/* ----------------------------------------------------
   Jumbbo Software - Design System & Stylesheet (Pure CSS)
   ---------------------------------------------------- */

/* Imports */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* Variables */
:root {
  /* Colors */
  --primary-navy: #151b26;        /* Tones matching ERP sidebar */
  --secondary-navy: #222a36;      /* Slate blue-gray card background */
  --accent-coral: #3897f1;        /* Swapped: Primary Sky Blue from ERP top bar */
  --accent-coral-hover: #1c83e2;  /* Swapped: Hover Blue */
  --accent-orange: #ff5e2b;       /* Keep original orange/coral as secondary accent */
  --accent-orange-hover: #e04a1b;
  --accent-teal: #00bfa5;
  --text-dark: #1e293b;
  --text-light: #f1f5f9;
  --text-muted-dark: #64748b;
  --text-muted-light: #94a3b8;
  --bg-light: #f8fafc;
  --bg-dark: #0d111a;             /* Deeper slate-dark background */
  --border-light: rgba(148, 163, 184, 0.15);
  --border-dark: rgba(255, 255, 255, 0.08);

  /* Fonts */
  --font-title: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 20px 40px -15px rgba(56, 151, 241, 0.35); /* Sky blue glow */
  --shadow-glow-teal: 0 20px 40px -15px rgba(0, 191, 165, 0.25);

  /* Spacing */
  --section-padding: 100px 20px;
  --container-width: 1200px;
  
  /* Transition */
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background-color: var(--bg-light);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

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

/* Reusable Components & Utilities */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  width: 100%;
}

.section {
  padding: var(--section-padding);
}

.section-dark {
  background-color: var(--bg-dark);
  color: var(--text-light);
}

.text-gradient {
  background: linear-gradient(135deg, var(--text-light) 30%, var(--accent-coral) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-teal {
  background: linear-gradient(135deg, #ffffff 40%, var(--accent-teal) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 1rem;
  border-radius: 8px;
  transition: var(--transition-smooth);
  cursor: pointer;
  border: none;
  gap: 8px;
  white-space: nowrap;
}

.nav-mobile-only-btn {
  display: none;
}

.btn-primary {
  background-color: var(--accent-coral);
  color: #fff;
  box-shadow: 0 4px 14px rgba(56, 151, 241, 0.4);
}

.btn-primary:hover {
  background-color: var(--accent-coral-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(56, 151, 241, 0.6);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-light);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: var(--text-light);
  transform: translateY(-2px);
}

.btn-outline-dark {
  background-color: transparent;
  color: var(--text-dark);
  border: 1px solid var(--border-light);
}

.btn-outline-dark:hover {
  background-color: rgba(0, 0, 0, 0.03);
  border-color: var(--text-dark);
  transform: translateY(-2px);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes jumbboPopIn {
  0% {
    opacity: 0;
    transform: translateY(-12px) scale(0.92);
    filter: blur(4px);
  }
  60% {
    transform: translateY(2px) scale(1.03);
    filter: blur(0);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes revealLeftToRight {
  0% {
    clip-path: inset(0 100% 0 0);
  }
  100% {
    clip-path: inset(0 0 0 0);
  }
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: var(--shadow-glow);
  }
  50% {
    box-shadow: 0 20px 45px -10px rgba(56, 151, 241, 0.5);
  }
}

/* Scroll Animation classes */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ----------------------------------------------------
   1. Header / Navbar
   ---------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition-smooth);
  border-bottom: 1px solid transparent;
}

.header.scrolled,
.header:has(.mobile-active) {
  background-color: var(--bg-dark);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-dark);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 30px;
  max-width: 1300px;
  margin: 0 auto;
}

.logo {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo span {
  color: var(--accent-coral);
}

.logo-container {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  position: relative;
}

.logo-img {
  width: auto;
  object-fit: contain;
  display: block;
  transition: filter 0.4s ease, opacity 0.4s ease, transform 0.4s ease;
}

.logo-jumbbo {
  height: 44px;
  animation: jumbboPopIn 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) 0.2s both;
}

.logo-software {
  height: 8px;
  margin-top: -11px;
  margin-left: 19px;
  clip-path: inset(0 100% 0 0);
  animation: revealLeftToRight 1.2s ease-in-out 1s forwards;
}

/* Header logo subtle darkening effect when scrolling down */
.header.scrolled .logo-jumbbo,
.header.scrolled .logo-software {
  mix-blend-mode: normal;
  filter: brightness(0.30);
  opacity: 0.85;
}

.footer-logo-img.logo-jumbbo {
  height: 48px;
}

.footer-logo-img.logo-software {
  height: 8.5px;
  margin-top: -12px;
  margin-left: 22px;
}

