/* ============================================
   CSS Reset & Base Styles
   ============================================ */

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* Color Palette - Primary (Orange Tones) */
    --color-primary: #ff6d00;
    --color-primary-light: #ff7900;
    --color-primary-medium: #ff8500;
    --color-primary-bright: #ff9100;
    --color-primary-brightest: #ff9e00;
    
    /* Color Palette - Secondary (Purple Tones) */
    --color-secondary-dark: #240046;
    --color-secondary: #3c096c;
    --color-secondary-medium: #5a189a;
    --color-secondary-light: #7b2cbf;
    --color-secondary-lightest: #9d4edd;
    
    /* Neutral Colors */
    --color-white: #ffffff;
    --color-black: #000000;
    --color-gray-100: #f8f9fa;
    --color-gray-200: #e9ecef;
    --color-gray-300: #dee2e6;
    --color-gray-400: #ced4da;
    --color-gray-500: #adb5bd;
    --color-gray-600: #6c757d;
    --color-gray-700: #495057;
    --color-gray-800: #343a40;
    --color-gray-900: #212529;
    
    /* Semantic Colors */
    --color-text-primary: var(--color-gray-900);
    --color-text-secondary: var(--color-gray-600);
    --color-background: var(--color-white);
    --color-surface: var(--color-gray-100);
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-size-xs: 0.75rem;    /* 12px */
    --font-size-sm: 0.875rem;   /* 14px */
    --font-size-base: 1rem;     /* 16px */
    --font-size-lg: 1.125rem;   /* 18px */
    --font-size-xl: 1.25rem;    /* 20px */
    --font-size-2xl: 1.5rem;    /* 24px */
    --font-size-3xl: 1.75rem;   /* 28px */
    --font-size-4xl: 2rem;      /* 32px */
    --font-size-5xl: 2.5rem;    /* 40px */
    --font-size-6xl: 3rem;      /* 48px */
    
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;
    
    /* Spacing */
    --spacing-xs: 0.5rem;    /* 8px */
    --spacing-sm: 0.75rem;   /* 12px */
    --spacing-md: 1rem;      /* 16px */
    --spacing-lg: 1.5rem;     /* 24px */
    --spacing-xl: 2rem;      /* 32px */
    --spacing-2xl: 3rem;     /* 48px */
    --spacing-3xl: 4rem;     /* 64px */
    --spacing-4xl: 6rem;     /* 96px */
    
    /* Layout */
    --container-max-width: 1400px;
    --container-padding: var(--spacing-md);
    
    /* Border Radius */
    --radius-sm: 0.25rem;    /* 4px */
    --radius-md: 0.5rem;     /* 8px */
    --radius-lg: 1rem;       /* 16px */
    --radius-xl: 1.5rem;     /* 24px */
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    
    /* Z-Index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    overflow-x: hidden;
    width: 100%;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-text-primary);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    width: 100%;
    position: relative;
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-md);
    text-decoration: none;
    z-index: var(--z-tooltip);
    border-radius: 0 0 var(--radius-md) 0;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 0;
}

/* Screen Reader Only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    right: var(--spacing-lg);
    bottom: var(--spacing-lg);
    z-index: var(--z-fixed);
    width: 3rem;
    height: 3rem;
    border-radius: 9999px;
    border: 1px solid var(--color-primary);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary-light) 100%);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}

.back-to-top.visible {
    opacity: 1;
    pointer-events: auto;
}

.back-to-top:hover,
.back-to-top:focus-visible {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.back-to-top svg {
    width: 1.5rem;
    height: 1.5rem;
    stroke: currentColor;
}

@media (max-width: 640px) {
    .back-to-top {
        right: var(--spacing-md);
        bottom: var(--spacing-md);
        width: 2.5rem;
        height: 2.5rem;
    }
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ============================================
   Typography
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: var(--font-size-5xl);
}

h2 {
    font-size: var(--font-size-4xl);
}

h3 {
    font-size: var(--font-size-3xl);
}

h4 {
    font-size: var(--font-size-2xl);
}

h5 {
    font-size: var(--font-size-xl);
}

h6 {
    font-size: var(--font-size-lg);
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-secondary);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover,
a:focus {
    color: var(--color-primary-bright);
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ============================================
   Header & Navigation
   ============================================ */

.header {
    position: sticky;
    top: 0;
    z-index: 1100;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--color-gray-200);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--container-padding);
    max-width: var(--container-max-width);
    margin: 0 auto;
}

.nav-logo .logo-text {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-xl);
    align-items: center;
}

