/* ============================================
   DECKER-SERVICE Website Styles
   Modernes, professionelles Design
   ============================================ */

/* === Reset & Base Styles === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  margin: 0 !important;
  padding: 0 !important;
}

:root {
  /* Farbpalette */
  --color-primary: #2c3e50;
  --color-primary-dark: #1a252f;
  --color-accent: #3498db;
  --color-accent-hover: #2980b9;
  --color-success: #27ae60;
  --color-link: #3498db;
  --color-link-hover: #e67e22;
  --color-text: #333;
  --color-text-light: #666;
  --color-bg: #ffffff;
  --color-bg-light: #f8f9fa;
  --color-bg-dark: #2c3e50;
  --color-border: #e0e0e0;
  
  /* Typografie */
  --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --font-heading: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
  
  /* Transitions */
  --transition: all 0.3s ease;
}

html {
  scroll-behavior: smooth;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-primary);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  margin: 0;
  padding: 0;
}

/* === Typografie === */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
}

p {
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-light);
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: transform 0.3s ease, text-decoration 0.3s ease;
  display: inline-block;
}

a:hover {
  transform: scale(1.05);
  text-decoration: underline;
}

a:not(.btn):not(.nav a):not(.card) {
  transform-origin: center;
}

/* === Container === */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* === Header === */
.site-header {
  background-color: var(--color-bg);
  box-shadow: none;
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 0 var(--spacing-md) var(--spacing-sm) var(--spacing-md);
  margin: 0;
  padding-top: 0 !important;
  overflow: visible;
}

/* Header auf mobilen Geräten nicht sticky */
@media (max-width: 1024px) {
  .site-header {
    position: relative;
    top: auto;
    margin-top: 0;
    padding: var(--spacing-sm) var(--spacing-md);
  }
}

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  position: relative;
  padding-top: 0;
  overflow: visible;
}

/* Header hat keinen Container, direkte Anpassung */
.site-header > .brand {
  overflow: visible;
}

.brand {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  flex-wrap: nowrap;
  margin: 0;
  padding: 0;
  overflow: visible;
  min-width: 0;
}

.logo-link {
  display: inline-block;
  text-decoration: none;
  transition: var(--transition);
  margin: 0;
  padding: 0;
  line-height: 0;
  overflow: visible;
}

.logo-link:hover {
  opacity: 0.9;
  transform: scale(1.02);
}

.logo-placeholder {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  background-color: white;
  padding: var(--spacing-xs);
  padding-bottom: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  height: 140px;
}

.logo-placeholder .logo {
  max-height: 120px;
  width: auto;
  height: auto;
  object-fit: contain;
  transform: scale(1.3);
  transform-origin: top center;
  margin-bottom: -20px;
}

.logo-placeholder.logo-primary {
  background-color: white;
  padding: 0;
  margin: 0;
  margin-top: -2rem;
  margin-right: -0.375rem;
  height: 181px;
  overflow-y: hidden;
  overflow-x: hidden;
  display: flex;
  align-items: flex-start;
  width: auto;
  min-width: 300px;
}

.logo-placeholder.logo-primary .logo {
  max-height: 180px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
  transform: scale(1.6);
  transform-origin: top center;
  margin: 0;
  margin-right: -0.375rem;
  padding: 0;
}

.logo-placeholder .placeholder-content {
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-placeholder .placeholder-content svg {
  max-width: 200px;
  height: auto;
}

.logo.secondary {
  max-height: 150px;
  max-width: none;
  height: auto;
  width: auto;
  object-fit: contain;
  display: block;
  transform: scale(1.4);
  transform-origin: top center;
  margin-bottom: -30px;
}

.logo-placeholder.logo-secondary {
  background-color: white;
  padding: var(--spacing-sm);
  padding-bottom: 0;
  height: 160px;
  overflow: hidden;
}

/* === Hamburger Menu Toggle === */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 40px;
  height: 40px;
  background-color: #e0e0e0;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 8px;
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-md);
  z-index: 1001;
  transition: var(--transition);
  margin-left: auto;
}

.menu-toggle:hover {
  background-color: #d0d0d0;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 3px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* === Navigation === */
.nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.nav a {
  color: var(--color-text);
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  transition: var(--transition);
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  text-decoration: none;
}

.nav a::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: var(--transition);
}

.nav a:hover {
  background-color: var(--color-bg-light);
  transform: translateY(-2px) scale(1.05);
  box-shadow: var(--shadow-sm);
}

.nav a:hover::before {
  width: 80%;
}

.nav a.active {
  color: var(--color-accent);
  font-weight: 600;
  background-color: var(--color-bg-light);
}

.nav a.active::before {
  width: 80%;
  background-color: var(--color-accent);
}

/* === Buttons === */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background-color: var(--color-accent);
  color: white;
  border-radius: var(--radius-md);
  font-weight: 600;
  text-align: center;
  transition: var(--transition);
  border: 2px solid var(--color-accent);
  cursor: pointer;
}

