/*
Theme Name: PH Academica
Theme URI: https://paulohidalgo.com
Author: Paulo Hidalgo
Author URI: https://paulohidalgo.com
Description: A modern, elegant WordPress theme for academic professionals. Built-in slider and share buttons.
Version: 1.0.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: ph-academica
Tags: blog, portfolio, one-column, two-columns, right-sidebar, custom-background, custom-menu, featured-images, full-width-template
*/

:root {
  --color-primary: #B03A2E;
  --color-primary-dark: #7B241C;
  --color-primary-light: #E8D5D2;
  --color-accent: #2471A3;
  --color-accent-dark: #1A5276;
  --color-text: #2C3E50;
  --color-text-light: #5D6D7E;
  --color-text-muted: #85929E;
  --color-bg: #FAFAFA;
  --color-surface: #FFFFFF;
  --color-border: #E5E7EB;
  --color-border-light: #F0F0F0;
  --color-header-bg: #1A252F;
  --color-footer-bg: #1A252F;
  --color-footer-text: #AEB6BF;
  --color-footer-heading: #FFFFFF;
  --color-footer-link: #5DADE2;
  --font-heading: 'Source Serif 4', 'Georgia', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-base: 1.125rem;
  --font-size-sm: 0.875rem;
  --font-size-xs: 0.8125rem;
  --font-size-h1: 2.5rem;
  --font-size-h2: 2rem;
  --font-size-h3: 1.5rem;
  --font-size-h4: 1.25rem;
  --line-height-body: 1.75;
  --line-height-heading: 1.3;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --container-max: 1140px;
  --content-max: 720px;
  --sidebar-width: 340px;
  --border-radius: 6px;
  --border-radius-lg: 10px;
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.1);
}

/* Reset */
*,*::before,*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin:0; font-family:var(--font-body); font-size:var(--font-size-base); line-height:var(--line-height-body); color:var(--color-text); background:var(--color-bg); -webkit-font-smoothing:antialiased; overflow-x:hidden; }
img { max-width:100%; height:auto; display:block; }
a { color:var(--color-primary); text-decoration:none; transition:color var(--transition-fast); }
a:hover,a:focus { color:var(--color-primary-dark); }
h1,h2,h3,h4,h5,h6 { font-family:var(--font-heading); font-weight:700; line-height:var(--line-height-heading); color:var(--color-text); margin:0 0 var(--space-md); }
h1 { font-size:var(--font-size-h1); } h2 { font-size:var(--font-size-h2); } h3 { font-size:var(--font-size-h3); } h4 { font-size:var(--font-size-h4); }
p { margin:0 0 var(--space-lg); }
ul,ol { margin:0 0 var(--space-lg); padding-left:var(--space-xl); }
blockquote { margin:var(--space-xl) 0; padding:var(--space-lg) var(--space-xl); border-left:4px solid var(--color-primary); background:var(--color-border-light); font-style:italic; font-family:var(--font-heading); color:var(--color-text-light); }
blockquote p:last-child { margin-bottom:0; }
table { width:100%; border-collapse:collapse; margin-bottom:var(--space-xl); }
table th,table td { padding:var(--space-sm) var(--space-md); border:1px solid var(--color-border); text-align:left; }
table th { background:var(--color-border-light); font-weight:600; }
pre { background:var(--color-text); color:#F8F9FA; padding:var(--space-lg); border-radius:var(--border-radius); overflow-x:auto; font-size:var(--font-size-sm); }
code { font-size:0.9em; background:var(--color-border-light); padding:2px 6px; border-radius:3px; }
pre code { background:none; padding:0; }
hr { border:none; border-top:1px solid var(--color-border); margin:var(--space-2xl) 0; }

/* Accessibility */
.screen-reader-text { border:0; clip:rect(1px,1px,1px,1px); clip-path:inset(50%); height:1px; margin:-1px; overflow:hidden; padding:0; position:absolute!important; width:1px; word-wrap:normal!important; }
.screen-reader-text:focus { background:var(--color-surface); border-radius:var(--border-radius); box-shadow:var(--shadow-md); clip:auto!important; clip-path:none; color:var(--color-text); display:block; font-size:var(--font-size-sm); font-weight:600; height:auto; left:5px; line-height:normal; padding:var(--space-md) var(--space-lg); text-decoration:none; top:5px; width:auto; z-index:100000; }
:focus-visible { outline:2px solid var(--color-accent); outline-offset:2px; }
@media(prefers-reduced-motion:reduce) { *,*::before,*::after { animation-duration:0.01ms!important; transition-duration:0.01ms!important; scroll-behavior:auto!important; } }

/* Layout */
.container { max-width:var(--container-max); margin:0 auto; padding:0 var(--space-lg); }
.site-content { padding:var(--space-3xl) 0; }
.content-area { display:grid; grid-template-columns:1fr var(--sidebar-width); gap:var(--space-3xl); align-items:start; }
.content-area.full-width { grid-template-columns:1fr; }

/* ── HEADER (dark) ────────────────────────────────────── */
.site-header { background:var(--color-header-bg); position:sticky; top:0; z-index:1000; }
.header-inner { display:flex; align-items:center; justify-content:space-between; padding:var(--space-md) var(--space-lg); max-width:var(--container-max); margin:0 auto; }
.site-branding { flex-shrink:0; }
.site-branding a { color:#FFFFFF; text-decoration:none; }
.site-branding a:hover { color:var(--color-footer-link); }
.site-title { font-family:var(--font-heading); font-size:1.5rem; font-weight:700; margin:0; line-height:1.2; }
.site-description { font-size:var(--font-size-xs); color:var(--color-footer-text); margin:2px 0 0; }

