/* 
 * Premium AI Chat Widget - Glassmorphism Design
 * SPEC v2 Aligned
 */

:root {
    /* Variables are now injected dynamically via PHP in naibabiji-b2b-product-showcase.php */
    /* Handled via --ai-primary, --ai-indigo, --ai-border-radius */
    --ai-glass: rgba(255, 255, 255, 0.7);
    --ai-glass-border: rgba(255, 255, 255, 0.3);
    --ai-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
}

/* Inline launcher — sits next to Get Quote button */
.naib-ai-btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

@media screen and (max-width: 480px) {
    .naib-ai-btn-row {
        flex-direction: column;
        width: 100%;
    }
}

.naib-ai-chat-launcher--inline {
    /* Inherits base styles from .naib-b2b-btn */
}


/* Floating fallback (no inquiry button on page) */
.naib-ai-chat-launcher--float {
    position: fixed;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--ai-primary, #0A7AFF), var(--ai-indigo, #5856D6));
    border-radius: 50%;
    box-shadow: var(--ai-shadow);
    cursor: pointer;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Position variants */
.naib-ai-pos-bottom-right {
    bottom: var(--ai-float-offset, 30px);
    right: var(--ai-float-offset, 30px);
}

.naib-ai-pos-bottom-left {
    bottom: var(--ai-float-offset, 30px);
    left: var(--ai-float-offset, 30px);
}

.naib-ai-pos-right-center {
    right: var(--ai-float-offset, 30px);
    top: 50%;
    transform: translateY(-50%);
}

.naib-ai-pos-left-center {
    left: var(--ai-float-offset, 30px);
    top: 50%;
    transform: translateY(-50%);
}

.naib-ai-chat-launcher--float:hover {
    transform: scale(1.1) rotate(5deg);
}

.naib-ai-pos-right-center:hover,
.naib-ai-pos-left-center:hover {
    transform: translateY(-50%) scale(1.1) rotate(5deg);
}

/* Backdrop overlay - now uses shared .naib-overlay */
.naib-ai-overlay {
    display: none;
}

/* AI Chat Container - now uses shared .naib-panel structure */
.naib-ai-chat-container {
    /* Specialized sizing for AI chat */
    max-width: 480px;
}

/* Specialized header styling for AI */
.naib-ai-chat-header {
    /* Additional AI-specific header styles if needed */
}

.naib-ai-messages {
    flex: 1;
    overflow-y: auto;
    min-height: 260px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.naib-ai-msg {
    max-width: 85%;
    padding: 12px 16px;
    border-radius: 16px;
    font-size: 14px;
    line-height: 1.5;
    animation: ai-fade-in 0.3s ease;
}

.naib-ai-msg.user {
    align-self: flex-end;
    background: linear-gradient(135deg, var(--ai-primary, #0A7AFF), var(--ai-indigo, #5856D6));
    color: white;
    border-bottom-right-radius: 4px;
    border-top-left-radius: var(--ai-border-radius, 16px);
    border-top-right-radius: var(--ai-border-radius, 16px);
    border-bottom-left-radius: var(--ai-border-radius, 16px);
}

.naib-ai-msg.ai {
    align-self: flex-start;
    background: white;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    color: #1d1d1f;
    border-bottom-left-radius: 4px;
    border-top-left-radius: var(--ai-border-radius, 16px);
    border-top-right-radius: var(--ai-border-radius, 16px);
    border-bottom-right-radius: var(--ai-border-radius, 16px);
}

.naib-ai-msg.ai p {
    margin: 0 0 10px 0;
}

.naib-ai-msg.ai p:last-child {
    margin-bottom: 0;
}

.naib-ai-msg.ai strong {
    font-weight: 700;
    color: #000;
}

.naib-ai-msg.ai .naib-ai-list {
    margin: 8px 0;
    padding-left: 18px;
    list-style-type: disc;
}

.naib-ai-msg.ai .naib-ai-list li {
    margin-bottom: 4px;
}

.naib-ai-msg.ai .naib-ai-list li:last-child {
    margin-bottom: 0;
}

.naib-ai-input-area {
    padding: 20px;
    background: white;
    border-top: 1px solid var(--ai-glass-border);
    display: flex;
    gap: 10px;
}

.naib-ai-input-area textarea {
    flex: 1;
    border: 1px solid #e1e1e1;
    border-radius: 12px;
    padding: 10px;
    resize: none;
    height: 40px;
    font-family: inherit;
    transition: border-color 0.3s;
}

.naib-ai-input-area textarea:focus {
    outline: none;
    border-color: var(--ai-primary);
}

.naib-ai-send-btn {
    width: 40px;
    height: 40px;
    background: var(--ai-primary, #0A7AFF);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s;
}

.naib-ai-send-btn:hover {
    background: var(--ai-indigo, #5856D6);
}

@keyframes ai-fade-in {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Lead Capture Form */
.naib-ai-lead-form {
    background: white;
    border-radius: var(--ai-border-radius, 16px);
    padding: 16px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    gap: 10px;
    animation: ai-fade-in 0.3s ease;
    align-self: flex-start;
    max-width: 90%;
}

.naib-ai-lead-form p {
    margin: 0;
    font-size: 13px;
    color: #555;
    line-height: 1.4;
}

.naib-ai-lead-form input {
    border: 1px solid #e1e1e1;
    border-radius: var(--ai-border-radius, 8px);
    padding: 8px 12px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.3s;
}

.naib-ai-lead-form input:focus {
    outline: none;
    border-color: var(--ai-primary);
}

.naib-ai-lead-form button {
    background: var(--ai-primary, #0A7AFF);
    color: white;
    border: none;
    border-radius: var(--ai-border-radius, 8px);
    padding: 8px 16px;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.3s;
}

.naib-ai-lead-form button:hover:not(:disabled) {
    background: var(--ai-indigo, #5856D6);
}

.naib-ai-lead-form button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.naib-lead-status {
    font-size: 12px;
    color: #e53e3e;
    min-height: 16px;
}

.naib-lead-thanks {
    font-size: 14px;
    color: #38a169;
    margin: 0;
}

/* Typing Indicator Animation */
.typing-indicator span {
    height: 6px;
    width: 6px;
    background: #bbb;
    display: inline-block;
    border-radius: 50%;
    margin-right: 2px;
    animation: typing 1s infinite;
}

@keyframes typing {
    0% { transform: translateY(0px); }
    33% { transform: translateY(-3px); }
    66% { transform: translateY(0px); }
}