/* Variáveis de cores e estilos */
:root {
    --primary-color: #1565c0;
    --primary-dark: #0d47a1;
    --secondary-color: #4caf50;
    --secondary-dark: #388e3c;
    --accent-color: #ff6b00;
    --accent-dark: #e65100;
    --success-color: #4caf50;
    --warning-color: #ff9800;
    --danger-color: #f44336;
    --text-color: #333;
    --text-light: #666;
    --text-lighter: #888;
    --light-gray: #f5f7fa;
    --medium-gray: #e0e0e0;
    --dark-gray: #757575;
    --white: #ffffff;
    --black: #000000;
    --box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    --border-radius: 8px;
    --transition: all 0.3s ease;
    --container-width: 1200px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--light-gray);
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: var(--transition);
}

a:hover {
    color: var(--primary-dark);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
}

section {
    padding: 60px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-title {
    font-size: 2.2rem;
    color: var(--text-color);
    margin-bottom: 15px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
}

/* Botões */
.btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-align: center;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
    box-shadow: 0 4px 10px rgba(21, 101, 192, 0.3);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(21, 101, 192, 0.4);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--white);
    box-shadow: 0 4px 10px rgba(76, 175, 80, 0.3);
}

.btn-secondary:hover {
    background-color: var(--secondary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(76, 175, 80, 0.4);
}

.btn-accent {
    background-color: var(--accent-color);
    color: var(--white);
    box-shadow: 0 4px 10px rgba(255, 107, 0, 0.3);
}

.btn-accent:hover {
    background-color: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(255, 107, 0, 0.4);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

/* Cabeçalho */
header {
    background-color: var(--white);
    box-shadow: var(--box-shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo a {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.main-nav ul {
    display: flex;
}

.main-nav ul li {
    margin: 0 15px;
}

.main-nav ul li a {
    color: var(--text-color);
    font-weight: 500;
    position: relative;
}

.main-nav ul li a:hover,
.main-nav ul li a.active {
    color: var(--primary-color);
}

.main-nav ul li a.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
}

.cta-buttons {
    display: flex;
    gap: 10px;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 20px;
    position: relative;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--text-color);
    margin: 6px 0;
    transition: var(--transition);
}

/* Breadcrumbs */
.breadcrumbs {
    background-color: var(--white);
    padding: 15px 0;
    border-bottom: 1px solid var(--medium-gray);
}

.breadcrumbs ul {
    display: flex;
    flex-wrap: wrap;
}

.breadcrumbs ul li {
    font-size: 0.9rem;
    color: var(--dark-gray);
}

.breadcrumbs ul li:not(:last-child):after {
    content: "›";
    margin: 0 8px;
    color: var(--dark-gray);
}

.breadcrumbs ul li a {
    color: var(--dark-gray);
}

.breadcrumbs ul li a:hover {
    color: var(--primary-color);
}

/* Layout da página de ajuda */
.help-layout {
    display: flex;
    gap: 30px;
    margin: 40px 0;
}

/* Sidebar */
.help-sidebar {
    flex: 0 0 280px;
}

.help-sidebar-widget {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin-bottom: 30px;
    overflow: hidden;
}

.help-sidebar-widget-title {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 15px 20px;
    font-size: 1.1rem;
    font-weight: 600;
}

.help-sidebar-menu ul li {
    border-bottom: 1px solid var(--medium-gray);
}

.help-sidebar-menu ul li:last-child {
    border-bottom: none;
}

.help-sidebar-menu ul li a {
    display: block;
    padding: 12px 20px;
    color: var(--text-color);
    font-size: 0.95rem;
    transition: var(--transition);
}

.help-sidebar-menu ul li a:hover,
.help-sidebar-menu ul li a.active {
    background-color: rgba(21, 101, 192, 0.1);
    color: var(--primary-color);
    padding-left: 25px;
}

.help-sidebar-menu ul li a.active {
    border-left: 3px solid var(--primary-color);
    font-weight: 600;
}

/* Conteúdo principal */
.help-content {
    flex: 1;
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 30px;
}

