/* Variáveis CSS para cores e fontes */
:root {
    --color-primary: #1E3A5F; /* Azul escuro */
    --color-secondary: #E63946; /* Vermelho suave */
    --color-background: #F8F9FA; /* Fundo cinza claro */
    --color-text: #1E3A5F; /* Azul escuro para texto */
    --color-text-light: #595959; /* Cinza escuro */
    --font-title: 'Poppins', sans-serif;
    --font-body: 'Open Sans', sans-serif;
}

/* Estilos gerais */
body {
    font-family: var(--font-body);
    margin: 0;
    padding: 0;
    background-color: var(--color-background);
    color: var(--color-text);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.container {
    background-color: #ffffff;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    padding: 20px;
    max-width: 1200px;
    width: 100%;
    margin: 20px;
}

/* Cabeçalho */
header {
    text-align: center;
    margin-bottom: 40px;
}

.header-top {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 10px;
}

.language-switcher {
    display: flex;
    gap: 10px;
}

.language-switcher a {
    display: inline-block;
    width: 28px;
    height: 28px;

    background-size: contain !important;
    background-position: center !important;
    background-repeat: no-repeat !important;

    border: none; /* remove borda */

    text-indent: -9999px;
    overflow: hidden;
    color: transparent;

    transition: transform 0.2s ease;
}

.language-switcher a:hover {
    transform: scale(1.1);
}

.language-switcher a:nth-of-type(1) {
    background-image: url('https://flagcdn.com/pt.svg');
}

.language-switcher a:nth-of-type(2) {
    background-image: url('https://flagcdn.com/gb.svg');
}

.language-switcher a:nth-of-type(3) {
    background-image: url('https://flagcdn.com/fr.svg');
}

.language-switcher a:nth-of-type(4) {
    background-image: url('https://flagcdn.com/es.svg');
}

header h1 {
    font-family: var(--font-title);
    font-size: 32px;
    color: var(--color-primary);
    margin-bottom: 10px;
}

/* Navegação */
nav {
    background-color: #ffffff;
    border-bottom: 2px solid var(--color-secondary);
    padding: 10px 0;
    margin-bottom: 20px;
}

nav ul {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 0;
}

nav ul li a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: var(--color-secondary);
}

/* Conteúdo principal */
.hero {
    text-align: center;
    margin-bottom: 40px;
}

.hero h2 {
    font-family: var(--font-title);
    font-size: 24px;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.hero p {
    font-size: 16px;
    color: var(--color-text-light);
    line-height: 1.6;
}

.pillars {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.pillar {
    text-align: center;
    background-color: #ffffff;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pillar:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.pillar h3 {
    font-family: var(--font-title);
    font-size: 20px;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.pillar p {
    font-size: 14px;
    color: var(--color-text-light);
    margin-bottom: 15px;
}

.cta-button {
    display: inline-block;
    padding: 10px 20px;
    background-color: var(--color-secondary);
    color: #ffffff;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: #D62828;
}

.calculator {
    background-color: #ffffff;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    margin-bottom: 40px;
}

.calculator label {
    display: block;
    font-size: 14px;
    color: var(--color-text-light);
    margin-top: 15px;
}

.calculator input,
.calculator select,
.calculator button {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    border: 1px solid var(--color-secondary);
    border-radius: 5px;
    font-size: 14px;
    color: var(--color-text);
}

.calculator button {
    background-color: var(--color-secondary);
    color: #ffffff;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.calculator button:hover {
    background-color: #D62828;
}

.resultado {
    margin-top: 20px;
    padding: 15px;
    background-color: var(--color-background);
    border: 1px solid var(--color-secondary);
    border-radius: 5px;
}

.resultado h3 {
    font-family: var(--font-title);
    font-size: 18px;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.resultado p {
    font-size: 16px;
    color: var(--color-text-light);
    margin: 5px 0;
}

.disclaimer {
    margin-top: 20px;
    font-size: 12px;
    color: var(--color-text-light);
    text-align: center;
}

.disclaimer a {
    color: var(--color-secondary);
    text-decoration: none;
}

.disclaimer a:hover {
    text-decoration: underline;
}

.tables {
    margin-top: 40px;
}

.tables h3 {
    font-family: var(--font-title);
    font-size: 20px;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.tables p {
    font-size: 14px;
    color: var(--color-text-light);
    margin-bottom: 20px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

table th,
table td {
    padding: 10px;
    border: 1px solid var(--color-text-light);
    text-align: left;
}

table th {
    background-color: var(--color-background);
    font-weight: 600;
}

