/**
 * Single Post Styles
 * Layout articolo + sidebar + social share
 */

/* =======================
   SINGLE POST LAYOUT
   ======================= */
.single-post-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--spacing-2xl);
    padding: var(--spacing-2xl) 0;
    max-width: 100%;
    /* overflow-x removed - breaks position: sticky on sidebar */
}

/* =======================
   ARTICLE CONTENT
   ======================= */
.article-main {
    background-color: #fff;
    overflow-x: hidden; /* Doppia protezione contro overflow */
    max-width: 100%;
}

.article-header {
    margin-bottom: var(--spacing-xl);
}

.article-category {
    margin-bottom: var(--spacing-md);
}

.article-title {
    font-size: 2.5rem;
    font-weight: var(--font-weight-black);
    line-height: 1.2;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-lg);
}

/* Author Meta */
.article-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-info {
    flex: 1;
}

.author-name {
    font-weight: var(--font-weight-bold);
    color: var(--color-secondary);
    margin-bottom: 2px;
}

.author-date {
    font-size: var(--font-size-small);
    color: var(--color-text-light);
}

/* Featured Image */
.article-featured-image {
    margin: var(--spacing-xl) 0 0 0;
    overflow: hidden;
}

.article-featured-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Social Share Buttons - Sotto foto a destra */
.social-share {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg) 0 var(--spacing-md);
    margin-bottom: 2rem;           /* più spazio prima del testo */
    border-top: 1px solid var(--color-border);
    margin-top: var(--spacing-md);
}

/* Prima riga di testo articolo — respiro extra */
.article-content > p:first-child,
.article-content > .wp-block-paragraph:first-child {
    margin-top: 0.5rem;
}

.social-share-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 15px;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    cursor: pointer;
    border: none;
}

.social-share-btn:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.social-share-btn.facebook {
    background-color: #1877f2;
}

.social-share-btn.whatsapp {
    background-color: #25d366;
}

.social-share-btn.twitter {
    background-color: #000;
}

.social-share-btn.twitter svg {
    display: block;
    width: 16px;
    height: 16px;
}

.social-share-btn.email {
    background-color: #ea4335;
}

.social-share-btn.copy {
    background-color: #6c757d;
}

.social-share-btn.link {
    background-color: #0d6efd;
    color: #fff;
}

/* Article Content */
.article-content {
    font-size: var(--font-size-medium);
    line-height: 1.8;
    color: var(--color-text);
    overflow-x: hidden; /* FIX: Previeni scroll orizzontale su mobile */
    word-wrap: break-word;
}

.article-content p {
    margin-bottom: var(--spacing-lg);
}

.article-content p:last-child {
    margin-bottom: 0;
}

.article-content h2 {
    font-size: var(--font-size-h2);
    font-weight: var(--font-weight-bold);
    color: var(--color-secondary);
    margin: var(--spacing-2xl) 0 var(--spacing-lg);
}

.article-content h3 {
    font-size: var(--font-size-h3);
    font-weight: var(--font-weight-bold);
    color: var(--color-secondary);
    margin: var(--spacing-xl) 0 var(--spacing-md);
}

.article-content ul,
.article-content ol {
    margin-bottom: var(--spacing-lg);
    padding-left: var(--spacing-xl);
}

.article-content li {
    margin-bottom: var(--spacing-sm);
}

.article-content a {
    color: var(--color-primary);
    text-decoration: underline;
}

.article-content a:hover {
    color: var(--color-primary-dark);
}

.article-content img {
    max-width: 100% !important;
    height: auto !important;
    border-radius: var(--radius-sm);
    margin: var(--spacing-lg) 0;
    width: auto !important; /* FIX: Forza responsive su iPad Pro */
}

/* ── Allineamento immagini: classic editor ── */
.article-content .aligncenter,
.article-content img.aligncenter {
    display: block;
    margin-left: auto;
    margin-right: auto;
    float: none;
}

.article-content .alignleft,
.article-content img.alignleft {
    float: left;
    margin-right: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    margin-top: 4px;
}

.article-content .alignright,
.article-content img.alignright {
    float: right;
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    margin-top: 4px;
}

/* ── Allineamento immagini: block editor (Gutenberg) ── */
.article-content figure.wp-block-image {
    margin: var(--spacing-lg) 0;
    max-width: 100% !important; /* FIX: Previeni overflow su mobile/iPad */
    width: 100% !important;
}

.article-content figure.wp-block-image img {
    max-width: 100% !important;
    height: auto !important;
    width: auto !important;
}

.article-content figure.wp-block-image.aligncenter {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.article-content figure.wp-block-image.aligncenter img {
    display: block;
    margin-left: auto;
    margin-right: auto;
    float: none;
}

.article-content figure.wp-block-image.alignleft {
    float: left;
    margin-right: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.article-content figure.wp-block-image.alignright {
    float: right;
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.article-content figure.wp-block-image figcaption {
    font-size: var(--font-size-small);
    color: var(--color-text-light);
    text-align: center;
    margin-top: 0.4rem;
    font-style: italic;
}

