@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* ACENCIA - IT Solutions - Premium CSS Stylesheet */

/* CSS Reset und Basis-Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Erweiterte Farbpalette */
    --primary-color: #fa9939;
    --primary-dark: #e8891a;
    --primary-light: #fdb76e;
    --secondary-color: #001f3d;
    --secondary-light: #003058;
    --background-color: #e3ebf2;
    --background-gradient: linear-gradient(135deg, #e3ebf2 0%, #d1dae8 50%, #c5d0e0 100%);
    --text-color: #001f3d;
    --text-light: #6b7280;
    --text-lighter: #9ca3af;
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;

    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-14: 3.5rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    --spacing-24: 6rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-3xl: 2rem;

    /* Shadows - Enhanced */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --shadow-inner: inset 0 2px 4px 0 rgb(0 0 0 / 0.06);

    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-border: rgba(255, 255, 255, 0.3);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    --transition-slower: 500ms ease;
}

/* Basis-Styles */
html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-family);
    background: var(--background-gradient);
    color: var(--text-color);
    line-height: 1.6;
    font-size: var(--font-size-base);
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Page Load Blur Overlay */
#page-transition-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(227, 235, 242, 0.5);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    z-index: 9999;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.8s ease-out, visibility 0.8s ease-out;
    pointer-events: none;
}

#page-transition-overlay.loaded {
    opacity: 0;
    visibility: hidden;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

/* Navigation - Enhanced Glassmorphism - Fixed Header */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    z-index: 1000;
    transition: background-color var(--transition-base),
        box-shadow var(--transition-base);
    /* Fixed Header bleibt immer am oberen Fensterrand sichtbar */
    will-change: background-color, box-shadow;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.6);
    box-shadow: var(--glass-shadow);
    border-bottom-color: rgba(227, 235, 242, 0.3);
    /* Leicht erhöhte Deckkraft beim Scrollen */
    backdrop-filter: blur(25px) saturate(200%);
    -webkit-backdrop-filter: blur(25px) saturate(200%);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo a {
    font-size: var(--font-size-xl);
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    transition: all var(--transition-base);
    letter-spacing: -0.02em;
}

.nav-logo a:hover {
    transform: translateY(-1px);
    filter: brightness(1.1);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-8);
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    font-size: var(--font-size-sm);
    transition: all var(--transition-base);
    position: relative;
    padding: var(--spacing-2) 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
    transition: all var(--transition-base);
    transform: translateX(-50%);
    border-radius: 2px;
}

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

.nav-login {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white) !important;
    padding: var(--spacing-2) var(--spacing-6);
    border-radius: var(--radius-lg);
    font-weight: 600;
    transition: all var(--transition-base);
    box-shadow: 0 4px 12px rgba(250, 153, 57, 0.25);
    position: relative;
    overflow: hidden;
}

/* Nav-login als Button (z.B. in Hero-Bereich) */
.btn.nav-login {
    padding: var(--spacing-4) var(--spacing-8);
    border-radius: var(--radius-xl);
}

.nav-login::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: left var(--transition-slow);
    z-index: 1;
}

.nav-login:hover::before {
    left: 100%;
}

.nav-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(250, 153, 57, 0.4);
}

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

/* Navigation User Info */
.user-nav-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-right: 1rem;
    font-size: 0.75rem;
    color: var(--text-light);
}

.user-nav-info span {
    white-space: nowrap;
}

.nav-separator {
    opacity: 0.5;
    margin: 0 0.25rem;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section - Enhanced */
.hero {
    padding: 120px 0 var(--spacing-20);
    margin-top: 0;
    /* Sticky Header benötigt kein Margin */
    background:
        radial-gradient(circle at 20% 50%, rgba(250, 153, 57, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 31, 61, 0.05) 0%, transparent 50%),
        linear-gradient(135deg, #e3ebf2 0%, #d1dae8 50%, #c5d0e0 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(250, 153, 57, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(60px);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.5;
    }

    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: var(--spacing-6);
    color: var(--secondary-color);
    letter-spacing: -0.03em;
}

