/* ========================================
   QONTINUITY - INTERFACE CONVERSATIONNELLE
   La marque EST l'IA
   ======================================== */

/* Variables locales chat */
:root {
    --sidebar-bg: #F5F5F5; /* Gris clair neutre */
    --sidebar-text: #2D2D2D; /* Texte sombre */
    --sidebar-text-muted: #6B6B6B; /* Texte secondaire */
    --sidebar-border: rgba(0,0,0,0.08); /* Bordures subtiles */
}

/* ========================================
   CURSEUR POINTER GLOBAL
   ======================================== */

/* Tous les éléments cliquables → curseur main */
a,
button,
[role="button"],
[onclick],
.clickable,
.accordion-toggle,
.sidebar-btn,
.chat-send,
.chat-mic,
.sidebar-toggle,
.formation-card,
.formation-card-cta,
.formation-card-robot,
.formation-detail-robot,
.formation-detail-cta,
.chat-help-link,
.blog-card,
.blog-card-cta,
.blog-article-back,
.sidebar-direct-link,
.settings-close,
.settings-toggle,
.formation-accordion-toggle {
    cursor: pointer !important;
}

/* Champs de texte → curseur texte */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
textarea {
    cursor: text;
}

/* ========================================
   ACCESSIBILITÉ WCAG
   ======================================== */

.skip-link {
    position: absolute;
    top: -100%;
    left: 16px;
    background: var(--noir);
    color: var(--blanc);
    padding: 12px 24px;
    z-index: 9999;
    text-decoration: none;
    font-size: 14px;
    border-radius: 2px;
    transition: top 0.3s ease;
}

.skip-link:focus {
    top: 16px;
}

/* ========================================
   BODY CHAT MODE
   ======================================== */

body.chat-interface {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--blanc);
    overflow-y: auto;
    cursor: default;
}

body.chat-interface.sidebar-open {
    padding-left: 280px;
}

@media (max-width: 768px) {
    body.chat-interface.sidebar-open {
        padding-left: 0;
    }

    /* Sidebar fermée par défaut sur mobile */
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    /* Bouton toggle toujours visible sur mobile */
    .sidebar-toggle {
        right: -56px;
    }
}

body.chat-interface * {
    cursor: auto;
}

body.chat-interface .custom-cursor {
    display: none !important;
}

/* ========================================
   HEADER LOGO CENTRÉ
   ======================================== */

.chat-header {
    padding: 16px 0;
    text-align: center;
    width: 100%;
}

.logo-center {
    display: inline-block;
}

.logo-center-img {
    height: 80px;
    width: auto;
    transition: opacity 0.3s ease;
}

.logo-center:hover .logo-center-img {
    opacity: 0.8;
}

.logo-center:focus-visible {
    outline: 2px solid var(--or-champagne);
    outline-offset: 4px;
}

.header-tagline {
    margin: 8px 0 0 0;
    font-family: 'Inter', sans-serif;
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.15em;
    color: var(--texte-secondaire);
    text-align: center;
}

/* ========================================
   ZONE PRINCIPALE DE CHAT
   ======================================== */

.chat-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding: 40px 24px 40px;
    min-height: 100vh;
}

.chat-container {
    width: 100%;
    max-width: 700px;
    display: flex;
    flex-direction: column;
}

/* ========================================
   ZONE DES MESSAGES
   ======================================== */

.chat-messages {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    overflow-y: visible;
    padding: 10px 0;
}

/* État initial : centré */
.chat-messages.has-conversation {
    justify-content: flex-start;
    align-items: stretch;
}

/* ========================================
   MESSAGE D'ACCUEIL
   ======================================== */

.welcome-message {
    text-align: center;
}

.welcome-avatar {
    width: 600px;
    height: auto;
    margin-bottom: 8px;
    opacity: 0;
    transform: scale(0.9);
    animation: avatarFadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes avatarFadeIn {
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.welcome-line {
    font-family: 'Cormorant Garamond', serif;
    font-weight: 300;
    color: var(--noir);
    margin: 0;
    opacity: 0;
    transform: translateY(20px);
    animation: welcomeFadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.welcome-line-1 {
    font-size: 42px;
    animation-delay: 0.3s;
}


