* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  line-height: 1.6;
  font-family: "Fira Sans", sans-serif;
}

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: white;
}

.nav-container {
  width: 60%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  padding: 20px 30px;
  justify-content: space-between;
  align-items: center;
  flex-wrap: nowrap; 
}

.nav-container a {
  text-decoration: none;
  color: #333;
}

.nav-container ul a {
  font-size: 12px;
  outline: none;
  padding: 10px 20px;
  border-radius: 4px;
  border: 2px solid #60666b;
  color: rgb(35, 85, 68);
  font-weight: 500;
  transition: background-color 0.3s ease;
}

.nav-container ul a:hover {
  border: 2px solid #363738;
  color: rgb(39, 36, 36);
}

.nav-container img {
  width: 131px;
  margin-top: 10px;
  height: auto;
}

.separator {
  height: 100px;
}

main {
  padding: 38px;
  width: 50%;
  margin: 50px auto 40px auto;
  border-radius: 8px;
}

h1 {
  color: #333;
  font-size: 1.6rem;
  margin-bottom: 30px;
  line-height: 1.4;
  padding-bottom: 15px;
}

ul {
  padding-left: 0;
}

ul li {
  padding: 0px 20px 20px 0px;
  border-radius: 4px;
  color: #333;
  font-size: 1rem;
  list-style: none;
}

.btn-green {
  padding: 10px 20px;
  border-radius: 4px;
  background-color: var(--verde, #00afaa);
  color: white;
  font-weight: 500;
  transition: background-color 0.3s ease;
  text-decoration: none;
}

.btn-green:hover {
  background-color: var(--verde08, rgba(0, 175, 170, 0.8));
}

.fira-sans-regular {
  font-family: "Fira Sans", sans-serif;
  font-weight: 400;
  font-style: normal;
}

.fira-sans-bold {
  font-family: "Fira Sans", sans-serif;
  font-weight: 700;
  font-style: normal;
}

.progress-container {
  margin-left: -10px;
}

.progress-container img {
  width: 69%;
  margin-top: -5px;
}

.text-container {
  width: 840px;
  text-align: justify;
}

/* ----------------- Responsive ----------------- */

@media screen and (max-width: 1024px) {
  .nav-container {
    width: 70%; 
    padding: 20px 30px;
    flex-wrap: nowrap; 
  }

  main {
    width: 50%;
    padding: 40px; 
  }

  .text-container {
    width: 100%;
  }

  .progress-container img {
    width: 100%;
  }
}

@media screen and (max-width: 768px) {
  .nav-container {
    width: 80%;
    padding: 20px 30px;
    flex-wrap: nowrap;  /* NO columna */
  }

  main {
    width: 70%;
    padding: 30px;
  }

  h1 {
    font-size: 28px;
  }

  .progress-container img {
    width: 100%;
  }
}

@media screen and (max-width: 480px) {
  .nav-container {
    width: 90%;
    padding: 20px 30px;
    flex-wrap: nowrap;  /* sigue en fila */
  }

  main {
    width: 85%;
    padding: 20px;
  }

  .nav-container ul a {
    font-size: 10px;
    padding: 8px 15px;
  }

  .text-container {
    width: 100%;
  }

  h1 {
    font-size: 24px;
  }

  h2 {
    font-size: 16px;
  }

  .btn-green {
    padding: 8px 16px;
    font-size: 14px;
  }
}