/*
Theme Name: sdna
Theme URI: 
Author: aw
Description: optimized seo theme
Version: 1.0
*/

/* ============================
   Variables couleurs
============================ */
:root {
    --color-primary: #8ebbc1;
    --color-background: #ffffff;
    --color-text: #151516;
}

/* ============================
   Reset de base
============================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--color-background);
    color: var(--color-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    font-size: 16px;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: opacity 0.2s ease;
}

a:hover {
    opacity: 0.75;
}

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

/* ============================
   Layout général (deux colonnes)
============================ */
.single-post {
    max-width: 1200px;
    margin: 0 auto;
    padding: 48px 24px 80px;
}

.post-layout {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 20px;
    align-items: start;
}

.post-main-col {
    min-width: 0;
}

/* ============================
   Image de couverture
============================ */
.post-thumbnail {
    margin-bottom: 32px;
    border-radius: 12px;
    overflow: hidden;
}

.post-thumbnail img {
    width: 100%;
    height: auto;
    display: block;
}

/* ============================
   En-tête de l'article
============================ */
.post-header {
    margin-bottom: 24px;
}

.post-category {
    display: inline-block;
    background-color: var(--color-primary);
    color: var(--color-background);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 999px;
    margin-bottom: 16px;
}

.post-title {
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 16px;
    color: var(--color-text);
}

.post-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    font-size: 14px;
    color: var(--color-text);
    opacity: 0.6;
}

.post-meta span:not(:last-child)::after {
    content: "•";
    margin-left: 6px;
    opacity: 0.5;
}

.post-date-update {
    font-style: italic;
}

.post-author {
    display: flex;
    align-items: center;
    gap: 6px;
}

.post-author-photo {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

/* ============================
   Boutons de partage (icônes colorées)
============================ */
.post-share {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.post-share-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
    opacity: 0.75;
    margin-right: 6px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.post-share-item {
    display: inline-block;
    margin: 0;
}

.post-share-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    padding: 0;
    font-size: 16px;
    background-color: transparent;
    border: 1px solid currentColor;
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.post-share-btn:hover {
    transform: scale(1.1);
    opacity: 0.85;
}

.post-share-text {
    display: none;
}

.post-share-facebook .post-share-btn { color: #1877F2; }
.post-share-twitter  .post-share-btn { color: #000000; }
.post-share-linkedin .post-share-btn { color: #0A66C2; }
.post-share-whatsapp .post-share-btn { color: #25D366; }
.post-share-email    .post-share-btn { color: var(--color-text); opacity: 0.7; }

/* ============================
   Corps de l'article
============================ */
.post-body {
    font-size: 1.05rem;
    color: var(--color-text);
}

.post-body p {
    margin-bottom: 1.5em;
}

.post-body h2 {
    font-size: 1.6rem;
    font-weight: 700;
    margin: 2em 0 0.8em;
    color: var(--color-text);
}

.post-body h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin: 1.8em 0 0.6em;
    color: var(--color-text);
}

.post-body ul,
.post-body ol {
    margin: 0 0 1.5em 1.25em;
}

.post-body li {
    margin-bottom: 0.5em;
}

.post-body blockquote {
    border-left: 3px solid var(--color-primary);
    padding-left: 20px;
    margin: 1.8em 0;
    font-style: italic;
    opacity: 0.85;
}

.post-body img,
.post-body figure {
    margin: 2em 0;
    border-radius: 10px;
}

.post-body strong {
    font-weight: 700;
}

.post-body a {
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 2px;
}

/* ============================
   Sommaire sticky
============================ */
.post-sidebar {
    position: sticky;
    top: 32px;
}

.toc-widget {
    border: 1px solid color-mix(in srgb, var(--color-text) 12%, transparent);
    border-radius: 12px;
    padding: 16px;
}

.toc-widget details {
    width: 100%;
}

.toc-widget summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-text);
    cursor: pointer;
    list-style: none;
}

.toc-widget details[open] summary {
    padding-bottom: 12px;
    margin-bottom: 12px;
    border-bottom: 1px solid color-mix(in srgb, var(--color-text) 12%, transparent);
}

