feat(landing): implement footer section with theme toggle and links

apps/web/app/[locale]/(landing)/components/footer.tsx

@@ -0,0 +1,163 @@
+"use client";
+
+import Link from "next/link";
+import type { ReactNode } from "react";
+import { cn } from "@workspace/ui/lib/utils";
+import { Logo } from "@workspace/ui/components/landing/logo";
+import {
+  GithubIcon,
+  MessageSquareIcon,
+  BugIcon,
+  GitPullRequestIcon,
+} from "lucide-react";
+import { ModeSwitch } from "@workspace/core/components/common/mode-switch";
+import { AnimatedContainer } from "@workspace/ui/components/landing/animated-container";
+import { TextHoverEffect } from "@workspace/ui/components/landing/text-hover-effect";
+import { BorderBeam } from "@workspace/ui/components/landing/border-beam";
+
+type FooterLink = {
+  title: string;
+  href: string;
+  isExternal: boolean;
+  icon?: ReactNode;
+};
+
+type FooterSection = {
+  label: string;
+  links: FooterLink[];
+};
+
+const footerLinks: FooterSection[] = [
+  {
+    label: "Product",
+    links: [
+      { title: "Pricing", href: "/", isExternal: false },
+      { title: "Features", href: "/", isExternal: false },
+      { title: "Download", href: "/download", isExternal: false },
+      { title: "Showcase", href: "/", isExternal: false },
+    ],
+  },
+  {
+    label: "Resources",
+    links: [
+      { title: "Documentation", href: "/docs", isExternal: false },
+      { title: "Quick Start", href: "/docs/quick-start", isExternal: false },
+      {
+        title: "Architecture",
+        href: "/docs/architecture/overview",
+        isExternal: false,
+      },
+      {
+        title: "Changelog",
+        href: "https://github.com/odest/tntstack/blob/master/CHANGELOG.md",
+        isExternal: true,
+      },
+    ],
+  },
+  {
+    label: "Legal",
+    links: [
+      {
+        title: "MIT License",
+        href: "https://github.com/odest/tntstack/blob/master/LICENSE",
+        isExternal: true,
+      },
+      { title: "Privacy Policy", href: "/", isExternal: false },
+      { title: "Terms of Service", href: "/", isExternal: false },
+      { title: "Security", href: "/", isExternal: false },
+    ],
+  },
+  {
+    label: "Community",
+    links: [
+      {
+        title: "GitHub",
+        href: "https://github.com/odest/tntstack",
+        isExternal: true,
+        icon: <GithubIcon className="w-4 h-4" />,
+      },
+      {
+        title: "Contribute",
+        href: "https://github.com/odest/tntstack/blob/master/CONTRIBUTING.md",
+        isExternal: true,
+        icon: <GitPullRequestIcon className="w-4 h-4" />,
+      },
+      {
+        title: "Discussions",
+        href: "https://github.com/odest/tntstack/discussions",
+        isExternal: true,
+        icon: <MessageSquareIcon className="w-4 h-4" />,
+      },
+      {
+        title: "Report an Issue",
+        href: "https://github.com/odest/tntstack/issues",
+        isExternal: true,
+        icon: <BugIcon className="w-4 h-4" />,
+      },
+    ],
+  },
+];
+
+export function Footer() {
+  return (
+    <footer
+      className={cn(
+        "relative mx-auto flex w-full max-w-6xl flex-col items-center justify-center overflow-hidden rounded-t-4xl border-t px-6 md:rounded-t-6xl md:px-8",
+        "dark:bg-[radial-gradient(35%_128px_at_50%_0%,--theme(--color-foreground/.1),transparent)]",
+      )}
+    >
+      <div className="absolute top-0 right-1/2 left-1/2 h-px w-1/3 -translate-x-1/2 -translate-y-1/2 rounded-full bg-foreground/20 blur" />
+
+      <div className="grid w-full gap-8 py-6 md:py-8 lg:grid-cols-3 lg:gap-8">
+        <AnimatedContainer className="space-y-4">
+          <Link href="/">
+            <div className="flex flex-row items-center gap-2">
+              <Logo className="size-8!" />
+              <h2 className="text-xl font-bold">TNTStack</h2>
+            </div>
+          </Link>
+          <p className="mt-4 text-muted-foreground text-sm">
+            Build Cross-Platform Apps Faster Than Ever
+          </p>
+          <ModeSwitch />
+        </AnimatedContainer>
+
+        <div className="mt-10 grid grid-cols-2 gap-8 md:grid-cols-4 lg:col-span-2 lg:mt-0">
+          {footerLinks.map((section, index) => (
+            <AnimatedContainer delay={0.1 + index * 0.1} key={section.label}>
+              <div className="mb-10 md:mb-0">
+                <h3 className="text-xs">{section.label}</h3>
+                <ul className="mt-4 space-y-2 text-muted-foreground text-sm">
+                  {section.links.map((link) => (
+                    <li key={link.title}>
+                      <Link
+                        className="inline-flex items-center duration-250 hover:text-foreground [&_svg]:me-1 [&_svg]:size-4"
+                        href={link.href}
+                        target={link.isExternal ? "_blank" : "_self"}
+                        rel={
+                          link.isExternal ? "noopener noreferrer" : undefined
+                        }
+                        key={`${section.label}-${link.title}`}
+                      >
+                        {link.icon}
+                        {link.title}
+                      </Link>
+                    </li>
+                  ))}
+                </ul>
+              </div>
+            </AnimatedContainer>
+          ))}
+        </div>
+      </div>
+      <div className="flex w-full items-center justify-center overflow-hidden">
+        <TextHoverEffect text="TNTSTACK" />
+      </div>
+      <BorderBeam
+        duration={6}
+        size={200}
+        className="from-transparent via-primary to-transparent"
+      />
+    </footer>
+  );
+}

