/**
 * MAIN.CSS - Layout, Sections & Background System
 * KORRIGIERT: Footer-Dopplungen entfernt, Styles optimiert
 */

/* ========================================
   BACKGROUND SYSTEM
   ======================================== */
   .bg-system {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -3;
    background: radial-gradient(circle at 20% 80%, rgba(67, 221, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(237, 60, 251, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 40% 40%, rgba(152, 140, 253, 0.05) 0%, transparent 50%),
                linear-gradient(135deg, #0a0a0f 0%, #0f0f1a 100%);
}

/* ========================================
   PARTICLE SYSTEM
   ======================================== */
.particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    pointer-events: none;
    overflow: hidden;
}

.particle {
    position: absolute;
    background: #43ddff;
    border-radius: 50%;
    opacity: 0.3;
    animation: floatParticle linear infinite;
}

.particle.small {
    width: 2px;
    height: 2px;
    animation-duration: 15s;
}

.particle.medium {
    width: 4px;
    height: 4px;
    animation-duration: 20s;
}

.particle.large {
    width: 6px;
    height: 6px;
    animation-duration: 25s;
}

/* ========================================
   GLOWING ORBS
   ======================================== */
.glowing-orbs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    pointer-events: none;
    overflow: hidden;
}

.glowing-orb {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(67, 221, 255, 0.1) 0%, transparent 70%);
    animation: glowFloat ease-in-out infinite;
}

.glowing-orb.orb-1 {
    width: 100px;
    height: 100px;
    top: 20%;
    left: 10%;
    animation-duration: 8s;
}

.glowing-orb.orb-2 {
    width: 150px;
    height: 150px;
    top: 60%;
    right: 15%;
    background: radial-gradient(circle, rgba(152, 140, 253, 0.08) 0%, transparent 70%);
    animation-duration: 12s;
}

/* ========================================
   LOGO
   ======================================== */
.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    position: relative;
    flex-shrink: 0;
    z-index: 10;
}

.logo a {
    display: block;
    line-height: 0;
}

.logo img,
.logo-img {
    width: auto;
    height: 40px;
    max-width: 170px;
    object-fit: contain;
    position: relative;
    border-radius: 12px;
    transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    filter: drop-shadow(0 0 20px rgba(0, 201, 255, 0.3));
}

.logo img:hover,
.logo-img:hover {
    filter: drop-shadow(0 0 30px rgba(67, 221, 255, 0.5));
}

nav.scrolled .logo img,
#navbar.scrolled .logo img,
nav.scrolled .logo-img,
#navbar.scrolled .logo-img {
    height: 40px;
}

.logo-text {
    font-size: 1.7rem;
    font-weight: 800;
    background: linear-gradient(45deg, #43ddff, #988cfd);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: -0.02em;
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 2rem 4rem;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    z-index: 1;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(67, 221, 255, 0.05);
    border: 1px solid rgba(67, 221, 255, 0.15);
    padding: 0.75rem 1.5rem;
    border-radius: 30px;
    font-size: 0.9rem;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
    font-family: 'JetBrains Mono', monospace;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-title {
    font-size: clamp(2.8rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: #ffffff;
    letter-spacing: -0.02em;
}

.hero-title .gradient-text {
    background: linear-gradient(135deg, #43ddff 0%, #6eb4fe 25%, #988cfd 50%, #c364fc 75%, #ed3cfb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.hero-subtitle {
    font-size: 1.4rem;
    color: #64748b;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-description {
    font-size: 1.1rem;
    color: #94a3b8;
    margin-bottom: 3rem;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}

.hero-visual {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 400px;
    z-index: -1;
    opacity: 0.1;
}

.simple-logo {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 8rem;
    color: #43ddff;
    font-family: 'JetBrains Mono', monospace;
    font-weight: 700;
}

/* ========================================
   SECTION LAYOUT
   ======================================== */
.section {
    padding: 8rem 2rem;
    position: relative;
}

