/* ===== Chatbot Widget ===== */
.chatbot-float {
    position: fixed;
    bottom: 95px;
    right: 25px;
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 26px;
    z-index: 9998;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(108,99,255,0.4);
    transition: var(--transition);
    animation: chatbotPulse 2s infinite;
}
.chatbot-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(108,99,255,0.5);
}
.chatbot-float.active {
    animation: none;
    background: var(--gray);
}

@keyframes chatbotPulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(108,99,255,0.4); }
    50% { box-shadow: 0 4px 30px rgba(108,99,255,0.7); }
}

.chatbot-window {
    position: fixed;
    bottom: 100px;
    right: 25px;
    width: 380px;
    height: 520px;
    background: var(--white);
    border-radius: 20px;
    box-shadow: 0 10px 50px rgba(108,99,255,0.25);
    z-index: 9999;
    display: none;
    flex-direction: column;
    overflow: visible;
    border: 1px solid rgba(108,99,255,0.1);
    animation: chatbotSlideUp 0.3s ease;
}
.chatbot-window.active {
    display: flex;
}

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

.chatbot-header {
    background: var(--gradient-dark);
    color: var(--white);
    padding: 18px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-radius: 20px 20px 0 0;
    flex-shrink: 0;
}
.chatbot-header-avatar {
    width: 42px;
    height: 42px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}
.chatbot-header-info h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0;
}
.chatbot-header-info span {
    font-size: 0.75rem;
    color: var(--gray-light);
}
.chatbot-close {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--gray-light);
    font-size: 20px;
    cursor: pointer;
    transition: var(--transition);
    padding: 4px;
}
.chatbot-close:hover {
    color: var(--white);
}

.chatbot-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: 0;
    background: var(--light);
}
.chatbot-messages::-webkit-scrollbar {
    width: 4px;
}
.chatbot-messages::-webkit-scrollbar-thumb {
    background: var(--gray-light);
    border-radius: 4px;
}

.chatbot-msg {
    max-width: 85%;
    padding: 12px 16px;
    border-radius: 16px;
    font-size: 0.85rem;
    line-height: 1.5;
    animation: chatbotMsgIn 0.3s ease;
}
@keyframes chatbotMsgIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.chatbot-msg.bot {
    background: var(--white);
    color: var(--dark);
    border: 1px solid rgba(108,99,255,0.1);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}
.chatbot-msg.bot em {
    color: var(--gray-light);
    font-style: italic;
    font-size: 0.8rem;
}
.chatbot-msg.user {
    background: var(--gradient-primary);
    color: var(--white);
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}

.chatbot-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 10px 20px;
    background: var(--white);
    border-top: 1px solid var(--light);
    flex-shrink: 0;
}
.chatbot-sug-btn {
    padding: 6px 14px;
    background: var(--light);
    border: 1px solid rgba(108,99,255,0.15);
    border-radius: 20px;
    font-size: 0.75rem;
    font-family: 'Poppins', sans-serif;
    color: var(--primary);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}
.chatbot-sug-btn:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.chatbot-input {
    display: flex;
    padding: 12px 16px;
    gap: 10px;
    background: var(--white);
    border-top: 1px solid var(--light);
    flex-shrink: 0;
    border-radius: 0 0 20px 20px;
}
.chatbot-input input {
    flex: 1;
    border: 2px solid var(--light);
    border-radius: 25px;
    padding: 10px 16px;
    font-size: 0.85rem;
    font-family: 'Poppins', sans-serif;
    transition: var(--transition);
    outline: none;
}
.chatbot-input input:focus {
    border-color: var(--primary);
}
.chatbot-input button {
    width: 42px;
    height: 42px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 50%;
    color: var(--white);
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.chatbot-input button:hover {
    transform: scale(1.05);
}

@media (max-width: 480px) {
    .chatbot-window {
        width: calc(100% - 20px);
        right: 10px;
        bottom: 160px;
        height: 70vh;
    }
    .chatbot-float {
        right: 20px;
        bottom: 90px;
    }
}