/* ===================================
   CSS for Walter Baldauf - SAP HCM Consultant
   Modern Multi-Page Design - Optimized for Performance & SEO
   =================================== */

/* ===================================
   1. CSS RESET & BASE STYLES
   Normalize browser defaults
   =================================== */

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

/* CSS Variables for consistent theming and easy maintenance */
:root {
    /* Color Palette */
    --primary-color: #0070D2;        /* SAP Blue */
    --primary-dark: #003366;         /* Dark Blue */
    --primary-light: #E6F3FF;        /* Light Blue */
    --secondary-color: #2C3E50;      /* Dark Gray for Text */
    --accent-color: #00AEEF;         /* Accent Blue */
    --text-dark: #2C3E50;
    --text-light: #5A6C7D;
    --text-muted: #8B9AA7;
    --background-light: #F8F9FA;
    --background-white: #FFFFFF;
    --border-color: #E1E8ED;
    --success-color: #28A745;
    --error-color: #DC3545;
    --warning-color: #FFC107;

    /* Typography */
    --font-primary: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;

    /* Spacing System */
    --spacing-xs: 0.5rem;     /* 8px */
    --spacing-sm: 1rem;       /* 16px */
    --spacing-md: 1.5rem;     /* 24px */
    --spacing-lg: 2.5rem;     /* 40px */
    --spacing-xl: 4rem;       /* 64px */

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    /* Box Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Smooth scrolling for the entire page */
html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

/* Base body styles */
body {
    font-family: var(--font-primary);
    line-height: var(--line-height-base);
    color: var(--text-dark);
    background-color: var(--background-white);
    overflow-x: hidden; /* Prevent horizontal scroll */
}

/* ===================================
   2. TYPOGRAPHY
   Consistent text styling throughout
   =================================== */

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
}

h1 { font-size: 2.5rem; }      /* 40px */
h2 { font-size: 2rem; }        /* 32px */
h3 { font-size: 1.5rem; }      /* 24px */
h4 { font-size: 1.25rem; }     /* 20px */
h5 { font-size: 1.125rem; }    /* 18px */
h6 { font-size: 1rem; }        /* 16px */

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

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

a:hover {
    color: var(--primary-dark);
}

/* Focus styles for accessibility */
a:focus,
button:focus,
input:focus,
textarea:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* ===================================
   3. LAYOUT & CONTAINER
   =================================== */

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

/* Section spacing */
section {
    padding: var(--spacing-xl) 0;
}

/* Section titles */
.section-title {
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-lg);
    position: relative;
}

/* Underline effect for section titles */
.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--primary-color);
    margin-top: var(--spacing-sm);
}

.section-title-center {
    text-align: center;
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    text-align: center;
    font-size: 1.125rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
}

/* ===================================
   4. BUTTONS
   Reusable button styles
   =================================== */

.btn {
    display: inline-block;
    padding: 12px 28px;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    line-height: 1.5;
}

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

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

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

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.btn-large {
    padding: 16px 36px;
    font-size: 1.125rem;
}

/* Disabled button state */
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* ===================================
   5. NAVIGATION / HEADER
   Sticky navigation with scroll effects
   =================================== */

header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--background-white);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.navbar {
    background: var(--background-white);
}

/* Enhanced shadow on scroll */
.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    min-height: 70px;
}

/* Logo styling */
.logo a {
    display: flex;
    flex-direction: column;
    color: var(--primary-dark);
}

.logo-name {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
}

.logo-tagline {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 400;
}

/* Navigation menu */
.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-link {
    color: var(--text-dark);
    font-weight: 500;
    padding: 8px 0;
    position: relative;
    display: block;
}

/* Animated underline on hover */
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* CTA button in navigation */
.cta-nav {
    background: var(--primary-color);
    color: white !important;
    padding: 8px 20px;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.cta-nav::after {
    display: none;
}

.cta-nav:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

/* Mobile menu toggle button - hidden on desktop */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    transition: all var(--transition-normal);
    border-radius: 2px;
}

/* ===================================
   6. HERO SECTION
   Full viewport height hero
   =================================== */

.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--background-white) 100%);
    padding: var(--spacing-xl) 0;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.hero-title {
    font-size: 3rem;
    color: var(--primary-dark);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
    animation: fadeInUp 0.8s ease-out;
}

.hero-subtitle {
    font-size: 1.375rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

/* Hero statistics */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.stat-label {
    font-size: 0.9375rem;
    color: var(--text-muted);
    margin-top: 8px;
    text-align: center;
}

/* Hero CTA buttons */
.hero-cta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

