/**
 * Modern Buddha - Events Page Styling
 * Complete styles for events listing and single event pages
 * 
 * @package Modern Buddha
 * @version 1.0.0
 */

/* ===================================
   EVENTS PAGE HEADER
   =================================== */
.events-header {
    background: linear-gradient(135deg, var(--color-primary-lighter) 0%, var(--color-primary-light) 100%);
    padding: 4rem 0 3rem;
    text-align: center;
}

.events-header .page-title {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-light);
    color: var(--color-dark);
    margin-bottom: 1rem;
}

.events-header .page-description {
    font-size: var(--font-size-xl);
    color: var(--color-text-light);
    max-width: 700px;
    margin: 0 auto 2rem;
}

/* ===================================
   WHATSAPP CTA BUTTONS
   =================================== */
.whatsapp-cta {
    margin-top: 2rem;
}

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: #25D366;
    color: white;
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-large);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
    transition: all var(--transition-normal);
}

.btn-whatsapp:hover {
    background: #1fb855;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    color: white;
}

.btn-whatsapp svg {
    flex-shrink: 0;
}

.btn-whatsapp-large {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 2.5rem;
    background: #25D366;
    color: white;
    border-radius: var(--radius-full);
    text-decoration: none;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-xl);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.4);
    transition: all var(--transition-normal);
}

.btn-whatsapp-large:hover {
    background: #1fb855;
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
    color: white;
}

/* ===================================
   EVENTS FILTER TABS
   =================================== */
.events-filter-section {
    background: white;
    padding: 2rem 0;
    border-bottom: 2px solid var(--color-border);
    position: sticky;
    top: 76px;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.events-filter-tabs {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.filter-tab {
    padding: 0.75rem 2rem;
    background: transparent;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-full);
    color: var(--color-text);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-large);
    cursor: pointer;
    transition: all var(--transition-normal);
}

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

.filter-tab.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

/* Event type filter buttons */
.event-type-filters {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    padding-top: 12px;
}

.event-type-label {
    font-size: 12px;
    color: var(--color-text-light);
    font-weight: 500;
    margin-right: 4px;
}

.event-type-btn {
    padding: 4px 14px;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    color: var(--color-text-light);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

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

.event-type-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

/* ===================================
   EVENTS GRID
   =================================== */
.events-section {
    padding: 3rem 0;
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

/* ===================================
   EVENT CARD
   =================================== */
.event-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.event-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.event-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

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

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

.event-image-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
}

/* Event Date Badge */
.event-date-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-lg);
    z-index: 2;
}

.badge-day {
    display: block;
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    line-height: 1;
}

.badge-month {
    display: block;
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 0.25rem;
}

/* Past Event Badge */
.past-event-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(128, 128, 128, 0.95);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    color: white;
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 1px;
    z-index: 2;
}

/* Event Content */
.event-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.event-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: 1rem;
    line-height: 1.3;
}

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

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

.event-meta {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.event-meta-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: var(--font-size-small);
    color: var(--color-text-light);
}

.meta-icon {
    font-size: 1.25rem;
    line-height: 1;
    flex-shrink: 0;
}

.event-excerpt {
    color: var(--color-text-light);
    line-height: var(--line-height-relaxed);
    margin-bottom: 1.5rem;
    flex: 1;
}

.event-actions {
    margin-top: auto;
}

.event-actions .btn {
    width: 100%;
    text-align: center;
}

/* Past Event Styling */
.past-event {
    opacity: 0.85;
}

.past-event:hover {
    opacity: 1;
}

/* ===================================
   NO EVENTS MESSAGE
   =================================== */
.no-events {
    text-align: center;
    padding: 4rem 2rem;
    grid-column: 1 / -1;
}

.no-events-icon {
    font-size: 6rem;
    margin-bottom: 1.5rem;
    opacity: 0.5;
}

.no-events h3 {
    font-size: var(--font-size-3xl);
    color: var(--color-dark);
    margin-bottom: 1rem;
}

.no-events p {
    font-size: var(--font-size-large);
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto 2rem;
}

/* ===================================
   EVENTS CTA SECTION
   =================================== */
.events-cta-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--color-primary-lighter) 0%, var(--color-primary-light) 100%);
}

.events-cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.events-cta-content h2 {
    font-size: var(--font-size-4xl);
    color: var(--color-dark);
    margin-bottom: 1rem;
}

.events-cta-content p {
    font-size: var(--font-size-xl);
    color: var(--color-text-light);
    margin-bottom: 2rem;
}

/* ===================================
   SINGLE EVENT PAGE
   =================================== */

/* Single Event Header */
.single-event-header {
    padding: 3rem 0 2rem;
    background: linear-gradient(135deg, var(--color-primary-lighter) 0%, var(--color-primary-light) 100%);
}

.event-status-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-full);
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
}

.event-status-badge.upcoming {
    background: #e8f5e9;
    color: #2e7d32;
}

.event-status-badge.past {
    background: #f5f5f5;
    color: #757575;
}

.single-event-title {
    font-size: var(--font-size-6xl);
    font-weight: var(--font-weight-light);
    color: var(--color-dark);
    margin-bottom: 2rem;
    line-height: 1.2;
}

