* {
	font-family: "Montserrat", serif;
	font-optical-sizing: auto;
}
body {
	background-color: #f8f8f8;
}

ul {
    list-style-type: disc; /* Hiển thị dấu chấm tròn */
    padding-left: 20px; /* Tạo khoảng cách với lề trái */
}


h1, h2, h3, h4, h5, h6, p {
	font-family: "Montserrat", serif;
}
p {
	font-size: 16px;
}

.menu-dmt {
	background-color: #fff;
}
.logo-menu {
	max-width: 150px;
	height:auto;
}
.logo-menu img {
	width: 100%;
	height: auto;
}
.menu {
	display: flex;
	justify-content: flex-start; /* Căn giữa theo chiều ngang */
	align-items: center; /* Căn giữa theo chiều dọc */
	padding: 10px;
	background-color: unset;
	z-index:999;
	width: 100%;
	margin-left: unset;
	border: unset;
	position:relative;
}
.menu .row {
	display: flex;
	justify-content: flex-start; /* Căn giữa theo chiều ngang */
	align-items: center;
	flex-wrap: nowrap;
	width: 100%;
	gap: 0;
}

.menu .form-menu {
	position:absolute;
	right: 0;
	float:right;
}
.menu .contact-form {
	display:flex;
	justify-content: flex-end; /* Căn giữa theo chiều ngang */
	align-items: center;
	flex-wrap: nowrap;
	width: 100%;
	gap: 15px;
}
.menu .menu-search {
		display: flex;
    align-items: center;
	justify-content: flex-end; 
    border-radius: 5px;
    overflow: hidden;
}
.menu .search-form {
	display: flex;
	align-items: center;
	justify-content: center; 
	border-radius: 5px;
    overflow: hidden;
}

.menu .contact-form .icon-wechat, .menu .contact-form .icon-facebook,.menu .contact-form .icon-youtube,
.menu .contact-form .icon-gmail, .menu .contact-form .icon-link {
	width: 20px;
	max-height: 50px;
}
.menu .contact-form img {
	width: 100%;
	height: auto;
}
.form-menu .contact-form a {
	font-weight: bold;
	font-size: 14px;
	color: #c0392b;
}
.form-menu .contact-form {
	padding:10px;
	border-radius: 10px;
	background-color: #f4f4f4;
}
.form-menu .search-form input[type="text"] {
	padding: 5px;
}
.mb-menu-1 .search-form {
	display: flex;
	align-items: center;
	justify-content: center; 
	border-radius: 5px;
    overflow: hidden;
}
.mb-menu-1 .menu-search {
	padding:5px;
}
.mb-menu-1 .menu-search button {
	padding: 15px;
	display:flex;
	justify-content:center;
	align-items:center;
	border-radius: 5px;
}
.menu-items {
	margin-top: 10px;
  display: flex;
  align-items: center; /* Căn giữa theo chiều dọc */  
}
.menu-items ul {
	display: flex;
	align-items: center; /* Căn giữa theo chiều dọc */
	list-style: none;
	margin: 0;
	padding: 0;
}

.menu-items ul li {
  margin-right: 30px;
  position: relative;
}

.menu-items ul li .fa {
	margin-left: 5px;
	transition: transform 0.5s ease-in-out;
}

.menu-items ul li ul {
  width: 300px; /* đặt chiều rộng của menu cấp 2 là 200px */
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  padding: 10px;
  background-color: #fff;
    z-index:999;
	padding: 20px 0px 20px 20px;

}
.menu-items ul li a {
  color: #333;
  font-size: 18px;
  text-decoration: none;
}

.menu-items ul li:hover ul {
  display: block;
}
.menu-items ul li:hover .fa{
    transform: rotate(-180deg);
}

