/* ==========================================================================
   AQUECELEADS TUR - DESIGN SYSTEM & STYLESHEET
   Domain: https://aqueceleads.tur.br
   Vertical: AqueceLeads TUR | Uma solução AqueceLeads.AI
   Aesthetics: Premium B2B Tech, High-Conversion CRO, Don't Make Me Think
   ========================================================================== */

/* --- CSS Variables & Design Tokens --- */
:root {
  /* Brand Core Colors */
  --color-primary-navy: #081220;
  --color-navy-dark: #050c16;
  --color-navy-surface: #0e1d32;
  --color-navy-card: #13243d;
  --color-navy-border: #1e3557;
  --color-navy-border-hover: #2d4f82;

  /* Brand Warm Colors */
  --color-orange-primary: #fe6608;
  --color-orange-hover: #ff7b24;
  --color-orange-active: #e55600;
  --color-coral-light: #fff2ea;
  --color-coral-soft: rgba(254, 102, 8, 0.12);
  --color-coral-glow: rgba(254, 102, 8, 0.35);

  /* Deep Blue & Gradients */
  --color-blue-royal: #004488;
  --color-blue-light: #e0edff;
  --gradient-orange: linear-gradient(135deg, #fe6608 0%, #ff8833 100%);
  --gradient-warm-glow: linear-gradient(180deg, rgba(254, 102, 8, 0.15) 0%, rgba(254, 102, 8, 0) 100%);
  --gradient-dark-radial: radial-gradient(circle at 50% 0%, #152744 0%, #081220 75%);

  /* Neutrals & Off-White */
  --color-bg-light: #f8fafc;
  --color-bg-alt: #f1f5f9;
  --color-surface-white: #ffffff;
  --color-border-subtle: #e2e8f0;
  --color-border-focus: #cbd5e1;

  /* Typography Colors */
  --text-dark-primary: #0a192f;
  --text-dark-secondary: #334155;
  --text-dark-muted: #64748b;
  --text-light-primary: #f8fafc;
  --text-light-secondary: #cbd5e1;
  --text-light-muted: #94a3b8;

  /* Functional / Status */
  --color-success: #10b981;
  --color-success-bg: rgba(16, 185, 129, 0.12);
  --color-whatsapp: #25d366;
  --color-whatsapp-hover: #20bd5a;

  /* Typography Families */
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Elevation & Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px -2px rgba(8, 18, 32, 0.08), 0 2px 6px -1px rgba(8, 18, 32, 0.04);
  --shadow-lg: 0 12px 28px -4px rgba(8, 18, 32, 0.12), 0 4px 10px -2px rgba(8, 18, 32, 0.06);
  --shadow-xl: 0 20px 40px -8px rgba(8, 18, 32, 0.18), 0 8px 16px -4px rgba(8, 18, 32, 0.08);
  --shadow-orange: 0 10px 25px -4px rgba(254, 102, 8, 0.38);
  --shadow-orange-lg: 0 16px 36px -6px rgba(254, 102, 8, 0.48);

  /* Layout & Spacing */
  --container-max: 1240px;
  --container-narrow: 880px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 160ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 260ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 400ms cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
  width: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--text-dark-secondary);
  background-color: var(--color-bg-light);
  line-height: 1.6;
  overflow-x: hidden;
  width: 100%;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
  background: none;
}

/* --- Layout Utility --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.container-narrow {
  max-width: var(--container-narrow);
}

.section-padding {
  padding-top: 100px;
  padding-bottom: 100px;
}

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

/* --- Typography Utilities --- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  color: var(--text-dark-primary);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.825rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

.eyebrow-dark {
  background: rgba(254, 102, 8, 0.12);
  color: #ff8533;
  border: 1px solid rgba(254, 102, 8, 0.25);
}

.eyebrow-light {
  background: var(--color-coral-light);
  color: var(--color-orange-primary);
  border: 1px solid rgba(254, 102, 8, 0.2);
}

.eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-orange-primary);
  box-shadow: 0 0 10px var(--color-orange-primary);
  animation: pulse-dot 2s infinite ease-in-out;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-title {
  font-size: clamp(2rem, 3.8vw, 2.75rem);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: var(--text-dark-muted);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.2;
  transition: all var(--transition-normal);
  text-align: center;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-orange);
  color: #ffffff !important;
  box-shadow: var(--shadow-orange);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-orange-lg);
  filter: brightness(1.06);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.35);
  transform: translateY(-2px);
}

