/* ============================================
   VARIÁVEIS E RESET GLOBAL
   ============================================ */

:root {
    --primary-color: #0069A5;
    --secondary-color: #E95C31;
    --text-dark: #333333;
    --text-light: #666666;
    --bg-light: #f9f9f9;
    --border-color: #e0e0e0;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.15);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: #ffffff;
}

/* ============================================
   CONTAINER E LAYOUT
   ============================================ */

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 640px) {
    .container {
        padding: 0 1.5rem;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 2rem;
    }
}

/* ============================================
   HEADER/NAVEGAÇÃO
   ============================================ */

.header {
    background-color: #ffffff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    position: relative;
}

.logo img {
    height: 50px;
    width: auto;
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .nav {
        gap: 0;
        font-size: 0.9rem;
    }
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    color: white;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    z-index: 1;
}

.hero-background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
    padding: 2rem;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.1;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .hero {
        height: 400px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }
}

/* ============================================
   BOTÕES
   ============================================ */

.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

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

.btn-primary:hover {
    background-color: #D94A1F;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(233, 92, 49, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background-color: white;
    color: var(--primary-color);
}

.btn-submit {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
}

/* ============================================
   SEÇÕES
   ============================================ */

.section {
    padding: 5rem 0;
}

@media (max-width: 768px) {
    .section {
        padding: 3rem 0;
    }
}

.section h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    text-align: center;
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   SOBRE SECTION
   ============================================ */

.sobre-section {
    background-color: #ffffff;
}

.section-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.sobre-text h2 {
    text-align: left;
    margin-bottom: 1.5rem;
}

.sobre-text p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.partners {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.partner-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--secondary-color);
}

.partner-icon {
    font-size: 1.5rem;
}

.sobre-image img {
    width: 100%;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-lg);
}

@media (max-width: 768px) {
    .section-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .sobre-text h2 {
        text-align: center;
    }
}

/* ============================================
   OPORTUNIDADE SECTION
   ============================================ */

.oportunidade-section {
    background-color: #ffffff;
}

.oportunidade-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.oportunidade-card {
    background: linear-gradient(135deg, #f5f5f5 0%, #ffffff 100%);
    padding: 2rem;
    border-radius: 0.75rem;
    border-left: 4px solid var(--secondary-color);
    text-align: center;
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.oportunidade-card h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.oportunidade-card p {
    color: var(--text-light);
}

/* ============================================
   MODALIDADES SECTION
   ============================================ */

.modalidades-section {
    background-color: #ffffff;
}

.modalidades-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.modalidade-card {
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
}

.modalidade-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.modalidade-card.featured {
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 1px var(--secondary-color);
}

.card-highlight {
    position: absolute;
    top: -12px;
    right: 1rem;
    background-color: var(--secondary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 0.25rem;
    font-size: 0.85rem;
    font-weight: 600;
}

.modalidade-card h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.card-item {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.card-item label {
    display: block;
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.card-item .value {
    font-size: 1.5rem;
    color: var(--secondary-color);
    font-weight: 700;
    margin: 0;
}

.card-description {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.modalidade-card .btn {
    width: 100%;
}

/* ============================================
   COMBO SECTION
   ============================================ */

.combo-section {
    background-color: #f9f9f9;
}

.combo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.combo-card {
    background: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.combo-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.combo-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.combo-card p {
    color: var(--text-light);
    line-height: 1.6;
}

/* ============================================
   RENTABILIDADE SECTION
   ============================================ */

.rentabilidade-section {
    background-color: #ffffff;
}

.rentabilidade-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.rentabilidade-text h2 {
    text-align: left;
    margin-bottom: 2rem;
}

.rentabilidade-item {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.rentabilidade-item:last-child {
    border-bottom: none;
}

.rentabilidade-item label {
    display: block;
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.rentabilidade-value {
    font-size: 2.5rem;
    color: var(--secondary-color);
    font-weight: 700;
    margin: 0;
}

.rentabilidade-desc {
    color: var(--text-light);
    font-size: 0.9rem;
    margin: 0.5rem 0 0 0;
}

.rentabilidade-note {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.rentabilidade-image img {
    width: 100%;
    border-radius: 0.75rem;
    box-shadow: var(--shadow-lg);
}

@media (max-width: 768px) {
    .rentabilidade-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .rentabilidade-text h2 {
        text-align: center;
    }
}

/* ============================================
   FAQ SECTION
   ============================================ */

.faq-section {
    background-color: #f9f9f9;
}

.faq-container {
    max-width: 800px;
    margin: 3rem auto 0;
}

.faq-item {
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.faq-question {
    width: 100%;
    padding: 1.5rem;
    background: white;
    border: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
}

.faq-question:hover {
    background-color: #f5f5f5;
}

.faq-number {
    color: var(--secondary-color);
    font-weight: 700;
    min-width: 40px;
}

.faq-question span:nth-child(2) {
    flex: 1;
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--secondary-color);
    transition: transform 0.3s ease;
}