@keyframes welcomeFadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   MESSAGES DE CONVERSATION
   ======================================== */

.message {
    max-width: 85%;
    padding: 20px 24px;
    margin-bottom: 16px;
    border-radius: 2px;
    font-size: 16px;
    line-height: 1.7;
    font-weight: 300;
    opacity: 0;
    transform: translateY(10px);
    animation: messageFadeIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes messageFadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message-user {
    align-self: flex-end;
    background: var(--noir);
    color: var(--blanc);
    margin-left: auto;
}

.message-assistant {
    align-self: flex-start;
    background: var(--blanc-casse);
    color: var(--noir);
    border: 1px solid var(--gris-perle);
}

.message-assistant .message-sender {
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--or-champagne);
    margin-bottom: 8px;
    font-weight: 500;
}

/* Indicateur de frappe */
.typing-indicator {
    display: flex;
    gap: 6px;
    padding: 20px 24px;
    background: var(--blanc-casse);
    border: 1px solid var(--gris-perle);
    align-self: flex-start;
    border-radius: 2px;
}

.typing-dot {
    width: 8px;
    height: 8px;
    background: var(--gris-taupe);
    border-radius: 50%;
    animation: typingBounce 1.4s infinite ease-in-out;
}

.typing-dot:nth-child(1) { animation-delay: 0s; }
.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingBounce {
    0%, 80%, 100% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* ========================================
   ZONE DE SAISIE
   ======================================== */

.chat-input-zone {
    padding-top: 8px;
}

.chat-input-container {
    display: flex;
    align-items: flex-end;
    gap: 0;
    border: 1px solid var(--gris-perle);
    background: var(--blanc);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.chat-input-container:focus-within {
    border-color: var(--or-champagne);
    box-shadow: 0 8px 32px rgba(212, 175, 55, 0.1);
}

.chat-input {
    flex: 1;
    padding: 20px 24px;
    font-size: 16px;
    font-family: 'Inter', sans-serif;
    font-weight: 300;
    color: var(--noir);
    background: transparent;
    border: none;
    outline: none;
    resize: none;
    min-height: 60px;
    max-height: 150px;
    line-height: 1.5;
}

.chat-input::placeholder {
    color: #767676; /* WCAG AA : ratio 4.5:1 sur blanc */
}

.chat-input:focus {
    outline: none;
}

.chat-mic {
    padding: 20px 16px;
    background: transparent;
    color: #595959; /* WCAG AA : ratio 7:1 sur blanc */
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chat-mic:hover {
    color: #B8962E; /* Or foncé WCAG AA : ratio 3.5:1 */
}

.chat-mic:focus-visible {
    outline: 2px solid var(--or-champagne);
    outline-offset: 2px;
}

.chat-mic.recording {
    color: #c62828; /* Rouge foncé WCAG AA */
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.chat-send {
    padding: 20px 24px;
    background: var(--noir);
    color: var(--blanc);
    border: none;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    align-self: stretch;
}

.chat-send:hover {
    background: var(--or-champagne);
}

.chat-send:focus-visible {
    outline: 2px solid var(--or-champagne);
    outline-offset: 2px;
}

.chat-send:disabled {
    background: var(--gris-perle);
    cursor: not-allowed;
}

.chat-send svg {
    transition: transform 0.3s ease;
}

.chat-send:hover svg {
    transform: translateX(2px);
}

/* ========================================
   AIDE AU DÉMARRAGE
   ======================================== */

.chat-help-text {
    text-align: center;
    margin-top: 24px;
    font-size: 14px;
    color: var(--texte-secondaire);
    font-family: 'Inter', sans-serif;
}

.chat-help-link {
    color: var(--or-champagne);
    text-decoration: none;
    font-weight: 500;
    cursor: pointer;
    transition: color 0.3s ease;
}

.chat-help-link:hover {
    color: var(--noir);
    text-decoration: underline;
}