/* ── NAVIGATION ───────────────────────────────────────── */
.main-navigation { display:flex; align-items:center; }
.main-navigation ul { display:flex; list-style:none; margin:0; padding:0; gap:var(--space-xs); }
.main-navigation li { position:relative; }
.main-navigation a { display:block; padding:var(--space-sm) var(--space-md); color:var(--color-footer-text); font-size:0.9375rem; font-weight:500; border-radius:var(--border-radius); transition:color var(--transition-fast),background var(--transition-fast); }
.main-navigation a:hover,.main-navigation .current-menu-item>a,.main-navigation .current-menu-ancestor>a { color:#FFFFFF; background:rgba(255,255,255,0.1); }
.main-navigation .sub-menu { display:none; position:absolute; top:100%; left:0; min-width:200px; background:#243342; border:1px solid rgba(255,255,255,0.1); border-radius:var(--border-radius); box-shadow:var(--shadow-lg); padding:var(--space-sm) 0; z-index:1000; flex-direction:column; }
.main-navigation li:hover>.sub-menu,.main-navigation li:focus-within>.sub-menu { display:flex; }
.main-navigation .sub-menu a { padding:var(--space-sm) var(--space-lg); font-size:var(--font-size-sm); border-radius:0; }
.main-navigation .sub-menu a:hover { background:rgba(255,255,255,0.08); }
.dropdown-toggle { display:none; background:none; border:none; padding:var(--space-sm); cursor:pointer; color:var(--color-footer-text); position:absolute; right:0; top:50%; transform:translateY(-50%); }
.dropdown-toggle[aria-expanded="true"] { transform:translateY(-50%) rotate(180deg); }
.menu-toggle { display:none; background:none; border:none; cursor:pointer; padding:var(--space-sm); color:#FFFFFF; }
.menu-toggle svg { width:24px; height:24px; display:block; }
.menu-toggle .icon-close { display:none; }
.menu-toggle[aria-expanded="true"] .icon-menu { display:none; }
.menu-toggle[aria-expanded="true"] .icon-close { display:block; }

/* ── SLIDER ───────────────────────────────────────────── */
.featured-slider { position:relative; overflow:hidden; background:var(--color-border-light); }
.slider-track { display:flex; transition:transform var(--transition-slow); }
.slider-slide { min-width:100%; display:grid; grid-template-columns:1.3fr 1fr; min-height:500px; }
.slider-content { display:flex; flex-direction:column; justify-content:center; gap:var(--space-lg); padding:var(--space-3xl) var(--space-2xl) var(--space-3xl); padding-left:max(var(--space-lg), calc((100vw - var(--container-max)) / 2 + var(--space-lg))); background:var(--color-border-light); }
.slider-label { display:inline-block; width:fit-content; font-size:0.75rem; font-weight:600; text-transform:uppercase; letter-spacing:0.05em; color:var(--color-primary); background:var(--color-primary-light); padding:var(--space-xs) var(--space-md); border-radius:999px; }
.slider-content .entry-title { font-family:var(--font-heading); font-size:2.25rem; font-weight:700; color:var(--color-text); line-height:var(--line-height-heading); margin:0; }
.slider-content .excerpt { color:var(--color-text-light); font-size:var(--font-size-base); line-height:1.65; display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; overflow:hidden; margin:0; }
.slider-actions { display:flex; gap:var(--space-md); flex-wrap:wrap; margin-top:var(--space-sm); }
.slider-btn { display:inline-flex; align-items:center; gap:var(--space-sm); padding:var(--space-sm) var(--space-lg); border-radius:var(--border-radius); font-weight:600; font-size:var(--font-size-sm); transition:all var(--transition-fast); text-decoration:none; }
.slider-btn svg { width:16px; height:16px; }
.slider-btn-primary { background:var(--color-text); color:#FFF; }
.slider-btn-primary:hover { background:var(--color-primary-dark); color:#FFF; }
.slider-btn-secondary { background:var(--color-surface); color:var(--color-text); border:1px solid var(--color-border); }
.slider-btn-secondary:hover { background:var(--color-border-light); color:var(--color-text); }
.slider-image { overflow:hidden; position:relative; }
.slider-image .badges-wrapper { position:absolute; top:var(--space-3xl); left:var(--space-xl); display:flex; gap:4px; z-index:5; }
.slider-image img { width:100%; height:100%; object-fit:cover; display:block; }
.slider-nav { position:absolute; top:50%; transform:translateY(-50%); background:var(--color-surface); border:1px solid var(--color-border); color:var(--color-text); width:48px; height:48px; display:flex; align-items:center; justify-content:center; border-radius:50%; cursor:pointer; transition:all var(--transition-fast); z-index:10; box-shadow:var(--shadow-sm); }
.slider-nav:hover { background:var(--color-border-light); box-shadow:var(--shadow-md); }
.slider-nav svg { width:20px; height:20px; }
.slider-prev { left:var(--space-lg); }
.slider-next { right:var(--space-lg); }
.slider-indicators { position:absolute; bottom:var(--space-lg); left:max(var(--space-lg), calc((100vw - var(--container-max)) / 2 + var(--space-lg))); width:calc(min(var(--container-max), 100vw) * 0.565 - var(--space-lg) * 2); display:flex; align-items:center; justify-content:space-between; z-index:10; }
.slider-dots { display:flex; gap:var(--space-sm); }
.slider-dot { width:10px; height:10px; border-radius:50%; background:var(--color-border); border:none; cursor:pointer; padding:0; transition:background var(--transition-fast),transform var(--transition-fast); }
.slider-dot.active,.slider-dot:hover { background:var(--color-primary); transform:scale(1.2); }
.slider-counter { font-size:var(--font-size-xs); font-weight:400; color:var(--color-text-muted); letter-spacing:0.02em; }

