/* =============================================================
   Thème Khadija Université — Feuille de style principale
   Version : 1.0.0
   Style : Universitaire sobre, bleu nuit, blanc, gris clair,
           accent turquoise / doré doux
   ============================================================= */

/* ---------- Variables de thème ---------- */
:root {
    --couleur-bleu-nuit: #0f1e33;
    --couleur-bleu-universitaire: #1e3a5f;
    --couleur-bleu-clair: #2c5282;
    --couleur-turquoise: #2ba7a3;
    --couleur-dore: #b8945a;
    --couleur-blanc: #ffffff;
    --couleur-gris-clair: #f4f6f8;
    --couleur-gris: #94a3b8;
    --couleur-gris-fonce: #475569;
    --couleur-texte: #1a202c;
    --couleur-texte-clair: #64748b;
    --couleur-bordure: #e2e8f0;

    --font-titre: 'Playfair Display', 'Times New Roman', serif;
    --font-corps: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    --rayon-bouton: 6px;
    --rayon-carte: 12px;
    --rayon-champ: 6px;

    --ombre-legere: 0 1px 3px rgba(15, 30, 51, 0.06), 0 1px 2px rgba(15, 30, 51, 0.04);
    --ombre-carte: 0 4px 6px rgba(15, 30, 51, 0.05), 0 2px 4px rgba(15, 30, 51, 0.04);
    --ombre-portee: 0 10px 30px rgba(15, 30, 51, 0.1);

    --largeur-max-conteneur: 1200px;
    --largeur-contenu: 800px;

    --transition-rapide: 0.15s ease-in-out;
    --transition-normale: 0.25s ease-in-out;
}

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

html {
    line-height: 1.6;
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-corps);
    color: var(--couleur-texte);
    background-color: var(--couleur-blanc);
    margin: 0;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

a {
    color: var(--couleur-bleu-universitaire);
    text-decoration: none;
    transition: color var(--transition-rapide);
}

a:hover,
a:focus,
a:active {
    color: var(--couleur-turquoise);
    text-decoration: underline;
}

a:focus-visible {
    outline: 3px solid var(--couleur-turquoise);
    outline-offset: 2px;
    border-radius: 2px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-titre);
    color: var(--couleur-bleu-nuit);
    margin: 0 0 0.8em;
    line-height: 1.25;
    font-weight: 600;
}

h1 { font-size: clamp(2rem, 4vw, 2.8rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: clamp(1.3rem, 2.2vw, 1.6rem); }
h4 { font-size: 1.2rem; }
h5 { font-size: 1.05rem; }
h6 { font-size: 0.95rem; }

p {
    margin: 0 0 1.2em;
}

ul, ol {
    margin: 0 0 1.2em 1.5em;
    padding-left: 0;
}

li {
    margin-bottom: 0.4em;
}

/* ---------- Conteneur ---------- */
.container {
    width: 100%;
    max-width: var(--largeur-max-conteneur);
    margin: 0 auto;
    padding: 0 1.25rem;
}

.content-area {
    padding-top: 2.5rem;
    padding-bottom: 3rem;
}

/* ---------- Skip link ---------- */
.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    background: var(--couleur-bleu-nuit);
    color: var(--couleur-blanc);
    padding: 0.6em 1em;
    z-index: 9999;
    border-radius: 0 0 var(--rayon-bouton) 0;
    font-weight: 600;
}

.skip-link:focus {
    left: 0;
    color: var(--couleur-blanc);
    text-decoration: none;
}

.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;
}

/* ---------- Boutons ---------- */
.btn {
    display: inline-block;
    padding: 0.7em 1.5em;
    border-radius: var(--rayon-bouton);
    font-family: var(--font-corps);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    border: 2px solid transparent;
    cursor: pointer;
    line-height: 1.2;
    transition: all var(--transition-normale);
    text-align: center;
}

.btn:hover,
.btn:focus {
    text-decoration: none;
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background-color: var(--couleur-bleu-universitaire);
    color: var(--couleur-blanc);
    border-color: var(--couleur-bleu-universitaire);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--couleur-bleu-nuit);
    color: var(--couleur-blanc);
    border-color: var(--couleur-bleu-nuit);
}