/* Formulário de contacto */
.contact-form {
    background-color: #ffffff;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    margin-top: 40px;
}

.contact-form h3 {
    font-family: var(--font-title);
    color: var(--color-primary);
    margin-bottom: 20px;
}

.contact-form label {
    display: block;
    font-size: 14px;
    color: var(--color-text-light);
    margin-top: 15px;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    border: 1px solid var(--color-secondary);
    border-radius: 5px;
    font-size: 14px;
    color: var(--color-text);
}

.contact-form textarea {
    height: 120px;
}

.contact-form button {
    background-color: var(--color-secondary);
    color: #ffffff;
    font-weight: bold;
    padding: 12px 25px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    margin-top: 15px;
}

.contact-form button:hover {
    background-color: #D62828;
}

/* Rodapé */
footer {
    text-align: center;
    margin-top: 40px;
    font-size: 12px;
    color: var(--color-text-light);
}

footer a {
    color: var(--color-secondary);
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

/* Menu Responsivo */
.menu-icon {
  display: none;
  font-size: 24px;
  cursor: pointer;

  /* cor base do ícone */
  color: #111;

  /* reset botão / remove “caixa” */
  background: transparent;
  border: 0;
  padding: 0;
  box-shadow: none;
  line-height: 1;
  -webkit-appearance: none;
  appearance: none;
}

/* opcional: mantém a cor ao hover/active */
.menu-icon:hover,
.menu-icon:active {
  color: #111;
}

@media (max-width: 768px) {
    header h1 {
        font-size: 28px;
    }

    /* CENTRAR o hamburger no nav (fix definitivo) */
    nav {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    nav ul {
        display: none;
        flex-direction: column;
        gap: 10px;
        background-color: #ffffff;
        padding: 10px;
        border-radius: 5px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }

    nav ul.active {
        display: flex;
    }

    .menu-icon {
        display: inline-flex;
        width: 46px;
        height: 46px;
        align-items: center;
        justify-content: center;
        text-align: center;
        line-height: 1;
    }

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

/* ===== Batch 4A: design system and navigation refresh ===== */
body {
    align-items: flex-start;
}

.container {
    margin: 28px 20px;
    border: 1px solid rgba(26, 58, 95, 0.08);
    box-shadow: 0 22px 48px rgba(18, 33, 56, 0.08);
}

.header-top {
    justify-content: center;
    margin-bottom: 18px;
}

.language-switcher {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.language-switcher a {
    width: auto;
    height: auto;
    min-height: 42px;
    padding: 8px 14px;
    background: #f7f9fc !important;
    background-image: none !important;
    background-position: initial !important;
    background-repeat: initial !important;
    background-size: initial !important;
    border: 1px solid rgba(30, 58, 95, 0.14);
    border-radius: 999px;
    text-indent: 0;
    overflow: visible;
    color: var(--color-primary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 8px 18px rgba(18, 33, 56, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.language-switcher a:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 22px rgba(18, 33, 56, 0.08);
    border-color: rgba(30, 58, 95, 0.28);
    background: #ffffff !important;
}

.language-switcher a.current {
    background: linear-gradient(135deg, rgba(30,58,95,0.96), rgba(47,94,142,0.96)) !important;
    color: #ffffff;
    border-color: transparent;
}

.lang-flag {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-size: cover;
    background-position: center;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.35);
    flex: 0 0 auto;
}

.flag-pt { background-image: url('/assets/flags/pt.png'); }
.flag-en { background-image: url('/assets/flags/gb.png'); }
.flag-fr { background-image: url('/assets/flags/fr.png'); }
.flag-es { background-image: url('/assets/flags/es.png'); }

.lang-code {
    font-family: var(--font-title);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.lang-name {
    font-size: 13px;
    font-weight: 600;
}

nav {
    background: linear-gradient(180deg, #ffffff 0%, #fbfcfe 100%);
    border: 1px solid rgba(30, 58, 95, 0.09);
    border-bottom: none;
    border-radius: 18px;
    padding: 12px 16px;
    margin: 0 auto 28px auto;
    box-shadow: 0 14px 30px rgba(18, 33, 56, 0.06);
}

nav ul {
    flex-wrap: wrap;
    gap: 10px;
}

nav ul li a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 16px;
    border-radius: 999px;
    background: #f4f7fb;
    border: 1px solid rgba(30, 58, 95, 0.08);
    color: var(--color-primary);
    transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease, transform 0.2s ease;
}

nav ul li a:hover,
nav ul li a.current {
    color: #ffffff;
    background: linear-gradient(135deg, rgba(30,58,95,0.96), rgba(47,94,142,0.96));
    border-color: transparent;
    transform: translateY(-1px);
}