apps/web/app/[locale]/(landing)/components/hero-section.tsx

@@ -7,6 +7,7 @@ import { Button } from "@workspace/ui/components/button";
 import { AnimatedGroup } from "@workspace/ui/components/landing/animated-group";
 import { LogoCloud } from "@workspace/ui/components/landing/logo-cloud";
 import { TextEffect } from "@workspace/ui/components/landing/text-effect";
+import { BorderBeam } from "@workspace/ui/components/landing/border-beam";
 import { transitionVariants } from "@/lib/animations";
 
 export default function HeroSection() {
@@ -110,6 +111,7 @@ export default function HeroSection() {
               className="hidden size-full dark:block"
               width="3276"
               height="4095"
+              priority
             />
           </AnimatedGroup>
 
@@ -218,19 +220,24 @@ export default function HeroSection() {
             <div className="mask-b-from-55% relative -mr-56 mt-8 overflow-hidden px-2 sm:mr-0 sm:mt-12 md:mt-20">
               <div className="inset-shadow-2xs ring-background dark:inset-shadow-white/20 bg-background relative mx-auto max-w-6xl overflow-hidden rounded-2xl border p-4 shadow-lg shadow-zinc-950/15 ring-1">
                 <Image
-                  className="bg-background aspect-15/8 relative hidden rounded-2xl dark:block"
+                  className="bg-background aspect-15/8 relative hidden rounded-2xl grayscale mix-blend-luminosity dark:block"
                   src="/app-screen-dark.png"
                   alt="app screen"
                   width="1920"
                   height="1080"
                 />
                 <Image
-                  className="z-2 border-border/25 aspect-15/8 relative rounded-2xl border dark:hidden"
+                  className="z-2 border-border/25 aspect-15/8 relative rounded-2xl border grayscale mix-blend-luminosity dark:hidden"
                   src="/app-screen-light.png"
                   alt="app screen"
                   width="1920"
                   height="1080"
                 />
+                <BorderBeam
+                  duration={6}
+                  size={200}
+                  className="from-transparent via-primary to-transparent"
+                />
               </div>
             </div>
           </AnimatedGroup>