.chat-help-link:focus-visible {
    outline: 2px solid var(--or-champagne);
    outline-offset: 2px;
}

/* Masquer l'aide après le premier message */
.chat-help-text.hidden {
    display: none;
}


/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
    .chat-main {
        padding: 40px 16px 24px;
    }

    .logo-center-img {
        height: 60px;
    }

    .header-tagline {
        font-size: 9px;
        letter-spacing: 0.1em;
    }

    .welcome-avatar {
        width: 280px;
    }

    .welcome-line-1 {
        font-size: 28px;
    }

    .welcome-line-2 {
        font-size: 20px;
    }

    .chat-input {
        padding: 16px 20px;
        font-size: 16px;
    }

    .chat-send {
        padding: 16px 20px;
    }

    .message {
        max-width: 90%;
        padding: 16px 20px;
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    .welcome-avatar {
        width: 200px;
    }

    .welcome-line-1 {
        font-size: 24px;
    }

    .welcome-line-2 {
        font-size: 16px;
    }

    .logo-center-img {
        height: 48px;
    }
}

/* ========================================
   SIDEBAR RÉTRACTABLE
   ======================================== */

.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: 280px;
    background: var(--sidebar-bg);
    box-shadow: 2px 0 12px rgba(0,0,0,0.06);
    transform: translateX(-100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 2000;
    display: flex;
    flex-direction: column;
}

.sidebar.open {
    transform: translateX(0);
}

.sidebar-toggle {
    position: absolute;
    top: 24px;
    right: -56px;
    width: 44px;
    height: 44px;
    background: var(--sidebar-bg);
    border: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    padding: 12px;
    transition: background 0.3s ease;
}

.sidebar-toggle:hover {
    background: var(--or-champagne);
}

.sidebar-toggle:hover span {
    background: var(--noir);
}

.sidebar-toggle:focus-visible {
    outline: 2px solid var(--or-champagne);
    outline-offset: 2px;
}

.sidebar-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--sidebar-text);
    transition: all 0.3s ease;
}

.sidebar.open .sidebar-toggle span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.sidebar.open .sidebar-toggle span:nth-child(2) {
    opacity: 0;
}

.sidebar.open .sidebar-toggle span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.sidebar-content {
    padding: 80px 24px 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.sidebar-home-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    margin-bottom: 12px;
    color: var(--texte-secondaire, #888);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    border-radius: 8px;
    transition: color 0.2s, background 0.2s;
}

.sidebar-home-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.06);
}

.sidebar-home-link svg {
    flex-shrink: 0;
    opacity: 0.7;
}

.sidebar-home-link:hover svg {
    opacity: 1;
}

.sidebar-btn.new-chat {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: var(--or-champagne);
    border: none;
    color: var(--noir);
    font-size: 14px;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 32px;
    border-radius: 2px;
}

.sidebar-btn.new-chat:hover {
    background: var(--blanc);
}

.sidebar-btn.new-chat:focus-visible {
    outline: 2px solid var(--or-champagne);
    outline-offset: 2px;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

/* Accordéons sidebar */
.sidebar-accordion {
    border-bottom: 1px solid var(--sidebar-border);
}

.sidebar-accordion-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    background: transparent;
    border: none;
    color: var(--sidebar-text);
    font-size: 14px;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
}

.sidebar-accordion-toggle:hover {
    background: var(--noir);
    color: var(--or-champagne);
}

.sidebar-accordion-toggle:hover .accordion-chevron {
    color: var(--or-champagne);
}

/* Accordéon ouvert : conserve le style hover */
.sidebar-accordion.open .sidebar-accordion-toggle {
    background: var(--noir);
    color: var(--or-champagne);
}

.sidebar-accordion.open .accordion-chevron {
    color: var(--or-champagne);
}

.sidebar-accordion-toggle:focus-visible {
    outline: 2px solid var(--or-champagne);
    outline-offset: -2px;
}

.accordion-chevron {
    transition: transform 0.3s ease;
}

.sidebar-accordion.open .accordion-chevron {
    transform: rotate(180deg);
}

.sidebar-accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.sidebar-accordion.open .sidebar-accordion-content {
    max-height: 300px;
}

