/* Homepage boiler showcase */

.boiler-showcase__intro {
  font-size: var(--text-base);
  color: var(--color-gray-500);
  line-height: 1.75;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.boiler-showcase__intro a {
  color: var(--color-primary-light);
  font-weight: 600;
}

.boiler-showcase__intro a:hover {
  color: var(--color-accent);
}

.boiler-showcase__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.boiler-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}

.boiler-card:hover {
  border-color: var(--color-gray-200);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.boiler-card__price-badge {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  z-index: 1;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-white);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
}

.boiler-card__price-badge strong {
  color: var(--color-accent);
  font-size: var(--text-sm);
}

.boiler-card__image-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6) var(--space-4) var(--space-2);
  background: linear-gradient(180deg, var(--color-off-white) 0%, var(--color-white) 100%);
  min-height: 320px;
}

.boiler-card__image {
  width: 100%;
  max-width: 260px;
  max-height: 300px;
  height: auto;
  object-fit: contain;
}

.boiler-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: var(--space-2);
  padding: var(--space-5) var(--space-5) var(--space-6);
  border-top: 1px solid var(--color-border);
}

.boiler-card__brand {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-gray-400);
}

.boiler-card__title {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1.45;
  color: var(--color-gray-800);
}

.boiler-card__highlight {
  display: block;
  font-weight: 700;
  color: var(--color-accent);
  margin-top: var(--space-1);
}

.boiler-card__desc {
  flex: 1;
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  line-height: 1.6;
  margin-bottom: var(--space-3);
}

.boiler-card__image-link {
  display: block;
  text-decoration: none;
}

.boiler-card__title a {
  color: inherit;
  text-decoration: none;
}

.boiler-card__outputs {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary-light);
  margin-bottom: var(--space-3);
}

.boiler-card__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.boiler-card__details-link {
  text-align: center;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary-light);
}

.boiler-card__details-link:hover {
  color: var(--color-accent);
}

.boiler-showcase__footnote {
  margin-top: var(--space-8);
  font-size: var(--text-sm);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 1100px) {
  .boiler-showcase__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .boiler-showcase__grid {
    grid-template-columns: 1fr;
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
  }
}