/* =============================================================
   FlexiPost — Single Post Template  |  Premium v1.0.0
   Inherits design tokens from cpt-display.css (:root).
   Applied to any CPT rendered via render.php
   ============================================================= */
 
/* ── Page wrapper ─────────────────────────────────────────── */
.itsmfp-single-article {
    max-width: 860px;
    margin: 2.5rem auto;
    padding: 0 1.5rem;
    box-sizing: border-box;
}
 
/* ── Block stack ──────────────────────────────────────────── */
.itsmfp-template-wrap {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
 
.itsmfp-block {
    margin: 0;
}
 
/* ── Hero / Featured image ────────────────────────────────── */
.itsmfp-block--featured_image {
    border-radius: var(--cpt-radius, 14px);
    overflow: hidden;
    box-shadow: var(--cpt-shadow-md, 0 4px 16px rgba(79,70,229,.12));
}
 
.itsmfp-block--featured_image img {
    width: 100%;
    height: auto;
    max-height: 520px;
    display: block;
    object-fit: cover;
}
 
/* ── Post title ───────────────────────────────────────────── */
.itsmfp-block--post_title h1,
.itsmfp-block--post_title h2,
.itsmfp-block--post_title h3,
.itsmfp-block--post_title h4,
.itsmfp-block--post_title p {
    margin: 0;
    line-height: 1.25;
    color: var(--cpt-text, #0F0E1A);
    letter-spacing: -.02em;
    font-weight: 800;
}
 
.itsmfp-block--post_title h1 { font-size: 2.35rem; }
.itsmfp-block--post_title h2 { font-size: 1.85rem; }
.itsmfp-block--post_title h3 { font-size: 1.5rem; }
.itsmfp-block--post_title h4 { font-size: 1.25rem; }
 
/* ── Post meta (date · author · reading time) ─────────────── */
.itsmfp-block--post_meta .itsmfp-meta {
    display: flex;
    align-items: center;
    gap: .3rem .75rem;
    flex-wrap: wrap;
    font-size: .8rem;
    font-weight: 600;
    color: var(--cpt-caption, #9490AA);
    letter-spacing: .03em;
}
 
.itsmfp-block--post_meta .itsmfp-meta-sep {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: currentColor;
    opacity: .4;
    flex-shrink: 0;
}
 
.itsmfp-block--post_meta .itsmfp-date,
.itsmfp-block--post_meta .itsmfp-author {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
}
 
/* Taxonomy pill badges in meta */
.itsmfp-block--post_meta .itsmfp-tax-link {
    display: inline-flex;
    align-items: center;
    padding: .18rem .6rem;
    border-radius: 20px;
    background: var(--cpt-gradient-soft, rgba(79,70,229,.08));
    color: var(--cpt-indigo, #4F46E5);
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
    text-decoration: none;
    transition: opacity .2s ease;
}
.itsmfp-block--post_meta .itsmfp-tax-link:hover {
    opacity: .75;
}
 
/* ── Post content ─────────────────────────────────────────── */
.itsmfp-block--post_content {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--cpt-text-2, #3D3B56);
}
 
.itsmfp-block--post_content p { margin: 0 0 1.2em; }
.itsmfp-block--post_content p:last-child { margin-bottom: 0; }
 
.itsmfp-block--post_content h2,
.itsmfp-block--post_content h3,
.itsmfp-block--post_content h4 {
    color: var(--cpt-text, #0F0E1A);
    font-weight: 700;
    letter-spacing: -.01em;
    margin: 1.5em 0 .5em;
}
 
.itsmfp-block--post_content h2 { font-size: 1.45rem; }
.itsmfp-block--post_content h3 { font-size: 1.2rem; }
.itsmfp-block--post_content h4 { font-size: 1rem; }
 
.itsmfp-block--post_content a {
    color: var(--cpt-indigo, #4F46E5);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: opacity .2s ease;
}
.itsmfp-block--post_content a:hover { opacity: .75; }
 
