:root {
    --primary-color: #3b82f6;     /* Helleres Blau */
    --secondary-color: #1d4ed8;   /* Dunkleres Blau für Hover-Effekte */
    --accent-color: #f97316;      /* Orange für Akzente */
    --text-color: #1f2937;        /* Dunkleres Grau für Text */
    --light-bg: #f8fafc;          /* Hellerer Hintergrund */
    --dark-bg: #0f172a;           /* Dunkler Hintergrund */
    --light-text: #f8fafc;        /* Heller Text */
    --border-radius: 8px;         /* Einheitlicher Border-Radius */
    --box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --transition: all 0.3s ease;
    --container-padding: 0 1.5rem; /* Einheitliches Container-Padding */
}

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.7;
    color: var(--text-color);
    margin: 0;
    padding: 0;
    background-color: var(--light-bg);
    scroll-behavior: smooth;
    overflow-x: hidden;
}

/* Verbesserte Typografie */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--text-color);
}

h1 {
    font-size: 2.75rem;
}

h2 {
    font-size: 2.25rem;
}

h3 {
    font-size: 1.75rem;
}

p {
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--secondary-color);
}

/* SEO-Optimierungen */
.section-description {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    color: #555;
    max-width: 800px;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }

.py-1 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-2 { padding-top: 1rem; padding-bottom: 1rem; }
.py-3 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-4 { padding-top: 2rem; padding-bottom: 2rem; }
.py-5 { padding-top: 3rem; padding-bottom: 3rem; }

.px-1 { padding-left: 0.5rem; padding-right: 0.5rem; }
.px-2 { padding-left: 1rem; padding-right: 1rem; }
.px-3 { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-4 { padding-left: 2rem; padding-right: 2rem; }
.px-5 { padding-left: 3rem; padding-right: 3rem; }

/* Flex und Grid Utilities */
.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.items-center {
    align-items: center;
}

.justify-between {
    justify-content: space-between;
}

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

.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.gap-4 { gap: 2rem; }
.gap-5 { gap: 3rem; }

/* Hero Section */
.hero {
    height: 85vh;
    background-image: linear-gradient(rgba(15,23,42,0.85), rgba(15,23,42,0.9)), url('../images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    color: var(--light-text);
    display: flex;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    margin-top: 0;
    padding-top: 70px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--primary-color) 0%, transparent 70%);
    opacity: 0.1;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem;
    animation: fadeInUp 1s ease-out;
}

.hero h1 {
    font-size: 3.75rem;
    margin-bottom: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    color: var(--light-text);
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
    animation: fadeInUp 1.2s ease-out;
}

.hero .tagline {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    color: var(--accent-color);
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
    animation: fadeInUp 1.4s ease-out;
}

.hero-description {
    font-size: 1.35rem;
    max-width: 700px;
    margin: 0 auto 2.5rem auto;
    opacity: 0.95;
    line-height: 1.7;
    animation: fadeInUp 1.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.primary-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0.9rem 1.8rem;
    margin-right: 1.25rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    display: inline-block;
    z-index: 1;
}

.primary-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
    z-index: -1;
}

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

.primary-btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.secondary-btn {
    background-color: transparent;
    color: var(--light-text);
    border: 2px solid var(--light-text);
    padding: 0.9rem 1.8rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    display: inline-block;
    z-index: 1;
}

.secondary-btn:hover {
    background-color: var(--light-text);
    color: var(--dark-bg);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

/* Overview Section */
.overview-section {
    padding: 7rem 0;
    background: white;
    position: relative;
    overflow: hidden;
}

.overview-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: var(--primary-color);
    opacity: 0.05;
    border-radius: 50%;
    transform: translate(100px, -100px);
    z-index: 0;
}

.overview-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

@media screen and (max-width: 992px) {
    .overview-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .overview-image {
        order: -1;
        max-width: 600px;
        margin: 0 auto;
    }
}

@media screen and (max-width: 768px) {
    .overview-section {
        padding: 5rem 0;
    }
}

.overview-text h2 {
    color: var(--primary-color);
    margin-bottom: 1.75rem;
    font-size: 2.4rem;
    position: relative;
    padding-bottom: 1rem;
}

.overview-text h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 3px;
}

.overview-text p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

/* Bildgrößen optimieren */
.overview-image {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    max-width: 100%;
    height: auto;
}

.overview-image img {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: cover;
    border-radius: var(--border-radius);
    transition: var(--transition);
    filter: saturate(1.05);
    display: block;
}

/* Allgemeine Bildoptimierung */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

.img-fluid {
    max-width: 100%;
    height: auto;
    display: block;
}

.img-thumbnail {
    padding: 0.25rem;
    background-color: #fff;
    border: 1px solid #dee2e6;
    border-radius: var(--border-radius);
    max-width: 100%;
    height: auto;
}

