:root {
    --color-bg: #F8F9FA;
    --color-surface: #FFFFFF;
    --color-surface-subtle: #F1F3F5;
    --color-text-main: #14171A;
    --color-text-muted: #536471;
    --color-primary: #C85A17;
    --color-primary-hover: #A8460C;
    --color-accent: #2B3A42;
    --color-border: #E1E8ED;
    --color-border-subtle: #ECEFF1;
    --color-focus: #C85A17;
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
    --max-width: 1180px;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.04);
    --shadow-md: 0 8px 24px rgba(0,0,0,0.06);
    --shadow-lg: 0 16px 40px rgba(0,0,0,0.08);
    --transition: all 0.25s ease-in-out;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    background-color: var(--color-bg);
    color: var(--color-text-main);
}

body {
    font-family: var(--font-family);
    line-height: 1.65;
    color: var(--color-text-main);
    background-color: var(--color-bg);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

img, svg {
    max-width: 100%;
    height: auto;
    display: block;
}

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

a:hover {
    color: var(--color-primary-hover);
    text-decoration: underline;
}

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
    outline: 3px solid var(--color-focus);
    outline-offset: 3px;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 20px;
    background: var(--color-primary);
    color: #FFF;
    padding: 10px 16px;
    z-index: 9999;
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: top 0.2s ease;
}

.skip-link:focus {
    top: 20px;
    color: #FFF;
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: 24px;
    padding-right: 24px;
}

/* Header & Navegação */
.site-header {
    background-color: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-main);
    text-decoration: none;
    letter-spacing: -0.02em;
}

.brand-logo:hover {
    text-decoration: none;
    color: var(--color-primary);
}

.brand-logo svg {
    width: 34px;
    height: 34px;
    fill: var(--color-primary);
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 28px;
    align-items: center;
}

.main-nav a {
    color: var(--color-text-main);
    font-weight: 500;
    font-size: 0.95rem;
    text-decoration: none;
    padding: 6px 0;
    position: relative;
}

.main-nav a:hover, .main-nav a.active {
    color: var(--color-primary);
    text-decoration: none;
}

.nav-cta-btn {
    background-color: var(--color-primary);
    color: #FFFFFF !important;
    padding: 10px 20px !important;
    border-radius: var(--radius-sm);
    font-weight: 600 !important;
    box-shadow: var(--shadow-sm);
}

.nav-cta-btn:hover {
    background-color: var(--color-primary-hover);
    color: #FFFFFF !important;
    transform: translateY(-1px);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--color-text-main);
}

/* Hero Section */
.hero-section {
    padding: 70px 0 60px;
    background: linear-gradient(180deg, #FFFFFF 0%, var(--color-bg) 100%);
    border-bottom: 1px solid var(--color-border-subtle);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
    align-items: center;
}

.hero-tagline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--color-surface-subtle);
    border: 1px solid var(--color-border);
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.hero-title {
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    line-height: 1.15;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--color-text-main);
    margin-bottom: 20px;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 32px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 32px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 26px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #FFFFFF;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    color: #FFFFFF;
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--color-surface);
    color: var(--color-text-main);
    border-color: var(--color-border);
}

.btn-secondary:hover {
    background-color: var(--color-surface-subtle);
    color: var(--color-text-main);
    text-decoration: none;
    border-color: var(--color-text-muted);
}

.hero-meta-list {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    border-top: 1px solid var(--color-border);
    padding-top: 24px;
}

.hero-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

.hero-visual-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-md);
    position: relative;
}

/* Secções Comuns */
.section-padding {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 50px;
}

.section-kicker {
    font-size: 0.85rem;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 0.08em;
    margin-bottom: 10px;
}

.section-title {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--color-text-main);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--color-text-muted);
}

/* Grelhas & Cartões de Serviços */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
}

.service-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.service-icon-box {
    width: 54px;
    height: 54px;
    border-radius: var(--radius-sm);
    background-color: #FDF2E9;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.service-icon-box svg {
    width: 28px;
    height: 28px;
    fill: currentColor;
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    font-weight: 700;
}

.service-card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
}

.service-features {
    list-style: none;
    border-top: 1px solid var(--color-border-subtle);
    padding-top: 16px;
    margin-top: auto;
}

