/* ============================================================
   Posts Filter Widget — pfw-styles.css
   ============================================================ */

/* ── Variables ─────────────────────────────────────────────── */
.pfw-widget {
    --pfw-accent:      #2563eb;
    --pfw-radius-card: 10px;
    --pfw-radius-btn:  999px;
    --pfw-gap:         24px;
    --pfw-transition:  0.25s ease;
}

/* ── Filtres ───────────────────────────────────────────────── */
.pfw-filters {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 32px;
}

.pfw-filter-btn {
    display: inline-block;
    padding: 8px 20px;
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1;
    background: #f3f4f6;
    color: #374151;
    border: 2px solid transparent;
    border-radius: var(--pfw-radius-btn);
    cursor: pointer;
    -webkit-transition: background var(--pfw-transition), color var(--pfw-transition),
                        border-color var(--pfw-transition), -webkit-transform var(--pfw-transition);
    transition: background var(--pfw-transition), color var(--pfw-transition),
                border-color var(--pfw-transition), transform var(--pfw-transition);
    white-space: nowrap;
}

.pfw-filter-btn:hover:not(.is-active) {
    background: #e5e7eb;
    -webkit-transform: translateY(-1px);
    transform: translateY(-1px);
}

.pfw-filter-btn.is-active {
    background: var(--pfw-accent);
    color: #fff;
    -webkit-transform: none;
    transform: none;
}

.pfw-filter-btn:focus-visible {
    outline: 3px solid var(--pfw-accent);
    outline-offset: 2px;
}

/* ── Grille ────────────────────────────────────────────────── */
.pfw-grid {
    display: -ms-grid;
    display: grid;
    gap: var(--pfw-gap);
    -webkit-transition: opacity 0.18s ease;
    transition: opacity 0.18s ease;
}

.pfw-grid--cols-1 { grid-template-columns: 1fr; }
.pfw-grid--cols-2 { grid-template-columns: repeat(2, 1fr); }
.pfw-grid--cols-3 { grid-template-columns: repeat(3, 1fr); }
.pfw-grid--cols-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
    .pfw-grid--cols-4 { grid-template-columns: repeat(2, 1fr); }
    .pfw-grid--cols-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .pfw-grid--cols-4,
    .pfw-grid--cols-3,
    .pfw-grid--cols-2 { grid-template-columns: 1fr; }
}

/* ── Carte ─────────────────────────────────────────────────── */
.pfw-card {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    background: #fff;
    border-radius: var(--pfw-radius-card);
    overflow: hidden;
    -webkit-transition: -webkit-transform var(--pfw-transition), -webkit-box-shadow var(--pfw-transition);
    transition: transform var(--pfw-transition), box-shadow var(--pfw-transition);
    -webkit-animation: pfwFadeIn 0.3s ease both;
    animation: pfwFadeIn 0.3s ease both;
}

.pfw-card:hover {
    -webkit-transform: translateY(-4px);
    transform: translateY(-4px);
    -webkit-box-shadow: 0 12px 32px rgba(0,0,0,0.12);
    box-shadow: 0 12px 32px rgba(0,0,0,0.12);
}

/* Image */
.pfw-card__thumb-link {
    display: block;
    text-decoration: none;
}

.pfw-card__thumb {
    position: relative;
    width: 100%;
    padding-top: 60%;   /* ratio 5:3 par défaut */
    overflow: hidden;
    background: #f3f4f6;
}

.pfw-card__img {
    position: absolute;
    inset: 0;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
    object-fit: cover;
    display: block;
    -webkit-transition: -webkit-transform 0.4s ease;
    transition: transform 0.4s ease;
}

.pfw-card:hover .pfw-card__img {
    -webkit-transform: scale(1.05);
    transform: scale(1.05);
}

.pfw-card__no-img {
    position: absolute;
    inset: 0;
    top: 0; left: 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    color: #d1d5db;
}

.pfw-card__no-img svg {
    width: 48px;
    height: 48px;
}

/* Body */
.pfw-card__body {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-flex: 1;
    -ms-flex: 1 1 auto;
    flex: 1 1 auto;
    padding: 18px 20px 20px;
    gap: 8px;
}

/* Catégorie */
.pfw-card__cat {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--pfw-accent);
}

/* Titre */
.pfw-card__title {
    margin: 0;
    font-size: 1rem;
    line-height: 1.4;
    font-weight: 700;
}

.pfw-card__title a {
    color: inherit;
    text-decoration: none;
    -webkit-transition: color var(--pfw-transition);
    transition: color var(--pfw-transition);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.pfw-card__title a:hover {
    color: var(--pfw-accent);
}