.sidebar-accordion-content a {
    display: block;
    padding: 10px 16px 10px 28px;
    color: var(--sidebar-text-muted);
    text-decoration: none;
    font-size: 13px;
    transition: all 0.3s ease;
}

.sidebar-accordion-content a:hover {
    color: var(--or-champagne);
    background: rgba(0,0,0,0.03);
}

.sidebar-accordion-content a:focus-visible {
    outline: 2px solid var(--or-champagne);
    outline-offset: -2px;
}

/* Lien direct sidebar (ex: Actualités) */
.sidebar-direct-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    color: var(--sidebar-text);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s ease;
    margin-top: 8px;
    border-top: 1px solid var(--sidebar-border);
}

.sidebar-direct-link:hover {
    color: var(--or-champagne);
}

.sidebar-direct-link svg {
    opacity: 0.7;
}

.sidebar-direct-link:hover svg {
    opacity: 1;
}

/* Footer sidebar */
.sidebar-footer {
    margin-top: auto;
    padding-top: 24px;
    border-top: 1px solid var(--sidebar-border);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sidebar-footer-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    text-decoration: none;
    font-size: 14px;
    font-family: 'Inter', sans-serif;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.sidebar-footer-btn--primary {
    background: var(--sidebar-text);
    color: var(--blanc);
    font-weight: 500;
}

.sidebar-footer-btn--primary:hover {
    background: var(--noir);
}

.sidebar-footer-btn--primary:focus-visible {
    outline: 2px solid var(--blanc);
    outline-offset: 2px;
}

.sidebar-footer-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    color: var(--sidebar-text-muted);
    text-decoration: none;
    font-size: 13px;
    transition: all 0.3s ease;
}

.sidebar-footer-link:hover {
    color: var(--sidebar-text);
}

.sidebar-footer-link:focus-visible {
    outline: 2px solid var(--or-champagne);
    outline-offset: 2px;
}


/* ========================================
   FORMATION CARDS
   ======================================== */

.formation-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 24px;
}

/* Cards dans le chat : 1 colonne pleine largeur */
.formation-cards.chat-cards {
    grid-template-columns: 1fr;
}

@media (max-width: 768px) {
    .formation-cards {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}

.formation-card {
    background: var(--blanc);
    border: 1px solid var(--gris-perle);
    border-radius: 2px;
    padding: 24px;
    transition: all 0.3s ease;
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.formation-card:hover {
    border-color: var(--or-champagne);
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

.formation-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 8px;
}

.formation-card-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 20px;
    font-weight: 600;
    color: var(--noir);
    margin: 0;
}

.formation-card-price {
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 500;
    color: var(--or-champagne);
    white-space: nowrap;
}

.formation-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 20px;
    margin-bottom: 12px;
    font-size: 13px;
    color: var(--texte-secondaire);
}

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

.formation-card-description {
    font-size: 14px;
    line-height: 1.6;
    color: var(--sidebar-text-muted);
    margin-bottom: 16px;
    flex: 1;
}

.formation-card-footer {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: auto;
}

.formation-card-robot {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: none;
    background: var(--noir);
    cursor: pointer;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.formation-card-robot svg {
    color: var(--blanc);
    transition: color 0.3s ease;
}

.formation-card-robot:hover {
    background: var(--or-champagne);
}

.formation-card-robot:hover svg {
    color: var(--noir);
}

.formation-card-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--noir);
    color: var(--blanc);
    font-size: 13px;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.formation-card-cta:hover {
    background: var(--or-champagne);
    color: var(--noir);
}

/* Responsive cards */
@media (max-width: 480px) {
    .formation-card {
        padding: 16px;
    }

    .formation-card-header {
        flex-direction: column;
        gap: 8px;
    }

    .formation-card-title {
        font-size: 18px;
    }

    .formation-card-meta {
        flex-wrap: wrap;
        gap: 8px;
    }
}

/* ========================================
   BLOG CARDS (Actualités)
   ======================================== */

