/* ================================
   SECTION AGENDA
   ================================ */

.agenda-section {
    padding: 4rem 0;
    background-color: #ffffff;
}

/* Container principal */
.agenda-container {
    max-width: 1200px;
    margin: 0 auto;
}

/* ================================
   ONGLETS
   ================================ */

.agenda-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.agenda-tab {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--text-color);
}

.agenda-tab:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.agenda-tab.active {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-color: transparent;
    box-shadow: var(--shadow-lg);
}

.tab-icon {
    font-size: 1.2rem;
}

/* ================================
   ÉTATS: LOADING & ERROR
   ================================ */

.agenda-loading {
    text-align: center;
    padding: 3rem;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--light-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

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

.agenda-error {
    background: #fee;
    border-left: 4px solid #c33;
    padding: 1.5rem;
    border-radius: 8px;
    color: #c33;
    margin: 2rem 0;
}

/* ================================
   VUE CALENDRIER
   ================================ */

.agenda-calendar-view {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow);
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
}

.calendar-month-title {
    font-size: 1.8rem;
    color: var(--dark-color);
    margin: 0;
    text-transform: capitalize;
}

.calendar-nav-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.calendar-nav-btn:hover {
    background: var(--secondary-color);
    transform: scale(1.1);
    box-shadow: var(--shadow);
}

.calendar-nav-btn.disabled,
.calendar-nav-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
    opacity: 0.5;
}

.calendar-nav-btn.disabled:hover,
.calendar-nav-btn:disabled:hover {
    background: #ccc;
    transform: none;
    box-shadow: none;
}

/* Grille du calendrier */
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 8px;
}

.calendar-weekday {
    text-align: center;
    font-weight: 700;
    color: var(--primary-color);
    padding: 1rem 0;
    font-size: 0.9rem;
    text-transform: uppercase;
}

.calendar-cell {
    min-height: 120px;
    background: var(--light-color);
    border-radius: 12px;
    padding: 0.75rem;
    position: relative;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    overflow: hidden;
    max-width: 100%;
}

.calendar-cell.empty {
    background: transparent;
}

.calendar-cell.today {
    background: linear-gradient(135deg, #e3f2fd, #bbdefb);
    border-color: var(--primary-color);
}

.calendar-cell.has-events {
    cursor: pointer;
}

.calendar-cell.has-events:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-color);
}

.cell-date {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.cell-events {
    display: flex;
    flex-direction: column;
    gap: 4px;
    max-width: 100%;
    overflow: hidden;
}

.cell-event {
    padding: 0.4rem 0.6rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
    overflow: hidden;
    word-wrap: break-word;
    word-break: break-word;
    line-height: 1.2;
    cursor: pointer;
    transition: all 0.2s ease;
}

.cell-event:hover {
    opacity: 0.85;
    transform: scale(1.05);
}

.cell-event.past {
    opacity: 0.4;
    cursor: not-allowed;
    text-decoration: line-through;
}

.cell-event.past:hover {
    opacity: 0.4;
    transform: none;
}

.cell-more {
    font-size: 0.7rem;
    color: #666;
    font-style: italic;
    margin-top: 2px;
}

/* ================================
   VUE LISTE
   ================================ */

.agenda-list-view {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow);
}

.no-events {
    text-align: center;
    padding: 3rem;
    color: #999;
    font-size: 1.1rem;
}

.events-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.event-card {
    display: flex;
    gap: 1.5rem;
    background: var(--light-color);
    padding: 1.5rem;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
}

.event-card:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-lg);
    border-left-color: var(--primary-color);
}

.event-date-badge {
    min-width: 80px;
    height: 80px;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    box-shadow: var(--shadow);
}

.badge-day {
    font-size: 2rem;
    line-height: 1;
}

.badge-month {
    font-size: 0.9rem;
    text-transform: uppercase;
    opacity: 0.9;
}

.event-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

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

.event-title {
    font-size: 1.4rem;
    color: var(--dark-color);
    margin: 0;
}

.event-category-badge {
    background: var(--primary-color);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
}

.event-info {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    color: #666;
    font-size: 0.95rem;
}

.event-time, .event-location {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ================================
   MODAL DÉTAIL ÉVÉNEMENT
   ================================ */

.event-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.event-modal {
    background: white;
    border-radius: 20px;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

.event-modal-header {
    padding: 2rem;
    color: white;
    border-radius: 20px 20px 0 0;
    position: relative;
}

.event-modal-header h2 {
    margin: 0;
    font-size: 1.8rem;
    color: white;
}

.modal-close-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(255, 255, 255, 0.3);
    border: none;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.modal-close-btn:hover {
    background: rgba(255, 255, 255, 0.5);
    transform: rotate(90deg);
}

.event-modal-body {
    padding: 2rem;
}

.modal-info-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 1.05rem;
}

.info-icon {
    font-size: 1.5rem;
    width: 40px;
    text-align: center;
}

.modal-description {
    margin: 1.5rem 0;
    line-height: 1.7;
    color: var(--text-color);
    max-height: 25vh;
    overflow-y: auto;
    padding-right: 0.5rem;
}

.modal-description::-webkit-scrollbar {
    width: 8px;
}

.modal-description::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.modal-description::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

.modal-description::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Boutons d'ajout au calendrier */
.modal-calendar-actions {
    display: flex;
    gap: 1rem;
    margin: 1.5rem 0;
    flex-wrap: wrap;
}

.btn-calendar {
    flex: 1;
    min-width: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    background: white;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--text-color);
}

.btn-calendar:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-calendar .btn-icon {
    font-size: 1.2rem;
}

.btn-ics:hover {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, #f0f6fc, #e3f2fd);
}

.btn-google:hover {
    border-color: #4285f4;
    background: linear-gradient(135deg, #f0f6fc, #e8f0fe);
}

.modal-link-btn {
    width: 100%;
    text-align: center;
    margin-top: 1.5rem;
    padding: 1rem;
    font-size: 1.1rem;
}

/* ================================
   RESPONSIVE
   ================================ */

@media (max-width: 768px) {
    .agenda-section {
        padding: 3rem 0;
    }

    .agenda-tabs {
        flex-direction: column;
        align-items: stretch;
    }

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

    /* Calendrier mobile */
    .calendar-grid {
        gap: 4px;
    }

    .calendar-cell {
        min-height: 80px;
        padding: 0.5rem;
    }

    .cell-date {
        font-size: 0.9rem;
    }

    .cell-event {
        font-size: 0.65rem;
        padding: 0.3rem 0.4rem;
    }

    .calendar-month-title {
        font-size: 1.4rem;
    }

    .calendar-nav-btn {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }

    /* Liste mobile */
    .event-card {
        flex-direction: column;
        align-items: start;
    }

    .event-date-badge {
        align-self: start;
        min-width: 70px;
        height: 70px;
    }

    .badge-day {
        font-size: 1.6rem;
    }

    .event-title {
        font-size: 1.2rem;
    }

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

    .event-info {
        flex-direction: column;
        gap: 0.5rem;
    }

    /* Modal mobile */
    .event-modal {
        max-height: 95vh;
    }

    .event-modal-header {
        padding: 1.5rem;
    }

    .event-modal-header h2 {
        font-size: 1.4rem;
        padding-right: 40px;
    }

    .event-modal-body {
        padding: 1.5rem;
    }

    /* Boutons calendrier en colonne sur mobile */
    .modal-calendar-actions {
        flex-direction: column;
    }

    .btn-calendar {
        width: 100%;
        min-width: auto;
    }
}

@media (max-width: 480px) {
    .calendar-cell {
        min-height: 60px;
        padding: 0.3rem;
    }

    .calendar-weekday {
        font-size: 0.75rem;
        padding: 0.5rem 0;
    }

    .cell-date {
        font-size: 0.8rem;
    }

    .cell-event {
        font-size: 0.6rem;
    }
}