@layer base, layout, components, utilities, pages;

/* ========================================
   Archive Common Styles - 2025 Design
   Shared base styles for all archive pages
   ======================================== */

@layer pages {

/* ----------------------------------------
   CSS Variables (Common)
   ---------------------------------------- */
:root {
  --arc-dark: #1a1612;
  --arc-gold: #b38f2d;
  --arc-gold-light: #d8b768;
  --arc-light: #f8f6f2;
  --arc-white: #ffffff;
  --arc-text: #2b2010;
  --arc-text-muted: #6b5d45;
  --arc-border: rgba(179, 143, 45, 0.15);
  --arc-ease: cubic-bezier(0.4, 0, 0.2, 1);
  --arc-content-width: 1400px;
  --arc-gutter: clamp(24px, 5vw, 80px);
}

/* ----------------------------------------
   Archive Header - Dark Hero Style
   ---------------------------------------- */
.archive-header {
  background: var(--arc-dark);
  padding: clamp(80px, 12vw, 140px) 0 clamp(60px, 10vw, 100px);
  border-bottom: none;
  position: relative;
  overflow: hidden;
}

.archive-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--arc-gold);
}

.archive-header::after {
  position: absolute;
  right: var(--arc-gutter);
  bottom: clamp(40px, 8vw, 80px);
  font-size: clamp(80px, 15vw, 200px);
  font-weight: 900;
  letter-spacing: -0.04em;
  color: rgba(255, 255, 255, 0.03);
  pointer-events: none;
  line-height: 1;
}

.archive-header__inner {
  max-width: var(--arc-content-width);
  margin: 0 auto;
  padding: 0 var(--arc-gutter);
  display: block;
}

.archive-header__content {
  max-width: 800px;
}

.archive-header__eyebrow {
  color: var(--arc-gold);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.archive-header__eyebrow::before {
  content: "";
  display: block;
  background: var(--arc-gold);
  width: 48px;
  height: 1px;
}

.archive-header__title {
  color: var(--arc-white);
  font-size: clamp(2.8rem, 6vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: clamp(16px, 3vw, 24px);
}

.archive-header__lead {
  color: rgba(255, 255, 255, 0.7);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.8;
  max-width: 60ch;
}

/* ----------------------------------------
   Main Content Area
   ---------------------------------------- */
.section > .container {
  max-width: var(--arc-content-width);
  padding: 0 var(--arc-gutter);
}

/* ----------------------------------------
   Filters Bar - 2025 Minimal Inline Style
   ---------------------------------------- */
.filters-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: clamp(16px, 3vw, 24px);
  margin: clamp(32px, 5vw, 48px) 0;
  background: var(--arc-white);
  border: 1px solid var(--arc-border);
  position: relative;
}

.filters-bar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--arc-gold);
}

/* Search group (input + button) */
.filters-bar__search-group {
  display: flex;
  align-items: stretch;
  gap: 0;
  flex: 1;
  min-width: 200px;
  max-width: 360px;
}

.filters-bar__search-group .filters-bar__search {
  flex: 1;
  max-width: none;
}

.filters-bar__search-group .filters-bar__search input {
  border-right: none;
}

.filters-bar__search-group .filters-bar__submit {
  flex-shrink: 0;
  border-left: none;
}

/* Search input */
.filters-bar__search {
  position: relative;
  flex: 1;
  min-width: 200px;
  max-width: 320px;
}

.filters-bar__search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--arc-text-muted);
  pointer-events: none;
}

.filters-bar__search input {
  width: 100%;
  padding: 12px 14px 12px 44px;
  border: 1px solid var(--arc-border);
  background: var(--arc-light);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--arc-text);
  transition: all 0.2s ease;
}

.filters-bar__search input::placeholder {
  color: var(--arc-text-muted);
}

.filters-bar__search input:hover {
  border-color: rgba(179, 143, 45, 0.4);
}

.filters-bar__search input:focus {
  outline: none;
  border-color: var(--arc-gold);
  background: var(--arc-white);
  box-shadow: 0 0 0 3px rgba(179, 143, 45, 0.1);
}

/* Category pills */
.filters-bar__cats {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.filters-bar__cats-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--arc-text-muted);
  padding-right: 6px;
}

.filters-bar__cat {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--arc-text);
  background: var(--arc-light);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.filters-bar__cat input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.filters-bar__cat:hover {
  background: rgba(179, 143, 45, 0.12);
  color: var(--arc-gold);
}

