html {
  box-sizing: border-box;
}

*,
*::before,
*::after {
  box-sizing: inherit;
  padding: 0;
  margin: 0;
}

body {
  font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  z-index: -1;
  background: #F5F5F5;
}

header {
  display: flex;
  flex-flow: column;
  align-items: center;
  background-color: #282F5C;
  height: 50vh;
  /* position: relative; */
}

.header-content {
  margin-top: 80px;
  text-align: center;
  color: white
}

.header-content p {
  margin-top: 20px;
}

header section {
  display: flex;
  gap: 10px;
}

.card {
  position: relative;
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
  transition: transform 0.3s;
  width: 250px;
  height: 310px;
  background-color: whitesmoke;
  top: 40px;

}

.card:hover {
  transform: scale(1.5);
}

.judul-kartu {
  background-color: #3C4252;
  height: 40px;
  padding-left: 10px;
  padding-top: 10px;
  color: white;
}

section .dollar {
  padding-top: 25px;
  display: flex;
  justify-content: center;
  /* align-items: ; */

}

.no {
  font-size: 80px;
}

section .descr {
  padding-top: 20px;
  padding-left: 20px;
}

.descr span {
  font-family: 'Courier New', Courier, monospace;
}

section .button {
  margin-top: 10%;
  margin-left: 27%;
  width: 120px;
  height: 30px;
  border-radius: 5px;
  border: none;
  background-color: #039BE5;
  color: white;
}

section .button:focus {
  background-color: #B8CFCE;
}

article {
  display: flex;
  justify-content: center;
  padding: 250px 0px 40px 0px;

}

article h2 {
  color: #666;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}


footer {
  width: 100%;
  padding: 40px 0px;
  display: flex;
  justify-content: center;
}

/* parent */
/* https://www.youtube.com/shorts/pwkzADqzaK4?feature=share */
.footer-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  max-width: 800px;
  width: 90%;
  gap: 40px;
}

/* child */
.footer-content h3 {
  font-size: 1rem;
  margin-bottom: 10px;
  font-weight: 600;
}

.footer-content p {
  color: #666;
  line-height: 1.5;
  font-size: 0.95rem;
}