/* ============================================
   GELATINA ROSA - ESTILO PRINCIPAL
   Design: Elegância Científica Minimalista
   ============================================ */

/* Importar Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=Poppins:wght@300;400;500;600;700&display=swap');

/* ============================================
   RESET E VARIÁVEIS
   ============================================ */

:root {
  --primary: #C2185B;
  --primary-light: #E91E63;
  --primary-lighter: #F06292;
  --foreground: #2C3E50;
  --background: #FFFFFF;
  --secondary: #F5F5F5;
  --border: #E0E0E0;
  --text-muted: #757575;
  --success: #26A69A;
  --radius: 8px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', sans-serif;
  color: var(--foreground);
  background-color: var(--background);
  line-height: 1.6;
}

/* ============================================
   TIPOGRAFIA
   ============================================ */

h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  line-height: 1.2;
}

h1 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

p {
  margin-bottom: 1rem;
  font-size: 1rem;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

/* ============================================
   CONTAINER E LAYOUT
   ============================================ */

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 768px) {
  .container {
    padding: 0 2rem;
  }
}

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

.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  border: none;
  border-radius: var(--radius);
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
  text-decoration: none;
  border: 2px solid transparent;
}

.btn-primary {
  background-color: var(--primary);
  color: white;
  box-shadow: 0 4px 12px rgba(194, 24, 91, 0.3);
}

.btn-primary:hover {
  background-color: #A01848;
  box-shadow: 0 6px 16px rgba(194, 24, 91, 0.4);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: var(--secondary);
  color: var(--foreground);
  border: 2px solid var(--border);
}

.btn-secondary:hover {
  background-color: #EEEEEE;
  border-color: var(--primary);
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1.125rem;
  height: 3.5rem;
}

.btn-block {
  width: 100%;
  display: block;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #FFFFFF 0%, #FFF5F7 100%);
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  bottom: -50px;
  right: -50px;
  width: 400px;
  height: 400px;
  background-color: rgba(194, 24, 91, 0.08);
  border-radius: 50%;
  filter: blur(60px);
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

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

.hero-text h1 {
  margin-bottom: 1.5rem;
}

.hero-text h1 .highlight {
  color: var(--primary);
}

.hero-text p {
  font-size: 1.125rem;
  color: var(--foreground);
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.hero-scientific {
  background-color: #FFF5F7;
  border-left: 4px solid var(--primary);
  padding: 1.5rem;
  margin-bottom: 2rem;
  border-radius: 4px;
}

.hero-scientific p {
  font-size: 0.95rem;
  color: var(--foreground);
  margin: 0;
}

.hero-scientific strong {
  color: var(--primary);
  font-weight: 700;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

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

.hero-guarantee {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  font-size: 0.95rem;
  color: var(--foreground);
}

.hero-guarantee-icon {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  background-color: #FFE5EC;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-weight: bold;
}

.hero-image {
  display: none;
}

@media (min-width: 768px) {
  .hero-image {
    display: block;
  }
}

.hero-image img {
  width: 100%;
  height: auto;
  border-radius: 1.5rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* ============================================
   BENEFITS SECTION
   ============================================ */

.benefits {
  padding: 5rem 0;
  background-color: var(--background);
}

.section-title {
  text-align: center;
  margin-bottom: 1rem;
}

.section-title h2 {
  margin-bottom: 0.5rem;
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto 3rem;
}

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 3rem;
}

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

.benefit-card {
  background-color: var(--background);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: all 0.3s ease;
}

.benefit-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  border-color: #F06292;
}

.benefit-icon {
  width: 3.5rem;
  height: 3.5rem;
  background-color: #FFE5EC;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.75rem;
}

.benefit-card:hover .benefit-icon {
  background-color: #FFD1E0;
}

.benefit-card h3 {
  margin-bottom: 1rem;
  color: var(--foreground);
}

.benefit-card p {
  color: var(--foreground);
  margin-bottom: 1rem;
  font-size: 0.95rem;
  line-height: 1.7;
}

.benefit-badge {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */

.testimonials {
  padding: 5rem 0;
  background-color: var(--secondary);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

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

.testimonial-card {
  background-color: var(--background);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: box-shadow 0.3s ease;
}

.testimonial-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.stars {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.star {
  color: var(--primary);
}

.testimonial-text {
  color: var(--foreground);
  font-style: italic;
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-avatar {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: linear-gradient(135deg, #E91E63 0%, var(--primary) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  font-size: 0.875rem;
}

.author-info h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.author-info p {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin: 0;
}

.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

@media (min-width: 768px) {
  .stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.stat-label {
  color: var(--foreground);
  font-size: 0.95rem;
}

/* ============================================
   TRUST SECTION
   ============================================ */

.trust {
  padding: 3rem 0;
  background-color: var(--background);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.trust-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .trust-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