.nav-list a {
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-list a:hover,
.nav-list a:focus {
    background-color: var(--color-gray-100);
    color: var(--color-primary);
}

.nav-list a[aria-current="page"] {
    color: var(--color-primary);
    background-color: var(--color-gray-100);
}

.nav-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1103;
    position: relative;
    width: 44px;
    height: 44px;
    flex-shrink: 0;
}

.hamburger {
    display: block;
    width: 24px;
    position: relative;
}

.hamburger::before,
.hamburger::after,
.hamburger span {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 4px;
    background-color: var(--color-text-primary);
    transition: all 0.3s ease;
    border-radius: 2px;
    margin: 0;
    padding: 0;
    display: block;
}

.hamburger::before {
    top: 4px;
}

.hamburger span {
    top: 50%;
    transform: translateY(-50%);
    transition: opacity 0.3s ease;
}

.hamburger::after {
    bottom: 4px;
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
    top: 50%;
    bottom: auto;
    transform: translateY(-50%) rotate(-45deg);
}

.nav-toggle[aria-expanded="true"] .hamburger span {
    opacity: 0;
}

/* ============================================
   Buttons
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    line-height: 1.5;
    min-height: 44px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-bright) 100%);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.btn-primary:hover,
.btn-primary:focus {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--color-primary-bright) 0%, var(--color-primary-brightest) 100%);
    color: var(--color-white);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-light) 100%);
    color: var(--color-white);
    border-color: var(--color-secondary);
}

.btn-secondary:hover,
.btn-secondary:focus {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--color-secondary-light) 0%, var(--color-secondary-lightest) 100%);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline:hover,
.btn-outline:focus {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: var(--font-size-lg);
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(135deg, var(--color-gray-900) 0%, var(--color-gray-800) 100%);
    position: relative;
    overflow: hidden;
    min-height: 110vh;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 0% 0%, rgba(255, 109, 0, 0.25) 0%, transparent 55%),
        radial-gradient(circle at 100% 100%, rgba(157, 78, 221, 0.25) 0%, transparent 55%);
    opacity: 0.4;
    pointer-events: none;
    animation: hero-bg-orbit 22s ease-in-out infinite alternate;
}

.hero .container {
    position: relative;
    z-index: 3;
    /* display: grid; */
    /* grid-template-columns: 1fr; */
    /* gap: var(--spacing-2xl); */
    /* align-items: center; */
    text-align: left;
}

.hero-content {
    text-align: center;
    max-width: 720px;
    margin: 0 auto;
}

.hero h1 {
    font-size: var(--font-size-6xl);
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: brightness(1.1) drop-shadow(0 0 20px rgba(255, 109, 0, 0.6)) drop-shadow(0 0 40px rgba(157, 78, 221, 0.5)) drop-shadow(0 4px 12px rgba(0, 0, 0, 0.9)) drop-shadow(0 8px 24px rgba(0, 0, 0, 0.7));
    position: relative;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-gray-200);
    margin-bottom: var(--spacing-2xl);
    max-width: 700px;
    margin-left: 0;
    margin-right: auto;
    text-align: left;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-start;
    flex-wrap: wrap;
}

.hero-section .hero-actions {
    justify-content: flex-start;
}

.hero-subtitle-main {
    font-size: var(--font-size-lg);
    max-width: 800px;
    margin-left: 0;
    margin-right: auto;
    color: var(--color-text-secondary); /* NICHT weiß, bewusst dunkles Grau */
}

.hero-subtitle-main .hero-subtitle-highlight {
    display: block;
    margin-top: var(--spacing-sm);
    color: var(--color-text-primary);
    font-weight: var(--font-weight-medium);
}

.hero-visual {
    display: none;
}

.hero-images {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 400px;
}

.hero-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

/* Hero Slider Styles */
.hero-slides-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.hero-slides {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center top;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.hero-slide.active {
    opacity: 0.6;
    z-index: 1;
}

.hero-image-1 {
    display: block;
}

.hero-image-2 {
    display: none;
}

@media (min-width: 768px) {
    .hero-images {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-lg);
        min-height: 500px;
    }
    
    .hero-image {
        width: 100%;
        height: 100%;
        min-height: 400px;
    }
    
    .hero-image-1 {
        display: block;
    }
    
    .hero-image-2 {
        display: block;
    }
}

@media (min-width: 1024px) {
    .hero {
        min-height: 110vh;
    }
    
    .hero .container {
        /* grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); */
        /* align-items: center; */
    }

    .hero-content {
        text-align: left;
        margin: 0;
    }

    .hero-subtitle,
    .hero-subtitle-main {
        margin-left: 0;
        margin-right: 0;
    }