.menu-items ul li ul li {
  margin-top: 15px;
  z-index:999;
}
.menu-items ul li ul li a {
	font-weight: unset;
}
.menu-items ul li:hover {
	background-color: #1c4587;
}
.menu-items ul li:hover a {
	color: #fff;
}
.menu-items ul li:hover ul li a {
	color: #2b2b2b;
}
.menu-items ul li ul li:hover a {
	color: #fff;
}
.menu-items ul li a:hover {
  color: #fff;
}
.submenu {
	opacity: 0;
	transition: opacity 0.5s ease;
}
.menu-items ul li:hover .submenu {
	opacity: 1;
}
/* menu mobile */
.mobile-menu {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px;
  background-color: #333;
  z-index: 999;
  position: relative;
  color: #fff;
  width: 100%;
}


.mobile-menu .hamburger {
  font-size: 24px;
  cursor: pointer;
}

.mobile-menu .menu-items {
  display: none;
  position: absolute;
  top: 35px;
  left: 0;
  width: 100%;
  background-color: #fff;
  box-shadow: 0px 5px 10px rgba(0,0,0,0.1);
  z-index: 999;
}

.mobile-menu .menu-items ul {
   align-items: flex-start;
  list-style: none;
  margin: 0;
  padding: 0;
}
.mobile-menu .menu-items ul {
flex-direction: column;
}

.mobile-menu .menu-items ul li {
  padding: 10px;
  border-bottom: 1px solid #ddd;
  width: 100%;
}

.mobile-menu .menu-items ul li ul {
  display: none;
  padding-left: 20px;
}

.mobile-menu .menu-items ul li:hover ul {
  display: block;
}

.mobile-menu .menu-items ul li a {
  color: #232323;
  font-size: 16px;
  text-decoration: none;
  display: flex;
  align-items: center;
}

.mobile-menu .menu-items ul li a:hover {
  color: #0099ff;
}

.mobile-menu .menu .fa {
  margin-right: 10px;
}

.mobile-menu .submenu {
  display: none;
}


.mobile-menu  .menu-items ul li .submenu.show {
  display: block;
}

.menu-items ul li .submenu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.has-submenu .fa-caret-down {
 color: #232323;
  cursor: pointer;
}
.mobile-menu .menu-items ul li:hover ul,
.mobile-menu .menu-items ul li .submenu.show {
  display: block;
}
.mobile-menu .fa {
	margin-right: 15px;
}
.mobile-menu .submenu {
  display: none;
}
.mobile-menu .menu-items ul li ul li a {
color: #333;
}

.mb-menu-1 {
	display: none;
}





.slide-chinh-trang-chu .item-slide {
	position: relative;
	overflow: hidden;
}
.slide-chinh-trang-chu .thong-tin-slide {
	position: absolute;
	width: 50%;
	left: 0;
	top: 0;
	background-color: rgba(28, 69, 135, 0.5);
	padding: 50px;
	color: #fff;
	height: 100%;
}
.slide-chinh-trang-chu .thong-tin-slide .tt-slide-1 {
	background-color: rgba(28, 69, 135, 0.3);
	padding: 20px;
	font-size: 20px;
	text-align: center;
	
}
.nut-tu-van {
	text-transform: uppercase;
	font-size: 20px;
	font-weight: bold;
	color: #fff;
	display: flex;
	justify-content: center; /* Căn giữa theo chiều ngang */
	align-items: center;
	padding: 20px;
}
.nut-tu-van a {
	color: #fff;
}
.tu-van {
	background-color: #ca1818;
	padding: 10px 20px;
	border-radius: 50px;
}
.slide-chinh-trang-chu .mo-ta-slide h1, .slide-chinh-trang-chu .mo-ta-slide h2, .slide-chinh-trang-chu .mo-ta-slide h3, 
.slide-chinh-trang-chu .mo-ta-slide h4, .slide-chinh-trang-chu .mo-ta-slide h5, .slide-chinh-trang-chu .mo-ta-slide h6, 
.slide-chinh-trang-chu .mo-ta-slide p {
	color: #fff;
}