.blog-page h1 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 42px;
    font-weight: 300;
    color: var(--noir);
    margin-bottom: 16px;
    text-align: center;
}

.blog-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 32px;
}

@media (max-width: 768px) {
    .blog-cards {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

.blog-card {
    background: var(--blanc);
    border: 1px solid var(--gris-perle);
    border-radius: 2px;
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    border-color: var(--or-champagne);
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

.blog-card-image {
    width: 100%;
    height: 180px;
    overflow: hidden;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.blog-card:hover .blog-card-image img {
    transform: scale(1.05);
}

.blog-card-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 12px;
}

.blog-card-category {
    background: var(--noir);
    color: var(--blanc);
    padding: 4px 10px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-card-date {
    color: var(--texte-secondaire);
}

.blog-card-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 22px;
    font-weight: 600;
    color: var(--noir);
    margin: 0 0 12px 0;
    line-height: 1.3;
}

.blog-card-excerpt {
    font-size: 14px;
    line-height: 1.6;
    color: var(--sidebar-text-muted);
    margin-bottom: 16px;
    flex: 1;
}

.blog-card-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--noir);
    font-size: 13px;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.3s ease;
    margin-top: auto;
}

.blog-card-cta:hover {
    color: var(--or-champagne);
}

.no-articles {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--texte-secondaire);
    padding: 40px;
    font-size: 16px;
}

/* ========================================
   BLOG ARTICLE (Page détail)
   ======================================== */

.blog-article-page {
    max-width: 700px;
    margin: 0 auto;
}

.blog-article-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--gris-perle);
}

.blog-article-category {
    display: inline-block;
    background: var(--noir);
    color: var(--blanc);
    padding: 6px 14px;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.blog-article-header h1 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 36px;
    font-weight: 400;
    color: var(--noir);
    line-height: 1.3;
    margin: 0 0 16px 0;
}

.blog-article-meta {
    display: flex;
    justify-content: center;
    gap: 20px;
    font-size: 14px;
    color: var(--texte-secondaire);
}

.blog-article-author {
    font-weight: 500;
}

.blog-article-image {
    margin-bottom: 32px;
    border-radius: 2px;
    overflow: hidden;
}

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

.blog-article-video {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    margin-bottom: 32px;
    overflow: hidden;
    border-radius: 2px;
}

.blog-article-video iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.blog-article-content {
    font-size: 17px;
    line-height: 1.8;
    color: var(--sidebar-text);
}

.blog-article-content h2 {
    font-family: 'Inter', sans-serif;
    font-size: 22px;
    font-weight: 600;
    color: var(--noir);
    margin: 40px 0 20px 0;
}

.blog-article-content p {
    margin-bottom: 24px;
}

.blog-article-content a {
    color: var(--or-champagne);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.blog-article-content a:hover {
    color: var(--noir);
}

.blog-article-content .source-link {
    display: inline-block;
    font-size: 11px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--texte-secondaire);
    background: var(--gris-perle);
    padding: 3px 8px;
    border-radius: 3px;
    text-decoration: none;
    margin-left: 4px;
    vertical-align: middle;
    transition: all 0.2s ease;
}

.blog-article-content .source-link:hover {
    background: var(--noir);
    color: var(--blanc);
}

.blog-article-content strong {
    font-weight: 600;
    color: var(--noir);
}

.blog-article-content h3 {
    font-family: 'Inter', sans-serif;
    font-size: 19px;
    font-weight: 600;
    color: var(--noir);
    margin: 32px 0 16px 0;
}

.blog-article-content h4 {
    font-family: 'Inter', sans-serif;
    font-size: 17px;
    font-weight: 600;
    color: var(--noir);
    margin: 24px 0 12px 0;
}

.blog-article-content .text-black {
    font-weight: 900;
}

.blog-article-content ul,
.blog-article-content ol {
    margin: 16px 0 24px 24px;
    padding: 0;
}

.blog-article-content li {
    margin-bottom: 8px;
}

.blog-article-content hr {
    border: none;
    border-top: 1px solid var(--gris-perle);
    margin: 40px 0;
}