/* ===================================
   7. COMPETENCIES SECTION
   =================================== */

.competencies-section {
    background: var(--background-white);
}

.competency-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.competency-card {
    background: var(--background-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    text-align: center;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
    position: relative;
}

.competency-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
    background: var(--background-white);
}

.competency-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    display: block;
}

.competency-card h3 {
    font-size: 1.25rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
}

.competency-card p {
    font-size: 0.9375rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
}

.card-link {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition-fast);
}

.card-link:hover {
    gap: 12px;
    color: var(--primary-dark);
}

/* ===================================
   8. WHY SECTION
   =================================== */

.why-section {
    background: var(--background-light);
}

.why-content {
    max-width: 900px;
    margin: 0 auto;
}

.lead-text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.why-highlights {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.why-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: start;
    background: var(--background-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.why-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
}

.why-icon {
    font-size: 2rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.why-item strong {
    display: block;
    color: var(--text-dark);
    margin-bottom: 8px;
    font-size: 1.125rem;
}

.why-item p {
    margin: 0;
    font-size: 0.9375rem;
}

.why-section .btn {
    display: block;
    margin: 0 auto;
    max-width: 300px;
}

/* ===================================
   9. CLIENTS SECTION
   Trust indicators with client logos
   =================================== */

.clients-section {
    background: var(--background-white);
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
    align-items: center;
}

.client-logo {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--background-light);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    min-height: 120px;
}

.client-logo img {
    max-width: 100%;
    height: auto;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: all var(--transition-normal);
}

.client-logo:hover {
    background: var(--background-white);
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
}

.client-logo:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

.clients-cta {
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* ===================================
   10. CTA SECTION
   Call-to-action section
   =================================== */

.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.cta-content h2 {
    color: white;
    font-size: 2.25rem;
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.cta-section .btn-primary {
    background: white;
    color: var(--primary-color);
    border-color: white;
}

.cta-section .btn-primary:hover {
    background: var(--background-light);
    color: var(--primary-dark);
}

.cta-section .btn-secondary {
    background: transparent;
    color: white;
    border-color: white;
}

.cta-section .btn-secondary:hover {
    background: white;
    color: var(--primary-color);
}

/* ===================================
   11. FOOTER
   =================================== */

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

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

.footer-column h4 {
    color: white;
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
}

.footer-column p,
.footer-column a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9375rem;
    line-height: 1.8;
}

.footer-column a:hover {
    color: white;
}

.footer-tagline {
    font-style: italic;
    margin-top: var(--spacing-sm);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 8px;
}

.social-footer {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.social-footer a {
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    font-weight: 600;
}

.social-footer a:hover {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    transform: translateY(-2px);
}

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

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    margin: 0;
}

/* ===================================
   12. BACK TO TOP BUTTON
   =================================== */

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
    opacity: 0;
    visibility: hidden;
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-5px);
}

/* ===================================
   13. ANIMATIONS
   Keyframe animations for smooth entry
   =================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* ===================================
   14. RESPONSIVE DESIGN
   Mobile-first approach with breakpoints
   =================================== */

/* Tablet and below (max-width: 1024px) */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .hero-stats {
        gap: var(--spacing-lg);
    }
}

/* Mobile and below (max-width: 768px) */
@media (max-width: 768px) {
    /* Adjust spacing for mobile */
    :root {
        --spacing-xl: 2.5rem;
        --spacing-lg: 2rem;
    }
    
    /* Typography adjustments */
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    /* Stack hero stats vertically */
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    /* Stack CTA buttons vertically */
    .hero-cta,
    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-cta .btn,
    .cta-buttons .btn {
        width: 100%;
        max-width: 400px;
        margin: 0 auto;
    }
    
    /* Mobile Navigation */
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: calc(100vh - 70px);
        background: white;
        flex-direction: column;
        align-items: stretch;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-lg);
        transition: right var(--transition-normal);
        overflow-y: auto;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-link {
        padding: var(--spacing-sm) 0;
        border-bottom: 1px solid var(--border-color);
    }
    
    .cta-nav {
        text-align: center;
        margin-top: var(--spacing-sm);
    }
    
    /* Adjust grid layouts */
    .competency-grid {
        grid-template-columns: 1fr;
    }
    
    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* Small mobile (max-width: 480px) */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .clients-grid {
        grid-template-columns: 1fr;
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
    
    .cta-content h2 {
        font-size: 1.75rem;
    }
}

/* ===================================
   15. PRINT STYLES
   Optimized for printing
   =================================== */

@media print {
    /* Hide non-essential elements */
    .navbar,
    .hero-cta,
    .cta-section,
    .footer,
    .back-to-top,
    .mobile-menu-toggle {
        display: none;
    }
    
