/**
 * Activities Archive Styles - Clean Edition
 *
 * Minimal, modern event archive matching our clean design system
 * Requires: dagora-design-system-clean.css
 *
 * @package Dagora_Theme
 * @version 2.0.0
 */

/* ==========================================================================
   Archive Container - White background content area
   ========================================================================== */

.events-system-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-4xl) var(--space-lg) var(--space-4xl);
    background: var(--color-light-3);
}

/* ==========================================================================
   Filter Bar - Clean and functional
   ========================================================================== */

.events-filter-bar {
    max-width: var(--max-width);
    margin: 0 auto var(--space-2xl);
    padding: var(--space-xl) var(--space-lg);
    background: white;
    border: 1px solid var(--dagora-border);
    border-radius: 8px;
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: flex-end;
    position: sticky;
    top: 20px;
    z-index: 10;
}

/* Filter Groups */
.filter-group {
    display: flex;
    flex-direction: column;
    min-width: 180px;
    flex: 1;
}

.filter-label {
    font-size: 11px;
    font-weight: var(--font-semibold);
    color: var(--color-gray-2);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.filter-select {
    background: var(--color-light-3);
    border: 1px solid var(--color-light);
    border-radius: var(--radius-sm);
    padding: var(--space-md) var(--space-lg);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-dark);
    cursor: pointer;
    transition: all var(--transition-fast);
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%233f3f52' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-position: right var(--space-md) center;
    background-repeat: no-repeat;
    background-size: 16px;
    padding-right: 40px;
}

.filter-select:hover {
    border-color: var(--color-primary);
}

.filter-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.filter-select.filter-active {
    border-color: var(--color-primary);
    background-color: var(--color-primary-light);
    font-weight: var(--font-semibold);
}

/* Clear Button */
.clear-filters-btn {
    background: var(--color-dark);
    color: var(--color-light-3);
    border: none;
    border-radius: var(--radius-sm);
    padding: var(--space-md) var(--space-xl);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.clear-filters-btn:hover {
    background: var(--color-gray);
}

/* ==========================================================================
   Section Headers - Simple typography
   ========================================================================== */

.event-section {
    margin-bottom: var(--space-4xl);
}

.section-title {
    font-size: 2rem;
    font-weight: var(--font-bold);
    color: var(--color-dark);
    margin-bottom: var(--space-3xl);
    letter-spacing: -0.01em;
}

/* ==========================================================================
   Event Grid - Clean card layout
   ========================================================================== */

.event-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: var(--space-2xl);
    margin-bottom: var(--space-4xl);
}

/* ==========================================================================
   Event Cards - Minimal and clean
   ========================================================================== */

.event-card {
    background: var(--color-light-3);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.08);
    transition: border-color var(--transition-fast);
    display: flex;
    flex-direction: column;
}

.event-card:hover {
    border-color: var(--color-primary);
}

/* Past Event Styling */
.event-card.past-event {
    opacity: 0.6;
}

.event-card.past-event::after {
    content: 'Past Event';
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    background: var(--color-gray-2);
    color: var(--color-light-3);
    padding: 4px 10px;
    font-size: 10px;
    font-weight: var(--font-semibold);
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    z-index: var(--z-base);
}

.event-card.past-event .event-image {
    filter: grayscale(0.5);
    opacity: 0.8;
}

/* ==========================================================================
   Event Card Image
   ========================================================================== */

.event-image {
    height: 220px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    background-color: var(--color-light-2);
    flex-shrink: 0;
}

/* Event Badges on Image */
.event-badges {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    z-index: var(--z-base);
}

.badge {
    padding: 4px 10px;
    font-size: 10px;
    font-weight: var(--font-semibold);
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    background: rgba(255, 255, 255, 0.95);
}

.event-type-badge {
    background: var(--color-secondary);
    color: var(--color-light-3);
}

.language-badge {
    background: var(--color-info);
    color: var(--color-light-3);
    width: 28px;
    height: 28px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    font-size: 11px;
    font-weight: var(--font-bold);
}

.invite-only-badge {
    background: var(--color-danger);
    color: var(--color-light-3);
}

