/* === Variáveis CSS (Mantidas do Original e Ajustadas) === */
:root {
    --primary: #4361ee; /* Azul principal */
    --secondary: #3f37c9; /* Azul secundário */
    --accent: #4895ef; /* Azul claro/accent */
    --light: #f8f9fa; /* Quase branco */
    --dark: #212529; /* Cinza escuro */
    --glass-bg: rgba(30, 30, 50, 0.65); /* Cor base para o efeito vidro */
    --glass-border: rgba(255, 255, 255, 0.15);
    --text-light: #f0f0f0; /* Cor de texto clara para fundos escuros/vidro */
    --text-dark: #333; /* Cor de texto escura para fundos claros */
    --input-bg: rgba(255, 255, 255, 0.1);
    --input-border: rgba(255, 255, 255, 0.3);
    --input-focus-border: rgba(255, 255, 255, 0.7);
}

/* --- Reset Básico e Estilos Globais --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    height: 100%;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    /* === Imagem de Fundo === */
    background-image: url('calc-finan-imoveis.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    /* ====================== */
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    color: var(--text-light); /* Texto padrão claro */
    padding: 0;
}

/* --- Estilos do Cabeçalho (header-compact) --- */
.header-compact {
    background-color: #007bff; /* Azul */
    color: #ffffff;
    padding: 10px 20px;
    width: 100%;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    text-align: center;
    flex-shrink: 0; /* Evita que encolha */
}

.header-compact-content {
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 1200px;
    margin: 0 auto;
    flex-wrap: wrap;
    gap: 10px; /* Espaçamento entre logo e texto */
}

.header-logo {
    height: 40px;
    width: auto;
}

.header-compact-text h1 {
    font-size: 1.4em;
    font-weight: bold;
    margin: 0;
    color: #ffffff; /* Cor branca */
    line-height: 1.1;
}

.header-compact-text p {
    font-size: 0.9em;
    margin: 0;
    color: #ffff00; /* Cor amarela */
}

/* --- Estilos do Conteúdo Principal --- */
.main-content {
    flex-grow: 1; /* Ocupa espaço disponível */
    display: flex;
    justify-content: center;
    align-items: flex-start; /* Alinha ao topo para ver o início da calculadora */
    width: 100%;
    padding: 30px 15px; /* Espaçamento */
}

/* --- Container da Calculadora --- */
.container {
    max-width: 550px; /* Largura máxima */
    width: 100%;
    margin: 0 auto;
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Card Principal (Calculadora com Efeito Vidro) --- */
.card {
    /* Efeito Vidro */
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    /* ------------- */
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    margin-bottom: 25px; /* Espaço antes do resultado */
    color: var(--text-light); /* Texto claro dentro do card */
}

.card-header {
    /* Usa gradiente original, mas pode ajustar se quiser */
    background: linear-gradient(to right, var(--primary), var(--secondary));
    color: white;
    padding: 25px 20px;
    text-align: center;
}

.card-header h1 {
    font-size: 1.6rem;
    margin-bottom: 8px;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.3);
}

.card-header p {
    opacity: 0.9;
    font-size: 0.95rem;
}

.card-body {
    padding: 25px 30px; /* Mais padding interno */
}

/* --- Estilos dos Formulários --- */
.form-group {
    margin-bottom: 22px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--text-light); /* Label claro */
    font-size: 0.95rem;
}

.input-icon {
    position: relative;
}

.input-icon i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.7); /* Ícone mais suave */
    z-index: 1; /* Garante que fique acima do input */
}

/* Estilos Inputs e Select */
input[type="text"],
input[type="number"],
select {
    width: 100%;
    padding: 14px 15px 14px 45px; /* Padding ajustado para ícone */
    border: 1px solid var(--input-border);
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s;
    background-color: var(--input-bg); /* Fundo semi-transparente */
    color: var(--text-light); /* Texto claro */
    outline: none;
}
/* Estilo placeholder */
input::placeholder {
    color: rgba(255, 255, 255, 0.6);
    opacity: 1;
}

/* Foco nos inputs */
input[type="text"]:focus,
input[type="number"]:focus,
select:focus {
    border-color: var(--input-focus-border);
    background-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.2);
}

/* Estilo específico do Select */
select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23cccccc' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e"); /* Seta clara */
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 1em;
    padding-right: 40px; /* Espaço para seta */
}
/* Opções do Select */
select option {
    background-color: #333; /* Fundo escuro para opções */
    color: var(--text-light);
}

/* Input number sem setas (melhora visual) */
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
input[type=number] {
  -moz-appearance: textfield; /* Firefox */
}


