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

body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #1f2933;
  background: #f5f7fa;
}

/* Layout base */
.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 15px;
}

/* ===== HEADER ===== */
header {
  background: linear-gradient(120deg, #0bb37b, #06a0c9);
  color: #ffffff;
  padding: 20px 15px;
}

/* Logo container - mantém logo sempre no mesmo tamanho */
.logo-container {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}

.logo-img {
  height: 45px;              /* Altura fixa */
  width: auto;               /* Largura proporcional */
  max-width: 250px;          /* Largura máxima */
  object-fit: contain;       /* Mantém proporção */
}

/* Remove a classe antiga .logo se existir */
.logo {
  font-size: 1.6rem;
  font-weight: 700;
}

/* Navigation */
nav {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin-top: 10px;
}

nav a {
  color: #e5f7ff;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  white-space: nowrap;
}

nav a:hover {
  text-decoration: underline;
}

/* ===== HERO ===== */
.hero {
  padding: 40px 15px 25px;
  text-align: left;
}

.hero h1 {
  font-size: 2rem;
  margin-bottom: 10px;
  color: #0b1f33;
  line-height: 1.3;
}

.hero p {
  max-width: 640px;
  margin-bottom: 18px;
  font-size: 1rem;
}

.hero-cta {
  display: inline-block;
  padding: 12px 24px;
  background: #0bb37b;
  color: #ffffff;
  border-radius: 4px;
  font-weight: 600;
  text-decoration: none;
  font-size: 1rem;
  transition: background 0.3s ease;
}

.hero-cta:hover {
  background: #099566;
}

/* ===== DISCLOSURE ===== */
.disclosure {
  background: #fff7e6;
  border-top: 1px solid #f6d399;
  border-bottom: 1px solid #f6d399;
  padding: 12px 15px;
  font-size: 0.85rem;
  color: #7a4b00;
}

/* ===== SECTIONS ===== */
.section-title {
  margin: 30px 0 10px;
  font-size: 1.5rem;
  color: #102a43;
  line-height: 1.3;
}

.section-intro {
  font-size: 0.9rem;
  margin-bottom: 10px;
  color: #486581;
}

/* ===== CARDS / GRID ===== */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  margin: 15px 0 25px;
}

.card {
  background: #ffffff;
  border-radius: 6px;
  border: 1px solid #d8e2ec;
  padding: 18px;
  box-shadow: 0 2px 4px rgba(15, 23, 42, 0.06);
  transition: box-shadow 0.3s ease;
}

.card:hover {
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.12);
}

.badge {
  display: inline-block;
  font-size: 0.75rem;
  background: #e3f9e5;
  color: #0b6b3a;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-weight: 600;
}

.card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  color: #102a43;
  line-height: 1.4;
}

.card p {
  font-size: 0.9rem;
  margin-bottom: 10px;
  color: #486581;
  line-height: 1.6;
}

.tag-list {
  font-size: 0.8rem;
  color: #627d98;
  margin-bottom: 12px;
  line-height: 1.5;
}

.price {
  font-weight: 700;
  color: #0b6b3a;
  margin-bottom: 12px;
  font-size: 1rem;
}

.btn-link {
  display: inline-block;
  font-size: 0.9rem;
  text-decoration: none;
  padding: 10px 18px;
  border-radius: 4px;
  background: #06a0c9;
  color: #ffffff;
  font-weight: 600;
  transition: background 0.3s ease;
  text-align: center;
}

.btn-link:hover {
  background: #0682a1;
}

/* ===== COLUMNS (categories + how it works) ===== */
.columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin: 15px 0 30px;
}

.subheading {
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: #102a43;
}

.text-small {
  font-size: 0.9rem;
  margin-bottom: 12px;
  color: #486581;
  line-height: 1.6;
}

/* ===== LISTS ===== */
ul {
  margin-left: 18px;
  font-size: 0.9rem;
}

li {
  margin-bottom: 5px;
}

/* ===== FOOTER ===== */
footer {
  background: #0b1f33;
  color: #d9e2ec;
  padding: 25px 15px;
  font-size: 0.85rem;
  margin-top: 40px;
  line-height: 1.8;
}

footer p {
  margin-bottom: 10px;
}

footer a {
  color: #9fb3c8;
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
  color: #e3f9e5;
}

/* ===== RESPONSIVO ===== */

/* Tablets (768px ou menos) */
@media (max-width: 768px) {
  .container {
    padding: 12px;
  }

  header {
    padding: 15px 12px;
  }

  .logo-img {
    height: 38px;  /* Logo menor em tablets */
  }

  nav {
    gap: 12px;
  }

  nav a {
    font-size: 0.9rem;
  }

  .hero {
    padding: 30px 12px 20px;
  }

  .hero h1 {
    font-size: 1.75rem;
  }

  .hero p {
    font-size: 0.95rem;
  }

  .section-title {
    font-size: 1.35rem;
  }

  .grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 15px;
  }

  .columns {
    grid-template-columns: 1fr;
    gap: 18px;
  }
}

/* Mobile (600px ou menos) */
@media (max-width: 600px) {
  .container {
    padding: 10px;
  }

  header {
    padding: 12px 10px;
  }

  .logo-img {
    height: 35px;  /* Logo ainda menor em mobile */
    max-width: 200px;
  }

  .logo {
    font-size: 1.3rem;
  }

  nav {
    flex-direction: column;
    gap: 8px;
    margin-top: 8px;
  }

  nav a {
    font-size: 0.85rem;
  }

  .hero {
    padding: 25px 10px 18px;
    text-align: left;
  }

  .hero h1 {
    font-size: 1.5rem;
    line-height: 1.3;
  }

  .hero p {
    font-size: 0.9rem;
  }

  .hero-cta {
    padding: 10px 20px;
    font-size: 0.9rem;
    display: block;
    text-align: center;
    max-width: 280px;
  }

  .disclosure {
    font-size: 0.8rem;
    padding: 10px;
  }

  .section-title {
    font-size: 1.25rem;
    margin: 25px 0 8px;
  }

  .section-intro {
    font-size: 0.85rem;
  }

  .grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .card {
    padding: 15px;
  }

  .card h3 {
    font-size: 1.05rem;
  }

  .card p {
    font-size: 0.85rem;
  }

  .btn-link {
    display: block;
    text-align: center;
    padding: 9px 16px;
    font-size: 0.85rem;
  }

  .columns {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .text-small {
    font-size: 0.85rem;
  }

  footer {
    padding: 20px 10px;
    font-size: 0.8rem;
  }
}

/* Mobile pequeno (400px ou menos) */
@media (max-width: 400px) {
  .logo-img {
    height: 32px;
    max-width: 180px;
  }

  .hero h1 {
    font-size: 1.35rem;
  }

  .section-title {
    font-size: 1.15rem;
  }

  .card h3 {
    font-size: 1rem;
  }
}