/**
 * Accordion Component Styles
 * Flora Design - Reusable accordion for event groupings
 */

/* Base Accordion */
.accordion {
  width: 100%;
}

.accordion__item {
  border-bottom: 1px solid var(--color-black);
}

/* Rose-colored sweep animation for month headers */
@keyframes roseSweep {
  0% {
    left: -100%;
  }
  100% {
    left: 100%;
  }
}

/* Accordion Header (Button) */
.accordion__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  padding: 1.5rem 0;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: var(--heading-2);
  font-weight: 100;
  text-transform: uppercase;
  text-align: left;
  color: var(--color-black);
  position: relative;
}

.accordion__header::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(232, 180, 184, 0.25) 50%,
    transparent 100%
  );
  pointer-events: none;
  z-index: 0;
}

.accordion__header:hover::before {
  animation: roseSweep 0.5s ease forwards;
}

/* Persistent background that stays on hover */
.accordion__header::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(232, 180, 184, 0.1);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  z-index: 0;
}

.accordion__header:hover::after {
  opacity: 1;
}

.accordion__header:focus {
  outline: none;
}

/* Chevron Icon - appears before title */
.accordion__icon {
  display: inline-block;
  font-size: 1.5rem;
  line-height: 1;
  transition: transform 0.3s ease;
}

.accordion__icon::before {
  content: '>';
  font-family: var(--font-heading);
}

/* Rotate chevron when expanded */
.accordion__header.is-active .accordion__icon {
  transform: rotate(90deg);
}

/* Accordion Title */
.accordion__title {
  flex: 1;
}

/* Hide Event Count Badge - not in design */
.accordion__count {
  display: none;
}

/* Accordion Content */
.accordion__content {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s ease-out;
}

.accordion__content.is-open {
  max-height: 10000px;
  transition: max-height 0.6s ease-in;
}

.accordion__content[hidden] {
  display: block;
  max-height: 0;
}

.accordion__inner {
  padding-bottom: 1rem;
}

/* Staggered Event Unfold Animation */
.accordion__content .event-card,
.accordion__content .event-card-full {
  opacity: 0;
  transform: translateY(20px) rotateX(-10deg);
  transform-origin: top center;
  transition: opacity 0.4s ease, transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Stagger delays for each event card */
.accordion__content.is-open .event-card:nth-child(1),
.accordion__content.is-open .event-card-full:nth-child(1) {
  opacity: 1;
  transform: translateY(0) rotateX(0);
  transition-delay: 0.1s;
}

.accordion__content.is-open .event-card:nth-child(2),
.accordion__content.is-open .event-card-full:nth-child(2) {
  opacity: 1;
  transform: translateY(0) rotateX(0);
  transition-delay: 0.15s;
}

.accordion__content.is-open .event-card:nth-child(3),
.accordion__content.is-open .event-card-full:nth-child(3) {
  opacity: 1;
  transform: translateY(0) rotateX(0);
  transition-delay: 0.2s;
}

.accordion__content.is-open .event-card:nth-child(4),
.accordion__content.is-open .event-card-full:nth-child(4) {
  opacity: 1;
  transform: translateY(0) rotateX(0);
  transition-delay: 0.25s;
}

.accordion__content.is-open .event-card:nth-child(5),
.accordion__content.is-open .event-card-full:nth-child(5) {
  opacity: 1;
  transform: translateY(0) rotateX(0);
  transition-delay: 0.3s;
}

.accordion__content.is-open .event-card:nth-child(n+6),
.accordion__content.is-open .event-card-full:nth-child(n+6) {
  opacity: 1;
  transform: translateY(0) rotateX(0);
  transition-delay: 0.35s;
}

/* Collapse Icon at bottom of expanded content */
.accordion__collapse {
  display: flex;
  justify-content: center;
  padding: 1rem 0;
  cursor: pointer;
}

.accordion__collapse-icon {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  transition: transform 0.2s ease;
}

.accordion__collapse-icon:hover {
  transform: translateY(-3px);
}

/* Context Variations */

/* Events Page Context */
.accordion--events-page .accordion__header {
  font-size: 2.5rem;
}

/* Home Page Context */
.accordion--home .accordion__header {
  font-size: 2rem;
}

/* No Events Message */
.no-events {
  font-family: var(--font-text);
  font-size: 1.1rem;
  color: var(--color-black);
  text-align: center;
  padding: 3rem 0;
  opacity: 0.7;
}

/* Responsive */
@media (max-width: 768px) {
  .accordion__header {
    padding: 1.25rem 0;
    /* font-size handled by var(--heading-2) clamp() */
  }

  .accordion__icon {
    font-size: 1.25rem;
  }
}

@media (max-width: 480px) {
  .accordion__header {
    padding: 1rem 0;
  }

  .accordion__icon {
    font-size: 1.1rem;
  }

  .accordion__inner {
    padding-bottom: 1rem;
  }
}

@media (max-width: 360px) {
  .accordion__header {
    padding: 0.875rem 0;
  }

  .accordion__icon {
    font-size: 1rem;
  }
}