/*
Theme Name:  Otomatix
Theme URI:   https://otomatix.tech
Author:      iDevArt — Evoluvi
Author URI:  https://idevart.fr
Description: Thème custom pour otomatix.tech — Intelligence digitale, veille stratégique & performance. Basé sur Tailwind CSS + Bootstrap 5.
Version:     1.0.0
License:     GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: otomatix
Tags:        custom-background, custom-logo, custom-menu, featured-images, threaded-comments, translation-ready, full-width-template
*/

/* =========================================================
   Otomatix Theme — CSS Custom Properties & Global Styles
   (Tailwind handle utilities ; ce fichier = tokens globaux)
   ========================================================= */

:root {
    /* Brand colors */
    --color-black:        #0a0a0a;
    --color-white:        #ffffff;
    --color-gray-50:      #f9fafb;
    --color-gray-100:     #f3f4f6;
    --color-gray-200:     #e5e7eb;
    --color-gray-400:     #9ca3af;
    --color-gray-500:     #6b7280;
    --color-gray-600:     #4b5563;
    --color-gray-900:     #111827;
    --color-indigo-50:    #eef2ff;
    --color-indigo-100:   #e0e7ff;
    --color-indigo-400:   #818cf8;
    --color-indigo-500:   #6366f1;
    --color-indigo-600:   #4f46e5;
    --color-indigo-700:   #4338ca;

    /* Typography */
    --font-sans:   'DM Sans', system-ui, -apple-system, sans-serif;
    --font-serif:  'Playfair Display', 'Georgia', serif;
    --font-mono:   'JetBrains Mono', 'Courier New', monospace;

    /* Spacing base */
    --section-padding-y: 6rem;
    --container-max:     1200px;

    /* Border radius */
    --radius-card:   1.5rem;
    --radius-pill:   9999px;

    /* Shadows */
    --shadow-card: 0 4px 24px -4px rgba(0,0,0,0.10);
    --shadow-xl:   0 20px 60px -12px rgba(0,0,0,0.18);
}

/* ---- Reset & base ---- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
    font-family: var(--font-sans);
    color: var(--color-gray-900);
    background: var(--color-white);
    line-height: 1.65;
    overflow-x: hidden;
}

img, video { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration: none; }

/* ---- Typography helpers ---- */
.serif { font-family: var(--font-serif); }
.mono  { font-family: var(--font-mono); }

.gradient-text {
    background: linear-gradient(135deg, #0a0a0a 0%, #4f46e5 60%, #818cf8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ---- Layout helpers ---- */
.container-otx {
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: 1.5rem;
}

/* ---- Card style ---- */
.card-hover {
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.card-hover:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card);
}

/* ---- Glass morphism ---- */
.glass {
    background: rgba(255,255,255,0.72);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border: 1px solid rgba(255,255,255,0.45);
}

/* ---- Animations ---- */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.animate-fade     { animation: fadeIn  0.7s ease both; }
.animate-fade-up  { animation: fadeUp  0.7s ease both; }
.animate-delay-1  { animation-delay: 0.1s; }
.animate-delay-2  { animation-delay: 0.22s; }
.animate-delay-3  { animation-delay: 0.36s; }

/* ---- Buttons ---- */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--color-black);
    color: var(--color-white);
    padding: 0.9rem 2rem;
    border-radius: 0.875rem;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.01em;
    border: none;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}
.btn-primary:hover {
    transform: scale(1.04);
    box-shadow: 0 8px 24px rgba(0,0,0,0.18);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--color-white);
    color: var(--color-gray-900);
    padding: 0.9rem 2rem;
    border-radius: 0.875rem;
    font-weight: 700;
    font-size: 1rem;
    border: 1.5px solid var(--color-gray-200);
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}
.btn-secondary:hover {
    background: var(--color-gray-50);
    border-color: var(--color-gray-300);
}

/* ---- Badge / pill label ---- */
.badge {
    display: inline-block;
    padding: 0.25rem 0.85rem;
    border-radius: var(--radius-pill);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}
.badge-indigo {
    background: var(--color-indigo-50);
    color: var(--color-indigo-700);
    border: 1px solid var(--color-indigo-100);
}

/* ---- WP Alignments ---- */
.aligncenter { display: block; margin-inline: auto; }
.alignleft   { float: left; margin-right: 1.5rem; margin-bottom: 1rem; }
.alignright  { float: right; margin-left: 1.5rem; margin-bottom: 1rem; }
.alignwide   { max-width: min(100%, 1400px); margin-inline: auto; }
.alignfull   { max-width: 100%; width: 100%; }

