.menu-portfolio1 {
    position: -webkit-sticky;
    position: sticky;
    top: 0px;
    z-index: 99;
    background: var(--primary-color);
}

.menu-portfolio1 #menu-portfolio .scroll-to-bullets1 {
    display: flex;
    justify-content: center;
}

.menu-portfolio1 #menu-portfolio .scroll-to-bullets1 a {
    font-size: 15px;
    font-weight: 400;
    margin-top: 0px;
    display: block;
    transition: all 0.3s;
    color: #fff;
    text-transform: uppercase;
    padding: 10px 15px;
}

/* 
.menu-portfolio1 .large-12 {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: space-between;
} */

.menu-portfolio1 #menu-portfolio .scroll-to-bullets1 a:active,
.menu-portfolio1 #menu-portfolio .scroll-to-bullets1 a:hover {
    background: #e5dbc1;
    color: var(--primary-color);
}
.menu-portfolio1 #menu-portfolio .scroll-to-bullets1 a.active {
    background: #e0e0e0;
	color: var(--primary-color);
}


/* 
.menu-portfolio1 .dt_lienhe {
    padding: 10px 0px;
    font-weight: 700;
}

.menu-portfolio1 .dt_lienhe span {
    color: #fff;
}

.menu-portfolio1 .dt_lienhe span i {
    margin-right: 10px;
} */

#logo img {
    box-shadow: 0 0 4px rgb(255 255 255);
}
.section.menu-portfolio1{
    overflow-x:hidden;
}
@media only screen and (max-width: 850px) {
    .menu-portfolio1 {
        top: 0 !important;
    }
    .menu-portfolio1 .large-12 #menu-portfolio .scroll-to-bullets1 a {
        font-weight: 500;
        font-size: 16px;
        padding: 10px;
    }
    .menu-portfolio1 .large-12 #menu-portfolio .scroll-to-bullets1 a strong {
        font-weight: 500;
    }
    .menu-portfolio1 .large-12 .dt_lienhe {
        font-weight: 700;
        font-size: 16px;
        padding: 10px 0;
    }
}

@media only screen and (max-width: 550px) {
    .menu-portfolio1 {
        top: 0 !important;
    }
    .menu-portfolio1 .large-12 #menu-portfolio .scroll-to-bullets1 a {
        font-weight: 500;
        font-size: 14px;
        padding: 10px;
    }
    .menu-portfolio1 .large-12 #menu-portfolio .scroll-to-bullets1 a strong {
        font-weight: 500;
    }
    .menu-portfolio1 .large-12 .dt_lienhe {
        font-weight: 500;
        font-size: 14px;
        padding: 10px 0;
    }
}

.menu-portfolio1 .large-12 .dt_lienhe {
    min-width: max-content;
    padding-left: 10px;
}

#menu-portfolio {
    overflow-x: auto;
}

#menu-portfolio .scroll-to-bullets1 a {
    min-width: max-content;
}

#menu-portfolio::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
    background-color: #e5dbc1;
    border-radius: 10px;
}

#menu-portfolio::-webkit-scrollbar {
    height: 8px;
    background-color: var(--primary-color);
}

#menu-portfolio:hover::-webkit-scrollbar {
    height: 9px;
    background-color: #e5dbc1;
}

#menu-portfolio::-webkit-scrollbar-thumb {
    background-color: #e5dbc1;
    /* 	 background-image: #ccc; */
}


/* 
.sec-matbang .tabbed-content .tab.active a {
    color: #123d63 !important;
}

.sec-matbang .tabbed-content .tab a {
    font-weight: 500;
}

.tp-btn-center {
    left: 50%;
    transform: translatex(-50%);
}

#tp-dangkytin {
    border-radius: 10px;
    padding: 20px 30px !important;
    background: #fffbfb;
}

#tp-dangkytin .title {
    text-align: center;
    margin-bottom: 1em;
}

#tp-dangkytin .title h3 {
    font-size: 24px;
    color: #f8931c;
}

#tp-dangkytin .form {
    padding: 10px;
    background: #fff;
    box-shadow: 0 0 5px 2px #ddb263;
    text-align: center;
}

#tp-dangkytin .form input[type='submit'] {
    padding: 2px 40px;
    font-size: 110%;
    text-transform: uppercase;
    border-radius: 8px;
} */