.highlight {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--text-light);
    margin-bottom: var(--spacing-8);
    line-height: 1.7;
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-4);
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-4) var(--spacing-8);
    border-radius: var(--radius-xl);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-size-base);
    transition: all var(--transition-base);
    border: 2px solid transparent;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn>* {
    position: relative;
    z-index: 10;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width var(--transition-slow), height var(--transition-slow);
    z-index: 0;
}

/* Für nav-login Buttons: deaktiviere btn ripple effect und nutze nav-login shimmer */
.btn.nav-login::before {
    /* Überschreibe btn::before ripple effect */
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left var(--transition-slow);
    z-index: 1;
    border-radius: 0;
    transform: none;
}

.btn.nav-login:hover::before {
    left: 100%;
    width: 100%;
    height: 100%;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(250, 153, 57, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(250, 153, 57, 0.45);
}

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

.btn-secondary::before {
    display: none;
    /* Ripple-Effekt für Secondary Button deaktiviert */
}

.btn-secondary:hover,
a.btn-secondary:hover {
    background-color: var(--secondary-color) !important;
    color: var(--white) !important;
    border-color: var(--secondary-color) !important;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 31, 61, 0.25);
}

.hero-graphic {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.cloud-icon {
    font-size: 8rem;
    animation: float 3s ease-in-out infinite;
}

.floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
}

.element {
    position: absolute;
    width: 20px;
    height: 20px;
    background-color: var(--primary-color);
    border-radius: 50%;
    opacity: 0.7;
}

.element-1 {
    top: 20%;
    left: 10%;
    animation: float 2s ease-in-out infinite;
    animation-delay: 0s;
}

.element-2 {
    top: 60%;
    right: 20%;
    animation: float 2s ease-in-out infinite;
    animation-delay: 1s;
}

.element-3 {
    bottom: 30%;
    left: 30%;
    animation: float 2s ease-in-out infinite;
    animation-delay: 2s;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }
}

/* Section Styles - Enhanced */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-16);
    position: relative;
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--secondary-color);
    margin-bottom: var(--spacing-4);
    letter-spacing: -0.02em;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
    border-radius: 2px;
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-light);
    max-width: 600px;
    margin: var(--spacing-6) auto 0;
    line-height: 1.7;
}

/* Services Section - Premium Cards */
.services {
    padding: var(--spacing-24) 0;
    background: linear-gradient(180deg, var(--white) 0%, var(--gray-50) 100%);
    position: relative;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: var(--spacing-6);
}

.service-card {
    background: var(--white);
    padding: var(--spacing-10);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all var(--transition-base);
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.service-card:not(.scroll-stack-card):hover::before {
    transform: scaleX(1);
}

.service-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(250, 153, 57, 0.05) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-slow);
}

.service-card:not(.scroll-stack-card):hover::after {
    opacity: 1;
}

.service-card:not(.scroll-stack-card):hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
    border-color: rgba(250, 153, 57, 0.2);
}

.service-icon {
    font-size: 5rem;
    margin-bottom: var(--spacing-6);
    display: inline-block;
    transition: all 1.2s cubic-bezier(0.4, 0, 0.2, 1);
    filter: grayscale(0.3);
}

.service-card:not(.scroll-stack-card):hover .service-icon {
    transform: scale(1.1) rotateY(360deg);
    filter: grayscale(0);
}

.service-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: var(--spacing-4);
    position: relative;
    z-index: 1;
}

.service-description {
    color: var(--text-light);
    line-height: 1.7;
    font-size: var(--font-size-sm);
    position: relative;
    z-index: 1;
}

/* About Section - Enhanced */
.about {
    padding: var(--spacing-24) 0;
    background: var(--background-gradient);
    position: relative;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-16);
    align-items: center;
}

.about-description {
    font-size: var(--font-size-lg);
    color: var(--text-light);
    margin-bottom: var(--spacing-8);
    line-height: 1.8;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-4);
    margin-top: var(--spacing-8);
}

.feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3);
    background: rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.feature:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: translateX(5px);
}

.feature-icon {
    color: var(--primary-color);
    font-weight: bold;
    font-size: var(--font-size-xl);
    flex-shrink: 0;
}

.about-stats {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-6);
}

.stat {
    text-align: center;
    padding: var(--spacing-8);
    background: var(--white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.stat::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
}

.stat:hover {
    transform: scale(1.05);
    border-color: rgba(250, 153, 57, 0.3);
    box-shadow: var(--shadow-xl);
}

