/* Calendar Page Styles */
:root {
    --calendar-bg: #011133;
    --calendar-accent: #3bff8f;
    --calendar-text: #ffffff;
    --calendar-text-secondary: #b0b0b0;
    --calendar-border: #1a1a2e;
    --calendar-hover: #16213e;
    --calendar-shadow: rgba(0, 0, 0, 0.3);
}



/* Calendar Section */
.calendar-section {
    background: var(--calendar-bg);
    padding: var(--spacing-xl) 0;
    min-height: 100vh;
    margin-top: 80px;
}


/* Calendar Grid */
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Month Card */
.month-card {
    background: var(--calendar-border);
    border-radius: 12px;
    padding: var(--spacing-md);
    box-shadow: 0 4px 20px var(--calendar-shadow);
    border: 1px solid rgba(59, 255, 143, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    width: 100%;
    max-width: 100%;
}

.month-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--calendar-accent), #00d4aa);
}

.month-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px var(--calendar-shadow);
    border-color: rgba(59, 255, 143, 0.3);
}

.month-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid rgba(59, 255, 143, 0.2);
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.month-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--calendar-text);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    flex: 1;
    min-width: 0;
}

.month-icon {
    width: 20px;
    height: 20px;
    opacity: 0.8;
    flex-shrink: 0;
}

.month-year {
    color: var(--calendar-text-secondary);
    font-size: 0.8rem;
    flex-shrink: 0;
}

/* Days Grid */
.days-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
    width: 100%;
}

.day-header {
    text-align: center;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--calendar-text-secondary);
    padding: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.day-cell {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--calendar-text-secondary);
    background: transparent;
    border: 1px solid transparent;
    min-height: 32px;
    width: 100%;
}

.day-cell:hover {
    background: var(--calendar-hover);
    color: var(--calendar-text);
    transform: scale(1.05);
}

.day-cell.has-event {
    background: rgba(59, 255, 143, 0.1);
    color: var(--calendar-accent);
    border-color: rgba(59, 255, 143, 0.3);
}

.day-cell.has-event:hover {
    background: rgba(59, 255, 143, 0.2);
    transform: scale(1.1);
}

.day-cell.other-month {
    opacity: 0.3;
    cursor: default;
}

.day-cell.other-month:hover {
    transform: none;
    background: transparent;
}

.day-cell.today {
    background: var(--calendar-accent);
    color: var(--calendar-bg);
    font-weight: 700;
}

.day-cell.today:hover {
    background: var(--calendar-accent);
    transform: scale(1.1);
}

/* Event Modal */
.event-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.event-modal.active {
    display: flex;
}

.event-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(1, 17, 51, 0.9);
    backdrop-filter: blur(8px);
}

.event-modal-container {
    position: relative;
    background: var(--calendar-border);
    border-radius: 16px;
    max-width: 500px;
    width: 100%;
    max-height: 80vh;
    overflow: hidden;
    border: 1px solid rgba(59, 255, 143, 0.3);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.event-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid rgba(59, 255, 143, 0.2);
}

.event-modal-title {
    color: var(--calendar-text);
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
}

.event-modal-close {
    background: none;
    border: none;
    color: var(--calendar-text-secondary);
    font-size: 2rem;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.event-modal-close:hover {
    background: var(--calendar-hover);
    color: var(--calendar-text);
}

.event-modal-content {
    padding: var(--spacing-lg);
}

.event-date {
    color: var(--calendar-accent);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.event-description {
    color: var(--calendar-text);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}



/* Back to Home Button */
.back-to-home-container {
    background: var(--calendar-bg);
    padding: var(--spacing-xl) 0;
    text-align: center;
    border-top: 1px solid rgba(59, 255, 143, 0.2);
}

.back-to-home-container .btn {
    font-size: 1.1rem;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: 8px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
}

.back-to-home-container .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 255, 143, 0.3);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .calendar-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .calendar-section {
        margin-top: 90px;
        padding: var(--spacing-md) 0;
    }
    
    .calendar-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        padding: 0 var(--spacing-sm);
    }
    
    .month-card {
        padding: var(--spacing-sm);
        border-radius: 8px;
    }
    
    .month-title {
        font-size: 1.1rem;
    }
    
    .month-icon {
        width: 18px;
        height: 18px;
    }
    
    .month-year {
        font-size: 0.75rem;
    }
    
    .day-cell {
        font-size: 0.75rem;
        min-height: 28px;
    }
    
    .day-header {
        font-size: 0.65rem;
        padding: 2px;
    }
    
    .event-modal-container {
        margin: var(--spacing-sm);
        max-height: 90vh;
    }
}

@media (max-width: 480px) {
    .calendar-section {
        margin-top: 100px;
        padding: var(--spacing-sm) 0;
    }
    
    .calendar-grid {
        padding: 0 10px;
        gap: var(--spacing-sm);
    }
    
    .month-card {
        padding: 10px;
        border-radius: 6px;
    }
    
    .month-header {
        flex-direction: column;
        gap: 4px;
        text-align: center;
        margin-bottom: var(--spacing-sm);
    }
    
    .month-title {
        font-size: 1rem;
        justify-content: center;
    }
    
    .month-icon {
        width: 16px;
        height: 16px;
    }
    
    .month-year {
        font-size: 0.7rem;
    }
    
    .day-cell {
        font-size: 0.7rem;
        min-height: 24px;
        border-radius: 4px;
    }
    
    .day-header {
        font-size: 0.6rem;
        padding: 1px;
    }
    
    .days-grid {
        gap: 1px;
    }
    
    .event-modal-header {
        padding: var(--spacing-sm);
    }
    
    .event-modal-content {
        padding: var(--spacing-sm);
    }
    
    .event-modal-title {
        font-size: 1.25rem;
    }
    
    .event-date {
        font-size: 1rem;
    }
    
    .event-description {
        font-size: 0.9rem;
    }
}

@media (max-width: 360px) {
    .calendar-grid {
        padding: 0 5px;
    }
    
    .month-card {
        padding: 8px;
    }
    
    .month-title {
        font-size: 0.9rem;
    }
    
    .day-cell {
        font-size: 0.65rem;
        min-height: 22px;
    }
    
    .day-header {
        font-size: 0.55rem;
    }
}

/* Print Styles for PDF */
@media print {
    .calendar-hero {
        min-height: auto;
        padding: var(--spacing-lg) 0;
    }
    
    .calendar-hero-buttons {
        display: none;
    }
    
    .calendar-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-md);
    }
    
    .month-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ccc;
    }
    
    .month-card:hover {
        transform: none;
    }
    
    .day-cell:hover {
        transform: none;
    }
    
    .event-modal {
        display: none !important;
    }
}