/* Event Key Info */
.event-key-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.key-info-item {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.info-icon {
    font-size: 2.5rem;
    line-height: 1;
    flex-shrink: 0;
}

.info-text {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.info-text strong {
    color: var(--color-dark);
    font-size: var(--font-size-large);
    font-weight: var(--font-weight-semibold);
}

.info-text span {
    color: var(--color-text-light);
    font-size: var(--font-size-base);
}

/* Single Event Featured Image */
.single-event-featured-image {
    margin-bottom: 3rem;
}

.single-event-featured-image img {
    width: 100%;
    height: auto;
    max-height: 500px;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

/* Single Event Content */
.single-event-content {
    padding: 2rem 0 3rem;
    font-size: var(--font-size-large);
    line-height: var(--line-height-relaxed);
}

.single-event-content h2 {
    font-size: var(--font-size-3xl);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.single-event-content h3 {
    font-size: var(--font-size-2xl);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.single-event-content p {
    margin-bottom: 1.5rem;
}

.single-event-content ul,
.single-event-content ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.single-event-content li {
    margin-bottom: 0.5rem;
}

/* Registration CTA */
.event-registration-cta {
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary-lighter) 100%);
    padding: 3rem 0;
}

.registration-box {
    background: white;
    padding: 3rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.registration-box h2 {
    font-size: var(--font-size-4xl);
    color: var(--color-dark);
    margin-bottom: 1rem;
}

.registration-box p {
    font-size: var(--font-size-xl);
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto 2rem;
}

.registration-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.registration-buttons .btn,
.registration-buttons .btn-whatsapp {
    min-width: 250px;
}

/* Related Events */
.related-events {
    background: var(--color-background);
    padding: 3rem 0;
}

.related-events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.related-event-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.related-event-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.related-event-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.related-event-content {
    padding: 1.25rem;
}

.related-event-content h3 {
    font-size: var(--font-size-xl);
    margin-bottom: 0.75rem;
}

.related-event-content h3 a {
    color: var(--color-dark);
    text-decoration: none;
}

.related-event-content h3 a:hover {
    color: var(--color-primary);
}

.related-event-date {
    font-size: var(--font-size-small);
    color: var(--color-text-light);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ===================================
   RESPONSIVE - TABLET
   =================================== */
@media screen and (max-width: 991px) {
    .events-header .page-title {
        font-size: var(--font-size-4xl);
    }
    
    .events-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .single-event-title {
        font-size: var(--font-size-4xl);
    }
    
    .event-key-info {
        grid-template-columns: 1fr;
    }
    
    .registration-box {
        padding: 2rem;
    }
    
    .registration-box h2 {
        font-size: var(--font-size-3xl);
    }
    
    .registration-buttons {
        flex-direction: column;
    }
    
    .registration-buttons .btn,
    .registration-buttons .btn-whatsapp {
        width: 100%;
    }
}

/* ===================================
   RESPONSIVE - MOBILE
   =================================== */
@media screen and (max-width: 767px) {
    .events-header {
        padding: 3rem 0 2rem;
    }
    
    .events-header .page-title {
        font-size: var(--font-size-3xl);
    }
    
    .events-header .page-description {
        font-size: var(--font-size-base);
    }
    
    .btn-whatsapp {
        font-size: var(--font-size-base);
        padding: 0.875rem 1.5rem;
    }
    
    .btn-whatsapp-large {
        font-size: var(--font-size-large);
        padding: 1rem 1.5rem;
    }
    
    .events-filter-section {
        top: 70px;
        padding: 1rem 0;
    }
    
    .filter-tab {
        font-size: var(--font-size-base);
        padding: 0.5rem 1.5rem;
    }
    
    .events-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .event-image {
        height: 200px;
    }
    
    .event-date-badge {
        padding: 0.5rem 0.75rem;
    }
    
    .badge-day {
        font-size: var(--font-size-2xl);
    }
    
    .single-event-header {
        padding: 2rem 0 1.5rem;
    }
    
    .single-event-title {
        font-size: var(--font-size-3xl);
    }
    
    .key-info-item {
        padding: 1rem;
    }
    
    .info-icon {
        font-size: 2rem;
    }
    
    .single-event-featured-image img {
        max-height: 300px;
    }
    
    .single-event-content {
        font-size: var(--font-size-base);
    }
    
    .registration-box {
        padding: 1.5rem;
    }
    
    .registration-box h2 {
        font-size: var(--font-size-2xl);
    }
    
    .registration-box p {
        font-size: var(--font-size-base);
    }
    
    .events-cta-content h2 {
        font-size: var(--font-size-3xl);
    }
    
    .events-cta-content p {
        font-size: var(--font-size-base);
    }
    
    .related-events-grid {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   JAVASCRIPT INTERACTIONS
   =================================== */

/* Tab switching animations */
.events-grid[data-events] {
    animation: fadeIn 0.4s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loading state (optional) */
.events-grid.loading {
    opacity: 0.5;
    pointer-events: none;
}