html {
  height: 100%;
}

main {
  flex: 1;
 
}

footer {
  margin-top: auto;
}

body {
  font-family: "Segoe UI", sans-serif;
  overflow-x: hidden;
  
}



h1 {
  font-size: 36px;
  flex: 1;
  margin: 0;
}


a {
  color: #ffffff;
  text-decoration: none;
  font-size: 18px;
  padding: 10px;
}

a:hover {
  background-color: #ffffff;
  color: #272727;
  transition: background-color 0.3s, color 0.3s;
}
.section-headings {
  text-align: center;
  color: #000;
  font-size: 48px;
  margin-top: 50px;
  margin-bottom: 50px;
}
/* home page css */

/* .hero {
  position: relative;
  height: 700px;
  margin-bottom: 2em;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.hero-text {
  flex-basis: 50%;
  padding: 0 40px;
  text-align: center;
}

.hero-text h1 {
  font-size: 48px;
  margin-bottom: 20px;
}

.hero-text p {
  font-size: 24px;
  margin-bottom: 40px;
}

.btn {
  display: inline-block;
  background-color: #333;
  color: #fff;
  padding: 12px 24px;
  font-size: 18px;
  text-decoration: none;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.btn:hover {
  background-color: #666;
}

.hero-image {
  flex-basis: 40%;
  position: relative;
  overflow: hidden;
}

.hero-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.3s ease;
}

.hero-image:hover img {
  transform: scale(1.1);
}

.overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.3);
  z-index: 1;
} */
/* end of the home page hero css */

/* book catalog css */
.books-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 50px;
  margin-bottom: 50px;
  margin-left: 100px;
  margin-right: 100px;
}

.book-card {
  width: calc(33.33% - 60px);
  margin-bottom: 20px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.2);
  transition: transform 0.2s ease-in-out;
  margin-left: 25px;
  margin-right: 25px;
}

.book-card:hover {
  transform: scale(1.05);
}

.book-card-image img {
  width: 100%;
  height: auto;
}

.book-card-details {
  padding: 10px;
  background-color: #f7f7f7;
}

.book-title {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 5px;
}

.book-description {
  font-size: 14px;
  margin-bottom: 10px;
}

.book-author {
  font-size: 14px;
  font-style: italic;
}

/* authers catalog css */
.a-row {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 20px;
  margin-top: 150px;
}

.a-col {
  margin: 10px;
}

.a-card {
  text-align: center;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0px 5px 10px rgba(0, 0, 0, 0.1);
  background-color: #bbabab;
  min-width: 300px;
  min-height: 200px;
}

.a-card h4 {
  margin-top: 10px;
  font-size: 1.5em;
}

.a-card p {
  margin-top: 5px;
  font-style: italic;
  font-size: 1em;
}

.a-card img {
  display: block;
  margin: 0 auto;
  object-fit: cover;
  border-radius: 50%;
}

.a-card p.card-text {
  font-size: 14px;
  margin-bottom: 0;
}

.a-card .rounded-circle {
  border-radius: 50%;
  overflow: hidden;
  width: 250px;
  height: 250px;
  margin-top: -120px;
}

/* end of authers catalog css */

/* footer css */
footer {
  background-color: #272727;
  color: #ffffff;
  padding: 10px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
}

.footer-txt {
  font-size: 18px;
  font-style: italic;
}

/* Page heading section */
.page-heading {
  background-color: #f7f7f7;
  padding: 50px;
  text-align: center;
  color: #000000;
}
.page-heading h1 {
  font-size: 36px;
  margin-bottom: 10px;
}
.page-heading p {
  font-size: 18px;
  margin-bottom: 0;
}