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

/* ==========================================================================
   CSS Variables & Design System
   ========================================================================== */
:root {
  --color-primary: #041527; /* Deep Navy Blue */
  --color-secondary: #0D2B2C; /* Petroleum Green */
  --color-accent: #C5A880; /* Champagne Gold */
  --color-white: #FFFFFF;
  --color-off-white: #F8F9FA;
  --color-text-dark: #333333;
  --color-text-light: #E0E4E8;
  --color-text-muted: #8A99A8;
  
  --font-family: 'Outfit', sans-serif;
  
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  --spacing-xxl: 8rem;

  --border-radius: 4px;
  --transition: all 0.3s ease;
}

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

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

body {
  font-family: var(--font-family);
  color: var(--color-text-dark);
  background-color: var(--color-white);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
  list-style: none;
}

/* ==========================================================================
   Typography
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.text-highlight {
  color: var(--color-accent);
}

.section-headline {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: var(--spacing-sm);
}

.section-subheadline {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  font-weight: 400;
  margin-bottom: var(--spacing-lg);
  color: var(--color-text-muted);
}

/* ==========================================================================
   Layout & Container
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

.section {
  padding: var(--spacing-xl) 0;
}

.section-dark {
  background-color: var(--color-primary);
  color: var(--color-white);
}

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

/* ==========================================================================
   Buttons & CTAs
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--border-radius);
  transition: var(--transition);
  cursor: pointer;
  border: none;
  text-align: center;
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-primary);
}

.btn-primary:hover {
  background-color: #d1b896;
  transform: translateY(-2px);
}

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

.btn-outline:hover {
  background-color: rgba(197, 168, 128, 0.1);
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   Header
   ========================================================================== */
.header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  padding: var(--spacing-md) 0;
  z-index: 100;
  transition: var(--transition);
}

.header.sticky {
  position: fixed;
  background-color: rgba(4, 21, 39, 0.95);
  backdrop-filter: blur(10px);
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.03em;
}

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

/* ==========================================================================
   Hero Section (Fold 1)
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--spacing-xl);
  background-color: var(--color-primary);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
  mask-image: linear-gradient(to right, transparent, black);
  -webkit-mask-image: linear-gradient(to right, transparent, black);
}

@media (max-width: 767px) {
  .hero-bg {
    width: 100%;
    opacity: 0.3;
    mask-image: linear-gradient(to top, transparent, black);
    -webkit-mask-image: linear-gradient(to top, transparent, black);
  }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
}

.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background-color: rgba(13, 43, 44, 0.6);
  border: 1px solid var(--color-secondary);
  color: var(--color-accent);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-md);
  border-radius: var(--border-radius);
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  margin-bottom: var(--spacing-sm);
}

.hero p.lead {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
  font-weight: 300;
}

.hero-highlights {
  font-size: 0.875rem;
  color: var(--color-accent);
  margin-bottom: var(--spacing-lg);
  font-weight: 500;
}

.hero-ctas {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-sm);
}

.hero-note {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Benefits Section (Fold 2)
   ========================================================================== */
.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .benefits-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.benefit-card {
  background-color: var(--color-white);
  padding: var(--spacing-lg) var(--spacing-md);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(4, 21, 39, 0.05);
}

.benefit-icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--spacing-sm);
  color: var(--color-secondary);
}

.benefit-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
  color: var(--color-primary);
}

.benefit-card p {
  color: var(--color-text-dark);
  font-size: 0.9375rem;
}

.benefits-cta-wrap {
  text-align: center;
  margin-top: var(--spacing-xl);
}

/* ==========================================================================
   Product Section (Fold 3)
   ========================================================================== */
.product-card {
  padding: var(--spacing-lg);
  border-left: 2px solid rgba(255, 255, 255, 0.1);
}

.product-card h3 {
  font-size: 1.5rem;
  color: var(--color-accent);
  margin-bottom: var(--spacing-xs);
}

