/* Material Icons lokal einbinden */
@font-face {
  font-family: 'Material Icons';
  font-style: normal;
  font-weight: 400;
  src: url('../fonts/material-icons/MaterialIcons-Regular.woff2') format('woff2'),
       url('../fonts/material-icons/MaterialIcons-Regular.woff') format('woff'),
       url('../fonts/material-icons/MaterialIcons-Regular.ttf') format('truetype');
  font-display: swap;
}

.material-icons {
  font-family: 'Material Icons';
  font-weight: normal;
  font-style: normal;
  font-size: 24px;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  -webkit-font-feature-settings: 'liga';
  -webkit-font-smoothing: antialiased;
}

/* Open Sans Schriftart lokal einbinden */
@font-face {
  font-family: 'Open Sans';
  src: url('../fonts/open-sans/OpenSans-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Open Sans';
  src: url('../fonts/open-sans/OpenSans-SemiBold.ttf') format('truetype');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Open Sans';
  src: url('../fonts/open-sans/OpenSans-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* CSS-Variablen für Farben */
:root {
  /* Primärfarben - dunkles Grün für Steuerberatung */
  --color-primary: rgba(3, 45, 41, 1);
  --color-primary-dark: rgb(2, 30, 27);
  --color-primary-light: rgb(4, 60, 55);
  --color-link: rgba(3, 45, 41, 1);
  
  /* Sekundärfarben */
  --color-secondary: #4a90a4;
  --color-secondary-light: #6ba8b8;
  
  /* Akzentfarben */
  --color-accent: #d4a574;
  --color-accent-light: #e8c49a;
  
  /* Textfarben */
  --color-text: #333333;
  --color-text-light: #666666;
  --color-text-muted: #999999;
  --color-text-inverse: #ffffff;
  
  /* Hintergrundfarben */
  --color-bg: #ffffff;
  --color-bg-light: #f8f9fa;
  --color-bg-dark: #f0f0f0;
  
  /* Rahmenfarben */
  --color-border: #e0e0e0;
  --color-border-light: #f0f0f0;
  
  /* Hover/Active Zustände */
  --color-hover: rgb(4, 60, 55);
  --color-active: rgb(2, 30, 27);
  
  /* Schriftarten */
  --font-family-base: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  
  /* Abstände */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-xxl: 3rem;
  
  /* Border-Radius */
  --border-radius: 0.25rem;
  --border-radius-lg: 0.5rem;
}

/* Globale Styles */
html {
  background-color: var(--color-primary-dark);
}

body {
  font-family: var(--font-family-base);
  color: var(--color-text);
  line-height: 1.6;
  background-color: var(--color-bg);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
  z-index: 1000;
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  padding: var(--spacing-sm) var(--spacing-md);
}

.skip-link:focus-visible {
  left: var(--spacing-md);
  top: var(--spacing-md);
  width: auto;
  height: auto;
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

main a {
  color: var(--color-link);
  text-decoration: underline;
}

main a:hover,
main a:focus-visible {
  text-decoration: underline;
  color: var(--color-primary-dark);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-base);
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: 2.5rem;
  font-weight: 700;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.5rem;
}

/* Navigation */
.navbar {
  background-color: var(--color-primary);
  padding: 0;
}

.navbar > .container {
  flex-direction: column;
  align-items: flex-start;
}

.navbar-top {
  padding: var(--spacing-md) 0;
  display: flex;
  justify-content: space-between;
  align-items: end;
  width: 100%;
}

.navbar-brand {
  color: var(--color-text-inverse) !important;
  font-weight: 700;
  font-size: 1.6rem;
  text-decoration: none;
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

img.navbar-logo,
svg.navbar-logo {
  width: 160px;
  height: auto;
  display: block;
  max-width: 100%;
  border: 2px solid #fff;
}

svg.navbar-logo {
  overflow: visible;
}

.navbar-mobile-header {
  display: none;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
}

.navbar-mobile-title {
  color: var(--color-text-inverse);
  font-size: 1.25rem;
  font-weight: 600;
}

.navbar-menu-close {
  background: transparent;
  border: none;
  color: var(--color-text-inverse);
  padding: var(--spacing-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.navbar-menu-close .material-icons {
  font-size: 2rem;
}

.navbar-menu-close:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.navbar-menu-close:hover {
  color: var(--color-accent-light);
}

body.menu-open {
  overflow: hidden;
}

body.menu-open::before {
  content: '';
  position: fixed;
  inset: 0;
  background: rgba(3, 45, 41, 0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 900;
}

.navbar-menu {
  background-color: var(--color-primary);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0;
  width: 100%;
}

.navbar-menu .navbar-nav {
  flex-direction: row;
  width: 100%;
  justify-content: flex-start;
}

