/* Estilos para a Calculadora de Fraldas Ecológicas */
/* Estilos para o FAQ */
.ecodiaper-faq {
    margin: 50px 0;
    padding: 0 15px;
}

.ecodiaper-faq .faq-title {
    text-align: center;
    color: #2c3e50;
    margin-bottom: 40px;
    font-size: 2em;
    position: relative;
    padding-bottom: 15px;
}

.ecodiaper-faq .faq-title i {
    color: #4CAF50;
    margin-left: 10px;
}

.ecodiaper-faq .faq-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: #4CAF50;
    border-radius: 3px;
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: #ffffff;
    border-radius: 12px;
    margin-bottom: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid #e0e0e0;
}

.faq-item:hover {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.faq-header {
    padding: 20px 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f8f9fa;
    transition: all 0.3s ease;
}

.faq-item.active .faq-header {
    background: #4CAF50;
    color: white;
}

.faq-header h4 {
    margin: 0;
    font-size: 1.1em;
    font-weight: 600;
    color: #2c3e50;
    transition: all 0.3s ease;
}

.faq-item.active .faq-header h4 {
    color: white;
}

.faq-toggle {
    font-size: 1.2em;
    color: #4CAF50;
    transition: all 0.3s ease;
}

.faq-item.active .faq-toggle {
    color: white;
    transform: rotate(45deg);
}

.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    padding: 0 25px;
}

.faq-item.active .faq-content {
    padding: 20px 25px;
    max-height: 1000px;
}

.faq-content p {
    color: #555;
    line-height: 1.7;
    margin-bottom: 16px;
    font-size: 1.02em;
}

.faq-content ul {
    padding-left: 25px;
    margin: 12px 0 18px 0;
}

.faq-content li {
    margin-bottom: 10px;
    color: #555;
    position: relative;
    padding-left: 20px;
    line-height: 1.6;
}

.faq-content li:last-child {
    margin-bottom: 5px;
}

.faq-content li::before {
    content: '•';
    color: #4CAF50;
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* Estilos para a seção de cenários */
.ecodiaper-calculator-scenarios {
    margin: 40px 0;
    padding: 30px;
    background: #ffffff;
    border-radius: 12px;
    border: 1px solid #e0e0e0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.ecodiaper-calculator-scenarios:hover {
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.ecodiaper-calculator-scenarios h3 {
    color: #2c3e50;
    margin-bottom: 15px;
    text-align: center;
    font-size: 1.5em;
}

.ecodiaper-calculator-scenarios p {
    text-align: center;
    color: #555;
    margin-bottom: 20px;
}

/* Estilos para os botões de cenário */
.scenario-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin: 25px 0 35px;
}

.scenario-btn, .kit-btn {
    padding: 20px 15px;
    border: 2px solid #e0e0e0;
    background: #4CAF50 !important;
    color: #ffffff !important; /* Força o texto branco */
    border-radius: 10px;
    cursor: pointer;
    font-weight: 500 !important;
    font-size: 0.95em !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    min-height: 100px;
    position: relative;
    overflow: hidden;
}

.scenario-btn, .scenario-btn *, .kit-btn, .kit-btn * {
    color: #ffffff !important; /* Força todas as cores de texto para branco */
}

.scenario-btn i, .kit-btn i {
    font-size: 1.8em;
    margin-bottom: 10px;
    color: #ffffff !important; /* Força ícones brancos */
    transition: all 0.3s ease;
}

/* Ícones verdes no hover */
.scenario-btn:hover i,
.kit-btn:hover i {
    color: #4CAF50 !important;
}

.scenario-btn span, .kit-btn span {
    display: block;
    line-height: 1.4;
}

.scenario-btn small, .kit-btn small {
    display: block;
    font-size: 0.85em;
    opacity: 0.8;
    margin-top: 4px;
    font-weight: 400;
}

.scenario-btn:hover, .kit-btn:hover {
    background: #3d8b40 !important; /* Verde mais escuro no hover */
    border-color: #3d8b40 !important;
    color: #ffffff !important; /* Força o texto branco no hover */
    transform: translateY(-3px);
    box-shadow: 0 8px 16px rgba(76, 175, 80, 0.2);
}