/* ==========================================================================
   Event Card Content
   ========================================================================== */

.event-content {
    display: flex;
    padding: var(--space-xl);
    gap: var(--space-lg);
    flex: 1;
}

/* Date Badge - Clean and minimal */
.event-date {
    flex: 0 0 70px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.date-precise {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.date-month {
    font-size: 11px;
    font-weight: var(--font-semibold);
    color: var(--color-gray-2);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 4px;
}

.date-day {
    font-size: 2rem;
    font-weight: var(--font-extrabold);
    color: var(--color-primary);
    line-height: 1;
    margin: 4px 0;
}

.date-year {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-gray-2);
    margin-top: 4px;
}

/* Alternative date displays */
.date-month-only {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.date-month-only .date-month {
    font-size: var(--text-sm);
    margin-bottom: var(--space-sm);
}

.date-tbd {
    font-size: 11px;
    font-weight: var(--font-semibold);
    color: var(--color-gray-2);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-align: center;
}

/* Event Info Section */
.event-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.event-title {
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    color: var(--color-dark);
    margin: 0 0 var(--space-sm) 0;
    line-height: 1.3;
}

.event-title-link {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.event-title-link:hover {
    color: var(--color-primary);
}

.event-location {
    font-size: var(--text-sm);
    color: var(--color-gray-2);
    margin: 0 0 var(--space-md) 0;
    font-weight: var(--font-medium);
}

/* Remove emoji */
.event-location::before {
    content: '';
}

.event-description {
    font-size: var(--text-sm);
    color: var(--color-gray);
    line-height: 1.6;
    margin-bottom: var(--space-md);
    flex: 1;
}

.event-description p {
    margin: 0 0 var(--space-sm) 0;
}

.event-description p:last-child {
    margin-bottom: 0;
}

/* View Details Link - Simple */
.event-details-link {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: var(--font-semibold);
    font-size: var(--text-sm);
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    transition: color var(--transition-fast);
    align-self: flex-start;
}

.event-details-link::after {
    content: '→';
    font-size: var(--text-base);
    transition: transform var(--transition-fast);
}

.event-details-link:hover {
    color: var(--color-primary-dark);
}

.event-details-link:hover::after {
    transform: translateX(3px);
}

/* ==========================================================================
   Loading and Empty States
   ========================================================================== */

.events-loading {
    text-align: center;
    padding: var(--space-4xl) var(--space-lg);
    color: var(--color-gray-2);
    font-size: var(--text-lg);
}

.events-empty {
    text-align: center;
    padding: var(--space-4xl) var(--space-2xl);
    background: var(--color-light-2);
    border-radius: var(--radius-md);
    color: var(--color-gray-2);
    border: 1px dashed var(--color-light);
}

.events-empty::before {
    content: '';
    display: block;
    margin-bottom: var(--space-lg);
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 1024px) {
    .event-grid {
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
        gap: var(--space-xl);
    }
}

@media (max-width: 768px) {
    .events-system-container {
        padding: var(--space-3xl) var(--space-md);
    }

    .events-filter-bar {
        padding: 20px;
        top: 10px;
        position: static;
        gap: var(--space-md);
        flex-direction: column;
    }
    
    .filter-group {
        min-width: 100%;
    }
    
    .clear-filters-btn {
        width: 100%;
    }
    
    .event-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .event-content {
        flex-direction: column;
        padding: var(--space-lg);
        gap: var(--space-md);
    }
    
    .event-date {
        flex: none;
        width: 100%;
        max-width: 80px;
        align-self: flex-start;
    }
    
    .section-title {
        font-size: var(--text-2xl);
    }

    .event-image {
        height: 180px;
    }
}

@media (max-width: 480px) {
    .events-system-container {
        padding: var(--space-2xl) var(--space-sm);
    }
    
    .events-filter-bar {
        padding: var(--space-md);
    }
    
    .event-image {
        height: 160px;
    }

    .date-day {
        font-size: 1.75rem;
    }

    .section-title {
        font-size: var(--text-xl);
    }
}