.hero {
    text-align: left;
    background: linear-gradient(135deg, rgba(30,58,95,0.05), rgba(197,160,89,0.08));
    border: 1px solid rgba(30, 58, 95, 0.08);
    border-radius: 22px;
    padding: 32px;
    margin-bottom: 32px;
}

.hero h2 {
    font-size: 30px;
    line-height: 1.2;
    margin-top: 0;
}

.hero p {
    max-width: 860px;
}

.content a:not(.cta-button):not(.lang-link):not(.nav-link),
.hero a:not(.cta-button):not(.lang-link):not(.nav-link),
.pillar a:not(.cta-button):not(.lang-link):not(.nav-link),
.resultado a:not(.cta-button):not(.lang-link):not(.nav-link),
.contact-form a:not(.cta-button):not(.lang-link):not(.nav-link),
.highlight-box a:not(.cta-button):not(.lang-link):not(.nav-link),
.case-box a:not(.cta-button):not(.lang-link):not(.nav-link),
.service-card a:not(.cta-button):not(.lang-link):not(.nav-link),
.faq-answer a:not(.cta-button):not(.lang-link):not(.nav-link),
.disclaimer a:not(.cta-button):not(.lang-link):not(.nav-link),
footer a:not(.cta-button):not(.lang-link):not(.nav-link) {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    background-image: linear-gradient(currentColor, currentColor);
    background-repeat: no-repeat;
    background-size: 100% 1px;
    background-position: 0 100%;
    transition: color 0.2s ease, background-size 0.2s ease, opacity 0.2s ease;
}

.content a:not(.cta-button):not(.lang-link):not(.nav-link):hover,
.hero a:not(.cta-button):not(.lang-link):not(.nav-link):hover,
.pillar a:not(.cta-button):not(.lang-link):not(.nav-link):hover,
.resultado a:not(.cta-button):not(.lang-link):not(.nav-link):hover,
.contact-form a:not(.cta-button):not(.lang-link):not(.nav-link):hover,
.highlight-box a:not(.cta-button):not(.lang-link):not(.nav-link):hover,
.case-box a:not(.cta-button):not(.lang-link):not(.nav-link):hover,
.service-card a:not(.cta-button):not(.lang-link):not(.nav-link):hover,
.faq-answer a:not(.cta-button):not(.lang-link):not(.nav-link):hover,
.disclaimer a:not(.cta-button):not(.lang-link):not(.nav-link):hover,
footer a:not(.cta-button):not(.lang-link):not(.nav-link):hover {
    color: var(--color-secondary);
    background-size: 100% 2px;
}

.link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
}

.link-arrow::after {
    content: '→';
    transition: transform 0.2s ease;
}

.link-arrow:hover::after {
    transform: translateX(3px);
}

.premium-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-bottom: 36px;
}

.premium-card {
    background: linear-gradient(180deg, #ffffff 0%, #fbfcfe 100%);
    border: 1px solid rgba(30, 58, 95, 0.08);
    border-radius: 22px;
    padding: 24px;
    box-shadow: 0 16px 32px rgba(18, 33, 56, 0.06);
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-height: 250px;
}

.premium-card.featured {
    background: linear-gradient(145deg, rgba(30,58,95,0.96), rgba(47,94,142,0.94));
    color: #ffffff;
    border-color: transparent;
}

.premium-card.featured h3,
.premium-card.featured p,
.premium-card.featured .card-kicker,
.premium-card.featured .card-meta {
    color: #ffffff;
}

.premium-card.alt-gold {
    background: linear-gradient(180deg, rgba(197,160,89,0.13), rgba(255,255,255,1));
}

.card-kicker {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(30, 58, 95, 0.08);
    color: var(--color-primary);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.premium-card.featured .card-kicker {
    background: rgba(255,255,255,0.12);
}

.premium-card h3 {
    margin: 0;
    font-size: 22px;
    line-height: 1.2;
    color: var(--color-primary);
}

.premium-card p {
    margin: 0;
    color: var(--color-text-light);
    line-height: 1.65;
}

.card-meta {
    font-size: 13px;
    color: #718096;
}

.home-summary {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 18px;
    margin-bottom: 24px;
}

.summary-panel {
    background: #ffffff;
    border: 1px solid rgba(30, 58, 95, 0.08);
    border-radius: 20px;
    padding: 24px;
    box-shadow: 0 16px 32px rgba(18, 33, 56, 0.05);
}

