/* ============================================================
   PF INFINITE SCROLL
   pf-infinite-scroll.css

   SECTION 1: .pf-article-body typography aliases
              Values copied verbatim from #pfarticle rules in
              style.css. style.css is NOT modified in any way.

   SECTION 2: Infinite scroll layout & UX
              Divider, spinner, preload bar, end CTA, sentinel.
   ============================================================ */


/* ============================================================
   SECTION 1 — TYPOGRAPHY ALIASES
   ============================================================ */

.pf-article-body {
    font-size: 17px;
    line-height: 1.78;
    color: rgb(17, 17, 17);
}

.pf-article-body p {
    font-family: var(--pf-font-serif);
    font-size: 17px;
    font-weight: 400;
    line-height: 1.78;
    color: rgb(17, 17, 17);
    margin-bottom: 1.1em;
}

/* Drop cap */
.pf-article-body > p:first-of-type::first-letter,
.pf-article-body .pf-dropcap::first-letter {
    font-family: var(--pf-font-display);
    font-size: 58px;
    font-weight: 900;
    float: left;
    line-height: 0.85;
    padding-right: 8px;
    padding-top: 6px;
    color: var(--pf-gold);
}

.pf-article-body h2 {
    font-family: var(--pf-font-display);
    font-size: 24px;
    font-weight: 700;
    line-height: 1.25;
    margin: 1.6em 0 0.6em;
    color: #212121;
    padding-bottom: 8px;
    border-bottom: 1.5px solid var(--pf-silver-border);
    position: relative;
}

.pf-article-body h2::after {
    content: '';
    position: absolute;
    bottom: -1.5px;
    left: 0;
    width: 36px;
    height: 1.5px;
    background: var(--pf-gold);
}

.pf-article-body h3 {
    font-family: var(--pf-font-display);
    font-size: 20px;
    font-weight: 700;
    line-height: 1.3;
    margin: 1.4em 0 0.5em;
    color: #212121;
    padding-bottom: 7px;
    border-bottom: 1px solid var(--pf-silver-border);
    position: relative;
}

.pf-article-body h3::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 28px;
    height: 1px;
    background: var(--pf-gold);
}

.pf-article-body h4 {
    font-family: var(--pf-font-sans);
    font-size: 17px;
    font-weight: 700;
    line-height: 1.35;
    margin: 1.3em 0 0.4em;
    color: #212121;
    padding-left: 12px;
    border-left: 3px solid var(--pf-red);
}

.pf-article-body h5 {
    font-family: var(--pf-font-sans);
    font-size: 15px;
    font-weight: 700;
    line-height: 1.4;
    margin: 1.2em 0 0.35em;
    color: var(--pf-navy);
}

.pf-article-body h6 {
    font-family: var(--pf-font-sans);
    font-size: 12px;
    font-weight: 700;
    line-height: 1.4;
    margin: 1.1em 0 0.3em;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.7px;
}

.pf-article-body strong {
    font-weight: 600;
}

.pf-article-body a {
    color: var(--pf-navy);
}

.pf-article-body a:hover {
    color: var(--pf-red);
}

.pf-article-body a:link,
.pf-article-body a:visited { color: var(--pf-navy); }

.pf-article-body a.post-content-link {
    text-decoration: underline;
    text-decoration-color: var(--pf-gold);
    text-underline-offset: 2px;
}

.pf-article-body blockquote,
.pf-article-body .wp-block-quote {
    position: relative;
    margin: 2.25rem 0 !important;
    padding: 1.6rem 1.75rem 1.6rem 2.25rem !important;
    border-left: 5px solid #D7192D !important;
    border-top: 1px solid #2e3d50 !important;
    border-right: 1px solid #2e3d50 !important;
    border-bottom: 1px solid #2e3d50 !important;
    background: #111c27 !important;
    border-radius: 0 8px 8px 0 !important;
    overflow: hidden;
    font-style: normal;
}

.pf-article-body blockquote::before,
.pf-article-body .wp-block-quote::before {
    content: '\201C';
    position: absolute;
    top: -10px;
    left: 16px;
    font-size: 110px;
    line-height: 1;
    color: #e8464e;
    opacity: 0.7;
    font-family: Georgia, serif;
    pointer-events: none;
}

.pf-article-body blockquote p,
.pf-article-body .wp-block-quote p {
    margin: 0 0 0.4rem;
    font-family: var(--pf-font-serif);
    font-size: 21px !important;
    line-height: 1.6 !important;
    font-style: italic;
    font-weight: 400;
    color: #eef0f3;
    letter-spacing: 0.01em;
}

.pf-article-body blockquote cite,
.pf-article-body .wp-block-quote cite {
    display: block;
    font-size: 11px;
    font-style: normal;
    font-family: var(--pf-font-sans);
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: #e8464e;
    margin-top: 1rem;
    padding-top: 0.7rem;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.pf-article-body blockquote cite::before,
.pf-article-body .wp-block-quote cite::before {
    content: '— ';
}

.pf-article-body :is(ol, ul) {
    margin-left: 15px !important;
    padding-left: 5px !important;
    list-style-position: inside;
}

.pf-article-body :is(ol, ul) > li {
    display: list-item !important;
    margin-bottom: 15px !important;
    font-size: 17px;
    font-family: var(--pf-font-serif);
    font-weight: 300;
    line-height: 1.65;
}

.pf-article-body :is(ol, ul) > li:last-child {
    margin-bottom: 0 !important;
}

