/* German Design System - Bauhaus & Industrial Precision */
/* Inspired by German engineering, Bauhaus movement, and industrial design */

/* Reset and Base Styles */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* German Design Color System - Industrial & Professional with Orange */
    --color-primary: #1a1a1a;
    --color-primary-light: #2d2d2d;
    --color-secondary: #666666;
    --color-accent: #ff6b35; /* Orange - new primary color */
    --color-accent-light: #ff7f50;
    --color-accent-dark: #e55a2b;
    --color-industrial: #424242; /* Industrial gray */
    --color-engineering: #37474f; /* Engineering blue-gray */
    --color-background: #ffffff;
    --color-background-secondary: #f8f9fa;
    --color-background-tertiary: #fafafa;
    --color-background-dark: #263238;
    --color-border: #e0e0e0;
    --color-border-light: #f0f0f0;
    --color-border-dark: #37474f;
    --color-text: #1a1a1a;
    --color-text-secondary: #546e7a;
    --color-text-light: #90a4ae;
    --color-success: #2e7d32;
    --color-warning: #f57c00;
    --color-error: #c62828;
    
    /* German Typography System - Industrial and Precise */
    --font-family-primary: 'Inter', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    --font-family-secondary: 'Roboto Mono', 'SF Mono', Monaco, monospace;
    --font-family-display: 'Inter', sans-serif;
    
    /* Systematic Font Scale - German Engineering Precision */
    --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: 1.875rem;  /* 30px */
    --font-size-4xl: 2.25rem;   /* 36px */
    --font-size-5xl: 3rem;      /* 48px */
    --font-size-6xl: 3.75rem;   /* 60px */
    
    /* German Grid System - Mathematical Precision */
    --space-1: 0.25rem;   /* 4px */
    --space-2: 0.5rem;    /* 8px */
    --space-3: 0.75rem;   /* 12px */
    --space-4: 1rem;      /* 16px */
    --space-5: 1.25rem;   /* 20px */
    --space-6: 1.5rem;    /* 24px */
    --space-8: 2rem;      /* 32px */
    --space-10: 2.5rem;   /* 40px */
    --space-12: 3rem;     /* 48px */
    --space-16: 4rem;     /* 64px */
    --space-20: 5rem;     /* 80px */
    --space-24: 6rem;     /* 96px */
    --space-32: 8rem;     /* 128px */
    
    /* Layout System */
    --container-max-width: 1200px;
    --container-padding: var(--space-6);
    --grid-gap: var(--space-8);
    --grid-gap-sm: var(--space-4);
    
    /* Navigation */
    --nav-height: 80px;
    
    /* German Design Elements */
    --border-width: 2px;
    --border-width-thick: 4px;
    --line-height-tight: 1.1;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.7;
    
    /* Elevation/Shadows - Minimal and Functional */
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-industrial: 0 2px 8px 0 rgba(66, 66, 66, 0.15);
    
    /* Transitions - German Engineering Precision */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Border Radius - Sharp, Angular German Design */
    --radius-none: 0;
    --radius-sm: 0;
    --radius-base: 0;
    --radius-lg: 0;
}

/* German Industrial Pattern Overlay */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(45deg, transparent 49%, rgba(255, 107, 53, 0.02) 49%, rgba(255, 107, 53, 0.02) 51%, transparent 51%),
        linear-gradient(-45deg, transparent 49%, rgba(55, 71, 79, 0.01) 49%, rgba(55, 71, 79, 0.01) 51%, transparent 51%);
    background-size: 20px 20px;
    pointer-events: none;
    z-index: -1;
}

/* Base Typography */
html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-feature-settings: 'kern' 1, 'liga' 1, 'tnum' 1;
}

/* German Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-display);
    font-weight: 600;
    line-height: var(--line-height-tight);
    color: var(--color-primary);
    margin-bottom: var(--space-4);
    letter-spacing: -0.025em;
}

h1 { 
    font-size: var(--font-size-5xl); 
    font-weight: 700;
    line-height: 0.9;
    letter-spacing: -0.05em;
}
h2 { 
    font-size: var(--font-size-4xl); 
    font-weight: 600;
    letter-spacing: -0.035em;
}
h3 { 
    font-size: var(--font-size-3xl); 
    font-weight: 600;
}
h4 { 
    font-size: var(--font-size-2xl); 
    font-weight: 600;
}
h5 { 
    font-size: var(--font-size-xl); 
    font-weight: 500;
}
h6 { 
    font-size: var(--font-size-lg); 
    font-weight: 500;
}

p {
    margin-bottom: var(--space-4);
    color: var(--color-text);
    line-height: var(--line-height-relaxed);
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: var(--transition-fast);
    font-weight: 500;
}

a:hover {
    color: var(--color-accent-light);
}

/* Layout Components */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Header & Navigation - German Industrial Style */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: var(--border-width) solid var(--color-border);
    padding: 0 var(--space-6);
}

.header::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-engineering) 100%);
}

.navbar {
    height: var(--nav-height);
    max-width: var(--container-max-width);
    margin: 0 auto;
}

.nav-container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 0 var(--space-4);
}

.nav-logo .logo-link {
    display: flex;
    align-items: center;
    font-weight: 700;
    color: var(--color-primary);
    font-family: var(--font-family-display);
    position: relative;
}

.nav-logo .logo-link img {
    height: 40px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
}

/* Mobile navigation - Show hamburger menu below 1300px */
@media (max-width: 1300px) {
    .nav-menu {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
        position: relative;
        z-index: 1001;
    }
}

/* Mobile logo adjustments */
@media (max-width: 767px) {
    .nav-logo .logo-link img {
        height: 36px;
        max-width: 160px;
    }
}

.logo-text {
    font-size: var(--font-size-lg);
    letter-spacing: 0.1em;
    font-weight: 800;
}

.logo-location {
    font-size: var(--font-size-sm);
    color: var(--color-accent);
    font-weight: 500;
    letter-spacing: 0.05em;
}

.nav-menu {
    display: flex;
    margin-left: auto;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--space-2);
    align-items: center;
}

.nav-link {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-secondary);
    padding: var(--space-2) var(--space-3);
    transition: var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: 2px solid transparent;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: white;
    background-color: var(--color-accent);
    border-color: var(--color-accent);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: var(--space-2);
    border: 2px solid var(--color-border);
    background-color: var(--color-background);
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    transition: var(--transition-base);
    margin-left: auto;
}

.nav-toggle:hover {
    border-color: var(--color-accent);
    background-color: var(--color-accent);
}

.nav-toggle:hover .nav-toggle-icon {
    color: white;
}

.nav-toggle-icon {
    font-size: 24px;
    color: var(--color-primary);
    transition: var(--transition-base);
}

.nav-toggle.active {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
}

.nav-toggle.active .nav-toggle-icon {
    color: white;
    background-color: var(--color-accent);
    border-radius: 50%;
    padding: var(--space-2);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
}

