@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,100;0,9..40,200;0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;0,9..40,800;0,9..40,900;0,9..40,1000;1,9..40,100;1,9..40,200;1,9..40,300;1,9..40,400;1,9..40,500;1,9..40,600;1,9..40,700;1,9..40,800;1,9..40,900;1,9..40,1000&family=Playfair+Display:ital,wght@0,400..900;1,400..900&family=Raleway:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&family=Roboto:ital,wght@0,100;0,300;0,400;0,500;1,100;1,300;1,400;1,500&display=swap');
@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600&display=swap");

/*=============== VARIABLES CSS ===============*/
:root {
  --header-height: 3.5rem;

  /*========== Font and typography ==========*/
  /*.5rem = 8px | 1rem = 16px ...*/
  --body-font: "Playfair Display", serif;
  --normal-font-size: .938rem;

  /*========== Font weight ==========*/
  --font-regular: 400;
  --font-semi-bold: 600;

  /*========== z index ==========*/
  --z-tooltip: 10;
  --z-fixed: 100;
}

/*========== Responsive typography ==========*/
@media screen and (min-width: 1024px) {
  :root {
    --normal-font-size: 1rem;
  }
}
:root {
    --color-main : #43766C;
    --color-highlight: #D9D9D9;
    --color-text-1: #1e1e1e;
    --color-text-2: white;
    --bg-1: #D9E4E2;
    --bg-2: white; 

    --font: "Playfair Display", serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font);
}

a {
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}

ul {
    list-style-type: none;
}
.dropdown__menu {
    background: #ffffff84;
    color: var(--color-main);
}
/* Header */
.header {
    position: fixed;
    width: 100%;
    z-index: 999;
    box-shadow: 2px 1px 3px 2px rgba(0, 0, 0, 0.356);
    border-top: 1px var(--color-main) solid;
}

.header .hd-voucher {
    background: var(--color-main);
    color: #fff;
    padding: 3px;
    justify-content: space-between;
    display: flex;
}

.header .hd-voucher .hd-voucher-content {
    font-size: 15px;
    margin: auto;
}

.header .hd-voucher .hd-voucher-icon {
    color: black;
    font-size: 18px;
}

.header .hd-voucher .hd-voucher-icon:hover {
    cursor: pointer;
    color: #fff;
    transition: all 0.3s;
}

 .header .container {
    max-width: 1120px;
    margin-inline: 1.5rem;
  }
  
  /*=============== HEADER ===============*/
  .header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    font-family: var(--body-font);
    background-color: #fff;
    box-shadow: 0 2px 16px hsla(220, 32%, 8%, .3);
    z-index: var(--z-fixed);
    border-top: #43766c78 1px solid;
  }
  
  /*=============== NAV ===============*/
  .header .nav {
    height: var(--header-height);
  }
  
  .header .nav__logo, 
  .nav__burger, 
  .nav__close {
    color: #43766C;
  }
  
  .header .nav__data {
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .header .nav__logo img {
    height: 35px;
    width: auto;
    margin-left: -25px;
    /* Color highlighting when pressed on mobile devices */
    /*-webkit-tap-highlight-color: transparent;*/
  }
  
  
  .header .nav__toggle {
    position: relative;
    width: 32px;
    height: 32px;
  }
  
  .header .nav__burger {
    position: absolute;
    width: max-content;
    height: max-content;
    inset: 0;
    margin: auto;
    font-size: 1.5rem;
    cursor: pointer;
    transition: opacity .1s, transform .4s;
  }
  .header .nav__close {
    position: absolute;
    width: max-content;
    height: max-content;
    inset: 0;
    margin: auto;
    font-size: 1.5rem;
    cursor: pointer;
    transition: opacity .1s, transform .4s;
  }
  
  .header .nav__close {
    opacity: 0;
  }
  
  /* Navigation for mobile devices */
  @media screen and (max-width: 1118px) {
    .header .nav__menu {
    background: #fff;
      position: absolute;
      left: 0;
      top: 2.5rem;
      width: 100%;
      height: calc(100vh - 3.5rem);
      overflow: auto;
      pointer-events: none;
      opacity: 0;
      transition: top .4s, opacity .3s;
    }
    .header .nav__menu::-webkit-scrollbar {
      width: 0;
    }
    .header .nav__list {
      background-color: var(--black-color);
      padding-top: 1rem;
    }
  }
  
