/* Tabbed Post Grid Styles */
.ach-tabbed-post-grid-container {
  width: 100%;
}

.ach-tabbed-post-grid-tabs-wrapper {
  /* overflow-x: auto; */
  -webkit-overflow-scrolling: touch;
  position: relative;
}

.ach-tabbed-post-grid-tabs {
  display: flex;
  gap: 4px;
  min-width: 100%;
  overflow-x: overlay;
  overflow-y: hidden;
  margin-bottom: -1px; /* KEY: Creates overlap with content border */
  position: relative;
  z-index: 10; /* Ensure tabs appear above content */
}

.ach-tabbed-post-grid-tab {
  border-radius: 8px 8px 0 0;
  border: 1px solid var(--color-border-neutral-quiet, #cfd5dd);
  padding: 0.6rem 1.5rem;
  font-size: 1.1rem;
  color: var(--color-body-loud);
  cursor: pointer;
  white-space: nowrap;
  font-weight: 600;
  transition: background 0.2s, color 0.2s;
  outline: none;
  background: var(--color-neutral-object);
  position: relative;
}

.ach-tabbed-post-grid-tab.active,
.ach-tabbed-post-grid-tab:focus {
  border-radius: 8px 8px 0px 0px;
  border-top: 1px solid var(--color-border-neutral-quiet, #cfd5dd);
  border-right: 1px solid var(--color-border-neutral-quiet, #cfd5dd);
  border-left: 1px solid var(--color-border-neutral-quiet, #cfd5dd);
  border-bottom: none; /* No bottom border for active tab */
  background: linear-gradient(
      0deg,
      var(--color-object-accent-silent, rgba(98, 114, 137, 0.05)) 0%,
      var(--color-object-accent-silent, rgba(98, 114, 137, 0.05)) 100%
    ),
    var(--color-neutral-object, #fff);
  z-index: 20; /* Active tab appears above other tabs */
}

/* KEY: This pseudo-element covers the content border for seamless connection */
.ach-tabbed-post-grid-tab.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
      0deg,
      var(--color-object-accent-silent, rgba(98, 114, 137, 0.05)) 0%,
      var(--color-object-accent-silent, rgba(98, 114, 137, 0.05)) 100%
    ),
    var(--color-neutral-object, #fff);
  z-index: 21;
}

.ach-tabbed-post-grid-posts {
  border-radius: 0px 12px 12px 12px;
  border: 1px solid var(--color-border-neutral-quiet);
  background: linear-gradient(
      0deg,
      var(--color-object-accent-silent, rgba(98, 114, 137, 0.05)) 0%,
      var(--color-object-accent-silent, rgba(98, 114, 137, 0.05)) 100%
    ),
    var(--color-neutral-object, #fff);
  position: relative;
  z-index: 1; /* Content appears below tabs */
}

.ach-tabbed-post-grid-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  padding: 16px;
}

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

@media (max-width: 600px) {
  .ach-tabbed-post-grid-grid {
    grid-template-columns: 1fr;
  }
  .ach-tabbed-post-grid-tabs {
    gap: 0.25rem;
  }
  .ach-tabbed-post-grid-posts {
    border-radius: 0;
  }
}

.ach-tabbed-post-grid-card {
  position: relative;
  cursor: pointer;
  transition: transform 0.15s;
  border-radius: 16px;
  overflow: hidden;
}

.ach-tabbed-post-grid-card:hover {
  transform: translateY(-2px) scale(1.01);
}

.ach-tabbed-post-grid-card-date {
  position: absolute;
  top: 18px;
  left: 18px;
  text-align: center;
  background: var(--color-object-accent-loud);
  color: #fff;
  font-weight: 600;
  border-radius: 24px;
  padding: 8px;
  z-index: 2;
  backdrop-filter: blur(8px);
  display: flex;
  width: 76px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0;
}

.ach-tabbed-post-grid-card-date span {
  display: block;
}

.ach-tabbed-post-grid-card-date .day {
  font-size: 24px;
  font-style: normal;
  font-weight: 600;
  line-height: 140%;
}

.ach-tabbed-post-grid-card-date .month {
  font-size: 16px;
  font-style: normal;
  font-weight: 600;
  line-height: 175%;
  text-transform: uppercase;
}

.ach-tabbed-post-grid-card-image {
  width: 100%;
  aspect-ratio: 4/3;
  background: #23252c;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 16px;
}

.ach-tabbed-post-grid-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ach-tabbed-post-grid-card-placeholder {
  font-size: 2.5rem;
  color: #b0b0b0;
}

.ach-tabbed-post-grid-card-content {
  flex: 1 1 auto;
  padding: 1.2rem 1.2rem 1.5rem 1.2rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.ach-tabbed-post-grid-card-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 0 0 0.5rem 0;
  color: var(--ach-card-title);
  letter-spacing: -0.5px;
}

.ach-tabbed-post-grid-card-excerpt {
  font-size: 1rem;
  color: var(--ach-card-text);
  margin-bottom: 0.7rem;
  min-height: 2.5em;
  line-height: 1.5;
}

.ach-tabbed-post-grid-card-categories {
  margin-bottom: 0.7rem;
}

.ach-tabbed-post-grid-card-category {
  display: inline-block;
  background: var(--color-object-accent-silent, #35373f);
  color: var(--ach-card-badge-bg);
  border-radius: 1rem;
  font-size: 0.95em;
  padding: 0.2em 0.8em;
  margin-right: 0.4em;
  margin-bottom: 0.2em;
  font-weight: 600;
}

.ach-tabbed-post-grid-card-link {
  display: inline-block;
  margin-top: 0.5rem;
  background: var(--ach-card-badge-bg);
  color: #fff;
  border-radius: 1.2rem;
  padding: 0.45em 1.2em;
  font-size: 1em;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.2s;
}

.ach-tabbed-post-grid-card-link:hover {
  background: var(--color-contextual-action-quiet, #1d4ed8);
}

.ach-tabbed-grid-empty {
  text-align: center;
  color: #888;
  padding: 2rem 0;
  font-size: 1.1rem;
}

.ach-tabbed-post-grid-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.7em;
  padding: 1.5em 0;
}

.ach-loading-spinner {
  width: 2em;
  height: 2em;
  border: 3px solid #e0e0e0;
  border-top: 3px solid var(--ach-card-badge-bg);
  border-radius: 50%;
  animation: ach-spin 1s linear infinite;
}

@keyframes ach-spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}