.itsmfp-block--post_content blockquote {
    margin: 1.5em 0;
    padding: 1.25rem 1.5rem;
    border-left: 3px solid var(--cpt-indigo, #4F46E5);
    background: var(--cpt-surface-2, #F8F7FF);
    border-radius: 0 var(--cpt-radius-sm, 8px) var(--cpt-radius-sm, 8px) 0;
    font-style: italic;
    color: var(--cpt-text-2, #3D3B56);
}
 
.itsmfp-block--post_content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--cpt-radius-sm, 8px);
    box-shadow: var(--cpt-shadow-sm, 0 2px 8px rgba(79,70,229,.08));
}
 
.itsmfp-block--post_content ul,
.itsmfp-block--post_content ol {
    padding-left: 1.5rem;
    margin: 0 0 1.2em;
}
 
.itsmfp-block--post_content li { margin-bottom: .35em; }
 
.itsmfp-block--post_content code {
    background: var(--cpt-surface-2, #F8F7FF);
    border: 1px solid var(--cpt-border, #E8E6F8);
    border-radius: 4px;
    padding: .1em .4em;
    font-size: .88em;
    color: var(--cpt-indigo, #4F46E5);
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
}
 
.itsmfp-block--post_content pre {
    background: #0F0E1A;
    border-radius: var(--cpt-radius-sm, 8px);
    padding: 1.25rem 1.5rem;
    overflow-x: auto;
    margin: 1.25em 0;
}
 
.itsmfp-block--post_content pre code {
    background: none;
    border: none;
    padding: 0;
    color: #E2E8F0;
    font-size: .88rem;
}
 
/* ── Custom field block ───────────────────────────────────── */
.itsmfp-block--custom_field {
    background: var(--cpt-surface, #fff);
    border: 1px solid var(--cpt-border, #E8E6F8);
    border-radius: var(--cpt-radius-sm, 8px);
    padding: 1rem 1.25rem;
    box-shadow: var(--cpt-shadow-xs, 0 1px 3px rgba(79,70,229,.06));
}
 
.itsmfp-field-label {
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .07em;
    color: var(--cpt-caption, #9490AA);
    margin-bottom: .35rem;
}
 
.itsmfp-field-value {
    font-size: .95rem;
    color: var(--cpt-text, #0F0E1A);
    font-weight: 500;
}
 
/* ── Gallery block ────────────────────────────────────────── */
.itsmfp-block--gallery .itsmfp-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: .75rem;
    margin-top: .5rem;
}
 
.itsmfp-block--gallery .itsmfp-gallery-grid img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    border-radius: var(--cpt-radius-sm, 8px);
    box-shadow: var(--cpt-shadow-xs, 0 1px 3px rgba(79,70,229,.06));
    transition: transform .22s ease, box-shadow .22s ease;
    cursor: zoom-in;
}
 
.itsmfp-block--gallery .itsmfp-gallery-grid img:hover {
    transform: scale(1.03);
    box-shadow: var(--cpt-shadow-md, 0 4px 16px rgba(79,70,229,.12));
}
 
/* ── Divider ──────────────────────────────────────────────── */
.itsmfp-block--divider hr {
    border: none;
    height: 1px;
    background: var(--cpt-border, #E8E6F8);
    margin: 0;
}
 
/* ── Author box ───────────────────────────────────────────── */
.itsmfp-author-box {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    background: var(--cpt-surface-2, #F8F7FF);
    border: 1px solid var(--cpt-border, #E8E6F8);
    border-radius: var(--cpt-radius, 14px);
    padding: 1.5rem;
    margin-top: .5rem;
}
 
.itsmfp-author-box__avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    border: 2px solid var(--cpt-border, #E8E6F8);
    box-shadow: var(--cpt-shadow-xs, 0 1px 3px rgba(79,70,229,.06));
}
 
.itsmfp-author-box__avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
 
.itsmfp-author-box__name {
    font-weight: 700;
    font-size: 1rem;
    color: var(--cpt-text, #0F0E1A);
    margin: 0 0 .35rem;
}
 