  .header .nav__link {
    font-size: 18px;
    color: #000;
    font-weight: var(--font-semi-bold);
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color .3s;
  }
  
  .header .nav__link:hover {
    color: #43766C;
  }
  
  /* Show menu */
  .header .show-menu {
    opacity: 1;
    top: 3.5rem;
    pointer-events: initial;
  }
  
  /* Show icon */
  .header .show-icon .nav__burger {
    opacity: 0;
    transform: rotate(90deg);
    color: #43766C;
  }
  .header .show-icon .nav__close {
    opacity: 1;
    transform: rotate(90deg);
    color: #43766C;
  }
  
  /*=============== DROPDOWN ===============*/
  .header .dropdown__item {
    cursor: pointer;
  }
  
  .header .dropdown__arrow {
    font-size: 1.25rem;
    font-weight: initial;
    transition: transform .4s;
  }
  
  .header .dropdown__link, 
  .dropdown__sublink {
    padding: 10px;
    width: 220px;
    color: #fff;
    background-color: #43766C;
    display: flex;
    align-items: center;
    column-gap: 0.5rem;
    font-weight: var(--font-semi-bold);
    transition: background-color .3s;
  }
  
  .header .dropdown__link i, 
  .dropdown__sublink i {
    font-size: 1.25rem;
    font-weight: initial;
  }
  
  .header .dropdown__link:hover, 
  .dropdown__sublink:hover {
    background-color: #a7bbb7;
  }
  
  .header .dropdown__menu, 
  .dropdown__submenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height .4s ease-out;
  }
  
  /* Show dropdown menu & submenu */
  .header .dropdown__item:hover .dropdown__menu, 
  .dropdown__subitem:hover > .dropdown__submenu {
    max-height: 1000px;
    transition: max-height .4s ease-in;
  }
  
  /* Rotate dropdown icon */
  .header .dropdown__item:hover .dropdown__arrow {
    transform: rotate(180deg);
  }
  
  /*=============== BREAKPOINTS ===============*/
  /* For small devices */
  @media screen and (max-width: 575.99px) {
    .header .container {
      margin-inline: 1rem;
    }
  
    .header .nav__link {
      padding-inline: 1rem;
    }

    .header .hd-voucher {
        display: none;
    }
  }
  
  /* For large devices */
  @media screen and (min-width: 1118px) {
    .header .container {
      margin-inline: auto;
    }
  
    .header .nav {
      height: calc(var(--header-height) + 2rem);
      display: flex;
      justify-content: space-between;
    }
    .header .nav__toggle {
      display: none;
    }
    .header .nav__list {
      height: 100%;
      display: flex;
      column-gap: 3rem;
    }
    .header .nav__link {
      font-size: 20px;
      height: 100%;
      padding: 0;
      justify-content: initial;
      column-gap: .25rem;
    }
    .header .nav__link:hover {
      background-color: transparent;
    }
  
    .header .dropdown__item, 
    .dropdown__subitem {
      position: relative;
    }
  
    .header .dropdown__menu, 
    .dropdown__submenu {
      max-height: initial;
      overflow: initial;
      position: absolute;
      left: 0;
      top: 6rem;
      opacity: 0;
      pointer-events: none;
      transition: opacity .3s, top .3s;
    }
  
    .header .dropdown__link, 
    .dropdown__sublink {
      padding-inline: 1rem 3.5rem;
    }
  
    .header .dropdown__subitem .dropdown__link {
      padding-inline: 1rem;
    }
  
    .header .dropdown__submenu {
      position: absolute;
      left: 100%;
      top: .5rem;
    }
  
    /* Show dropdown menu */
    .header .dropdown__item:hover .dropdown__menu {
      opacity: 1;
      top: 5.5rem;
      pointer-events: initial;
      transition: top .3s;
    }
  
    /* Show dropdown submenu */
    .header .dropdown__subitem:hover > .dropdown__submenu {
      opacity: 1;
      top: 0;
      pointer-events: initial;
      transition: top .3s;
    }
  }
/* End Header */
.space{
    top:51;
}

/* section */
.section{
    height: 450px;  /*chiều cao trong khối*/
    display: flex;  /* hiển thị , flex tự do xếp*/
    flex-direction: column; /*theo cốt*/
    align-items: center;   /*căn items theo chiều dọc*/
    justify-content: center;/*căn ngang*/
    color: #618C83;
    background: #D9E4E2;
    
