/**
 * CureClass Events Frontend Styles
 *
 * @package CureClass_Events
 * @version 1.0.0
 */

/* ==========================================================================
   Variables
   ========================================================================== */

:root {
    --cce-primary: #667eea;
    --cce-secondary: #764ba2;
    --cce-success: #28a745;
    --cce-danger: #dc3545;
    --cce-warning: #ffc107;
    --cce-info: #17a2b8;
    --cce-light: #f8f9fa;
    --cce-dark: #333333;
    --cce-border: #dee2e6;
    --cce-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    --cce-shadow-hover: 0 4px 8px rgba(0, 0, 0, 0.15);
    --cce-border-radius: 8px;
    --cce-transition: all 0.3s ease;
}

/* ==========================================================================
   Base Styles
   ========================================================================== */

/* Ensure Font Awesome icons display properly */
.cce-date-icon i,
.cce-time-icon i,
.cce-location-icon i,
.cce-capacity-icon i,
.cce-type-icon i,
.cce-meta-icon i,
.cce-action-icon i,
.cce-stat-icon i {
    font-family: 'Font Awesome 5 Free', 'Font Awesome 5 Pro', 'Font Awesome 5 Brands';
    font-weight: 900;
    font-style: normal;
    display: inline-block;
    line-height: 1;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.cce-btn {
    display: inline-block;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--cce-border-radius);
    cursor: pointer;
    transition: var(--cce-transition);
    line-height: 1.4;
    background: transparent;
    min-height: 44px;
    box-sizing: border-box;
}

.cce-btn:hover {
    text-decoration: none;
    transform: translateY(-1px);
}

.cce-btn:focus {
    outline: 2px solid var(--cce-primary);
    outline-offset: 2px;
}

.cce-btn-primary {
    background: linear-gradient(135deg, var(--cce-primary) 0%, var(--cce-secondary) 100%);
    color: white;
    border-color: var(--cce-primary);
}

.cce-btn-primary:hover {
    box-shadow: var(--cce-shadow-hover);
    opacity: 0.9;
}

.cce-btn-secondary {
    background: var(--cce-light);
    color: var(--cce-dark);
    border-color: var(--cce-border);
}

.cce-btn-secondary:hover {
    background: #e9ecef;
}

.cce-btn-outline {
    background: transparent;
    color: var(--cce-primary);
    border-color: var(--cce-primary);
}

.cce-btn-outline:hover {
    background: var(--cce-primary);
    color: white;
}

.cce-btn-disabled {
    background: #e9ecef !important;
    color: #6c757d !important;
    border-color: #e9ecef !important;
    cursor: not-allowed !important;
}

.cce-btn-disabled:hover {
    transform: none !important;
    box-shadow: none !important;
}

.cce-btn-sm {
    padding: 8px 16px;
    font-size: 12px;
    min-height: 36px;
}

.cce-badge {
    display: inline-block;
    padding: 4px 8px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 4px;
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cce-badge-free {
    background: var(--cce-success);
}

.cce-badge-full {
    background: var(--cce-danger);
}

.cce-badge-started {
    background: var(--cce-warning);
    color: #000;
}

.cce-badge-closed {
    background: var(--cce-danger);
}

.cce-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--cce-border);
    border-top: 2px solid var(--cce-primary);
    border-radius: 50%;
    animation: cce-spin 1s linear infinite;
}

@keyframes cce-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ==========================================================================
   Events List
   ========================================================================== */

.cce-events-list-container {
    margin: 20px 0;
}

.cce-events-filters {
    background: var(--cce-light);
    border: 1px solid var(--cce-border);
    border-radius: var(--cce-border-radius);
    padding: 20px;
    margin-bottom: 30px;
}

.cce-filters-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    align-items: end;
}

.cce-filter-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.cce-filter-group label {
    font-weight: 600;
    color: var(--cce-dark);
    font-size: 14px;
}

.cce-filter-input,
.cce-filter-select {
    padding: 10px 12px;
    border: 1px solid var(--cce-border);
    border-radius: 4px;
    font-size: 14px;
    transition: var(--cce-transition);
}

.cce-filter-input:focus,
.cce-filter-select:focus {
    outline: none;
    border-color: var(--cce-primary);
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.1);
}

.cce-events-grid {
    display: grid;
    gap: 30px;
    margin-bottom: 30px;
}

.cce-layout-grid.cce-columns-1 {
    grid-template-columns: 1fr;
}

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

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

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

.cce-layout-list {
    grid-template-columns: 1fr;
}

.cce-layout-list .cce-event-card {
    display: flex;
    align-items: center;
    gap: 20px;
}

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

.cce-no-events {
    text-align: center;
    padding: 60px 20px;
    color: #6c757d;
}

.cce-no-events-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.cce-no-events h3 {
    margin: 0 0 10px 0;
    color: var(--cce-dark);
}

.cce-load-more-container {
    text-align: center;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