/* ---- WP blocks basic reset ---- */
.wp-block-image img { border-radius: var(--radius-card); }

/* ---- Barre de filtres ---- */
.filters-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2.5rem;
    align-items: center;
}
.filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.45rem 1.1rem;
    border-radius: var(--radius-pill);
    font-size: 0.82rem;
    font-weight: 600;
    border: 1.5px solid var(--color-gray-200);
    background: var(--color-white);
    color: var(--color-gray-600);
    cursor: pointer;
    transition: all 0.18s ease;
    white-space: nowrap;
    font-family: var(--font-sans);
    line-height: 1;
}
.filter-btn:hover {
    border-color: var(--color-gray-400);
    color: var(--color-gray-900);
    background: var(--color-gray-50);
}
.filter-btn.active {
    background: var(--color-black);
    color: var(--color-white);
    border-color: var(--color-black);
    box-shadow: 0 4px 14px -2px rgba(0,0,0,0.18);
}
.filter-btn-count {
    font-size: 0.72rem;
    font-weight: 500;
    opacity: 0.55;
}
.filter-btn.active .filter-btn-count { opacity: 0.7; }
.filter-card-wrap { transition: opacity 0.2s ease; }
.filter-card-wrap.is-hidden { display: none; }

/* ---- Navigation ---- */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    transition: background 0.3s, box-shadow 0.3s;
}
.site-header.scrolled {
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(0,0,0,0.07);
}

/* ---- Footer ---- */
.site-footer {
    background: var(--color-black);
    color: var(--color-gray-400);
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
    :root { --section-padding-y: 4rem; }
    .hide-mobile { display: none !important; }
}


/* =========================================================
   HEADER — sticky scrolled state
   ========================================================= */
.site-header {
    background: transparent;
}
.site-header.scrolled {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(14px) saturate(180%);
    -webkit-backdrop-filter: blur(14px) saturate(180%);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.07);
}

/* Nav links état actif */
.site-header .current-menu-item > a,
.site-header .current-menu-ancestor > a {
    color: var(--color-indigo-600);
    font-weight: 700;
}

/* Dropdown Bootstrap dans le header */
.site-header .dropdown-menu {
    border: 1px solid var(--color-gray-100);
    border-radius: var(--radius-card);
    padding: 0.5rem;
    min-width: 200px;
    box-shadow: var(--shadow-xl);
}
.site-header .dropdown-item {
    border-radius: 0.5rem;
    padding: 0.55rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-700);
    transition: background 0.15s, color 0.15s;
}
.site-header .dropdown-item:hover,
.site-header .dropdown-item:focus {
    background: var(--color-indigo-50);
    color: var(--color-indigo-600);
}


/* =========================================================
   SINGLE — Article
   ========================================================= */

/* --- Hero article --- */
.single-hero {
    background: var(--color-gray-50);
    border-bottom: 1px solid var(--color-gray-200);
    padding: 4rem 0 3rem;
}

/* --- Breadcrumb --- */
.breadcrumb-otx {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4rem 0.6rem;
    font-size: 0.8rem;
    color: var(--color-gray-400);
    margin-bottom: 1.5rem;
    list-style: none;
    padding: 0;
}
.breadcrumb-otx a {
    color: var(--color-gray-500);
    transition: color 0.15s;
}
.breadcrumb-otx a:hover { color: var(--color-indigo-600); }
.breadcrumb-otx .sep { color: var(--color-gray-300); }

