/*
Theme Name: KI-Chester Professional
Description: Professionelles WordPress-Theme für KI-Beratung, speziell entwickelt für Chester Fabricius und ki-chester.de. Seniorenfreundliches Design mit modernen Funktionen.
Author: Manus AI
Version: 1.0
Text Domain: ki-chester
*/

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

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

/* Header Styles */
.header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo-img {
    height: 48px;
    width: auto;
}

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

.nav-link {
    text-decoration: none;
    color: #4a5568;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #2563eb;
}

.cta-button {
    background: #f97316;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease;
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    background: #ea580c;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
}

.mobile-nav {
    display: none;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem 0;
    border-top: 1px solid #e5e7eb;
}

.mobile-nav-link {
    text-decoration: none;
    color: #4a5568;
    font-weight: 500;
    padding: 0.5rem 0;
}

.mobile-cta {
    margin-top: 1rem;
    text-align: center;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #dbeafe 0%, #e0e7ff 100%);
    padding: 5rem 0;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-badge {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #2563eb;
    font-weight: 600;
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
}

.hero-badge i {
    font-size: 2rem;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #6b7280;
    margin-bottom: 2rem;
}

.hero-features {
    margin-bottom: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: #4b5563;
}

.feature-item i {
    color: #10b981;
    font-size: 1.25rem;
}

.hero-cta {
    display: inline-block;
    background: #f97316;
    color: white;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.125rem;
    transition: background-color 0.3s ease;
    margin-bottom: 0.75rem;
}

.hero-cta:hover {
    background: #ea580c;
}

.hero-note {
    font-size: 0.875rem;
    color: #6b7280;
}

.hero-img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

/* About Section */
.about {
    padding: 5rem 0;
    background: #fff;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.section-badge {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #2563eb;
    font-weight: 600;
    font-size: 1.125rem;
    margin-bottom: 1rem;
}

.section-badge i {
    font-size: 2rem;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1.5rem;
}

.about-description {
    font-size: 1.125rem;
    color: #6b7280;
    margin-bottom: 1.5rem;
}

.about-experience {
    color: #6b7280;
    margin-bottom: 2rem;
}

.trust-box {
    background: #dbeafe;
    padding: 1.5rem;
    border-radius: 12px;
}

.trust-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.trust-header i {
    color: #2563eb;
    font-size: 1.5rem;
}

.trust-header h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #1f2937;
}

.ki-explanation {
    background: #f9fafb;
    padding: 2rem;
    border-radius: 12px;
}

.ki-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1rem;
}

.ki-features {
    list-style: none;
    margin-bottom: 1.5rem;
}

.ki-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: #6b7280;
}

.ki-features i {
    color: #10b981;
    font-size: 1.25rem;
    margin-top: 0.125rem;
}

.ki-note {
    color: #6b7280;
    font-weight: 500;
}

/* Services Section */
.services {
    padding: 5rem 0;
    background: #f9fafb;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: #6b7280;
    margin-top: 1rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.3s ease;
}

.service-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.service-card.featured {
    border: 2px solid #fed7aa;
    background: #fff7ed;
}

.service-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.service-header i {
    color: #2563eb;
    font-size: 1.5rem;
}

.service-card.featured .service-header i {
    color: #ea580c;
}

.service-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1f2937;
}

.service-card.featured .service-header h3 {
    color: #9a3412;
}

.featured-description {
    color: #9a3412;
    font-weight: 500;
    margin-bottom: 1rem;
}

.service-content p {
    color: #9a3412;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.service-features {
    list-style: none;
}

.service-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    color: #9a3412;
}

.service-features i {
    color: #ea580c;
    font-size: 1rem;
    margin-top: 0.125rem;
}

.service-area {
    margin-top: 3rem;
}

.area-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.area-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.area-header i {
    color: #2563eb;
    font-size: 1.5rem;
}

.area-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1f2937;
}

.area-card h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #2563eb;
    margin-bottom: 1rem;
}

/* Pricing Section */
.pricing {
    padding: 5rem 0;
    background: white;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.pricing-card {
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: border-color 0.3s ease;
}

.pricing-card:hover {
    border-color: #2563eb;
}

.pricing-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: #2563eb;
    font-weight: 600;
    margin-bottom: 1rem;
}

.pricing-badge i {
    font-size: 1.5rem;
}

.price {
    font-size: 3rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.price-unit {
    color: #6b7280;
    margin-bottom: 1.5rem;
}

.pricing-description {
    color: #6b7280;
    margin-bottom: 1.5rem;
}

.pricing-features {
    list-style: none;
    text-align: left;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: #6b7280;
}

.pricing-features i {
    color: #10b981;
    font-size: 1.25rem;
}

/* Blog Section */
.blog {
    padding: 5rem 0;
    background: #f9fafb;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.blog-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.3s ease;
}

.blog-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.blog-badge {
    display: inline-block;
    background: #dbeafe;
    color: #1d4ed8;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.blog-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 0.75rem;
}

.blog-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #6b7280;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.blog-excerpt {
    color: #6b7280;
    font-size: 0.875rem;
}

.blog-cta {
    text-align: center;
}

.btn-outline {
    background: transparent;
    border: 2px solid #2563eb;
    color: #2563eb;
    padding: 0.75rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background: #2563eb;
    color: white;
}

/* Contact Section */
.contact {
    padding: 5rem 0;
    background: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 3rem;
}

.form-card {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 2rem;
}

.form-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.form-description {
    color: #6b7280;
    margin-bottom: 2rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 500;
    color: #374151;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-submit {
    background: #f97316;
    color: white;
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.form-submit:hover {
    background: #ea580c;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-card {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 2rem;
}

.info-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.contact-item i {
    color: #2563eb;
    font-size: 1.25rem;
}

.contact-item a {
    color: #2563eb;
    text-decoration: none;
}

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

.why-meeting {
    background: #dbeafe;
}

.why-meeting h3 {
    color: #1e40af;
}

.why-list {
    list-style: none;
}

.why-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: #1e40af;
}

.why-list i {
    color: #2563eb;
    font-size: 1.25rem;
    margin-top: 0.125rem;
}

/* Footer */
.footer {
    background: #1f2937;
    color: white;
    padding: 3rem 0;
}

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

.footer-logo {
    height: 48px;
    width: auto;
    margin-bottom: 1rem;
    filter: brightness(0) invert(1);
}

.footer-description {
    color: #d1d5db;
}

.footer-section h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-contact .contact-item {
    margin-bottom: 0.5rem;
}

.footer-contact i {
    font-size: 1rem;
}

.footer-contact a {
    color: #d1d5db;
}

.footer-contact a:hover {
    color: white;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a {
    color: #d1d5db;
    text-decoration: none;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 2rem;
    text-align: center;
    color: #d1d5db;
}

/* Responsive Design */
@media (max-width: 768px) {
    .desktop-only {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .nav-desktop {
        display: none;
    }
    
    .mobile-nav.active {
        display: flex;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 3rem 0;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .about,
    .services,
    .pricing,
    .blog,
    .contact {
        padding: 3rem 0;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}