.service-features li {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.service-features li::before {
    content: "•";
    color: var(--color-primary);
    font-size: 1.2rem;
}

/* Secção de Preços */
.pricing-section {
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.pricing-card-featured {
    max-width: 720px;
    margin: 0 auto;
    background-color: var(--color-bg);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 36px;
    align-items: center;
}

.pricing-info h3 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.price-display {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin: 16px 0 20px;
}

.price-amount {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-text-main);
    line-height: 1;
}

.price-currency {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-primary);
}

.price-period {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.pricing-bullets {
    list-style: none;
}

.pricing-bullets li {
    margin-bottom: 12px;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-text-main);
}

.pricing-bullets li svg {
    width: 18px;
    height: 18px;
    fill: var(--color-primary);
    flex-shrink: 0;
}

/* Processo Passo a Passo */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.step-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 28px 24px;
    position: relative;
}

.step-number {
    font-family: var(--font-mono);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 12px;
    opacity: 0.9;
}

.step-card h4 {
    font-size: 1.15rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.step-card p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* FAQ Accordion */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

details.faq-item {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

details.faq-item[open] {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

summary.faq-question {
    padding: 20px 24px;
    font-weight: 700;
    font-size: 1.05rem;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
}

summary.faq-question::-webkit-details-marker {
    display: none;
}

summary.faq-question::after {
    content: "+";
    font-size: 1.4rem;
    line-height: 1;
    color: var(--color-primary);
    transition: transform 0.2s ease;
}

details[open] summary.faq-question::after {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 24px 20px;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Formulário e Contactos */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.contact-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 36px;
}

.contact-info-list {
    list-style: none;
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.contact-info-item svg {
    width: 22px;
    height: 22px;
    fill: var(--color-primary);
    flex-shrink: 0;
    margin-top: 3px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.95rem;
    background-color: #FFFFFF;
    color: var(--color-text-main);
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--color-primary);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
.site-footer {
    background-color: #12151A;
    color: #A0AEC0;
    padding: 60px 0 30px;
    margin-top: auto;
    border-top: 1px solid #2D3748;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand h4 {
    color: #FFFFFF;
    font-size: 1.3rem;
    margin-bottom: 12px;
    font-weight: 700;
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 16px;
}

.footer-col h5 {
    color: #FFFFFF;
    font-size: 1rem;
    margin-bottom: 16px;
    font-weight: 600;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: #CBD5E0;
    font-size: 0.88rem;
    text-decoration: none;
}

.footer-links a:hover {
    color: #FFFFFF;
    text-decoration: underline;
}

.footer-bottom {
    border-top: 1px solid #2D3748;
    padding-top: 24px;
    font-size: 0.82rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--color-surface);
    color: var(--color-text-main);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    box-shadow: var(--shadow-lg);
    z-index: 9999;
    display: none;
}

.cookie-content {
    font-size: 0.88rem;
    margin-bottom: 16px;
    line-height: 1.5;
}

.cookie-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

/* Páginas de Conteúdo Editorial */
.page-header {
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 48px 0;
    margin-bottom: 40px;
}

.page-header h1 {
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    font-weight: 800;
    margin-bottom: 12px;
}

.editorial-content {
    max-width: 820px;
    margin: 0 auto 60px;
    font-size: 1rem;
    line-height: 1.75;
}

.editorial-content h2 {
    font-size: 1.6rem;
    font-weight: 700;
    margin: 36px 0 16px;
    color: var(--color-text-main);
}

.editorial-content p {
    margin-bottom: 18px;
    color: var(--color-text-main);
}

.editorial-content ul {
    margin-bottom: 20px;
    padding-left: 24px;
}

.editorial-content li {
    margin-bottom: 8px;
}

/* Responsividade */
@media (max-width: 900px) {
    .hero-grid, .pricing-card-featured, .contact-layout {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 680px) {
    .header-inner {
        height: 70px;
    }
    .mobile-menu-toggle {
        display: block;
    }
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-surface);
        border-bottom: 1px solid var(--color-border);
        padding: 20px 24px;
        box-shadow: var(--shadow-md);
    }
    .main-nav.active {
        display: block;
    }
    .main-nav ul {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .cookie-banner {
        left: 12px;
        right: 12px;
        bottom: 12px;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}