#cce-load-more-events {
    min-width: 200px;
    position: relative;
    overflow: hidden;
}

#cce-load-more-events i {
    margin-right: 8px;
    transition: transform 0.3s ease;
}

#cce-load-more-events:hover i {
    transform: scale(1.1);
}

.cce-load-more-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: #6c757d;
    font-size: 14px;
}

.cce-events-results-info {
    text-align: center;
    color: #6c757d;
    font-size: 14px;
    padding: 10px;
}

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

.cce-event-card {
    background: white;
    border: 1px solid var(--cce-border);
    border-radius: var(--cce-border-radius);
    overflow: hidden;
    box-shadow: var(--cce-shadow);
    transition: var(--cce-transition);
    position: relative;
}

.cce-event-card:hover {
    box-shadow: var(--cce-shadow-hover);
    transform: translateY(-2px);
}

.cce-event-image {
    position: relative;
    overflow: hidden;
}

.cce-event-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: var(--cce-transition);
}

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

.cce-event-type-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 6px 12px;
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    font-weight: 600;
    color: var(--cce-dark);
}

.cce-type-online {
    border-left: 3px solid #007cba;
}

.cce-type-in-person {
    border-left: 3px solid var(--cce-success);
}

.cce-type-hybrid {
    border-left: 3px solid var(--cce-warning);
}

.cce-event-badges {
    position: absolute;
    top: 10px;
    right: 10px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.cce-event-content {
    padding: 20px;
}

.cce-event-header {
    margin-bottom: 15px;
}

.cce-event-title {
    margin: 0 0 10px 0;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.3;
}

.cce-event-title a {
    color: var(--cce-dark);
    text-decoration: none;
    transition: var(--cce-transition);
}

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

.cce-event-date {
    font-size: 14px;
    color: #6c757d;
}

.cce-date-primary {
    font-weight: 600;
    color: var(--cce-dark);
    margin-bottom: 2px;
}

.cce-date-primary .cce-date-icon,
.cce-date-secondary .cce-time-icon {
    margin-right: 5px;
}

.cce-event-excerpt {
    margin: 15px 0;
    color: #6c757d;
    font-size: 14px;
    line-height: 1.5;
}

.cce-event-meta {
    margin: 15px 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.cce-event-location,
.cce-event-capacity {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #6c757d;
}

.cce-location-icon,
.cce-capacity-icon {
    font-size: 14px;
}

.cce-event-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid var(--cce-border);
    margin-top: 15px;
}

.cce-event-price {
    font-size: 16px;
    font-weight: 600;
}

.cce-price-amount {
    color: var(--cce-primary);
}

.cce-price-currency {
    color: #6c757d;
    font-size: 14px;
    margin-left: 2px;
}

.cce-price-free {
    color: var(--cce-success);
    font-weight: 600;
}

.cce-event-actions {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.cce-event-actions .cce-btn i,
.cce-btn i {
    margin-right: 6px;
    font-size: 0.9em;
    vertical-align: middle;
}

.cce-event-countdown {
    background: var(--cce-light);
    border-radius: 6px;
    padding: 10px;
    margin-top: 15px;
    text-align: center;
}

.cce-countdown-label {
    font-size: 12px;
    color: #6c757d;
    margin-bottom: 5px;
}

.cce-countdown-timer {
    display: flex;
    justify-content: center;
    gap: 10px;
    font-weight: 600;
    color: var(--cce-primary);
}

.cce-countdown-timer span {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 30px;
}

.cce-countdown-timer small {
    font-size: 10px;
    color: #6c757d;
    font-weight: normal;
}

/* Event Card States */
.cce-event-full {
    opacity: 0.7;
}

.cce-event-started {
    border-left: 3px solid var(--cce-warning);
}

/* ==========================================================================
   Booking Form
   ========================================================================== */

.cce-booking-form-container {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    border-radius: var(--cce-border-radius);
    box-shadow: var(--cce-shadow);
    overflow: hidden;
}

.cce-booking-event-summary {
    background: var(--cce-light);
    padding: 20px;
    border-bottom: 1px solid var(--cce-border);
}

.cce-event-summary-header {
    display: flex;
    gap: 15px;
    align-items: center;
}

.cce-event-summary-image {
    flex-shrink: 0;
}

.cce-event-summary-image img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 6px;
}

.cce-event-summary-content {
    flex: 1;
}

.cce-event-summary-title {
    margin: 0 0 10px 0;
    font-size: 18px;
    color: var(--cce-dark);
}

.cce-event-summary-meta {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.cce-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #6c757d;
}

.cce-meta-icon {
    font-size: 14px;
}

.cce-booking-form-content {
    padding: 20px;
}

.cce-booking-status {
    text-align: center;
    padding: 30px;
}

.cce-status-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.cce-status-content h4 {
    margin: 0 0 10px 0;
    color: var(--cce-dark);
}

