/*
 * FIFOZONE Blog Article Page Styles
 */

 :root {
    --fz-primary: #7C3AED;
    --fz-primary-light: #F5F3FF;
    --fz-text: #111827;
    --fz-text-light: #6B7280;
    --fz-border: #E5E7EB;
    --fz-bg: #FFFFFF;
    --fz-bg-alt: #F9FAFB;
    --fz-warning: #FEF3C7;
 }

 body { background-color: var(--fz-bg); }

 .fifo-blog-article-wrapper {
    max-width: 1280px;
    margin: 0 auto;
    padding: 40px 24px 80px;
    font-family: 'Inter', 'Poppins', sans-serif;
 }

 .fifo-blog-container {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 60px;
    align-items: start;
 }

 /* --- MAIN CONTENT --- */
 .fifo-blog-main {
    min-width: 0;
 }

 .fifo-blog-cat-tag {
    display: inline-block;
    color: var(--fz-primary);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
 }

 .fifo-blog-title {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 800;
    color: var(--fz-text);
    line-height: 1.15;
    margin: 0 0 24px;
    letter-spacing: -0.02em;
 }

 .fifo-blog-meta-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--fz-border);
 }

 .fifo-bm-left { display: flex; gap: 20px; flex-wrap: wrap; }
 .fifo-bm-item { display: flex; align-items: center; gap: 6px; font-size: 0.9rem; color: var(--fz-text-light); }
 .fifo-bm-item svg { color: var(--fz-primary); }
 .fifo-bm-author { font-weight: 600; color: var(--fz-text); }

 .fifo-bm-right { display: flex; align-items: center; gap: 8px; }
 .fifo-bm-share-label { font-size: 0.85rem; color: var(--fz-text-light); margin-right: 4px; }
 .fifo-share-btn { width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #FFF; transition: opacity 0.2s; }
 .fifo-share-btn:hover { opacity: 0.8; }
 .fifo-share-btn svg { width: 16px; height: 16px; }
 .fifo-share-btn.fb { background: #1877F2; }
 .fifo-share-btn.tw { background: #1DA1F2; }
 .fifo-share-btn.wa { background: #25D366; }

 .fifo-blog-hero-image {
    width: 100%;
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 32px;
    background: var(--fz-bg-alt);
 }
 .fifo-blog-hero-image img {
    width: 100%;
    height: auto;
    display: block;
 }

 .fifo-blog-intro-callout {
    background: var(--fz-primary-light);
    border-radius: 16px;
    padding: 24px 32px;
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
 }
 .fifo-bic-icon {
    width: 48px; height: 48px;
    background: var(--fz-primary);
    color: #FFF;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
 }
 .fifo-blog-intro-callout p {
    margin: 0;
    color: var(--fz-primary);
    font-size: 1.05rem;
    line-height: 1.6;
    font-weight: 500;
 }

 .fifo-blog-body-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--fz-text);
 }
 .fifo-blog-body-content h2 { font-size: 1.8rem; margin: 40px 0 20px; font-weight: 700; color: var(--fz-text); }
 .fifo-blog-body-content h3 { font-size: 1.4rem; margin: 30px 0 16px; font-weight: 700; color: var(--fz-text); }
 .fifo-blog-body-content p { margin: 0 0 24px; }
 .fifo-blog-body-content ul { padding-left: 20px; margin-bottom: 24px; }
 .fifo-blog-body-content li { margin-bottom: 12px; }

 .fifo-blog-divider {
    border: none;
    border-top: 1px solid var(--fz-border);
    margin: 40px 0;
 }

 .fifo-blog-post-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
 }
 .fifo-bpn-prev, .fifo-bpn-next { flex: 1; }
 .fifo-bpn-next { text-align: right; }
 .fifo-bpn-prev a, .fifo-bpn-next a {
    display: block;
    padding: 20px;
    border: 1px solid var(--fz-border);
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.2s;
 }
 .fifo-bpn-prev a:hover, .fifo-bpn-next a:hover {
    border-color: var(--fz-primary);
    background: var(--fz-primary-light);
 }
 .fifo-bpn-label { display: block; font-size: 0.8rem; color: var(--fz-text-light); margin-bottom: 4px; }
 .fifo-bpn-title { display: block; font-size: 1rem; font-weight: 600; color: var(--fz-text); }
 .fifo-bpn-icon {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: var(--fz-bg-alt);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
 }

 /* --- SIDEBAR --- */
 .fifo-sidebar-sticky {
    position: sticky;
    top: 100px;
    display: flex;
    flex-direction: column;
    gap: 32px;
 }

 .fifo-widget {
    background: var(--fz-bg-alt);
    border-radius: 16px;
    padding: 24px;
 }
 .fifo-widget-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0 0 20px;
    color: var(--fz-text);
 }

 .fifo-toc-list { list-style: none; padding: 0; margin: 0; }
 .fifo-toc-list li { margin-bottom: 12px; }
 .fifo-toc-list a {
    color: var(--fz-text-light);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s;
    display: block;
    line-height: 1.4;
 }
 .fifo-toc-list a:hover { color: var(--fz-primary); }
 .fifo-toc-list .fifo-toc-sub { padding-left: 16px; font-size: 0.85rem; }

 .fifo-related-card {
    display: flex;
    gap: 12px;
    text-decoration: none;
    margin-bottom: 16px;
    align-items: center;
 }
 .fifo-related-card:last-child { margin-bottom: 24px; }
 .fifo-related-card img {
    width: 70px; height: 70px;
    border-radius: 10px;
    object-fit: cover;
 }
 .fifo-rc-content h4 {
    margin: 0 0 6px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--fz-text);
    line-height: 1.3;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
 }
 .fifo-rc-content span { font-size: 0.75rem; color: var(--fz-text-light); }
 .fifo-related-card:hover h4 { color: var(--fz-primary); }

 .fifo-btn-outline-full {
    display: block;
    width: 100%;
    text-align: center;
    padding: 12px;
    border: 1px solid var(--fz-primary);
    border-radius: 8px;
    color: var(--fz-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: background 0.2s;
 }
 .fifo-btn-outline-full:hover { background: var(--fz-primary-light); }

 /* Dynamic Promo Card */
 .fifo-shop-promo-card {
    background: var(--fz-primary-light);
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
 }
 .fifo-shop-promo-card h3 {
    color: var(--fz-primary);
    font-size: 1.4rem;
    font-weight: 800;
    margin: 0 0 12px;
    line-height: 1.2;
 }
 .fifo-shop-promo-card p {
    color: var(--fz-text-light);
    font-size: 0.95rem;
    margin: 0 0 24px;
 }
 .fifo-shop-promo-card .fifo-btn-purple {
    display: inline-block;
    background: var(--fz-primary);
    color: #FFF;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    margin-bottom: 32px;
 }
 .fifo-promo-collage {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    position: relative;
    height: 120px;
 }
 .fifo-promo-collage img {
    position: absolute;
    bottom: 0;
    object-fit: contain;
    filter: drop-shadow(0 10px 15px rgba(0,0,0,0.1));
 }
 .promo-img-0 { height: 110px; z-index: 2; }
 .promo-img-1 { height: 90px; left: 10px; z-index: 1; opacity: 0.9; }
 .promo-img-2 { height: 80px; right: 10px; z-index: 1; opacity: 0.9; }

 /* --- COMMENTS --- */
 .fifo-bcs-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
 .fifo-bcs-form h3, .fifo-bcs-list h3 { font-size: 1.4rem; margin: 0 0 12px; }
 .fifo-bcs-form p { color: var(--fz-text-light); font-size: 0.95rem; margin-bottom: 24px; }
 
