/* ==========================================================
   Via Pulchritude Glossary
   Version 0.4.1 — clean rebuild stylesheet
   ----------------------------------------------------------
   Goals:
   - restore settings controls
   - add breathing room around filters
   - keep square scholarly cards
   - keep related terms small and quiet
========================================================== */


/* ==========================================================
   Main Glossary Wrapper
========================================================== */

.vpg-glossary {
  width: 100%;
  max-width: 1220px;
  margin: 0 auto;
  padding: 2.25rem 1rem;
  color: #2a333d;
}


/* ==========================================================
   Controls Area
========================================================== */

.vpg-controls {
  display: grid;
  gap: 1.25rem;
  max-width: 1060px;
  margin: 0 auto 2.75rem auto;
}

.vpg-search {
  width: 100%;
  max-width: 720px;
  display: block;
  margin: 0 auto 0.4rem auto;
  padding: 0.95rem 1.1rem;
  border: 1px solid #d8dde3;
  background: #ffffff;
  color: #2a333d;
  font-size: 1rem;
  line-height: 1.25;
}

.vpg-search:focus {
  outline: 2px solid rgba(42, 51, 61, 0.18);
  outline-offset: 2px;
}


/* ==========================================================
   Filter Groups
   These rows intentionally have breathing room.
========================================================== */

.vpg-language-filters,
.vpg-category-filters,
.vpg-az {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.55rem;
  padding: 0.85rem 0.75rem;
}

.vpg-language-filters,
.vpg-category-filters {
  border-top: 1px solid rgba(216, 221, 227, 0.75);
}

.vpg-language-filters::before,
.vpg-category-filters::before,
.vpg-az::before {
  flex-basis: 100%;
  display: block;
  margin-bottom: 0.2rem;
  color: #68737f;
  font-size: 0.72rem;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.12em;
  text-align: center;
  text-transform: uppercase;
}

.vpg-language-filters::before {
  content: "Languages";
}

.vpg-category-filters::before {
  content: "Categories / Methods";
}

.vpg-az::before {
  content: "Alphabet";
}


/* ==========================================================
   Filter Buttons
========================================================== */

.vpg-filter,
.vpg-letter {
  appearance: none;
  border: 1px solid #d8dde3;
  background: #ffffff;
  color: #2a333d;
  cursor: pointer;
  line-height: 1;
  transition:
    background 0.18s ease,
    border-color 0.18s ease,
    color 0.18s ease;
}

.vpg-filter {
  padding: 0.48rem 0.72rem;
  font-size: 0.86rem;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.vpg-letter {
  min-width: 2.35rem;
  padding: 0.52rem 0.66rem;
  font-size: var(--vpg-az-size, 14px);
  font-weight: var(--vpg-az-weight, 500);
  letter-spacing: 0.04em;
}

.vpg-filter:hover,
.vpg-letter:hover {
  border-color: #9fa9b5;
}

.vpg-filter.is-active,
.vpg-letter.is-active {
  border-color: #2a333d;
  background: #2a333d;
  color: #ffffff;
}


/* ==========================================================
   Results Grid
   The column setting is controlled by vpg-cols-2/3/4
   from the plugin settings.
========================================================== */

.vpg-results {
  display: grid;
  gap: 1.65rem;
}

.vpg-cols-2 .vpg-results {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.vpg-cols-3 .vpg-results {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.vpg-cols-4 .vpg-results {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.vpg-spacing-compact .vpg-results {
  gap: 1.15rem;
}

.vpg-spacing-generous .vpg-results {
  gap: 2rem;
}


/* ==========================================================
   Cards
========================================================== */

.vpg-card {
  display: flex;
  flex-direction: column;
  min-height: 230px;
  padding: 1.65rem;
  border: 1px solid #d8dde3;
  background: #ffffff;
}

.vpg-spacing-compact .vpg-card {
  min-height: 190px;
  padding: 1.25rem;
}

.vpg-spacing-generous .vpg-card {
  min-height: 260px;
  padding: 2rem;
}

.vpg-card-square .vpg-card {
  border-radius: 0;
}

.vpg-card-soft .vpg-card {
  border-radius: 10px;
}

.vpg-card-rounded .vpg-card {
  border-radius: 22px;
}


/* ==========================================================
   Card Typography
========================================================== */