    .hero .hero-actions {
        justify-content: flex-start;
    }

    .hero-visual {
        display: block;
    }

    .hero-image {
        border-radius: var(--radius-xl);
        box-shadow: var(--shadow-xl);
        border: 1px solid rgba(0, 0, 0, 0.04);
    }
}

.hero-gradient {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary-light) 100%);
    border-radius: var(--radius-xl);
    opacity: 0.1;
    display: none;
}

/* ============================================
   USP Section
   ============================================ */

.usp {
    padding: var(--spacing-4xl) 0;
    background: var(--color-white);
}

.section-heading {
    text-align: center;
    font-size: var(--font-size-5xl);
    margin-bottom: var(--spacing-3xl);
    color: var(--color-secondary);
}

.section-with-bg .section-heading {
    color: var(--color-white);
    filter: brightness(1.1) drop-shadow(0 0 20px rgba(255, 109, 0, 0.6)) drop-shadow(0 0 40px rgba(157, 78, 221, 0.5)) drop-shadow(0 4px 12px rgba(0, 0, 0, 0.9)) drop-shadow(0 8px 24px rgba(0, 0, 0, 0.7));
}

/* Speziell: Überschrift 'Für wen wir arbeiten' ohne extra Abstand nach unten */
#target-clients-heading {
    margin-bottom: 0;
}

.usp-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.usp-card {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all var(--transition-base);
}

.usp-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.usp-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-bright) 100%);
    border-radius: var(--radius-full);
    color: var(--color-white);
}

.usp-card h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-secondary);
}

.usp-card p {
    color: var(--color-text-secondary);
}

/* ============================================
   Services Section
   ============================================ */

.services {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-white) 100%);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

.service-card {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-light) 100%);
    border-radius: var(--radius-lg);
    color: var(--color-white);
}

.service-card h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-secondary);
    word-break: break-word;
    hyphens: auto;
    line-height: 1.3;
}

.service-card p {
    flex-grow: 1;
    margin-bottom: var(--spacing-lg);
}

.service-card .btn,
.service-card .btn-outline {
    margin-top: auto;
}

/* Leistungen-Übersichtsseite */
.services-overview {
    padding: var(--spacing-xl) 0;
}

.leistungen-kategorie {
    margin-bottom: var(--spacing-2xl);
}

.leistungen-kategorie:last-child {
    margin-bottom: 0;
}

.leistungen-kategorie .section-heading {
    margin-bottom: var(--spacing-xl);
    color: var(--color-secondary);
    font-size: var(--font-size-3xl);
}

.leistungen-kategorie .services-grid {
    margin-bottom: var(--spacing-xl);
}

/* ============================================
   About Section
   ============================================ */

.about {
    padding: var(--spacing-4xl) 0;
    background: var(--color-white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.about-text h2 {
    color: var(--color-secondary);
    margin-bottom: var(--spacing-lg);
}

.about-text p {
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-lg);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.stat {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--color-gray-100);
    border-radius: var(--radius-lg);
}

.stat-number {
    display: block;
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.about-visual {
    display: none;
}

.about-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.about-gradient {
    display: none;
}

/* ============================================
   Contact Section
   ============================================ */

.contact {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(135deg, var(--color-secondary-dark) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
}

.contact .section-heading {
    color: var(--color-white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
}

.contact-info h3 {
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-2xl);
}

.contact-info > p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    color: rgba(255, 255, 255, 0.9);
}

.contact-item svg {
    flex-shrink: 0;
    color: var(--color-primary-bright);
}

.contact-form {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    transition: border-color var(--transition-fast);
    min-height: 44px;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 109, 0, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.help-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-top: var(--spacing-xs);
}

.form-message {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    display: none;
}

.form-message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
}

.form-message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    display: block;
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background: var(--color-secondary-dark);
    color: var(--color-white);
    padding: var(--spacing-4xl) 0 var(--spacing-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-brand .footer-logo {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    display: block;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-primary-bright) 0%, var(--color-secondary-lightest) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.8);
}

.footer-links h4,
.footer-legal h4,
.footer-contact h4,
.footer-agency h4 {
    margin-bottom: var(--spacing-md);
    color: var(--color-white);
    font-size: var(--font-size-lg);
}

.footer-links ul,
.footer-legal ul,
.footer-agency ul {
    list-style: none;
}

.footer-links ul li,
.footer-legal ul li,
.footer-agency ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a,
.footer-legal a,
.footer-agency a {
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-fast);
}

