/* ==========================================================================
   SUBD CHRONOLOGIE - STYLES FRONT-END
   ========================================================================== */

/* 1. VARIABLES & RESET */
.subd-chrono-timeline {
    --subd-chrono-couleur-ligne: #13192c;
    --subd-chrono-couleur-point: #13192c;
    --subd-chrono-couleur-ruban: #13192c;
    --subd-chrono-couleur-annee-fond: #13192c;
    --subd-chrono-couleur-annee-texte: #ffffff;
    --subd-chrono-couleur-carte-fond: #ffffff;
    --subd-chrono-couleur-carte-bordure: #e0e0e0;
    --subd-chrono-couleur-date: #13192c;
    --subd-chrono-couleur-titre: #13192c;
    --subd-chrono-couleur-texte: #444444;
    --subd-chrono-largeur-ligne: 2px;
    --subd-chrono-taille-point: 14px;
    --subd-chrono-rayon-carte: 6px;
    --subd-chrono-ombre-carte: 0 2px 8px rgba(0, 0, 0, 0.08);

    position: relative;
    box-sizing: border-box;
    font-family: inherit;
    margin: 30px 0;
    padding: 10px 0;
}

.subd-chrono-timeline * {
    box-sizing: inherit;
}

/* 2. BULLE D'ANNÉE (YEAR BADGE) */
.subd-chrono-annee-badge {
    position: relative;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--subd-chrono-couleur-annee-fond, #13192c);
    border: 3px solid #ffffff;
    box-shadow: 0 0 0 3px var(--subd-chrono-couleur-annee-fond, #13192c);
    margin: 40px auto 35px auto;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3;
}

.subd-chrono-annee-texte {
    color: var(--subd-chrono-couleur-annee-texte, #ffffff);
    font-family: Georgia, "Times New Roman", Times, serif;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

/* 3. DESIGN COOL TIMELINE (RUBANS & DATES OPPOSÉES) */
.subd-chrono--vertical.subd-chrono--cool .subd-chrono-ligne {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: var(--subd-chrono-largeur-ligne, 2px);
    background: var(--subd-chrono-couleur-ligne, #13192c);
    transform: translateX(-50%);
}

.subd-chrono--vertical.subd-chrono--cool .subd-chrono-ligne::before {
    content: "";
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--subd-chrono-couleur-ligne, #13192c);
}

.subd-chrono--vertical.subd-chrono--cool .subd-chrono-conteneur {
    position: relative;
    padding: 10px 0;
}

.subd-chrono--vertical.subd-chrono--cool .subd-chrono-item {
    position: relative;
    width: 50%;
    margin-bottom: 45px;
}

/* Item à gauche */
.subd-chrono--vertical.subd-chrono--cool .subd-chrono-item--gauche {
    left: 0;
    padding-right: 45px;
}

/* Item à droite */
.subd-chrono--vertical.subd-chrono--cool .subd-chrono-item--droite {
    left: 50%;
    padding-left: 45px;
}

/* Point sur la ligne centrale */
.subd-chrono--vertical.subd-chrono--cool .subd-chrono-point {
    position: absolute;
    width: var(--subd-chrono-taille-point, 14px);
    height: var(--subd-chrono-taille-point, 14px);
    background: var(--subd-chrono-couleur-point, #13192c);
    border-radius: 50%;
    border: 2px solid #ffffff;
    box-shadow: 0 0 0 2px var(--subd-chrono-couleur-point, #13192c);
    z-index: 2;
    top: 17px;
}

.subd-chrono--vertical.subd-chrono--cool .subd-chrono-item--gauche .subd-chrono-point {
    right: calc(-1 * var(--subd-chrono-taille-point, 14px) / 2 - 1px);
    left: auto;
}

.subd-chrono--vertical.subd-chrono--cool .subd-chrono-item--droite .subd-chrono-point {
    left: calc(-1 * var(--subd-chrono-taille-point, 14px) / 2 - 1px);
}

/* Date opposée */
.subd-chrono--vertical.subd-chrono--cool .subd-chrono-meta-date {
    position: absolute;
    top: 13px;
    font-family: Georgia, "Times New Roman", Times, serif;
    font-size: 17px;
    color: var(--subd-chrono-couleur-date, #13192c);
    font-weight: 500;
    white-space: nowrap;
    line-height: 1.35;
}

.subd-chrono--vertical.subd-chrono--cool .subd-chrono-item--droite .subd-chrono-meta-date {
    right: 100%;
    margin-right: 45px;
    text-align: right;
}