.btn-secondary {
    background-color: var(--couleur-turquoise);
    color: var(--couleur-blanc);
    border-color: var(--couleur-turquoise);
}

.btn-secondary:hover,
.btn-secondary:focus {
    background-color: #218a87;
    color: var(--couleur-blanc);
}

.btn-ghost {
    background-color: transparent;
    color: var(--couleur-bleu-universitaire);
    border-color: var(--couleur-bordure);
}

.btn-ghost:hover,
.btn-ghost:focus {
    background-color: var(--couleur-gris-clair);
    border-color: var(--couleur-bleu-universitaire);
}

.btn-lg {
    padding: 0.9em 2em;
    font-size: 1.05rem;
}

.btn-sm {
    padding: 0.5em 1em;
    font-size: 0.85rem;
}

/* ---------- En-tête du site ---------- */
.site-header {
    background-color: var(--couleur-blanc);
    border-bottom: 1px solid var(--couleur-bordure);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--ombre-legere);
}

.site-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.8rem 1.25rem;
    max-width: var(--largeur-max-conteneur);
    margin: 0 auto;
    gap: 1.5rem;
}

.site-branding {
    flex-shrink: 0;
}

.site-branding .custom-logo-link {
    display: inline-block;
}

.site-branding img {
    max-height: 70px;
    width: auto;
}

.site-name-text {
    display: flex;
    flex-direction: column;
    text-decoration: none;
}

.site-name-title {
    font-family: var(--font-titre);
    font-size: 1.35rem;
    color: var(--couleur-bleu-nuit);
    margin: 0;
    line-height: 1.2;
    font-weight: 600;
}

.site-name-subtitle {
    font-size: 0.85rem;
    color: var(--couleur-texte-clair);
    margin: 0;
}

/* ---------- Menu principal ---------- */
.main-navigation {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.primary-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 0.5rem;
}

.primary-menu li a {
    display: block;
    padding: 0.6em 0.9em;
    color: var(--couleur-bleu-nuit);
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: var(--rayon-bouton);
    transition: all var(--transition-rapide);
}

.primary-menu li a:hover,
.primary-menu li.current-menu-item > a {
    background-color: var(--couleur-gris-clair);
    color: var(--couleur-turquoise);
    text-decoration: none;
}

/* ---------- Bouton menu mobile ---------- */
.menu-toggle {
    display: none;
    background: transparent;
    border: 0;
    padding: 0.5rem;
    cursor: pointer;
    width: 44px;
    height: 44px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 4px;
    border-radius: var(--rayon-bouton);
}

.menu-toggle-bar {
    display: block;
    width: 24px;
    height: 3px;
    background-color: var(--couleur-bleu-nuit);
    border-radius: 2px;
    transition: all var(--transition-normale);
}

.menu-toggle[aria-expanded="true"] .menu-toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle-bar:nth-child(2) {
    opacity: 0;
}

.menu-toggle[aria-expanded="true"] .menu-toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Hero section ---------- */
.hero-section {
    background: linear-gradient(135deg, var(--couleur-bleu-nuit) 0%, var(--couleur-bleu-universitaire) 100%);
    color: var(--couleur-blanc);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(43, 167, 163, 0.15) 0%, transparent 70%);
}

.hero-inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    color: var(--couleur-blanc);
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    margin: 0 0 1rem;
    line-height: 1.15;
    font-weight: 700;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    margin: 0 0 1.5rem;
    color: rgba(255, 255, 255, 0.92);
    line-height: 1.5;
    font-weight: 500;
}

.hero-text {
    font-size: 1rem;
    line-height: 1.7;
    margin: 0 0 2rem;
    color: rgba(255, 255, 255, 0.82);
    max-width: 640px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-section .btn-primary {
    background-color: var(--couleur-turquoise);
    border-color: var(--couleur-turquoise);
}

.hero-section .btn-primary:hover,
.hero-section .btn-primary:focus {
    background-color: #218a87;
    border-color: #218a87;
}