.tieu-de-section {
	display: flex;
	font-size: 30px;
	text-transform: uppercase;
	padding: 20px 20px 10px 0px;
	font-weight: bold;
	margin-top: 50px;
	margin-bottom: 50px;
	position: relative;
}
.tieu-de-section::after {
    content: ""; 
    display: block;
    width: 30px; 
    height: 3px; 
    background-color: #00174f; 
    position: absolute;
    bottom: -10px; 
    left: 0; 
}
.gioi-thieu-dmt .nut-tu-van {
	justify-content: flex-start;
	padding:unset;
	margin-top: 20px;
	margin-bottom: 20px;
}
.nd-gioithieu {
	text-align: justify;
}
.nd-gioithieu p {
	font-size: 18px;
}
.banner-gioi-thieu {
	margin-left: 20px;
}

.lvuc-dmt {
	margin-bottom: 50px;
}
.linh-vuc-dmt .tieu-de-section {
	color: #1c4587;
}

.linh-vuc-dmt .linh-vuc {
	background-color: #fff;
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}
.chi-tiet-linh-vuc {
	padding: 20px;
	font-size: 16px;
}
.ten-linh-vuc {
	text-align: center;
	text-transform: uppercase;
	font-weight: bold;
	margin-bottom: 20px;
	color: #b31c00;
}
.tag-xem-them {
	text-align: right;
}

.tag-xem-them a {
	color: #1c4587;
	text-decoration: underline;
	font-weight: bold;
}
.sf-slogan {
	padding-top: 50px;
	padding-bottom: 50px;
	background-image: url('../images/masthead-bg-7.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.sf-slogan .slogan-container {
	display:flex;
	justify-content:center;
	align-items: center;
}
.sf-slogan .slogan {
	text-align: center;
	font-size: 25px;
	font-weight: bold;
	text-transform: uppercase;
	color: #fff;
	width: 85%;
}

.duan-dmt {
	display:none;
	background-color: #e6eef1;
	padding-bottom: 50px;
}
.doitac-dmt {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding-bottom: 50px;

}

.doitac-dmt .tieu-de-section {
	color: #fff;
}
.doitac-dmt .tieu-de-section::after {
	background-color: #fff;
}
.danh-sach-du-an-tieu-bieu .item-slide {
	background-color: #fff;
}
.img-du-an {
	position: relative;
	height: 200px;
	width: 100%;
    overflow: hidden;
}
.img-du-an img {
    width: 100%;
    height: 100%;
    display: block;
    transition: transform 0.9s ease;
}
.danh-sach-du-an-tieu-bieu .item-slide:hover img {
	transform: scale(1.2);
}
.danh-sach-du-an-tieu-bieu .owl-carousel .owl-item img {
    display: block;
    width: 100%!important;
}
.thong-tin-du-an {
	padding: 20px;
}
.tieu-de-du-an {
	font-size: 16px;
	font-weight: bold;
	color: #1c4587;
}


.tin-tuc-dmt {
	margin-bottom: 50px;
}
.tin-tuc {
	padding-bottom: 50px;
}
.thong-tin-tin-tuc {
	padding: 20px;
	background-color:#fff;
}
.tieu-de-tin-tuc {
	text-transform: uppercase;
	font-weight: bold;
	font-size: 18px;
	color: #ca1818;
}
.tag-xem-chi-tiet {
	text-align: right;
}
 .mo-ta-tin-tuc {
	margin-bottom: 20px;
	text-align: justify;
}

.tag-xem-chi-tiet a {
	color: #ca1818;
	text-decoration: underline;
	font-weight: bold;
}



.camket-dmt {
	padding-top: 50px;
	padding-bottom: 50px;
}
.cam-ket-1 {
	text-align: center;
	display: flex;
	justify-content: center;
	align-items: center;
	flex-direction: column;
	box-shadow: 3px 3px 3px rgba(0, 0, 0, 0.1);
	padding: 20px;
}
.icon-cam-ket {
	max-width: 150px;
	height: 150px;
	display: flex;
	justify-content: center;
	align-items: center;
	
