/*
  Ai Atende - Design System & Custom Stylesheet
  Inspired by BotConversa Structure & Conversion Elements
  Color Palette: Primary Blue #3B82F6
*/

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

/* Variables */
:root {
  --primary: #3B82F6;
  --primary-hover: #2563EB;
  --primary-rgb: 59, 130, 246;
  --primary-light: rgba(59, 130, 246, 0.1);
  --primary-light-hover: rgba(59, 130, 246, 0.15);
  
  /* Light theme variables */
  --bg-light: #FFFFFF;
  --bg-light-alt: #F9FAFB;
  --bg-light-card: #FFFFFF;
  --text-light-main: #0F172A;
  --text-light-muted: #475569;
  --border-light: #E2E8F0;

  /* Dark theme variables */
  --bg-dark: #0B0F19;
  --bg-dark-alt: #0D1527;
  --bg-dark-card: #16223F;
  --bg-dark-card-hover: #1D2E54;
  --text-dark-main: #F8FAFC;
  --text-dark-muted: #94A3B8;
  --border-dark: #1E293B;

  /* Other layout styles */
  --font-family: 'Outfit', sans-serif;
  --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-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 25px 2px rgba(59, 130, 246, 0.25);
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 30px;
  
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset and 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;
}

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

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-light-alt);
}
::-webkit-scrollbar-thumb {
  background: #CBD5E1;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #94A3B8;
}

/* Utilities */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.text-center { text-align: center; }
.text-primary { color: var(--primary); }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background-color: var(--primary-light);
  color: var(--primary);
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.875rem;
  border: 1px solid rgba(59, 130, 246, 0.2);
  margin-bottom: 20px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-family);
  font-size: 1rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 100px;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  border: none;
  outline: none;
}

.btn-primary {
  background-color: var(--primary);
  color: white;
  box-shadow: 0 4px 14px rgba(59, 130, 246, 0.4);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: var(--primary-light);
  color: var(--primary);
  border: 1px solid rgba(59, 130, 246, 0.25);
}

.btn-secondary:hover {
  background-color: var(--primary-light-hover);
  transform: translateY(-2px);
}

.btn-large {
  padding: 18px 40px;
  font-size: 1.125rem;
  box-shadow: 0 10px 25px rgba(59, 130, 246, 0.35);
}

.section {
  padding: 100px 0;
  position: relative;
}

.section-dark {
  background-color: var(--bg-dark);
  color: var(--text-dark-main);
  border-bottom: 1px solid var(--border-dark);
}

/* SECTION 1 — HEADER (Sticky) */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition);
  background-color: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

.header.scrolled {
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-md);
  border-bottom: 1px solid var(--border-light);
}

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

.logo-link {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-light-main);
  display: flex;
  align-items: center;
  gap: 4px;
}

.logo-text span {
  color: var(--primary);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  color: var(--text-light-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
}

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

.header .btn {
  padding: 10px 22px;
  font-size: 0.9rem;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.75rem;
  cursor: pointer;
  color: var(--text-light-main);
}

/* SECTION 2 — HERO CENTRALIZADO */
.hero {
  background-color: var(--bg-light-alt);
  background-image: 
    radial-gradient(circle at 50% 10%, rgba(59, 130, 246, 0.08) 0%, transparent 40%),
    linear-gradient(rgba(241, 245, 249, 0.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(241, 245, 249, 0.5) 1px, transparent 1px);
  background-size: 100% 100%, 40px 40px, 40px 40px;
  padding-top: 160px;
  padding-bottom: 60px;
  text-align: center;
}

.hero-title {
  font-size: 3.5rem;
  line-height: 1.15;
  font-weight: 800;
  color: var(--text-light-main);
  max-width: 900px;
  margin: 0 auto 24px auto;
  letter-spacing: -1px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-light-muted);
  max-width: 650px;
  margin: 0 auto 40px auto;
  font-weight: 400;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;
}