.footer-links a:hover,
.footer-legal a:hover,
.footer-agency a:hover {
    color: var(--color-primary-bright);
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-xs);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-xs);
}

/* ============================================
   Responsive Design
   ============================================ */

/* Tablet */
@media (min-width: 768px) {
    :root {
        --container-padding: var(--spacing-xl);
    }
    
    .hero .container {
        /* grid-template-columns: 1fr 1fr; */
        text-align: left;
    }
    
    .hero-content {
        text-align: left;
    }
    
    .hero h1 {
        font-size: clamp(2.5rem, 5vw, 4rem);
    }
    
    .hero-visual {
        display: block;
    }
    
    
    .usp-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .about-visual {
        display: block;
    }
    
    .contact-content {
        grid-template-columns: 1fr 1.5fr;
    }
    
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Desktop */
@media (min-width: 1024px) {
    .nav-toggle {
        display: none !important;
    }
    
    /* Desktop Navigation anzeigen */
    .nav-menu {
        display: flex !important;
        position: static !important;
        width: auto !important;
        height: auto !important;
        right: auto !important;
        top: auto !important;
        background: transparent !important;
        box-shadow: none !important;
        padding: 0 !important;
        overflow: visible !important;
        visibility: visible !important;
        transform: none !important;
    }
    
    /* Active-Klasse bei Desktop ignorieren */
    .nav-menu.active {
        right: auto !important;
        display: flex !important;
    }
    
    /* Overlay entfernt - minimalistisches Design */
    
    /* Body Scroll Lock bei Desktop deaktivieren */
    body.nav-open {
        overflow: auto !important;
        position: static !important;
        width: auto !important;
        height: auto !important;
    }
    
    .hero {
        padding: var(--spacing-4xl) 0;
    }
    
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* Mobile Navigation - EINFACH & ROBUST */
@media (max-width: 1023px) {
    /* Navigation Container - Mobile */
    .nav-container {
        position: relative;
        flex-wrap: nowrap;
    }
    
    .nav-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        order: 2; /* Nach Logo */
    }
    
    .nav-logo {
        order: 1; /* Logo zuerst */
        flex-shrink: 0;
    }
    
    /* Overlay entfernt - minimalistisches Design ohne Overlay */
    
    /* WICHTIG: Links im Menü müssen IMMER klickbar sein, auch wenn Overlay aktiv ist! */
    .nav-menu.active .nav-list a {
        pointer-events: auto !important;
        z-index: 1103 !important;
        position: relative;
    }
    
    /* Navigation Menu - Mobile - MINIMALISTISCH */
    /* Standard: versteckt (außerhalb Viewport) */
    .nav-menu {
        display: block !important;
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        max-width: 80vw;
        height: 100vh;
        background: var(--color-white);
        box-shadow: -2px 0 8px rgba(0, 0, 0, 0.08);
        transition: right 0.25s ease;
        z-index: 1102;
        padding: 70px 20px 20px;
        overflow-y: auto;
        overflow-x: hidden;
        visibility: visible;
        pointer-events: auto;
        border-left: 1px solid var(--color-gray-200);
    }
    
    /* Wenn aktiv: Menü einblenden (von rechts rein) */
    .nav-menu.active {
        right: 0 !important;
    }
    
    /* Navigation List - MINIMALISTISCH */
    .nav-list {
        display: flex;
        flex-direction: column;
        gap: 4px;
        list-style: none;
        padding: 0;
        margin: 0;
        width: 100%;
    }
    
    .nav-list li {
        width: 100%;
    }
    
    .nav-list a {
        display: flex;
        width: 100%;
        padding: 16px 20px;
        font-size: 17px;
        font-weight: var(--font-weight-medium);
        color: var(--color-text-primary);
        text-decoration: none;
        border-radius: 0;
        transition: background-color 0.15s ease, color 0.15s ease;
        min-height: 48px;
        align-items: center;
        cursor: pointer;
        pointer-events: auto !important;
        position: relative;
        z-index: 1103;
        -webkit-tap-highlight-color: transparent;
        border-bottom: 1px solid var(--color-gray-200);
    }
    
    .nav-list a:last-child {
        border-bottom: none;
    }
    
    .nav-list a:hover,
    .nav-list a:focus {
        background-color: var(--color-gray-100);
        color: var(--color-primary);
        outline: none;
    }
    
    .nav-list a[aria-current="page"] {
        background-color: var(--color-gray-100);
        color: var(--color-primary);
        font-weight: var(--font-weight-semibold);
        border-left: 3px solid var(--color-primary);
        padding-left: 17px;
    }
    
