/* ==========================================================================
   PRADO ADVOCACIA TRIBUTÁRIA & INTELIGÊNCIA FISCAL - STYLESHEET B2B TECH
   Versão: 1.0 (Cache-Busting: ?v=1.0)
   Design System: Clean Minimalist & B2B Tech Analytics
   Cores: Fundo Branco/Gelo (#FFFFFF, #F8FAFC), Ardósia Profunda (#0F172A),
          Ciano Elétrico (#0284C7, #38BDF8), Bronze Fosco (#C59B27).
   Tipografia: Space Grotesk (Títulos/Métricas) + Plus Jakarta Sans (Texto)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS & CSS CUSTOM PROPERTIES
   -------------------------------------------------------------------------- */
:root {
    /* Cores de Fundo (Light & Ice Surface) */
    --bg-body: #F8FAFC;
    --bg-surface: #FFFFFF;
    --bg-surface-subtle: #F1F5F9;
    --bg-surface-alt: #E2E8F0;

    /* Blocos de Contraste B2B Tech (Deep Slate / Navy Escuro) */
    --slate-950: #020617;
    --slate-900: #0F172A;
    --slate-850: #131E36;
    --slate-800: #1E293B;
    --slate-700: #334155;
    --slate-600: #475569;
    --slate-500: #64748B;
    --slate-400: #94A3B8;
    --slate-300: #CBD5E1;
    --slate-200: #E2E8F0;
    --slate-100: #F1F5F9;

    /* Acentos Principais: Azul Ciano Elétrico (Inteligência & Tecnologia) */
    --cyan-900: #0C4A6E;
    --cyan-700: #0369A1;
    --cyan-600: #0284C7;
    --cyan-500: #0EA5E9;
    --cyan-400: #38BDF8;
    --cyan-300: #7DD3FC;
    --cyan-100: #E0F2FE;
    --cyan-50:  #F0F9FF;

    /* Acentos Secundários: Bronze Fosco / Champagne Gold (Solidez & Autoridade) */
    --bronze-700: #856404;
    --bronze-600: #A37F15;
    --bronze-500: #C59B27;
    --bronze-400: #D4AF37;
    --bronze-300: #E6C865;
    --bronze-100: #FEF9E7;

    /* Cores de Status Técnico */
    --status-success: #10B981;
    --status-success-bg: #ECFDF5;
    --status-warning: #F59E0B;
    --status-danger: #EF4444;

    /* Tipografia */
    --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    /* Dimensões & Espaçamentos */
    --max-width-container: 1240px;
    --header-height: 80px;
    --top-bar-height: 38px;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 22px;
    --radius-pill: 9999px;

    /* Sombras & Profundidade Analítica */
    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.05), 0 1px 2px rgba(15, 23, 42, 0.03);
    --shadow-md: 0 4px 14px rgba(15, 23, 42, 0.07);
    --shadow-lg: 0 10px 30px -4px rgba(15, 23, 42, 0.1), 0 4px 12px -2px rgba(15, 23, 42, 0.05);
    --shadow-xl: 0 20px 40px -8px rgba(15, 23, 42, 0.15), 0 8px 16px -4px rgba(15, 23, 42, 0.06);
    --shadow-glow-cyan: 0 0 35px rgba(2, 132, 199, 0.25);
    --shadow-glow-bronze: 0 0 25px rgba(197, 155, 39, 0.2);

    /* Transições */
    --transition-fast: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   2. RESET MODERNO & ESTILOS 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-body);
    background-color: var(--bg-body);
    color: var(--slate-700);
    line-height: 1.65;
    font-weight: 400;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.drawer-open {
    overflow: hidden;
}

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

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

button, input, select, textarea {
    font: inherit;
    color: inherit;
}

button {
    background: none;
    border: none;
    cursor: pointer;
}

/* Foco Acessível */
:focus-visible {
    outline: 2px solid var(--cyan-600);
    outline-offset: 3px;
}

/* Container Padrão */
.section-container {
    width: 100%;
    max-width: var(--max-width-container);
    margin: 0 auto;
    padding: 0 24px;
}

/* Tipografia de Seção */
.section-header {
    margin-bottom: 56px;
}

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

.section-eyebrow {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--cyan-600);
    background-color: var(--cyan-50);
    border: 1px solid var(--cyan-100);
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.85rem, 3.2vw, 2.65rem);
    font-weight: 700;
    color: var(--slate-900);
    line-height: 1.22;
    letter-spacing: -0.02em;
    margin-bottom: 18px;
}

