/* ===== EVENT NOTIFICATION BANNER ===== */
.event-notification {
    background: var(--gradient-primary);
    color: white;
    padding: 1rem 0;
    position: relative;
    z-index: 10;
}

.event-notification .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.notification-content {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.notification-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.notification-text h3 {
    margin-bottom: 0.25rem;
    font-size: 1.1rem;
}

.notification-text p {
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
}

.notification-close {
    background: none;
    border: none;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
}

.notification-close:hover {
    transform: scale(1.1);
}

/* ===== FEATURED EVENT ===== */
.featured-event {
    padding-top: 3rem;
}

.featured-event-card {
    background: var(--bg-tertiary);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.event-image {
    position: relative;
    height: 100%;
    min-height: 400px;
}

.event-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.event-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
}

.event-badge.upcoming {
    background: var(--primary-color);
    color: white;
}

.event-badge.current {
    background: var(--secondary-color);
    color: white;
}

.event-badge.past {
    background: var(--text-light);
    color: white;
}

.event-details {
    padding: 2.5rem;
}

.event-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.event-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.event-meta i {
    color: var(--primary-color-light);
}

/* Event category styling - Ensure consistent colors */
.event-category {
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}

.event-category.academic,
span.academic {
    background: rgba(212, 175, 55, 0.1);
    color: var(--primary-color-light);
}

.event-category.cultural,
span.cultural {
    background: rgba(255, 127, 36, 0.1);
    color: var(--secondary-color);
}

.event-category.sports,
span.sports {
    background: rgba(193, 58, 56, 0.1);
    color: var(--accent-color);
}

.event-category.community,
span.community {
    background: rgba(229, 199, 96, 0.1);
    color: var(--primary-color-light);
}

.event-category.holidays,
span.holidays {
    background: rgba(193, 58, 56, 0.1);
    color: var(--accent-color);
}

.event-details h2 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.event-description {
    margin-bottom: 2rem;
    line-height: 1.7;
}

.event-cta {
    display: flex;
    gap: 1rem;
}

/* ===== EVENTS CALENDAR ===== */
.events-calendar {
    padding-top: 5rem;
}

.calendar-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.5rem;
}

.month-selector {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.month-selector h3 {
    margin-bottom: 0;
    min-width: 150px;
    text-align: center;
}

.month-nav {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    border: none;
    color: var(--text-primary);
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.month-nav:hover {
    background: var(--primary-color);
    color: white;
}

.calendar-download {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color-light);
    text-decoration: none;
    transition: var(--transition);
}

.calendar-download:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

.events-timeline {
    position: relative;
}

.events-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 120px;
    width: 2px;
    background: var(--bg-tertiary);
}

.event-item {
    display: flex;
    gap: 2rem;
    margin-bottom: 2.5rem;
    position: relative;
    opacity: 1;
    transition: opacity 0.3s ease;
    will-change: opacity, transform;
}

.event-date {
    min-width: 120px;
    position: relative;
    z-index: 2;
}

.event-date .date-box {
    pointer-events: none;
    cursor: default;
    background: var(--bg-tertiary);
    border-radius: 16px;
    padding: 1rem;
    text-align: center;
    transition: var(--transition);
    border-left: 4px solid var(--primary-color);
}

.date-box.current {
    background: var(--primary-color);
    color: white;
    border-left-color: var(--secondary-color);
}

.date-box.past {
    opacity: 0.7;
    border-left-color: var(--text-light);
}

.date-box .month {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    display: block;
    margin-bottom: 0.25rem;
}

.date-box .day {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
    display: block;
    margin-bottom: 0.25rem;
}

.date-box .year {
    font-size: 0.85rem;
    color: var(--text-light);
}

.date-box.current .month,
.date-box.current .day,
.date-box.current .year {
    color: white;
}

.event-card {
    flex: 1;
    background: var(--bg-tertiary);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition);
}

.event-card.highlight {
    border-left: 4px solid var(--secondary-color);
}

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

.event-content {
    padding: 1.5rem;
}

.event-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.event-header h3 {
    font-size: 1.25rem;
    margin-bottom: 0;
    color: var(--text-primary);
}

.event-info {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.event-info span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.event-info i {
    color: var(--primary-color-light);
}

.event-card p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.event-details-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color-light);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    background-color: rgba(212, 175, 55, 0.1);
}

.event-details-link:hover {
    color: var(--primary-color);
    gap: 0.75rem;
    background-color: rgba(212, 175, 55, 0.2);
}

.load-more-container {
    text-align: center;
    margin-top: 3rem;
}

/* No events message styling */
#noEventsMessage {
    text-align: center;
    padding: 3rem 0;
    color: var(--text-light);
    display: none;
}

