/* RESET CƠ BẢN */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  background: #fff;
  color: #333;
  line-height: 1.6;
}

/* HEADER */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 30px;
  background: #fff;
  border-bottom: 2px solid #eee;
}

.logo img {
  height: 50px;
}

.search-bar input {
  padding: 6px 10px;
  width: 220px;
  border: 1px solid #ccc;
  border-radius: 4px;
}

.search-bar button {
  padding: 6px 12px;
  background: #ff6600;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.menu a {
  margin-left: 20px;
  text-decoration: none;
  color: #333;
  font-weight: bold;
}

.menu a:hover {
  color: #ff6600;
}

/* BANNER */
.banner {
  background: #f1c40f;
  text-align: center;
  color: white;
  padding: 60px 20px;
}

.banner h1 {
  font-size: 28px;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.banner p {
  color: #fff;
  font-size: 18px;
}

/* 3 BOX DỊCH VỤ */
.services {
  display: flex;
  justify-content: center;
  text-align: center;
  margin: 40px auto;
  flex-wrap: wrap;
  gap: 20px;
}

.service-box {
  width: 300px;
  background: #f8f8f8;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 25px;
  transition: 0.3s;
}

.service-box:hover {
  transform: translateY(-5px);
  border-color: #ff6600;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.service-box h3 {
  color: #003366;
  font-size: 18px;
  margin-bottom: 8px;
}

.service-box p {
  color: #555;
  font-size: 14px;
}

/* PHẦN NỘI DUNG CHÍNH */
.main-content {
  display: flex;
  justify-content: space-between;
  width: 90%;
  margin: 30px auto;
  gap: 30px;
}

/* CỘT TRÁI - TIN TỨC */
.left {
  flex: 2;
}

.left h2 {
  background: #f1c40f;
  color: #fff;
  padding: 10px;
  font-size: 18px;
  margin-bottom: 10px;
  border-radius: 4px;
}

.news-item {
  display: flex;
  background: #fafafa;
  border: 1px solid #ddd;
  margin-bottom: 15px;
  border-radius: 6px;
  overflow: hidden;
}

.news-item img {
  width: 120px;
  height: 100%;
  object-fit: cover;
}

.news-item div {
  padding: 10px;
}

.news-item h3 {
  font-size: 16px;
  color: #003366;
  margin-bottom: 5px;
}

.news-item p {
  font-size: 14px;
  color: #555;
}

.news-item a {
  display: inline-block;
  color: #ff6600;
  font-weight: bold;
  margin-top: 5px;
  text-decoration: none;
}

/* CỘT PHẢI - BÀI VIẾT */
.right {
  flex: 1;
}

.right h2 {
  background: #f1c40f;
  color: white;
  padding: 10px;
  font-size: 18px;
  margin-bottom: 10px;
  border-radius: 4px;
}

.right ul {
  list-style: none;
}

.right li {
  border-bottom: 1px solid #ddd;
  padding: 8px 0;
}

.right li a {
  color: #333;
  text-decoration: none;
  font-size: 14px;
}

.right li a:hover {
  color: #ff6600;
}

/* ĐỐI TÁC */
.partners {
  text-align: center;
  margin: 50px auto;
  width: 90%;
}

.partners h2 {
  color: #003366;
  font-size: 20px;
  margin-bottom: 20px;
}

.logo-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
}

.logo-row img {
  height: 40px;
  object-fit: contain;
  filter: grayscale(100%);
  transition: 0.3s;
}

.logo-row img:hover {
  filter: none;
}

/* FOOTER */
footer {
  background: #f1c40f;
  color: white;
  text-align: center;
  padding: 15px;
  font-size: 14px;
  margin-top: 30px;
}