/* Calendar Page Styles - Krishna Gurukul School */

/* Calendar Container */
.calendar-container {
    background: var(--white);
    border-radius: 15px;
    box-shadow: 0 4px 20px var(--shadow-light);
    overflow: hidden;
    margin-bottom: 2rem;
}

/* Calendar Header */
.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--secondary-teal) 100%);
    color: var(--white);
}

.calendar-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.calendar-nav {
    display: flex;
    gap: 0.5rem;
}

.calendar-btn {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.calendar-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.calendar-btn.primary {
    background: var(--accent-gold);
    border-color: var(--accent-gold);
    font-weight: 600;
}

.calendar-btn.primary:hover {
    background: #e67e22;
    transform: translateY(-2px);
}

#current-month {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
    min-width: 150px;
    text-align: center;
}

/* Calendar Embed */
.calendar-embed {
    position: relative;
    background: var(--white);
    min-height: 600px;
}

.calendar-embed iframe {
    width: 100%;
    height: 600px;
    border: none;
    display: block;
}

/* Calendar Info */
.calendar-info {
    padding: 2rem;
    background: var(--neutral-gray);
    border-top: 1px solid #e0e0e0;
}

.info-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px var(--shadow-light);
}

.info-card h4 {
    color: var(--primary-navy);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.info-card h4 i {
    color: var(--secondary-teal);
}

.info-card p {
    margin-bottom: 0.5rem;
    color: var(--text-charcoal);
}

.info-card p:last-child {
    margin-bottom: 0;
}

/* Quick Events Grid */
.quick-events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.quick-event-card {
    background: var(--white);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 15px var(--shadow-light);
    transition: var(--transition-smooth);
    border-left: 4px solid var(--secondary-teal);
}

.quick-event-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px var(--shadow-medium);
}

.quick-event-card h4 {
    color: var(--primary-navy);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.quick-event-card .event-date {
    color: var(--secondary-teal);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.quick-event-card .event-location {
    color: var(--text-charcoal);
    font-size: 0.9rem;
    opacity: 0.8;
}

.quick-event-card .event-description {
    margin-top: 1rem;
    color: var(--text-charcoal);
    line-height: 1.5;
}

/* Loading State */
.calendar-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 400px;
    background: var(--neutral-gray);
}

.calendar-loading .spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--secondary-teal);
    border-top: 4px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .calendar-header {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }
    
    .calendar-controls {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .calendar-actions {
        width: 100%;
        display: flex;
        justify-content: center;
    }
    
    .calendar-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }
    
    #current-month {
        font-size: 1.2rem;
        min-width: 120px;
    }
    
    .calendar-embed iframe {
        height: 400px;
    }
    
    .quick-events-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .info-card {
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    .calendar-header {
        padding: 0.8rem;
    }
    
    .calendar-controls {
        gap: 0.5rem;
    }
    
    .calendar-nav {
        gap: 0.3rem;
    }
    
    .calendar-btn {
        padding: 0.3rem 0.6rem;
        font-size: 0.75rem;
    }
    
    .calendar-embed iframe {
        height: 350px;
    }
    
    .quick-event-card {
        padding: 1rem;
    }
}

/* Calendar Theme Customization */
.calendar-embed iframe {
    filter: hue-rotate(0deg) saturate(1.2) brightness(1.05);
}

/* Custom scrollbar for calendar */
.calendar-embed::-webkit-scrollbar {
    width: 8px;
}

.calendar-embed::-webkit-scrollbar-track {
    background: var(--neutral-gray);
}

.calendar-embed::-webkit-scrollbar-thumb {
    background: var(--secondary-teal);
    border-radius: 4px;
}

.calendar-embed::-webkit-scrollbar-thumb:hover {
    background: var(--primary-navy);
}