/**
 * Whisky Timeline Styles - GOAT-inspired
 */

.whisky-timeline-container {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--spacing-xl, 6rem) var(--spacing-md, 2rem);
}

/* Timeline Header */
.timeline-header {
    text-align: center;
    margin-bottom: var(--spacing-lg, 4rem);
}

.timeline-title {
    font-family: var(--font-heading, 'Cormorant Garamond', Georgia, serif);
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: var(--spacing-sm, 1rem);
}

.timeline-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-light, #666);
}

/* Timeline Filters */
.timeline-filters {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm, 1rem);
    margin-bottom: var(--spacing-lg, 4rem);
    flex-wrap: wrap;
}

.timeline-filter {
    padding: 0.75rem 1.5rem;
    background: var(--color-white, #fff);
    border: 1px solid var(--color-border, #ddd);
    border-radius: 30px;
    font-family: var(--font-accent, 'Montserrat', sans-serif);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
}

.timeline-filter:hover {
    border-color: var(--color-gold, #C9A962);
}

.timeline-filter.active {
    background: var(--color-black, #000);
    color: var(--color-white, #fff);
    border-color: var(--color-black, #000);
}

/* Timeline Navigation (Years) */
.timeline-nav {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm, 1rem);
    margin-bottom: var(--spacing-lg, 4rem);
    padding: var(--spacing-sm, 1rem) 0;
    border-top: 1px solid var(--color-border, #ddd);
    border-bottom: 1px solid var(--color-border, #ddd);
    overflow-x: auto;
    scrollbar-width: none;
}

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

.timeline-nav-item {
    font-family: var(--font-accent, 'Montserrat', sans-serif);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-light, #666);
    padding: 0.5rem 1rem;
    white-space: nowrap;
    transition: color 0.3s ease;
}

.timeline-nav-item:hover {
    color: var(--color-gold, #C9A962);
}

/* Timeline Entries */
.timeline-entries {
    position: relative;
}

.timeline-entries::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-gold, #C9A962), var(--color-border, #ddd));
}

/* Year Marker */
.timeline-year-marker {
    position: relative;
    margin: var(--spacing-lg, 4rem) 0 var(--spacing-md, 2rem);
    padding-left: 80px;
    font-family: var(--font-heading, 'Cormorant Garamond', Georgia, serif);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-gold, #C9A962);
}

.timeline-year-marker::before {
    content: '';
    position: absolute;
    left: 24px;
    top: 50%;
    width: 14px;
    height: 14px;
    background: var(--color-gold, #C9A962);
    border-radius: 50%;
    transform: translateY(-50%);
    border: 3px solid var(--color-bg, #F5E6D3);
}

/* Timeline Entry */
.timeline-entry {
    position: relative;
    display: flex;
    gap: var(--spacing-md, 2rem);
    margin-bottom: var(--spacing-md, 2rem);
    padding-left: 80px;
}

.timeline-entry-marker {
    position: absolute;
    left: 15px;
    top: 0;
    width: 32px;
    height: 32px;
    background: var(--color-white, #fff);
    border: 2px solid var(--color-border, #ddd);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    z-index: 2;
}

.timeline-entry.release .timeline-entry-marker {
    border-color: #4CAF50;
}

.timeline-entry.distillery .timeline-entry-marker {
    border-color: #2196F3;
}

.timeline-entry.award .timeline-entry-marker {
    border-color: #FFC107;
}

.timeline-entry.history .timeline-entry-marker {
    border-color: #9C27B0;
}

.timeline-entry.milestone .timeline-entry-marker {
    border-color: var(--color-gold, #C9A962);
}

.timeline-entry-content {
    flex: 1;
    background: var(--color-white, #fff);
    border-radius: var(--radius-md, 8px);
    padding: var(--spacing-md, 2rem);
    box-shadow: var(--shadow-sm, 0 2px 8px rgba(0,0,0,0.08));
    transition: box-shadow 0.3s ease;
}

.timeline-entry:hover .timeline-entry-content {
    box-shadow: var(--shadow-md, 0 4px 20px rgba(0,0,0,0.12));
}

.timeline-entry.featured .timeline-entry-content {
    border: 2px solid var(--color-gold, #C9A962);
}

/* Featured Badge */
.timeline-featured-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--color-gold, #C9A962);
    color: var(--color-white, #fff);
    font-family: var(--font-accent, 'Montserrat', sans-serif);
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: 3px;
    margin-bottom: var(--spacing-sm, 1rem);
}

/* Entry Header */
.timeline-entry-header {
    display: flex;
    gap: var(--spacing-sm, 1rem);
    margin-bottom: var(--spacing-xs, 0.5rem);
    flex-wrap: wrap;
}

.timeline-entry-date {
    font-family: var(--font-accent, 'Montserrat', sans-serif);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-gold, #C9A962);
}

.timeline-entry-location {
    font-size: 0.875rem;
    color: var(--color-text-light, #666);
}

/* Entry Title */
.timeline-entry-title {
    font-family: var(--font-heading, 'Cormorant Garamond', Georgia, serif);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm, 1rem);
}

/* Entry Image */
.timeline-entry-image {
    margin-bottom: var(--spacing-sm, 1rem);
    border-radius: var(--radius-sm, 4px);
    overflow: hidden;
}

.timeline-entry-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Entry Excerpt */
.timeline-entry-excerpt {
    color: var(--color-text-light, #666);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm, 1rem);
}

/* Linked Whisky */
.timeline-linked-whisky {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: var(--color-bg-alt, #EDE0CE);
    border-radius: var(--radius-sm, 4px);
    font-family: var(--font-accent, 'Montserrat', sans-serif);
    font-size: 0.875rem;
    font-weight: 500;
    transition: background 0.3s ease;
}

.timeline-linked-whisky:hover {
    background: var(--color-gold, #C9A962);
    color: var(--color-white, #fff);
}

.timeline-linked-whisky::after {
    content: '→';
}

/* Load More Button */
.timeline-load-more {
    text-align: center;
    margin-top: var(--spacing-lg, 4rem);
}

.btn-load-more {
    padding: 1rem 3rem;
    background: var(--color-black, #000);
    color: var(--color-white, #fff);
    border: none;
    border-radius: var(--radius-md, 8px);
    font-family: var(--font-accent, 'Montserrat', sans-serif);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.3s ease;
}

.btn-load-more:hover {
    background: var(--color-gold, #C9A962);
}

.btn-load-more:disabled {
    background: var(--color-border, #ddd);
    cursor: not-allowed;
}

/* Responsive */
@media (max-width: 768px) {
    .timeline-entries::before {
        left: 20px;
    }
    
    .timeline-entry {
        padding-left: 60px;
    }
    
    .timeline-entry-marker {
        left: 5px;
        width: 28px;
        height: 28px;
    }
    
    .timeline-year-marker {
        padding-left: 60px;
        font-size: 2rem;
    }
    
    .timeline-year-marker::before {
        left: 14px;
    }
    
    .timeline-filters {
        gap: 0.5rem;
    }
    
    .timeline-filter {
        padding: 0.5rem 1rem;
        font-size: 0.75rem;
    }
}

/* Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.timeline-entry {
    animation: fadeInUp 0.5s ease forwards;
}