    /* Optimize for print */
    body {
        font-size: 12pt;
    }
    
    section {
        page-break-inside: avoid;
    }
    
    /* Remove backgrounds for ink saving */
    .competency-card,
    .why-item,
    .client-logo {
        background: white;
        border: 1px solid #ddd;
    }
}

/* ===================================
   16. ACCESSIBILITY IMPROVEMENTS
   =================================== */

/* Reduced motion for users who prefer it */
@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 {
        --primary-color: #0056A3;
        --text-light: #333333;
    }
}

/* ===================================
   17. UTILITY CLASSES
   Reusable helper classes
   =================================== */

/* Text alignment */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

/* Display utilities */
.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

/* Spacing utilities */
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

/* Visibility utilities */
.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;
}

/* ===================================
   CONTACT PAGE SPECIFIC STYLES
   For: kontakt.html
   =================================== */

/* Page Header (used on all sub-pages) */
.page-header {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--background-white) 100%);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.page-header h1 {
    font-size: 2.5rem;
    color: var(--primary-dark);
    margin-bottom: var(--spacing-sm);
}

.page-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
}

/* Contact Page Section */
.contact-page-section {
    background: var(--background-light);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

/* Contact Info (Left Column) */
.contact-info h2 {
    color: var(--text-dark);
    margin-bottom: 4px;
}

.contact-subtitle {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.contact-details {
    margin-bottom: var(--spacing-lg);
}

.contact-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--background-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.contact-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-item-content {
    flex: 1;
}

.contact-item-content strong {
    display: block;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.contact-item-content a,
.contact-item-content p {
    color: var(--text-light);
    font-size: 0.9375rem;
    margin-bottom: 0;
}

.contact-item-content a:hover {
    color: var(--primary-color);
}

/* Social Links */
.social-links {
    margin-bottom: var(--spacing-lg);
}

.social-links h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.social-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--primary-color);
    color: white;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    margin-bottom: var(--spacing-sm);
}

.social-link:hover {
    background: var(--primary-dark);
    color: white;
    transform: translateX(5px);
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    font-weight: 700;
}

/* Response Time & Availability */
.response-time,
.availability-info {
    padding: var(--spacing-md);
    background: var(--background-white);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
}

.response-time h3,
.availability-info h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.response-time p,
.availability-info p {
    margin-bottom: var(--spacing-sm);
}

.availability-info ul {
    margin-left: var(--spacing-md);
    color: var(--text-light);
}

.availability-info li {
    margin-bottom: 8px;
}

/* Contact Form Wrapper (Right Column) */
.contact-form-wrapper {
    background: var(--background-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.contact-form-wrapper h2 {
    margin-bottom: var(--spacing-sm);
}

.form-intro {
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
}

/* Alternative Contact Methods */
.alternative-contact {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.alternative-text {
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
}

.alternative-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* FAQ Section */
.faq-section {
    background: var(--background-white);
}

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

.faq-item {
    padding: var(--spacing-lg);
    background: var(--background-light);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-color);
}

.faq-item h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.faq-item p {
    margin: 0;
    font-size: 0.9375rem;
}

/* Responsive Design for Contact Page */
@media (max-width: 1024px) {
    .contact-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .alternative-buttons {
        flex-direction: column;
    }
    
    .alternative-buttons .btn {
        width: 100%;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
}



/* ===================================
   ABOUT PAGE SPECIFIC STYLES
   For: ueber-mich.html
   =================================== */

/* Profile Introduction Section */
.profile-intro-section {
    background: var(--background-light);
}

.profile-intro-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

/* Profile Image Container (Left Column) */
.profile-image-container {
    position: relative;
}

.profile-image-large {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--spacing-md);
}

.profile-quick-info {
    background: var(--background-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.quick-info-item {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
}

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

.quick-info-item strong {
    color: var(--text-dark);
    font-size: 0.9375rem;
}

.quick-info-item span {
    color: var(--text-light);
    font-size: 0.9375rem;
}

/* Profile Text (Right Column) */
.profile-intro-text h2 {
    font-size: 2rem;
    margin-bottom: 4px;
}

.profile-title-text {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
}

.intro-paragraph {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
}

.profile-highlights {
    display: flex;
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.highlight-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--primary-light);
    border-radius: var(--radius-md);
    flex: 1;
}

.badge-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.badge-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 8px;
    text-align: center;
}

.profile-cta {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

/* Tabbed Content Section */
.tabbed-content-section {
    background: var(--background-white);
}

/* Tab Navigation */
.tab-navigation {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    border-bottom: 2px solid var(--border-color);
    flex-wrap: wrap;
}

