/* ============================================================
   Furniture Blog — blog-styles.css
   Works with: blog.php, category.php
   ============================================================ */

/* ──────────────────────────────────────────
   1. CSS Custom Properties
   ────────────────────────────────────────── */
:root {
    --primary-color:   #8B4513;
    --secondary-color: #B85A1A;
    --accent-color:    #CD853F;
    --text-dark:       #2C1810;
    --text-light:      #6B4E3D;
    --bg-cream:        #FAF6F0;
    --bg-white:        #FFFFFF;
    --border-light:    #E8DDD4;
    --shadow-light:    rgba(139, 69, 19, 0.08);
    --shadow-medium:   rgba(139, 69, 19, 0.15);
    --gradient-warm:   linear-gradient(135deg, #FAF6F0 0%, #F5EFDB 100%);

    --radius-sm:  8px;
    --radius-md:  14px;
    --radius-lg:  20px;
    --radius-xl:  28px;

    --transition-fast:   0.2s ease;
    --transition-base:   0.3s ease;
    --transition-slow:   0.55s cubic-bezier(.22,.61,.36,1);

    --header-offset: 80px; /* adjust to match your theme header height */
}

/* ──────────────────────────────────────────
   2. Global / Reset for blog scope
   ────────────────────────────────────────── */
.fb-wrap *,
.fb-wrap *::before,
.fb-wrap *::after {
    box-sizing: border-box;
}

.fb-wrap {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    background: var(--bg-cream);
    min-height: 60vh;
}

/* ──────────────────────────────────────────
   3. Layout Containers
   ────────────────────────────────────────── */
.fb-hero__container,
.fb-filter-bar__container,
.fb-posts-section__container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 28px;
}

/* ──────────────────────────────────────────
   4. Hero Section
   ────────────────────────────────────────── */
.fb-hero {
    position: relative;
    background: linear-gradient(145deg, #1C0E08 0%, #3B1F10 45%, #5A2F1A 100%);
    padding: 120px 28px 100px;
    overflow: hidden;
    text-align: center;
}

/* Dot matrix pattern overlay */
.fb-hero__bg-dots {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle, rgba(205, 133, 63, 0.35) 1px, transparent 1px);
    background-size: 36px 36px;
    pointer-events: none;
}

/* Warm glowing orbs */
.fb-hero::before,
.fb-hero::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    filter: blur(80px);
}
.fb-hero::before {
    width: 400px;
    height: 400px;
    background: rgba(139, 69, 19, 0.4);
    top: -100px;
    right: -80px;
}
.fb-hero::after {
    width: 300px;
    height: 300px;
    background: rgba(205, 133, 63, 0.25);
    bottom: -80px;
    left: 5%;
}

.fb-hero__container {
    position: relative;
    z-index: 2;
}

.fb-hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    color: var(--accent-color);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    margin-bottom: 24px;
}

.fb-hero__eyebrow-line {
    width: 36px;
    height: 1px;
    background: var(--accent-color);
    opacity: 0.55;
    display: block;
}

.fb-hero__title {
    font-size: clamp(36px, 5.5vw, 68px);
    font-weight: 800;
    line-height: 1.08;
    color: #FAF6F0;
    letter-spacing: -0.025em;
    margin: 0 auto 20px;
    max-width: 800px;
}

.fb-hero__title em {
    font-style: normal;
    color: var(--accent-color);
    position: relative;
}

.fb-hero__sub {
    font-size: 16px;
    color: rgba(250, 246, 240, 0.65);
    line-height: 1.65;
    max-width: 480px;
    margin: 0 auto 28px;
}

.fb-hero__breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: rgba(250, 246, 240, 0.55);
    margin-top: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

.fb-hero__breadcrumb a {
    color: rgba(250, 246, 240, 0.75);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.fb-hero__breadcrumb a:hover {
    color: var(--accent-color);
}

.fb-hero__breadcrumb .fas {
    font-size: 9px;
    opacity: 0.5;
}

.fb-hero__page-indicator {
    display: inline-block;
    margin-top: 12px;
    font-size: 13px;
    color: rgba(250, 246, 240, 0.5);
    letter-spacing: 0.05em;
}

