/* ==========================================================================
   XSiga Tecnologia — Folha de Estilos Corporativa (SaaS B2B Moderna)
   ========================================================================== */

:root {
  /* Identidade Visual Baseada na Marca XSiga */
  --xsiga-blue: #007bae;
  --xsiga-blue-dark: #005f88;
  --xsiga-blue-light: #0284c7;
  --xsiga-blue-subtle: #f0f9ff;
  --xsiga-blue-border: #bae6fd;
  
  --xsiga-navy-deep: #070d1e;
  --xsiga-navy: #0f1c3f;
  --xsiga-navy-surface: #152249;
  
  --xsiga-red: #fa2a39;
  --xsiga-amber: #ffac32;
  --xsiga-green: #10b981;
  --xsiga-indigo: #6366f1;
  
  /* Neutros e Tipografia */
  --xsiga-heading: #0f172a;
  --xsiga-body: #334155;
  --xsiga-muted: #64748b;
  --xsiga-border: #e2e8f0;
  --xsiga-border-light: #f1f5f9;
  --xsiga-bg-page: #f8fafc;
  --xsiga-bg-card: #ffffff;
  
  /* Elevação e Efeitos */
  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.07), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.03);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.03);
  --shadow-hover: 0 20px 30px -10px rgba(0, 123, 174, 0.15), 0 8px 10px -6px rgba(15, 23, 42, 0.05);
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  --font-family: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base */
html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family);
  background-color: var(--xsiga-bg-page);
  color: var(--xsiga-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--xsiga-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

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

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

/* Acessibilidade de foco */
:focus-visible {
  outline: 2px solid var(--xsiga-blue);
  outline-offset: 3px;
}

/* ==========================================================================
   HEADER & NAVBAR
   ========================================================================== */
.xsiga-header {
  position: sticky;
  top: 0;
  z-index: 1020;
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--xsiga-border);
  transition: var(--transition);
}

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

.xsiga-navbar {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.navbar-brand-img {
  height: 40px;
  width: auto;
  object-fit: contain;
  transition: transform 0.2s ease;
}

.navbar-brand:hover .navbar-brand-img {
  transform: scale(1.02);
}

.xsiga-nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--xsiga-body) !important;
  padding: 0.5rem 0.9rem !important;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.xsiga-nav-link:hover,
.xsiga-nav-link.active {
  color: var(--xsiga-blue) !important;
  background-color: rgba(0, 123, 174, 0.06);
}

.nav-cta-btn {
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.5rem 1.2rem;
  border-radius: 9999px;
  background-color: var(--xsiga-blue);
  color: #ffffff !important;
  box-shadow: 0 2px 8px rgba(0, 123, 174, 0.3);
  transition: var(--transition);
}

.nav-cta-btn:hover {
  background-color: var(--xsiga-blue-dark);
  box-shadow: 0 4px 12px rgba(0, 123, 174, 0.4);
  transform: translateY(-1px);
}

/* ==========================================================================
   BUTTONS & BADGES
   ========================================================================== */
.btn-xsiga-primary {
  background-color: var(--xsiga-blue);
  color: #ffffff;
  border: 1px solid var(--xsiga-blue);
  font-weight: 600;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 14px rgba(0, 123, 174, 0.25);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: var(--transition);
}

.btn-xsiga-primary:hover {
  background-color: var(--xsiga-blue-dark);
  border-color: var(--xsiga-blue-dark);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 123, 174, 0.35);
}

.btn-xsiga-outline {
  background-color: transparent;
  color: var(--xsiga-heading);
  border: 1px solid var(--xsiga-border);
  font-weight: 600;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: var(--transition);
}

.btn-xsiga-outline:hover {
  background-color: #ffffff;
  border-color: var(--xsiga-blue);
  color: var(--xsiga-blue);
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
}

.btn-xsiga-white {
  background-color: #ffffff;
  color: var(--xsiga-navy);
  border: 1px solid #ffffff;
  font-weight: 600;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: var(--transition);
}

