body {
    margin: 0;
    font-family: 'Segoe UI', Arial, sans-serif;
    background: #000000 url('../recursos/backgrpund.png') no-repeat center center fixed;
    background-size: cover;
    color: #FFFFFF;
    padding-top: 70px;
}

header {
    background: #000000;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.5rem 2rem;
}

.logo img {
    height: 40px;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 2rem;
    margin: 0;
    padding: 0;
}

.nav-links li a {
    color: #FFFFFF;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links li a:hover {
    color: #009624;
}

.hero {
    background: #000000;
    color: #FFFFFF;
    padding: 4rem 2rem 3rem 2rem;
    text-align: center;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.sobre, .servicos, .depoimentos, .contato {
    max-width: 1000px;
    margin: 2rem auto;
    background: #121212;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    padding: 2rem;
}

.sobre h2, .servicos h2, .depoimentos h2, .contato h2 {
    color: #00C853;
    margin-top: 0;
}

.servicos-cards {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.card {
    flex: 1 1 200px;
    background: #121212;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 1px 4px rgba(0,0,0,0.03);
    min-width: 220px;
}

.card h3 {
    color: #00C853;
    margin-top: 0;
}

.card ul {
    padding-left: 1.2rem;
}

.depoimentos blockquote {
    border-left: 4px solid #00C853;
    margin: 1rem 0;
    padding-left: 1rem;
    color: #FFFFFF;
    font-style: italic;
}

.contato form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contato input, .contato textarea {
    padding: 0.7rem;
    border: 1px solid #CCCCCC;
    border-radius: 5px;
    font-size: 1rem;
    background: #000000;
    color: #FFFFFF;
}

.contato button {
    background: #00C853;
    color: #FFFFFF;
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
    transition: background 0.2s;
}

.contato button:hover {
    background: #009624;
}

.contato-info p {
    margin: 0.2rem 0;
    color: #CCCCCC;
}

#chatbot-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #00C853;
    color: #FFFFFF;
    border: none;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    font-size: 1.2rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    cursor: pointer;
    z-index: 1000;
    transition: background 0.2s;
}

#chatbot-btn:hover {
    background: #009624;
}

@media (max-width: 900px) {
    .servicos-cards {
        flex-direction: column;
    }
    .navbar {
        flex-direction: column;
        gap: 1rem;
    }
}

/* Adicionar classe para resposta do chatbot */
.chatbot-answer {
    color: #FFFFFF !important;
    font-size: 1.5rem !important;
    font-family: inherit;
    background: rgba(0,0,0,0.4);
    border-radius: 8px;
    padding: 0.5rem 1rem;
    margin-bottom: 1rem;
    text-align: center;
    transition: background 0.2s, opacity 0.5s;
    opacity: 1;
    animation: fade-in 0.7s;
    display: inline-block;
    vertical-align: middle;
}

.fade-out {
    opacity: 0;
    transition: opacity 0.5s;
}

#chat-input::placeholder {
    color: #CCCCCC;
    opacity: 1;
}

#chat-input {
    background: transparent;
    border: none;
    border-bottom: 2px solid #CCCCCC;
    color: #fff;
    font-size: 1.2rem;
    outline: none;
    padding: 0.5rem 0 0.5rem 2rem;
    font-family: inherit;
}

#chat-cursor {
    animation: blink 1s steps(1) infinite;
    color: #fff;
    font-size: 2rem;
    left: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    position: absolute;
    font-family: monospace;
}

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

#chat-thinking {
    display: none;
    animation: thinking-pulse 1.2s infinite;
    opacity: 0.7;
    margin-left: 0.5rem;
    vertical-align: middle;
}

@keyframes thinking-pulse {
    0% { opacity: 0.2; }
    50% { opacity: 1; }
    100% { opacity: 0.2; }
}

@keyframes fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}