/* Clearfix per i float */
.article-content::after {
    content: '';
    display: table;
    clear: both;
}

.article-content blockquote {
    border-left: 4px solid var(--color-primary);
    padding-left: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    font-style: italic;
    color: var(--color-text-light);
}

/* =======================
   SIDEBAR SINGLE
   ======================= */
.single-sidebar {
    position: sticky;
    top: 1rem;
    align-self: start;
}

/* Widget sidebar - identici ai widget homepage */
.sidebar-widget {
    margin-bottom: var(--spacing-2xl);
}

.sidebar-widget:last-child {
    margin-bottom: 0;
}

/* Titolo widget sidebar — stanghetta con border-left, come section-header */
.sidebar-widget-title {
    font-size: var(--font-size-large);
    font-weight: var(--font-weight-black);
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
    border-left: 4px solid var(--color-primary);
    padding-left: 12px;
    line-height: 1.2;
    border-radius: 0 2px 2px 0;
}

.sidebar-widget-title::before {
    display: none;
}

/* Dark mode sidebar */
body.dark-mode .sidebar-widget-title {
    color: #f5f5f5;
}

/* Related Articles Widget */
.related-articles {
    background-color: var(--color-bg-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-xl);
}

/* Correlati INLINE sotto author box - layout a 3 colonne */
.related-articles-inline {
    background-color: transparent;
    padding: 0;
    margin-top: var(--spacing-2xl);
    border-top: 1px solid rgba(0,0,0,0.08);
    padding-top: var(--spacing-xl);
}

/* Stanghetta sinistra identica ai widget homepage */
.related-articles-inline .related-title {
    border-bottom: none;
    padding-bottom: 0;
    position: relative;
    padding-left: 1rem;
}

.related-articles-inline .related-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 65%;
    background-color: var(--color-primary);
    border-radius: 2px;
}

.related-articles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.related-title {
    font-size: var(--font-size-large);
    font-weight: var(--font-weight-black);
    text-transform: uppercase;
    letter-spacing: 1px;
    padding-bottom: var(--spacing-md);
    border-bottom: 3px solid var(--color-primary);
    margin-bottom: var(--spacing-md);
    color: var(--color-secondary);
}

/* =======================
   AUTHOR BOX
   ======================= */
.author-box {
    background-color: var(--color-bg-light);
    padding: var(--spacing-xl);
    border-radius: var(--radius-md);
    margin: var(--spacing-2xl) 0;
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
}

.author-box-avatar {
    flex-shrink: 0;
}

.author-box-avatar img {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    border: 3px solid #fff;
    box-shadow: var(--shadow-sm);
}

.author-box-content {
    flex: 1;
}

.author-box-name {
    font-size: var(--font-size-large);
    font-weight: var(--font-weight-bold);
    color: var(--color-secondary);
    margin-bottom: var(--spacing-xs);
}

.author-box-bio {
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.author-box-meta {
    display: flex;
    gap: var(--spacing-lg);
    font-size: var(--font-size-small);
    color: var(--color-text-light);
}

.author-box-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Gravatar Social Links */
.author-box-social {
    display: flex;
    gap: 12px;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.author-box-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--color-bg-light);
    color: var(--color-text);
    text-decoration: none;
    transition: all 0.2s ease;
}

.author-box-social a:hover {
    background-color: var(--color-primary);
    color: #fff;
    transform: translateY(-2px);
}

.author-box-social a i {
    font-size: 16px;
}

.author-box-link {
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: var(--spacing-sm);
    position: relative;
    z-index: 10; /* Ensure clickable above other elements */
}

.author-box-link:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

/* Mobile: Better touch target */
@media (max-width: 768px) {
    .author-box-link {
        display: block;
        padding: 12px 16px;
        background-color: var(--color-bg-light);
        border-radius: 4px;
        text-align: center;
        margin-top: var(--spacing-md);
        font-size: 15px;
        min-height: 44px; /* iOS touch target recommendation */
    }
    
    .author-box-link:active {
        background-color: var(--color-primary);
        color: #fff;
    }
}

/* =======================
   TAGS & NAVIGATION
   ======================= */
.article-tags {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

.tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.tag-link {
    display: inline-block;
    padding: 6px 14px;
    background-color: var(--color-bg-light);
    color: var(--color-text);
    font-size: var(--font-size-small);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.tag-link:hover {
    background-color: var(--color-primary);
    color: #fff;
}

/* Post Navigation */
.post-navigation {
    margin-top: var(--spacing-2xl);
    padding: var(--spacing-xl) 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.nav-previous,
.nav-next {
    display: flex;
    flex-direction: column;
}

.nav-label {
    font-size: var(--font-size-small);
    color: var(--color-text-light);
    text-transform: uppercase;
    margin-bottom: var(--spacing-xs);
}

.nav-title {
    font-weight: var(--font-weight-bold);
    color: var(--color-secondary);
}

.nav-title:hover {
    color: var(--color-primary);
}

.nav-next {
    text-align: right;
}

/* =======================
   BREADCRUMBS
   ======================= */
.breadcrumbs {
    padding: var(--spacing-md) 0;
    font-size: var(--font-size-small);
    color: var(--color-text-light);
}