/* Main Content */
.main-content {
    margin-top: var(--nav-height);
}

/* Hero Section - German Engineering Aesthetic */
.hero {
    padding: var(--space-20) 0;
    background: linear-gradient(135deg, var(--color-background) 0%, var(--color-background-secondary) 100%);
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-engineering) 50%, var(--color-industrial) 100%);
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--color-accent);
}

.hero-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-16);
    align-items: start;
}

/* New Centered Hero Design for Higher Conversion */
.hero-content-center {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background-color: var(--color-background-dark);
    color: white;
    margin-bottom: var(--space-6);
    border-left: var(--border-width-thick) solid var(--color-accent);
    position: relative;
}

.hero-badge::before {
    content: '';
    position: absolute;
    right: -4px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid var(--color-background-dark);
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
}

.badge-text {
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-family: var(--font-family-secondary);
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    line-height: 0.9;
    margin-bottom: var(--space-8);
    color: white;
    letter-spacing: -0.05em;
}

.hero-title strong {
    font-weight: 800;
    color: var(--color-accent);
    position: relative;
    display: inline-block;
    margin-bottom: var(--space-2);
}

.hero-title strong::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--color-accent);
}

.hero-description {
    font-size: var(--font-size-xl);
    color: white;
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-10);
    font-weight: 400;
}

.hero-cta {
    margin-bottom: var(--space-12);
}

.hero-guarantee {
    margin-top: var(--space-3);
    font-size: var(--font-size-sm);
    color: white;
    font-style: italic;
}

.hero-social-proof {
    display: flex;
    justify-content: center;
    gap: var(--space-8);
    flex-wrap: wrap;
    margin-top: var(--space-8);
}

.proof-item {
    text-align: center;
    padding: var(--space-4);
}

.proof-number {
    display: block;
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-accent);
    font-family: var(--font-family-secondary);
    line-height: 1;
    margin-bottom: var(--space-1);
}

.proof-text {
    font-size: var(--font-size-sm);
    color: white;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-actions {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

/* German-Style Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4) var(--space-6);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-decoration: none;
    border: var(--border-width) solid transparent;
    cursor: pointer;
    transition: var(--transition-base);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    min-width: 160px;
    position: relative;
    overflow: hidden;
    font-family: var(--font-family-display);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background-color: var(--color-accent);
    color: white;
    border-color: var(--color-accent);
    box-shadow: var(--shadow-industrial);
}

.btn-primary:hover {
    background-color: var(--color-accent-light);
    border-color: var(--color-accent-light);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.3);
}

.btn-large {
    padding: var(--space-6) var(--space-8);
    font-size: var(--font-size-lg);
    font-weight: 700;
    min-width: 280px;
    letter-spacing: 0.02em;
}

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

.btn-outline:hover {
    background-color: var(--color-engineering);
    border-color: var(--color-engineering);
    color: white;
    transform: translateY(-2px);
}

/* Hero Info - Industrial Style */
.hero-info {
    background: linear-gradient(135deg, var(--color-background-dark) 0%, var(--color-engineering) 100%);
    color: white;
    padding: var(--space-8);
    position: relative;
    overflow: hidden;
}

.hero-info::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-accent);
}

.info-grid {
    display: grid;
    gap: var(--space-6);
}

.info-item {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--space-4) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    min-height: 80px;
}

.info-item:last-child {
    border-bottom: none;
}

.info-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 40px;
    background: var(--color-accent);
    opacity: 0.8;
}

.info-number {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-accent);
    margin-bottom: var(--space-1);
    font-feature-settings: 'tnum' 1;
    font-family: var(--font-family-secondary);
    padding-left: var(--space-4);
    line-height: 1;
}

.info-label {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.9);
    line-height: var(--line-height-normal);
    font-weight: 500;
    padding-left: var(--space-4);
    margin: 0;
}

/* Sections - German Systematic Layout */
section {
    padding: var(--space-20) 0;
    position: relative;
}

.services-overview {
    padding: var(--space-32) 0 var(--space-20);
}

section:nth-child(even) {
    background-color: var(--color-background-secondary);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
    position: relative;
}

.section-badge {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background-color: var(--color-engineering);
    color: white;
    margin-bottom: var(--space-4);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-family: var(--font-family-secondary);
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-4);
    line-height: var(--line-height-tight);
    letter-spacing: -0.03em;
}

.section-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: var(--line-height-relaxed);
}

/* Services Grid - German Engineering Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-12);
}

.service-card {
    background-color: var(--color-background);
    border: var(--border-width) solid var(--color-border);
    padding: var(--space-8);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-base);
}

.service-card:hover::before {
    transform: scaleX(1);
}

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

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-6);
    font-size: var(--font-size-2xl);
    color: white;
    font-weight: 700;
    font-family: var(--font-family-secondary);
}

.service-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-4);
    line-height: var(--line-height-tight);
}

.service-description {
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-6);
}

.service-features {
    list-style: none;
}

.service-features li {
    padding: var(--space-2) 0;
    color: var(--color-text);
    position: relative;
    padding-left: var(--space-6);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
    font-size: var(--font-size-base);
}

/* Process Steps - German Systematic Approach */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-12);
}

.process-step {
    position: relative;
    padding: var(--space-6);
    background-color: var(--color-background);
    border: var(--border-width) solid var(--color-border);
    transition: var(--transition-base);
}

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

.process-step:hover .step-number {
    background: var(--color-accent);
}

.step-number {
    width: 48px;
    height: 48px;
    background: var(--color-engineering);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-4);
    font-family: var(--font-family-secondary);
    transition: var(--transition-base);
}

.step-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-3);
    line-height: var(--line-height-tight);
}

.step-description {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
}

/* Methodology - German Design Philosophy */
.methodology {
    padding-top: 70px !important;
    background: linear-gradient(135deg, var(--color-background-dark) 0%, var(--color-engineering) 100%);
    color: white;
    position: relative;
    padding: var(--space-24) 0;
}

.methodology::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent) 0%, white 50%, var(--color-accent) 100%);
}

.methodology .section-badge {
    background-color: var(--color-accent);
}

.methodology .section-title {
    color: white;
    margin-bottom: var(--space-6);
}

.methodology .section-description {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-16);
}

.methodology-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-6);
    margin-top: var(--space-12);
}

.methodology-principle {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: var(--space-8);
    transition: var(--transition-base);
    position: relative;
}

.methodology-principle::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-base);
}

.methodology-principle:hover::before {
    transform: scaleX(1);
}

.methodology-principle:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-4px);
    border-color: rgba(255, 107, 53, 0.3);
}

.principle-icon {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--space-6);
    display: block;
    color: var(--color-accent);
    font-weight: 400;
}

.principle-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
    color: white;
    line-height: var(--line-height-tight);
}

.principle-description {
    color: rgba(255, 255, 255, 0.85);
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    margin: 0;
}

