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

body {
    background-color: #070713;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    color: #e0e0e0;
    line-height: 1.6;
    font-weight: 300;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

/* Typografie */
h1, h2, h3 {
    font-weight: 400;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 36px;
    color: #ffffff;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: #00a8ff;
}

/* Header */
header {
    padding: 20px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    background: rgba(7, 7, 19, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 20px;
}

.logo {
    width: 100px;  /* Deutlich größer als vorher (vorher 60px) */
    height: 100px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid rgba(0, 168, 255, 0.3);
    box-shadow: 0 0 20px rgba(0, 168, 255, 0.2);
    transition: border-color 0.3s;
}

.logo:hover {
    border-color: #00a8ff;
}

.logo img {
    width: 90%;
    height: 90%;
    object-fit: cover;
    margin-top: 10px;
    margin-left: 5px;
}

.company-name {
    font-size: 28px;  /* Auch etwas größer */
    font-weight: 400;
    color: #ffffff;
}

.company-name span {
    color: #00a8ff;
    font-weight: 500;
}

.company-location {
    font-size: 14px;
    color: #888;
    margin-top: 4px;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 40px;
}

nav a {
    color: #e0e0e0;
    text-decoration: none;
    font-size: 16px;
    font-weight: 400;
    transition: color 0.3s;
    position: relative;
}

nav a:hover {
    color: #00a8ff;
}

nav a:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #00a8ff;
    transition: width 0.3s;
}

nav a:hover:after {
    width: 100%;
}

/* Hero Section */
.hero {
    padding: 80px 0 60px;
    background: radial-gradient(circle at 70% 30%, rgba(0, 168, 255, 0.05) 0%, transparent 50%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content h1 {
    font-size: 52px;
    font-weight: 300;
    line-height: 1.2;
    margin-bottom: 25px;
    color: #ffffff;
}

.hero-content .highlight {
    color: #00a8ff;
    font-weight: 500;
}

.hero-content p {
    font-size: 18px;
    margin-bottom: 30px;
    color: #b0b0b0;
}

.stats {
    display: flex;
    gap: 50px;
    margin-top: 40px;
}

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

.stat-number {
    font-size: 42px;
    font-weight: 500;
    color: #00a8ff;
    display: block;
    line-height: 1;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 14px;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-quote {
    background: rgba(255, 255, 255, 0.02);
    border-left: 4px solid #00a8ff;
    padding: 30px;
    border-radius: 0 10px 10px 0;
}

.hero-quote p {
    font-size: 18px;
    font-style: italic;
    color: #d0d0d0;
    margin-bottom: 15px;
}

.hero-quote cite {
    font-size: 14px;
    color: #888;
    font-style: normal;
}

/* Über Klaus */
.about {
    padding: 100px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
}

.about-image {
    position: relative;
}

.image-placeholder {
    width: 100%;
    aspect-ratio: 1;
    background: linear-gradient(145deg, #0a0a1f, #070713);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #444;
    font-size: 14px;
    text-align: center;
    padding: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 100px;
    height: 100px;
    background: #00a8ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #070713;
    font-weight: 600;
    font-size: 14px;
    line-height: 1.3;
    padding: 20px;
    box-shadow: 0 10px 20px rgba(0, 168, 255, 0.3);
}

.about-text h3 {
    font-size: 32px;
    color: #ffffff;
    margin-bottom: 20px;
}

.about-text .subtitle {
    font-size: 18px;
    color: #00a8ff;
    margin-bottom: 25px;
    font-weight: 400;
}

.about-text p {
    margin-bottom: 20px;
    color: #c0c0c0;
}

.signature {
    margin-top: 40px;
    font-family: 'Georgia', serif;
    font-size: 24px;
    color: #888;
    font-style: italic;
}

/* Leistungen */
.services {
    padding: 100px 0;
    background: rgba(0, 0, 0, 0.2);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.service-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 40px 30px;
    transition: transform 0.3s, border-color 0.3s;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 168, 255, 0.3);
}

