/* ===========================
   CHAT BUBBLE CONTAINER
=========================== */
#chat-bubble-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    font-family: var(--font-family-base, 'Segoe UI', sans-serif);
}

/* Chat Bubble Button */
#chat-bubble {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(15, 58, 64, 0.3);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
}

#chat-bubble:hover {
    transform: scale(1.08) translateY(-2px);
    box-shadow: 0 8px 24px rgba(15, 58, 64, 0.4);
}

#chat-bubble.active {
    background: var(--accent);
}

#chat-icon,
#close-icon {
    color: var(--text-light);
    transition: all 0.3s ease;
}

#chat-bubble.active #chat-icon {
    color: var(--primary-dark);
}

#chat-bubble.active #close-icon {
    color: var(--primary-dark);
}

/* Chat Popup */
#chat-popup {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 360px;
    height: 500px;
    background-color: var(--text-light);
    border-radius: 16px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.95);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
}

#chat-popup.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

/* Chat Header */
#chat-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--text-light);
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.chat-header-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.chat-avatar {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.chat-avatar svg {
    color: var(--text-light);
}

.chat-header-text h4 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-light);
}

.chat-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.85);
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Chat Messages Area */
#chat-messages {
    flex: 1;
    padding: 16px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: #f8f9fa;
}

/* Custom scrollbar */
#chat-messages::-webkit-scrollbar {
    width: 6px;
}

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

#chat-messages::-webkit-scrollbar-thumb {
    background: rgba(15, 58, 64, 0.2);
    border-radius: 3px;
}

#chat-messages::-webkit-scrollbar-thumb:hover {
    background: rgba(15, 58, 64, 0.3);
}

/* Chat Message Bubbles */
.message {
    max-width: 80%;
    padding: 12px 16px;
    border-radius: 16px;
    font-size: 0.92rem;
    line-height: 1.5;
    word-wrap: break-word;
    animation: messageSlideIn 0.3s ease;
}

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

.message.bot {
    background-color: var(--text-light);
    color: var(--text-dark);
    align-self: flex-start;
    border: 1px solid rgba(15, 58, 64, 0.1);
    border-bottom-left-radius: 4px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.message.user {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--text-light);
    align-self: flex-end;
    border-bottom-right-radius: 4px;
    box-shadow: 0 2px 8px rgba(15, 58, 64, 0.2);
}

.message a {
    color: var(--primary);
    text-decoration: underline;
    font-weight: 500;
}

.message.user a {
    color: var(--accent);
}

/* Option Buttons */
.message.bot.options {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 0;
    background: transparent;
    border: none;
    box-shadow: none;
    max-width: 100%;
}

.chat-option-btn {
    padding: 12px 16px;
    border-radius: 12px;
    border: 1px solid rgba(15, 58, 64, 0.15);
    cursor: pointer;
    background-color: var(--text-light);
    color: var(--primary-dark);
    font-size: 0.9rem;
    text-align: left;
    transition: all 0.2s ease;
    font-weight: 500;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

.chat-option-btn:hover {
    background-color: var(--primary);
    color: var(--text-light);
    border-color: var(--primary);
    transform: translateX(4px);
    box-shadow: 0 4px 12px rgba(15, 58, 64, 0.15);
}

/* Special button for "Go to Services" */
.service-btn {
    background: var(--accent);
    color: var(--primary-dark);
    border-color: var(--accent);
    font-weight: 600;
}

.service-btn:hover {
    background: #9ec700;
    border-color: #9ec700;
}

/* Typing Indicator */
.typing {
    width: 60px;
    height: 18px;
    background: var(--text-light);
    border: 1px solid rgba(15, 58, 64, 0.1);
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    align-self: flex-start;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 8px;
}

.typing-dot {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: typingBounce 1.4s infinite;
}

.typing-dot:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-dot:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typingBounce {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.6;
    }
    30% {
        transform: translateY(-8px);
        opacity: 1;
    }
}

/* Timestamp */
.message-time {
    font-size: 0.7rem;
    color: rgba(0, 0, 0, 0.4);
    margin-top: 4px;
    display: block;
}

.message.user .message-time {
    color: rgba(255, 255, 255, 0.7);
}

/* Responsive */
@media (max-width: 500px) {
    #chat-bubble-container {
        bottom: 16px;
        right: 16px;
    }

    #chat-popup {
        width: calc(100vw - 32px);
        height: 450px;
        right: -8px;
    }

    #chat-bubble {
        width: 56px;
        height: 56px;
    }

    #chat-icon,
    #close-icon {
        width: 24px;
        height: 24px;
    }

    .chat-option-btn {
        font-size: 0.85rem;
        padding: 10px 14px;
    }
}