/* ===========================
   POP-UP SYSTÈME
   ========================== */

.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.popup-overlay.active {
    opacity: 1;
    visibility: visible;
}

.popup-container {
    position: relative;
    background: linear-gradient(135deg, #fff9e6 0%, #fffaed 100%);
    border: 3px solid #ffd700;
    border-radius: 20px;
    padding: 40px 30px;
    max-width: 450px;
    width: 90%;
    box-shadow: 
        0 10px 40px rgba(255, 215, 0, 0.3),
        0 0 60px rgba(255, 215, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    transform: scale(0.7);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    animation: popupPulse 2s ease-in-out infinite;
}

.popup-overlay.active .popup-container {
    transform: scale(1);
}

@keyframes popupPulse {
    0%, 100% {
        box-shadow: 
            0 10px 40px rgba(255, 215, 0, 0.3),
            0 0 60px rgba(255, 215, 0, 0.2),
            inset 0 1px 0 rgba(255, 255, 255, 0.8);
    }
    50% {
        box-shadow: 
            0 10px 50px rgba(255, 215, 0, 0.4),
            0 0 80px rgba(255, 215, 0, 0.3),
            inset 0 1px 0 rgba(255, 255, 255, 0.8);
    }
}

.popup-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(0, 0, 0, 0.1);
    border: none;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    color: #666;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    font-weight: 300;
}

.popup-close:hover {
    background: rgba(0, 0, 0, 0.2);
    color: #000;
    transform: rotate(90deg);
}

.popup-content {
    text-align: center;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.popup-content:hover {
    transform: scale(1.02);
}

.popup-icon {
    font-size: 60px;
    margin-bottom: 15px;
    animation: iconBounce 1s ease-in-out infinite;
}

@keyframes iconBounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.popup-title {
    font-size: 32px;
    font-weight: 800;
    color: #d4a017;
    margin: 0 0 10px 0;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.popup-message {
    font-size: 22px;
    color: #333;
    margin: 0 0 15px 0;
    font-weight: 600;
    line-height: 1.4;
}

.popup-cta {
    font-size: 16px;
    color: #0066cc;
    margin: 0;
    font-weight: 500;
    text-decoration: underline;
    opacity: 0.9;
}

/* Responsive */
@media (max-width: 768px) {
    .popup-container {
        padding: 30px 20px;
        max-width: 85%;
    }
    
    .popup-icon {
        font-size: 50px;
    }
    
    .popup-title {
        font-size: 26px;
    }
    
    .popup-message {
        font-size: 18px;
    }
    
    .popup-cta {
        font-size: 14px;
    }
}

/* Style pour les cartes archives (légèrement atténuées) */
.actualite-card.archive {
    opacity: 0.85;
}

.actualite-card.archive:hover {
    opacity: 1;
}