/* root */

:root {
    --font_family_body: 'Roboto', sans-serif;
    --font_family_body_size: 16px;
    --font_family_body_weight: normal;
    --font_family_body_line-height: 30px;
    --font_family_heading: 'Roboto', sans-serif;
    --color_primary: #1e2457;
    --color_secondary: #a3251c;
    --color_text_body: #6b6b6b;
    --color_text_heading: #161616;
}

/* header */

nav{
    background-color: white;
    font-family: var(--font_family_body);
    box-shadow: 3px 3px 5px rgba(0, 0, 0, 0.1);
    position:fixed;
    width: 100%;
    top:0;
    z-index: 1000;
  
  }
  nav ul{
    width: 90%;
    list-style: none;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    
  }
  nav ul img{
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1); /* Điều chỉnh độ mờ và vị trí bóng */  
}
  nav li{
    height: 50px;
  }
  nav a{
    height: 100%;
    padding: 0 30px;
    text-decoration: none;
    display: flex;
    align-items: center;
    color: black;
  
    
  }
  nav a:hover{
    background-color: #f0f0f0;
  }
  nav li:first-child{
    margin-right: auto;
  }
  .sidebar{
    position: fixed;
    top: 0; 
    right: 0;
    height: 100vh;
    width: 250px;
    background-color: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(12px);
    box-shadow: -10px 0 10px rgba(0, 0, 0, 0.1);
    list-style: none;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
  }
  .sidebar li{
    width: 100%;
  }
  .sidebar a{
    width: 100%;
  }
  .menu-button{
    display: none;
  }
  @media(max-width: 800px){
    .hideOnMobile{
      display: none;
    }
    .menu-button{
      display: block;
    }
  }
  @media(max-width: 400px){
    .sidebar{
      width: 100%;
    }
  }

/* banner */
.banner-container .banner-content{
    display:flex;
    align-items: center;
    justify-content: center;
    gap:200px;
    background-color:#F7FBFF;  
    padding: 180px 0px 17px 0px;
 
}
.banner-container .banner-content .img-banner img{
    vertical-align: middle;
    display: inline-block;
    max-width: 100%;
    border: none;
    border-radius: 0;
    box-shadow: none;
    border-radius:10px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.3)
}
.banner-container .banner-content .text-content{
    text-align: left;
    font-family: var(--font_family_heading);
    padding:10px 20px;
    align-content: center;
}
.h1.section-title{
    color:#160092;
    font-weight: 100;
    font-weight: bold;
    font-size:60px;
    line-height: 2em;
    text-align: left;
}

.button-banner button{
    font-family: "Roboto", Sans-serif;
    margin-right:20px;
    font-size: 17px;
    font-weight: 500;
    text-shadow: 0px 0px 0px rgba(0, 0, 0, 0.3);
    fill: #160092;
    color: #160092;
    background-color: #FFFFFF;
    padding: 18px 30px 18px 30px;
    border:none;
    border-radius:10px;
    line-height: 1;
    margin-top:60px
}
.button-banner{
    display:flex;
    align-items: center;
    justify-content: center;
}
.button-banner button:hover{
    color:white;
    background-color: #CB0000;
    transition: 0.5s;
}
.button-footer button{
    font-family: "Roboto", Sans-serif;
    margin-right:20px;
    font-size: 17px;
    font-weight: 500;
    text-shadow: 0px 0px 0px rgba(0, 0, 0, 0.3);
    fill: #160092;
    color: #160092;
    background-color: #FFFFFF;
    padding: 18px 30px 18px 30px;
    border:none;
    border-radius:10px;
    line-height: 1;
    margin-top:30px
}

.button-footer button:hover{
    color:white;
    background-color: #CB0000;
    transition: 0.5s;
}
.text-content .title{
    font-family: "Roboto", Sans-serif;
    font-size: 18px;
    font-weight: 600;
    color: #161616;
    display:inline-flex;
    margin-bottom:10px;
    max-width:600px;
}
/* history container */
.history-container{
    background-color:#F7FBFF;
    padding:50px;
    