.scenario-btn:hover i, .kit-btn:hover i {
    transform: scale(1.1);
}

.scenario-btn:active, .kit-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.scenario-btn:active, .kit-btn:active {
    transform: translateY(0);
    box-shadow: none;
}

/* Estilos para a seção de comparação de kits */
.kit-comparison {
    margin-top: 40px;
    padding: 25px;
    background: #f8f9fa;
    border-radius: 10px;
    border: 1px solid #e0e0e0;
}

.kit-comparison h4 {
    text-align: center;
    color: #2c3e50;
    margin: 0 0 20px 0;
    font-size: 1.2em;
    font-weight: 600;
}

.kit-comparison h4 {
    text-align: center;
    color: #2c3e50;
    margin-bottom: 15px;
    font-size: 1.2em;
}

.kit-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
    margin-top: 15px;
}

/* Estilo adicional para os botões de kit */
.kit-btn {
    background: #ffffff;
    border-color: #e0e0e0;
    color: #424242;
    min-height: 120px;
}

.kit-btn:hover {
    background: #4CAF50;
    border-color: #4CAF50;
    color: white;
}

.kit-btn i {
    color: white; /* Branco para estado normal */
}

/* Estilo para botão ativo */
.scenario-btn.active, .kit-btn.active {
    background: #4CAF50;
    color: white;
    border-color: #4CAF50;
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
}

.scenario-btn.active i, .kit-btn.active i {
    color: white; /* Mantém branco no estado ativo */
    transform: scale(1.1);
}

/* Responsividade */
@media (max-width: 768px) {
    .scenario-buttons, .kit-options {
        grid-template-columns: 1fr 1fr;
    }
    
    .ecodiaper-calculator-scenarios {
        padding: 20px 15px;
    }
    
    .kit-comparison {
        padding: 20px 15px;
    }
    
    .scenario-btn, .kit-btn {
        padding: 15px 10px;
        font-size: 0.9em;
    }
    
    .scenario-btn i, .kit-btn i {
        font-size: 1.5em;
    }
}
/* Reset e estilos base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f7fa;
    padding: 20px;
}

/* Container principal */
.ecodiaper-calculator {
    max-width: 1200px;
    margin: 0 auto;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    padding: 30px;
}

/* Títulos */
h2 {
    color: #2c3e50;
    margin-bottom: 20px;
    font-size: 1.8em;
    text-align: center;
}

h3 {
    color: #2c3e50;
    margin-bottom: 20px;
    font-size: 1.4em;
    display: flex;
    align-items: center;
    gap: 10px;
}

h3 i {
    color: #4CAF50;
}

h4 {
    color: #2c3e50;
    margin: 30px 0 15px;
    font-size: 1.2em;
    text-align: center;
}

/* Layout dos resultados */
.ecodiaper-calculator-results {
    margin-top: 40px;
}

.results-container {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 30px;
}

.results-column {
    flex: 1;
    min-width: 300px;
}

.results-card {
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    padding: 25px;
    height: 100%;
    border: 1px solid #eaeaea;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.results-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.result-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid #f0f0f0;
    align-items: center;
}

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

.result-item.highlight {
    background-color: #e8f4fd; /* Azul claro de fundo */
    padding: 15px;
    margin: 15px -15px;
    border-radius: 8px;
    border-left: 4px solid #1976D2; /* Azul mais escuro na borda */
    box-shadow: 0 2px 8px rgba(25, 118, 210, 0.1);
}

.result-label {
    font-weight: 500;
    color: #555;
    font-size: 0.95em;
}

.result-value {
    font-weight: 600;
    color: #2c3e50;
    font-size: 1.05em;
}

.result-item.highlight .result-label {
    color: #0D47A1; /* Azul mais escuro para o rótulo */
    font-weight: 600;
}

.result-item.highlight .result-value {
    color: #1565C0 !important; /* Forçando a cor azul */
    font-size: 1.2em;
    font-weight: 700;
}

/* Estilo para valores negativos */
.result-item.highlight .negative-value {
    color: #d32f2f !important; /* Vermelho para valores negativos */
}

/* Gráficos */
.ecodiaper-charts {
    margin-top: 40px;
    background: white;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    border: 1px solid #eaeaea;
}

