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

html, body {
  height: 100%;
  min-height: 100vh;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: #f7f9f9;
  color: #2c3e3a;
  display: flex;
  flex-direction: column;
}

header {
  background-color: #cedbda;
  padding: 1rem 2rem;
  border-bottom: 1px solid rgba(55, 92, 87, 0.15);
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
}

.nav-logo {
  max-height: 60px;
  width: auto;
}

main {
  flex: 1 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 2rem;
}

.content-container {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 3.5rem;
  max-width: 1000px;
  width: 100%;
}

.image-container {
  flex: 1;
  display: flex;
  justify-content: center;
}

.main-logo {
  max-width: 100%;
  max-height: 420px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.info-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  font-size: 1.1rem;
  line-height: 1.6;
  color: #2c3e3a;
}

.info-title {
  font-size: 2rem;
  font-weight: 700;
  color: #375c57;
  margin-bottom: 0.2rem;
  text-align: center;
}

.info-container strong {
  color: #375c57;
}

.link-item {
  color: #375c57;
  text-decoration: none;
  font-weight: normal;
  transition: color 0.2s ease;
}

.link-item:hover {
  color: #25d366;
  text-decoration: underline;
}

.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: #25d366;
  color: #ffffff;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  padding: 0.75rem 1.6rem;
  border-radius: 8px;
  margin-top: 0.8rem;
  align-self: center;
  box-shadow: 0 4px 10px rgba(37, 211, 102, 0.25);
  transition: all 0.25s ease;
}

.whatsapp-btn svg {
  flex-shrink: 0;
  display: block;
}

.whatsapp-btn:hover {
  background-color: #1eb956;
  transform: translateY(-3px);
  box-shadow: 0 6px 14px rgba(37, 211, 102, 0.35);
}

.social-links {
  display: flex;
  gap: 1rem;
  align-self: center;
  margin-top: 0.3rem;
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background-color: #375c57;
  color: #ffffff;
  border: none;
  text-decoration: none;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.12);
}

.social-icon svg {
  flex-shrink: 0;
  display: block;
}

.social-icon:hover {
  background-color: #1f3431;
  color: #ffffff;
  transform: translateY(-4px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.22);
}

footer {
  margin-top: auto;
  flex-shrink: 0;
  background-color: #cedbda;
  color: #1f3431;
  text-align: center;
  padding: 1.5rem;
  font-size: 0.95rem;
  font-weight: 500;
  border-top: 1px solid rgba(55, 92, 87, 0.15);
}

@media (max-width: 768px) {
  .content-container {
    flex-direction: column;
    text-align: center;
    gap: 2rem;
  }

  .info-container {
    align-items: center;
  }

  .whatsapp-btn,
  .social-links {
    align-self: center;
  }
}