.section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(135deg, #43ddff 0%, #6eb4fe 25%, #988cfd 50%, #c364fc 75%, #ed3cfb 100%);
    opacity: 0.3;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-badge {
    display: inline-block;
    background: rgba(67, 221, 255, 0.05);
    border: 1px solid rgba(67, 221, 255, 0.15);
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-size: 0.8rem;
    margin-bottom: 1rem;
    color: #43ddff;
    font-family: 'JetBrains Mono', monospace;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #43ddff 0%, #6eb4fe 25%, #988cfd 50%, #c364fc 75%, #ed3cfb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-description {
    font-size: 1.1rem;
    color: #64748b;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ========================================
   SERVICES GRID
   ======================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.service-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 2.5rem;
    transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(135deg, #43ddff 0%, #6eb4fe 25%, #988cfd 50%, #c364fc 75%, #ed3cfb 100%);
    transform: translateX(-100%);
    transition: transform 0.5s ease;
}

.service-card:hover::before {
    transform: translateX(0);
}

.service-card:hover {
    transform: translateY(-10px);
    background: rgba(67, 221, 255, 0.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    border-color: rgba(67, 221, 255, 0.15);
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #ffffff;
    font-family: 'JetBrains Mono', monospace;
}

.service-card p {
    color: #64748b;
    line-height: 1.7;
}

/* ========================================
   SERVICE GRAPHICS
   ======================================== */
.service-graphic {
    width: 120px;
    height: 120px;
    margin: 0 auto 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.web-animation {
    position: relative;
    width: 100px;
    height: 80px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(67, 221, 255, 0.15);
    border-radius: 8px;
    overflow: hidden;
}

.web-animation::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 8px;
    right: 8px;
    height: 15px;
    background: linear-gradient(135deg, #43ddff 0%, #6eb4fe 25%, #988cfd 50%, #c364fc 75%, #ed3cfb 100%);
    border-radius: 4px;
}

.web-animation::after {
    content: '</>';
    position: absolute;
    bottom: 15px;
    right: 10px;
    color: #43ddff;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
}

.design-animation {
    position: relative;
    width: 80px;
    height: 80px;
}

.design-circle {
    position: absolute;
    border-radius: 50%;
    border: 3px solid;
}

.design-circle.circle-1 {
    width: 80px;
    height: 80px;
    border-color: #43ddff;
    top: 0;
    left: 0;
}

.design-circle.circle-2 {
    width: 60px;
    height: 60px;
    border-color: #988cfd;
    top: 10px;
    left: 10px;
}

.design-circle.circle-3 {
    width: 40px;
    height: 40px;
    border-color: #c364fc;
    top: 20px;
    left: 20px;
}

.ai-animation {
    position: relative;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai-brain-visual {
    width: 60px;
    height: 60px;
    border: 2px solid #43ddff;
    border-radius: 50%;
    position: relative;
}

.ai-neuron {
    position: absolute;
    width: 8px;
    height: 8px;
    background: #43ddff;
    border-radius: 50%;
}

.ai-neuron.n1 { top: 20%; left: 30%; }
.ai-neuron.n2 { top: 60%; right: 25%; }
.ai-neuron.n3 { bottom: 20%; left: 50%; }

.digital-animation {
    position: relative;
    width: 80px;
    height: 80px;
}

.digital-grid {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(#43ddff 1px, transparent 1px),
        linear-gradient(90deg, #43ddff 1px, transparent 1px);
    background-size: 20px 20px;
    opacity: 0.3;
}

.digital-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 30px;
    height: 30px;
    background: linear-gradient(135deg, #43ddff 0%, #6eb4fe 25%, #988cfd 50%, #c364fc 75%, #ed3cfb 100%);
    border-radius: 50%;
}

.analytics-animation {
    position: relative;
    width: 80px;
    height: 60px;
}

.chart-bar {
    position: absolute;
    bottom: 0;
    width: 12px;
    background: linear-gradient(135deg, #43ddff 0%, #6eb4fe 25%, #988cfd 50%, #c364fc 75%, #ed3cfb 100%);
    border-radius: 2px 2px 0 0;
}

.chart-bar.bar-1 { left: 10px; height: 20px; }
.chart-bar.bar-2 { left: 25px; height: 40px; }
.chart-bar.bar-3 { left: 40px; height: 30px; }
.chart-bar.bar-4 { left: 55px; height: 50px; }

.consulting-animation {
    position: relative;
    width: 80px;
    height: 80px;
}

