/* ============================================
   SUPLEMENTOS PREMIUM - INDEX STYLE.CSS
   ============================================ */

/* ============================================
   VARIÁVEIS E CORES
   ============================================ */

:root {
  --primary-color: #2ecc71;
  --secondary-color: #e74c3c;
  --accent-color: #3498db;
  --dark-bg: #1a1a2e;
  --light-bg: #f8f9fa;
  --text-dark: #2c3e50;
  --text-light: #7f8c8d;
  --border-color: #ecf0f1;
  --success-color: #27ae60;
  --warning-color: #f39c12;
  
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --transition: all 0.3s ease;
}

/* ============================================
   RESET E ESTILOS GLOBAIS
   ============================================ */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  color: var(--text-dark);
  line-height: 1.6;
  background-color: #ffffff;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ============================================
   HEADER E NAVEGAÇÃO
   ============================================ */

.header {
  background: linear-gradient(135deg, var(--primary-color) 0%, #27ae60 100%);
  color: white;
  padding: 15px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.logo-text {
  font-size: 22px;
  font-weight: 700;
  color: white;
  letter-spacing: 1px;
}

.nav {
  display: flex;
  gap: 30px;
  align-items: center;
}

.nav a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}

.nav a:hover {
  opacity: 0.8;
}

.header-contact {
  display: flex;
  gap: 15px;
}

.btn-phone {
  background: var(--secondary-color);
  color: white;
  padding: 10px 20px;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
  border: 2px solid var(--secondary-color);
}

.btn-phone:hover {
  background: transparent;
  color: var(--secondary-color);
}

/* ============================================
   BOTÕES
   ============================================ */

.btn-primary-large,
.btn-offer,
.btn-category {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  font-size: 16px;
  text-align: center;
}

.btn-primary-large {
  background: linear-gradient(135deg, var(--primary-color) 0%, #27ae60 100%);
  color: white;
  padding: 16px 40px;
  font-size: 18px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.btn-primary-large:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(46, 204, 113, 0.3);
}

.btn-offer,
.btn-category {
  background: var(--primary-color);
  color: white;
  width: 100%;
}

.btn-offer:hover,
.btn-category:hover {
  background: #27ae60;
  transform: translateY(-2px);
}

/* ============================================
   SEÇÃO HERO
   ============================================ */

.hero {
  background: linear-gradient(135deg, #f5f7fa 0%, #e8f5e9 100%);
  padding: 80px 0;
  min-height: 600px;
  display: flex;
  align-items: center;
}

.hero .container {
  display: flex;
  gap: 60px;
  align-items: center;
  width: 100%;
}

.hero-text {
  flex: 0 0 50%;
  max-width: 50%;
}

.hero-image {
  flex: 0 0 50%;
  max-width: 50%;
}

.hero-text h1 {
  font-size: 48px;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--text-dark);
}

.hero-title .highlight {
  color: var(--primary-color);
}

.hero-subtitle {
  font-size: 18px;
  color: var(--text-light);
  margin-bottom: 30px;
  line-height: 1.8;
}

.badges {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.badge {
  background: var(--primary-color);
  color: white;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
}

.hero-benefits {
  display: flex;
  gap: 30px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.benefit {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  color: var(--text-dark);
}

.benefit i {
  color: var(--primary-color);
  font-size: 24px;
}

.trust-text {
  color: var(--text-light);
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
}

.trust-text i {
  color: var(--success-color);
}

.product-showcase {
  text-align: center;
  padding: 40px;
  background: white;
  border-radius: 15px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.showcase-icon {
  font-size: 100px;
  color: var(--primary-color);
  margin-bottom: 20px;
  display: block;
}

.showcase-text {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-dark);
}

/* ============================================
   SEÇÕES GERAIS
   ============================================ */

section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-size: 42px;
  margin-bottom: 15px;
  color: var(--text-dark);
}

.section-header h2 .highlight {
  color: var(--primary-color);
}

.section-header p {
  font-size: 18px;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   CATEGORIAS
   ============================================ */

.categories {
  background: var(--light-bg);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.category-card {
  background: white;
  padding: 40px 30px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: var(--transition);
}