}
.history-content{
    max-width: 1400px;
    margin:0 auto;
}
.title-section{
    display: flex;
    align-items: center;
    padding:20px;
    margin-top:20px;
}
.title-bar{
    width:5px;
    background-color:red;
    height: 80px;
    margin-right:10px;
}
.title-text{
    display: flex;
    flex-direction: column;
}
.title-text h3{
    font-size:36px;
    font-weight: 600;
    font-family: var(--font_family_heading);
    margin: 0 0 20px 0;
    color:#160092;
}
.title-text h2{
    font-family: "Roboto", Sans-serif;
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 2px;
    color: #CB0000;
    margin-bottom: 10px;
}
.history-container .content-section{
    display:flex;
    justify-content: space-between;
}
.note-box {
    padding: 25px 40px 20px 40px;
    background-color: #FFFFFF00;
    border-style: solid;
    border-width: 1px 1px 1px 1px;
    border-color: #ECECEC;
    border-radius: 10px 10px 10px 10px;
}

.note-box .icon {
    font-size: 30px;
    color: red;
    margin-bottom: 10px;
}

.image-box {
    width:30%;
    height: 30%;
    text-align: center;
}
.image-box img {
    
    border-radius: 10px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.3);
}
.content-section .text-box .note-box p{
    font-size: 20px;
    font-weight: 500;
    font-family: var(--font_family_body);
    line-height: 1.5em;
}
.history-container .content-section #reverse{
    flex-direction: row-reverse;
}
.text-box {
    width: 60%;
}
/* teaching method */
.teaching-method-container{
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
  
}
.title-section {
    text-align: left;
    font-family:var(--font_family_heading);
    font-size:24px;
    color:#CB0000;
}
.teaching-method-container .content-section {
    display: flex;
}
.carousel {
    width: 40%;
    position: relative;
    overflow: hidden;
}
.carousel-track {
    display: flex;
    transition: transform 0.5s ease;
}
.slide {
    min-width: 100%;
    box-sizing: border-box;
    
}
.carousel-button {
    position: absolute;
    top:90%;
    background-color: #CB0000;
    color: white;
    border-radius: 50%;
    padding: 10px;
    cursor: pointer;
}
.prev {
    right:200px;
    height: 40px;
}

.next {
    right: 150px;
    height: 40px;
}

.info-section {
    width: 45%;
}

.info-box {
  
    width:140%;
    align-items: center;
    padding: 20px 40px 19px 40px;
    background-color: #FFFFFF00;
    border-style: solid;
    border-width: 1px 1px 1px 1px;
    border-color: #ECECEC;
    border-radius: 10px 10px 10px 10px;
}
.info-section {
    display: grid;
   
    grid-template-columns: repeat(2, 1fr); /* Tạo 2 cột với kích thước bằng nhau */
    grid-template-rows: auto auto auto; /* 3 hàng */
    column-gap: 190px; /* Khoảng cách giữa các ô */
    row-gap:10px;

}

.info-box:nth-child(5) {
    grid-column: span 2; /* Ô cuối cùng chiếm 2 cột */
    width: 114%; /* Đảm bảo nó rộng bằng 2 ô */
}


.icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 14px;
    border-radius: 50%;
    margin-right: 15px;
}

.info-box h3 {
    margin: 0 0 10px;
    font-family: var(--font_family_heading);
 
}
.info-box h3 i{
    margin-right:5px;
}
.info-box p {
    margin: 0 0 20px 0;
    font-family:var(--font_family_body) ;
    font-size:18px;
    line-height: 1.6rem;
}
.carousel .carousel-track .slide img{

    width:90%;
    display:block;
    margin:0 auto;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.5);
    
    background-color: #edf6ff;
    
}
.decor{
    position:absolute;
    top:550px;
    z-index: -1;
}
.spacer{
    margin-top:200px;
}
 /* footer */
.footer-brand{
    margin-top:15px;
    width:100%;

}
#hoidap{
    margin-top:15px;
}
.footer-top.section .wrapper{
    font-size:15px;
}
.footer-top.section .footer-list{
    font-size:15px;
    line-height: 1.8;
    
}


:root {
    --white: hsl(0, 0%, 100%);
  }
  /*-----------------------------------*\
    #RESET
  \*-----------------------------------*/
  *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  li { list-style: none; }
  a,
  img,
  




  a {
    color: white;
    text-decoration: none;
  }
  img { height: auto; }
  input,
  button {
    background: none;
    border: none;
    font: inherit;
  }
  input { width: 100%; }
  button { cursor: pointer; }
  ion-icon { pointer-events: none; }
  address { font-style: normal; }