/* --- Prose (contenu article) --- */
.prose {
    color: var(--color-gray-700);
    line-height: 1.85;
    font-size: 1.0625rem;
}
.prose h2 {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-gray-100);
}
.prose h3 {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-gray-800);
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}
.prose h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}
.prose p {
    margin-bottom: 1.4rem;
}
.prose a {
    color: var(--color-indigo-600);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-thickness: 1px;
    transition: color 0.15s;
}
.prose a:hover { color: var(--color-indigo-700); }
.prose strong { color: var(--color-gray-900); font-weight: 700; }
.prose em { font-style: italic; }
.prose ul, .prose ol {
    padding-left: 1.5rem;
    margin-bottom: 1.4rem;
}
.prose ul { list-style-type: disc; }
.prose ol { list-style-type: decimal; }
.prose li { margin-bottom: 0.4rem; }
.prose blockquote {
    border-left: 4px solid var(--color-indigo-400);
    background: var(--color-indigo-50);
    margin: 2rem 0;
    padding: 1.25rem 1.5rem;
    border-radius: 0 var(--radius-card) var(--radius-card) 0;
    color: var(--color-gray-600);
    font-style: italic;
    font-size: 1.05rem;
}
.prose blockquote p { margin-bottom: 0; }
.prose code {
    font-family: var(--font-mono);
    font-size: 0.85em;
    background: var(--color-indigo-50);
    color: var(--color-indigo-700);
    padding: 0.15em 0.45em;
    border-radius: 5px;
    border: 1px solid var(--color-indigo-100);
}
.prose pre {
    background: #1a1a2e;
    color: #e2e8f0;
    border-radius: var(--radius-card);
    padding: 1.5rem;
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.7;
    margin: 2rem 0;
    position: relative;
}
.prose pre code {
    background: none;
    color: inherit;
    padding: 0;
    border: none;
    border-radius: 0;
    font-size: inherit;
}
.prose img {
    border-radius: var(--radius-card);
    width: 100%;
    height: auto;
    margin: 2rem 0;
    box-shadow: var(--shadow-card);
}
.prose figure { margin: 2rem 0; }
.prose figcaption {
    text-align: center;
    font-size: 0.8rem;
    color: var(--color-gray-400);
    margin-top: 0.75rem;
    font-style: italic;
}
.prose table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    font-size: 0.9rem;
}
.prose th {
    background: var(--color-gray-50);
    font-weight: 700;
    text-align: left;
    padding: 0.75rem 1rem;
    border-bottom: 2px solid var(--color-gray-200);
    color: var(--color-gray-700);
}
.prose td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--color-gray-100);
    color: var(--color-gray-600);
}
.prose tr:last-child td { border-bottom: none; }
.prose hr {
    border: none;
    border-top: 2px solid var(--color-gray-100);
    margin: 3rem 0;
}

/* --- Sidebar article sticky --- */
.article-sidebar {
    position: sticky;
    top: 6.5rem;
}
.toc-card,
.share-card {
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-100);
    border-radius: var(--radius-card);
    padding: 1.5rem;
}
.toc-card h4,
.share-card h4 {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--color-gray-400);
    margin-bottom: 1rem;
}
#toc a {
    display: block;
    color: var(--color-gray-600);
    font-size: 0.875rem;
    padding: 0.3rem 0;
    border-left: 2px solid transparent;
    padding-left: 0.75rem;
    transition: color 0.15s, border-color 0.15s;
    line-height: 1.4;
}
#toc a:hover,
#toc a.active {
    color: var(--color-indigo-600);
    border-left-color: var(--color-indigo-400);
}
#toc a.toc-h3 {
    font-size: 0.8rem;
    padding-left: 1.5rem;
    color: var(--color-gray-400);
}

/* --- Navigation prev/next article --- */
.post-navigation-otx a {
    display: flex;
    flex-direction: column;
    padding: 1.25rem;
    border-radius: var(--radius-card);
    border: 1.5px solid var(--color-gray-200);
    transition: border-color 0.2s, background 0.2s;
}
.post-navigation-otx a:hover {
    border-color: var(--color-indigo-200);
    background: var(--color-indigo-50);
}
.post-navigation-otx .nav-label {
    font-size: 0.75rem;
    color: var(--color-gray-400);
    margin-bottom: 0.35rem;
}
.post-navigation-otx .nav-title {
    font-size: 0.925rem;
    font-weight: 700;
    color: var(--color-gray-800);
    line-height: 1.35;
}
.post-navigation-otx a:hover .nav-title { color: var(--color-indigo-600); }

/* --- Comments --- */
.comments-area {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-gray-100);
}
.comments-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--color-gray-900);
}
.comment-list {
    list-style: none;
    padding: 0;
}
.comment {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--color-gray-100);
}
.comment:last-child { border-bottom: none; }
.comment-author .avatar {
    border-radius: 50%;
    margin-right: 0.75rem;
}
.comment-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}
.comment-author-name { font-weight: 700; font-size: 0.95rem; }
.comment-date { font-size: 0.8rem; color: var(--color-gray-400); }
.comment-content p { font-size: 0.95rem; color: var(--color-gray-600); line-height: 1.7; }
.comment-reply-link {
    font-size: 0.8rem;
    color: var(--color-indigo-600);
    font-weight: 600;
    transition: color 0.15s;
}
.comment-reply-link:hover { color: var(--color-indigo-700); }

