/* ==========================================================================
   PORTAL UNITV BRASIL - DESIGN SYSTEM PREMIUM (CSS3 NATIVO)
   Otimizado para Core Web Vitals (Zero CLS, Alto Contraste, Responsivo)
   ========================================================================== */

:root {
    --bg-primary: #0b0f19;
    --bg-secondary: #101827;
    --bg-tertiary: #162033;
    --bg-card: #151e30;
    --bg-card-hover: #1b263d;
    --bg-glass: rgba(16, 24, 39, 0.88);

    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;

    --brand-orange: #ff6b00;
    --brand-red: #ff1e56;
    --brand-purple: #8b2cf5;
    --brand-blue: #3b82f6;
    --brand-emerald: #10b981;
    --brand-emerald-dark: #059669;
    --brand-amber: #f59e0b;

    --gradient-brand: linear-gradient(135deg, #ff6b00 0%, #ff1e56 50%, #8b2cf5 100%);
    --gradient-cta: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --gradient-orange: linear-gradient(135deg, #ff7a18 0%, #e11d48 100%);
    --gradient-surface: linear-gradient(180deg, rgba(255, 107, 0, 0.08) 0%, rgba(139, 44, 245, 0.04) 100%);

    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-highlight: rgba(255, 107, 0, 0.45);
    --border-emerald: rgba(16, 185, 129, 0.45);

    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-pill: 9999px;

    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.25);
    --shadow-md: 0 12px 32px rgba(0, 0, 0, 0.38);
    --shadow-glow: 0 8px 28px rgba(255, 107, 0, 0.25);
    --shadow-wa: 0 8px 25px rgba(16, 185, 129, 0.32);

    --font-sans: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

    --container-max: 1220px;
    --header-height: 76px;
}

/* Reset e Base */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

a {
    color: #ff8c3b;
    text-decoration: none;
    transition: color 0.2s ease, opacity 0.2s ease;
}

a:hover {
    color: #ffa96b;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
summary:focus-visible {
    outline: 2px solid var(--brand-orange);
    outline-offset: 3px;
}

/* Acessibilidade: Skip Link */
.skip-link {
    position: absolute;
    top: -100px;
    left: 16px;
    background: var(--brand-orange);
    color: #fff;
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    z-index: 9999;
    transition: top 0.2s ease;
}

.skip-link:focus {
    top: 16px;
}

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

.container-narrow {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

.site-main {
    flex: 1;
}

/* Topbar */
.topbar {
    background: #070a12;
    border-bottom: 1px solid var(--border-subtle);
    font-size: 0.85rem;
    color: var(--text-secondary);
    padding: 8px 0;
}

.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.topbar-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.status-dot {
    width: 8px;
    height: 8px;
    background-color: var(--brand-emerald);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--brand-emerald);
    flex-shrink: 0;
}

.topbar-links {
    display: flex;
    align-items: center;
    gap: 10px;
}

.topbar-links a {
    color: var(--text-secondary);
    font-weight: 500;
}

.topbar-links a:hover {
    color: #fff;
}

/* Header Fixo Discreto */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--bg-glass);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-subtle);
    height: var(--header-height);
    display: flex;
    align-items: center;
    transition: box-shadow 0.25s ease, background-color 0.25s ease;
}

.site-header.is-scrolled {
    background: rgba(11, 15, 25, 0.96);
    box-shadow: var(--shadow-md);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-primary);
    text-decoration: none;
}

.brand-logo:hover {
    color: var(--text-primary);
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.brand-name {
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #fff;
}

.brand-accent {
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.brand-tag {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.primary-nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 6px;
    list-style: none;
}

.nav-link {
    display: inline-block;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.nav-link:hover,
.nav-link.is-active {
    color: #fff;
    background: rgba(255, 255, 255, 0.06);
}