.faq-question.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 1.5rem;
    color: var(--text-light);
    line-height: 1.8;
    background: white;
    opacity: 0;
    transition: max-height 0.4s ease, opacity 0.3s ease, padding 0.4s ease;
}

.faq-answer.show {
    max-height: 1000px;
    padding: 0 1.5rem 1.5rem;
    opacity: 1;
}

/* ============================================
   DEPOIMENTOS SECTION
   ============================================ */

.depoimentos-section {
    background-color: #ffffff;
}

.depoimentos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.depoimento-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 2rem;
    transition: all 0.3s ease;
}

.depoimento-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.stars {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.star {
    color: var(--secondary-color);
    font-size: 1.2rem;
}

.depoimento-text {
    color: var(--text-light);
    font-style: italic;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.depoimento-name {
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 0.25rem 0;
}

.depoimento-location {
    color: var(--text-light);
    font-size: 0.9rem;
    margin: 0;
}

/* ============================================
   CONTATO SECTION
   ============================================ */

.contato-section {
    background-color: #f9f9f9;
}

.form-container {
    max-width: 600px;
    margin: 3rem auto 0;
    background: white;
    padding: 2rem;
    border-radius: 0.75rem;
    border: 2px solid var(--primary-color);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.9rem;
}

.form-group input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 105, 165, 0.1);
}

.contact-info {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
    color: var(--text-light);
}

.contact-info p {
    margin: 0.5rem 0;
}

.contact-info strong {
    color: var(--text-dark);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background-color: var(--primary-color);
    color: white;
    padding: 3rem 0 1rem;
}

.footer-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.footer-logo img {
    height: 60px;
    width: auto;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-column h4 {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-column p {
    opacity: 0.9;
    font-size: 0.95rem;
    line-height: 1.6;
}

.footer-bottom {
    text-align: center;
    opacity: 0.8;
    font-size: 0.9rem;
}

/* ============================================
   RESPONSIVIDADE
   ============================================ */

@media (max-width: 768px) {
    .section h2 {
        font-size: 1.8rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }

    .hero h1 {
        font-size: 1.5rem;
    }

    .hero p {
        font-size: 0.9rem;
    }

    .section {
        padding: 2rem 0;
    }

    .section h2 {
        font-size: 1.5rem;
    }

    .faq-question {
        padding: 1rem;
        font-size: 0.9rem;
    }

    .faq-answer {
        padding: 0 1rem 1rem;
        font-size: 0.9rem;
    }
}


/* ============================================
   MODAL DE COMPARAÇÃO
   ============================================ */

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    overflow-y: auto;
}

.modal.show {
    display: flex;
}

.modal-content {
    background-color: #ffffff;
    border-radius: 12px;
    width: 90%;
    max-width: 1000px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    margin: 20px auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px;
    border-bottom: 1px solid var(--border-color);
    background-color: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 12px 12px 0 0;
}

.modal-header h2 {
    font-size: 28px;
    margin: 0;
    font-weight: 700;
}

.modal-close {
    background: none;
    border: none;
    font-size: 32px;
    cursor: pointer;
    color: white;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color 0.3s ease;
}

.modal-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.modal-body {
    padding: 30px;
}

/* ============================================
   SEÇÃO DE COMPARAÇÃO
   ============================================ */

.comparison-section {
    margin-bottom: 40px;
}

.comparison-section h3 {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 15px;
    font-weight: 700;
}

.comparison-intro {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 25px;
    line-height: 1.8;
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.comparison-item {
    background-color: var(--bg-light);
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid var(--border-color);
    transition: all 0.3s ease;
}

.comparison-item:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.comparison-item.featured {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-left-color: var(--secondary-color);
}

.comparison-item h4 {
    font-size: 18px;
    margin-bottom: 10px;
    font-weight: 600;
}

.comparison-rate {
    font-size: 14px;
    margin-bottom: 10px;
    opacity: 0.9;
}

.comparison-result {
    font-size: 13px;
    margin-bottom: 8px;
    margin-top: 12px;
}

.comparison-value {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--secondary-color);
}

.comparison-item.featured .comparison-value {
    color: #FFD700;
}

.comparison-return {
    font-size: 14px;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.comparison-item.featured .comparison-return {
    border-top-color: rgba(255, 255, 255, 0.3);
}

/* Análise Importante */
.analysis-section {
    background-color: #f0f8ff;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    border-left: 4px solid var(--primary-color);
}

.analysis-section h4 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 18px;
    font-weight: 600;
}

.analysis-list {
    list-style: none;
    padding: 0;
}

.analysis-list li {
    padding: 8px 0;
    color: var(--text-dark);
    line-height: 1.8;
}

.analysis-list li strong {
    color: var(--primary-color);
}

/* Conclusão */
.conclusion-section {
    background-color: #f5f5f5;
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid var(--secondary-color);
}

.conclusion-section h4 {
    color: var(--secondary-color);
    margin-bottom: 15px;
    font-size: 18px;
    font-weight: 600;
}