.help-content h1 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.help-content h2 {
    font-size: 1.6rem;
    margin: 30px 0 15px;
    color: var(--text-color);
}

.help-content h3 {
    font-size: 1.3rem;
    margin: 25px 0 15px;
    color: var(--text-color);
}

.help-content p {
    margin-bottom: 15px;
    color: var(--text-light);
}

.help-content ul,
.help-content ol {
    margin-bottom: 20px;
    padding-left: 20px;
}

.help-content ul li,
.help-content ol li {
    margin-bottom: 10px;
    position: relative;
}

.help-content ul li {
    list-style-type: disc;
    margin-left: 15px;
}

.help-content .intro {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: var(--text-light);
}

.payment-methods-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 30px 0;
}

.payment-method-card {
    background-color: var(--light-gray);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid var(--medium-gray);
    transition: var(--transition);
}

.payment-method-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow);
}

.payment-method-header {
    padding: 20px;
    border-bottom: 1px solid var(--medium-gray);
    display: flex;
    align-items: center;
    gap: 15px;
}

.payment-method-logo {
    flex: 0 0 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--white);
    border-radius: 8px;
    padding: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.payment-method-logo img {
    max-width: 100%;
    max-height: 100%;
}

.payment-method-title {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-color);
    margin-bottom: 5px;
}

.payment-method-subtitle {
    font-size: 0.85rem;
    color: var(--text-light);
}

.payment-method-body {
    padding: 20px;
}

.payment-method-details {
    margin-bottom: 20px;
}

.payment-method-detail-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}

.payment-method-detail-label {
    color: var(--text-light);
    font-size: 0.9rem;
}

.payment-method-detail-value {
    font-weight: 500;
    color: var(--text-color);
    font-size: 0.9rem;
}

.payment-method-footer {
    padding: 15px 20px;
    background-color: rgba(21, 101, 192, 0.05);
    text-align: center;
}

/* Tabelas */
.payment-table {
    width: 100%;
    border-collapse: collapse;
    margin: 25px 0;
}

.payment-table th,
.payment-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--medium-gray);
}

.payment-table th {
    background-color: rgba(21, 101, 192, 0.1);
    font-weight: 600;
    color: var(--primary-dark);
}

.payment-table tr:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

.payment-table td {
    color: var(--text-light);
}

/* Alertas e notas */
.alert {
    padding: 15px 20px;
    border-radius: var(--border-radius);
    margin: 25px 0;
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.alert-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.alert-info {
    background-color: rgba(21, 101, 192, 0.1);
    border-left: 4px solid var(--primary-color);
}

.alert-info .alert-icon {
    color: var(--primary-color);
}

.alert-warning {
    background-color: rgba(255, 152, 0, 0.1);
    border-left: 4px solid var(--warning-color);
}

.alert-warning .alert-icon {
    color: var(--warning-color);
}

.alert-title {
    font-weight: 600;
    margin-bottom: 5px;
}

.alert p {
    margin-bottom: 0;
}

/* Tabs */
.payment-tabs {
    margin: 30px 0;
}

.tab-navigation {
    display: flex;
    border-bottom: 1px solid var(--medium-gray);
    margin-bottom: 20px;
    overflow-x: auto;
}

.tab-button {
    padding: 12px 20px;
    background: none;
    border: none;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-light);
    font-family: inherit;
    position: relative;
    white-space: nowrap;
}

.tab-button:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--primary-color);
    transform: scaleX(0);
    transition: var(--transition);
}

.tab-button.active {
    color: var(--primary-color);
}

.tab-button.active:after {
    transform: scaleX(1);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* FAQ */
.payment-faq {
    margin: 40px 0;
}

.faq-item {
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
}

.faq-question {
    padding: 15px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 500;
    color: var(--text-color);
    cursor: pointer;
    transition: var(--transition);
    background-color: var(--white);
}

.faq-question:hover {
    background-color: rgba(21, 101, 192, 0.05);
}

.faq-toggle {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: var(--transition);
    background-color: var(--light-gray);
}

