/* Estilos para a Calculadora Financeira */
.calculator-header {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    position: relative;
}

.calculator-header h1 {
    margin: 0 auto;
    text-align: center;
    flex-grow: 1;
}

.back-button {
    position: absolute;
    left: 0;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-family: 'Poppins', sans-serif;
    font-size: 0.9rem;
    transition: var(--transition);
}

.back-button:hover {
    background-color: var(--accent-color);
    transform: translateX(-2px);
}

.back-button i {
    font-size: 0.9em;
}

:root {
    --primary-color: #a43e1f;
    --secondary-color: #2c2c2c;
    --accent-color: #345b87;
    --background-color: #f5f7fa;
    --card-bg: #ffffff;
    --text-color: #333333;
    --border-color: #e0e0e0;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
    padding: 0;
    margin: 0;
}

.calculator-container {
    max-width: 1320px; /* O segredo do Finsiders */
    width: 95%; /* Margem de segurança para telas menores que 1320px */
    margin-left: auto;
    margin-right: auto;
    margin-top: 2rem;
    margin-bottom: 2rem;
    padding-left: 15px; /* Evita que o conteúdo cole na borda em celulares */
    padding-right: 15px;
    padding-top: 2rem;
    padding-bottom: 2rem;
    background-color: var(--card-bg);
    border-radius: 10px;
    box-shadow: 0 4px 15px var(--shadow-color);
}

h1 {
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 2rem;
    font-size: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

h2 {
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    text-align: center;
}

/* Abas da calculadora */
.calculator-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
    justify-content: center;
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    background-color: #f0f0f0;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
    color: var(--secondary-color);
}

.tab-btn:hover {
    background-color: #e0e0e0;
}

.tab-btn.active {
    background-color: var(--primary-color);
    color: white;
}

/* Conteúdo das abas */
.calculator-tab-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.calculator-tab-content.active {
    display: block;
}

/* Grupos de entrada */
.input-group {
    margin-bottom: 1.25rem;
}

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--secondary-color);
}

.input-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    transition: var(--transition);
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(164, 62, 31, 0.2);
}

/* Botão de calcular */
.calculate-btn {
    display: block;
    width: 100%;
    padding: 1rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    margin: 2rem 0;
    transition: var(--transition);
}

.calculate-btn:hover {
    background-color: #8c3619;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Resultados */
.result {
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 1.5rem;
    margin-top: 1.5rem;
    border-left: 4px solid var(--primary-color);
}

.result-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.result-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.result-item.total {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--primary-color);
}

/* Informações adicionais */
.calculator-info {
    margin-top: 3rem;
    padding: 1.5rem;
    background-color: #f0f7ff;
    border-radius: 8px;
    border-left: 4px solid var(--accent-color);
}

.calculator-info h3 {
    color: var(--accent-color);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.calculator-info ul {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.calculator-info li {
    margin-bottom: 0.5rem;
}

.disclaimer {
    font-size: 0.85rem;
    color: #666;
    font-style: italic;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

/* Animações */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsividade */
@media (max-width: 768px) {
    .calculator-container {
        margin-left: 0;
        margin-right: 0;
        margin-top: 0;
        margin-bottom: 0;
        padding-left: 15px;
        padding-right: 15px;
        border-radius: 0;
        min-height: 100vh;
    }
    
    .calculator-tabs {
        flex-direction: column;
    }
    
    .tab-btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    h1 {
        font-size: 1.75rem;
    }
    
    h2 {
        font-size: 1.3rem;
    }
}

/* Caixas de aviso e informação */
.disclaimer-box {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    line-height: 1.5;
}

.disclaimer-box i {
    font-size: 1.5rem;
    margin-top: 0.2rem;
}

.disclaimer-box.warning {
    background-color: #fff8e6;
    border-left: 4px solid #ffc107;
    color: #856404;
}

.disclaimer-box.warning i {
    color: #ffc107;
}

.disclaimer-box.info {
    background-color: #e7f5ff;
    border-left: 4px solid #17a2b8;
    color: #0c5460;
}

.disclaimer-box.info i {
    color: #17a2b8;
}

.disclaimer-box ul {
    margin: 0.5rem 0 0 1rem;
    padding-left: 1rem;
}

.disclaimer-box li {
    margin-bottom: 0.5rem;
}

/* Estilo para o seletor de tipo de investimento */
.investment-type-select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    background-color: white;
    cursor: pointer;
    transition: var(--transition);
}

.investment-type-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(164, 62, 31, 0.2);
}

/* Melhorias de acessibilidade */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    appearance: none;
    margin: 0;
}

input[type="number"] {
    -moz-appearance: textfield;
    appearance: textfield;
}

/* Foco visível para navegação por teclado */
*:focus {
    outline: 3px solid rgba(52, 91, 135, 0.5);
    outline-offset: 2px;
}