/* ── ABOUT BLOCK (Sobre Mí) ──────────────────────────── */
.about-block { display:flex; gap:var(--space-2xl); align-items:flex-start; max-width:900px; margin:0 auto; }
.about-photo { flex-shrink:0; }
.about-photo img,.about-photo .avatar { width:180px; height:180px; border-radius:50%; object-fit:cover; }
.about-text { flex:1; }
.about-text p { font-size:var(--font-size-base); line-height:1.75; color:var(--color-text); margin-bottom:var(--space-lg); }
.about-text p:last-child { margin-bottom:0; }
.about-text a { font-weight:600; text-decoration:underline; text-underline-offset:2px; }
.about-text .wp-block-button,.about-text .wp-block-button__link { display:inline-block; padding:var(--space-sm) var(--space-lg); background:var(--color-primary); color:#FFF !important; text-decoration:none; border-radius:var(--border-radius); font-weight:600; font-size:var(--font-size-sm); transition:background var(--transition-fast); }
.about-text .wp-block-button__link:hover { background:var(--color-primary-dark); }
.about-toggle { display:inline-flex; align-items:center; gap:var(--space-sm); margin-top:var(--space-md); font-family:var(--font-body); font-size:var(--font-size-base); font-weight:600; color:var(--color-primary); background:none; border:none; padding:0; cursor:pointer; }
.about-toggle:hover { color:var(--color-primary-dark); }
.about-toggle svg { transition:transform var(--transition-base); }
.about-toggle[aria-expanded="true"] svg { transform:rotate(180deg); }
.about-expanded { margin-top:var(--space-lg); }
.contact-about { margin-top:var(--space-3xl); padding-top:var(--space-2xl); border-top:1px solid var(--color-border); }

/* ── HOMEPAGE SECTIONS ────────────────────────────────── */
.home-section { padding:var(--space-4xl) 0; }
.home-section:nth-child(even) { background:var(--color-surface); }
.section-header { text-align:center; margin-bottom:var(--space-3xl); }
.section-header h2 { font-size:var(--font-size-h2); margin-bottom:var(--space-sm); }
.section-header p { color:var(--color-text-light); font-size:var(--font-size-base); max-width:600px; margin:0 auto; }
.section-header::after { content:''; display:block; width:60px; height:3px; background:var(--color-primary); margin:var(--space-lg) auto 0; border-radius:2px; }

/* Posts grid */
.posts-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:var(--space-xl); }
.posts-grid .post-card { display:flex; flex-direction:column; height:100%; }
.posts-grid .post-card .post-card-content { flex:1; display:flex; flex-direction:column; }
.posts-grid .post-card .entry-summary { flex:1; }
.posts-grid .post-card .post-thumbnail { flex-shrink:0; }

/* Books grid — FIXED: no overlap */
.books-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:var(--space-2xl); }
.book-card { text-align:center; }
.book-card .book-cover { display:block; aspect-ratio:3/4; overflow:hidden; border-radius:var(--border-radius); box-shadow:var(--shadow-md); margin-bottom:var(--space-md); transition:transform var(--transition-base),box-shadow var(--transition-base); }
.book-card:hover .book-cover { transform:translateY(-4px); box-shadow:var(--shadow-lg); }
.book-card .book-cover img { width:100%; height:100%; object-fit:cover; }
.book-card .book-title { font-size:0.95rem; line-height:1.4; margin:0; min-height:0; }
.book-card .book-title a { color:var(--color-text); }
.book-card .book-title a:hover { color:var(--color-primary); }

/* Videos grid — FIXED: proper thumbnails */
.videos-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:var(--space-xl); }
.video-card { background:var(--color-surface); border-radius:var(--border-radius-lg); overflow:hidden; border:1px solid var(--color-border); transition:box-shadow var(--transition-base); }
.video-card:hover { box-shadow:var(--shadow-md); }
.video-thumbnail { display:block; position:relative; aspect-ratio:16/9; overflow:hidden; background:#1a1a2e; }
.video-thumbnail img { width:100%; height:100%; object-fit:cover; transition:transform var(--transition-base); }
.video-card:hover .video-thumbnail img { transform:scale(1.03); }
.video-placeholder { display:flex; align-items:center; justify-content:center; width:100%; height:100%; background:linear-gradient(135deg,#1a1a2e 0%,#2d2d44 100%); color:rgba(255,255,255,0.3); }
.play-icon { position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); width:56px; height:56px; background:rgba(0,0,0,0.6); border-radius:50%; display:flex; align-items:center; justify-content:center; transition:background var(--transition-fast); z-index:2; }
.video-card:hover .play-icon { background:var(--color-primary); }
.play-icon svg { width:24px; height:24px; fill:#FFF; margin-left:3px; }
.video-info { padding:var(--space-md) var(--space-lg) var(--space-lg); }
.video-info .entry-title { font-size:1.05rem; margin-bottom:var(--space-xs); }
.video-info .entry-title a { color:var(--color-text); }
.video-info .entry-title a:hover { color:var(--color-primary); }
.video-info .posted-on { font-size:var(--font-size-xs); color:var(--color-text-muted); }

