Update template.css

src/media/css/template.css

@@ -18187,6 +18187,138 @@ nav[data-toggle=toc] .nav-link.active+ul{
 }
 
 
+.site-title {
+	color: var(--nav-bg-color);
+	font-family: 'Osaka', sans-serif;
+	font-weight: 600;
+	font-size: 1.5rem;
+	text-decoration: none;
+	margin-left: var(--padding-x);
+}
+
+.container-header .navbar-brand .site-title {
+	color: var(--nav-bg-color);
+	text-decoration: none;
+}
+
+.container-header .navbar-brand a {
+	text-decoration: none;
+}
+
+.brand-logo {
+	text-decoration: none;
+}
+
+/* Enhanced search button styling */
+.mod-finder__search.input-group button,
+.container-search button[type="submit"] {
+	background-color: var(--color-primary);
+	color: var(--mainmenu-nav-link-color);
+	border-color: var(--color-primary);
+	padding: 0.6rem 1rem;
+	border-radius: 0 0.25rem 0.25rem 0;
+	transition: background-color 0.15s ease-in-out, border-color 0.15s ease-in-out;
+}
+
+.mod-finder__search.input-group button:hover,
+.container-search button[type="submit"]:hover {
+	background-color: var(--color-hover);
+	border-color: var(--color-hover);
+}
+
+.mod-finder__search.input-group button:focus,
+.container-search button[type="submit"]:focus {
+	outline: 0;
+	box-shadow: 0 0 0 0.25rem rgba(var(--btn-focus-shadow-rgb), .5);
+}
+
+/* Enhanced container-search styling */
+.container-header .container-search {
+	position: relative;
+}
+
+.container-search .mod-finder__search.input-group {
+	display: flex;
+	align-items: stretch;
+	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
+	border-radius: 0.25rem;
+	overflow: hidden;
+	transition: box-shadow 0.2s ease-in-out;
+}
+
+.container-search .mod-finder__search.input-group:focus-within {
+	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
+}
+
+.container-search .form-control,
+.container-search .awesomplete input {
+	border-right: none;
+	padding: 0.6rem 1rem;
+	font-size: 0.95rem;
+	border-radius: 0.25rem 0 0 0.25rem;
+}
+
+.container-search .form-control:focus,
+.container-search .awesomplete input:focus {
+	border-color: var(--input-focus-border-color);
+	box-shadow: none;
+}
+
+.container-search button[type="submit"],
+.container-search .input-group button {
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	min-width: 3rem;
+	font-weight: 500;
+}
+
+.container-search .icon-search {
+	font-size: 1rem;
+	color: var(--nav-bg-color);
+}
+
+/* Responsive header menu and search layout improvements */
+@media (max-width: 991.98px) {
+	.container-header .container-nav {
+		flex-direction: column;
+	}
+
+	.container-header .container-nav nav {
+		width: 100%;
+		margin-bottom: 1rem;
+	}
+
+	.container-header .container-search {
+		width: 100%;
+		margin-top: 0.5rem;
+	}
+
+	.mod-finder__search.input-group {
+		max-width: 100%;
+	}
+}
+
+@media (min-width: 992px) {
+	.container-header .container-nav {
+		display: flex;
+		flex-direction: row;
+		align-items: center;
+		gap: 2rem;
+	}
+
+	.container-header .container-nav nav {
+		flex: 1;
+	}
+
+	.container-header .container-search {
+		flex: 0 0 auto;
+		min-width: 300px;
+		margin-top: 0;
+	}
+}
+
+
 /* Base renderer for Joomla icon-* using Font Awesome Free */
 [class^="icon-"]::before,
 [class*=" icon-"]::before {