.lightbulb {
    width: 40px;
    height: 50px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid #43ddff;
    border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.lightbulb::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 50%;
    transform: translateX(-50%);
    width: 25px;
    height: 8px;
    background: #43ddff;
    border-radius: 0 0 4px 4px;
}

.idea-spark {
    position: absolute;
    width: 4px;
    height: 4px;
    background: #ed3cfb;
    border-radius: 50%;
}

.idea-spark.spark-1 { top: 20%; left: 20%; }
.idea-spark.spark-2 { top: 25%; right: 15%; }
.idea-spark.spark-3 { top: 35%; left: 10%; }

/* ========================================
   STATS DASHBOARD
   ======================================== */
.stats-dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.stat-card {
    text-align: center;
    padding: 2rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: scale(1.05);
    background: rgba(67, 221, 255, 0.05);
    border-color: rgba(67, 221, 255, 0.15);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #43ddff 0%, #6eb4fe 25%, #988cfd 50%, #c364fc 75%, #ed3cfb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    font-family: 'JetBrains Mono', monospace;
}

.stat-label {
    color: #64748b;
    margin-top: 0.5rem;
    font-size: 0.9rem;
}

/* ========================================
   TECH STACK
   ======================================== */
.tech-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.tech-category {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.tech-category:hover {
    transform: translateY(-5px);
    border-color: rgba(67, 221, 255, 0.15);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.tech-category h3 {
    color: #43ddff;
    margin-bottom: 2rem;
    font-size: 1.2rem;
    font-family: 'JetBrains Mono', monospace;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.tech-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}

.tech-badge {
    background: rgba(67, 221, 255, 0.1);
    border: 1px solid rgba(67, 221, 255, 0.3);
    padding: 0.5rem 1rem;
    border-radius: 15px;
    font-size: 0.8rem;
    color: #ffffff;
    transition: all 0.3s ease;
    font-family: 'JetBrains Mono', monospace;
}

.tech-badge:hover {
    background: rgba(67, 221, 255, 0.2);
    transform: translateY(-2px);
    border-color: #43ddff;
}

/* ========================================
   REFERENCES - BENTO GRID
   ======================================== */
/* Filter Buttons */
.references-filters {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin: 3rem 0;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 2rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    color: rgba(255, 255, 255, 0.7);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    background: rgba(67, 221, 255, 0.1);
    border-color: rgba(67, 221, 255, 0.3);
    color: #fff;
}

.filter-btn.active {
    background: var(--gradient-primary);
    border-color: var(--primary);
    color: white;
    box-shadow: 0 0 20px rgba(67, 221, 255, 0.4);
}

/* Grid Layout */
.references-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

/* Reference Card Base */
.reference-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    overflow: hidden;
    transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
    display: flex;
    flex-direction: column;
}

.reference-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
    transform: translateX(-100%);
    transition: transform 0.5s ease;
    z-index: 2;
}

.reference-card:hover::before {
    transform: translateX(0);
}

.reference-card:hover {
    transform: translateY(-10px);
    background: rgba(67, 221, 255, 0.05);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
    border-color: rgba(67, 221, 255, 0.2);
}

/* Featured Card - Larger */
.reference-card.featured {
    grid-column: span 2;
}

/* Image Wrapper */
.reference-image-wrapper {
    position: relative;
    overflow: hidden;
    height: 280px;
}

.reference-card.featured .reference-image-wrapper {
    height: 400px;
}

/* Placeholder Images - CSS Gradients */
.reference-image {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Gradient Variations */
.reference-image.gradient-blue {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.reference-image.gradient-purple {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.reference-image.gradient-orange {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

.reference-image.gradient-green {
    background: linear-gradient(135deg, #0ba360 0%, #3cba92 100%);
}

.reference-image.gradient-cyan {
    background: linear-gradient(135deg, #43ddff 0%, #00d4ff 100%);
}

.reference-image.gradient-pink {
    background: linear-gradient(135deg, #ff6b9d 0%, #c364fc 100%);
}

/* Mockup Styles */
.image-mockup {
    position: relative;
    width: 90%;
    height: 80%;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.mockup-icon {
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.9);
    filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.3));
}