.stat-number {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-2);
    letter-spacing: -0.02em;
}

.stat-label {
    color: var(--text-light);
    font-weight: 600;
    font-size: var(--font-size-sm);
}

/* Contact Section - Enhanced */
.contact {
    padding: var(--spacing-24) 0;
    background: linear-gradient(180deg, var(--white) 0%, var(--gray-50) 100%);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-6);
}

/* Contact Section items - NOT dock items */
.contact .contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-4);
    padding: var(--spacing-8);
    background: var(--white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

.contact .contact-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(250, 153, 57, 0.2);
}

.contact .contact-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
    transition: transform var(--transition-base);
}

.contact .contact-item:hover .contact-icon {
    transform: scale(1.1) rotate(5deg);
}

.contact-details h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: var(--spacing-2);
}

.contact-details p {
    color: var(--text-light);
    line-height: 1.6;
}

.contact-form {
    background: var(--white);
    padding: var(--spacing-10);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-4);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    transition: all var(--transition-base);
    background-color: var(--gray-50);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background-color: var(--white);
    box-shadow: 0 0 0 4px rgba(250, 153, 57, 0.1);
    transform: translateY(-2px);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

/* Footer - Premium Design */
.footer {
    background: linear-gradient(180deg, var(--secondary-color) 0%, var(--secondary-light) 100%);
    color: var(--white);
    padding: var(--spacing-20) 0 var(--spacing-8);
    position: relative;
}

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

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-12);
    margin-bottom: var(--spacing-12);
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: var(--spacing-5);
    color: var(--white);
    font-weight: 700;
    font-size: var(--font-size-lg);
    position: relative;
    padding-bottom: var(--spacing-3);
}

.footer-section h3::after,
.footer-section h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), transparent);
    border-radius: 2px;
}

.footer-section p {
    color: var(--gray-300);
    line-height: 1.7;
    font-size: var(--font-size-sm);
}

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

.footer-section ul li {
    margin-bottom: var(--spacing-3);
}

.footer-section ul li a {
    color: var(--gray-300);
    text-decoration: none;
    transition: all var(--transition-base);
    display: inline-block;
    font-size: var(--font-size-sm);
}

.footer-section ul li a:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--gray-400);
    font-size: var(--font-size-sm);
}

.footer-bottom a {
    color: var(--gray-300);
    text-decoration: none;
    transition: color var(--transition-base);
}

.footer-bottom a:hover {
    color: var(--primary-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-md);
        padding: var(--spacing-8) 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .user-nav-info {
        font-size: 0.6rem;
        gap: 0.25rem;
        margin-right: 0.5rem;
    }

    .nav-separator {
        margin: 0 0.15rem;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-8);
    }

    .hero-title {
        font-size: var(--font-size-4xl);
    }

    .hero-subtitle {
        font-size: var(--font-size-lg);
    }

    .hero-buttons {
        justify-content: center;
    }

    .cloud-icon {
        font-size: 6rem;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }

    .about-features {
        grid-template-columns: 1fr;
    }

    .about-stats {
        flex-direction: row;
        justify-content: space-around;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .section-title {
        font-size: var(--font-size-3xl);
    }

    .services-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-3);
    }

    .hero {
        padding: 100px 0 var(--spacing-12);
    }

    .hero-title {
        font-size: var(--font-size-3xl);
    }

    .hero-subtitle {
        font-size: var(--font-size-base);
    }

    .btn {
        padding: var(--spacing-3) var(--spacing-6);
        font-size: var(--font-size-sm);
    }

    .cloud-icon {
        font-size: 4rem;
    }

    .service-card,
    .contact-form {
        padding: var(--spacing-6);
    }

    .about-stats {
        flex-direction: column;
        gap: var(--spacing-4);
    }
}