.hero-section .btn-secondary {
    background-color: transparent;
    border-color: var(--couleur-blanc);
    color: var(--couleur-blanc);
}

.hero-section .btn-secondary:hover,
.hero-section .btn-secondary:focus {
    background-color: var(--couleur-blanc);
    color: var(--couleur-bleu-nuit);
}

.hero-illustration {
    text-align: center;
}

.hero-illustration svg {
    max-width: 100%;
    height: auto;
    border-radius: var(--rayon-carte);
    box-shadow: var(--ombre-portee);
}

/* ---------- Sections génériques ---------- */
.section {
    padding: 4rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    margin: 0 0 0.5em;
    color: var(--couleur-bleu-nuit);
}

.section-title-sm {
    font-size: 1.3rem;
    margin: 0 0 1rem;
    color: var(--couleur-bleu-universitaire);
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--couleur-texte-clair);
    max-width: 720px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ---------- Section présentation ---------- */
.presentation-section {
    background-color: var(--couleur-gris-clair);
}

.presentation-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 3rem;
    align-items: center;
}

.presentation-text .section-title {
    text-align: left;
    margin-bottom: 1rem;
}

.presentation-text p {
    color: var(--couleur-texte);
    line-height: 1.7;
}

.presentation-photo {
    display: flex;
    justify-content: center;
}

.khadija-photo {
    width: 100%;
    max-width: 320px;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: var(--rayon-carte);
    box-shadow: var(--ombre-portee);
    border: 4px solid var(--couleur-blanc);
}

.khadija-photo-placeholder {
    width: 100%;
    max-width: 320px;
    aspect-ratio: 1 / 1;
    border-radius: var(--rayon-carte);
    background: linear-gradient(135deg, var(--couleur-bleu-universitaire), var(--couleur-turquoise));
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--ombre-portee);
    border: 4px solid var(--couleur-blanc);
}

.khadija-photo-initials {
    font-family: var(--font-titre);
    font-size: 4rem;
    color: var(--couleur-blanc);
    font-weight: 700;
    letter-spacing: 0.1em;
}

/* ---------- Section niveaux ---------- */
.levels-section {
    background-color: var(--couleur-blanc);
}

.levels-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.level-card {
    background-color: var(--couleur-blanc);
    border: 1px solid var(--couleur-bordure);
    border-radius: var(--rayon-carte);
    padding: 2rem;
    text-align: center;
    transition: all var(--transition-normale);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.level-card:hover {
    box-shadow: var(--ombre-portee);
    transform: translateY(-4px);
    border-color: var(--couleur-turquoise);
}

.level-card-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.level-card-title {
    font-size: 1.4rem;
    margin: 0 0 0.8em;
}

.level-card-title a {
    color: var(--couleur-bleu-nuit);
    text-decoration: none;
}

.level-card-title a:hover {
    color: var(--couleur-turquoise);
}

.level-card-desc {
    color: var(--couleur-texte-clair);
    line-height: 1.6;
    margin: 0 0 1.5rem;
    flex: 1;
}

.level-card-btn {
    margin-top: auto;
}

.level-licence-fondamentale .level-card-icon path { fill: var(--couleur-bleu-universitaire); }
.level-master .level-card-icon path { fill: var(--couleur-turquoise); }
.level-doctorat .level-card-icon path { fill: var(--couleur-dore); }

/* ---------- Section derniers documents ---------- */
.latest-documents-section {
    background-color: var(--couleur-gris-clair);
}

.documents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.documents-grid-latest {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

/* ---------- Carte de document ---------- */
.document-card {
    background-color: var(--couleur-blanc);
    border: 1px solid var(--couleur-bordure);
    border-radius: var(--rayon-carte);
    padding: 1.5rem;
    transition: all var(--transition-normale);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.document-card:hover {
    box-shadow: var(--ombre-carte);
    transform: translateY(-2px);
    border-color: var(--couleur-turquoise);
}

.document-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.document-card-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
}

.document-card-meta {
    text-align: right;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.document-card-niveau,
.document-card-cat {
    display: inline-block;
    padding: 0.2em 0.6em;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.document-card-niveau {
    background-color: var(--couleur-bleu-universitaire);
    color: var(--couleur-blanc);
}