apps/web/app/[locale]/(landing)/layout.tsx

@@ -1,5 +1,6 @@
 import { ThemeProvider } from "@workspace/core/providers/theme-provider";
 import { HeroHeader } from "./components/header";
+import { Footer } from "./components/footer";
 
 interface LandingLayoutProps {
   children: React.ReactNode;
@@ -16,6 +17,7 @@ export default function LandingLayout({ children }: LandingLayoutProps) {
     >
       <HeroHeader />
       {children}
+      <Footer />
     </ThemeProvider>
   );
 }

packages/core/src/components/common/mode-switch.tsx

@@ -0,0 +1,70 @@
+"use client";
+
+import { LayoutGroup, motion } from "motion/react";
+import { Monitor, Sun, Moon } from "lucide-react";
+import { cn } from "@workspace/ui/lib/utils";
+import { useMounted } from "@workspace/core/hooks/use-mounted";
+import { useThemeTransition } from "@workspace/core/hooks/use-theme-transition";
+
+type Mode = "system" | "light" | "dark";
+
+const modes: { value: Mode; icon: typeof Monitor }[] = [
+  { value: "system", icon: Monitor },
+  { value: "light", icon: Sun },
+  { value: "dark", icon: Moon },
+];
+
+export function ModeSwitch({ className }: { className?: string }) {
+  const mounted = useMounted();
+  const { theme, handleThemeChange } = useThemeTransition();
+
+  const selected = (theme as Mode) ?? "system";
+
+  if (!mounted) {
+    return <></>;
+  }
+
+  return (
+    <LayoutGroup>
+      <div
+        className={cn(
+          "inline-flex items-center gap-1 rounded-full border border-border bg-background p-1 backdrop-blur-sm",
+          className,
+        )}
+      >
+        {modes.map((mode) => {
+          const Icon = mode.icon;
+          const isActive = selected === mode.value;
+
+          return (
+            <button
+              key={mode.value}
+              type="button"
+              onClick={(e) => handleThemeChange(mode.value, e)}
+              className={cn(
+                "relative z-10 flex h-7 w-7 cursor-pointer items-center justify-center rounded-full transition-colors duration-200",
+                isActive
+                  ? "text-foreground"
+                  : "text-muted-foreground hover:text-foreground/70",
+              )}
+              aria-label={`Switch to ${mode.value} mode`}
+            >
+              {isActive && (
+                <motion.span
+                  layoutId="mode-switch-indicator"
+                  className="absolute inset-0 rounded-full bg-background shadow-sm ring-1 ring-border"
+                  transition={{
+                    type: "spring",
+                    stiffness: 500,
+                    damping: 35,
+                  }}
+                />
+              )}
+              <Icon className="relative z-10 h-4 w-4" />
+            </button>
+          );
+        })}
+      </div>
+    </LayoutGroup>
+  );
+}

packages/ui/src/components/landing/animated-container.tsx

@@ -0,0 +1,32 @@
+"use client";
+
+import { motion, useReducedMotion } from "motion/react";
+import type { ReactNode } from "react";
+
+export function AnimatedContainer({
+  className,
+  delay = 0.1,
+  children,
+}: {
+  delay?: number;
+  className?: string;
+  children: ReactNode;
+}) {
+  const shouldReduceMotion = useReducedMotion();
+
+  if (shouldReduceMotion) {
+    return children;
+  }
+
+  return (
+    <motion.div
+      className={className}
+      initial={{ filter: "blur(4px)", translateY: -8, opacity: 0 }}
+      transition={{ delay, duration: 0.8 }}
+      viewport={{ once: true }}
+      whileInView={{ filter: "blur(0px)", translateY: 0, opacity: 1 }}
+    >
+      {children}
+    </motion.div>
+  );
+}