#noEventsMessage i {
    font-size: 3rem;
    color: var(--text-light);
    margin-bottom: 1rem;
    opacity: 0.5;
}

#noEventsMessage h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

#noEventsMessage p {
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto;
}

/* ===== EVENT HIGHLIGHTS ===== */
.event-highlights {
    background: var(--bg-secondary);
    padding: 5rem 0;
}

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

.highlight-card {
    background: var(--bg-tertiary);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.highlight-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.highlight-image {
    height: 200px;
    position: relative;
}

.highlight-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.highlight-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.1), rgba(0,0,0,0.6));
    display: flex;
    justify-content: space-between;
    padding: 1rem;
    align-items: flex-start;
}

.highlight-category {
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
    color: white;
}

.highlight-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
}

.highlight-icon:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.highlight-content {
    padding: 1.5rem;
}

.highlight-content h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.highlight-date {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    display: block;
}

.highlight-description {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.highlight-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color-light);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.9rem;
}

.highlight-link:hover {
    color: var(--primary-color);
    gap: 0.75rem;
}

/* ===== ACADEMIC CALENDAR ===== */
.academic-calendar {
    background: var(--bg-primary);
    padding: 5rem 0;
}

/* Calendar download button styling */
.calendar-download-container {
    text-align: center;
    margin: 2rem auto 3rem;
    max-width: 800px;
}

.calendar-download {
    background: var(--primary-color);
    color: white;
    padding: 0.9rem 2.5rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.3);
    width: 100%;
    justify-content: center;
}

.calendar-download:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(212, 175, 55, 0.4);
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.calendar-download i {
    font-size: 1.2rem;
}

.calendar-container {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 3rem;
}

.term-section {
    flex: 1;
    min-width: 300px;
}

.term-section h3 {
    color: var(--primary-color-light);
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.term-section h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.calendar-dates {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.calendar-event {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.calendar-date {
    background: var(--bg-tertiary);
    padding: 0.75rem;
    border-radius: 12px;
    text-align: center;
    min-width: 60px;
    border-left: 3px solid var(--primary-color);
}

.calendar-date.current-date {
    background: var(--primary-color);
    color: white;
    border-left-color: var(--secondary-color);
}

.calendar-date span {
    display: block;
}

.calendar-date span:first-child {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.calendar-date span:last-child {
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1;
    margin-top: 0.25rem;
}

.calendar-detail h4 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.calendar-detail p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Performance optimization for transitions */
.event-item, .event-card, .highlight-card {
    will-change: transform, opacity;
    backface-visibility: hidden;
    transform: translateZ(0);
}

/* Responsive Styles */
@media (max-width: 992px) {
    .featured-event-card {
        grid-template-columns: 1fr;
    }

    .event-image {
        min-height: 300px;
    }

    .events-timeline::before {
        left: 70px;
    }

    .event-date {
        min-width: 70px;
    }

    .date-box {
        padding: 0.75rem;
    }

    .date-box .day {
        font-size: 1.25rem;
    }
}

@media (max-width: 768px) {
    .event-cta {
        flex-direction: column;
        gap: 1rem;
    }

    .event-meta {
        gap: 0.75rem;
    }

    .calendar-controls {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }

    .month-selector {
        width: 100%;
        justify-content: space-between;
    }

    .calendar-download-container {
        margin: 1.5rem auto 2.5rem;
    }

    .calendar-download {
        padding: 0.8rem 2rem;
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .events-timeline::before {
        display: none;
    }

    .event-item {
        flex-direction: column;
        gap: 1rem;
    }

    .event-date {
        min-width: 100%;
    }

    .date-box {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        padding: 0.5rem 1rem;
    }

    .date-box .month,
    .date-box .day,
    .date-box .year {
        margin-bottom: 0;
        display: inline;
    }

    .notification-content {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

    .calendar-download-container {
        margin: 1rem auto 2rem;
    }

    .calendar-download {
        padding: 0.7rem 1.5rem;
        font-size: 0.9rem;
    }
}

/* Calendar modal styles */
.calendar-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    animation: fadeIn 0.3s ease forwards;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.calendar-modal-content {
    background: var(--bg-tertiary);
    border-radius: 16px;
    padding: 2rem;
    width: 90%;
    max-width: 500px;
    text-align: center;
    box-shadow: var(--shadow-xl);
    transform: translateY(20px);
    animation: slideUpFade 0.3s ease forwards;
}

@keyframes slideUpFade {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.calendar-option {
    background: var(--bg-secondary);
    border: none;
    border-radius: 12px;
    padding: 1rem 0.5rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    will-change: transform;
}

.calendar-option:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}