.footer-logo-img {
  margin-bottom: 0;
  mix-blend-mode: normal;
  filter: none;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  color: var(--text-muted-light);
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
  padding: 8px 0;
  transition: var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--text-light);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-coral);
  transition: var(--transition-smooth);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 1.8rem;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  padding: 0;
  margin-top: 3px;
  line-height: 1;
}

/* ----------------------------------------------------
   2. Hero Section
   ---------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  padding-top: 160px;
  padding-bottom: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 80% 20%, rgba(56, 151, 241, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 10% 80%, rgba(0, 191, 165, 0.05) 0%, transparent 40%),
              var(--bg-dark);
  overflow: hidden;
}

/* Walking Elephant Animation (Fixed at bottom of screen) */
.walking-elephant-container {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100vw;
  height: 125px;
  pointer-events: none;
  z-index: 999;
  overflow: hidden;
}

.walking-elephant {
  height: 110px;
  width: auto;
  position: absolute;
  bottom: 0;
  left: -200px;
  transform: scaleX(-1);
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.45));
}

.walking-elephant.walking {
  animation: walkLeftToRight 22s linear forwards;
}

@keyframes walkLeftToRight {
  0% {
    transform: translateX(0) scaleX(-1);
  }
  100% {
    transform: translateX(calc(100vw + 400px)) scaleX(-1);
  }
}

.hero .container {
  max-width: 1400px;
  padding: 0 40px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  align-items: center;
  gap: 60px;
}

.hero-content {
  animation: fadeInUp 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 16px;
  background-color: rgba(56, 151, 241, 0.1);
  border: 1px solid rgba(56, 151, 241, 0.25);
  border-radius: 30px;
  color: var(--accent-coral);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero-title {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 3.2rem;
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-muted-light);
  margin-bottom: 36px;
  max-width: 500px;
}

.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-mockup {
  position: relative;
  animation: fadeInUp 1.2s cubic-bezier(0.16, 1, 0.3, 1), float 6s ease-in-out infinite 1.2s;
  display: flex;
  justify-content: center;
}

.hero-mockup-wrapper {
  border-radius: 12px;
  background: var(--secondary-navy);
  border: 1px solid var(--border-dark);
  box-shadow: var(--shadow-glow);
  padding: 10px;
  position: relative;
  z-index: 2;
  overflow: hidden;
  max-width: 820px;
  width: 100%;
}

.hero-mockup img {
  border-radius: 6px;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.hero-mockup-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 110%;
  height: 110%;
  background: radial-gradient(circle, rgba(56, 151, 241, 0.2) 0%, transparent 60%);
  z-index: 1;
  filter: blur(20px);
  pointer-events: none;
}

/* ----------------------------------------------------
   3. Modules / Solutions Section
   ---------------------------------------------------- */
.modules {
  background-color: var(--bg-light);
}

.section-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 60px auto;
}

.section-tag {
  color: var(--accent-coral);
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-family: var(--font-title);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.2;
}

.section-title-dark {
  font-family: var(--font-title);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-light);
  line-height: 1.2;
}

.modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 30px;
}

.module-card {
  background-color: #fff;
  border-radius: 12px;
  padding: 35px 30px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.module-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: var(--accent-coral);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition-smooth);
}

.module-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(56, 151, 241, 0.2);
}

.module-card:hover::before {
  transform: scaleX(1);
}

.module-icon-box {
  width: 54px;
  height: 54px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: var(--transition-smooth);
}

.module-icon-box svg {
  width: 24px;
  height: 24px;
  stroke-width: 2px;
}

.module-card:hover .module-icon-box {
  transform: scale(1.1);
}

.card-financeiro .module-icon-box { background: rgba(0, 191, 165, 0.1); color: var(--accent-teal); }
.card-faturamento .module-icon-box { background: rgba(56, 151, 241, 0.1); color: var(--accent-coral); }
.card-estoque .module-icon-box { background: rgba(59, 130, 246, 0.1); color: #3b82f6; }
.card-vendas .module-icon-box { background: rgba(168, 85, 247, 0.1); color: #a855f7; }

.module-card h3 {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: var(--text-dark);
}

.module-card p {
  color: var(--text-muted-dark);
  font-size: 0.95rem;
  line-height: 1.5;
}

/* ----------------------------------------------------
   4. Diferenciais Section
   ---------------------------------------------------- */
.diferenciais {
  background-color: var(--bg-dark);
}