.itsmfp-author-box__bio {
    font-size: .88rem;
    color: var(--cpt-muted, #6B6880);
    line-height: 1.65;
    margin: 0;
}
 
/* ── Related posts ────────────────────────────────────────── */
.itsmfp-related {
    margin-top: 1rem;
}
 
.itsmfp-related__heading {
    font-size: .75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--cpt-caption, #9490AA);
    margin: 0 0 1rem;
}
 
.itsmfp-related__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}
 
/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 768px) {
    .itsmfp-block--post_title h1 { font-size: 1.75rem; }
    .itsmfp-block--post_title h2 { font-size: 1.45rem; }
    .itsmfp-related__grid        { grid-template-columns: 1fr 1fr; }
    .itsmfp-author-box           { flex-direction: column; }
    .itsmfp-author-box__avatar   { width: 52px; height: 52px; }
}
 
@media (max-width: 480px) {
    .itsmfp-single-article       { padding: 0 1rem; margin: 1.5rem auto; }
    .itsmfp-block--post_title h1 { font-size: 1.45rem; }
    .itsmfp-related__grid        { grid-template-columns: 1fr; }
    .itsmfp-block--post_content  { font-size: .97rem; }
}

/* =============================================================
   FlexiPost — Smart Default Single Template (single-default.php)
   ============================================================= */

/* ── Outer wrapper ────────────────────────────────────────── */
.itsmfp-single-wrap {
    max-width: 1080px;
    margin: 0 auto;
    padding: 32px 24px 80px;
    box-sizing: border-box;
}

/* ── Hero ─────────────────────────────────────────────────── */
.itsmfp-hero {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    margin-bottom: 28px;
    min-height: 200px;
    background: linear-gradient(160deg, #1a1040 0%, #2d1b69 50%, #4c2b8a 100%);
    box-shadow: 0 4px 24px rgba(0,0,0,0.15);
}

.itsmfp-hero--no-image {
    background: linear-gradient(135deg, #4F46E5 0%, #7C3AED 100%);
    min-height: 160px;
}

.itsmfp-hero__img {
    width: 100%;
    height: 380px;
    object-fit: cover;
    display: block;
}

.itsmfp-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(0,0,0,0.75) 0%,
        rgba(0,0,0,0.2) 50%,
        transparent 100%
    );
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 28px 32px;
}

.itsmfp-hero__overlay--visible {
    position: static;
    background: none;
    padding: 28px 32px;
    justify-content: flex-end;
}

/* ── Taxonomy badges ──────────────────────────────────────── */
.itsmfp-tax-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}

.itsmfp-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 12px;
    border-radius: 20px;
    background: rgba(99,102,241,0.75);
    color: #fff;
    backdrop-filter: blur(4px);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
    text-decoration: none;
    transition: background .15s ease;
}

.itsmfp-badge:hover {
    background: rgba(99,102,241,0.9);
}

/* ── Post title ───────────────────────────────────────────── */
.itsmfp-single-title {
    color: #fff;
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin: 0 0 8px;
}

/* ── Meta row ─────────────────────────────────────────────── */
.itsmfp-single-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: rgba(255,255,255,0.65);
    margin: 0;
}

.itsmfp-single-meta__sep {
    opacity: .5;
}

/* ── 2-column layout ──────────────────────────────────────── */
.itsmfp-single-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 48px;
    align-items: start;
}

.itsmfp-single-layout--full {
    grid-template-columns: 1fr;
}

.itsmfp-single-main {
    min-width: 0;
}

/* ── Post content ─────────────────────────────────────────── */
.itsmfp-single-content {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--cpt-text-2, #3D3B56);
    margin-bottom: 2rem;
}

.itsmfp-single-content p { margin: 0 0 1.2em; }
.itsmfp-single-content p:last-child { margin-bottom: 0; }

.itsmfp-single-content h2,
.itsmfp-single-content h3,
.itsmfp-single-content h4 {
    color: var(--cpt-text, #0F0E1A);
    font-weight: 700;
    margin: 1.5em 0 .5em;
}