.fb-hero__scroll {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(205, 133, 63, 0.6);
    font-size: 12px;
    animation: fb-bounce 2s ease infinite;
    z-index: 2;
}

@keyframes fb-bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50%       { transform: translateX(-50%) translateY(5px); }
}

/* Category hero variant */
.fb-hero--category {
    padding-top: 100px;
    padding-bottom: 80px;
}

/* ──────────────────────────────────────────
   5. Filter Bar
   ────────────────────────────────────────── */
.fb-filter-bar {
    position: sticky;
    top: 0;
    z-index: 200;
    background: rgba(250, 246, 240, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-light);
    box-shadow: 0 2px 24px var(--shadow-light);
    padding: 14px 0;
    transition: box-shadow var(--transition-base);
}

.fb-filter-bar.is-scrolled {
    box-shadow: 0 4px 32px var(--shadow-medium);
}

.fb-filter-bar__inner {
    display: flex;
    align-items: center;
    gap: 16px;
    min-height: 44px;
}

.fb-filter-bar__label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-light);
    letter-spacing: 0.05em;
    white-space: nowrap;
    flex-shrink: 0;
}

.fb-filter__cats {
    display: flex;
    align-items: center;
    gap: 7px;
    flex: 1;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: 2px 0;
}

.fb-filter__cats::-webkit-scrollbar {
    display: none;
}

/* Category pill buttons */
.fb-cat {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 15px;
    border-radius: 100px;
    border: 1.5px solid var(--border-light);
    background: transparent;
    color: var(--text-light);
    font-size: 13px;
    font-weight: 500;
    font-family: 'Inter', sans-serif;
    white-space: nowrap;
    cursor: pointer;
    transition: background var(--transition-fast),
                border-color var(--transition-fast),
                color var(--transition-fast),
                box-shadow var(--transition-fast);
    text-decoration: none;
    line-height: 1;
    position: relative;
    overflow: hidden;
}

.fb-cat::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--cat-c, var(--primary-color));
    opacity: 0;
    transition: opacity var(--transition-fast);
    border-radius: inherit;
}

.fb-cat:hover {
    border-color: var(--cat-c, var(--primary-color));
    color: var(--cat-c, var(--primary-color));
    box-shadow: 0 2px 10px rgba(139, 69, 19, 0.15);
}

.fb-cat.active {
    background: var(--cat-c, var(--primary-color));
    border-color: var(--cat-c, var(--primary-color));
    color: #FFF;
    box-shadow: 0 3px 14px rgba(139, 69, 19, 0.25);
}

.fb-cat__count {
    font-size: 10px;
    font-weight: 400;
    opacity: 0.65;
    letter-spacing: 0;
}

.fb-filter__meta {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.fb-results-count {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-light);
    white-space: nowrap;
    transition: color var(--transition-fast);
}

/* ──────────────────────────────────────────
   6. Posts Section Wrapper
   ────────────────────────────────────────── */
.fb-posts-section {
    padding: 56px 28px 80px;
    position: relative;
    min-height: 400px;
}

.fb-posts-section__container {
    position: relative;
}

/* ──────────────────────────────────────────
   7. Posts Grid
   ────────────────────────────────────────── */
.fb-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: clamp(20px, 3vw, 32px);
    transition: opacity var(--transition-base);
}

.fb-posts-grid.is-loading {
    opacity: 0.35;
    pointer-events: none;
}

/* ──────────────────────────────────────────
   8. Post Card
   ────────────────────────────────────────── */
.fb-post-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-slow),
                box-shadow var(--transition-slow),
                border-color var(--transition-base);
    animation: fb-card-in 0.5s ease both;
    will-change: transform;
}

.fb-post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 48px var(--shadow-medium);
    border-color: transparent;
}

/* ── Card image ── */
.fb-card__img-wrap {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    display: block;
    background: var(--bg-cream);
}

.fb-card__img-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(44, 24, 16, 0.45) 0%,
        rgba(44, 24, 16, 0.05) 40%,
        transparent 70%
    );
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.fb-post-card:hover .fb-card__img-wrap::after {
    opacity: 1;
}

.fb-card__img-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: rgba(139, 69, 19, 0.2);
}