.subd-chrono--vertical.subd-chrono--cool .subd-chrono-item--gauche .subd-chrono-meta-date {
    left: 100%;
    margin-left: 45px;
    text-align: left;
}

/* Bandeau / Ruban du titre */
.subd-chrono--vertical.subd-chrono--cool .subd-chrono-titre-ruban {
    position: relative;
    background: var(--subd-chrono-couleur-ruban, #13192c);
    color: #ffffff;
    padding: 12px 24px;
    font-family: Georgia, "Times New Roman", Times, serif;
    font-size: 18px;
    font-weight: 400;
    line-height: 1.35;
    margin: 0;
    letter-spacing: 0.2px;
}

.subd-chrono--vertical.subd-chrono--cool .subd-chrono-item--droite .subd-chrono-titre-ruban {
    border-radius: 0 4px 4px 0;
}

.subd-chrono--vertical.subd-chrono--cool .subd-chrono-item--droite .subd-chrono-titre-ruban::before {
    content: "";
    position: absolute;
    left: -18px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 14px solid transparent;
    border-bottom: 14px solid transparent;
    border-right: 18px solid var(--subd-chrono-couleur-ruban, #13192c);
}

.subd-chrono--vertical.subd-chrono--cool .subd-chrono-item--gauche .subd-chrono-titre-ruban {
    border-radius: 4px 0 0 4px;
}

.subd-chrono--vertical.subd-chrono--cool .subd-chrono-item--gauche .subd-chrono-titre-ruban::before {
    content: "";
    position: absolute;
    right: -18px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 14px solid transparent;
    border-bottom: 14px solid transparent;
    border-left: 18px solid var(--subd-chrono-couleur-ruban, #13192c);
}

/* Carte et contenu Cool */
.subd-chrono--vertical.subd-chrono--cool .subd-chrono-carte {
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
}

.subd-chrono--vertical.subd-chrono--cool .subd-chrono-image {
    margin: 12px 0 8px 0;
    border-radius: 4px;
    overflow: hidden;
}

.subd-chrono--vertical.subd-chrono--cool .subd-chrono-image img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 4px;
}

.subd-chrono--vertical.subd-chrono--cool .subd-chrono-contenu {
    padding: 14px 4px 0 4px;
    font-size: 14px;
    line-height: 1.65;
    color: var(--subd-chrono-couleur-texte, #444444);
    font-family: inherit;
}

.subd-chrono--vertical.subd-chrono--cool .subd-chrono-contenu p:last-child {
    margin-bottom: 0;
}

/* 4. DESIGN VERTICAL CLASSIQUE */
.subd-chrono--vertical.subd-chrono--classique .subd-chrono-ligne {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: var(--subd-chrono-largeur-ligne, 2px);
    background: var(--subd-chrono-couleur-ligne, #13192c);
    transform: translateX(-50%);
}

.subd-chrono--vertical.subd-chrono--classique .subd-chrono-conteneur {
    position: relative;
    padding: 20px 0;
}

.subd-chrono--vertical.subd-chrono--classique .subd-chrono-item {
    position: relative;
    width: 50%;
    padding: 0 40px;
    margin-bottom: 30px;
}

.subd-chrono--vertical.subd-chrono--classique .subd-chrono-item--gauche {
    left: 0;
    text-align: right;
    padding-right: 40px;
}

.subd-chrono--vertical.subd-chrono--classique .subd-chrono-item--droite {
    left: 50%;
    text-align: left;
    padding-left: 40px;
}

.subd-chrono--vertical.subd-chrono--classique .subd-chrono-point {
    position: absolute;
    width: var(--subd-chrono-taille-point, 16px);
    height: var(--subd-chrono-taille-point, 16px);
    background: var(--subd-chrono-couleur-point, #13192c);
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: 0 0 0 var(--subd-chrono-largeur-ligne, 2px) var(--subd-chrono-couleur-ligne, #13192c);
    z-index: 1;
}

.subd-chrono--vertical.subd-chrono--classique .subd-chrono-item--gauche .subd-chrono-point {
    right: calc(-1 * var(--subd-chrono-taille-point, 16px) / 2 - 1px);
    top: 20px;
}

.subd-chrono--vertical.subd-chrono--classique .subd-chrono-item--droite .subd-chrono-point {
    left: calc(-1 * var(--subd-chrono-taille-point, 16px) / 2 - 1px);
    top: 20px;
}

.subd-chrono--vertical.subd-chrono--classique .subd-chrono-carte {
    background: var(--subd-chrono-couleur-carte-fond, #ffffff);
    border: 1px solid var(--subd-chrono-couleur-carte-bordure, #e0e0e0);
    border-radius: var(--subd-chrono-rayon-carte, 6px);
    box-shadow: var(--subd-chrono-ombre-carte);
    padding: 20px;
    text-align: left;
}

.subd-chrono--vertical.subd-chrono--classique .subd-chrono-date {
    color: var(--subd-chrono-couleur-date, #13192c);
    font-weight: 700;
    font-size: 1.05em;
    margin-bottom: 4px;
}

.subd-chrono--vertical.subd-chrono--classique .subd-chrono-titre {
    color: var(--subd-chrono-couleur-titre, #13192c);
    font-size: 1.15em;
    font-weight: 700;
    margin: 0 0 10px 0;
    line-height: 1.3;
}

.subd-chrono--vertical.subd-chrono--classique .subd-chrono-image {
    margin-bottom: 12px;
    border-radius: 4px;
    overflow: hidden;
}

.subd-chrono--vertical.subd-chrono--classique .subd-chrono-image img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 4px;
}

.subd-chrono--vertical.subd-chrono--classique .subd-chrono-contenu {
    color: var(--subd-chrono-couleur-texte, #444444);
    font-size: 0.95em;
    line-height: 1.6;
}

.subd-chrono--vertical.subd-chrono--classique .subd-chrono-contenu p:last-child {
    margin-bottom: 0;
}

/* 5. DESIGN VERTICAL MINIMALISTE */
.subd-chrono--vertical.subd-chrono--minimaliste .subd-chrono-ligne,
.subd-chrono--vertical.subd-chrono--minimaliste .subd-chrono-point,
.subd-chrono--vertical.subd-chrono--minimaliste .subd-chrono-meta-date {
    display: none;
}

.subd-chrono--vertical.subd-chrono--minimaliste .subd-chrono-item {
    width: 100%;
    padding: 0;
    margin-bottom: 25px;
    border-bottom: 1px solid var(--subd-chrono-couleur-carte-bordure, #e0e0e0);
    padding-bottom: 25px;
}

.subd-chrono--vertical.subd-chrono--minimaliste .subd-chrono-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.subd-chrono--vertical.subd-chrono--minimaliste .subd-chrono-carte {
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
}

.subd-chrono--vertical.subd-chrono--minimaliste .subd-chrono-date {
    color: var(--subd-chrono-couleur-date, #13192c);
    font-weight: 700;
    font-size: 1.15em;
    margin-bottom: 4px;
}

.subd-chrono--vertical.subd-chrono--minimaliste .subd-chrono-titre {
    color: var(--subd-chrono-couleur-titre, #13192c);
    font-size: 1.1em;
    font-weight: 600;
    margin: 0 0 10px 0;
}

.subd-chrono--vertical.subd-chrono--minimaliste .subd-chrono-image {
    max-width: 400px;
    margin-bottom: 12px;
}

/* 6. HORIZONTAL DESIGN */
.subd-chrono--horizontal {
    position: relative;
}

.subd-chrono--horizontal .subd-chrono-annee-badge {
    display: none;
}

.subd-chrono--horizontal .subd-chrono-conteneur {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 20px;
    padding: 40px 10px 20px 10px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
}

.subd-chrono--horizontal .subd-chrono-item {
    min-width: 280px;
    max-width: 320px;
    flex: 0 0 auto;
    scroll-snap-align: start;
    position: relative;
}

.subd-chrono--horizontal .subd-chrono-point {
    position: absolute;
    top: -25px;
    left: 50%;
    transform: translateX(-50%);
    width: var(--subd-chrono-taille-point, 14px);
    height: var(--subd-chrono-taille-point, 14px);
    background: var(--subd-chrono-couleur-point, #13192c);
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: 0 0 0 var(--subd-chrono-largeur-ligne, 2px) var(--subd-chrono-couleur-ligne, #13192c);
    z-index: 1;
}

.subd-chrono--horizontal .subd-chrono-ligne {
    position: relative;
    height: var(--subd-chrono-largeur-ligne, 2px);
    background: var(--subd-chrono-couleur-ligne, #13192c);
    margin: 0 10px;
}

