/* Global font family */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* Top header bar */
.gzl-top-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: #fff;
    border-bottom: 6px solid transparent;
    border-image: linear-gradient(to right, #f5a04c, #ee7601, #da3c1f, #a91d43, #b90d80, #462683);
    border-image-slice: 1;
    z-index: 1000;
    display: flex;
    align-items: center;
    padding: 0 20px;
}

.gzl-brand {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: #333;
}

.gzl-brand:hover {
    text-decoration: none;
    color: #333;
}

.gzl-logo {
    height: 40px;
    margin-right: 15px;
}

.gzl-brand-text {
    font-size: 18px;
    font-weight: 500;
}

/* Left sidebar navigation */
.gzl-sidebar-nav {
    position: fixed;
    top: 60px;
    left: 0;
    width: 250px;
    bottom: 0;
    background: #f8f9fa;
    border-right: 1px solid #ddd;
    overflow-y: auto;
    z-index: 999;
    padding: 10px 0;
}

/* Main content adjustment */
.gzl-main-content {
    margin-left: 250px;
    margin-top: 60px;
    padding: 0 15px 60px;
}

/* Navigation list styles */
.gzl-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.gzl-nav-item {
    margin: 0;
    border-bottom: 1px solid #e0e0e0;
}

.gzl-nav-item.active>.gzl-nav-link {
    background-color: #e9ecef;
    font-weight: 600;
    color: #462683;
}

.gzl-nav-link {
    display: block;
    padding: 12px 20px;
    color: #333;
    text-decoration: none;
    text-transform: capitalize;
    position: relative;
    transition: background-color 0.2s;
}

.gzl-nav-link:hover {
    background-color: #e9ecef;
    text-decoration: none;
    color: #333;
}

.gzl-caret {
    float: right;
    margin-top: 5px;
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: 5px;
    vertical-align: middle;
    border-top: 4px dashed;
    border-right: 4px solid transparent;
    border-left: 4px solid transparent;
    transition: transform 0.2s;
}

.gzl-nav-item.open>.gzl-nav-link .gzl-caret {
    transform: rotate(180deg);
}

/* Submenu styles */
.gzl-submenu {
    list-style: none;
    padding: 0;
    margin: 0;
    display: none;
    background-color: #fff;
}

.gzl-nav-item.open>.gzl-submenu {
    display: block;
}

.gzl-submenu-item {
    margin: 0;
}

.gzl-submenu-link {
    display: block;
    padding: 8px 20px 8px 35px;
    color: #555;
    text-decoration: none;
    font-size: 14px;
    transition: background-color 0.2s;
}

.gzl-submenu-link:hover {
    background-color: #f0f0f0;
    text-decoration: none;
    color: #333;
}

/* Nested submenu (for release notes) */
.gzl-submenu-nested {
    list-style: none;
    padding: 0;
    margin: 0;
    display: none;
    background-color: #fafafa;
}

.gzl-submenu-item.open>.gzl-submenu-nested {
    display: block;
}

.gzl-submenu-nested .gzl-submenu-link {
    padding-left: 50px;
    font-size: 13px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .gzl-sidebar-nav {
        display: none;
    }

    .gzl-main-content {
        margin-left: 0;
    }
}

/* Auto-open active menu items */
.gzl-nav-item.active {
    display: block;
}

.gzl-nav-item.active>.gzl-submenu {
    display: block;
}

/* Footer adjustment for sidebar layout */
footer.footer {
    margin-left: 250px;
}

@media (max-width: 768px) {
    footer.footer {
        margin-left: 0;
    }
}

/* Body margin adjustment */
body {
    padding-top: 0 !important;
}