.nav-link.is-active {
    box-shadow: inset 0 -2px 0 var(--brand-orange);
}

/* Botões */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 24px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 1rem;
    line-height: 1.3;
    text-align: center;
    cursor: pointer;
    border: 1px solid transparent;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
    text-decoration: none;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: var(--gradient-orange);
    color: #fff !important;
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    box-shadow: 0 12px 32px rgba(255, 107, 0, 0.4);
}

.btn-whatsapp {
    background: var(--gradient-cta);
    color: #fff !important;
    box-shadow: var(--shadow-wa);
}

.btn-whatsapp:hover {
    box-shadow: 0 12px 32px rgba(16, 185, 129, 0.45);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-primary) !important;
    border-color: rgba(255, 255, 255, 0.18);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--brand-orange);
}

.btn-header {
    padding: 10px 18px;
    font-size: 0.92rem;
    border-radius: var(--radius-sm);
}

.btn-lg {
    padding: 16px 30px;
    font-size: 1.08rem;
}

.btn-sm {
    padding: 9px 16px;
    font-size: 0.88rem;
}

.btn-block {
    width: 100%;
}

/* Mobile Menu Button */
.mobile-menu-toggle {
    display: none;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 10px;
    color: #fff;
    cursor: pointer;
}

.hamburger-box {
    width: 22px;
    height: 16px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hamburger-line {
    display: block;
    height: 2px;
    width: 100%;
    background: #fff;
    border-radius: 2px;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

/* Breadcrumbs */
.breadcrumbs-bar {
    background: rgba(16, 24, 39, 0.65);
    border-bottom: 1px solid var(--border-subtle);
    padding: 11px 0;
    font-size: 0.88rem;
}

.breadcrumbs-list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
}

.breadcrumbs-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.breadcrumbs-link {
    color: var(--text-muted);
}

.breadcrumbs-link:hover {
    color: #fff;
}

.breadcrumbs-sep {
    color: rgba(255, 255, 255, 0.25);
}

.breadcrumbs-current {
    color: var(--text-primary);
    font-weight: 600;
}

/* Seções e Alternância de Fundos */
.section {
    padding: 84px 0;
    position: relative;
}

.section-alt {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.section-glow {
    background: radial-gradient(circle at 15% 20%, rgba(255, 107, 0, 0.11), transparent 45%),
                radial-gradient(circle at 85% 80%, rgba(139, 44, 245, 0.12), transparent 45%),
                var(--bg-primary);
}

.section-header {
    max-width: 780px;
    margin: 0 auto 52px;
    text-align: center;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 15px;
    border-radius: var(--radius-pill);
    background: rgba(255, 107, 0, 0.12);
    border: 1px solid rgba(255, 107, 0, 0.32);
    color: #ff9c59;
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(1.75rem, 3.2vw, 2.5rem);
    font-weight: 800;
    line-height: 1.22;
    letter-spacing: -0.02em;
    color: #fff;
    margin-bottom: 16px;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

/* Hero Section */
.hero {
    padding: 72px 0 84px;
    background: radial-gradient(circle at 10% 15%, rgba(255, 107, 0, 0.16), transparent 42%),
                radial-gradient(circle at 88% 75%, rgba(139, 44, 245, 0.18), transparent 45%),
                var(--bg-primary);
    border-bottom: 1px solid var(--border-subtle);
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    gap: 48px;
    align-items: center;
}

.hero-title {
    font-size: clamp(2.1rem, 4vw, 3.25rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.025em;
    margin-bottom: 20px;
    color: #fff;
}

.text-gradient {
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-lead {
    font-size: 1.14rem;
    color: var(--text-secondary);
    margin-bottom: 28px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 32px;
}

.hero-highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    padding-top: 24px;
    border-top: 1px solid var(--border-subtle);
}

.highlight-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.highlight-val {
    font-size: 1.25rem;
    font-weight: 800;
    color: #fff;
}