/* View all link */
.view-all { text-align:center; margin-top:var(--space-2xl); }
.view-all a { display:inline-flex; align-items:center; gap:var(--space-sm); font-weight:600; color:var(--color-primary); padding:var(--space-sm) var(--space-lg); border:2px solid var(--color-primary); border-radius:var(--border-radius); transition:all var(--transition-fast); }
.view-all a:hover { background:var(--color-primary); color:#FFF; }
.view-all a svg { width:16px; height:16px; }

/* ── POST CARDS ───────────────────────────────────────── */
.post-card { background:var(--color-surface); border-radius:var(--border-radius-lg); overflow:hidden; border:1px solid var(--color-border); transition:box-shadow var(--transition-base),transform var(--transition-base); }
.post-card:hover { box-shadow:var(--shadow-md); transform:translateY(-2px); }
.post-card .post-thumbnail { display:block; overflow:hidden; background:var(--color-border-light); height:0; padding-bottom:56.25%; position:relative; }
.post-card .post-thumbnail img,
.post-card .post-thumbnail .wp-post-image { position:absolute !important; top:0 !important; left:0 !important; width:100% !important; height:100% !important; max-width:100% !important; max-height:none !important; object-fit:cover !important; transition:transform var(--transition-base); }
.post-card .post-thumbnail .thumbnail-placeholder { position:absolute; top:0; left:0; width:100%; height:100%; background:linear-gradient(135deg,var(--color-border-light) 0%,var(--color-border) 100%); }
.post-card:hover .post-thumbnail img { transform:scale(1.03); }
.post-card .a2a_kit,.post-card .addtoany_share_save_container { display:none !important; }

/* Post badges */
.badge-free-pdf, .badge-nuevo { position:absolute !important; top:12px; right:12px; color:#FFFFFF; font-family:var(--font-body); font-size:0.7rem; font-weight:700; letter-spacing:0.05em; padding:4px 10px; border-radius:4px; z-index:5; text-transform:uppercase; line-height:1.2; box-shadow:0 2px 6px rgba(0,0,0,0.25); }
.badge-free-pdf { background:#C0392B; }
.badge-nuevo { background:#2471A3; }
.badge-free-pdf + .badge-nuevo { right:auto; left:auto; position:relative !important; margin-left:4px; top:auto; }
.post-thumbnail .badges-wrapper, .book-cover .badges-wrapper { position:absolute !important; top:12px; right:12px; display:flex; gap:4px; z-index:5; }
.badges-wrapper .badge-free-pdf, .badges-wrapper .badge-nuevo { position:relative !important; top:auto; right:auto; }
.book-cover { position:relative; }
.book-cover .badges-wrapper { top:10px; right:10px; }
.post-card .post-card-content { padding:var(--space-md) var(--space-xl) var(--space-xl); }
.post-card .entry-meta { display:flex; align-items:center; gap:var(--space-md); font-size:var(--font-size-xs); color:var(--color-text-muted); margin-bottom:var(--space-sm); }
.post-card .entry-meta .category-link { color:var(--color-primary); font-weight:600; text-transform:uppercase; letter-spacing:0.05em; font-size:0.75rem; }
.post-card .entry-title { font-size:1.25rem; margin-bottom:var(--space-sm); line-height:1.35; }
.post-card .entry-title a { color:var(--color-text); }
.post-card .entry-title a:hover { color:var(--color-primary); }
.post-card .entry-summary { color:var(--color-text-light); font-size:var(--font-size-sm); line-height:1.65; display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; overflow:hidden; margin-bottom:var(--space-md); }
.post-card .read-more { display:inline-flex; align-items:center; gap:var(--space-xs); font-size:var(--font-size-sm); font-weight:600; color:var(--color-primary); }
.post-card .read-more:hover { color:var(--color-primary-dark); }
.post-card .read-more svg { width:14px; height:14px; transition:transform var(--transition-fast); }
.post-card .read-more:hover svg { transform:translateX(3px); }

/* Video archive cards */
.video-archive-card { display:grid; grid-template-columns:320px 1fr; }
.video-archive-thumb { display:block; position:relative; overflow:hidden; background:#1a1a2e; height:100%; min-height:200px; }
.video-archive-thumb img { width:100%; height:100%; object-fit:cover; transition:transform var(--transition-base); }
.video-archive-card:hover .video-archive-thumb img { transform:scale(1.03); }
.video-archive-thumb .thumbnail-placeholder { display:block; width:100%; height:100%; background:linear-gradient(135deg,#1a1a2e 0%,#2d2d44 100%); }
.video-archive-thumb .play-icon { position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); width:52px; height:52px; background:rgba(0,0,0,0.6); border-radius:50%; display:flex; align-items:center; justify-content:center; z-index:2; transition:background var(--transition-fast); }
.video-archive-card:hover .play-icon { background:var(--color-primary); }
.video-archive-thumb .play-icon svg { width:22px; height:22px; margin-left:3px; }

/* List layout (archives) — FIXED: proper spacing */
.posts-list { display:flex; flex-direction:column; gap:var(--space-xl); }
.posts-list .post-card { display:grid; grid-template-columns:280px 1fr; }
.posts-list .post-card .post-thumbnail { height:auto; padding-bottom:0; position:relative; }
.posts-list .post-card .post-thumbnail img { position:static; height:100%; }
.posts-list .post-card .post-card-content { display:flex; flex-direction:column; justify-content:center; }