.btn-outline-dark {
  background: var(--color-surface-white);
  color: var(--color-primary-navy);
  border: 1px solid var(--color-border-subtle);
  box-shadow: var(--shadow-sm);
}

.btn-outline-dark:hover {
  border-color: var(--color-orange-primary);
  color: var(--color-orange-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-whatsapp {
  background: var(--color-whatsapp);
  color: #ffffff;
  box-shadow: 0 8px 20px -4px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  background: var(--color-whatsapp-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px -4px rgba(37, 211, 102, 0.45);
}

.btn-lg {
  padding: 18px 36px;
  font-size: 1.1rem;
  border-radius: var(--radius-md);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.9rem;
}

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all var(--transition-normal);
  padding: 16px 0;
}

.site-header.scrolled {
  background: rgba(8, 18, 32, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 12px 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
}

.brand-logo-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 1;
  min-width: 0;
}

.brand-logo-img {
  height: 38px;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
}

.brand-text-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #ffffff;
  line-height: 1;
}

.brand-name .highlight {
  color: var(--color-orange-primary);
}

.brand-divider {
  width: 1px;
  height: 22px;
  background: rgba(255, 255, 255, 0.3);
  flex-shrink: 0;
}

.brand-vertical {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.15em;
  line-height: 1;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-shrink: 0;
}

.nav-link {
  color: var(--text-light-secondary);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: #ffffff;
}

/* ==========================================================================
   HERO SECTION (DARK THEME - FIRST IMPRESSION WOW)
   ========================================================================== */
.hero-section {
  position: relative;
  background-color: var(--color-primary-navy);
  background-image: 
    radial-gradient(circle at 80% 20%, rgba(254, 102, 8, 0.14) 0%, transparent 45%),
    radial-gradient(circle at 15% 85%, rgba(0, 68, 136, 0.35) 0%, transparent 50%),
    linear-gradient(180deg, #050c16 0%, #081220 50%, #0a1728 100%);
  color: var(--text-light-primary);
  padding-top: 140px;
  padding-bottom: 100px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 56px;
  align-items: center;
}

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

.hero-h1 {
  font-size: clamp(2.35rem, 4.4vw, 3.6rem);
  font-weight: 800;
  color: #ffffff;
  line-height: 1.12;
  letter-spacing: -0.035em;
  margin-bottom: 22px;
}

.hero-subheadline {
  font-size: clamp(1.08rem, 1.8vw, 1.25rem);
  color: var(--text-light-secondary);
  line-height: 1.6;
  margin-bottom: 34px;
  max-width: 600px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 16px;
}

.hero-microcopy {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-light-muted);
  margin-bottom: 38px;
}

.hero-microcopy svg {
  color: var(--color-orange-primary);
}

/* 3 Quick Indicators */
.hero-indicators {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.indicator-item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.indicator-icon {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-orange-primary);
}

.indicator-text {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-light-primary);
  line-height: 1.3;
}

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

.pipeline-wrapper {
  background: rgba(14, 29, 50, 0.7);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 0 0 30px rgba(254, 102, 8, 0.08);
  overflow: hidden;
  max-width: 100%;
}

.pipeline-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.pipeline-title-group {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.pipeline-live-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-success);
  box-shadow: 0 0 10px var(--color-success);
  animation: pulse-live 1.8s infinite;
}

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

.pipeline-header-title {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.02em;
}

.pipeline-badge {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-light-muted);
}

/* Horizontal Flow Indicator */
.flow-steps {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  margin-bottom: 22px;
  padding: 10px 14px;
  background: rgba(5, 12, 22, 0.6);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.flow-step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-light-muted);
  text-align: center;
  transition: color var(--transition-fast);
}

.flow-step-item.active {
  color: var(--color-orange-primary);
}

.flow-step-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  transition: all var(--transition-fast);
}

.flow-step-item.active .flow-step-icon {
  background: var(--color-orange-primary);
  color: #ffffff;
  box-shadow: 0 0 12px var(--color-orange-primary);
}

.flow-arrow {
  color: rgba(255, 255, 255, 0.2);
  font-size: 0.75rem;
}

/* Chat Simulator Card */
.chat-window {
  background: #060e1a;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 16px;
  position: relative;
}

.chat-message {
  max-width: 86%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.875rem;
  line-height: 1.45;
  animation: fadeSlideUp 0.4s ease-out;
  position: relative;
}

.chat-ia {
  align-self: flex-start;
  background: #13243d;
  color: #f1f5f9;
  border-bottom-left-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.chat-ia .sender-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  color: #ff8833;
  margin-bottom: 4px;
  text-transform: uppercase;
}

