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 {
  -webkit-transform: translate3d(0, 0, 0);
  -moz-transform: translate3d(0, 0, 0);
  -ms-transform: translate3d(0, 0, 0);
  -o-transform: translate3d(0, 0, 0);
  transform: translate3d(0, 0, 0);
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  display: block;
}
body {
  line-height: 1;
}
ol,
ul {
  list-style: none;
}
a {
  text-decoration: none;
}
blockquote,
q {
  quotes: none;
}
blockquote:before,
blockquote:after,
q:before,
q:after {
  content: "";
  content: none;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
ul {
  list-style: none;
}

ul li:before {
  content: none;
}
img {
  max-width: 100% !important;
}
.row {
  --cui-gutter-x: 0 !important;
}
/* reset css */

/* code  */
.app {
  width: 100%;
}

.container-fluid {
  margin: 0;
  padding: 0;
}

.header__container {
  z-index: 999;
  position: fixed ; 
  width: 100%;
  padding: 20px 50px;
}
.header__container {
  background: transparent;
  transition: all 0.6s;
}
.header__container--open {
  background: linear-gradient(
    168.41deg,
    #3c5a99 4.68%,
    #3c7899 90.93%
  ) !important;
  box-shadow: 0px 2px 10px rgba(0, 0, 0, 0.09) !important;
}
.header__container--open .nav-link {
  color: white !important;
}
.nav__header a {
  font-family: "Poppins";
  font-style: normal;
  font-weight: 600;
  font-size: 18px;
  line-height: 27px;
  text-decoration: none;
  color: rgb(255, 255, 255);
}
.nav-link {
  scroll-margin-top: 200px;
}

footer {
  background-color: #3b5998;
}
.btn-footer1 {
  position: relative;
}
.btn-footer1::before {
  content: url(../images/valid1.png);
  left: -35px;
  position: absolute;
  transform: translateY(-50%);
  top: 50%;
}
.btn-footer2 {
  position: relative;
}
.btn-footer2::before {
  content: url(../images/contacts1.png);
  right: -35px;
  position: absolute;
  transform: translateY(-50%);
  top: 50%;
}
footer h4 {
  font-family: "Poppins";
  font-style: normal;
  font-weight: 500;
  font-size: 26px;
  line-height: 142%;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #ffffff;
  padding-top: 35px;
}
footer h4 strong {
  font-family: "Poppins";
  font-style: normal;
  font-weight: 700;
  font-size: 36px;
}
.button__footer {
  font-weight: 600;
  font-family: "Poppins";
  font-style: normal;
  width: 100%;
  height: 93px;
  font-size: 28px;
  border-radius: 20px !important;
  display: flex;
  justify-content: center;
  align-items: center;
}
.contact__footer {
  background-color: #fff;
  border-radius: 30px;
  padding: 20px 100px;
}
.contact__footer-phone {
  font-family: "Poppins";
  font-style: normal;
  font-weight: 400;
  font-size: 22px;
  text-align: center;
  color: #3b5998;
}
.contact__footer-phone--number {
  font-family: "Poppins";
  font-style: normal;
  font-weight: 800;
  font-size: 18px;
  line-height: 27px;
  letter-spacing: 2px;
  color: #3b5998;
}
.contact__footer-medidas {
  font-family: "Poppins";
  font-style: normal;
  font-weight: 600;
  font-size: 32px;
  line-height: 56px;
  color: #3b5998;
}
.contact__footer-time {
  font-family: "Poppins";
  font-style: normal;
  font-weight: 400;
  font-size: 22px;
  line-height: 103%;

  text-align: center;
  color: #3b5998;
}
.footer-information {
  font-family: "Poppins";
  font-style: normal;
  font-weight: 500;
  font-size: 18px;
  line-height: 103%;

  text-align: center;
  color: #ffffff;
}
.footer__coppyright {
  position: relative;
  padding-top: 35px;
  font-family: "Quicksand";
  font-style: normal;
  font-weight: 400;
  font-size: 16px;
  line-height: 103%;
  text-align: center;
  color: #ffffff;
}
.footer__coppyright::before {
  background: white;
  border-radius: 17px;
  top: 0;
  content: "";
  height: 1px;
  opacity: 0.7;
  left: 50%;
  position: absolute;
  transform: translateX(-50%);
  width: 80%;
}

