/* ==========================================================================
   Times Page - Horizontal Timeline Gallery Styles
   ========================================================================== */

/* Page Layout */
.times-page {
    overflow-x: hidden;
}

.timeline-gallery {
    min-height: 100vh;
    display: flex;
    padding-top: 80px;
    background: var(--primary-black);
    position: relative;
}

/* Year Sidebar */
.year-sidebar {
    position: fixed;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 100;
    padding: var(--spacing-md);
}

.year-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.year-btn {
    background: transparent;
    border: 1px solid var(--dark-grey);
    color: var(--medium-grey);
    padding: 8px 16px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition-fast);
    font-family: var(--font-secondary);
    border-radius: 4px;
}

.year-btn:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

.year-btn.active {
    background: var(--accent-gold);
    border-color: var(--accent-gold);
    color: var(--primary-black);
}

.year-btn.viewing {
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    position: relative;
}

.year-btn.viewing::after {
    content: '';
    position: absolute;
    left: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 4px;
    background: var(--accent-gold);
    border-radius: 50%;
}

/* Main Timeline Area */
.timeline-main {
    flex: 1;
    margin-left: 100px;
    display: flex;
    flex-direction: column;
    padding: var(--spacing-lg);
    overflow: hidden;
}

/* Timeline Header */
.timeline-header {
    text-align: center;
    padding: var(--spacing-lg) 0;
}

.timeline-header h1 {
    font-size: 2.5rem;
    color: var(--pure-white);
    margin-bottom: var(--spacing-sm);
    font-weight: 300;
}

.timeline-subtitle {
    color: var(--medium-grey);
    font-size: 1rem;
}

/* Timeline Container */
.timeline-container {
    flex: 1;
    overflow-x: auto;
    overflow-y: hidden;
    cursor: grab;
    position: relative;
    padding: var(--spacing-xl) 0;
    scrollbar-width: none;
    -ms-overflow-style: none;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}

.timeline-container::-webkit-scrollbar {
    display: none;
}

.timeline-container:active {
    cursor: grabbing;
}

/* Scroll direction arrows */
.scroll-indicator {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-gold);
    font-size: 1.5rem;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 15;
}

.scroll-indicator.left {
    left: 20px;
}

.scroll-indicator.right {
    right: 20px;
}

.timeline-container:hover .scroll-indicator {
    opacity: 0.6;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.4; transform: translateY(-50%) scale(1); }
    50% { opacity: 0.8; transform: translateY(-50%) scale(1.1); }
}

/* Timeline Track */
.timeline-track {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: 0 var(--spacing-xl);
    position: relative;
    min-width: max-content;
}

.timeline-loading,
.timeline-error {
    padding: var(--spacing-xl);
    color: var(--medium-grey);
    font-style: italic;
    white-space: nowrap;
}

/* Timeline Line */
.timeline-track::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--dark-grey) 5%, var(--dark-grey) 95%, transparent);
    transform: translateY(-50%);
    z-index: 0;
}

/* Year Markers */
.year-marker {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
    z-index: 2;
}

.year-label {
    background: var(--accent-gold);
    color: var(--primary-black);
    padding: 8px 20px;
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--font-secondary);
    border-radius: 20px;
    letter-spacing: 1px;
}

/* Timeline Items */
.timeline-item {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    position: relative;
    z-index: 1;
    cursor: pointer;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), z-index 0s, opacity 0.5s ease;
}

.timeline-item:hover {
    transform: scale(1.6);
    z-index: 100;
}

/* Artwork Thumbnails */
.artwork-thumb {
    width: 180px;
    height: 220px;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    background: var(--secondary-black);
    border: 2px solid var(--charcoal);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.timeline-item:hover .artwork-thumb {
    border-color: var(--accent-gold);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6), 0 0 0 3px var(--accent-gold);
}

.artwork-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.timeline-item:hover .artwork-thumb img {
    transform: scale(1);
}

.artwork-thumb.placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--charcoal), var(--dark-grey));
    color: var(--medium-grey);
    font-style: italic;
    font-size: 0.9rem;
    text-align: center;
    padding: var(--spacing-sm);
}

/* Thumbnail Overlay */
.thumb-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
    padding: var(--spacing-md) var(--spacing-sm) var(--spacing-sm);
    opacity: 0;
    transition: var(--transition-fast);
}

.timeline-item:hover .thumb-overlay {
    opacity: 1;
}

.thumb-title {
    color: var(--pure-white);
    font-size: 0.85rem;
    font-weight: 500;
}