.vpg-card-title {
  margin: 0 0 0.85rem 0;
  color: #101827;
  font-size: clamp(1.35rem, 2vw, 1.75rem);
  font-weight: var(--vpg-title-weight, 500);
  line-height: 1.14;
  letter-spacing: -0.01em;
}

.vpg-card-title a {
  color: inherit;
  text-decoration: none;
}

.vpg-card-title a:hover {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}

.vpg-card-excerpt {
  flex: 1;
  margin: 0 0 1.2rem 0;
  color: #4d5965;
  font-size: 0.96rem;
  line-height: 1.6;
}

.vpg-card-excerpt.is-empty {
  color: #8a95a1;
  font-style: italic;
}


/* ==========================================================
   Card Meta Chips
========================================================== */

.vpg-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.3rem 0 1rem 0;
}

.vpg-chip {
  appearance: none;
  border: 1px solid #d8dde3;
  background: #fafcff;
  color: #5d6874;
  cursor: pointer;
  padding: 0.36rem 0.55rem;
  font-size: 0.76rem;
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.03em;
}

.vpg-chip:hover,
.vpg-chip.is-active {
  border-color: #9fa9b5;
  color: #2a333d;
}


/* ==========================================================
   Read More Link
========================================================== */

.vpg-read-more {
  align-self: flex-start;
  margin-top: auto;
  color: #2a333d;
  font-size: 0.9rem;
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.vpg-read-more:hover {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}


/* ==========================================================
   Empty State
========================================================== */

.vpg-empty {
  grid-column: 1 / -1;
  padding: 2rem;
  border: 1px solid #d8dde3;
  background: #ffffff;
  color: #5d6874;
  text-align: center;
}


/* ==========================================================
   Related Terms
   Quiet, smaller, unordered list style.
========================================================== */

.vpg-related-terms {
  margin-top: 2.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid #d8dde3;
  color: #2a333d;
}

.vpg-related-title {
  margin: 0 0 0.65rem 0;
  color: #2a333d;
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.vpg-related-list {
  display: block;
  list-style: disc;
  margin: 0;
  padding-left: 1.15rem;
}

.vpg-related-list li {
  margin: 0 0 0.35rem 0;
  font-size: 0.92rem;
  line-height: 1.45;
}

.vpg-related-list a {
  color: #2a333d;
  text-decoration: none;
}

.vpg-related-list a:hover {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}


/* ==========================================================
   Responsive Layout
========================================================== */

@media (max-width: 1024px) {
  .vpg-cols-4 .vpg-results {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .vpg-cols-2 .vpg-results,
  .vpg-cols-3 .vpg-results,
  .vpg-cols-4 .vpg-results {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .vpg-glossary {
    padding: 1.5rem 0.75rem;
  }

  .vpg-controls {
    gap: 1rem;
    margin-bottom: 2rem;
  }

  .vpg-language-filters,
  .vpg-category-filters,
  .vpg-az {
    justify-content: flex-start;
    padding-left: 0;
    padding-right: 0;
  }

  .vpg-language-filters::before,
  .vpg-category-filters::before,
  .vpg-az::before {
    text-align: left;
  }

  .vpg-cols-2 .vpg-results,
  .vpg-cols-3 .vpg-results,
  .vpg-cols-4 .vpg-results {
    grid-template-columns: 1fr;
  }

  .vpg-card,
  .vpg-spacing-compact .vpg-card,
  .vpg-spacing-generous .vpg-card {
    min-height: 0;
    padding: 1.25rem;
  }
}

/* =========================================================
   Gallery — 2-column lightbox grid
   [vpg_gallery] shortcode
========================================================= */

.vpg-gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin: 2rem 0;
}

.vpg-gallery-item {
    display: block;
    overflow: hidden;
    border-radius: 4px;
    background: #f0ede8;
}

.vpg-gallery-item img {
    width: 100%;
    height: 260px;
    object-fit: cover;
    display: block;
    transition: opacity 0.2s ease;
}

.vpg-gallery-item:hover img {
    opacity: 0.88;
}

@media (max-width: 600px) {
    .vpg-gallery {
        grid-template-columns: 1fr;
    }
    .vpg-gallery-item img {
        height: 220px;
    }
}