    /* Body Scroll Lock - deaktiviert für minimalistisches Design */
    body.nav-open {
        overflow: hidden;
    }
    
    /* Sicherstellen, dass Desktop-Navigation bei Mobile ausgeblendet ist */
    .nav-menu:not(.active) {
        /* Bereits durch right: -320px versteckt */
    }
    
    /* Sehr kleine Bildschirme */
    @media (max-width: 480px) {
        .nav-menu {
            width: 100%;
            max-width: 100%;
            right: -100%;
        }
        
        .nav-menu.active {
            right: 0;
        }
    }
}

/* Large Desktop */
@media (min-width: 1440px) {
    :root {
        --container-max-width: 1400px;
    }
    
    .hero h1 {
        font-size: 4.5rem;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* ============================================
   Breadcrumb Navigation
   ============================================ */

.breadcrumb {
    background: var(--color-gray-100);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-gray-300);
}

.breadcrumb-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-xs);
    list-style: none;
    margin: 0;
    padding: 0;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

.breadcrumb-item:not(:last-child)::after {
    content: '/';
    margin-left: var(--spacing-xs);
    color: var(--color-gray-400);
}

.breadcrumb-item a {
    color: var(--color-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumb-item a:hover,
.breadcrumb-item a:focus {
    color: var(--color-primary);
    text-decoration: underline;
}

.breadcrumb-item span[aria-current="page"] {
    color: var(--color-gray-800);
    font-weight: var(--font-weight-medium);
}

@media (max-width: 768px) {
    .breadcrumb {
        padding: var(--spacing-sm) 0;
    }
    
    .breadcrumb-list {
        font-size: var(--font-size-xs);
    }
}

@keyframes hero-bg-orbit {
    0% {
        transform: translate3d(0, 0, 0);
    }
    50% {
        transform: translate3d(-12px, 10px, 0);
    }
    100% {
        transform: translate3d(8px, -8px, 0);
    }
}

/* ============================================
   Hero Section (Unterseiten)
   ============================================ */

.hero-section {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(135deg, var(--color-gray-900) 0%, var(--color-gray-800) 100%);
    color: var(--color-white);
    text-align: left;
    position: relative;
    overflow: hidden;
    min-height: 110vh;
    display: flex;
    align-items: center;
}

.hero-section.hero .container {
    position: relative;
    z-index: 3;
    text-align: left;
}

.hero-centered {
    text-align: left;
}

.hero-headline {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
    line-height: var(--line-height-tight);
    text-align: left;
    filter: brightness(1.1) drop-shadow(0 0 20px rgba(255, 109, 0, 0.6)) drop-shadow(0 0 40px rgba(157, 78, 221, 0.5)) drop-shadow(0 4px 12px rgba(0, 0, 0, 0.9)) drop-shadow(0 8px 24px rgba(0, 0, 0, 0.7));
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-gray-200);
    max-width: 800px;
    margin: 0 0 var(--spacing-lg) 0;
    line-height: var(--line-height-relaxed);
    text-align: left;
}

@media (max-width: 768px) {
    .hero-section {
        padding: var(--spacing-2xl) 0;
    }
    
    .hero-headline {
        font-size: var(--font-size-3xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-lg);
    }
}

/* ============================================
   Content Section (Unterseiten)
   ============================================ */

.content-section {
    padding: var(--spacing-4xl) 0;
    background: var(--color-white);
}

.content-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

/* Target Clients Section (Für wen wir arbeiten) */
.target-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
}

.target-layout {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xl);
    text-align: center;
}

.target-intro {
    max-width: 720px;
}

.target-text {
    margin: 0;
    color: var(--color-text-secondary);
}

.target-footer {
    margin-top: var(--spacing-xl);
}

.target-chips {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
}

.target-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.9rem;
    border-radius: 9999px;
    border: 1px solid var(--color-gray-300);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    background-color: var(--color-white);
    transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.target-chip:hover,
.target-chip:focus-visible {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background-color: var(--color-gray-100);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

@media (max-width: 768px) {
    .target-layout {
        align-items: center;
        text-align: center;
    }
}

/* Branchen Slider (Startseite - Für wen wir arbeiten) */
.branchen-slider {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-2xl);
    width: 100%;
}

.branchen-slider-track {
    display: flex;
    gap: var(--spacing-md);
    overflow-x: auto;
    overflow-y: hidden;
    scroll-behavior: smooth;
    padding: var(--spacing-sm) 0;
}

.branchen-slider-track::-webkit-scrollbar {
    height: 6px;
}

.branchen-slider-track::-webkit-scrollbar-thumb {
    background-color: var(--color-gray-300);
    border-radius: 9999px;
}