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

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

.text-right {
    text-align: right;
}

.mb-0 {
    margin-bottom: 0;
}

.mb-1 {
    margin-bottom: var(--spacing-1);
}

.mb-2 {
    margin-bottom: var(--spacing-2);
}

.mb-3 {
    margin-bottom: var(--spacing-3);
}

.mb-4 {
    margin-bottom: var(--spacing-4);
}

.mb-5 {
    margin-bottom: var(--spacing-5);
}

.mb-6 {
    margin-bottom: var(--spacing-6);
}

.mb-8 {
    margin-bottom: var(--spacing-8);
}

.mt-0 {
    margin-top: 0;
}

.mt-1 {
    margin-top: var(--spacing-1);
}

.mt-2 {
    margin-top: var(--spacing-2);
}

.mt-3 {
    margin-top: var(--spacing-3);
}

.mt-4 {
    margin-top: var(--spacing-4);
}

.mt-5 {
    margin-top: var(--spacing-5);
}

.mt-6 {
    margin-top: var(--spacing-6);
}

.mt-8 {
    margin-top: var(--spacing-8);
}

/* Back Button */
.back-btn {
    display: inline-block;
    margin-bottom: 2rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.back-btn:hover {
    color: var(--secondary-color);
    transform: translateX(-5px);
}

/* Scroll Animations */
.fade-in {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

/* Smooth Scrolling Enhancement */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Additional Utility Classes */
.gradient-text {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.card-hover {
    transition: all var(--transition-base);
}

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

.shimmer {
    position: relative;
    overflow: hidden;
}

.shimmer::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    to {
        left: 100%;
    }
}

/* Modal Styles - Zentrale Modal-Funktionalität */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    animation: modalFadeIn 0.3s ease;
    align-items: center;
    justify-content: center;
}

.modal.show {
    display: flex;
}

.modal-content {
    background-color: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow: hidden;
    animation: modalSlideIn 0.3s ease;
    position: relative;
}



/* Lenis Recommended CSS */
html.lenis,
html.lenis body {
    height: auto;
}

.lenis.lenis-smooth {
    scroll-behavior: auto !important;
}

.lenis.lenis-smooth [data-lenis-prevent] {
    overscroll-behavior: contain;
}

.lenis.lenis-stopped {
    overflow: hidden;
}

.lenis.lenis-scrolling iframe {
    pointer-events: none;
}

.modal-header {
    padding: var(--spacing-6) var(--spacing-6) var(--spacing-4) var(--spacing-6);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    color: var(--secondary-color);
    font-size: var(--font-size-xl);
    font-weight: 600;
}

.modal-close {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-light);
    cursor: pointer;
    transition: color var(--transition-base);
    line-height: 1;
    background: none;
    border: none;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
}

.modal-close:hover {
    color: var(--secondary-color);
    background: var(--gray-100);
}

.modal-body {
    padding: var(--spacing-6);
    overflow-y: auto;
    max-height: calc(90vh - 200px);
}

.modal-body p {
    margin: 0;
    color: var(--text-color);
    font-size: var(--font-size-base);
    line-height: 1.6;
}

.modal-footer {
    padding: var(--spacing-4) var(--spacing-6) var(--spacing-6) var(--spacing-6);
    display: flex;
    gap: var(--spacing-3);
    justify-content: flex-end;
    border-top: 1px solid var(--gray-200);
}

.modal-footer .btn {
    padding: var(--spacing-3) var(--spacing-6);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    min-width: 100px;
    font-family: var(--font-family);
}

.modal-footer .btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(250, 153, 57, 0.25);
}

.modal-footer .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(250, 153, 57, 0.4);
}

.modal-footer .btn-secondary {
    background-color: var(--gray-200);
    color: var(--text-color);
}

.modal-footer .btn-secondary:hover {
    background-color: var(--gray-300);
    transform: translateY(-2px);
}

.modal-footer .btn-danger {
    background-color: #dc2626;
    color: var(--white);
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.25);
}

.modal-footer .btn-danger:hover {
    background-color: #b91c1c;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(220, 38, 38, 0.4);
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Responsive Modal */
@media (max-width: 768px) {
    .modal-content {
        max-width: 95%;
        margin: var(--spacing-4);
    }

    .modal-header {
        padding: var(--spacing-4) var(--spacing-4) var(--spacing-3) var(--spacing-4);
    }

    .modal-body {
        padding: var(--spacing-4);
    }

    .modal-footer {
        padding: var(--spacing-3) var(--spacing-4) var(--spacing-4) var(--spacing-4);
        flex-direction: column-reverse;
    }

    .modal-footer .btn {
        width: 100%;
    }
}