/***** Top menu *****/

.navbar {
  background: transparent;
  transition: all 0.6s;
  backface-visibility: hidden;
}
.nav-brand {
  padding-bottom: 30px !important;
}
.navbar-dark .navbar-nav {
  font-size: 15px;
  color: #fff;
  text-transform: uppercase;
}

.navbar-dark .navbar-nav .nav-link {
  font-family: "Poppins";
  font-style: normal;
  font-weight: 600;
  font-size: 18px;
  line-height: 27px;
  text-decoration: none;
  color: rgb(255, 255, 255);
}

.navbar-dark .navbar-nav .nav-link:hover {
  -webkit-animation: light 0.8s infinite;
  animation: light 0.8s infinite;
  text-decoration: none;
  border-bottom: 2px solid #3f3f3f;
  color: #3f3f3f;
}

.navbar-dark .navbar-nav .nav-link:focus {
  -webkit-animation: light 0.8s infinite;
  animation: light 0.8s infinite;
  text-decoration: none;
  border-bottom: 2px solid #3f3f3f;
  color: #3f3f3f;
  outline: 0;
}

.navbar-dark .navbar-toggler {
  border: none !important;
  border-color: transparent !important;
}

.navbar-dark .navbar-toggler:focus {
  background: none;
  outline: 0;
}

.navbar-dark .navbar-toggler span {
  display: block;
  width: 30px;
  height: 3px;
  margin: 6px auto;
  background: #3b5998;
  transition: all 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.navbar-dark .navbar-toggler:hover span,
.navbar-dark .navbar-toggler:focus span {
  background: #ccc;
}

/* rotate first span */
.navbar-dark .navbar-toggler[aria-expanded="true"] span:first-of-type {
  transform: rotate(45deg) translate(6px, 6px);
}

/* hide second span */
.navbar-dark .navbar-toggler[aria-expanded="true"] span:nth-of-type(2) {
  opacity: 0;
}

/* rotate third span */
.navbar-dark .navbar-toggler[aria-expanded="true"] span:last-of-type {
  transform: rotate(-45deg) translate(5px, -5px);
}

.navbar-dark .navbar-toggler[aria-expanded="false"] span {
  transform: none;
  opacity: 1;
}

.navbar-brand {
  width: 162px;
  border: 0;
}

.navbar-toggler span {
  display: block;
  width: 30px;
  height: 2px;
  margin: 6px auto;
  background: #fff;
  transition: all 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
}

/* rotate first span */
.navbar-toggler[aria-expanded="true"] span:first-of-type {
  transform: rotate(45deg) translate(6px, 6px);
}

/* hide second span */
.navbar-toggler[aria-expanded="true"] span:nth-of-type(2) {
  opacity: 0;
}

/* rotate third span */
.navbar-toggler[aria-expanded="true"] span:last-of-type {
  transform: rotate(-45deg) translate(5px, -5px);
}

.navbar-toggler[aria-expanded="false"] span {
  transform: none;
  opacity: 1;
}
.navbar-toggler .collapsed {
  border: none;
}
.navbar-toggler-icon {
  display: none;
}
.nav__header a {
  position: relative;
}
.nav__header a::before {
  content: url(../images/header.png);
  left: -35px;
  position: absolute;
  transform: translateY(-50%);
  top: 50%;
}

#logo {
  transition: all 0.8s ease; /* Thêm hiệu ứng chuyển đổi */
}
.br{
  display: none;
}
@media (max-width: 991.98px) {
  #logo {
    display: block; /* Ẩn logo ở dạng mobile */
  }

  #logo.hamburger-logo {
    display: block; /* Hiển thị logo mới */
    margin-bottom: 30px;
  }
}
@media (min-width: 992px) {
  .nav__header a::before {
    display: none; /* Ẩn icon ở dạng desktop */
  }
}
.ml-5 {
  margin-left: 3rem;
}

.fade-in {
  opacity: 0;
  transition: opacity 1s ease-in-out;
}
.fade-in.visible {
  opacity: 1;
}
.fade-in.hidden {
  opacity: 0;
  transition: opacity 1s ease-in-out;
}
.bounce-in {
  opacity: 0;
  transform: translateY(50px);
  transition: transform 1s ease-out, opacity 1s ease-out;
}
.bounce-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.header__container--open .nav-link {
	font-family: "Poppins" !important;
    font-style: normal !important;
    font-weight: 600 !important;
    font-size: 2.5rem !important;
    line-height: 4 !important;
    text-decoration: none !important;
}