.btn-xsiga-white:hover {
  background-color: #f8fafc;
  color: var(--xsiga-blue-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.btn-xsiga-outline-white {
  background-color: transparent;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.35);
  font-weight: 600;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: var(--transition);
}

.btn-xsiga-outline-white:hover {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: #ffffff;
  color: #ffffff;
  transform: translateY(-2px);
}

.badge-xsiga-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-radius: 9999px;
  background-color: var(--xsiga-blue-subtle);
  color: var(--xsiga-blue);
  border: 1px solid var(--xsiga-blue-border);
}

/* ==========================================================================
   HERO PRINCIPAL
   ========================================================================== */
.hero-section {
  position: relative;
  padding: 5rem 0 4.5rem;
  background: radial-gradient(circle at 80% 20%, rgba(0, 123, 174, 0.08) 0%, transparent 40%),
              radial-gradient(circle at 10% 80%, rgba(250, 42, 57, 0.04) 0%, transparent 35%),
              linear-gradient(180deg, #ffffff 0%, var(--xsiga-bg-page) 100%);
  border-bottom: 1px solid var(--xsiga-border);
  overflow: hidden;
}

.hero-title {
  font-size: clamp(2.3rem, 4.5vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--xsiga-navy);
  margin-bottom: 1.25rem;
  line-height: 1.15;
}

.hero-title .highlight-blue {
  color: var(--xsiga-blue);
  background: linear-gradient(135deg, var(--xsiga-blue) 0%, #0284c7 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: var(--xsiga-body);
  margin-bottom: 2rem;
  max-width: 580px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.hero-proof {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--xsiga-border);
  font-size: 0.88rem;
  color: var(--xsiga-muted);
}

.hero-proof-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 500;
}

.hero-proof-item i,
.hero-proof-item svg {
  color: var(--xsiga-green);
}

/* Mockup / Elemento Visual do Hero */
.hero-visual-card {
  position: relative;
  background: #ffffff;
  border: 1px solid var(--xsiga-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: 1.5rem;
  transition: transform 0.3s ease;
}

.hero-visual-card:hover {
  transform: translateY(-4px);
}

.ecosystem-hub-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--xsiga-border-light);
  padding-bottom: 0.85rem;
  margin-bottom: 1.2rem;
}

.hub-brand-chip {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--xsiga-navy);
}

.hub-status-live {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--xsiga-green);
  background-color: #ecfdf5;
  padding: 0.2rem 0.6rem;
  border-radius: 9999px;
  border: 1px solid #a7f3d0;
}

.hub-status-dot {
  width: 7px;
  height: 7px;
  background-color: var(--xsiga-green);
  border-radius: 50%;
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.ecosystem-nodes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.node-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem;
  background-color: var(--xsiga-bg-page);
  border: 1px solid var(--xsiga-border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.node-item:hover {
  background-color: #ffffff;
  border-color: var(--xsiga-blue-border);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.node-icon-box {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.node-info-name {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--xsiga-heading);
  margin-bottom: 0.1rem;
}

.node-info-desc {
  font-size: 0.75rem;
  color: var(--xsiga-muted);
  line-height: 1.3;
}

.central-sync-bar {
  background: linear-gradient(90deg, #f0fdf4 0%, #eff6ff 50%, #fef3c7 100%);
  border: 1px solid var(--xsiga-border);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.9rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--xsiga-heading);
  font-weight: 600;
}

/* ==========================================================================
   SEÇÕES GERAIS
   ========================================================================== */
.section-py {
  padding: 5rem 0;
}

.section-header {
  margin-bottom: 3rem;
}

.section-title {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--xsiga-navy);
  margin-top: 0.5rem;
  margin-bottom: 0.85rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--xsiga-muted);
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================================================
   CARDS DE PRODUTOS
   ========================================================================== */
.product-card {
  background: var(--xsiga-bg-card);
  border: 1px solid var(--xsiga-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background-color: var(--product-accent, var(--xsiga-blue));
  opacity: 0;
  transition: opacity 0.25s ease;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: var(--xsiga-blue-border);
}