.chat-client {
  align-self: flex-end;
  background: #005c4b;
  color: #ffffff;
  border-bottom-right-radius: 4px;
}

.chat-client .sender-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  color: #8ce4b9;
  margin-bottom: 4px;
  text-align: right;
}

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Status Alert Pill */
.status-pill-container {
  display: flex;
  justify-content: center;
  margin: 4px 0;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #34d399;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  animation: pulse-glow 2s infinite ease-in-out;
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 10px rgba(16, 185, 129, 0.2); }
  50% { box-shadow: 0 0 20px rgba(16, 185, 129, 0.45); }
}

/* Handover Card to Sales Rep */
.handover-card {
  background: linear-gradient(135deg, rgba(254, 102, 8, 0.14) 0%, rgba(19, 36, 61, 0.95) 100%);
  border: 1px solid rgba(254, 102, 8, 0.4);
  border-radius: var(--radius-md);
  padding: 16px;
  box-shadow: 0 8px 24px -4px rgba(0, 0, 0, 0.3);
}

.handover-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.handover-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.825rem;
  font-weight: 800;
  color: #ff9955;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.lead-tag {
  background: var(--color-orange-primary);
  color: #ffffff;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 4px;
}

.handover-summary {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  background: rgba(6, 14, 26, 0.5);
  border-radius: var(--radius-sm);
  padding: 10px;
  margin-bottom: 12px;
  font-size: 0.8rem;
}

.summary-item strong {
  color: var(--text-light-muted);
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
}

.summary-item span {
  color: #ffffff;
  font-weight: 600;
}

.handover-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: #cbd5e1;
}

.handover-btn-mock {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--color-whatsapp);
  color: #ffffff;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.75rem;
}

.demo-caption {
  text-align: center;
  font-size: 0.72rem;
  color: var(--text-light-muted);
  margin-top: 10px;
}

/* ==========================================================================
   SEÇÃO 2: A DOR (Você provavelmente já pagou por esses leads)
   ========================================================================== */
.pain-section {
  background-color: var(--color-surface-white);
  border-bottom: 1px solid var(--color-border-subtle);
  position: relative;
}

.pain-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}

.pain-content .section-title {
  text-align: left;
}

.pain-p {
  font-size: 1.1rem;
  color: var(--text-dark-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.pain-highlight-box {
  background: var(--color-coral-light);
  border-left: 4px solid var(--color-orange-primary);
  padding: 18px 22px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 28px 0;
}

.pain-highlight-quote {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-primary-navy);
  line-height: 1.35;
}

.pain-question {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-orange-primary);
  margin-top: 14px;
}

/* Visual Infographic for Dormant Base */
.pain-visual-card {
  background: var(--color-bg-light);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.dormant-base-graph {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.graph-bar-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.graph-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-dark-primary);
}

.graph-progress-track {
  height: 28px;
  background: #e2e8f0;
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
}

.graph-progress-fill-cold {
  width: 88%;
  height: 100%;
  background: linear-gradient(90deg, #94a3b8 0%, #64748b 100%);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  padding-left: 14px;
  padding-right: 14px;
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex-shrink: 0;
}

.graph-progress-fill-warm {
  width: 12%;
  min-width: 28px;
  height: 100%;
  background: var(--gradient-orange);
  border-radius: var(--radius-full);
  flex-shrink: 0;
  box-shadow: 0 1px 3px rgba(254, 102, 8, 0.35);
}

.graph-progress-label-outside {
  padding-left: 12px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-orange-active);
  white-space: nowrap;
}

.pain-sources-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px dashed var(--color-border-subtle);
}

.pain-source-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-dark-secondary);
  font-weight: 600;
}

.pain-source-tag svg {
  color: var(--color-orange-primary);
  flex-shrink: 0;
}

/* ==========================================================================
   SEÇÃO 3: COMO FUNCIONA (Fluxo em 4 Etapas)
   ========================================================================== */
.how-section {
  background-color: var(--color-bg-light);
  position: relative;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 56px;
  position: relative;
}

@media (min-width: 992px) {
  .steps-grid::before {
    content: '';
    position: absolute;
    top: 52px;
    left: 12%;
    right: 12%;
    height: 2px;
    background: linear-gradient(90deg, #e2e8f0 0%, var(--color-orange-primary) 50%, #e2e8f0 100%);
    z-index: 1;
  }
}

