/**
 * Événements — Style Chatham House
 * Layout moderne avec filtres horizontaux et cartes larges
 */

/* ==========================================================================
   HERO ÉVÉNEMENTS — Style Chatham House (minimaliste)
   ========================================================================== */
.adi-events-hero {
    background: white;
    padding: var(--adi-space-3xl) 0 var(--adi-space-xl);
    border-bottom: 1px solid var(--adi-gray-200);
}

.adi-events-hero__title {
    color: var(--adi-primary);
    font-size: var(--adi-text-5xl);
    font-weight: 700;
    margin-bottom: var(--adi-space-xs);
    letter-spacing: -0.03em;
}

.adi-events-hero__lead {
    color: var(--adi-gray-500);
    font-size: var(--adi-text-lg);
    max-width: 700px;
    margin: 0;
}

/* ==========================================================================
   TABS NAVIGATION — Style Chatham House
   ========================================================================== */
.adi-events-tabs-section {
    background: white;
    border-bottom: 1px solid var(--adi-gray-200);
    position: sticky;
    top: 60px;
    z-index: 50;
}

.adi-events-tabs {
    display: flex;
    gap: 0;
    border-bottom: none;
}

.adi-events-tab {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: var(--adi-space-md) var(--adi-space-xl);
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    transition: all var(--adi-transition);
    font-family: var(--adi-font-body);
    font-size: var(--adi-text-base);
    font-weight: 500;
    color: var(--adi-gray-500);
    position: relative;
}

.adi-events-tab:hover {
    color: var(--adi-primary);
}

.adi-events-tab.active {
    color: var(--adi-primary);
    font-weight: 600;
}

.adi-events-tab.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--adi-accent);
}

.adi-events-tab__text {
    font-size: var(--adi-text-base);
}

.adi-events-tab__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    height: 28px;
    padding: 0 10px;
    background: var(--adi-gray-100);
    border-radius: var(--adi-radius-full);
    font-size: 13px;
    font-weight: 600;
    color: var(--adi-gray-600);
    transition: all var(--adi-transition);
}

.adi-events-tab.active .adi-events-tab__count {
    background: var(--adi-primary);
    color: white;
}

/* ==========================================================================
   MAIN LAYOUT
   ========================================================================== */
.adi-events-main {
    background: var(--adi-bg);
    padding: var(--adi-space-2xl) 0 var(--adi-space-4xl);
}

.adi-events-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--adi-space-2xl);
    align-items: start;
}

/* ==========================================================================
   SIDEBAR FILTRES
   ========================================================================== */
.adi-events-filters {
    position: sticky;
    top: 130px;
    background: white;
    border: 1px solid var(--adi-gray-200);
    border-radius: var(--adi-radius-md);
    overflow: hidden;
}

.adi-events-filters__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--adi-space-md) var(--adi-space-lg);
    background: var(--adi-gray-50);
    border-bottom: 1px solid var(--adi-gray-200);
}

.adi-events-filters__title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--adi-text-sm);
    font-weight: 700;
    color: var(--adi-primary);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.adi-events-filters__title svg {
    color: var(--adi-accent);
}

.adi-events-filters__reset {
    background: none;
    border: none;
    font-size: 12px;
    color: var(--adi-accent-dark);
    cursor: pointer;
    font-weight: 500;
    padding: 4px 8px;
    border-radius: var(--adi-radius-sm);
    transition: all var(--adi-transition);
}

.adi-events-filters__reset:hover {
    background: var(--adi-accent-subtle);
    color: var(--adi-accent);
}

/* Filter Groups */
.adi-events-filter-group {
    border-bottom: 1px solid var(--adi-gray-100);
}

.adi-events-filter-group:last-child {
    border-bottom: none;
}

.adi-events-filter-group__toggle {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: var(--adi-space-md) var(--adi-space-lg);
    background: none;
    border: none;
    font-size: var(--adi-text-sm);
    font-weight: 600;
    color: var(--adi-gray-700);
    cursor: pointer;
    transition: all var(--adi-transition);
    text-align: left;
}

.adi-events-filter-group__toggle:hover {
    background: var(--adi-gray-50);
    color: var(--adi-primary);
}

.adi-events-filter-group__arrow {
    transition: transform 0.2s ease;
}

.adi-events-filter-group.is-open .adi-events-filter-group__arrow {
    transform: rotate(180deg);
}

.adi-events-filter-group__content {
    display: none;
    padding: 0 var(--adi-space-lg) var(--adi-space-md);
}

.adi-events-filter-group.is-open .adi-events-filter-group__content {
    display: block;
}

.adi-events-filter-group__content--scroll {
    max-height: 200px;
    overflow-y: auto;
}

/* Search Input */
.adi-events-filter-search {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    margin: var(--adi-space-md) var(--adi-space-lg);
    background: var(--adi-gray-50);
    border: 1px solid var(--adi-gray-200);
    border-radius: var(--adi-radius-full);
    transition: all var(--adi-transition);
}