/* Formulaire commentaire */
.comment-form label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-gray-600);
    margin-bottom: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1.5px solid var(--color-gray-200);
    border-radius: 0.75rem;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--color-gray-900);
    background: var(--color-white);
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}
.comment-form input:focus,
.comment-form textarea:focus {
    border-color: var(--color-indigo-400);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}
.comment-form textarea { min-height: 140px; resize: vertical; }
.comment-form input[type="submit"] {
    background: var(--color-black);
    color: var(--color-white);
    padding: 0.85rem 2rem;
    border: none;
    border-radius: 0.875rem;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    font-family: var(--font-sans);
}
.comment-form input[type="submit"]:hover {
    transform: scale(1.03);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}


/* =========================================================
   ARCHIVE & INDEX — Grille articles
   ========================================================= */

/* En-tête section archive */
.archive-header .badge { margin-bottom: 1rem; }
.archive-header h1 {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-gray-900);
}
.archive-header .description {
    color: var(--color-gray-500);
    font-size: 1.1rem;
    margin-top: 0.75rem;
    max-width: 600px;
    line-height: 1.65;
}

/* Carte article */
.card-post {
    display: flex;
    flex-direction: column;
    height: 100%;
}
.card-post .card-thumb {
    border-radius: var(--radius-card);
    overflow: hidden;
    height: 200px;
    background: var(--color-gray-100);
    margin-bottom: 1rem;
    flex-shrink: 0;
}
.card-post .card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.45s ease;
    display: block;
}
.card-post:hover .card-thumb img { transform: scale(1.06); }
.card-post .card-cat {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-indigo-600);
}
.card-post .card-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-gray-900);
    line-height: 1.4;
    margin-top: 0.5rem;
    transition: color 0.15s;
}
.card-post:hover .card-title { color: var(--color-indigo-600); }
.card-post .card-excerpt {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    line-height: 1.65;
    margin-top: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.card-post .card-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--color-gray-400);
    margin-top: auto;
    padding-top: 0.75rem;
}
.card-post .card-meta .sep { color: var(--color-gray-200); }

/* Carte featured (sticky post) */
.card-post.is-sticky .card-thumb { height: 260px; }
.card-post.is-sticky .card-title { font-size: 1.25rem; }
.card-post.is-sticky::before {
    content: '⭐ À la une';
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-indigo-600);
    background: var(--color-indigo-50);
    border: 1px solid var(--color-indigo-100);
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-pill);
    margin-bottom: 0.5rem;
}


/* =========================================================
   PAGE STATIQUE
   ========================================================= */
.page-content {
    padding: 5rem 0;
}
.page-content .prose h1 {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    margin-bottom: 2rem;
    color: var(--color-gray-900);
}

/* Template pleine largeur */
.page-template-full-width .site-main {
    padding-top: 0;
}


/* =========================================================
   PAGINATION
   ========================================================= */
.pagination,
.nav-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 3rem;
}
.page-numbers,
.nav-links a,
.nav-links span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.5rem;
    height: 2.5rem;
    padding: 0 0.9rem;
    border-radius: 0.75rem;
    font-size: 0.875rem;
    font-weight: 600;
    border: 1.5px solid var(--color-gray-200);
    color: var(--color-gray-600);
    background: var(--color-white);
    transition: all 0.18s;
    cursor: pointer;
}
.page-numbers:hover,
.nav-links a:hover {
    border-color: var(--color-indigo-300);
    color: var(--color-indigo-600);
    background: var(--color-indigo-50);
}
.page-numbers.current,
.nav-links .current {
    background: var(--color-black);
    color: var(--color-white);
    border-color: var(--color-black);
}
.page-numbers.dots {
    border-color: transparent;
    background: transparent;
    cursor: default;
}
.nav-links .prev,
.nav-links .next {
    padding: 0 1.25rem;
    gap: 0.4rem;
    min-width: auto;
}


/* =========================================================
   RECHERCHE — Formulaire & résultats
   ========================================================= */
.search-results-header h1 em {
    font-style: normal;
    color: var(--color-indigo-600);
    font-weight: 700;
}
.search-no-results {
    text-align: center;
    padding: 5rem 2rem;
}
.search-no-results .icon { font-size: 3.5rem; margin-bottom: 1.5rem; }


