:root {
    --primary-green: #7AB800;
    --dark-navy: #262E44;
    --light-grey: #F8F9FA;
    --text-muted: #666666;
    --white: #FFFFFF;
}

.history-timeline-carousel {
    padding: 35px 35px 25px;
    background-color: #f7f7f5;
    border-radius: 28px;
}

.timeline-carousel-header .timeline-nav {
    min-width: 50px;
    min-height: 50px;
    border-radius: 16px;
    border: 1px solid #0d5b54;
    color: #0d5b54;
    background: #fff;
    font-size: 1.4rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.timeline-header-bar {
    position: relative;
}

.timeline-carousel-line {
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 2px;
    background-color: #d9dedc;
    transform: translateY(-50%);
    z-index: 1;
}

.timeline-track-wrapper {
    overflow-x: auto;
    padding: 0 15px;
    position: relative;
    z-index: 2;
}

.timeline-track {
    display: flex;
    align-items: center;
    gap: 2rem;
    min-width: max-content;
    padding: 10px 0;
}

.timeline-step {
    border: none;
    background: transparent;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    color: #6d7473;
    cursor: pointer;
    padding: 0;
    min-width: 120px;
}

.timeline-step-dot {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid #cbd6d1;
    background: #ffffff;
    transition: all 0.3s ease;
}

.timeline-step-label {
    font-size: 0.92rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    white-space: nowrap;
}

.timeline-step.active .timeline-step-dot {
    width: 24px;
    height: 24px;
    border-color: #0d5b54;
    background: #0d5b54;
}

.timeline-step.active .timeline-step-label {
    color: #0d5b54;
}

.timeline-slide-container {
    position: relative;
}

.timeline-slide {
    display: none;
}

.timeline-slide.active {
    display: block;
}

.timeline-slide-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 28px;
    align-items: center;
}

.timeline-slide-grid.no-image-grid {
    grid-template-columns: 1fr;
}

.timeline-slide-visual {
    display: grid;
    gap: 20px;
}

.timeline-slide-visual.single-image {
    grid-template-columns: 1fr;
}

.timeline-slide-visual.two-images {
    grid-template-columns: 1.5fr 1fr;
}

.timeline-slide-visual.multi-images {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.timeline-slide-visual.multi-images .timeline-slide-image {
    min-height: 220px;
}

.timeline-slide-visual.multi-images.images-count-3 .timeline-slide-image:last-child {
    grid-column: 1 / -1;
}

.timeline-slide-image {
    width: 100%;
    min-height: 320px;
    border-radius: 28px;
    background-size: cover;
    background-position: center;
    background-color: #e8ece8;
}

.timeline-slide-image-small {
    min-height: 260px;
}

.timeline-slide-content {
    background-color: #ffffff;
    border-radius: 28px;
    padding: 36px 32px;
    box-shadow: 0 22px 60px rgba(19, 33, 43, 0.09);
}

.timeline-slide-content.full-width {
    padding: 36px 30px;
}

.timeline-slide-meta {
    display: inline-block;
    color: #0d5b54;
    font-size: 0.85rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 14px;
}

.timeline-slide-title {
    font-size: 2.4rem;
    line-height: 1.05;
    margin-bottom: 18px;
}

.timeline-slide-date {
    font-size: 1rem;
    color: #6d7473;
    margin-bottom: 22px;
}

.timeline-slide-text p {
    margin-bottom: 1rem;
    color: #49514f;
    line-height: 1.8;
}

.timeline-event-link-btn {
    display: inline-block;
    margin-top: 8px;
    padding: 10px 22px;
    background-color: #dda63a;
    border: 2px #dda63a;
    color: #fff;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.timeline-event-link-btn:hover,
.timeline-event-link-btn:focus {
    background-color: #dda63a;
    border-color: #dda63a;
    color: #fff;
    transform: translateY(-2px);
}

@media (max-width: 991px) {
    .timeline-slide-grid {
        grid-template-columns: 1fr;
    }

    .timeline-slide-visual {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 767px) {
    .history-timeline-carousel {
        padding: 24px 20px 20px;
    }

    .timeline-carousel-header {
        gap: 1rem;
    }

    .timeline-track {
        gap: 1.2rem;
    }

    .timeline-slide-grid {
        gap: 18px;
    }

    .timeline-slide-visual {
        grid-template-columns: 1fr;
    }

    .timeline-slide-image {
        min-height: 220px;
    }
}