.conclusion-list {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 10px;
}

.conclusion-list li {
    padding: 10px;
    background-color: white;
    border-radius: 6px;
    border-left: 3px solid var(--secondary-color);
    padding-left: 15px;
}

/* ============================================
   CALCULADORA DE INVESTIMENTO
   ============================================ */

.calculator-section {
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 12px;
    border: 2px solid var(--border-color);
}

.calculator-section h3 {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 10px;
    font-weight: 700;
}

.calculator-intro {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 25px;
    line-height: 1.8;
}

.calculator-form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.calculator-form .form-group {
    display: flex;
    flex-direction: column;
}

.calculator-form label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.calculator-form input,
.calculator-form select {
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.calculator-form input:focus,
.calculator-form select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 105, 165, 0.1);
}

/* Resultados da Calculadora */
.calculator-results {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 15px;
    margin-bottom: 30px;
}

.result-item {
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    text-align: center;
    overflow: hidden;
    word-wrap: break-word;
}

.result-item label {
    display: block;
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 10px;
    font-weight: 500;
}

.result-value {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
    word-break: break-word;
    overflow-wrap: break-word;
    line-height: 1.3;
}

.result-value.total {
    font-size: 24px;
    color: var(--secondary-color);
}

.result-value.gain {
    font-size: 24px;
    color: #27ae60;
}

/* Tabela de Simulação */
.result-breakdown {
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin-top: 20px;
}

.result-breakdown h4 {
    font-size: 16px;
    color: var(--primary-color);
    margin-bottom: 15px;
    font-weight: 600;
}

.breakdown-table {
    width: 100%;
    border-collapse: collapse;
}

.breakdown-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 10px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.breakdown-row.header {
    background-color: var(--bg-light);
    font-weight: 600;
    color: var(--primary-color);
    padding: 15px 0;
    border-bottom: 2px solid var(--primary-color);
}

.breakdown-col {
    text-align: right;
    font-size: 14px;
}

.breakdown-row.header .breakdown-col {
    text-align: center;
    font-weight: 600;
}

.breakdown-row:last-child {
    border-bottom: none;
}

/* Mensagem da Calculadora */
.calculator-message {
    text-align: center;
    padding: 40px 20px;
    background-color: white;
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    color: var(--text-light);
    font-size: 16px;
}

/* ============================================
   RESPONSIVIDADE MODAL
   ============================================ */

@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        max-height: 95vh;
    }

    .modal-header {
        padding: 20px;
    }

    .modal-header h2 {
        font-size: 22px;
    }

    .modal-body {
        padding: 20px;
    }

    .comparison-grid {
        grid-template-columns: 1fr;
    }

    .calculator-results {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .result-item {
        padding: 15px;
    }

    .result-value {
        font-size: 18px;
    }

    .result-value.total,
    .result-value.gain {
        font-size: 20px;
    }

    .breakdown-row {
        grid-template-columns: 1fr;
        gap: 5px;
    }

    .breakdown-col {
        text-align: left;
        display: flex;
        justify-content: space-between;
    }

    .breakdown-col::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--primary-color);
    }

    .conclusion-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .modal-header h2 {
        font-size: 18px;
    }

    .comparison-section h3,
    .calculator-section h3 {
        font-size: 20px;
    }

    .result-item {
        padding: 12px;
    }

    .result-value {
        font-size: 16px;
    }

    .result-value.total,
    .result-value.gain {
        font-size: 18px;
    }

    .result-breakdown {
        padding: 15px;
    }

    .result-breakdown h4 {
        font-size: 14px;
    }

    .breakdown-col {
        font-size: 12px;
    }

    .calculator-form {
        grid-template-columns: 1fr;
    }
}


/* ============================================
   HAMBURGER MENU RESPONSIVO
   ============================================ */

.hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    gap: 6px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(10px, 10px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav {
        position: absolute;
        top: calc(100% + 1rem);
        left: 0;
        right: 0;
        background-color: #ffffff;
        flex-direction: column;
        gap: 0;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        z-index: 999;
        border-radius: 8px;
    }

    .nav.active {
        max-height: 500px;
    }

    .nav-link {
        display: block;
        padding: 15px 20px;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-link:last-child {
        border-bottom: none;
    }

    .nav-link:hover {
        background-color: var(--bg-light);
    }
}

@media (max-width: 480px) {
    .nav {
        max-height: 500px;
    }
}


/* ============================================
   BOTÃO FLUTUANTE WHATSAPP
   ============================================ */

.whatsapp-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25d366, #128c7e);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    z-index: 999;
    animation: pulse 2s infinite;
}

.whatsapp-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
    animation: none;
}

.whatsapp-button svg {
    width: 28px;
    height: 28px;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    }
    50% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
    }
}

@media (max-width: 480px) {
    .whatsapp-button {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
    }

    .whatsapp-button svg {
        width: 26px;
        height: 26px;
    }
}