.document-card-cat {
    background-color: rgba(43, 167, 163, 0.12);
    color: var(--couleur-turquoise);
}

.document-card-title {
    font-size: 1.15rem;
    margin: 0 0 0.6em;
    line-height: 1.3;
}

.document-card-title a {
    color: var(--couleur-bleu-nuit);
    text-decoration: none;
}

.document-card-title a:hover {
    color: var(--couleur-turquoise);
}

.document-card-excerpt {
    color: var(--couleur-texte-clair);
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0 0 1rem;
    flex: 1;
}

.document-card-info {
    list-style: none;
    margin: 0 0 1.2rem;
    padding: 0;
    font-size: 0.85rem;
    color: var(--couleur-texte-clair);
}

.document-card-info li {
    margin-bottom: 0.3em;
}

.document-card-info strong {
    color: var(--couleur-texte);
}

.document-card-actions {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.document-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--couleur-bordure);
    font-size: 0.8rem;
    color: var(--couleur-texte-clair);
}

.document-card-downloads {
    font-weight: 500;
}

.no-documents {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--couleur-texte-clair);
    grid-column: 1 / -1;
    background-color: var(--couleur-gris-clair);
    border-radius: var(--rayon-carte);
    border: 2px dashed var(--couleur-bordure);
}

.no-documents svg {
    margin: 0 auto 1rem;
    display: block;
}

.no-documents p {
    margin: 0;
    font-size: 1.05rem;
}

.plugin-notice {
    grid-column: 1 / -1;
    padding: 1.5rem;
    background-color: #fef3c7;
    border: 1px solid #fcd34d;
    border-radius: var(--rayon-carte);
    color: #92400e;
}

.plugin-notice p {
    margin: 0;
    font-size: 0.95rem;
}

.latest-all-link {
    text-align: center;
    margin-top: 2.5rem;
}

/* ---------- Section CTA ---------- */
.cta-section {
    background: linear-gradient(135deg, var(--couleur-bleu-nuit), var(--couleur-bleu-universitaire));
    color: var(--couleur-blanc);
    text-align: center;
    padding: 4rem 0;
}

.cta-section .section-title {
    color: var(--couleur-blanc);
}

.cta-section .section-subtitle {
    color: rgba(255, 255, 255, 0.85);
    margin-left: auto;
    margin-right: auto;
}

.cta-actions {
    margin-top: 2rem;
}

.cta-section .btn-primary {
    background-color: var(--couleur-turquoise);
    border-color: var(--couleur-turquoise);
}

.cta-section .btn-primary:hover,
.cta-section .btn-primary:focus {
    background-color: #218a87;
    border-color: #218a87;
}

/* ---------- Page header ---------- */
.page-header {
    margin-bottom: 2rem;
}

.page-title {
    color: var(--couleur-bleu-nuit);
    margin: 0 0 0.5em;
}

.archive-description,
.page-header p {
    color: var(--couleur-texte-clair);
    font-size: 1.05rem;
    margin: 0;
}

/* ---------- Breadcrumb ---------- */
.breadcrumb {
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    color: var(--couleur-texte-clair);
}

.breadcrumb-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.breadcrumb-item::after {
    content: "›";
    margin-left: 0.5rem;
    color: var(--couleur-gris);
}

.breadcrumb-item:last-child::after {
    content: "";
}

.breadcrumb-item a {
    color: var(--couleur-bleu-universitaire);
}

.breadcrumb-item.active {
    color: var(--couleur-texte-clair);
    font-weight: 500;
}

/* ---------- Page niveau ---------- */
.page-niveau-header {
    background: linear-gradient(135deg, var(--couleur-bleu-nuit), var(--couleur-bleu-universitaire));
    color: var(--couleur-blanc);
    padding: 2.5rem 0;
}

.page-niveau-header .breadcrumb,
.page-niveau-header .breadcrumb a,
.page-niveau-header .breadcrumb-item {
    color: rgba(255, 255, 255, 0.85);
}