.toc-widget summary::-webkit-details-marker {
    display: none;
}

.toc-widget summary::after {
    content: "";
    width: 8px;
    height: 8px;
    border-right: 2px solid var(--color-text);
    border-bottom: 2px solid var(--color-text);
    transform: rotate(45deg);
    transition: transform 0.2s ease;
    opacity: 0.6;
}

.toc-widget details[open] summary::after {
    transform: rotate(225deg);
}

.toc-list {
    list-style: none;
    margin: 0;
    padding: 0;
    counter-reset: toc-counter;
    display: flex;
    flex-direction: column;
    gap: 14px;
    max-height: 60vh;
    overflow-y: auto;
}

.toc-list li.toc-level-2 {
    counter-increment: toc-counter;
    counter-reset: toc-subcounter;
}

.toc-list li.toc-level-2 a::before {
    content: counter(toc-counter) ". ";
    font-weight: 600;
}

.toc-list li.toc-level-3 {
    counter-increment: toc-subcounter;
}

.toc-list li.toc-level-3 a::before {
    content: counter(toc-counter) "." counter(toc-subcounter) " ";
    font-weight: 600;
}

.toc-list a {
    display: block;
    font-size: 14px;
    color: var(--color-text);
    opacity: 0.65;
    line-height: 1.4;
    border-left: 2px solid transparent;
    padding-left: 8px;
    transition: all 0.2s ease;
}

.toc-list a:hover {
    opacity: 1;
}

.toc-list a.active {
    opacity: 1;
    color: var(--color-primary);
    border-left-color: var(--color-primary);
}

.toc-level-3 a {
    padding-left: 18px;
    font-size: 13px;
}

/* ============================
   Pagination interne (multi-pages)
============================ */
.post-pagination {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid color-mix(in srgb, var(--color-text) 12%, transparent);
    display: flex;
    gap: 12px;
    align-items: center;
}

.post-pagination a {
    font-weight: 600;
}

/* ============================
   Responsive
============================ */
@media (max-width: 900px) {
    .post-layout {
        grid-template-columns: 1fr;
    }

    .post-sidebar {
        position: static;
        order: -1;
    }

    .toc-list {
        max-height: none;
    }
}

@media (max-width: 600px) {
    .single-post {
        padding: 32px 16px 60px;
    }

    .post-title {
        font-size: 1.75rem;
    }

    .post-thumbnail img {
        max-height: 280px;
    }
}

/* ============================
   Bloc résumé
============================ */
.post-summary {
    background-color: color-mix(in srgb, var(--color-primary) 10%, var(--color-background));
    border-left: 4px solid var(--color-primary);
    border-radius: 10px;
    padding: 20px 24px;
    margin: 0 0 32px;
}

.post-summary-head {
    margin: 0 0 8px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-primary);
}

.post-summary-content {
    margin: 0;
    font-size: 15px;
    line-height: 1.6;
    color: var(--color-text);
    opacity: 0.85;
}

/* ============================
   FAQ
============================ */
.post-faq {
    border: 1px solid color-mix(in srgb, var(--color-text) 12%, transparent);
    border-radius: 10px;
    margin: 32px 0;
    overflow: hidden;
}

.post-faq-head {
    margin: 0;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text);
    padding: 16px 20px;
    background-color: color-mix(in srgb, var(--color-text) 4%, var(--color-background));
   
}

.post-faq-question {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
    padding: 16px 20px;
    cursor: pointer;
    position: relative;
    transition: all 0.2s ease;
    border-top: 1px solid color-mix(in srgb, var(--color-text) 12%, transparent);
}

.post-faq-question:first-of-type {
    border-top: none;
}

.post-faq-question:hover {
    color: var(--color-primary);
    background-color: color-mix(in srgb, var(--color-primary) 8%, transparent);
}

.post-faq-question::after {
    content: "";
    position: absolute;
    right: 20px;
    top: 50%;
    width: 8px;
    height: 8px;
    border-right: 2px solid var(--color-primary);
    border-bottom: 2px solid var(--color-primary);
    transform: translateY(-65%) rotate(225deg);
    transition: transform 0.2s ease;
}