.blog-article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    font-size: 15px;
}

.blog-article-content th,
.blog-article-content td {
    padding: 12px 16px;
    text-align: left;
    border: 1px solid var(--gris-perle);
}

.blog-article-content th {
    background: var(--gris-perle);
    font-weight: 600;
    color: var(--noir);
}

.blog-article-content tr:nth-child(even) {
    background: rgba(0,0,0,0.02);
}

.blog-article-content blockquote {
    margin: 24px 0;
    padding: 16px 24px;
    border-left: 4px solid var(--or-champagne);
    background: var(--gris-perle);
    font-style: italic;
}

.blog-article-content code {
    background: var(--gris-perle);
    padding: 2px 6px;
    border-radius: 3px;
    font-family: monospace;
    font-size: 0.9em;
}

.blog-article-content pre {
    background: var(--noir);
    color: var(--blanc);
    padding: 20px;
    border-radius: 4px;
    overflow-x: auto;
    margin: 24px 0;
}

.blog-article-content pre code {
    background: none;
    padding: 0;
    color: inherit;
}

.blog-article-footer {
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--gris-perle);
}

.blog-article-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--noir);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.3s ease;
}

.blog-article-back:hover {
    color: var(--or-champagne);
}

.blog-article-updated {
    margin-top: 24px;
    font-size: 13px;
    color: var(--texte-secondaire);
    text-align: center;
}

@media (max-width: 768px) {
    .blog-article-header h1 {
        font-size: 28px;
    }

    .blog-article-meta {
        flex-direction: column;
        gap: 8px;
    }

    .blog-article-content {
        font-size: 16px;
    }
}

/* ========================================
   PAGES DYNAMIQUES
   ======================================== */

.page-container {
    display: none;
    flex: 1;
    max-width: 800px;
    width: 100%;
    margin: 0 auto;
    padding: 60px 40px;
}

.page-container.active {
    display: block;
}

.page-content {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.page-header {
    text-align: center;
    margin-bottom: 48px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--gris-perle);
}

.page-header h1 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 42px;
    font-weight: 300;
    color: var(--noir);
    margin-bottom: 12px;
}

.page-subtitle {
    font-size: 18px;
    color: var(--texte-secondaire);
    font-weight: 300;
}

.page-intro {
    font-size: 18px;
    line-height: 1.6;
    color: var(--texte-secondaire);
    font-weight: 300;
    max-width: 600px;
    margin: 0 auto;
}

.no-formations {
    text-align: center;
    color: var(--texte-secondaire);
    font-style: italic;
    padding: 40px 20px;
}

.page-section {
    margin-bottom: 40px;
}

.page-section h2 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 28px;
    font-weight: 400;
    color: var(--noir);
    margin-bottom: 20px;
}

.page-section p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--gris-anthracite);
}

/* Grille expertise */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 24px;
}

.expertise-card {
    background: var(--blanc);
    border: 1px solid var(--gris-perle);
    border-radius: 2px;
    padding: 28px;
    text-align: center;
    transition: all 0.3s ease;
}

.expertise-card:hover {
    border-color: var(--or-champagne);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.expertise-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gris-perle);
    border-radius: 50%;
    color: var(--noir);
}

.expertise-card h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--noir);
}

.expertise-card p {
    font-size: 15px;
    line-height: 1.7;
    color: #4A4A4A; /* WCAG AA : contraste 7:1 sur blanc */
}

/* Liste valeurs */
.values-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.values-list li {
    padding: 16px 0;
    border-bottom: 1px solid var(--gris-perle);
    font-size: 16px;
    line-height: 1.6;
    color: var(--gris-anthracite);
}

.values-list li:last-child {
    border-bottom: none;
}

.values-list strong {
    color: var(--noir);
}

/* CTA retour chat */
.page-cta {
    text-align: center;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--gris-perle);
}

