#custom-header {
    font-family: Arial, sans-serif;
}

/* Ẩn header mặc định của theme */
header.site-header,
#masthead,
.theme-header,
.header,
.main-header {
    display: none !important;
}

/* Top bar */
.chp-topbar {
    display: flex;
    justify-content: space-between;
    background: #222;
    color: #fff;
    padding: 5px 20px;
    font-size: 14px;
}
.chp-topbar a {
    color: #fff;
    margin-left: 10px;
    text-decoration: none;
}

/* Menu bar */
.chp-menubar {
    background: #f4f4f4;
    padding: 10px 20px;
}
.chp-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 20px;
}
.chp-menu li {
    display: inline-block;
}

/* Banner */
.chp-banner {
    position: relative;
    height: 250px;
    background-size: cover;
    background-position: center;
}
.chp-logo {
    position: absolute;
    top: 10px;
    left: 10px;
}
.chp-logo img {
    max-width: 120px;
    height: auto;
}