/* ===================================
   EVENTS PAGE STYLES
   Google Sheets-powered event listings
   =================================== */

/* ===================================
   PAGE HEADER
   =================================== */

.events-page-header {
    background: var(--block-navy);
    color: var(--text-on-navy);
    padding: var(--spacing-xxl) 0 var(--spacing-xl);
    text-align: center;
}

.events-page-header h2 {
    font-size: 2.25rem;
    color: white;
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.events-page-header p {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ===================================
   FILTER BAR
   =================================== */

.events-filter-bar {
    background: white;
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: var(--shadow-sm);
}

.events-filter-bar .container {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.filter-label {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--block-navy);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.filter-buttons {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
    flex: 1;
}

.filter-btn {
    padding: 0.5rem 1rem;
    border: 2px solid var(--border-color);
    background: white;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 2rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.filter-btn:hover {
    border-color: var(--block-teal);
    color: var(--block-teal);
}

.filter-btn.active {
    background: var(--block-navy);
    border-color: var(--block-navy);
    color: white;
}

.filter-toggle-group {
    display: flex;
    margin-left: auto;
}

.filter-toggle {
    padding: 0.5rem 1rem;
    border: 2px solid var(--border-color);
    background: white;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-toggle:first-child {
    border-radius: 2rem 0 0 2rem;
    border-right: 1px solid var(--border-color);
}

.filter-toggle:last-child {
    border-radius: 0 2rem 2rem 0;
    border-left: 1px solid var(--border-color);
}

.filter-toggle.active {
    background: var(--block-teal);
    border-color: var(--block-teal);
    color: white;
}

.filter-toggle:hover:not(.active) {
    border-color: var(--block-teal);
    color: var(--block-teal);
}

/* ===================================
   EVENTS GRID
   =================================== */

.events-page-content {
    padding: var(--spacing-xl) 0 var(--spacing-xxl);
    background: var(--background-light);
    min-height: 60vh;
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--spacing-lg);
}

/* ===================================
   EVENT CARD - FULL DESIGN
   =================================== */

.events-grid .event-card-item {
    background: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: all var(--transition-medium);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    border-top: 4px solid var(--block-teal);
}

.events-grid .event-card-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-top-color: var(--block-gold);
}

/* Flyer Image */
.event-card-flyer {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: var(--background-gray);
}

.event-card-flyer-placeholder {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--block-navy) 0%, var(--block-teal) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
    opacity: 0.7;
}

/* Card Body */
.event-card-body {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.event-card-type {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.25rem 0.75rem;
    border-radius: 2rem;
    margin-bottom: var(--spacing-sm);
    width: fit-content;
}

/* Event type color coding */
.event-type--workshop { background: #E8F5E9; color: #2E7D32; }
.event-type--story-time { background: #FFF3E0; color: #E65100; }
.event-type--community { background: #E3F2FD; color: #1565C0; }
.event-type--book-club { background: #FCE4EC; color: #AD1457; }
.event-type--youth { background: #F3E5F5; color: #7B1FA2; }
.event-type--adult { background: #E0F2F1; color: #00695C; }
.event-type--special { background: #FFF8E1; color: #F57F17; }
.event-type--other { background: #ECEFF1; color: #455A64; }

.event-card-title {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--block-navy);
    margin-bottom: var(--spacing-xs);
    line-height: 1.3;
}

.event-card-date {
    font-size: 0.875rem;
    color: var(--block-teal);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.event-card-date svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.event-card-time {
    font-size: 0.825rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.event-card-location {
    font-size: 0.825rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.event-card-location svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

.event-card-description {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: var(--spacing-md);
}

.event-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-color);
}

.event-card-cta {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--block-navy);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.event-card-item:hover .event-card-cta {
    color: var(--block-teal);
}

.event-card-partners {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-style: italic;
}

/* ===================================
   EVENT MODAL / POPUP
   =================================== */

.event-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.event-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.event-modal {
    background: white;
    border-radius: var(--radius-lg);
    max-width: 700px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.event-modal-overlay.active .event-modal {
    transform: translateY(0);
}

.event-modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: white;
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    font-size: 1.25rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    z-index: 1;
    transition: all var(--transition-fast);
    color: var(--text-secondary);
}