/* Mensagem dinâmica */
.dynamic-message {
    margin-top: 30px;
    padding: 20px;
    border-radius: 8px;
    background-color: #f8f9fa;
    border-left: 4px solid #4CAF50;
    font-size: 1em;
    line-height: 1.6;
}

/* Responsividade */
@media (max-width: 768px) {
    .ecodiaper-calculator {
        padding: 15px;
    }
    
    .results-container {
        flex-direction: column;
        gap: 20px;
    }
    
    .results-column {
        width: 100%;
    }
    
    .ecodiaper-charts {
        padding: 15px;
    }
}
/* Reset e estilos base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* Layout dos formulários lado a lado */
.form-side-by-side {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin: 20px 0;
    justify-content: space-between;
}

.form-column {
    flex: 1;
    min-width: 280px;
    background: #fff;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border: 1px solid #e0e0e0;
}

.form-column h3 {
    margin-top: 0;
    color: var(--primary-color);
    font-size: 1.4em;
    margin-bottom: 20px;
    padding: 0 0 8px 12px;
    border-bottom: 2px solid var(--primary-light);
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #555;
    font-weight: 500;
    padding-left: 12px;
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 1em;
    transition: all 0.3s ease;
}

.form-group input:focus {
    border-color: #4CAF50;
    outline: none;
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.2);
}

/* Botão de calcular */
.form-actions {
    text-align: center;
    margin: 30px 0;
    width: 100%;
}

#calculate_button {
    background: #4CAF50;
    color: white;
    border: none;
    padding: 14px 30px;
    font-size: 1.1em;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
}

#calculate_button:hover {
    background: #43a047;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(76, 175, 80, 0.4);
}

#calculate_button:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(76, 175, 80, 0.3);
}

/* Responsividade */
@media (max-width: 768px) {
    .form-side-by-side {
        flex-direction: column;
        gap: 20px;
    }
    
    .form-column {
        width: 100%;
    }
    
    #calculate_button {
        width: 100%;
        padding: 16px;
    }
}
:root {
    --primary-color: #4CAF50;
    --primary-light: #e8f5e9;
    --secondary-color: #2196F3;
    --accent-color: #FFC107;
    --text-color: #333;
    --light-gray: #f5f5f5;
    --white: #ffffff;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

.ecodiaper-calculator {
    max-width: 800px;
    margin: 30px auto;
    padding: 30px;
    border-radius: 16px;
    background-color: var(--white);
    font-family: 'Segoe UI', Arial, sans-serif;
    box-shadow: var(--shadow);
    color: var(--text-color);
    line-height: 1.6;
}

.ecodiaper-calculator h1 {
    text-align: center;
    color: var(--primary-color);
    margin: 0 0 20px 0;
    font-size: 2.4em;
    font-weight: 700;
    position: relative;
    padding-bottom: 15px;
}

.ecodiaper-calculator h2 {
    text-align: center;
    color: var(--primary-color);
    margin: 0 0 15px 0;
    font-size: 2.2em;
    font-weight: 700;
    position: relative;
    padding-bottom: 15px;
}

.ecodiaper-calculator h1::after,
.ecodiaper-calculator h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.ecodiaper-calculator-icon {
    display: block;
    margin: 0 auto 20px;
    width: 80px;
    height: 80px;
}

.ecodiaper-calculator p {
    text-align: center;
    color: #666;
    margin: 0 0 25px 0;
    font-size: 1.1em;
    line-height: 1.7;
}

.ecodiaper-calculator-form h3 {
    color: var(--text-color);
    padding: 12px 15px;
    margin: 30px 0 20px 0;
    background-color: var(--primary-light);
    border-radius: 8px;
    font-size: 1.2em;
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
}

.ecodiaper-calculator-form h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 5px;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.ecodiaper-calculator-form label {
    display: block;
    margin: 0 0 8px 0;
    font-weight: 600;
    color: #444;
    font-size: 0.95em;
    transition: var(--transition);
    padding-left: 5px;
    border-left: 3px solid transparent;
}

.ecodiaper-calculator-form label:hover {
    color: var(--primary-color);
    border-left-color: var(--primary-color);
    padding-left: 10px;
}

