:root {
    --primary-color: #4e73df;
    --secondary-color: #1cc88a;
    --dark-color: #5a5c69;
    --light-color: #f8f9fc;
    --ai-color: #9c27b0;
}

body {
    background-color: #f8f9fa;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.chat-container {
    max-width: 800px;
    margin: 30px auto;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 90vh;
}

.chat-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, #224abe 100%);
    color: white;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.chat-header img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin-right: 15px;
}

.chat-body {
    background-color: white;
    flex-grow: 1;
    overflow-y: auto;
    padding: 20px;
}

.message {
    margin-bottom: 15px;
    display: flex;
    flex-direction: column;
}

.message-content {
    max-width: 70%;
    padding: 10px 15px;
    border-radius: 15px;
    position: relative;
    word-wrap: break-word;
}

.user-message {
    align-items: flex-end;
}

.user-message .message-content {
    background-color: var(--primary-color);
    color: white;
    border-bottom-right-radius: 5px;
}

.isis-message {
    align-items: flex-start;
}

.isis-message .message-content {
    background-color: var(--light-color);
    color: var(--dark-color);
    border-bottom-left-radius: 5px;
}

.ai-message .message-content {
    background-color: #f3e5f5;
    border-left: 3px solid var(--ai-color);
}

.services-options {
    background-color: var(--light-color);
    padding: 15px;
    border-radius: 15px;
    margin-top: 10px;
    max-width: 80%;
}

.options-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin: 15px 0;
}

.option-btn {
    background-color: white;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    padding: 10px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    text-align: left;
}

.option-btn.ai-option {
    border-color: var(--ai-color);
    color: var(--ai-color);
}

.option-btn:hover {
    background-color: var(--primary-color);
    color: white;
}

.option-btn.ai-option:hover {
    background-color: var(--ai-color);
    color: white;
}

.message-sender {
    font-size: 12px;
    color: var(--dark-color);
    margin-bottom: 5px;
}

.ai-message .message-sender {
    color: var(--ai-color);
}

.message-time {
    font-size: 11px;
    color: #adb5bd;
    margin-top: 5px;
}

.chat-footer {
    background-color: white;
    padding: 15px 20px;
    border-top: 1px solid #eee;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.input-container {
    flex-grow: 1;
    display: flex;
    background-color: #f8f9fc;
    border-radius: 30px;
    padding: 5px 15px;
    align-items: center;
}

.chat-footer input {
    flex-grow: 1;
    border: none;
    background: transparent;
    padding: 10px 0;
    outline: none;
}

.send-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.send-btn:hover {
    background-color: #224abe;
}

.typing-indicator {
    display: flex;
    padding: 10px 15px;
    background-color: var(--light-color);
    border-radius: 15px;
    margin-bottom: 15px;
    width: fit-content;
}

.typing-dot {
    width: 8px;
    height: 8px;
    background-color: var(--dark-color);
    border-radius: 50%;
    margin: 0 2px;
    animation: typingAnimation 1.4s infinite ease-in-out;
}

.ai-typing .typing-dot {
    background-color: var(--ai-color);
}

@keyframes typingAnimation {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-5px); }
}

.navigation-buttons {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    justify-content: center;
}

.nav-btn {
    padding: 8px 15px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.3s;
}

.nav-btn:hover {
    background-color: #3a5a8a;
}

.ai-toggle {
    display: flex;
    align-items: center;
    background-color: #f3e5f5;
    border-radius: 20px;
    padding: 5px 10px;
    cursor: pointer;
    transition: all 0.3s;
}

.ai-toggle.active {
    background-color: var(--ai-color);
    color: white;
}

.ai-toggle span {
    font-size: 14px;
    margin-left: 5px;
}

.ai-toggle i {
    font-size: 16px;
}

.use-ai-prompt {
    background-color: #f3e5f5;
    padding: 10px;
    border-radius: 8px;
    margin-top: 10px;
    border-left: 3px solid var(--ai-color);
}

.use-ai-btn {
    background-color: var(--ai-color);
    color: white;
    border: none;
    padding: 5px 10px;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 5px;
    font-size: 12px;
    transition: background-color 0.3s;
}

.use-ai-btn:hover {
    background-color: #7b1fa2;
}

@media (max-width: 768px) {
    .chat-container {
        margin: 0;
        border-radius: 0;
        height: 100vh;
    }
    .options-grid {
        grid-template-columns: 1fr;
    }
}
/* Container principal */
.support-container {
  display: flex;
  gap: 20px;
  margin-top: 20px;
  flex-wrap: wrap;
}

/* Cartão de contato */
.contact-card {
  background: white;
  border-radius: 12px;
  padding: 18px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  flex: 1;
  min-width: 200px;
  border: 1px solid #e1e1e1;
  transition: transform 0.3s, box-shadow 0.3s;
}

.contact-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.15);
}

/* Cabeçalho do cartão */
.contact-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.contact-icon {
  font-size: 24px;
}

.contact-header h3 {
  margin: 0;
  font-size: 18px;
  color: #333;
}

/* Botão moderno */
.modern-btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  text-align: center;
  margin-top: 10px;
  width: 100%;
  box-sizing: border-box;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  font-size: 14px;
}

/* Botão de Email */
.email-btn {
  background: linear-gradient(135deg, #EA4335, #D44638);
  color: white;
}

.email-btn:hover {
  background: linear-gradient(135deg, #D44638, #C23A2D);
  box-shadow: 0 4px 12px rgba(212, 70, 56, 0.3);
}

/* Botão de WhatsApp */
.whatsapp-btn {
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: white;
}

.whatsapp-btn:hover {
  background: linear-gradient(135deg, #128C7E, #075E54);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

/* Responsividade */
@media (max-width: 600px) {
  .support-container {
    flex-direction: column;
  }
}