/* Estilos gerais */
:root {
  --mercado-livre-yellow: #fff159;
  --mercado-livre-blue: #3483fa;
  --text-color: #333;
  --background-color: #f5f5f5;
  --section-bg: #ffffff;
  --accent-color: #ff6b6b;
}

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

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

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

/* Header */
header {
  background-color: var(--mercado-livre-yellow);
  padding: 20px 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.logo {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-color);
}

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

/* Hero Section */
.hero {
  padding: 80px 0;
  background: linear-gradient(135deg, #fff9c4 0%, #fff 100%);
}

.hero-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.hero-text {
  flex: 1;
}

.hero-image {
  flex: 1;
  text-align: center;
}

.hero-image img {
  max-width: 100%;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.hero-image img:hover {
  transform: scale(1.03);
}

h1 {
  font-size: 3rem;
  margin-bottom: 20px;
  color: var(--text-color);
  line-height: 1.2;
}

.hero-text p {
  font-size: 1.2rem;
  margin-bottom: 30px;
}

.price-tag {
  display: inline-block;
  background-color: var(--accent-color);
  color: white;
  padding: 5px 15px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.original-price {
  text-decoration: line-through;
  color: #777;
  font-size: 1.1rem;
  margin-left: 10px;
}

.discount {
  background-color: #4caf50;
  color: white;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.9rem;
  margin-left: 10px;
}

/* CTA Button */
.cta-button {
  display: inline-block;
  background-color: var(--mercado-livre-blue);
  color: white;
  padding: 15px 30px;
  border-radius: 50px;
  font-size: 1.2rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(52, 131, 250, 0.3);
  text-align: center;
}

.cta-button:hover {
  background-color: #2968c8;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(52, 131, 250, 0.4);
}

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

/* Features Section */
.features {
  padding: 80px 0;
  background-color: var(--section-bg);
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 50px;
  color: var(--text-color);
}

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

.feature-card {
  background-color: white;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  font-size: 2.5rem;
  color: var(--accent-color);
  margin-bottom: 20px;
}

.feature-title {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: var(--text-color);
}

/* How It Works Section */
.how-it-works {
  padding: 80px 0;
  background-color: #f9f9f9;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.step {
  text-align: center;
  padding: 30px;
  background-color: white;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background-color: var(--accent-color);
  color: white;
  border-radius: 50%;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto 20px;
}

.step-title {
  font-size: 1.3rem;
  margin-bottom: 15px;
  color: var(--text-color);
}

/* Testimonials Section */
.testimonials {
  padding: 80px 0;
  background-color: var(--section-bg);
}

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

.testimonial-card {
  background-color: white;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.testimonial-text {
  font-style: italic;
  margin-bottom: 20px;
  position: relative;
}

.testimonial-text::before {
  content: '"';
  font-size: 4rem;
  color: #f0f0f0;
  position: absolute;
  top: -20px;
  left: -15px;
  z-index: 0;
}

.testimonial-author {
  font-weight: 700;
  color: var(--text-color);
}

/* FAQ Section */
.faq {
  padding: 80px 0;
  background-color: #f9f9f9;
}

.faq-item {
  margin-bottom: 20px;
  background-color: white;
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.faq-question {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-color);
}

.faq-answer {
  color: #555;
}

/* CTA Section */
.cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #fff9c4 0%, #fff 100%);
  text-align: center;
}

.cta-section h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.cta-section p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto 30px;
}

/* Footer */
footer {
  background-color: #333;
  color: white;
  padding: 40px 0;
  text-align: center;
}

.footer-content {
  max-width: 800px;
  margin: 0 auto;
}

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

.footer-links a {
  color: white;
  text-decoration: none;
}

.footer-links a:hover {
  text-decoration: underline;
}

.copyright {
  margin-top: 20px;
  color: #aaa;
  font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-content {
    flex-direction: column-reverse;
  }
  
  h1 {
    font-size: 2.2rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .features-grid, .testimonial-grid {
    grid-template-columns: 1fr;
  }
  
  .cta-button {
    width: 100%;
  }
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animated {
  animation: fadeIn 0.8s ease forwards;
}

.delay-1 {
  animation-delay: 0.2s;
}

.delay-2 {
  animation-delay: 0.4s;
}

.delay-3 {
  animation-delay: 0.6s;
}

/* Floating CTA */
.floating-cta {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 100;
  display: none;
}

@media (max-width: 768px) {
  .floating-cta {
    display: block;
  }
}