}
.tieu-de-cam-ket {
	font-weight: bold;
	font-size: 18px;
	color: 
}

.chan-trang-dmt {
    background-color: #8a6141;
    background-image: url('https://seafix.vn/upload/images/footer-bg.jpg'); 
    background-size: cover; 
    background-position: center; 
    background-repeat: no-repeat; 
	padding-top: 50px;
	padding-bottom: 50px;
}


.chan-trang {
	background-color: #1c4587;
	color: #fff;
}

.chan-trang .logo-chan-trang {
	height: unset;
	width: unset;
}
.chan-trang .logo-chan-trang img {
	width: auto;
	max-width: 100%;
	height: auto;
}
.chan-trang h1,.chan-trang h2,.chan-trang h3,.chan-trang h4,.chan-trang h5,.chan-trang h6,.chan-trang p {
	color:#fff!important;
}
.chan-trang p {
	color:#fff;
}
.dm-chan-trang-1 ul {
	margin: 0 0 20px 0px;
	padding-left: unset;
	font-size: 20px;
	font-weight: bold;
}
.dm-chan-trang-1 ul li {
	margin-left: 15px;
	font-size: 16px;
	font-weight: unset;
}
.dm-chan-trang-1 ul li:first-child {
	margin-top:20px;
}
.dm-chan-trang-1 ul li a {
	font-size: 16px;
	font-weight: normal;
}
.chan-trang .icon-mxh {
	display:flex;
	justify-content: flex-start;
	align-items: center;
}
.chan-trang .icon-mxh-1 {
	width: 50px;
	padding: 10px;
}
.chan-trang .dm-chan-trang-2 {
	font-size: 18px;
	font-weight: bold;
	text-transform: uppercase;
	padding-bottom: 10px;
}
.dang-ky-1  {
	display: flex;
    align-items: center; 
    gap: 10px;
}
.dang-ky-1 input {
	padding: 10px;
	border-radius: 5px;
	outline: unset;
	border: unset;
}
.dang-ky-1 button {
	padding: 12px;
	white-space: nowrap;
}

@media (max-width: 768px) {
	.menu-dmt {
		background-color: #1c4587;
	}
	.menu {
		display:none;
	}
	.mb-menu-1 {
		display: block;
		background-color: #fff;
	}
	.logo-menu {
		display:flex;
		justify-content:center;
		align-items:center;
		width: 100%;
		max-width: unset;
	}
	.logo-menu img {
		max-width: 100px;
		height: auto;
	}
	.mobile-menu {
		background-color: #1c4587;
	}
	.menu-items ul li ul {
		background-color: #fff;
		width: 100%;
	}
	.slide-chinh-trang-chu .thong-tin-slide  {
		display:none;
	}
	.img-du-an {
		height:100px;
	}
	.img-du-an img {
		height: 100%;
	}
}








/* Menu cấp 3 */
.menu-items ul li ul li ul {
  width: 250px; /* Đặt chiều rộng menu cấp 3 */
  display: none;
  position: absolute;
  top: 2%; /* Hiển thị ngay dưới li tương ứng */
  left: 100%;
  background-color: #f9f9f9;
  padding: 10px;
  z-index: 9999;
}
.menu-items ul li:hover ul li ul {
	display:none;
} 
.menu-items ul li ul li:hover ul {
  display: block;
}

.menu-items ul li ul li ul li {
  color:#333;
  margin-top: 10px;
}

.menu-items ul li ul li ul li a {
  font-size: 16px;
  color: #333;
}

.menu-items ul li:hover ul li ul li a {
  color: #333;
}
.menu-items ul li ul li:hover ul li a {
	color: #333;
}

.menu-items ul li ul li ul li:hover a {
  color: #fff;
  background-color: #1c4587;
}
.menu-chan-trang-sf a {
	font-size: 18px;
	font-weight: bold;
}
.menu-chan-trang-sf .ban-do{
	margin-top: 15px;
}









