/* ==========================================================================
   SOFTKUBO - DESIGN SYSTEM & STYLES
   Soluções Inteligentes em Software
   ========================================================================== */

:root {
  /* Paleta Solicitada */
  --color-primary: #0F52BA;          /* Azul Safira Tecnológico */
  --color-primary-light: #1E88E5;    /* Azul Vibrante / Inovação */
  --color-primary-dark: #0A3A82;     /* Azul Profundo */
  --color-primary-soft: rgba(15, 82, 186, 0.08);

  --color-accent-teal: #00B4D8;      /* Verde Água / Teal */
  --color-accent-emerald: #20C997;   /* Verde Água / Saúde & Crescimento */
  --color-accent-glow: rgba(32, 201, 151, 0.25);

  --color-neutral-dark: #121212;     /* Preto Absoluto */
  --color-neutral-charcoal: #212121; /* Chumbo */
  --color-neutral-slate: #78909C;    /* Cinza Metálico */
  --color-neutral-slate-dark: #546E7A;
  --color-neutral-light: #ECEFF1;    /* Cinza Claro Metálico */
  --color-neutral-bg: #F8FAFC;       /* Off-white Fundo Limpo */
  --color-white: #FFFFFF;

  /* Efeitos e Sombras */
  --shadow-sm: 0 1px 3px rgba(18, 18, 18, 0.06), 0 1px 2px rgba(18, 18, 18, 0.04);
  --shadow-md: 0 4px 16px -2px rgba(15, 82, 186, 0.08), 0 2px 6px -2px rgba(18, 18, 18, 0.05);
  --shadow-lg: 0 12px 32px -4px rgba(15, 82, 186, 0.12), 0 4px 12px -2px rgba(18, 18, 18, 0.04);
  --shadow-xl: 0 20px 48px -6px rgba(15, 82, 186, 0.18), 0 8px 18px -4px rgba(18, 18, 18, 0.06);
  --shadow-glow: 0 0 24px rgba(0, 180, 216, 0.35);

  /* Bordas */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 26px;
  --radius-full: 9999px;

  /* Transições */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   RESET & BASE STYLES
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--color-neutral-charcoal);
  background-color: var(--color-neutral-bg);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  color: var(--color-neutral-dark);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.02em;
}

p {
  color: #4A5568;
}

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

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* Container Responsivo */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* --------------------------------------------------------------------------
   NAVBAR & HEADER
   -------------------------------------------------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(120, 144, 156, 0.18);
  transition: background-color var(--transition-normal), box-shadow var(--transition-normal);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 20px rgba(18, 18, 18, 0.06);
}

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

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 48px;
}

.logo-img {
  height: 46px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-neutral-charcoal);
  position: relative;
  padding: 6px 2px;
}

.nav-link:hover {
  color: var(--color-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent-teal));
  transition: width var(--transition-fast);
  border-radius: var(--radius-full);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn-mobile-toggle {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  color: var(--color-neutral-dark);
}

/* --------------------------------------------------------------------------
   BOTÕES & CTAs
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

/* Botão de Ação / Destaque (Teal/Emerald - Paleta Accent) */
.btn-accent {
  background: linear-gradient(135deg, var(--color-accent-teal) 0%, var(--color-accent-emerald) 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(0, 180, 216, 0.3);
}

.btn-accent:hover {
  background: linear-gradient(135deg, #029ebb 0%, #1ab184 100%);
  box-shadow: 0 6px 20px rgba(0, 180, 216, 0.45);
  transform: translateY(-2px);
  color: #FFFFFF;
}

/* Botão Primário Azul Tecnológico */
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(15, 82, 186, 0.28);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #0d469f 0%, #1976d2 100%);
  box-shadow: 0 6px 20px rgba(15, 82, 186, 0.4);
  transform: translateY(-2px);
  color: #FFFFFF;
}