/* Footer - German Industrial Style */
.footer {
    background: linear-gradient(135deg, var(--color-background-dark) 0%, var(--color-primary) 100%);
    color: white;
    padding: var(--space-16) 0 var(--space-8);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent) 0%, white 50%, var(--color-accent) 100%);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.footer-section h3 {
    color: white;
    margin-bottom: var(--space-6);
    font-size: var(--font-size-lg);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-bottom: 2px solid var(--color-accent);
    padding-bottom: var(--space-2);
    display: inline-block;
}

.footer-section p,
.footer-section li {
    color: rgba(255, 255, 255, 0.85);
    line-height: var(--line-height-relaxed);
    font-size: var(--font-size-sm);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    padding: var(--space-2) 0;
    transition: var(--transition-fast);
}

.footer-section ul li:hover {
    color: var(--color-accent);
    transform: translateX(4px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-sm);
}

.footer-bottom a {
    color: var(--color-accent);
    font-weight: 600;
}

/* Utility Classes - German Precision */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.font-mono { font-family: var(--font-family-secondary); }
.font-display { font-family: var(--font-family-display); }

.font-weight-400 { font-weight: 400; }
.font-weight-500 { font-weight: 500; }
.font-weight-600 { font-weight: 600; }
.font-weight-700 { font-weight: 700; }
.font-weight-800 { font-weight: 800; }

.color-accent { color: var(--color-accent); }
.color-primary { color: var(--color-primary); }
.color-secondary { color: var(--color-text-secondary); }

.border-accent { border-color: var(--color-accent); }
.bg-accent { background-color: var(--color-accent); }

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

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --color-border: #000000;
        --color-text-secondary: #000000;
        --shadow-sm: 0 2px 4px 0 rgba(0, 0, 0, 0.3);
        --shadow-md: 0 6px 12px 0 rgba(0, 0, 0, 0.3);
        --shadow-lg: 0 12px 24px 0 rgba(0, 0, 0, 0.3);
    }
    
    .btn-outline {
        border-width: 3px;
    }
    
    .service-card,
    .process-step {
        border-width: 3px;
    }
}

/* Print styles - German efficiency */
@media print {
    .header,
    .footer,
    .nav-toggle,
    .btn {
        display: none !important;
    }
    
    .main-content {
        margin-top: 0 !important;
    }
    
    * {
        color: #000000 !important;
        background: transparent !important;
        box-shadow: none !important;
    }
    
    h1, h2, h3, h4, h5, h6 {
        page-break-after: avoid;
    }
    
    p, li {
        orphans: 3;
        widows: 3;
    }
}

/* Animation System - German Engineering Precision */
.animate-element {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 600ms cubic-bezier(0.16, 1, 0.3, 1), 
                transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
    transition-delay: var(--animation-delay, 0ms);
}

.animate-element.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Specific animation variations */
.service-card.animate-element {
    transform: translateY(30px) scale(0.95);
}

.service-card.animate-element.animate-in {
    transform: translateY(0) scale(1);
}

.process-step.animate-element {
    transform: translateX(-40px);
}

.process-step.animate-element.animate-in {
    transform: translateX(0);
}

.methodology-principle.animate-element {
    transform: translateX(40px);
    opacity: 0;
}

.methodology-principle.animate-element.animate-in {
    transform: translateX(0);
    opacity: 1;
}

.hero-content.animate-element,
.hero-info.animate-element {
    transform: translateY(40px);
    opacity: 0;
}

.hero-content.animate-element.animate-in,
.hero-info.animate-element.animate-in {
    transform: translateY(0);
    opacity: 1;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .animate-element {
        transition: none !important;
        transform: none !important;
        opacity: 1 !important;
    }
}

/* FAQ Section - German Engineering Precision */
.faq-section {
    background-color: var(--color-background-secondary);
    position: relative;
}

.faq-grid {
    display: grid;
    gap: var(--space-4);
    margin: var(--space-16) 0;
}

.faq-item {
    background-color: var(--color-background);
    border: var(--border-width) solid var(--color-border);
    transition: var(--transition-base);
    overflow: hidden;
}

.faq-item:hover {
    border-color: var(--color-accent);
}

.faq-item.active {
    border-left: 4px solid var(--color-accent);
    background-color: rgba(255, 107, 53, 0.02);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: var(--space-6);
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-primary);
    font-family: var(--font-family-display);
    transition: var(--transition-base);
    line-height: var(--line-height-tight);
}

.faq-question:hover {
    /* Removed orange background on hover */
}

.faq-question:focus {
    /* Removed orange focus border */
    border: none !important;
    outline: none !important;
}

.faq-icon {
    color: var(--color-accent);
    transition: var(--transition-base);
    font-size: 28px;
    flex-shrink: 0;
    margin-left: var(--space-4);
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 var(--space-6) var(--space-6);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    font-size: var(--font-size-base);
    margin: 0;
}

.faq-cta {
    text-align: center;
    padding: var(--space-12);
    background: linear-gradient(135deg, var(--color-background-dark) 0%, var(--color-engineering) 100%);
    color: white;
    position: relative;
    margin-top: var(--space-16);
}

.faq-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-accent);
}

.faq-cta h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: white;
    margin-bottom: var(--space-3);
}

.faq-cta p {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-6);
}

.faq-item.animate-element {
    transform: translateY(30px);
    opacity: 0;
}

.faq-item.animate-element.animate-in {
    transform: translateY(0);
    opacity: 1;
}

/* Contact Form Section - German Engineering Communication */
.contact-form-section {
    background-color: var(--color-background);
    position: relative;
}

.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-16);
    margin-top: var(--space-16);
}

.contact-form {
    background-color: var(--color-background);
    border: var(--border-width) solid var(--color-border);
    padding: var(--space-8);
    position: relative;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-accent);
}

.form {
    position: relative;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.form-group {
    margin-bottom: var(--space-6);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-2);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-family: var(--font-family-display);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--space-4);
    border: var(--border-width) solid var(--color-border);
    background-color: var(--color-background);
    font-size: var(--font-size-base);
    font-family: var(--font-family-primary);
    color: var(--color-text);
    transition: var(--transition-base);
    line-height: var(--line-height-normal);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 2px rgba(255, 107, 53, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-text-light);
    font-style: italic;
}

.form-select {
    cursor: pointer;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23666666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right var(--space-3) center;
    background-size: 20px;
    appearance: none;
    padding-right: var(--space-8);
}

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

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    cursor: pointer;
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
}

.form-checkbox-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.checkbox-custom {
    width: 20px;
    height: 20px;
    border: var(--border-width) solid var(--color-border);
    background-color: var(--color-background);
    position: relative;
    flex-shrink: 0;
    transition: var(--transition-base);
    margin-top: 2px;
}

.form-checkbox-input:checked + .checkbox-custom {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
}

.form-checkbox-input:checked + .checkbox-custom::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: var(--font-size-sm);
    font-weight: 700;
}

.checkbox-text {
    color: var(--color-text-secondary);
}

.checkbox-text a {
    color: var(--color-accent);
    text-decoration: underline;
}

