/* style.css */

:root {
  --primary-color: #C9F31D;
  --text-color-black: #000000;
  --text-color-white: #ffffff;
  --text-color-p: #ffffff;
  --bg-color-black: #000000;
  --bg-color-green: #C9F31D;
  --button-color-green: #C9F31D;
  --button-color-black: #000000;
  --font-title: 'roboto', sans-serif;
  --font-body: 'roboto', sans-serif;
  --span-color: #c9f31d;
  --footer-bg-black: #000000;
  --footer-text-white: #ffffff;
  --footer-link: blue;
}

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

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

header {
  text-align: center;
  padding: 3rem 1rem;
  background: var(--bg-color-black);
 
}

header img {
  max-width: 280px;
  margin-bottom: 2rem;
}

header h1 {
  font-family: var(--font-title);
  font-size: 50px;
  font-style: semi-bold;
  margin-bottom: 0.5rem;
  color: var(--text-color-white);
}

header p {
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto 1.5rem;
  color: var(--text-color-p);
}

header p span {
  font-weight: semi-bold;
  font-size: 30px;
  color: var(--span-color)
}

header button {
  background: var(--button-color-green);
  color: var(--text-color);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.3s;
}

header button:hover {
  background: grey;
}
.modal {
  display: none; 
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
}

.modal-content {
  position: relative;
  background-color: #fff;
  margin: 5% auto;
  padding: 0;
  width: 90%;
  max-width: 960px;
  height: 80vh;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

.modal-content iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.fechar {
  position: absolute;
  top: 12px;
  right: 20px;
  color: #000;
  font-size: 2rem;
  font-weight: bold;
  cursor: pointer;
  z-index: 10;
}



main {
  padding: 2rem 1rem;
}
main h2 {
  text-align: center;
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
  color: var(--text-color-h2);
}

.aprendizado h2,
.challenge h2,
.challenge-list h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 2rem;
  color: var(--bg-color-green);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1140px;
  margin: 0 auto;
  padding: 2rem;
  font-family: var(--font-title);
}

.card {
  background-color: var(--bg-color-black);
  color:var(--text-color-white);
  padding: 1.5rem;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.card img {
  width: 64px;
  height: 64px;
  margin-bottom: 1rem;
}

.card h3 {
  margin-bottom: 0.5rem;
  font-size: 1.25rem;
}

.card p {
  font-size: 1rem;

  line-height: 1.4;
}


.challenge {
  background: var(--bg-color-black);
  padding: 3rem 0;
  width: 100vw;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  box-sizing: border-box;
}


.challenge h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  text-align: left;
  color: var(--text-color-white)
}

.challenge-content {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: center;
  gap: 3rem;
}

.challenge-content figure {
  margin: 0;
}

.challenge-content img {
  max-width: 300px;
  height: auto;
  border-radius: 12px;
  display: block;
}

.challenge-content > div {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  max-width: 600px;
}

.challenge-content p {
  font-size: 1rem;
  line-height: 1.6;
  text-align: left;
  color: var(--text-color-p)
}

.challenge button {
  background-color: var(--button-color-green);
  color: var(--text-color-black);
  border: none;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  border-radius: 8px;
  cursor: pointer;
  width: fit-content;
  transition: background-color 0.3s ease;
}

.challenge button:hover {
  background-color: yellowgreen;
}

/* Section com cor primária */
.challenge-section {
  background-color: var(--primary-color);
  padding: 1.5rem 1rem;
}

/* Container da lista */
.challenge-list {
  max-width: 800px;
  margin: 0 auto;
}

/* Título com fundo preto e texto branco */
.challenge-list h2 {
  background-color: #000;
  color: #fff;
  padding: 1rem;
  font-size: 2rem;
  border-radius: 8px 8px 0 0;
  margin: 0;
  
}

/* Linha abaixo do título */
.line-top {
  border: none;
  height: 2px;
  background-color: #000;
  margin: 0;
}

/* Caixa com conteúdo branco */
.content-box {
  background-color: #fff;
  padding: 1.5rem;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  color: #000;
  max-width: 800px;
  margin: 0 auto;
}

/* Lista */
.content-box ol {
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.content-box li {
  margin-bottom: 0.75rem;
  font-size: 1rem; 
}

.content-box p {
  font-size: 0.95rem;
}


/* Faixa preta após o parágrafo */
.footer-bar {
  width: 100%;
  height: 80px;
  background-color: #000;
  border-radius: 0 0 8px 8px;
}

footer {
  background-color: var(--bg-color-black);
  padding: 1.5rem 1rem;
  width: 100%;
  margin-top: 2rem;
}

.footer-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  text-align: center;
  color: var(--footer-text-white);
}

#perfil {
  color: var(--primary-color);
  text-decoration: none;
  padding: 0.25rem;
}

/* Responsivo geral */
@media (max-width: 768px) {
  .challenge-content {
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    text-align: center;
  }

  .challenge-content > div {
    width: 100%;
    padding: 0 1rem;
  }

  .challenge-content img {
    max-width: 280px;
  }

  .challenge-content p,
  .challenge h2 {
    text-align: center;
  }

  .challenge button {
    margin: 0 auto;
  }

  .cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .footer-container {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-container h3 {
    font-size: 1rem;
    margin: 0;
  }

  .footer-container span {
    font-size: 0.9rem;
    display: block;
  }

  #perfil {
    display: inline-block;
    margin-top: 0.25rem;
  }
}

@media (max-width: 480px) {
  .cards {
    grid-template-columns: 1fr;
  }
}