/**
 * Conversion Chat Widget - HomilyWriterAI
 * A sticky chat button and modal for converting homepage visitors
 * Version: 1.0.0
 */

/* Sticky Chat Button */
.conversion-chat-button {
    position: fixed;
    bottom: 110px;
    right: 30px;
    z-index: 9998;
    background: linear-gradient(135deg, #4e81bc 0%, #2a6b9d 100%);
    color: white;
    border: none;
    border-radius: 50px;
    padding: 16px 24px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(78, 129, 188, 0.4);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: pulseGlow 2s infinite;
}

.conversion-chat-button:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(78, 129, 188, 0.5);
}

.conversion-chat-button i {
    font-size: 20px;
}

@keyframes pulseGlow {
    0%, 100% {
        box-shadow: 0 8px 24px rgba(78, 129, 188, 0.4);
    }
    50% {
        box-shadow: 0 8px 32px rgba(78, 129, 188, 0.6);
    }
}

/* Chat Modal */
.conversion-chat-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 9999;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(3px);
    animation: fadeIn 0.3s ease;
    overflow-x: hidden;
    overflow-y: auto;
}

.conversion-chat-modal.active {
    display: flex;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Chat Container */
.conversion-chat-container {
    background: white;
    border-radius: 16px;
    width: 90%;
    max-width: 600px;
    height: 80vh;
    max-height: 700px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.4s ease;
    overflow: hidden;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Chat Header */
.conversion-chat-header {
    background: linear-gradient(135deg, #4e81bc 0%, #2a6b9d 100%);
    color: white;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top-left-radius: 16px;
    border-top-right-radius: 16px;
}

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

.conversion-chat-avatar {
    width: 40px;
    height: 40px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #4e81bc;
    font-size: 20px;
}

.conversion-chat-header-text h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: white;
}

.conversion-chat-header-text p {
    margin: 2px 0 0 0;
    font-size: 12px;
    opacity: 0.9;
    color: white;
}

.conversion-chat-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

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

/* Chat Messages */
.conversion-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
    background: #f8f9fa;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Welcome Message */
.conversion-chat-welcome {
    background: white;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    text-align: center;
}

.conversion-chat-welcome-icon {
    font-size: 48px;
    color: #4e81bc;
    margin-bottom: 12px;
}

.conversion-chat-welcome h4 {
    margin: 0 0 8px 0;
    color: #2c3e50;
    font-size: 18px;
}

.conversion-chat-welcome p {
    margin: 0;
    color: #666;
    font-size: 14px;
    line-height: 1.6;
}

/* Chat Message */
.conversion-chat-message {
    display: flex;
    gap: 12px;
    max-width: 85%;
    animation: messageSlideIn 0.3s ease;
}

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

.conversion-chat-message.user {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.conversion-chat-message.assistant {
    align-self: flex-start;
}

.conversion-message-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.conversion-chat-message.user .conversion-message-avatar {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.conversion-chat-message.assistant .conversion-message-avatar {
    background: linear-gradient(135deg, #4e81bc 0%, #2a6b9d 100%);
    color: white;
}

.conversion-message-content {
    background: white;
    border-radius: 12px;
    padding: 12px 16px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    word-wrap: break-word;
}

.conversion-chat-message.user .conversion-message-content {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.conversion-message-text {
    font-size: 14px;
    line-height: 1.6;
}

.conversion-message-text p {
    margin: 0 0 8px 0;
}

.conversion-message-text p:last-child {
    margin-bottom: 0;
}

.conversion-message-text a {
    color: #4e81bc;
    text-decoration: underline;
}

.conversion-chat-message.user .conversion-message-text a {
    color: white;
    text-decoration: underline;
}

.conversion-message-text ul,
.conversion-message-text ol {
    margin: 8px 0;
    padding-left: 20px;
}

.conversion-message-text li {
    margin: 4px 0;
}

.conversion-message-text code {
    background: rgba(0, 0, 0, 0.05);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: monospace;
    font-size: 13px;
}

.conversion-message-text pre {
    background: rgba(0, 0, 0, 0.05);
    padding: 12px;
    border-radius: 8px;
    overflow-x: auto;
}

.conversion-message-text pre code {
    background: none;
    padding: 0;
}

/* Typing indicator */
.typing-cursor {
    display: inline-block;
    width: 8px;
    height: 16px;
    background: #4e81bc;
    margin-left: 2px;
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0;
    }
}

/* Chat Input */
.conversion-chat-input-container {
    border-top: 1px solid #e0e0e0;
    padding: 16px 24px;
    background: white;
    border-bottom-left-radius: 16px;
    border-bottom-right-radius: 16px;
}

.conversion-chat-input-wrapper {
    display: flex;
    gap: 12px;
    align-items: flex-end;
}

.conversion-chat-input {
    flex: 1;
    border: 1px solid #e0e0e0;
    border-radius: 24px;
    padding: 12px 16px;
    font-size: 14px;
    resize: none;
    font-family: inherit;
    max-height: 120px;
    transition: border-color 0.2s;
}

.conversion-chat-input:focus {
    outline: none;
    border-color: #4e81bc;
}

.conversion-chat-send {
    background: linear-gradient(135deg, #4e81bc 0%, #2a6b9d 100%);
    border: none;
    color: white;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    flex-shrink: 0;
}

.conversion-chat-send:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(78, 129, 188, 0.4);
}

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

.conversion-chat-send i {
    font-size: 16px;
}

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

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

.conversion-chat-messages::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 3px;
}

.conversion-chat-messages::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Error message */
.conversion-error-text {
    color: #e74c3c;
    font-style: italic;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .conversion-chat-button {
        bottom: 90px;
        right: 20px;
        padding: 14px 20px;
        font-size: 14px;
    }

    .conversion-chat-button span {
        display: none;
    }

    .conversion-chat-button i {
        margin: 0;
    }

    .conversion-chat-container {
        width: 100%;
        max-width: 100vw;
        height: 100%;
        max-height: 100%;
        border-radius: 0;
        box-sizing: border-box;
        overflow-x: hidden;
    }

    .conversion-chat-modal {
        padding: 0;
        overflow-x: hidden;
    }

    .conversion-chat-header {
        border-radius: 0;
        padding: 16px 16px;
        box-sizing: border-box;
    }

    .conversion-chat-messages {
        padding: 16px 12px 20px 12px;
        box-sizing: border-box;
    }

    .conversion-chat-message {
        max-width: 95%;
    }

    .conversion-message-content {
        max-width: 100%;
        overflow-wrap: break-word;
        word-break: break-word;
        box-sizing: border-box;
    }

    .conversion-message-text {
        max-width: 100%;
        overflow-wrap: break-word;
        word-break: break-word;
    }

    .conversion-chat-input-container {
        border-radius: 0;
        position: sticky;
        bottom: 0;
        background: white;
        box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
        padding: 12px 12px;
        box-sizing: border-box;
    }

    .conversion-chat-input-wrapper {
        gap: 8px;
        max-width: 100%;
        box-sizing: border-box;
    }

    .conversion-chat-input {
        min-width: 0;
        max-width: 100%;
        flex: 1;
        box-sizing: border-box;
        font-size: 16px;
        padding: 10px 14px;
    }

    .conversion-chat-send {
        flex-shrink: 0;
        width: 40px;
        height: 40px;
    }

    /* Prevent horizontal scroll on body when modal is open */
    body.conversion-chat-open {
        overflow-x: hidden;
        position: fixed;
        width: 100%;
    }

    .conversion-message-content {
        padding: 10px 12px;
    }

    .conversion-message-text a {
        word-break: break-all;
    }
}