/* ============================================
   INGOO Brasil - Institutional Website
   Color: #C4622D (brand orange/copper)
   ============================================ */

:root {
  --primary: #C4622D;
  --primary-light: #D4793F;
  --primary-dark: #A04E20;
  --primary-glow: rgba(196, 98, 45, 0.3);
  --bg-dark: #0A0A0F;
  --bg-section: #111118;
  --bg-card: #1A1A24;
  --bg-card-hover: #222230;
  --text: #E8E8ED;
  --text-muted: #9A9AB0;
  --text-dim: #6B6B80;
  --white: #FFFFFF;
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.15);
  --gradient: linear-gradient(135deg, #C4622D, #E8944A, #C4622D);
  --gradient-text: linear-gradient(135deg, #E8944A, #C4622D, #D4793F);
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.4);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Space Grotesk', var(--font);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font);
  font-weight: 600;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient);
  color: var(--white);
  box-shadow: 0 4px 20px var(--primary-glow);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--primary-glow);
}

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

.btn-sm { padding: 8px 20px; font-size: 0.875rem; }
.btn-lg { padding: 14px 32px; font-size: 1rem; }
.btn-full { width: 100%; }

/* HEADER */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo { display: flex; align-items: baseline; gap: 6px; }
.logo-text {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.5px;
}
.logo-sub {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
}

#nav-menu {
  display: flex;
  gap: 32px;
}
#nav-menu a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition);
  position: relative;
}
#nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}
#nav-menu a:hover,
#nav-menu a.active {
  color: var(--white);
}
#nav-menu a:hover::after,
#nav-menu a.active::after {
  width: 100%;
}

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

/* Language Switcher */
.lang-switcher {
  display: flex;
  gap: 2px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2px;
}
.lang-btn {
  padding: 4px 8px;
  font-family: var(--font);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-dim);
  background: transparent;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.5px;
}
.lang-btn:hover { color: var(--text); }
.lang-btn.active {
  background: var(--primary);
  color: var(--white);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: var(--transition);
}

/* HERO */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 120px 24px 80px;
  overflow: hidden;
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 40%, rgba(196, 98, 45, 0.08), transparent),
    radial-gradient(ellipse 40% 40% at 80% 20%, rgba(196, 98, 45, 0.05), transparent);
}

.hero-content {
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(196, 98, 45, 0.1);
  border: 1px solid rgba(196, 98, 45, 0.3);
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-light);
  margin-bottom: 32px;
  animation: fadeInDown 0.8s ease;
}

#hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease 0.2s both;
}

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

.hero-sub {
  max-width: 640px;
  margin: 0 auto 40px;
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.7;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
  animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  max-width: 800px;
  margin: 0 auto;
  animation: fadeInUp 0.8s ease 0.8s both;
}

.stat { text-align: center; }
.stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
}
.stat-suffix {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--primary-light);
}
.stat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  font-size: 0.75rem;
  letter-spacing: 1px;
}
.scroll-indicator {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--primary), transparent);
  animation: scrollPulse 2s ease infinite;
}

/* SECTIONS */
.section {
  padding: 100px 0;
}
.section-dark {
  background: var(--bg-section);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 64px;
}
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--primary);
  margin-bottom: 16px;
}
.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
}
.section-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* ABOUT */
.about-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}
.about-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
}
.about-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(196, 98, 45, 0.1);
}
.about-icon {
  width: 48px; height: 48px;
  background: rgba(196, 98, 45, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.25rem;
  margin-bottom: 20px;
}
.about-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 12px;
}
.about-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.mission-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.mission-card {
  text-align: center;
  padding: 40px 24px;
  background: linear-gradient(135deg, rgba(196, 98, 45, 0.05), transparent);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.mission-icon {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 16px;
}
.mission-card h4 {
  font-size: 1rem;
  margin-bottom: 8px;
  color: var(--primary-light);
}
.mission-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ECOSYSTEM */
.ecosystem-pillars {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-bottom: 64px;
  flex-wrap: wrap;
}
.pillar {
  text-align: center;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  flex: 1;
  min-width: 200px;
  max-width: 280px;
}
.pillar-icon {
  font-size: 2.5rem;
  color: var(--primary);
  margin-bottom: 16px;
}
.pillar-label {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.pillar p {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.pillar-connector {
  color: var(--primary);
  font-size: 1.5rem;
}

.flywheel {
  text-align: center;
  padding: 48px;
  background: linear-gradient(135deg, rgba(196, 98, 45, 0.05), transparent);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
}
.flywheel-center {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 32px;
}
.flywheel-items {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.fw-item {
  padding: 12px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
}
.fw-arrow {
  color: var(--primary);
}

/* PRODUCTS */
.product-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  margin-bottom: 48px;
  scrollbar-width: thin;
  scrollbar-color: var(--primary) transparent;
}
.tab-btn {
  padding: 10px 20px;
  font-family: var(--font);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition);
}
.tab-btn:hover {
  color: var(--white);
  border-color: var(--border-hover);
}
.tab-btn.active {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

.product-panel {
  display: none;
  animation: fadeIn 0.4s ease;
}
.product-panel.active { display: block; }

.product-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.product-badge {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(196, 98, 45, 0.15);
  color: var(--primary-light);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 100px;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.new-badge {
  background: rgba(76, 175, 80, 0.15);
  color: #81C784;
}

.product-info h3 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 16px;
}
.product-info > p {
  color: var(--text-muted);
  margin-bottom: 24px;
  line-height: 1.7;
}

.product-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 32px;
}
.spec {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px;
  background: var(--bg-card);
  border-radius: var(--radius);
  font-size: 0.85rem;
}
.spec i { color: var(--primary); }

.product-info h4 {
  font-size: 1rem;
  margin-bottom: 16px;
  color: var(--text);
}

.station-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.station-card {
  text-align: center;
  padding: 20px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
}
.station-card:hover {
  border-color: var(--primary);
}
.station-icon {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 8px;
}
.station-icon.nfc { font-size: 0.9rem; }
.station-card span {
  display: block;
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 4px;
}
.station-card p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.product-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.feature {
  display: flex;
  gap: 16px;
  padding: 16px;
  background: var(--bg-card);
  border-radius: var(--radius);
}
.feature i {
  color: var(--primary);
  font-size: 1.25rem;
  margin-top: 2px;
  flex-shrink: 0;
}
.feature strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 4px;
}
.feature p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.use-cases {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}
.use-cases span {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--bg-card);
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.use-cases span i { color: var(--primary); font-size: 0.75rem; }

/* Product Visuals (Mockups) */
.product-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-mockup {
  width: 100%;
  aspect-ratio: 1;
  max-width: 400px;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.powerbank-mockup { background: linear-gradient(135deg, #1a1520, #0d0d14); }
.mockup-station {
  width: 60%;
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 20px;
  border: 1px solid var(--border);
}
.mockup-screen {
  width: 100%;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-radius: 8px;
  margin-bottom: 16px;
}
.mockup-slots {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}
.slot {
  height: 40px;
  background: var(--bg-dark);
  border-radius: 4px;
  border: 1px solid var(--border);
}

.vending-mockup { background: linear-gradient(135deg, #151520, #0d0d14); }
.mockup-vending {
  width: 50%;
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 16px;
  border: 1px solid var(--border);
}
.vending-screen {
  width: 100%;
  height: 40px;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  border-radius: 6px;
  margin-bottom: 12px;
}
.vending-row {
  height: 30px;
  background: var(--bg-dark);
  border-radius: 4px;
  margin-bottom: 8px;
  border: 1px solid var(--border);
}

.fridge-mockup { background: linear-gradient(135deg, #101828, #0d0d14); }
.mockup-fridge {
  width: 50%;
  aspect-ratio: 0.6;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.fridge-door {
  width: 80%;
  height: 80%;
  background: linear-gradient(180deg, rgba(100, 181, 246, 0.1), rgba(100, 181, 246, 0.02));
  border-radius: 8px;
  border: 1px solid rgba(100, 181, 246, 0.2);
}
.fridge-ai-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 4px 10px;
  background: rgba(76, 175, 80, 0.2);
  color: #81C784;
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 100px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.perfume-mockup, .sim-mockup, .robot-mockup, .wearable-mockup, .mobility-mockup {
  background: linear-gradient(135deg, #151520, #0d0d14);
}
.mockup-perfume, .mockup-sim, .mockup-robot, .mockup-wearable, .mockup-mobility {
  width: 120px; height: 120px;
  background: rgba(196, 98, 45, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--primary);
}

.locker-mockup { background: linear-gradient(135deg, #151520, #0d0d14); }
.mockup-locker {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  width: 60%;
}
.locker-unit {
  height: 50px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
}
.locker-unit.large { height: 80px; }

.store-mockup { background: linear-gradient(135deg, #151520, #0d0d14); }
.mockup-store {
  text-align: center;
  color: var(--primary);
}
.mockup-store i { font-size: 4rem; margin-bottom: 12px; }
.mockup-store span {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary-light);
}

.modules-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}
.module {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px;
  background: var(--bg-card);
  border-radius: var(--radius);
  text-align: center;
}
.module i { color: var(--primary); font-size: 1.25rem; }
.module span { font-size: 0.8rem; color: var(--text-muted); }

.product-highlight {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: rgba(196, 98, 45, 0.08);
  border: 1px solid rgba(196, 98, 45, 0.2);
  border-radius: var(--radius);
  font-size: 0.9rem;
  color: var(--text-muted);
}
.product-highlight i { color: var(--primary); font-size: 1.25rem; flex-shrink: 0; }

.wearable-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.wearable-card {
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.wearable-card i { color: var(--primary); font-size: 1.5rem; margin-bottom: 12px; }
.wearable-card strong { display: block; margin-bottom: 8px; }
.wearable-card p { font-size: 0.85rem; color: var(--text-muted); }

.mobility-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.mobility-card {
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.mobility-icon {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 16px;
}
.mobility-card strong { display: block; margin-bottom: 12px; font-size: 1.05rem; }
.mobility-card ul { padding-left: 0; }
.mobility-card li {
  padding: 4px 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.mobility-card li::before {
  content: '\2022';
  color: var(--primary);
  margin-right: 8px;
}

/* How It Works */
.how-it-works {
  margin-top: 48px;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.how-it-works h4 {
  text-align: center;
  margin-bottom: 32px;
  font-family: var(--font-display);
}
.steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  min-width: 120px;
  position: relative;
}
.step-num {
  width: 28px; height: 28px;
  background: var(--primary);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}
.step i { font-size: 1.5rem; color: var(--primary-light); }
.step span { font-size: 0.8rem; color: var(--text-muted); text-align: center; }
.step-arrow { color: var(--text-dim); }

.pricing-highlight {
  text-align: center;
  padding: 16px;
  background: rgba(196, 98, 45, 0.08);
  border-radius: var(--radius);
}
.price {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
}
.price-detail {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Scenarios */
.scenarios {
  margin-top: 64px;
  text-align: center;
}
.scenarios h4 {
  font-family: var(--font-display);
  margin-bottom: 24px;
}
.scenario-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.scenario-tags span {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: var(--transition);
}
.scenario-tags span:hover {
  border-color: var(--primary);
  color: var(--white);
}
.scenario-tags span i {
  color: var(--primary);
  font-size: 0.9rem;
}

/* PLATFORM */
.platform-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}
.platform-card {
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}
.platform-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
}
.platform-card i {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 16px;
}
.platform-card h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 12px;
}
.platform-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.saas-features {
  margin-bottom: 48px;
}
.saas-features h4 {
  font-family: var(--font-display);
  text-align: center;
  margin-bottom: 24px;
}
.saas-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}
.saas-tags span {
  padding: 8px 16px;
  background: rgba(196, 98, 45, 0.08);
  border: 1px solid rgba(196, 98, 45, 0.2);
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--primary-light);
}

.tech-stack h4 {
  font-family: var(--font-display);
  text-align: center;
  margin-bottom: 24px;
}
.tech-items {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.tech-item {
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.tech-name {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--primary);
}
.tech-detail {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* CASES */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.case-card {
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}
.case-card:hover {
  border-color: var(--primary);
}
.case-card.featured {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, rgba(196, 98, 45, 0.08), var(--bg-card));
  border-color: rgba(196, 98, 45, 0.3);
}
.case-badge {
  display: inline-block;
  padding: 4px 12px;
  background: var(--primary);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 100px;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.case-icon {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 16px;
}
.case-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: 12px;
}
.case-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.case-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.case-stats div { text-align: center; }
.case-stats strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--primary-light);
  margin-bottom: 4px;
}
.case-stats span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* NUMBERS */
.numbers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.number-card {
  text-align: center;
  padding: 40px;
}
.number-value {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--white);
  display: inline;
}
.number-suffix {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary);
}
.number-label {
  display: block;
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 8px;
}