.section-description {
    font-size: 1.0625rem;
    color: var(--slate-600);
    line-height: 1.7;
}

.highlight-cyan {
    color: var(--cyan-600);
    background: linear-gradient(120deg, var(--cyan-600) 0%, var(--cyan-500) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-cyan { color: var(--cyan-500); }
.text-green { color: var(--status-success); }
.text-bronze { color: var(--bronze-500); }

/* --------------------------------------------------------------------------
   3. TOP CONCEPT BAR OFICIAL
   -------------------------------------------------------------------------- */
.top-concept-bar {
    background-color: #070B14;
    color: #94A3B8;
    font-size: 0.8125rem;
    height: var(--top-bar-height);
    line-height: var(--top-bar-height);
    border-bottom: 1px solid #1E293B;
    position: relative;
    z-index: 1000;
}

.concept-container {
    max-width: var(--max-width-container);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.concept-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(2, 132, 199, 0.15);
    border: 1px solid rgba(56, 189, 248, 0.35);
    color: #38BDF8;
    padding: 2px 10px;
    border-radius: var(--radius-pill);
    font-weight: 700;
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.concept-badge i {
    color: var(--bronze-400);
}

.concept-author {
    color: #CBD5E1;
    font-size: 0.8rem;
}

.concept-author strong {
    color: #FFFFFF;
    font-weight: 600;
}

.concept-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: #94A3B8;
    font-weight: 600;
    font-size: 0.78rem;
    padding: 3px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid #334155;
    background: rgba(30, 41, 59, 0.4);
    transition: all var(--transition-fast);
}

.concept-back-btn:hover {
    color: #FFFFFF;
    border-color: var(--cyan-400);
    background: rgba(2, 132, 199, 0.2);
}

/* --------------------------------------------------------------------------
   4. HEADER B2B TECH & NAVEGAÇÃO
   -------------------------------------------------------------------------- */
.site-header {
    position: sticky;
    top: 0;
    width: 100%;
    height: var(--header-height);
    background-color: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    z-index: 900;
    transition: background-color var(--transition-base), box-shadow var(--transition-base), height var(--transition-base);
}

.site-header.scrolled {
    height: 70px;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
}

.header-container {
    max-width: var(--max-width-container);
    height: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logomarca Executiva */
.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    user-select: none;
}

.brand-symbol {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--slate-900) 0%, var(--slate-800) 100%);
    border: 1px solid var(--slate-700);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.15);
}

.symbol-core {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.35rem;
    color: #FFFFFF;
    line-height: 1;
}

.symbol-accent {
    position: absolute;
    bottom: 6px;
    right: 6px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--bronze-500);
    box-shadow: 0 0 6px var(--bronze-400);
}

.brand-info {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--slate-900);
    letter-spacing: -0.01em;
    line-height: 1.15;
}

.brand-name strong {
    font-weight: 800;
    color: var(--cyan-600);
}

.brand-tagline {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--slate-500);
}

/* Menu Desktop */
.nav-desktop {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-item {
    font-size: 0.8875rem;
    font-weight: 600;
    color: var(--slate-600);
    position: relative;
    padding: 6px 0;
    transition: color var(--transition-fast);
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: var(--cyan-600);
    border-radius: var(--radius-pill);
    transition: width var(--transition-base);
}

.nav-item:hover,
.nav-item.active {
    color: var(--slate-900);
}

.nav-item:hover::after,
.nav-item.active::after {
    width: 100%;
}

/* Header Action Button */
.header-actions {
    display: flex;
    align-items: center;
    gap: 14px;
}

.btn-header-action {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    background-color: var(--slate-900);
    color: #FFFFFF;
    font-size: 0.84rem;
    font-weight: 600;
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--slate-800);
    box-shadow: 0 2px 6px rgba(15, 23, 42, 0.1);
    transition: all var(--transition-fast);
}

.btn-header-action:hover {
    background-color: var(--cyan-600);
    border-color: var(--cyan-500);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(2, 132, 199, 0.28);
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--status-success);
    box-shadow: 0 0 8px var(--status-success);
    position: relative;
}

/* Mobile Toggle Hamburger */
.menu-toggle-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 8px;
    border-radius: var(--radius-sm);
    background-color: var(--slate-100);
    border: 1px solid var(--slate-200);
    cursor: pointer;
}

.menu-toggle-btn .bar {
    width: 100%;
    height: 2px;
    background-color: var(--slate-800);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