.itsmfp-single-content a {
    color: var(--cpt-indigo, #4F46E5);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: opacity .2s ease;
}

.itsmfp-single-content a:hover { opacity: .75; }

/* ── Main fields ──────────────────────────────────────────── */
.itsmfp-main-field {
    margin-bottom: 2rem;
}

.itsmfp-main-field__label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #6B6880;
    margin: 0 0 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid #F0EEF8;
}

.itsmfp-main-field__label::before {
    content: '';
    display: block;
    width: 3px;
    height: 14px;
    background: #4F46E5;
    border-radius: 2px;
    flex-shrink: 0;
}

.itsmfp-main-field__textarea {
    font-size: 15px;
    line-height: 1.75;
    color: #3D3B56;
    white-space: pre-line;
}

.itsmfp-main-field__wysiwyg {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--cpt-text-2, #3D3B56);
}

.itsmfp-main-field__wysiwyg p { margin: 0 0 1.1em; }

.itsmfp-main-field__image img {
    width: 100%;
    height: auto;
    border-radius: var(--cpt-radius-sm, 8px);
    box-shadow: var(--cpt-shadow-sm, 0 2px 8px rgba(79,70,229,.08));
}

/* ── Masonry gallery ──────────────────────────────────────── */
.itsmfp-gallery-grid {
    columns: 3;
    column-gap: 10px;
    margin-top: 8px;
}

.itsmfp-gallery-item {
    break-inside: avoid;
    margin-bottom: 10px;
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    cursor: zoom-in;
}

.itsmfp-gallery-item img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
    transition: transform 0.3s ease, filter 0.3s ease;
}

.itsmfp-gallery-item:hover img {
    transform: scale(1.03);
    filter: brightness(0.88);
}

.itsmfp-gallery-item::after {
    content: '⊕';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.6);
    font-size: 28px;
    color: white;
    opacity: 0;
    transition: all 0.25s ease;
    pointer-events: none;
}

.itsmfp-gallery-item:hover::after {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

/* ── Lightbox ─────────────────────────────────────────────── */
.itsmfp-lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.92);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    cursor: zoom-out;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.itsmfp-lightbox.is-open {
    opacity: 1;
    pointer-events: all;
}

.itsmfp-lightbox img {
    max-width: 90vw;
    max-height: 88vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 8px 48px rgba(0,0,0,0.5);
}

.itsmfp-lightbox-close {
    position: fixed;
    top: 20px;
    right: 24px;
    color: rgba(255,255,255,0.8);
    font-size: 32px;
    cursor: pointer;
    line-height: 1;
    background: none;
    border: none;
    padding: 4px;
    transition: color 0.15s ease;
}

.itsmfp-lightbox-close:hover { color: white; }

.itsmfp-lightbox-nav {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255,255,255,0.7);
    font-size: 28px;
    cursor: pointer;
    background: rgba(255,255,255,0.1);
    border: none;
    padding: 12px 10px;
    border-radius: 8px;
    transition: all 0.15s ease;
    line-height: 1;
}

.itsmfp-lightbox-nav:hover {
    background: rgba(255,255,255,0.2);
    color: white;
}

.itsmfp-lightbox-prev { left: 16px; }
.itsmfp-lightbox-next { right: 16px; }

.itsmfp-lightbox-counter {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.6);
    font-size: 13px;
    font-family: sans-serif;
}

/* ── File link ────────────────────────────────────────────── */
.itsmfp-file-link {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .5rem 1rem;
    background: var(--cpt-surface-2, #F8F7FF);
    border: 1px solid var(--cpt-border, #E8E6F8);
    border-radius: var(--cpt-radius-sm, 8px);
    color: var(--cpt-indigo, #4F46E5);
    font-size: .9rem;
    font-weight: 600;
    text-decoration: none;
    transition: background .15s ease;
}

.itsmfp-file-link:hover { background: rgba(79,70,229,.1); }

/* ── Sidebar ──────────────────────────────────────────────── */
.itsmfp-single-sidebar {
    position: sticky;
    top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.itsmfp-sidebar-card {
    background: var(--cpt-surface, #fff);
    border: 1px solid var(--cpt-border, #E8E6F8);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(79,70,229,.06);
}