/* ── SINGLE POST ──────────────────────────────────────── */
.single-header { text-align:center; padding:var(--space-3xl) 0 var(--space-xl); max-width:var(--content-max); margin:0 auto; }
.single-header .entry-meta { display:flex; align-items:center; justify-content:center; gap:var(--space-md); font-size:var(--font-size-sm); color:var(--color-text-muted); margin-bottom:var(--space-lg); }
.single-header .category-link { color:var(--color-primary); font-weight:600; text-transform:uppercase; letter-spacing:0.05em; font-size:0.75rem; }
.single-header .entry-title { font-size:2.5rem; line-height:1.2; margin-bottom:var(--space-md); overflow-wrap:break-word; word-break:break-word; }
.single-featured-image { max-width:var(--content-max); margin:0 auto var(--space-2xl); border-radius:var(--border-radius-lg); overflow:hidden; position:relative; }
.single-featured-image .badges-wrapper { position:absolute; top:12px; right:12px; display:flex; gap:4px; z-index:5; }
.single-featured-image img { width:100%; max-height:500px; object-fit:cover; }
.entry-content { max-width:var(--content-max); margin:0 auto; }
.entry-content a { font-weight:600; text-decoration:underline; text-underline-offset:2px; }
.wp-block-button__link { background:var(--color-primary) !important; color:#FFF !important; text-decoration:none !important; border-radius:var(--border-radius); font-weight:600; transition:background var(--transition-fast); }
.wp-block-button__link:hover { background:var(--color-primary-dark) !important; color:#FFF !important; }
.entry-content img { border-radius:var(--border-radius); margin:var(--space-lg) 0; }
.entry-content .alignleft { margin:var(--space-sm) var(--space-xl) var(--space-lg) 0; }
.entry-content .alignright { margin:var(--space-sm) 0 var(--space-lg) var(--space-xl); }
.entry-content .gallery { display:grid; grid-template-columns:repeat(auto-fill,minmax(200px,1fr)); gap:var(--space-md); margin:var(--space-xl) 0; }
.entry-content .gallery-item { margin:0; }
.entry-tags { max-width:var(--content-max); margin:var(--space-2xl) auto 0; padding-top:var(--space-xl); border-top:1px solid var(--color-border); }
.entry-tags span { font-weight:600; font-size:var(--font-size-sm); margin-right:var(--space-sm); }
.entry-tags a { display:inline-block; padding:var(--space-xs) var(--space-md); background:var(--color-border-light); border-radius:999px; font-size:var(--font-size-xs); color:var(--color-text-light); margin:var(--space-xs); text-decoration:none; transition:all var(--transition-fast); }
.entry-tags a:hover { background:var(--color-primary-light); color:var(--color-primary); }

/* Related posts carousel */
.related-posts { max-width:var(--container-max); margin:var(--space-3xl) auto 0; padding:var(--space-2xl) 0 0; border-top:1px solid var(--color-border); }
.related-posts-title { font-family:var(--font-heading); font-size:var(--font-size-h3); font-weight:700; margin-bottom:var(--space-xl); text-align:center; }
.related-posts-track { display:grid; grid-template-columns:repeat(3,1fr); gap:var(--space-xl); }
.related-card { background:var(--color-surface); border-radius:var(--border-radius-lg); overflow:hidden; border:1px solid var(--color-border); transition:box-shadow var(--transition-base),transform var(--transition-base); display:flex; flex-direction:column; }
.related-card:hover { box-shadow:var(--shadow-md); transform:translateY(-2px); }
.related-card-thumb { display:block; overflow:hidden; height:0; padding-bottom:56.25%; position:relative; background:var(--color-border-light); }
.related-card-thumb img { position:absolute; top:0; left:0; width:100%; height:100%; object-fit:cover; transition:transform var(--transition-base); }
.related-card-thumb .thumbnail-placeholder { position:absolute; top:0; left:0; width:100%; height:100%; background:linear-gradient(135deg,var(--color-border-light) 0%,var(--color-border) 100%); }
.related-card-thumb .badges-wrapper { position:absolute; top:10px; right:10px; display:flex; gap:4px; z-index:5; }
.related-card:hover .related-card-thumb img { transform:scale(1.03); }
.related-card-content { padding:var(--space-md) var(--space-lg) var(--space-lg); display:flex; flex-direction:column; gap:var(--space-sm); flex:1; }
.related-card-content .entry-meta { display:flex; align-items:center; gap:var(--space-md); font-size:var(--font-size-xs); color:var(--color-text-muted); }
.related-card-content .category-link { color:var(--color-primary); font-weight:600; text-transform:uppercase; letter-spacing:0.05em; font-size:0.75rem; }
.related-card-content .entry-title { font-size:1.1rem; margin:0; line-height:1.35; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.related-card-content .entry-title a { color:var(--color-text); text-decoration:none; }
.related-card-content .entry-title a:hover { color:var(--color-primary); }
.related-card-content .entry-summary { color:var(--color-text-light); font-size:var(--font-size-sm); line-height:1.6; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; margin:0; }
.related-card-content .read-more { display:inline-flex; align-items:center; gap:var(--space-xs); font-size:var(--font-size-sm); font-weight:600; color:var(--color-primary); margin-top:auto; }
.related-card-content .read-more:hover { color:var(--color-primary-dark); }
.related-card-content .read-more svg { width:14px; height:14px; transition:transform var(--transition-fast); }
.related-card-content .read-more:hover svg { transform:translateX(3px); }
.related-posts-dots { display:none; }