.form-actions {
    text-align: left;
    margin-top: var(--space-8);
}

.form-note {
    margin-top: var(--space-4);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    font-style: italic;
}

.btn .material-icons {
    font-size: 20px;
    margin-right: var(--space-2);
}

/* Contact Information Cards */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.info-card {
    background-color: var(--color-background-secondary);
    border: var(--border-width) solid var(--color-border);
    padding: var(--space-6);
    position: relative;
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--color-accent);
}

.info-card h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.contact-item:last-child {
    margin-bottom: 0;
}

.contact-item .material-icons {
    color: var(--color-accent);
    font-size: 24px;
    margin-top: 2px;
}

.contact-item strong {
    display: block;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-1);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.contact-item p {
    margin: 0;
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
}

.benefits-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.benefits-list li {
    padding: var(--space-2) 0;
    color: var(--color-text);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

/* About Section - Austrian Values & Local Connection */
.about-section {
    background: linear-gradient(135deg, var(--color-background-secondary) 0%, var(--color-background-tertiary) 100%);
    position: relative;
}

.about-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-engineering) 50%, var(--color-industrial) 100%);
}

.about-content {
    margin-top: var(--space-16);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-20);
    margin-bottom: var(--space-20);
    align-items: start;
}

.about-text {
    background-color: var(--color-background);
    padding: var(--space-8);
    border: var(--border-width) solid var(--color-border);
    position: relative;
    box-shadow: var(--shadow-md);
}

.about-text::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: var(--color-accent);
}

.about-text h3 {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: var(--space-6);
    line-height: var(--line-height-tight);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.about-text p {
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
    color: var(--color-text);
    margin-bottom: var(--space-6);
}

.about-text p:last-child {
    margin-bottom: 0;
}

.about-text strong {
    color: var(--color-accent);
    font-weight: 700;
}

.about-values {
    display: grid;
    gap: var(--space-4);
}

.value-item {
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
    padding: var(--space-6);
    background: linear-gradient(135deg, var(--color-background) 0%, rgba(255, 107, 53, 0.02) 100%);
    border: var(--border-width) solid var(--color-border);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.value-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--color-engineering);
    transition: var(--transition-base);
}

.value-item:hover {
    border-color: var(--color-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.value-item:hover::before {
    background: var(--color-accent);
    width: 6px;
}

.value-item .material-icons {
    color: var(--color-accent);
    font-size: 32px;
    flex-shrink: 0;
    margin-top: 2px;
    background: rgba(255, 107, 53, 0.1);
    padding: var(--space-2);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

.value-item:hover .material-icons {
    background: var(--color-accent);
    color: white;
    transform: scale(1.1);
}

.value-item h4 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-2);
    line-height: var(--line-height-tight);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-family: var(--font-family-display);
}

.value-item p {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin: 0;
}

.about-cta {
    background: linear-gradient(135deg, var(--color-background-dark) 0%, var(--color-engineering) 100%);
    color: white;
    padding: var(--space-16);
    text-align: center;
    position: relative;
    box-shadow: var(--shadow-lg);
    margin-top: var(--space-8);
    margin-bottom: var(--space-8);
    margin-left: 0;
    margin-right: 0;
}

.about-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent) 0%, white 50%, var(--color-accent) 100%);
}

.about-cta::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--color-accent);
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.about-cta h3 {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: white;
    margin-bottom: var(--space-4);
    line-height: var(--line-height-tight);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.about-cta p {
    font-size: var(--font-size-xl);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-8);
    line-height: var(--line-height-relaxed);
}

/* About CTA */
.about-cta p {
    font-size: var(--font-size-xl);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-8);
    line-height: var(--line-height-relaxed);
}

/* Form Validation & Notifications - German Engineering Standards */
.form-error .form-input,
.form-error .form-select,
.form-error .form-textarea {
    border-color: var(--color-error);
    background-color: rgba(198, 40, 40, 0.05);
}

.form-error .form-label {
    color: var(--color-error);
}

.form-error .checkbox-custom {
    border-color: var(--color-error);
}

.error-message {
    color: var(--color-error);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-top: var(--space-2);
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
}

.error-message::before {
    content: '⚠';
    color: var(--color-error);
    font-size: var(--font-size-base);
    line-height: 1;
}

/* Form Notifications */
.form-notification {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-6);
    margin-bottom: var(--space-8);
    border: var(--border-width) solid;
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-base);
    box-shadow: var(--shadow-md);
}

.form-notification::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
}

.form-notification .material-icons {
    font-size: 24px;
    flex-shrink: 0;
    margin-top: 2px;
}

.form-notification div {
    flex: 1;
}

.form-notification strong {
    display: block;
    font-size: var(--font-size-base);
    font-weight: 700;
    margin-bottom: var(--space-2);
    font-family: var(--font-family-display);
}

.form-notification p {
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
    margin: 0;
}

/* Success Notification */
.form-success {
    background-color: rgba(46, 125, 50, 0.1);
    border-color: var(--color-success);
    color: var(--color-success);
}

.form-success::before {
    background-color: var(--color-success);
}

.form-success .material-icons {
    color: var(--color-success);
}

.form-success strong {
    color: var(--color-success);
}

.form-success p {
    color: rgba(46, 125, 50, 0.8);
}

/* Error Notification */
.form-error-message {
    background-color: rgba(198, 40, 40, 0.1);
    border-color: var(--color-error);
    color: var(--color-error);
}

.form-error-message::before {
    background-color: var(--color-error);
}

.form-error-message .material-icons {
    color: var(--color-error);
}

.form-error-message strong {
    color: var(--color-error);
}

.form-error-message p {
    color: rgba(198, 40, 40, 0.8);
}

/* Submit Button Loading State */
.btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none !important;
}

.btn:disabled:hover {
    transform: none !important;
    box-shadow: var(--shadow-industrial) !important;
}

.btn.loading {
    position: relative;
    overflow: hidden;
}

.btn.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    animation: loading-shine 1.5s infinite;
}

@keyframes loading-shine {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Form Accessibility Improvements */
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.2);
}

.form-checkbox-input:focus + .checkbox-custom {
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.2);
}

/* Navigation Dropdown - German Engineering Precision */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    background: none;
    border: none;
    cursor: pointer;
    transition: var(--transition-base);
}

.nav-dropdown-toggle:hover,
.nav-dropdown-toggle.active {
    color: white;
    background-color: var(--color-accent);
    border-color: var(--color-accent);
}

.dropdown-icon {
    font-size: 18px;
    transition: var(--transition-base);
}

.nav-dropdown-toggle[aria-expanded="true"] .dropdown-icon {
    transform: rotate(180deg);
}

/* Desktop Dropdown Menu */
.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 640px;
    background: var(--color-background);
    border: var(--border-width) solid var(--color-border);
    border-top: 4px solid var(--color-accent);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition-base);
    z-index: 1000;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