  .grid-list {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    
  }
  /*-----------------------------------*\
    #FOOTER
  \*-----------------------------------*/ 
  .footer {
    background-repeat: no-repeat;
    background-color: #A02116;
    color: white;
    font-size: var(--fs-5);
    font-family: var(--font_family_body);
  }
  
  .footer-top {
    
    gap: 30px;
  }
  
  .footer-brand-text { margin-block: 20px; }
  
  .footer-brand .wrapper {
    display: flex;
    gap: 5px;
  }
  
  .footer-brand .wrapper .span { font-weight: var(--fw-500); }
  
  .footer-link { transition: var(--transition-1); }
  
  .footer-link:is(:hover, :focus) { color: var(--kappel); }
  
  .footer-list-title {
    color: #FFE675;
    font-family: var(--ff-league_spartan);
    font-size: var(--fs-3);
    font-weight: var(--fw-600);
   
  
  }
  
  .footer-list .footer-link { padding-block: 5px; }
  
  .newsletter-form { margin-block: 20px 35px; }
  
  .newsletter-form .input-field {
    background-color: var(--white);
    padding: 12px;
    border-radius: var(--radius-5);
    margin-block-end: 20px;
  }
  
  .newsletter-form .btn {
    min-width: 100%;
    justify-content: center;
  }
  
  .social-list {
    display: flex;
    gap: 25px;
  }
  .social-link { font-size: 20px; }
  .footer-bottom {
    border-block-start: 1px solid var(--eerie-black-1);
    padding-block: 30px;
  }
  .copyright { text-align: center; }
  .copyright-link {
    color: var(--kappel);
    display: inline-block;
  }
  @media (min-width: 575px) {

    .footer-brand,
    .footer-list:last-child { grid-column: 1 / 3; }
    .newsletter-form {
      display: flex;
      align-items: flex-start;
      gap: 10px;
    }
    .newsletter-form .input-field { margin-block-end: 0; }
    .newsletter-form .btn { min-width: max-content; } 
  }
@media (min-width: 768px) {
.footer-brand,
.footer-list:last-child { grid-column: auto; }
.newsletter-form .btn { padding-block: 10px; }
  
  }
  
  .container.grid-list {
    max-width: 1575px;
    padding:5px;
    margin: 0 auto;
  }
/* Câu chuyện thành công */
.testimonial-container {
    width: 80%;
    margin: 50px auto;
    margin-top:200px;
    text-align: center;
    position: relative;
    font-family:var(--font_family_body);
    
}

.testimonial-container h1 {
    font-size: 50px;
    font-weight: bold;
    color: #c00;
    margin-bottom: 40px;
}

.testimonial-slide {
   
    padding: 60px;
    border-radius: 8px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    display: none;
    text-align: left;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.testimonial-slide.active {
    display: block;
}

.testimonial-slide::before {
    content: "“";
    font-size: 100px;
    color: #c00;
    position: absolute;
    top: -20px;
    left: 20px;
}

.testimonial-slide p {
    font-size: 22px;
    line-height: 1.6;
    color:black;
    font-family: var(--font_family_body);
    margin-bottom: 30px;
}

.student-info {
    display: flex;
    align-items: center;
    margin-top: 20px;
    
}

.student-info img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin-right: 20px;
    border: 3px solid #160092;
}

.student-info h3 {
    font-size: 20px;
    font-weight: bold;
    margin: 0;
    color: #333;
}



/* Navigation buttons */
.nav-buttons {
    position: absolute;
    right:100px;
  
    
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
}

.nav-buttons button {
    background-color: #c00;
    color: #fff;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    border-radius: 5px;
}

.nav-buttons button:hover {
    background-color: #a00;
}






.arrow.left-arrow{
    font-size:30px;
    color:white;
    background-color: #CB0000;
    height: 50px;
    width: 100px;
    border-radius: 10px;
    align-self: center;
    justify-content: center;
    margin-right:20px
}
.arrow.right-arrow{
    font-size:30px;
    color:white;
    background-color: #CB0000;
    height: 50px;
    width: 100px;
    border-radius: 10px;
    align-self: center;
    justify-content: center;
    margin-left:20px
}