.filters-bar__cat.is-active,
.filters-bar__cat:has(input:checked) {
  background: var(--arc-gold);
  color: var(--arc-white);
}

/* Sort dropdown */
.filters-bar__sort {
  position: relative;
}

.filters-bar__sort select {
  appearance: none;
  padding: 10px 36px 10px 14px;
  border: 1px solid var(--arc-border);
  background: var(--arc-white);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--arc-text);
  cursor: pointer;
  transition: all 0.2s ease;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b5d45' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
}

.filters-bar__sort select:hover {
  border-color: var(--arc-gold);
}

.filters-bar__sort select:focus {
  outline: none;
  border-color: var(--arc-gold);
  box-shadow: 0 0 0 3px rgba(179, 143, 45, 0.1);
}

/* Submit button */
.filters-bar__submit {
  padding: 10px 24px;
  background: var(--arc-gold);
  border: none;
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: all 0.2s ease;
}

.filters-bar__submit:hover {
  background: var(--arc-dark);
}

/* Reset link */
.filters-bar__reset {
  padding: 10px 16px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--arc-text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.filters-bar__reset:hover {
  color: var(--arc-gold);
}

/* Toggle buttons (FAQ: expand/collapse all) */
.filters-bar__toggle {
  padding: 8px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--arc-text);
  background: var(--arc-light);
  border: 1px solid var(--arc-border);
  cursor: pointer;
  transition: all 0.2s ease;
}

.filters-bar__toggle:hover {
  border-color: var(--arc-gold);
  color: var(--arc-gold);
}

/* Options group (sort + reset) */
.filters-bar__options {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

/* Responsive */
@media (max-width: 880px) {
  .filters-bar {
    gap: 10px;
  }

  .filters-bar__search-group {
    flex: 1 1 100%;
    max-width: none;
    order: -1;
  }

  .filters-bar__cats {
    flex: 1 1 100%;
    order: 0;
  }

  .filters-bar__options {
    flex: 1 1 100%;
    justify-content: flex-start;
    margin-left: 0;
  }
}

@media (max-width: 560px) {
  .filters-bar {
    padding: 14px;
    gap: 8px;
  }

  .filters-bar__search-group {
    flex-direction: row;
  }

  .filters-bar__search input {
    padding: 10px 10px 10px 38px;
    font-size: 0.85rem;
  }

  .filters-bar__cat {
    padding: 6px 10px;
    font-size: 0.72rem;
  }

  .filters-bar__sort select {
    padding: 8px 28px 8px 10px;
    font-size: 0.78rem;
    background-position: right 8px center;
  }

  .filters-bar__submit {
    padding: 8px 16px;
    font-size: 0.78rem;
  }

  .filters-bar__reset {
    padding: 8px 12px;
    font-size: 0.72rem;
  }
}

/* ----------------------------------------
   Legacy Filters (for backward compatibility)
   ---------------------------------------- */
.filters {
  background: var(--arc-white);
  border: 1px solid var(--arc-border);
  border-left: 4px solid var(--arc-gold);
  border-radius: 0;
  padding: clamp(28px, 5vw, 40px);
  margin: clamp(40px, 6vw, 64px) 0;
  box-shadow: 0 4px 24px rgba(43, 32, 16, 0.06);
}

.filters__label {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--arc-gold);
}

.filters select,
.filters input[type="search"] {
  border-radius: 0;
  border: 2px solid var(--arc-border);
  background: var(--arc-light);
  font-weight: 500;
  transition: all 0.25s var(--arc-ease);
}

.filters select:hover,
.filters input[type="search"]:hover {
  border-color: var(--arc-gold);
  background: var(--arc-white);
}

.filters select:focus-visible,
.filters input[type="search"]:focus-visible {
  border-color: var(--arc-gold);
  box-shadow: 0 0 0 3px rgba(179, 143, 45, 0.15);
  background: var(--arc-white);
  outline: none;
}

.filters .chip {
  border-radius: 0;
  border: 2px solid var(--arc-border);
  background: var(--arc-light);
  color: var(--arc-text);
  font-weight: 600;
  padding: 8px 16px;
  transition: all 0.25s var(--arc-ease);
}

.filters .chip:hover {
  border-color: var(--arc-gold);
  background: rgba(179, 143, 45, 0.1);
}