/* Mobile dropdown width fix */
@media (max-width: 1300px) {
    .nav-dropdown-menu {
        min-width: auto;
        width: 100%;
        max-width: calc(100vw - 2rem); /* Ensure it never exceeds viewport minus padding */
        left: 50%;
        transform: translateX(-50%) translateY(-10px);
        display: block; /* Override grid layout for mobile */
        grid-template-columns: none; /* Remove grid columns for mobile */
    }
    
    .nav-dropdown.active .nav-dropdown-menu {
        transform: translateX(-50%) translateY(0);
    }
}

.nav-dropdown.active .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-dropdown-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    color: var(--color-text);
    text-decoration: none;
    border-bottom: 1px solid var(--color-border-light);
    transition: var(--transition-base);
    font-size: var(--font-size-sm);
    position: relative;
    overflow: hidden;
}

.nav-dropdown-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    background: var(--color-accent);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: var(--transition-base);
}

.nav-dropdown-item:hover::before {
    transform: scaleY(1);
}

.nav-dropdown-item:hover {
    background-color: rgba(255, 107, 53, 0.05);
    color: var(--color-accent);
}

.nav-dropdown-item .material-icons {
    color: var(--color-accent);
    font-size: 24px;
    flex-shrink: 0;
    margin-top: 2px;
}

.nav-dropdown-item div {
    flex: 1;
}

.nav-dropdown-item strong {
    display: block;
    font-weight: 600;
    font-family: var(--font-family-display);
    margin-bottom: var(--space-1);
    color: var(--color-primary);
}

.nav-dropdown-item span:not(.material-icons) {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    line-height: var(--line-height-normal);
}

.nav-dropdown-item:hover strong {
    color: var(--color-accent);
}

.nav-dropdown-item:last-child {
    border-bottom: none;
}

/* Remove border from last items in each column for 2-column layout */
.nav-dropdown-item:nth-last-child(-n+2) {
    border-bottom: none;
}

/* Add right border to separate columns on desktop */
@media (min-width: 1301px) {
    .nav-dropdown-item:nth-child(odd) {
        border-right: 1px solid var(--color-border-light);
    }
}

/* Close dropdown when clicking outside */
.nav-dropdown-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999;
    background: transparent;
    display: none;
}

.nav-dropdown-overlay.active {
    display: block;
}

/* References Section - German Engineering Portfolio */
.references-section {
    background-color: var(--color-background-secondary);
    position: relative;
}

.references-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-engineering) 50%, var(--color-industrial) 100%);
}

.references-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-16);
}

.reference-card {
    background-color: var(--color-background);
    border: var(--border-width) solid var(--color-border);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.reference-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-engineering);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-base);
}

.reference-card:hover::before {
    transform: scaleX(1);
    background: var(--color-accent);
}

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

.reference-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-6) var(--space-6) var(--space-4);
    border-bottom: 1px solid var(--color-border-light);
}

.reference-type {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.reference-type .material-icons {
    color: var(--color-accent);
    font-size: 24px;
    background: rgba(255, 107, 53, 0.1);
    padding: var(--space-2);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.type-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-family: var(--font-family-display);
}

.reference-status {
    display: flex;
    align-items: center;
}

.status-badge {
    font-size: var(--font-size-xs);
    font-weight: 600;
    padding: var(--space-1) var(--space-3);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-family: var(--font-family-secondary);
}

.status-live {
    background-color: rgba(46, 125, 50, 0.1);
    color: var(--color-success);
    border: 1px solid rgba(46, 125, 50, 0.3);
}

.reference-content {
    padding: var(--space-4) var(--space-6);
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.reference-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary);
    margin: 0;
    line-height: var(--line-height-tight);
}

.reference-description {
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    font-size: var(--font-size-base);
    margin: 0;
}

.reference-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.feature-tag {
    font-size: var(--font-size-xs);
    font-weight: 500;
    padding: var(--space-1) var(--space-2);
    background-color: var(--color-background-tertiary);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border-light);
    font-family: var(--font-family-secondary);
    letter-spacing: 0.02em;
}

.reference-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
    margin-top: var(--space-2);
}

.metric-item {
    text-align: center;
    padding: var(--space-3);
    background-color: var(--color-background-tertiary);
    border: 1px solid var(--color-border-light);
}

.metric-number {
    display: block;
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--color-accent);
    font-family: var(--font-family-secondary);
    line-height: 1;
    margin-bottom: var(--space-1);
}

.metric-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: var(--line-height-normal);
}

.reference-footer {
    padding: var(--space-4) var(--space-6) var(--space-6);
    border-top: 1px solid var(--color-border-light);
    margin-top: auto;
}

.reference-actions {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.reference-link,
.reference-case-study {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-accent);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: var(--transition-fast);
    font-family: var(--font-family-display);
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--color-border);
    flex: 1;
    min-width: 120px;
    justify-content: center;
}

.reference-link:hover,
.reference-case-study:hover {
    color: white;
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.reference-case-study {
    color: var(--color-engineering);
    border-color: var(--color-engineering);
}

.reference-case-study:hover {
    color: white;
    background-color: var(--color-engineering);
    border-color: var(--color-engineering);
}

.reference-link .material-icons,
.reference-case-study .material-icons {
    font-size: 18px;
    transition: var(--transition-fast);
}

.reference-link:hover .material-icons,
.reference-case-study:hover .material-icons {
    transform: translateX(2px);
}

.references-cta {
    text-align: center;
    padding: var(--space-16) var(--space-8) var(--space-8);
    margin-top: var(--space-16);
    background: linear-gradient(135deg, var(--color-background-dark) 0%, var(--color-engineering) 100%);
    color: white;
    position: relative;
}

.references-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent) 0%, white 50%, var(--color-accent) 100%);
}

.references-cta::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--color-accent);
}

.references-cta .cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.references-cta h3 {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: white;
    margin-bottom: var(--space-4);
    line-height: var(--line-height-tight);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.references-cta p {
    font-size: var(--font-size-xl);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-8);
    line-height: var(--line-height-relaxed);
}

/* Case Study Pages - Optimized Spacing */
/* Reduce excessive white space in fallstudie pages */
.main-content:has([id*="challenge"]) section,
.main-content:has([id*="solution"]) section,
.main-content:has([id*="results"]) section,
.main-content:has([id*="features"]) section,
.main-content:has([id*="testimonial"]) section,
.main-content:has([id*="overview"]) section,
.main-content:has([id*="process"]) section,
.main-content:has([id*="technologies"]) section,
.main-content:has([id*="implementation"]) section {
    padding: var(--space-16) 0;
}

/* Reduce spacing for case study specific sections */
body:has(main .hero-badge:contains("FALLSTUDIE")) section {
    padding: var(--space-16) 0;
}

/* Case study hero sections */
body:has(main .hero-badge:contains("FALLSTUDIE")) .hero {
    padding: var(--space-16) 0;
}

/* Case study services-overview sections */
body:has(main .hero-badge:contains("FALLSTUDIE")) .services-overview {
    padding: var(--space-20) 0 var(--space-16);
}

