/**
 * SME Event Pro - LMS Shortcodes Styles
 *
 * Styles for course events, instructor events, and all events shortcodes
 *
 * @package SME_Event_Pro
 * @subpackage LMS
 * @version 1.0.0
 */

/* ==========================================================================
   Variables & Base
   ========================================================================== */

:root {
    --sme-lms-primary: var(--sme-primary, #FC6720);
    --sme-lms-primary-hover: var(--sme-primary-hover, #ea580c);
    --sme-lms-secondary: var(--sme-secondary, #8b5cf6);
    --sme-lms-success: var(--sme-success, #10b981);
    --sme-lms-warning: var(--sme-accent, #f59e0b);
    --sme-lms-error: var(--sme-error, #ef4444);
    --sme-lms-text: var(--sme-text-primary, #1f2937);
    --sme-lms-text-secondary: var(--sme-text-secondary, #6b7280);
    --sme-lms-text-muted: var(--sme-text-muted, #9ca3af);
    --sme-lms-bg: var(--sme-bg-card, #ffffff);
    --sme-lms-bg-alt: var(--sme-bg-body, #f9fafb);
    --sme-lms-border: var(--sme-border-color, #e5e7eb);
    --sme-lms-border-light: var(--sme-border-light, #f3f4f6);
    --sme-lms-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --sme-lms-shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --sme-lms-radius: 12px;
    --sme-lms-radius-sm: 8px;
    --sme-lms-transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease, background-color 0.3s ease, color 0.3s ease;
}

/* ==========================================================================
   Events Wrapper
   ========================================================================== */

.sme-event-pro-lms-events-wrapper {
    margin: 30px 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
}

.sme-event-pro-lms-section-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--sme-lms-text);
    margin: 0 0 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--sme-lms-border);
    position: relative;
}

.sme-event-pro-lms-section-title::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--sme-lms-primary), var(--sme-lms-secondary));
}

/* ==========================================================================
   Events Grid
   ========================================================================== */

.sme-event-pro-lms-events-grid {
    display: grid;
    gap: 24px;
}

.sme-event-pro-lms-events-grid.sme-event-pro-columns-1 {
    grid-template-columns: 1fr;
}

.sme-event-pro-lms-events-grid.sme-event-pro-columns-2 {
    grid-template-columns: repeat(2, 1fr);
}

.sme-event-pro-lms-events-grid.sme-event-pro-columns-3 {
    grid-template-columns: repeat(3, 1fr);
}

.sme-event-pro-lms-events-grid.sme-event-pro-columns-4 {
    grid-template-columns: repeat(4, 1fr);
}

/* List Layout */
.sme-event-pro-lms-layout-list .sme-event-pro-lms-event-card {
    display: flex;
    flex-direction: row;
}

.sme-event-pro-lms-layout-list .sme-event-pro-lms-card-image {
    flex: 0 0 200px;
    max-width: 200px;
}

.sme-event-pro-lms-layout-list .sme-event-pro-lms-card-content {
    flex: 1;
}

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

.sme-event-pro-lms-event-card {
    background: var(--sme-lms-bg);
    border: 1px solid var(--sme-lms-border);
    border-radius: var(--sme-lms-radius);
    overflow: hidden;
    transition: var(--sme-lms-transition);
    display: flex;
    flex-direction: column;
}

.sme-event-pro-lms-event-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--sme-lms-shadow-lg);
    border-color: var(--sme-lms-primary);
}

/* Card Image */
.sme-event-pro-lms-card-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/9;
}

.sme-event-pro-lms-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.sme-event-pro-lms-event-card:hover .sme-event-pro-lms-card-image img {
    transform: scale(1.05);
}

.sme-event-pro-lms-card-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 10px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: linear-gradient(135deg, var(--sme-lms-primary), var(--sme-lms-secondary));
    color: #fff;
    border-radius: 20px;
    box-shadow: 0 2px 8px oklch(from var(--sme-lms-primary) l c h / 0.4);
}

/* Card Content */
.sme-event-pro-lms-card-content {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

/* Card Meta (Date, Time) */
.sme-event-pro-lms-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 12px;
}

.sme-event-pro-lms-card-date,
.sme-event-pro-lms-card-time {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--sme-lms-text-secondary);
}

.sme-event-pro-lms-card-date svg,
.sme-event-pro-lms-card-time svg {
    color: var(--sme-lms-primary);
}

/* Card Title */
.sme-event-pro-lms-card-title {
    font-size: 18px;
    font-weight: 600;
    line-height: 1.4;
    margin: 0 0 8px;
}

.sme-event-pro-lms-card-title a {
    color: var(--sme-lms-text);
    text-decoration: none;
    transition: color 0.2s ease;
}

.sme-event-pro-lms-card-title a:hover {
    color: var(--sme-lms-primary);
}

/* Card Excerpt */
.sme-event-pro-lms-card-excerpt {
    font-size: 14px;
    color: var(--sme-lms-text-secondary);
    line-height: 1.6;
    margin: 0 0 16px;
    flex: 1;
}

/* Card Instructors */
.sme-event-pro-lms-card-instructors {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.sme-event-pro-lms-instructor-mini {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px 4px 4px;
    background: var(--sme-lms-bg-alt);
    border-radius: 20px;
    font-size: 12px;
    color: var(--sme-lms-text-secondary);
}

.sme-event-pro-lms-instructor-avatar-mini {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
}

.sme-event-pro-lms-instructors-more {
    font-size: 12px;
    color: var(--sme-lms-text-muted);
}

/* Card Footer */
.sme-event-pro-lms-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid var(--sme-lms-border-light);
    margin-top: auto;
}

.sme-event-pro-lms-card-info {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

/* Event Type Badge */
.sme-event-pro-lms-event-type {
    display: inline-block;
    padding: 4px 10px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: 4px;
}

.sme-event-pro-lms-event-type.sme-event-pro-type-online {
    background: rgba(16, 185, 129, 0.1);
    color: var(--sme-lms-success);
}

.sme-event-pro-lms-event-type.sme-event-pro-type-offline {
    background: oklch(from var(--sme-lms-primary) l c h / 0.1);
    color: var(--sme-lms-primary);
}

.sme-event-pro-lms-event-type.sme-event-pro-type-hybrid {
    background: rgba(245, 158, 11, 0.1);
    color: var(--sme-lms-warning);
}

/* Spots Left */
.sme-event-pro-lms-spots-left {
    font-size: 12px;
    color: var(--sme-lms-text-muted);
}

/* Card Button */
.sme-event-pro-lms-card-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, var(--sme-lms-primary), var(--sme-lms-secondary));
    border-radius: var(--sme-lms-radius-sm);
    text-decoration: none;
    transition: var(--sme-lms-transition);
    white-space: nowrap;
}

.sme-event-pro-lms-card-btn:hover {
    transform: translateX(2px);
    box-shadow: 0 4px 12px oklch(from var(--sme-lms-primary) l c h / 0.4);
    color: #fff;
}

.sme-event-pro-lms-card-btn svg {
    transition: transform 0.2s ease;
}

.sme-event-pro-lms-card-btn:hover svg {
    transform: translateX(3px);
}

/* ==========================================================================
   Instructor Header
   ========================================================================== */

.sme-event-pro-lms-instructor-header {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px;
    background: linear-gradient(135deg, var(--sme-lms-bg-alt), var(--sme-lms-bg));
    border: 1px solid var(--sme-lms-border);
    border-radius: var(--sme-lms-radius);
    margin-bottom: 24px;
}

.sme-event-pro-lms-instructor-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--sme-lms-primary);
    box-shadow: 0 4px 12px oklch(from var(--sme-lms-primary) l c h / 0.3);
}