/* Browser Mockup */
.browser-mockup {
    width: 90%;
    height: 80%;
    background: rgba(20, 20, 30, 0.9);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.browser-bar {
    height: 35px;
    background: rgba(30, 30, 40, 0.95);
    display: flex;
    align-items: center;
    padding: 0 12px;
    gap: 6px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.browser-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.browser-dot.red { background: #ff5f57; }
.browser-dot.yellow { background: #ffbd2e; }
.browser-dot.green { background: #28ca42; }

.browser-content {
    padding: 20px;
    height: calc(100% - 35px);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Badge */
.reference-badge-top {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: var(--gradient-primary);
    padding: 0.5rem 1.2rem;
    border-radius: 25px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    color: white;
    box-shadow: 0 4px 15px rgba(67, 221, 255, 0.4);
    z-index: 2;
}

/* Metrics */
.reference-metrics {
    position: absolute;
    bottom: 1.5rem;
    left: 1.5rem;
    right: 1.5rem;
    display: flex;
    gap: 1rem;
    z-index: 2;
}

.metric {
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(67, 221, 255, 0.3);
    padding: 0.8rem 1.2rem;
    border-radius: 12px;
    flex: 1;
    text-align: center;
    transition: all 0.3s ease;
}

.reference-card:hover .metric {
    background: rgba(10, 10, 15, 0.95);
    border-color: var(--primary);
    transform: translateY(-3px);
}

.metric-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: var(--font-mono);
    line-height: 1;
}

.metric-label {
    display: block;
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 0.3rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Content */
.reference-content {
    padding: 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.reference-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #ffffff;
    font-family: var(--font-mono);
    transition: all 0.3s ease;
}

.reference-card:hover .reference-title {
    color: var(--primary);
}

.reference-subtitle {
    font-size: 0.85rem;
    color: var(--primary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    font-family: var(--font-mono);
    letter-spacing: 0.1em;
}

.reference-description {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex: 1;
    font-size: 0.95rem;
}

.reference-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 1.5rem;
}

.reference-tag {
    background: rgba(67, 221, 255, 0.1);
    border: 1px solid rgba(67, 221, 255, 0.2);
    padding: 0.4rem 1rem;
    border-radius: 12px;
    font-size: 0.75rem;
    color: var(--primary);
    font-family: var(--font-mono);
    transition: all 0.3s ease;
}

.reference-card:hover .reference-tag {
    background: rgba(67, 221, 255, 0.15);
    border-color: var(--primary);
}

.reference-actions {
    display: flex;
    gap: 1rem;
}

.reference-link,
.reference-demo {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 1.5rem;
    border-radius: 16px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    text-decoration: none;
    transition: all 0.3s ease;
    flex: 1;
    justify-content: center;
}

.reference-link {
    background: var(--gradient-primary);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.reference-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(67, 221, 255, 0.4);
}

.reference-demo {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-light);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.reference-demo:hover {
    background: rgba(67, 221, 255, 0.1);
    border-color: var(--primary);
    transform: translateY(-2px);
}

/* ========================================
   RESPONSIVE - REFERENCES
   ======================================== */
@media (max-width: 1200px) {
    .references-grid {
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    }
    
    .reference-card.featured {
        grid-column: span 1;
    }
}

@media (max-width: 768px) {
    .references-grid {
        grid-template-columns: 1fr;
    }

    .reference-image-wrapper {
        height: 250px;
    }

    .reference-card.featured .reference-image-wrapper {
        height: 300px;
    }

    .reference-actions {
        flex-direction: column;
    }

    .reference-metrics {
        flex-direction: column;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .filter-btn {
        padding: 0.6rem 1.5rem;
        font-size: 0.75rem;
    }

    .reference-content {
        padding: 1.5rem;
    }

    .mockup-icon {
        font-size: 3rem;
    }
}
/* ========================================
   FAQ SECTION
   ======================================== */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(67, 221, 255, 0.15);
    background: rgba(67, 221, 255, 0.05);
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: #ffffff;
    font-family: 'JetBrains Mono', monospace;
}

.faq-question i {
    transition: transform 0.3s ease;
}

.faq-answer {
    padding: 0 1.5rem 1.5rem;
    color: #64748b;
    line-height: 1.7;
    display: none;
}

