/* Chatbot Styles - Adapté au design du site */

/* Bouton flottant pour ouvrir le chat */
.chat-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(53, 124, 122, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
    z-index: 999;
    border: none;
}

.chat-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(53, 124, 122, 0.4);
}

.chat-button svg {
    width: 30px;
    height: 30px;
    fill: white;
    transition: transform 0.3s ease, opacity 0.3s ease;
    position: absolute;
}

.chat-button .icon-message {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

.chat-button .icon-close {
    opacity: 0;
    transform: rotate(-90deg) scale(0);
}

.chat-button.active .icon-message {
    opacity: 0;
    transform: rotate(90deg) scale(0);
}

.chat-button.active .icon-close {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

/* Conteneur du chatbot */
.chat-container {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 380px;
    max-width: calc(100vw - 40px);
    height: 550px;
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    display: none;
    flex-direction: column;
    overflow: hidden;
    z-index: 999;
    animation: slideUp 0.3s ease;
}

.chat-container.active {
    display: flex;
}

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

/* En-tête */
.chat-header {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-header h3 {
    font-size: 18px;
    font-weight: 600;
}

.chat-header p {
    font-size: 12px;
    opacity: 0.9;
    margin-top: 3px;
}

.close-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s;
}

.close-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Zone de messages */
.chat-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    background: var(--bg-light);
}

.message {
    margin-bottom: 15px;
    display: flex;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message.bot {
    justify-content: flex-start;
}

.message.user {
    justify-content: flex-end;
}

.message-content {
    max-width: 75%;
    padding: 12px 16px;
    border-radius: 15px;
    line-height: 1.5;
    font-size: 14px;
}

.message.bot .message-content {
    background: white;
    color: var(--text-dark);
    border-bottom-left-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.message.user .message-content {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    border-bottom-right-radius: 5px;
}

.message-content strong {
    display: block;
    margin-bottom: 5px;
    font-size: 15px;
}

/* Suggestions rapides */
.quick-replies {
    padding: 10px 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    background: white;
    border-top: 1px solid #e0e0e0;
}

.quick-reply-btn {
    padding: 8px 14px;
    background: var(--bg-light);
    border: 1px solid var(--secondary);
    border-radius: 20px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s;
    color: var(--text-dark);
}

.quick-reply-btn:hover {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    border-color: var(--primary);
}

/* Zone de saisie */
.chat-input-area {
    padding: 15px 20px;
    background: white;
    border-top: 1px solid #e0e0e0;
    display: flex;
    gap: 10px;
}

.chat-input {
    flex: 1;
    padding: 12px 15px;
    border: 2px solid transparent;
    border-radius: 25px;
    font-size: 14px;
    outline: none;
    transition: all 0.3s ease;
    background: var(--bg-light);
    font-family: inherit;
}

.chat-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(53, 124, 122, 0.1);
    background: white;
}

.send-btn {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.send-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(53, 124, 122, 0.3);
}

.send-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Scrollbar personnalisée */
.chat-messages::-webkit-scrollbar {
    width: 6px;
}

.chat-messages::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.chat-messages::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 3px;
}

.chat-messages::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Responsive */
@media (max-width: 480px) {
    .chat-container {
        bottom: 90px;
        right: 10px;
        width: calc(100vw - 20px);
        height: 500px;
    }

    .chat-button {
        bottom: 20px;
        right: 20px;
    }
}