.testimonials-container {
    display: flex;
    width: 83%;
    margin:0 auto;
  }
  
 
  .testimonials {
    display: flex;
    overflow-x: auto;
    scroll-behavior: smooth;
   
   
  }
  
  .testimonials::-webkit-scrollbar {
    display: none;
  }
  
  .testimonial {
    flex-shrink: 0;
  
    
   
    
   

    display: inline-block;
  }
  
 
  .testimonial-content {

    background-color: #ffffff;
    padding: 20px;
  }


/* chương trình nổi bật */
.containerCTNB {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap:60px;
    margin:0 auto;
    align-items: center;
    justify-content: center;
    font-family:var(--font_family_body) ;
    background-color:#F7FBFF;
}


.rectangle {   
    background-color: #fff;
    border-radius: 15px;
    width: 300px;
    height: 320px;
    
    text-align: center;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    flex-direction: column; /* Sắp xếp theo cột */
    
  
}
.rectangle:hover {
  transform: scale(1.05) translateY(-10px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
}
  
.text-container {  
    width: 70%;
    line-height: 1.7em;
    font-size: 20px;
    background-color: #fff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    transition: opacity 0.3s;
    margin:0 auto;
    color:black;  
   
}

.h2.section-title{
    text-align: center;
    font-family:var(--font_family_heading);
    font-size:50px;
    font-weight: 600;
    color:#160092;
    padding:100px;

    background-color:#F7FBFF;
}

   
    
.containerCTNB .rectangle .imgcontainer img{
width: 250px;
height: 250px;
box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
border-radius: 10px;
margin-top:10px
}
.text-container .main-title{
font-weight: bold;
font-size:30px;
font-family: var(--font_family_body);
}
.text-container .description{
margin-left:20px;
font-family: var(--font_family_body);


}
.background-text-container{
    background-color:#F7FBFF;height:400px;

} 
#leftCTNB,#rightCTNB{
    display:none;
}
.containerCTNB .rectangle .imgcontainer p{
font-size:20px;
font-weight: 600;
color:#160092;
}
.containerCTNB .arrow{
background-color: #160092;
color:white;
width: 50px;
height: 50px;
border-radius: 50px;
}
.contact-container-box {
  

  margin: 200px;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 50vh;
}

.contact-container {
  width: 900px;
  background-color: #fdf4eb;
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
}

.contact-tex-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-bottom: 30px;
}

.line {
  width: 300px;
  height: 2px;
  background-color: #f0c419;
}

h2 {
  margin-top:20px;
  font-size: 28px;
  color: #CB0000;
  font-weight: bold;
  text-align: center;
}

.contact-box-container {
  display: flex;
  gap: 20px;
  align-items: stretch; /* Đảm bảo các khối có chiều cao đồng đều */

}

.contact-box-left-container {
  flex: 2;
}

.contact-box-right-container {
  flex: 1;
  justify-content: space-between; /* Phân bổ đều khoảng cách giữa các ô */
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-box-line {
  width: 2px;
  background-color: #f0c419;
  margin-left:20px;
}

form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

label {
  font-weight: bold;
  color: #333;
}

input {
  width: 96%;
  padding: 10px;
  font-size: 16px;
  border: 1px solid white;
  border-radius: 5px;
  background-color: white;
  box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
  border-radius:10px;
}

input:focus {
  outline: none;
  border-color: #CB0000;
}

.submit-btn {
  width: 100%;
  background-color: #CB0000;
  color: white;
  padding: 15px;
  border: none;
  border-radius: 5px;
  font-size: 18px;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s ease;


}

.submit-btn:hover {
  background-color: #8a0e1f;
}

.contact-right-upper {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding:20px;
}

.contact-right-upper a {
  text-decoration: none;
  font-size: 16px;
  font-weight: bold;
  color: #4B0082;
  padding: 10px;
  border-radius: 10px;

  background-color: white;
  box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.1);
  text-align: center;
}

.contact-right-upper a:hover {
  background-color: #ececec;
}

.contact-right-lower {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding:20px;
  justify-content: center;
  align-items: center;
}