/* --------------------------------------------------------------------------
   5. DRAWER MOBILE & OVERLAY
   -------------------------------------------------------------------------- */
.mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

.mobile-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: 320px;
    max-width: 85vw;
    height: 100vh;
    background-color: #FFFFFF;
    z-index: 999;
    box-shadow: -10px 0 30px rgba(15, 23, 42, 0.2);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform var(--transition-smooth);
}

.mobile-drawer.active {
    transform: translateX(0);
}

.drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px;
    border-bottom: 1px solid var(--slate-100);
}

.drawer-close-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: var(--slate-100);
    color: var(--slate-700);
    font-size: 1.1rem;
    transition: background-color var(--transition-fast);
}

.drawer-close-btn:hover {
    background-color: var(--slate-200);
}

.drawer-nav {
    flex: 1;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    overflow-y: auto;
}

.drawer-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--slate-700);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.drawer-link i {
    width: 20px;
    color: var(--cyan-600);
}

.drawer-link:hover {
    background-color: var(--cyan-50);
    color: var(--cyan-700);
}

.drawer-footer {
    padding: 24px;
    border-top: 1px solid var(--slate-100);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.btn-drawer-whatsapp {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background-color: #25D366;
    color: #FFFFFF;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
}

.drawer-oab-info {
    text-align: center;
    font-size: 0.75rem;
    color: var(--slate-500);
}

/* --------------------------------------------------------------------------
   6. HERO SECTION EXECUTIVA
   -------------------------------------------------------------------------- */
.hero-section {
    position: relative;
    padding: 64px 0 80px 0;
    background-color: #FFFFFF;
    border-bottom: 1px solid var(--slate-200);
    overflow: hidden;
}

.hero-bg-grid {
    position: absolute;
    inset: 0;
    background-size: 40px 40px;
    background-image: 
        linear-gradient(to right, rgba(226, 232, 240, 0.45) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(226, 232, 240, 0.45) 1px, transparent 1px);
    mask-image: radial-gradient(circle at 50% 30%, black 40%, transparent 85%);
    -webkit-mask-image: radial-gradient(circle at 50% 30%, black 40%, transparent 85%);
    pointer-events: none;
}

.hero-glow {
    position: absolute;
    top: 5%;
    right: 15%;
    width: 480px;
    height: 480px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(56, 189, 248, 0.12) 0%, transparent 70%);
    filter: blur(50px);
    pointer-events: none;
}

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

.hero-content {
    display: flex;
    flex-direction: column;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    align-self: flex-start;
    background-color: var(--cyan-50);
    border: 1px solid var(--cyan-100);
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    margin-bottom: 22px;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--cyan-600);
    box-shadow: 0 0 0 0 rgba(2, 132, 199, 0.7);
    animation: pulseGlow 2s infinite;
}

@keyframes pulseGlow {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(2, 132, 199, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(2, 132, 199, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(2, 132, 199, 0); }
}

.hero-tag-text {
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--cyan-700);
    letter-spacing: 0.08em;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.1rem, 3.8vw, 3.25rem);
    font-weight: 700;
    color: var(--slate-900);
    line-height: 1.15;
    letter-spacing: -0.025em;
    margin-bottom: 22px;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--slate-600);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 620px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 48px;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, var(--cyan-600) 0%, var(--cyan-700) 100%);
    color: #FFFFFF;
    font-size: 0.95rem;
    font-weight: 600;
    padding: 14px 26px;
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 16px rgba(2, 132, 199, 0.3);
    transition: all var(--transition-fast);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--cyan-500) 0%, var(--cyan-600) 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(2, 132, 199, 0.4);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: var(--bg-surface);
    color: var(--slate-800);
    font-size: 0.95rem;
    font-weight: 600;
    padding: 14px 24px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--slate-300);
    transition: all var(--transition-fast);
}

.btn-secondary:hover {
    background-color: var(--slate-100);
    border-color: var(--slate-400);
    color: var(--slate-900);
}

/* Grid de Métricas Auditadas */
.hero-metrics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding-top: 24px;
    border-top: 1px solid var(--slate-200);
}

.metric-card {
    background-color: var(--bg-surface-subtle);
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-md);
    padding: 16px 18px;
    transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.metric-card:hover {
    border-color: var(--cyan-300);
    transform: translateY(-2px);
}

.metric-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 6px;
}

.metric-value {
    font-family: var(--font-heading);
    font-size: 1.65rem;
    font-weight: 700;
    color: var(--slate-900);
    letter-spacing: -0.02em;
}