.adi-events-filter-search:focus-within {
    border-color: var(--adi-accent);
    background: white;
    box-shadow: 0 0 0 3px var(--adi-accent-subtle);
}

.adi-events-filter-search svg {
    flex-shrink: 0;
    color: var(--adi-gray-400);
}

.adi-events-filter-input {
    flex: 1;
    border: none;
    background: none;
    font-size: var(--adi-text-sm);
    color: var(--adi-text);
    outline: none;
}

.adi-events-filter-input::placeholder {
    color: var(--adi-gray-400);
}

/* Checkboxes */
.adi-events-filter-check {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 0;
    cursor: pointer;
    transition: color var(--adi-transition);
}

.adi-events-filter-check:hover {
    color: var(--adi-primary);
}

.adi-events-filter-check input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.adi-events-filter-check__box {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    border: 2px solid var(--adi-gray-300);
    border-radius: 4px;
    transition: all var(--adi-transition);
    position: relative;
}

.adi-events-filter-check__box--radio {
    border-radius: 50%;
}

.adi-events-filter-check input:checked + .adi-events-filter-check__box {
    background: var(--adi-accent);
    border-color: var(--adi-accent);
}

.adi-events-filter-check input:checked + .adi-events-filter-check__box::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 8px;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 12 10' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 5L4.5 8.5L11 1.5' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat center;
}

.adi-events-filter-check input:checked + .adi-events-filter-check__box--radio::after {
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
}

.adi-events-filter-check__label {
    flex: 1;
    font-size: var(--adi-text-sm);
    color: var(--adi-gray-700);
}

.adi-events-filter-check__count {
    font-size: 11px;
    color: var(--adi-gray-400);
    background: var(--adi-gray-100);
    padding: 2px 6px;
    border-radius: var(--adi-radius-full);
}

/* ==========================================================================
   CONTENT AREA
   ========================================================================== */
.adi-events-content {
    min-width: 0;
}

/* Results Bar */
.adi-events-results-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--adi-space-md) 0;
    margin-bottom: var(--adi-space-lg);
    flex-wrap: wrap;
    gap: var(--adi-space-sm);
}

.adi-events-results-count {
    font-size: var(--adi-text-sm);
    color: var(--adi-gray-600);
}

.adi-events-results-count__num {
    color: var(--adi-primary);
    font-weight: 700;
}

/* Active filters pills */
.adi-events-active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.adi-events-active-filter {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: var(--adi-accent-subtle);
    border: 1px solid var(--adi-accent);
    border-radius: var(--adi-radius-full);
    font-size: 12px;
    color: var(--adi-accent-dark);
    font-weight: 500;
}

.adi-events-active-filter__remove {
    cursor: pointer;
    opacity: 0.7;
    transition: opacity var(--adi-transition);
}

.adi-events-active-filter__remove:hover {
    opacity: 1;
}

/* ==========================================================================
   EVENT CARDS — Style Chatham House
   ========================================================================== */
.adi-events-list {
    display: flex;
    flex-direction: column;
    gap: var(--adi-space-lg);
}

.adi-event-card {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 0;
    background: white;
    border: 1px solid var(--adi-gray-200);
    border-radius: var(--adi-radius-md);
    overflow: hidden;
    transition: all var(--adi-transition);
    text-decoration: none;
}

.adi-event-card:hover {
    border-color: var(--adi-gray-300);
    box-shadow: var(--adi-shadow-lg);
    transform: translateY(-3px);
}

.adi-event-card--past {
    opacity: 0.8;
}

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

/* Image — Style Chatham House (grande, à gauche) */
.adi-event-card__image {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 200px;
    overflow: hidden;
    background: var(--adi-gray-100);
}

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

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

.adi-event-card__replay-badge {
    position: absolute;
    top: var(--adi-space-md);
    left: var(--adi-space-md);
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    border-radius: var(--adi-radius-sm);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* Date Block — intégré dans l'image (style overlay) */
.adi-event-card__date-block {
    position: absolute;
    bottom: var(--adi-space-md);
    left: var(--adi-space-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--adi-space-sm) var(--adi-space-md);
    background: white;
    border-radius: var(--adi-radius-sm);
    box-shadow: var(--adi-shadow-md);
    min-width: 60px;
}

.adi-event-card__day {
    font-family: var(--adi-font-heading);
    font-size: var(--adi-text-2xl);
    font-weight: 700;
    color: var(--adi-primary);
    line-height: 1;
}

.adi-event-card__month {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--adi-accent);
    margin-top: 2px;
}

.adi-event-card__year {
    font-size: 10px;
    color: var(--adi-gray-400);
}

.adi-event-card__tbd {
    font-size: var(--adi-text-sm);
    font-weight: 600;
    color: var(--adi-gray-400);
}

/* Content — Style Chatham House */
.adi-event-card__content {
    padding: var(--adi-space-xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.adi-event-card__badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: var(--adi-space-sm);
}

.adi-event-card__badge {
    display: inline-block;
    padding: 4px 12px;
    background: var(--badge-color, var(--adi-primary));
    color: white;
    border-radius: var(--adi-radius-full);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.adi-event-card__badge--type {
    background: transparent;
    color: var(--adi-accent-dark);
    border: 1px solid var(--adi-accent);
}