.navbar-menu .nav-link {
  color: var(--color-text-inverse) !important;
  font-weight: 500;
  padding: var(--spacing-md) var(--spacing-lg);
  text-decoration: none;
  display: block;
}

.navbar-menu .nav-link:hover {
  color: #68a59d !important;
  background-color: rgba(104, 165, 157, 0.1);
}

.navbar-menu .nav-link.active {
  color: #fff !important;
  font-weight: 600;
  background-color: rgba(104, 165, 157, 0.2);
}

.navbar-toggler {
  display: none;
}

.McButton {
  --bar-width: 44px;
  --bar-height: 3px;
  --bar-color: #ffffff;
  position: relative;
  width: var(--bar-width);
  height: calc(var(--bar-width) * 0.8);
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--border-radius);
  background: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: transform 0.8s cubic-bezier(0.77, 0, 0.175, 1), border-color 0.3s ease;
}

.McButton b {
  position: absolute;
  left: 50%;
  width: var(--bar-width);
  height: var(--bar-height);
  background-color: var(--bar-color);
  transform: translateX(-50%);
  transition: top 0.2s ease, transform 0.8s cubic-bezier(0.77, 0, 0.175, 1), opacity 0.3s ease;
}

.McButton b:first-of-type {
  top: 0;
}

.McButton b:nth-of-type(2) {
  top: calc(50% - var(--bar-height) / 2);
}

.McButton b:nth-of-type(3) {
  top: calc(100% - var(--bar-height));
}

.McButton.active {
  transform: rotate(135deg);
  border-color: rgba(255, 255, 255, 0.6);
}

.McButton.active b:first-of-type,
.McButton.active b:nth-of-type(3) {
  top: calc(50% - var(--bar-height) / 2);
}

.McButton.active b:first-of-type {
  transform: translate(-50%, -50%) rotate(45deg);
}

.McButton.active b:nth-of-type(2) {
  opacity: 0;
}

.McButton.active b:nth-of-type(3) {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.McButton:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
}

@media (max-width: 991px) {
  .navbar-top {
    flex-wrap: wrap;
  }
  
  .navbar-brand {
    font-size: 1rem;
  }
  
  .navbar-toggler {
    display: block;
    margin-left: auto;
  }
  
  .navbar-menu {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(3, 45, 41, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: var(--spacing-xxl) var(--spacing-xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--spacing-xl);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: 1000;
  }
  
  .navbar-menu.show {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }
  
  .navbar-menu .navbar-nav {
    flex-direction: column;
    width: 100%;
    align-items: center;
    gap: var(--spacing-md);
  }

  .navbar-menu .nav-link {
    font-size: 1.5rem;
  }

  .navbar-mobile-header {
    display: flex;
  }

  img.navbar-logo,
  svg.navbar-logo {
    width: 160px;
    height: auto;
  }

  .navbar-toggler {
    background-color: #fff;
    border-radius: 0;
    color: var(--color-primary);
    padding: 4px 4px 0px 5px;
    font-size: 25px;
  }
}

@media (min-width: 992px) {
  .navbar-brand {
    width: 100%;
    justify-content: space-between;
    align-items: end;
  }

}

/* Footer */
footer {
  background-color: var(--color-primary-dark);
  color: var(--color-text-inverse);
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  margin-top: var(--spacing-xxl);
}

footer h2,
footer h5 {
  color: var(--color-text-inverse);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

footer h2 .material-icons,
footer h5 .material-icons {
  color: var(--color-text-inverse);
  font-size: 1.5rem;
}

footer a {
  color: var(--color-text-inverse);
  text-decoration: none;
}

footer a:hover {
  color: var(--color-accent-light);
  text-decoration: underline;
}

.footer-menu li {
  margin-bottom: 0.5rem;
}

.footer-menu li::before {
  content: '■';
  color: var(--color-text-inverse);
  margin-right: 0.5rem;
  font-size: 0.7rem;
}

/* Menü-Spalte im Footer: nur so breit wie Inhalt, Block rechts ausgerichtet */
footer .footer-menu-col {
  margin-left: auto;
  flex: 0 0 auto;
  width: auto;
  max-width: none;
}

/* Material Icons für Leistungen */
.leistungen-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.leistungen-list .material-icons {
  color: var(--color-primary);
  font-size: 1.2rem;
  margin-top: 0.2rem;
  flex-shrink: 0;
}

/* Logo-Platzhalter */
.footer-logos {
  display: flex;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-md);
  flex-wrap: wrap;
  align-items: center;
}

.footer-logo-img {
  height: 120px;
  width: auto;
  max-width: 200px;
  background-color: #fff;
  padding: 8px;
}

/* Buttons */
.btn-primary {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

