feat: Add Section layout component and refactor page.tsx with updated styling and new Button variants.

app/page.tsx

@@ -3,6 +3,7 @@ import { Button } from "@/components/ui/Button";
 import { SectionHeading } from "@/components/ui/SectionHeading";
 import { Card } from "@/components/ui/Card";
 import { FadeIn } from "@/components/ui/FadeIn";
+import { Section } from "@/components/layout/Section";
 import { Dumbbell, Users, Clock, Heart } from "lucide-react";
 import type { Metadata } from "next";
 
@@ -67,48 +68,41 @@ export default function HomePage() {
   return (
     <main>
       {/* Hero Section */}
-      <section className="relative flex items-center min-h-screen bg-primary text-secondary">
+      <Section className="flex items-center min-h-[90vh] bg-primary text-secondary">
-        <Container className="py-32 md:py-40">
+        <Container className="py-20 md:py-32">
           <FadeIn>
-            <p className="text-sm uppercase tracking-[0.2em] text-secondary/60 mb-6">
+            <p className="text-sm uppercase tracking-[0.2em] opacity-80 mb-6">
               Fitnessstudio in Reutte, Tirol
             </p>
           </FadeIn>
           <FadeIn delay={0.1}>
-            <h1
+            <h1 className="font-bold max-w-4xl text-5xl md:text-6xl lg:text-[5rem] leading-[1.1] tracking-tight mb-6">
-              className="font-bold max-w-3xl"
-              style={{
-                fontSize: "clamp(var(--text-4xl), 5vw, var(--text-6xl))",
-                lineHeight: "1.1",
-                letterSpacing: "var(--text-5xl-letter-spacing)",
-              }}
-            >
               Dein Weg zu mehr
               <br />
               Fitness beginnt hier.
             </h1>
           </FadeIn>
           <FadeIn delay={0.2}>
-            <p className="mt-6 max-w-xl text-secondary/70" style={{ fontSize: "var(--text-lg)" }}>
+            <p className="mt-6 max-w-xl text-lg md:text-xl text-secondary/80 leading-relaxed">
               Individuelle Trainingspläne, persönliche Betreuung und eine
               motivierende Community. Willkommen bei Sportbox Reutte.
             </p>
           </FadeIn>
           <FadeIn delay={0.3}>
             <div className="mt-10 flex flex-col sm:flex-row gap-4">
-              <Button href="/leistungen#kontakt" variant="secondary" className="border-secondary text-secondary hover:bg-secondary hover:text-primary">
+              <Button href="/leistungen#kontakt" variant="outline-white">
                 Jetzt Termin buchen
               </Button>
-              <Button href="/über-uns" variant="ghost" className="text-secondary/80 hover:text-secondary">
+              <Button href="/über-uns" variant="ghost-white">
                 Mehr über uns erfahren
               </Button>
             </div>
           </FadeIn>
         </Container>
-      </section>
+      </Section>
 
       {/* Features Section */}
-      <section className="py-[var(--spacing-section)] md:py-[var(--spacing-4xl)]">
+      <Section>
         <Container>
           <FadeIn>
             <SectionHeading
@@ -116,52 +110,45 @@ export default function HomePage() {
               subtitle="Wir bieten mehr als nur ein Fitnessstudio – wir sind Ihr Partner auf dem Weg zu einem gesünderen Leben."
             />
           </FadeIn>
-          <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-6">
+          <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-8">
             {FEATURES.map((feature, index) => (
               <FadeIn key={feature.title} delay={index * 0.1}>
-                <Card className="text-center h-full">
+                {/* Simplified Card usage since it might be just a div in this specialized case or reuse Card */}
+                <Card className="text-center h-full p-6 bg-background border border-border shadow-sm">
                   <feature.icon
                     size={32}
                     className="mx-auto mb-4 text-primary"
                     aria-hidden="true"
                   />
-                  <h3 className="text-base font-bold mb-2">{feature.title}</h3>
+                  <h3 className="text-lg font-bold mb-2">{feature.title}</h3>
-                  <p className="text-sm text-muted">{feature.description}</p>
+                  <p className="text-sm text-muted leading-relaxed">{feature.description}</p>
                 </Card>
               </FadeIn>
             ))}
           </div>
         </Container>
-      </section>
+      </Section>
 