.hero-cta-wrapper {
  margin-bottom: 30px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.4s forwards;
}

.hero-benefits {
  display: flex;
  justify-content: center;
  gap: 24px;
  list-style: none;
  padding: 0;
  color: var(--text-light-muted);
  font-weight: 500;
  font-size: 0.95rem;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.6s forwards;
}

.hero-benefits li {
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero-benefits li svg {
  color: var(--primary);
  width: 18px;
  height: 18px;
}

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

/* SECTION 3 — MOCKUP DO PRODUTO */
.mockup-section {
  background-color: var(--bg-light-alt);
  padding: 40px 0 100px 0;
}

.mockup-wrapper {
  max-width: 1000px;
  margin: 0 auto;
  background-color: white;
  border-radius: var(--radius-lg);
  padding: 8px;
  box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(226, 232, 240, 0.8);
  position: relative;
  overflow: hidden;
  transition: transform 0.5s ease, box-shadow 0.5s ease;
  animation: floatMockup 6s ease-in-out infinite;
}

.mockup-wrapper:hover {
  transform: translateY(-8px) scale(1.015);
  box-shadow: 0 40px 80px -15px rgba(59, 130, 246, 0.25), 0 0 0 1px rgba(59, 130, 246, 0.4);
  animation-play-state: paused;
}

@keyframes floatMockup {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
  100% { transform: translateY(0px); }
}

.mockup-header-bar {
  height: 24px;
  background-color: #F1F5F9;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 6px;
}

.mockup-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #CBD5E1;
}

.mockup-dot.red { background-color: #EF4444; }
.mockup-dot.yellow { background-color: #F59E0B; }
.mockup-dot.green { background-color: #10B981; }

.mockup-content {
  width: 100%;
  aspect-ratio: 16/9.5;
  background-color: #F8FAFC;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  display: block;
}

/* SECTION 4 — FAIXA DE LOGOS */
.logos-section {
  background-color: var(--bg-light);
  padding: 60px 0 80px 0;
  border-bottom: 1px solid var(--border-light);
  position: relative;
}

.logos-title {
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-light-muted);
  margin-bottom: 40px;
  font-weight: 600;
}

.logos-slider-container {
  width: 100%;
  overflow: hidden;
  position: relative;
  padding: 10px 0;
}

/* Add mask fade overlays on sides of the logos container */
.logos-slider-container::before,
.logos-slider-container::after {
  content: "";
  position: absolute;
  top: 0;
  width: 150px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}
.logos-slider-container::before {
  left: 0;
  background: linear-gradient(to right, var(--bg-light), transparent);
}
.logos-slider-container::after {
  right: 0;
  background: linear-gradient(to left, var(--bg-light), transparent);
}

.logos-track {
  display: flex;
  gap: 60px;
  width: max-content;
  animation: scrollLogos 25s linear infinite;
  align-items: center;
}

.logos-track:hover {
  animation-play-state: paused;
}

.logo-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #94A3B8;
  font-size: 1.25rem;
  font-weight: 700;
  filter: grayscale(100%);
  opacity: 0.6;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), filter 0.3s ease, opacity 0.3s ease, color 0.3s ease;
  cursor: default;
}

.logo-item:hover {
  filter: grayscale(0%) drop-shadow(0 4px 8px rgba(59, 130, 246, 0.2));
  opacity: 1;
  color: var(--text-light-main);
  transform: translateY(-4px) scale(1.08);
}

.logo-icon {
  color: var(--primary);
  transition: transform 0.3s ease;
}

.logo-item:hover .logo-icon {
  transform: rotate(5deg) scale(1.1);
}

@keyframes scrollLogos {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Transition divider from light to dark section */
.wave-transition {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  overflow: hidden;
  line-height: 0;
  transform: rotate(180deg);
}

.wave-transition svg {
  position: relative;
  display: block;
  width: calc(100% + 1.3px);
  height: 60px;
}

