/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

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

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 22, 40, 0.88) 0%,
    rgba(10, 22, 40, 0.65) 50%,
    rgba(0, 102, 255, 0.35) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  padding-block: var(--space-4xl);
  max-width: 680px;
}

.hero__eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin-bottom: var(--space-lg);
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(var(--text-4xl), 6vw, var(--text-5xl));
  font-weight: 700;
  line-height: 1.05;
  color: var(--color-white);
  margin-bottom: var(--space-lg);
}

.hero__title em {
  font-style: normal;
  color: var(--color-cyan);
}

.hero__text {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: var(--space-2xl);
  max-width: 48ch;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2xl);
  margin-top: var(--space-3xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.hero__stat-value {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-cyan);
  line-height: 1;
}

.hero__stat-label {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.75);
  margin-top: var(--space-xs);
}

/* Zajęcia — class catalog */
.classes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.class-card {
  opacity: 1;
  transform: scale(1);
  transition: opacity var(--transition), transform var(--transition);
}

.class-card.is-hidden {
  display: none;
}

.class-card.is-filtering-out {
  opacity: 0;
  transform: scale(0.96);
}

.class-card__image {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.class-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.class-card:hover .class-card__image img {
  transform: scale(1.05);
}

.class-card__badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
}

.class-card__body {
  padding: var(--space-lg);
}

.class-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: var(--space-sm);
}

.class-card__desc {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  margin-bottom: var(--space-md);
}

.class-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: var(--text-sm);
  color: var(--color-ink-soft);
}

.class-card__meta span {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

/* Grafik — weekly schedule grid */
.schedule-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  background: var(--color-white);
}

.schedule-grid {
  display: grid;
  grid-template-columns: 72px repeat(7, minmax(120px, 1fr));
  min-width: 900px;
}

.schedule-grid__corner {
  position: sticky;
  left: 0;
  z-index: 3;
  background: var(--color-gray);
  border-bottom: 1px solid var(--color-gray-mid);
  border-right: 1px solid var(--color-gray-mid);
}

.schedule-grid__day {
  padding: var(--space-md) var(--space-sm);
  text-align: center;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-ink);
  background: var(--color-gray);
  border-bottom: 1px solid var(--color-gray-mid);
}

.schedule-grid__day span {
  display: block;
  font-size: var(--text-xs);
  font-weight: 400;
  color: var(--color-ink-muted);
  margin-top: 2px;
}

.schedule-grid__time {
  position: sticky;
  left: 0;
  z-index: 2;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: var(--space-sm);
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-ink-muted);
  background: var(--color-white);
  border-right: 1px solid var(--color-gray-mid);
  border-bottom: 1px solid var(--color-gray-mid);
  min-height: 72px;
}

.schedule-grid__cell {
  padding: var(--space-xs);
  border-bottom: 1px solid var(--color-gray-mid);
  border-right: 1px solid var(--color-gray-mid);
  min-height: 72px;
  background: var(--color-white);
}

.schedule-grid__cell:last-child,
.schedule-grid__day:last-child {
  border-right: none;
}

.schedule-slot {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--space-sm);
  border-radius: var(--radius-btn);
  border-left: 3px solid var(--color-blue);
  background: var(--color-gray);
  cursor: default;
  transition: opacity var(--transition), transform var(--transition-fast);
}

.schedule-slot--hiit {
  border-left-color: var(--color-blue);
  background: rgba(0, 102, 255, 0.08);
}

.schedule-slot--spin {
  border-left-color: var(--color-cyan);
  background: rgba(0, 212, 255, 0.12);
}

.schedule-slot--yoga {
  border-left-color: #00C853;
  background: rgba(0, 200, 83, 0.08);
}

.schedule-slot--strength {
  border-left-color: var(--color-ink);
  background: rgba(10, 22, 40, 0.06);
}

.schedule-slot.is-filtered-out {
  opacity: 0;
  transform: scale(0.95);
  pointer-events: none;
}

.schedule-slot__name {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-ink);
  line-height: 1.3;
}

.schedule-slot__trainer {
  font-size: 0.6875rem;
  color: var(--color-ink-muted);
}

.schedule-slot__thumb {
  width: 100%;
  height: 32px;
  object-fit: cover;
  border-radius: 4px;
  margin-bottom: 2px;
}

.schedule-empty {
  text-align: center;
  padding: var(--space-2xl);
  color: var(--color-ink-muted);
  font-size: var(--text-lg);
}

.schedule-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.schedule-legend__item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.schedule-legend__dot {
  width: 12px;
  height: 12px;
  border-radius: 3px;
}