.ecodiaper-calculator-form input {
    width: 100%;
    padding: 12px 15px;
    margin-bottom: 20px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1em;
    box-sizing: border-box;
    transition: var(--transition);
    background-color: #fafafa;
}

.ecodiaper-calculator-form input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.2);
    outline: none;
    background-color: var(--white);
}

.ecodiaper-calculator-form input:focus {
    border-color: #4CAF50;
    outline: none;
    box-shadow: 0 0 5px rgba(76, 175, 80, 0.3);
}

#calculate_button {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--primary-color), #45a049);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.1em;
    font-weight: 600;
    cursor: pointer;
    margin: 20px 0 10px 0;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

#calculate_button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
}

#calculate_button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

#calculate_button:hover::before {
    left: 100%;
}

#calculate_button:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.ecodiaper-calculator-results {
    margin: 30px 0;
    padding: 25px;
    background: linear-gradient(145deg, #f8f9fa, #ffffff);
    border-radius: 12px;
    box-shadow: var(--shadow);
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.ecodiaper-calculator-results::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.ecodiaper-calculator-results h3 {
    color: var(--primary-color);
    margin: 0 0 20px 0;
    font-size: 1.4em;
    display: flex;
    align-items: center;
    gap: 10px;
}

.ecodiaper-calculator-results p {
    margin: 15px 0;
    font-size: 1.05em;
    color: #444;
    text-align: left;
    padding-left: 10px;
    border-left: 3px solid #e0e0e0;
    transition: var(--transition);
}

.ecodiaper-calculator-results p:hover {
    border-left-color: var(--primary-color);
    padding-left: 15px;
}

/* Estilização para valores numéricos importantes */
.result-value {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1.1em;
}

/* Cards de destaque */
.highlight-card {
    background: linear-gradient(135deg, #f8f9fa, #ffffff);
    border-radius: 10px;
    padding: 20px;
    margin: 15px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.highlight-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.highlight-card h4 {
    margin: 0 0 10px 0;
    color: var(--secondary-color);
    font-size: 1.1em;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Responsividade */
@media (max-width: 992px) {
    .ecodiaper-calculator {
        padding: 15px;
        margin: 10px auto;
        max-width: 100%;
        width: calc(100% - 20px);
        box-sizing: border-box;
    }
    
    .form-side-by-side {
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
    }
    
    .form-column {
        flex: 1 1 100%;
        min-width: 280px;
    }
    
    .ecodiaper-calculator h1 {
        font-size: 1.8em;
        margin-bottom: 20px;
    }
    
    .ecodiaper-calculator h2 {
        font-size: 1.6em;
    }
    
    .ecodiaper-calculator-results {
        padding: 15px 0;
    }
    
    .results-container {
        flex-direction: column;
        gap: 20px;
    }
    
    .results-column {
        width: 100%;
        padding: 0;
    }
    
    .result-card {
        margin-bottom: 20px;
        padding: 20px;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    }
    
    .form-container {
        padding: 0;
        margin-bottom: 20px;
    }
    
    .form-row {
        display: flex;
        flex-wrap: wrap;
        gap: 15px;
        margin-bottom: 10px;
    }
    
    .form-group {
        flex: 1 1 100%;
        margin-bottom: 0;
    }
    
    .form-group.half {
        flex: 1 1 calc(50% - 10px);
    }
    
    .result-item {
        flex-wrap: nowrap;
        padding: 12px 0;
    }
    
    .result-label {
        flex: 0 0 60%;
        font-size: 0.95em;
    }
    
    .result-value {
        flex: 0 0 40%;
        text-align: right;
        font-size: 1.05em;
    }
    
    .result-item.highlight {
        margin: 15px 0;
        padding: 15px;
    }
    
    .ecodiaper-calculator-scenarios,
    .ecodiaper-calculator-kits {
        margin: 20px 0;
        padding: 15px;
    }
    
    .scenarios-container,
    .kits-container {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .scenario-btn,
    .kit-btn {
        flex: 1 1 calc(50% - 10px);
        padding: 10px 5px;
        font-size: 0.9em;
    }
    
    #calculate_button {
        width: 100%;
        margin: 15px 0;
        padding: 14px;
        font-size: 1.1em;
    }
}