.highlight-lbl {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.hero-media {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-image-card {
    background: linear-gradient(145deg, rgba(30, 41, 59, 0.65), rgba(15, 23, 42, 0.85));
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-xl);
    padding: 20px;
    box-shadow: var(--shadow-md);
}

.hero-caption {
    margin-top: 12px;
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: center;
}

/* Grids e Cards */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: transform 0.22s ease, border-color 0.22s ease, background-color 0.22s ease;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 107, 0, 0.35);
    background: var(--bg-card-hover);
}

.card-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: rgba(255, 107, 0, 0.14);
    border: 1px solid rgba(255, 107, 0, 0.3);
    color: #ff8c3b;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    font-weight: 800;
    font-size: 1.2rem;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
    line-height: 1.3;
}

.card-text {
    color: var(--text-secondary);
    font-size: 0.98rem;
    flex: 1;
}

/* Cards de Dispositivos com Imagens Reais */
.device-card {
    text-align: center;
    align-items: center;
    padding: 28px 22px;
}

.device-img-wrap {
    width: 160px;
    height: 160px;
    margin: 0 auto 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.06) 0%, transparent 70%);
    border-radius: 50%;
}

.device-img-wrap img {
    max-height: 145px;
    width: auto;
    object-fit: contain;
}

.device-tag {
    display: inline-block;
    padding: 4px 12px;
    border-radius: var(--radius-pill);
    font-size: 0.76rem;
    font-weight: 700;
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
    margin-bottom: 10px;
}

/* Cards de Planos Comerciais (Mensal vs Anual) */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 960px;
    margin: 0 auto;
    align-items: stretch;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 38px 32px;
    display: flex;
    flex-direction: column;
    position: relative;
    box-shadow: var(--shadow-sm);
}

.pricing-card.is-featured {
    background: linear-gradient(165deg, #19243b 0%, #121a2d 100%);
    border: 2px solid var(--brand-orange);
    box-shadow: var(--shadow-glow);
}

.pricing-ribbon {
    position: absolute;
    top: -14px;
    right: 28px;
    background: var(--gradient-orange);
    color: #fff;
    padding: 6px 16px;
    border-radius: var(--radius-pill);
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    box-shadow: var(--shadow-sm);
}

.pricing-name {
    font-size: 1.35rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 6px;
}

.pricing-sub {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 22px;
}

.pricing-price-box {
    padding: 20px 0;
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    margin-bottom: 24px;
}

.pricing-price {
    font-size: 2.8rem;
    font-weight: 900;
    color: #fff;
    line-height: 1.1;
}

.pricing-period {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 500;
}

.pricing-Anchor {
    display: block;
    margin-top: 6px;
    font-size: 0.9rem;
    color: #34d399;
    font-weight: 700;
}

.pricing-features {
    list-style: none;
    margin-bottom: 30px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 0.97rem;
}

.check-icon {
    color: var(--brand-emerald);
    font-weight: 900;
    flex-shrink: 0;
}

/* Tabelas Comerciais e Técnicas */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin: 28px 0;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    min-width: 600px;
}

.comparison-table th,
.comparison-table td {
    padding: 16px 22px;
    border-bottom: 1px solid var(--border-subtle);
}

.comparison-table th {
    background: rgba(255, 255, 255, 0.04);
    color: #fff;
    font-weight: 700;
    font-size: 0.96rem;
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

.highlight-col {
    background: rgba(255, 107, 0, 0.07);
    font-weight: 600;
    color: #fff;
}

/* Blocos de Conteúdo Editorial e SEO */
.content-prose {
    color: var(--text-secondary);
    font-size: 1.04rem;
    line-height: 1.8;
}

.content-prose h2 {
    color: #fff;
    font-size: clamp(1.45rem, 2.5vw, 2rem);
    font-weight: 800;
    margin: 42px 0 16px;
    line-height: 1.28;
}

.content-prose h3 {
    color: #f1f5f9;
    font-size: 1.28rem;
    font-weight: 700;
    margin: 28px 0 12px;
    line-height: 1.35;
}