       {/* About Teaser Section */}
-      <section className="py-[var(--spacing-section)] md:py-[var(--spacing-4xl)] bg-neutral">
+      <Section className="bg-neutral">
         <Container>
-          <div className="grid grid-cols-1 lg:grid-cols-2 gap-12 items-center">
+          <div className="grid grid-cols-1 lg:grid-cols-2 gap-12 lg:gap-20 items-center">
             <FadeIn>
               <div
-                className="aspect-[4/3] bg-accent/40 flex items-center justify-center"
+                className="aspect-[4/3] bg-accent/40 flex items-center justify-center rounded-2xl overflow-hidden shadow-lg"
-                style={{ borderRadius: "var(--radius-md)" }}
               >
-                <p className="text-muted text-sm">PLACEHOLDER: Studio-Bild</p>
+                <div className="text-muted text-sm font-medium">PLACEHOLDER: Studio-Bild</div>
               </div>
             </FadeIn>
             <FadeIn delay={0.15}>
               <div>
-                <p className="text-sm uppercase tracking-[0.2em] text-muted mb-4">
+                <p className="text-sm uppercase tracking-[0.2em] text-muted mb-4 font-semibold">
                   Über uns
                 </p>
-                <h2
+                <h2 className="text-3xl md:text-4xl font-bold mb-6 tracking-tight">
-                  className="font-bold mb-6"
-                  style={{
-                    fontSize: "var(--text-3xl)",
-                    lineHeight: "var(--text-3xl-line-height)",
-                    letterSpacing: "var(--text-3xl-letter-spacing)",
-                  }}
-                >
                   Mehr als nur Training – eine Gemeinschaft.
                 </h2>
-                <p className="text-muted mb-6 leading-relaxed">
+                <p className="text-muted mb-8 leading-relaxed text-lg">
                   Bei Sportbox Reutte stehen Sie im Mittelpunkt. Unser erfahrenes
                   Team begleitet Sie auf Ihrem individuellen Weg – ob Einsteiger
                   oder Fortgeschrittener. Gemeinsam erreichen wir Ihre Ziele.
@@ -173,10 +160,10 @@ export default function HomePage() {
             </FadeIn>
           </div>
         </Container>
-      </section>
+      </Section>
 
       {/* Services Preview Section */}
-      <section className="py-[var(--spacing-section)] md:py-[var(--spacing-4xl)]">
+      <Section>
         <Container>
           <FadeIn>
             <SectionHeading
@@ -184,49 +171,45 @@ export default function HomePage() {
               subtitle="Entdecken Sie unser vielfältiges Angebot für Ihre persönlichen Fitnessziele."
             />
           </FadeIn>
-          <div className="grid grid-cols-1 md:grid-cols-3 gap-6">
+          <div className="grid grid-cols-1 md:grid-cols-3 gap-8">
             {SERVICES_PREVIEW.map((service, index) => (
               <FadeIn key={service.title} delay={index * 0.1}>
-                <Card className="h-full">
+                <Card className="h-full flex flex-col p-8 bg-background border border-border shadow-sm hover:shadow-md transition-shadow">
-                  <h3 className="text-lg font-bold mb-3">{service.title}</h3>
+                  <h3 className="text-xl font-bold mb-3">{service.title}</h3>
-                  <p className="text-sm text-muted mb-4">{service.description}</p>
+                  <p className="text-sm text-muted mb-6 flex-grow leading-relaxed">{service.description}</p>
-                  <Button href="/leistungen" variant="ghost" className="text-sm">
+                  <div className="mt-auto">
-                    Mehr erfahren
+                    <Button href="/leistungen" variant="ghost" className="px-0 hover:bg-transparent">
-                  </Button>
+                      Mehr erfahren →
+                    </Button>
+                  </div>
                 </Card>
               </FadeIn>
             ))}
           </div>
         </Container>
-      </section>
+      </Section>
 