/* Cards de Resultado */
.result-card {
    background: white;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    border: 1px solid #e0e0e0;
    transition: var(--transition);
}

.result-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.result-card .card-header {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid #f0f0f0;
}

.result-card .card-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
    color: var(--primary-color);
    font-size: 1.2em;
}

.result-card .card-title {
    font-size: 1.1em;
    font-weight: 600;
    color: var(--text-color);
    margin: 0;
}

.result-card .card-value {
    font-size: 1.5em;
    font-weight: 700;
    color: var(--primary-color);
    margin: 10px 0;
}

.result-card .card-description {
    color: #666;
    font-size: 0.95em;
    line-height: 1.5;
}

/* Botões de Ação */
.action-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 20px;
    background: var(--secondary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1em;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    gap: 8px;
}

.action-button i {
    font-size: 1.1em;
}

.action-button:hover {
    background: #1976D2;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(25, 118, 210, 0.2);
}

.action-button.secondary {
    background: #f5f5f5;
    color: #555;
}

.action-button.secondary:hover {
    background: #e0e0e0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Abas de Navegação */
.tabs {
    display: flex;
    margin-bottom: 20px;
    border-bottom: 2px solid #f0f0f0;
    position: relative;
}

.tab {
    padding: 12px 24px;
    cursor: pointer;
    font-weight: 500;
    color: #666;
    border: none;
    background: none;
    position: relative;
    transition: all 0.3s ease;
}

.tab:after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.tab.active {
    color: var(--primary-color);
    font-weight: 600;
}

.tab.active:after {
    width: 100%;
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s ease-out;
}

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

/* Barras de Progresso */
.progress-container {
    margin: 20px 0;
}

.progress-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 0.9em;
    color: #555;
}

.progress-bar {
    height: 12px;
    background: #f0f0f0;
    border-radius: 6px;
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), #81c784);
    border-radius: 6px;
    transition: width 0.6s ease;
    position: relative;
    overflow: hidden;
}

.progress-fill:after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.1) 25%,
        transparent 25%,
        transparent 50%,
        rgba(255, 255, 255, 0.1) 50%,
        rgba(255, 255, 255, 0.1) 75%,
        transparent 75%,
        transparent
    );
    background-size: 30px 30px;
    animation: progressAnimation 1.5s linear infinite;
}

@keyframes progressAnimation {
    0% { background-position: 0 0; }
    100% { background-position: 60px 0; }
}

/* Tooltips */
.tooltip {
    position: relative;
    display: inline-block;
    margin-left: 5px;
    cursor: help;
}

.tooltip .tooltip-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    background: #e0e0e0;
    color: #555;
    border-radius: 50%;
    font-size: 12px;
    font-weight: bold;
    transition: all 0.3s ease;
}

.tooltip:hover .tooltip-icon {
    background: var(--primary-color);
    color: white;
}

.tooltip .tooltip-text {
    visibility: hidden;
    width: 250px;
    background-color: #333;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 10px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 0.9em;
    font-weight: normal;
    line-height: 1.4;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.tooltip .tooltip-text::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #333 transparent transparent transparent;
}

.tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

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

.ecodiaper-calculator-results {
    animation: fadeIn 0.5s ease-out forwards;
}

.ecodiaper-calculator-results span {
    font-weight: bold;
    color: #2e7d32;
}

/* Responsividade */
@media (max-width: 768px) {
    .ecodiaper-calculator {
        margin: 10px;
        padding: 15px;
    }
    
    .ecodiaper-calculator-form input {
        font-size: 14px;
    }
    
    #calculate_button {
        font-size: 16px;
        padding: 12px;
    }
}

@media (max-width: 480px) {
    .ecodiaper-calculator {
        margin: 5px;
        padding: 10px;
    }
    
    .ecodiaper-calculator h2 {
        font-size: 20px;
    }
    
    .ecodiaper-calculator-icon {
        width: 60px;
        height: 60px;
    }
}


/* Estilos para telas pequenas (até 576px) */
@media (max-width: 576px) {
    .ecodiaper-calculator {
        padding: 10px !important;
        margin: 5px auto !important;
        width: calc(100% - 10px) !important;
    }
    