.sme-event-pro-lms-instructor-details {
    flex: 1;
}

.sme-event-pro-lms-instructor-name {
    font-size: 22px;
    font-weight: 700;
    color: var(--sme-lms-text);
    margin: 0 0 8px;
}

.sme-event-pro-lms-instructor-bio {
    font-size: 14px;
    color: var(--sme-lms-text-secondary);
    line-height: 1.6;
    margin: 0 0 8px;
}

.sme-event-pro-lms-instructor-courses {
    display: inline-block;
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 600;
    background: var(--sme-lms-primary);
    color: #fff;
    border-radius: 20px;
}

/* ==========================================================================
   Filters
   ========================================================================== */

.sme-event-pro-lms-filters {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.sme-event-pro-lms-filter-category {
    padding: 10px 16px;
    font-size: 14px;
    border: 1px solid var(--sme-lms-border);
    border-radius: var(--sme-lms-radius-sm);
    background: var(--sme-lms-bg);
    color: var(--sme-lms-text);
    cursor: pointer;
    transition: var(--sme-lms-transition);
    min-width: 180px;
}

.sme-event-pro-lms-filter-category:hover {
    border-color: var(--sme-lms-primary);
}

.sme-event-pro-lms-filter-category:focus {
    outline: 2px solid transparent;
    outline-offset: 2px;
    border-color: var(--sme-lms-primary);
    box-shadow: 0 0 0 3px oklch(from var(--sme-lms-primary) l c h / 0.2);
}

/* Accessible focus for keyboard navigation */
.sme-event-pro-lms-filter-category:focus-visible {
    outline: 2px solid var(--sme-lms-primary);
    outline-offset: 2px;
}

/* ==========================================================================
   Pagination
   ========================================================================== */

.sme-event-pro-lms-pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 32px;
    flex-wrap: wrap;
}

.sme-event-pro-lms-pagination a,
.sme-event-pro-lms-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    font-size: 14px;
    font-weight: 500;
    color: var(--sme-lms-text-secondary);
    background: var(--sme-lms-bg);
    border: 1px solid var(--sme-lms-border);
    border-radius: var(--sme-lms-radius-sm);
    text-decoration: none;
    transition: var(--sme-lms-transition);
}

.sme-event-pro-lms-pagination a:hover {
    color: var(--sme-lms-primary);
    border-color: var(--sme-lms-primary);
    background: oklch(from var(--sme-lms-primary) l c h / 0.05);
}

.sme-event-pro-lms-pagination .current {
    color: #fff;
    background: linear-gradient(135deg, var(--sme-lms-primary), var(--sme-lms-secondary));
    border-color: transparent;
}

/* ==========================================================================
   Empty & Notice Messages
   ========================================================================== */

.sme-event-pro-lms-empty-message {
    text-align: center;
    padding: 48px 24px;
    background: var(--sme-lms-bg-alt);
    border: 1px dashed var(--sme-lms-border);
    border-radius: var(--sme-lms-radius);
}

.sme-event-pro-lms-empty-message svg {
    color: var(--sme-lms-text-muted);
    margin-bottom: 16px;
}

.sme-event-pro-lms-empty-message p {
    margin: 0;
    font-size: 16px;
    color: var(--sme-lms-text-secondary);
}

.sme-event-pro-lms-notice {
    padding: 16px 20px;
    background: #fff3cd;
    border: 1px solid #ffc107;
    border-radius: var(--sme-lms-radius-sm);
    color: #856404;
}

.sme-event-pro-lms-notice p {
    margin: 0;
}

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

@media (max-width: 1200px) {
    .sme-event-pro-lms-events-grid.sme-event-pro-columns-4 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .sme-event-pro-lms-events-grid.sme-event-pro-columns-3,
    .sme-event-pro-lms-events-grid.sme-event-pro-columns-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .sme-event-pro-lms-layout-list .sme-event-pro-lms-event-card {
        flex-direction: column;
    }