/* PARTNERS */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}
.partner-card {
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: var(--transition);
}
.partner-card:hover {
  border-color: var(--primary);
}
.partner-card i {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 16px;
}
.partner-card strong {
  display: block;
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.partner-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.presence-map {
  text-align: center;
}
.presence-map h4 {
  font-family: var(--font-display);
  margin-bottom: 32px;
}
.cities {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.city {
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: var(--transition);
}
.city:hover {
  border-color: var(--primary);
}
.city.active-city {
  border-color: var(--primary);
  background: rgba(196, 98, 45, 0.05);
}
.city i {
  color: var(--primary);
  font-size: 1.5rem;
  margin-bottom: 12px;
}
.city strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 4px;
}
.city span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* PARTNER SECTION */
.partner-models {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}
.model-card {
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}
.model-card:hover {
  border-color: var(--primary);
}
.featured-model {
  border-color: var(--primary) !important;
  background: linear-gradient(135deg, rgba(196, 98, 45, 0.08), var(--bg-card));
  position: relative;
}
.model-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.model-header h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
}
.model-tag {
  padding: 4px 12px;
  background: rgba(196, 98, 45, 0.15);
  color: var(--primary-light);
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.model-card ul { display: flex; flex-direction: column; gap: 12px; }
.model-card li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.model-card li i { color: var(--primary); font-size: 0.85rem; }

.partnership-process {
  margin-bottom: 64px;
}
.partnership-process h4 {
  font-family: var(--font-display);
  text-align: center;
  margin-bottom: 32px;
}
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.p-step {
  text-align: center;
  padding: 24px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.p-step-num {
  width: 36px; height: 36px;
  margin: 0 auto 12px;
  background: var(--primary);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
}
.p-step span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.five-pillars h4 {
  font-family: var(--font-display);
  text-align: center;
  margin-bottom: 32px;
}
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.pillar-card {
  text-align: center;
  padding: 28px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}
.pillar-card:hover {
  border-color: var(--primary);
}
.pillar-card i {
  font-size: 1.75rem;
  color: var(--primary);
  margin-bottom: 16px;
}
.pillar-card strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 8px;
}
.pillar-card p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* TESTIMONIALS */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.testimonial {
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.testimonial-stars {
  color: var(--primary);
  font-size: 0.85rem;
  margin-bottom: 16px;
  display: flex;
  gap: 2px;
}
.testimonial p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  font-style: italic;
  margin-bottom: 16px;
}
.testimonial-author strong {
  font-size: 0.9rem;
  color: var(--text);
}

/* CONTACT */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.contact-card i {
  font-size: 1.5rem;
  color: var(--primary);
}
.contact-card strong {
  display: block;
  margin-bottom: 4px;
}
.contact-card a {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: var(--transition);
}
.contact-card a:hover { color: var(--primary); }

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}
.social-links a {
  width: 48px; height: 48px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--text-muted);
  transition: var(--transition);
}
.social-links a:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.9rem;
  transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
}
.form-group select {
  appearance: none;
  cursor: pointer;
}
.form-group textarea { resize: vertical; }

/* FOOTER */
#footer {
  padding: 64px 0 32px;
  border-top: 1px solid var(--border);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-top: 16px;
}
.footer-tagline {
  font-style: italic;
  color: var(--primary) !important;
  margin-top: 8px !important;
}
.footer-links h4 {
  font-size: 0.9rem;
  margin-bottom: 16px;
  color: var(--white);
}
.footer-links a {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 4px 0;
  transition: var(--transition);
}
.footer-links a:hover { color: var(--primary); }

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid var(--border);
  text-align: center;
}
.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 4px;
}

/* WhatsApp Float */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.75rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transition);
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.5);
}

/* ANIMATIONS */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-16px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.3; transform: scaleY(0.6); }
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: repeat(2, 1fr); }
  .platform-grid { grid-template-columns: repeat(2, 1fr); }
  .partners-grid { grid-template-columns: repeat(2, 1fr); }
  .partner-models { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .pillars-grid { grid-template-columns: repeat(3, 1fr); }
  .tech-items { grid-template-columns: repeat(2, 1fr); }
  .numbers-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .cities { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .case-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }

  #nav-menu {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg-dark);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 16px 24px;
    gap: 16px;
  }
  #nav-menu.open { display: flex; }

  .menu-toggle { display: flex; }
  .header-actions .btn { display: none; }

  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

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

  .ecosystem-pillars { flex-direction: column; }
  .pillar-connector { transform: rotate(90deg); }

