/**
 * Страница мастер-классов
 */

.masterclasses-page {
  background: var(--cream);
  padding-top: 40px;
  padding-bottom: 72px;
}

.page-breadcrumbs {
  font-size: 14px;
  color: var(--gray);
  margin-bottom: 24px;
}
.page-breadcrumbs a {
  color: var(--bordo);
  text-decoration: none;
}
.page-breadcrumbs a:hover { text-decoration: underline; }
.page-breadcrumbs-sep { margin: 0 6px; }
.page-breadcrumbs-current { color: var(--dark-green); }

.masterclasses-header {
  margin-bottom: 32px;
}
.masterclasses-title {
  font-family: var(--font-heading);
  font-size: clamp(30px, 3.3vw, 38px);
  color: var(--dark-green);
  margin-bottom: 8px;
}
.masterclasses-subtitle {
  font-size: 17px;
  color: rgba(0,49,40,0.75);
  font-weight: 500;
}

/* Toolbar: поиск + фильтры */
.masterclasses-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  margin-bottom: 36px;
}
.masterclasses-search-wrap {
  flex: 1;
  min-width: 200px;
  max-width: 340px;
  position: relative;
}
.masterclasses-search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray);
  pointer-events: none;
}
.masterclasses-search {
  width: 100%;
  height: 46px;
  padding: 0 16px 0 48px;
  border-radius: var(--radius-md);
  border: 2px solid rgba(0,49,40,0.12);
  background: var(--white);
  font-family: var(--font-ui);
  font-size: 16px;
  font-weight: 500;
  color: var(--dark-green);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.masterclasses-search::placeholder { color: var(--gray); }
.masterclasses-search:focus {
  outline: none;
  border-color: var(--dark-green);
  box-shadow: 0 0 0 3px rgba(0,49,40,0.08);
}

.masterclasses-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.masterclass-filter-btn {
  padding: 10px 20px;
  border-radius: 24px;
  border: 2px solid rgba(0,49,40,0.15);
  background: var(--white);
  color: var(--dark-green);
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.masterclass-filter-btn:hover {
  border-color: var(--dark-green);
  background: var(--peach-light);
}
.masterclass-filter-btn.active {
  background: var(--dark-green);
  border-color: var(--dark-green);
  color: var(--white);
}

/* Сетка карточек */
.masterclasses-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 24px;
}
@media (min-width: 480px) {
  .masterclasses-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 768px) {
  .masterclasses-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1024px) {
  .masterclasses-grid { grid-template-columns: repeat(4, 1fr); }
}

.masterclass-card {
  display: block;
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  scroll-margin-top: 100px;
  text-decoration: none;
  border: 1px solid rgba(0,49,40,0.12);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}
.masterclass-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(0,49,40,0.2);
  transform: translateY(-4px);
}
.masterclass-card-img {
  aspect-ratio: 4/5;
  overflow: hidden;
  position: relative;
}
.masterclass-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.masterclass-card:hover .masterclass-card-img img { transform: scale(1.04); }
.masterclass-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,49,40,0.85) 0%, rgba(0,49,40,0.3) 40%, transparent 70%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
}
.masterclass-card-tag {
  position: absolute;
  top: 16px;
  left: 20px;
  display: inline-block;
  background: var(--bordo);
  color: var(--white);
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 700;
  width: fit-content;
}
.masterclass-card-title {
  color: var(--white);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 6px;
}
.masterclass-card-desc {
  color: rgba(255,255,255,0.9);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.masterclasses-empty {
  text-align: center;
  padding: 48px 24px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px dashed rgba(0,49,40,0.2);
}
.masterclasses-empty p {
  color: var(--gray);
  font-size: 16px;
  margin-bottom: 20px;
}