/* ============================================
   SOL+ — SOLUNA LP Styles
   ============================================ */

/* ── Concept ── */
.soluna-concept {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.soluna-concept__title {
  font-family: var(--font-heading-ja);
  font-size: clamp(24px, 3.5vw, 38px);
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--color-charcoal);
  line-height: 1.35;
  margin-bottom: var(--space-lg);
}

.soluna-concept__body {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 2.2;
}

.soluna-concept__img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-b2c);
}

.soluna-concept__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.soluna-concept__img:hover img {
  transform: scale(1.03);
}

/* ── Program Grid ── */
.program-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.program-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-b2c);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  display: flex;
  flex-direction: column;
}

.program-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.program-card__img {
  height: 200px;
  overflow: hidden;
  flex-shrink: 0;
}

.program-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.program-card:hover .program-card__img img {
  transform: scale(1.05);
}

.program-card__body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.program-card__tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--color-teal-700);
  background-color: var(--color-teal-100);
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: var(--space-sm);
  width: fit-content;
}

.program-card__tag--coral {
  color: var(--color-coral);
  background-color: rgba(212,132,90,0.12);
}

.program-card__title {
  font-family: var(--font-heading-ja);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-charcoal);
  margin-bottom: var(--space-sm);
  letter-spacing: 0.04em;
}

.program-card__desc {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  flex: 1;
  margin-bottom: var(--space-md);
}

.program-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px var(--space-sm);
  margin-bottom: var(--space-md);
}

.program-card__meta span {
  font-size: 13px;
  color: var(--color-text-secondary);
  font-family: var(--font-ui);
}

.program-card__btn {
  width: 100%;
  justify-content: center;
  height: 44px;
  font-size: 14px;
}

/* ── Instructor ── */
.instructor-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  max-width: 880px;
  margin: 0 auto;
}

.instructor-card {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
  background-color: var(--color-sand-100);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

.instructor-card__img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}

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

.instructor-card__name {
  font-family: var(--font-heading-en);
  font-size: 22px;
  font-weight: 600;
  color: var(--color-charcoal);
  letter-spacing: 0.04em;
  margin-bottom: 2px;
}

.instructor-card__role {
  font-size: 12px;
  color: var(--color-teal-700);
  font-weight: 600;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-sm);
  font-family: var(--font-ui);
}

.instructor-card__bio {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

/* ── Responsive ── */
@media (max-width: 1023px) {
  .program-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .soluna-concept {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
}

@media (max-width: 767px) {
  .program-grid {
    grid-template-columns: 1fr;
  }

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

  .instructor-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}