.summary-panel h3 {
    margin-top: 0;
    color: var(--color-primary);
}

.summary-list {
    margin: 0;
    padding-left: 18px;
    color: var(--color-text-light);
    line-height: 1.7;
}

.page-intro-chip {
    display: inline-flex;
    align-items: center;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(30,58,95,0.08);
    color: var(--color-primary);
    font-weight: 700;
    font-size: 13px;
    margin-bottom: 14px;
}

.guide-layout {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.guide-hero {
    background: linear-gradient(135deg, rgba(30,58,95,0.97), rgba(47,94,142,0.94));
    color: #ffffff;
    border-radius: 24px;
    padding: 34px;
    box-shadow: 0 20px 40px rgba(18, 33, 56, 0.12);
}

.guide-hero h2,
.guide-hero p,
.guide-hero .page-intro-chip,
.guide-hero .hero-note {
    color: #ffffff;
}

.guide-hero .page-intro-chip {
    background: rgba(255,255,255,0.12);
}

.hero-note {
    max-width: 880px;
    line-height: 1.7;
}

.cta-inline {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 18px;
}

.cta-button.secondary {
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.22);
}

.cta-button.secondary:hover {
    background: rgba(255,255,255,0.18);
}

.guide-timeline {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.timeline-item,
.info-panel,
.step-card,
.note-card,
.faq-shell {
    background: #ffffff;
    border: 1px solid rgba(30, 58, 95, 0.08);
    border-radius: 20px;
    padding: 22px;
    box-shadow: 0 16px 30px rgba(18, 33, 56, 0.05);
}

.timeline-item {
    position: relative;
    overflow: hidden;
}

.timeline-item::before {
    content: '';
    position: absolute;
    inset: 0 auto 0 0;
    width: 5px;
    background: linear-gradient(180deg, var(--color-secondary), #c5a059);
}

.timeline-step {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(30,58,95,0.08);
    color: var(--color-primary);
    font-weight: 700;
    margin-bottom: 12px;
}

.timeline-item h3,
.info-panel h3,
.step-card h3,
.note-card h3,
.faq-shell h3,
.summary-panel h3 {
    margin: 0 0 12px 0;
    color: var(--color-primary);
}

.info-grid,
.note-grid,
.step-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.step-card {
    background: linear-gradient(180deg, #ffffff 0%, #fbfcfe 100%);
}

.step-card .timeline-step {
    margin-bottom: 14px;
}

.note-card {
    background: linear-gradient(180deg, rgba(197,160,89,0.12), rgba(255,255,255,1));
}

.checklist {
    margin: 0;
    padding-left: 18px;
    color: var(--color-text-light);
    line-height: 1.7;
}

.faq-shell details {
    border-top: 1px solid rgba(30, 58, 95, 0.08);
    padding: 14px 0;
}

.faq-shell details:first-of-type {
    border-top: none;
    padding-top: 0;
}

.faq-shell summary {
    cursor: pointer;
    font-weight: 700;
    color: var(--color-primary);
}

.faq-shell .faq-answer {
    margin-top: 10px;
    color: var(--color-text-light);
    line-height: 1.7;
}

.source-box {
    background: rgba(30,58,95,0.04);
    border: 1px solid rgba(30,58,95,0.08);
    border-radius: 16px;
    padding: 18px 20px;
}

@media (max-width: 900px) {
    .premium-grid,
    .home-summary,
    .guide-timeline,
    .info-grid,
    .note-grid,
    .step-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 24px;
        border-radius: 18px;
        text-align: left;
    }

    .hero h2 {
        font-size: 26px;
    }

    nav {
        padding: 12px;
    }

    nav ul {
        width: 100%;
    }

    nav ul li a {
        width: 100%;
    }

    .language-switcher a {
        width: calc(50% - 6px);
        justify-content: center;
    }

    .lang-name {
        display: none;
    }

    .premium-grid,
    .home-summary,
    .guide-timeline,
    .info-grid,
    .note-grid,
    .step-grid {
        grid-template-columns: 1fr;
    }

    .premium-card,
    .summary-panel,
    .timeline-item,
    .info-panel,
    .step-card,
    .note-card,
    .faq-shell,
    .guide-hero {
        padding: 20px;
        border-radius: 18px;
    }
}


/* ===== Batch 4A final polish / v6 ===== */
body {
    align-items: flex-start;
}

.container {
    margin: 24px 18px;
    border: 1px solid rgba(30, 58, 95, 0.08);
    box-shadow: 0 18px 40px rgba(18, 33, 56, 0.08);
}