    
}

.section-title{
    margin-top: 100px;
    text-align: center;
    font-size: 70px;
}
.section-border{
    
    width: 50px;
    border-top: 3px solid #8f9d9a;
    margin:auto;
    
}
.section-icons{
    text-align: center;
    margin-top: 110px; /*căn khoảng cách với */
    font-size: 20px;
}
.section-icons i{
    color:#43766C;
    text-align: center;
    margin-left: 15px;
}
/* End section */



/* Footer */
.footer {
    position: relative;
    top: 100px;
    background: var(--color-main);
    padding: 10px;
}

.footer .footer-box-1 {
    margin-left: 100px;
}

.footer .footer-box-1 .footer-box-1-img {
    background: #fff;
    padding: 10px;
    display: inline-block;
    margin-top: 30px;
}

.footer .footer-box-1 .footer-box-1-img img {
    width: auto;
    height: 30px;
}

.footer .footer-box-1 .footer-box-1-content-1 {
    color: var(--color-text-2);
    font-size: 24px;
    opacity: 0.85;
    font-weight: 500;
    font-family: var(--font);
    margin-top: 30px;
    margin-bottom: 5px;
}

.footer .footer-box-1 .footer-box-1-content-2 {
    color: var(--color-text-2);
    font-size: 18px;
    opacity: 0.85;
    font-family: var(--font);
}

.footer .footer-box-1 .footer-box-1-signup-button {
    border: 1px #ffffff89 solid;
    border-radius: 12px;
    padding: 10px 30px;
    background: var(--color-text-2);
    text-align: center;
    display: inline;
    align-items: center;
    transition: all 0.3s;
}

.footer .footer-box-1 .footer-box-1-signup-button a {
    text-align: center;
    color: var(--color-text-1);
    font-size: 20px;
}

.footer .footer-box-1 .footer-box-1-signup-button:hover {
    background: var(--color-highlight);
}

.footer .footer-box-2 {
    margin-left: 70px;
    margin-top: 20px;
}

.footer .footer-box-2 .footer-box-2-inner {
    margin-right: 50px;
}

.footer .footer-box-2 .footer-box-2-inner p {
    color: var(--color-text-2);
    font-size: 18px;
}

.footer .footer-box-2 .footer-box-2-inner p a {
    color: var(--color-text-2);
    font-size: 18px;
}

.footer .footer-box-2 .footer-box-2-inner .underline {
    text-decoration: underline;
}

.footer .footer-box-2 .footer-box-2-inner .footer-box-2-title {
    color: var(--color-text-2);
    font-size: 30px;
    font-weight: 600;
}

.footer .footer-box-2 .footer-box-2-inner .footer-box-2-icon a {
    font-size: 22px;
    margin-right: 15px;
    color: var(--color-text-2);
}

.footer .footer-navbar {
    content: "";
    background: var(--color-text-2);
    width: calc(100% - 170px);
    height: 0.5px;
    position: absolute;
    bottom: 35px;
    margin-left: 100px;
}

.footer .footer-cs {
    color: var(--color-text-2);
    margin-left: 100px;
}

/* End Footer */
@media (max-width: 991.98px) {
  .section {
      top: 110px;
  }
  .header .hd-voucher {
      display: none !important;
  }
  .section-title {
      font-size: 65px;
  }
}
@media (max-width: 767.98px) {
  .section {
      top: 110px;
  }
  .header .hd-voucher {
      display: none !important;
  }
  .section-title {
      font-size: 60px;
  }
}
  .section-icons{
    margin-top: 100px;
  }

@media (max-width: 575.98px) {
  .section {
      top: 110px;
  }
  .header .hd-voucher {
      display: none !important;
  }
  .section-title {
      margin-top: 90px;
      font-size: 45px;
  }
  .section-icons{
    margin-top: 140px;
  }
  .ct-border {
    font-weight: 500;
    font-size: 14px;
    margin-right: 50px;
  }
}

.section-1 {
    margin-top: 40px;
    font-size: 28px;
    margin-left: 60px;
    font-weight: 500;
}

.accordion.accordion-flush {
    margin-left: 40px;
    margin-right: 10%;
}

.accordion-button.collapsed {
    font-size: 20px;
    color: var(--color-main);
}

.inner-time {
    margin-bottom: 5px;
    font-style: italic;
}