.tab-button {
    padding: var(--spacing-md) var(--spacing-lg);
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text-light);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-bottom: -2px;
    font-family: var(--font-primary);
}

.tab-button:hover {
    color: var(--primary-color);
    background: var(--background-light);
}

.tab-button.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    background: transparent;
}

/* Tab Content Container */
.tab-content-container {
    max-width: 900px;
    margin: 0 auto;
}

.tab-panel {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-panel.active {
    display: block;
}

.tab-panel h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

/* ===================================
   TAB 1: PHILOSOPHY CONTENT
   =================================== */

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

.philosophy-principles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.principle-item {
    padding: var(--spacing-lg);
    background: var(--background-light);
    border-radius: var(--radius-md);
    text-align: center;
    transition: all var(--transition-normal);
}

.principle-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.principle-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.principle-item h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
}

.principle-item p {
    margin: 0;
    font-size: 0.9375rem;
    color: var(--text-light);
}

.philosophy-quote {
    padding: var(--spacing-lg);
    background: var(--primary-light);
    border-left: 4px solid var(--primary-color);
    font-style: italic;
    font-size: 1.125rem;
    color: var(--text-dark);
    margin: var(--spacing-xl) 0;
    border-radius: var(--radius-sm);
}

/* ===================================
   TAB 2: QUALIFICATIONS CONTENT (Timeline)
   =================================== */

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

.timeline {
    position: relative;
    padding-left: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
}

/* Timeline vertical line */
.timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--primary-color);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-xl);
}

/* Timeline dot marker */
.timeline-marker {
    position: absolute;
    left: -26px;
    top: 5px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--primary-color);
    border: 3px solid white;
    box-shadow: 0 0 0 2px var(--primary-color);
}

.timeline-content {
    padding: var(--spacing-lg);
    background: var(--background-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.timeline-content:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(5px);
}

.timeline-date {
    display: inline-block;
    padding: 4px 12px;
    background: var(--primary-color);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.timeline-content h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.timeline-institution {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    display: block;
}

.timeline-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: var(--spacing-md);
}

.tag {
    padding: 4px 12px;
    background: white;
    color: var(--primary-color);
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    font-weight: 600;
    border: 1px solid var(--primary-light);
}

/* Certifications Box */
.certifications-box {
    padding: var(--spacing-xl);
    background: var(--primary-light);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-xl);
    border: 2px solid var(--primary-color);
}

.certifications-box h3 {
    text-align: center;
    margin-bottom: var(--spacing-md);
    color: var(--primary-dark);
}

.certification-list {
    list-style: none;
    max-width: 600px;
    margin: 0 auto;
}

.certification-list li {
    padding: var(--spacing-sm) 0;
    color: var(--text-dark);
    font-size: 1rem;
}

/* ===================================
   TAB 3: EXPERTISE CONTENT
   =================================== */

.expertise-content {
    max-width: 900px;
    margin: 0 auto;
}

.expertise-section {
    margin-bottom: var(--spacing-xl);
}

.expertise-section h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    text-align: center;
    color: var(--text-dark);
}

/* Role Cards */
.role-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.role-card {
    padding: var(--spacing-lg);
    background: var(--background-light);
    border-radius: var(--radius-md);
    text-align: center;
    border: 2px solid transparent;
    transition: all var(--transition-normal);
}

.role-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    background: var(--background-white);
}

.role-card h4 {
    color: var(--primary-color);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.role-card p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--text-light);
}

/* Industry Grid */
.industry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.industry-item {
    padding: var(--spacing-md);
    background: var(--background-light);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--primary-color);
    transition: all var(--transition-normal);
}

.industry-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(5px);
}

.industry-item strong {
    display: block;
    color: var(--primary-color);
    margin-bottom: 4px;
    font-size: 1rem;
}

.industry-item p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--text-light);
}

/* Skills Categories */
.skills-categories {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.skill-category {
    padding: var(--spacing-lg);
    background: var(--background-light);
    border-radius: var(--radius-md);
}

.skill-category h4 {
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
    color: var(--text-dark);
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.skill-tag {
    padding: 8px 16px;
    background: white;
    color: var(--text-light);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-weight: 600;
    border: 2px solid var(--border-color);
    transition: all var(--transition-fast);
}

.skill-tag:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* Skill level variations */
.skill-tag.expert {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.skill-tag.advanced {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

/* Skill Legend */
.skill-legend {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    font-size: 0.875rem;
    color: var(--text-muted);
}

.skill-legend span {
    display: flex;
    align-items: center;
    gap: 8px;
}

.legend-badge {
    display: inline-block;
    width: 20px;
    height: 20px;
    border-radius: var(--radius-sm);
    background: white;
    border: 2px solid var(--border-color);
}