.wave-transition .shape-fill {
  fill: var(--bg-dark);
}

.wave-transition .shape-fill-back {
  fill: var(--primary);
  opacity: 0.25;
  animation: driftBack 10s ease-in-out infinite alternate;
  transform-origin: center bottom;
}

.wave-transition .wave-glow-line {
  stroke: url(#wave-glow-grad);
  stroke-width: 2px;
  stroke-linecap: round;
  fill: none;
  animation: pulseGlow 4s ease-in-out infinite;
}

.wave-transition .wave-laser-line {
  stroke: #3b82f6;
  stroke-width: 3px;
  stroke-linecap: round;
  fill: none;
  stroke-dasharray: 150 900;
  animation: laserRun 6s linear infinite;
  filter: drop-shadow(0 0 5px #3b82f6) drop-shadow(0 0 10px #60a5fa);
}

@keyframes driftBack {
  0% { transform: translate(0, 3px) scale(1, 0.95); }
  100% { transform: translate(-10px, 6px) scale(1.03, 0.93); }
}

@keyframes pulseGlow {
  0%, 100% {
    opacity: 0.5;
    filter: drop-shadow(0 0 2px rgba(59, 130, 246, 0.4));
  }
  50% {
    opacity: 0.9;
    filter: drop-shadow(0 0 5px rgba(59, 130, 246, 0.7));
  }
}

@keyframes laserRun {
  0% {
    stroke-dashoffset: 1050;
  }
  100% {
    stroke-dashoffset: 0;
  }
}

/* SECTION 5 — DEPOIMENTOS */
.testimonials-section {
  padding-top: 120px;
  padding-bottom: 120px;
}

.section-title {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.15rem;
  color: var(--text-dark-muted);
  max-width: 600px;
  margin: 0 auto 60px auto;
  font-weight: 400;
}

.section-light .section-subtitle {
  color: var(--text-light-muted);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.testimonial-card {
  background-color: var(--bg-dark-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
  position: relative;
}

.testimonial-card:hover {
  transform: translateY(-5px);
  background-color: var(--bg-dark-card-hover);
  box-shadow: 0 15px 30px rgba(0,0,0,0.3);
  border-color: rgba(59, 130, 246, 0.3);
}

.testimonial-card.featured {
  background: linear-gradient(135deg, var(--bg-dark-card) 0%, rgba(59, 130, 246, 0.15) 100%);
  border-color: rgba(59, 130, 246, 0.4);
}

.stars {
  display: flex;
  gap: 4px;
  color: #F59E0B;
  margin-bottom: 24px;
}

.testimonial-text {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-dark-main);
  margin-bottom: 30px;
  font-style: italic;
}

.testimonial-user {
  display: flex;
  align-items: center;
  gap: 16px;
  border-top: 1px solid var(--border-dark);
  padding-top: 20px;
  margin-top: auto;
}

.user-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary);
}

.user-info h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark-main);
}

.user-info p {
  font-size: 0.85rem;
  color: var(--text-dark-muted);
}

.company-logo {
  margin-left: auto;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  opacity: 0.8;
}

/* SECTION 6 — RECURSOS COM SCREENSHOT */
.features-section {
  background-color: var(--bg-light);
}

.features-split {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
}

.features-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.feature-tab-btn {
  background-color: var(--bg-light-alt);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: left;
  cursor: pointer;
  transition: var(--transition);
  outline: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.feature-tab-btn h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-light-main);
  display: flex;
  align-items: center;
  gap: 12px;
}

.feature-tab-btn h3 span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background-color: white;
  border-radius: 50%;
  font-size: 0.85rem;
  color: var(--text-light-muted);
  border: 1px solid var(--border-light);
  transition: var(--transition);
}

.feature-tab-btn p {
  color: var(--text-light-muted);
  font-size: 0.95rem;
  line-height: 1.5;
  display: none;
}

.feature-tab-btn.active {
  background-color: white;
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
}

.feature-tab-btn.active h3 {
  color: var(--primary);
}

.feature-tab-btn.active h3 span {
  background-color: var(--primary);
  color: white;
  border-color: var(--primary);
}

.feature-tab-btn.active p {
  display: block;
}

.feature-mockups-panel {
  background-color: var(--bg-light-alt);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: inset 0 2px 4px 0 rgba(0, 0, 0, 0.05);
  border: 1px solid var(--border-light);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.features-desc-block {
  margin-top: 30px;
  padding: 20px;
  border-left: 3px solid var(--primary);
  background-color: var(--bg-light-alt);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.features-desc-block strong {
  display: block;
  margin-bottom: 6px;
  color: var(--text-light-main);
  font-size: 1.05rem;
}

.features-desc-block p {
  color: var(--text-light-muted);
  font-size: 0.95rem;
}

.feature-pane {
  display: none;
  width: 100%;
  height: 100%;
  animation: fadeIn 0.4s ease forwards;
}

.feature-pane.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.98); }
  to { opacity: 1; transform: scale(1); }
}

/* SECTION 7 — TUDO QUE VOCÊ PRECISA */
.need-section {
  background-color: var(--bg-light-alt);
}

.need-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 60px;
}

.need-card {
  background-color: white;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.need-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.need-card.featured {
  background: linear-gradient(185deg, var(--bg-light-card) 0%, rgba(59, 130, 246, 0.05) 100%);
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
}

.need-icon-wrapper {
  width: 56px;
  height: 56px;
  background-color: var(--primary-light);
  color: var(--primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
}

.need-card.featured .need-icon-wrapper {
  background-color: var(--primary);
  color: white;
}

.need-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-light-main);
}

.need-card p {
  color: var(--text-light-muted);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 24px;
}

.need-illustration {
  margin-top: auto;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  background-color: #F8FAFC;
}

/* SECTION 8 — FEATURE DESTAQUE (CRM Kanban Showcase) */
.highlight-section {
  background-color: var(--bg-light);
  overflow: hidden;
}

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

.highlight-mockup {
  max-width: 900px;
  margin: 40px auto 50px auto;
  background-color: white;
  border-radius: var(--radius-lg);
  padding: 8px;
  box-shadow: var(--shadow-xl), 0 0 0 1px var(--border-light);
}

.highlight-features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto 50px auto;
}

.highlight-feat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.highlight-feat-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.highlight-feat-item p {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-light-main);
}

/* SECTION 9 — INTEGRAÇÕES */
.integrations-section {
  background-color: var(--bg-dark);
  color: var(--text-dark-main);
}

.integrations-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 50px;
}

.integration-category {
  background-color: var(--bg-dark-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 30px;
  transition: var(--transition);
}

.integration-category:hover {
  border-color: rgba(59, 130, 246, 0.4);
  transform: translateY(-4px);
}

.integration-category.featured {
  border-color: var(--primary);
  background: linear-gradient(135deg, var(--bg-dark-card) 0%, rgba(59, 130, 246, 0.08) 100%);
}

.category-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--text-dark-main);
  border-bottom: 1px solid var(--border-dark);
  padding-bottom: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.category-badge {
  font-size: 0.75rem;
  padding: 3px 8px;
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
  color: var(--text-dark-muted);
}

.integration-category.featured .category-badge {
  background-color: var(--primary);
  color: white;
}

.tool-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.tool-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.tool-logo-wrapper {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  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-dark-main);
  font-weight: bold;
}

.tool-name {
  font-size: 0.95rem;
  color: var(--text-dark-muted);
  font-weight: 500;
}

.tool-item.highlight-tool .tool-name {
  color: var(--text-dark-main);
  font-weight: 600;
}

.tool-item.highlight-tool .tool-logo-wrapper {
  background-color: var(--primary);
  border-color: var(--primary);
  color: white;
}

/* Integrations Logos Band */
.integrations-band {
  margin-top: 60px;
  border-top: 1px solid var(--border-dark);
  padding-top: 40px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 40px;
  opacity: 0.5;
}

.integrations-band svg {
  height: 28px;
  fill: currentColor;
  color: var(--text-dark-muted);
}

/* SECTION 10 — COMPARATIVO SEM vs COM */
.compare-section {
  background-color: var(--bg-light-alt);
}

.compare-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  max-width: 960px;
  margin: 60px auto 0 auto;
}

.compare-card {
  background-color: white;
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
}

.compare-card.negative {
  border-top: 4px solid #EF4444;
}

.compare-card.positive {
  border-top: 4px solid var(--primary);
  background: linear-gradient(180deg, #FFFFFF 0%, rgba(59, 130, 246, 0.02) 100%);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.compare-card h3 {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 30px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.compare-card.negative h3 { color: #EF4444; }
.compare-card.positive h3 { color: var(--primary); }

.compare-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  list-style: none;
}

.compare-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 1.05rem;
  font-weight: 500;
}

.compare-card.negative .compare-list li {
  color: var(--text-light-muted);
}

.compare-card.positive .compare-list li {
  color: var(--text-light-main);
}

.compare-list li svg {
  margin-top: 3px;
  flex-shrink: 0;
}

.compare-card.negative svg { color: #EF4444; }
.compare-card.positive svg { color: var(--primary); }

/* SECTION 11 — PLANOS (Substituído por Fale com Especialista) */
.consultative-section {
  background-color: var(--bg-light);
  position: relative;
}

.consultative-card {
  max-width: 860px;
  margin: 50px auto 0 auto;
  background-color: var(--bg-dark);
  color: var(--text-dark-main);
  border-radius: var(--radius-lg);
  padding: 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl), 0 10px 50px rgba(59, 130, 246, 0.2);
  border: 1px solid rgba(59, 130, 246, 0.25);
  background-image: radial-gradient(circle at 90% 10%, rgba(59, 130, 246, 0.15) 0%, transparent 40%);
}

.consultative-card .badge {
  background-color: rgba(59, 130, 246, 0.2);
  color: #60A5FA;
  border-color: rgba(96, 165, 250, 0.3);
  margin-bottom: 24px;
}

.consultative-card h3 {
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.consultative-card p {
  color: var(--text-dark-muted);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 40px auto;
}

.deliverables-checklist {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 700px;
  margin: 0 auto 40px auto;
  text-align: left;
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
  padding: 30px 0;
}

.deliverable-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--text-dark-main);
  font-weight: 600;
}

.deliverable-item svg {
  color: var(--primary);
  flex-shrink: 0;
}

.guarantee-block {
  margin-top: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--text-dark-muted);
  font-size: 0.9rem;
  font-weight: 500;
}

.guarantee-block svg {
  color: var(--primary);
  width: 24px;
  height: 24px;
}

/* SECTION 12 — FAQ */
.faq-section {
  background-color: var(--bg-light-alt);
}

.faq-accordion {
  max-width: 800px;
  margin: 50px auto 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background-color: white;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: #CBD5E1;
  box-shadow: var(--shadow-sm);
}

.faq-trigger {
  width: 100%;
  padding: 24px;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-family);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-light-main);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  outline: none;
}

.faq-icon {
  width: 20px;
  height: 20px;
  color: var(--text-light-muted);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease-out;
  padding: 0 24px;
  color: var(--text-light-muted);
  font-size: 1rem;
  line-height: 1.6;
}

.faq-item.active {
  border-color: var(--primary);
}

.faq-item.active .faq-trigger {
  color: var(--primary);
}

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

.faq-item.active .faq-content {
  padding-bottom: 24px;
  max-height: 250px; /* high enough for standard text */
}

/* SECTION 12 — FOOTER */
.footer {
  background-color: var(--bg-light);
  border-top: 1px solid var(--border-light);
  padding: 80px 0 40px 0;
}

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

.footer-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-desc {
  color: var(--text-light-muted);
  font-size: 0.95rem;
  max-width: 320px;
}

.footer-cnpj {
  font-size: 0.85rem;
  color: #94A3B8;
  font-weight: 500;
}

.footer-column h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-light-main);
  margin-bottom: 24px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-links a {
  color: var(--text-light-muted);
  text-decoration: none;
  font-size: 0.95rem;
  transition: var(--transition);
  font-weight: 500;
}

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

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

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

.social-links {
  display: flex;
  gap: 16px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--bg-light-alt);
  color: var(--text-light-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  text-decoration: none;
  border: 1px solid var(--border-light);
}

.social-link:hover {
  background-color: var(--primary);
  color: white;
  border-color: var(--primary);
  transform: translateY(-3px);
}

/* MODAL FORMULÁRIO */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(8px);
}

.modal-container {
  background-color: white;
  width: 100%;
  max-width: 520px;
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  position: relative;
  z-index: 1;
  overflow: hidden;
  transform: scale(0.9);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal.active .modal-container {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--bg-light-alt);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light-muted);
  transition: var(--transition);
  z-index: 10;
}

.modal-close:hover {
  background-color: #E2E8F0;
  color: var(--text-light-main);
}

.modal-body {
  padding: 44px;
}

.modal-header {
  text-align: center;
  margin-bottom: 30px;
}

.modal-header h3 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-light-main);
  margin-bottom: 8px;
}

.modal-header p {
  color: var(--text-light-muted);
  font-size: 0.95rem;
}

.form-group {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-light-main);
}

.form-control {
  font-family: var(--font-family);
  font-size: 1rem;
  padding: 12px 16px;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-sm);
  outline: none;
  transition: var(--transition);
  width: 100%;
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23475569' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 18px;
  padding-right: 40px;
}

.btn-form {
  width: 100%;
  margin-top: 10px;
}

.form-disclaimer {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-light-muted);
  margin-top: 16px;
}

/* WHATSAPP WIDGET */
.whatsapp-widget {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #25D366;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transition);
  text-decoration: none;
}

.whatsapp-widget:hover {
  transform: scale(1.1) rotate(10deg);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-widget svg {
  width: 32px;
  height: 32px;
}

/* RESPONSIVE STYLES */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.75rem;
  }
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .features-split {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .feature-mockups-panel {
    aspect-ratio: 16/10;
  }
  .need-grid {
    grid-template-columns: 1fr 1fr;
  }
  .integrations-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .compare-grid {
    grid-template-columns: 1fr;
    max-width: 600px;
  }
  .deliverables-checklist {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 70px 0;
  }
  .header-container {
    height: 70px;
  }
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: white;
    flex-direction: column;
    padding: 30px 24px;
    gap: 20px;
    border-bottom: 1px solid var(--border-light);
    box-shadow: var(--shadow-lg);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
  }
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .menu-toggle {
    display: block;
  }
  .header .btn {
    display: none; /* Hide header btn on small mobile to save space, or show menu toggle */
  }
  .hero-title {
    font-size: 2.25rem;
  }
  .hero-subtitle {
    font-size: 1.1rem;
  }
  .hero-benefits {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  .need-grid {
    grid-template-columns: 1fr;
  }
  .highlight-features {
    grid-template-columns: 1fr 1fr;
  }
  .integrations-grid {
    grid-template-columns: 1fr;
  }
  .deliverables-checklist {
    grid-template-columns: 1fr;
    padding: 20px 0;
  }
  .consultative-card {
    padding: 40px 20px;
  }
  .consultative-card h3 {
    font-size: 1.75rem;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .modal-body {
    padding: 30px 20px;
  }
  .whatsapp-widget {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
  }
  .whatsapp-widget svg {
    width: 26px;
    height: 26px;
  }
}