.event-modal-close:hover {
    background: var(--block-red);
    color: white;
}

.event-modal-close:focus-visible {
    outline: 3px solid var(--block-gold);
    outline-offset: 2px;
}

/* Modal Flyer Image */
.event-modal-flyer-wrap {
    position: relative;
    background: var(--background-gray);
}

.event-modal-flyer {
    width: 100%;
    max-height: 450px;
    object-fit: contain;
    display: block;
    background: white;
}

.event-modal-flyer-placeholder {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--block-navy) 0%, var(--block-teal) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.event-modal-flyer-placeholder svg {
    width: 64px;
    height: 64px;
    color: rgba(255, 255, 255, 0.9);
}

/* Modal Body */
.event-modal-body {
    padding: var(--spacing-lg);
}

.event-modal-type {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.3rem 0.9rem;
    border-radius: 2rem;
    margin-bottom: var(--spacing-md);
}

.event-modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--block-navy);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

/* Modal Info Grid */
.event-modal-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm) var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--background-light);
    border-radius: var(--radius-md);
}

.event-modal-info-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.event-modal-info-label {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.event-modal-info-value {
    font-size: 0.95rem;
    color: var(--text-primary);
    font-weight: 500;
}

/* Modal Description */
.event-modal-description {
    font-size: 1rem;
    color: var(--text-primary);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
    white-space: pre-wrap;
}

/* Modal Partners */
.event-modal-partners {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--background-light);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--block-gold);
}

.event-modal-partners strong {
    color: var(--text-primary);
}

/* Modal CTA */
.event-modal-cta {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.event-modal-cta .btn {
    flex: 1;
    min-width: 200px;
    text-align: center;
}

/* ===================================
   LOADING STATE
   =================================== */

.events-loading {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xxl);
    color: var(--text-secondary);
}

.events-loading__spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--block-teal);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: var(--spacing-md);
}

/* ===================================
   EMPTY STATE
   =================================== */

.events-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-xxl);
    color: var(--text-secondary);
}

.events-empty h3 {
    color: var(--block-navy);
    margin-bottom: var(--spacing-sm);
}

.events-empty p {
    max-width: 400px;
    margin: 0 auto;
}

/* ===================================
   SETUP INSTRUCTIONS (shown when no API key configured)
   =================================== */

.events-setup {
    grid-column: 1 / -1;
    background: white;
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    text-align: left;
}

.events-setup h3 {
    color: var(--block-navy);
    margin-bottom: var(--spacing-md);
}

.events-setup ol {
    margin-left: var(--spacing-lg);
    color: var(--text-secondary);
    line-height: 2;
}

.events-setup code {
    background: var(--background-light);
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--block-red);
}

/* ===================================
   PAST EVENT STYLING
   =================================== */

.event-card-item.event-past {
    opacity: 0.65;
    border-top-color: var(--border-color);
}

.event-card-item.event-past:hover {
    opacity: 0.85;
    border-top-color: var(--block-gold);
}

.event-card-past-badge {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    background: var(--background-gray);
    padding: 0.2rem 0.5rem;
    border-radius: 2rem;
}

/* ===================================
   RESPONSIVE
   =================================== */

@media (max-width: 768px) {
    .events-page-header {
        padding: var(--spacing-xl) 0 var(--spacing-lg);
    }

    .events-page-header h2 {
        font-size: 1.75rem;
    }

    .events-filter-bar .container {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-label {
        margin-bottom: var(--spacing-xs);
    }

    .filter-buttons {
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
        padding-bottom: var(--spacing-xs);
    }

    .filter-toggle-group {
        margin-left: 0;
        align-self: flex-start;
    }

    .events-grid {
        grid-template-columns: 1fr;
    }

    .event-modal {
        max-height: 95vh;
        margin: var(--spacing-sm);
    }

    .event-modal-overlay {
        padding: var(--spacing-sm);
    }

    .event-modal-info {
        grid-template-columns: 1fr;
    }

    .event-modal-cta .btn {
        min-width: unset;
    }
}

@media (max-width: 480px) {
    .events-page-header h2 {
        font-size: 1.5rem;
    }

    .event-modal-body {
        padding: var(--spacing-md);
    }

    .event-modal-title {
        font-size: 1.25rem;
    }
}