.legend-badge.expert {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.legend-badge.advanced {
    background: var(--accent-color);
    border-color: var(--accent-color);
}

/* ===================================
   RESPONSIVE DESIGN FOR ABOUT PAGE
   =================================== */

@media (max-width: 1024px) {
    .profile-intro-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .tab-navigation {
        flex-wrap: wrap;
        gap: var(--spacing-xs);
    }
    
    .tab-button {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.9375rem;
    }
    
    .profile-highlights {
        flex-direction: column;
    }
    
    .profile-cta {
        flex-direction: column;
    }
    
    .profile-cta .btn {
        width: 100%;
    }
    
    .philosophy-principles {
        grid-template-columns: 1fr;
    }
    
    .role-cards,
    .industry-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline {
        padding-left: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .timeline::before {
        left: 10px;
    }
    
    .timeline-marker {
        left: -21px;
    }
}


/* ===================================
   HOMEPAGE SPECIFIC STYLES
   For: index.html (or index-new.html)
   =================================== */

/* Hero Section - Full viewport height */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--background-white) 100%);
    padding: var(--spacing-xl) 0;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.hero-title {
    font-size: 3rem;
    color: var(--primary-dark);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
    animation: fadeInUp 0.8s ease-out;
}

.hero-subtitle {
    font-size: 1.375rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

/* Hero Statistics */
.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.stat-label {
    font-size: 0.9375rem;
    color: var(--text-muted);
    margin-top: 8px;
    text-align: center;
}

/* Hero CTA Buttons */
.hero-cta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

/* ===================================
   COMPETENCIES SECTION (Homepage)
   =================================== */

.competencies-section {
    background: var(--background-white);
}

.competency-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.competency-card {
    background: var(--background-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    text-align: center;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
    position: relative;
}

.competency-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
    background: var(--background-white);
}

.competency-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    display: block;
}

.competency-card h3 {
    font-size: 1.25rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
}

.competency-card p {
    font-size: 0.9375rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
}

.card-link {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition-fast);
}

.card-link:hover {
    gap: 12px;
    color: var(--primary-dark);
}

/* ===================================
   WHY SECTION (Homepage)
   =================================== */

.why-section {
    background: var(--background-light);
}

.why-content {
    max-width: 900px;
    margin: 0 auto;
}

.lead-text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.why-highlights {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.why-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: start;
    background: var(--background-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.why-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
}

.why-icon {
    font-size: 2rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.why-item strong {
    display: block;
    color: var(--text-dark);
    margin-bottom: 8px;
    font-size: 1.125rem;
}

.why-item p {
    margin: 0;
    font-size: 0.9375rem;
    color: var(--text-light);
}

.why-section .btn {
    display: block;
    margin: 0 auto;
    max-width: 300px;
}

/* ===================================
   CLIENTS SECTION (Homepage)
   =================================== */

.clients-section {
    background: var(--background-white);
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
    align-items: center;
}

.client-logo {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--background-light);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    min-height: 120px;
}

.client-logo img {
    max-width: 100%;
    height: auto;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: all var(--transition-normal);
}

.client-logo:hover {
    background: var(--background-white);
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
}

.client-logo:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

.clients-cta {
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* ===================================
   CTA SECTION (Homepage)
   =================================== */

.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.cta-content h2 {
    color: white;
    font-size: 2.25rem;
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.cta-section .btn-primary {
    background: white;
    color: var(--primary-color);
    border-color: white;
}

.cta-section .btn-primary:hover {
    background: var(--background-light);
    color: var(--primary-dark);
}

.cta-section .btn-secondary {
    background: transparent;
    color: white;
    border-color: white;
}

.cta-section .btn-secondary:hover {
    background: white;
    color: var(--primary-color);
}

/* ===================================
   ANIMATIONS FOR HOMEPAGE
   =================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* ===================================
   RESPONSIVE DESIGN FOR HOMEPAGE
   =================================== */

@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .hero-stats {
        gap: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .hero-cta,
    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-cta .btn,
    .cta-buttons .btn {
        width: 100%;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .competency-grid {
        grid-template-columns: 1fr;
    }
    
    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .clients-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-content h2 {
        font-size: 1.75rem;
    }
}



/* ===================================
   SERVICES PAGE SPECIFIC STYLES
   For: leistungen.html
   =================================== */

/* Services Overview Section */
.services-overview-section {
    background: var(--background-light);
}

.services-intro {
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
    text-align: center;
}

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

/* Service Card */
.service-card {
    background: var(--background-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 2px solid transparent;
    transition: all var(--transition-normal);
}

