/* ===== 1. VARIÁVEIS CSS (Design Tokens) ===== */
:root {
  /* Cores da Paleta */
  --color-primary: #000000;
  --color-primary-dark: #0F0F0F;
  --color-secondary: #00FF41;
  --color-secondary-light: #33FF77;
  --color-accent: #00CC33;
  --color-text-primary: #FFFFFF;
  --color-text-secondary: #B3B3B3;
  --color-border: rgba(0, 255, 65, 0.3);
  --color-glow: rgba(0, 255, 65, 0.1);
  --color-urgent: #FF6B35;

  /* Tipografia */
  --font-headline: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-bold: 700;
  --font-weight-extra-bold: 800;

  /* Tamanhos de Fonte (Desktop) */
  --font-size-h1: 56px;
  --font-size-h2: 42px;
  --font-size-h3: 32px;
  --font-size-body: 18px;
  --font-size-body-small: 16px;
  --font-size-label: 14px;

  /* Espaçamentos */
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 40px;
  --spacing-xl: 60px;
  --spacing-xxl: 120px;

  /* Outros */
  --border-radius: 12px;
  --transition-smooth: 0.3s ease;
  --transition-slow: 0.6s ease;
}

/* ===== 2. RESET E BASE ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

/* Padrão geométrico sutil de fundo */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 35px,
      rgba(0, 255, 65, 0.03) 35px,
      rgba(0, 255, 65, 0.03) 70px
    );
  pointer-events: none;
  z-index: -1;
}

/* ===== 3. TIPOGRAFIA GLOBAL ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headline);
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
}

h1 {
  font-size: var(--font-size-h1);
  font-weight: var(--font-weight-extra-bold);
}

h2 {
  font-size: var(--font-size-h2);
}

h3 {
  font-size: var(--font-size-h3);
}

p {
  font-size: var(--font-size-body);
  margin-bottom: var(--spacing-md);
}

a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: color var(--transition-smooth);
}

a:hover {
  color: var(--color-secondary-light);
}

strong {
  font-weight: var(--font-weight-bold);
}

em {
  font-style: italic;
  color: var(--color-secondary);
}

/* ===== 4. LAYOUT GLOBAL ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

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

.section-title {
  font-size: var(--font-size-h2);
  margin-bottom: var(--spacing-lg);
  text-align: center;
  color: var(--color-text-primary);
}

.highlight {
  color: var(--color-secondary);
}

/* ===== 5. COMPONENTES REUTILIZÁVEIS ===== */

/* Botões */
.cta-button {
  display: inline-block;
  padding: 14px 32px;
  font-family: var(--font-headline);
  font-size: var(--font-size-body-small);
  font-weight: var(--font-weight-bold);
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-smooth);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.cta-button--primary {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent) 100%);
  color: var(--color-primary);
  box-shadow: 0 10px 30px rgba(0, 255, 65, 0.1);
}

.cta-button--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 50px rgba(0, 255, 65, 0.25);
}

.cta-button--primary:active {
  transform: translateY(-1px);
}

.cta-button--secondary {
  background: transparent;
  color: var(--color-secondary);
  border: 2px solid var(--color-secondary);
}

.cta-button--secondary:hover {
  background: rgba(0, 255, 65, 0.1);
}

.cta-button--large {
  padding: 18px 40px;
  font-size: 16px;
  width: 100%;
}

/* Cards */
.card {
  background: rgba(15, 15, 15, 0.7);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  transition: all var(--transition-smooth);
  box-shadow: 0 10px 30px var(--color-glow);
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(0, 255, 65, 0.25);
  border-color: var(--color-secondary);
}

/* Badges */
.badge {
  display: inline-block;
  background: rgba(0, 255, 65, 0.2);
  color: var(--color-secondary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 20px;
  font-size: var(--font-size-label);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-md);
}

/* ===== 6. SEÇÕES ESPECÍFICAS ===== */

/* HERO SECTION */
.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  padding: var(--spacing-xxl) 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 255, 65, 0.05) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.hero__title {
  font-size: var(--font-size-h1);
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