       {/* CTA Section */}
-      <section className="py-[var(--spacing-section)] md:py-[var(--spacing-4xl)] bg-primary text-secondary">
+      <Section className="bg-primary text-secondary text-center">
-        <Container className="text-center">
+        <Container>
           <FadeIn>
-            <h2
+            <h2 className="text-3xl md:text-4xl font-bold mb-6 tracking-tight">
-              className="font-bold mb-4"
-              style={{
-                fontSize: "var(--text-3xl)",
-                lineHeight: "var(--text-3xl-line-height)",
-              }}
-            >
               Bereit für den ersten Schritt?
             </h2>
-            <p className="text-secondary/70 mb-8 max-w-lg mx-auto">
+            <p className="text-secondary/80 mb-10 max-w-xl mx-auto text-lg">
               Vereinbaren Sie jetzt einen unverbindlichen Termin und lernen Sie
               Sportbox Reutte kennen.
             </p>
             <Button
               href="/leistungen#kontakt"
-              variant="secondary"
+              variant="outline-white"
-              className="border-secondary text-secondary hover:bg-secondary hover:text-primary"
+              className="px-8 py-4 text-base"
             >
               Jetzt Termin buchen
             </Button>
           </FadeIn>
         </Container>
-      </section>
+      </Section>
 
       {/* JSON-LD Structured Data */}
       <script

components/layout/Header.tsx

@@ -5,6 +5,8 @@ import Link from "next/link";
 import { usePathname } from "next/navigation";
 import { Menu, X } from "lucide-react";
 import { motion, AnimatePresence } from "framer-motion";
+import { Container } from "@/components/ui/Container";
+import { Button } from "@/components/ui/Button";
 
 const NAV_ITEMS = [
   { href: "/", label: "Startseite" },
@@ -20,8 +22,8 @@ export function Header() {
 
   return (
     <header className="fixed top-0 left-0 right-0 z-50 bg-background/95 backdrop-blur-sm border-b border-border">
-      <div className="mx-auto flex items-center justify-between px-[var(--spacing-container-padding)] py-4" style={{ maxWidth: "var(--spacing-container)" }}>
+      <Container className="flex items-center justify-between py-4">
-        <Link href="/" className="text-xl font-bold tracking-tight" aria-label="Sportbox Reutte – Zur Startseite">
+        <Link href="/" className="text-xl font-bold tracking-tight text-primary" aria-label="Sportbox Reutte – Zur Startseite">
           SPORTBOX
         </Link>
 
@@ -30,24 +32,24 @@ export function Header() {
             <Link
               key={item.href}
               href={item.href}
-              className={`text-sm tracking-wide transition-colors hover:text-muted ${
+              className={`text-sm tracking-wide transition-colors hover:text-muted ${pathname === item.href ? "font-bold text-primary" : "font-normal text-muted-foreground/80"
-                pathname === item.href ? "font-bold" : "font-normal"
+                }`}
-              }`}
             >
               {item.label}
             </Link>
           ))}
-          <Link
+          <Button
             href="/leistungen#kontakt"
-            className="bg-primary text-secondary px-5 py-2.5 text-sm font-medium transition-opacity hover:opacity-80"
+            variant="primary"
+            className="py-2.5 px-5 text-sm"
           >
             Jetzt Termin buchen
-          </Link>
+          </Button>
         </nav>
 
         <button
           type="button"
-          className="lg:hidden p-2 -mr-2"
+          className="lg:hidden p-2 -mr-2 text-primary"
           onClick={() => setMobileMenuOpen(!mobileMenuOpen)}
           aria-expanded={mobileMenuOpen}
           aria-controls="mobile-menu"
@@ -55,7 +57,7 @@ export function Header() {
         >
           {mobileMenuOpen ? <X size={24} /> : <Menu size={24} />}
         </button>
-      </div>
+      </Container>
 