.product-card:hover::before {
  opacity: 1;
}

.product-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.product-icon-wrap {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #ffffff;
  background-color: var(--product-accent, var(--xsiga-blue));
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.product-category-chip {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--xsiga-muted);
  background-color: var(--xsiga-bg-page);
  padding: 0.3rem 0.7rem;
  border-radius: 9999px;
  border: 1px solid var(--xsiga-border);
}

.product-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--xsiga-heading);
  margin-bottom: 0.5rem;
}

.product-description {
  font-size: 0.95rem;
  color: var(--xsiga-body);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.product-features-preview {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem 0;
  border-top: 1px solid var(--xsiga-border-light);
  padding-top: 1rem;
}

.product-features-preview li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--xsiga-body);
  margin-bottom: 0.5rem;
}

.product-features-preview li i,
.product-features-preview li svg {
  color: var(--product-accent, var(--xsiga-blue));
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.product-card-footer {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--xsiga-border-light);
}

.btn-product-detail {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 1.1rem;
  font-size: 0.9rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  color: var(--xsiga-heading);
  background-color: var(--xsiga-bg-page);
  border: 1px solid var(--xsiga-border);
  transition: var(--transition);
}

.btn-product-detail:hover {
  background-color: var(--xsiga-blue);
  color: #ffffff;
  border-color: var(--xsiga-blue);
}

/* ==========================================================================
   DIFERENCIAIS
   ========================================================================== */
.differential-card {
  background: #ffffff;
  border: 1px solid var(--xsiga-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  height: 100%;
  transition: var(--transition);
}

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

.diff-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--xsiga-blue-subtle);
  color: var(--xsiga-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  margin-bottom: 1.25rem;
}

.diff-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--xsiga-heading);
  margin-bottom: 0.6rem;
}

.diff-text {
  font-size: 0.92rem;
  color: var(--xsiga-body);
  line-height: 1.55;
  margin: 0;
}

/* ==========================================================================
   EQUIPE
   ========================================================================== */
.team-card {
  background: #ffffff;
  border: 1px solid var(--xsiga-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  height: 100%;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.team-card:hover {
  transform: translateY(-4px);
  border-color: var(--xsiga-blue-border);
  box-shadow: var(--shadow-lg);
}

.team-avatar-box {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  margin: 0 auto 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  font-weight: 800;
  color: #ffffff;
  background: linear-gradient(135deg, var(--member-accent, var(--xsiga-blue)) 0%, var(--xsiga-navy) 100%);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
}

.team-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--xsiga-heading);
  margin-bottom: 0.25rem;
}

.team-role {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--xsiga-blue);
  background-color: var(--xsiga-blue-subtle);
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  margin-bottom: 1rem;
}

.team-bio {
  font-size: 0.9rem;
  color: var(--xsiga-muted);
  line-height: 1.55;
  margin: 0;
}

/* ==========================================================================
   CHAMADA FINAL (CTA BANNER)
   ========================================================================== */
.cta-banner-section {
  position: relative;
  background: linear-gradient(135deg, var(--xsiga-navy-deep) 0%, var(--xsiga-navy) 60%, #1e293b 100%);
  color: #ffffff;
  border-radius: var(--radius-xl);
  padding: 4.5rem 3rem;
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.cta-banner-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 123, 174, 0.25) 0%, transparent 65%);
  pointer-events: none;
}

.cta-banner-title {
  color: #ffffff;
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  margin-bottom: 1rem;
}

.cta-banner-text {
  font-size: 1.15rem;
  color: #cbd5e1;
  max-width: 600px;
  margin-bottom: 2.25rem;
}

.cta-banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ==========================================================================
   PÁGINA DE DETALHES DO PRODUTO
   ========================================================================== */
.product-hero-bar {
  background: linear-gradient(180deg, #ffffff 0%, var(--xsiga-bg-page) 100%);
  border-bottom: 1px solid var(--xsiga-border);
  padding: 4rem 0 3rem;
}

.product-breadcrumbs {
  font-size: 0.88rem;
  margin-bottom: 1.5rem;
  color: var(--xsiga-muted);
}

.product-breadcrumbs a {
  color: var(--xsiga-muted);
}

.product-breadcrumbs a:hover {
  color: var(--xsiga-blue);
}

.screenshot-placeholder-box {
  background: #ffffff;
  border: 1px solid var(--xsiga-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  margin-bottom: 2rem;
}

.screenshot-browser-header {
  background-color: #f1f5f9;
  border-bottom: 1px solid var(--xsiga-border);
  padding: 0.65rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.browser-dots {
  display: flex;
  gap: 6px;
}

.browser-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.browser-dot.red { background-color: #ef4444; }
.browser-dot.yellow { background-color: #f59e0b; }
.browser-dot.green { background-color: #10b981; }

.browser-url-bar {
  background-color: #ffffff;
  border: 1px solid var(--xsiga-border);
  border-radius: 6px;
  font-size: 0.75rem;
  color: var(--xsiga-muted);
  padding: 0.2rem 0.75rem;
  flex-grow: 1;
  max-width: 400px;
}

.screenshot-stage {
  min-height: 340px;
  background: radial-gradient(circle at center, #f8fafc 0%, #e2e8f0 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 2rem;
  text-align: center;
  position: relative;
}

.screenshot-placeholder-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--xsiga-blue);
  box-shadow: var(--shadow-md);
  margin-bottom: 1.25rem;
}

.screenshot-stage h5 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--xsiga-heading);
  margin-bottom: 0.4rem;
}

.screenshot-stage p {
  font-size: 0.88rem;
  color: var(--xsiga-muted);
  max-width: 480px;
  margin: 0;
}

.spec-item-box {
  background: #ffffff;
  border: 1px solid var(--xsiga-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  height: 100%;
}

.spec-item-box h6 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--xsiga-heading);
  margin-bottom: 0.35rem;
}

/* ==========================================================================
   PÁGINA DE CONTATO
   ========================================================================== */
.contact-form-card {
  background: #ffffff;
  border: 1px solid var(--xsiga-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.form-label-xsiga {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--xsiga-heading);
  margin-bottom: 0.4rem;
}

.form-control-xsiga {
  border: 1px solid var(--xsiga-border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-control-xsiga:focus {
  border-color: var(--xsiga-blue);
  box-shadow: 0 0 0 3px rgba(0, 123, 174, 0.15);
  outline: none;
}

.honeypot-field {
  display: none !important;
  visibility: hidden !important;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.xsiga-footer {
  background-color: var(--xsiga-navy-deep);
  color: #94a3b8;
  padding-top: 4rem;
  padding-bottom: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo-img {
  height: 38px;
  width: auto;
  object-fit: contain;
  margin-bottom: 1.25rem;
  filter: brightness(0) invert(1);
}

.footer-heading {
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.65rem;
}

.footer-links a {
  color: #94a3b8;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: #ffffff;
  padding-left: 3px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: #94a3b8;
  margin-bottom: 0.65rem;
}

.footer-contact-item i,
.footer-contact-item svg {
  color: var(--xsiga-blue-light);
  margin-top: 0.2rem;
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2rem;
  margin-top: 3rem;
  font-size: 0.85rem;
  color: #64748b;
}

/* ==========================================================================
   RESPONSIVIDADE
   ========================================================================== */
@media (max-width: 991.98px) {
  .hero-section {
    padding: 3.5rem 0 3rem;
  }
  .hero-visual-card {
    margin-top: 2rem;
  }
  .cta-banner-section {
    padding: 3rem 1.75rem;
  }
  .contact-form-card {
    padding: 1.75rem;
  }
}

@media (max-width: 575.98px) {
  .ecosystem-nodes-grid {
    grid-template-columns: 1fr;
  }
  .hero-actions {
    flex-direction: column;
  }
  .btn-xsiga-primary,
  .btn-xsiga-outline {
    width: 100%;
  }
}