/* Botão Secundário / Contorno */
.btn-outline {
  background: #FFFFFF;
  color: var(--color-primary);
  border: 1.5px solid var(--color-neutral-light);
  box-shadow: var(--shadow-sm);
}

.btn-outline:hover {
  border-color: var(--color-primary-light);
  background: var(--color-neutral-bg);
  transform: translateY(-2px);
  color: var(--color-primary);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 15px 32px;
  font-size: 1.05rem;
  border-radius: var(--radius-lg);
}

/* --------------------------------------------------------------------------
   HERO SECTION
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  padding-top: 140px;
  padding-bottom: 90px;
  overflow: hidden;
  background: radial-gradient(circle at 85% 15%, rgba(0, 180, 216, 0.08) 0%, transparent 45%),
              radial-gradient(circle at 10% 40%, rgba(15, 82, 186, 0.06) 0%, transparent 50%),
              #F8FAFC;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(15, 82, 186, 0.08);
  border: 1px solid rgba(15, 82, 186, 0.16);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

.hero-badge-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-accent-emerald);
  box-shadow: 0 0 0 0 rgba(32, 201, 151, 0.7);
  animation: pulse-ring 1.8s infinite cubic-bezier(0.66, 0, 0, 1);
}

@keyframes pulse-ring {
  to {
    box-shadow: 0 0 0 10px rgba(32, 201, 151, 0);
  }
}

.hero-title {
  font-size: 3.35rem;
  line-height: 1.15;
  margin-bottom: 1.4rem;
  letter-spacing: -0.03em;
}

.hero-title .text-gradient {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent-teal) 90%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.15rem;
  color: #4A5568;
  margin-bottom: 2.2rem;
  max-width: 580px;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

/* Indicadores de Credibilidade / Trust */
.hero-trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(120, 144, 156, 0.2);
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: #4A5568;
}

.hero-trust-item svg {
  color: var(--color-accent-emerald);
}

/* Hero Visual Showcase */
.hero-visual {
  position: relative;
  z-index: 2;
}

.hero-mockup-wrapper {
  position: relative;
  perspective: 1000px;
}

.hero-glow-blob {
  position: absolute;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(15, 82, 186, 0.2), rgba(0, 180, 216, 0.25));
  filter: blur(60px);
  top: 10%;
  left: 15%;
  z-index: 1;
}

.hero-card-main {
  position: relative;
  z-index: 2;
  background: #FFFFFF;
  border: 1px solid rgba(120, 144, 156, 0.22);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: 1.75rem;
  overflow: hidden;
}

.hero-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-neutral-light);
  margin-bottom: 1.25rem;
}

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

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

.dot-red { background: #FF5F56; }
.dot-yellow { background: #FFBD2E; }
.dot-green { background: #27C93F; }

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(32, 201, 151, 0.12);
  color: #0e8562;
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

/* Preview Cards no Hero */
.preview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.preview-pill-card {
  background: var(--color-neutral-bg);
  border: 1px solid rgba(120, 144, 156, 0.18);
  border-radius: var(--radius-md);
  padding: 1rem;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.preview-pill-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-primary-light);
}

.preview-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 8px;
  border-radius: 4px;
  margin-bottom: 6px;
}

.tag-condo {
  background: rgba(15, 82, 186, 0.12);
  color: var(--color-primary);
}

.tag-clinic {
  background: rgba(0, 180, 216, 0.14);
  color: #0088a8;
}

.preview-stat-number {
  font-size: 1.35rem;
  font-weight: 800;
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--color-neutral-dark);
}

.preview-stat-label {
  font-size: 0.75rem;
  color: var(--color-neutral-slate-dark);
}

/* Floating Card Accent */
.floating-widget {
  position: absolute;
  z-index: 3;
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 0.85rem 1.2rem;
  box-shadow: 0 12px 30px rgba(18, 18, 18, 0.12);
  border: 1px solid rgba(120, 144, 156, 0.2);
  display: flex;
  align-items: center;
  gap: 12px;
  animation: float 4s ease-in-out infinite;
}

