/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.7;
    color: #2d3748;
}

a {
    text-decoration: none;
    color: inherit;
}

/* ===== NAVIGATION ===== */
nav {
    background: #fff;
    padding: 20px 40px;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 10px rgba(0,0,0,0.08);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a365d;
}

.logo span {
    color: #3182ce;
}

nav ul {
    display: flex;
    gap: 35px;
    list-style: none;
}

nav a {
    color: #4a5568;
    font-weight: 500;
    transition: color 0.3s;
}

nav a:hover,
nav a.active {
    color: #3182ce;
}

/* ===== HERO & PAGE HEADERS ===== */
.hero {
    background: linear-gradient(135deg, #1a365d 0%, #2c5282 50%, #3182ce 100%);
    color: white;
    padding: 180px 20px 120px;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero p {
    font-size: 1.3rem;
    opacity: 0.9;
    max-width: 700px;
    margin: 0 auto 30px;
}

.hero-tagline {
    font-size: 1.1rem;
    opacity: 0.8;
    border-top: 1px solid rgba(255,255,255,0.3);
    padding-top: 30px;
    margin-top: 30px;
}

.page-header {
    background: linear-gradient(135deg, #1a365d 0%, #2c5282 100%);
    color: white;
    padding: 160px 20px 80px;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

.page-header-small {
    padding: 140px 20px 60px;
}

/* ===== SECTIONS ===== */
.section {
    max-width: 1100px;
    margin: 0 auto;
    padding: 80px 20px;
}

.section h2 {
    font-size: 2rem;
    color: #1a365d;
    margin-bottom: 15px;
}

.subtitle {
    color: #718096;
    font-size: 1.1rem;
    margin-bottom: 40px;
}

/* ===== SERVICES ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.service-card {
    background: #f7fafc;
    padding: 35px;
    border-radius: 12px;
    border-left: 4px solid #3182ce;
    transition: transform 0.3s, box-shadow 0.3s;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}

.service-card h3 {
    color: #1a365d;
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.service-card p {
    color: #4a5568;
}

/* Service Detail */
.service-detail {
    display: flex;
    gap: 40px;
    margin-bottom: 60px;
    padding-bottom: 60px;
    border-bottom: 1px solid #e2e8f0;
}

.service-detail:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.service-detail-icon {
    font-size: 3rem;
    flex-shrink: 0;
}

.service-detail-content h2 {
    margin-bottom: 20px;
}

.service-detail-content p {
    color: #4a5568;
    margin-bottom: 20px;
}

.feature-list {
    list-style: none;
    margin-top: 20px;
}

.feature-list li {
    padding: 8px 0 8px 25px;
    position: relative;
    color: #4a5568;
}

.feature-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #3182ce;
    font-weight: bold;
}

/* ===== ECOSYSTEM ===== */
.ecosystem-section {
    background: #f7fafc;
}

.products {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.product {
    background: white;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.product-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #3182ce, #2c5282);
    border-radius: 12px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.product h3 {
    color: #1a365d;
    margin-bottom: 10px;
}

.product p {
    color: #718096;
    font-size: 0.95rem;
}

/* Ecosystem Detail */
.ecosystem-detail {
    margin-bottom: 40px;
}

.ecosystem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.ecosystem-card {
    background: #f7fafc;
    padding: 40px;
    border-radius: 12px;
    position: relative;
}

.ecosystem-card.main-product {
    background: linear-gradient(135deg, #1a365d, #2c5282);
    color: white;
}

.ecosystem-card.main-product h2,
.ecosystem-card.main-product h3 {
    color: white;
}

.ecosystem-card.main-product p {
    color: rgba(255,255,255,0.9);
}

.ecosystem-card.main-product .feature-list li {
    color: rgba(255,255,255,0.9);
}

.ecosystem-card.main-product .feature-list li::before {
    color: #90cdf4;
}

.product-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: #48bb78;
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.product-icon-large {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.product-tagline {
    color: #3182ce;
    font-weight: 500;
    margin-bottom: 15px;
}

.ecosystem-card.main-product .product-tagline {
    color: #90cdf4;
}

.integration-section {
    background: #1a365d;
    color: white;
}

.integration-section h2 {
    color: white;
}

.integration-section .subtitle {
    color: rgba(255,255,255,0.7);
}

.center-text {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    color: rgba(255,255,255,0.9);
}

/* ===== ABOUT ===== */
.about-content {
    margin-bottom: 60px;
}

.about-content h2 {
    margin-top: 40px;
}

.about-content h2:first-child {
    margin-top: 0;
}

.about-content p {
    color: #4a5568;
    margin-bottom: 15px;
}

.values-section {
    margin-bottom: 60px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.value-card {
    background: #f7fafc;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
}

.value-icon {
    font-size: 2rem;
    margin-bottom: 15px;
}

.value-card h3 {
    color: #1a365d;
    margin-bottom: 10px;
}

.value-card p {
    color: #718096;
    font-size: 0.95rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.stat {
    background: #f7fafc;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: #3182ce;
}