.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  margin-top: 20px;
}

.diferencial-item {
  display: flex;
  gap: 20px;
}

.diferencial-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-coral);
}

.diferencial-icon svg {
  width: 22px;
  height: 22px;
}

.diferencial-info h4 {
  font-family: var(--font-title);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-light);
}

.diferencial-info p {
  color: var(--text-muted-light);
  font-size: 0.92rem;
  line-height: 1.5;
}

/* ----------------------------------------------------
   5. Simulador Interativo Section
   ---------------------------------------------------- */
.simulador {
  background-color: var(--bg-light);
}

.simulador-box {
  background-color: #fff;
  border-radius: 16px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
  padding: 40px;
  margin-top: 40px;
  overflow: hidden;
}

.simulador-tabs {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 16px;
  flex-wrap: wrap;
}

.tab-btn {
  background: none;
  border: none;
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-muted-dark);
  padding: 10px 24px;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.tab-btn:hover {
  color: var(--text-dark);
  background-color: rgba(0, 0, 0, 0.02);
}

.tab-btn.active {
  color: #fff;
  background-color: var(--accent-coral);
  box-shadow: 0 4px 10px rgba(56, 151, 241, 0.25);
}

.simulador-pane {
  display: none;
  animation: fadeInUp 0.5s ease;
}

.simulador-pane.active {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.pane-content h3 {
  font-family: var(--font-title);
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-dark);
}

.pane-content p {
  color: var(--text-muted-dark);
  margin-bottom: 24px;
  font-size: 1rem;
}

.features-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.features-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--text-dark);
  font-weight: 500;
}

.features-list li svg {
  color: var(--accent-teal);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.pane-preview {
  background-color: var(--bg-dark);
  border-radius: 12px;
  padding: 24px;
  border: 1px solid var(--border-dark);
  box-shadow: var(--shadow-lg);
  font-family: monospace;
  color: #38bdf8;
  overflow-x: auto;
}

.preview-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border-dark);
  padding-bottom: 10px;
}

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

.dot-red { background-color: #ef4444; }
.dot-yellow { background-color: #eab308; }
.dot-green { background-color: #22c55e; }

.preview-title {
  color: var(--text-muted-light);
  font-size: 0.75rem;
  margin-left: 10px;
  font-family: var(--font-body);
}

.preview-body {
  font-size: 0.85rem;
  line-height: 1.6;
}

.preview-body .highlight {
  color: var(--accent-coral);
  font-weight: 600;
}

.preview-body .highlight-teal {
  color: var(--accent-teal);
  font-weight: 600;
}

/* ----------------------------------------------------
   6. Contato Section
   ---------------------------------------------------- */
.contato {
  background-color: var(--bg-dark);
  position: relative;
  overflow: hidden;
}

.contato::after {
  content: '';
  position: absolute;
  bottom: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(56, 151, 241, 0.1) 0%, transparent 70%);
  z-index: 1;
  pointer-events: none;
}

.contato-grid {
  display: grid;
  grid-template-columns: 4fr 5fr;
  gap: 80px;
  position: relative;
  z-index: 2;
}

.contato-info h3 {
  font-family: var(--font-title);
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--text-light);
}

.contato-info p {
  color: var(--text-muted-light);
  margin-bottom: 40px;
  font-size: 1.05rem;
}

.contato-channels {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.channel-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.channel-icon {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-coral);
  transition: var(--transition-fast);
}

.channel-item:hover .channel-icon {
  background-color: var(--accent-coral);
  color: #fff;
  transform: scale(1.05);
}

.channel-icon svg {
  width: 20px;
  height: 20px;
}

.channel-details span {
  font-size: 0.8rem;
  color: var(--text-muted-light);
  display: block;
}

.channel-details a {
  font-family: var(--font-title);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-light);
  transition: var(--transition-fast);
}

.channel-details a:hover {
  color: var(--accent-coral);
}

.contato-form-box {
  background-color: var(--secondary-navy);
  border: 1px solid var(--border-dark);
  border-radius: 16px;
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted-light);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.form-control {
  width: 100%;
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-dark);
  border-radius: 8px;
  padding: 12px 16px;
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-coral);
  background-color: rgba(255, 255, 255, 0.05);
  box-shadow: 0 0 0 3px rgba(56, 151, 241, 0.15);
}

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

.form-btn {
  width: 100%;
  height: 48px;
}

.form-message {
  margin-top: 16px;
  padding: 12px;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  text-align: center;
  display: none;
}

.form-message.success {
  background-color: rgba(16, 185, 129, 0.15);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.25);
  display: block;
}

.form-message.error {
  background-color: rgba(239, 68, 68, 0.15);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.25);
  display: block;
}

/* Floating WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
  z-index: 999;
  font-size: 24px;
  transition: var(--transition-smooth);
}