.floating-widget-1 {
  bottom: -20px;
  left: -20px;
}

.floating-widget-2 {
  top: -15px;
  right: -15px;
  animation-delay: -2s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.widget-icon-box {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
}

.bg-condo-blue {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
}

.bg-clinic-teal {
  background: linear-gradient(135deg, var(--color-accent-teal) 0%, var(--color-accent-emerald) 100%);
}

.widget-text-main {
  font-size: 0.825rem;
  font-weight: 700;
  color: var(--color-neutral-dark);
}

.widget-text-sub {
  font-size: 0.725rem;
  color: var(--color-neutral-slate);
}

/* --------------------------------------------------------------------------
   NUMBERS / METRICS SECTION
   -------------------------------------------------------------------------- */
.metrics-section {
  background: #FFFFFF;
  border-top: 1px solid rgba(120, 144, 156, 0.15);
  border-bottom: 1px solid rgba(120, 144, 156, 0.15);
  padding: 40px 0;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.metric-item {
  padding: 10px;
}

.metric-value {
  font-size: 2.25rem;
  font-weight: 800;
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.metric-label {
  font-size: 0.9rem;
  color: var(--color-neutral-slate-dark);
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   SOBRE A EMPRESA
   -------------------------------------------------------------------------- */
.about-section {
  padding: 100px 0;
  background-color: #FFFFFF;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 3.5rem auto;
}

.section-tag {
  display: inline-block;
  font-size: 0.825rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: 2.35rem;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: #4A5568;
  line-height: 1.65;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
}

.about-text-block h3 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.about-text-block p {
  margin-bottom: 1.25rem;
  font-size: 1.025rem;
  line-height: 1.7;
}

.pillars-grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 2rem;
}

.pillar-card {
  display: flex;
  gap: 1.2rem;
  padding: 1.25rem;
  border-radius: var(--radius-lg);
  background: var(--color-neutral-bg);
  border: 1px solid rgba(120, 144, 156, 0.16);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.pillar-card:hover {
  transform: translateX(4px);
  border-color: var(--color-primary-light);
  background: #FFFFFF;
}

.pillar-icon-box {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  background: rgba(15, 82, 186, 0.1);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.pillar-title {
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.pillar-desc {
  font-size: 0.875rem;
  color: #4A5568;
}

.about-visual-box {
  background: linear-gradient(145deg, #121212 0%, #1e293b 100%);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  color: #FFFFFF;
  position: relative;
  box-shadow: var(--shadow-xl);
}

.about-visual-box::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(0, 180, 216, 0.25) 0%, transparent 70%);
  border-radius: var(--radius-xl);
}

.code-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.1);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-family: monospace;
  color: var(--color-accent-teal);
  margin-bottom: 1.25rem;
}

.about-quote {
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  color: #ECEFF1;
}

.about-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent-teal) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #FFFFFF;
}

.author-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: #FFFFFF;
}

.author-role {
  font-size: 0.8rem;
  color: var(--color-neutral-slate);
}

/* --------------------------------------------------------------------------
   SEÇÃO SISTEMAS / PRODUTOS (CONDOMÍNIOS & CLÍNICAS)
   -------------------------------------------------------------------------- */
.systems-section {
  padding: 100px 0;
  background: #F8FAFC;
  position: relative;
}

.systems-container {
  display: flex;
  flex-direction: column;
  gap: 5rem;
}

/* Card Individual de Sistema */
.system-card {
  background: #FFFFFF;
  border: 1px solid rgba(120, 144, 156, 0.2);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.system-card:hover {
  box-shadow: var(--shadow-xl);
}

.system-card-content {
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.system-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
  width: fit-content;
}

.badge-condo {
  background: rgba(15, 82, 186, 0.1);
  color: var(--color-primary);
  border: 1px solid rgba(15, 82, 186, 0.2);
}

