diff --git a/.gitignore b/.gitignore
index d5cdfa9..5ac1419 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,6 +8,8 @@ bundled.css
 /assets/gen_assets/
 /src/extras/
 
+Cargo.lock
+
 # NixOs output folder
 /result
 
diff --git a/Cargo.toml b/Cargo.toml
index ce4ba52..e3e0992 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,7 +4,7 @@ version = "0.1.0"
 edition = "2024"
 
 [workspace]
-exclude = ["design-system-components"]
+exclude = ["design-system-components/"]
 
 [lib]
 crate-type = ["cdylib", "rlib"]
@@ -38,7 +38,8 @@ ssr = [
     "leptos/ssr",
     "leptos_meta/ssr",
     "leptos_router/ssr",
-    "leptos-use/ssr"
+    "leptos-use/ssr",
+    "leptos-use/actix"
 ]
 development = []
 
diff --git a/src/app.rs b/src/app.rs
index 8a80195..6fc29a1 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -8,7 +8,7 @@ use leptos_router::{
 
 use crate::{
     components::{HeadInformation, Header},
-    pages::{Aprende, Communities, Index},
+    pages::{Aprende, Blog, Communities, Events, Index},
 };
 
 pub fn shell(options: LeptosOptions) -> impl IntoView {
@@ -60,16 +60,10 @@ pub fn App() -> impl IntoView {
                     <Header />
                     <Routes fallback=|| "Not found.">
                         <Route path=path!("/") view=Index />
-                        <Route path=path!("comunidad") view=Communities />
-                        // <Route
-                        // path=path!("colaboradores")
-                        // view=Contributors
-                        // />
-                        // <Route
-                        // path=path!("proyectos")
-                        // view=Projects
-                        // />
                         <Route path=path!("aprende") view=Aprende />
+                        <Route path=path!("comunidad") view=Communities />
+                        <Route path=path!("eventos") view=Events />
+                        <Route path=path!("blog") view=Blog />
                     </Routes>
                 </main>
             // <Footer />
diff --git a/src/components/header.rs b/src/components/header.rs
index 63f806f..7ac59c8 100644
--- a/src/components/header.rs
+++ b/src/components/header.rs
@@ -2,13 +2,19 @@ use crate::{
     components::icons::{NewLogoRustDarkPageIcon, NewLogoRustLightPageIcon},
     context::theme_provider::{Theme, use_theme},
 };
-use leptos::{leptos_dom::logging::console_log, prelude::*};
+use leptos::prelude::*;
 use leptos_use::{use_media_query, use_window};
 use rustlanges_components::{
     button::{Button, Variant},
     icons::{Moon, SunLine, SunMoon},
 };
 
+/// Path that redirects to the book in spanish from RustLangEs
+const BOOK_PATH: &str = "https://book.rustlang-es.org/";
+
+/// Path that redirects to the discord community server
+const JOIN_PATH: &str = "https://discord.rustlang-es.org/";
+
 #[island]
 pub fn Header() -> impl IntoView {
     let this = use_window();
@@ -43,7 +49,7 @@ pub fn Header() -> impl IntoView {
 
     let active_link_class = move |link: &str| {
         if path() == format!("{link:?}") {
-            "text-red-500 dark:text-orange-300"
+            "font-bold text-red-500 dark:text-orange-300"
         } else {
             ""
         }
@@ -52,42 +58,53 @@ pub fn Header() -> impl IntoView {
     let handler = move |_| {
         let current_theme = theme.get();
         match current_theme {
-            Theme::System => theme.set(Theme::Dark),
-            Theme::Dark => theme.set(Theme::Light),
-            Theme::Light => theme.set(Theme::System),
+            Theme::Light => theme.set(Theme::Dark),
+            Theme::Dark | Theme::System => theme.set(Theme::Light),
         }
     };
 