.header-top {
    justify-content: flex-end;
    margin-bottom: 14px;
    position: relative;
}

.language-switcher {
    display: none !important;
}

.lang-dropdown {
    position: relative;
    display: inline-block;
    margin-left: auto;
    z-index: 30;
}

.lang-trigger {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border: 1px solid rgba(30, 58, 95, 0.14);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.96);
    color: var(--color-primary);
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    line-height: 1;
    cursor: pointer;
    box-shadow: 0 8px 18px rgba(18, 33, 56, 0.06);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease, background-color 0.2s ease;
}

.lang-trigger:hover,
.lang-trigger:focus-visible {
    background: #ffffff;
    border-color: rgba(30, 58, 95, 0.22);
    box-shadow: 0 12px 22px rgba(18, 33, 56, 0.10);
    outline: none;
}

.lang-current {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.lang-trigger .lang-name {
    display: none;
}

.lang-trigger .lang-code {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: var(--color-primary);
}

.lang-chevron {
    font-size: 11px;
    color: rgba(30, 58, 95, 0.62);
    transition: transform 0.2s ease;
}

.lang-dropdown.open .lang-chevron {
    transform: rotate(180deg);
}

.lang-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 196px;
    padding: 8px;
    border-radius: 16px;
    background: #ffffff;
    border: 1px solid rgba(30, 58, 95, 0.10);
    box-shadow: 0 18px 38px rgba(18, 33, 56, 0.14);
    display: none;
}

.lang-dropdown.open .lang-menu {
    display: block;
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 12px;
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    line-height: 1.2;
}

.lang-option:hover,
.lang-option:focus-visible {
    background: #f4f7fb;
    outline: none;
}

.lang-option.current {
    background: rgba(30, 58, 95, 0.06);
}

.lang-option .lang-code {
    margin-left: auto;
    font-size: 12px;
    letter-spacing: 0.06em;
    font-weight: 700;
    color: #70829a;
}

.lang-option .lang-name {
    font-size: 14px;
    font-weight: 600;
}

.lang-flag {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    flex: 0 0 18px;
    box-shadow: inset 0 0 0 1px rgba(30, 58, 95, 0.08);
}

.flag-pt { background-image: url('https://flagcdn.com/w40/pt.png'); }
.flag-en { background-image: url('https://flagcdn.com/w40/gb.png'); }
.flag-fr { background-image: url('https://flagcdn.com/w40/fr.png'); }
.flag-es { background-image: url('https://flagcdn.com/w40/es.png'); }

.site-nav {
    display: block !important;
    background: linear-gradient(180deg, #ffffff 0%, #fbfcfe 100%);
    border: 1px solid rgba(30, 58, 95, 0.09);
    border-bottom: none;
    border-radius: 18px;
    padding: 12px 16px;
    margin: 0 auto 26px auto;
    box-shadow: 0 14px 30px rgba(18, 33, 56, 0.06);
}

.site-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
}

.site-nav ul li a,
.site-nav ul li .nav-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 16px;
    border-radius: 999px;
    background: #f4f7fb;
    border: 1px solid rgba(30, 58, 95, 0.08);
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.site-nav ul li a:hover,
.site-nav ul li a.current,
.site-nav ul li a[aria-current="page"] {
    color: #ffffff;
    background: linear-gradient(135deg, rgba(30, 58, 95, 0.96), rgba(47, 94, 142, 0.96));
    border-color: transparent;
    transform: translateY(-1px);
}

.site-nav .menu-icon {
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    border-radius: 12px;
    border: 1px solid rgba(30, 58, 95, 0.10);
    background: #f4f7fb;
    color: var(--color-primary);
    box-shadow: none;
}

.page-home-hub .hero {
    text-align: left;
    background: linear-gradient(135deg, rgba(30, 58, 95, 0.05), rgba(197, 160, 89, 0.08));
    border: 1px solid rgba(30, 58, 95, 0.08);
    border-radius: 22px;
    padding: 32px;
    margin-bottom: 32px;
}

.page-home-hub .hero h2 {
    font-size: 30px;
    line-height: 1.2;
    margin-top: 0;
}

.page-home-hub .premium-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-bottom: 34px;
}

.page-home-hub .premium-card {
    background: linear-gradient(180deg, #ffffff 0%, #fbfcfe 100%);
    border: 1px solid rgba(30, 58, 95, 0.08);
    border-radius: 22px;
    padding: 24px;
    box-shadow: 0 16px 32px rgba(18, 33, 56, 0.06);
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.page-home-hub .premium-card.featured {
    background: linear-gradient(145deg, rgba(30, 58, 95, 0.96), rgba(47, 94, 142, 0.94));
    color: #ffffff;
    border-color: transparent;
}