.page-niveau-header .breadcrumb-item.active {
    color: var(--couleur-blanc);
}

.page-niveau-header .page-title {
    color: var(--couleur-blanc);
    margin: 0;
}

.page-niveau-intro {
    padding: 2.5rem 0;
    background-color: var(--couleur-gris-clair);
}

.page-niveau-intro p {
    line-height: 1.7;
    color: var(--couleur-texte);
}

.page-niveau-filters {
    padding: 2rem 0;
}

.documents-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.documents-count {
    color: var(--couleur-texte-clair);
    font-size: 0.95rem;
}

.page-niveau-documents {
    padding: 1rem 0 4rem;
}

/* ---------- Filtres ---------- */
.document-filters {
    background-color: var(--couleur-blanc);
    border: 1px solid var(--couleur-bordure);
    border-radius: var(--rayon-carte);
    padding: 1.5rem;
    box-shadow: var(--ombre-legere);
}

.filter-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 1rem;
    align-items: end;
}

.filter-field {
    display: flex;
    flex-direction: column;
}

.filter-field label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--couleur-bleu-universitaire);
    margin-bottom: 0.4rem;
    display: block;
}

.filter-field input,
.filter-field select {
    padding: 0.6em 0.8em;
    border: 1px solid var(--couleur-bordure);
    border-radius: var(--rayon-champ);
    font-size: 0.95rem;
    font-family: var(--font-corps);
    background-color: var(--couleur-blanc);
    color: var(--couleur-texte);
    transition: border-color var(--transition-rapide);
}

.filter-field input:focus,
.filter-field select:focus {
    border-color: var(--couleur-turquoise);
    outline: 3px solid rgba(43, 167, 163, 0.2);
    outline-offset: 0;
}

.filter-actions {
    display: flex;
    gap: 0.5rem;
    align-items: stretch;
}

.filter-actions .btn {
    padding: 0.6em 1.2em;
}

/* ---------- Pagination ---------- */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin: 2.5rem 0 0;
    flex-wrap: wrap;
}

.pagination .page-numbers {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 0.3rem;
}

.page-link,
.page-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 0.8em;
    border: 1px solid var(--couleur-bordure);
    border-radius: var(--rayon-bouton);
    color: var(--couleur-bleu-universitaire);
    text-decoration: none;
    font-weight: 500;
    background-color: var(--couleur-blanc);
    transition: all var(--transition-rapide);
}

.page-link:hover,
.page-number:hover,
.page-number.current {
    background-color: var(--couleur-bleu-universitaire);
    color: var(--couleur-blanc);
    border-color: var(--couleur-bleu-universitaire);
    text-decoration: none;
}

.page-number.current {
    cursor: default;
    pointer-events: none;
}

/* ---------- Single document ---------- */
.single-document-content {
    background-color: var(--couleur-blanc);
    padding: 2rem 0;
}

.document-header {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.document-header-icon {
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--couleur-gris-clair);
    border-radius: var(--rayon-carte);
}

.document-niveau-label {
    display: inline-block;
    padding: 0.3em 0.9em;
    background-color: var(--couleur-bleu-universitaire);
    color: var(--couleur-blanc);
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 12px;
    text-transform: uppercase;
    margin-bottom: 0.6em;
}

.document-niveau-label a {
    color: inherit;
    text-decoration: none;
}

.document-title {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    margin: 0;
    line-height: 1.25;
}

.document-meta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    background-color: var(--couleur-gris-clair);
    padding: 1.5rem;
    border-radius: var(--rayon-carte);
    margin-bottom: 2rem;
}

.meta-item {
    display: flex;
    flex-direction: column;
}

.meta-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--couleur-texte-clair);
    font-weight: 600;
    margin-bottom: 0.3em;
}

.meta-value {
    font-size: 1rem;
    color: var(--couleur-texte);
    font-weight: 500;
}

.document-actions-main {
    margin-bottom: 2rem;
}

.document-content {
    line-height: 1.7;
    color: var(--couleur-texte);
}

.document-content p {
    margin-bottom: 1.5em;
}

.document-featured-image {
    margin: 2rem 0;
}

.document-featured-image img {
    border-radius: var(--rayon-carte);
    box-shadow: var(--ombre-carte);
}

.no-download {
    color: var(--couleur-texte-clair);
    font-style: italic;
    background-color: var(--couleur-gris-clair);
    padding: 1rem;
    border-radius: var(--rayon-champ);
    margin: 0;
}

/* ---------- Page 404 ---------- */
.error-404-area {
    text-align: center;
    padding: 4rem 0;
}

.error-404-code {
    font-family: var(--font-titre);
    font-size: clamp(5rem, 15vw, 8rem);
    color: var(--couleur-bleu-universitaire);
    margin: 0 0 1rem;
    line-height: 1;
    font-weight: 700;
}

.error-404-title {
    margin: 0 0 1rem;
}

.error-404-text {
    color: var(--couleur-texte-clair);
    max-width: 600px;
    margin: 0 auto 2rem;
}

.error-404-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.error-404-search {
    background-color: var(--couleur-gris-clair);
    padding: 2rem;
    border-radius: var(--rayon-carte);
    margin: 2rem auto;
    max-width: 600px;
}

.error-404-search .search-form {
    display: flex;
    gap: 0.5rem;
    max-width: 500px;
    margin: 1rem auto 0;
}

.error-404-search .search-field {
    flex: 1;
    padding: 0.7em 1em;
    border: 1px solid var(--couleur-bordure);
    border-radius: var(--rayon-champ);
    font-size: 1rem;
}

.error-404-suggestions ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

/* ---------- Recherche ---------- */
.search-results-count {
    margin-bottom: 1.5rem;
    color: var(--couleur-texte-clair);
    font-size: 0.95rem;
}

.search-result-card {
    background-color: var(--couleur-blanc);
    border: 1px solid var(--couleur-bordure);
    border-radius: var(--rayon-carte);
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.search-result-title {
    margin: 0 0 0.5em;
    font-size: 1.2rem;
}

.search-result-meta {
    font-size: 0.85rem;
    color: var(--couleur-texte-clair);
    margin-bottom: 0.8em;
    display: flex;
    gap: 1rem;
}

.search-result-excerpt {
    margin-bottom: 1rem;
    color: var(--couleur-texte);
}

.no-results {
    text-align: center;
    padding: 3rem 1rem;
}

.no-results h2 {
    color: var(--couleur-bleu-nuit);
    margin-bottom: 1rem;
}

.no-results-nav {
    display: flex;
    gap: 0.8rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
}

/* ---------- Footer ---------- */
.site-footer {
    background-color: var(--couleur-bleu-nuit);
    color: rgba(255, 255, 255, 0.85);
    padding: 3rem 0 1.5rem;
    margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-name {
    color: var(--couleur-blanc);
    font-family: var(--font-titre);
    font-size: 1.4rem;
    margin: 0 0 0.5rem;
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
    font-size: 0.9rem;
}

.footer-title {
    color: var(--couleur-blanc);
    font-size: 1rem;
    margin: 0 0 1rem;
    font-family: var(--font-corps);
    font-weight: 600;
}

.footer-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-menu li {
    margin-bottom: 0.5em;
}

.footer-menu a,
.footer-contact-email a {
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color var(--transition-rapide);
}

.footer-menu a:hover,
.footer-contact-email a:hover {
    color: var(--couleur-turquoise);
    text-decoration: underline;
}

.footer-contact-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.footer-contact-email a {
    color: var(--couleur-turquoise);
    font-weight: 600;
}

.footer-bottom {
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.65);
}

.footer-credits a {
    color: rgba(255, 255, 255, 0.75);
}

/* ---------- Navigation entre articles ---------- */
.navigation.post-navigation {
    margin: 2.5rem 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.navigation.post-navigation .nav-previous,
.navigation.post-navigation .nav-next {
    background-color: var(--couleur-gris-clair);
    padding: 1rem;
    border-radius: var(--rayon-carte);
}

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

.nav-subtitle {
    display: block;
    font-size: 0.8rem;
    color: var(--couleur-texte-clair);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.3em;
}

.nav-title {
    color: var(--couleur-bleu-universitaire);
    font-weight: 600;
}

