.header-section{
    .header-container{
        .header-div{
            height: 15rem;
            margin: 2rem 0;
            .search-section{
                height: 100%;
                flex: 1;
                display: flex;
                justify-content: flex-start;
                align-items: center;
                .search-container{
                    .search-div{
                        display: inline-block;
                        position: relative;
                        width: 20rem;
                        height: 5rem;
                        font-size: 1.6rem;
                        .search-input{
                            display: inline-block;
                            width: 100%;
                            font-size: inherit;
                            padding: 1rem 4rem 1rem 4rem; /* Padding thêm chỗ cho icon */
                            box-sizing: border-box;
                            border: 1px solid #99B8D8;
                            border-radius: 25px; /* Tạo bo tròn cho input */
                        }
                        .search-icon{
                            display: inline-block;
                            font-size: inherit;
                            position: absolute;
                            left: 10px;
                            top: 50%;
                            transform: translateY(-90%);
                            width: 2rem;
                            height: 2rem;
                            color: #777;
                        }
                        .language-div{
                            display: inline-block;
                            list-style: none;
                            margin: 0;
                            padding: 0;
                            position: absolute;
                            right: 10px;
                            top: 50%;
                            transform: translateY(-90%);
                            .lang-div-item{
                                display: inline-block;
                                img{
                                    width: 2rem;
                                    height: 1.5rem;
                                }
                            }
                        }
                    }
                }
            }
            .logo-section{
                height: 100%;
                flex: 1;
                display: flex;
                justify-content: center;
                align-items: center;
                .logo-container{
                    max-width: 100%;
                    height: 100%;
                    .logo-image{
                        max-width: 100%;
                        height: 100%;
                        object-fit: contain;
                        display: block;
                    }
                }
            }
            .auth-section{
                height: 100%;
                flex: 1;
                display: flex;
                justify-content: flex-end;
                align-items: center;
                .auth-container{
                    height: 5rem;
                    width: 14rem;
                    .login-button{
                        width: 100%;
                        height: 100%;
                        background-color: rgba(102, 153, 255, 90.2%);
                        border: .2rem solid #66C9FF;
                        border-radius: 25px;
                        .login-btn, .login-btn:hover, .login-btn:active, .login-btn:focus,
                        .login-btn:link, .login-btn:visited{
                            font-size: 2rem;
                            text-decoration: none;
                            color: #000;
                            font-weight: bold;
                            text-shadow: 2px 2px 4px #777;
                        }
                    }
                }
            }
        }
    }
}



/* CSS tùy chỉnh để mở dropdown khi hover */
.navbar-nav .nav-item .dropdown:hover .dropdown-menu {
    display: block;
}
/* Tùy chỉnh khác nếu cần */
.navbar-nav .nav-itemnav-item .dropdown .dropdown-menu {
    display: none; /* Mặc định ẩn dropdown */
    position: absolute; /* Để dropdown nằm phía dưới item */
}
.navbar-nav .nav-item .dropdown:hover .dropdown-menu {
    display: block; /* Hiển thị dropdown khi hover */
}

.header-nav-section{
    height: 8rem;
    margin: 0;
    border: none;
    background-color: #fff;
    .header-nav-container{
        height: 100% !important;
        ul{
            width: 100%;
            height: 100%;
            li{
                height: 100%;
                display: flex;
                justify-content: center;
                align-items: center;
                ul{
                    background-color: #fff;
                    margin-top: 2px;
                    width: fit-content;
                    height: fit-content;
                    border-radius: .5rem;
                    li{
                        a{
                            font-family: "UTM Avo", sans-serif;
                            font-weight: normal;
                            font-size: 1.4rem;
                            text-shadow: none;
                            width: 100%;
                        }
                        a:link{
                            width: 100%;
                        }
                    }
                }
                a{
                    font-size: 2rem;
                    font-weight: bold;
                    font-family: "UTM Avo", serif;
                    color: #000;
                    text-shadow: 2px 2px 4px #777;
                }
            }
            li.open{
                a{
                    background-color: #fff;
                    color: #000;
                }
                a:hover{
                    height: 100%;
                    display: flex;
                    justify-content: center;
                    align-items: center;
                }
            }
        }
    }
}
.header-intro-section{
    margin-top: 3rem;
}

@media screen and (max-width: 425px) {
    .logo-section{
        visibility: hidden;
    }
}