.service-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.service-card.featured {
    border-color: var(--primary-color);
    background: linear-gradient(to bottom, var(--background-white) 0%, var(--primary-light) 100%);
}

/* Service Header */
.service-header {
    display: flex;
    align-items: start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.service-icon {
    font-size: 3rem;
    flex-shrink: 0;
}

.service-header-text {
    flex: 1;
}

.service-header-text h2 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-xs);
    color: var(--text-dark);
}

.service-badge {
    display: inline-block;
    padding: 4px 12px;
    background: var(--primary-color);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Service Description */
.service-description {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

/* Service Details */
.service-details h3 {
    font-size: 1.25rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
}

.service-features {
    list-style: none;
    margin-bottom: var(--spacing-lg);
}

.service-features li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
    position: relative;
    color: var(--text-light);
    font-size: 1rem;
    line-height: 1.6;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.25rem;
}

/* Service Benefits */
.service-benefits {
    background: var(--primary-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-color);
    margin-bottom: var(--spacing-lg);
}

.service-benefits h4 {
    color: var(--primary-dark);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.service-benefits p {
    margin: 0;
    font-size: 1rem;
    color: var(--text-dark);
}

/* Service CTA */
.service-cta {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

/* ===================================
   APPROACH SECTION
   =================================== */

.approach-section {
    background: var(--background-white);
}

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

.approach-step {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--background-light);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    position: relative;
}

.approach-step:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    background: var(--background-white);
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0 auto var(--spacing-md);
    box-shadow: var(--shadow-md);
}

.approach-step h3 {
    font-size: 1.375rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

.approach-step p {
    margin: 0;
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.8;
}

/* ===================================
   SERVICES FINAL CTA
   =================================== */

.services-final-cta {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.services-final-cta .cta-content h2 {
    color: white;
    font-size: 2.25rem;
    margin-bottom: var(--spacing-md);
}

.services-final-cta .cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
}

/* ===================================
   RESPONSIVE DESIGN FOR SERVICES PAGE
   =================================== */

@media (max-width: 768px) {
    .service-header {
        flex-direction: column;
        text-align: center;
    }
    
    .service-icon {
        margin: 0 auto;
    }
    
    .service-header-text h2 {
        font-size: 1.5rem;
    }
    
    .approach-steps {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .service-card {
        padding: var(--spacing-lg);
    }
    
    .service-icon {
        font-size: 2.5rem;
    }
    
    .service-header-text h2 {
        font-size: 1.375rem;
    }
}



/* ===================================
   REFERENCES PAGE SPECIFIC STYLES
   For: referenzen.html
   =================================== */

/* References Statistics Section */
.references-stats-section {
    background: var(--background-white);
    padding: var(--spacing-lg) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.stat-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-lg);
    background: var(--background-light);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    background: var(--primary-light);
}

.stat-card .stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-card .stat-label {
    font-size: 0.9375rem;
    color: var(--text-muted);
    text-align: center;
}

/* ===================================
   MAIN REFERENCES SECTION
   =================================== */

.references-main-section {
    background: var(--background-light);
}

.references-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

/* Reference Card */
.reference-card {
    background: var(--background-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    border: 2px solid transparent;
}

.reference-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.reference-card.featured {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

/* Reference Header */
.reference-header h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.reference-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.reference-tag {
    display: inline-block;
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    font-weight: 600;
    background: var(--background-light);
    color: var(--text-light);
}

.reference-tag.industry {
    background: var(--primary-color);
    color: white;
}

.reference-tag.size {
    background: var(--accent-color);
    color: white;
}

.reference-tag.period {
    background: var(--secondary-color);
    color: white;
}

/* Reference Role */
.reference-role {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--primary-light);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--primary-color);
}

.reference-role strong {
    color: var(--primary-dark);
    font-size: 0.9375rem;
}

/* Reference Description */
.reference-description {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    font-size: 1rem;
}

/* Reference Details */
.reference-details {
    margin-bottom: var(--spacing-lg);
}

.reference-details h4 {
    font-size: 1.125rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
}

.reference-tasks {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.reference-tasks li {
    padding: 8px 0;
    padding-left: var(--spacing-lg);
    position: relative;
    color: var(--text-light);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.reference-tasks li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
}

/* Reference Technologies */
.reference-technologies {
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.reference-technologies h4 {
    font-size: 1rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tech-tag {
    padding: 6px 14px;
    background: var(--primary-light);
    color: var(--primary-color);
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    font-weight: 600;
    border: 1px solid var(--primary-color);
}

/* ===================================
   ADDITIONAL REFERENCES SECTION
   =================================== */

.additional-references-section {
    background: var(--background-white);
}

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

.additional-ref-card {
    padding: var(--spacing-lg);
    background: var(--background-light);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--primary-color);
    transition: all var(--transition-normal);
}