.btn-back-to-chat {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: var(--noir);
    color: var(--blanc);
    border: none;
    border-radius: 2px;
    font-family: var(--font-body);
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-back-to-chat:hover {
    background: var(--or-champagne);
    color: var(--noir);
}

/* Responsive pages */
@media (max-width: 768px) {
    .page-container {
        padding: 40px 24px;
    }

    .page-header h1 {
        font-size: 32px;
    }

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

@media (max-width: 480px) {
    .page-header h1 {
        font-size: 28px;
    }

    .page-section h2 {
        font-size: 22px;
    }
}

/* ========================================
   PAGE DÉTAIL FORMATION
   ======================================== */

.formation-detail-page {
    max-width: 900px;
}

.formation-detail-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 24px;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--gris-perle);
}

.formation-detail-header h1 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 36px;
    font-weight: 400;
    color: var(--noir);
    margin: 0;
    flex: 1;
}

.formation-detail-price {
    font-family: 'Cormorant Garamond', serif;
    font-size: 28px;
    font-weight: 600;
    color: var(--or-champagne);
    white-space: nowrap;
}

.formation-detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 32px;
    padding: 20px;
    background: var(--or-champagne);
    border-radius: 2px;
}

.formation-detail-meta span {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--noir);
    font-weight: 500;
}

.formation-detail-meta svg {
    color: var(--noir);
}

.formation-detail-intro {
    font-size: 18px;
    line-height: 1.7;
    color: var(--gris-anthracite);
    margin-bottom: 40px;
}

.formation-detail-section {
    margin-bottom: 32px;
}

.formation-detail-section h2 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 24px;
    font-weight: 600;
    color: var(--noir);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--or-champagne);
    display: inline-block;
}

.formation-detail-section div {
    font-size: 16px;
    line-height: 1.8;
    color: var(--gris-anthracite);
}

/* Accordéons formation détail */
.formation-accordions {
    margin-top: 32px;
}

.formation-accordion {
    border-bottom: 1px solid var(--gris-perle);
    margin-bottom: 8px;
}

.formation-accordion:first-child {
    border-top: 1px solid var(--gris-perle);
}

.formation-accordion-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    background: var(--blanc-casse);
    border: none;
    border-left: 3px solid var(--or-champagne);
    font-family: 'Inter', sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--noir);
    cursor: pointer;
    transition: all 0.3s ease;
}

.formation-accordion-toggle:hover {
    background: var(--noir);
    color: var(--or-champagne);
}

.formation-accordion-toggle .accordion-chevron {
    transition: all 0.3s ease;
    color: var(--noir);
}

.formation-accordion-toggle:hover .accordion-chevron {
    color: var(--or-champagne);
}

.formation-accordion.open .formation-accordion-toggle {
    background: var(--noir);
    color: var(--or-champagne);
}

.formation-accordion.open .accordion-chevron {
    transform: rotate(180deg);
    color: var(--or-champagne);
}

.formation-accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.formation-accordion.open .formation-accordion-content {
    max-height: 1000px;
}

.formation-accordion-inner {
    padding: 16px 0 24px 0;
    font-size: 16px;
    line-height: 1.8;
    color: var(--gris-anthracite);
}

.formation-accordion-inner em {
    color: var(--texte-secondaire);
    font-style: italic;
}

.formation-accordion-inner h2 {
    font-family: 'Inter', sans-serif;
    font-size: 20px;
    font-weight: 600;
    color: var(--noir);
    margin: 24px 0 12px 0;
}

.formation-accordion-inner h3 {
    font-family: 'Inter', sans-serif;
    font-size: 18px;
    font-weight: 600;
    color: var(--noir);
    margin: 20px 0 10px 0;
}

.formation-accordion-inner h4 {
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    font-weight: 600;
    color: var(--noir);
    margin: 16px 0 8px 0;
}

.formation-accordion-inner .text-black {
    font-weight: 900;
}

.formation-detail-actions {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--gris-perle);
}

.formation-detail-robot {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    background: var(--noir);
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.formation-detail-robot svg {
    color: var(--blanc);
    transition: color 0.3s ease;
}