.category-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.category-icon {
  font-size: 60px;
  color: var(--primary-color);
  margin-bottom: 20px;
  display: block;
}

.category-card h3 {
  font-size: 22px;
  margin-bottom: 15px;
  color: var(--text-dark);
}

.category-card p {
  color: var(--text-light);
  margin-bottom: 25px;
  line-height: 1.8;
}

.btn-category {
  padding: 10px 25px;
  font-size: 14px;
}

/* ============================================
   BENEFÍCIOS
   ============================================ */

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.benefit-item {
  background: white;
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: var(--transition);
}

.benefit-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.benefit-icon {
  font-size: 50px;
  color: var(--primary-color);
  margin-bottom: 20px;
  display: block;
}

.benefit-item h3 {
  font-size: 20px;
  margin-bottom: 15px;
  color: var(--text-dark);
}

.benefit-item p {
  color: var(--text-light);
  line-height: 1.8;
}

/* ============================================
   INGREDIENTES
   ============================================ */

.ingredients {
  background: var(--light-bg);
}

.ingredients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
}

.ingredient-card {
  background: white;
  padding: 25px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  transition: var(--transition);
}

.ingredient-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.ingredient-icon {
  font-size: 40px;
  color: var(--primary-color);
  margin-bottom: 15px;
  display: block;
}

.ingredient-card h3 {
  font-size: 18px;
  margin-bottom: 10px;
  color: var(--text-dark);
}

.ingredient-card p {
  color: var(--text-light);
  font-size: 14px;
  line-height: 1.6;
}

/* ============================================
   PROVA SOCIAL
   ============================================ */

.social-proof {
  background: white;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.testimonial-card {
  background: var(--light-bg);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  transition: var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.stars {
  color: var(--warning-color);
  font-size: 16px;
  margin-bottom: 15px;
  display: flex;
  gap: 5px;
}

.testimonial-text {
  font-size: 16px;
  color: var(--text-dark);
  margin-bottom: 15px;
  line-height: 1.8;
  font-style: italic;
}

.testimonial-author {
  font-weight: 600;
  color: var(--primary-color);
  font-size: 14px;
}

/* ============================================
   COMO FUNCIONA
   ============================================ */

.how-it-works {
  background: var(--light-bg);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.step-card {
  background: white;
  padding: 40px 30px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: var(--transition);
}

.step-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: var(--primary-color);
  color: white;
  border-radius: 50%;
  font-weight: 700;
  font-size: 28px;
  margin-bottom: 20px;
}

.step-card h3 {
  font-size: 22px;
  margin-bottom: 15px;
  color: var(--text-dark);
}

.step-card p {
  color: var(--text-light);
  line-height: 1.8;
}

/* ============================================
   OFERTAS
   ============================================ */

.offers {
  background: white;
}

.offers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.offer-card {
  background: var(--light-bg);
  padding: 40px;
  border-radius: 12px;
  text-align: center;
  border: 2px solid var(--border-color);
  transition: var(--transition);
  position: relative;
}

.offer-card.featured {
  border-color: var(--primary-color);
  transform: scale(1.05);
  box-shadow: 0 20px 50px rgba(46, 204, 113, 0.2);
}

.offer-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.offer-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--secondary-color);
  color: white;
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.offer-card h3 {
  font-size: 24px;
  margin-bottom: 15px;
  color: var(--text-dark);
  margin-top: 15px;
}

.price {
  font-size: 42px;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.price .original {
  font-size: 16px;
  color: var(--text-light);
  font-weight: 400;
  text-decoration: line-through;
}

.offer-card .description {
  color: var(--text-light);
  margin-bottom: 25px;
  line-height: 1.8;
}

.btn-offer {
  margin-top: 20px;
}

/* ============================================
   FAQ
   ============================================ */

.faq {
  background: var(--light-bg);
}

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

.faq-item {
  background: white;
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.faq-question {
  padding: 20px;
  background: var(--primary-color);
  color: white;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  transition: var(--transition);
  user-select: none;
}

.faq-question:hover {
  background: #27ae60;
}

.faq-question i {
  transition: var(--transition);
}

.faq-item.open .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 20px;
  color: var(--text-light);
  line-height: 1.8;
}

