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

body {
  font-family: 'Arial', sans-serif;
  background-color: #121212;
  color: #f5f5f5;
  line-height: 1.6;
  padding: 20px;
}

main {
  max-width: 1200px;
  margin: 0 auto;
}

/* CABEÇALHO */
.cabecalho {
  background-color: #1f1f1f;
  padding: 30px 20px;
  text-align: center;
  border-radius: 8px;
  margin-bottom: 30px;
}

.cabecalho h1 {
  font-size: 2rem;
  color: #ffffff;
}

/* CAROUSEL */
.carousel-container {
  overflow-x: auto;
  padding-bottom: 10px;
}

.carousel {
  display: flex;
  gap: 15px;
}

.carousel-item {
  flex: 0 0 auto;
  width: 230px;
  background-color: #1e1e1e;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 0 8px rgba(0,0,0,0.3);
  transition: transform 0.3s ease;
}

.carousel-item:hover {
  transform: scale(1.03);
}

.carousel-item img {
  width: 100%;
  display: block;
  height: auto;
}

.carousel-caption {
  padding: 10px;
  text-align: center;
  font-weight: bold;
  color: #fff;
}

/* SEÇÕES COM VARIAÇÃO DE CORES */
.section:nth-of-type(1) {
  background-color: #1a1a1a;
}
.section:nth-of-type(2) {
  background-color: #222233;
}
.section:nth-of-type(3) {
  background-color: #1c1f2b;
}
.section:nth-of-type(4) {
  background-color: #1f1a1a;
}
.section:nth-of-type(5) {
  background-color: #1a2a2a;
}
.section:nth-of-type(6) {
  background-color: #1a1f28;
}

.section {
  padding: 25px;
  border-radius: 10px;
  margin-bottom: 30px;
  box-shadow: 0 0 10px rgba(0,0,0,0.2);
}

.section h2 {
  margin-bottom: 15px;
  color: #ffffff;
}

.section ul {
  list-style: disc;
  padding-left: 20px;
}

.section ul li {
  margin-bottom: 8px;
}

/* FORMULÁRIO */
.form-container form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

input, select, textarea {
  padding: 10px;
  border-radius: 6px;
  border: 1px solid #444;
  background-color: #222;
  color: #fff;
}

button {
  padding: 12px;
  background-color: #6200ea;
  color: white;
  border: none;
  border-radius: 6px;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.3s ease;
}

button:hover {
  background-color: #3700b3;
}

/* GALERIA */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 20px;
  padding-left: 0;
  overflow-x: hidden;
}

.image-container {
  background: #222;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(0,0,0,0.4);
  transition: transform 0.3s ease;
}

.image-container:hover {
  transform: scale(1.02);
}

.image-container img {
  width: 100%;
  height: auto;
}

figcaption {
  padding: 10px;
  font-size: 14px;
  color: #ccc;
}

/* CONCEITOS */
.concept-carousel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.concept-item1,
.concept-item2,
.concept-item3,
.concept-item4 {
  background-color: #1f1f1f;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 0 8px rgba(0,0,0,0.3);
  transition: background 0.3s;
}

.concept-item1:hover,
.concept-item2:hover,
.concept-item3:hover,
.concept-item4:hover {
  background-color: #272727;
}

/* RESPONSIVO */
@media (max-width: 600px) {
  .carousel-item {
    width: 200px;
  }

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

  button {
    font-size: 1rem;
  }
}