/* ---------- Plugin notice (Gutenberg notice) ---------- */
.wp-block-button .btn,
.wp-block-button__link {
    background-color: var(--couleur-bleu-universitaire);
    color: var(--couleur-blanc);
}

/* ---------- Search form (header) ---------- */
.search-form {
    display: flex;
    gap: 0.5rem;
}

.search-form .search-field {
    flex: 1;
    padding: 0.6em 1em;
    border: 1px solid var(--couleur-bordure);
    border-radius: var(--rayon-champ);
    font-size: 0.95rem;
    font-family: var(--font-corps);
}

.search-form .search-field:focus {
    border-color: var(--couleur-turquoise);
    outline: 3px solid rgba(43, 167, 163, 0.2);
}

/* ============================================================
   RESPONSIVE — mobile / tablette
   ============================================================ */

@media (max-width: 980px) {
    .hero-inner {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-text {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-illustration {
        order: -1;
        max-width: 400px;
        margin: 0 auto;
    }

    .presentation-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .presentation-text .section-title {
        text-align: center;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .footer-col-brand {
        grid-column: 1 / -1;
    }

    .filter-row {
        grid-template-columns: 1fr 1fr;
    }

    .filter-actions {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .main-navigation {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background-color: var(--couleur-blanc);
        padding: 5rem 1.5rem 2rem;
        box-shadow: -2px 0 20px rgba(15, 30, 51, 0.1);
        transition: right var(--transition-normale);
        z-index: 999;
        display: block;
        overflow-y: auto;
    }

    .main-navigation.open {
        right: 0;
    }

    .main-navigation::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(15, 30, 51, 0.5);
        opacity: 0;
        pointer-events: none;
        transition: opacity var(--transition-normale);
        z-index: -1;
    }

    .main-navigation.open::before {
        opacity: 1;
        pointer-events: auto;
    }

    .primary-menu {
        flex-direction: column;
        gap: 0;
        width: 100%;
    }

    .primary-menu li {
        width: 100%;
    }

    .primary-menu li a {
        display: block;
        padding: 1em 0;
        border-bottom: 1px solid var(--couleur-bordure);
        font-size: 1.05rem;
    }

    .site-header-inner {
        padding: 0.7rem 1rem;
    }

    .site-name-title {
        font-size: 1.15rem;
    }

    .site-name-subtitle {
        font-size: 0.75rem;
    }

    .hero-section {
        padding: 3rem 0;
    }

    .section {
        padding: 3rem 0;
    }

    .level-card,
    .document-card {
        padding: 1.25rem;
    }

    .documents-grid {
        grid-template-columns: 1fr;
    }

    .filter-row {
        grid-template-columns: 1fr;
    }

    .filter-actions {
        flex-direction: column;
    }

    .filter-actions .btn {
        width: 100%;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-bottom {
        text-align: center;
        justify-content: center;
    }

    .document-meta-grid {
        grid-template-columns: 1fr 1fr;
    }

    .navigation.post-navigation {
        grid-template-columns: 1fr;
    }

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

    .document-card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.8rem;
    }

    .document-card-meta {
        text-align: left;
        flex-direction: row;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .document-meta-grid {
        grid-template-columns: 1fr;
    }

    .document-card-actions {
        flex-direction: column;
    }

    .document-card-actions .btn {
        width: 100%;
    }

    .pagination {
        flex-direction: column;
    }

    .pagination .page-numbers {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* ---------- Print ---------- */
@media print {
    .site-header,
    .site-footer,
    .menu-toggle,
    .document-filters,
    .pagination,
    .hero-actions,
    .cta-section,
    .cta-actions {
        display: none !important;
    }

    body {
        font-size: 12pt;
        color: #000;
        background: #fff;
    }

    a {
        text-decoration: underline;
        color: #000;
    }

    .container {
        max-width: 100%;
        padding: 0;
    }
}

/* ---------- Réduction de mouvement ---------- */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ---------- Sélection de texte ---------- */
::selection {
    background-color: var(--couleur-turquoise);
    color: var(--couleur-blanc);
}