       <AnimatePresence>
         {mobileMenuOpen && (
@@ -74,20 +76,22 @@ export function Header() {
                   key={item.href}
                   href={item.href}
                   onClick={() => setMobileMenuOpen(false)}
-                  className={`py-3 text-base transition-colors hover:text-muted ${
+                  className={`py-3 text-base transition-colors hover:text-muted ${pathname === item.href ? "font-bold text-primary" : "font-normal text-muted-foreground"
-                    pathname === item.href ? "font-bold" : "font-normal"
+                    }`}
-                  }`}
                 >
                   {item.label}
                 </Link>
               ))}
-              <Link
+              <div className="mt-4">
-                href="/leistungen#kontakt"
+                <Button
-                onClick={() => setMobileMenuOpen(false)}
+                  href="/leistungen#kontakt"
-                className="mt-2 bg-primary text-secondary px-5 py-3 text-center text-sm font-medium transition-opacity hover:opacity-80"
+                  onClick={() => setMobileMenuOpen(false)}
-              >
+                  variant="primary"
-                Jetzt Termin buchen
+                  className="w-full justify-center"
-              </Link>
+                >
+                  Jetzt Termin buchen
+                </Button>
+              </div>
             </div>
           </motion.nav>
         )}

components/layout/Section.tsx

@@ -0,0 +1,22 @@
+interface SectionProps {
+    children: React.ReactNode;
+    className?: string;
+    id?: string;
+    as?: "section" | "div";
+}
+
+export function Section({
+    children,
+    className = "",
+    id,
+    as: Component = "section",
+}: SectionProps) {
+    return (
+        <Component
+            id={id}
+            className={`py-[var(--spacing-section)] relative ${className}`}
+        >
+            {children}
+        </Component>
+    );
+}

components/ui/Button.tsx

@@ -1,12 +1,10 @@
 import Link from "next/link";
+import { JSX } from "react";
 
-interface ButtonProps {
+interface ButtonProps extends React.ButtonHTMLAttributes<HTMLButtonElement> {
-  children: React.ReactNode;
   href?: string;
-  variant?: "primary" | "secondary" | "ghost";
+  variant?: "primary" | "secondary" | "ghost" | "outline-white" | "ghost-white";
   className?: string;
-  type?: "button" | "submit" | "reset";
-  onClick?: () => void;
 }
 
 export function Button({
@@ -15,30 +13,32 @@ export function Button({
   variant = "primary",
   className = "",
   type = "button",
-  onClick,
+  ...props
 }: ButtonProps) {
   const base =
-    "inline-flex items-center justify-center px-6 py-3 text-sm font-medium transition-all duration-200 focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-primary";
+    "inline-flex items-center justify-center px-6 py-3 text-sm font-medium transition-all duration-200 focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-primary disabled:opacity-50 disabled:pointer-events-none cursor-pointer";
 
   const variants = {
-    primary: "bg-primary text-secondary hover:opacity-80",
+    primary: "bg-primary text-secondary hover:opacity-90 border border-transparent",
-    secondary:
+    secondary: "bg-transparent border border-primary text-primary hover:bg-primary hover:text-secondary",
-      "border border-primary text-primary hover:bg-primary hover:text-secondary",
+    ghost: "text-primary hover:bg-neutral/50",
-    ghost: "text-primary underline-offset-4 hover:underline",
+    "outline-white": "border border-secondary text-secondary hover:bg-secondary hover:text-primary",
+    "ghost-white": "text-secondary hover:bg-secondary/10",
   };
 