 .fifo-cf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
 .fifo-cf-row input { width: 100%; height: 46px; border: 1px solid var(--fz-border-color); border-radius: 6px; padding: 0 16px; outline: none; }
 .fifo-bcs-form textarea { width: 100%; min-height: 120px; border: 1px solid var(--fz-border-color); border-radius: 6px; padding: 16px; outline: none; resize: vertical; margin-bottom: 16px; font-family: inherit; }
 .fifo-cf-actions { text-align: right; }
 
 /* Error/Success Alerts */
 .fifo-comment-alert { padding: 12px 16px; border-radius: 6px; margin-bottom: 20px; font-size: 0.9rem; }
 .fifo-comment-alert.success { background: #ECFDF5; color: #065F46; border: 1px solid #A7F3D0; }
 .fifo-comment-alert.error { background: #FEF2F2; color: #991B1B; border: 1px solid #FECACA; }
 
 /* Comment List */
 .fifo-comment-item { display: grid; grid-template-columns: 40px 1fr; gap: 16px; margin-bottom: 24px; align-items: start; }
 .fifo-ci-avatar { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; background: #eee; }
 
 .fifo-ci-content { display: flex; flex-direction: column; gap: 6px; }
 .fifo-ci-header { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: nowrap; gap: 12px; min-width: 0; }
 .fifo-ci-header strong { font-size: 1rem; color: #111827; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-weight: 600; }
 .fifo-ci-header span { font-size: 0.85rem; color: var(--fz-text-light); white-space: nowrap; flex-shrink: 0; }
 
 .fifo-ci-content p { margin: 0; font-size: 0.95rem; line-height: 1.5; color: #374151; word-break: break-word; }
 
 .fifo-ci-actions { display: flex; gap: 20px; margin-top: 4px; }
 .fifo-ci-actions button { background: none; border: none; font-size: 0.85rem; color: var(--fz-text-light); cursor: pointer; padding: 0; display: flex; align-items: center; gap: 6px; transition: color 0.2s; }
 .fifo-ci-actions button:hover { color: var(--fz-primary); }
 .fifo-ci-actions button svg { width: 14px; height: 14px; }
 
 /* Nested Replies */
 .fifo-replies-list { margin-top: 20px; padding-left: 20px; border-left: 2px solid #E5E7EB; }
 .fifo-reply-form { margin-top: 12px; display: none; }
 .fifo-reply-form.active { display: block; }
 
 @media (max-width: 900px) {
     .fifo-bcs-layout { grid-template-columns: 1fr; }
     .fifo-cf-row { grid-template-columns: 1fr; }
 }

 /* --- TRUST BAR --- */
 .fifo-blog-trust-bar {
    background: var(--fz-primary-light);
    border-top: 1px solid rgba(124, 58, 237, 0.1);
    padding: 40px 24px;
 }
 .fifo-blog-tb-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
 }
 .fifo-tb-item { display: flex; align-items: center; gap: 16px; }
 .fifo-tb-icon { color: var(--fz-primary); display: flex; align-items: center; }
 .fifo-tb-item strong { display: block; font-size: 0.95rem; color: var(--fz-text); }
 .fifo-tb-item span { display: block; font-size: 0.8rem; color: var(--fz-text-light); }

 /* Responsive */
 @media (max-width: 1024px) {
    .fifo-blog-container { grid-template-columns: 1fr; }
    .fifo-sidebar-sticky { position: static; }
    .fifo-bcs-layout { grid-template-columns: 1fr; }
    .fifo-blog-trust-bar .fifo-blog-tb-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
 }
 @media (max-width: 640px) {
    .fifo-cf-row { grid-template-columns: 1fr; }
    .fifo-blog-post-nav { flex-direction: column; }
    .fifo-bpn-next { text-align: left; }
    .fifo-bpn-icon { display: none; }
    .fifo-blog-trust-bar .fifo-blog-tb-inner { grid-template-columns: 1fr; }
 }

@media (max-width: 480px) {
    .fifo-blog-intro-callout { flex-direction: column; }
    .fifo-ci-header { flex-wrap: wrap !important; }
    .fifo-bm-right { flex-wrap: wrap; }
}