.additional-ref-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(5px);
    background: var(--background-white);
}

.additional-ref-card h4 {
    font-size: 1.125rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-xs);
}

.ref-industry {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 4px;
}

.ref-details {
    color: var(--text-light);
    font-size: 0.875rem;
    margin: 0;
}

/* ===================================
   INDUSTRY EXPERTISE SECTION
   =================================== */

.industry-expertise-section {
    background: var(--background-light);
}

.industry-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.industry-expertise-item {
    padding: var(--spacing-xl);
    background: var(--background-white);
    border-radius: var(--radius-md);
    text-align: center;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
}

.industry-expertise-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.industry-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.industry-expertise-item h3 {
    font-size: 1.25rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
}

.industry-expertise-item p {
    margin: 0;
    color: var(--text-light);
    font-size: 0.9375rem;
}

/* ===================================
   RESPONSIVE DESIGN FOR REFERENCES PAGE
   =================================== */

@media (max-width: 768px) {
    .references-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .additional-references-grid {
        grid-template-columns: 1fr;
    }
    
    .industry-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-card .stat-number {
        font-size: 2rem;
    }
    
    .reference-card {
        padding: var(--spacing-lg);
    }
    
    .reference-header h3 {
        font-size: 1.25rem;
    }
}


/* ===================================
   TEAM PAGE SPECIFIC STYLES
   For: team.html
   =================================== */

/* Team Intro Section */
.team-intro-section {
    background: var(--background-light);
}

.team-intro-content {
    max-width: 900px;
    margin: 0 auto;
}

.team-intro-content h2 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.team-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.benefit-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--background-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.benefit-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
}

.benefit-icon {
    font-size: 2rem;
    color: var(--primary-color);
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-light);
    border-radius: 50%;
}

.benefit-content h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
}

.benefit-content p {
    margin: 0;
    font-size: 1rem;
    color: var(--text-light);
}

/* ===================================
   EXPERTISE AREAS SECTION
   =================================== */

.expertise-areas-section {
    background: var(--background-white);
}

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

.expertise-card {
    padding: var(--spacing-xl);
    background: var(--background-light);
    border-radius: var(--radius-md);
    text-align: center;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
}

.expertise-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    background: var(--background-white);
}

.expertise-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.expertise-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

.expertise-card p {
    margin: 0;
    font-size: 0.9375rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* ===================================
   HOW WE WORK SECTION
   =================================== */

.team-work-section {
    background: var(--background-light);
}

.work-process {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    flex-wrap: wrap;
}

.process-step {
    flex: 1;
    min-width: 250px;
    max-width: 300px;
    padding: var(--spacing-xl);
    background: var(--background-white);
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.process-step .step-number {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto var(--spacing-md);
}

.process-step h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

.process-step p {
    margin: 0;
    font-size: 0.9375rem;
    color: var(--text-light);
}

.process-arrow {
    font-size: 2rem;
    color: var(--primary-color);
    font-weight: 700;
}

.coordination-note {
    max-width: 700px;
    margin: var(--spacing-xl) auto 0;
    padding: var(--spacing-xl);
    background: var(--primary-light);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-color);
}

.coordination-note h3 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--primary-dark);
}

.coordination-note ul {
    list-style: none;
}

.coordination-note li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
    position: relative;
    color: var(--text-dark);
    font-size: 1rem;
}

.coordination-note li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.25rem;
}

/* ===================================
   PROJECT TYPES SECTION
   =================================== */

.project-types-section {
    background: var(--background-white);
}

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

.project-type-card {
    padding: var(--spacing-lg);
    background: var(--background-light);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-color);
    transition: all var(--transition-normal);
}

.project-type-card:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
    background: var(--background-white);
}

.project-type-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    color: var(--primary-color);
}

.project-type-card p {
    margin: 0;
    font-size: 0.9375rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* ===================================
   TESTIMONIAL SECTION
   =================================== */

.team-testimonial-section {
    background: var(--background-light);
    padding: var(--spacing-xl) 0;
}

.testimonial-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}

.quote-icon {
    font-size: 5rem;
    color: var(--primary-light);
    line-height: 1;
    margin-bottom: var(--spacing-md);
}

.testimonial-quote {
    font-size: 1.25rem;
    font-style: italic;
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-xl);
    background: var(--background-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.testimonial-note {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-style: italic;
}

/* ===================================
   RESPONSIVE DESIGN FOR TEAM PAGE
   =================================== */

@media (max-width: 768px) {
    .expertise-grid {
        grid-template-columns: 1fr;
    }
    