.faq-answer.active {
    display: block;
}

/* ========================================
   CONTACT SECTION
   ======================================== */
.contact {
    background: rgba(15, 15, 26, 0.5);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info {
    padding: 2.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    backdrop-filter: blur(20px);
}

.contact-info h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: #ffffff;
    font-family: 'JetBrains Mono', monospace;
    background: linear-gradient(135deg, #43ddff 0%, #6eb4fe 25%, #988cfd 50%, #c364fc 75%, #ed3cfb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-info p {
    color: #64748b;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.2rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(67, 221, 255, 0.15);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.contact-method:hover {
    background: rgba(67, 221, 255, 0.05);
    transform: translateX(5px);
    border-color: #43ddff;
}

.contact-method i {
    color: #43ddff;
    font-size: 1.3rem;
    width: 30px;
    text-align: center;
}

.contact-method-info strong {
    color: #ffffff;
    font-family: 'JetBrains Mono', monospace;
    display: block;
    margin-bottom: 0.2rem;
    font-size: 0.95rem;
}

.contact-method-info span {
    color: #64748b;
    font-size: 0.85rem;
}

.contact-form {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    padding: 2.5rem;
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #43ddff 0%, #ff6b35 50%, #ed3cfb 100%);
    opacity: 0.02;
    z-index: -1;
}

/* ========================================
   TEAM SECTION
   ======================================== */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.team-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
    overflow: hidden;
}

.team-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
    transform: translateX(-100%);
    transition: transform 0.5s ease;
}

.team-card:hover::before {
    transform: translateX(0);
}

.team-card:hover {
    transform: translateY(-10px);
    background: rgba(67, 221, 255, 0.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    border-color: rgba(67, 221, 255, 0.15);
}

.team-image {
    width: 120px;
    height: 120px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, rgba(67, 221, 255, 0.1), rgba(152, 140, 253, 0.1));
    border: 2px solid rgba(67, 221, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    overflow: hidden;
}

.team-card:hover .team-image {
    transform: scale(1.1);
    border-color: var(--primary);
    box-shadow: 0 0 30px rgba(67, 221, 255, 0.4);
}

.team-image i {
    font-size: 3rem;
    color: var(--primary);
}

.team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.team-content {
    margin-top: 1rem;
}

.team-name {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #ffffff;
    font-family: var(--font-mono);
}

.team-role {
    font-size: 0.9rem;
    color: var(--primary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    font-family: var(--font-mono);
    letter-spacing: 0.1em;
}

.team-description {
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.team-social {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 1.5rem;
}

.team-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(67, 221, 255, 0.1);
    border: 1px solid rgba(67, 221, 255, 0.2);
    border-radius: 50%;
    color: var(--primary);
    transition: all 0.3s ease;
}

.team-social a:hover {
    background: rgba(67, 221, 255, 0.2);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(67, 221, 255, 0.3);
}

/* ========================================
   TESTIMONIALS SECTION
   ======================================== */
.testimonials {
    background: rgba(15, 15, 26, 0.3);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 2.5rem;
    transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
    transform: translateX(-100%);
    transition: transform 0.5s ease;
}

.testimonial-card:hover::before {
    transform: translateX(0);
}

.testimonial-card:hover {
    transform: translateY(-10px);
    background: rgba(67, 221, 255, 0.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    border-color: rgba(67, 221, 255, 0.15);
}

.testimonial-stars {
    display: flex;
    gap: 0.3rem;
    margin-bottom: 1.5rem;
}

.testimonial-stars i {
    color: #ffd700;
    font-size: 1rem;
}

.testimonial-quote {
    position: absolute;
    top: 1.5rem;
    right: 2rem;
    font-size: 3rem;
    color: rgba(67, 221, 255, 0.1);
}

.testimonial-text {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 2rem;
    font-size: 1rem;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, rgba(67, 221, 255, 0.2), rgba(152, 140, 253, 0.2));
    border: 2px solid rgba(67, 221, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.testimonial-avatar i {
    font-size: 1.3rem;
    color: var(--primary);
}

.testimonial-info h4 {
    font-size: 1rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 0.2rem;
    font-family: var(--font-mono);
}

