@import url('https://fonts.googleapis.com/css2?family=Noto+Serif&display=swap');

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
	vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}
body {
	line-height: 1;
}
ol, ul {
	list-style: none;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}

body {
  overflow-x: hidden;
  font-size: 19px;
  font-family: 'Noto Serif', serif;
  color: #000;
    line-height: 1.5;
}

h1{
    font-size: 2.5rem;
}

h1,
h2,
h3 {
  font-family: 'Noto Serif', serif;
}

h4,
h5,
h6,
p {
  font-family: 'Noto Serif', serif;
}

* {
  outline: none;
}
ul li {
  list-style: none;
}
.center {
  text-align: center;
}
.no-padding-left {
  padding-left: 0;
}
.no-padding-right {
  padding-right: 0;
}
.justify {
  text-align: justify;
}
p.block_text_normal {
  padding-left: 24%;
  padding-right: 24%;
  text-align: justify;
  padding-top: 10px;
  padding-bottom: 10px;
}
p.block_text_large {
  text-align: center;
  text-transform: uppercase;
  font-size: 2.2rem;
  font-weight: 600;
  color: #005192;
  padding-top: 20px;
}
p.block_text_quote {
  padding-left: 24%;
  padding-right: 35%;
  text-align: justify;
  font-size: 2.2rem;
  color: #000000;
}

/* BANNER */
.section_banner {
  position: relative;
  padding-bottom: 30px;
}
.section_banner img {
  max-width: 100%;
}
.section_title {
  margin-top: -25%;
  position: relative;
}
ul.section_heading h1 {
  text-align: center;
  color: #ffffff;
  font-size: 4.5rem;
}
ul.section_heading h2 {
  text-align: center;
  color: #ffffff;
  font-size: 2rem;
}
li.info_title {
  text-align: center;
  color: #ffffff;
  font-size: 1.6rem;
  padding: 1% 14%;
}
li.line-part {
  background: #ffffff;
  height: 2px;
  margin: 30px auto;
  width: 250px;
}

/* SECTION ONE */
.section_one {
  position: relative;
  padding-top: 30px;
}

/* SECTION TWO */
.section_two {
  position: relative;
}
.block_image_1400 img {
  margin: 0 auto;
  max-width: 100%;
  height: auto;
  padding: 2% 4%;
}
.block_image_1000 img {
  margin: 0 auto;
  max-width: 100%;
  height: auto;
}

/* SECTION THREE */
.section_three {
  position: relative;
}
.block_image_1200 img {
  margin: 0 auto;
  max-width: 100%;
  height: auto;
  padding-bottom: 50px;
}

/* SECTION FOUR */
.section_four {
  position: relative;
}
.banner_full_width img {
  margin: 0 auto;
  width: 100%;
  height: auto;
}

/* Footer */
.footer_section {
  /*background: linear-gradient(
    180deg,
    rgba(0, 85, 150, 1) 0%,
    rgba(0, 129, 190, 1) 63%,
    rgba(0, 143, 203, 1) 70%,
    rgba(0, 168, 225, 1) 100%
  );*/
  padding-top: 40px;
  color: #fff;
}
.footer h2 {
  text-transform: uppercase;
  font-size: 24px;
  font-weight: bold;
}
img.logo-foot {
  max-width: 210px;
}
.footer {
  padding-bottom: 25px;
}
.footer p {
  font-size: 18px;
}
.social-i i {
  font-size: 33px;
  color: rgba(255, 255, 255, 0.5);
  padding: 0 8px;
}

.social-i img {
  margin-top: -16px;
  padding: 0 8px;
}
.hotline-f a {
  color: #ffffff;
}
.mail-f a {
  color: #ffffff;
}
.fa-map-marker {
  font-size: 20px;
}
.fa-phone {
  font-size: 20px;
}
.fa-envelope {
  font-size: 20px;
}
.logo__nsm__footer {
  padding-top: 25px;
}
.footer__items {
  align-items: center;
}
.footer_section {
  padding-bottom: 35px;
}
.social__footer ul {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
}
.social__footer ul li {
  list-style: none;
  float: left;
  padding: 10px 10px;
}
.hotline-f a {
  padding-left: 10px;
}
.mail-f a {
  padding-left: 10px;
}
.address-f span {
  padding-left: 10px;
}
.address-f-2 span {
  padding-left: 10px;
}