/* Estilo Botão */
button#calcular { /* ID específico */
    width: 100%;
    padding: 16px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(to right, var(--primary), var(--secondary));
    color: white;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 10px; /* Espaço acima do botão */
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

button#calcular:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(67, 97, 238, 0.4);
}

button#calcular:active {
    transform: translateY(-1px);
}

/* --- Estilo da Área de Resultado --- */
.result {
    /* Efeito Vidro Suave */
    background: rgba(50, 50, 70, 0.7); /* Pouco mais opaco para leitura */
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    /* ------------- */
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.25);
    padding: 25px;
    margin-top: 25px;
    display: none; /* Começa escondido */
    animation: slideUp 0.5s ease-out;
    color: var(--text-light); /* Texto claro */
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.result h2 {
    color: var(--light); /* Título do resultado claro */
    margin-bottom: 20px;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    padding-bottom: 10px;
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap; /* Quebra linha em telas menores */
    gap: 5px;
}

.result-item:last-of-type { /* Aplica ao último item antes do disclaimer */
     border-bottom: none;
}


.result-label {
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-light);
    font-size: 0.95rem;
}
.result-label i {
    color: var(--accent); /* Cor destaque para ícones */
}

.result-value {
    font-weight: 700;
    color: #ffffff; /* Valor em branco */
    font-size: 1.05rem;
    text-align: right;
}

.currency {
    font-size: 0.85rem;
    opacity: 0.8;
    margin-right: 3px;
}

.disclaimer {
    margin-top: 20px;
    padding: 15px;
    background-color: rgba(0, 0, 0, 0.2); /* Fundo escuro suave */
    border-radius: 8px;
    border-left: 4px solid var(--accent);
    color: var(--text-light);
    font-size: 0.85rem;
    line-height: 1.5;
}

/* --- Tooltip de ajuda --- */
.tooltip {
    position: relative;
    display: inline-block;
    margin-left: 5px;
    cursor: help;
}
.tooltip i {
    color: var(--accent); /* Ícone de info claro */
}

.tooltip .tooltiptext {
    visibility: hidden;
    width: 200px;
    background-color: var(--dark); /* Fundo escuro tooltip */
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 10px;
    position: absolute;
    z-index: 10; /* Garante que fique acima de outros elementos */
    bottom: 135%; /* Posição acima do ícone */
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 0.8rem;
    font-weight: normal;
    box-shadow: 0 2px 5px rgba(0,0,0,0.3);
}
/* Flecha do tooltip */
.tooltip .tooltiptext::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: var(--dark) transparent transparent transparent;
}

.tooltip:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
}


/* --- Estilos do Rodapé (tool-footer) --- */
.tool-footer {
    background-color: #343a40; /* Cinza escuro */
    color: #adb5bd;
    padding: 20px;
    width: 100%;
    text-align: center;
    font-size: 0.9em;
    margin-top: auto; /* Empurra para baixo */
    flex-shrink: 0; /* Evita que encolha */
}
.tool-footer-content{
     max-width: 1200px;
     margin: 0 auto;
}

.tool-footer-links {
    margin-bottom: 10px;
}

.tool-footer-links a {
    color: #ced4da;
    text-decoration: none;
    margin: 0 8px;
    transition: color 0.3s ease;
}

.tool-footer-links a:hover {
    color: #ffffff;
}

/* --- Responsividade --- */
@media (max-width: 600px) {
    body {
        min-height: 100%;
    }
    .main-content {
        padding: 20px 10px;
    }

    /* Ajustes Header */
    .header-compact-content {
        flex-direction: column;
        gap: 5px;
    }
    .header-compact-text h1 { font-size: 1.2em; }
    .header-compact-text p { font-size: 0.8em; }

    /* Ajustes Card Calculadora */
    .container {
        max-width: 100%;
    }
    .card {
        border-radius: 15px;
    }
    .card-header { padding: 20px 15px; }
    .card-header h1 { font-size: 1.4rem; }
    .card-body { padding: 20px; }
    .form-group { margin-bottom: 18px; }
    input[type="text"],
    input[type="number"],
    select { padding: 12px 15px 12px 40px; font-size: 0.95rem; }
    select { padding-right: 35px; }
    button#calcular { padding: 14px; font-size: 1rem; }

    /* Ajustes Resultado */
    .result { padding: 20px; }
    .result h2 { font-size: 1.2rem; }
    .result-item { padding: 8px 0; }
    .result-label { font-size: 0.9rem; }
    .result-value { font-size: 1rem; }

    /* Ajustes Footer */
    .tool-footer { padding: 15px; font-size: 0.8em; }
}