.step-card {
  background: var(--color-surface-white);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  position: relative;
  z-index: 2;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.step-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(254, 102, 8, 0.4);
}

.step-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.step-number {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-orange-primary);
  background: var(--color-coral-light);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}

.step-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-navy);
  transition: all var(--transition-normal);
}

.step-card:hover .step-icon-box {
  background: var(--color-orange-primary);
  color: #ffffff;
  transform: scale(1.08);
}

.step-title {
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: var(--text-dark-primary);
}

.step-desc {
  font-size: 0.925rem;
  color: var(--text-dark-muted);
  line-height: 1.55;
}

.how-banner-quote {
  background: linear-gradient(135deg, var(--color-primary-navy) 0%, #10243e 100%);
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  box-shadow: var(--shadow-lg);
}

.how-banner-text {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2.2vw, 1.65rem);
  font-weight: 800;
  line-height: 1.3;
}

.how-banner-text span {
  color: var(--color-orange-primary);
}

/* ==========================================================================
   SEÇÃO 4: CASOS DE USO (Quando usar o AqueceLeads?)
   ========================================================================== */
.cases-section {
  background-color: var(--color-surface-white);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.case-card {
  background: var(--color-bg-light);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(254, 102, 8, 0.35);
  background: #ffffff;
}

.case-card-top {
  margin-bottom: 20px;
}

.case-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-orange-primary);
  margin-bottom: 14px;
}

.case-title {
  font-size: 1.3rem;
  margin-bottom: 12px;
  color: var(--text-dark-primary);
}

.case-desc {
  font-size: 0.925rem;
  color: var(--text-dark-muted);
  line-height: 1.55;
  margin-bottom: 20px;
}

.case-example-bubble {
  background: rgba(254, 102, 8, 0.08);
  border-left: 3px solid var(--color-orange-primary);
  padding: 12px 14px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.85rem;
  color: var(--color-primary-navy);
  font-style: italic;
  line-height: 1.45;
}

/* ==========================================================================
   SEÇÃO 5: SEÇÃO DE ROI (SIMULADOR INTERATIVO)
   ========================================================================== */
.roi-section {
  background-color: var(--color-primary-navy);
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(0, 68, 136, 0.3) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(254, 102, 8, 0.15) 0%, transparent 45%),
    linear-gradient(180deg, #081220 0%, #0c1c32 100%);
  color: var(--text-light-primary);
}

.roi-section .section-title {
  color: #ffffff;
}

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

.roi-calculator-card {
  background: rgba(14, 29, 50, 0.8);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  padding: 44px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px;
  align-items: center;
}

.calc-inputs {
  display: flex;
  flex-direction: column;
  gap: 32px;
  min-width: 0;
  max-width: 100%;
}

.calc-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
  max-width: 100%;
}

.calc-label-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px 12px;
}

.calc-label {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
}

.calc-value-display {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--color-orange-primary);
}

/* Custom Slider */
.calc-range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  border-radius: var(--radius-full);
  background: #1b3457;
  outline: none;
  transition: background var(--transition-fast);
}

.calc-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-orange-primary);
  cursor: pointer;
  box-shadow: 0 0 12px var(--color-orange-primary);
  border: 3px solid #ffffff;
  transition: transform var(--transition-fast);
}

.calc-range::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

/* Scenario Buttons */
.scenario-selector {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 4px;
}

.scenario-btn {
  padding: 10px 8px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-light-secondary);
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  text-align: center;
  transition: all var(--transition-fast);
}

.scenario-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

.scenario-btn.active {
  background: var(--color-orange-primary);
  color: #ffffff;
  border-color: var(--color-orange-primary);
  box-shadow: 0 0 14px rgba(254, 102, 8, 0.4);
}

.calc-microtext {
  font-size: 0.825rem;
  color: var(--text-light-muted);
}

/* Output Display Box */
.calc-outputs {
  background: linear-gradient(145deg, #091526 0%, #102138 100%);
  border: 1px solid rgba(254, 102, 8, 0.3);
  border-radius: var(--radius-lg);
  padding: 34px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
  min-width: 0;
  max-width: 100%;
}

.output-hero-box {
  text-align: center;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.output-hero-label {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #ff9955;
  margin-bottom: 6px;
}

.output-hero-number {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  font-weight: 800;
  color: #ffffff;
  line-height: 1;
  margin-bottom: 6px;
}

.output-hero-sub {
  font-size: 0.88rem;
  color: var(--text-light-secondary);
}

.output-details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.output-detail-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 14px;
}

