* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.container {
    max-width: 480px;
    width: 100%;
    background: #fff;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.header {
    text-align: center;
    margin-bottom: 30px;
}

.header h1 {
    font-size: 28px;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
    line-height: 1.2;
}

.header p {
    color: #666;
    margin-bottom: 20px;
    font-size: 16px;
}

.banner {
    background: linear-gradient(135deg, #e53e3e, #dd6b20);
    color: white;
    padding: 12px 20px;
    border-radius: 25px;
    font-weight: bold;
    font-size: 12px;
    letter-spacing: 1px;
    display: inline-block;
}

.form-container {
    margin-top: 30px;
}

.form-row {
    display: flex;
    gap: 15px;
}

.form-group {
    margin-bottom: 20px;
    flex: 1;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #333;
    font-size: 14px;
}

.form-group input {
    width: 100%;
    padding: 15px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 16px;
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.checkbox-container {
    margin-top: 10px;
}

.checkbox-item {
    display: block;
    margin-bottom: 12px;
    padding: 12px;
    background: #f8f9fa;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: normal;
}

.checkbox-item:hover {
    background: #e9ecef;
}

.checkbox-item input[type="checkbox"] {
    margin-right: 10px;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.checkbox-item input[type="checkbox"]:checked + label,
.checkbox-item:has(input[type="checkbox"]:checked) {
    background: #667eea;
    color: white;
}

.submit-btn {
    width: 100%;
    background: linear-gradient(135deg, #e53e3e, #dd6b20);
    color: white;
    padding: 18px;
    border: none;
    border-radius: 50px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(229, 62, 62, 0.3);
}

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

.submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.loading-spinner {
    text-align: center;
    margin-top: 20px;
}

.spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #667eea;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-spinner p {
    color: #666;
    font-weight: bold;
}

@media (max-width: 600px) {
    .form-row {
        flex-direction: column;
    }
    
    .header h1 {
        font-size: 24px;
    }
    
    .container {
        padding: 20px;
        margin: 10px;
    }
}

/* Animações de entrada */
.container {
    animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Estilos da página de obrigado */
.success-container {
    text-align: center;
    padding: 20px;
}

.success-icon {
    margin: 0 auto 20px;
    animation: bounce 1s ease-in-out;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

.success-container h1 {
    font-size: 32px;
    color: #333;
    margin-bottom: 20px;
    font-weight: bold;
}

.success-message {
    margin-bottom: 30px;
}

.success-message p {
    margin-bottom: 10px;
    font-size: 16px;
}

.success-message strong {
    color: #10B981;
    font-size: 18px;
}

.appreciation {
    color: #666;
    font-style: italic;
    padding: 10px 20px;
    background: #f8f9fa;
    border-radius: 10px;
    border-left: 4px solid #10B981;
    margin-top: 15px;
}

.next-steps {
    margin: 30px 0;
    text-align: left;
}

.next-steps h3 {
    color: #333;
    margin-bottom: 15px;
    font-size: 20px;
    text-align: center;
}

.step-item {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    padding: 12px;
    background: #f0fdf4;
    border-radius: 8px;
}

.step-icon {
    margin-right: 10px;
    font-size: 18px;
}

.benefits {
    margin: 30px 0;
}

.benefits h3 {
    color: #333;
    margin-bottom: 20px;
    font-size: 20px;
}

.benefit-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 15px;
}

.benefit-item {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 10px;
    text-align: center;
    font-weight: bold;
}

.benefit-icon {
    font-size: 24px;
    margin-bottom: 8px;
}

.support-info {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 25px;
    border-radius: 15px;
    margin: 30px 0;
}

.support-info h3 {
    margin-bottom: 15px;
    font-size: 20px;
}

.whatsapp-contact {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
}

.whatsapp-icon {
    font-size: 24px;
    margin-right: 10px;
}

.support-number {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    font-size: 18px;
}

.support-number:hover {
    text-decoration: underline;
}

.support-hours {
    font-size: 14px;
    opacity: 0.9;
    margin-top: 10px;
}

.whatsapp-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: #25D366;
    color: white;
    padding: 15px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 16px;
    margin-top: 20px;
    transition: all 0.3s ease;
    border: none;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.whatsapp-button:hover {
    background: #128C7E;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    color: white;
    text-decoration: none;
}

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

.whatsapp-button svg {
    width: 20px;
    height: 20px;
}

.customer-info {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    margin: 20px 0;
    text-align: left;
}

.customer-info p {
    margin-bottom: 8px;
    font-size: 14px;
}

.social-proof {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: white;
    padding: 20px;
    border-radius: 10px;
    margin-top: 30px;
}

.social-proof p {
    margin-bottom: 8px;
}

@media (max-width: 600px) {
    .benefit-grid {
        grid-template-columns: 1fr;
    }
    
    .success-container h1 {
        font-size: 26px;
    }
    
    .whatsapp-contact {
        flex-direction: column;
        text-align: center;
    }
    
    .whatsapp-icon {
        margin-bottom: 10px;
    }
}