/* ============================================================
   观潮海报网 · 组件样式 (Components)
   themes/default/assets/css/components.css
   ------------------------------------------------------------
   轮播 / 内容块 / 海报网格 / 分页 / 页脚 / 详情弹窗 / 返回顶部
   ============================================================ */

/* ---------- 轮播广告 ---------- */
.carousel-section {
  margin-bottom: 24px;
}

.carousel {
  position: relative;
  height: 400px;
  background-color: var(--hb-ink-100);
  border-radius: var(--hb-r-xl);
  box-shadow: var(--hb-shadow-lg);
  overflow: hidden;
}

.carousel .slides {
  display: flex;
  height: 100%;
  transition: transform .6s var(--hb-ease);
}

.carousel .slide {
  position: relative;
  min-width: 100%;
  height: 100%;
  cursor: pointer;
}

.carousel .slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel .slide-overlay {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 40px 30px 22px;
  color: #fff;
  background: linear-gradient(transparent, rgba(0, 0, 0, .8));
}

.carousel .slide-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.carousel .slide-desc {
  max-width: 60%;
  font-size: .9rem;
  opacity: .85;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.carousel-nav {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  padding: 0 16px;
  display: flex;
  justify-content: space-between;
  transform: translateY(-50%);
  pointer-events: none;
  z-index: 10;
}

.carousel-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  font-size: 1.1rem;
  color: var(--hb-ink-700);
  background: rgba(255, 255, 255, .55);
  border: none;
  border-radius: 50%;
  box-shadow: var(--hb-shadow-sm);
  backdrop-filter: blur(6px);
  pointer-events: auto;
  transition: background-color .2s, transform .2s;
}

.carousel-btn:hover {
  background: rgba(255, 255, 255, .9);
  transform: scale(1.06);
}

/* ---------- 内容区块 ---------- */
.content-box {
  padding: 20px;
  margin-bottom: 20px;
  background-color: var(--hb-surface);
  border: 1px solid var(--hb-line);
  border-radius: var(--hb-r-xl);
  box-shadow: var(--hb-shadow-md);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.section-header h2 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--hb-ink-900);
}

.section-header h2.title-with-icon::before {
  content: "";
  flex-shrink: 0;
  width: 4px;
  height: 18px;
  margin-right: 8px;
  background: var(--hb-green-grad);
  border-radius: 3px;
}

.section-header h2 .count {
  font-size: .8rem;
  font-weight: 400;
  color: var(--hb-ink-400);
}

.section-header .page-tag {
  padding: 6px 14px;
  font-size: .85rem;
  color: var(--hb-ink-500);
  background: var(--hb-surface-muted);
  border-radius: var(--hb-r-md);
}

/* ---------- 海报网格 ---------- */
.poster-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.poster-grid .item {
  display: flex;
  flex-direction: column;
  padding: 10px;
  background-color: var(--hb-surface);
  border: 1px solid var(--hb-line);
  border-radius: var(--hb-r-lg);
  cursor: pointer;
  transition: transform .25s var(--hb-ease), box-shadow .25s var(--hb-ease), border-color .25s var(--hb-ease);
}

.poster-grid .item:hover {
  transform: translateY(-4px);
  border-color: var(--hb-green-200);
  box-shadow: var(--hb-shadow-lg);
}

.poster-grid .item .img-wrap {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  margin-bottom: 8px;
  background: var(--hb-ink-100);
  border-radius: var(--hb-r-sm);
  overflow: hidden;
}

.poster-grid .item .img-wrap img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s var(--hb-ease);
}

.poster-grid .item:hover .img-wrap img {
  transform: scale(1.06);
}

.poster-grid .item .name {
  font-size: .9rem;
  font-weight: 600;
  text-align: left;
  color: var(--hb-ink-800);
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ---------- 空状态 ---------- */
.no-results {
  grid-column: 1 / -1;
  padding: 60px 20px;
  text-align: center;
  color: var(--hb-ink-400);
}

.no-results .icon {
  width: 128px;
  height: 128px;
  margin: 0 auto 12px;
  opacity: .9;
}

/* ---------- 分页 ---------- */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  padding: 10px 0 0;
}

.pagination .page-btn {
  padding: 10px 22px;
  font-size: .9rem;
  font-weight: 600;
  color: var(--hb-ink-700);
  background-color: var(--hb-surface);
  border: 1px solid var(--hb-line-strong);
  border-radius: var(--hb-r-md);
  transition: background-color .2s, border-color .2s, color .2s;
}