/* Date */
.pfw-card__date {
    display: block;
    font-size: 0.75rem;
    color: #9ca3af;
}

/* Extrait */
.pfw-card__excerpt {
    margin: 0;
    font-size: 0.85rem;
    color: #6b7280;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    -webkit-box-flex: 1;
    -ms-flex: 1 1 auto;
    flex: 1 1 auto;
}

/* Bouton */
.pfw-card__btn {
    display: inline-block;
    margin-top: auto;
    padding: 8px 16px;
    font-size: 0.8rem;
    font-weight: 600;
    background: var(--pfw-accent);
    color: #fff;
    border-radius: 6px;
    text-decoration: none;
    -webkit-align-self: flex-start;
    -ms-flex-item-align: start;
    align-self: flex-start;
    -webkit-transition: opacity var(--pfw-transition), -webkit-transform var(--pfw-transition);
    transition: opacity var(--pfw-transition), transform var(--pfw-transition);
}

.pfw-card__btn:hover {
    opacity: 0.85;
    -webkit-transform: translateY(-1px);
    transform: translateY(-1px);
    color: #fff;
    text-decoration: none;
}

/* ── Loader ────────────────────────────────────────────────── */
.pfw-loader {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    padding: 32px 0;
}

.pfw-spinner {
    display: inline-block;
    width: 36px;
    height: 36px;
    border: 3px solid #e5e7eb;
    border-top-color: var(--pfw-accent);
    border-radius: 50%;
    -webkit-animation: pfwSpin 0.7s linear infinite;
    animation: pfwSpin 0.7s linear infinite;
}

@-webkit-keyframes pfwSpin {
    to { -webkit-transform: rotate(360deg); transform: rotate(360deg); }
}

@keyframes pfwSpin {
    to { transform: rotate(360deg); }
}

/* ── Pagination ────────────────────────────────────────────── */
.pfw-pagination {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 36px;
}

.pfw-page-btn {
    min-width: 38px;
    height: 38px;
    padding: 0 10px;
    display: -webkit-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 600;
    background: #f3f4f6;
    color: #374151;
    border: 2px solid transparent;
    border-radius: 6px;
    cursor: pointer;
    -webkit-transition: background var(--pfw-transition), color var(--pfw-transition);
    transition: background var(--pfw-transition), color var(--pfw-transition);
}

.pfw-page-btn:hover:not(.is-active) {
    background: #e5e7eb;
}

.pfw-page-btn.is-active {
    background: var(--pfw-accent);
    color: #fff;
    cursor: default;
}

.pfw-page-ellipsis {
    display: -webkit-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    color: #9ca3af;
    font-size: 0.875rem;
}

/* ── No posts ──────────────────────────────────────────────── */
.pfw-no-posts {
    padding: 32px;
    text-align: center;
    color: #9ca3af;
    font-size: 0.95rem;
    grid-column: 1 / -1;
}

/* ── Animations ────────────────────────────────────────────── */
@-webkit-keyframes pfwFadeIn {
    from { opacity: 0; -webkit-transform: translateY(8px); transform: translateY(8px); }
    to   { opacity: 1; -webkit-transform: none; transform: none; }
}

@keyframes pfwFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: none; }
}

/* Stagger animation on cards */
.pfw-card:nth-child(1)  { -webkit-animation-delay: 0.00s; animation-delay: 0.00s; }
.pfw-card:nth-child(2)  { -webkit-animation-delay: 0.04s; animation-delay: 0.04s; }
.pfw-card:nth-child(3)  { -webkit-animation-delay: 0.08s; animation-delay: 0.08s; }
.pfw-card:nth-child(4)  { -webkit-animation-delay: 0.12s; animation-delay: 0.12s; }
.pfw-card:nth-child(5)  { -webkit-animation-delay: 0.16s; animation-delay: 0.16s; }
.pfw-card:nth-child(6)  { -webkit-animation-delay: 0.20s; animation-delay: 0.20s; }
.pfw-card:nth-child(7)  { -webkit-animation-delay: 0.24s; animation-delay: 0.24s; }
.pfw-card:nth-child(8)  { -webkit-animation-delay: 0.28s; animation-delay: 0.28s; }
.pfw-card:nth-child(9)  { -webkit-animation-delay: 0.32s; animation-delay: 0.32s; }
.pfw-card:nth-child(10) { -webkit-animation-delay: 0.36s; animation-delay: 0.36s; }
.pfw-card:nth-child(11) { -webkit-animation-delay: 0.40s; animation-delay: 0.40s; }
.pfw-card:nth-child(12) { -webkit-animation-delay: 0.44s; animation-delay: 0.44s; }