.content-prose p {
    margin-bottom: 18px;
}

.content-prose ul,
.content-prose ol {
    margin: 0 0 22px 24px;
}

.content-prose li {
    margin-bottom: 10px;
}

.content-prose strong {
    color: #fff;
}

.callout-box {
    background: linear-gradient(135deg, rgba(255, 107, 0, 0.1) 0%, rgba(139, 44, 245, 0.08) 100%);
    border-left: 4px solid var(--brand-orange);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    padding: 22px 26px;
    margin: 26px 0;
}

.callout-box.callout-emerald {
    background: rgba(16, 185, 129, 0.09);
    border-left-color: var(--brand-emerald);
}

.callout-box.callout-blue {
    background: rgba(59, 130, 246, 0.09);
    border-left-color: var(--brand-blue);
}

.callout-title {
    font-weight: 800;
    color: #fff;
    margin-bottom: 6px;
    font-size: 1.05rem;
}

/* Acordeão de FAQ (JavaScript Nativo + Acessível) */
.faq-controls {
    max-width: 820px;
    margin: 0 auto 36px;
}

.faq-search-wrap {
    position: relative;
    margin-bottom: 18px;
}

.faq-search-input {
    width: 100%;
    padding: 16px 20px 16px 48px;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: var(--radius-md);
    color: #fff;
    font-size: 1.02rem;
    font-family: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.faq-search-input:focus {
    border-color: var(--brand-orange);
    box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.2);
    outline: none;
}

.faq-search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

.faq-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.faq-cat-btn {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    padding: 8px 15px;
    border-radius: var(--radius-pill);
    font-size: 0.86rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.faq-cat-btn:hover,
.faq-cat-btn.is-active {
    background: var(--brand-orange);
    border-color: var(--brand-orange);
    color: #fff;
}

.faq-list {
    max-width: 880px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: border-color 0.2s ease;
}

.faq-item.is-open {
    border-color: rgba(255, 107, 0, 0.45);
}

.faq-question {
    width: 100%;
    background: transparent;
    border: none;
    padding: 20px 24px;
    text-align: left;
    color: #fff;
    font-size: 1.06rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.faq-question:hover {
    color: #ff9c59;
}

.faq-toggle-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform 0.25s ease, background-color 0.25s ease;
}

.faq-item.is-open .faq-toggle-icon {
    transform: rotate(180deg);
    background: var(--brand-orange);
    color: #fff;
}

.faq-answer {
    display: none;
    padding: 0 24px 22px;
    color: var(--text-secondary);
    font-size: 0.98rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 16px;
}

.faq-item.is-open .faq-answer {
    display: block;
}

/* Blog Cards e Artigos */
.blog-featured {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-highlight);
    border-radius: var(--radius-xl);
    overflow: hidden;
    margin-bottom: 48px;
    align-items: center;
}

.blog-featured-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-featured-body {
    padding: 34px;
}

.blog-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.22s ease, border-color 0.22s ease;
}

.blog-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 107, 0, 0.4);
}

.blog-card-img {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #0d1322;
}

.blog-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.blog-card:hover .blog-card-img img {
    transform: scale(1.03);
}

.blog-card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.blog-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.blog-cat-pill {
    background: rgba(255, 107, 0, 0.14);
    color: #ff9c59;
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    font-weight: 700;
    font-size: 0.75rem;
}

.blog-card-title {
    font-size: 1.22rem;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.35;
}

.blog-card-title a {
    color: #fff;
}

.blog-card-title a:hover {
    color: #ff8c3b;
}

.blog-card-excerpt {
    color: var(--text-secondary);
    font-size: 0.94rem;
    margin-bottom: 18px;
    flex: 1;
}