.whatsapp-float:hover {
  transform: scale(1.1) rotate(10deg);
  background-color: #20ba5a;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

/* ----------------------------------------------------
   7. Footer
   ---------------------------------------------------- */
.footer {
  background-color: #05070c;
  color: var(--text-muted-light);
  padding: 80px 20px 40px 20px;
  border-top: 1px solid var(--border-dark);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand h4 {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--text-light);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-brand h4 span {
  color: var(--accent-coral);
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 24px;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted-light);
  transition: var(--transition-fast);
}

.social-btn:hover {
  background-color: var(--accent-coral);
  color: #fff;
  border-color: var(--accent-coral);
  transform: translateY(-2px);
}

.social-btn svg {
  width: 18px;
  height: 18px;
}

.footer-links h5 {
  font-family: var(--font-title);
  color: var(--text-light);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 24px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--text-light);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid var(--border-dark);
  padding-top: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

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

/* ----------------------------------------------------
   Responsive Adjustments / Media Queries
   ---------------------------------------------------- */

@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.8rem;
  }
  
  .hero-grid {
    gap: 40px;
  }
}

@media (max-width: 991px) {
  .nav-container {
    padding: 12px 18px;
  }

  .logo-jumbbo {
    height: 34px;
  }

  .logo-software {
    height: 6.2px;
    margin-top: -9px;
    margin-left: 15px;
  }

  .nav-actions {
    gap: 8px;
    margin-left: auto;
    margin-right: 8px;
  }

  .nav-actions .btn {
    padding: 7px 12px;
    font-size: 0.8rem;
  }

  .nav-mobile-only-btn {
    display: inline-flex;
    margin-top: 10px;
    width: 100%;
    text-align: center;
    justify-content: center;
  }

  .section {
    padding: 80px 20px;
  }

  .nav-menu {
    display: none; /* Controlled by JS for mobile menu */
  }

  .nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 50px;
  }

  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-btns {
    justify-content: center;
  }

  .hero-mockup {
    order: -1;
  }

  .simulador-pane.active {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .contato-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 576px) {
  .nav-container {
    padding: 10px 14px;
  }

  .logo-jumbbo {
    height: 28px;
  }

  .logo-software {
    height: 5px;
    margin-top: -7px;
    margin-left: 12px;
  }

  .nav-actions {
    gap: 6px;
  }

  .nav-actions .btn {
    padding: 6px 10px;
    font-size: 0.75rem;
  }

  .nav-actions #btn-demo-request {
    display: none; /* Hide header consultant button on small screens so header stays clean */
  }

  .hero-title {
    font-size: 2.2rem;
  }

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

  .simulador-box {
    padding: 24px;
  }

  .contato-form-box {
    padding: 24px;
  }

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  .footer-bottom-links {
    justify-content: center;
  }
}

/* Mobile Nav Menu Styles (toggled by class via JS) */
.nav-menu.mobile-active {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background-color: var(--bg-dark);
  backdrop-filter: blur(12px);
  padding: 30px;
  gap: 20px;
  border-bottom: 1px solid var(--border-dark);
  animation: fadeInDown 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: var(--shadow-lg);
}

.nav-menu.mobile-active .nav-link {
  width: 100%;
  text-align: center;
  font-size: 1.1rem;
}

.nav-menu.mobile-active ~ .nav-actions {
  display: none;
}

/* ----------------------------------------------------
   Screens Carousel Showcase Styles
   ---------------------------------------------------- */
.screens-section {
  background: radial-gradient(circle at 50% 0%, #1a2333 0%, var(--bg-dark) 80%);
  position: relative;
  overflow: hidden;
  padding: 60px 20px;
}

.section-desc-dark {
  color: var(--text-muted-light);
  max-width: 640px;
  margin: 10px auto 0 auto;
  font-size: 1rem;
  text-align: center;
}

/* Filter buttons bar */
.carousel-filter {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.filter-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-dark);
  color: var(--text-muted-light);
  padding: 6px 16px;
  border-radius: 30px;
  font-family: var(--font-title);
  font-weight: 500;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.filter-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.2);
}

.filter-btn.active {
  background: var(--accent-coral);
  color: #ffffff;
  border-color: var(--accent-coral);
  box-shadow: 0 4px 15px rgba(56, 151, 241, 0.4);
}

/* App Window Mockup Container */
.carousel-container {
  max-width: 880px;
  margin: 0 auto;
}

.carousel-window {
  background-color: var(--secondary-navy);
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.5), 0 0 25px rgba(56, 151, 241, 0.12);
  overflow: hidden;
  position: relative;
  transition: var(--transition-smooth);
}

