/* Мастер-классы — page-specific styles. */

body { background: var(--bg); }

/* ─── Hero ─── */
.mk-hero {
  padding: 160px 0 100px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.mk-hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(216,201,153,0.04) 0%, transparent 60%);
  pointer-events: none;
}

.mk-hero__label {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
  position: relative;
}

.mk-hero__title {
  font-family: 'Forum', Georgia, serif;
  font-size: clamp(2.4rem, 5vw, 4rem);
  color: var(--text);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
  position: relative;
}

.mk-hero__sub {
  font-size: 1rem;
  color: var(--text-soft);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.8;
  position: relative;
}

.mk-hero__divider {
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-dim), transparent);
  margin: 40px auto;
}

/* ─── Фильтр направлений ─── */
.mk-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0 0 80px;
}

.mk-filter {
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 10px 24px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: transparent;
  cursor: pointer;
  transition: all 0.35s ease;
}

.mk-filter:hover,
.mk-filter.active {
  color: var(--gold);
  border-color: rgba(216,201,153,0.3);
  background: rgba(216,201,153,0.06);
}

/* ─── Сетка мастер-классов ─── */
.mk-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
  padding-bottom: 120px;
}

/* ─── Карточка мастер-класса ─── */
.mk-card {
  position: relative;
  padding: 40px 36px 36px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  min-height: 340px;
  overflow: hidden;
  transition: all 0.5s ease;
}

.mk-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 20%, rgba(216,201,153,0.03) 0%, transparent 50%);
  pointer-events: none;
  opacity: 0.5;
  transition: opacity 0.5s ease;
}

.mk-card:hover {
  border-color: rgba(216,201,153,0.2);
  box-shadow: 0 0 28px 2px rgba(216,201,153,0.1);
  transform: translateY(-4px);
}

.mk-card:hover::before { opacity: 1; }

/* Шапка карточки */
.mk-card__top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  position: relative;
}

.mk-card__icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(216,201,153,0.15);
  border-radius: 50%;
  flex-shrink: 0;
}

.mk-card__icon svg {
  width: 18px;
  height: 18px;
  color: var(--gold-dim);
}

.mk-card__badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.mk-card__badge {
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
  border: 1px solid var(--line);
  color: var(--text-muted);
}

.mk-card__badge--online {
  border-color: rgba(100,200,160,0.25);
  color: #64c8a0;
  background: rgba(100,200,160,0.06);
}

.mk-card__badge--offline {
  border-color: rgba(160,140,220,0.25);
  color: #a08cdc;
  background: rgba(160,140,220,0.06);
}

.mk-card__badge--soon {
  border-color: rgba(216,201,153,0.2);
  color: var(--gold-dim);
  background: rgba(216,201,153,0.06);
}

.mk-card__badge--new {
  border-color: rgba(120,220,160,0.3);
  color: #78dcaa;
  background: rgba(120,220,160,0.08);
}

.mk-card__badge--free {
  border-color: rgba(220,180,80,0.35);
  color: #e8c677;
  background: rgba(220,180,80,0.1);
  font-weight: 600;
}

.mk-card__details {
  padding: 0 0 8px;
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.7;
}

.mk-card__details ul {
  list-style: none;
  padding: 0;
  margin: 8px 0;
}

.mk-card__details ul li::before {
  content: '• ';
  color: var(--gold-dim);
}

.mk-card__details strong {
  color: var(--gold);
  font-weight: 500;
}

.mk-card__details--italic {
  margin-top: 8px;
  color: var(--text-soft);
  font-style: italic;
}

/* Раскрываемая карточка */
.mk-card--expandable {
  cursor: pointer;
}

.mk-card--expandable .mk-card__arrow svg {
  transition: transform 0.4s ease;
}

.mk-card--expandable.expanded .mk-card__arrow svg {
  transform: rotate(90deg);
}

.mk-card__expand {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.mk-card--expandable.expanded .mk-card__expand {
  max-height: 600px;
}

.mk-card__expand-inner {
  padding-top: 16px;
}

.mk-card--expandable.expanded {
  grid-column: 1 / -1;
  max-width: 720px;
}

.mk-card__hero-img {
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 20px;
  max-height: 300px;
}

.mk-card__hero-img img,
.mk-card__hero-img video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.mk-card__countdown {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 16px;
  margin-bottom: 16px;
  padding: 16px 20px;
  position: relative;
  background: rgba(212,168,83,0.06);
  border: 1px solid rgba(212,168,83,0.15);
  border-radius: 10px;
}

.mk-card__countdown-label {
  font-size: 0.8rem;
  color: var(--gold-dim);
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.mk-card__countdown-timer {
  display: flex;
  gap: 12px;
}

.mk-card__countdown-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 42px;
}

.mk-card__countdown-unit span {
  font-family: 'Forum', Georgia, serif;
  font-size: 1.6rem;
  color: var(--gold);
  line-height: 1;
}

.mk-card__countdown-unit small {
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.mk-card__cta-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-top: 4px;
  position: relative;
}

.mk-card__cta-btn {
  display: inline-block;
  padding: 14px 40px;
  background: linear-gradient(135deg, #d4a853, #b08930);
  color: #0a0a0e;
  font-family: 'Forum', Georgia, serif;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.3s ease;
  letter-spacing: 0.03em;
  text-align: center;
}

.mk-card__cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(212, 168, 83, 0.3);
}