/* Banner CTA de Conversão Final */
.cta-banner {
    background: linear-gradient(135deg, #172136 0%, #1d1433 100%);
    border: 1px solid rgba(255, 107, 0, 0.35);
    border-radius: var(--radius-xl);
    padding: 52px 40px;
    text-align: center;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.cta-banner-title {
    font-size: clamp(1.7rem, 3vw, 2.35rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 14px;
}

.cta-banner-desc {
    max-width: 680px;
    margin: 0 auto 28px;
    color: var(--text-secondary);
    font-size: 1.08rem;
}

.cta-banner-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px;
}

/* Rodapé */
.site-footer {
    background: #070a12;
    border-top: 1px solid var(--border-subtle);
    padding: 72px 0 32px;
    margin-top: 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.35fr 1fr 1.1fr 1.15fr;
    gap: 36px;
    margin-bottom: 48px;
}

.footer-logo {
    margin-bottom: 16px;
}

.footer-desc {
    color: var(--text-muted);
    font-size: 0.92rem;
    margin-bottom: 18px;
}

.footer-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.footer-badge {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-subtle);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.76rem;
    color: var(--text-secondary);
}

.footer-heading {
    font-size: 1.02rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 18px;
}

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

.footer-links a {
    color: var(--text-muted);
    font-size: 0.92rem;
}

.footer-links a:hover {
    color: #fff;
}

.footer-contact-box {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--border-subtle);
    font-size: 0.88rem;
    color: var(--text-muted);
}

.footer-contact-title {
    color: #fff;
    font-weight: 700;
    margin-bottom: 6px;
}

.footer-contact-item {
    margin-bottom: 6px;
}

.footer-cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.footer-disclaimer {
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    padding: 24px 0;
    margin-bottom: 24px;
}

.disclaimer-box {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.disclaimer-title {
    color: var(--text-secondary);
    font-size: 0.92rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.disclaimer-company {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px dashed rgba(255, 255, 255, 0.1);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 14px;
    font-size: 0.86rem;
    color: var(--text-muted);
}

.footer-bottom-links {
    display: flex;
    gap: 10px;
    align-items: center;
}

.footer-bottom-links a {
    color: var(--text-muted);
}

.footer-bottom-links a:hover {
    color: #fff;
}

/* Botão Flutuante WhatsApp */
.floating-wa {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 990;
    background: var(--gradient-cta);
    color: #fff !important;
    padding: 13px 20px;
    border-radius: var(--radius-pill);
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 0.94rem;
    box-shadow: var(--shadow-wa);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.floating-wa:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 14px 34px rgba(16, 185, 129, 0.5);
}

/* Sumário de Navegação Rápida (TOC) */
.toc-box {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 24px 28px;
    margin-bottom: 36px;
}

.toc-title {
    font-size: 1.05rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 14px;
}

.toc-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 10px 24px;
    list-style: none;
    margin: 0 !important;
}

.toc-list a {
    color: var(--text-secondary);
    font-size: 0.93rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.toc-list a:hover {
    color: var(--brand-orange);
}

/* Responsividade Mobile e Tablet */
@media (max-width: 1024px) {
    .hero-grid,
    .blog-featured,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 820px) {
    .topbar-links {
        display: none;
    }

    .mobile-menu-toggle {
        display: inline-flex;
    }

    .primary-nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: #0d1322;
        border-bottom: 1px solid var(--border-subtle);
        padding: 20px;
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
        box-shadow: var(--shadow-md);
        display: none;
    }

    .primary-nav.is-open {
        display: flex;
    }

    .nav-list {
        flex-direction: column;
        align-items: stretch;
    }

    .nav-link {
        padding: 12px 16px;
    }

    .btn-header {
        width: 100%;
    }

    .pricing-grid,
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    .hero {
        padding: 44px 0 56px;
    }

    .section {
        padding: 58px 0;
    }

    .cta-banner {
        padding: 36px 22px;
    }

    .floating-wa-label {
        display: none;
    }

    .floating-wa {
        padding: 15px;
        border-radius: 50%;
    }
}

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