/**
 * Ensemble Related Events Add-on - Frontend Styles
 * 
 * Uses Ensemble CSS Variables for consistent theming
 * 
 * @package Ensemble
 * @subpackage Addons/RelatedEvents
 * @updated Designer Integration
 */

/* Section */
.es-related-events-section {
    margin-top: var(--ensemble-section-spacing, 40px);
    padding-top: var(--ensemble-card-padding, 30px);
    border-top: 1px solid var(--ensemble-card-border, #e5e7eb);
}

.es-related-events-section .es-section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: var(--ensemble-card-gap, 24px);
    font-family: var(--ensemble-font-heading, inherit);
    font-size: var(--ensemble-h2-size, 1.5rem);
    font-weight: var(--ensemble-heading-weight, 600);
    color: var(--ensemble-text, #1f2937);
}

.es-related-events-section .es-section-title .dashicons {
    color: var(--ensemble-primary, #6366f1);
}

/* Grid Layout */
.es-related-events {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--ensemble-card-gap, 24px);
}

.es-related-layout-grid.es-related-cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

.es-related-layout-grid.es-related-cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.es-related-layout-grid.es-related-cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* List Layout */
.es-related-layout-list {
    grid-template-columns: 1fr;
}

.es-related-layout-list .es-related-event-card {
    display: flex;
    gap: 20px;
}

.es-related-layout-list .es-related-event-image {
    flex-shrink: 0;
    width: 200px;
}

.es-related-layout-list .es-related-event-content {
    padding: 0;
}

/* Event Card */
.es-related-event-card {
    background: var(--ensemble-card-bg, #fff);
    border: var(--ensemble-card-border-width, 1px) solid var(--ensemble-card-border, transparent);
    border-radius: var(--ensemble-card-radius, 12px);
    overflow: hidden;
    box-shadow: var(--ensemble-card-shadow, 0 2px 8px rgba(0, 0, 0, 0.08));
    transition: all 0.3s ease;
}

.es-related-event-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--ensemble-card-hover-shadow, 0 8px 24px rgba(0, 0, 0, 0.12));
}

.es-related-event-card a {
    display: block;
    text-decoration: none;
}

/* Event Image - Full Card */
.es-related-event-image {
    display: block;
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.es-related-event-image img {
    width: 100%;
    height: 100%;
    object-fit: var(--ensemble-card-image-fit, cover);
    transition: transform 0.3s ease;
}

.es-related-event-card:hover .es-related-event-image img {
    transform: scale(1.05);
}

/* Category Badge */
.es-related-event-category {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 10px;
    background: var(--ensemble-primary, #6366f1);
    color: var(--ensemble-button-text, #fff);
    font-family: var(--ensemble-font-body, inherit);
    font-size: calc(var(--ensemble-small-size, 14px) - 3px);
    font-weight: var(--ensemble-button-weight, 600);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: calc(var(--ensemble-button-radius, 8px) / 2);
    z-index: 2;
}

/* Hover Overlay */
.es-related-event-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.6) 60%, transparent 100%);
    transform: translateY(100%);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 1;
}

.es-related-event-card:hover .es-related-event-overlay {
    transform: translateY(0);
    opacity: 1;
}

.es-related-event-overlay .es-related-event-title {
    margin: 0 0 8px;
    font-family: var(--ensemble-font-heading, inherit);
    font-size: var(--ensemble-body-size, 1rem);
    font-weight: var(--ensemble-heading-weight, 600);
    line-height: var(--ensemble-line-height-heading, 1.4);
    color: #fff;
}

.es-related-event-overlay .es-related-event-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-family: var(--ensemble-font-body, inherit);
    font-size: var(--ensemble-small-size, 0.85rem);
    color: rgba(255, 255, 255, 0.8);
}

.es-related-event-overlay .es-related-event-date,
.es-related-event-overlay .es-related-event-location {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Fallback Content (no image) */
.es-related-event-content {
    padding: var(--ensemble-card-padding, 16px);
}

.es-related-event-title {
    margin: 0 0 10px;
    font-family: var(--ensemble-font-heading, inherit);
    font-size: var(--ensemble-body-size, 1rem);
    font-weight: var(--ensemble-heading-weight, 600);
    line-height: var(--ensemble-line-height-heading, 1.4);
}

.es-related-event-title a {
    color: var(--ensemble-text, #1f2937);
    text-decoration: none;
    transition: color 0.2s;
}

.es-related-event-title a:hover {
    color: var(--ensemble-primary, #6366f1);
}

/* Event Meta */
.es-related-event-meta {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-family: var(--ensemble-font-body, inherit);
    font-size: var(--ensemble-small-size, 0.85rem);
    color: var(--ensemble-text-secondary, #6b7280);
}

.es-related-event-date,
.es-related-event-location {
    display: flex;
    align-items: center;
    gap: 6px;
}

.es-related-event-meta .dashicons {
    font-size: 14px;
    width: 14px;
    height: 14px;
    color: var(--ensemble-text-secondary, #9ca3af);
}

.es-related-event-time {
    margin-left: 4px;
    color: var(--ensemble-text-secondary, #9ca3af);
}

.es-related-event-time::before {
    content: '·';
    margin-right: 4px;
}

/* Empty Message */
.es-related-empty {
    padding: var(--ensemble-card-padding, 30px);
    text-align: center;
    color: var(--ensemble-text-secondary, #6b7280);
    background: var(--ensemble-muted-bg, #f9fafb);
    border-radius: var(--ensemble-card-radius, 8px);
}

/* Responsive */
@media (max-width: 1024px) {
    .es-related-layout-grid.es-related-cols-4 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .es-related-layout-grid.es-related-cols-4,
    .es-related-layout-grid.es-related-cols-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .es-related-layout-list .es-related-event-card {
        flex-direction: column;
    }
    
    .es-related-layout-list .es-related-event-image {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .es-related-layout-grid.es-related-cols-4,
    .es-related-layout-grid.es-related-cols-3,
    .es-related-layout-grid.es-related-cols-2 {
        grid-template-columns: 1fr;
    }
    
    .es-related-events {
        gap: calc(var(--ensemble-card-gap, 24px) - 8px);
    }
}

/* ==========================================================================
   Theme Support - Uses Ensemble Design System Variables
   Dark/Light mode automatically handled by Designer settings
   ========================================================================== */