.pagination .page-btn:hover:not(:disabled) {
  color: var(--hb-green-600);
  background-color: var(--hb-green-50);
  border-color: var(--hb-green-400);
}

.pagination .page-btn:disabled {
  opacity: .4;
  cursor: not-allowed;
}

.pagination .page-info {
  padding: 6px 14px;
  font-size: .85rem;
  color: var(--hb-ink-500);
  background-color: var(--hb-surface-muted);
  border-radius: var(--hb-r-sm);
}

/* ---------- 页脚 ---------- */
.main-footer {
  margin-top: auto;
  padding: 20px 0 10px;
  font-size: .8rem;
  text-align: center;
  color: var(--hb-ink-400);
}

.main-footer a {
  color: var(--hb-green-600);
}

.main-footer a:hover {
  color: var(--hb-green-700);
  text-decoration: underline;
}

/* ---------- 详情弹窗 ---------- */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  padding: 30px 20px;
  background: rgba(0, 0, 0, .6);
  backdrop-filter: blur(4px);
  overflow-y: auto;
  z-index: 1000;
}

.modal-content {
  position: relative;
  width: 90%;
  max-width: 800px;
  margin: 0 auto;
  padding: 25px;
  background: rgba(255, 255, 255, .96);
  border: 1px solid rgba(255, 255, 255, .3);
  border-radius: var(--hb-r-2xl);
  box-shadow: var(--hb-shadow-xl);
  backdrop-filter: blur(10px);
  animation: modalIn .35s var(--hb-ease);
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(-30px) scale(.95); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-close {
  position: absolute;
  top: 15px;
  right: 15px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  font-size: 1.5rem;
  color: var(--hb-ink-400);
  background: rgba(0, 0, 0, .05);
  border: none;
  border-radius: 50%;
  transition: background-color .3s, color .3s, transform .3s;
}

.modal-close:hover {
  color: #fff;
  background: var(--hb-green-500);
  transform: rotate(90deg);
}

.modal-poster-container {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  max-width: 100%;
  max-height: 400px;
  margin: 0 auto 20px;
  background: rgba(0, 0, 0, .05);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--hb-r-lg);
  box-shadow: var(--hb-shadow-lg);
  overflow: hidden;
}

.modal-poster {
  display: block;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: var(--hb-r-md);
}

/* 复制蒙版 */
.copy-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  background: rgba(0, 0, 0, .02);
  backdrop-filter: blur(2px);
  border-radius: var(--hb-r-lg);
  opacity: 0;
  pointer-events: none;
  cursor: pointer;
  transition: opacity .3s var(--hb-ease), background-color .3s var(--hb-ease);
}

.modal-poster-container:hover .copy-overlay {
  opacity: 1;
  pointer-events: auto;
}

.copy-overlay:hover {
  background: rgba(0, 0, 0, .05);
}

.copy-text {
  padding: 8px 20px;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  background: rgba(16, 185, 129, .62);
  border-radius: 15px;
  box-shadow: 0 3px 10px rgba(16, 185, 129, .3);
  transition: transform .3s var(--hb-ease), box-shadow .3s var(--hb-ease);
}

.copy-overlay:hover .copy-text {
  transform: scale(1.05);
  box-shadow: 0 5px 15px rgba(16, 185, 129, .4);
}

.copy-overlay.copied {
  background: rgba(16, 185, 129, .05);
}

.copy-text.copied {
  background: rgba(16, 185, 129, .85);
}

.modal-title {
  padding-right: 60px;
  margin-bottom: 20px;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--hb-ink-900);
}

.movie-details {
  margin-top: 20px;
}

.detail-item {
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(0, 0, 0, .06);
}

.detail-label {
  display: inline-block;
  min-width: 100px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--hb-green-600);
}

/* ---------- 返回顶部 ---------- */
.back-to-top {
  position: fixed;
  right: 30px;
  bottom: 30px;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--hb-ink-500);
  background: var(--hb-surface);
  border: 1px solid var(--hb-line-strong);
  border-radius: 50%;
  box-shadow: var(--hb-shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: opacity .2s, visibility .2s, background-color .2s, color .2s, transform .2s, border-color .2s;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  color: #fff;
  background: var(--hb-green-500);
  border-color: var(--hb-green-500);
  transform: translateY(-3px);
}