.breadcrumbs a {
    color: var(--color-text-light);
}

.breadcrumbs a:hover {
    color: var(--color-primary);
}

.breadcrumbs span {
    margin: 0 var(--spacing-xs);
}

/* Dark mode correlati inline */
body.dark-mode .related-articles-inline {
    border-top-color: rgba(255,255,255,0.1);
}

/* ── FIX: Immagini responsive su iPad Pro e tablet ── */
@media (max-width: 1400px) {
    .article-content img,
    .article-content figure.wp-block-image img,
    .article-content figure img {
        max-width: 100% !important;
        width: auto !important;
        height: auto !important;
        display: block;
    }
    
    .article-content figure.wp-block-image,
    .article-content figure {
        max-width: 100% !important;
        width: 100% !important;
    }
}

/* =======================
   AUTHOR BOX - CLICKABLE NAME & AVATAR
   ======================= */
.author-box-avatar-link {
    flex-shrink: 0;
    text-decoration: none;
    display: block;
    transition: transform 0.2s ease;
}

.author-box-avatar-link:hover {
    transform: scale(1.05);
}

.author-box-name a {
    color: var(--color-text);
    text-decoration: none;
    transition: color 0.2s ease;
}

.author-box-name a:hover {
    color: var(--color-primary);
}

/* =======================
   AUTHOR ARCHIVE PAGE
   ======================= */
.author-archive-header {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: var(--spacing-2xl);
    margin: var(--spacing-2xl) 0;
    text-align: center;
}

.author-archive-avatar {
    margin: 0 auto var(--spacing-lg);
}

.author-archive-avatar img {
    width: 120px !important;
    height: 120px !important;
    border-radius: 50% !important;
    border: 4px solid #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.author-archive-info {
    max-width: 600px;
    margin: 0 auto;
}

.author-archive-name {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-text);
    margin: 0 0 var(--spacing-sm) 0;
    line-height: 1.2;
}

.author-archive-meta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    font-size: var(--font-size-small);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.author-archive-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.author-archive-bio {
    font-size: 1.05rem;
    color: var(--color-text-light);
    margin: var(--spacing-md) 0;
    line-height: 1.6;
}

.author-archive-social {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: var(--spacing-md);
}

.author-archive-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-bg-light);
    color: var(--color-text);
    text-decoration: none;
    transition: all 0.2s ease;
}

.author-archive-social a:hover {
    background-color: var(--color-primary);
    color: #fff;
    transform: translateY(-3px);
}

.author-archive-social a i {
    font-size: 18px;
}

.author-posts-heading {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin: var(--spacing-xl) 0 var(--spacing-lg) 0;
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-border);
    text-align: center;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .author-archive-header {
        padding: var(--spacing-xl);
    }
    
    .author-archive-avatar img {
        width: 100px !important;
        height: 100px !important;
    }
    
    .author-archive-name {
        font-size: 1.5rem;
    }
    
    .author-archive-bio {
        font-size: 0.95rem;
    }
}

/* =======================
   MOBILE OVERFLOW FIX
   ======================= */
@media (max-width: 768px) {
    body {
        overflow-x: hidden !important;
        max-width: 100vw !important;
    }
    
    .single-post-layout,
    .article-main,
    .article-content {
        overflow-x: hidden !important;
        max-width: 100% !important;
    }
    
    /* Featured image - riduci padding per evitare tagli */
    .article-featured-image {
        margin: var(--spacing-md) 0 0 0;
        overflow: hidden;
    }
    
    /* Social share buttons - PERFETTAMENTE CENTRATI su mobile */
    .social-share {
        justify-content: center !important; /* Centrati = sempre visibili */
        padding: var(--spacing-md) 0 !important; /* Solo padding verticale */
        margin: 0 auto !important; /* Rimuovi margin laterali */
        gap: 10px;
        flex-wrap: wrap; /* Wrap se troppi pulsanti */
        max-width: 100%; /* Non overflow */
        text-align: center; /* Extra centratura */
    }
    
    .social-share-btn {
        width: 42px; /* Touch-friendly */
        height: 42px;
        font-size: 16px;
    }
    
    /* Forza tutte le immagini responsive */
    .article-content img,
    .article-content iframe,
    .article-content video,
    .article-content embed {
        max-width: 100% !important;
        height: auto !important;
    }
    
    /* Previeni overflow su tabelle e pre */
    .article-content table {
        display: block;
        overflow-x: auto;
        max-width: 100%;
    }
    
    .article-content pre,
    .article-content code {
        overflow-x: auto;
        max-width: 100%;
    }
}

/* =======================
   EDITOR CLASSICO - ALLINEAMENTO CENTRO
   ======================= */
.article-content .aligncenter,
.article-content img.aligncenter {
    display: block;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.article-content .wp-block-image.aligncenter,
.article-content figure.aligncenter {
    display: block;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

/* Embed centrati (YouTube, Vimeo, etc) */
.article-content .aligncenter iframe,
.article-content .aligncenter embed,
.article-content .aligncenter object {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.article-content div.aligncenter {
    display: block;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}