/* ==========================================================================
   ELITEPRESSLINE ANIMATIONS
   Scroll reveal, micro-interactions
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Scroll Reveal Items
   -------------------------------------------------------------------------- */

.ep-animate-item {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.ep-animate-item.ep-animate--visible {
  opacity: 1;
  transform: translateY(0);
}

/* Fade up variant */
.ep-animate--fade-up {
  opacity: 0;
  transform: translateY(20px);
}

.ep-animate--fade-up.ep-animate--visible {
  opacity: 1;
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   2. Card Hover Micro-interactions
   -------------------------------------------------------------------------- */

.ep-card {
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow 0.3s ease;
}

/* --------------------------------------------------------------------------
   3. Button Press Effect
   -------------------------------------------------------------------------- */

.ep-btn:active,
.ep-header__action-btn:active,
.ep-share__btn:active {
  transform: scale(0.92);
}

/* --------------------------------------------------------------------------
   4. Link Underline Animation
   -------------------------------------------------------------------------- */

.ep-nav__link {
  position: relative;
}

.ep-nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--ep-accent);
  transition: width 0.3s ease, left 0.3s ease;
}

.ep-nav__link:hover::after,
.ep-nav__item--active > .ep-nav__link::after {
  width: 100%;
  left: 0;
}

/* --------------------------------------------------------------------------
   5. Search Mark Highlight
   -------------------------------------------------------------------------- */

.ep-search-suggestion mark {
  background-color: var(--ep-accent-light);
  color: var(--ep-accent);
  border-radius: 2px;
  padding: 0 2px;
}

/* --------------------------------------------------------------------------
   6. Skeleton Loading Pulse
   -------------------------------------------------------------------------- */

@keyframes ep-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.ep-loading-pulse {
  animation: ep-pulse 1.5s ease infinite;
}