/* The Modal*/
.modal-popupForm {
  display: none; /* Hidden by default */
  position: fixed; /* Stay in place */
  z-index: 9999999; /* Sit on top */
  padding-top: 100px; /* Location of the box */
  left: 0;
  top: 0;
  width: 100%; /* Full width */
  height: 100%; /* Full height */
  overflow: auto; /* Enable scroll if needed */
  background-color: rgb(0, 0, 0); /* Fallback color */
  background-color: rgba(0, 0, 0, 0.4); /* Black w/ opacity */
}
/* Modal Content */
.modal-content-popupForm {
  position: relative;
  margin: auto;
  padding: 0;
  max-width: 350px;
  box-shadow: 0 4px 8px 0 rgb(0 0 0 / 20%), 0 6px 20px 0 rgb(0 0 0 / 19%);
  -webkit-animation-name: animatetop;
  -webkit-animation-duration: 0.4s;
  animation-name: animatetop;
  animation-duration: 0.4s;
  z-index: 999999;
  border-radius: 25px;
}
/* Add Animation */
@-webkit-keyframes animatetop {
  from {
    top: -300px;
    opacity: 0;
  }
  to {
    top: 0;
    opacity: 1;
  }
}
@keyframes animatetop {
  from {
    top: -300px;
    opacity: 0;
  }
  to {
    top: 0;
    opacity: 1;
  }
}
/* The Close Button */
.close-popupForm {
  color: #ff0000;
  font-size: 32px;
  font-weight: bold;
  position: absolute;
  right: 10px;
  top: 5px;
}
.close-popupForm:hover,
.close-popupForm:focus {
  color: #8dbf48;
  text-decoration: none;
  cursor: pointer;
}
.modal-header-popupForm {
  background: #005395;
  border-top-left-radius: 30px;
  border-top-right-radius: 30px;
  padding: 15px;
  border-bottom: 1px solid #e5e5e5;
}
.modal-header-popupForm h2 {
  text-align: center;
  color: #ffffff;
  font-size: 20px;
}
.modal-body-popupForm {
  position: relative;
  /*background: url(../images/daihoi/bg-form-pc.png.webp) no-repeat top center;*/
  background-color: white;
  padding: 15px 25px;
  text-align: center;
  border-radius: 25px;
}
span.title-form-popupForm {
  font-weight: bold;
  font-size: 1.5rem;
  margin: 1rem auto 0 auto;
  color: #ac020b;
}
form#frmContactPop-popupForm {
  margin-top: 20px;
}

.signup-form-popupForm {
  display: grid;
  grid-auto-rows: auto;
  grid-row-gap: 0.5rem;
  align-items: center;
  padding: 0;
}

.signup-form-popupForm input[type='text'],
.signup-form-popupForm input[type='tel'],
.signup-form-popupForm select {
  width: 100%;
  height: 2.8rem;
  font-size: 1rem;
}

.signup-form-popupForm input:not([type='checkbox']),
.signup-form-popupForm select {
  border: 1px solid #767676;
  border-radius: 8px;
  padding: 0.5rem 0.5rem;
  font: inherit;
  color: black;
}

.signup-form-popupForm input,
.signup-form-popupForm select {
  display: block;
}

.col-12-popupForm {
  flex: 0 0 auto;
  width: 100%;
}

.form-horizontal-popupForm {
  padding: 0;
  color: #000;
  width: 80%;
  margin: 0 auto;
  text-align: center;
}

.backgroup-popupForm {
  height: 100vh;
  width: 100vw;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1000;
}

#register-form-popup {
  margin-top: 5px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.header-popform {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.dr-dung-items {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  margin: 0 auto 3rem auto;
  background-color: #f0f0f0;
}

.dr-dung-items img {
  padding: 1rem 0.5rem 0 0.5rem;
}

.grid-container-khoahoc,
.grid-container-giaithuong {
  display: grid;
  grid-template-rows: repeat(1,1fr);
  grid-template-columns: repeat(3,1fr);
  gap: 30px;
  position: relative;
  z-index: 1;
}

.img-full,
.img-65,
.container-50{
  min-width: 64rem;
}
.nav-menu-bar {
  display: flex;
  justify-content: right;
  height: 100%;
  align-items: center;
}
.nav-menu-bar-buttom {
    padding: 5px 15px;
    border-radius: 30px;
    background: #034d7f;
    width: fit-content;
    white-space: nowrap;
    margin: 0 100px 0 0;
    cursor: pointer;
}

.nav-menu-bar-buttom p{
    color:#fff;
    font-weight: bold;
    font-size: 18px;
}

.header-section {
  display: none;
}