@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700&display=swap');

:root {
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --primary-color: #0b1a3d; 
    --primary-hover: #07122a;
    --text-main: #1e293b;
    --text-muted: #475569; /* Um pouco mais escuro para melhorar a leitura */
    --border-color: #cbd5e1;
    --accent-color: #f7b731; 
    --accent-hover: #e5a528;
    
    --font-family: 'Outfit', sans-serif;
}

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

body {
    font-family: var(--font-family);
    background: var(--bg-color);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.calculator-container {
    background: var(--card-bg);
    border-radius: 24px;
    padding: 45px 50px; /* Aumentei o espaçamento interno */
    width: 100%;
    max-width: 720px; /* Mais largo para acomodar textos maiores */
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.05);
    animation: fadeIn 0.6s ease-out;
}

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

.calculator-header {
    text-align: center;
    margin-bottom: 40px;
}

.calculator-header h1 {
    font-size: 44px; /* Maior destaque na logo */
    font-weight: 700;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background-color: var(--primary-color);
    color: #fff;
    border-radius: 50%;
    font-size: 26px;
    font-weight: 700;
    margin-right: 12px;
}

.logo-seculos {
    color: var(--primary-color);
}

.logo-pag {
    color: var(--accent-color);
}

.calculator-header p {
    color: var(--text-muted);
    font-size: 20px; /* Subtítulo maior e mais legível */
    font-weight: 400;
    line-height: 1.5;
    max-width: 90%;
    margin: 0 auto;
}

.calculator-form {
    display: flex;
    flex-direction: column;
    gap: 25px; /* Mais respiro entre os elementos do form */
    margin-bottom: 10px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.input-group label {
    font-size: 20px; /* Pergunta maior e mais imponente */
    font-weight: 700;
    color: var(--primary-color);
}

.input-subtitle {
    font-size: 15px; /* Texto de apoio maior */
    color: var(--text-muted);
    margin-bottom: 6px;
}

.input-group input {
    background: #fff;
    border: 2px solid var(--border-color); /* Borda um pouco mais grossa */
    color: var(--primary-color); /* Valor digitado em destaque */
    padding: 18px;
    border-radius: 12px;
    font-size: 28px; /* Valor numérico bem maior */
    font-family: inherit;
    font-weight: 700;
    transition: all 0.3s ease;
    outline: none;
    text-align: center;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.02);
}

.input-group input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(11, 26, 61, 0.1);
}

.input-group input::placeholder {
    color: #cbd5e1;
}

.btn-calculate {
    background: var(--primary-color);
    color: #fff;
    border: none;
    padding: 20px; /* Botão mais gordinho e confortável */
    border-radius: 40px; 
    font-size: 20px; /* Texto do botão maior */
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(11, 26, 61, 0.2);
    margin-top: 10px;
}

.btn-calculate:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(11, 26, 61, 0.3);
}

.btn-calculate:active {
    transform: scale(0.98);
}

.btn-download {
    background: #fff;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    padding: 16px;
    border-radius: 40px; 
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 20px;
    width: 100%;
}

.btn-download:hover {
    background: var(--primary-color);
    color: #fff;
}

.results-container {
    margin-top: 35px;
    animation: slideUp 0.5s ease-out;
    max-height: 450px; /* Aumentei um pouco o espaço da tabela */
    overflow-y: auto;
    padding-right: 8px;
}

.results-container.hidden {
    display: none;
}

.results-container::-webkit-scrollbar {
    width: 8px;
}
.results-container::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 4px;
}
.results-container::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.table-responsive {
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: #fff;
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
}

.rates-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.rates-table th, .rates-table td {
    padding: 16px 20px; /* Células da tabela mais respiráveis */
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.rates-table tbody tr:last-child td {
    border-bottom: none;
}

.rates-table th {
    background: #f8fafc;
    color: var(--primary-color);
    font-size: 14px; /* Cabeçalho um pouco mais legível */
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: sticky;
    top: 0;
    z-index: 10;
}

.rates-table tbody tr {
    transition: background 0.2s ease;
}

.rates-table tbody tr:hover {
    background: #f1f5f9;
}

.rates-table td {
    font-size: 16px; /* Textos da tabela maiores */
    color: var(--text-main);
}

.rates-table td:nth-child(3) {
    font-weight: 700;
    color: var(--primary-color);
}

/* Responsiveness */
@media (max-width: 768px) {
    .calculator-container {
        padding: 30px 20px;
    }
    
    .calculator-header h1 {
        font-size: 32px;
    }
    
    .calculator-header p {
        font-size: 16px;
    }
    
    .input-group label {
        font-size: 18px;
    }
    
    .input-group input {
        font-size: 24px;
    }

    .btn-calculate {
        font-size: 18px;
        padding: 16px;
    }

    .rates-table th, .rates-table td {
        padding: 12px 14px;
        font-size: 15px;
    }
}

/* Export Template Styles */
.export-template {
    position: absolute;
    left: -9999px;
    top: -9999px;
    width: 600px;
    background: #ffffff;
    padding: 40px;
    border-radius: 20px;
    box-shadow: none;
    display: flex;
    flex-direction: column;
    gap: 30px;
    font-family: var(--font-family);
    color: var(--text-main);
}

.export-header {
    text-align: center;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 20px;
}

.export-header h2 {
    font-size: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 10px;
}

.export-header p {
    color: var(--text-muted);
    font-size: 18px;
    font-weight: 600;
}

.export-amount-box {
    background: var(--primary-color);
    color: #fff;
    padding: 25px;
    border-radius: 16px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.export-amount-box span {
    font-size: 18px;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.export-amount-box strong {
    font-size: 48px;
    color: var(--accent-color);
}

.export-table th {
    background: #f8fafc;
    font-size: 16px;
    padding: 16px;
}

.export-table td {
    font-size: 18px;
    padding: 16px;
}

.export-footer {
    text-align: center;
    font-size: 14px;
    color: var(--text-muted);
    border-top: 2px solid var(--border-color);
    padding-top: 15px;
}