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

/* Sections */
.section {
  padding: var(--spacing-xxl) 0;
}

.section-alt {
  background-color: var(--color-bg-light);
}

/* Slick Slider Anpassungen */
.slick-slider {
  margin-bottom: 0;
}

.slick-slide img {
  width: 100%;
  height: auto;
}

/* Hero Slider */
.hero-slider {
  margin-bottom: 0;
  position: relative;
}

.hero-slider .slick-slide {
  position: relative;
  height: 600px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-slider .hero-slide {
  /* Falls inline-Styles überschrieben werden, setzen wir die Hintergründe per Klasse */
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  height: 100%;
  width: 100%;
  display: block;
}

.hero-slider .slick-slide > div {
  /* Stellt sicher, dass das innere Wrapper-Element die volle Höhe hat */
  height: 100%;
}

.hero-slider .slide-1 { background-image: url('../images/Christiane-Laurisch-Steuerberaterin-Buero.webp'); }
.hero-slider .slide-2 { background-image: url('../images/Christiane-Laurisch-Steuerberatung-Dortmund.webp'); }
.hero-slider .slide-3 { background-image: url('../images/Christiane-Laurisch-Steuerberatung-Ruhrgebiet.webp'); }
.hero-slider .slide-4 { background-image: url('../images/Christiane-Laurisch-Steuerberaterin-Dortmund.webp'); }

.hero-slider .slick-slide .slide-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: white;
  z-index: 2;
  width: 100%;
  padding: 0 20px;
}

.hero-slider .slick-slide .slide-content h2,
.hero-slider .slick-slide .slide-content .slide-heading {
  font-size: 3.5rem;
  font-weight: 700;
  color: white;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
  margin-bottom: 1rem;
}

.hero-slider .slick-slide .slide-content p {
  font-size: 1.5rem;
  color: white;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
}

.hero-slider .slick-slide::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.3);
  z-index: 1;
}

@media (max-width: 768px) {
  .hero-slider .slick-slide {
    height: 300px;
  }

  .hero-slider .slide-1 { background-image: url('../images/Christiane-Laurisch-Steuerberaterin-Buero-640.webp'); }
  .hero-slider .slide-2 { background-image: url('../images/Christiane-Laurisch-Steuerberatung-Dortmund-640.webp'); }
  .hero-slider .slide-3 { background-image: url('../images/Christiane-Laurisch-Steuerberatung-Ruhrgebiet-640.webp'); }
  .hero-slider .slide-4 { background-image: url('../images/Christiane-Laurisch-Steuerberaterin-Dortmund-640.webp'); }

  .hero-slider .slick-slide .slide-content h2,
  .hero-slider .slick-slide .slide-content .slide-heading {
    font-size: 2rem;
  }
  
  .hero-slider .slick-slide .slide-content p {
    font-size: 1.2rem;
  }
}

@media (max-width: 991px) {
  .navbar-brand-text {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
  }

  /* Burger-Button oben rechts in einer Reihe mit dem Logo */
  .navbar {
    position: relative;
  }

  .navbar-top {
    padding-right: calc(var(--spacing-md) + 3rem); /* Platz für Toggler rechts */
  }

  .navbar-toggler {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    margin-left: 0;
  }
}

/* Content Boxes */
.content-box {
  background: var(--color-bg);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  margin-bottom: var(--spacing-lg);
}

/* Seiten-Layout wie Referenz */
.page-header-section {
  padding: var(--spacing-xl) 0;
}

.page-header-section h1 {
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0;
}

.page-content-with-image {
  padding: var(--spacing-xl) 0;
}

.page-content-with-image .content-image {
  width: 100%;
  max-width: 400px;
  height: auto;
  object-fit: cover;
  border-radius: var(--border-radius);
}

.page-content-text {
  padding-left: var(--spacing-xl);
}

.page-content-text--full {
  padding-left: 0;
}

@media (max-width: 768px) {
  .page-header-section h1 {
    font-size: 2rem;
  }
  
  .page-content-text {
    padding-left: 0;
    margin-top: var(--spacing-lg);
  }

  footer .footer-menu-col {
    margin-left: 0;
    flex: 0 0 100%;
    width: 100%;
  }
}

/* Reduzierte Bewegung respektieren (WCAG 2.3.3) */
@media (prefers-reduced-motion: reduce) {
  .hero-slider .slick-slide {
    transition: none !important;
    animation: none !important;
  }

  .slick-track {
    transition: none !important;
  }

  .McButton,
  .McButton b,
  .navbar-menu {
    transition: none !important;
  }
}

/* Responsive Anpassungen */
@media (max-width: 768px) {
  h1 {
    font-size: 1.5rem;
  }
  
  h2 {
    font-size: 1.25rem;
  }
  
  .section {
    padding: var(--spacing-xl) 0;
  }
}