.cce-status-actions {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    gap: 10px;
}

.cce-booking-form-header h3 {
    margin: 0 0 15px 0;
    color: var(--cce-dark);
}

.cce-availability-warning {
    background: #fff3cd;
    color: #856404;
    padding: 10px 15px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 14px;
}

.cce-booking-price-summary {
    background: var(--cce-light);
    border-radius: 6px;
    padding: 15px;
    margin: 20px 0;
}

.cce-price-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.cce-price-item:last-child {
    margin-bottom: 0;
}

.cce-price-label {
    font-weight: 600;
    color: var(--cce-dark);
}

.cce-price-value {
    font-weight: 600;
    color: var(--cce-primary);
}

.cce-free-price {
    color: var(--cce-success) !important;
}

.cce-deadline-info {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: #6c757d;
}

.cce-woocommerce-form {
    margin: 20px 0;
    padding: 20px;
    border: 2px dashed var(--cce-border);
    border-radius: 6px;
}

.cce-booking-info {
    margin: 20px 0;
}

.cce-booking-info h4 {
    margin: 0 0 10px 0;
    color: var(--cce-dark);
}

.cce-booking-steps {
    margin: 10px 0 0 0;
    padding-left: 20px;
}

.cce-booking-steps li {
    margin-bottom: 5px;
    color: #6c757d;
    line-height: 1.4;
}

.cce-online-event-info,
.cce-location-info {
    background: var(--cce-light);
    border-radius: 6px;
    padding: 15px;
    margin: 20px 0;
}

.cce-online-event-info h4,
.cce-location-info h4 {
    margin: 0 0 10px 0;
    color: var(--cce-dark);
}

.cce-location-details {
    margin-bottom: 15px;
}

.cce-location-actions {
    display: flex;
    gap: 10px;
}

.cce-booking-terms {
    margin: 20px 0;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 6px;
}

.cce-checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    line-height: 1.4;
}

.cce-checkbox-label input[type="checkbox"] {
    margin: 2px 0 0 0;
    flex-shrink: 0;
}

.cce-booking-security {
    background: var(--cce-light);
    padding: 15px;
    border-top: 1px solid var(--cce-border);
}

.cce-security-badges {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.cce-security-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    color: #6c757d;
}

.cce-security-icon {
    font-size: 14px;
}

/* Login Required */
.cce-booking-login-required {
    padding: 40px;
    text-align: center;
}

.cce-login-message h3 {
    margin: 0 0 15px 0;
    color: var(--cce-dark);
}

.cce-login-actions {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    gap: 10px;
}

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

@media (max-width: 768px) {
    .cce-events-grid.cce-columns-2,
    .cce-events-grid.cce-columns-3,
    .cce-events-grid.cce-columns-4 {
        grid-template-columns: 1fr;
    }
    
    .cce-filters-row {
        grid-template-columns: 1fr;
    }
    
    .cce-layout-list .cce-event-card {
        flex-direction: column;
        text-align: center;
    }
    
    .cce-layout-list .cce-event-image {
        width: 100%;
    }
    
    .cce-event-footer {
        flex-direction: column;
        gap: 15px;
        align-items: stretch;
    }
    
    .cce-event-actions {
        justify-content: center;
    }
    
    .cce-event-summary-header {
        flex-direction: column;
        text-align: center;
    }
    
    .cce-event-summary-image {
        align-self: center;
    }
    
    .cce-status-actions {
        flex-direction: column;
    }
    
    .cce-security-badges {
        flex-direction: column;
        gap: 10px;
    }
    
    .cce-location-actions {
        flex-direction: column;
    }
    
    .cce-login-actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .cce-events-list-container,
    .cce-booking-form-container {
        margin: 10px;
        border-radius: 0;
    }
    
    .cce-event-card {
        border-radius: 0;
        border-left: none;
        border-right: none;
    }
    
    .cce-booking-form-container {
        box-shadow: none;
        border: 1px solid var(--cce-border);
    }
    
    .cce-btn {
        padding: 12px 16px;
        font-size: 14px;
        width: 100%;
    }
    
    .cce-event-actions .cce-btn {
        width: auto;
    }
}

/* ==========================================================================
   Accessibility
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

.cce-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus styles for better keyboard navigation */
.cce-btn:focus,
.cce-filter-input:focus,
.cce-filter-select:focus,
input:focus,
textarea:focus {
    outline: 2px solid var(--cce-primary);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .cce-event-card {
        border: 2px solid;
    }
    
    .cce-btn {
        border-width: 2px;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    :root {
        --cce-light: #2d3748;
        --cce-dark: #ffffff;
        --cce-border: #4a5568;
    }
    
    .cce-event-card {
        background: #1a202c;
        color: white;
    }
    
    .cce-booking-form-container {
        background: #1a202c;
        color: white;
    }
    
    .cce-events-filters {
        background: #2d3748;
        color: white;
    }
}