.filters .chip:has(input:checked) {
  border-color: var(--arc-gold);
  background: var(--arc-gold);
  color: var(--arc-white);
}

.filters__actions .btn--primary {
  border-radius: 0;
  background: var(--arc-gold);
  border-color: var(--arc-gold);
}

.filters__actions .btn--primary:hover {
  background: var(--arc-dark);
  border-color: var(--arc-dark);
}

.filters__actions .btn:not(.btn--primary) {
  border-radius: 0;
  border: 2px solid var(--arc-border);
  background: var(--arc-white);
}

.filters__actions .btn:not(.btn--primary):hover {
  border-color: var(--arc-text);
  background: var(--arc-light);
}

/* ----------------------------------------
   Card Grid - Compact List Style
   ---------------------------------------- */
.card-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: clamp(48px, 8vw, 80px);
  border: 1px solid var(--arc-border);
  background: var(--arc-white);
}

.card-list.grid-3 {
  display: flex;
  flex-direction: column;
}

.card-list__item,
.card-list > li {
  border-bottom: 1px solid var(--arc-border);
  list-style: none;
}

.card-list__item:last-child,
.card-list > li:last-child {
  border-bottom: none;
}

.card {
  display: grid;
  grid-template-columns: 200px 1fr;
  align-items: stretch;
  border-radius: 0;
  border: none;
  box-shadow: none;
  background: var(--arc-white);
  transition: background 0.25s var(--arc-ease);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--arc-gold);
  transform: scaleY(0);
  transition: transform 0.25s var(--arc-ease);
}

.card:hover,
.card:focus-visible {
  background: var(--arc-light);
  transform: none;
}

.card:hover::before,
.card:focus-visible::before {
  transform: scaleY(1);
}

.card__media {
  aspect-ratio: 4 / 3;
  background: var(--arc-light);
  border-bottom: none;
  overflow: hidden;
}

.card__media img {
  filter: none;
  transition: transform 0.4s var(--arc-ease);
}

.card:hover .card__media img,
.card:focus-visible .card__media img {
  transform: scale(1.05);
}

.card__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  padding: clamp(16px, 3vw, 24px);
  background: transparent;
}

.card__date {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--arc-text-muted);
}

.card__title {
  font-size: clamp(0.95rem, 1.8vw, 1.1rem);
  font-weight: 700;
  line-height: 1.5;
  color: var(--arc-text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin: 0;
}

.card:hover .card__title,
.card:focus-visible .card__title {
  color: var(--arc-gold);
}

.card__excerpt {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--arc-text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin: 0;
}

/* ----------------------------------------
   Post List (for News-style archives)
   ---------------------------------------- */
.post-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 0 0 clamp(48px, 8vw, 80px);
  padding: 0;
  border: 1px solid var(--arc-border);
  background: var(--arc-white);
  list-style: none;
}

.post-list > li {
  border-bottom: 1px solid var(--arc-border);
}

.post-list > li:last-child {
  border-bottom: none;
}

.post-list .entry-list-item,
.post-list__item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: clamp(16px, 3vw, 32px);
  padding: clamp(16px, 3vw, 24px);
  background: var(--arc-white);
  transition: background 0.25s var(--arc-ease);
  position: relative;
  text-decoration: none;
  color: inherit;
}

.post-list .entry-list-item::before,
.post-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--arc-gold);
  transform: scaleY(0);
  transition: transform 0.25s var(--arc-ease);
}

.post-list .entry-list-item:hover,
.post-list__item:hover {
  background: var(--arc-light);
}

.post-list .entry-list-item:hover::before,
.post-list__item:hover::before {
  transform: scaleY(1);
}

.post-list .entry-list-item__date,
.post-list__item-date {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--arc-text-muted);
  white-space: nowrap;
}

.post-list .entry-list-item__title,
.post-list__item-title {
  font-size: clamp(0.95rem, 1.8vw, 1.1rem);
  font-weight: 700;
  color: var(--arc-text);
  line-height: 1.5;
  transition: color 0.25s var(--arc-ease);
}

.post-list .entry-list-item:hover .entry-list-item__title,
.post-list__item:hover .post-list__item-title {
  color: var(--arc-gold);
}

.post-list .entry-list-item__category,
.post-list__item-cat {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--arc-gold);
  background: rgba(179, 143, 45, 0.1);
  padding: 4px 12px;
  white-space: nowrap;
}

