/**
 * Components Styles
 * Episode List, Podcast Grid, Contact, etc.
 */

/* =========================
   Episode List
   ========================= */
.episode-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.episode-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--color-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-gray-200);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.episode-item:hover {
  border-color: var(--color-gray-300);
  box-shadow: var(--shadow-sm);
}

.episode-item--active {
  border-color: var(--color-brand);
  background: var(--color-brand-alpha);
}

.episode-item--selected {
  border-color: var(--color-brand);
}

.episode-item__cover-wrap {
  position: relative;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  overflow: hidden;
  flex-shrink: 0;
}

.episode-item__cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-fast);
}

/* Spinning cover when playing (counter-clockwise) */
.episode-item__cover--spinning {
  animation: spin-ccw 8s linear infinite;
}

@keyframes spin-ccw {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(-360deg);
  }
}

.episode-item__info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  flex: 1;
}

.episode-item__title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: var(--space-1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.episode-item__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

.episode-item__podcast {
  color: var(--color-brand);
  font-weight: 500;
}

.episode-item__separator {
  color: var(--color-gray-300);
}

.episode-item__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.episode-item__share-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: transparent;
  border-radius: var(--radius-full);
  color: var(--color-gray-400);
  transition: all var(--transition-fast);
}

.episode-item__share-btn:hover {
  background: var(--color-gray-100);
  color: var(--color-gray-600);
}

.episode-item__share-btn svg {
  width: 18px;
  height: 18px;
}

.episode-item__play-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--color-gray-100);
  border-radius: var(--radius-full);
  color: var(--color-gray-600);
  transition: all var(--transition-fast);
}

.episode-item__play-btn:hover {
  background: var(--color-brand);
  color: var(--color-white);
}

.episode-item--active .episode-item__play-btn {
  background: var(--color-brand);
  color: var(--color-white);
}

.episode-item__play-btn svg {
  width: 20px;
  height: 20px;
}

/* Share notification toast */
.share-notification {
  position: fixed;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-3) var(--space-5);
  background: var(--color-gray-900);
  color: var(--color-white);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  z-index: 9999;
  animation: toast-in 0.3s ease-out;
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

/* Mobile Episode Item */
@media (max-width: 640px) {
  .episode-item {
    grid-template-columns: auto 1fr auto;
    gap: var(--space-3);
    padding: var(--space-3);
  }
  
  .episode-item__cover-wrap {
    width: 52px;
    height: 52px;
  }
  
  .episode-item__title {
    font-size: var(--text-sm);
  }
  
  .episode-item__meta {
    font-size: var(--text-xs);
    flex-wrap: wrap;
  }
  
  .episode-item__play-btn {
    width: 40px;
    height: 40px;
  }
}

/* =========================
   Podcast Grid
   ========================= */
.podcast-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-6);
}

.podcast-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-gray-200);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.podcast-card:hover {
  border-color: var(--color-gray-300);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.podcast-card__link {
  display: block;
}

.podcast-card__cover-wrap {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
}

.podcast-card__cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.podcast-card:hover .podcast-card__cover {
  transform: scale(1.05);
}

.podcast-card__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.3);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.podcast-card:hover .podcast-card__overlay {
  opacity: 1;
}

.podcast-card__icon {
  width: 48px;
  height: 48px;
  color: var(--color-white);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.podcast-card__info {
  padding: var(--space-4);
}

.podcast-card__title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: var(--space-2);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.podcast-card__meta {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-2);
}

.podcast-card__episodes,
.podcast-card__duration {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

.podcast-card__episodes svg,
.podcast-card__duration svg {
  width: 14px;
  height: 14px;
}

.podcast-card__update {
  font-size: var(--text-xs);
  color: var(--color-gray-400);
}

/* =========================
   Podcast Header (Detail Page)
   ========================= */
.podcast-header {
  display: flex;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-gray-200);
}

.podcast-header__cover-wrap {
  width: 200px;
  height: 200px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: var(--shadow-lg);
}

.podcast-header__cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.podcast-header__info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.podcast-header__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  margin-bottom: var(--space-3);
  transition: color var(--transition-fast);
}

.podcast-header__back:hover {
  color: var(--color-brand);
}

.podcast-header__back svg {
  width: 16px;
  height: 16px;
}

.podcast-header__title {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  color: var(--color-gray-900);
  margin-bottom: var(--space-4);
}

.podcast-header__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.podcast-header__stat {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

.podcast-header__stat svg {
  width: 16px;
  height: 16px;
}

/* Podcast Detail */
.podcast-detail__section {
  margin-bottom: var(--space-6);
}

.podcast-detail__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.podcast-detail__count {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

.btn--play-all svg {
  width: 16px;
  height: 16px;
}

@media (max-width: 768px) {
  .podcast-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .podcast-header__cover-wrap {
    width: 160px;
    height: 160px;
  }
  
  .podcast-header__back {
    justify-content: center;
  }
  
  .podcast-header__title {
    font-size: var(--text-2xl);
  }
  
  .podcast-header__meta {
    justify-content: center;
  }
}

/* =========================
   Contact Page
   ========================= */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-10);
}

.contact-card {
  padding: var(--space-6);
  background: var(--color-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-gray-200);
}

.contact-card__icon {
  width: 48px;
  height: 48px;
  padding: var(--space-3);
  background: var(--color-brand-alpha);
  border-radius: var(--radius-lg);
  color: var(--color-brand);
  margin-bottom: var(--space-4);
}

.contact-card__icon svg {
  width: 100%;
  height: 100%;
}

.contact-card__title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: var(--space-2);
}

.contact-card__text {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  line-height: var(--leading-relaxed);
}

.contact-card__text a {
  color: var(--color-brand);
  transition: color var(--transition-fast);
}

.contact-card__text a:hover {
  color: var(--color-brand-dark);
}

.contact-social {
  padding: var(--space-6);
  background: var(--color-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-gray-200);
}

.contact-social h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: var(--space-4);
}

.contact-social__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.contact-social__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--color-gray-100);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-gray-700);
  transition: all var(--transition-fast);
}

.contact-social__link:hover {
  background: var(--color-brand);
  color: var(--color-white);
}

.contact-social__link svg {
  width: 18px;
  height: 18px;
}