.output-detail-label {
  font-size: 0.75rem;
  color: var(--text-light-muted);
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 4px;
}

.output-detail-val {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: #ffffff;
}

.roi-cta-wrap {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.roi-disclaimer {
  font-size: 0.76rem;
  color: var(--text-light-muted);
  line-height: 1.45;
  text-align: center;
  font-style: italic;
}

/* ==========================================================================
   SEÇÃO 6: DIFERENCIAL (Não é disparo em massa. É conversa com contexto.)
   ========================================================================== */
.diff-section {
  background-color: var(--color-surface-white);
}

.diff-comparison-table {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 1040px;
  margin-left: auto;
  margin-right: auto;
}

.diff-col {
  border-radius: var(--radius-xl);
  padding: 38px;
  transition: all var(--transition-normal);
}

.diff-col-traditional {
  background: var(--color-bg-light);
  border: 1px solid var(--color-border-subtle);
}

.diff-col-aquece {
  background: linear-gradient(160deg, #ffffff 0%, var(--color-coral-light) 100%);
  border: 2px solid var(--color-orange-primary);
  box-shadow: var(--shadow-xl);
  position: relative;
}

.diff-badge-highlight {
  position: absolute;
  top: -14px;
  right: 28px;
  background: var(--gradient-orange);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-orange);
}

.diff-col-header {
  margin-bottom: 28px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--color-border-subtle);
}

.diff-col-title {
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.diff-col-subtitle {
  font-size: 0.9rem;
  color: var(--text-dark-muted);
}

.diff-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.diff-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.diff-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.diff-icon-neg {
  background: #fee2e2;
  color: #ef4444;
}

.diff-icon-pos {
  background: rgba(16, 185, 129, 0.15);
  color: var(--color-success);
}

.diff-item-text {
  font-size: 0.98rem;
  color: var(--text-dark-secondary);
  line-height: 1.45;
}

.diff-item-text strong {
  color: var(--text-dark-primary);
}

/* ==========================================================================
   SEÇÃO 7: PARA QUEM É (Checklist & Diagnóstico)
   ========================================================================== */
.who-section {
  background-color: var(--color-bg-light);
}

.who-card-wrapper {
  background: var(--color-surface-white);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-lg);
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
}

.who-intro-text {
  font-size: 1.15rem;
  color: var(--text-dark-primary);
  font-weight: 700;
  margin-bottom: 28px;
  text-align: center;
}

.checklist-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-bottom: 36px;
}

.checklist-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--color-bg-light);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  font-size: 0.96rem;
  font-weight: 600;
  color: var(--text-dark-secondary);
  transition: all var(--transition-fast);
}

.checklist-item:hover {
  border-color: var(--color-orange-primary);
  background: #ffffff;
  transform: translateX(4px);
}

.checklist-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-coral-light);
  color: var(--color-orange-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.who-cta-box {
  background: var(--color-primary-navy);
  border-radius: var(--radius-lg);
  padding: 24px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 18px;
  color: #ffffff;
}

.who-cta-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
}

.who-cta-desc {
  font-size: 0.88rem;
  color: var(--text-light-secondary);
}

/* ==========================================================================
   SEÇÃO 8: VALIDAÇÃO / PROVA (Métricas Editáveis do Setor de Turismo)
   ========================================================================== */
.proof-section {
  background-color: var(--color-surface-white);
}

.proof-intro-box {
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  margin-bottom: 48px;
}

.proof-p {
  font-size: 1.12rem;
  color: var(--text-dark-secondary);
  line-height: 1.65;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.metric-card {
  background: var(--color-bg-light);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  transition: all var(--transition-normal);
}

.metric-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-orange-primary);
  box-shadow: var(--shadow-md);
}

.metric-badge-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-orange-primary);
  margin-bottom: 8px;
  display: block;
}

.metric-value {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--color-primary-navy);
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.metric-desc {
  font-size: 0.85rem;
  color: var(--text-dark-muted);
  line-height: 1.35;
}

/* Tourism Testimonial Quote */
.proof-quote-card {
  background: linear-gradient(135deg, var(--color-bg-alt) 0%, #ffffff 100%);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  gap: 24px;
  align-items: center;
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
}

.quote-avatar-placeholder {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-primary-navy);
  color: var(--color-orange-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.quote-body {
  font-size: 0.98rem;
  color: var(--text-dark-secondary);
  font-style: italic;
  line-height: 1.6;
}

.quote-author {
  margin-top: 10px;
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--color-primary-navy);
  font-style: normal;
}