.testimonial-info p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ========================================
   PROCESS SECTION
   ======================================== */
.process {
    background: rgba(15, 15, 26, 0.3);
    position: relative;
    overflow: hidden;
}

.process::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(67, 221, 255, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.process-timeline {
    position: relative;
    max-width: 900px;
    margin: 4rem auto 0;
    padding: 2rem 0;
}

.timeline-line {
    position: absolute;
    left: 45px;
    top: 80px;
    bottom: 80px;
    width: 2px;
    background: rgba(67, 221, 255, 0.2);
    z-index: -2;
}

.timeline-line::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    background: linear-gradient(180deg, var(--primary) 0%, var(--accent) 50%, var(--highlight) 100%);
    animation: timelineGrow 2s ease-out forwards;
    animation-delay: 0.5s;
}

@keyframes timelineGrow {
    to { height: 100%; }
}

.process-step {
    display: flex;
    gap: 3rem;
    margin-bottom: 4rem;
    position: relative;
}

.process-step:last-child {
    margin-bottom: 0;
}

.step-number {
    position: relative;
    flex-shrink: 0;
    z-index: 2;
}

.step-number > span {
    display: block;
    width: 90px;
    height: 90px;
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    border: 2px solid rgba(67, 221, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, rgba(67, 221, 255, 0.1), rgba(152, 140, 253, 0.1));
    color: var(--primary);
    font-family: var(--font-mono);
    transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    box-shadow: 0 0 30px rgba(67, 221, 255, 0.2);
}

.process-step:hover .step-number > span {
    transform: scale(1.15) rotate(5deg);
    border-color: var(--primary);
    box-shadow: 0 0 50px rgba(67, 221, 255, 0.5);
    background: linear-gradient(135deg, rgba(67, 221, 255, 0.2), rgba(152, 140, 253, 0.2));
}

.step-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2rem;
    color: var(--primary);
    opacity: 0.4;
    transition: all 0.6s ease;
    z-index: 3;
}

.process-step:hover .step-icon {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.2);
    filter: drop-shadow(0 0 10px rgba(67, 221, 255, 0.8));
}

.step-content {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2.5rem;
    transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
    overflow: hidden;
}

.step-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
    transform: translateX(-100%);
    transition: transform 0.5s ease;
}

.process-step:hover .step-content::before {
    transform: translateX(0);
}

.process-step:hover .step-content {
    transform: translateX(10px);
    background: rgba(67, 221, 255, 0.05);
    border-color: rgba(67, 221, 255, 0.2);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.step-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    gap: 1rem;
}

.step-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #ffffff;
    font-family: var(--font-mono);
    line-height: 1.3;
}

.step-duration {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(67, 221, 255, 0.1);
    border: 1px solid rgba(67, 221, 255, 0.2);
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    color: var(--primary);
    font-family: var(--font-mono);
    white-space: nowrap;
}

.step-description {
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.step-features {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.8rem;
}

.step-features li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--text-light);
    font-size: 0.9rem;
}

.step-features i {
    color: var(--primary);
    font-size: 0.8rem;
    width: 16px;
    flex-shrink: 0;
}

.process-cta {
    text-align: center;
    margin-top: 5rem;
    padding: 3rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(67, 221, 255, 0.2);
    border-radius: 24px;
    position: relative;
    overflow: hidden;
}

.process-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-primary);
    opacity: 0.03;
}

.process-cta h3 {
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.process-cta p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

/* ========================================
   FLOATING CONTACT SECTION
   ======================================== */
.contact-floating {
    background: linear-gradient(135deg, rgba(10, 10, 15, 0.8) 0%, rgba(15, 15, 26, 0.9) 100%);
    position: relative;
    overflow: hidden;
}

.contact-floating::before {
    content: '';
    position: absolute;
    top: 20%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(67, 221, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(80px);
    animation: floatOrb 20s ease-in-out infinite;
}

@keyframes floatOrb {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-100px, -50px); }
}

.floating-contact-grid {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.quick-contact-cards {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-card-float {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
}

.contact-card-float::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(67, 221, 255, 0.1), rgba(152, 140, 253, 0.05));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.contact-card-float:hover::before {
    opacity: 1;
}