     view! {
         <header class="w-full py-[8px] px-[24px] flex flex-column items-center justify-between">
-            {move || logo()} <div class="flex flex-column gap-[24px] items-center">
+            <a href="/" class=move || active_link_class("/")>
+                {move || logo()}
+            </a>
+            <div class="flex flex-column gap-[24px] items-center">
                 <div class="gap-[16px] hidden md:flex">
-                    <a href="/" class=move || active_link_class("/")>
+                    <a href="/" class=move || format!("font-semibold {}", active_link_class("/"))>
                         Inicio
                     </a>
-                    <a href="/aprende" class=move || active_link_class("/aprende")>
+                    <a href="/aprende" class=move || format!("font-semibold {}", active_link_class("/aprende"))>
                         Aprende Rust
                     </a>
-                    <a href="/comunidad" class=move || active_link_class("/comunidad")>
+                    <a href="/comunidad" class=move || format!("font-semibold {}", active_link_class("/comunidad"))>
                         Comunidad
                     </a>
-                    <a href="/eventos" class=move || active_link_class("/eventos")>
+                    <a href="/eventos" class=move || format!("font-semibold {}", active_link_class("/eventos"))>
                         Eventos
                     </a>
-                    <a href="https://blog.rustlang-es.org">Blog</a>
+                    <a href="/blog" class=move || format!("font-semibold {}", active_link_class("/blog"))>
+                        Blog
+                    </a>
                 </div>
                 <div class="flex gap-[16px] items-center flex-wrap">
-                    <Button
-                        variant=Variant::Secondary
-                        label="El Libro"
-                        on_click=|_| {}
+                    <a
+                        href=BOOK_PATH
                         class="hidden md:block"
-                    />
-                    <Button
-                        variant=Variant::Primary
-                        label="¡Únete!"
-                        on_click=move |_| console_log("hola")
-                    />
+                        target="_blank"
+                        rel="noopener noreferrer"
+                    >
+                        <Button variant=Variant::Secondary label="El Libro" on_click=|_| {} />
+                    </a>
+
+                    <a
+                        href=JOIN_PATH
+                        class="hidden md:block"
+                        target="_blank"
+                        rel="noopener noreferrer"
+                    >
+                        <Button variant=Variant::Primary label="¡Únete!" on_click=move |_| {} />
+                    </a>
+
                     <Button
                         variant=Variant::Icon
                         on_click=handler
diff --git a/src/context/theme_provider.rs b/src/context/theme_provider.rs
index 6a1c0fa..3765216 100644
--- a/src/context/theme_provider.rs
+++ b/src/context/theme_provider.rs
@@ -1,11 +1,14 @@
+use std::fmt::Display;
+
 use leptos::{
     children::Children,
     prelude::{RwSignal, use_context, *},
     server::codee::string::JsonSerdeCodec,
     *,
 };
-use leptos_use::{storage::use_local_storage, use_media_query};
+use leptos_use::{use_cookie, use_media_query};
 use serde::{Deserialize, Serialize};
+
 /// Defines an enumeration for UI themes.
 ///
 /// This enum can be cloned, copied, and compared for equality.
@@ -25,20 +28,23 @@ impl Default for Theme {
     }
 }
 
-#[allow(clippy::inherent_to_string)]
-impl Theme {
+impl Display for Theme {
     /// Converts the `Theme` variant into a corresponding string.
-    pub fn to_string(self) -> String {
-        String::from(match self {
-            Theme::Light => "light",
-            Theme::Dark => "dark",
-            Theme::System => "system",
-        })
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(
+            f,
+            "{}",
+            match self {
+                Theme::Light => "light",
+                Theme::Dark => "dark",
+                Theme::System => "system",
+            }
+        )
     }
 }
 
-/// Define a constant for the local storage key used to store the theme setting.
-const STORAGE_KEY: &str = "theme";
+/// Define a constant for the cookie key used to store the theme setting.
+const COOKIE_KEY: &str = "theme";
 
 /// Updates the class selector for the respective theme.
 /// This function is responsible for applying the correct CSS class to the HTML and body elements based on the current theme.
@@ -102,16 +108,16 @@ pub fn ThemeProvider(children: Children) -> impl IntoView {
     let is_dark_preferred_signal = use_media_query("(prefers-color-scheme: dark)");
 
     // Attempt to retrieve the theme from local storage
-    let (theme_storage_state, set_theme_storage_state, _) =
-        use_local_storage::<Theme, JsonSerdeCodec>(STORAGE_KEY);
+    let (theme_storage_state, set_theme_storage_state) =
+        use_cookie::<Theme, JsonSerdeCodec>(COOKIE_KEY);
 
-    let theme_state = RwSignal::new(theme_storage_state.get_untracked());
+    let theme_state = RwSignal::new(theme_storage_state.get_untracked().unwrap_or_default());
     provide_context(theme_state);
 
     // Update local storage and CSS whenever the theme state changes
     Effect::new(move |_| {
-        let current_theme = theme_state();
-        set_theme_storage_state.set(current_theme);
+        let current_theme: Theme = theme_state();
+        set_theme_storage_state.set(Some(current_theme));
         update_css_for_theme(
             current_theme,
             is_dark_preferred_signal(),
diff --git a/src/pages/blog.rs b/src/pages/blog.rs
new file mode 100644
index 0000000..ca0436e
--- /dev/null
+++ b/src/pages/blog.rs
@@ -0,0 +1,4 @@
+use leptos::{IntoView, component};
+
+#[component]
+pub fn Blog() -> impl IntoView {}
diff --git a/src/pages/events.rs b/src/pages/events.rs
new file mode 100644
index 0000000..b92f451
--- /dev/null
+++ b/src/pages/events.rs
@@ -0,0 +1,4 @@
+use leptos::{IntoView, component};
+
+#[component]
+pub fn Events() -> impl IntoView {}
diff --git a/src/pages/mod.rs b/src/pages/mod.rs
index 0e86d06..be6f22e 100644
--- a/src/pages/mod.rs
+++ b/src/pages/mod.rs
@@ -1,11 +1,15 @@
 mod aprende;
+mod blog;
 mod communities;
 mod contributors;
+mod events;
 mod index;
 mod projects;
 
 pub use aprende::Aprende;
+pub use blog::Blog;
 pub use communities::Communities;
 pub use contributors::Contributors;
+pub use events::Events;
 pub use index::Index;
 pub use projects::Projects;