-  const classes = `${base} ${variants[variant]} ${className}`;
+  const selectedVariant = variants[variant] || variants.primary;
+  const combinedClasses = `${base} ${selectedVariant} ${className}`;
 
   if (href) {
     return (
-      <Link href={href} className={classes}>
+      <Link href={href} className={combinedClasses}>
         {children}
       </Link>
     );
   }
 
   return (
-    <button type={type} className={classes} onClick={onClick}>
+    <button type={type} className={combinedClasses} {...props}>
       {children}
     </button>
   );

components/ui/Container.tsx

@@ -11,8 +11,7 @@ export function Container({
 }: ContainerProps) {
   return (
     <Component
-      className={`mx-auto px-[var(--spacing-container-padding)] ${className}`}
+      className={`mx-auto w-full max-w-[var(--spacing-container)] px-[var(--spacing-container-padding)] ${className}`}
-      style={{ maxWidth: "var(--spacing-container)" }}
     >
       {children}
     </Component>

theme/stylesheet.css

@@ -10,89 +10,137 @@
 
 @theme {
   /* Colors */
-  --color-primary: #000000;
+  --color-primary: var(--color-primary);
-  --color-secondary: #FFFFFF;
+  --color-secondary: var(--color-secondary);
-  --color-accent: #d6d6d6;
+  --color-accent: var(--color-accent);
-  --color-neutral: #F5F5F5;
+  --color-neutral: var(--color-neutral);
-  --color-background: #FFFFFF;
+  --color-background: var(--color-background);
-  --color-foreground: #000000;
+  --color-foreground: var(--color-foreground);
-  --color-muted: #B0B0B0;
+  --color-muted: var(--color-muted);
-  --color-muted-foreground: #ffffff;
+  --color-muted-foreground: var(--color-muted-foreground);
-  --color-border: #E0E0E0;
+  --color-border: var(--color-border);
-  --color-success: #4CAF50;
+  --color-success: var(--color-success);
-  --color-warning: #FF9800;
+  --color-warning: var(--color-warning);
-  --color-error: #F44336;
+  --color-error: var(--color-error);
 
   /* Fonts */
-  --font-heading: 'Inter', sans-serif;
+  --font-heading: var(--font-heading);
-  --font-body: 'Inter', sans-serif;
+  --font-body: var(--font-body);
 
-  /* Typography Scale – override Tailwind defaults to match design tokens */
+  /* Typography Scale */
-  --text-xl: 1.5rem;
+  --text-xs: var(--text-xs);
-  --text-xl--line-height: 2rem;
+  --text-xs--line-height: var(--text-xs-line-height);
-  --text-2xl: 1.75rem;
+  --text-sm: var(--text-sm);
-  --text-2xl--line-height: 2.25rem;
+  --text-sm--line-height: var(--text-sm-line-height);
-  --text-3xl: 2rem;
+  --text-base: var(--text-base);
-  --text-3xl--line-height: 2.5rem;
+  --text-base--line-height: var(--text-base-line-height);
-  --text-4xl: 2.5rem;
+  --text-lg: var(--text-lg);
-  --text-4xl--line-height: 2.75rem;
+  --text-lg--line-height: var(--text-lg-line-height);
-  --text-5xl: 3rem;
+  --text-xl: var(--text-xl);
-  --text-5xl--line-height: 1.1;
+  --text-xl--line-height: var(--text-xl-line-height);
-  --text-6xl: 3.75rem;
+  --text-2xl: var(--text-2xl);
-  --text-6xl--line-height: 1.1;
+  --text-2xl--line-height: var(--text-2xl-line-height);
+  --text-3xl: var(--text-3xl);
+  --text-3xl--line-height: var(--text-3xl-line-height);
+  --text-4xl: var(--text-4xl);
+  --text-4xl--line-height: var(--text-4xl-line-height);
+  --text-5xl: var(--text-5xl);
+  --text-5xl--line-height: var(--text-5xl-line-height);
+  --text-6xl: var(--text-6xl);
+  --text-6xl--line-height: var(--text-6xl-line-height);
+
+  /* Spacing */
+  --spacing-container: var(--spacing-container);
+  --spacing-container-padding: var(--spacing-container-padding);
 }
 