/* About Hero Section */
.about-hero {
    background-image: linear-gradient(rgba(15,23,42,0.8), rgba(15,23,42,0.9)), url('../images/about-bg.jpg');
    background-size: cover;
    background-position: center;
    color: var(--light-text);
    padding: 6rem 0 4rem;
    border-radius: var(--border-radius);
    margin-bottom: 3rem;
    position: relative;
    overflow: hidden;
}

.about-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--primary-color) 0%, transparent 70%);
    opacity: 0.1;
    z-index: 1;
}

.about-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.about-hero-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.25rem;
    font-weight: 700;
    color: var(--light-text);
}

.about-hero-content .tagline {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

@media screen and (max-width: 768px) {
    .about-hero {
        padding: 4rem 0 3rem;
    }
    
    .about-hero-content h2 {
        font-size: 2rem;
    }
    
    .about-hero-content .tagline {
        font-size: 1.1rem;
    }
}

.overview-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(37, 99, 235, 0.2), transparent);
    opacity: 0;
    transition: var(--transition);
}

.overview-image:hover img {
    transform: scale(1.03);
}

.overview-image:hover::after {
    opacity: 1;
}

/* Skills Section */
.skills {
    padding: 6rem 0;
    background: var(--light-bg);
    position: relative;
    overflow: hidden;
}

.skills::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 250px;
    height: 250px;
    background: var(--primary-color);
    opacity: 0.05;
    border-radius: 50%;
    transform: translate(-50px, 50px);
}

@media screen and (max-width: 768px) {
    .skills {
        padding: 5rem 0;
    }
    
    .skills-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 2rem;
    }
    
    .skill-card {
        padding: 2rem;
    }
}

.skills h2 {
    text-align: center;
    margin-bottom: 1.75rem;
    color: var(--text-color);
    position: relative;
    display: inline-block;
    padding-bottom: 1rem;
}

.skills h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 3px;
}

.skills .section-description {
    text-align: center;
    margin: 0 auto 3rem auto;
}

/* Verbesserte Grid-Layouts */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 1;
}

@media screen and (max-width: 576px) {
    .skills-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

.skill-card {
    background-color: #fff;
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    position: relative;
    z-index: 1;
    overflow: hidden;
    border-bottom: 3px solid transparent;
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    background: linear-gradient(to bottom, rgba(37, 99, 235, 0.05), transparent);
    transition: height 0.5s ease;
    z-index: -1;
}

.skill-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
    border-bottom: 3px solid var(--primary-color);
}

.skill-card:hover::before {
    height: 100%;
}

.skill-card i {
    font-size: 3.25rem;
    color: var(--primary-color);
    margin-bottom: 1.75rem;
    transition: var(--transition);
}

.skill-card:hover i {
    transform: scale(1.1);
    color: var(--secondary-color);
}

.skill-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.skill-card p {
    color: #666;
    margin-bottom: 1.5rem;
}

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

.skill-list li {
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 0.5rem;
    color: #555;
}

.skill-list li:before {
    content: '•';
    position: absolute;
    left: 0;
    color: #4CAF50;
    font-weight: bold;
}

/* Contact Page */
.contact-page {
    padding: 6rem 0;
    background-color: white;
    position: relative;
    overflow: hidden;
}

.contact-page::before {
    content: '';
    position: absolute;
    top: 50%;
    right: 0;
    width: 300px;
    height: 300px;
    background: var(--primary-color);
    opacity: 0.05;
    border-radius: 50%;
    transform: translate(100px, -50%);
}

@media screen and (max-width: 768px) {
    .contact-page {
        padding: 5rem 0;
    }
}

.contact-page h1 {
    text-align: center;
    margin-bottom: 1rem;
}

.contact-page .section-description {
    text-align: center;
    margin: 0 auto 3rem auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

@media (max-width: 992px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        max-width: 700px;
    }
}

@media (max-width: 576px) {
    .contact-grid {
        gap: 1.5rem;
    }
}

.contact-info {
    background-color: #fff;
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    height: fit-content;
    border-left: 4px solid var(--primary-color);
}

.contact-info h2 {
    margin-bottom: 1.5rem;
    color: #333;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.contact-item i {
    font-size: 1.5rem;
    color: #4CAF50;
    margin-right: 1rem;
    margin-top: 0.2rem;
}

.contact-item h3 {
    margin-bottom: 0.5rem;
    color: #333;
}

.contact-item a {
    color: #4CAF50;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    text-decoration: underline;
}

.contact-wrapper {
    max-width: 100%;
    margin: 0;
}

.contact-form {
    background-color: #fff;
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-color);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #e2e8f0;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

.submit-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0.9rem 1.8rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-block;
    text-align: center;
    width: 100%;
}

.submit-btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
}

.alert {
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
}

.alert-success {
    background-color: #ecfdf5;
    color: #047857;
    border-left: 4px solid #10b981;
}

.alert-error {
    background-color: #fef2f2;
    color: #b91c1c;
    border-left: 4px solid #ef4444;
}

/* Services Section */
.services {
    padding: 5rem 0;
    background-color: #f5f5f5;
}

.services h2 {
    text-align: center;
    margin-bottom: 1.5rem;
}

.services .section-description {
    text-align: center;
    margin: 0 auto 3rem auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

@media screen and (max-width: 576px) {
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

.service-card {
    background-color: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
}

.service-card i {
    font-size: 3rem;
    color: #4CAF50;
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.service-card p {
    color: #666;
    margin-bottom: 1.5rem;
}

.service-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
}

.service-features li {
    padding-left: 1.5rem;
    position: relative;
    margin-bottom: 0.5rem;
    color: #555;
}

.service-features li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #4CAF50;
    font-weight: bold;
}

.service-cta {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: #4CAF50;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 500;
    transition: background-color 0.3s ease;
    margin-top: auto;
    text-align: center;
}

.service-cta:hover {
    background-color: #3e8e41;
}

/* Footer */
footer {
    background-color: var(--dark-bg);
    color: var(--light-text);
    padding: 4rem 0 2rem;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

@media screen and (max-width: 768px) {
    footer {
        padding: 3rem 0 1.5rem;
    }
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2.5rem;
    margin-bottom: 2.5rem;
}

@media screen and (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        text-align: center;
    }
    
    .footer-info h3::after, 
    .footer-links h3::after, 
    .footer-contact h3::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-links ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 1.5rem;
    }
    
    .footer-contact p {
        justify-content: center;
    }
}

.footer-info h3, .footer-links h3, .footer-contact h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-info h3::after, .footer-links h3::after, .footer-contact h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--secondary-color);
}

.footer-info p {
    margin-bottom: 0.8rem;
    opacity: 0.8;
}

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

.footer-links ul li {
    margin-bottom: 0.8rem;
}

.footer-links ul li a {
    color: white;
    text-decoration: none;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.footer-links ul li a:hover {
    opacity: 1;
    color: var(--secondary-color);
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1rem;
    opacity: 0.8;
}

.footer-contact p i {
    color: var(--secondary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* Skill List in Cards */
.skill-list {
    list-style: none;
    text-align: left;
    margin-top: 1rem;
}

.skill-list li {
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.skill-list li::before {
    content: '\2713';
    color: var(--secondary-color);
    position: absolute;
    left: 0;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: var(--dark-bg);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    padding: 0.75rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--light-text);
    text-decoration: none;
    padding: 0.5rem 0;
    letter-spacing: -0.5px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links li a {
    color: var(--light-text);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    padding: 0.5rem 0;
    position: relative;
    transition: var(--transition);
}

.nav-links li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: var(--transition);
}

.nav-links li a:hover {
    color: var(--accent-color);
}

.nav-links li a:hover::after,
.nav-links li a.active::after {
    width: 100%;
}

/* Mobile Navigation */
.burger {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0.5rem;
    z-index: 1001;
}

.burger div {
    width: 30px;
    height: 3px;
    background-color: var(--light-text);
    margin: 6px 0;
    transition: var(--transition);
    border-radius: 3px;
}

@media screen and (max-width: 768px) {
    .navbar .container {
        padding: 0.5rem 1.5rem;
    }
    
    .logo {
        font-size: 1.5rem;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 80%;
        max-width: 300px;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        background-color: var(--dark-bg);
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        transition: right 0.3s ease-in-out;
        gap: 2rem;
        padding: 2rem;
        z-index: 1000;
    }

    .nav-links.active {
        right: 0;
    }

    .burger {
        display: block;
    }

    .burger.toggle .line1 {
        transform: rotate(-45deg) translate(-5px, 6px);
        background-color: var(--accent-color);
    }

    .burger.toggle .line2 {
        opacity: 0;
    }

    .burger.toggle .line3 {
        transform: rotate(45deg) translate(-5px, -6px);
        background-color: var(--accent-color);
    }
    
    /* Hero Anpassungen für Mobile */
    .hero {
        height: auto;
        min-height: 100vh;
        padding: 6rem 0 3rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero .tagline {
        font-size: 1.5rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 1.5rem;
    }
    
    .hero .btn {
        margin: 0.5rem;
        display: inline-block;
        width: 100%;
        max-width: 250px;
        text-align: center;
    }
}

/* Projects Showcase Section */
.projects-showcase {
    padding: 4rem 0;
    background-color: white;
}

.projects-showcase .section-title {
    margin-bottom: 3.5rem;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2.5rem;
    margin: 0 auto;
    max-width: 1200px;
}