.btn:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn.primary {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  font-size: 1.1rem;
  padding: 1rem 2rem;
}

.btn.primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

/* === Hero Section === */
.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  padding: var(--spacing-xl) var(--spacing-md);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.3;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero h1 {
  color: white;
  margin-bottom: var(--spacing-md);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.hero p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
  margin-bottom: var(--spacing-lg);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero .btn {
  margin-top: var(--spacing-md);
}

/* === Kerndienstleistungen Section === */
.kerndienstleistungen {
  padding: var(--spacing-xl) var(--spacing-md);
  background-color: var(--color-bg-light);
}

.kerndienstleistungen h2 {
  text-align: center;
  margin-bottom: var(--spacing-sm);
}

.kerndienstleistungen > p {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  font-size: 1.1rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.card {
  background-color: white;
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  display: block;
  border: 2px solid transparent;
}

.card:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.card h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.card p {
  color: var(--color-text-light);
  margin-bottom: 0;
}

/* === Footer === */
.site-footer {
  background-color: var(--color-bg-dark);
  color: white;
  padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-top {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  align-items: center;
}

.footer-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) 0;
}

.logo-footer {
  max-height: 180px;
  max-width: 100%;
  height: auto;
  width: auto;
  object-fit: contain;
  display: block;
  transform: scale(1.2);
  transform-origin: center;
}

.footer-top strong {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-size: 1.1rem;
}

.footer-top a {
  color: var(--color-accent);
  display: inline-block;
  transition: transform 0.3s ease;
  transform-origin: center;
}

.footer-top a:hover {
  transform: scale(1.05);
  text-decoration: underline;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}

.footer-bottom > a {
  color: var(--color-accent);
  margin: 0 var(--spacing-xs);
  display: inline-block;
  transition: var(--transition);
}

.footer-bottom > a:hover {
  transform: scale(1.05);
  text-decoration: none;
}

.footer-bottom > p {
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
}

.visitor-counter {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
  width: 100%;
  justify-content: center;
  margin-top: var(--spacing-xs);
  flex-basis: 100%;
}

.counter-icon {
  display: none;
}

.counter-label {
  color: rgba(255, 255, 255, 0.6);
  font-weight: 400;
}

.counter-number {
  color: rgba(255, 255, 255, 0.7);
  font-weight: 400;
  font-size: 0.8rem;
}

/* === Cookie-Banner === */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-primary);
  color: white;
  padding: var(--spacing-md) var(--spacing-lg);
  z-index: 10000;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
  display: none;
}

.cookie-banner-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  align-items: center;
  justify-content: flex-start;
}

.cookie-banner-content h3 {
  margin: 0 0 var(--spacing-xs) 0;
  color: white;
  font-size: 1.1rem;
  font-weight: 600;
  text-align: center;
  width: 100%;
}

.cookie-banner-content p {
  margin: 0;
  color: white;
  line-height: 1.5;
  font-size: 0.9rem;
  text-align: center;
}

.cookie-banner-content a {
  color: var(--color-accent);
  text-decoration: none;
  display: inline-block;
  transition: transform 0.3s ease;
  transform-origin: center;
}

.cookie-banner-content a:hover {
  transform: scale(1.05);
  text-decoration: underline;
  color: var(--color-accent);
}

.cookie-banner-buttons {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  margin-top: var(--spacing-xs);
}

.cookie-banner-buttons .btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: 1rem;
  border: none;
  cursor: pointer;
  border-radius: var(--radius);
  transition: var(--transition);
  font-weight: 600;
}

.cookie-banner-buttons .btn-primary {
  background-color: white;
  color: var(--color-primary);
}

.cookie-banner-buttons .btn-primary:hover {
  background-color: rgba(255, 255, 255, 0.9);
  transform: scale(1.05);
}

.cookie-banner-buttons .btn-secondary {
  background-color: rgba(255, 255, 255, 0.2);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.cookie-banner-buttons .btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.3);
  transform: scale(1.05);
}

body:not(.cookies-accepted) {
  overflow: hidden;
}

@media (max-width: 768px) {
  .cookie-banner {
    padding: var(--spacing-md);
  }
  
  .cookie-banner-content h3 {
    font-size: 1.1rem;
  }
  
  .cookie-banner-content p {
    font-size: 0.9rem;
  }
  
  .cookie-banner-buttons {
    flex-direction: column;
  }
  
  .cookie-banner-buttons .btn {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
  }
}

/* === Responsive Design === */
@media (max-width: 768px) {
  .site-header {
    position: relative !important;
    top: auto !important;
  }
  
  .menu-toggle {
    display: flex;
  }
  
  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background-color: var(--color-bg);
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    flex-direction: column;
    align-items: stretch;
    padding: 80px var(--spacing-md) var(--spacing-md);
    gap: 0;
    transition: right 0.3s ease;
    z-index: 1000;
    overflow-y: auto;
  }
  
