/* ============================================================
   Documents Grid (Guides & Reports)
   ============================================================ */

.mitp-docs-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Grid layout — 3 columns */
.mitp-docs-grid__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

/* Empty state */
.mitp-docs-grid__empty {
  grid-column: 1 / -1;
  color: var(--body-on-light, #5d5a54);
  font-size: 1rem;
  padding: 24px 0;
}

/* Document card */
.mitp-doc-card {
  display: flex;
  flex-direction: column;
  padding: 18px;
  border-radius: 16px;
  border: 0.5px solid var(--divider, #e8e7e4);
  background: var(--white, #fff);
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.mitp-doc-card-thumb__wrapper {
  width: 100%;
  padding-top: 56.25%; /* 16:9 aspect ratio */
  position: relative;
  border-radius: 8px;
  overflow: hidden;

  border: 1px solid var(--divider, #e8e7e4);
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);

  --bullet-size: 5px;
  --bullet-offset: 6px;
  --bullet-color: var(--divider, #e8e7e4);
}

.mitp-doc-card-thumb__wrapper::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 10;
  background-image:
    radial-gradient(
      circle,
      var(--bullet-color) calc(var(--bullet-size) / 2),
      transparent calc(var(--bullet-size) / 2)
    ),
    radial-gradient(
      circle,
      var(--bullet-color) calc(var(--bullet-size) / 2),
      transparent calc(var(--bullet-size) / 2)
    ),
    radial-gradient(
      circle,
      var(--bullet-color) calc(var(--bullet-size) / 2),
      transparent calc(var(--bullet-size) / 2)
    ),
    radial-gradient(
      circle,
      var(--bullet-color) calc(var(--bullet-size) / 2),
      transparent calc(var(--bullet-size) / 2)
    );
  background-size: var(--bullet-size) var(--bullet-size);
  background-repeat: no-repeat;
  background-position:
    top var(--bullet-offset) left var(--bullet-offset),
    top var(--bullet-offset) right var(--bullet-offset),
    bottom var(--bullet-offset) left var(--bullet-offset),
    bottom var(--bullet-offset) right var(--bullet-offset);
}

.mitp-doc-card-thumb__wrapper img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.15s ease;
}

.mitp-doc-card-thumb__wrapper:hover img {
  transform: scale(1.05);
}

.mitp-doc-card-thumb__text {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 0;
  width: 100%;
  padding-inline: 8px;
  color: var(--title-on-light, #100f0e);

  font-family: Onest;
  font-size: clamp(1.5rem, 2vw, 3rem);
  font-weight: 600;
  line-height: 140%;
  vertical-align: middle;

  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.mitp-doc-card__link {
  text-decoration: none;
  color: inherit;
  margin-top: 32px;
}

.mitp-doc-card__link:hover .mitp-doc-card__title {
  color: var(--accent);
}

.mitp-doc-card__desc {
  margin-top: 8px;
  margin-bottom: 16px;
  flex: 1;
}

.mitp-doc-card .mitp-btn-tertiary {
  margin-top: auto;
  align-self: flex-start;
}

/* Loading spinner */
.mitp-docs-grid__loader {
  display: flex;
  justify-content: center;
  padding: 16px 0;
}

.mitp-docs-grid__loader[hidden] {
  display: none;
}

.mitp-docs-grid__spinner {
  width: 24px;
  height: 24px;
  border: 2px solid var(--divider, #e8e7e4);
  border-top-color: var(--title-on-light, #100f0e);
  border-radius: 50%;
  animation: mitp-docs-spin 0.6s linear infinite;
}

@keyframes mitp-docs-spin {
  to {
    transform: rotate(360deg);
  }
}

/* Responsive */
@media (max-width: 1024px) {
  .mitp-docs-grid__list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .mitp-docs-grid__list {
    grid-template-columns: 1fr;
  }
}