body {
  background-color: #e7e7e7;
}

#main-navigation {
  background-color: #110168;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

#summary {
  margin: 8rem auto 3rem auto;
  padding: 2rem;
  width: 90%;
  max-width: 90rem;
  border-radius: 16px;
  background-color: #110168;
  position: relative;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  height: 25rem;
}

#summary h2 {
  color: white;
  font-size: 4.5rem;
  margin-bottom: 0.25rem;
  margin-top: 1rem; 
}

#summary article {
  position: absolute;
  top: 2rem;
  right: 3rem;
  padding: 0rem 2rem;
  border-radius: 12px;
  text-align: right;
  color: white;
}

#summary article img {
  width: 8rem;
  height: 8rem;
  border-radius: 12px;
  transform: rotateZ(5deg);
  border: 5px solid white;
  margin-bottom: 1rem;
}

#summary address {
  font-weight: bold;
}

#summary a {
  color: white;
  text-decoration: none;
}

#summary p {
  color: white;
  font-size: 1.2rem; 
  line-height: 1.5;  
  margin-top: 3rem;  
}

#summary time {
  font-weight: bold;
}

#read-later {
  margin: 2rem 0;
}

#read-later button {
  background-color: transparent;
  border: 1px solid white;
  padding: 0.5rem 2rem;
  font: inherit;
  color: white;
  cursor: pointer;
}

#read-later button:hover,
#read-later button:active {
  background-color: white;
  color: #390281;
}

main {
  width: 90%;
  max-width: 90rem;
  margin: 3rem auto;
  background-color: white;
  padding: 1rem;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

#tech-stack {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 1rem;
}

.tech-item {
  background: white;
  padding: 1rem;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.skills-list {
    display: grid;
    grid-template-columns: repeat(3, 3fr); 
    gap: 10px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.skills-list li {
    background: #f2f2f2; 
    padding: 5px 10px;
    border-radius: 8px;
    text-align: center;
}