/* ========================================================================
    BASE STYLES
    ======================================================================== */

html {
    scroll-behavior: smooth;
}

.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: var(--or-primary);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.back-to-top:hover {
    background: var(--or-primary-hover, #4b2e9b);
    transform: translateY(-2px);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

:root {
    --or-primary: #e4a608;
    --or-text: #333333;
    --or-muted: #777777;
    --or-border: #e4a608;
    --or-card-bg: #ffffff;
    --or-section-bg: rgba(56, 205, 213, 0.3);
    --or-violet: #4b2e9b;
    --or-blue-dark: #0b3a60;
}

.home-formations-moment {
    background: transparent;
    padding: 20px 0 40px 0;
    color: var(--or-text);
    font-family: "Helvetica Neue", Arial, sans-serif;
}

.home-formations-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
}

.home-section-title {
    font-size: 26px;
    font-weight: 700;
    margin: 0 0 24px 0;
    color: var(--or-text);
}

/* ---------- GRILLE DE CARTES ---------- */

.formations-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

/* ---------- CARTE FORMATION ---------- */

.formation-card {
    background: var(--or-card-bg);
    color: var(--or-text);
    border-radius: 12px;
    border: 1px solid var(--or-border);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 100%;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.formation-card:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

.formation-card-link {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    text-decoration: none !important;
    color: inherit;
}

.formation-card-link:hover,
.formation-card-link:focus,
.formation-card-link:active,
.formation-card-link:visited {
    text-decoration: none !important;
    color: inherit;
}

/* ---------- HEADER CARTE ---------- */

.formation-card-header {
    padding: 16px 18px 8px 18px;
    height: 70px; /* hauteur fixe pour aligner toutes les images */
    display: flex;
    align-items: flex-start;
}

.formation-card-title {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.3;
    color: var(--or-violet);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ---------- IMAGE ---------- */

.formation-card-image-wrapper {
    position: relative;
    width: 100%;
    padding-top: 45%; /* ratio approx 16:7 */
    overflow: hidden;
}

.formation-card-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.formation-card-image-placeholder {
    background: #f2f2f2;
}

/* ---------- CORPS CARTE ---------- */

.formation-card-body {
    padding: 10px 18px 8px 18px;
    flex: 1 0 auto;
}

.formation-card-excerpt {
    margin: 0 0 12px 0;
    font-size: 14px;
    font-weight: 700;
    color: var(--or-text);
}

/* ---------- NOTATION ---------- */

.formation-card-rating-block {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.rating-stars {
    position: relative;
    display: inline-block;
    font-size: 16px;
    letter-spacing: 1px;
}

.rating-stars-empty {
    color: #ddd;
}

.rating-stars-filled {
    position: absolute;
    top: 0;
    left: 0;
    overflow: hidden;
    white-space: nowrap;
    color: var(--or-primary);
}

.rating-note {
    font-size: 14px;
    color: var(--or-text);
    display: flex;
    align-items: center;
    gap: 8px;
}

.rating-note strong {
    font-size: 14px;
}

.rating-avis {
    display: block;
    color: var(--or-muted);
}

/* ---------- FOOTER CARTE ---------- */

.formation-card-footer {
    padding: 10px 18px 14px 18px;
    border-top: 1px solid var(--or-border);
}

.formation-card-info-row {
    padding: 8px 0;
    border-bottom: 1px solid var(--or-border);
    margin-bottom: 8px;
}

/* ---------- DURÉE ---------- */

.formation-card-duration {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--or-text);
}

.duration-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 1px solid var(--or-border);
    position: relative;
}

.duration-icon::before,
.duration-icon::after {
    content: '';
    position: absolute;
    background: var(--or-border);
    left: 50%;
    top: 50%;
    transform-origin: center left;
}

.duration-icon::before {
    width: 7px;
    height: 1.5px;
    transform: translate(-10%, -50%);
}

.duration-icon::after {
    width: 1.5px;
    height: 6px;
    transform: translate(-50%, -20%);
}

/* ---------- BAS DE CARTE ---------- */

.formation-card-bottom-row {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 10px;
}

.formation-card-actions {
    flex: 0 0 auto;
}

.formation-card-price-block {
    text-align: right;
    font-size: 12px;
    color: var(--or-text);
}

.formation-card-price {
    font-weight: 700;
    font-size: 14px;
}

/* ---------- BOUTONS ---------- */

.btn-formation-primary {
    display: inline-block;
    padding: 8px 20px;
    border-radius: 999px;
    background: var(--or-violet);
    color: #ffffff;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
    border: none;
    transition: background 0.2s ease;
}

