.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #000;
  color: #fff;
  height: 60px;
  padding: 0 20px;
}

.navbar-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item {
  margin: 0 15px;
}

.nav-link {
  text-decoration: none;
  color: #fff;
  transition: 0.3s;
  position: relative;
}

.nav-link::before {
  content: "";
  position: absolute;
  width: 0%;
  height: 2px;
  bottom: -2px;
  left: 0;
  background-color: #fff;
  transition: 0.3s;
}

.nav-link:hover::before {
  width: 100%;
}

.header {
  background-color: #009688;
  color: #fff;
  padding: 20px;
}

.header-search {
  display: flex;
  justify-content: center;
  align-items: center;
}

.header-search-input {
  height: 40px;
  padding: 5px 10px;
  border: none;
  border-radius: 5px;
  font-size: 16px;
  flex: 1;
}

.header-search-button {
  height: 40px;
  padding: 5px 20px;
  background-color: #fff;
  color: #009688;
  border: none;
  border-radius: 5px;
  font-size: 16px;
  margin-left: 10px;
  cursor: pointer;
  transition: 0.3s;
}

.header-search-button:hover {
  background-color: #009688;
  color: #fff;
}

.hero {
  background-image: url('https://dummyimage.com/1920x1080/000/fff');
  height: 100vh;
  position: relative;
}

.hero-overlay {
  background-color: rgba(0, 0, 0, 0.5);
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}

.hero-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  z-index: 1;
}

.hero-title {
  font-size: 4rem;
  margin: 0;
  padding: 0;
  color: #fff;
}

.hero-text {
  font-size: 1.5rem;
  margin: 20px 0;
  padding: 0;
  color: #fff;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-button {
  display: inline-block;
  background-color: #fff;
  color: #009688;
  padding: 10px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-size: 1.2rem;
  transition: 0.3s;
}

.hero-button:hover {
  background-color: #009688;
  color: #fff;
}

.top-news {
  background-color: #fff;
  padding: 60px 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: #009688;
}

.top-news-items {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
}

.top-news-item {
  flex-basis: calc(33.33% - 20px);
  display: flex;
  flex-direction: column;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  transition: 0.3s;
}

.top-news-item:hover {
  transform: translateY(-5px);
  box-shadow: 0px 5px 15px rgba(0, 0, 0, 0.2);
}

.top-news-item-image img {
  width: 100%;
  height: 225px;
  object-fit: cover;
}

.top-news-item-content {
  padding: 20px;
}

.top-news-item-title {
  font-size: 1.5rem;
  margin: 0;
  color: #333;
  margin-bottom: 10px;
}

.top-news-item-text {
  font-size: 1rem;
  margin: 0;
  color: #777;
  margin-bottom: 20px;
  max-height: 60px;
  overflow: hidden;
}

.top-news-item-link {
  display: inline-block;
  background-color: #009688;
  color: #fff;
  padding: 10px 20px;
  border-radius: 50px;
  text-decoration: none;
  font-size: 1rem;
  transition: 0.3s;
}

.top-news-item-link:hover {
  background-color: #fff;
  color: #009688;
}

.latest-news {
  padding: 80px 0;
  background-color: #f7f7f7;
}

.latest-news .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.latest-news .section-title {
  font-size: 36px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 50px;
}

.article-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.article-item {
  width: calc(33.33% - 20px);
  margin-bottom: 40px;
  background-color: #fff;
  box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease-in-out;
}

.article-item:hover {
  box-shadow: 0px 10px 20px rgba(0, 0, 0, 0.2);
}

.article-thumbnail {
  display: block;
  position: relative;
  overflow: hidden;
}

.article-thumbnail img {
  width: 100%;
  height: auto;
  transition: all 0.3s ease-in-out;
}

.article-thumbnail:hover img {
  transform: scale(1.1);
}

.article-details {
  padding: 20px;
}

.article-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 15px;
}

.article-title a {
  color: #000;
  text-decoration: none;
  transition: all 0.3s ease-in-out;
}

.article-title a:hover {
  color: #0084ff;
}

.article-info {
  margin-bottom: 15px;
}

.article-info span {
  font-size: 14px;
  font-weight: 400;
  margin-right: 20px;
  color: #888;
}

.article-excerpt {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
  color: #333;
}

.category-page {
  background-color: #f5f5f5;
  padding: 80px 0;
}

.category-page-title {
  font-size: 36px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 50px;
}

.category-page-articles {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -20px;
}

.category-page-article {
  width: calc(33.33% - 20px);
  margin: 0 20px 40px;
  background-color: #fff;
  box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease-in-out;
}

.category-page-article:hover {
  box-shadow: 0px 10px 20px rgba(0, 0, 0, 0.2);
}

.category-page-thumbnail {
  display: block;
  position: relative;
  overflow: hidden;
}

.category-page-thumbnail img {
  width: 100%;
  height: auto;
  transition: all 0.3s ease-in-out;
}

.category-page-thumbnail:hover img {
  transform: scale(1.1);
}

.category-page-details {
  padding: 20px;
}

.category-page-article-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 15px;
}

.category-page-article-title a {
  color: #000;
  text-decoration: none;
  transition: all 0.3s ease-in-out;
}

.category-page-article-title a:hover {
  color: #0084ff;
}

.category-page-article-info {
  margin-bottom: 15px;
}

.category-page-article-info span {
  font-size: 14px;
  font-weight: 400;
  margin-right: 20px;
  color: #888;
}

.category-page-article-excerpt {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
  color: #333
  margin-bottom: 20px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.search-form {
  display: flex;
  align-items: center;
}

.search-input {
  height: 40px;
  width: 300px;
  border: none;
  border-radius: 20px;
  padding: 10px 20px;
  margin-right: 10px;
  font-size: 16px;
  font-weight: 400;
  color: #555;
  background-color: #f5f5f5;
  transition: all 0.3s ease-in-out;
}

.search-input:focus {
  outline: none;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.search-button {
  height: 40px;
  width: 40px;
  border: none;
  border-radius: 20px;
  background-color: #0084ff;
  color: #fff;
  cursor: pointer;
  transition: all 0.3s ease-in-out;
}

.search-button:hover {
  background-color: #0073e6;
}

.search-button:focus {
  outline: none;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.search-button i {
  font-size: 18px;
  vertical-align: middle;
}

.footer {
  background-color: #333;
  color: #fff;
  padding: 50px 0;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
}

.footer-section {
  width: 33.33%;
  padding: 0 20px;
  box-sizing: border-box;
}

.footer-heading {
  font-size: 24px;
  margin-bottom: 20px;
}

.footer-text {
  font-size: 16px;
  line-height: 1.5;
  margin-bottom: 20px;
}

.footer-list {
  list-style: none;
  padding: 0;
}

.footer-link {
  color: #fff;
  text-decoration: none;
  font-size: 16px;
  margin-bottom: 10px;
  display: inline-block;
  transition: all 0.3s ease-in-out;
}

.footer-link:hover {
  color: #0084ff;
}

.footer-bottom {
  background-color: #222;
  text-align: center;
  padding: 20px 0;
}

.footer-bottom p {
  font-size: 14px;
  margin: 0;
}