    .work-process {
        flex-direction: column;
    }
    
    .process-arrow {
        transform: rotate(90deg);
    }
    
    .project-types-grid {
        grid-template-columns: 1fr;
    }
    
    .benefit-item {
        flex-direction: column;
        text-align: center;
    }
    
    .benefit-icon {
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    .testimonial-quote {
        font-size: 1.125rem;
        padding: var(--spacing-lg);
    }
    
    .quote-icon {
        font-size: 3rem;
    }
}


/* ===================================
   IMPROVED CONTACT FORM STYLES
   Matching website design
   =================================== */

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

.contact-form-wrapper h2 {
    font-size: 1.75rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
}

.form-intro {
    color: var(--text-light);
    margin-bottom: var(--spacing-xl);
    font-size: 1rem;
    line-height: 1.6;
}

/* Form Groups */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
    font-size: 1rem;
}

/* Input Fields */
.form-group input,
.form-group textarea,
.form-group select {
    padding: 14px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    color: var(--text-dark);
    transition: all var(--transition-fast);
    background: var(--background-white);
}

/* Placeholder Styling */
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
    font-style: italic;
    opacity: 0.7;
}

/* Focus State */
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(0, 112, 210, 0.1);
    background: var(--background-white);
}

/* Hover State */
.form-group input:hover,
.form-group textarea:hover,
.form-group select:hover {
    border-color: var(--primary-color);
}

/* Textarea Specific */
.form-group textarea {
    resize: vertical;
    min-height: 140px;
    line-height: 1.6;
}

/* Checkbox Group */
.checkbox-group {
    flex-direction: row;
    align-items: flex-start;
    margin-top: var(--spacing-sm);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    font-weight: 400;
    cursor: pointer;
    line-height: 1.6;
}

.checkbox-label input[type="checkbox"] {
    margin-top: 4px;
    cursor: pointer;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    accent-color: var(--primary-color);
}

.checkbox-label span {
    color: var(--text-light);
    font-size: 0.9375rem;
}

.checkbox-label a {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: underline;
}

.checkbox-label a:hover {
    color: var(--primary-dark);
}

/* Submit Button */
.btn-submit {
    width: 100%;
    margin-top: var(--spacing-md);
    padding: 16px 32px;
    font-size: 1.125rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Form Messages */
.form-message {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    font-weight: 600;
    text-align: center;
    display: none;
    margin-top: var(--spacing-md);
    font-size: 1rem;
}

.form-message.success {
    background: var(--success-color);
    color: white;
    display: block;
    animation: slideDown 0.3s ease;
}

.form-message.error {
    background: var(--error-color);
    color: white;
    display: block;
    animation: slideDown 0.3s ease;
}

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

/* Alternative Contact Section */
.alternative-contact {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 2px solid var(--border-color);
    text-align: center;
}

.alternative-text {
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
    font-size: 1rem;
}

.alternative-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.alternative-buttons .btn {
    min-width: 200px;
}

/* Error State for Invalid Fields */
.form-group input:invalid:not(:placeholder-shown),
.form-group textarea:invalid:not(:placeholder-shown) {
    border-color: var(--error-color);
}

.form-group input:valid:not(:placeholder-shown),
.form-group textarea:valid:not(:placeholder-shown) {
    border-color: var(--success-color);
}

/* Loading State */
.btn-submit.loading {
    position: relative;
    color: transparent;
}

.btn-submit.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -10px;
    border: 3px solid white;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spinner 0.8s linear infinite;
}

@keyframes spinner {
    to {
        transform: rotate(360deg);
    }
}

/* ===================================
   RESPONSIVE DESIGN FOR FORMS
   =================================== */

@media (max-width: 768px) {
    .contact-form-wrapper {
        padding: var(--spacing-lg);
    }
    
    .contact-form-wrapper h2 {
        font-size: 1.5rem;
    }
    
    .alternative-buttons {
        flex-direction: column;
    }
    
    .alternative-buttons .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .form-group input,
    .form-group textarea {
        padding: 12px 14px;
        font-size: 0.9375rem;
    }
    
    .btn-submit {
        font-size: 1rem;
        padding: 14px 28px;
    }
}

/* ===================================
   ACCESSIBILITY IMPROVEMENTS
   =================================== */

/* Focus visible for keyboard navigation */
.form-group input:focus-visible,
.form-group textarea:focus-visible,
.checkbox-label input:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .form-group input,
    .form-group textarea {
        border-width: 3px;
    }
}

/* Reduced motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    .form-message.success,
    .form-message.error {
        animation: none;
    }
    
    .btn-submit.loading::after {
        animation: none;
    }
}