.branchen-slider-btn {
    width: 36px;
    height: 36px;
    border-radius: 9999px;
    border: 1px solid var(--color-gray-300);
    background: var(--color-white);
    color: var(--color-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.branchen-slider-btn:hover,
.branchen-slider-btn:focus-visible {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background-color: var(--color-gray-100);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.branchen-card {
    flex: 0 0 calc((100% - 2 * var(--spacing-md)) / 3);
    background: var(--color-white);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
    text-align: left;
    display: flex;
    flex-direction: column;
}

.branchen-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
    color: var(--color-secondary);
}

.branchen-card p {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.btn-small {
    padding: 0.4rem 0.9rem;
    font-size: var(--font-size-sm);
}

@media (max-width: 768px) {
    .branchen-slider {
        gap: var(--spacing-sm);
    }
    
    .branchen-slider-btn {
        display: none;
    }
    
    .branchen-card {
        flex: 0 0 100%;
    }
}

/* ============================================
   Leistungen Grid (Leistungen-Seite)
   ============================================ */

.leistungen-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.leistung-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
}

.leistung-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.leistung-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--spacing-lg);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.leistung-icon svg {
    width: 100%;
    height: 100%;
    stroke: currentColor;
}

.leistung-card h3 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
    word-break: break-word;
    hyphens: auto;
    line-height: 1.3;
}

.leistung-card p {
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    font-size: var(--font-size-base);
    margin-bottom: 0;
    flex-grow: 1;
}

.leistung-card .btn,
.leistung-card .btn-outline {
    margin-top: var(--spacing-lg);
    align-self: center;
}

@media (max-width: 768px) {
    .leistungen-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .leistung-card {
        padding: var(--spacing-lg);
    }
    
    .leistung-icon {
        width: 48px;
        height: 48px;
        margin-bottom: var(--spacing-md);
    }
}

.content-text h2 {
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-lg);
    color: var(--color-secondary);
    font-size: var(--font-size-3xl);
}

.content-text h2:first-child {
    margin-top: 0;
}

.content-text p {
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-primary);
    line-height: var(--line-height-relaxed);
    font-size: var(--font-size-lg);
}

.content-text ul {
    margin-bottom: var(--spacing-lg);
    padding-left: var(--spacing-xl);
    list-style-type: disc;
}

.content-text li {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
    line-height: var(--line-height-relaxed);
    font-size: var(--font-size-lg);
}

.content-text li strong {
    color: var(--color-secondary);
    font-weight: var(--font-weight-semibold);
}

@media (max-width: 768px) {
    .content-section {
        padding: var(--spacing-2xl) 0;
    }
    
    .content-text h2 {
        font-size: var(--font-size-2xl);
    }
    
    .content-text p,
    .content-text li {
        font-size: var(--font-size-base);
    }
}

/* ============================================
   CTA Section
   ============================================ */

.cta-section {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(135deg, var(--color-secondary-dark) 0%, var(--color-secondary) 100%);
    margin-top: var(--spacing-4xl);
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    margin-bottom: var(--spacing-lg);
    color: var(--color-white);
    font-size: var(--font-size-3xl);
}

.cta-content p {
    margin-bottom: var(--spacing-xl);
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-lg);
}

.cta-actions {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md, 1rem);
    margin-top: var(--spacing-xl, 2rem);
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .cta-section {
        padding: var(--spacing-2xl) 0;
        margin-top: var(--spacing-2xl);
    }
    
    .cta-content h2 {
        font-size: var(--font-size-2xl);
    }
}

/* ============================================
   Kontakt Wrapper (Kontakt-Seite)
   ============================================ */

.kontakt-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
    margin-top: var(--spacing-xl);
}

.kontakt-form-wrapper {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.kontakt-form-wrapper h2 {
    color: var(--color-secondary);
    margin-bottom: var(--spacing-xl);
    font-size: var(--font-size-2xl);
}

.kontakt-info-wrapper {
    background: var(--color-gray-100);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
}

.kontakt-info-wrapper h2 {
    color: var(--color-secondary);
    margin-bottom: var(--spacing-xl);
    font-size: var(--font-size-2xl);
}

.kontakt-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.kontakt-item {
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-gray-300);
}

.kontakt-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.kontakt-item strong {
    display: block;
    margin-bottom: var(--spacing-sm);
    color: var(--color-secondary);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-lg);
}

.kontakt-item p {
    color: var(--color-text-primary);
    line-height: var(--line-height-relaxed);
    margin: 0;
}