/* Case study methodology sections */
body:has(main .hero-badge:contains("FALLSTUDIE")) .methodology {
    padding: var(--space-20) 0;
}

/* Case study about sections */
body:has(main .hero-badge:contains("FALLSTUDIE")) .about-section {
    padding: var(--space-16) 0;
}

/* Reduce section header bottom margin in case studies */
body:has(main .hero-badge:contains("FALLSTUDIE")) .section-header {
    margin-bottom: var(--space-12);
}

/* Reduce about-content top margin in case studies */
body:has(main .hero-badge:contains("FALLSTUDIE")) .about-content {
    margin-top: var(--space-12);
}

/* Reduce references-cta margins in case studies */
body:has(main .hero-badge:contains("FALLSTUDIE")) .references-cta {
    margin-top: var(--space-12);
    padding: var(--space-12) var(--space-8) var(--space-8);
}

/* Alternative approach using URL-based targeting for better browser support */
/* Fallstudie pages - reduced spacing */
[data-page-type="fallstudie"] section {
    padding: var(--space-16) 0;
}

[data-page-type="fallstudie"] .hero {
    padding: var(--space-16) 0;
}

[data-page-type="fallstudie"] .services-overview {
    padding: var(--space-20) 0 var(--space-16);
}

[data-page-type="fallstudie"] .methodology {
    padding: var(--space-20) 0;
}

[data-page-type="fallstudie"] .about-section {
    padding: var(--space-16) 0;
}

[data-page-type="fallstudie"] .section-header {
    margin-bottom: var(--space-12);
}

[data-page-type="fallstudie"] .about-content {
    margin-top: var(--space-12);
}

[data-page-type="fallstudie"] .references-cta {
    margin-top: var(--space-12);
    padding: var(--space-12) var(--space-8) var(--space-8);
}

/* Responsive adjustments for case studies */
@media (max-width: 991px) {
    [data-page-type="fallstudie"] section {
        padding: var(--space-12) 0;
    }
    
    [data-page-type="fallstudie"] .hero {
        padding: var(--space-10) 0;
    }
    
    [data-page-type="fallstudie"] .services-overview {
        padding: var(--space-16) 0 var(--space-12);
    }
    
    [data-page-type="fallstudie"] .methodology {
        padding: var(--space-16) 0;
    }
    
    [data-page-type="fallstudie"] .about-section {
        padding: var(--space-12) 0;
    }
    
    [data-page-type="fallstudie"] .section-header {
        margin-bottom: var(--space-10);
    }
    
    [data-page-type="fallstudie"] .about-content {
        margin-top: var(--space-10);
    }
}

@media (max-width: 767px) {
    [data-page-type="fallstudie"] section {
        padding: var(--space-10) 0;
    }
    
    [data-page-type="fallstudie"] .hero {
        padding: var(--space-8) 0;
    }
    
    [data-page-type="fallstudie"] .services-overview {
        padding: var(--space-12) 0 var(--space-10);
    }
    
    [data-page-type="fallstudie"] .methodology {
        padding: var(--space-12) 0;
    }
    
    [data-page-type="fallstudie"] .about-section {
        padding: var(--space-10) 0;
    }
    
    [data-page-type="fallstudie"] .section-header {
        margin-bottom: var(--space-8);
    }
    
    [data-page-type="fallstudie"] .about-content {
        margin-top: var(--space-8);
    }
    
    [data-page-type="fallstudie"] .references-cta {
        margin-top: var(--space-8);
        padding: var(--space-8) var(--space-4) var(--space-6);
    }
}

/* Blog Styles - German Engineering Design */
.blog-overview {
    padding: var(--space-20) 0;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-16);
}

.blog-card {
    background-color: var(--color-background);
    border: var(--border-width) solid var(--color-border);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.blog-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-engineering);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-base);
}

.blog-card:hover::before {
    transform: scaleX(1);
    background: var(--color-accent);
}

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

.blog-card-header {
    padding: var(--space-6) var(--space-6) var(--space-4);
    border-bottom: 1px solid var(--color-border-light);
}

.blog-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.blog-date {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    font-weight: 500;
    font-family: var(--font-family-secondary);
}

.blog-content {
    padding: var(--space-4) var(--space-6) var(--space-6);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-title {
    margin-bottom: var(--space-4);
}

.blog-title a {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
    line-height: var(--line-height-tight);
    transition: var(--transition-fast);
}

.blog-title a:hover {
    color: var(--color-accent);
}

.blog-excerpt {
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-6);
    flex: 1;
}

.blog-actions {
    margin-top: auto;
}

.blog-read-more {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-accent);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: var(--transition-fast);
    font-family: var(--font-family-display);
}

.blog-read-more:hover {
    color: var(--color-accent-light);
    transform: translateX(4px);
}

.blog-read-more .material-icons {
    font-size: 18px;
    transition: var(--transition-fast);
}

.blog-read-more:hover .material-icons {
    transform: translateX(2px);
}

.no-articles {
    text-align: center;
    padding: var(--space-20) var(--space-8);
}

.no-articles-content {
    max-width: 400px;
    margin: 0 auto;
}

.no-articles .material-icons {
    font-size: 4rem;
    color: var(--color-border);
    margin-bottom: var(--space-6);
}

.no-articles h3 {
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
    margin-bottom: var(--space-4);
}

.no-articles p {
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

.blog-cta {
    background: linear-gradient(135deg, var(--color-background-dark) 0%, var(--color-engineering) 100%);
    color: white;
    padding: var(--space-20) 0;
    text-align: center;
}

.blog-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-accent);
}

.blog-cta .section-title {
    color: white;
}

.blog-cta .section-description {
    color: rgba(255, 255, 255, 0.9);
}

/* Article Page Styles */
.article-hero {
    padding: var(--space-16) 0 var(--space-12);
    background-color: var(--color-background-secondary);
}

.article-header {
    max-width: 1200px;
    margin: 0 auto;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-8);
    font-size: var(--font-size-sm);
}

.breadcrumb-link {
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
}

.breadcrumb-link:hover {
    color: var(--color-accent-light);
}

.breadcrumb-separator {
    color: var(--color-text-light);
}

.breadcrumb-current {
    color: var(--color-text-secondary);
    font-weight: 500;
}

.article-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-8);
    flex-wrap: wrap;
    gap: var(--space-4);
}

.article-badge {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background-color: var(--color-engineering);
    color: white;
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-family: var(--font-family-secondary);
}

.article-date {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.article-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--color-primary);
    line-height: var(--line-height-tight);
    margin-bottom: var(--space-6);
    letter-spacing: -0.02em;
}

.article-description {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin: 0;
}

.article-content {
    padding: var(--space-20) 0;
}

.article-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-16);
    max-width: 1200px;
    margin: 0 auto;
}

.article-main {
    background-color: var(--color-background);
    padding: var(--space-8);
    border: var(--border-width) solid var(--color-border);
}