.page-home-hub .premium-card.featured h3,
.page-home-hub .premium-card.featured p,
.page-home-hub .premium-card.featured .card-kicker,
.page-home-hub .premium-card.featured .card-meta {
    color: #ffffff;
}

.page-home-hub .premium-card.alt-gold {
    background: linear-gradient(180deg, rgba(197, 160, 89, 0.13), rgba(255, 255, 255, 1));
}

.page-home-hub .card-kicker {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(30, 58, 95, 0.08);
    color: var(--color-primary);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.page-home-hub .premium-card.featured .card-kicker {
    background: rgba(255,255,255,0.12);
}

.page-home-hub .premium-card h3 {
    margin: 0;
    font-size: 22px;
    line-height: 1.2;
}

.page-home-hub .premium-card p,
.page-home-hub .card-meta,
.page-guide .hero-note,
.page-guide .faq-answer,
.page-guide .checklist,
.page-guide .source-box p,
.page-calculator .calculator-note,
.page-calculator .support-card p,
.page-calculator .calculator-inline-links {
    color: var(--color-text-light);
    line-height: 1.7;
}

.page-home-hub .home-summary {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 18px;
}

.page-home-hub .summary-panel {
    background: #ffffff;
    border: 1px solid rgba(30, 58, 95, 0.08);
    border-radius: 20px;
    padding: 24px;
    box-shadow: 0 16px 32px rgba(18, 33, 56, 0.05);
}

.page-home-hub .summary-panel h3,
.page-guide .timeline-item h3,
.page-guide .info-panel h3,
.page-guide .step-card h3,
.page-guide .note-card h3,
.page-guide .faq-shell h3,
.page-calculator .support-card h3 {
    margin: 0 0 12px 0;
    color: var(--color-primary);
}

.page-guide .guide-layout {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.page-guide .guide-hero {
    background: linear-gradient(135deg, rgba(30, 58, 95, 0.97), rgba(47, 94, 142, 0.94));
    color: #ffffff;
    border-radius: 24px;
    padding: 34px;
    box-shadow: 0 20px 40px rgba(18, 33, 56, 0.12);
}

.page-guide .guide-hero h2,
.page-guide .guide-hero p,
.page-guide .guide-hero .page-intro-chip,
.page-guide .guide-hero .hero-note,
.page-guide .guide-hero a {
    color: #ffffff;
}

.page-guide .guide-hero .page-intro-chip {
    background: rgba(255,255,255,0.12);
}

.page-guide .cta-inline {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 18px;
}

.page-guide .guide-timeline {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.page-guide .info-grid,
.page-guide .step-grid,
.page-guide .note-grid,
.page-calculator .calculator-support-grid {
    display: grid;
    gap: 16px;
}

.page-guide .info-grid,
.page-guide .step-grid,
.page-guide .note-grid,
.page-calculator .calculator-support-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.page-guide .timeline-item,
.page-guide .info-panel,
.page-guide .step-card,
.page-guide .note-card,
.page-guide .faq-shell,
.page-guide .source-box,
.page-calculator .support-card,
.page-calculator .calculator-wrapper {
    background: #ffffff;
    border: 1px solid rgba(30, 58, 95, 0.08);
    border-radius: 20px;
    padding: 22px;
    box-shadow: 0 16px 30px rgba(18, 33, 56, 0.05);
}

.page-guide .timeline-item {
    position: relative;
    overflow: hidden;
}

.page-guide .timeline-item::before {
    content: '';
    position: absolute;
    inset: 0 auto 0 0;
    width: 5px;
    background: linear-gradient(180deg, var(--color-secondary), #c5a059);
}

.page-guide .timeline-step {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(30,58,95,0.08);
    color: var(--color-primary);
    font-weight: 700;
    margin-bottom: 12px;
}

.page-guide .note-card {
    background: linear-gradient(180deg, rgba(197,160,89,0.12), rgba(255,255,255,1));
}

.page-guide .faq-shell details {
    border-top: 1px solid rgba(30, 58, 95, 0.08);
    padding: 14px 0;
}

.page-guide .faq-shell details:first-of-type {
    border-top: none;
    padding-top: 0;
}

.page-guide .faq-shell summary {
    cursor: pointer;
    font-weight: 700;
    color: var(--color-primary);
}