    .sme-event-pro-lms-layout-list .sme-event-pro-lms-card-image {
        flex: none;
        max-width: none;
    }
}

@media (max-width: 768px) {
    .sme-event-pro-lms-events-grid.sme-event-pro-columns-2,
    .sme-event-pro-lms-events-grid.sme-event-pro-columns-3,
    .sme-event-pro-lms-events-grid.sme-event-pro-columns-4 {
        grid-template-columns: 1fr;
    }

    .sme-event-pro-lms-section-title {
        font-size: 20px;
    }

    .sme-event-pro-lms-instructor-header {
        flex-direction: column;
        text-align: center;
    }

    .sme-event-pro-lms-card-footer {
        flex-direction: column;
        gap: 12px;
        align-items: stretch;
    }

    .sme-event-pro-lms-card-info {
        justify-content: center;
    }

    .sme-event-pro-lms-card-btn {
        justify-content: center;
    }

    .sme-event-pro-lms-filters {
        flex-direction: column;
    }

    .sme-event-pro-lms-filter-category {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .sme-event-pro-lms-events-wrapper {
        margin: 20px 0;
    }

    .sme-event-pro-lms-events-grid {
        gap: 16px;
    }

    .sme-event-pro-lms-card-content {
        padding: 16px;
    }

    .sme-event-pro-lms-card-title {
        font-size: 16px;
    }

    .sme-event-pro-lms-pagination a,
    .sme-event-pro-lms-pagination span {
        min-width: 36px;
        height: 36px;
        font-size: 13px;
    }
}

/* ==========================================================================
   Dark Mode Support (if theme supports)
   ========================================================================== */

@media (prefers-color-scheme: dark) {
    .sme-event-pro-lms-events-wrapper {
        --sme-lms-text: #f3f4f6;
        --sme-lms-text-secondary: #9ca3af;
        --sme-lms-text-muted: #6b7280;
        --sme-lms-bg: #1f2937;
        --sme-lms-bg-alt: #111827;
        --sme-lms-border: #374151;
        --sme-lms-border-light: #4b5563;
    }
}

/* ==========================================================================
   RTL Support
   ========================================================================== */

[dir="rtl"] .sme-event-pro-lms-card-badge {
    left: auto;
    right: 12px;
}

[dir="rtl"] .sme-event-pro-lms-card-btn svg {
    transform: scaleX(-1);
}

[dir="rtl"] .sme-event-pro-lms-card-btn:hover svg {
    transform: scaleX(-1) translateX(-3px);
}

[dir="rtl"] .sme-event-pro-lms-section-title::after {
    left: auto;
    right: 0;
}

/* ==========================================================================
   Animation
   ========================================================================== */

@keyframes sme-lms-fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.sme-event-pro-lms-event-card {
    animation: sme-lms-fadeInUp 0.4s ease forwards;
}

.sme-event-pro-lms-event-card:nth-child(1) { animation-delay: 0s; }
.sme-event-pro-lms-event-card:nth-child(2) { animation-delay: 0.05s; }
.sme-event-pro-lms-event-card:nth-child(3) { animation-delay: 0.1s; }
.sme-event-pro-lms-event-card:nth-child(4) { animation-delay: 0.15s; }
.sme-event-pro-lms-event-card:nth-child(5) { animation-delay: 0.2s; }
.sme-event-pro-lms-event-card:nth-child(6) { animation-delay: 0.25s; }

/* ==========================================================================
   Accessibility - Reduced Motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    .sme-event-pro-lms-event-card {
        animation: none;
    }

    .sme-event-pro-lms-event-card:hover {
        transform: none;
    }

    .sme-event-pro-lms-card-image img {
        transition: none;
    }

    .sme-event-pro-lms-card-btn:hover svg {
        transform: scaleX(-1);
    }

    * {
        transition-duration: 0.01ms !important;
    }
}