  .nav.active {
    right: 0;
  }
  
  .nav a {
    text-align: left;
    padding: var(--spacing-md);
    font-size: 1rem;
    min-height: 48px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-xs);
  }
  
  .nav a::before {
    display: none;
  }
  
  /* Overlay für geschlossenes Menü */
  .nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
  }
  
  .nav-overlay.active {
    display: block;
  }
  
  .site-header .container {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .hero {
    padding: var(--spacing-lg) var(--spacing-md);
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .cards {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .brand {
    flex-direction: column;
    align-items: flex-start;
  }
  
  
  .logo-placeholder.logo-primary {
    height: 160px;
  }
  
  .logo-placeholder.logo-primary .logo {
    max-height: 150px;
    transform: scale(1.4);
    transform-origin: top center;
    margin-bottom: -30px;
  }
  
  .logo-placeholder.logo-secondary {
    height: 130px;
  }
  
  .logo.secondary {
    max-height: 120px;
    transform: scale(1.2);
    transform-origin: top center;
    margin-bottom: -20px;
  }
  
  .logo-footer {
    max-height: 140px;
    transform: scale(1.1);
  }
}

@media (max-width: 480px) {
  .site-header {
    position: relative !important;
    top: auto !important;
  }
  
  :root {
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 2.5rem;
  }
  
  .menu-toggle {
    display: flex;
  }
  
  .site-header {
    position: relative;
  }
  
  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background-color: var(--color-bg);
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    flex-direction: column;
    align-items: stretch;
    padding: 80px var(--spacing-md) var(--spacing-md);
    gap: 0;
    transition: right 0.3s ease;
    z-index: 1000;
    overflow-y: auto;
  }
  
  .nav.active {
    right: 0;
  }
  
  .nav a {
    text-align: left;
    padding: var(--spacing-md);
    font-size: 1rem;
    min-height: 48px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-xs);
  }
  
  .nav a::before {
    display: none;
  }
  
  /* Overlay für geschlossenes Menü */
  .nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
  }
  
  .nav-overlay.active {
    display: block;
  }
  
  .btn {
    padding: 1rem 1.5rem;
    font-size: 1rem;
    min-height: 48px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .btn.primary {
    padding: 1.25rem 2rem;
    font-size: 1.1rem;
    min-height: 52px;
  }
  
  p {
    font-size: 1rem;
    line-height: 1.7;
  }
  
  h1 {
    font-size: 1.75rem;
    line-height: 1.3;
  }
  
  h2 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  h3 {
    font-size: 1.25rem;
    line-height: 1.4;
  }
  
  .visitor-counter {
    font-size: 0.75rem;
    margin-top: var(--spacing-xs);
  }
  
  .counter-number {
    font-size: 0.75rem;
  }
  
  .logo-placeholder.logo-primary {
    height: 140px;
  }
  
  .logo-placeholder.logo-primary .logo {
    max-height: 130px;
    transform: scale(1.3);
    transform-origin: top center;
    margin-bottom: -25px;
  }
  
  .logo-placeholder.logo-secondary {
    height: 110px;
  }
  
  .logo.secondary {
    max-height: 100px;
    transform: scale(1.1);
    transform-origin: top center;
    margin-bottom: -15px;
  }
  
  .logo-footer {
    max-height: 120px;
    transform: scale(1.0);
  }
}

/* === About Page Styles === */
.about-content {
  padding: var(--spacing-xl) var(--spacing-md);
  max-width: 900px;
}

.about-section {
  margin-bottom: var(--spacing-lg);
}

.about-intro {
  font-size: 1.8rem;
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
  font-weight: 700;
}

.about-subtitle {
  font-size: 1.2rem;
  font-weight: 400;
}

.about-text {
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-xs);
}

.about-highlight {
  font-size: 1.3rem;
  line-height: 1.6;
  color: var(--color-primary);
  font-weight: 600;
  margin-top: var(--spacing-sm);
}

.about-actions {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 2px solid var(--color-border);
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.btn-secondary {
  background-color: transparent;
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
}

.btn-secondary:hover {
  background-color: var(--color-accent);
  color: white;
}

@media (max-width: 768px) {
  .about-content {
    padding: var(--spacing-lg) var(--spacing-md);
  }
  
  .about-intro {
    font-size: 1.5rem;
  }
  
  .about-subtitle {
    font-size: 1.1rem;
  }
  
  .about-text {
    font-size: 1rem;
  }
  
  .about-highlight {
    font-size: 1.2rem;
  }
  
  .about-actions {
    flex-direction: column;
  }
  
  .about-actions .btn {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .about-intro {
    font-size: 1.3rem;
  }
  
  .about-subtitle {
    font-size: 1rem;
  }
  
  .about-text {
    font-size: 0.95rem;
  }
  
  .about-highlight {
    font-size: 1.1rem;
  }
}

/* === Utility Classes === */
.text-center {
  text-align: center;
}

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }

.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }