/**
 * RR Digital Chatbot — Estilos do Frontend
 * Chatbot conversacional para coleta de leads.
 *
 * Variável CSS customizável: --rr-cor-primaria (padrão: #E8740C)
 */

/* ========================================
   Reset e Container Principal
   ======================================== */
#rr-chatbot-wrapper {
    --rr-cor-primaria: #E8740C;
    --rr-cor-primaria-dark: #c96200;
    --rr-cor-azul: #2563EB;
    --rr-cor-azul-hover: #1d4ed8;
    --rr-cor-bg: #f3f4f6;
    --rr-cor-branco: #ffffff;
    --rr-cor-texto: #1f2937;
    --rr-cor-texto-light: #6b7280;
    --rr-cor-borda: #e5e7eb;
    --rr-sombra: 0 4px 24px rgba(0, 0, 0, 0.12);
    --rr-sombra-msg: 0 1px 4px rgba(0, 0, 0, 0.06);
    --rr-radius: 16px;
    --rr-radius-msg: 18px;
    --rr-font: Inter, sans-serif;

    font-family: var(--rr-font);
    max-width: 580px;
    margin: 20px auto;
    background: var(--rr-cor-branco);
    border-radius: var(--rr-radius);
    box-shadow: var(--rr-sombra);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    position: relative;
    border: 1px solid var(--rr-cor-borda);
}

/* ========================================
   Cabeçalho — Degradê Laranja
   ======================================== */
.rr-chat-header {
    background: var(--color-bg-blue);
    padding: 16px 20px;
    color: var(--rr-cor-branco);
    position: relative;
    z-index: 2;
}

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

.rr-avatar {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: 50%;
    background: var(--rr-cor-branco);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    border: 1.6px solid rgba(255, 255, 255, 0.40);
    background: rgba(255, 255, 255, 0.20);
}

.rr-avatar span {
    font-size: 18px;
    font-weight: 800;
    color: var(--rr-cor-branco);
    letter-spacing: 1px;
}

.rr-chat-header-title {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    color: var(--rr-cor-branco);
    line-height: 1.3;
}

.rr-chat-header-status {
    margin: 2px 0 0;
    font-size: 12px;
    opacity: 0.95;
    display: flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, 0.90);
    line-height: 1.3;
}

.rr-status-dot {
    width: 8px;
    height: 8px;
    min-width: 8px;
    border-radius: 50%;
    background: #22c55e;
    display: inline-block;
    animation: rr-pulse 2s ease-in-out infinite;
}

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

/* ========================================
   Área de Mensagens
   ======================================== */
.rr-chat-messages {
    flex: 1;
    padding: 20px 16px;
    overflow-y: auto;
    background: var(--rr-cor-bg);
    min-height: 300px;
    max-height: 450px;
    scroll-behavior: smooth;
}

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

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

.rr-chat-messages::-webkit-scrollbar-thumb {
    background: #d1d5db;
    border-radius: 3px;
}

/* ========================================
   Mensagens — Bot (esquerda)
   ======================================== */
.rr-msg {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
    animation: rr-fadeInUp 0.4s ease-out;
}

@keyframes rr-fadeInUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.rr-msg-bot {
    align-items: flex-start;
}

.rr-msg-bot .rr-msg-avatar {
    width: 36px;
    height: 36px;
    min-width: 36px;
    border-radius: 50%;
    background: var(--rr-cor-primaria);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--rr-cor-branco);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.5px;
    margin-top: 2px;
}

.rr-msg-bot .rr-msg-bubble {
    background: var(--rr-cor-branco);
    color: var(--rr-cor-texto);
    border-radius: var(--rr-radius-msg);
    border-top-left-radius: 4px;
    padding: 14px 18px;
    max-width: 90%;
    box-shadow: var(--rr-sombra-msg);
    font-size: 14px;
    line-height: 1.6;
    word-wrap: break-word;
}

.rr-msg-bot .rr-msg-bubble p {
    margin: 0 0 8px;
}

.rr-msg-bot .rr-msg-bubble p:last-child {
    margin-bottom: 0;
}

.rr-msg-bot .rr-msg-bubble ul {
    margin: 8px 0;
    padding-left: 20px;
}

.rr-msg-bot .rr-msg-bubble li {
    margin-bottom: 4px;
}

.rr-msg-time {
    font-size: 11px;
    color: var(--rr-cor-texto-light);
    margin-top: 4px;
    display: block;
}

/* ========================================
   Mensagens — Usuário (direita)
   ======================================== */
.rr-msg-user {
    flex-direction: row-reverse;
}

.rr-msg-user .rr-msg-bubble {
    background: var(--rr-cor-azul);
    color: var(--rr-cor-branco);
    border-radius: var(--rr-radius-msg);
    border-top-right-radius: 4px;
    padding: 10px 18px;
    max-width: 100%;
    font-size: 14px;
    line-height: 1.5;
    word-wrap: break-word;
}

.rr-msg-user .rr-msg-time {
    text-align: right;
}

.rr-msg-user .rr-msg-check {
    color: rgba(255, 255, 255, 0.7);
    font-size: 12px;
    margin-left: 4px;
}

/* ========================================
   Indicador de Digitação
   ======================================== */
.rr-typing {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    margin-bottom: 16px;
    animation: rr-fadeInUp 0.3s ease-out;
}

.rr-typing-dots {
    background: var(--rr-cor-branco);
    border-radius: var(--rr-radius-msg);
    border-top-left-radius: 4px;
    padding: 14px 22px;
    box-shadow: var(--rr-sombra-msg);
    display: flex;
    gap: 5px;
    align-items: center;
}

.rr-typing-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #9ca3af;
    animation: rr-typingBounce 1.4s ease-in-out infinite;
}

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

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

@keyframes rr-typingBounce {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.4;
    }
    30% {
        transform: translateY(-6px);
        opacity: 1;
    }
}

/* ========================================
   Área de Opções (Botões)
   ======================================== */
.rr-chat-options {
    padding: 0 16px 12px;
    background: var(--rr-cor-bg);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.rr-option-btn {
    display: block;
    width: 100%;
    padding: 14px 20px;
    background: var(--rr-cor-branco);
    border: 1.5px solid var(--rr-cor-borda);
    border-radius: 12px;
    font-size: 14px;
    font-weight: 500;
    color: var(--rr-cor-texto);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
    font-family: var(--rr-font);
    line-height: 1.4;
}

.rr-option-btn:hover {
    background: #fff7ed;
    border-color: var(--rr-cor-primaria);
    color: var(--rr-cor-primaria);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(232, 116, 12, 0.12);
}

.rr-option-btn:active {
    transform: translateY(0);
}

/* Botões CTA finais — estilo laranja */
.rr-cta-btn {
    display: block;
    width: 100%;
    padding: 14px 20px;
    background: var(--rr-cor-primaria);
    border: none;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    color: var(--rr-cor-branco);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    font-family: var(--rr-font);
}

.rr-cta-btn:hover {
    background: var(--rr-cor-primaria-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(232, 116, 12, 0.3);
}

.rr-cta-btn:active {
    transform: translateY(0);
}

/* ========================================
   Área de Input
   ======================================== */
.rr-chat-input-area {
    padding: 12px 16px;
    background: var(--rr-cor-branco);
    border-top: 1px solid var(--rr-cor-borda);
}

.rr-chat-input-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--rr-cor-bg);
    border: 1.5px solid var(--rr-cor-borda);
    border-radius: 28px;
    padding: 4px 4px 4px 18px;
    transition: border-color 0.2s;
}

.rr-chat-input-wrapper:focus-within {
    border-color: var(--rr-cor-primaria);
    box-shadow: 0 0 0 3px rgba(232, 116, 12, 0.1);
}

.rr-chat-input {
    flex: 1;
    border: none !important;
    background: transparent;
    font-size: 14px;
    font-family: var(--rr-font);
    color: var(--rr-cor-texto);
    outline: none;
    padding: 8px 0;
}

.rr-chat-input::placeholder {
    color: #9ca3af;
}

.rr-chat-send-btn {
    width: 40px;
    height: 40px;
    min-width: 40px;
    border-radius: 50%;
    background: var(--rr-cor-primaria);
    border: none;
    color: var(--rr-cor-branco);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    padding: 0;
}

.rr-chat-send-btn:hover {
    background: var(--rr-cor-primaria-dark);
    transform: scale(1.05);
}

.rr-chat-send-btn:disabled {
    background: #d1d5db;
    cursor: not-allowed;
    transform: none;
}

/* ========================================
   Rodapé de Segurança
   ======================================== */
.rr-chat-footer {
    padding: 10px 16px;
    text-align: center;
    background: var(--rr-cor-branco);
    border-top: 1px solid var(--rr-cor-borda);
}

.rr-chat-footer p {
    margin: 0;
    font-size: 12px;
    color: var(--rr-cor-texto-light);
}

/* ========================================
   Mensagem de Erro Inline
   ======================================== */
.rr-msg-error .rr-msg-bubble {
    background: #fef2f2 !important;
    border: 1px solid #fecaca !important;
    color: #991b1b !important;
}

/* ========================================
   Responsividade
   ======================================== */
@media (max-width: 520px) {
    #rr-chatbot-wrapper {
        max-width: 100%;
        margin: 0;
        border-radius: 0;
        border: none;
        min-height: 80vh;
        box-shadow: none;
    }

    .rr-chat-messages {
        min-height: 250px;
        max-height: calc(100vh - 260px);
    }

}

@media (min-width: 521px) and (max-width: 768px) {
    #rr-chatbot-wrapper {
        max-width: 420px;
    }
}

/* ========================================
   Estado: Input oculto (durante opções)
   ======================================== */
.rr-chat-input-area.rr-hidden {
    display: none;
}

/* ========================================
   Animação de entrada do bot avatar
   ======================================== */
.rr-msg-bot .rr-msg-avatar {
    animation: rr-avatarPop 0.3s ease-out;
}

@keyframes rr-avatarPop {
    from {
        transform: scale(0.5);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* ====
   Tela Inicial — Clique para Iniciar
   ==== */
.rr-chat-start-screen {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    background: var(--rr-cor-bg);
    text-align: center;
    min-height: 300px;
}

.rr-chat-start-text {
    font-size: 18px;
    font-weight: 600;
    color: var(--rr-cor-texto);
    margin: 0 0 24px;
}

.rr-chat-start-btn {
    padding: 16px 40px;
    background: var(--rr-cor-primaria);
    color: var(--rr-cor-branco);
    border: none;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 700;
    font-family: var(--rr-font);
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 16px rgba(232, 116, 12, 0.3);
}

.rr-chat-start-btn:hover {
    background: var(--rr-cor-primaria-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(232, 116, 12, 0.4);
}

.rr-chat-start-btn:active {
    transform: translateY(0);
}