/* ============================================
   Bloc Chronologie - Timeline Horizontale
   ============================================ */

.bloc-chronologie {
    position: relative;
    width: 100%;
    background: #fff;
    padding: 100px 0;
}

/* Header
   ============================================ */

.bloc-chronologie__header {
    display: flex;
    flex-direction: column;
    gap: 35px;
    margin-bottom: 100px;
}

.bloc-chronologie__title {
    font-family: 'Funnel Display', sans-serif;
    font-weight: 300;
    font-size: 45px!important;
    line-height: 1;
    letter-spacing: 11px;
    color: #334258;
    margin: 0;
}

.bloc-chronologie__description {
    font-family: 'Outfit', sans-serif;
    font-weight: 300;
    font-size: 16px;
    line-height: 1.6;
    letter-spacing: 0.05em;
    color: #334258;
    max-width: 1660px;
    margin: 0;
}

/* Navigation Timeline Horizontale
   ============================================ */

.bloc-chronologie__timeline {
    display: flex;
    flex-direction: column;
    gap: 55px;
}

.bloc-chronologie__navigation {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
}

.bloc-chronologie__nav-btn {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    width: 48px;
    height: 39px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.3s ease;
}

.bloc-chronologie__nav-btn:hover {
    opacity: 0.7;
}

.bloc-chronologie__nav-btn--prev {
    transform: rotate(180deg);
}

.bloc-chronologie__nav-btn img {
    width: 100%;
    height: 100%;
    display: block;
    filter: brightness(0) saturate(100%) invert(21%) sepia(14%) saturate(1154%) hue-rotate(172deg) brightness(92%) contrast(90%);
}

.bloc-chronologie__years {
    display: flex;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
    justify-content: center;
}

.bloc-chronologie__year-btn {
    background: none;
    border: none;
    padding: 0 0 14px 0;
    cursor: pointer;
    font-family: 'Funnel Display', sans-serif;
    font-weight: 300;
    font-size: 40px;
    line-height: 1;
    letter-spacing: 8px;
    color: #334258;
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
}

.bloc-chronologie__year-btn.is-active {
    font-weight: 800;
    font-size: 80px;
    letter-spacing: 20px;
    color: #E9B82B;
}

.bloc-chronologie__year-btn.is-active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 20px;
    height: 10px;
    background-color: #E9B82B;
}

.bloc-chronologie__year-btn:hover:not(.is-active) {
    opacity: 0.7;
}

/* Contenu
   ============================================ */

.bloc-chronologie__content {
    position: relative;
    width: 100%;
}

.bloc-chronologie__item {
    display: none;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.bloc-chronologie__item.is-active {
    display: block;
    opacity: 1;
}

.bloc-chronologie__item-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    max-width: 1640px;
    margin: 0 auto;
}

.bloc-chronologie__item-text {
    background: #334258;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 130px;
    flex: 0 0 824px;
    max-width: 824px;
}

.bloc-chronologie__item-text p,
.bloc-chronologie__item-text {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 40px;
    line-height: 1.2;
    letter-spacing: 8px;
    color: #F3F1F1;
    text-align: center;
    margin: 0;
}

.bloc-chronologie__item-image {
    flex: 0 0 628px;
    max-width: 628px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.bloc-chronologie__item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Responsive Desktop
   ============================================ */

@media screen and (max-width: 1600px) {
    .bloc-chronologie {
        padding: 80px 0;
    }
    
    .bloc-chronologie__title {
        font-size: 48px;
        letter-spacing: 9px;
    }
    
    .bloc-chronologie__item-text {
        padding: 100px;
        flex: 0 0 700px;
        max-width: 700px;
    }
    
    .bloc-chronologie__item-text p,
    .bloc-chronologie__item-text {
        font-size: 35px;
        letter-spacing: 7px;
    }
    
    .bloc-chronologie__item-image {
        flex: 0 0 500px;
        max-width: 500px;
    }
}

@media screen and (max-width: 1200px) {
    .bloc-chronologie {
        padding: 60px 0;
    }
    
    .bloc-chronologie__header {
        gap: 40px;
        margin-bottom: 80px;
    }
    
    .bloc-chronologie__title {
        font-size: 40px;
        letter-spacing: 8px;
    }
    
    .bloc-chronologie__description {
        font-size: 15px;
        letter-spacing: 3px;
    }
    
    .bloc-chronologie__year-btn {
        font-size: 32px;
        letter-spacing: 6px;
    }
    
    .bloc-chronologie__year-btn.is-active {
        font-size: 80px;
        letter-spacing: 16px;
    }
    