.contact-right-lower span {
  font-size: 16px;
  font-weight: bold;
  color: #333;
}
/* hoatdong  */
.hoatdong-section-contaier {
  

  margin: 0;
  padding: 20px;
}




/* hoatdong Wrapper */


.hoatdong {
  display: flex;
  transition: transform 0.5s ease; /* Hiệu ứng trượt */
}

.image-container {
  flex: 0 0 300px; /* Mỗi hình chiếm 300px */
  height: 300px;
  margin: 0 20px;
  background-color: #ccc;
  border-radius: 25px;
  box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.5);
}

.image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.activity-button{
display:flex;
justify-content: space-between;
}

.arrow-btn {



  background-color: #CB0000; /* Màu nền nút */
  border: none;
  color: white;
  font-size: 24px; /* Kích thước font */
  width: 120px; /* Chiều rộng nút */
  height: 50px; /* Chiều cao nút */
  border-radius: 25px;

  cursor: pointer;
  box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.2); /* Đổ bóng nút */
  transition: background-color 0.3s ease;
  z-index: 10; /* Đảm bảo nút nằm trên hình */
}
.hoatdong-section h2{
    font-size:50px;
}
.arrow-btn:hover {
  background-color: #8a0e1f; /* Màu nút khi hover */
}

.arrow-btn.left {
 
  margin-left: 100px; /* Nằm sát mép bên trái của hoatdong-wrapper */
}

.arrow-btn.right {
  
  margin-right: 100px; /* Nằm sát mép bên phải của hoatdong-wrapper */
}

.hoatdong-wrapper {

  width: 1000px;
  height:310px;
  margin: 0 auto;
  overflow: hidden; /* Ẩn phần dư của các hình */
}
/* responsive */
@media(max-width:1350px){
    .banner-container .banner-content {
        gap: 0px;
    }
    .text-box {
        width: 40%;
    }
    .history-container .content-section {
       justify-content: space-around;
    }
    .note-box {
        padding:0px;
    }
    .info-section{
        column-gap:160px;
    }
    .containerCTNB{
        gap:20px;
    }
    .info-box {
        padding: 20px 10px 0px 20px;
        width:170%;
        
    }
    
}
@media(max-width:990px){
    .hoatdong-wrapper{
        width:650px;
    height:500px;
        overflow-x: auto;
    }
    .activity-button{
        display:none;
    }
    .h1.section-title{
        font-size:50px
    }
    .contact-box-container{
    flex-direction:column;
    }
.contact-container{
    max-width: 600px;
    
   
}
.contact-container-box{
    height: 60vh;
}
  
    .text-content .title{
        font-size:15px;
    }
    .info-section{
        width:100%;
        align-self: center;
        display: flex;
        flex-direction: column;
    }
    .info-box{
        align-self: center;
        width: 80%;
        margin-top:20px;
    }
    .info-box:nth-child(5) {
       
        width: 80%;
    }
    .teaching-method-container .content-section{
        flex-direction: column;
       

    }
    
    .testimonials-container{
        overflow-x: auto;
    }
    .teaching-method-container .content-section .carousel{
        width: 90%;
        align-self: center;
    }
    .button-banner button{
        margin-right:0px;
    }
    .content-section .text-box .note-box p {
        font-size: 15px;
    }
    .history-container .content-section {
        display:grid;
        justify-content: center;
        margin:0 auto;
        padding:20px;
    }
    .title-section{
        align-items: center;
        text-align: center;
        margin:0 auto;
        justify-content: center;
    }
   
    .text-box{
        align-self: center;  
        
    }
    .note-box{
        align-items: center;
        margin-bottom:20px;
        width: 600px;
        padding:20px;
    }
    
    .history-container{
        padding:0px;
    }
    .image-box{
        width: auto;
        justify-self: center;
        margin:0 auto;
    }
    .containerCTNB .rectangle .imgcontainer p{
        display: none;
    }
    .containerCTNB .rectangle .imgcontainer img {
        width: 180px;
        height: 180px;
    }
    .rectangle{
        width: 200px;
        height: 200px;
    }
    .text-container .main-title {
       
        font-size: 24px;
     
