/* ==========================================================
   PETFEL ARCHIVE, CATEGORY & SEARCH LAYOUTS
   Phase 6: archive.php, search.php
   ========================================================== */

/* ---- ARCHIVE PAGE ---- */
.archive-page {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--space-6);
  padding-top: var(--space-8);
  padding-bottom: var(--space-16);
}

/* Category hero banner */
.archive-hero {
  margin: 0 calc(-50vw + 50%);
  width: 100vw;
  padding: var(--space-10) 0 var(--space-8);
  margin-bottom: var(--space-8);
  background: var(--primary);
  position: relative;
  overflow: hidden;
}
.archive-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 80% at 90% 50%, rgba(212,98,26,0.2), transparent 70%);
  pointer-events: none;
}
.archive-hero__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-6);
  position: relative;
}
.archive-hero__icon {
  font-size: 72px;
  line-height: 1;
  flex-shrink: 0;
}
.archive-hero__text {}
.archive-hero__label {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: var(--space-2);
}
.archive-hero__title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: var(--weight-bold);
  letter-spacing: -0.025em;
  color: #fff;
  margin-bottom: var(--space-2);
}
.archive-hero__desc {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.55);
  max-width: 540px;
  line-height: var(--leading-normal);
  font-weight: var(--weight-light);
}
.archive-hero__count {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.35);
  margin-top: var(--space-2);
}

/* Archive layout: posts + sidebar */
.archive-layout {
  display: grid;
  grid-template-columns: 1fr var(--sidebar-w);
  gap: var(--space-10);
  align-items: start;
}
.archive-layout .sidebar {
  position: sticky;
  top: calc(var(--nav-h) + var(--space-4));
  max-height: calc(100vh - var(--nav-h) - var(--space-8));
  overflow-y: auto;
  scrollbar-width: none;
}
.archive-layout .sidebar::-webkit-scrollbar { display: none; }

/* Post grid inside archive */
.archive-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

/* ---- SEARCH PAGE ---- */
.search-page {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--space-8) var(--space-6) var(--space-16);
}
.search-header {
  margin-bottom: var(--space-8);
}
.search-header__label {
  font-size: var(--text-sm);
  color: var(--text-3);
  margin-bottom: var(--space-2);
}
.search-header__title {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--weight-bold);
  letter-spacing: -0.025em;
  color: var(--text);
  margin-bottom: var(--space-5);
}
.search-header__title em {
  color: var(--accent);
  font-style: italic;
  font-weight: var(--weight-light);
}
.search-bar-large {
  display: flex;
  gap: var(--space-3);
  max-width: 640px;
}
.search-bar-large input {
  flex: 1;
  height: 52px;
  padding: 0 var(--space-5);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  font-size: var(--text-lg);
  color: var(--text);
  font-family: inherit;
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
  background: var(--surface);
}
.search-bar-large input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-dim);
}
.search-bar-large button {
  height: 52px;
  padding: 0 var(--space-6);
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: var(--text-base);
  font-weight: var(--weight-semi);
  font-family: inherit;
  cursor: pointer;
  transition: background var(--duration-base);
}
.search-bar-large button:hover { background: var(--primary-lt); }

/* Tool suggestions in search */
.search-tool-suggestions {
  background: var(--primary);
  border-radius: var(--radius);
  padding: var(--space-5) var(--space-6);
  margin-bottom: var(--space-8);
}
.search-tool-suggestions__title {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: var(--space-3);
}
.search-tool-suggestions__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}
.search-tool-pill {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  text-align: center;
  text-decoration: none;
  display: block;
  transition: all var(--duration-fast);
}
.search-tool-pill:hover {
  background: rgba(255,255,255,0.13);
  border-color: rgba(255,255,255,0.25);
}
.search-tool-pill__icon { font-size: 22px; display: block; margin-bottom: 4px; }
.search-tool-pill__name { font-size: var(--text-xs); font-weight: var(--weight-semi); color: rgba(255,255,255,0.75); }

.search-layout {
  display: grid;
  grid-template-columns: 1fr var(--sidebar-w);
  gap: var(--space-10);
  align-items: start;
}
.search-results-count {
  font-size: var(--text-sm);
  color: var(--text-3);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border);
}
.search-results-count strong { color: var(--text); }

.search-result-item {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--border-lt);
}
.search-result-item:last-child { border-bottom: none; }
.search-result-item__img {
  width: 100px;
  aspect-ratio: 4/3;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--surface-2);
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
}
.search-result-item__img img { width: 100%; height: 100%; object-fit: cover; }
.search-result-item__body {}
.search-result-item__type {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  margin-bottom: 4px;
}
.search-result-item__title {
  font-size: var(--text-lg);
  font-weight: var(--weight-semi);
  color: var(--text);
  line-height: var(--leading-snug);
  margin-bottom: var(--space-2);
}
.search-result-item__title a { color: inherit; text-decoration: none; }
.search-result-item__title a:hover { color: var(--primary); }
.search-result-item__excerpt {
  font-size: var(--text-sm);
  color: var(--text-3);
  line-height: var(--leading-normal);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.search-result-item__meta {
  font-size: var(--text-xs);
  color: var(--text-4);
  margin-top: var(--space-2);
  display: flex;
  gap: var(--space-3);
}

/* No results */
.no-results {
  text-align: center;
  padding: var(--space-16) 0;
}
.no-results__icon { font-size: 64px; display: block; margin-bottom: var(--space-4); }
.no-results__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--weight-semi);
  color: var(--text);
  margin-bottom: var(--space-3);
}
.no-results__desc { font-size: var(--text-base); color: var(--text-3); max-width: 400px; margin: 0 auto var(--space-6); }

/* ---- RESPONSIVE ---- */
@media (max-width: 960px) {
  .archive-layout { grid-template-columns: 1fr; }
  .archive-layout .sidebar { display: none; }
  .search-layout { grid-template-columns: 1fr; }
  .search-layout .sidebar { display: none; }
  .search-tool-suggestions__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .archive-grid { grid-template-columns: 1fr; }
}
@media (max-width: 580px) {
  .archive-page, .search-page { padding: var(--space-5) var(--space-4) var(--space-12); }
  .archive-hero__inner { flex-direction: column; gap: var(--space-3); }
  .archive-hero__icon { font-size: 48px; }
  .search-bar-large { flex-direction: column; }
  .search-result-item__img { width: 72px; }
}