/* ── SHARE BUTTONS ────────────────────────────────────── */
.share-buttons { max-width:var(--content-max); margin:var(--space-2xl) auto 0; padding-top:var(--space-xl); border-top:1px solid var(--color-border); }
.share-buttons-label { font-size:var(--font-size-sm); font-weight:600; color:var(--color-text-light); margin-bottom:var(--space-md); }
.share-buttons-list { display:flex; gap:var(--space-sm); list-style:none; padding:0; margin:0; flex-wrap:wrap; }
.share-btn { display:inline-flex; align-items:center; gap:var(--space-sm); padding:var(--space-sm) var(--space-md); border-radius:var(--border-radius); font-size:var(--font-size-sm); font-weight:500; color:#FFF; cursor:pointer; border:none; transition:opacity var(--transition-fast),transform var(--transition-fast); text-decoration:none; }
.share-btn:hover { opacity:0.85; transform:translateY(-1px); color:#FFF; }
.share-btn svg { width:16px; height:16px; flex-shrink:0; }
.share-btn--facebook { background:#1877F2; }
.share-btn--twitter { background:#0F1419; }
.share-btn--linkedin { background:#0A66C2; }
.share-btn--whatsapp { background:#25D366; }
.share-btn--email { background:var(--color-text-light); }
.share-btn--copy { background:var(--color-text-muted); }
.share-btn--copy.copied { background:#27AE60; }

/* ── SIDEBAR — FIXED: no overflow ─────────────────────── */
.widget-area { overflow:hidden; }
.widget-area .widget { margin-bottom:var(--space-2xl); padding:var(--space-xl); background:var(--color-surface); border:1px solid var(--color-border); border-radius:var(--border-radius-lg); overflow:hidden; }
.widget-area .widget-title { font-size:1rem; font-weight:700; text-transform:uppercase; letter-spacing:0.05em; padding-bottom:var(--space-md); border-bottom:2px solid var(--color-primary); margin-bottom:var(--space-lg); }
.widget-area .widget ul { list-style:none; padding:0; margin:0; }
.widget-area .widget li { padding:var(--space-sm) 0; border-bottom:1px solid var(--color-border-light); }
.widget-area .widget li:last-child { border-bottom:none; }
.widget-area .widget a { color:var(--color-text); font-size:var(--font-size-sm); }
.widget-area .widget a:hover { color:var(--color-primary); }
.widget .search-form { display:flex; max-width:100%; }
.widget .search-field { flex:1; min-width:0; padding:var(--space-sm) var(--space-md); border:1px solid var(--color-border); border-right:none; border-radius:var(--border-radius) 0 0 var(--border-radius); font-family:var(--font-body); font-size:var(--font-size-sm); outline:none; }
.widget .search-field:focus { border-color:var(--color-accent); }
.widget .search-submit { flex-shrink:0; padding:var(--space-sm) var(--space-md); background:var(--color-primary); color:#FFF; border:1px solid var(--color-primary); border-radius:0 var(--border-radius) var(--border-radius) 0; cursor:pointer; font-family:var(--font-body); font-size:var(--font-size-sm); font-weight:600; white-space:nowrap; transition:background var(--transition-fast); }
.widget .search-submit:hover { background:var(--color-primary-dark); }

/* ── FOOTER ───────────────────────────────────────────── */
.footer-widgets { background:var(--color-footer-bg); color:var(--color-footer-text); padding:var(--space-4xl) 0 var(--space-2xl); }
.footer-widgets-inner { display:grid; grid-template-columns:repeat(3,1fr); gap:var(--space-2xl); }
.footer-widgets .widget { background:none; border:none; padding:0; margin-bottom:var(--space-xl); font-size:var(--font-size-sm); }
.footer-widgets .widget-title { color:var(--color-footer-heading); font-size:1rem; border-bottom-color:rgba(255,255,255,0.15); margin-bottom:var(--space-lg); padding-bottom:var(--space-md); }
.footer-widgets .widget a { color:var(--color-footer-text); }
.footer-widgets .widget a:hover { color:var(--color-footer-link); }
.footer-widgets .widget li { border-bottom-color:rgba(255,255,255,0.08); }
/* Footer social links */
.footer-social-links { display:flex; flex-direction:column; gap:var(--space-md); }
.footer-social-icon { display:inline-flex; align-items:center; gap:var(--space-md); color:var(--color-footer-text); text-decoration:none; transition:color var(--transition-fast); }
.footer-social-icon:hover { color:#FFFFFF; }
.footer-social-icon svg { width:22px; height:22px; flex-shrink:0; }
.footer-social-icon span { font-size:var(--font-size-sm); }

.site-info { background:#141D24; padding:var(--space-lg) 0; text-align:center; }
.site-info-inner { display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:var(--space-md); font-size:var(--font-size-xs); color:var(--color-text-muted); }
.site-info a { color:var(--color-footer-text); }
.site-info a:hover { color:var(--color-footer-link); }
.footer-nav { display:flex; list-style:none; margin:0; padding:0; gap:var(--space-lg); }
.footer-nav a { font-size:var(--font-size-xs); color:var(--color-text-muted); }
.footer-nav a:hover { color:var(--color-footer-link); }

/* Archive header */
.archive-header { padding:var(--space-3xl) 0 var(--space-xl); text-align:center; border-bottom:1px solid var(--color-border); margin-bottom:var(--space-2xl); }
.archive-header .archive-title { font-size:var(--font-size-h2); margin-bottom:var(--space-sm); }
.archive-header .archive-description { color:var(--color-text-light); max-width:600px; margin:0 auto; }