.kontakt-item a {
    color: var(--color-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.kontakt-item a:hover,
.kontakt-item a:focus {
    color: var(--color-primary);
    text-decoration: underline;
}

@media (min-width: 768px) {
    .kontakt-wrapper {
        grid-template-columns: 1fr 1fr;
    }
}

/* ============================================
   Tabs System
   ============================================ */

.tabs-container {
    margin: var(--spacing-2xl, 3rem) 0;
}

.tabs-nav {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm, 0.5rem);
    border-bottom: 2px solid var(--color-gray-300, #dee2e6);
    margin-bottom: var(--spacing-xl, 2rem);
}

.tabs-nav button {
    background: transparent;
    border: none;
    padding: var(--spacing-md, 1rem) var(--spacing-lg, 1.5rem);
    font-size: var(--font-size-base, 1rem);
    font-weight: var(--font-weight-semibold, 600);
    color: var(--color-text-secondary, #6c757d);
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all var(--transition-base, 250ms ease);
    position: relative;
    top: 2px;
}

.tabs-nav button:hover {
    color: var(--color-primary);
}

.tabs-nav button.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.tabs-content {
    display: none;
}

.tabs-content.active {
    display: block;
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   Tabellen
   ============================================ */

.data-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-xl, 2rem) 0;
    background: var(--color-white);
    box-shadow: var(--shadow-md);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.data-table thead {
    background: var(--color-primary);
    color: var(--color-white);
}

.data-table th {
    padding: var(--spacing-md, 1rem) var(--spacing-lg, 1.5rem);
    text-align: left;
    font-weight: var(--font-weight-bold, 700);
    font-size: var(--font-size-base, 1rem);
}

.data-table td {
    padding: var(--spacing-md, 1rem) var(--spacing-lg, 1.5rem);
    border-bottom: 1px solid var(--color-gray-200, #e9ecef);
}

.data-table tbody tr:hover {
    background: var(--color-gray-100, #f8f9fa);
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

/* ============================================
   Vergleichs-Tabellen
   ============================================ */

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-xl, 2rem) 0;
    background: var(--color-white);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.comparison-table thead {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
}

.comparison-table th {
    padding: var(--spacing-lg, 1.5rem);
    text-align: center;
    font-weight: var(--font-weight-bold, 700);
    font-size: var(--font-size-lg, 1.125rem);
}

.comparison-table th:first-child {
    text-align: left;
}

.comparison-table td {
    padding: var(--spacing-md, 1rem) var(--spacing-lg, 1.5rem);
    border-bottom: 1px solid var(--color-gray-200, #e9ecef);
    text-align: center;
}

.comparison-table td:first-child {
    text-align: left;
    font-weight: var(--font-weight-semibold, 600);
    color: var(--color-primary);
}

.comparison-table tbody tr:hover {
    background: var(--color-gray-100, #f8f9fa);
}

.comparison-table .check {
    color: var(--color-primary);
    font-weight: var(--font-weight-bold, 700);
    font-size: var(--font-size-xl, 1.25rem);
}

/* ============================================
   Schritt-für-Schritt Prozesse
   ============================================ */

.steps-container {
    margin: var(--spacing-2xl, 3rem) 0;
    position: relative;
}

.steps-container::before {
    content: '';
    position: absolute;
    left: 32px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-gray-300, #dee2e6);
    z-index: 0;
}

@media (max-width: 768px) {
    .steps-container::before {
        left: 24px;
    }
}

.step-item {
    display: grid;
    grid-template-columns: 64px 1fr;
    gap: var(--spacing-xl, 2rem);
    margin-bottom: var(--spacing-2xl, 3rem);
    position: relative;
    z-index: 1;
}

.step-number {
    width: 64px;
    height: 64px;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: var(--font-size-2xl, 1.5rem);
    font-weight: var(--font-weight-bold, 700);
    box-shadow: var(--shadow-lg);
    flex-shrink: 0;
}

.step-content {
    background: var(--color-white);
    padding: var(--spacing-xl, 2rem);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--color-primary);
}

.step-content h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md, 1rem);
    font-size: var(--font-size-xl, 1.25rem);
}

@media (max-width: 768px) {
    .step-item {
        grid-template-columns: 48px 1fr;
        gap: var(--spacing-lg, 1.5rem);
    }
    
    .step-number {
        width: 48px;
        height: 48px;
        font-size: var(--font-size-xl, 1.25rem);
    }
    
    .step-content {
        padding: var(--spacing-lg, 1.5rem);
    }
}

/* ============================================
   Diagramme & Charts
   ============================================ */