.post-faq-question.is-closed::after {
    transform: translateY(-35%) rotate(45deg);
}

.post-faq-answer {
    margin: 0;
    font-size: 15px;
    line-height: 1.6;
    color: var(--color-text);
    opacity: 0.8;
    padding: 0 20px 18px;
}

.post-faq-answer.is-hidden {
    display: none;
}

.post-faq p {
    margin-bottom: 0;
}

/* ============================
   Encadrés éditoriaux
============================ */
.editorial-box-tip,
.editorial-box-advice,
.editorial-box-warning,
.editorial-box-example {
    border-radius: 10px;
    border-left: 4px solid;
    padding: 20px 24px;
    margin: 24px 0;
}

.editorial-box-title {
    margin: 0 0 8px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.editorial-box-content {
    margin: 0;
    font-size: 15px;
    line-height: 1.6;
    color: var(--color-text);
    opacity: 0.85;
}

.editorial-box-content:last-child {
    margin-bottom: 0;
}

/* Astuce */
.editorial-box-tip {
    background-color: color-mix(in srgb, var(--color-primary) 10%, var(--color-background));
    border-left-color: var(--color-primary);
}

.editorial-box-tip .editorial-box-title {
    color: var(--color-primary);
}

/* Conseil */
.editorial-box-advice {
    background-color: #eef3fb;
    border-left-color: #3b6fb6;
}

.editorial-box-advice .editorial-box-title {
    color: #2d568f;
}

/* Attention */
.editorial-box-warning {
    background-color: #fdf2ec;
    border-left-color: #e08e4f;
}

.editorial-box-warning .editorial-box-title {
    color: #b5642b;
}

/* Exemple */
.editorial-box-example {
    background-color: color-mix(in srgb, var(--color-text) 5%, var(--color-background));
    border-left-color: color-mix(in srgb, var(--color-text) 40%, transparent);
}

.editorial-box-example .editorial-box-title {
    color: color-mix(in srgb, var(--color-text) 60%, transparent);
}

/* ============================
   Tableaux
============================ */
.post-body table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: 32px 0;
    font-size: 14px;
    border: 1px solid color-mix(in srgb, var(--color-text) 12%, transparent);
    border-radius: 10px;
    overflow: hidden;
}

.post-body thead th {
    background-color: var(--color-primary);
    color: var(--color-background);
    font-weight: 700;
    text-align: left;
    padding: 14px 18px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-right: 1px solid color-mix(in srgb, var(--color-background) 20%, transparent);
}

.post-body thead th:last-child {
    border-right: none;
}

.post-body tbody td {
    padding: 14px 18px;
    border-right: 1px solid color-mix(in srgb, var(--color-text) 10%, transparent);
    border-bottom: 1px solid color-mix(in srgb, var(--color-text) 10%, transparent);
    color: var(--color-text);
    vertical-align: top;
}

.post-body tbody td:last-child {
    border-right: none;
}

.post-body tbody tr:last-child td {
    border-bottom: none;
}

.post-body tbody tr:hover {
    background-color: color-mix(in srgb, var(--color-primary) 6%, transparent);
}

.post-body tbody td strong {
    color: var(--color-text);
    font-weight: 700;
}

.post-body tbody td:first-child {
    font-weight: 600;
    color: var(--color-primary);
}

/* Scroll horizontal sur mobile */
@media (max-width: 600px) {
    .post-body table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }

    .post-body thead,
    .post-body tbody,
    .post-body tr {
        display: table;
        width: 100%;
        table-layout: fixed;
    }
}

/* ============================
   Box auteur
============================ */
.post-author-box {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background-color: color-mix(in srgb, var(--color-text) 4%, var(--color-background));
    border-radius: 12px;
    padding: 24px;
    margin: 40px 0;
}

.post-author-box-photo {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.post-author-box-content {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.post-author-box-name {
    margin: 0;
    font-size: 15px;
    color: var(--color-text);
}

.post-author-box-bio {
    margin: 0;
    font-size: 14px;
    line-height: 1.6;
    color: var(--color-text);
    opacity: 0.75;
}