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

body {
  background-color: #008080;
  color: #fffbe0;
  font-family: 'px_sans_nouveaux', sans-serif;
  padding: 40px 20px;
  text-align: center;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 900px;
  margin: 0 auto 50px auto;
}

.logo {
  font-size: 2.5em;
  font-weight: bold;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 40px;
}

nav a {
  text-decoration: none;
  color: #fffbe0;
  font-size: 1.2em;
  position: relative;
}

nav a.active::after {
  content: "";
  display: block;
  height: 2px;
  width: 100%;
  background-color: #fffbe0;
  margin-top: 5px;
}

.projects-hero {
  max-width: 700px;
  margin: 0 auto 50px auto;
}

.projects-hero h2 {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

.projects-hero p {
  font-size: 1.2rem;
  color: #fefdd7;
  text-align: justify;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  max-width: 900px;
  margin: 0 auto;
}

.project-icon {
  font-size: 2.8rem;
  margin-bottom: 15px;
}

.project-card h3 {
  font-size: 1.6rem;
  margin-bottom: 12px;
  text-align: justify;
}

.project-card p {
  font-size: 1.05rem;
  color: #111;
  text-align: justify;
}

.project-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 20px;
  background-color: #fff;
  box-shadow: 2px 2px 0px #000;
  border: 2px solid #000;
  min-height: 400px; 
}

.project-card .project-top {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 140px; 
  justify-content: center;
  text-align: center;
}

.project-card .project-bottom {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.project-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 20px;
  background-color: #fff;
  box-shadow: 2px 2px 0px #000;
  border: 2px solid #000;
  min-height: 400px; 
}

.project-card .project-top {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 140px;
  justify-content: center;
  text-align: center;
}

.project-card .project-bottom {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.button-group {
  padding-right: 11px;
  padding-bottom: 10px;
  display: flex;
  justify-content: flex-end;
  text-align: justify;
  margin-top: 10px;
  gap: 7px;
}

.button-group button {
  padding: 2px 10px;
  padding-top: 3px;
  padding-left: 19px;
  padding-right: 19px;
  padding-bottom: 21px;
  font-size: 17px;
  background: #c0c0c0;
      border-top: 2px solid #ffffff;
      border-left: 2px solid #ffffff;
      border-right: 2px solid #404040;
      border-bottom: 2px solid #404040;
      box-shadow: 1px 1px 0px 0px rgba(0,0,0,0.4);
  cursor: pointer;
}

.button-title{
  margin-bottom: auto;

}

.button-para{
  text-align: middle;
  padding-top: 19px;

}

.button-group button:active {
  border-top: 2px solid #404040;
      border-left: 2px solid #404040;
      border-right: 2px solid #ffffff;
      border-bottom: 2px solid #ffffff;
      box-shadow: none;
}


.project-icon {
  font-size: 2.5rem;
  margin-bottom: 5px;
}

.button-content h3 {
  font-size: 1.4rem;
  margin: 0;
  color: black;
}

.button-content p {
  font-size: 1rem;
  margin: 0;
  color: #222;
}