-/* ── Font Override (connect next/font to CSS vars) ──── */
+/* ── Base Layer ────────────────────────────────────── */
-/* --font-inter is injected by next/font/google on <html> */
 
-html {
+@layer base {
-  --font-heading: var(--font-inter, 'Inter', sans-serif);
-  --font-body: var(--font-inter, 'Inter', sans-serif);
-}
 
-/* ── Base Resets ───────────────────────────────────── */
+  *,
+  *::before,
+  *::after {
+    box-sizing: border-box;
+    border-color: var(--color-border);
+  }
 
-*, *::before, *::after {
+  html {
-  box-sizing: border-box;
+    scroll-behavior: smooth;
-  margin: 0;
+    -webkit-font-smoothing: antialiased;
-  padding: 0;
+    -moz-osx-font-smoothing: grayscale;
-}
+  }
 
-html {
+  body {
-  scroll-behavior: smooth;
+    font-family: var(--font-body);
-  -webkit-font-smoothing: antialiased;
+    font-weight: var(--font-body-weight);
-  -moz-osx-font-smoothing: grayscale;
+    color: var(--color-foreground);
-}
+    background-color: var(--color-background);
+    line-height: var(--text-base-line-height);
+    font-size: var(--text-base);
+  }
 
-body {
+  h1,
-  font-family: var(--font-body);
+  h2,
-  font-weight: var(--font-body-weight);
+  h3,
-  color: var(--color-foreground);
+  h4,
-  background-color: var(--color-background);
+  h5,
-  line-height: var(--text-base-line-height);
+  h6 {
-  font-size: var(--text-base);
+    font-family: var(--font-heading);
-}
+    font-weight: var(--font-heading-weight);
+    color: var(--color-primary);
+    line-height: 1.2;
+    margin-bottom: 0.5em;
+    /* reasonable default */
+  }
 
-/* ── Headings ─────────────────────────────────────── */
+  h1 {
+    font-size: var(--text-4xl);
+    letter-spacing: -0.025em;
+  }
 
-h1, h2, h3, h4, h5, h6 {
+  h2 {
-  font-family: var(--font-heading);
+    font-size: var(--text-3xl);
-  font-weight: var(--font-heading-weight);
+    letter-spacing: -0.02em;
-}
+  }
 
-/* ── Links ───────────────────────────────────────── */
+  h3 {
+    font-size: var(--text-2xl);
+    letter-spacing: -0.015em;
+  }
 
-a {
+  h4 {
-  color: inherit;
+    font-size: var(--text-xl);
-  text-decoration: none;
+    letter-spacing: -0.01em;
-}
+  }
 
-/* ── Images ──────────────────────────────────────── */
+  h5 {
+    font-size: var(--text-lg);
+  }
 
-img, video, svg {
+  h6 {
-  display: block;
+    font-size: var(--text-base);
-  max-width: 100%;
+  }
-  height: auto;
+
+  p {
+    margin-bottom: 1em;
+    max-width: 65ch;
+    /* readability */
+  }
+
+  a {
+    color: inherit;
+    text-decoration: none;
+    transition: opacity 0.2s;
+  }
+
+  img,
+  video,
+  svg {
+    display: block;
+    max-width: 100%;
+    height: auto;
+  }
 }
 
 /* ── Focus ───────────────────────────────────────── */
@@ -107,16 +155,4 @@ img, video, svg {
 ::selection {
   background-color: var(--color-primary);
   color: var(--color-background);
-}
+}
-
-/* ── Reduced Motion ─────────────────────────────── */
-
-@media (prefers-reduced-motion: reduce) {
-  *,
-  *::before,
-  *::after {
-    animation-duration: 0.01ms !important;
-    transition-duration: 0.01ms !important;
-    scroll-behavior: auto !important;
-  }
-}