.badge-clinic {
  background: rgba(0, 180, 216, 0.12);
  color: #007a99;
  border: 1px solid rgba(0, 180, 216, 0.25);
}

.system-name {
  font-size: 2.15rem;
  margin-bottom: 0.5rem;
}

.system-tagline {
  font-size: 1.05rem;
  color: var(--color-neutral-slate-dark);
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.system-description {
  font-size: 0.975rem;
  color: #4A5568;
  line-height: 1.65;
  margin-bottom: 1.75rem;
}

.features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 2rem;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.925rem;
  color: #374151;
}

.feature-item svg {
  flex-shrink: 0;
  margin-top: 3px;
}

.icon-condo {
  color: var(--color-primary);
}

.icon-clinic {
  color: var(--color-accent-emerald);
}

.system-card-preview {
  background: #F1F5F9;
  padding: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.preview-condo-bg {
  background: radial-gradient(circle at 70% 30%, rgba(15, 82, 186, 0.15) 0%, transparent 60%), #F8FAFC;
}

.preview-clinic-bg {
  background: radial-gradient(circle at 30% 70%, rgba(0, 180, 216, 0.15) 0%, transparent 60%), #F8FAFC;
}

/* UI Preview Mockups inside Systems */
.mockup-frame {
  width: 100%;
  max-width: 440px;
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(120, 144, 156, 0.25);
  overflow: hidden;
}

.mockup-topbar {
  padding: 10px 14px;
  background: #F8FAFC;
  border-bottom: 1px solid rgba(120, 144, 156, 0.18);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mockup-title {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-neutral-slate-dark);
}

.mockup-body {
  padding: 1.25rem;
}

.mini-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 12px;
}

.mini-stat-card {
  background: var(--color-neutral-bg);
  padding: 10px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(120, 144, 156, 0.15);
}

.mini-stat-val {
  font-size: 1.1rem;
  font-weight: 700;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

.mini-stat-title {
  font-size: 0.7rem;
  color: var(--color-neutral-slate);
}

.mockup-action-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mockup-action-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  background: #FFFFFF;
  border: 1px solid var(--color-neutral-light);
  border-radius: var(--radius-sm);
  font-size: 0.775rem;
}

.row-tag {
  font-size: 0.7rem;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 600;
}

.tag-success { background: #DCFCE7; color: #166534; }
.tag-pending { background: #FEF3C7; color: #92400E; }
.tag-info    { background: #E0F2FE; color: #075985; }

/* Card de Expansão / Novos Nichos */
.custom-niche-card {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  border: 1px solid rgba(0, 180, 216, 0.25);
  border-radius: var(--radius-xl);
  padding: 3rem;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2.5rem;
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
}

.custom-niche-card::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(0, 180, 216, 0.2) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.custom-niche-content {
  max-width: 650px;
  position: relative;
  z-index: 2;
}

.custom-niche-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 180, 216, 0.15);
  border: 1px solid rgba(0, 180, 216, 0.3);
  color: var(--color-accent-teal);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.custom-niche-title {
  font-size: 1.85rem;
  color: #FFFFFF;
  margin-bottom: 0.75rem;
}

.custom-niche-desc {
  color: #CBD5E1;
  font-size: 0.975rem;
  line-height: 1.65;
}

.custom-niche-action {
  flex-shrink: 0;
  position: relative;
  z-index: 2;
}

@media (max-width: 900px) {
  .custom-niche-card {
    flex-direction: column;
    align-items: flex-start;
    padding: 2rem;
  }
  .custom-niche-action {
    width: 100%;
  }
  .custom-niche-action .btn {
    width: 100%;
  }
}

/* --------------------------------------------------------------------------
   DIFERENCIAIS / VANTAGENS
   -------------------------------------------------------------------------- */
.differentials-section {
  padding: 100px 0;
  background: #FFFFFF;
}