.faq-answer-inner {
    padding: 20px;
    color: var(--text-light);
}

.faq-item.active .faq-question {
    background-color: rgba(21, 101, 192, 0.1);
    color: var(--primary-color);
}

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

.faq-item.active .faq-answer {
    max-height: 1000px;
}

/* CTA Box */
.cta-box {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: var(--border-radius);
    padding: 40px;
    text-align: center;
    color: var(--white);
    margin: 40px 0;
}

.cta-box-title {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--white);
}

.cta-box-text {
    margin-bottom: 25px;
    opacity: 0.9;
}

/* Rodapé */
footer {
    background-color: #1a1f36;
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 40px;
}

.footer-logo {
    flex-basis: 30%;
    margin-bottom: 30px;
}

.footer-logo a {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 15px;
    display: inline-block;
}

.footer-logo p {
    color: #aaa;
    font-size: 0.9rem;
}

.footer-links {
    flex-basis: 65%;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.footer-column {
    flex-basis: 23%;
    margin-bottom: 30px;
}

.footer-column h4 {
    color: var(--white);
    font-size: 1.1rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-column h4:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--accent-color);
}

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column ul li a {
    color: #aaa;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-column ul li a:hover {
    color: var(--white);
    padding-left: 5px;
}

.payment-methods-footer {
    margin-bottom: 30px;
    text-align: center;
}

.payment-methods-footer h4 {
    font-size: 1.1rem;
    color: var(--white);
    margin-bottom: 20px;
}

.payment-icons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}

.payment-icon {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
    padding: 10px 15px;
    border-radius: 5px;
    font-size: 0.9rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: #aaa;
    font-size: 0.9rem;
    margin-bottom: 5px;
}

/* Botão Voltar ao Topo */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--primary-color);
    color: var(--white);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    border: none;
    font-size: 20px;
    z-index: 99;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

/* Responsividade */
@media (max-width: 1200px) {
    :root {
        --container-width: 960px;
    }
    
    .payment-methods-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    :root {
        --container-width: 720px;
    }
    
    .help-layout {
        flex-direction: column;
    }
    
    .help-sidebar {
        flex: 0 0 100%;
    }
    
    .tab-navigation {
        flex-wrap: nowrap;
    }
    
    .payment-methods-list {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-column {
        flex-basis: 48%;
    }
}

@media (max-width: 768px) {
    :root {
        --container-width: 540px;
    }
    
    header .container {
        flex-wrap: wrap;
    }
    
    .logo {
        order: 2;
        flex-grow: 1;
        text-align: center;
    }
    
    .main-nav {
        display: none;
        width: 100%;
        order: 4;
    }
    
    .main-nav.show {
        display: block;
    }
    
    .main-nav ul {
        flex-direction: column;
        padding: 20px 0;
    }
    
    .main-nav ul li {
        margin: 0;
    }
    
    .main-nav ul li a {
        padding: 15px 0;
        display: block;
        border-bottom: 1px solid var(--medium-gray);
    }
    
    .cta-buttons {
        order: 3;
        margin-left: auto;
    }
    
    .menu-toggle {
        display: block;
        order: 1;
    }
    
    .payment-methods-list {
        grid-template-columns: 1fr;
    }
    
    .payment-method-header {
        flex-direction: column;
        text-align: center;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .payment-table {
        display: block;
        overflow-x: auto;
    }
    
    .cta-box {
        padding: 30px 20px;
    }
    
    .cta-box-title {
        font-size: 1.5rem;
    }
    
    .help-content h1 {
        font-size: 1.8rem;
    }
    
    .help-content h2 {
        font-size: 1.4rem;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 15px;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .help-content {
        padding: 20px;
    }
    
    .help-content h1 {
        font-size: 1.6rem;
    }
    
    .help-content h2 {
        font-size: 1.3rem;
    }
    
    .help-content h3 {
        font-size: 1.1rem;
    }
    
    .help-content .intro {
        font-size: 1rem;
    }
    
    .payment-method-card {
        margin-bottom: 15px;
    }
    
    .footer-logo {
        flex-basis: 100%;
    }
    
    .footer-column {
        flex-basis: 100%;
    }
}