.service-icon {
    font-size: 48px;
    margin-bottom: 25px;
}

.service-card h3 {
    font-size: 22px;
    color: #ffffff;
    margin-bottom: 15px;
    font-weight: 500;
}

.service-card p {
    color: #a0a0a0;
    font-size: 15px;
}

/* Kontakt */
.contact {
    padding: 100px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info {
    background: rgba(255, 255, 255, 0.02);
    padding: 40px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.info-item {
    margin-bottom: 30px;
}

.info-label {
    font-size: 14px;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 5px;
}

.info-value {
    font-size: 18px;
    color: #ffffff;
}

.info-value a {
    color: #00a8ff;
    text-decoration: none;
    transition: color 0.3s;
}

.info-value a:hover {
    color: #ffffff;
}

.contact-form {
    background: rgba(255, 255, 255, 0.02);
    padding: 40px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.form-group {
    margin-bottom: 20px;
}

input, textarea {
    width: 100%;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    color: #ffffff;
    font-size: 16px;
    transition: border-color 0.3s;
}

input:focus, textarea:focus {
    outline: none;
    border-color: #00a8ff;
}

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

button {
    background: #00a8ff;
    color: #070713;
    border: none;
    padding: 15px 40px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s, transform 0.3s;
}

button:hover {
    background: #0090dd;
    transform: translateY(-2px);
}

/* Footer */
footer {
    padding: 40px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    color: #888;
    font-size: 14px;
}

.social-links {
    margin-bottom: 20px;
}

.social-links a {
    color: #888;
    text-decoration: none;
    margin: 0 15px;
    font-size: 20px;
    transition: color 0.3s;
}

.social-links a:hover {
    color: #00a8ff;
}

/* Responsive Design */
@media (max-width: 968px) {
    .hero-grid,
    .about-grid,
    .services-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    h1 {
        font-size: 42px;
    }
    
    .header-content {
        flex-direction: column;
        text-align: center;
    }
    
    .logo-area {
        flex-direction: column;
        text-align: center;
    }
    
    nav ul {
        justify-content: center;
        flex-wrap: wrap;
        gap: 20px;
    }
    
    .logo {
        width: 100px;
        height: 100px;
    }
}

@media (max-width: 480px) {
    .logo {
        width: 80px;
        height: 80px;
    }
    
    .stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .hero-content h1 {
        font-size: 36px;
    }
}

/* Expertise Kacheln */
.expertise {
    padding: 100px 0;
    background: linear-gradient(180deg, #070713 0%, #0a0a1f 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 30px;
}

.expertise-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 40px 30px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.expertise-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #00a8ff, #7000ff);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.expertise-card:hover {
    transform: translateY(-10px);
    border-color: rgba(0, 168, 255, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.expertise-card:hover::before {
    transform: scaleX(1);
}

.expertise-icon {
    font-size: 56px;
    margin-bottom: 25px;
    filter: drop-shadow(0 0 10px rgba(0, 168, 255, 0.3));
}

.expertise-card h3 {
    font-size: 26px;
    color: #ffffff;
    margin-bottom: 8px;
    font-weight: 500;
}

.expertise-subtitle {
    font-size: 14px;
    color: #00a8ff;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    font-weight: 400;
}

.expertise-card p {
    color: #c0c0c0;
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 25px;
}

.expertise-list {
    list-style: none;
    padding: 0;
}

.expertise-list li {
    color: #a0a0a0;
    font-size: 14px;
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.expertise-list li:last-child {
    border-bottom: none;
}

.expertise-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: #00a8ff;
    font-weight: bold;
}

/* Responsive Anpassungen */
@media (max-width: 968px) {
    .expertise-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .expertise-grid {
        grid-template-columns: 1fr;
    }
    
    .expertise-card {
        padding: 30px 20px;
    }
}