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

.diff-card {
  padding: 2rem;
  border-radius: var(--radius-lg);
  background: var(--color-neutral-bg);
  border: 1px solid rgba(120, 144, 156, 0.18);
  transition: all var(--transition-normal);
  position: relative;
}

.diff-card:hover {
  transform: translateY(-6px);
  background: #FFFFFF;
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-lg);
}

.diff-icon-wrapper {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.diff-icon-blue {
  background: rgba(15, 82, 186, 0.1);
  color: var(--color-primary);
}

.diff-icon-teal {
  background: rgba(0, 180, 216, 0.12);
  color: var(--color-accent-teal);
}

.diff-icon-emerald {
  background: rgba(32, 201, 151, 0.14);
  color: var(--color-accent-emerald);
}

.diff-title {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}

.diff-desc {
  font-size: 0.925rem;
  color: #4A5568;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   DEPOIMENTOS / SOCIAL PROOF
   -------------------------------------------------------------------------- */
.testimonials-section {
  padding: 100px 0;
  background: #F8FAFC;
  border-top: 1px solid rgba(120, 144, 156, 0.15);
  border-bottom: 1px solid rgba(120, 144, 156, 0.15);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.testimonial-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  border: 1px solid rgba(120, 144, 156, 0.2);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testimonial-stars {
  display: flex;
  gap: 4px;
  color: #FFB800;
  margin-bottom: 1rem;
}

.testimonial-quote {
  font-size: 1.05rem;
  color: #2D3748;
  font-style: italic;
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

.testimonial-client {
  display: flex;
  align-items: center;
  gap: 12px;
}

.client-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-neutral-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--color-primary);
  font-size: 1rem;
}

.client-name {
  font-weight: 700;
  font-size: 0.95rem;
}

.client-role {
  font-size: 0.825rem;
  color: var(--color-neutral-slate-dark);
}

/* --------------------------------------------------------------------------
   FAQ SECTION (ACCORDION)
   -------------------------------------------------------------------------- */
.faq-section {
  padding: 100px 0;
  background: #FFFFFF;
}

.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  border: 1px solid rgba(120, 144, 156, 0.2);
  border-radius: var(--radius-md);
  background: var(--color-neutral-bg);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-item.active {
  border-color: var(--color-primary);
  background: #FFFFFF;
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-neutral-dark);
}

.faq-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
  color: var(--color-primary);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out, padding 0.2s ease;
  padding: 0 1.5rem;
}

.faq-item.active .faq-answer {
  max-height: 250px;
  padding-bottom: 1.5rem;
}

.faq-answer p {
  font-size: 0.95rem;
  line-height: 1.65;
  color: #4A5568;
}

/* --------------------------------------------------------------------------
   CONTATO & CONVERSÃO
   -------------------------------------------------------------------------- */
.contact-section {
  padding: 100px 0;
  background: linear-gradient(180deg, #F8FAFC 0%, #ECEFF1 100%);
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 3.5rem;
  align-items: flex-start;
}

.contact-info-card {
  background: linear-gradient(145deg, #121212 0%, #1A2238 100%);
  border-radius: var(--radius-xl);
  padding: 3rem;
  color: #FFFFFF;
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
}

.contact-info-card::after {
  content: '';
  position: absolute;
  bottom: -40px;
  right: -40px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(0, 180, 216, 0.25) 0%, transparent 70%);
  border-radius: 50%;
}

.contact-info-title {
  font-size: 2rem;
  color: #FFFFFF;
  margin-bottom: 1rem;
}

.contact-info-text {
  color: #ECEFF1;
  font-size: 1rem;
  line-height: 1.65;
  margin-bottom: 2.5rem;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.contact-channel-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.channel-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-accent-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.channel-label {
  font-size: 0.75rem;
  color: var(--color-neutral-slate);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.channel-value {
  font-weight: 600;
  font-size: 0.95rem;
  color: #FFFFFF;
}

