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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #000000;
    background-color: #fff;
}

/* Cookie Stempel - Prominent oben rechts */
.cookie-stamp {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1001;
    background: linear-gradient(135deg, #ffcc00 0%, #ff9900 100%);
    border: 3px solid #fff;
    border-radius: 50%;
    width: 120px;
    height: 120px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-shadow: 0 4px 20px rgba(255, 204, 0, 0.3), 0 2px 10px rgba(0, 0, 0, 0.1);
    transform: rotate(15deg);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    cursor: pointer;
    animation: stampFloat 3s ease-in-out infinite;
}

.cookie-stamp:hover {
    transform: rotate(0deg) scale(1.1);
    box-shadow: 0 6px 25px rgba(255, 204, 0, 0.4), 0 4px 15px rgba(0, 0, 0, 0.15);
}

.cookie-stamp::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #ffcc00, #ff9900, #ffcc00);
    border-radius: 50%;
    z-index: -1;
    animation: stampGlow 2s ease-in-out infinite alternate;
}

.cookie-stamp-icon {
    font-size: 1.5rem;
    margin-bottom: 4px;
    color: #fff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.cookie-stamp-text {
    font-size: 0.65rem;
    font-weight: 700;
    color: #fff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    line-height: 1.1;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

@keyframes stampFloat {
    0%, 100% {
        transform: rotate(15deg) translateY(0px);
    }
    50% {
        transform: rotate(15deg) translateY(-5px);
    }
}

@keyframes stampGlow {
    0% {
        opacity: 0.8;
        transform: scale(1);
    }
    100% {
        opacity: 1;
        transform: scale(1.05);
    }
}

/* Mobile Anpassungen für Cookie-Stempel */
@media (max-width: 768px) {
    .cookie-stamp {
        width: 100px;
        height: 100px;
        top: 15px;
        right: 15px;
    }
    
    .cookie-stamp-icon {
        font-size: 1.2rem;
    }
    
    .cookie-stamp-text {
        font-size: 0.55rem;
    }
}

@media (max-width: 480px) {
    .cookie-stamp {
        width: 80px;
        height: 80px;
        top: 10px;
        right: 10px;
    }
    
    .cookie-stamp-icon {
        font-size: 1rem;
    }
    
    .cookie-stamp-text {
        font-size: 0.45rem;
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Enhanced Typography with Interactions */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

h1 {
    font-size: 4.5rem;
    font-weight: 800;
    position: relative;
    line-height: 1.1;
}

h2 {
    font-size: 3rem;
    margin-bottom: 2rem;
    cursor: default;
    transition: all 0.3s ease;
    line-height: 1.2;
}

h2:hover {
    transform: translateY(-0.5px);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    transition: all 0.3s ease;
}

/* Interactive text selection effects */
h1::selection, h2::selection, h3::selection {
    background: rgba(255, 204, 0, 0.2);
    text-shadow: 0 0 4px rgba(255, 204, 0, 0.3);
}

/* Animated underlines for headings */
.section-header h2 {
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, #ffcc00, #ff9900);
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transform: translateX(-50%);
    border-radius: 2px;
}

.section-header:hover h2::after {
    width: 100%;
}

p {
    margin-bottom: 1rem;
    color: #555;
}

/* Buttons with Enhanced Glow Effects */
.btn-primary, .btn-secondary {
    display: inline-block;
    padding: 16px 36px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, #ffcc00 0%, #ff9900 100%);
    color: #000000;
    font-weight: 700;
    box-shadow: 
        0 2px 8px rgba(255, 204, 0, 0.15),
        0 1px 3px rgba(255, 204, 0, 0.1);
}

.btn-primary::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 0.6s ease;
}

.btn-primary:hover {
    transform: translateY(-1px) scale(1.005);
    box-shadow: 
        0 8px 25px rgba(255, 204, 0, 0.25),
        0 4px 12px rgba(255, 204, 0, 0.15),
        0 0 0 1px rgba(255, 204, 0, 0.1);
    background: linear-gradient(135deg, #ff9900 0%, #ffcc00 100%);
}

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

.btn-secondary {
    background: transparent;
    color: #000000;
    border: 2px solid #ffcc00;
    box-shadow: 
        0 2px 8px rgba(255, 204, 0, 0.08),
        inset 0 0 0 1px rgba(255, 204, 0, 0.05);
}

.btn-secondary:hover {
    background: #ffcc00;
    color: #000000;
    transform: translateY(-1px) scale(1.005);
    box-shadow: 
        0 6px 20px rgba(255, 204, 0, 0.2),
        0 2px 8px rgba(255, 204, 0, 0.15);
}

.btn-primary:active, .btn-secondary:active {
    transform: translateY(0px) scale(0.995);
    transition: all 0.2s ease;
}

/* Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, #ffcc00 0%, #ff9900 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border-bottom: 1px solid rgba(255, 204, 0, 0.1);
}

/* Scroll-Effekt für Navigation */
.nav.scrolled {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(15px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    border-bottom: 1px solid rgba(255, 204, 0, 0.2);
    padding: 0.8rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.logo-link:hover {
    transform: scale(1.05);
    opacity: 0.8;
}

.logo-img {
    height: 70px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.nav-logo h2 {
    color: #000000;
    margin: 0;
    font-size: 1.5rem;
    transition: color 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: #000000;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.nav-link:hover {
    color: #ffcc00;
}

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

.bar {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Hero Section - DCL Inspired */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(255, 204, 0, 0.02) 0%, rgba(255, 255, 255, 1) 100%);
    padding: 160px 0 100px;
    position: relative;
}

/* Watermark Logo */
.hero-watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background-image: url('images/logo-watermark.png');
    background-repeat: no-repeat;
    background-position: center center;
    background-size: contain;
    opacity: 0.15;
    z-index: 1;
    pointer-events: none;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    animation: fadeInUp 1s ease;
}

.hero-title {
    margin-bottom: 1.5rem;
    color: #000000;
}

.hero-subtitle {
    font-size: 1.4rem;
    margin-bottom: 4rem;
    color: #666;
    line-height: 1.7;
    max-width: 85%;
}

.hero-cta {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 3rem;
}

.hero-visual {
    display: grid;
    gap: 2rem;
    animation: fadeInRight 1s ease 0.3s both;
}

.hero-card {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.1),
        0 0 0 1px rgba(255, 204, 0, 0.05);
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
}

.hero-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 204, 0, 0.03), transparent);
    transform: rotate(-45deg);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    opacity: 0;
}

.hero-card:hover {
    transform: translateY(-2px) scale(1.005);
    box-shadow: 
        0 12px 30px rgba(255, 204, 0, 0.15),
        0 4px 12px rgba(255, 204, 0, 0.08),
        0 0 0 1px rgba(255, 204, 0, 0.05);
}

.hero-card:hover::before {
    opacity: 1;
    transform: rotate(-45deg) translate(50%, 50%);
}

.hero-card .card-icon {
    transition: all 0.4s ease;
}

.hero-card:hover .card-icon {
    transform: scale(1.05) rotate(-2deg);
    filter: drop-shadow(0 0 3px rgba(255, 204, 0, 0.2));
}

.card-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.hero-card h3 {
    color: #000000;
    margin-bottom: 0.5rem;
}

.hero-card p {
    color: #555;
    margin: 0;
}

/* Section Headers - DCL Style */
.section-header {
    text-align: center;
    margin-bottom: 8rem;
}

.section-header h2 {
    color: #000000;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.2rem;
    color: #555;
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto;
}

/* Services Section - DCL Style */
.services {
    padding: 10rem 0;
    background: #fff;
    position: relative;
    overflow: hidden;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 4rem;
}

.service-card {
    background: white;
    padding: 3.5rem 3rem;
    border-radius: 16px;
    box-shadow: 
        0 4px 20px rgba(0, 0, 0, 0.04),
        0 2px 8px rgba(255, 204, 0, 0.03);
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border: 1px solid #f8f8f8;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #ffcc00, #ff9900, #ffcc00);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.service-card:hover {
    transform: translateY(-3px) scale(1.005);
    box-shadow: 
        0 15px 35px rgba(255, 204, 0, 0.15),
        0 6px 15px rgba(255, 204, 0, 0.1),
        0 0 0 1px rgba(255, 204, 0, 0.08);
    border-color: #ffcc00;
}

.service-card:hover::before {
    transform: translateX(0);
}

.service-card .service-icon {
    transition: all 0.4s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.03) rotate(2deg);
    filter: drop-shadow(0 0 4px rgba(255, 204, 0, 0.25));
}

.service-card:hover .service-icon-svg {
    transform: scale(1.04) translateY(-0.5px);
    filter: drop-shadow(0 2px 6px rgba(255, 204, 0, 0.15));
}

.service-icon {
    font-size: 3.5rem;
    margin-bottom: 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 5rem;
    transition: all 0.3s ease;
}

.service-icon-svg {
    width: 72px;
    height: 72px;
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.08));
}

.service-card h3 {
    color: #000000;
    margin-bottom: 1rem;
}

.service-card p {
    color: #555;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.service-card ul {
    list-style: none;
    padding: 0;
}

.service-card li {
    color: #555;
    padding: 0.75rem 0;
    border-bottom: 1px solid #f0f0f0;
    position: relative;
    padding-left: 25px;
}

.service-card li:before {
    content: "✓";
    color: #ffcc00;
    font-weight: bold;
    position: absolute;
    left: 0;
}

.service-card li:last-child {
    border-bottom: none;
}

/* Steinbock Legs Watermark - Graubünden Local Touch */
.steinbock-legs-watermark {
    position: absolute;
    bottom: -50px;
    right: -60px;
    width: 450px;
    height: 350px;
    background-image: url('images/steinbock-legs.svg');
    background-repeat: no-repeat;
    background-position: bottom right;
    background-size: contain;
    opacity: 0.08;
    z-index: 1;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

/* Subtle hover effect for locals who recognize it */
.services:hover .steinbock-legs-watermark {
    opacity: 0.12;
}

/* Process Section - DCL Style */
.process {
    padding: 10rem 0;
    background: linear-gradient(135deg, rgba(255, 204, 0, 0.02) 0%, rgba(248, 250, 252, 1) 100%);
}

.process-timeline {
    max-width: 800px;
    margin: 0 auto;
}

.process-step {
    display: flex;
    gap: 3rem;
    margin-bottom: 4rem;
    align-items: flex-start;
}

.step-number {
    background: linear-gradient(135deg, #ffcc00 0%, #ff9900 100%);
    color: #000000;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.step-content h3 {
    color: #000000;
    margin-bottom: 0.5rem;
}

.step-content p {
    color: #555;
    margin: 0;
}

/* About Section */
.about {
    padding: 8rem 0;
    background: white;
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('images/about-background-mobile.webp');
    /* Fallback für ältere Browser */
    background-image: -webkit-image-set(url('images/about-background-mobile.webp') 1x, url('images/about-background.jpeg') 1x);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.18;
    filter: grayscale(30%) blur(0px);
    z-index: 1;
    pointer-events: none;
}

/* Responsive Images für größere Bildschirme */
@media (min-width: 768px) {
    .about::before {
        background-image: url('images/about-background.webp');
        background-image: -webkit-image-set(url('images/about-background.webp') 1x, url('images/about-background.jpeg') 1x);
    }
}

.about .container {
    position: relative;
    z-index: 2;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 6rem;
    align-items: center;
}

.about-subtitle {
    font-size: 1.2rem;
    color: #555;
    margin-bottom: 2rem;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.feature {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.feature-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.feature-text h4 {
    color: #000000;
    margin-bottom: 0.5rem;
}

.feature-text p {
    color: #555;
    margin: 0;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.stat {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    border-radius: 20px;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: #ff9900;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #555;
    font-weight: 500;
}

/* Contact Section */
.contact {
    padding: 8rem 0;
    background: linear-gradient(135deg, #000000 0%, #333333 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.contact .section-header h2,
.contact .section-header p {
    color: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.contact-icon {
    font-size: 1.5rem;
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem;
    border-radius: 10px;
    flex-shrink: 0;
}

.contact-details h4 {
    color: white;
    margin-bottom: 0.5rem;
}

.contact-details p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

.contact-form {
    background: rgba(255, 255, 255, 0.95);
    padding: 3rem;
    border-radius: 20px;
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 2rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1.2rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.95);
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
    color: #333;
}

.form-group input::placeholder,
.form-group select::placeholder,
.form-group textarea::placeholder {
    color: #666;
    font-weight: 400;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    background: white;
    border-color: #ffcc00;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 204, 0, 0.15);
}

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

/* Pflichtfeld-Indikator */
.form-group input[required]::placeholder,
.form-group select[required]::placeholder {
    color: #333;
    font-weight: 500;
}

/* Contact Steinbock Legs - Graubünden Touch */
.steinbock-legs-contact {
    position: absolute;
    bottom: -70px;
    right: -80px;
    width: 600px;
    height: 450px;
    background-image: url('images/steinbock-legs.svg');
    background-repeat: no-repeat;
    background-position: bottom right;
    background-size: contain;
    opacity: 0.2;
    z-index: 1;
    pointer-events: none;
    transition: opacity 0.3s ease;
    filter: brightness(0.7) sepia(1) hue-rotate(45deg);
}

/* Subtle hover effect for locals who recognize it */
.contact:hover .steinbock-legs-contact {
    opacity: 0.25;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #000000 0%, #333333 100%);
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    color: white;
    margin-bottom: 1rem;
}

.footer-section p {
    color: #ccc;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #ffcc00;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #555;
}

.footer-bottom p {
    color: #ccc;
    margin: 0;
}

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

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

/* Performance optimizations for animations */
@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;
    }
    
    .hero-watermark {
        opacity: 0.02 !important;
    }
    
    .service-card:hover,
    .hero-card:hover,
    .btn-primary:hover,
    .btn-secondary:hover,
    .faq-item:hover,
    .cookie-stamp:hover {
        transform: none !important;
    }
    
    .cookie-stamp {
        animation: none !important;
        transform: rotate(15deg) !important;
    }
    
    .cookie-stamp::before {
        animation: none !important;
    }
}

/* Optimized hardware acceleration - only on hover */
.service-card:hover,
.hero-card:hover,
.btn-primary:hover,
.btn-secondary:hover {
    will-change: transform;
    backface-visibility: hidden;
}

/* Performance optimizations */
@media (max-width: 768px) {
    .hero-card:hover, .service-card:hover { 
        transform: translateY(-4px) !important; 
    }
    .hero-watermark { 
        opacity: 0.02; 
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .logo-img {
        height: 45px;
        max-width: 130px;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(15px);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.1);
        padding: 2rem 0;
        border-bottom: 1px solid rgba(255, 204, 0, 0.1);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    /* Mobile watermark adjustment */
    .hero-watermark {
        width: 250px;
        height: 250px;
        right: 5%;
        opacity: 0.05;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .process-step {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-stats {
        grid-template-columns: 1fr 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding-top: 100px;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .service-card,
    .hero-card {
        padding: 1.5rem;
    }
} 

/* SEO Keywords Section */
.seo-keywords {
    background: #f8f9fa;
    padding: 2rem 0;
    border-top: 1px solid #e9ecef;
    position: relative;
    overflow: hidden;
}

.seo-keywords::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('images/a13-night-traffic-mobile.webp');
    /* Fallback für ältere Browser */
    background-image: -webkit-image-set(url('images/a13-night-traffic-mobile.webp') 1x, url('images/a13-night-traffic.jpg') 1x);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.55;
    filter: none;
    z-index: 1;
    pointer-events: none;
}

/* Responsive Images für größere Bildschirme */
@media (min-width: 768px) {
    .seo-keywords::before {
        background-image: url('images/a13-night-traffic.webp');
        background-image: -webkit-image-set(url('images/a13-night-traffic.webp') 1x, url('images/a13-night-traffic.jpg') 1x);
    }
}

.seo-keywords .container {
    position: relative;
    z-index: 2;
}

.seo-keywords h3 {
    color: #333;
    margin-bottom: 1rem;
    font-size: 1.5rem;
    font-weight: 600;
}

.seo-keywords p {
    color: white;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 1rem;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8);
}

.seo-keywords strong {
    color: white;
    font-weight: bold;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8);
}

.seo-keywords .keyword-tags {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    font-size: 0.9rem;
    margin-top: 1rem;
}

section.seo-keywords .keyword-tags span {
    padding: 0.5rem 1rem;
    background: white !important;
    color: #000 !important;
    border-radius: 20px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    text-shadow: none !important;
    font-weight: normal !important;
}

/* Maximale Spezifität für schwarzen Text */
section.seo-keywords div.keyword-tags span {
    color: #000 !important;
    text-shadow: none !important;
}

/* Keywords STRONG Tags auch schwarz machen! */
section.seo-keywords .keyword-tags span strong {
    color: #000 !important;
    text-shadow: none !important;
    font-weight: bold !important;
}

section.seo-keywords .keyword-tags span:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 10px rgba(0,0,0,0.15) !important;
    background: #ffcc00 !important;
    background-color: #ffcc00 !important;
    color: #333 !important;
}

/* Keywords STRONG Tags beim Hover auch gelb mit maximaler Spezifität */
section.seo-keywords div.keyword-tags span:hover strong {
    color: #333 !important;
    text-shadow: none !important;
    background: none !important;
}

/* Responsive für SEO Section */
@media (max-width: 768px) {
    .seo-keywords {
        padding: 1.5rem 0;
    }
    
    .seo-keywords h3 {
        font-size: 1.25rem;
    }
    
    .seo-keywords .keyword-tags {
        gap: 1rem;
        font-size: 0.8rem;
    }
    
    .seo-keywords .keyword-tags span {
        padding: 0.4rem 0.8rem;
    }
} 

/* Performance: Flying Star removed for better performance */

/* FAQ Section - AI Optimized with Enhanced Interactions */
.faq {
    padding: 5rem 0;
    background: #fff;
    position: relative;
    overflow: hidden;
}

.faq::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0, 0, 0, 0.01) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 0, 0, 0.01) 0%, transparent 50%);
    pointer-events: none;
}

.faq-category {
    margin-bottom: 4rem;
}

.faq-category:last-child {
    margin-bottom: 0;
}

/* Spezielle Spacing für Services-Kategorie */
.faq-category-services {
    margin-top: 6rem !important;
    position: relative;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 3rem;
    margin: 2rem 0;
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.1),
        0 0 0 1px rgba(255, 204, 0, 0.1);
    overflow: hidden;
}

.faq-category-services::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    background-image: url('images/about-background.webp');
    background-size: cover;
    background-position: center;
    opacity: 0.12;
    filter: blur(2px) brightness(1.1);
    z-index: -1;
    border-radius: 25px;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Hover-Effekt für Services-Kategorie */
.faq-category-services:hover::before {
    opacity: 0.12; /* Noch weiter reduziert */
    filter: blur(1px) brightness(1.05); /* Minimaler Effekt */
}

.faq-category-services:hover {
    box-shadow: 
        0 8px 25px rgba(0, 0, 0, 0.08), /* Sehr subtil */
        0 0 0 1px rgba(255, 204, 0, 0.1); /* Minimal */
    transform: none; /* Kein Transform-Effekt */
}

.faq-category-title {
    color: #333;
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 2rem;
    text-align: center;
    position: relative;
}

.faq-category-title::after {
    content: '';
    display: block;
    width: 100px;
    height: 3px;
    background: linear-gradient(135deg, #ffcc00 0%, #ff9900 100%);
    margin: 1rem auto;
    border-radius: 2px;
}

.faq-grid {
    display: grid;
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.faq-item {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 
        0 10px 30px rgba(0, 0, 0, 0.1),
        0 0 0 1px rgba(255, 204, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 4px solid #ffcc00;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

/* Spezielle Anpassung für FAQ-Items in Services-Kategorie */
.faq-category-services .faq-item {
    background: rgba(255, 255, 255, 0.98) !important; /* Höhere Opacity */
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px); /* Safari Support */
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 2; /* Höherer z-index */
}

/* Hover-Effekt für FAQ-Items in Services-Kategorie */
.faq-category-services .faq-item:hover {
    background: rgba(255, 255, 255, 1) !important; /* Volle Opacity beim Hover */
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 204, 0, 0.4);
    transform: translateY(-5px) scale(1.02);
    box-shadow: 
        0 15px 40px rgba(0, 0, 0, 0.15),
        0 0 20px rgba(255, 204, 0, 0.2);
    z-index: 3; /* Höchster z-index beim Hover */
}

/* Fallback für Browser ohne backdrop-filter Support */
@supports not (backdrop-filter: blur(5px)) {
    .faq-category-services .faq-item {
        background: rgba(255, 255, 255, 0.98) !important;
        border: 1px solid rgba(255, 204, 0, 0.2);
    }
    
    .faq-category-services .faq-item:hover {
        background: rgba(255, 255, 255, 1) !important;
        border: 1px solid rgba(255, 204, 0, 0.4);
        box-shadow: 
            0 15px 40px rgba(0, 0, 0, 0.15),
            0 0 20px rgba(255, 204, 0, 0.2);
    }
}

.faq-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 204, 0, 0.05), transparent);
    transition: left 0.6s ease;
}

.faq-item:hover {
    transform: translateY(-8px) scale(1.01);
    box-shadow: 
        0 20px 50px rgba(0, 0, 0, 0.15),
        0 0 30px rgba(255, 204, 0, 0.2),
        0 0 0 1px rgba(255, 204, 0, 0.2);
    border-left-color: #ff9900;
}

/* Überschreiben für Services-Kategorie mit höherer Spezifität */
.faq-category-services .faq-item:hover {
    transform: translateY(-5px) scale(1.02) !important;
    box-shadow: 
        0 15px 40px rgba(0, 0, 0, 0.15),
        0 0 20px rgba(255, 204, 0, 0.2) !important;
    border-left-color: #ff9900;
}

.faq-item:hover::before {
    left: 100%;
}

.faq-question {
    transition: all 0.3s ease;
}

.faq-item:hover .faq-question {
    color: #ff9900;
    transform: translateX(5px);
}

.faq-question {
    color: #333;
    margin-bottom: 1rem;
    font-size: 1.3rem;
    font-weight: 600;
}

.faq-answer {
    color: #666;
    line-height: 1.7;
}

.faq-answer p {
    margin-bottom: 0;
}

.faq-answer strong {
    color: #333;
    font-weight: 600;
}

/* Extended Voice Search Content (Hidden) */
.extended-voice-search {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    overflow: hidden;
}

/* How-To Section */
.how-to-section {
    padding: 5rem 0;
    background: #fff;
}

.how-to-steps {
    display: grid;
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.how-to-step {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    padding: 2rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.how-to-step:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.how-to-step .step-number {
    background: linear-gradient(135deg, #ffcc00 0%, #ff9900 100%);
    color: #000;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.how-to-step .step-content h3 {
    color: #333;
    margin-bottom: 0.5rem;
}

.how-to-step .step-content p {
    color: #666;
    margin-bottom: 0;
    line-height: 1.6;
}

/* Problem-Solution Section */
.problem-solutions {
    padding: 5rem 0;
    background: #fff;
    color: #333;
    position: relative;
    overflow: hidden;
}

.problem-solutions::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0, 0, 0, 0.01) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 0, 0, 0.01) 0%, transparent 50%);
    pointer-events: none;
}

.problem-solutions .section-header h2 {
    color: #333;
    text-shadow: 0 2px 4px rgba(255, 255, 255, 0.3);
}

.problem-solutions .section-header p {
    color: #444;
    font-weight: 500;
}

.problem-solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    position: relative;
    z-index: 2;
}

.problem-solution-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.5);
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.problem-solution-card:hover {
    transform: translateY(-8px) scale(1.02);
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.8);
}

.problem-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-align: center;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.problem-solution-card h3 {
    color: #ff9900;
    margin-bottom: 1rem;
    font-size: 1.2rem;
    font-weight: 600;
}

.problem-solution-card h4 {
    color: #333;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.problem-solution-card p {
    color: #555;
    line-height: 1.6;
    margin-bottom: 0;
}

/* Voice Search Content (Hidden but AI-readable) */
.voice-search-content {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    overflow: hidden;
}

.ai-context-info {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    overflow: hidden;
}

/* Responsive Design for New Sections */
@media (max-width: 768px) {
    .faq-item,
    .how-to-step,
    .problem-solution-card {
        padding: 1.5rem;
    }
    
    .how-to-step {
        flex-direction: column;
        text-align: center;
    }
    
    .how-to-step .step-number {
        align-self: center;
    }
    
    .problem-solution-grid {
        grid-template-columns: 1fr;
    }
    
    .faq-question {
        font-size: 1.1rem;
    }
    
    /* Hide Steinbock legs on mobile for cleaner look */
    .steinbock-legs-watermark {
        display: none;
    }
}

@media (max-width: 480px) {
    .faq,
    .how-to-section,
    .problem-solutions {
        padding: 3rem 0;
    }
    
    .faq-item,
    .how-to-step,
    .problem-solution-card {
        padding: 1rem;
    }
} 

/* Responsive Design for FAQ Categories */
@media (max-width: 768px) {
    .faq-category-title {
        font-size: 1.4rem;
    }
    
    .faq-category {
        margin-bottom: 3rem;
    }
    
    .faq-item {
        padding: 1.5rem;
    }
    
    .faq-question {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .faq {
        padding: 3rem 0;
    }
    
    .faq-category-title {
        font-size: 1.2rem;
    }
    
    .faq-item {
        padding: 1rem;
    }
    
    /* Mobile Anpassungen für Services-Kategorie */
    .faq-category-services {
        padding: 2rem;
        margin: 1rem 0;
    }
    
    .faq-category-services::before {
        top: -10px;
        left: -10px;
        right: -10px;
        bottom: -10px;
    }
}