.faq-item.open .faq-answer {
  padding: 20px;
}

/* ============================================
   SOBRE NÓS
   ============================================ */

.about {
  background: white;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-text h3 {
  font-size: 24px;
  margin-bottom: 15px;
  color: var(--text-dark);
  margin-top: 30px;
}

.about-text h3:first-child {
  margin-top: 0;
}

.about-text p {
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 20px;
}

.about-text ul {
  list-style: none;
  margin-bottom: 20px;
}

.about-text li {
  padding: 12px 0;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 10px;
}

.about-text li i {
  color: var(--primary-color);
  font-weight: 700;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.stat {
  background: var(--light-bg);
  padding: 30px;
  border-radius: 12px;
  text-align: center;
}

.stat h4 {
  font-size: 36px;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.stat p {
  color: var(--text-light);
  font-size: 14px;
}

/* ============================================
   CTA FINAL
   ============================================ */

.final-cta {
  background: linear-gradient(135deg, var(--primary-color) 0%, #27ae60 100%);
  color: white;
  text-align: center;
  padding: 100px 0;
}

.cta-content h2 {
  font-size: 48px;
  margin-bottom: 20px;
  color: white;
}

.cta-content p {
  font-size: 18px;
  margin-bottom: 30px;
  line-height: 1.8;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-guarantee {
  font-size: 16px;
  margin-top: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background: var(--dark-bg);
  color: white;
  padding: 60px 0 20px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-section h4 {
  margin-bottom: 15px;
  color: var(--primary-color);
  font-size: 18px;
}

.footer-section p {
  color: #aaa;
  line-height: 1.8;
  margin-bottom: 10px;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 10px;
}

.footer-section ul li a {
  color: #aaa;
  text-decoration: none;
  transition: var(--transition);
}

.footer-section ul li a:hover {
  color: var(--primary-color);
}

.social-links {
  display: flex;
  gap: 15px;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border-radius: 50%;
  text-decoration: none;
  transition: var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid #444;
  padding-top: 20px;
  text-align: center;
  color: #aaa;
  font-size: 14px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 15px;
}

.footer-links a {
  color: #aaa;
  text-decoration: none;
  transition: var(--transition);
}

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

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
  .hero .container {
    flex-direction: column;
    gap: 40px;
  }

  .hero-text,
  .hero-image {
    flex: 0 0 100%;
    max-width: 100%;
  }

  .hero-text h1 {
    font-size: 36px;
  }

  .section-header h2 {
    font-size: 32px;
  }

  .cta-content h2 {
    font-size: 36px;
  }

  .nav {
    gap: 15px;
    font-size: 14px;
  }

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

  .about-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .offer-card.featured {
    transform: scale(1);
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

@media (max-width: 480px) {
  .hero-text h1 {
    font-size: 28px;
  }

  .section-header h2 {
    font-size: 24px;
  }

  .cta-content h2 {
    font-size: 28px;
  }

  .btn-primary-large {
    padding: 12px 20px;
    font-size: 14px;
  }

  .header .container {
    flex-direction: column;
    gap: 15px;
  }

  .nav {
    width: 100%;
    flex-wrap: wrap;
    justify-content: center;
  }

  .header-contact {
    width: 100%;
  }

  .btn-phone {
    width: 100%;
    justify-content: center;
  }

  section {
    padding: 50px 0;
  }

  .section-header {
    margin-bottom: 40px;
  }

  .categories-grid,
  .benefits-grid,
  .steps-grid,
  .offers-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .stat h4 {
    font-size: 28px;
  }

  .footer-links {
    flex-direction: column;
    gap: 10px;
  }
}

/* ============================================
   ANIMAÇÕES
   ============================================ */

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

.section-header {
  animation: fadeInUp 0.6s ease;
}

.category-card,
.benefit-item,
.ingredient-card,
.testimonial-card,
.step-card,
.offer-card {
  animation: fadeInUp 0.6s ease;
}

/* ============================================
   ACESSIBILIDADE
   ============================================ */

a:focus,
button:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

.faq-question:focus {
  outline: 2px solid white;
  outline-offset: -2px;
}