.adi-event-card__title {
    font-family: var(--adi-font-heading);
    font-size: var(--adi-text-xl);
    font-weight: 600;
    line-height: 1.3;
    margin: 0 0 var(--adi-space-md);
    color: var(--adi-primary);
}

.adi-event-card__title a {
    color: inherit;
    text-decoration: none;
}

.adi-event-card__title a:hover {
    color: var(--adi-accent-dark);
}

.adi-event-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--adi-space-lg);
    margin-bottom: var(--adi-space-md);
}

.adi-event-card__meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: var(--adi-text-sm);
    color: var(--adi-gray-600);
}

.adi-event-card__meta-item svg {
    flex-shrink: 0;
    color: var(--adi-gray-400);
}

.adi-event-card__excerpt {
    font-size: var(--adi-text-sm);
    color: var(--adi-gray-600);
    line-height: 1.6;
    margin: 0 0 var(--adi-space-md);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.adi-event-card__axes {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: auto;
}

.adi-event-card__axe {
    font-size: 12px;
    color: var(--adi-gray-600);
    background: var(--adi-gray-100);
    padding: 4px 10px;
    border-radius: var(--adi-radius-full);
    transition: all var(--adi-transition);
}

.adi-event-card__axe:hover {
    background: var(--adi-primary);
    color: white;
}

/* CTA Arrow — masqué, la carte entière est cliquable */
.adi-event-card__cta {
    display: none;
}

/* ==========================================================================
   EMPTY STATE
   ========================================================================== */
.adi-events-empty {
    text-align: center;
    padding: var(--adi-space-4xl) var(--adi-space-xl);
    background: white;
    border: 1px solid var(--adi-gray-200);
    border-radius: var(--adi-radius-md);
}

.adi-events-empty svg {
    color: var(--adi-gray-300);
    margin-bottom: var(--adi-space-lg);
}

.adi-events-empty h3 {
    font-size: var(--adi-text-xl);
    color: var(--adi-gray-600);
    margin-bottom: var(--adi-space-sm);
}

.adi-events-empty p {
    color: var(--adi-gray-500);
    font-size: var(--adi-text-base);
    margin: 0;
}

/* ==========================================================================
   LOADING STATE
   ========================================================================== */
.adi-events-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--adi-space-md);
    padding: var(--adi-space-2xl);
    color: var(--adi-gray-500);
    font-size: var(--adi-text-sm);
}

.adi-events-loading__spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--adi-gray-200);
    border-top-color: var(--adi-accent);
    border-radius: 50%;
    animation: adi-spin 0.8s linear infinite;
}

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

/* ==========================================================================
   PAGINATION
   ========================================================================== */
.adi-events-pagination {
    display: flex;
    justify-content: center;
    gap: 4px;
    margin-top: var(--adi-space-2xl);
}

.adi-events-pagination .adi-page-btn {
    min-width: 40px;
    height: 40px;
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1024px) {
    .adi-events-layout {
        grid-template-columns: 1fr;
    }

    .adi-events-filters {
        position: static;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }

    .adi-events-filters__header {
        grid-column: 1 / -1;
    }

    .adi-events-filter-group {
        border-bottom: none;
        border-right: 1px solid var(--adi-gray-100);
    }

    .adi-events-filter-group:last-child {
        border-right: none;
    }

    .adi-events-filter-group__content {
        display: block;
    }

    .adi-events-filter-group__toggle {
        pointer-events: none;
    }

    .adi-events-filter-group__arrow {
        display: none;
    }

    .adi-event-card {
        grid-template-columns: 220px 1fr;
    }
}

@media (max-width: 768px) {
    .adi-events-hero {
        padding: var(--adi-space-2xl) 0;
    }

    .adi-events-hero__title {
        font-size: var(--adi-text-3xl);
    }

    .adi-events-tabs {
        justify-content: center;
    }

    .adi-events-tab {
        padding: var(--adi-space-md);
    }

    .adi-events-filters {
        grid-template-columns: 1fr;
    }

    .adi-events-filter-group {
        border-right: none;
        border-bottom: 1px solid var(--adi-gray-100);
    }

    /* Cartes en layout vertical sur mobile */
    .adi-event-card {
        grid-template-columns: 1fr;
    }

    .adi-event-card__image {
        min-height: 180px;
        max-height: 200px;
    }

    .adi-event-card__content {
        padding: var(--adi-space-lg);
    }

    .adi-event-card__title {
        font-size: var(--adi-text-lg);
    }

    .adi-event-card__excerpt {
        -webkit-line-clamp: 2;
    }
}

@media (max-width: 480px) {
    .adi-events-tab__text {
        font-size: var(--adi-text-sm);
    }

    .adi-event-card__meta {
        flex-direction: column;
        gap: 6px;
    }

    .adi-event-card__badges {
        gap: 4px;
    }

    .adi-event-card__badge {
        font-size: 10px;
        padding: 3px 8px;
    }
}