.fb-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s cubic-bezier(.22,.61,.36,1);
    display: block;
}

.fb-post-card:hover .fb-card__img {
    transform: scale(1.06);
}

.fb-card__featured-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #FFF;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 5px 12px;
    border-radius: 100px;
    display: none;
    align-items: center;
    gap: 5px;
    box-shadow: 0 4px 12px rgba(139, 69, 19, 0.3);
    z-index: 2;
}

.fb-card__category-badge {
    position: absolute;
    bottom: 14px;
    left: 14px;
    background: var(--cat-c, var(--primary-color));
    color: #FFF;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    padding: 4px 11px;
    border-radius: 100px;
    z-index: 2;
    transition: transform var(--transition-fast);
}

.fb-post-card:hover .fb-card__category-badge {
    transform: translateY(-2px);
}

/* ── Card body ── */
.fb-card__body {
    padding: 22px 24px 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.fb-card__meta-top {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 12px;
    color: var(--text-light);
    font-size: 12px;
}

.fb-card__meta-top span,
.fb-card__meta-top time {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.fb-card__title {
    font-size: 17px;
    font-weight: 700;
    line-height: 1.38;
    color: var(--text-dark);
    margin: 0 0 10px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.fb-card__title a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
    background-image: linear-gradient(var(--primary-color), var(--primary-color));
    background-size: 0 1.5px;
    background-position: 0 100%;
    background-repeat: no-repeat;
    transition: background-size var(--transition-base), color var(--transition-fast);
}

.fb-card__title a:hover {
    color: var(--primary-color);
    background-size: 100% 1.5px;
}

.fb-card__excerpt {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.65;
    flex: 1;
    margin: 0 0 18px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.fb-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--border-light);
    margin-top: auto;
}

.fb-card__author {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}

.fb-card__author-img {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border-light);
    flex-shrink: 0;
}

.fb-card__author-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-light);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 120px;
}

.fb-card__read-more {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 12.5px;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
    white-space: nowrap;
    flex-shrink: 0;
    letter-spacing: 0.01em;
    transition: gap var(--transition-fast), color var(--transition-fast);
}

.fb-card__read-more:hover {
    gap: 11px;
    color: var(--secondary-color);
}

/* Card entrance animation */
@keyframes fb-card-in {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ──────────────────────────────────────────
   9. No Posts State
   ────────────────────────────────────────── */
.fb-no-posts {
    grid-column: 1 / -1;
    text-align: center;
    padding: 80px 24px;
    animation: fb-card-in 0.4s ease;
}

.fb-no-posts__icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gradient-warm);
    border: 2px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 28px;
    color: var(--accent-color);
}

.fb-no-posts__title {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 10px;
}

.fb-no-posts__text {
    font-size: 15px;
    color: var(--text-light);
    margin: 0 0 24px;
    max-width: 380px;
    margin-left: auto;
    margin-right: auto;
}

.fb-no-posts__link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 26px;
    background: var(--primary-color);
    color: #FFF;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: background var(--transition-fast), transform var(--transition-fast);
}

.fb-no-posts__link:hover {
    background: var(--secondary-color);
    transform: translateY(-1px);
}

/* ──────────────────────────────────────────
   10. Professional Loading States
   ────────────────────────────────────────── */
.fb-loading-overlay {
    position: absolute;
    inset: 0;
    z-index: 30;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    opacity: 0;
    pointer-events: none;
    border-radius: var(--radius-xl);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.fb-loading-overlay::before {
    content: '';
    position: absolute;
    width: 60px;
    height: 60px;
    border: 4px solid transparent;
    border-top: 4px solid var(--primary-color);
    border-right: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: blogSpin 1.2s cubic-bezier(0.68, -0.55, 0.265, 1.55) infinite;
}

.fb-loading-overlay::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 60px;
    border: 4px solid var(--border-light);
    border-radius: 50%;
    opacity: 0.3;
}

.fb-loading-overlay .fb-spinner__text {
    position: absolute;
    top: calc(50% + 50px);
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
    white-space: nowrap;
    animation: fadeInUp 0.6s ease 0.3s both;
}

.fb-posts-section.is-loading .fb-loading-overlay {
    opacity: 1;
    pointer-events: all;
}