/* Pagination */
.pagination,.nav-links { display:flex; justify-content:center; align-items:center; gap:var(--space-sm); margin-top:var(--space-3xl); }
.pagination .page-numbers,.nav-links .page-numbers { display:flex; align-items:center; justify-content:center; min-width:40px; height:40px; padding:0 var(--space-sm); border:1px solid var(--color-border); border-radius:var(--border-radius); font-size:var(--font-size-sm); font-weight:500; color:var(--color-text); text-decoration:none; transition:all var(--transition-fast); }
.pagination .page-numbers:hover,.nav-links .page-numbers:hover { border-color:var(--color-primary); color:var(--color-primary); }
.pagination .page-numbers.current,.nav-links .page-numbers.current { background:var(--color-primary); border-color:var(--color-primary); color:#FFF; }

/* Comments */
.comments-area { max-width:var(--content-max); margin:var(--space-3xl) auto 0; padding-top:var(--space-2xl); border-top:1px solid var(--color-border); }
.comments-title { font-size:var(--font-size-h3); margin-bottom:var(--space-xl); }
.comment-list { list-style:none; padding:0; margin:0; }
.comment-list .comment { padding:var(--space-xl) 0; border-bottom:1px solid var(--color-border-light); }
.comment-list .children { list-style:none; padding-left:var(--space-2xl); margin:0; }
.comment-meta { display:flex; align-items:center; gap:var(--space-md); margin-bottom:var(--space-md); }
.comment-meta .avatar { width:48px; height:48px; border-radius:50%; }
.comment-author .fn { font-weight:600; color:var(--color-text); }
.comment-metadata { font-size:var(--font-size-xs); color:var(--color-text-muted); }
.comment-metadata a { color:var(--color-text-muted); }
.comment-content { font-size:var(--font-size-sm); line-height:1.7; }
.reply a { font-size:var(--font-size-xs); font-weight:600; color:var(--color-primary); }
.comment-respond { margin-top:var(--space-2xl); }
.comment-respond .comment-reply-title { font-size:var(--font-size-h3); margin-bottom:var(--space-lg); }
.comment-form label { display:block; font-size:var(--font-size-sm); font-weight:600; margin-bottom:var(--space-xs); }
.comment-form input[type="text"],.comment-form input[type="email"],.comment-form input[type="url"],.comment-form textarea { width:100%; padding:var(--space-sm) var(--space-md); border:1px solid var(--color-border); border-radius:var(--border-radius); font-family:var(--font-body); font-size:var(--font-size-sm); margin-bottom:var(--space-lg); transition:border-color var(--transition-fast); }
.comment-form input:focus,.comment-form textarea:focus { border-color:var(--color-accent); outline:none; }
.comment-form .form-submit .submit { display:inline-block; padding:var(--space-sm) var(--space-xl); background:var(--color-primary); color:#FFF; border:none; border-radius:var(--border-radius); font-family:var(--font-body); font-size:var(--font-size-sm); font-weight:600; cursor:pointer; transition:background var(--transition-fast); }
.comment-form .form-submit .submit:hover { background:var(--color-primary-dark); }

/* Search form */
.search-form { display:flex; }
.search-form .search-field { flex:1; min-width:0; padding:var(--space-sm) var(--space-md); border:1px solid var(--color-border); border-right:none; border-radius:var(--border-radius) 0 0 var(--border-radius); font-family:var(--font-body); font-size:var(--font-size-base); outline:none; }
.search-form .search-field:focus { border-color:var(--color-accent); }
.search-form .search-submit { flex-shrink:0; padding:var(--space-sm) var(--space-lg); background:var(--color-primary); color:#FFF; border:1px solid var(--color-primary); border-radius:0 var(--border-radius) var(--border-radius) 0; cursor:pointer; font-family:var(--font-body); font-size:var(--font-size-base); font-weight:600; white-space:nowrap; transition:background var(--transition-fast); }
.search-form .search-submit:hover { background:var(--color-primary-dark); }

/* 404 */
.error-404 { text-align:center; padding:var(--space-4xl) 0; }
.error-404 .error-code { font-family:var(--font-heading); font-size:8rem; font-weight:700; color:var(--color-border); line-height:1; margin-bottom:var(--space-lg); }
.error-404 h1 { font-size:var(--font-size-h2); margin-bottom:var(--space-md); }
.error-404 p { color:var(--color-text-light); max-width:500px; margin:0 auto var(--space-xl); }

/* Full width template */
.page-template-page-fullwidth .content-area { grid-template-columns:1fr; }

/* WP Alignments */
.alignleft { float:left; margin:0 var(--space-xl) var(--space-lg) 0; }
.alignright { float:right; margin:0 0 var(--space-lg) var(--space-xl); }
.aligncenter { display:block; margin:var(--space-xl) auto; }

/* WP Embeds */
.wp-block-embed__wrapper { position:relative; padding-bottom:56.25%; height:0; overflow:hidden; }
.wp-block-embed__wrapper iframe { position:absolute; top:0; left:0; width:100%; height:100%; }

/* ── RESPONSIVE ───────────────────────────────────────── */
@media(max-width:1139px) {
  :root { --font-size-h1:2rem; --font-size-h2:1.75rem; }
  .content-area { grid-template-columns:1fr; }
  .posts-grid { grid-template-columns:repeat(2,1fr); }
  .books-grid { grid-template-columns:repeat(3,1fr); }
  .footer-widgets-inner { grid-template-columns:repeat(2,1fr); }
  .about-block { max-width:100%; }
  .slider-slide { grid-template-columns:1fr; min-height:auto; }
  .slider-image { order:-1; }
  .slider-image img { height:350px; }
  .slider-content { padding:var(--space-xl) var(--space-lg); }
  .slider-content .entry-title { font-size:1.75rem; }
}