.hero__subtitle {
  font-size: var(--font-size-h3);
  color: var(--color-secondary);
  margin-bottom: var(--spacing-md);
}

.hero__description {
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
}

.hero__image {
  position: relative;
}

.hero__image-img {
  width: 100%;
  max-width: 500px;
  border-radius: var(--border-radius);
  border: 4px solid;
  border-image: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent) 100%) 1;
  box-shadow: 0 20px 60px rgba(0, 255, 65, 0.15);
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

/* PROBLEM SECTION */
.problem {
  background-color: var(--color-primary);
}

.problem__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.problem__card {
  padding: var(--spacing-lg);
  background: rgba(15, 15, 15, 0.7);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  transition: all var(--transition-smooth);
  box-shadow: 0 10px 30px var(--color-glow);
}

.problem__card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(0, 255, 65, 0.25);
  border-color: var(--color-secondary);
}

.problem__icon {
  width: 64px;
  height: 64px;
  margin-bottom: var(--spacing-md);
  color: var(--color-secondary);
}

.problem__icon svg {
  width: 100%;
  height: 100%;
}

.problem__title {
  font-size: var(--font-size-h3);
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

.problem__text {
  font-size: var(--font-size-body-small);
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
}

.problem__consequence {
  font-size: var(--font-size-body-small);
  color: var(--color-secondary);
  padding: var(--spacing-md);
  background: rgba(0, 255, 65, 0.05);
  border-left: 3px solid var(--color-secondary);
  border-radius: 4px;
}

/* SOLUTION SECTION */
.solution {
  background: linear-gradient(180deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
}

.solution__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

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

.solution__intro {
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
}

.solution__tagline {
  font-size: var(--font-size-body);
  color: var(--color-secondary);
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-md);
  background: rgba(0, 255, 65, 0.05);
  border-left: 3px solid var(--color-secondary);
  border-radius: 4px;
}

.solution__pillars {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.pillar {
  display: flex;
  gap: var(--spacing-md);
}

.pillar__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent) 100%);
  color: var(--color-primary);
  border-radius: 50%;
  font-weight: var(--font-weight-extra-bold);
  font-size: 24px;
  flex-shrink: 0;
}

.pillar__title {
  font-size: var(--font-size-h3);
  margin-bottom: var(--spacing-sm);
}

.pillar__text {
  font-size: var(--font-size-body-small);
  color: var(--color-text-secondary);
  line-height: 1.8;
}

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

.diagram-placeholder {
  width: 100%;
  max-width: 400px;
  animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.8;
  }
}

/* VALUE STACK SECTION */
.value-stack {
  background-color: var(--color-primary);
}

.value-items {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xxl);
}

.value-item {
  display: flex;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: rgba(15, 15, 15, 0.7);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-secondary);
  border-radius: var(--border-radius);
  transition: all var(--transition-smooth);
}

.value-item:hover {
  transform: translateX(10px);
  box-shadow: 0 20px 50px rgba(0, 255, 65, 0.15);
}

.value-item--bonus {
  border-left-color: var(--color-secondary-light);
  background: rgba(0, 255, 65, 0.05);
}

.value-item__icon {
  font-size: 48px;
  flex-shrink: 0;
}

.value-item__content {
  flex: 1;
}

.value-item__title {
  font-size: var(--font-size-h3);
  margin-bottom: var(--spacing-sm);
}

.value-item__description {
  font-size: var(--font-size-body-small);
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
}

.value-item__price {
  font-size: var(--font-size-body);
  color: var(--color-secondary);
  font-weight: var(--font-weight-bold);
}

.price {
  color: var(--color-secondary);
  font-weight: var(--font-weight-extra-bold);
}

.value-total {
  text-align: center;
  padding: var(--spacing-lg);
  background: rgba(0, 255, 65, 0.05);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-xxl);
}

.value-total__label {
  font-size: var(--font-size-body-small);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
}