.page-calculator .content {
    max-width: 1120px;
    margin: 0 auto;
}

.page-calculator .content h2 {
    font-size: 28px;
}

.page-calculator .calculator-note {
    margin-top: 16px;
    padding: 16px 18px;
    border-left: 4px solid var(--color-secondary);
    background: #f8f9fb;
    border-radius: 0 14px 14px 0;
}

.page-calculator .calculator-support-grid {
    margin: 20px 0 26px;
}

.page-calculator .support-card h3 {
    font-size: 18px;
    font-family: var(--font-title);
}

.page-calculator .calculator-wrapper {
    overflow: hidden;
    padding: 0;
    margin-bottom: 34px;
}

.page-calculator .calculator-wrapper iframe {
    display: block;
    width: 100%;
    min-height: 940px;
    border: 0;
    background: #ffffff;
}

@media (max-width: 960px) {
    .page-home-hub .premium-grid,
    .page-home-hub .home-summary,
    .page-guide .guide-timeline,
    .page-guide .info-grid,
    .page-guide .step-grid,
    .page-guide .note-grid,
    .page-calculator .calculator-support-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .container {
        margin: 10px;
        padding: 16px;
        border-radius: 16px;
    }

    .header-top {
        justify-content: flex-start;
        margin-bottom: 12px;
    }

    .lang-dropdown {
        margin-left: 0;
    }

    .lang-trigger {
        padding: 8px 11px;
    }

    .lang-menu {
        right: auto;
        left: 0;
        min-width: 170px;
    }

    .site-nav {
        padding: 10px 12px;
    }

    .site-nav .menu-icon {
        display: inline-flex;
    }

    .site-nav ul {
        display: none;
        flex-direction: column;
        gap: 8px;
        margin-top: 12px;
        width: 100%;
    }

    .site-nav ul.active {
        display: flex;
    }

    .site-nav ul li a,
    .site-nav ul li .nav-link {
        width: 100%;
    }

    .page-home-hub .hero,
    .page-guide .guide-hero,
    .page-guide .timeline-item,
    .page-guide .info-panel,
    .page-guide .step-card,
    .page-guide .note-card,
    .page-guide .faq-shell,
    .page-guide .source-box,
    .page-home-hub .premium-card,
    .page-home-hub .summary-panel,
    .page-calculator .support-card {
        padding: 20px;
        border-radius: 18px;
    }

    .page-home-hub .premium-grid,
    .page-home-hub .home-summary,
    .page-guide .guide-timeline,
    .page-guide .info-grid,
    .page-guide .step-grid,
    .page-guide .note-grid,
    .page-calculator .calculator-support-grid {
        grid-template-columns: 1fr;
    }

    .page-calculator .calculator-wrapper iframe {
        min-height: 980px;
    }
}

@media (max-width: 640px) {
    header h1 {
        font-size: 27px;
    }

    .page-home-hub .hero h2,
    .page-guide .guide-hero h2,
    .page-calculator .content h2 {
        font-size: 22px;
    }

    .lang-menu {
        min-width: 160px;
    }
}


/* ===== IMT FAQ aligned with Guia Prático ===== */
.page-imt .faq-shell {
    margin-top: 40px;
    padding: 20px;
    background: #fdfdfd;
    border: none;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.page-imt .faq-shell h3 {
    margin: 0 0 16px 0;
    color: var(--color-primary);
}

.page-imt .faq-shell details {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    margin-bottom: 10px;
    padding: 0;
}

.page-imt .faq-shell details:first-of-type {
    border-top: 1px solid #ddd;
    padding-top: 0;
}

.page-imt .faq-shell summary {
    position: relative;
    cursor: pointer;
    font-weight: 600;
    color: var(--color-primary);
    list-style: none;
    padding: 15px;
    padding-right: 48px;
    line-height: 1.45;
}

.page-imt .faq-shell summary::-webkit-details-marker {
    display: none;
}

.page-imt .faq-shell summary::after {
    content: '+';
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    color: #0066cc;
    font-size: 1.5rem;
    line-height: 1;
    font-weight: 400;
}

.page-imt .faq-shell details[open] summary::after {
    content: '-';
}

.page-imt .faq-shell .faq-answer {
    padding: 0 15px 15px 15px;
    color: #444;
    line-height: 1.6;
    font-size: 0.95em;
    border-top: 1px solid #eee;
    padding-top: 10px;
}

@media (max-width: 768px) {
    .site-nav {
        padding: 8px 10px 10px;
    }

    .site-nav .menu-icon {
        width: 38px;
        height: 38px;
        min-width: 38px;
        min-height: 38px;
        font-size: 22px;
        border-radius: 10px;
        margin: 0 auto 4px;
        line-height: 1;
    }