.project-card {
    background-color: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.project-image {
    position: relative;
    overflow: hidden;
    height: 220px;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 50%, rgba(0,0,0,0.7) 100%);
    opacity: 0;
    transition: var(--transition);
}

.project-card:hover .project-image::after {
    opacity: 1;
}

/* Projekt Info Div */
.project-info {
    padding: 1.75rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.project-info h3 {
    margin-top: 0;
    margin-bottom: 1rem;
    color: var(--text-color);
    font-size: 1.4rem;
    font-weight: 600;
}

.project-info p {
    color: #555;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.project-tech {
    margin-top: auto;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-tag {
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--primary-color);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition);
}

.tech-tag:hover {
    background-color: var(--primary-color);
    color: white;
}

.project-links {
    display: flex;
    justify-content: space-between;
    margin-top: 1.5rem;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
}

.project-link:hover {
    color: var(--secondary-color);
}

.project-link i {
    font-size: 1rem;
}

@media screen and (max-width: 992px) {
    .projects-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 2rem;
    }
}

@media screen and (max-width: 576px) {
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .project-image {
        height: 200px;
    }
}

/* Skills Section */
.skills-section {
    margin-bottom: 5rem;
    padding: 3rem 0;
    background-color: white;
    border-radius: var(--border-radius);
}

.skills-container {
    display: flex;
    flex-wrap: wrap;
    gap: 2.5rem;
    justify-content: center;
    max-width: 1200px;
    margin: 0 auto;
}

.skill-category {
    flex: 1 1 300px;
    max-width: 380px;
    background-color: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border-top: 4px solid transparent;
}

.skill-category:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
    border-top: 4px solid var(--primary-color);
}

.skill-category h3 {
    color: var(--text-color);
    margin-top: 0;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
}

.skill-category h3 i {
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: var(--transition);
}

.skill-category:hover h3 i {
    transform: scale(1.2);
}

.skill-list {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0 0 0;
}

.skill-list li {
    margin-bottom: 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.skill-name {
    font-weight: 500;
    color: var(--text-color);
}

.skill-level {
    height: 10px;
    width: 120px;
    background-color: #e0e0e0;
    border-radius: 5px;
    position: relative;
    overflow: hidden;
}

.skill-level::before {
    content: '';
    position: absolute;
    height: 100%;
    border-radius: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: width 1.5s ease-in-out;
}

.skill-level.beginner::before {
    width: 25%;
}

.skill-level.intermediate::before {
    width: 50%;
}

.skill-level.advanced::before {
    width: 75%;
}

.skill-level.expert::before {
    width: 95%;
}

@media screen and (max-width: 992px) {
    .skills-container {
        gap: 2rem;
    }
    
    .skill-category {
        flex: 1 1 280px;
    }
}

@media screen and (max-width: 576px) {
    .skills-container {
        flex-direction: column;
        align-items: center;
    }
    
    .skill-category {
        width: 100%;
        max-width: 100%;
    }
}
.profile-section {
  display: flex;
  flex-wrap: wrap;
  margin-left: 20px
}
.profile-section img {
  height: 100px;
  border-radius: 50%;
  margin: 20px;
}

/* Berufserfahrung mit Flex */
.experience-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 5rem;
  padding: 3rem 0;
  background-color: var(--light-bg);
  border-radius: var(--border-radius);
}

.experience-section .section-title {
  margin-bottom: 3rem;
}

.experience-container {
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem;
  justify-content: center;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
}

.experience-card {
  flex: 1 1 350px;
  max-width: 400px;
  background-color: white;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
  border-left: 4px solid var(--primary-color);
}

.experience-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.experience-header {
  padding: 1.5rem;
  border-bottom: 1px solid rgba(0,0,0,0.05);
  background-color: rgba(59, 130, 246, 0.05);
}

.experience-header h3 {
  margin: 0;
  color: var(--primary-color);
  font-size: 1.5rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.experience-header h3 i {
  font-size: 1.25rem;
  color: var(--primary-color);
}

.experience-date {
  display: inline-block;
  margin-top: 0.75rem;
  padding: 0.35rem 0.75rem;
  background-color: rgba(59, 130, 246, 0.1);
  color: var(--primary-color);
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 500;
}

.experience-body {
  padding: 1.5rem;
  flex-grow: 1;
}

.experience-body p {
  margin: 0;
  color: var(--text-color);
  line-height: 1.6;
}

.experience-skills {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.experience-skill {
  padding: 0.35rem 0.75rem;
  background-color: rgba(0,0,0,0.05);
  color: var(--text-color);
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
}

@media screen and (max-width: 992px) {
  .experience-container {
    gap: 2rem;
  }
  
  .experience-card {
    flex: 1 1 300px;
  }
}

@media screen and (max-width: 576px) {
  .experience-container {
    flex-direction: column;
    align-items: center;
  }
  
  .experience-card {
    width: 100%;
    max-width: 100%;
  }
}