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

.trust-icon {
  width: 3rem;
  height: 3rem;
  background-color: #FFE5EC;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.5rem;
}

.trust-item h4 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: var(--foreground);
}

.trust-item p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
}

/* ============================================
   PRICING SECTION
   ============================================ */

.pricing {
  padding: 5rem 0;
  background-color: var(--background);
}

.pricing-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 1000px;
  margin: 3rem auto 0;
}

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

.pricing-card {
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  background-color: var(--background);
  position: relative;
  transition: all 0.3s ease;
}

.pricing-card.featured {
  border-color: var(--primary);
  box-shadow: 0 20px 40px rgba(194, 24, 91, 0.15);
  transform: scale(1.05);
}

@media (min-width: 768px) {
  .pricing-card.featured {
    transform: scale(1.05);
  }
}

.pricing-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--primary);
  color: white;
  padding: 0.5rem 1.5rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  display: none;
}

.pricing-card.featured .pricing-badge {
  display: block;
}

.pricing-name {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--foreground);
}

.pricing-description {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.pricing-price {
  margin-bottom: 1.5rem;
}

.price-amount {
  font-size: 3rem;
  font-weight: 700;
  color: var(--foreground);
}

.price-period {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.price-note {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-top: 0.5rem;
}

.pricing-btn {
  width: 100%;
  margin-bottom: 2rem;
}

.pricing-card.featured .pricing-btn {
  background-color: var(--primary);
  color: white;
}

.pricing-features {
  margin-bottom: 2rem;
}

.features-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--foreground);
  margin-bottom: 1rem;
  display: block;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
  color: var(--foreground);
}

.feature-icon {
  color: var(--primary);
  font-weight: bold;
  margin-top: 2px;
  flex-shrink: 0;
}

.feature-item.disabled {
  opacity: 0.5;
  color: var(--text-muted);
}

.pricing-guarantee {
  background-color: var(--secondary);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  margin-top: 3rem;
}

.pricing-guarantee h3 {
  margin-bottom: 1rem;
}

.pricing-guarantee p {
  color: var(--foreground);
  margin-bottom: 0.5rem;
}

.pricing-guarantee .note {
  font-size: 0.85rem;
  color: var(--text-muted);
}

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

.faq {
  padding: 5rem 0;
  background-color: var(--secondary);
}

.faq-container {
  max-width: 800px;
  margin: 3rem auto 0;
}

.faq-item {
  background-color: var(--background);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1rem;
  overflow: hidden;
}

.faq-question {
  padding: 1.5rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: var(--foreground);
  background-color: var(--background);
  border: none;
  width: 100%;
  text-align: left;
  transition: background-color 0.3s ease;
}

.faq-question:hover {
  background-color: #FAFAFA;
}

.faq-toggle {
  font-size: 1.5rem;
  transition: transform 0.3s ease;
  color: var(--primary);
}

.faq-item.active .faq-toggle {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  background-color: #FAFAFA;
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer-content {
  padding: 1.5rem;
  color: var(--foreground);
  line-height: 1.8;
}

.faq-contact {
  text-align: center;
  margin-top: 3rem;
}

.faq-contact p {
  color: var(--foreground);
  margin-bottom: 1rem;
}

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

footer {
  background-color: #1A1A1A;
  color: #B0B0B0;
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: repeat(4, 1fr);
  }
}

.footer-section h4 {
  color: white;
  font-size: 1rem;
  margin-bottom: 1rem;
  font-family: 'Poppins', sans-serif;
}

.footer-section p {
  font-size: 0.9rem;
  line-height: 1.7;
  margin: 0;
}

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

.footer-section li {
  margin-bottom: 0.5rem;
}

.footer-section a {
  color: #B0B0B0;
  font-size: 0.9rem;
}

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

.footer-divider {
  border-top: 1px solid #333;
  padding-top: 2rem;
  margin-top: 2rem;
}

.footer-legal {
  font-size: 0.8rem;
  color: #808080;
  line-height: 1.8;
  margin-bottom: 1rem;
}

.footer-legal strong {
  color: #B0B0B0;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.footer-bottom p {
  font-size: 0.9rem;
  color: #808080;
  margin: 0;
}

.footer-social {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
}

@media (min-width: 768px) {
  .footer-social {
    justify-content: flex-end;
  }
}

.footer-social a {
  color: #B0B0B0;
  font-size: 0.9rem;
}

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

/* ============================================
   RESPONSIVIDADE
   ============================================ */

@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .hero {
    padding: 3rem 0;
    min-height: auto;
  }

  .benefits,
  .testimonials,
  .pricing,
  .faq {
    padding: 3rem 0;
  }

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

/* ============================================
   UTILITÁRIOS
   ============================================ */

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

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.hidden {
  display: none;
}