.product-number {
  font-size: clamp(4rem, 8vw, 6rem);
  font-weight: 800;
  line-height: 1;
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.04em;
}

.product-card p {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-xs);
}

.product-card p strong {
  color: var(--color-white);
  display: block;
  margin-bottom: var(--spacing-xs);
}

.product-info-bar {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
}

.product-chips {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.chip {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.chip svg {
  color: var(--color-accent);
}

/* ==========================================================================
   FIM Section (Fold 4)
   ========================================================================== */
.fim-section {
  background-color: var(--color-secondary);
  position: relative;
  overflow: hidden;
}

.fim-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.fim-giant-number {
  font-size: clamp(5rem, 12vw, 10rem);
  font-weight: 800;
  line-height: 1;
  color: var(--color-white);
  letter-spacing: -0.05em;
  margin: var(--spacing-md) 0;
  text-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.fim-asterisk {
  font-size: clamp(2rem, 5vw, 4rem);
  vertical-align: super;
  color: var(--color-accent);
}

.fim-benefits-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-sm);
  text-align: left;
  margin: var(--spacing-lg) auto;
  max-width: 600px;
}

@media (min-width: 768px) {
  .fim-benefits-list {
    grid-template-columns: 1fr 1fr;
  }
}

.fim-benefits-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--color-text-dark);
}

.fim-benefits-list svg {
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.fim-note {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
  margin-top: var(--spacing-lg);
}

/* ==========================================================================
   Confidence Section (Fold 5)
   ========================================================================== */
.confidence-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

@media (min-width: 1024px) {
  .confidence-grid {
    grid-template-columns: 5fr 7fr;
    align-items: center;
  }
}

.confidence-pillars {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.pillar {
  border-left: 2px solid var(--color-accent);
  padding-left: var(--spacing-sm);
}

.pillar h4 {
  font-size: 1.125rem;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.confidence-image-wrap {
  position: relative;
}

.confidence-image {
  border-radius: var(--border-radius);
  box-shadow: 0 20px 40px rgba(4, 21, 39, 0.1);
}

.stats-overlay {
  position: absolute;
  bottom: -2rem;
  left: -2rem;
  background-color: var(--color-primary);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  color: var(--color-white);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

@media (max-width: 1023px) {
  .stats-overlay {
    position: relative;
    bottom: 0;
    left: 0;
    margin-top: -2rem;
    grid-template-columns: 1fr 1fr;
  }
}

.stat-item h5 {
  font-size: 1.5rem;
  color: var(--color-accent);
  margin-bottom: 0.25rem;
}

.stat-item p {
  font-size: 0.75rem;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.confidence-closing {
  font-size: 1.5rem;
  font-weight: 600;
  text-align: center;
  margin-top: var(--spacing-xl);
  color: var(--color-primary);
}

/* ==========================================================================
   Form Section (Fold 6)
   ========================================================================== */
.form-section {
  background-color: var(--color-primary);
}

.form-intro {
  margin-bottom: var(--spacing-lg);
}

.form-steps {
  margin-top: var(--spacing-lg);
}

.form-step {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  color: var(--color-text-light);
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: rgba(197, 168, 128, 0.1);
  color: var(--color-accent);
  font-weight: 700;
  flex-shrink: 0;
}

.form-card {
  background-color: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  color: var(--color-text-dark);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-primary);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #E0E4E8;
  border-radius: var(--border-radius);
  font-family: var(--font-family);
  font-size: 1rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(197, 168, 128, 0.2);
}

.radio-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.radio-card {
  position: relative;
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  border: 1px solid #E0E4E8;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
}

.radio-card:hover {
  background-color: var(--color-off-white);
}

.radio-card input[type="radio"] {
  position: absolute;
  opacity: 0;
}

.radio-card input[type="radio"]:checked + .radio-content {
  color: var(--color-primary);
  font-weight: 600;
}

.radio-card:has(input[type="radio"]:checked) {
  border-color: var(--color-accent);
  background-color: rgba(197, 168, 128, 0.05);
}