.content-wrapper {
    line-height: var(--line-height-relaxed);
    color: var(--color-text);
}

.content-wrapper h2 {
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
    margin: var(--space-8) 0 var(--space-4);
    border-left: 4px solid var(--color-accent);
    padding-left: var(--space-4);
}

.content-wrapper h3 {
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    margin: var(--space-6) 0 var(--space-3);
}

.content-wrapper p {
    margin-bottom: var(--space-4);
}

.content-wrapper ul,
.content-wrapper ol {
    margin-bottom: var(--space-4);
    padding-left: var(--space-6);
}

.content-wrapper li {
    margin-bottom: var(--space-2);
}

.content-wrapper blockquote {
    border-left: 4px solid var(--color-accent);
    padding-left: var(--space-4);
    margin: var(--space-6) 0;
    font-style: italic;
    color: var(--color-text-secondary);
}

.content-wrapper code {
    background-color: var(--color-background-tertiary);
    padding: var(--space-1) var(--space-2);
    font-family: var(--font-family-secondary);
    font-size: 0.9em;
    color: var(--color-engineering);
}

.content-wrapper pre {
    background-color: var(--color-background-dark);
    color: white;
    padding: var(--space-4);
    overflow-x: auto;
    margin: var(--space-6) 0;
}

.content-wrapper pre code {
    background: none;
    padding: 0;
    color: inherit;
}

.article-footer {
    margin-top: var(--space-12);
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-border);
}

.tags-section {
    margin-bottom: var(--space-8);
}

.tags-section h4 {
    font-size: var(--font-size-base);
    color: var(--color-primary);
    margin-bottom: var(--space-3);
    font-weight: 600;
}

.tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.tag {
    background-color: var(--color-background-tertiary);
    color: var(--color-text-secondary);
    padding: var(--space-1) var(--space-3);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border: 1px solid var(--color-border-light);
}

.article-cta {
    background: linear-gradient(135deg, var(--color-background-dark) 0%, var(--color-engineering) 100%);
    color: white;
    padding: var(--space-8);
    text-align: center;
    position: relative;
}

.article-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-accent);
}

.article-cta h3 {
    color: white;
    margin-bottom: var(--space-4);
}

.article-cta p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-6);
}

.article-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

.sidebar-widget {
    background-color: var(--color-background);
    border: var(--border-width) solid var(--color-border);
    padding: var(--space-6);
    position: relative;
}

.sidebar-widget::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--color-accent);
}

.sidebar-widget h3 {
    font-size: var(--font-size-lg);
    color: var(--color-primary);
    margin-bottom: var(--space-4);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sidebar-widget p {
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-4);
}

.sidebar-link {
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: var(--font-size-sm);
    transition: var(--transition-fast);
}

.sidebar-link:hover {
    color: var(--color-accent-light);
}

.sidebar-services {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-services li {
    margin-bottom: var(--space-2);
}

.sidebar-services a {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
    display: block;
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--color-border-light);
}

.sidebar-services a:hover {
    color: var(--color-accent);
    transform: translateX(4px);
}

.article-navigation {
    padding: var(--space-12) 0;
    background-color: var(--color-background-secondary);
}

.nav-links {
    display: flex;
    justify-content: center;
}

.nav-back {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: var(--transition-fast);
    padding: var(--space-3) var(--space-6);
    border: var(--border-width) solid var(--color-accent);
}

.nav-back:hover {
    background-color: var(--color-accent);
    color: white;
    transform: translateX(-4px);
}

/* Responsive Blog Styles */
@media (max-width: 991px) {
    .blog-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: var(--space-6);
    }
    
    .article-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .article-title {
        font-size: var(--font-size-3xl);
    }
    
    .article-main {
        padding: var(--space-6);
    }
}

@media (max-width: 767px) {
    .blog-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .blog-card-header {
        padding: var(--space-4);
    }
    
    .blog-content {
        padding: var(--space-3) var(--space-4) var(--space-4);
    }
    
    .article-hero {
        padding: var(--space-12) 0 var(--space-8);
    }
    
    .article-title {
        font-size: var(--font-size-2xl);
    }
    
    .article-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-3);
    }
    
    .article-main {
        padding: var(--space-4);
    }
    
    .sidebar-widget {
        padding: var(--space-4);
    }
    
    .breadcrumb {
        font-size: var(--font-size-xs);
    }
} 

/* Newsletter Form Styles */
.newsletter-form {
    margin-top: var(--space-4);
}

.newsletter-form .form-group {
    margin-bottom: var(--space-4);
}

.newsletter-form .form-group:last-of-type {
    margin-bottom: var(--space-6);
}

.newsletter-form label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-2);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.newsletter-form input[type="text"],
.newsletter-form input[type="email"] {
    width: 100%;
    padding: var(--space-3);
    border: var(--border-width) solid var(--color-border);
    background-color: var(--color-background);
    color: var(--color-text);
    font-size: var(--font-size-base);
    transition: var(--transition-fast);
    outline: none;
}

.newsletter-form input[type="text"]:focus,
.newsletter-form input[type="email"]:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.newsletter-form input[type="text"]::placeholder,
.newsletter-form input[type="email"]::placeholder {
    color: var(--color-text-light);
}

.btn-newsletter {
    width: 100%;
    background-color: var(--color-accent);
    color: white;
    border: none;
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
}

.btn-newsletter:hover {
    background-color: var(--color-accent-light);
    transform: translateY(-2px);
}

.btn-newsletter:disabled {
    background-color: var(--color-text-light);
    cursor: not-allowed;
    transform: none;
}

.btn-newsletter .material-icons {
    font-size: 18px;
}

.newsletter-message {
    margin-top: var(--space-4);
    padding: var(--space-3);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-left: 4px solid;
}

.newsletter-message.success {
    background-color: rgba(76, 175, 80, 0.1);
    border-color: #4caf50;
    color: #2e7d32;
}

.newsletter-message.error {
    background-color: rgba(244, 67, 54, 0.1);
    border-color: #f44336;
    color: #d32f2f;
}

/* Admin Newsletter Styles */
.newsletter-email a {
    color: var(--color-accent, #ff6b35);
    text-decoration: none;
}

.newsletter-email a:hover {
    text-decoration: underline;
}

.newsletter-name {
    color: var(--color-text-secondary, #666);
}

.newsletter-date {
    color: var(--color-text-secondary, #666);
    font-size: 0.9rem;
}

.status-active {
    background: rgba(76, 175, 80, 0.1);
    color: #2e7d32;
}

.status-unsubscribed {
    background: rgba(158, 158, 158, 0.1);
    color: #757575;
}

/* Responsive Newsletter Styles */
@media (max-width: 767px) {
    .newsletter-form input[type="text"],
    .newsletter-form input[type="email"] {
        padding: var(--space-2);
        font-size: var(--font-size-sm);
    }
    
    .btn-newsletter {
        padding: var(--space-2) var(--space-3);
        font-size: var(--font-size-xs);
    }
    
