/* ============================================
   CHATBOT STYLES - FLOATING WIDGET & PAGE
   ============================================ */

/* Floating Chatbot Widget */
#chatbot-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 400px;
    max-height: 600px;
    background: linear-gradient(135deg, var(--bg-dark), rgba(15, 23, 42, 0.95));
    border: 1px solid var(--border-gold);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 1px var(--border-gold);
    display: none;
    flex-direction: column;
    z-index: 9999;
    font-family: var(--font-sans);
    animation: slideIn 0.3s ease-out;
    backdrop-filter: blur(10px);
}

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

#chatbot-widget.open {
    display: flex;
}

/* Chat Header */
.chat-header {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    padding: var(--space-lg);
    border-radius: 20px 20px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 700;
    border-bottom: 1px solid var(--border-gold);
}

.chat-header span {
    font-size: 1rem;
}

.chat-header button {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    transition: transform var(--transition-fast);
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chat-header button:hover {
    transform: rotate(90deg);
}

/* Chat Messages Container */
#chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    background: rgba(10, 14, 26, 0.5);
}

.message {
    display: flex;
    gap: var(--space-md);
    animation: fadeIn 0.3s ease-out;
}

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

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

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

.message-bubble {
    max-width: 70%;
    padding: var(--space-md) var(--space-lg);
    border-radius: 16px;
    word-wrap: break-word;
    font-size: 0.95rem;
    line-height: 1.5;
}

.message.user .message-bubble {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    border-bottom-right-radius: 4px;
}

.message.bot .message-bubble {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    color: var(--text-light);
    border-bottom-left-radius: 4px;
}

.message-time {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Chat Input Area */
.chat-input {
    display: flex;
    gap: var(--space-sm);
    padding: var(--space-lg);
    border-top: 1px solid var(--border-light);
    background: linear-gradient(135deg, transparent, rgba(6, 182, 212, 0.05));
}

.chat-input input {
    flex: 1;
    background: rgba(15, 23, 42, 0.5);
    border: 1px solid var(--border-light);
    color: var(--text-main);
    padding: var(--space-md);
    border-radius: 12px;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.chat-input input:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(15, 23, 42, 0.8);
    box-shadow: 0 0 8px rgba(6, 182, 212, 0.2);
}

.chat-input input::placeholder {
    color: var(--text-muted);
}

.chat-input button {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    border: none;
    padding: var(--space-md) var(--space-lg);
    border-radius: 12px;
    cursor: pointer;
    font-weight: 700;
    transition: all var(--transition-fast);
    font-size: 0.85rem;
    min-width: 60px;
}

.chat-input button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(6, 182, 212, 0.3);
}

.chat-input button:active {
    transform: translateY(0);
}

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

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

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

#chat-messages::-webkit-scrollbar-thumb:hover {
    background: var(--border-gold);
}

/* Chat Page Full Screen */
.chat-page-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.chat-page-header {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    padding: var(--space-2xl) var(--space-xl);
    text-align: center;
}

.chat-page-header h1 {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    margin-bottom: var(--space-sm);
}

.chat-page-header p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
}

.chat-page-main {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: var(--space-2xl);
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    padding: var(--space-3xl) var(--space-xl);
}

.chat-interface {
    background: linear-gradient(135deg, var(--bg-card), rgba(15, 23, 42, 0.4));
    border: 1px solid var(--border-light);
    border-radius: 24px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.chat-interface-header {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    padding: var(--space-2xl);
    border-bottom: 2px solid var(--border-gold);
}

.chat-interface-header h2 {
    margin: 0;
    font-size: 1.3rem;
}

.chat-interface-messages {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-2xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    min-height: 400px;
}

.chat-interface-input {
    padding: var(--space-2xl);
    border-top: 1px solid var(--border-light);
    display: flex;
    gap: var(--space-md);
    background: rgba(10, 14, 26, 0.5);
}

.chat-interface-input input {
    flex: 1;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    color: var(--text-main);
    padding: var(--space-md);
    border-radius: 12px;
    font-family: var(--font-sans);
}

.chat-interface-input button {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    border: none;
    padding: var(--space-md) var(--space-2xl);
    border-radius: 12px;
    cursor: pointer;
    font-weight: 700;
}

/* Chat Sidebar */
.chat-sidebar {
    background: linear-gradient(135deg, var(--bg-card), rgba(15, 23, 42, 0.4));
    border: 1px solid var(--border-light);
    border-radius: 24px;
    padding: var(--space-2xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-2xl);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.sidebar-section h3 {
    font-size: 1rem;
    color: var(--primary);
    margin-bottom: var(--space-lg);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 800;
}

.quick-topics {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.topic-button {
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid var(--border-gold);
    color: var(--text-light);
    padding: var(--space-md);
    border-radius: 12px;
    cursor: pointer;
    text-align: left;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.topic-button:hover {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.2), rgba(212, 175, 55, 0.1));
    border-color: var(--accent-gold);
    transform: translateX(4px);
}

.team-preview {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.team-member-mini {
    background: rgba(6, 182, 212, 0.05);
    border: 1px solid var(--border-light);
    padding: var(--space-md);
    border-radius: 12px;
    font-size: 0.85rem;
}

.team-member-mini strong {
    display: block;
    color: var(--primary);
    margin-bottom: 4px;
}

.team-member-mini small {
    color: var(--text-muted);
}

/* Mobile Responsive */
@media (max-width: 1024px) {
    .chat-page-main {
        grid-template-columns: 1fr;
    }

    .chat-sidebar {
        position: static;
    }

    #chatbot-widget {
        width: 100%;
        max-width: 100%;
        bottom: 0;
        right: 0;
        left: 0;
        border-radius: 20px 20px 0 0;
        max-height: 70vh;
    }
}

@media (max-width: 768px) {
    #chatbot-widget {
        width: 100%;
        right: 0;
        left: 0;
        bottom: 0;
        border-radius: 20px 20px 0 0;
    }

    .message-bubble {
        max-width: 85%;
    }

    .chat-page-main {
        padding: var(--space-xl) var(--space-lg);
        gap: var(--space-xl);
    }

    .chat-page-header {
        padding: var(--space-2xl) var(--space-lg);
    }

    .chat-page-header h1 {
        font-size: 1.75rem;
    }

    .chat-sidebar {
        position: static;
    }
}