  .product-showcase { grid-template-columns: 1fr; }
  .product-visual { order: -1; }
  .product-mockup { max-width: 300px; }
  .product-specs { grid-template-columns: repeat(2, 1fr); }
  .station-grid { grid-template-columns: repeat(2, 1fr); }
  .modules-grid { grid-template-columns: repeat(2, 1fr); }
  .wearable-grid { grid-template-columns: 1fr; }

  .platform-grid { grid-template-columns: 1fr; }
  .tech-items { grid-template-columns: 1fr; }

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

  .numbers-grid { grid-template-columns: repeat(2, 1fr); }
  .partners-grid { grid-template-columns: 1fr; }
  .cities { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .pillars-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }

  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }

  .flywheel-items { flex-direction: column; }
  .fw-arrow { transform: rotate(90deg); }
}

@media (max-width: 480px) {
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .stat-number { font-size: 1.5rem; }
  .product-specs { grid-template-columns: 1fr; }
  .pillars-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .numbers-grid { grid-template-columns: 1fr; gap: 16px; }
  .number-card { padding: 24px; }
  .number-value { font-size: 2.25rem; }
  .powerbank-images { flex-direction: column; align-items: center; }
}

/* ============================================
   PRODUCT IMAGES
   ============================================ */

/* Logo SVG */
.logo-img {
  height: 32px;
  width: auto;
}
.footer-brand .logo-img {
  height: 36px;
}

/* Hero product lineup */
.hero-image {
  margin: 48px auto 56px;
  max-width: 900px;
  animation: fadeInUp 0.8s ease 0.5s both;
}
.hero-image img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 20px 60px rgba(196, 98, 45, 0.15));
}

/* Product images in showcase */
.product-img {
  width: 100%;
  height: auto;
  max-height: 450px;
  object-fit: contain;
  filter: drop-shadow(0 12px 40px rgba(0, 0, 0, 0.4));
  transition: var(--transition);
}
.product-mockup:hover .product-img {
  transform: scale(1.03);
  filter: drop-shadow(0 16px 48px rgba(196, 98, 45, 0.2));
}

/* Product mockup for items without photos */
.product-mockup {
  background: transparent;
}
.product-mockup-icon {
  background: linear-gradient(135deg, #151520, #0d0d14);
  border-radius: var(--radius-xl);
  aspect-ratio: 1;
  max-width: 400px;
}
.mockup-icon-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.mockup-icon-wrap > i {
  font-size: 4rem;
  color: var(--primary);
}
.mockup-icon-label {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
}
.mockup-icon-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(76, 175, 80, 0.15);
  color: #81C784;
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: 100px;
}
.mockup-icon-badge i {
  font-size: 0.75rem;
}

/* Power bank detail images (frente/verso) */
.powerbank-images {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
  align-items: center;
  justify-content: center;
}
.powerbank-detail-img {
  width: 160px;
  height: auto;
  border-radius: var(--radius);
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.3));
  transition: var(--transition);
}
.powerbank-detail-img:hover {
  transform: scale(1.05);
}

/* Wearable images */
.wearable-img {
  width: 100%;
  max-height: 160px;
  object-fit: contain;
  margin-bottom: 12px;
  filter: drop-shadow(0 4px 16px rgba(0, 0, 0, 0.3));
}

/* Brazil map SVG */
.map-image {
  text-align: center;
  margin-bottom: 40px;
}
.brazil-map {
  max-width: 520px;
  margin: 0 auto;
}

/* Google Maps CTA */
.map-cta {
  text-align: center;
  margin-top: 32px;
}
.map-cta .btn {
  gap: 10px;
}

/* Instagram Feed */
.instagram-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  margin-bottom: 32px;
}
.insta-card {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
}
.insta-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}
.insta-overlay {
  position: absolute;
  inset: 0;
  background: rgba(196, 98, 45, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}
.insta-overlay i {
  font-size: 2rem;
  color: var(--white);
}
.insta-card:hover img {
  transform: scale(1.1);
}
.insta-card:hover .insta-overlay {
  opacity: 1;
}
.insta-cta {
  text-align: center;
}
.insta-cta .btn {
  gap: 10px;
}

@media (max-width: 768px) {
  .hero-image { max-width: 100%; margin: 32px auto 40px; }
  .powerbank-detail-img { width: 120px; }
  .wearable-img { max-height: 120px; }
  .instagram-grid { grid-template-columns: repeat(3, 1fr); }
  .brazil-map { max-width: 100%; }
}