/* =========================================================
   SIDEBAR BLOG (widgets)
   ========================================================= */
.widget {
    margin-bottom: 2rem;
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-100);
    border-radius: var(--radius-card);
    padding: 1.5rem;
}
.widget-title {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--color-gray-400);
    margin-bottom: 1rem;
}
/* Widget catégories */
.widget_categories ul,
.widget_recent_entries ul,
.widget_pages ul,
.widget_archive ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.widget_categories li a,
.widget_recent_entries li a,
.widget_pages li a,
.widget_archive li a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0;
    font-size: 0.875rem;
    color: var(--color-gray-600);
    border-bottom: 1px solid var(--color-gray-100);
    transition: color 0.15s;
}
.widget_categories li:last-child a,
.widget_recent_entries li:last-child a,
.widget_pages li:last-child a,
.widget_archive li:last-child a { border-bottom: none; }
.widget_categories li a:hover,
.widget_recent_entries li a:hover { color: var(--color-indigo-600); }
/* Widget tag cloud */
.widget_tag_cloud .tagcloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}
.widget_tag_cloud a {
    display: inline-block;
    padding: 0.25rem 0.7rem;
    border-radius: var(--radius-pill);
    font-size: 0.75rem !important;
    font-weight: 600;
    border: 1.5px solid var(--color-gray-200);
    color: var(--color-gray-600);
    transition: all 0.15s;
}
.widget_tag_cloud a:hover {
    background: var(--color-indigo-600);
    border-color: var(--color-indigo-600);
    color: var(--color-white);
}
/* Widget recherche */
.widget_search .search-form {
    position: relative;
}


/* =========================================================
   FOOTER
   ========================================================= */
.site-footer {
    background: var(--color-black);
    color: var(--color-gray-500);
}
.site-footer a {
    color: var(--color-gray-500);
    transition: color 0.15s;
}
.site-footer a:hover { color: var(--color-white); }
.site-footer .footer-heading {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--color-white);
    margin-bottom: 1.25rem;
}
.site-footer nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}
.site-footer nav li a {
    font-size: 0.875rem;
    color: var(--color-gray-500);
}
.site-footer nav li a:hover { color: var(--color-white); }
.site-footer .footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.07);
    margin-top: 3rem;
    padding-top: 2rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: var(--color-gray-600);
}


/* =========================================================
   404
   ========================================================= */
.error-404 {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 6rem 1.5rem;
}
.error-404 .error-code {
    font-family: var(--font-serif);
    font-size: clamp(6rem, 20vw, 10rem);
    font-weight: 900;
    line-height: 1;
    background: linear-gradient(135deg, #0a0a0a 0%, #4f46e5 60%, #818cf8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: 1rem;
}
.error-404 h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 1rem;
}
.error-404 p {
    color: var(--color-gray-500);
    font-size: 1.05rem;
    max-width: 480px;
    margin: 0 auto 2.5rem;
    line-height: 1.65;
}


/* =========================================================
   RESPONSIVE TWEAKS
   ========================================================= */
@media (max-width: 1024px) {
    .article-sidebar { display: none; }
    .single-layout { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .prose h2 { font-size: 1.4rem; }
    .prose h3 { font-size: 1.15rem; }
    .prose pre { border-radius: 0.75rem; padding: 1rem; }
    .card-post .card-thumb { height: 180px; }
    .site-footer .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .pagination { gap: 0.3rem; }
    .page-numbers { min-width: 2.2rem; height: 2.2rem; font-size: 0.8rem; }
}

/* =========================================================
   SECTION FILTRES — otx-section-filters
   ========================================================= */
.otx-section-filters {
    padding: 4rem 1.5rem;
    background: var(--color-gray-50);
}

/* Barre de filtres */
.otx-filters-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2.5rem;
    align-items: center;
}

/* Grilles articles */
.otx-articles-grid {
    display: grid;
    gap: 1.75rem;
}
.otx-grid-2 { grid-template-columns: repeat(2, 1fr); }
.otx-grid-3 { grid-template-columns: repeat(3, 1fr); }
.otx-grid-4 { grid-template-columns: repeat(4, 1fr); }

/* Carte filtrée */
.otx-filter-card { transition: opacity 0.2s ease; }

/* Message vide */
.otx-filters-empty {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--color-gray-400);
}
.otx-filters-empty span { font-size: 3rem; display: block; margin-bottom: 1rem; }
.otx-filters-empty p    { font-size: 1rem; margin: 0; }

/* Lien voir tout */
.otx-see-all { text-align: center; margin-top: 3rem; }

/* Responsive */
@media (max-width: 1024px) {
    .otx-grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .otx-grid-2,
    .otx-grid-3,
    .otx-grid-4 { grid-template-columns: 1fr; }
    .otx-section-filters { padding: 3rem 1rem; }
}