/* Artwork Info */
.artwork-info {
    text-align: center;
    opacity: 0;
    transform: translateY(10px);
    transition: var(--transition-smooth);
}

.timeline-item:hover .artwork-info {
    opacity: 1;
    transform: translateY(0);
}

.artwork-title {
    display: block;
    color: var(--off-white);
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 4px;
}

.artwork-details {
    display: block;
    color: var(--medium-grey);
    font-size: 0.8rem;
}

/* Timeline End Spacer */
.timeline-end {
    width: 100px;
    flex-shrink: 0;
}

/* Timeline Slider */
.timeline-slider-container {
    padding: var(--spacing-lg) var(--spacing-xl);
    position: relative;
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
    color: var(--medium-grey);
    font-size: 0.85rem;
}

.slider-labels span {
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.slider-labels span:hover {
    color: var(--accent-gold);
}

.slider-labels span.active {
    color: var(--accent-gold);
    font-weight: 500;
}

/* Slider Track with Tick Marks */
.slider-track-wrapper {
    position: relative;
    padding: 10px 0;
}

.slider-ticks {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 10px;
    pointer-events: none;
}

.slider-tick {
    width: 2px;
    height: 12px;
    background: var(--dark-grey);
    border-radius: 1px;
}

.slider-tick.active {
    background: var(--accent-gold);
    height: 16px;
}

.timeline-slider {
    width: 100%;
    height: 6px;
    -webkit-appearance: none;
    appearance: none;
    background: var(--charcoal);
    border-radius: 3px;
    outline: none;
    cursor: pointer;
}

.timeline-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: var(--accent-gold);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition-fast);
    box-shadow: 0 2px 10px rgba(212, 175, 55, 0.4);
}

.timeline-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 4px 20px rgba(212, 175, 55, 0.6);
}

.timeline-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--accent-gold);
    border-radius: 50%;
    cursor: pointer;
    border: none;
    transition: var(--transition-fast);
}

/* Navigation Hints */
.nav-hints {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-md) 0;
    color: var(--dark-grey);
    font-size: 0.85rem;
}

.hint-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

kbd {
    background: var(--charcoal);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    color: var(--light-grey);
    border: 1px solid var(--dark-grey);
}

/* Floating Year Indicator */
.floating-year-indicator {
    position: fixed;
    top: 120px;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    background: var(--accent-gold);
    color: var(--primary-black);
    padding: 12px 32px;
    border-radius: 30px;
    font-size: 1.4rem;
    font-weight: 600;
    font-family: var(--font-secondary);
    letter-spacing: 2px;
    z-index: 150;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 30px rgba(212, 175, 55, 0.4);
}

.floating-year-indicator.visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Navigation Arrows */
.timeline-nav-arrows {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 50;
}

.nav-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: var(--secondary-black);
    border: 2px solid var(--accent-gold);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-gold);
    pointer-events: auto;
    transition: all 0.3s ease;
    opacity: 0.8;
}

.nav-arrow:hover {
    background: var(--accent-gold);
    color: var(--primary-black);
    opacity: 1;
    transform: translateY(-50%) scale(1.1);
}

.nav-arrow svg {
    width: 24px;
    height: 24px;
}

.nav-arrow-left {
    left: 120px;
}

.nav-arrow-right {
    right: 20px;
}

.nav-arrow.hidden {
    opacity: 0;
    pointer-events: none;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .year-sidebar {
        position: relative;
        transform: none;
        top: auto;
        left: auto;
        padding: var(--spacing-md) var(--spacing-lg);
        border-bottom: 1px solid var(--charcoal);
    }

    .year-list {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
    }

    .timeline-main {
        margin-left: 0;
    }

    .timeline-gallery {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .timeline-header h1 {
        font-size: 2rem;
    }

    .artwork-thumb {
        width: 140px;
        height: 180px;
    }

    .timeline-track {
        gap: var(--spacing-md);
    }


    .nav-hints {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
    }

    .nav-arrow {
        width: 40px;
        height: 40px;
    }

    .nav-arrow svg {
        width: 18px;
        height: 18px;
    }

    .floating-year-indicator {
        font-size: 1.1rem;
        padding: 10px 24px;
    }
}

@media (max-width: 480px) {
    .artwork-thumb {
        width: 120px;
        height: 150px;
    }

    .year-label {
        padding: 6px 14px;
        font-size: 0.9rem;
    }

    .timeline-slider-container {
        padding: var(--spacing-md);
    }
}