/* ===== TIMELINE MODAL (Perfectly matching passion modal design) ===== */

.timeline-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
    padding: 1rem;
}

.timeline-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.timeline-modal {
    background: var(--bg-secondary);
    width: 95%;
    max-width: 1000px;
    max-height: 90vh;
    overflow-y: auto;
    border-radius: 24px;
    padding: 0;
    position: relative;
    transform: translateY(20px) scale(0.95);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(var(--accent-rgb), 0.1);
    overflow: hidden;
    scrollbar-width: thin;
    scrollbar-color: var(--accent-color) transparent;
}

.timeline-modal-overlay.active .timeline-modal {
    transform: translateY(0) scale(1);
}

.timeline-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.1);
    color: var(--text-primary);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    backdrop-filter: blur(5px);
}

.timeline-modal-close:hover {
    background: var(--accent-color);
    color: white;
}

.timeline-modal-visual {
    width: 100%;
    height: 200px;
    background: linear-gradient(to bottom, rgba(var(--accent-rgb), 0.03), rgba(var(--accent-rgb), 0.08));
    display: flex;
    align-items: flex-end;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.timeline-modal-img {
    height: 90%;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.1));
    transition: transform 0.5s ease;
}

.timeline-modal:hover .timeline-modal-img {
    transform: scale(1.03);
}

.timeline-modal-content {
    padding: 2rem;
}

.timeline-modal-date {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.9rem;
    color: var(--accent-color);
    background: rgba(var(--accent-rgb), 0.08);
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    margin-bottom: 1rem;
    font-weight: 600;
}

.timeline-modal-content h4 {
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.timeline-modal-text p {
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
    line-height: 1.8;
    font-size: 1.05rem;
}

.timeline-modal-text strong {
    color: var(--accent-color);
    font-weight: 600;
}

.timeline-modal-text ul {
    list-style: none;
    padding-left: 0;
    margin-top: 1.5rem;
}

.timeline-modal-text li {
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
    position: relative;
    color: var(--text-secondary);
}

.timeline-modal-text li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

/* Desktop Layout (Matches .passion-modal Side-by-Side) */
@media (min-width: 900px) {
    .timeline-modal {
        display: flex;
        flex-direction: row;
        align-items: stretch;
        overflow: hidden;
    }

    .timeline-modal-visual {
        width: 35%;
        height: auto;
        min-height: 500px;
        background: linear-gradient(135deg, rgba(var(--accent-rgb), 0.04) 0%, rgba(var(--accent-rgb), 0.01) 100%);
        flex-shrink: 0;
    }

    .timeline-modal-img {
        width: 100%;
        height: 75%;
        object-fit: contain;
        align-self: flex-end;
        margin-bottom: 0;
    }

    .timeline-modal-content {
        width: 65%;
        padding: 4rem;
        overflow-y: auto;
    }
}