/* ==========================================================================
   SEÇÃO 9: OBJEÇÕES (FAQ Interativo WAI-ARIA)
   ========================================================================== */
.faq-section {
  background-color: var(--color-bg-light);
}

.faq-accordion {
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

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

.faq-item.active {
  border-color: var(--color-orange-primary);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 24px;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-dark-primary);
  cursor: pointer;
  background: none;
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dark-primary);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-smooth), padding var(--transition-smooth);
  padding: 0 24px;
  color: var(--text-dark-secondary);
  font-size: 0.98rem;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 24px 22px 24px;
}

.faq-cta-bottom {
  text-align: center;
  margin-top: 40px;
}

/* ==========================================================================
   SEÇÃO 10: LGPD & BOAS PRÁTICAS
   ========================================================================== */
.lgpd-banner {
  background: rgba(8, 18, 32, 0.03);
  border-top: 1px solid var(--color-border-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
  padding: 28px 0;
}

.lgpd-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  text-align: center;
  font-size: 0.88rem;
  color: var(--text-dark-muted);
}

.lgpd-icon {
  color: var(--color-orange-primary);
  flex-shrink: 0;
}

/* ==========================================================================
   SEÇÃO 11: CTA FINAL COM FORMULÁRIO DE CONVERSÃO
   ========================================================================== */
.final-cta-section {
  background-color: var(--color-primary-navy);
  background-image: 
    radial-gradient(circle at 50% 0%, rgba(254, 102, 8, 0.2) 0%, transparent 60%),
    linear-gradient(180deg, #081220 0%, #050c16 100%);
  color: var(--text-light-primary);
  position: relative;
  overflow: hidden;
}

.final-cta-container {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 64px;
  align-items: center;
}

.final-cta-text .section-title {
  color: #ffffff;
  text-align: left;
}

.final-cta-text .section-subtitle {
  color: var(--text-light-secondary);
  text-align: left;
  margin-left: 0;
  margin-bottom: 32px;
}

.final-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 36px;
}

.final-bullet-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.98rem;
  color: #e2e8f0;
}

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

/* High-Converting Form Card */
.lead-form-card {
  background: #ffffff;
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.5);
  color: var(--text-dark-primary);
}

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

.form-header-title {
  font-size: 1.45rem;
  margin-bottom: 6px;
}

.form-header-subtitle {
  font-size: 0.88rem;
  color: var(--text-dark-muted);
}

.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-dark-primary);
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  background: var(--color-bg-light);
  color: var(--text-dark-primary);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-input:focus {
  background: #ffffff;
  border-color: var(--color-orange-primary);
  box-shadow: 0 0 0 3px rgba(254, 102, 8, 0.15);
}

/* Radio Cards for Base Size */
.base-size-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

@media (max-width: 480px) {
  .base-size-selector {
    grid-template-columns: 1fr 1fr;
  }
}

.radio-card {
  position: relative;
}

.radio-card input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.radio-label {
  display: block;
  padding: 10px 8px;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  background: var(--color-bg-light);
  font-size: 0.78rem;
  font-weight: 700;
  text-align: center;
  color: var(--text-dark-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.radio-card input:checked + .radio-label {
  background: var(--color-coral-light);
  border-color: var(--color-orange-primary);
  color: var(--color-orange-primary);
  font-weight: 800;
}

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

.form-privacy-note {
  font-size: 0.74rem;
  color: var(--text-dark-muted);
  text-align: center;
  margin-top: 12px;
}

/* Form Success State */
.form-success-state {
  display: none;
  text-align: center;
  padding: 30px 10px;
}

.success-icon-box {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.12);
  color: var(--color-success);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.success-title {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: var(--color-primary-navy);
}

.success-desc {
  font-size: 0.95rem;
  color: var(--text-dark-secondary);
  margin-bottom: 24px;
  line-height: 1.5;
}

/* ==========================================================================
   SEÇÃO 12: FOOTER
   ========================================================================== */
.site-footer {
  background-color: var(--color-navy-dark);
  color: var(--text-light-muted);
  padding: 56px 0 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 28px;
  margin-bottom: 36px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-signature {
  font-size: 0.85rem;
  color: var(--text-light-secondary);
}

.footer-signature strong {
  color: #ffffff;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.footer-link {
  font-size: 0.88rem;
  color: var(--text-light-secondary);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: #ffffff;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.78rem;
}