@keyframes blogSpin {
    0% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(180deg) scale(1.1); }
    100% { transform: rotate(360deg) scale(1); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

/* Enhanced grid loading state */
.fb-posts-grid {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.fb-posts-grid.is-loading {
    opacity: 0.4;
    transform: scale(0.98);
    filter: blur(1px);
    pointer-events: none;
}

/* Loading skeleton cards */
.fb-skeleton-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    animation: skeletonPulse 2s ease-in-out infinite;
}

.fb-skeleton-img {
    height: 200px;
    background: linear-gradient(90deg, var(--bg-cream) 25%, var(--bg-white) 50%, var(--bg-cream) 75%);
    background-size: 200% 100%;
    animation: skeletonShimmer 1.5s ease-in-out infinite;
}

.fb-skeleton-content {
    padding: 1.5rem;
}

.fb-skeleton-line {
    height: 1rem;
    background: linear-gradient(90deg, var(--bg-cream) 25%, var(--bg-white) 50%, var(--bg-cream) 75%);
    background-size: 200% 100%;
    animation: skeletonShimmer 1.5s ease-in-out infinite;
    border-radius: 4px;
    margin-bottom: 0.75rem;
}

.fb-skeleton-line:last-child {
    width: 60%;
    margin-bottom: 0;
}

@keyframes skeletonPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

@keyframes skeletonShimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.fb-spinner__text {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-light);
    letter-spacing: 0.03em;
}

/* ──────────────────────────────────────────
   11. Pagination
   ────────────────────────────────────────── */
.fb-pagination-wrap {
    margin-top: 52px;
    display: flex;
    justify-content: center;
}

.fb-pagination {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    justify-content: center;
    background: var(--bg-white);
    padding: 10px 12px;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-light);
    box-shadow: 0 4px 20px var(--shadow-light);
}

.fb-page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-width: 42px;
    height: 42px;
    padding: 0 14px;
    border-radius: var(--radius-sm);
    border: 1.5px solid transparent;
    background: transparent;
    color: var(--text-light);
    font-size: 13.5px;
    font-weight: 500;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: background var(--transition-fast),
                border-color var(--transition-fast),
                color var(--transition-fast),
                box-shadow var(--transition-fast),
                transform var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
    letter-spacing: 0.01em;
    position: relative;
}

.fb-page-btn:hover:not(.active):not([disabled]) {
    background: var(--bg-cream);
    border-color: var(--border-light);
    color: var(--primary-color);
    transform: translateY(-1px);
}

.fb-page-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #FFF;
    box-shadow: 0 4px 14px rgba(139, 69, 19, 0.3);
    font-weight: 700;
    cursor: default;
}

.fb-page-btn--prev,
.fb-page-btn--next {
    padding: 0 18px;
    font-size: 13px;
    font-weight: 600;
}

.fb-page-btn[disabled],
.fb-page-btn.disabled {
    opacity: 0.35;
    cursor: not-allowed;
    pointer-events: none;
}

.fb-page-dots {
    padding: 0 3px;
    color: var(--text-light);
    font-size: 15px;
    user-select: none;
    pointer-events: none;
    opacity: 0.5;
}

.fb-pagination__pages {
    display: flex;
    align-items: center;
    gap: 4px;
}

.fb-pagination__divider {
    width: 1px;
    height: 28px;
    background: var(--border-light);
    margin: 0 4px;
    flex-shrink: 0;
}

/* ──────────────────────────────────────────
   12. Responsive — Tablet (≤ 1024px)
   ────────────────────────────────────────── */
@media (max-width: 1024px) {
    .fb-posts-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: clamp(16px, 2.5vw, 24px);
    }

    .fb-card__img-wrap {
        aspect-ratio: 16 / 9;
    }

    .fb-hero {
        padding: 90px 24px 80px;
    }

    .fb-filter-bar__label {
        display: none;
    }
}

/* ──────────────────────────────────────────
   13. Responsive — Mobile (≤ 768px)
   ────────────────────────────────────────── */
@media (max-width: 768px) {
    .fb-posts-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .fb-card__img-wrap {
        aspect-ratio: 16 / 9;
    }

