/*
 * GFS Archive layout — Sprint 9.B Phase 2
 * Loaded on category / tag / author / search / generic archive views.
 * Builds on gfs-kit-v2.css base classes (.gfs-pattern-hero, .gfs-container,
 * .gfs-pattern-cardgrid, .gfs-card). Adds archive-specific spacing, the
 * card-media/excerpt/date elements, pagination, search form.
 */

/* ===================================================================
   HERO BAND — navy band w/ kicker + H1 + optional deck + meta
   =================================================================== */
.gfs-archive__hero {
  padding: 64px 32px 72px;
  position: relative;
  overflow: hidden;
}
.gfs-archive__hero-wrap {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.gfs-archive__title {
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.0;
  letter-spacing: -0.03em;
  margin: 0;
  max-width: 28ch;
}
.gfs-archive__deck {
  font-size: clamp(16px, 1.5vw, 20px);
  font-weight: 300;
  line-height: 1.55;
  max-width: 60ch;
  margin: 0;
}
.gfs-archive__byline {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: "Inter", sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,.7);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 8px 0 0;
}

/* ===================================================================
   SEARCH FORM (search.php only)
   =================================================================== */
.gfs-archive__search-form {
  display: flex;
  gap: 10px;
  margin: 16px 0 0;
  max-width: 640px;
}
.gfs-archive__search-input {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 10px;
  background: rgba(255,255,255,.06);
  color: #fff;
  font-family: "Inter", sans-serif;
  font-size: 16px;
  outline: none;
}
.gfs-archive__search-input::placeholder { color: rgba(255,255,255,.45); }
.gfs-archive__search-input:focus {
  border-color: var(--gfs-amber);
  background: rgba(255,255,255,.1);
}

/* ===================================================================
   BODY — cream band hosts the card grid
   =================================================================== */
.gfs-archive__body {
  background: var(--gfs-cream);
  padding: 64px 32px 80px;
}
.gfs-archive__grid {
  /* gfs-pattern-cardgrid--3col is from the kit; we add row spacing */
  gap: 24px;
  margin: 0 0 56px;
}

/* ===================================================================
   CARD — archive variant has thumbnail + excerpt + date
   =================================================================== */
.gfs-archive__grid .gfs-card {
  background: #fff;
  border: 1px solid var(--gfs-line);
  border-radius: 14px;
  overflow: hidden;
  text-decoration: none;
  color: var(--gfs-ink);
  display: flex;
  flex-direction: column;
  transition: border-color .2s ease, transform .2s ease;
}
.gfs-archive__grid .gfs-card:hover {
  border-color: var(--gfs-amber);
  transform: translateY(-2px);
}
.gfs-card__media {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--gfs-cream-2);
}
.gfs-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.gfs-archive__grid .gfs-card-hd {
  /* Override kit defaults — kit's .gfs-card-hd is a navy header strip;
     for archive cards we want a clean text block on white background. */
  background: transparent;
  color: var(--gfs-ink);
  margin: 0;
  border-radius: 0;
  border-bottom: 0;
  padding: 18px 22px 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.gfs-archive__grid .gfs-card .gfs-kicker {
  color: var(--gfs-amber-deep, #b8862e);
  margin: 0;
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.gfs-archive__grid .gfs-card .gfs-h3 {
  font-family: "Inter", sans-serif;
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -0.015em;
  line-height: 1.25;
  color: var(--gfs-ink-strong);
  margin: 0;
}
.gfs-card__excerpt {
  font-family: "Inter", sans-serif;
  font-size: 14px;
  line-height: 1.55;
  color: var(--gfs-muted);
  margin: 4px 0 0;
}
.gfs-archive__grid .gfs-card-foot {
  /* Override kit's border-top + spacing — archive footer is a simpler
     date + "Read" CTA pair, no separator. */
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 22px 18px;
  margin: 0;
  border-top: 0;
  font-family: "Inter", sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gfs-amber-deep, #b8862e);
}
.gfs-card__date {
  color: var(--gfs-muted);
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: none;
}

/* Variant-aware card tints (subtle) */
.gfs-archive__grid .gfs-card--ticker .gfs-kicker { color: var(--gfs-up, #3b8a4f); }
.gfs-archive__grid .gfs-card--howto  .gfs-kicker::before { content: "◉  "; }
.gfs-archive__grid .gfs-card--chapter .gfs-h3 { font-weight: 200; font-size: 22px; }

/* ===================================================================
   PAGINATION
   =================================================================== */
.gfs-archive__pagination {
  margin: 24px 0 0;
}
.gfs-archive__page-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  padding: 0;
  margin: 0;
  justify-content: center;
}
.gfs-archive__page-list a,
.gfs-archive__page-list span {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--gfs-line);
  border-radius: 8px;
  font-family: "Inter", sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--gfs-ink-strong);
  text-decoration: none;
  background: #fff;
}
.gfs-archive__page-list a:hover { border-color: var(--gfs-amber); }
.gfs-archive__page-list .current {
  background: var(--gfs-ink-strong);
  color: #fff;
  border-color: var(--gfs-ink-strong);
}
.gfs-archive__page-list .dots {
  background: transparent;
  border-color: transparent;
}

/* ===================================================================
   EMPTY STATE
   =================================================================== */
.gfs-archive__empty {
  padding: 64px 32px;
  text-align: center;
  color: var(--gfs-muted);
}

/* ===================================================================
   RESPONSIVE
   =================================================================== */
@media (max-width: 720px) {
  .gfs-archive__hero { padding: 40px 20px 56px; }
  .gfs-archive__body { padding: 40px 20px 64px; }
  .gfs-archive__title { font-size: 32px; line-height: 1.05; }
  .gfs-archive__grid { gap: 16px; }
  .gfs-archive__search-form { flex-direction: column; }
}