.metric-trend {
    font-size: 0.74rem;
    font-weight: 700;
    color: var(--cyan-600);
    background: var(--cyan-50);
    padding: 2px 8px;
    border-radius: var(--radius-pill);
}

.metric-tag-safe {
    font-size: 0.74rem;
    font-weight: 700;
    color: var(--status-success);
    background: var(--status-success-bg);
    padding: 2px 8px;
    border-radius: var(--radius-pill);
}

.metric-tag-neutral {
    font-size: 0.74rem;
    font-weight: 700;
    color: var(--slate-600);
    background: var(--slate-200);
    padding: 2px 8px;
    border-radius: var(--radius-pill);
}

.metric-label {
    font-size: 0.8125rem;
    color: var(--slate-600);
    line-height: 1.4;
    display: block;
}

/* --------------------------------------------------------------------------
   7. DASHBOARD MOCKUP / CARD ANALÍTICO DO HERO
   -------------------------------------------------------------------------- */
.hero-dashboard-wrapper {
    position: relative;
}

.dashboard-card {
    background-color: var(--slate-900);
    color: #FFFFFF;
    border-radius: var(--radius-lg);
    border: 1px solid var(--slate-700);
    box-shadow: var(--shadow-xl), var(--shadow-glow-cyan);
    overflow: hidden;
}

.dashboard-bar {
    background-color: var(--slate-950);
    padding: 12px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--slate-800);
    font-size: 0.74rem;
    font-weight: 600;
}

.dash-status {
    display: flex;
    align-items: center;
    gap: 8px;
}

.dot-green {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: var(--status-success);
    box-shadow: 0 0 6px var(--status-success);
}

.dash-status-text {
    letter-spacing: 0.05em;
    color: #E2E8F0;
}

.dash-code {
    color: var(--bronze-400);
    font-family: monospace;
}

.dashboard-body {
    padding: 24px;
}

.dash-header-block {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 22px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--slate-800);
}

.dash-kpi .kpi-title {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--slate-400);
    display: block;
    margin-bottom: 4px;
}

.dash-kpi .kpi-number {
    font-family: var(--font-heading);
    font-size: 1.65rem;
    font-weight: 700;
    color: #FFFFFF;
    display: block;
    letter-spacing: -0.01em;
}

.dash-kpi .kpi-detail {
    font-size: 0.75rem;
    color: var(--cyan-300);
    display: block;
    margin-top: 3px;
}

.dash-badge-status {
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.35);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    text-align: right;
}

.badge-status-title {
    font-size: 0.68rem;
    color: var(--slate-400);
    text-transform: uppercase;
    display: block;
}

.badge-status-val {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--status-success);
}

/* Gráfico de Barras do Mockup */
.dash-chart-block {
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--slate-800);
    border-radius: var(--radius-md);
    padding: 16px;
    margin-bottom: 20px;
}

.chart-header-tags {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: var(--slate-400);
    margin-bottom: 16px;
}

.tag-tech {
    background-color: var(--slate-800);
    color: var(--cyan-400);
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 600;
}

.chart-bars {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    height: 110px;
    gap: 12px;
    padding-top: 10px;
}

.bar-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    justify-content: flex-end;
    gap: 8px;
}

.bar-fill {
    width: 100%;
    max-width: 38px;
    background: linear-gradient(180deg, var(--cyan-500) 0%, var(--cyan-700) 100%);
    border-radius: 4px 4px 0 0;
    transition: height 1s ease-out;
}

.bar-col.current .bar-fill {
    background: linear-gradient(180deg, var(--bronze-400) 0%, var(--bronze-600) 100%);
    box-shadow: 0 0 12px rgba(197, 155, 39, 0.4);
}

.bar-label {
    font-size: 0.7rem;
    color: var(--slate-400);
    font-weight: 600;
}

.bar-col.current .bar-label {
    color: #FFFFFF;
}

/* Lista de Teses */
.dash-teses-list {
    display: flex;
    flex-direction: column;
    gap: 9px;
    margin-bottom: 18px;
}

.tese-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 7px 12px;
    background-color: var(--slate-850);
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
}

.tese-col {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #E2E8F0;
}

.tese-status.verified {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--cyan-400);
    background: rgba(2, 132, 199, 0.2);
    padding: 1px 7px;
    border-radius: var(--radius-pill);
}

.dash-footer-note {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.72rem;
    color: var(--slate-400);
    line-height: 1.4;
    padding-top: 10px;
    border-top: 1px solid var(--slate-800);
}