.radio-content {
  padding-left: 2rem;
  font-size: 0.9375rem;
}

.radio-card::before {
  content: '';
  position: absolute;
  left: 1rem;
  width: 16px;
  height: 16px;
  border: 1px solid #8A99A8;
  border-radius: 50%;
  transition: var(--transition);
}

.radio-card:has(input[type="radio"]:checked)::before {
  border-color: var(--color-accent);
  background-color: var(--color-accent);
  box-shadow: inset 0 0 0 3px var(--color-white);
}

.form-microcopy {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: 1rem;
}

/* ==========================================================================
   FAQ Section (Fold 7)
   ========================================================================== */
.faq-section {
  background-color: #E0E4E8;
  color: var(--color-text-dark);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-section .section-headline {
  color: var(--color-primary);
}

.accordion-item {
  border-bottom: 1px solid rgba(0, 0, 0, 0.12);
}

.accordion-header {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: 1.125rem;
  font-weight: 600;
  font-family: var(--font-family);
  text-align: left;
  cursor: pointer;
}

.accordion-icon {
  position: relative;
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.accordion-icon::before, .accordion-icon::after {
  content: '';
  position: absolute;
  background-color: var(--color-primary);
  transition: transform 0.3s ease;
}

.accordion-icon::before {
  top: 11px;
  left: 4px;
  width: 16px;
  height: 2px;
}

.accordion-icon::after {
  top: 4px;
  left: 11px;
  width: 2px;
  height: 16px;
}

.accordion-header[aria-expanded="true"] .accordion-icon::after {
  transform: rotate(90deg);
  opacity: 0;
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.accordion-body {
  padding-bottom: 1.5rem;
  color: var(--color-text-dark);
  line-height: 1.6;
}

.final-cta {
  text-align: center;
  margin-top: var(--spacing-xxl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(0, 0, 0, 0.12);
}

.final-cta h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
}

.final-cta p {
  color: var(--color-text-dark);
  margin-bottom: var(--spacing-lg);
}

.final-cta-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
}

.link-secondary {
  color: var(--color-primary);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: underline;
  text-decoration-color: rgba(4, 21, 39, 0.3);
  transition: var(--transition);
}

.link-secondary:hover {
  text-decoration-color: var(--color-primary);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background-color: var(--color-primary);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: var(--spacing-lg) 0;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.75rem;
  text-align: justify;
}

.footer p {
  margin-bottom: 0.75rem;
}

.footer-logo {
  margin-bottom: var(--spacing-md);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-white);
}

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

/* ==========================================================================
   Thank You Page (obrigado.html)
   ========================================================================== */
.thank-you-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background-color: var(--color-primary);
  color: var(--color-white);
  text-align: center;
  padding: var(--spacing-xl) 0;
}

.success-icon {
  width: 80px;
  height: 80px;
  background-color: rgba(197, 168, 128, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  color: var(--color-accent);
}

.success-icon svg {
  width: 40px;
  height: 40px;
}

.thank-you-steps {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  max-width: 500px;
  margin: var(--spacing-xl) auto;
  text-align: left;
  position: relative;
}

.thank-you-steps::before {
  content: '';
  position: absolute;
  top: 16px;
  bottom: 24px;
  left: 15px;
  width: 2px;
  background-color: var(--color-accent);
  opacity: 0.3;
  z-index: 0;
}

.thank-you-step {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}

.thank-you-step .step-number {
  width: 32px;
  height: 32px;
  font-size: 0.875rem;
  font-weight: bold;
  background-color: var(--color-primary);
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 0 6px var(--color-primary);
}

.thank-you-step p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-white);
  line-height: 1.4;
  background-color: rgba(255, 255, 255, 0.05);
  padding: 1rem 1.25rem;
  border-radius: var(--border-radius);
  flex-grow: 1;
  border: 1px solid rgba(197, 168, 128, 0.1);
}

/* ==========================================================================
   Utilities
   ========================================================================== */
.text-center { text-align: center; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }