.category-bar { background-color: var(--zs-blue); overflow-x: auto; white-space: nowrap; padding: 1px 0; -webkit-overflow-scrolling: touch;}

.category-bar::-webkit-scrollbar { display: none; } 

.scroll-wrapper { display: flex; overflow-x: auto; gap: 10px; padding: 4px 6px; -webkit-overflow-scrolling: touch;}

.scroll-wrapper a { color: var(--white); text-decoration: none; font-size: 13px; padding: 5px 5px; display: inline-block;}

.scroll-wrapper::-webkit-scrollbar { display: none;}

.side-header {
    background-color: var(--zs-darkblue); color: var(--white); padding: 20px; font-size: 1.2rem; font-weight: bold; display: flex;
    justify-content: space-between; align-items: center;}

.closebtn { color: white; text-decoration: none; font-size: 30px; }

.sidenav {
    height: 100%; width: 0; position: fixed; z-index: 2000; top: 0; left: 0; background-color: var(--bg-gray); overflow-x: hidden;
    transition: 0.3s; border-right: 2px solid var(--zs-darkblue);}

.sidenav a { background: var(--white); padding: 5px 0 5px 15px; text-decoration: none; font-size: 14px; color: var(--zs-darkblue); display: block; }

.sidenav a:hover { padding: 5px 0 5px 17px; text-decoration: none; color: var(--zs-orange);}

.side-title { background: var(--bg-gray); width: 95%; padding: 10px 10px; font-size: 12px; font-weight: bold; color: var(--text-light); text-transform: uppercase;}

.nav-trigger {
    appearance: none; -webkit-appearance: none; border: none; outline: none; background: var(--zs-blue); color: var(--white); padding: 2px 2px;
    font-size: 14px; font-weight: 300; letter-spacing: 0.5px; cursor: pointer; white-space: nowrap; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex; align-items: center; gap: 1px; box-shadow: 0 2px 4px rgba(0,0,0,0.1);}

.nav-trigger:hover {
    background: rgba(255, 255, 255, 0.25); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,0,0,0.2); border-color: rgba(255, 255, 255, 0.3);}

.nav-trigger.active-btn {
    background: var(--zs-yellow); color: var(--text-main); border-color: var(--zs-color-pl5); box-shadow: 0 2px 8px rgba(255, 153, 0, 0.4); transform: translateY(0);}

.nav-trigger span { font-size: 10px; transition: transform 0.3s ease; opacity: 0.8;}

.nav-trigger.active-btn span { transform: rotate(180deg);}

.zs-dropdown {
    display: none; position: fixed; background-color: var(--white); min-width: 240px; box-shadow: 0 15px 35px rgba(0,0,0,0.4); border-radius: 4px;
    z-index: 9999999; border: 1px solid var(--zs-color-e); flex-direction: column; display: none; }

.zs-dropdown a {
    display: block; padding: 8px 12px; color: var(--zs-darkblue); text-decoration: none;
    font-size: 14px; border-bottom: 1px solid var(--bg-gray); white-space: normal; text-align: left;
    width: 100%; box-sizing: border-box;}

.zs-dropdown a:last-child { border-bottom: none;}

.zs-dropdown a:hover { background-color: var(--bg-gray); color: var(--zs-orange); }

.zs-dropdown a:first-child { background-color: var(--slide-bg); font-weight: bold; border-radius: 12px 12px 0 0;}

.cat-item { position: relative; flex: 0 0 auto; display: inline-block;}

.cat-item.active .sub-menu { display: block; }

.cat-item.active .parent-link { background: var(--zs-orange); color: var(--white);}

.cat-item.active .arrow { transform: rotate(-180deg); display: inline-block;}

.cat-item:last-child .zs-dropdown,.cat-item:nth-last-child(2) .zs-dropdown { left: auto; right: 0;}

.arrow { display: inline-block; transition: transform 0.3s ease; margin-left: 5px; font-size: 10px;}

/* The "FAQ" style side menu buttons */

.xnav-wrapper { display: flex; flex-direction: column; width: 95%; }

.xnav-item { background: var(--white); border-radius: 8px; margin: 2px; overflow: hidden; border: 1px solid var(--zs-color-c);}

.xnav-question {
    width: 100%; padding: 3px; margin-left: 5px; background: var(--white); border: none; text-align: left; font-size: 14px; font-weight: bold; 
    color: var(--zs-darkblue); cursor: pointer; display: flex; justify-content: space-between; align-items: center; transition: background 0.1s;}

.xnav-question:hover { background: var(--slide-bg); }

.xnav-question span { margin-right: 10px; font-size: 20px; color: var(--zs-orange); transition: transform 0.3s;}

.xnav-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease-out; background: var(--white);}

.xnav-answer p { margin-left: 10px; font-size: 16px; color: var(--white);}

.xnav-item.active .xnav-answer { max-height: 3000px; }

.xnav-item.active .xnav-question span { transform: rotate(45deg); }

@media (min-width: 1025px) {
    /* Hide ONLY the categories section in the sidebar */
    #mySidenav .xnav-wrapper {
        display: none !important;
    }
    .category-bar {
        display: block !important;
    }
}

/* --- MOBILE (1024px and smaller) --- */
@media (max-width: 1024px) {
    /* Show the categories section in the sidebar */
    #mySidenav .xnav-wrapper {
        display: flex !important;
    }
    .category-bar {
        display: none !important;
    }
    .menu-toggle {
        display: block !important;
    }
}