.mk-card__cta-btn--secret {
  background: transparent;
  border: 1px solid rgba(160,140,220,0.4);
  color: #a08cdc;
  font-size: 0.95rem;
  padding: 12px 32px;
}

.mk-card__cta-btn--secret:hover {
  background: rgba(160,140,220,0.1);
  border-color: rgba(160,140,220,0.7);
  box-shadow: 0 8px 24px rgba(160,140,220,0.2);
}

/* Контент карточки */
.mk-card__title {
  font-family: 'Forum', Georgia, serif;
  font-size: 1.5rem;
  color: var(--text);
  margin-bottom: 14px;
  position: relative;
}

.mk-card__desc {
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--text-soft);
  margin-bottom: 24px;
  flex-grow: 1;
  position: relative;
}

/* Мета-информация */
.mk-card__meta {
  display: flex;
  gap: 20px;
  margin-bottom: 20px;
  position: relative;
}

.mk-card__meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.mk-card__meta-item svg {
  width: 14px;
  height: 14px;
  color: var(--gold-dim);
  flex-shrink: 0;
}

/* Подвал карточки */
.mk-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  position: relative;
}

.mk-card__status {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.mk-card__status--open   { color: #64c8a0; }
.mk-card__status--soon   { color: var(--gold-dim); }
.mk-card__status--planned { color: var(--text-muted); }

.mk-card__arrow {
  width: 32px;
  height: 32px;
  border: 1px solid var(--line-hover);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateX(-6px);
  transition: all 0.35s ease;
}

.mk-card:hover .mk-card__arrow {
  opacity: 1;
  transform: translateX(0);
}

.mk-card__arrow svg {
  width: 14px;
  height: 14px;
  color: var(--gold-dim);
}

/* ─── Эпиграф ─── */
.mk-epigraph { text-align: center; padding: 80px 0; }

.mk-epigraph__text {
  font-family: 'Forum', Georgia, serif;
  font-size: 1.15rem;
  color: var(--gold-dim);
  font-style: italic;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ─── Секция направлений ─── */
.mk-directions {
  padding: 120px 0;
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.mk-directions__header { text-align: center; margin-bottom: 72px; }

.mk-directions__label {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

.mk-directions__title {
  font-family: 'Forum', Georgia, serif;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  color: var(--text);
}

.mk-directions__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.mk-dir {
  padding: 40px 32px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(0,0,0,0.3);
  text-align: center;
  transition: all 0.5s ease;
  position: relative;
  overflow: hidden;
}

.mk-dir::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(216,201,153,0.04) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.5s ease;
}

.mk-dir:hover {
  border-color: rgba(216,201,153,0.15);
  transform: translateY(-4px);
  box-shadow: 0 0 20px 1px rgba(216,201,153,0.08);
}

.mk-dir:hover::before { opacity: 1; }

.mk-dir__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 20px;
  color: var(--gold-dim);
  position: relative;
}

.mk-dir__icon svg {
  width: 100%;
  height: 100%;
}

.mk-dir__name {
  font-family: 'Forum', Georgia, serif;
  font-size: 1.2rem;
  color: var(--text);
  margin-bottom: 12px;
  position: relative;
}

.mk-dir__desc {
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--text-muted);
  position: relative;
}

/* ─── Форматы: Онлайн / Оффлайн ─── */
.mk-formats { padding: 120px 0; }

.mk-formats__header { text-align: center; margin-bottom: 72px; }

.mk-formats__label {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

.mk-formats__title {
  font-family: 'Forum', Georgia, serif;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  color: var(--text);
}

.mk-formats__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}

.mk-format {
  padding: 48px 40px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-align: center;
  transition: all 0.5s ease;
  position: relative;
  overflow: hidden;
}

.mk-format:hover {
  border-color: rgba(216,201,153,0.15);
  transform: translateY(-3px);
}

.mk-format__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(216,201,153,0.12);
  border-radius: 50%;
}

.mk-format__icon svg {
  width: 24px;
  height: 24px;
  color: var(--gold-dim);
}

.mk-format__name {
  font-family: 'Forum', Georgia, serif;
  font-size: 1.4rem;
  color: var(--text);
  margin-bottom: 16px;
}

.mk-format__points {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-align: left;
}

.mk-format__points li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.88rem;
  color: var(--text-soft);
  line-height: 1.6;
}

.mk-format__points li::before {
  content: '';
  width: 6px;
  height: 6px;
  min-width: 6px;
  border-radius: 50%;
  background: var(--gold-dim);
  margin-top: 8px;
}

/* ─── CTA ─── */
.mk-cta {
  padding: 120px 0;
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  text-align: center;
}

.mk-cta__inner { max-width: 540px; margin: 0 auto; }

.mk-cta__title {
  font-family: 'Forum', Georgia, serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--text);
  margin-bottom: 16px;
}

.mk-cta__text {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 40px;
}

.mk-cta__actions { display: flex; gap: 16px; justify-content: center; }

/* ─── Fade-in анимация карточек фильтра ─── */
@keyframes mkFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  .mk-directions__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .mk-grid             { grid-template-columns: 1fr; }
  .mk-directions__grid { grid-template-columns: 1fr; }
  .mk-formats__grid    { grid-template-columns: 1fr; }
  .mk-cta__actions     { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
  .mk-filters { gap: 6px; }
  .mk-filter  { padding: 8px 16px; font-size: 0.68rem; }
  .mk-card    { padding: 28px 24px 24px; min-height: auto; }
  .mk-card__meta { flex-wrap: wrap; gap: 12px; }
}