.pf-article-body ol {
    list-style: none;
    counter-reset: item;
}

.pf-article-body ol > li {
    counter-increment: item;
    position: relative;
    padding-left: 1.6em;
}

.pf-article-body ol > li::before {
    content: counter(item) ") ";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--pf-red);
    font-weight: 700;
    font-family: var(--pf-font-sans);
    font-size: 14px;
}

/* Gutenberg wp-block-library loads after this file and uses
   class-level selectors. #pfarticle p beats them via ID specificity.
   .pf-article-body p needs this explicit override to match. */
.pf-article-body .wp-block-paragraph,
.pf-article-body .wp-block-group p,
.pf-article-body .wp-block-column p {
    font-family: var(--pf-font-serif);
    font-weight: 300;
}


/* ============================================================
   SECTION 2 — INFINITE SCROLL LAYOUT & UX
   ============================================================ */

#pf-article-stream {
    display: block;
}

.pf-is-article {
    display: block;
}

/* ── Divider between articles ── */
.pf-is-divider {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 48px 0 28px;
}
.pf-is-divider-rule {
    flex: 1;
    height: 2px;
    background: linear-gradient(to right, var(--pf-navy), transparent);
    opacity: 0.18;
}
.pf-is-divider-rule:last-child {
    background: linear-gradient(to left, var(--pf-navy), transparent);
}
.pf-is-divider-label {
    font-family: var(--pf-font-sans);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--pf-navy);
    opacity: 0.45;
    white-space: nowrap;
    flex-shrink: 0;
}

.pf-is-next-header {
    margin-bottom: 16px;
}

.pf-is-sidebar {
    /* matches col-lg-4 mt-3 bg-white from single.php */
}

/* ── Loading spinner ── */
.pf-is-loader {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 36px 0 36px 16px;
    font-family: var(--pf-font-sans);
    font-size: 14px;
    color: #9CA3AF;
}
.pf-is-spinner {
    width: 22px;
    height: 22px;
    border: 3px solid #E5E7EB;
    border-top-color: var(--pf-navy);
    border-radius: 50%;
    animation: pfIS-spin 0.75s linear infinite;
    flex-shrink: 0;
}
@keyframes pfIS-spin {
    to { transform: rotate(360deg); }
}

/* ── End CTA ── */
.pf-is-end-cta {
    padding: 40px 16px 32px;
    text-align: center;
    font-family: var(--pf-font-sans);
}
.pf-is-end-cta p {
    font-size: 14px;
    color: #6B7280;
    margin-bottom: 14px;
    font-family: var(--pf-font-sans);
    line-height: 1.5;
}
.pf-is-end-link {
    display: inline-block;
    padding: 11px 28px;
    background: var(--pf-navy);
    color: #fff !important;
    border-radius: var(--pf-radius-sm);
    font-size: 14px;
    font-weight: 600;
    font-family: var(--pf-font-sans);
    text-decoration: none !important;
    transition: background 0.15s ease;
}
.pf-is-end-link:hover {
    background: var(--pf-navy-mid);
}

/* ── Error fallback ── */
.pf-is-error {
    padding: 28px 16px;
    font-family: var(--pf-font-sans);
    font-size: 14px;
    color: #9CA3AF;
}
.pf-is-error a { color: var(--pf-navy); }

/* ── Sentinel ── */
#pf-scroll-sentinel {
    height: 1px;
    visibility: hidden;
    pointer-events: none;
}

/* ── Preload bar ── */
#pf-is-preload-bar {
    height: 3px;
    margin: 20px 0 0;
    background: linear-gradient(
        90deg,
        var(--pf-navy) 0%,
        var(--pf-gold) 50%,
        var(--pf-navy) 100%
    );
    background-size: 200% 100%;
    animation: pfIS-preload 1.6s ease-in-out infinite;
    border-radius: 2px;
    opacity: 0.55;
}

/* ============================================================
   PF COLLAPSIBLE COMMENTS BLOCK
   Add to pfis.css (or pfcss.css — wherever single-post styles live)
   ============================================================ */

/* Pulse animation on the red badge — draws the eye without being annoying */
@keyframes pf-badge-pulse {
    0%   { box-shadow: 0 0 0 0 rgba(232, 17, 45, 0.55); }
    70%  { box-shadow: 0 0 0 7px rgba(232, 17, 45, 0); }
    100% { box-shadow: 0 0 0 0 rgba(232, 17, 45, 0); }
}

#pf-comment-badge {
    animation: pf-badge-pulse 2s ease-out 1.2s 3; /* 3 pulses, starts after 1.2s */
}

/* Smooth height transition helper (JS still drives display:block/none,
   but this gives the border-radius a clean entrance) */
#pf-comments-body {
    animation: none;
}

/* Tighten Disqus wrapper inside the collapsed panel */
#pf-comments-body #disqus_thread {
    padding: 0 8px;
}

/* Mobile: slightly smaller button text */
@media (max-width: 575px) {
    #pf-comments-btn {
        font-size: 13px !important;
        padding: 12px 14px !important;
    }
    #pf-comment-badge {
        font-size: 11px !important;
        min-width: 22px !important;
        height: 22px !important;
    }
}
@keyframes pfIS-preload {
    0%   { background-position: 100% 0; }
    100% { background-position: -100% 0; }
}

@media (max-width: 767px) {
    .pf-is-divider { margin: 32px 0 20px; }
    .pf-article-body > p:first-of-type::first-letter,
    .pf-article-body .pf-dropcap::first-letter { font-size: 46px; }
}