    }
}
@media(max-width:680px){
    #leftCTNB,#rightCTNB{
        display:block;
    }
    .hoatdong-section h2{
    font-size:28px;
}
    .hoatdong-section-contaier{
        margin-top:200px;
    }
    .hoatdong-wrapper{
        width:350px;
    height:500px;
        overflow-x: auto;
    }
    .header-container .navbar-wrap .navbar-container ul{
        display:none;
    }
    .note-box{
        max-width: 400px;
    }
    .banner-content{
       flex-direction: column;
    }
    .banner-container .banner-content .text-content .button-banner button {
        align-self:center ;
        margin: o auto;
    }
    .main-navbar{
        position: absolute;
        top: 100%;
        left: -100%;
        width: 200px;
        height: 35vh;
        background: white;
        display: flex;
        align-items: center;
        flex-direction: column;
        transition: all .55s ease;
    }
    
.testimonial-container{
    margin-top:450px;
}
    .main-navbar a{
        display: block;
        margin: 11px 0; 
        margin-left: 0;
    }
    .main-navbar.open{
        left: 0;
        height: 450px;
    }

    
    .h2.section-title ,
    .testimonial-container h1 {
        font-size: 30px;
        
    }
    .rectangle:not(.active) {
        display: none; /* Ẩn các phần tử không active */
    }
    .imgcontainer{
        height: 300px;
    }
    .footer-top{
        padding:20px
    }
    input {
        width: 95%;
    }
    .grid-list{
        display:flex;
        flex-direction: column;
    }
    .contact-container-box{
        height: 190vh;
        margin:auto;
    }
    .contact-container{
       
    max-width: 300px;
    
   
}
}
@media(max-width:420px){
    .contact-container{
        width:250px;
        margin:0 auto;
    }
    .hoatdong-wrapper{
        width: 300px;
    }
    .image-container img{
        width: 100%;
    }
    .image-container{
        width: 250px;
        flex:0 0 auto;
        height: 200px;
    }
    .h1.section-title{
        text-align: center;
    }
   
    .text-content .title{
        font-size:10px;
        text-align: center;
       
    }
    .title-section{
        font-size:20px
    }
    .info-box h3{
        font-size:12px;
    }
    .info-box p{
        font-size:10px;
        line-height: 1rem
    }
    #spaceCTNB{
        display: none;
    }
    .text-container .main-title{
        font-size:12px;
        
    }
    .text-container .description{
        line-height: 1.5rem;
        
    }
   .img-cover{
    width:200px;

}

    .title-text h3{
        font-size:20px;
    }
    .carousel-button,
    .nav-buttons button ,
    .containerCTNB .arrow{
        width:30px;
        height: 30px;
        padding:0;
    }
    .text-box{
        align-self: center;
        width: 100%;
        justify-self: center;
    }
    .image-box img{
        width: 90%;
    }
    .testimonials-container .arrow.left-arrow,
    .testimonials-container .arrow.right-arrow
    {
       display:none
    }
    .note-box{
        width: 300px;
        margin:0 auto;
       display: grid;
        justify-content: center;
    }
    .banner-container .banner-content .img-banner img{
        width: 90%;
        display:block;
        margin:0 auto
    }
    .text-container .description{
        font-size:15px;
    }
    .testimonial-slide p {
        font-size:15px;
    }
    .h2.section-title{
        padding: 50px;
    }
    .h2.section-title, .testimonial-container h1 {
        font-size: 20px;
    }
    .testimonial-container{
        margin-top:50px
    }
    .testimonial-slide{
        padding:20px;
    }
    .student-info h3{
        margin-top:20px;
        font-size:15px;
    }
    .student-info{
        flex-direction: column;
        
    }
    .button-banner button{
        font-size:10px;
    }
    
    .footer-top.section .wrapper {
        font-size:10px;
       
    } 
    .footer-bottom p{
        font-size:6px;
    }
    .footer-top.section .footer-list{
        font-size:10px;
        text-align: left;
    }
    .fa, .fas {
        font-size:10px;
    }
    .button-footer button{
        font-size:10px;
        padding:15px 8px 15px 8px;
   
    }
    .arrow.left-arrow{
        font-size:15px;
       
    }
    .arrow.right-arrow{
        font-size:15px;
        
    }
}