.value-total__amount {
  font-size: 48px;
  font-weight: var(--font-weight-extra-bold);
  color: var(--color-secondary);
  margin-bottom: var(--spacing-md);
}

.value-total__subtitle {
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
}

/* Tabela de Preços */
.pricing-table {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.pricing-card {
  padding: var(--spacing-lg);
  background: rgba(15, 15, 15, 0.7);
  backdrop-filter: blur(10px);
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius);
  text-align: center;
  transition: all var(--transition-smooth);
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-10px);
  border-color: var(--color-secondary);
  box-shadow: 0 20px 50px rgba(0, 255, 65, 0.25);
}

.pricing-card--featured {
  border-color: var(--color-secondary);
  background: rgba(0, 255, 65, 0.08);
  transform: scale(1.05);
}

.pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent) 100%);
  color: var(--color-primary);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: var(--font-size-label);
  font-weight: var(--font-weight-bold);
}

.pricing-card__title {
  font-size: var(--font-size-h3);
  margin-bottom: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.pricing-card__price {
  font-size: 42px;
  font-weight: var(--font-weight-extra-bold);
  color: var(--color-secondary);
  margin-bottom: var(--spacing-sm);
}

.pricing-card__savings {
  font-size: var(--font-size-body-small);
  color: var(--color-secondary-light);
  margin-bottom: var(--spacing-md);
  font-weight: var(--font-weight-bold);
}

.pricing-card__description {
  font-size: var(--font-size-body-small);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

.value-justification {
  text-align: center;
  font-size: var(--font-size-body-small);
  color: var(--color-text-secondary);
  padding: var(--spacing-lg);
  background: rgba(0, 255, 65, 0.03);
  border-radius: var(--border-radius);
}

/* SOCIAL PROOF SECTION */
.social-proof {
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.testimonial-card {
  padding: var(--spacing-lg);
  background: rgba(15, 15, 15, 0.7);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  transition: all var(--transition-smooth);
  box-shadow: 0 10px 30px var(--color-glow);
}

.testimonial-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(0, 255, 65, 0.25);
  border-color: var(--color-secondary);
}

.testimonial-card__header {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  align-items: center;
}

.testimonial-card__avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-weight: var(--font-weight-extra-bold);
  font-size: 20px;
  flex-shrink: 0;
  border: 2px solid var(--color-secondary);
}

.testimonial-card__info {
  flex: 1;
}

.testimonial-card__name {
  font-size: var(--font-size-body);
  margin-bottom: var(--spacing-xs);
}

.testimonial-card__role {
  font-size: var(--font-size-body-small);
  color: var(--color-text-secondary);
}

.testimonial-card__highlight {
  font-size: var(--font-size-body);
  color: var(--color-secondary);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-md);
  background: rgba(0, 255, 65, 0.05);
  border-left: 3px solid var(--color-secondary);
  border-radius: 4px;
}

.testimonial-card__text {
  font-size: var(--font-size-body-small);
  color: var(--color-text-secondary);
  line-height: 1.8;
}

/* GUARANTEE SECTION */
.guarantee {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
}

.guarantee__content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.guarantee__seal {
  width: 200px;
  height: 200px;
  margin: 0 auto var(--spacing-lg);
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent) 100%);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 20px 60px rgba(0, 255, 65, 0.2);
  animation: seal-pulse 2s ease-in-out infinite;
}

@keyframes seal-pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.seal-icon {
  font-size: 80px;
  color: var(--color-primary);
  font-weight: var(--font-weight-extra-bold);
}

.seal-text {
  font-size: var(--font-size-label);
  color: var(--color-primary);
  font-weight: var(--font-weight-bold);
  margin-top: var(--spacing-sm);
}

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

.guarantee__description {
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

.guarantee__checklist {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  text-align: left;
}

.guarantee__item {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
  padding: var(--spacing-md);
  background: rgba(0, 255, 65, 0.05);
  border-radius: var(--border-radius);
}

.guarantee__check {
  color: var(--color-secondary);
  font-weight: var(--font-weight-extra-bold);
  font-size: 24px;
  flex-shrink: 0;
}

.guarantee__item p {
  margin: 0;
  font-size: var(--font-size-body-small);
  color: var(--color-text-secondary);
}

.guarantee__promise {
  font-size: var(--font-size-body);
  color: var(--color-secondary);
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-lg);
  background: rgba(0, 255, 65, 0.1);
  border: 2px solid var(--color-secondary);
  border-radius: var(--border-radius);
}

.guarantee__closing {
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  font-style: italic;
}

/* URGENCY SECTION */
.urgency {
  background-color: var(--color-primary);
}

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

.urgency__description {
  text-align: center;
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
}

.urgency__counter {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  font-size: 48px;
  font-weight: var(--font-weight-extra-bold);
}

.counter-item {
  text-align: center;
}

.counter-label {
  font-size: var(--font-size-body-small);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
}

.counter-number {
  font-size: 48px;
  color: var(--color-secondary);
  font-weight: var(--font-weight-extra-bold);
}

.counter-divider {
  color: var(--color-secondary);
}

.progress-bar {
  width: 100%;
  max-width: 600px;
  height: 8px;
  background: var(--color-primary-dark);
  border-radius: 4px;
  margin: 0 auto var(--spacing-lg);
  overflow: hidden;
}

.progress-bar__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-secondary) 0%, var(--color-accent) 100%);
  border-radius: 4px;
  transition: width 1s ease;
}

.urgency__remaining {
  text-align: center;
  font-size: var(--font-size-body);
  color: var(--color-secondary);
  margin-bottom: var(--spacing-md);
}

.urgency__next-opening {
  text-align: center;
  font-size: var(--font-size-body-small);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
}

.urgency__bonus {
  background: rgba(0, 255, 65, 0.05);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.urgency__bonus-title {
  font-size: var(--font-size-h3);
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.bonus-items {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.bonus-item {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.bonus-icon {
  color: var(--color-secondary);
  font-weight: var(--font-weight-extra-bold);
  font-size: 24px;
  flex-shrink: 0;
}

.bonus-item p {
  margin: 0;
  font-size: var(--font-size-body-small);
  color: var(--color-text-secondary);
}

/* FAQ SECTION */
.faq {
  background: linear-gradient(180deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
}

.faq__items {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.faq__item {
  background: rgba(15, 15, 15, 0.7);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.faq__question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg);
  cursor: pointer;
  font-size: var(--font-size-body);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  transition: all var(--transition-smooth);
  user-select: none;
}

.faq__question:hover {
  background: rgba(0, 255, 65, 0.05);
  color: var(--color-secondary);
}

.faq__icon {
  color: var(--color-secondary);
  font-size: 24px;
  transition: transform var(--transition-smooth);
}

.faq__item[open] .faq__icon {
  transform: rotate(45deg);
}

.faq__answer {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
  font-size: var(--font-size-body-small);
  color: var(--color-text-secondary);
  line-height: 1.8;
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* FINAL CTA SECTION */
.final-cta {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

.final-cta__subtitle {
  text-align: center;
  font-size: var(--font-size-body);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
}

.final-cta__cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.cta-card {
  padding: var(--spacing-lg);
  background: rgba(15, 15, 15, 0.7);
  backdrop-filter: blur(10px);
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius);
  text-align: center;
  transition: all var(--transition-smooth);
  position: relative;
  display: flex;
  flex-direction: column;
}

.cta-card:hover {
  transform: translateY(-10px);
  border-color: var(--color-secondary);
  box-shadow: 0 20px 50px rgba(0, 255, 65, 0.25);
}

.cta-card--featured {
  border-color: var(--color-secondary);
  background: rgba(0, 255, 65, 0.08);
  transform: scale(1.05);
}

.cta-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent) 100%);
  color: var(--color-primary);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: var(--font-size-label);
  font-weight: var(--font-weight-bold);
}

.cta-card__title {
  font-size: var(--font-size-h3);
  margin-bottom: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.cta-card__price {
  font-size: 42px;
  font-weight: var(--font-weight-extra-bold);
  color: var(--color-secondary);
  margin-bottom: var(--spacing-sm);
}

.cta-card__savings {
  font-size: var(--font-size-body-small);
  color: var(--color-secondary-light);
  margin-bottom: var(--spacing-md);
  font-weight: var(--font-weight-bold);
}

.cta-card__description {
  font-size: var(--font-size-body-small);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
  flex-grow: 1;
}

.final-cta__guarantee {
  text-align: center;
  font-size: var(--font-size-body);
  color: var(--color-secondary);
  padding: var(--spacing-lg);
  background: rgba(0, 255, 65, 0.1);
  border: 2px solid var(--color-secondary);
  border-radius: var(--border-radius);
}

/* FOOTER */
.footer {
  background-color: var(--color-primary-dark);
  padding: var(--spacing-lg) 0;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.footer__text {
  font-size: var(--font-size-body-small);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
}

.footer__disclaimer {
  font-size: var(--font-size-label);
  color: var(--color-text-secondary);
  opacity: 0.8;
}

/* ===== 7. RESPONSIVIDADE (Media Queries) ===== */

/* Tablet (768px - 1024px) */
@media (max-width: 1024px) {
  :root {
    --font-size-h1: 42px;
    --font-size-h2: 32px;
    --font-size-h3: 24px;
    --spacing-xxl: 80px;
  }

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

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

  .cta-card--featured,
  .pricing-card--featured {
    transform: scale(1);
  }
}

/* Mobile (< 768px) */
@media (max-width: 768px) {
  :root {
    --font-size-h1: 36px;
    --font-size-h2: 28px;
    --font-size-h3: 24px;
    --font-size-body: 16px;
    --spacing-lg: 20px;
    --spacing-xl: 40px;
    --spacing-xxl: 60px;
  }

  .container {
    padding: 0 var(--spacing-sm);
  }

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

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

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

  .hero__title {
    font-size: 32px;
  }

  .hero__subtitle {
    font-size: 20px;
  }

  .hero__image-img {
    max-width: 100%;
  }

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

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

  .solution__diagram {
    order: -1;
  }

  .pricing-table {
    grid-template-columns: 1fr;
  }

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

  .urgency__counter {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .faq__items {
    max-width: 100%;
  }

  .final-cta__cards {
    grid-template-columns: 1fr;
  }

  .cta-button--large {
    padding: 14px 24px;
    font-size: 14px;
  }

  .guarantee__seal {
    width: 150px;
    height: 150px;
  }

  .seal-icon {
    font-size: 60px;
  }

  .testimonial-card__header {
    flex-direction: column;
    text-align: center;
  }

  .testimonial-card__avatar {
    width: 60px;
    height: 60px;
    margin: 0 auto;
  }
}

/* Mobile Pequeno (< 480px) */
@media (max-width: 480px) {
  :root {
    --font-size-h1: 28px;
    --font-size-h2: 22px;
    --font-size-h3: 18px;
    --spacing-md: 16px;
    --spacing-lg: 16px;
  }

  .hero__title {
    font-size: 28px;
  }

  .hero__subtitle {
    font-size: 18px;
  }

  .section-title {
    font-size: 22px;
  }

  .cta-button {
    padding: 12px 24px;
    font-size: 12px;
  }

  .pricing-card__price,
  .cta-card__price {
    font-size: 32px;
  }

  .urgency__counter {
    font-size: 32px;
  }

  .counter-number {
    font-size: 32px;
  }
}

/* ===== 8. ANIMAÇÕES ===== */

/* Fade-in ao scroll (opcional - requer JavaScript) */
.fade-in {
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
}

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

/* Smooth scroll behavior */
html {
  scroll-behavior: smooth;
}

/* Transições globais */
* {
  transition: background-color var(--transition-smooth), color var(--transition-smooth);
}

button, a {
  transition: all var(--transition-smooth);
}