    .bloc-chronologie__year-btn.is-active::after {
        right: 16px;
    }
    
    .bloc-chronologie__item-text {
        padding: 80px;
        flex: 0 0 600px;
        max-width: 600px;
    }
    
    .bloc-chronologie__item-text p,
    .bloc-chronologie__item-text {
        font-size: 30px;
        letter-spacing: 6px;
    }
    
    .bloc-chronologie__item-image {
        flex: 0 0 400px;
        max-width: 400px;
    }
}

@media screen and (max-width: 992px) {
    .bloc-chronologie {
        padding: 50px 0;
    }

    .bloc-chronologie__navigation {
        gap: 12px;
        align-items: center;
    }

    .bloc-chronologie__years {
        flex-wrap: nowrap;
        justify-content: flex-start;
        gap: 20px;
        overflow-x: auto;
        overflow-y: hidden;
        scroll-behavior: smooth;
        scrollbar-width: none;
        -ms-overflow-style: none;
        width: 100%;
        padding-bottom: 8px;
    }

    .bloc-chronologie__years::-webkit-scrollbar {
        display: none;
    }

    .bloc-chronologie__year-btn {
        flex: 0 0 auto;
        white-space: nowrap;
    }
    
    .bloc-chronologie__title {
        font-size: 35px!important;
        letter-spacing: 7px;
    }
    
    .bloc-chronologie__year-btn {
        font-size: 28px;
        letter-spacing: 5px;
    }
    
    .bloc-chronologie__year-btn.is-active {
        font-size: 35px;
        letter-spacing: 13px;
    }
    
    .bloc-chronologie__year-btn.is-active::after {
        right: 13px;
    }
    
    .bloc-chronologie__item-inner {
        flex-direction: column;
    }
    
    .bloc-chronologie__item-text {
        padding: 60px;
        flex: 1;
        max-width: 100%;
    }
    
    .bloc-chronologie__item-text p,
    .bloc-chronologie__item-text {
        font-size: 26px;
        letter-spacing: 5px;
    }
    
    .bloc-chronologie__item-image {
        flex: 1;
        max-width: 100%;
        min-height: 400px;
    }
}

/* Responsive Mobile
   ============================================ */

@media screen and (max-width: 768px) {
    .bloc-chronologie {
        padding: 40px 0;
    }
    
    .bloc-chronologie__header {
        gap: 30px;
        margin-bottom: 60px;
    }
    
    .bloc-chronologie__title {
        font-size: 30px!important;
        letter-spacing: 5px;
    }
    
    .bloc-chronologie__description {
        font-size: 14px;
        letter-spacing: 0.05em;
    }
    
    .bloc-chronologie__timeline {
        gap: 40px;
    }
    
    .bloc-chronologie__navigation {
        gap: 15px;
    }
    
    .bloc-chronologie__nav-btn {
        width: 35px;
        height: 28px;
    }
    
    .bloc-chronologie__years {
        gap: 15px;
    }
    
    .bloc-chronologie__year-btn {
        font-size: 22px;
        letter-spacing: 4px;
    }
    
    .bloc-chronologie__year-btn.is-active {
        font-size: 30px;
        letter-spacing: 10px;
    }
    
    .bloc-chronologie__year-btn.is-active::after {
        right: 10px;
        height: 6px;
    }
    
    .bloc-chronologie__item-text {
        padding: 40px 30px;
    }
    
    .bloc-chronologie__item-text p,
    .bloc-chronologie__item-text {
        font-size: 5vw;
        letter-spacing: 3px;
    }
    
    .bloc-chronologie__item-image {
        min-height: 300px;
    }
}

@media screen and (max-width: 480px) {
    .bloc-chronologie {
        padding: 30px 0;
    }
    
    .bloc-chronologie__title {
        font-size: 25px!important;
        letter-spacing: 3px;
    }
    
    .bloc-chronologie__description {
        font-size: 13px;
        letter-spacing: 1.5px;
    }
    
    .bloc-chronologie__year-btn {
        font-size: 18px;
        letter-spacing: 3px;
    }
    
    .bloc-chronologie__year-btn.is-active {
        font-size: 25px;
        letter-spacing: 8px;
    }
    
    .bloc-chronologie__year-btn.is-active::after {
        right: 8px;
        height: 4px;
    }
    
    .bloc-chronologie__item-text {
        padding: 30px 20px;
    }
    
    .bloc-chronologie__item-text p,
    .bloc-chronologie__item-text {
        font-size: 6vw;
        letter-spacing: 0.05em;
    }
    
    .bloc-chronologie__item-image {
        min-height: 250px;
    }
}