.contact-card-float:hover {
    transform: translateY(-8px) translateX(5px);
    border-color: rgba(67, 221, 255, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(67, 221, 255, 0.2);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(67, 221, 255, 0.2), rgba(152, 140, 253, 0.2));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all 0.4s ease;
}

.contact-card-float:hover .card-icon {
    transform: scale(1.1) rotate(5deg);
}

.card-icon i {
    font-size: 1.5rem;
    color: var(--primary);
}

.contact-card-float h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #fff;
    font-family: var(--font-mono);
}

.contact-card-float p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.card-arrow {
    position: absolute;
    bottom: 1.5rem;
    right: 1.5rem;
    font-size: 1.5rem;
    color: var(--primary);
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.4s ease;
}

.contact-card-float:hover .card-arrow {
    opacity: 1;
    transform: translateX(0);
}

.card-badge {
    display: inline-block;
    background: rgba(67, 221, 255, 0.1);
    border: 1px solid rgba(67, 221, 255, 0.3);
    padding: 0.3rem 0.8rem;
    border-radius: 12px;
    font-size: 0.75rem;
    color: var(--primary);
    font-family: var(--font-mono);
    margin-top: 0.8rem;
}

.form-card-float {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(30px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 3rem;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.form-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-icon-group {
    display: flex;
    gap: 0.4rem;
}

.icon-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--primary);
    opacity: 0.6;
}

.icon-dot:nth-child(1) { animation: pulse 2s ease-in-out infinite; }
.icon-dot:nth-child(2) { animation: pulse 2s ease-in-out 0.3s infinite; }
.icon-dot:nth-child(3) { animation: pulse 2s ease-in-out 0.6s infinite; }

.form-card-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #fff;
    font-family: var(--font-mono);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.floating-input-group {
    position: relative;
}

.floating-input-group input,
.floating-input-group select,
.floating-input-group textarea {
    width: 100%;
    padding: 1.2rem 1rem 0.8rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--text-light);
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: all 0.3s ease;
}

.floating-input-group label {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.9rem;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

.floating-input-group textarea {
    padding-top: 1.5rem;
    resize: vertical;
}

.floating-input-group textarea + label {
    top: 1.5rem;
    transform: none;
}

.floating-input-group input:focus + label,
.floating-input-group input:not(:placeholder-shown) + label,
.floating-input-group select:focus + label,
.floating-input-group select:not([value=""]) + label,
.floating-input-group textarea:focus + label,
.floating-input-group textarea:not(:placeholder-shown) + label {
    top: 0.5rem;
    font-size: 0.75rem;
    color: var(--primary);
    transform: none;
}

.floating-input-group input:focus,
.floating-input-group select:focus,
.floating-input-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(67, 221, 255, 0.05);
}

.input-highlight {
    position: absolute;
    bottom: 1px;
    left: 1px;
    right: 1px;
    width: auto;
    height: 2px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
    border-radius: 0 0 11px 11px;
}

.floating-input-group input:focus ~ .input-highlight,
.floating-input-group select:focus ~ .input-highlight,
.floating-input-group textarea:focus ~ .input-highlight {
    transform: scaleX(1);
}

.floating-submit-btn {
    width: 100%;
    padding: 1.3rem 2rem;
    background: var(--gradient-primary);
    border: none;
    border-radius: 16px;
    color: white;
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--font-mono);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    margin-top: 2rem;
    box-shadow: 0 10px 30px rgba(67, 221, 255, 0.3);
}

.floating-submit-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.floating-submit-btn:hover::before {
    opacity: 1;
}

.floating-submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(67, 221, 255, 0.5);
}

.btn-icon {
    transition: transform 0.4s ease;
}

.floating-submit-btn:hover .btn-icon {
    transform: translateX(5px);
}

/* ========================================
   FOOTER - KORRIGIERT (KEINE DOPPLUNGEN)
   ======================================== */
footer {
    background: linear-gradient(135deg, rgba(10, 10, 15, 0.95) 0%, rgba(15, 15, 26, 0.98) 100%);
    border-top: 1px solid rgba(67, 221, 255, 0.15);
    padding: 4rem 0 2rem;
    margin-top: 4rem;
    position: relative;
    z-index: 1;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(135deg, #43ddff 0%, #6eb4fe 25%, #988cfd 50%, #c364fc 75%, #ed3cfb 100%);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand {
    max-width: 400px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.footer-logo-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #43ddff, #988cfd);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.4rem;
    color: white;
    font-family: 'JetBrains Mono', monospace;
}

