/* 
  Versão: v3.0.2 - Ajuste de Entrelinha e Tipografia CTA
  Foco: Manutenibilidade, Performance e SEO
*/

:root {
  /* Cores - Baseadas na identidade visual original */
  --brand-gold: #c5a05a;
  --brand-gold-light: #d9b97a;
  --brand-dark: #0a0a0a;
  --brand-navy: #1a1a1a;
  --brand-light: #f7f5f0;

  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --white: #ffffff;

  /* Fontes */
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Outfit', sans-serif;

  /* Espaçamento */
  --container-max-width: 1280px;
  --section-padding: 80px;
  --transition-speed: 0.3s;
}

/* Reset Básico */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--slate-700);
  background-color: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
.font-display {
  font-family: var(--font-display);
}

a {
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-speed) ease;
}

ul {
  list-style: none;
}

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

/* Utilitários de Layout */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 24px;
}

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

.relative {
  position: relative;
}

.overflow-hidden {
  overflow: hidden;
}

.z-10 {
  z-index: 10;
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 32px;
  border-radius: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s transform ease;
}

.btn-primary {
  background-color: var(--brand-gold);
  color: var(--brand-dark);
  box-shadow: 0 10px 15px -3px rgba(115, 62, 10, 0.2);
}

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

.btn-outline {
  border: 1px solid var(--slate-600);
  color: var(--slate-300);
}

.btn-outline:hover {
  border-color: var(--brand-gold);
  color: var(--brand-gold);
}

/* Header / Hero */
.hero {
  background-color: var(--brand-dark);
  color: var(--white);
  padding: 80px 0 96px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 384px;
  height: 384px;
  background-color: rgba(197, 160, 90, 0.1);
  border-radius: 50%;
  filter: blur(64px);
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 320px;
  height: 320px;
  background-color: rgba(197, 160, 90, 0.05);
  border-radius: 50%;
  filter: blur(64px);
}

.badge {
  display: inline-block;
  background-color: var(--brand-gold);
  color: var(--brand-dark);
  font-weight: 700;
  padding: 4px 16px;
  border-radius: 9999px;
  font-size: 15px;
  margin-bottom: 24px;
  box-shadow: 0 10px 15px -3px rgba(115, 62, 10, 0.2);
}

.hero-title {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 800;
  margin-bottom: 24px;
  line-height: 1.1;
}

.text-gradient {
  background: linear-gradient(to right, var(--brand-gold), var(--brand-gold-light));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  color: var(--slate-300);
  max-width: 672px;
  margin: 0 auto 40px;
}

.hero-btns {
  display: flex;
  flex-direction: column;
  gap: 16px;
  justify-content: center;
}

@media (min-width: 640px) {
  .hero-btns {
    flex-direction: row;
  }
}

/* Sections */
.section {
  padding: var(--section-padding) 0;
}

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

.section-light {
  background-color: var(--slate-50);
  border-top: 1px solid var(--slate-100);
  border-bottom: 1px solid var(--slate-100);
}

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

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-title {
  font-size: clamp(1.875rem, 4vw, 2.25rem);
  font-weight: 700;
  color: var(--brand-dark);
  margin-bottom: 16px;
}

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

.section-description {
  color: var(--slate-500);
  max-width: 672px;
  margin: 0 auto;
  font-size: 1.125rem;
}

/* Grid Modelos */
.models-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

@media (min-width: 768px) {
  .models-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.model-card {
  background-color: var(--brand-light);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--slate-100);
  transition: all 0.5s ease;
}

.model-card:hover {
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  transform: translateY(-4px);
}

.model-image-wrapper {
  display: block;
  height: 256px;
  background-color: var(--slate-200);
  position: relative;
  overflow: hidden;
}

.model-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 0.7s ease;
}

.model-card:hover .model-image-wrapper img {
  transform: scale(1.1);
}

.model-card-content {
  padding: 32px;
  text-align: center;
}

.model-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--brand-dark);
  margin-bottom: 24px;
}

.btn-model {
  display: block;
  width: 100%;
  padding: 12px;
  background-color: var(--white);
  border: 2px solid var(--slate-200);
  color: var(--brand-dark);
  font-weight: 700;
  border-radius: 8px;
}

.btn-model:hover {
  border-color: var(--brand-gold);
  background-color: var(--brand-gold);
}

/* Benefits Cards */
.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 768px) {
  .benefits-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.benefit-card {
  background-color: var(--white);
  padding: 32px;
  border-radius: 16px;
  border: 1px solid var(--slate-200);
  transition: all 0.3s ease;
}

.benefit-card:hover {
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  transform: translateY(-8px);
}

.benefit-icon {
  width: 56px;
  height: 56px;
  background-color: rgba(197, 160, 90, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-gold);
  margin-bottom: 24px;
}

.benefit-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--brand-dark);
  margin-bottom: 16px;
  line-height: 1.2;
}

.benefit-text {
  color: var(--slate-600);
}

/* Steps Section */
.steps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .steps-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

.step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.step-number {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: var(--brand-gold);
  color: var(--brand-dark);
  font-weight: 700;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  box-shadow: 0 10px 15px -3px rgba(115, 62, 10, 0.2);
  transition: transform 0.3s ease;
}

.step-item:hover .step-number {
  transform: scale(1.1);
}

.step-number-outline {
  background-color: var(--brand-navy);
  border: 2px solid var(--brand-gold);
  color: var(--brand-gold);
}

.step-item:hover .step-number-outline {
  background-color: var(--brand-gold);
  color: var(--brand-dark);
}

.step-title {
  font-weight: 700;
  font-size: 1.125rem;
  margin-bottom: 8px;
}

.step-text {
  color: var(--slate-400);
  font-size: 1rem;
}

/* Hosting Section */
.hosting-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 48px;
}

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

.hosting-card {
  background-color: var(--white);
  padding: 32px;
  border-radius: 16px;
  border: 1px solid var(--slate-100);
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.hosting-icon {
  padding: 12px;
  background-color: rgba(197, 160, 90, 0.1);
  border-radius: 8px;
  color: var(--brand-gold);
  flex-shrink: 0;
}

.hosting-card h3 {
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.hosting-card p {
  color: var(--slate-500);
}

.options-banner {
  background-color: var(--brand-dark);
  color: var(--white);
  border-radius: 16px;
  padding: 48px;
}

.options-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 768px) {
  .options-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

.option-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border-radius: 12px;
  background-color: rgba(26, 26, 26, 0.5);
  transition: background 0.3s ease;
}

.option-item:hover {
  background-color: var(--brand-navy);
}

@media (min-width: 768px) {
  .option-item {
    align-items: flex-start;
  }
}

.option-icon {
  padding: 8px;
  background-color: rgba(197, 160, 90, 0.1);
  border-radius: 8px;
  color: var(--brand-gold);
}

.option-title {
  color: var(--brand-gold);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  display: block;
}

.option-text {
  color: var(--slate-300);
}

/* About Section */
.about-flex {
  display: flex;
  flex-direction: column;
  gap: 56px;
}

@media (min-width: 1024px) {
  .about-flex {
    flex-direction: row;
    align-items: flex-start;
  }
}

.about-photo-col {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

.about-photo {
  width: 224px;
  border-radius: 16px;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  background-color: var(--slate-100);
}

@media (min-width: 768px) {
  .about-photo {
    width: 256px;
  }
}

.about-topics {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 14px;
}

.topic-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--brand-dark);
  font-weight: 600;
}

.dot {
  width: 6px;
  height: 6px;
  background-color: var(--brand-gold);
  border-radius: 50%;
}

.about-content {
  flex: 1;
}

.about-highlight {
  color: var(--brand-gold);
  font-weight: 600;
  font-size: 1.125rem;
  margin-bottom: 24px;
}

.about-line {
  width: 64px;
  height: 4px;
  background-color: var(--brand-gold);
  border-radius: 999px;
  margin-bottom: 32px;
}

.about-text {
  display: flex;
  flex-direction: column;
  gap: 20px;
  color: var(--slate-600);
  font-size: 1.05rem;
}

.about-text strong {
  color: var(--brand-dark);
}

/* Final CTA */
.cta-final {
  padding: 96px 0;
  background: linear-gradient(135deg, var(--brand-gold), var(--brand-gold-light));
  text-align: center;
}

.cta-title {
  font-size: clamp(1.75rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--brand-dark);
  margin-bottom: 40px;
  line-height: 1.2;
}

.price-box {
  margin-bottom: 40px;
}


.price-main {
  font-size: clamp(1.8rem, 5vw, 2.5rem);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 8px;
}

.price-main span {
  color: var(--white);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  display: inline-block;
}

.price-sub {
  display: block;
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 700;
  opacity: 0.9;
  margin-top: 8px;
}

.cta-features {
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
  margin-bottom: 40px;
}

.btn-whatsapp {
  background-color: var(--brand-dark);
  color: var(--white);
  padding: 20px 48px;
  font-size: 1.25rem;
  display: inline-flex;
  gap: 16px;
  border-radius: 12px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.btn-whatsapp:hover {
  background-color: var(--brand-navy);
  transform: translateY(-4px);
}

/* Footer */
.footer {
  background-color: var(--brand-dark);
  color: var(--slate-400);
  padding: 48px 0;
  border-top: 1px solid var(--brand-navy);
}

.footer-flex {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

@media (min-width: 768px) {
  .footer-flex {
    flex-direction: row;
  }
}

.footer-link:hover {
  color: var(--brand-gold);
}

/* Icons */
.lucide {
  width: 32px;
  height: 32px;
}