/* ==========================================================================
   MODAL / POPUP PARA POLÍTICAS
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5, 12, 22, 0.85);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-overlay.active {
  display: flex;
  animation: fadeIn 0.25s ease-out;
}

.modal-box {
  background: #ffffff;
  border-radius: var(--radius-lg);
  max-width: 680px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  padding: 36px;
  position: relative;
  box-shadow: var(--shadow-xl);
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--text-dark-primary);
  cursor: pointer;
}

.modal-content h3 {
  margin-bottom: 16px;
  font-size: 1.4rem;
}

.modal-content p {
  margin-bottom: 14px;
  font-size: 0.95rem;
  line-height: 1.6;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ==========================================================================
   RESPONSIVIDADE COMPLETA & MOBILE-FIRST (320px - 1440px)
   ========================================================================== */

/* Prevenção universal de overflow em grids e flexbox */
.hero-grid > *,
.pain-grid > *,
.steps-grid > *,
.cases-grid > *,
.roi-calculator-card > *,
.diff-comparison-table > *,
.metrics-grid > *,
.final-cta-container > * {
  min-width: 0;
  max-width: 100%;
}

/* Regras gerais para botões de texto responsivo no header */
@media (min-width: 561px) {
  .btn-text-mobile {
    display: none;
  }
  .btn-text-desktop {
    display: inline;
  }
}

/* --- Breakpoint: Laptops & Tablets Landscape (<= 1024px) --- */
@media (max-width: 1024px) {
  .container {
    padding-left: 20px;
    padding-right: 20px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .cases-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .roi-calculator-card {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 36px 28px;
  }

  .diff-comparison-table {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .final-cta-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

/* --- Breakpoint: Tablets Portrait & Smartphotes Grandes (<= 768px) --- */
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }

  .section-padding {
    padding-top: 64px;
    padding-bottom: 64px;
  }

  .site-header {
    padding: 12px 0;
  }

  .header-nav .nav-link {
    display: none;
  }

  .hero-section {
    padding-top: 110px;
    padding-bottom: 64px;
  }

  .hero-h1 {
    font-size: clamp(2rem, 6.8vw, 2.55rem);
    line-height: 1.15;
    margin-bottom: 18px;
  }

  .hero-subheadline {
    font-size: 1.05rem;
    margin-bottom: 28px;
  }

  .hero-indicators {
    grid-template-columns: 1fr;
    gap: 10px;
    padding-top: 20px;
  }

  .steps-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .steps-grid::before {
    display: none;
  }

  .step-card {
    padding: 24px 20px;
  }

  .how-banner-quote {
    padding: 28px 22px;
    flex-direction: column;
    text-align: center;
    gap: 18px;
  }

  .how-banner-quote .btn {
    width: 100%;
  }

  .cases-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .case-card {
    padding: 24px 20px;
  }

  .checklist-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .checklist-item {
    padding: 12px 14px;
    font-size: 0.92rem;
  }

  .who-card-wrapper {
    padding: 28px 20px;
  }

  .who-cta-box {
    padding: 22px 18px;
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }

  .who-cta-box .btn {
    width: 100%;
  }

  .proof-quote-card {
    flex-direction: column;
    text-align: center;
    padding: 24px 20px;
    gap: 16px;
  }

  .quote-avatar-placeholder {
    margin: 0 auto;
  }

  .lead-form-card {
    padding: 28px 20px;
  }

  .footer-top {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 24px;
  }

  .footer-brand {
    align-items: center;
  }

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 10px;
  }
}

/* --- Breakpoint: Smartphones Padrão (<= 560px) --- */
@media (max-width: 560px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .site-header {
    padding: 10px 0;
  }

  .brand-logo-img {
    height: 32px;
    width: auto;
  }

  .brand-name {
    font-size: 1.2rem;
  }

  .brand-divider {
    height: 16px;
  }

  .brand-vertical {
    font-size: 0.9rem;
    letter-spacing: 0.1em;
  }

  .btn-text-desktop {
    display: none;
  }

  .btn-text-mobile {
    display: inline;
  }

  .btn {
    white-space: normal !important;
    word-break: normal !important;
    max-width: 100% !important;
  }

  .header-cta {
    padding: 8px 12px !important;
    font-size: 0.85rem !important;
    gap: 6px !important;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
  }

  .hero-section {
    padding-top: 96px;
    padding-bottom: 52px;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: 12px;
  }

  .hero-cta-group .btn {
    width: 100%;
    padding: 15px 20px;
    font-size: 1rem;
  }