@media(max-width:767px) {
  :root { --font-size-h1:1.75rem; --font-size-h2:1.5rem; --font-size-h3:1.25rem; --space-3xl:2.5rem; --space-4xl:3.5rem; }
  .header-inner { padding:var(--space-sm) var(--space-md); }
  .site-title { font-size:1.25rem; }
  .menu-toggle { display:flex; }
  .dropdown-toggle { display:block; }
  .main-navigation .nav-menu { display:none; position:absolute; top:100%; left:0; right:0; background:var(--color-header-bg); border-top:1px solid rgba(255,255,255,0.1); box-shadow:var(--shadow-lg); flex-direction:column; padding:var(--space-md); gap:0; }
  .main-navigation .nav-menu.toggled { display:flex; }
  .main-navigation .sub-menu { position:static; box-shadow:none; border:none; background:transparent; padding-left:var(--space-lg); display:none; min-width:auto; }
  .main-navigation li.toggled-submenu>.sub-menu { display:flex; }
  .main-navigation a { padding:var(--space-md); border-bottom:1px solid rgba(255,255,255,0.08); }
  .about-block { flex-direction:column; align-items:center; text-align:center; }
  .about-photo img,.about-photo .avatar { width:150px; height:150px; }
  .slider-slide { grid-template-columns:1fr; min-height:auto; }
  .slider-image { order:-1; background:var(--color-border-light); }
  .slider-image img { height:250px; }
  .slider-content { padding:var(--space-xl) var(--space-lg) var(--space-4xl); }
  .slider-content .entry-title { font-size:1.5rem; }
  .slider-indicators { left:var(--space-lg); width:auto; right:var(--space-lg); bottom:var(--space-lg); }
  .slider-nav { width:36px; height:36px; top:auto; bottom:auto; transform:none; position:absolute; top:232px; }
  .slider-prev { left:var(--space-md); }
  .slider-next { right:var(--space-md); }
  .posts-grid { grid-template-columns:1fr; }
  .home-publications .posts-grid .post-card:nth-child(n+4) { display:none; }
  .books-grid { grid-template-columns:repeat(2,1fr); }
  .videos-grid { grid-template-columns:1fr; }
  .posts-list .post-card { grid-template-columns:1fr; }
  .video-archive-card { grid-template-columns:1fr; }
  .video-archive-thumb { min-height:180px; }
  .footer-widgets-inner { grid-template-columns:1fr; }
  .site-info-inner { text-align:left; }
  .footer-nav { display:none; }
  .single-header .entry-title { font-size:1.75rem; }
  .related-posts-title { text-align:left; }
  .related-posts-track { display:block; }
  .related-card { margin-bottom:var(--space-md); width:100%; }
  .related-card-thumb { padding-bottom:45%; }
  .related-posts-dots { display:flex; gap:var(--space-sm); justify-content:center; padding-top:var(--space-md); }
  .related-posts-dot { width:8px; height:8px; border-radius:50%; background:var(--color-border); border:none; padding:0; cursor:pointer; transition:background 0.2s; }
  .related-posts-dot.active { background:var(--color-primary); }
  .share-btn span { display:none; }
  .share-btn { padding:var(--space-sm); }
}

@media(max-width:480px) {
  .container { padding:0 var(--space-md); }
  .books-grid { gap:var(--space-md); }
  .slider-image img { height:200px; }
  .slider-content .entry-title { font-size:1.25rem; }
  .slider-content { padding:var(--space-lg) var(--space-md) var(--space-4xl); }
  .slider-indicators { left:var(--space-md); width:auto; right:var(--space-md); }
  .slider-nav { top:182px; }
  .slider-btn { width:100%; justify-content:center; }
}

/* Admin bar */
.admin-bar .site-header { top:32px; }
@media(max-width:782px) { .admin-bar .site-header { top:46px; } }

/* Extra large screens */
@media(min-width:2000px) {
  .slider-prev { left:calc((100vw - var(--container-max)) / 2 - var(--space-xl)); }
  .slider-next { right:calc((100vw - var(--container-max)) / 2 - var(--space-xl)); }
}

/* Back to top */
.back-to-top { --btt-bg:#2C3E50; --btt-color:#FFFFFF; position:fixed; bottom:var(--space-xl); right:var(--space-xl); width:44px; height:44px; border-radius:50%; background:var(--btt-bg); color:var(--btt-color); border:none; cursor:pointer; display:flex; align-items:center; justify-content:center; box-shadow:var(--shadow-md); opacity:0; visibility:hidden; transform:translateY(12px); transition:opacity var(--transition-base),transform var(--transition-base),visibility var(--transition-base),background var(--transition-fast); z-index:99; }
.back-to-top.visible { opacity:1; visibility:visible; transform:translateY(0); }
.back-to-top:hover { background:var(--color-primary); }
.back-to-top svg { width:20px; height:20px; }
@media(max-width:767px) { .back-to-top { bottom:var(--space-lg); right:var(--space-lg); width:40px; height:40px; } .back-to-top svg { width:18px; height:18px; } }

/* Print */
@media print { .site-header,.site-footer,.share-buttons,.related-posts,.comments-area,.widget-area,.featured-slider,.back-to-top { display:none; } body { color:#000; background:#FFF; font-size:12pt; } a { color:#000; text-decoration:underline; } }