    .site-nav ul {
        margin-top: 8px;
    }

    .page-imt .faq-shell {
        padding: 18px;
        border-radius: 18px;
    }

    .page-imt .faq-shell summary {
        padding-right: 34px;
    }

    .page-imt .faq-shell summary::after {
        right: 0;
        font-size: 1.45rem;
    }
}


/* Stable restore patch: mobile nav overflow guard */
@media (max-width: 768px) {
    .site-nav {
        overflow: hidden;
    }

    .site-nav ul,
    .site-nav ul.active,
    .site-nav ul li,
    .site-nav ul li a,
    .site-nav ul li .nav-link {
        box-sizing: border-box;
        max-width: 100%;
        min-width: 0;
    }

    .site-nav ul.active {
        align-items: stretch;
    }

    .site-nav ul li {
        width: 100%;
        margin: 0;
        padding: 0;
        display: block;
    }

    .site-nav ul li a,
    .site-nav ul li .nav-link {
        display: flex;
        width: 100%;
        padding-left: 16px;
        padding-right: 16px;
    }
}


/* Batch 7 — conversion and trust panels */
.conversion-band {
    margin-top: 28px;
    background: linear-gradient(135deg, rgba(30,58,95,0.98), rgba(47,94,142,0.95));
    color: #ffffff;
    border-radius: 24px;
    padding: 28px;
    box-shadow: 0 18px 36px rgba(18, 33, 56, 0.12);
}

.conversion-band.light {
    background: linear-gradient(180deg, rgba(255,255,255,1), rgba(247,249,252,1));
    color: var(--color-text);
    border: 1px solid rgba(30,58,95,0.08);
    box-shadow: 0 16px 30px rgba(18, 33, 56, 0.05);
}

.conversion-band h3,
.conversion-band h4,
.conversion-band .conversion-badge,
.conversion-band p,
.conversion-band li,
.conversion-band strong {
    color: inherit;
}

.conversion-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.18);
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 12px;
}

.conversion-band.light .conversion-badge {
    background: rgba(30,58,95,0.06);
    color: var(--color-primary);
    border-color: rgba(30,58,95,0.1);
}

.conversion-band h3,
.conversion-band h4 {
    margin: 0 0 10px 0;
    font-size: 1.55rem;
}

.conversion-band p {
    margin: 0;
    line-height: 1.7;
}

.conversion-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.9fr);
    gap: 22px;
    align-items: start;
}

.conversion-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 18px;
}

.conversion-actions .cta-button.secondary {
    color: #ffffff;
}

.conversion-band.light .cta-button.secondary {
    color: var(--color-primary);
    background: rgba(30,58,95,0.06);
    border-color: rgba(30,58,95,0.14);
}

.conversion-points {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 12px;
}

.conversion-points li {
    display: grid;
    grid-template-columns: 24px 1fr;
    gap: 12px;
    align-items: start;
    padding: 12px 14px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 16px;
}

.conversion-band.light .conversion-points li {
    background: rgba(30,58,95,0.04);
    border-color: rgba(30,58,95,0.08);
}

.conversion-points li::before {
    content: '✓';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(255,255,255,0.18);
    font-weight: 700;
}

.conversion-band.light .conversion-points li::before {
    background: rgba(30,58,95,0.08);
    color: var(--color-primary);
}

.form-trust-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin: 0 0 22px 0;
}

.form-trust-card {
    background: rgba(30,58,95,0.04);
    border: 1px solid rgba(30,58,95,0.08);
    border-radius: 16px;
    padding: 16px;
}

.form-trust-card h4 {
    margin: 0 0 8px 0;
    font-size: 1rem;
    color: var(--color-primary);
}

.form-trust-card p {
    margin: 0;
    color: var(--color-text-light);
    line-height: 1.6;
}

.quick-confidence {
    margin-top: 18px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.quick-confidence .mini-point {
    background: rgba(30,58,95,0.04);
    border: 1px solid rgba(30,58,95,0.08);
    border-radius: 14px;
    padding: 14px;
}

.quick-confidence .mini-point strong {
    display: block;
    margin-bottom: 6px;
    color: var(--color-primary);
}

@media (max-width: 900px) {
    .conversion-layout,
    .form-trust-grid,
    .quick-confidence {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .conversion-band {
        padding: 22px;
        border-radius: 20px;
    }

    .conversion-band h3,
    .conversion-band h4 {
        font-size: 1.35rem;
    }
}