.linh-vuc-dmt {
	position:relative;
	padding-bottom: 30px;
}

.linh-vuc-dmt .tieu-de-section {
	color:#fff;
	
}
.linh-vuc-dmt .tieu-de-section::after {
	background-color:#fff;
}

.sea-background {
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, #003366 0%, #006699 100%);
  overflow: hidden;
  position: absolute;
  top:0;
  left: 0;
}

/* Base đốm sáng */
.firefly {
  position: absolute;
  background: radial-gradient(circle, #ffffff88, #ffffff11);
  border-radius: 50%;
  box-shadow: 0 0 8px #ffffffaa;
  animation: moveFirefly 12s linear infinite, blink 2s ease-in-out infinite;
}

/* To nhỏ và vị trí khác nhau */
.firefly:nth-child(1)  { width: 15px;  height: 15px;  top: 10%; left: 15%; animation-delay: 0s; }
.firefly:nth-child(2)  { width: 20px;  height: 20px;  top: 20%; left: 30%; animation-delay: 1.2s; }
.firefly:nth-child(3)  { width: 36px;  height: 36px;  top: 35%; left: 50%; animation-delay: 2s; }
.firefly:nth-child(4)  { width: 14px;  height: 14px;  top: 50%; left: 70%; animation-delay: 0.5s; }
.firefly:nth-child(5)  { width: 27px;  height: 27px;  top: 65%; left: 80%; animation-delay: 2.5s; }
.firefly:nth-child(6)  { width: 16px;  height: 16px;  top: 40%; left: 20%; animation-delay: 3s; }
.firefly:nth-child(7)  { width: 19px;  height: 19px;  top: 25%; left: 60%; animation-delay: 1s; }
.firefly:nth-child(8)  { width: 25px;  height: 25px;  top: 75%; left: 35%; animation-delay: 4s; }
.firefly:nth-child(9)  { width: 16px;  height: 16px;  top: 85%; left: 10%; animation-delay: 2.2s; }
.firefly:nth-child(10) { width: 24px;  height: 24px;  top: 15%; left: 85%; animation-delay: 3.6s; }
.firefly:nth-child(11) { width: 37px;  height: 37px;  top: 60%; left: 45%; animation-delay: 1.8s; }
.firefly:nth-child(12) { width: 25px;  height: 25px;  top: 30%; left: 5%;  animation-delay: 0.8s; }

/* Chuyển động nhẹ nhàng */
@keyframes moveFirefly {
  0%   { transform: translate(0, 0); }
  25%  { transform: translate(15px, -10px); }
  50%  { transform: translate(-10px, 15px); }
  75%  { transform: translate(10px, -5px); }
  100% { transform: translate(0, 0); }
}

/* Nhấp nháy như đom đóm */
@keyframes blink {
  0%, 100% { opacity: 0.2; }
  50%      { opacity: 1; }
}


.doi-tac {
	margin-top:unset;
}












/* Responsive menu cấp 3 */
@media (max-width: 768px) {
  .mobile-menu .menu-items ul li ul li ul {
    display: none;
    padding-left: 20px;
    position: relative;
    left: 0;
    top: 0;
    width: 100%;
  }
	.mobile-menu .menu-items ul li:hover ul li ul {
		display:none;
	} 
  
  .mobile-menu .menu-items ul li ul li:hover ul,
  .mobile-menu .menu-items ul li ul li .submenu.show {
    display: block;
  }
  
  .mobile-menu .menu-items ul li ul li ul li {
    padding-left: 15px;
    border-left: 2px solid #ddd;
    top: 0;
    width: 100%;
  }
  
  .mobile-menu .menu-items ul li ul li:hover ul,
  .mobile-menu .menu-items ul li ul li .submenu.show {
    display: block;
  }
  
  .mobile-menu .menu-items ul li ul li ul li {
    padding-left: 15px;
    border-left: 2px solid #ddd;
  }
}