.dash-footer-note i {
    color: var(--bronze-400);
    margin-top: 2px;
}

/* --------------------------------------------------------------------------
   8. SEÇÃO: CARDS DE SOLUÇÕES FISCAIS (GRID MODULAR)
   -------------------------------------------------------------------------- */
.solutions-section {
    padding: 96px 0;
    background-color: var(--bg-surface);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.solution-card {
    background-color: #FFFFFF;
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    position: relative;
}

.solution-card:hover {
    border-color: var(--cyan-600);
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.solution-card.featured {
    border-color: var(--cyan-400);
    background: linear-gradient(180deg, #FFFFFF 0%, #F0F9FF 100%);
    box-shadow: 0 10px 30px -4px rgba(2, 132, 199, 0.15);
}

.card-header-icon {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 22px;
}

.icon-circle {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background-color: var(--cyan-50);
    border: 1px solid var(--cyan-100);
    color: var(--cyan-600);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    transition: all var(--transition-fast);
}

.solution-card:hover .icon-circle {
    background-color: var(--cyan-600);
    color: #FFFFFF;
    border-color: var(--cyan-600);
}

.card-badge {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--slate-600);
    background-color: var(--slate-100);
    padding: 4px 10px;
    border-radius: var(--radius-pill);
}

.card-badge.highlight {
    background-color: rgba(2, 132, 199, 0.15);
    color: var(--cyan-700);
    border: 1px solid rgba(2, 132, 199, 0.3);
}

.card-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--slate-900);
    line-height: 1.35;
    margin-bottom: 14px;
}

.card-text {
    font-size: 0.9375rem;
    color: var(--slate-600);
    line-height: 1.6;
    margin-bottom: 22px;
    flex: 1;
}

.card-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 9px;
    margin-bottom: 26px;
    padding-top: 18px;
    border-top: 1px solid var(--slate-100);
}

.card-features li {
    font-size: 0.84rem;
    color: var(--slate-700);
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.card-features li i {
    color: var(--cyan-600);
    font-size: 0.78rem;
}

.card-footer {
    margin-top: auto;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--cyan-600);
    transition: all var(--transition-fast);
}

.card-link i {
    transition: transform var(--transition-fast);
}

.card-link:hover {
    color: var(--cyan-700);
}

.card-link:hover i {
    transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   9. SEÇÃO: FLUXO DE DIAGNÓSTICO EM 4 ETAPAS (TIMELINE)
   -------------------------------------------------------------------------- */
.methodology-section {
    padding: 96px 0;
    background-color: var(--bg-body);
    border-top: 1px solid var(--slate-200);
    border-bottom: 1px solid var(--slate-200);
}

.timeline-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
    margin-bottom: 56px;
}

.timeline-line {
    position: absolute;
    top: 36px;
    left: 40px;
    right: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--cyan-600) 0%, var(--cyan-400) 50%, var(--bronze-500) 100%);
    z-index: 1;
}

.timeline-step {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
}

.step-indicator {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 22px;
}

.step-number {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background-color: var(--slate-900);
    color: #FFFFFF;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
    border: 2px solid #FFFFFF;
}

.step-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--cyan-50);
    border: 1px solid var(--cyan-200);
    color: var(--cyan-600);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
}

.step-content {
    background-color: #FFFFFF;
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-md);
    padding: 24px;
    height: 100%;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}

.step-content:hover {
    border-color: var(--cyan-500);
    box-shadow: var(--shadow-md);
}

.step-timing {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--cyan-700);
    background-color: var(--cyan-50);
    padding: 3px 8px;
    border-radius: var(--radius-pill);
    display: inline-block;
    align-self: flex-start;
    margin-bottom: 12px;
}

.step-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--slate-900);
    line-height: 1.3;
    margin-bottom: 10px;
}

.step-desc {
    font-size: 0.875rem;
    color: var(--slate-600);
    line-height: 1.6;
    margin-bottom: 16px;
    flex: 1;
}

.step-deliverable {
    display: flex;
    align-items: baseline;
    gap: 8px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--slate-800);
    padding-top: 12px;
    border-top: 1px dashed var(--slate-200);
}

/* Assurance Callout */
.methodology-assurance {
    background-color: var(--slate-900);
    color: #FFFFFF;
    border-radius: var(--radius-lg);
    padding: 32px 36px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 28px;
    align-items: center;
    box-shadow: var(--shadow-xl);
}