.chart-container {
    margin: var(--spacing-2xl, 3rem) 0;
    padding: var(--spacing-xl, 2rem);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.chart-bar {
    display: flex;
    align-items: center;
    gap: var(--spacing-md, 1rem);
    margin-bottom: var(--spacing-lg, 1.5rem);
}

.chart-label {
    min-width: 150px;
    font-weight: var(--font-weight-semibold, 600);
    color: var(--color-text-primary);
}

.chart-bar-fill {
    flex: 1;
    height: 32px;
    background: var(--color-gray-200, #e9ecef);
    border-radius: var(--radius-md);
    position: relative;
    overflow: hidden;
}

.chart-bar-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: var(--spacing-sm, 0.5rem);
    color: var(--color-white);
    font-weight: var(--font-weight-bold, 700);
    font-size: var(--font-size-sm, 0.875rem);
    transition: width 1s ease;
}

.chart-value {
    min-width: 80px;
    text-align: right;
    font-weight: var(--font-weight-bold, 700);
    color: var(--color-primary);
}

/* ============================================
   Moderne Highlights & Effekte
   ============================================ */

.highlight-box {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    padding: var(--spacing-2xl, 3rem);
    border-radius: var(--radius-lg);
    margin: var(--spacing-2xl, 3rem) 0;
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

.highlight-box::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.highlight-box h2,
.highlight-box h3 {
    color: var(--color-white);
    margin-bottom: var(--spacing-lg, 1.5rem);
}

.highlight-box p {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-lg, 1.125rem);
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl, 2rem);
    margin: var(--spacing-2xl, 3rem) 0;
}

.stat-card {
    background: var(--color-white);
    padding: var(--spacing-xl, 2rem);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    border-top: 4px solid var(--color-primary);
    transition: transform var(--transition-base, 250ms ease), box-shadow var(--transition-base, 250ms ease);
}

.stat-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.stat-number {
    font-size: var(--font-size-4xl, 2rem);
    font-weight: var(--font-weight-bold, 700);
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm, 0.5rem);
}

.stat-label {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base, 1rem);
}

/* ============================================
   Feature Comparison Cards
   ============================================ */

.feature-comparison {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl, 2rem);
    margin: var(--spacing-2xl, 3rem) 0;
}

.feature-card {
    background: var(--color-white);
    padding: var(--spacing-xl, 2rem);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--color-gray-200, #e9ecef);
    transition: all var(--transition-base, 250ms ease);
}

.feature-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-xl);
    transform: translateY(-4px);
}

.feature-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md, 1rem);
    font-size: var(--font-size-xl, 1.25rem);
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: var(--spacing-md, 1rem) 0;
}

.feature-list li {
    padding: var(--spacing-sm, 0.5rem) 0;
    padding-left: var(--spacing-xl, 2rem);
    position: relative;
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: var(--font-weight-bold, 700);
    font-size: var(--font-size-lg, 1.125rem);
}

@media (max-width: 768px) {
    .tabs-nav {
        flex-direction: column;
    }
    
    .tabs-nav button {
        width: 100%;
        text-align: left;
    }
    
    .data-table,
    .comparison-table {
        font-size: var(--font-size-sm, 0.875rem);
    }
    
    .data-table th,
    .data-table td,
    .comparison-table th,
    .comparison-table td {
        padding: var(--spacing-sm, 0.5rem);
    }
    
    .stat-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-comparison {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .kontakt-form-wrapper,
    .kontakt-info-wrapper {
        padding: var(--spacing-lg);
    }
}

/* ============================================
   Image Gallery Styles
   ============================================ */

.image-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg, 1.5rem);
    margin-top: var(--spacing-xl, 2rem);
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md, 8px);
    box-shadow: var(--shadow-md, 0 4px 6px -1px rgba(0, 0, 0, 0.1));
    background-color: var(--color-white, #ffffff);
    transition: transform var(--transition-base, 250ms ease), box-shadow var(--transition-base, 250ms ease);
}

.gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg, 0 10px 15px -3px rgba(0, 0, 0, 0.1));
}

.gallery-item img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform var(--transition-base, 250ms ease);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

@media (max-width: 768px) {
    .image-gallery {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: var(--spacing-md, 1rem);
    }
}

/* ============================================
   Section Background Images
   ============================================ */

.section-with-bg {
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

.section-with-bg::before {
    display: none;
}

.section-with-bg .container {
    position: relative;
    z-index: 1;
}

@media (max-width: 768px) {
    .section-with-bg {
        background-attachment: scroll;
    }
}