  .hero-microcopy {
    justify-content: center;
    text-align: center;
  }

  .pipeline-wrapper {
    padding: 16px 12px;
    border-radius: var(--radius-md);
  }

  .pipeline-header {
    margin-bottom: 14px;
    padding-bottom: 10px;
  }

  .flow-steps {
    padding: 8px 8px;
    gap: 4px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .flow-steps::-webkit-scrollbar {
    display: none;
  }

  .flow-step-item {
    font-size: 0.62rem;
    min-width: 0;
    flex: 1;
  }

  .flow-step-icon {
    width: 20px;
    height: 20px;
    font-size: 0.68rem;
  }

  .flow-arrow {
    font-size: 0.65rem;
  }

  .chat-window {
    padding: 12px 10px;
    margin-bottom: 12px;
  }

  .chat-message {
    max-width: 95%;
    font-size: 0.82rem;
    padding: 8px 11px;
    line-height: 1.4;
  }

  .status-pill {
    font-size: 0.68rem;
    padding: 4px 10px;
  }

  .handover-card {
    padding: 12px;
  }

  .handover-summary {
    grid-template-columns: 1fr;
    gap: 6px;
    font-size: 0.78rem;
  }

  .handover-action {
    flex-direction: column;
    gap: 8px;
    align-items: stretch;
    text-align: center;
  }

  .handover-btn-mock {
    justify-content: center;
    padding: 8px 12px;
  }

  .pain-visual-card {
    padding: 20px 14px;
    border-radius: var(--radius-lg);
  }

  .pain-sources-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .pain-highlight-quote {
    font-size: 1.15rem;
  }

  .pain-question {
    font-size: 1.05rem;
  }

  .roi-calculator-card {
    padding: 20px 14px;
    border-radius: var(--radius-lg);
  }

  .calc-outputs {
    padding: 20px 14px;
    border-radius: var(--radius-md);
  }

  .output-details-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .scenario-selector {
    grid-template-columns: repeat(4, 1fr);
    gap: 4px;
  }

  .scenario-btn {
    padding: 8px 4px;
    font-size: 0.78rem;
  }

  .output-hero-number {
    font-size: clamp(2rem, 9vw, 2.75rem);
  }

  .diff-col {
    padding: 24px 16px;
    border-radius: var(--radius-lg);
  }

  .diff-badge-highlight {
    top: -12px;
    right: 14px;
    font-size: 0.68rem;
    padding: 3px 10px;
  }

  .diff-item {
    gap: 10px;
  }

  .diff-item-text {
    font-size: 0.9rem;
  }

  .metrics-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .metric-card {
    padding: 18px 10px;
  }

  .metric-value {
    font-size: 1.55rem;
  }

  .metric-desc {
    font-size: 0.78rem;
  }

  .faq-question {
    padding: 16px 14px;
    font-size: 0.95rem;
  }

  .faq-answer {
    font-size: 0.88rem;
  }

  .faq-item.active .faq-answer {
    padding: 0 14px 18px 14px;
  }

  .faq-cta-bottom .btn {
    width: 100%;
  }

  .lgpd-content {
    flex-direction: column;
    text-align: center;
    gap: 8px;
    font-size: 0.82rem;
  }

  .lead-form-card {
    padding: 22px 14px;
    border-radius: var(--radius-lg);
  }

  .base-size-selector {
    grid-template-columns: 1fr 1fr;
    gap: 6px;
  }

  .base-size-selector .radio-card[style*="span 2"] {
    grid-column: 1 / -1 !important;
  }

  /* Evita zoom automático desagradável no iOS Safari ao focar no campo */
  .form-input {
    font-size: 16px !important;
  }

  .form-submit-btn {
    width: 100%;
    padding: 15px;
    font-size: 1rem;
  }

  .final-bullets {
    gap: 12px;
  }

  .final-bullet-item {
    font-size: 0.88rem;
  }

  .modal-box {
    padding: 24px 16px;
  }
}

/* --- Breakpoint: Smartphones Muito Pequenos (<= 360px) --- */
@media (max-width: 360px) {
  .brand-logo-img {
    height: 26px;
  }

  .brand-name {
    font-size: 1.05rem;
  }

  .brand-vertical {
    font-size: 0.78rem;
  }

  .header-cta {
    padding: 6px 10px;
    font-size: 0.78rem;
  }

  .scenario-selector {
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
  }

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

  .base-size-selector {
    grid-template-columns: 1fr;
  }

  .base-size-selector .radio-card[style*="span 2"] {
    grid-column: auto !important;
  }
}