    .newsletter-message {
        padding: var(--space-2);
        font-size: var(--font-size-xs);
    }
}

/* Salzburg Market Section Styles */
.salzburg-market-section {
    padding: var(--space-16) 0;
    background: linear-gradient(135deg, var(--color-background) 0%, #f8f9fa 100%);
    position: relative;
}

.salzburg-market-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, rgba(255, 107, 53, 0.03) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(255, 107, 53, 0.02) 0%, transparent 50%);
    pointer-events: none;
}

.market-insights {
    margin-top: var(--space-12);
}

.insight-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-12);
}

.insight-item {
    background: white;
    padding: var(--space-6);
    border-radius: var(--border-radius);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    border-left: 4px solid var(--color-accent);
    position: relative;
    transition: all 0.3s ease;
}

.insight-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -4px;
    width: 4px;
    height: 100%;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.insight-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.insight-item:hover::before {
    width: 6px;
}

.insight-item h3 {
    color: var(--color-primary);
    margin-bottom: var(--space-3);
    font-size: var(--font-size-xl);
    font-weight: 700;
}

.insight-item p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
    line-height: 1.6;
    font-size: var(--font-size-base);
}

.insight-item p strong {
    color: var(--color-text-primary);
    font-weight: 600;
}

.insight-item ul {
    list-style: none;
    padding: 0;
}

.insight-item li {
    padding: var(--space-2) 0;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    border-bottom: 1px solid var(--color-border);
    position: relative;
    padding-left: 32px;
}

.insight-item li:before {
    content: '→';
    position: absolute;
    left: 12px;
    color: var(--color-accent);
    font-weight: 600;
}

.insight-item li:last-child {
    border-bottom: none;
}

.market-cta {
    text-align: center;
    padding: var(--space-8);
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.05) 0%, rgba(255, 107, 53, 0.02) 100%);
    border-radius: var(--border-radius);
    border: 2px solid var(--color-accent);
    position: relative;
}

.market-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
    border-radius: 2px;
}

.market-cta h3 {
    color: var(--color-primary);
    margin-bottom: var(--space-3);
    font-size: var(--font-size-2xl);
    font-weight: 700;
}

.market-cta p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-6);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    font-size: var(--font-size-lg);
}

/* Mobile responsive for Salzburg market section */
@media (max-width: 991px) {
    .salzburg-market-section {
        padding: var(--space-12) 0;
    }
    
    .insight-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
        margin-bottom: var(--space-8);
    }
    
    .insight-item {
        padding: var(--space-4);
    }
    
    .insight-item h3 {
        font-size: var(--font-size-lg);
    }
    
    .market-cta {
        padding: var(--space-6);
    }
    
    .market-cta h3 {
        font-size: var(--font-size-xl);
    }
    
    .market-cta p {
        font-size: var(--font-size-base);
    }
}

@media (max-width: 767px) {
    .salzburg-market-section {
        padding: var(--space-8) 0;
    }
    
    .insight-grid {
        grid-template-columns: 1fr;
        gap: var(--space-3);
        margin-bottom: var(--space-6);
    }
    
    .insight-item {
        padding: var(--space-3);
    }
    
    .insight-item h3 {
        font-size: var(--font-size-base);
        margin-bottom: var(--space-2);
    }
    
    .insight-item p {
        font-size: var(--font-size-sm);
        margin-bottom: var(--space-3);
    }
    
    .insight-item li {
        font-size: var(--font-size-xs);
        padding: var(--space-1) 0 var(--space-1) 28px;
    }
    
    .insight-item li:before {
        left: 8px;
    }
    
    .market-cta {
        padding: var(--space-4);
    }
    
    .market-cta h3 {
        font-size: var(--font-size-lg);
    }
    
    .market-cta p {
        font-size: var(--font-size-sm);
    }
}

/* Comparison Section Styles */
.comparison-section {
    padding: var(--space-16) 0;
    background: linear-gradient(135deg, var(--color-background) 0%, #f8f9fa 100%);
    position: relative;
}

.comparison-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, rgba(255, 107, 53, 0.03) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(255, 107, 53, 0.02) 0%, transparent 50%);
    pointer-events: none;
}

.comparison-table {
    margin-top: var(--space-12);
}

.table-responsive {
    overflow-x: auto;
    border-radius: var(--border-radius);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    background: white;
}

.comparison-grid {
    width: 100%;
    border-collapse: collapse;
    margin: 0;
    background: white;
}

.comparison-grid th,
.comparison-grid td {
    padding: var(--space-4) var(--space-3);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
}

.comparison-grid th {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    font-weight: 700;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-border);
}

.comparison-grid .highlight-column {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.08) 0%, rgba(255, 107, 53, 0.04) 100%);
    position: relative;
    font-weight: 600;
    color: var(--color-accent);
}

.comparison-grid .highlight-column::before {
    content: '⭐';
    position: absolute;
    top: 50%;
    right: var(--space-2);
    transform: translateY(-50%);
    opacity: 0.6;
}

.comparison-grid tbody tr:hover {
    background: rgba(255, 107, 53, 0.02);
}

.comparison-grid tbody tr:hover .highlight-column {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.12) 0%, rgba(255, 107, 53, 0.06) 100%);
}

.comparison-grid td {
    font-size: var(--font-size-sm);
    color: var(--color-text);
}

.comparison-grid td strong {
    color: var(--color-primary);
    font-weight: 600;
}

.comparison-cta {
    margin-top: var(--space-12);
    text-align: center;
    padding: var(--space-8);
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.05) 0%, rgba(255, 107, 53, 0.02) 100%);
    border-radius: var(--border-radius);
    position: relative;
}

.comparison-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
    border-radius: 2px;
}

.comparison-cta h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-4);
}

.comparison-cta p {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-6);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Responsive Comparison Table */
@media (max-width: 991px) {
    .comparison-grid th,
    .comparison-grid td {
        padding: var(--space-3) var(--space-2);
        font-size: var(--font-size-xs);
    }
    
    .comparison-grid th {
        font-size: var(--font-size-xs);
    }
    
    .comparison-cta {
        padding: var(--space-6);
        margin-top: var(--space-8);
    }
    
    .comparison-cta h3 {
        font-size: var(--font-size-xl);
    }
    
    .comparison-cta p {
        font-size: var(--font-size-base);
    }
}

@media (max-width: 767px) {
    .table-responsive {
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    }
    
    .comparison-grid {
        font-size: var(--font-size-xs);
    }
    
    .comparison-grid th,
    .comparison-grid td {
        padding: var(--space-2);
    }
    
    .comparison-grid th:first-child,
    .comparison-grid td:first-child {
        min-width: 120px;
        font-weight: 600;
    }
    
    .comparison-cta {
        padding: var(--space-4);
        margin-top: var(--space-6);
    }
    
    .comparison-cta h3 {
        font-size: var(--font-size-lg);
    }
    
    .comparison-cta p {
        font-size: var(--font-size-sm);
    }
}