.subd-chrono--horizontal .subd-chrono-carte {
    height: 100%;
    background: var(--subd-chrono-couleur-carte-fond, #ffffff);
    border: 1px solid var(--subd-chrono-couleur-carte-bordure, #e0e0e0);
    border-radius: var(--subd-chrono-rayon-carte, 6px);
    box-shadow: var(--subd-chrono-ombre-carte);
    padding: 20px;
    text-align: left;
}

.subd-chrono--horizontal .subd-chrono-date {
    color: var(--subd-chrono-couleur-date, #13192c);
    font-weight: 700;
    font-size: 1.05em;
    margin-bottom: 4px;
}

.subd-chrono--horizontal .subd-chrono-titre {
    color: var(--subd-chrono-couleur-titre, #13192c);
    font-size: 1.1em;
    font-weight: 600;
    margin: 0 0 10px 0;
}

.subd-chrono--horizontal .subd-chrono-nav {
    position: absolute;
    top: 50%;
    z-index: 10;
    background: var(--subd-chrono-couleur-point, #13192c);
    color: white;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
    transition: opacity 0.2s;
}

.subd-chrono--horizontal .subd-chrono-nav--prev {
    left: -18px;
}

.subd-chrono--horizontal .subd-chrono-nav--next {
    right: -18px;
}

.subd-chrono--horizontal .subd-chrono-nav:hover {
    opacity: 0.8;
}

/* 7. RESPONSIVE MOBILE (< 768px) */
@media (max-width: 768px) {
    /* Cool Design Mobile */
    .subd-chrono--vertical.subd-chrono--cool .subd-chrono-ligne {
        left: 24px;
        transform: none;
    }
    .subd-chrono--vertical.subd-chrono--cool .subd-chrono-annee-badge {
        margin: 25px 0 20px -12px;
    }
    .subd-chrono--vertical.subd-chrono--cool .subd-chrono-item {
        width: 100%;
        left: 0 !important;
        padding-left: 55px;
        padding-right: 15px;
        text-align: left;
        position: relative;
    }
    .subd-chrono--vertical.subd-chrono--cool .subd-chrono-meta-date {
        position: static;
        margin: 0 0 8px 0 !important;
        text-align: left !important;
        display: block;
        font-size: 15px;
        line-height: 1.4;
    }
    .subd-chrono--vertical.subd-chrono--cool .subd-chrono-titre-ruban {
        border-radius: 0 4px 4px 0 !important;
        position: relative;
    }
    .subd-chrono--vertical.subd-chrono--cool .subd-chrono-titre-ruban::before {
        left: -18px !important;
        right: auto !important;
        top: 24px !important;
        transform: translateY(-50%) !important;
        border-right: 18px solid var(--subd-chrono-couleur-ruban, #13192c) !important;
        border-left: 0 !important;
        border-top: 14px solid transparent !important;
        border-bottom: 14px solid transparent !important;
    }
    .subd-chrono--vertical.subd-chrono--cool .subd-chrono-point {
        left: 24px !important;
        right: auto !important;
        top: 53px !important;
        transform: translate(-50%, -50%) !important;
    }

    /* Classique Design Mobile */
    .subd-chrono--vertical.subd-chrono--classique .subd-chrono-ligne {
        left: 20px;
        transform: none;
    }
    .subd-chrono--vertical.subd-chrono--classique .subd-chrono-item {
        width: 100%;
        left: 0;
        text-align: left;
        padding-left: 50px;
        padding-right: 0;
    }
    .subd-chrono--vertical.subd-chrono--classique .subd-chrono-item--droite {
        left: 0;
    }
    .subd-chrono--vertical.subd-chrono--classique .subd-chrono-point {
        left: calc(20px - var(--subd-chrono-taille-point, 16px) / 2 - 1px) !important;
        right: auto !important;
    }

    /* Horizontal Mobile */
    .subd-chrono--horizontal .subd-chrono-item {
        min-width: 240px;
    }
    .subd-chrono--horizontal .subd-chrono-nav {
        width: 30px;
        height: 30px;
        font-size: 14px;
    }
}

/* 8. ANIMATIONS */
.subd-chrono-item {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.subd-chrono-item.subd-chrono-visible {
    opacity: 1;
    transform: translateY(0);
}

.subd-chrono--horizontal .subd-chrono-item {
    opacity: 1;
    transform: none;
}

/* 9. PRINT */
@media print {
    .subd-chrono-nav {
        display: none !important;
    }
    .subd-chrono-item {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }
}