.formation-card-link:hover .btn-formation-primary {
    background: #3a2377;
}

/* ---------- RESPONSIVE ---------- */

@media (max-width: 1024px) {
    .formations-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .home-formations-moment {
        padding: 10px 0 24px 0;
    }

    .home-section-title {
        font-size: 22px;
    }

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

/* ========================================================================
    STYLES POUR LES SESSIONS
    ======================================================================== */

/* ---------- Layout général ---------- */

.sessions-wrapper {
    margin-top: 20px;
    font-family: "Helvetica Neue", Arial, sans-serif;
}

/* ---------- Liste des sessions ---------- */

.sessions-list {
    border-top: 1px solid var(--or-primary);
}

.session-row {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 1.5fr) minmax(0, 1.3fr) minmax(0, 1.6fr);
    align-items: stretch;
    gap: 0;
    border-bottom: 1px solid var(--or-primary);
    background-color: #fff;
}

.session-col {
    padding: 14px 18px;
    display: flex;
    align-items: center;
}

/* Colonne date */

.session-col-date {
    border-right: 1px solid var(--or-primary);
}

.session-date-text {
    font-size: 14px;
    line-height: 1.3;
    word-wrap: break-word;
    hyphens: auto;
}

/* Colonne ville */

.session-col-ville {
    border-right: 1px solid var(--or-primary);
}

.session-ville {
    font-size: 15px;
    text-transform: uppercase;
}

/* Colonne prix */

.session-col-prix {
    border-right: 1px solid var(--or-primary);
    justify-content: center;
}

.session-prix {
    font-weight: 600;
    font-size: 14px;
    white-space: nowrap;
}

.session-prix-ht {
    font-size: 12px;
    color: #777;
}

/* Colonne bouton */

.session-col-action {
    justify-content: center;
}

.btn-session-primary {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 999px;
    background-color: var(--or-primary); /* jaune foncé */
    color: #000; /* texte noir pour meilleure lisibilité */
    font-weight: 600;
    font-size: 13px;
    text-decoration: none;
    border: none;
    white-space: nowrap;
}

.btn-session-primary:hover {
    background-color: #d49a06; /* jaune foncé plus foncé */
    color: #000; /* texte noir maintenu */
}

.btn-session-primary:hover {
    background-color: #d49a06;
    color: #fff;
}

/* ---------- Responsive Sessions ---------- */

@media (max-width: 768px) {
    .session-row {
        grid-template-columns: minmax(0, 1.5fr) minmax(0, 1.5fr);
        grid-auto-rows: auto;
    }

    .session-col-prix,
    .session-col-action {
        border-right: none;
        border-top: 1px solid var(--or-primary);
        grid-column: 1 / -1;
        justify-content: space-between;
    }

    .session-col-action {
        justify-content: flex-end;
    }
}

/* ========================================================================
    STYLES POUR LES FICHES DE FORMATION - Charte graphique YesWiki
    ======================================================================== */

/* ========================================================================
    LAYOUT PRINCIPAL
    ======================================================================== */

.formation-detail {
    font-family: "Helvetica Neue", Arial, sans-serif;
    color: var(--or-text);
    line-height: 1.6;
}

/* ========================================================================
    HERO SECTION
    ======================================================================== */

.formation-detail__hero {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    padding: 40px 20px;
    border-bottom: 1px solid var(--or-border);
}

.formation-detail__hero-content {
    max-width: 1200px;
    margin: 0 auto;
}

.formation-detail__title {
    font-size: 32px;
    font-weight: 700;
    line-height: 1.2;
    margin: 0 0 12px 0;
    color: var(--or-violet);
}

.formation-detail__subtitle {
    font-size: 18px;
    font-weight: 700;
    color: var(--or-muted);
    margin: 0 0 24px 0;
    line-height: 1.4;
}

.formation-detail__quick-info {
    display: flex;
    gap: 32px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.formation-detail__rating {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
}

.quick-info-item {
    display: flex;
    flex-direction: row;
    gap: 8px;
    align-items: center;
}

.quick-info-label {
    font-size: 14px;
    text-transform: uppercase;
    color: var(--or-muted);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.quick-info-value {
    font-size: 16px;
    font-weight: 700;
    color: var(--or-text);
}

.quick-info-item--price .quick-info-value {
    font-size: 16px;
    color: var(--or-primary);
}

/* ========================================================================
    IMAGE PRINCIPALE
    ======================================================================== */

.formation-detail__image-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    margin-top: 24px;
}

.formation-detail__image {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* ========================================================================
    CONTAINER PRINCIPAL (contenu + sidebar)
    ======================================================================== */

.formation-detail__container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 40px;
}

/* ========================================================================
    CONTENU PRINCIPAL
    ======================================================================== */

.formation-detail__main {
    min-width: 0; /* permet le word-wrap dans grid */
}

.formation-detail__intro {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 40px;
    padding: 24px;
    background: var(--or-section-bg);
    border-left: 4px solid var(--or-primary);
    border-radius: 4px;
}

.formation-detail__section {
    margin-bottom: 48px;
    padding-bottom: 32px;
}

.section-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--or-text);
    margin: 0 0 24px 0;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--or-primary);
}

.section-subsection {
    margin-bottom: 24px;
}

.subsection-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--or-text);
    margin: 0 0 12px 0;
}

.section-content {
    font-size: 15px;
    line-height: 1.7;
}

.section-content ul,
.section-content ol {
    padding-left: 24px;
    margin: 12px 0;
}

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

/* Section mise en avant (points forts) */
.formation-detail__section--highlight {
    background: var(--or-section-bg);
    padding: 24px;
    border-radius: 12px;
    border: 1px solid var(--or-primary);
    border-bottom: 1px solid var(--or-primary);
}

.formation-detail__section--highlight .section-title {
    border-bottom-color: var(--or-violet);
}

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

.formation-detail__sidebar {
    position: sticky;
    top: 20px;
    align-self: start;
}

.sidebar-card {
    background: var(--or-card-bg);
    border: 1px solid var(--or-border);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    margin-bottom: 24px;
}

.sidebar-card__title {
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 20px 0;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--or-border);
}

.sidebar-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--or-border);
}

.sidebar-info:last-of-type {
    border-bottom: none;
}

.sidebar-info__label {
    font-size: 14px;
    color: var(--or-muted);
    font-weight: 600;
}

.sidebar-info__value {
    font-size: 15px;
    font-weight: 700;
    color: var(--or-text);
}

.sidebar-info--price .sidebar-info__value {
    font-size: 16px;
    color: var(--or-primary);
}

.sidebar-card__actions {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* ========================================================================
    BOUTONS
    ======================================================================== */

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
}

.btn--block {
    display: block;
    width: 100%;
}

.btn--primary {
    background: var(--or-violet);
    color: #ffffff;
}

.btn--primary:hover {
    background: #3a2377;
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.btn--secondary {
    background: transparent;
    color: var(--or-text);
    border: 2px solid var(--or-border);
}

.btn--secondary:hover {
    background: var(--or-section-bg);
    border-color: var(--or-text);
    color: var(--or-text);
}

/* ========================================================================
    NAVIGATION SIDEBAR
    ======================================================================== */

.sidebar-nav {
    background: var(--or-section-bg);
    border-radius: 8px;
    padding: 20px;
}

.sidebar-nav__title {
    font-size: 15px;
    font-weight: 700;
    margin: 0 0 12px 0;
    color: var(--or-text);
}

.sidebar-nav__list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-nav__list li {
    margin-bottom: 8px;
}

.sidebar-nav__list a {
    display: block;
    padding: 8px 12px;
    color: var(--or-text);
    text-decoration: none;
    font-size: 14px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.sidebar-nav__list a:hover {
    background: var(--or-card-bg);
    color: var(--or-primary);
    padding-left: 16px;
}

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

@media (max-width: 1024px) {
    .formation-detail__container {
        grid-template-columns: 1fr 300px;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .formation-detail__container {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .formation-detail__sidebar {
        position: static;
    }

    .formation-detail__hero {
        padding: 30px 16px;
    }

    .formation-detail__title {
        font-size: 26px;
    }

    .formation-detail__subtitle {
        font-size: 16px;
        font-weight: 700;
    }

    .formation-detail__quick-info {
        gap: 20px;
    }

    .section-title {
        font-size: 20px;
    }

    .sidebar-card {
        order: -1; /* Affiche la sidebar en haut sur mobile */
    }
}

@media (max-width: 640px) {
    .formation-detail__hero {
        padding: 24px 12px;
    }

    .formation-detail__title {
        font-size: 22px;
    }

    .formation-detail__quick-info {
        flex-direction: row;
        gap: 12px;
    }

    .quick-info-label {
        font-size: 12px;
    }

    .quick-info-value {
        font-size: 14px;
    }

    .quick-info-item--price .quick-info-value {
        font-size: 16px;
    }

    .sidebar-info--price .sidebar-info__value {
        font-size: 16px;
    }
}