    .ecodiaper-calculator h1 {
        font-size: 1.6em !important;
        margin-bottom: 15px !important;
    }
    
    .ecodiaper-calculator h2, 
    .ecodiaper-calculator h3 {
        font-size: 1.3em !important;
    }
    
    .form-side-by-side {
        flex-direction: column;
        gap: 15px;
    }
    
    .form-column {
        width: 100%;
        padding: 0;
    }
    
    .result-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
        padding: 10px 0 !important;
    }
    
    .result-label,
    .result-value {
        width: 100% !important;
        text-align: left !important;
    }
    
    .result-item.highlight {
        margin: 10px 0 !important;
        padding: 12px 15px !important;
    }
    
    .scenario-btn,
    .kit-btn {
        width: 100% !important;
        margin: 5px 0 !important;
    }
    
    .form-group.half {
        width: 100% !important;
    }
    
    #calculate_button {
        font-size: 1em !important;
        padding: 12px !important;
    }
    
    .ecodiaper-calculator-scenarios,
    .ecodiaper-calculator-kits {
        padding: 10px !important;
    }
    
    .scenarios-container,
    .kits-container {
        flex-direction: column;
    }
}

/* Estilos para Simulador de Cenários */
.ecodiaper-calculator-scenarios {
    margin: 20px 0;
    padding: 15px;
    background-color: #f0f8ff;
    border-radius: 5px;
    border-left: 4px solid #2196F3;
}

.ecodiaper-calculator-scenarios h3 {
    color: #1976D2;
    margin-bottom: 10px;
}

.scenario-buttons, .kit-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 15px 0;
}

.scenario-btn, .kit-btn {
    padding: 8px 12px;
    background-color: #2196F3;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.3s;
}

.scenario-btn:hover, .kit-btn:hover {
    background-color: #1976D2;
}

.kit-comparison {
    margin-top: 20px;
}

.kit-comparison h4 {
    color: #1976D2;
    margin-bottom: 10px;
}

/* Estilos para Gráficos */
.ecodiaper-charts {
    margin: 20px 0;
}

.ecodiaper-charts canvas {
    margin: 10px 0;
    max-width: 100%;
    height: auto;
}

/* Estilos para Mensagem Dinâmica */
.dynamic-message {
    margin: 20px 0;
    padding: 15px;
    background-color: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 5px;
    color: #856404;
    font-weight: bold;
    text-align: center;
}

.dynamic-message.positive {
    background-color: #d4edda;
    border-color: #c3e6cb;
    color: #155724;
}

.dynamic-message.negative {
    background-color: #f8d7da;
    border-color: #f5c6cb;
    color: #721c24;
}

/* Estilos para FAQ */
.ecodiaper-faq {
    margin: 20px 0;
    padding: 15px;
    background-color: #f8f9fa;
    border-radius: 5px;
    border-left: 4px solid #6c757d;
}

.ecodiaper-faq h3 {
    color: #495057;
    margin-bottom: 15px;
}

.faq-item {
    margin-bottom: 10px;
    border: 1px solid #dee2e6;
    border-radius: 5px;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 12px 15px;
    background-color: #e9ecef;
    border: none;
    text-align: left;
    cursor: pointer;
    font-weight: bold;
    color: #495057;
    transition: background-color 0.3s;
}

.faq-question:hover {
    background-color: #dee2e6;
}

.faq-answer {
    padding: 15px;
    background-color: white;
    display: none;
}

.faq-answer.active {
    display: block;
}

.faq-answer p {
    margin: 0;
    color: #6c757d;
    line-height: 1.5;
}

/* Responsividade para novos elementos */
@media (max-width: 768px) {
    .scenario-buttons, .kit-options {
        flex-direction: column;
    }
    
    .scenario-btn, .kit-btn {
        width: 100%;
        text-align: center;
    }
    
    .ecodiaper-charts canvas {
        height: 250px;
    }
}

@media (max-width: 480px) {
    .ecodiaper-calculator-scenarios,
    .ecodiaper-calculator-results,
    .ecodiaper-faq {
        margin: 10px 0;
        padding: 10px;
    }
    
    .faq-question {
        padding: 10px;
        font-size: 14px;
    }
    
    .faq-answer {
        padding: 10px;
    }
}