.assurance-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background: rgba(197, 155, 39, 0.15);
    border: 1px solid var(--bronze-500);
    color: var(--bronze-400);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
}

.assurance-text h4 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 6px;
}

.assurance-text p {
    font-size: 0.9375rem;
    color: var(--slate-300);
    line-height: 1.6;
}

.btn-outline-white {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: #FFFFFF;
    font-size: 0.8875rem;
    font-weight: 600;
    padding: 12px 20px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--slate-400);
    white-space: nowrap;
    transition: all var(--transition-fast);
}

.btn-outline-white:hover {
    background-color: #FFFFFF;
    color: var(--slate-900);
    border-color: #FFFFFF;
}

/* --------------------------------------------------------------------------
   10. SEÇÃO: SIMULADOR DE POTENCIAL FISCAL
   -------------------------------------------------------------------------- */
.calculator-section {
    padding: 96px 0;
    background-color: #FFFFFF;
}

.calc-layout {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 40px;
    align-items: flex-start;
}

/* Formulário do Simulador */
.calc-form-card {
    background-color: var(--bg-surface-subtle);
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    box-shadow: var(--shadow-sm);
}

.calc-card-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--slate-900);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.calc-card-title i {
    color: var(--cyan-600);
}

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

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--slate-800);
    margin-bottom: 8px;
}

/* Regime Radio Toggles */
.regime-toggle-group {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.regime-option {
    cursor: pointer;
}

.regime-option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.regime-box {
    display: flex;
    flex-direction: column;
    padding: 12px 10px;
    background-color: #FFFFFF;
    border: 1px solid var(--slate-300);
    border-radius: var(--radius-sm);
    text-align: center;
    transition: all var(--transition-fast);
}

.regime-name {
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--slate-800);
}

.regime-sub {
    font-size: 0.6875rem;
    color: var(--slate-500);
    margin-top: 2px;
}

.regime-option input:checked + .regime-box {
    border-color: var(--cyan-600);
    background-color: var(--cyan-50);
    box-shadow: 0 0 0 2px rgba(2, 132, 199, 0.2);
}

.regime-option input:checked + .regime-box .regime-name {
    color: var(--cyan-700);
}

/* Select & Inputs Customizados */
.select-wrapper {
    position: relative;
}

.form-select, .form-input {
    width: 100%;
    padding: 12px 16px;
    font-size: 0.9375rem;
    background-color: #FFFFFF;
    border: 1px solid var(--slate-300);
    border-radius: var(--radius-sm);
    color: var(--slate-900);
    transition: all var(--transition-fast);
    outline: none;
}

.form-select {
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    padding-right: 40px;
}

.select-icon {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--slate-500);
    pointer-events: none;
    font-size: 0.85rem;
}

.form-select:focus, .form-input:focus {
    border-color: var(--cyan-600);
    box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

.form-row-group {
    display: flex;
    gap: 16px;
}

.col-half {
    flex: 1;
}

.calc-actions {
    margin-top: 28px;
}

.btn-calculate {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    color: #FFFFFF;
    font-size: 1rem;
    font-weight: 700;
    padding: 16px 24px;
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.3);
    transition: all var(--transition-fast);
}

.btn-calculate:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.4);
}

.calc-privacy-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 0.75rem;
    color: var(--slate-500);
    margin-top: 12px;
}

/* Card de Resultado da Projeção */
.calc-result-card {
    background-color: var(--slate-900);
    color: #FFFFFF;
    border: 1px solid var(--slate-700);
    border-radius: var(--radius-lg);
    padding: 36px 30px;
    box-shadow: var(--shadow-xl), var(--shadow-glow-cyan);
    position: sticky;
    top: 100px;
}

.result-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--slate-800);
}

.result-badge {
    font-family: var(--font-heading);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--cyan-400);
    background: rgba(2, 132, 199, 0.15);
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    display: flex;
    align-items: center;
    gap: 6px;
}

.result-updated {
    font-size: 0.72rem;
    color: var(--slate-400);
}

.result-box-highlight {
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid var(--slate-800);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 24px;
}

.result-subtitle {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--slate-400);
    display: block;
    margin-bottom: 8px;
}

.result-currency-block {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 6px;
    margin-bottom: 8px;
}

.res-prefix {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--bronze-400);
}

.res-value {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: #FFFFFF;
    letter-spacing: -0.01em;
}

.res-suffix {
    font-size: 0.95rem;
    color: var(--slate-400);
}

.res-value-high {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--cyan-400);
    letter-spacing: -0.01em;
}

.result-explanation {
    font-size: 0.8125rem;
    color: var(--slate-400);
    line-height: 1.4;
    display: block;
}

.result-indicators-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--slate-800);
}

.ind-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.84rem;
}

.ind-name {
    color: var(--slate-300);
    display: flex;
    align-items: center;
    gap: 8px;
}

.ind-val {
    font-weight: 600;
}

.result-teses-preview {
    margin-bottom: 20px;
}

.preview-title {
    font-size: 0.75rem;
    color: var(--slate-400);
    display: block;
    margin-bottom: 10px;
}

.preview-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag-pill {
    font-size: 0.72rem;
    background-color: var(--slate-800);
    color: #E2E8F0;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--slate-700);
}

.result-disclaimer {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.7rem;
    color: var(--slate-500);
    line-height: 1.4;
}

.result-disclaimer i {
    margin-top: 2px;
}

/* --------------------------------------------------------------------------
   11. SEÇÃO: FAQ TRIBUTÁRIO EM ACORDEÃO (PARA CFOS)
   -------------------------------------------------------------------------- */
.faq-section {
    padding: 96px 0;
    background-color: var(--bg-body);
}

.accordion-container {
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.accordion-item {
    background-color: #FFFFFF;
    border: 1px solid var(--slate-200);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.accordion-item.active {
    border-color: var(--cyan-500);
    box-shadow: var(--shadow-md);
}

.accordion-trigger {
    width: 100%;
    padding: 22px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;
    user-select: none;
}

.accordion-question {
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--slate-900);
    line-height: 1.4;
    transition: color var(--transition-fast);
}

.accordion-item.active .accordion-question {
    color: var(--cyan-700);
}

.accordion-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--slate-100);
    color: var(--slate-600);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.85rem;
    transition: transform var(--transition-base), background-color var(--transition-fast), color var(--transition-fast);
}

.accordion-item.active .accordion-icon {
    transform: rotate(180deg);
    background-color: var(--cyan-600);
    color: #FFFFFF;
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease-out;
}

.accordion-item.active .accordion-content {
    max-height: 500px;
}

.accordion-body {
    padding: 0 24px 24px 24px;
    font-size: 0.9375rem;
    color: var(--slate-600);
    line-height: 1.7;
    border-top: 1px solid var(--slate-100);
    margin-top: 4px;
    padding-top: 18px;
}

.accordion-body p:not(:last-child) {
    margin-bottom: 12px;
}

.accordion-body strong {
    color: var(--slate-800);
}

/* --------------------------------------------------------------------------
   12. BANNER DE CONVERSÃO / CTA FINAL CORPORATIVO
   -------------------------------------------------------------------------- */
.cta-banner-section {
    padding: 80px 0;
    background-color: #FFFFFF;
}

.cta-card {
    background: linear-gradient(135deg, var(--slate-950) 0%, var(--slate-900) 100%);
    border: 1px solid var(--slate-700);
    border-radius: var(--radius-xl);
    padding: 64px 48px;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.cta-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(2, 132, 199, 0.2) 0%, transparent 60%);
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 2;
    max-width: 760px;
    margin: 0 auto;
}

.cta-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--bronze-400);
    background: rgba(197, 155, 39, 0.12);
    border: 1px solid rgba(197, 155, 39, 0.3);
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    margin-bottom: 20px;
    letter-spacing: 0.08em;
}

.cta-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    font-weight: 700;
    color: #FFFFFF;
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.cta-desc {
    font-size: 1.0625rem;
    color: var(--slate-300);
    line-height: 1.7;
    margin-bottom: 36px;
}

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

.btn-primary-large {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: #25D366;
    color: #FFFFFF;
    font-size: 1rem;
    font-weight: 700;
    padding: 16px 30px;
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
    transition: all var(--transition-fast);
}

.btn-primary-large:hover {
    background-color: #1EBE5D;
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(37, 211, 102, 0.4);
}

.btn-outline-white-large {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: transparent;
    color: #FFFFFF;
    font-size: 1rem;
    font-weight: 600;
    padding: 16px 28px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--slate-600);
    transition: all var(--transition-fast);
}

.btn-outline-white-large:hover {
    background-color: var(--slate-800);
    border-color: var(--slate-400);
}

