@import url('https://fonts.googleapis.com/css2?family=Merriweather:wght@700&family=Nunito:wght@400;600&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Raleway:ital,wght@0,100..900;1,100..900&display=swap');

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

.texto p{
    text-align: justify;
}
p {
  margin-bottom: 1.2rem;
  line-height: 1.5;
}
.dropdown-login{
   z-index: 10000;
}
.fundo {
  width: 100%;
  min-height: 50vh;  
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
  color: white;
  padding: 0 1rem;
  transition: background-image 1s ease-in-out;
}

.fundo::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: inherit;
  background-position: center;
  background-size: cover;
  filter: blur(6px);
  transform: scale(1.05);
  z-index: 0;
}

.fundo h1 {
  position: relative;
  z-index: 1;
  font-size: 1.8rem;  
  text-align: center;
  text-shadow: 0.125rem 0.125rem 0.625rem rgba(0, 0, 0, 0.7);
}

.prev,
.next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.5);
  color: white;
  border: none;
  font-size: 1.6rem;
  padding: 0.3rem 0.6rem;
  cursor: pointer;
  z-index: 2;
  border-radius: 0.4rem;
  transition: 0.3s ease;
}

.prev {
  left: 0.6rem;
}

.next {
  right: 0.6rem;
}

.prev:hover,
.next:hover {
  background: rgba(255, 255, 255, 0.6);
  color: black;
}

#sobre {
  padding: 3%;
  text-align: justify;
  font-size: 0.9rem;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 1s ease forwards;
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

#sobre .titulo {
  font-size: 1.5rem;
  color: #004279;
  margin: 1rem 0 1.5rem;
  padding-bottom: 0.4rem;
  border-bottom: 1.5px solid #004279;
}

.sintomas li{
  margin-top: 1.5rem;
}

.linha {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  width: 100%;
  margin-bottom: 3rem;
}

.linha > div {
  flex: 1 1 50%;
  padding: 0.8rem;
}

.linha:nth-child(even) {
  flex-direction: row-reverse;
}

.linha img {
  width: 100%;
  height: auto;
  border-radius: 0.4rem;
  object-fit: cover;
}

.conteudo {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
  justify-content: center;
  margin: 1.5rem 0;
}

.conteudo > div {
  flex: 1 1 220px;
  max-width: 260px;
  min-width: 220px;
  text-align: center;
  background: #f5f8ff;
  border-radius: 0.8rem;
  padding: 1rem;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.conteudo > div:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.6);
}

.conteudo img {
  width: 45%;
  max-width: 8rem;
  height: auto;
  border-radius: 0.8rem;
  padding: 0.8rem 0;
}

.conteudo h2 {
  margin: 0.8rem 0 0.4rem;
  color: #004279;
}

@media (max-width: 1440px) {
  .fundo {
    min-height: 32vh;
  }

  .fundo h1 {
    font-size: 1.7rem;
  }

  body {
    font-size: 0.9rem;
  }
}

@media (max-width: 1024px) {
  .fundo h1 {
    font-size: 1.6rem;
  }

  .linha {
    flex-direction: column;
  }

  .linha > div {
    flex: 1 1 100%;
    text-align: center;
  }

  .conteudo > div {
    flex: 1 1 45%;
    max-width: 45%;
  }
}

@media (max-width: 768px) {
  .fundo {
    min-height: 40vh;
    padding: 1rem;
  }

  .fundo h1 {
    font-size: 1.5rem;
  }

  .conteudo > div {
    flex: 1 1 100%;
    max-width: 100%;
  }

  .conteudo img {
    width: 55%;
  }

  #sobre {
    padding: 3%;
    font-size: 0.9rem;
  }

  #sobre .titulo {
    font-size: 1.3rem;
  }
}

@media (max-width: 480px) {
  .fundo h1 {
    font-size: 1.3rem;
  }

  .prev,
  .next {
    font-size: 1.3rem;
    padding: 0.2rem 0.5rem;
  }

  #sobre {
    font-size: 0.85rem;
    padding: 2%;
  }

  #sobre .titulo {
    font-size: 1.2rem;
  }

  .conteudo img {
    width: 60%;
  }
}

@media (prefers-color-scheme: dark) {
  body {
    background-color: #0d1117;
    color: #e6edf3;
    transition: 0.3s ease;
  }

  #sobre .titulo {
    color: #93c5fd;
    border-color: #93c5fd;
  }

  .fundo {
    color: #e6edf3;
  }

  .prev,
  .next {
    background: rgba(255, 255, 255, 0.15);
    color: #e6edf3;
  }

  .prev:hover,
  .next:hover {
    background: rgba(255, 255, 255, 0.3);
    color: white;
  }

  .linha img {
    filter: brightness(0.85);
  }

  .conteudo > div {
    background-color: #1f2937;
    color: #e5e7eb;
    box-shadow: 0 3px 6px rgba(255, 255, 255, 0.05);
  }

  .conteudo > div:hover {
    box-shadow: 0 6px 12px rgba(255, 255, 255, 0.6);
  }

  .conteudo h2 {
    color: #93c5fd;
  }
}