.footer-logo-text {
    font-size: 1.8rem;
    font-weight: 800;
    background: linear-gradient(45deg, #43ddff, #988cfd);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'JetBrains Mono', monospace;
}

.footer-description {
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: #ffffff;
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.footer-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-section ul li {
    margin-bottom: 0.8rem;
}

.footer-section ul li a {
    color: #64748b;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #43ddff;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: #64748b;
}

.footer-contact-item i {
    color: #43ddff;
    width: 18px;
}

.footer-contact-item a {
    color: #64748b;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-contact-item a:hover {
    color: #43ddff;
}

/* ========================================
   FOOTER BOTTOM - KRITISCH KORRIGIERT
   ======================================== */
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-legal {
    flex: 1;
    min-width: 250px;
}

.footer-legal-nav {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    align-items: center;
}

.footer-legal-nav a {
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.9rem;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.3rem 0;
}

.footer-legal-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: #43ddff;
    transition: width 0.3s ease;
}

.footer-legal-nav a:hover {
    color: #43ddff;
}

.footer-legal-nav a:hover::after {
    width: 100%;
}

.footer-copyright {
    text-align: right;
    flex: 1;
    min-width: 250px;
}

.footer-copyright p {
    margin: 0;
    line-height: 1.5;
    color: #64748b;
    font-size: 0.85rem;
    font-family: 'JetBrains Mono', monospace;
}

/* ========================================
   FOOTER SOCIAL ICONS
   ======================================== */
.footer-social {
    display: flex;
    gap: 1.2rem;
    margin-top: 1.5rem;
}

.footer-social a {
    width: 55px;
    height: 55px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.08);
    border: 2px solid rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    color: #ffffff;
    font-size: 1.5rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.footer-social a::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.footer-social a[href*="linkedin"]::before {
    background: #0A66C2;
}

.footer-social a[href*="linkedin"]:hover {
    color: #ffffff;
    border-color: #0A66C2;
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 10px 30px rgba(10, 102, 194, 0.4);
}

.footer-social a[href*="linkedin"]:hover::before {
    opacity: 1;
}

.footer-social a[href*="instagram"]::before {
    background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
}

.footer-social a[href*="instagram"]:hover {
    color: #ffffff;
    border-color: #d6249f;
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 10px 30px rgba(214, 36, 159, 0.4);
}

.footer-social a[href*="instagram"]:hover::before {
    opacity: 1;
}

.footer-social a:active {
    transform: translateY(-2px) scale(1.02);
}

.footer-social a:hover i {
    filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.5));
}

/* ========================================
   RESPONSIVE - FOOTER
   ======================================== */
@media (max-width: 768px) {
    .footer-main {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-legal-nav {
        justify-content: center;
    }
    
    .footer-copyright {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .footer-social a {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }
}

/* ========================================
   RESPONSIVE - CONTACT
   ======================================== */
@media (max-width: 1024px) {
    .floating-contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .quick-contact-cards {
        grid-template-columns: repeat(3, 1fr);
        flex-direction: row;
    }
}

@media (max-width: 768px) {
    .quick-contact-cards {
        flex-direction: column;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .form-card-float {
        padding: 2rem 1.5rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* ========================================
   RESPONSIVE - REFERENCES
   ======================================== */
@media (max-width: 1200px) {
    .reference-card.featured {
        grid-column: span 12;
        grid-row: span 1;
    }
    
    .reference-card:not(.featured) {
        grid-column: span 6;
    }
}

@media (max-width: 768px) {
    .references-bento {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .reference-card.featured,
    .reference-card:not(.featured) {
        grid-column: span 1;
        grid-row: span 1;
    }
    
    .reference-image {
        height: 250px;
    }
    
    .reference-image.compact {
        height: 200px;
    }
    
    .reference-metrics {
        flex-direction: column;
        gap: 0.8rem;
    }
    
    .reference-actions {
        flex-direction: column;
    }
}