reveal .blog-card.reveal.is-visible:hover {
    transform: translate3d(0, -4px, 0);
    border-color: #4a4a4a;
    background-color: #151515;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.2);
  }

  .has-reveal .card.reveal.is-visible:hover .reveal-image,
  .has-reveal .blog-card.reveal.is-visible:hover .reveal-image {
    transform: scale(1.025);
  }

  .button:hover,
  .links a:hover,
  .contacts a:hover {
    border-color: #666;
    background-color: #171717;
    transform: translate3d(0, -1px, 0);
  }
}

.button:active,
.links a:active,
.contacts a:active {
  transform: translate3d(0, 1px, 0);
}

.lead-message {
  min-height: 1.45em;
  opacity: 0;
  transform: translate3d(0, 4px, 0);
  visibility: hidden;
  transition:
    opacity 220ms ease,
    transform 220ms ease,
    visibility 0s linear 220ms;
}

.lead-message.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  visibility: visible;
  transition-delay: 0s;
}

.lead-form-actions .button.is-loading {
  pointer-events: none;
}

.lead-form-actions .button.is-loading::after {
  width: 11px;
  height: 11px;
  margin-left: 8px;
  border: 1px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  content: "";
  animation: reveal-spin 700ms linear infinite;
}

@keyframes reveal-spin {
  to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  .has-reveal .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .has-reveal .reveal-image {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .has-reveal .reveal .status {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .lead-form-actions .button.is-loading::after {
    animation: none;
  }
}
