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

body {
  font-family: Arial, Helvetica, sans-serif;
  color: #111;
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* HERO */
.hero {
  background: #0f0f0f;
  color: #fff;
  padding: 120px 0;
}

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

.hero-logo img {
  max-width: 420px;
}

.hero-text h1 {
  font-size: 3rem;
  margin-bottom: 20px;
}

/* BOTÃO */
.btn-primary {
  background: #8b0000;
  color: #fff;
  padding: 16px 36px;
  border-radius: 18px;
  font-weight: bold;
  text-decoration: none;
  display: inline-block;
  margin-top: 30px;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.btn-primary:hover {
  opacity: 0.95;
  transform: translateY(-2px);
}

/* SEÇÕES */
.section {
  padding: 80px 0;
}

.section h2 {
  font-size: 2.2rem;
  margin-bottom: 40px;
}

/* BACKGROUNDS */
.gray {
  background: #f1f1f1;
}

.gray-stronger {
  background: #f1f1f1;
}

/* LISTA */
.list-check {
  list-style: none;
}

.list-check li {
  margin-bottom: 14px;
  padding-left: 28px;
  position: relative;
}

.list-check li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: #8b0000;
}

/* CARDS */
.cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.card {
  background: #fff;
  padding: 24px;
  border-radius: 20px;
}

/* PROGRAMA */
.program-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
}

.program-card {
  background: #f1f1f1;
  padding: 32px;
  border-radius: 24px;
}

.program-card hr {
  margin: 28px 0;
  border: none;
  border-top: 1px solid #ccc;
}

.reembolso-text {
  margin-bottom: 24px;
}

/* OBS */
.obs {
  font-size: 0.85rem;
  font-style: italic;
  color: #555;
  line-height: 1.5;
}

.obs-bottom {
  margin-top: 24px;
}

/* SOBRE */
.two-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.about-text {
  max-width: 520px;
}

.photo img {
  width: 300px;
  border-radius: 24px;
}

.photo-caption {
  display: block;
  margin-top: 12px;
}

/* FAQ */
.faq details {
  background: #ffffff;
  border-radius: 12px;
  margin-bottom: 16px;
  padding: 18px 20px;
  border: 1px solid #e5e5e5;
}

.faq summary {
  list-style: none;
  cursor: pointer;
  font-weight: bold;
  position: relative;
  padding-right: 32px;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "›";
  position: absolute;
  right: 0;
  top: 0;
  font-size: 22px;
  transition: transform 0.3s ease;
}

.faq details[open] summary::after {
  transform: rotate(90deg);
}

.faq details p {
  margin-top: 16px;
  color: #333;
}

/* CTA FINAL */
.section-inner {
  text-align: center;
  padding: 120px 0;
}

/* FOOTER */
.footer-stronger {
  background: #000;
  color: #ccc;
  padding: 60px 0;
  text-align: center;
}

.footer-stronger img {
  max-width: 160px;
  width: 100%;
  margin: 0 auto 20px;
  display: block;
}

/* WHATSAPP */
.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
}

.whatsapp-float img {
  width: 44px;
}

/* MOBILE */
@media (max-width: 768px) {

  .hero-container,
  .cards,
  .program-grid,
  .two-columns {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-logo img {
    max-width: 260px;
    margin: auto;
  }

  .photo img {
    width: 240px;
  }

  .about-text {
    max-width: 100%;
  }

  .about-text p {
    font-size: 0.95rem;
  }

  .faq details {
    padding: 16px;
  }

  .footer-stronger {
    padding: 48px 0;
  }
}