@charset "UTF-8";

:root {
  --color-primary: #33a8db;
  --color-secondary: #1c1c1c;
  --color-background: #121212;
  --color-text: #e0e0e0;
  --color-card-bg: #1e1e1e;
  --font-family-main: "Inter", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  background-color: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-family-main);
  line-height: 1.6;
}

* {
  font-family: Arial, Helvetica, sans-serif;
}

body {
  background-color: black;
}

header {
  background-image:
    linear-gradient(
      rgba(0, 0, 0, 0.6),
      rgba(49, 168, 221, 0.2),
      rgba(0, 0, 0, 0.6)
    ),
    url("/src/assets/banner.png");
  background-size: cover;
  background-repeat: no-repeat;
  height: 600px;
  padding-top: 40px;
  border-bottom: 1px solid #33a8db80;
}

.imagens-principais {
  max-width: 185px;
  max-height: 185px;
}
[alt="css"] {
  max-width: 225px;
  max-height: 185px;
}

.container-imagens-principais {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 10px;
}

h1,
#texto-principal,
#acessar-dio {
  text-align: center;
}

h1 {
  font-size: 3rem;
  color: #33a8db;
  font-weight: bold;
  letter-spacing: 4px;
  text-transform: uppercase;
}

#texto-principal {
  color: #fff;
  margin: 0 auto;
  width: 625px;
  font-size: 18px;
}

#acessar-dio {
  color: #31a8dd;
  font-size: 1rem;
  font-weight: bold;
  padding: 16px 32px;
  text-transform: uppercase;
  letter-spacing: 2px;
  background-color: transparent;
  border-image: linear-gradient(#3ba1cd, #1572b7);
  border-image-slice: 10;
  border-radius: 30px;
  text-decoration: none;
  display: block;
  margin: 12px auto;
}

#acessar-dio:hover {
  width: 220px;
  background-color: #33a8db;
  color: #fff;
}

main {
  padding: 4rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.container-principal {
  display: flex;
  gap: 2rem;
  padding-bottom: 22px;
}

.container-principal h2 {
  font-size: 2.5rem;
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 2rem;
  position: relative;
}

.container-principal h2::after {
  content: "";
  display: block;
  width: 60px;
  height: 4px;
  background-color: var(--color-primary);
  margin: 10px auto 0;
  border-radius: 2px;
}

.container-principal {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
}

.container-principal > h2,
.container-principal > p {
  width: 100%;
  text-align: center;
}

.card-trilha {
  background-color: var(--color-card-bg);
  padding: 2rem;
  border-radius: 12px;
  border: 1px solid #333;
  width: 100%;
  max-width: 350px; /* Card width */
  transition:
    transform 0.3s ease,
    border-color 0.3s ease;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.card-trilha:hover {
  transform: translateY(-10px);
  border-color: var(--color-primary);
}

.card-trilha h3,
#o-que-busco-aprender-titulo {
  color: var(--color-primary);
  font-size: 1.5rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid #444;
  padding-bottom: 0.5rem;
}

.card-trilha ul {
  list-style-type: none;
  padding: 0;
}

.card-trilha li {
  margin-bottom: 0.8rem;
  padding-left: 1.5rem;
  position: relative;
}

.card-trilha li::before {
  content: ">";
  color: var(--color-primary);
  position: absolute;
  left: 0;
  font-weight: bold;
}

aside {
  background-color: #23134b;
  padding: 4rem 2rem;
  max-width: 1500px;
  height: 650px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

[alt="dio-imagem"] {
  width: 659px;
  height: 462px;
  margin-right: 18px;
}

@media (max-width: 768px) {
  aside {
    height: auto;
  }

  [alt="dio-imagem"] {
    width: 100%;
    height: 300px;
    object-fit: contain;
    object-position: top;
  }
}

aside .card-trilha{
  max-height: 389px;
}

footer {
  background-color: #000;
  padding: 1rem 1rem;
  text-align: center;
  border-top: 1px solid #333;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

footer a {
  color: #888;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s;
  padding: 0.5rem 1rem;
  border: 1px solid transparent;
  border-radius: 4px;
}

footer a:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

footer a {
  color: #888;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s;
  padding: 0.5rem 1rem;
  border: 1px solid transparent;
  border-radius: 4px;
}

/* Responsiveness */
@media (max-width: 768px) {
  header h1 {
    font-size: 2.5rem;
  }

  .container-imagens-principais {
    gap: 1rem;
  }

  .imagens-principais {
    width: 70px;
  }

  #texto-principal {
    width: 90%;
    font-size: 1rem;
  }
}