.carousel-window:hover {
  border-color: rgba(56, 151, 241, 0.3);
  box-shadow: 0 25px 50px -10px rgba(0, 0, 0, 0.6), 0 0 35px rgba(56, 151, 241, 0.2);
}

/* Window Header Bar */
.window-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  background-color: rgba(15, 22, 34, 0.85);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
}

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

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

.dot-red { background-color: #ff5f56; }
.dot-yellow { background-color: #ffbd2e; }
.dot-green { background-color: #27c93f; }

.window-address-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(0, 0, 0, 0.35);
  padding: 4px 14px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.8rem;
  color: var(--text-muted-light);
  font-family: var(--font-body);
  max-width: 360px;
  width: 100%;
  justify-content: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.window-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-window-action {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-muted-light);
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-window-action:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.25);
}

/* Viewport & Track */
.carousel-viewport {
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 410px;
  max-height: 46vh;
  background-color: #0b0f17;
  cursor: zoom-in;
}

@media (max-width: 768px) {
  .carousel-viewport {
    height: 260px;
  }
}

.carousel-track {
  display: flex;
  width: 100%;
  height: 100%;
  position: relative;
}

.carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease-in-out, transform 0.4s ease-in-out;
  transform: scale(0.98);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
}

.carousel-slide.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
  z-index: 2;
}

.carousel-slide img {
  max-width: 100%;
  max-height: 100%;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
}

/* Navigation Arrows */
.carousel-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: rgba(15, 22, 34, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: var(--transition-smooth);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.carousel-nav-btn:hover {
  background-color: var(--accent-coral);
  border-color: var(--accent-coral);
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 6px 20px rgba(56, 151, 241, 0.5);
}

.carousel-nav-btn.prev {
  left: 12px;
}

.carousel-nav-btn.next {
  right: 12px;
}

/* Slide Caption Footer */
.carousel-caption {
  padding: 14px 20px;
  background-color: rgba(15, 22, 34, 0.95);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.caption-info {
  flex: 1;
}

.caption-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent-coral);
  margin-bottom: 2px;
}

.caption-title {
  font-family: var(--font-title);
  font-size: 1.1rem;
  color: #ffffff;
  font-weight: 600;
  margin-bottom: 2px;
}

.caption-desc {
  font-size: 0.85rem;
  color: var(--text-muted-light);
  line-height: 1.4;
}

/* Carousel Dots */
.carousel-dots {
  display: flex;
  align-items: center;
  gap: 6px;
}

.dot-btn {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  padding: 0;
}

.dot-btn:hover {
  background: rgba(255, 255, 255, 0.5);
}

.dot-btn.active {
  background: var(--accent-coral);
  width: 20px;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(56, 151, 241, 0.5);
}

/* Thumbnails Strip */
.carousel-thumbnails {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}

.carousel-thumbnails::-webkit-scrollbar {
  height: 5px;
}

.carousel-thumbnails::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 10px;
}

.thumb-item {
  flex: 0 0 100px;
  height: 58px;
  border-radius: 6px;
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.1);
  cursor: pointer;
  position: relative;
  transition: var(--transition-smooth);
  opacity: 0.6;
}

.thumb-item:hover {
  opacity: 0.9;
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

.thumb-item.active {
  opacity: 1;
  border-color: var(--accent-coral);
  box-shadow: 0 4px 15px rgba(56, 151, 241, 0.4);
  transform: translateY(-2px);
}

.thumb-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.thumb-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.75) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 4px 6px;
}

.thumb-title {
  font-size: 0.68rem;
  color: #fff;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100%;
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  padding: 20px;
}

.lightbox-modal.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(5, 8, 14, 0.92);
  backdrop-filter: blur(12px);
}

.lightbox-content {
  position: relative;
  z-index: 2010;
  max-width: 92vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 80vh;
  border-radius: 12px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), 0 0 40px rgba(56, 151, 241, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.15);
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: -45px;
  right: 0;
  background: none;
  border: none;
  color: #fff;
  font-size: 2.2rem;
  cursor: pointer;
  line-height: 1;
  transition: var(--transition-fast);
}

.lightbox-close:hover {
  color: var(--accent-coral);
  transform: scale(1.2);
}

.lightbox-caption-text {
  margin-top: 14px;
  color: #ffffff;
  font-family: var(--font-title);
  font-size: 1.1rem;
  text-align: center;
}

@media (max-width: 600px) {
  .carousel-caption {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .carousel-dots {
    width: 100%;
    justify-content: center;
  }
  .thumb-item {
    flex: 0 0 90px;
    height: 56px;
  }
}