/* --------------------------------------------------------------------------
   13. RODAPÉ CORPORATIVO B2B & COMPLIANCE OAB
   -------------------------------------------------------------------------- */
.site-footer {
    background-color: var(--slate-950);
    color: var(--slate-300);
    padding: 80px 0 32px 0;
    border-top: 1px solid var(--slate-800);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 0.9fr 1.1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-about {
    display: flex;
    flex-direction: column;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
}

.footer-brand .brand-name {
    color: #FFFFFF;
}

.footer-brand .brand-tagline {
    color: var(--slate-400);
}

.footer-bio {
    font-size: 0.8875rem;
    color: var(--slate-400);
    line-height: 1.65;
    margin-bottom: 24px;
}

.footer-oab-badges {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.badge-oab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--bronze-400);
    background: rgba(197, 155, 39, 0.08);
    border: 1px solid rgba(197, 155, 39, 0.25);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
}

.footer-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 20px;
    letter-spacing: -0.01em;
}

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

.footer-links a {
    font-size: 0.86rem;
    color: var(--slate-400);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition-fast);
}

.footer-links a i {
    font-size: 0.65rem;
    color: var(--cyan-600);
}

.footer-links a:hover {
    color: #FFFFFF;
    transform: translateX(4px);
}

.footer-contact-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.84rem;
}

.contact-item i {
    color: var(--cyan-400);
    margin-top: 3px;
    font-size: 1rem;
}

.contact-item strong {
    color: #FFFFFF;
    display: block;
}

.contact-item span {
    color: var(--slate-400);
    display: block;
}

/* Compliance Bottom & Copyright */
.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid var(--slate-800);
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-compliance-text {
    background-color: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--slate-800);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    font-size: 0.74rem;
    color: var(--slate-400);
    line-height: 1.6;
}

.footer-compliance-text strong {
    color: #CBD5E1;
}

.footer-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.78rem;
    color: var(--slate-500);
    flex-wrap: wrap;
    gap: 12px;
}

.footer-dev strong {
    color: #FFFFFF;
}

/* --------------------------------------------------------------------------
   14. BOTÃO FLUTUANTE DO WHATSAPP CORPORATIVO
   -------------------------------------------------------------------------- */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 58px;
    height: 58px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.85rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 850;
    transition: all var(--transition-fast);
}

.floating-whatsapp:hover {
    transform: scale(1.08) translateY(-3px);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

.floating-tooltip {
    position: absolute;
    right: 70px;
    background-color: var(--slate-900);
    color: #FFFFFF;
    font-size: 0.78rem;
    font-weight: 600;
    white-space: nowrap;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    opacity: 0;
    pointer-events: none;
    transform: translateX(10px);
    transition: all var(--transition-fast);
}

.floating-whatsapp:hover .floating-tooltip {
    opacity: 1;
    transform: translateX(0);
}

/* --------------------------------------------------------------------------
   15. RESPONSIVIDADE & MEDIA QUERIES
   -------------------------------------------------------------------------- */
@media (max-width: 1100px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

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

    .timeline-line {
        display: none;
    }

    .calc-layout {
        grid-template-columns: 1fr;
    }

    .calc-result-card {
        position: static;
    }

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

    .methodology-assurance {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .assurance-icon {
        margin: 0 auto;
    }
}

@media (max-width: 860px) {
    .nav-desktop, .btn-header-action {
        display: none;
    }

    .menu-toggle-btn {
        display: flex;
    }

    .hero-metrics-grid {
        grid-template-columns: 1fr;
    }

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

    .timeline-container {
        grid-template-columns: 1fr;
    }

    .form-row-group {
        flex-direction: column;
    }

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

    .concept-container {
        justify-content: center;
        gap: 12px;
    }

    .concept-badge, .concept-author {
        font-size: 0.72rem;
    }

    .concept-back-btn span {
        display: inline;
    }
}

@media (max-width: 540px) {
    .concept-container {
        flex-direction: column;
        height: auto;
        padding: 6px 16px;
        line-height: 1.4;
        gap: 4px;
    }

    .top-concept-bar {
        height: auto;
        line-height: normal;
        padding: 4px 0;
    }

    .regime-toggle-group {
        grid-template-columns: 1fr;
    }

    .hero-actions {
        flex-direction: column;
    }

    .btn-primary, .btn-secondary {
        width: 100%;
        justify-content: center;
    }

    .cta-card {
        padding: 40px 20px;
    }

    .cta-action-group {
        flex-direction: column;
    }

    .btn-primary-large, .btn-outline-white-large {
        width: 100%;
        justify-content: center;
    }

    .floating-tooltip {
        display: none;
    }
}