/* ============================================================
   Filterable Posts Section — filterable-posts.css
   Add this file to: yourtheme/assets/css/filterable-posts.css
   Then enqueue it in functions.php (see instructions file)
   ============================================================ */

/* ── Custom Properties ─────────────────────────────────────── */
:root {
  --fp-bg:          #f8f7f4;
  --fp-surface:     #ffffff;
  --fp-border:      #e8e4de;
  --fp-accent:      #1a1a2e;
  --fp-accent-2:    #e63946;
  --fp-text:        #1c1c1e;
  --fp-text-muted:  #6b6b6b;
  --fp-pill-bg:     #f0ede8;
  --fp-radius:      14px;
  --fp-radius-sm:   8px;
  --fp-shadow:      0 2px 12px rgba(0,0,0,.07), 0 1px 3px rgba(0,0,0,.05);
  --fp-shadow-hover:0 8px 30px rgba(0,0,0,.13), 0 2px 8px rgba(0,0,0,.07);
  --fp-font-display:'Georgia', 'Times New Roman', serif;
  --fp-font-body:   'Helvetica Neue', Arial, sans-serif;
  --fp-transition:  .25s cubic-bezier(.4,0,.2,1);
}

/* ── Section wrapper ────────────────────────────────────────── */
.fp-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 24px 80px;
  font-family: var(--fp-font-body);
  background: var(--fp-bg);
}

/* ── Search Bar ─────────────────────────────────────────────── */
.fp-search-wrap {
  margin-bottom: 32px;
}

.fp-search-inner {
  position: relative;
  max-width: 520px;
  margin: 0 auto;
}

.fp-search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--fp-text-muted);
  pointer-events: none;
}

.fp-search-input {
  width: 100%;
  padding: 14px 44px 14px 48px;
  border: 2px solid var(--fp-border);
  border-radius: 50px;
  background: var(--fp-surface);
  font-size: 15px;
  font-family: var(--fp-font-body);
  color: var(--fp-text);
  outline: none;
  transition: border-color var(--fp-transition), box-shadow var(--fp-transition);
  box-sizing: border-box;
}

.fp-search-input:focus {
  border-color: var(--fp-accent);
  box-shadow: 0 0 0 4px rgba(26,26,46,.08);
}

.fp-search-input::placeholder { color: var(--fp-text-muted); }

.fp-search-clear {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 14px;
  color: var(--fp-text-muted);
  padding: 4px 6px;
  border-radius: 50%;
  line-height: 1;
  transition: background var(--fp-transition), color var(--fp-transition);
}
.fp-search-clear:hover {
  background: var(--fp-border);
  color: var(--fp-text);
}

/* ── Filter Tabs ────────────────────────────────────────────── */
.fp-filter-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
  justify-content: center;
}

.fp-filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 20px;
  border: 2px solid var(--fp-border);
  border-radius: 50px;
  background: var(--fp-surface);
  font-size: 13.5px;
  font-family: var(--fp-font-body);
  font-weight: 500;
  color: var(--fp-text-muted);
  cursor: pointer;
  transition: all var(--fp-transition);
  white-space: nowrap;
}

.fp-filter-btn:hover {
  border-color: var(--fp-accent);
  color: var(--fp-accent);
  background: var(--fp-surface);
}

.fp-filter-btn.active {
  background: var(--fp-accent);
  border-color: var(--fp-accent);
  color: #fff;
}

.fp-filter-btn.active .fp-count {
  background: rgba(255,255,255,.22);
  color: #fff;
}

.fp-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  border-radius: 50px;
  background: var(--fp-pill-bg);
  font-size: 11px;
  font-weight: 600;
  color: var(--fp-text-muted);
  transition: all var(--fp-transition);
}

/* ── Grid ───────────────────────────────────────────────────── */
.fp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}

/* ── Card ───────────────────────────────────────────────────── */
.fp-card {
  background: var(--fp-surface);
  border: 1px solid var(--fp-border);
  border-radius: var(--fp-radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--fp-shadow);
  transition: transform var(--fp-transition), box-shadow var(--fp-transition), opacity var(--fp-transition);
}

.fp-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--fp-shadow-hover);
}

/* Hidden state (used by JS filtering) */
.fp-card.fp-hidden {
  display: none;
}

/* Animate-in */
.fp-card.fp-visible {
  animation: fpFadeIn .35s ease forwards;
}

@keyframes fpFadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0);    }
}

/* Thumbnail */
.fp-card-thumb-link { display: block; }

.fp-card-thumb {
  height: 200px;
  background-size: cover;
  background-position: center;
  transition: transform .4s ease;
}
.fp-card:hover .fp-card-thumb {
  transform: scale(1.03);
}

.fp-card-thumb--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--fp-pill-bg);
}
.fp-card-thumb--placeholder svg {
  width: 40px;
  height: 40px;
  color: var(--fp-border);
}

/* Body */
.fp-card-body {
  padding: 20px 22px 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 10px;
}

/* Category pills */
.fp-card-cats {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.fp-pill {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .04em;
  padding: 4px 10px;
  border-radius: 50px;
  background: var(--fp-pill-bg);
  color: var(--fp-accent-2);
  cursor: pointer;
  transition: background var(--fp-transition);
}
.fp-pill:hover { background: #fde8ea; }

/* Title */
.fp-card-title {
  font-family: var(--fp-font-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--fp-text);
  margin: 0;
}
.fp-card-title a {
  color: inherit;
  text-decoration: none;
  transition: color var(--fp-transition);
}
.fp-card-title a:hover { color: var(--fp-accent-2); }

/* Excerpt */
.fp-card-excerpt {
  font-size: 14px;
  line-height: 1.6;
  color: var(--fp-text-muted);
  margin: 0;
  flex: 1;
}

/* Meta */
.fp-card-meta {
  font-size: 12.5px;
  color: var(--fp-text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}
.fp-meta-sep { opacity: .4; }

/* Read more */
.fp-read-more {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 600;
  color: var(--fp-accent);
  text-decoration: none;
  margin-top: 4px;
  transition: gap var(--fp-transition), color var(--fp-transition);
}
.fp-read-more:hover {
  color: var(--fp-accent-2);
  gap: 8px;
}

/* ── Empty State ────────────────────────────────────────────── */
.fp-empty {
  text-align: center;
  padding: 80px 20px;
  color: var(--fp-text-muted);
}
.fp-empty svg {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  display: block;
  opacity: .3;
}
.fp-empty p {
  font-size: 16px;
  margin-bottom: 20px;
}

.fp-reset-btn {
  padding: 10px 24px;
  border: 2px solid var(--fp-accent);
  border-radius: 50px;
  background: none;
  font-size: 14px;
  font-weight: 600;
  color: var(--fp-accent);
  cursor: pointer;
  transition: all var(--fp-transition);
}
.fp-reset-btn:hover {
  background: var(--fp-accent);
  color: #fff;
}

/* ── No results (PHP fallback) ──────────────────────────────── */
.fp-no-results {
  grid-column: 1/-1;
  text-align: center;
  color: var(--fp-text-muted);
  padding: 40px;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 768px) {
  .fp-section { padding: 40px 16px 60px; }
  .fp-grid { grid-template-columns: 1fr; gap: 20px; }
  .fp-filter-wrap { gap: 8px; }
  .fp-filter-btn { font-size: 13px; padding: 8px 16px; }
  .fp-card-thumb { height: 180px; }
}

@media (max-width: 480px) {
  .fp-search-input { font-size: 14px; }
}