.formation-detail-robot span {
    font-size: 14px;
    font-weight: 500;
    color: var(--blanc);
    transition: color 0.3s ease;
}

.formation-detail-robot:hover {
    background: var(--or-champagne);
}

.formation-detail-robot:hover svg,
.formation-detail-robot:hover span {
    color: var(--noir);
}

.formation-detail-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 28px;
    background: var(--noir);
    color: var(--blanc);
    font-size: 15px;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
}

.formation-detail-cta:hover {
    background: var(--or-champagne);
    color: var(--noir);
}

/* Responsive formation detail */
@media (max-width: 768px) {
    .formation-detail-header {
        flex-direction: column;
        gap: 16px;
    }

    .formation-detail-header h1 {
        font-size: 28px;
    }

    .formation-detail-price {
        font-size: 24px;
    }

    .formation-detail-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .formation-detail-robot,
    .formation-detail-cta {
        justify-content: center;
    }
}

.formation-detail-updated {
    margin-top: 32px;
    padding-top: 16px;
    border-top: 1px solid var(--gris-perle);
    font-size: 13px;
    color: var(--texte-secondaire);
    text-align: right;
}

/* Sessions inter-entreprises */
.formation-sessions {
    margin-top: 40px;
    margin-bottom: 32px;
}

.formation-sessions h2 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 24px;
    font-weight: 600;
    color: var(--noir);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--or-champagne);
    display: inline-block;
}

.sessions-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.session-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 16px 20px;
    background: var(--gris-perle);
    border-radius: 4px;
    border-left: 3px solid var(--or-champagne);
}

.session-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.session-date {
    font-weight: 600;
    color: var(--noir);
    font-size: 16px;
}

.session-horaires {
    font-size: 13px;
    color: var(--texte-secondaire);
}

.session-lieu {
    font-size: 14px;
    color: var(--gris-anthracite);
    text-align: center;
}

.session-places {
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    background: #e8f5e9;
    color: #2e7d32;
}

.session-places.limited {
    background: #fff3e0;
    color: #ef6c00;
}

.session-places.full {
    background: #ffebee;
    color: #c62828;
}

@media (max-width: 768px) {
    .session-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .session-lieu {
        text-align: left;
    }
}

/* ========================================
   MODAL PARAMÈTRES
   ======================================== */

.settings-modal {
    position: fixed;
    inset: 0;
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.settings-modal.open {
    opacity: 1;
    visibility: visible;
}

.settings-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
}

.settings-modal-content {
    position: relative;
    background: var(--blanc);
    width: 90%;
    max-width: 420px;
    border-radius: 2px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.settings-modal.open .settings-modal-content {
    transform: translateY(0);
}

.settings-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--gris-perle);
}

.settings-modal-header h2 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 24px;
    font-weight: 400;
    color: var(--noir);
    margin: 0;
}

.settings-modal-close {
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--texte-secondaire);
    padding: 4px;
    transition: color 0.3s ease;
}

.settings-modal-close:hover {
    color: var(--noir);
}

.settings-modal-body {
    padding: 24px;
}

.settings-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.settings-option-info {
    flex: 1;
}

.settings-option-label {
    font-size: 15px;
    font-weight: 500;
    color: var(--noir);
    display: block;
    margin-bottom: 4px;
}

.settings-option-description {
    font-size: 13px;
    color: var(--texte-secondaire);
    margin: 0;
}

.settings-toggle-group {
    display: flex;
    background: var(--gris-perle);
    border-radius: 2px;
    padding: 3px;
}

.settings-toggle-btn {
    padding: 8px 16px;
    font-size: 13px;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    color: var(--texte-secondaire);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.settings-toggle-btn:hover {
    color: var(--noir);
}

.settings-toggle-btn.active {
    background: var(--blanc);
    color: var(--noir);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* Responsive modal */
@media (max-width: 480px) {
    .settings-modal-content {
        width: 95%;
        margin: 16px;
    }

    .settings-option {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .settings-toggle-group {
        width: 100%;
    }

    .settings-toggle-btn {
        flex: 1;
        text-align: center;
    }
}