/* Formulário de Contato */
.contact-form-wrapper {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 2.75rem;
  border: 1px solid rgba(120, 144, 156, 0.22);
  box-shadow: var(--shadow-xl);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-neutral-dark);
  margin-bottom: 6px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1.5px solid rgba(120, 144, 156, 0.3);
  background: var(--color-neutral-bg);
  color: var(--color-neutral-dark);
  transition: all var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: #FFFFFF;
  box-shadow: 0 0 0 4px rgba(15, 82, 186, 0.12);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-textarea {
  min-height: 100px;
  resize: vertical;
}

.form-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.8rem;
  color: #4A5568;
  cursor: pointer;
  margin-bottom: 1.25rem;
}

.form-checkbox-label input {
  margin-top: 3px;
}

/* Mensagem de Feedback de Envio */
.form-success-alert {
  display: none;
  background: #DCFCE7;
  border: 1px solid #86EFAC;
  color: #14532D;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  margin-top: 1rem;
  text-align: center;
}

.form-success-alert.show {
  display: block;
  animation: fadeIn 0.4s ease;
}

/* --------------------------------------------------------------------------
   FOOTER
   -------------------------------------------------------------------------- */
.footer {
  background: var(--color-neutral-dark);
  color: #ECEFF1;
  padding-top: 70px;
  padding-bottom: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand p {
  color: #94A3B8;
  font-size: 0.925rem;
  margin-top: 1rem;
  max-width: 320px;
  line-height: 1.6;
}

.footer-heading {
  font-size: 1rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: #94A3B8;
  font-size: 0.875rem;
}

.footer-links a:hover {
  color: var(--color-accent-teal);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.825rem;
  color: #64748B;
}

.footer-bottom a {
  color: #94A3B8;
}

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

/* --------------------------------------------------------------------------
   BOTÃO FLUTUANTE DO WHATSAPP
   -------------------------------------------------------------------------- */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.45);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  cursor: pointer;
}

.whatsapp-float:hover {
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.6);
}

.whatsapp-badge {
  position: absolute;
  top: 0;
  right: 0;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #FF3B30;
  border: 2px solid #FFFFFF;
}

/* Botão Voltar ao Topo */
.back-to-top {
  position: fixed;
  bottom: 90px;
  right: 26px;
  z-index: 990;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #FFFFFF;
  color: var(--color-neutral-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(120, 144, 156, 0.2);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--color-primary);
  color: #FFFFFF;
  transform: translateY(-3px);
}

/* --------------------------------------------------------------------------
   DRAWER MENU MOBILE
   -------------------------------------------------------------------------- */
.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(18, 18, 18, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1100;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

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

.mobile-menu-drawer {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  height: 100%;
  background: #FFFFFF;
  z-index: 1200;
  padding: 2rem 1.5rem;
  box-shadow: -6px 0 24px rgba(18, 18, 18, 0.15);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: right var(--transition-normal);
}

.mobile-menu-overlay.open .mobile-menu-drawer {
  right: 0;
}

.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.btn-close-menu {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-neutral-dark);
}

.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mobile-nav-links a {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-neutral-dark);
}

.mobile-nav-links a:hover {
  color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   RESPONSIVIDADE (MEDIA QUERIES)
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-title {
    font-size: 2.85rem;
  }

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

  .system-card {
    grid-template-columns: 1fr;
  }

  .system-card-content {
    padding: 2rem;
  }

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

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions .btn {
    display: none;
  }

  .btn-mobile-toggle {
    display: block;
  }

  .hero-title {
    font-size: 2.25rem;
  }

  .hero-description {
    font-size: 1rem;
  }

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

  .hero-ctas .btn {
    width: 100%;
  }

  .floating-widget {
    display: none;
  }

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

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-form-wrapper {
    padding: 1.75rem;
  }

  .contact-info-card {
    padding: 2rem;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}