/* ----------------------------------------
   Pagination - Modern Style
   ---------------------------------------- */
.nav-links,
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin: clamp(48px, 8vw, 80px) 0;
}

.page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  height: 48px;
  padding: 0 16px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--arc-text);
  background: var(--arc-white);
  border: 2px solid var(--arc-border);
  text-decoration: none;
  transition: all 0.25s var(--arc-ease);
}

.page-numbers:hover {
  border-color: var(--arc-gold);
  color: var(--arc-gold);
}

.page-numbers.current {
  background: var(--arc-gold);
  border-color: var(--arc-gold);
  color: var(--arc-white);
}

.page-numbers.prev,
.page-numbers.next {
  font-size: 1.2rem;
}

.page-numbers.dots {
  border: none;
  background: transparent;
  min-width: auto;
  padding: 0 8px;
}

/* ----------------------------------------
   No Results
   ---------------------------------------- */
.section > .container > p:only-child {
  text-align: center;
  padding: clamp(60px, 10vw, 100px) 0;
  font-size: 1.1rem;
  color: var(--arc-text-muted);
}

/* ----------------------------------------
   Responsive
   ---------------------------------------- */
@media (max-width: 1024px) {
  .archive-header::after {
    display: none;
  }

  .card {
    grid-template-columns: 160px 1fr;
  }

  .post-list .entry-list-item,
  .post-list__item {
    grid-template-columns: auto 1fr;
    gap: clamp(12px, 2vw, 20px);
  }

  .post-list .entry-list-item__category,
  .post-list__item-cat {
    display: none;
  }
}

@media (max-width: 680px) {
  .archive-header {
    padding: clamp(60px, 10vw, 80px) 0 clamp(48px, 8vw, 64px);
  }

  .archive-header__title {
    font-size: clamp(2rem, 8vw, 2.8rem);
  }

  .filters {
    padding: 20px;
  }

  .card {
    grid-template-columns: 120px 1fr;
  }

  .card__body {
    padding: 12px 16px;
    gap: 4px;
  }

  .card__title {
    font-size: 0.9rem;
    -webkit-line-clamp: 3;
  }

  .card__excerpt {
    display: none;
  }

  .post-list .entry-list-item,
  .post-list__item {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .page-numbers {
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    font-size: 0.85rem;
  }
}

/* ----------------------------------------
   Animations
   ---------------------------------------- */
@media (prefers-reduced-motion: no-preference) {
  .card-list__item,
  .card-list > li,
  .post-list > li {
    animation: arcItemFadeIn 0.4s var(--arc-ease) backwards;
  }

  .card-list__item:nth-child(1),
  .card-list > li:nth-child(1),
  .post-list > li:nth-child(1) { animation-delay: 0.02s; }
  .card-list__item:nth-child(2),
  .card-list > li:nth-child(2),
  .post-list > li:nth-child(2) { animation-delay: 0.04s; }
  .card-list__item:nth-child(3),
  .card-list > li:nth-child(3),
  .post-list > li:nth-child(3) { animation-delay: 0.06s; }
  .card-list__item:nth-child(4),
  .card-list > li:nth-child(4),
  .post-list > li:nth-child(4) { animation-delay: 0.08s; }
  .card-list__item:nth-child(5),
  .card-list > li:nth-child(5),
  .post-list > li:nth-child(5) { animation-delay: 0.1s; }
  .card-list__item:nth-child(6),
  .card-list > li:nth-child(6),
  .post-list > li:nth-child(6) { animation-delay: 0.12s; }
  .card-list__item:nth-child(7),
  .card-list > li:nth-child(7),
  .post-list > li:nth-child(7) { animation-delay: 0.14s; }
  .card-list__item:nth-child(8),
  .card-list > li:nth-child(8),
  .post-list > li:nth-child(8) { animation-delay: 0.16s; }
  .card-list__item:nth-child(9),
  .card-list > li:nth-child(9),
  .post-list > li:nth-child(9) { animation-delay: 0.18s; }
  .card-list__item:nth-child(10),
  .card-list > li:nth-child(10),
  .post-list > li:nth-child(10) { animation-delay: 0.2s; }
}

@keyframes arcItemFadeIn {
  from {
    opacity: 0;
    transform: translateX(-12px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

}