/* =========================================================
   HÖFER — partners.css
   ========================================================= */

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

/* ---------- Карточка материала ---------- */
.material-card {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 32px 28px;
  background: var(--c-white);
  border: 1px solid var(--c-gray-200);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--c-text);
  position: relative;
  overflow: hidden;
  transition: transform var(--tr-base), box-shadow var(--tr-base),
              border-color var(--tr-base);
}

/* Красная полоса сверху карточки, растёт при hover */
.material-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--c-red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--tr-base);
}

.material-card:hover::before {
  transform: scaleX(1);
}

.material-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--c-gray-400);
}

/* ---------- Иконка ---------- */
.material-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sm);
  background: var(--c-gray-50);
  color: var(--c-red);
  transition: background var(--tr-fast), color var(--tr-fast);
}

.material-card:hover .material-card__icon {
  background: var(--c-red);
  color: var(--c-white);
}

/* ---------- Контент ---------- */
.material-card__body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.material-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.3;
  color: var(--c-text);
  transition: color var(--tr-fast);
}

.material-card:hover .material-card__title {
  color: var(--c-red);
}

.material-card__desc {
  font-size: 14px;
  line-height: 1.55;
  color: var(--c-text-muted);
}

/* ---------- Действие ---------- */
.material-card__action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--c-red);
  padding-top: 16px;
  border-top: 1px solid var(--c-gray-100);
  transition: gap var(--tr-fast), color var(--tr-fast);
}

.material-card:hover .material-card__action {
  gap: 12px;
  color: var(--c-red-hover);
}

.material-card__action svg {
  flex-shrink: 0;
}

/* ---------- Адаптив ---------- */
@media (max-width: 1024px) {
  .partners__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  /* Третья карточка на всю ширину */
  .partners__grid .material-card:nth-child(3) {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .partners__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .partners__grid .material-card:nth-child(3) {
    grid-column: auto;
  }
  .material-card {
    padding: 24px 22px;
    gap: 16px;
  }
  .material-card__icon {
    width: 56px;
    height: 56px;
  }
  .material-card__title {
    font-size: 16px;
  }
}

@media (max-width: 480px) {
  .material-card {
    padding: 20px 18px;
  }
  .material-card__icon {
    width: 48px;
    height: 48px;
  }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .material-card,
  .material-card::before,
  .material-card__icon,
  .material-card__action {
    transition: none;
  }
  .material-card:hover {
    transform: none;
  }
}