/* ============================================
   ANALEMMA AI - Chatbot & Contact Popup
   ============================================ */

/* ===== FLOATING BUTTONS ===== */
.floating-buttons {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    z-index: var(--z-chat);
}

.floating-btn {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-card);
}

.floating-btn svg {
    width: 1.5rem;
    height: 1.5rem;
    transition: transform var(--transition-normal);
}

/* ===== FLOATING LANGUAGE BUTTON ===== */
.lang-float-btn {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    display: flex;
}

.lang-float-btn:hover {
    border-color: var(--accent-primary);
    background: rgba(37, 99, 235, 0.15);
    transform: scale(1.1);
}

.lang-float-label {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    pointer-events: none;
}

@media (min-width: 1024px) {
    .lang-float-btn {
        display: none;
    }
}

/* ===== CONTACT BUTTON ===== */
.contact-btn {
    background: var(--gradient-primary);
    color: var(--text-primary);
}

.contact-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px var(--glow-primary), 0 0 60px var(--glow-secondary);
}

.contact-btn:hover svg {
    transform: rotate(15deg);
}

/* ===== CHAT BUTTON ===== */
.chat-btn {
    background: var(--bg-secondary);
    border: 2px solid var(--accent-primary);
    color: var(--accent-primary);
}

.chat-btn:hover {
    background: var(--accent-primary);
    color: var(--text-primary);
    transform: scale(1.1);
    box-shadow: 0 8px 30px var(--glow-primary);
}

.chat-btn.active {
    background: var(--accent-primary);
    color: var(--text-primary);
}

/* ===== CONTACT POPUP ===== */
.contact-popup {
    position: fixed;
    bottom: 8rem;
    right: 2rem;
    width: 320px;
    background: var(--glass-bg);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--glass-border);
    border-radius: 1.5rem;
    padding: 1.5rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.95);
    transition: all var(--transition-normal);
    z-index: var(--z-chat);
    box-shadow: 
        0 25px 50px -12px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.contact-popup.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.contact-popup-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.contact-popup-header h3 {
    font-size: 1.125rem;
    color: var(--text-primary);
}

.contact-close {
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: 0.5rem;
    transition: all var(--transition-fast);
}

.contact-close:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.contact-close svg {
    width: 1.25rem;
    height: 1.25rem;
}

.contact-options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.contact-option {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 0.875rem;
    text-decoration: none;
    transition: all var(--transition-normal);
}

.contact-option:hover {
    background: rgba(37, 99, 235, 0.1);
    border-color: var(--accent-primary);
    transform: translateX(5px);
}

.contact-option-icon {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.625rem;
    flex-shrink: 0;
}

.contact-option-icon.whatsapp {
    background: linear-gradient(135deg, #25D366, #128C7E);
}

.contact-option-icon.email {
    background: var(--gradient-primary);
}

.contact-option-icon.linkedin {
    background: linear-gradient(135deg, #0077B5, #0A66C2);
}

.contact-option-icon.phone {
    background: linear-gradient(135deg, #8B5CF6, #7C3AED);
}

.contact-option-icon svg {
    width: 1.25rem;
    height: 1.25rem;
    color: white;
}

.contact-option-text {
    flex: 1;
}

.contact-option-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.125rem;
}

.contact-option-value {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ===== CHATBOT WIDGET ===== */
.chatbot {
    position: fixed;
    bottom: 8rem;
    right: 2rem;
    width: 380px;
    height: 550px;
    background: var(--glass-bg);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--glass-border);
    border-radius: 1.5rem;
    display: flex;
    flex-direction: column;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.95);
    transition: all var(--transition-normal);
    z-index: var(--z-chat);
    box-shadow: 
        0 25px 50px -12px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.chatbot.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

/* Chat Header */
.chatbot-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.chatbot-avatar {
    width: 2.5rem;
    height: 2.5rem;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.chatbot-avatar svg {
    width: 1.25rem;
    height: 1.25rem;
    color: white;
}

.chatbot-avatar::after {
    content: '';
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 10px;
    height: 10px;
    background: #22C55E;
    border: 2px solid var(--bg-secondary);
    border-radius: 50%;
}

.chatbot-info {
    flex: 1;
}

.chatbot-name {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
}

.chatbot-status {
    font-size: 0.75rem;
    color: #22C55E;
}

.chatbot-close {
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: 0.5rem;
    transition: all var(--transition-fast);
}

.chatbot-close:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.chatbot-close svg {
    width: 1.25rem;
    height: 1.25rem;
}

/* Chat Messages */
.chatbot-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.chatbot-messages::-webkit-scrollbar {
    width: 4px;
}

.chatbot-messages::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 2px;
}

.chat-message {
    display: flex;
    gap: 0.75rem;
    max-width: 85%;
    animation: messageIn 0.3s ease;
}

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

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

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

.chat-message-avatar {
    width: 2rem;
    height: 2rem;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.chat-message-avatar svg {
    width: 1rem;
    height: 1rem;
    color: white;
}

.chat-message.user .chat-message-avatar {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.chat-message-content {
    background: var(--bg-tertiary);
    padding: 0.875rem 1rem;
    border-radius: 1rem;
    border-top-left-radius: 0.25rem;
}

.chat-message.user .chat-message-content {
    background: var(--accent-primary);
    border-top-left-radius: 1rem;
    border-top-right-radius: 0.25rem;
}

.chat-message-content p {
    font-size: 0.9375rem;
    line-height: 1.5;
    color: var(--text-primary);
    margin: 0;
}

.chat-message-time {
    font-size: 0.6875rem;
    color: var(--text-muted);
    margin-top: 0.375rem;
}

/* Typing Indicator */
.typing-indicator {
    display: flex;
    gap: 0.25rem;
    padding: 0.875rem 1rem;
    background: var(--bg-tertiary);
    border-radius: 1rem;
    width: fit-content;
}

.typing-indicator span {
    width: 0.5rem;
    height: 0.5rem;
    background: var(--text-muted);
    border-radius: 50%;
    animation: typing 1.4s infinite ease-in-out;
}

.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-8px); }
}

/* Quick Actions */
.chatbot-quick-actions {
    padding: 0.75rem 1.25rem;
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    border-top: 1px solid var(--border-color);
}

.quick-action {
    padding: 0.5rem 0.875rem;
    font-size: 0.8125rem;
    color: var(--accent-primary);
    background: rgba(37, 99, 235, 0.1);
    border: 1px solid rgba(37, 99, 235, 0.3);
    border-radius: 9999px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.quick-action:hover {
    background: rgba(37, 99, 235, 0.2);
    border-color: var(--accent-primary);
}

/* Chat Input */
.chatbot-input {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.chatbot-input input {
    flex: 1;
    padding: 0.75rem 1rem;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    color: var(--text-primary);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    outline: none;
    transition: border-color var(--transition-fast);
}

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

.chatbot-input input:focus {
    border-color: var(--accent-primary);
}

.chatbot-send {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border: none;
    border-radius: 0.625rem;
    color: white;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.chatbot-send:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 15px var(--glow-primary);
}

.chatbot-send:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.chatbot-send svg {
    width: 1.25rem;
    height: 1.25rem;
}

/* ===== MOBILE ADJUSTMENTS ===== */
@media (max-width: 480px) {
    .floating-buttons {
        bottom: 1.5rem;
        right: 1.5rem;
    }
    
    .floating-btn {
        width: 3rem;
        height: 3rem;
    }
    
    .floating-btn svg {
        width: 1.25rem;
        height: 1.25rem;
    }
    
    .contact-popup,
    .chatbot {
        right: 1rem;
        left: 1rem;
        width: auto;
        bottom: 6rem;
    }
    
    .chatbot {
        height: calc(100vh - 8rem);
        max-height: 500px;
    }
}