.schedule-legend__dot--hiit { background: var(--color-blue); }
.schedule-legend__dot--spin { background: var(--color-cyan); }
.schedule-legend__dot--yoga { background: #00C853; }
.schedule-legend__dot--strength { background: var(--color-ink); }

/* Karnety — pricing */
.pricing-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-md);
  padding: 4px;
  background: var(--color-white);
  border: 1px solid var(--color-gray-mid);
  border-radius: var(--radius-btn);
  margin-bottom: var(--space-2xl);
}

.pricing-toggle__label {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-ink-muted);
  padding: 0.5rem 1rem;
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
}

.pricing-toggle__label--active {
  background: var(--color-blue);
  color: var(--color-white);
}

.pricing-toggle__save {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-blue);
  background: rgba(0, 102, 255, 0.1);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-btn);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.pricing-card {
  position: relative;
  padding: var(--space-2xl);
  background: var(--color-white);
  border: 1px solid var(--color-gray-mid);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.pricing-card--featured {
  border-color: var(--color-blue);
  box-shadow: var(--shadow-blue);
}

.pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.25rem 0.75rem;
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-white);
  background: var(--color-blue);
  border-radius: var(--radius-btn);
}

.pricing-card__name {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: var(--space-sm);
}

.pricing-card__desc {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  margin-bottom: var(--space-lg);
}

.pricing-card__price-wrap {
  position: relative;
  height: 3.5rem;
  margin-bottom: var(--space-lg);
  overflow: hidden;
}

.pricing-card__price {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: baseline;
  gap: var(--space-xs);
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.35s ease;
}

.pricing-card__price--monthly {
  transform: translateY(0);
  opacity: 1;
}

.pricing-card__price--yearly {
  transform: translateY(100%);
  opacity: 0;
}

.pricing-card__price.is-flip-out {
  transform: translateY(-100%);
  opacity: 0;
}

.pricing-card__price.is-flip-in {
  transform: translateY(0);
  opacity: 1;
}

.pricing-card__amount {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1;
}

.pricing-card__period {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.pricing-card__features {
  margin-bottom: var(--space-xl);
}

.pricing-card__features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  padding-block: var(--space-sm);
  border-bottom: 1px solid var(--color-gray);
}

.pricing-card__features li::before {
  content: "✓";
  flex-shrink: 0;
  color: var(--color-blue);
  font-weight: 700;
}

.pricing-card .btn {
  width: 100%;
}

/* Trenerzy */
.trainers-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.trainers-feature {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.trainers-feature img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.trainers-feature__overlay {
  position: absolute;
  inset: auto 0 0 0;
  padding: var(--space-xl);
  background: linear-gradient(transparent, rgba(10, 22, 40, 0.92));
}

.trainers-feature__name {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-xs);
}

.trainers-feature__role {
  font-size: var(--text-sm);
  color: var(--color-cyan);
  margin-bottom: var(--space-sm);
}

.trainers-feature__bio {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.82);
}

.trainers-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.trainer-mini {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-lg);
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.trainer-mini__photo {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  border-radius: var(--radius-md);
  object-fit: cover;
}

.trainer-mini__name {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: var(--space-xs);
}

.trainer-mini__role {
  font-size: var(--text-sm);
  color: var(--color-blue);
  margin-bottom: var(--space-sm);
}

.trainer-mini__spec {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.trainers-ambiance {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  margin-top: var(--space-3xl);
}

.trainers-ambiance img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

/* Kontakt */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.contact-info__item h3 {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: var(--space-xs);
}

.contact-info__item p,
.contact-info__item a {
  font-size: var(--text-base);
  color: var(--color-ink-muted);
}

.contact-info__item a:hover,
.contact-info__item a:focus-visible {
  color: var(--color-blue);
}

.contact-hours {
  background: var(--color-gray);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
}

.contact-hours h3 {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: var(--space-md);
}

.contact-hours dl {
  display: grid;
  gap: var(--space-sm);
}

.contact-hours dt {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-ink);
}

.contact-hours dd {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  margin-bottom: var(--space-sm);
}

.contact-form-wrap {
  background: var(--color-white);
  padding: var(--space-2xl);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-mid);
}

.contact-form-wrap h3 {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: var(--space-lg);
}

.contact-map {
  margin-top: var(--space-2xl);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-mid);
}

.contact-map iframe {
  display: block;
  width: 100%;
  height: 360px;
  border: 0;
}

@media (max-width: 1024px) {
  .classes-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin-inline: auto;
  }

  .trainers-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .classes-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .trainers-ambiance {
    grid-template-columns: 1fr;
  }

  .hero__stats {
    gap: var(--space-xl);
  }
}