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

body {
  font-family: 'IBM Plex Sans', sans-serif;
  line-height: 1.8;
  margin: 0;
  padding: 20px;
  background-color: #2A3439;
  color:#f1f5f8;
  font-size: 16px; 
}

#main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

#title {
  text-align: center;
  color: #0070FF;
  margin-bottom: 1.5rem;
  font-size: 3.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.title-span {
  display: block;
  font-size: 1.5rem;
  font-weight: 300;
  margin-top: 0.5rem;
  color: #5D4BFF;
  font-style: oblique;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

#img-div {
  background-color: #2A3439;
  padding: 20px;
  margin: 0 auto;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(241, 245, 248, 0.1);
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

#image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

#img-caption {
  text-align: center;
  margin-top: 1.25rem;
  font-style: italic;
  color: #f1f5f8;
  font-size: 1.2rem;
  font-weight: 300;
}

#tribute-info {
  max-width: 800px;
  margin: 30px auto;
  padding: 20px;
  text-align: justify;
  background-color: #2A3439;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(241, 245, 248, 0.1);
}

#tribute-link {
  display: block;
  text-align: center;
  color: #49CD7F;
  margin-top: 20px;
  text-decoration: underline;
  font-weight: bold;
  transition: color 0.3s ease;
}

#tribute-link:hover {
  color: #5be492;
}

h2 {
  color: #0070FF;
  margin: 2rem 0 1.5rem;
  font-size: 2.25rem;
  font-weight: 600;
  line-height: 1.3;
}

p {
  margin-bottom: 1.25rem;
  line-height: 1.8;
  font-size: 1.125rem;
}

#timeline {
  margin: 30px auto;
  padding: 20px;
  background-color: #2A3439;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(241, 245, 248, 0.1);
}

#timeline-title {
    text-align: center;
    margin-bottom: 1.5rem;
    font-size: 2.25rem;
    font-weight: 600;
}

#timeline-items {
  list-style: none;
  padding: 0;
}

#timeline-item {
    position: relative;
    padding-left: 40px;
    margin-bottom: 1.25rem;
    font-size: 1.125rem;
}

#timeline-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #49CD7F;
}

#timeline-item strong {
  color: #5D4BFF;
  font-weight: 600;
  margin-right: 0.5rem;
}

.tribute-container {
  max-width: 800px;
  margin: 30px auto;
  padding: 20px;
  text-align: center;
  background-color: #2A3439;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(241, 245, 248, 0.1);
  font-size: 1.125rem;
  line-height: 1.8;
}

#tribute-link:hover {
  color: #5be492;
}

/* Responsive Styles */

/* Minimum screen size: 320px */
@media (max-width: 480px) {
  #main {
    padding: 10px;
  }

  #title {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  p {
    font-size: 1rem;
  }
}

/* 480px - 560px */
@media (min-width: 480px) and (max-width: 560px) {
  #main {
    padding: 15px;
  }

  #title {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  p {
    font-size: 1rem;
  }
}

/* 561px - 720px */
@media (min-width: 561px) and (max-width: 720px) {
  #main {
    padding: 20px;
  }

  #title {
    font-size: 2.8rem;
  }

  h2 {
    font-size: 2rem;
  }

  p {
    font-size: 1.125rem;
  }
}

/* 721px - 880px */
@media (min-width: 721px) and (max-width: 880px) {
  #main {
    padding: 25px;
  }

  #title {
    font-size: 3rem;
  }

  h2 {
    font-size: 2.2rem;
  }

  p {
    font-size: 1.25rem;
  }
}

/* 881px - 1120px */
@media (min-width: 881px) and (max-width: 1120px) {
  #main {
    max-width: 1000px;
    padding: 30px;
  }

  #title {
    font-size: 3.2rem;
  }

  h2 {
    font-size: 2.5rem;
  }

  p {
    font-size: 1.3rem;
  }
}

/* Max screen size: 1440px */
@media (min-width: 1121px) {
  #main {
    max-width: 1200px;
    padding: 40px;
  }

  #title {
    font-size: 3.5rem;
  }

  h2 {
    font-size: 2.75rem;
  }

  p {
    font-size: 1.4rem;
  }
}