    .fb-hero {
        padding: 80px 20px 70px;
        text-align: center;
    }

    .fb-hero__title {
        font-size: clamp(28px, 8vw, 42px);
    }

    .fb-hero__sub {
        font-size: 15px;
    }

    /* Unpin filter bar on mobile - too much space */
    .fb-filter-bar {
        position: relative;
        top: auto;
    }

    .fb-filter-bar__inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .fb-filter__cats {
        width: 100%;
        padding-bottom: 4px;
    }

    .fb-filter__meta {
        display: none;
    }

    .fb-posts-section {
        padding: 40px 20px 60px;
    }

    .fb-hero__container,
    .fb-filter-bar__container,
    .fb-posts-section__container {
        padding: 0 20px;
    }

    .fb-pagination {
        padding: 8px;
        gap: 4px;
    }

    .fb-page-btn {
        min-width: 38px;
        height: 38px;
        font-size: 13px;
        padding: 0 10px;
    }

    .fb-page-btn--prev span,
    .fb-page-btn--next span {
        display: none;
    }

    .fb-page-btn--prev,
    .fb-page-btn--next {
        padding: 0 12px;
    }
}

/* ──────────────────────────────────────────
   14. Responsive — Small Mobile (≤ 480px)
   ────────────────────────────────────────── */
@media (max-width: 480px) {
    .fb-hero {
        padding: 70px 16px 60px;
    }

    .fb-hero__eyebrow {
        font-size: 10px;
        letter-spacing: 0.25em;
    }

    .fb-card__body {
        padding: 18px 18px 20px;
    }

    .fb-card__title {
        font-size: 16px;
    }

    .fb-pagination {
        border-radius: var(--radius-md);
    }
}

/* ──────────────────────────────────────────
   15. Focus / Accessibility
   ────────────────────────────────────────── */
.fb-cat:focus-visible,
.fb-page-btn:focus-visible,
.fb-card__title a:focus-visible,
.fb-card__read-more:focus-visible,
.fb-no-posts__link:focus-visible {
    outline: 2.5px solid var(--accent-color);
    outline-offset: 3px;
    border-radius: var(--radius-sm);
}

/* ──────────────────────────────────────────
   16. Transition helpers
   ────────────────────────────────────────── */
.fb-posts-grid--fade-out {
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

/* ──────────────────────────────────────────
   17. Skeleton loading cards (optional UX)
   ────────────────────────────────────────── */
.fb-skeleton {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    overflow: hidden;
}

.fb-skeleton__img {
    aspect-ratio: 16/10;
    background: linear-gradient(90deg, #E8DDD4 25%, #F5EFE8 50%, #E8DDD4 75%);
    background-size: 200% 100%;
    animation: fb-shimmer 1.5s ease infinite;
}

.fb-skeleton__body {
    padding: 22px 24px 24px;
}

.fb-skeleton__line {
    height: 14px;
    border-radius: 100px;
    background: linear-gradient(90deg, #E8DDD4 25%, #F5EFE8 50%, #E8DDD4 75%);
    background-size: 200% 100%;
    animation: fb-shimmer 1.5s ease infinite;
    margin-bottom: 12px;
}

.fb-skeleton__line--short  { width: 45%; }
.fb-skeleton__line--medium { width: 70%; }
.fb-skeleton__line--long   { width: 90%; }
.fb-skeleton__line--title  { height: 20px; width: 85%; margin-bottom: 10px; }

@keyframes fb-shimmer {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ──────────────────────────────────────────
   18. Back-to-top hint on filter bar
   ────────────────────────────────────────── */
.fb-back-top {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 13px;
    border-radius: 100px;
    border: 1.5px solid var(--border-light);
    background: transparent;
    color: var(--text-light);
    font-size: 12px;
    font-weight: 500;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: border-color var(--transition-fast), color var(--transition-fast);
    white-space: nowrap;
    flex-shrink: 0;
}

.fb-back-top:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* ──────────────────────────────────────────
   19. Print styles
   ────────────────────────────────────────── */
@media print {
    .fb-hero,
    .fb-filter-bar,
    .fb-pagination-wrap,
    .fb-loading-overlay { display: none !important; }

    .fb-posts-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 16px;
    }
}