.itsmfp-sidebar-card-header {
    padding: 10px 14px;
    background: linear-gradient(135deg, #4F46E5, #7C3AED);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.9);
}

.itsmfp-sidebar-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    padding: 11px 16px;
    border-bottom: 1px solid var(--cpt-border, #E8E6F8);
    font-size: 13px;
}

.itsmfp-sidebar-row:last-child { border-bottom: none; }

.itsmfp-sidebar-label {
    font-weight: 600;
    color: var(--cpt-caption, #9490AA);
    flex-shrink: 0;
    max-width: 45%;
}

.itsmfp-sidebar-value {
    color: var(--cpt-text, #0F0E1A);
    font-weight: 500;
    text-align: right;
    word-break: break-word;
    min-width: 0;
}

.itsmfp-sidebar-link {
    color: var(--cpt-indigo, #4F46E5);
    text-decoration: none;
    font-weight: 600;
    word-break: break-all;
}

.itsmfp-sidebar-link:hover { text-decoration: underline; }

.itsmfp-sidebar-color {
    display: inline-block;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 1px solid var(--cpt-border, #E8E6F8);
    vertical-align: middle;
    margin-right: 4px;
}

/* ── Boolean badge ────────────────────────────────────────── */
.itsmfp-bool-badge {
    display: inline-flex;
    align-items: center;
    padding: .18rem .6rem;
    border-radius: 20px;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .04em;
    flex-shrink: 0;
}

.itsmfp-bool-badge--yes { background: rgba(22,163,74,.1); color: #16a34a; }
.itsmfp-bool-badge--no  { background: #F8F7FF; color: #9490AA; }

/* ── Share buttons ────────────────────────────────────────── */
.itsmfp-share-buttons {
    display: flex;
    gap: 6px;
    padding: 12px 14px;
}

.itsmfp-share-btn {
    flex: 1;
    text-align: center;
    padding: 7px 4px;
    border: 1px solid #E8E6F8;
    border-radius: 6px;
    background: #F8F7FF;
    font-size: 11px;
    font-weight: 600;
    color: #6B6880;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.15s ease;
    font-family: inherit;
}

.itsmfp-share-btn:hover {
    border-color: #4F46E5;
    color: #4F46E5;
    background: rgba(79,70,229,0.04);
}

/* ── Back link ────────────────────────────────────────────── */
.itsmfp-back-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: #9490AA;
    text-decoration: none;
    padding: 8px 0;
    transition: color 0.15s ease;
}

.itsmfp-back-link:hover { color: #4F46E5; }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 860px) {
    .itsmfp-single-layout {
        grid-template-columns: 1fr;
    }
    .itsmfp-single-sidebar {
        position: static;
    }
    .itsmfp-hero__img { height: 240px; }
    .itsmfp-single-title { font-size: 1.5rem; }
}

@media (max-width: 480px) {
    .itsmfp-hero__overlay { padding: 20px 16px; }
    .itsmfp-single-wrap { padding: 12px 12px 60px; }
    .itsmfp-gallery-grid { columns: 2; }
    .itsmfp-lightbox-nav { display: none; }
}
/* ── Archive page header ────────────────────────────────────────────────── */
.itsmfp-archive-wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 24px 80px;
    box-sizing: border-box;
}
.itsmfp-archive-header {
    margin-bottom: 36px;
    padding-bottom: 24px;
    border-bottom: 1px solid #E8E6F8;
}
.itsmfp-archive-title {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #0F0E1A;
    margin: 0 0 8px;
}
.itsmfp-archive-desc {
    font-size: 15px;
    color: #6B6880;
    margin: 0;
    line-height: 1.6;
}

@media (max-width: 640px) {
    .itsmfp-archive-wrap { padding: 24px 16px 60px; }
    .itsmfp-archive-title { font-size: 1.5rem; }
}