/* ========== Events Section (Optimized for HD) ========== */
.events {
    width: 100%;
    padding: clamp(4rem, 10vw, 8rem) 0;
    position: relative;
}

.events__header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
    flex-wrap: wrap;
}

.events__header-content {
    flex: 1;
    min-width: 280px;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.events__label {
    display: inline-block;
    width: fit-content;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.12), rgba(59, 130, 246, 0.06));
    color: #3B82F6;
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    border-radius: 8px;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.section-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
    font-weight: 900;
    color: #0f172a;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.events__link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    background: transparent;
    color: #3B82F6;
    font-size: 0.9375rem;
    font-weight: 600;
    border: 2px solid #3B82F6;
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.4s ease;
}

.events__link:hover {
    background: #3B82F6;
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.25);
}

.events__link svg {
    transition: transform 0.4s ease;
}

.events__link:hover svg {
    transform: translateX(3px);
}

/* Loading */
.events__loading {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 4rem 2rem;
    color: #64748b;
}

.spinner {
    width: 48px;
    height: 48px;
    border: 4px solid #e2e8f0;
    border-top-color: #3B82F6;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Events Grid */
.events__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: clamp(1.25rem, 2.5vw, 1.75rem);
}

/* Event Card */
.event-card {
    position: relative;
    padding: 0;
    background: #ffffff;
    border: 2px solid #e2e8f0;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    cursor: pointer;
    transition: all 0.4s ease;
    overflow: hidden;
}

.event-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #3B82F6, #2563EB);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.event-card:hover {
    border-color: #3B82F6;
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.15);
}

.event-card:hover::before {
    transform: scaleX(1);
}

/* Card Header */
.event-card__header {
    padding: 2rem 2rem 1.5rem;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1.5rem;
}

/* Date Box */
.event-card__date {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 75px;
    padding: 1rem 0.75rem;
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
    border: 2px solid #e2e8f0;
    border-radius: 14px;
    text-align: center;
    transition: all 0.4s ease;
}

.event-card:hover .event-card__date {
    background: linear-gradient(135deg, #3B82F6, #2563EB);
    border-color: #3B82F6;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.event-card__day {
    font-size: 2rem;
    font-weight: 900;
    color: #0f172a;
    line-height: 1;
    transition: color 0.4s ease;
}

.event-card:hover .event-card__day {
    color: #ffffff;
}

.event-card__month {
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #64748b;
    margin-top: 0.375rem;
    transition: color 0.4s ease;
}

.event-card:hover .event-card__month {
    color: rgba(255, 255, 255, 0.9);
}

/* Badges */
.event-card__badges {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
}

.event-badge {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 8px;
    text-align: center;
    transition: all 0.3s ease;
}

.event-badge--status {
    background: rgba(59, 130, 246, 0.1);
    color: #3B82F6;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.event-badge--type {
    background: rgba(245, 158, 11, 0.1);
    color: #F59E0B;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.event-card:hover .event-badge {
    transform: translateX(2px);
}

/* Card Body */
.event-card__body {
    padding: 0 2rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    flex: 1;
}

/* Title */
.event-card__title {
    font-size: clamp(1.125rem, 2vw, 1.25rem);
    font-weight: 700;
    color: #0f172a;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin: 0;
    transition: color 0.3s ease;
}

.event-card:hover .event-card__title {
    color: #3B82F6;
}

/* Divider */
.event-card__divider {
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, #e2e8f0, transparent);
    transition: background 0.4s ease;
}

.event-card:hover .event-card__divider {
    background: linear-gradient(90deg, #3B82F6, #F59E0B, transparent);
}

/* Meta Info */
.event-card__meta {
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.event-meta-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9375rem;
    color: #64748b;
    transition: all 0.3s ease;
}

.event-card:hover .event-meta-item {
    color: #475569;
}

.event-meta-item svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    stroke: #94a3b8;
    transition: stroke 0.3s ease;
}

.event-card:hover .event-meta-item svg {
    stroke: #3B82F6;
}

/* Card Footer */
.event-card__footer {
    padding: 1.5rem 2rem;
    background: #f8fafc;
    border-top: 1px solid #e2e8f0;
    transition: background 0.3s ease;
}

.event-card:hover .event-card__footer {
    background: #f0f9ff;
}

.event-card__action {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    width: 100%;
    padding: 0.875rem;
    background: transparent;
    color: #3B82F6;
    font-size: 0.9375rem;
    font-weight: 600;
    border: 2px solid #3B82F6;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.event-card__action svg {
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
}

.event-card:hover .event-card__action {
    background: #3B82F6;
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.25);
}

.event-card:hover .event-card__action svg {
    transform: translateX(2px);
}

/* ========== Responsive Breakpoints ========== */

/* 4K and Ultra-Wide (2560px+) */
@media (min-width: 2560px) {
    .events {
        padding: 8rem 0;
    }

    .events__grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 1.75rem;
    }
}

/* Large Desktop / Full HD+ (1920px - 2559px) */
@media (min-width: 1920px) and (max-width: 2559px) {
    .events {
        padding: 6rem 0;
    }

    .events__grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 1.5rem;
    }
}

/* Standard Desktop / HD (1536px - 1919px) */
@media (min-width: 1536px) and (max-width: 1919px) {
    .events {
        padding: 5rem 0;
    }

    .events__grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 1.5rem;
    }
}

/* Desktop / HD Ready (1280px - 1535px) */
@media (min-width: 1280px) and (max-width: 1535px) {
    .events {
        padding: 4.5rem 0;
    }

    .events__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.25rem;
    }

    .event-card__header {
        padding: 1.75rem 1.75rem 1.25rem;
    }

    .event-card__body {
        padding: 0 1.75rem 1.75rem;
    }

    .event-card__footer {
        padding: 1.25rem 1.75rem;
    }
}

/* Small Desktop (1024px - 1279px) */
@media (min-width: 1024px) and (max-width: 1279px) {
    .events {
        padding: 4rem 0;
    }

    .events__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.25rem;
    }

    .event-card__header {
        padding: 1.5rem 1.5rem 1.125rem;
    }

    .event-card__body {
        padding: 0 1.5rem 1.5rem;
    }

    .event-card__footer {
        padding: 1.125rem 1.5rem;
    }
}

/* Tablet Landscape (768px - 1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
    .events {
        padding: 3.5rem 0;
    }

    .events__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
    }

    .event-card__header {
        padding: 1.5rem 1.5rem 1.125rem;
    }

    .event-card__body {
        padding: 0 1.5rem 1.5rem;
    }

    .event-card__footer {
        padding: 1.125rem 1.5rem;
    }
}

/* Tablet Portrait (600px - 767px) */
@media (min-width: 600px) and (max-width: 767px) {
    .events {
        padding: 3rem 0;
    }

    .events__header {
        flex-direction: column;
        align-items: flex-start;
    }

    .events__link {
        width: 100%;
        justify-content: center;
    }

    .events__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
    }

    .event-card__header {
        padding: 1.5rem 1.5rem 1.125rem;
    }

    .event-card__body {
        padding: 0 1.5rem 1.5rem;
    }

    .event-card__footer {
        padding: 1.125rem 1.5rem;
    }
}

/* Mobile (max-width: 599px) */
@media (max-width: 599px) {
    .events {
        padding: 3rem 0;
    }

    .events__header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }

    .events__link {
        width: 100%;
        justify-content: center;
    }

    .events__grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .event-card__header {
        padding: 1.5rem 1.5rem 1.25rem;
        flex-direction: column;
        align-items: stretch;
    }

    .event-card__date {
        flex-direction: row;
        justify-content: center;
        gap: 0.75rem;
        padding: 1rem;
    }

    .event-card__day {
        font-size: 1.75rem;
    }

    .event-card__month {
        margin-top: 0;
        align-self: center;
    }

    .event-card__badges {
        flex-direction: row;
    }

    .event-card__body {
        padding: 0 1.5rem 1.5rem;
    }

    .event-card__footer {
        padding: 1.25rem 1.5rem;
    }
}

/* Small Mobile (max-width: 400px) */
@media (max-width: 400px) {
    .events {
        padding: 2.5rem 0;
    }

    .event-card__header {
        padding: 1.25rem 1.25rem 1rem;
    }

    .event-card__date {
        padding: 0.875rem;
        min-width: 65px;
    }

    .event-card__day {
        font-size: 1.5rem;
    }

    .event-card__month {
        font-size: 0.75rem;
    }

    .event-card__body {
        padding: 0 1.25rem 1.25rem;
    }

    .event-card__title {
        font-size: 1.0625rem;
    }

    .event-meta-item {
        font-size: 0.875rem;
    }

    .event-card__footer {
        padding: 1rem 1.25rem;
    }
}

/* ========== Events Loading Skeleton ========== */

/* Shimmer animation */
@keyframes loading-shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

/* Loading state for grid */
.events__grid.loading {
    pointer-events: none;
}

/* Loading card */
.event-card.loading {
    pointer-events: none;
    cursor: default;
    border-color: #e2e8f0;
}

.event-card.loading::before {
    display: none;
}

.event-card.loading:hover {
    transform: none;
    box-shadow: none;
    border-color: #e2e8f0;
}

/* Skeleton Date */
.event-card__date-skeleton {
    min-width: 75px;
    height: 90px;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading-shimmer 1.5s infinite;
    border-radius: 14px;
}

/* Skeleton Badges */
.event-badge-skeleton {
    width: 100%;
    height: 32px;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading-shimmer 1.5s infinite;
    border-radius: 8px;
}

/* Skeleton Title */
.event-card__title-skeleton {
    width: 85%;
    height: 1.5rem;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading-shimmer 1.5s infinite;
    border-radius: 6px;
    margin-bottom: 0.5rem;
}

/* Skeleton Divider */
.event-card.loading .event-card__divider {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading-shimmer 1.5s infinite;
}

/* Skeleton Meta Items */
.event-meta-skeleton {
    width: 100%;
    height: 1.25rem;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading-shimmer 1.5s infinite;
    border-radius: 4px;
}

/* Skeleton Action Button */
.event-card__action-skeleton {
    width: 100%;
    height: 44px;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading-shimmer 1.5s infinite;
    border-radius: 10px;
}

/* Empty and error states */
.events__empty,
.events__error {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    color: #64748b;
    font-size: 1rem;
    text-align: center;
    margin: 0;
}

.events__error {
    color: #ef4444;
}

/* Fade in animation when content loads */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.event-card:not(.loading) {
    animation: fadeIn 0.5s ease-in-out;
}

/* Responsive skeleton adjustments */
@media (max-width: 767px) {
    .event-card__date-skeleton {
        height: 80px;
    }

    .event-badge-skeleton {
        height: 28px;
    }

    .event-card__title-skeleton {
        height: 1.25rem;
    }

    .event-card__action-skeleton {
        height: 40px;
    }
}

@media (max-width: 480px) {
    .event-card__date-skeleton {
        min-width: 65px;
        height: 70px;
    }

    .event-badge-skeleton {
        height: 26px;
    }
}

/* Prefers Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    @keyframes loading-shimmer {
        0%, 100% {
            background-position: 0 0;
        }
    }

    .event-card:not(.loading) {
        animation: none;
    }
}