.stat-label {
    color: #718096;
    font-size: 0.9rem;
    margin-top: 5px;
}

/* ===== CONTACT ===== */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.contact-info-card {
    background: #f7fafc;
    padding: 40px;
    border-radius: 12px;
}

.contact-info-card h2 {
    margin-bottom: 15px;
}

.contact-info-card > p {
    color: #4a5568;
    margin-bottom: 30px;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 20px;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: white;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.contact-item a {
    color: #3182ce;
}

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

.platform-links {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.platform-link {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    background: white;
    border-radius: 8px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.platform-link:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.platform-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #3182ce, #2c5282);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

/* ===== IMPRINT ===== */
.imprint-content h2 {
    margin-top: 40px;
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.imprint-content h2:first-child {
    margin-top: 0;
}

.imprint-content p {
    color: #4a5568;
    margin-bottom: 10px;
}

.imprint-content a {
    color: #3182ce;
}

.imprint-content a:hover {
    text-decoration: underline;
}

/* ===== BUTTONS & CTA ===== */
.btn {
    display: inline-block;
    padding: 14px 35px;
    background: #3182ce;
    color: white;
    border-radius: 8px;
    font-weight: 600;
    transition: background 0.3s, transform 0.3s;
}

.btn:hover {
    background: #2c5282;
    transform: translateY(-2px);
}

.btn-light {
    background: white;
    color: #1a365d;
}

.btn-light:hover {
    background: #f7fafc;
}

.cta-center {
    text-align: center;
    margin-top: 40px;
}

.cta-section {
    background: linear-gradient(135deg, #1a365d, #2c5282);
    color: white;
    text-align: center;
    padding: 80px 20px;
}

.cta-section h2 {
    color: white;
    margin-bottom: 15px;
}

.cta-section p {
    opacity: 0.9;
    margin-bottom: 30px;
}

.cta-section .btn {
    background: white;
    color: #1a365d;
}

.cta-section .btn:hover {
    background: #f7fafc;
}

/* ===== FOOTER ===== */
footer {
    background: #0f2744;
    color: rgba(255,255,255,0.7);
    padding: 40px 20px;
    text-align: center;
}

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

.footer-links a {
    color: rgba(255,255,255,0.7);
    margin: 0 15px;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: white;
}
.legal-content h2 {
    margin-top: 50px;
    margin-bottom: 20px;
    font-size: 1.5rem;
    padding-bottom: 10px;
    border-bottom: 2px solid #e2e8f0;
}

.legal-content h2:first-child {
    margin-top: 0;
}

.legal-content h3 {
    margin-top: 30px;
    margin-bottom: 15px;
    font-size: 1.15rem;
    color: #2c5282;
}

.legal-content p {
    color: #4a5568;
    margin-bottom: 15px;
}

.legal-content a {
    color: #3182ce;
}

.legal-content a:hover {
    text-decoration: underline;
}

.privacy-list {
    list-style: none;
    margin: 20px 0;
    padding-left: 0;
}

.privacy-list li {
    padding: 10px 0 10px 30px;
    position: relative;
    color: #4a5568;
    border-bottom: 1px solid #f0f0f0;
}

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

.privacy-list li::before {
    content: "•";
    position: absolute;
    left: 10px;
    color: #3182ce;
    font-weight: bold;
}

/* Privacy Commitment Banner */
.privacy-commitment {
    background: linear-gradient(135deg, #1a365d, #2c5282);
    color: white;
    padding: 50px 40px;
    border-radius: 16px;
    text-align: center;
    margin-bottom: 50px;
}

.commitment-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.privacy-commitment h2 {
    color: white;
    border-bottom: none;
    margin-top: 0;
    margin-bottom: 20px;
}

.commitment-statement {
    font-size: 1.4rem;
    font-style: italic;
    color: #90cdf4;
    margin-bottom: 25px;
    font-weight: 500;
}

.privacy-commitment > p:last-child {
    color: rgba(255,255,255,0.9);
    max-width: 800px;
    margin: 0 auto;
}

/* Privacy Highlight Box */
.privacy-highlight {
    background: #f0fff4;
    border: 2px solid #48bb78;
    border-radius: 12px;
    padding: 30px;
    margin: 30px 0;
}

.privacy-highlight h3 {
    color: #276749;
    margin-top: 0;
}

.privacy-highlight p {
    color: #2d3748;
}

.privacy-highlight .privacy-list li::before {
    color: #48bb78;
}
/* ===== PRODUCT LINKS ===== */
.product h3 a,
.ecosystem-card h2 a,
.ecosystem-card h3 a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s;
}

.product h3 a:hover,
.ecosystem-card h2 a:hover,
.ecosystem-card h3 a:hover {
    color: #3182ce;
}

.ecosystem-card.main-product h2 a:hover {
    color: #90cdf4;
}
/* Language Divider */
.language-divider {
    border: none;
    border-top: 3px solid #3182ce;
    margin: 80px 0;
}

.last-updated {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #e2e8f0;
    color: #718096;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    nav ul {
        display: none;
    }
    
    nav {
        padding: 15px 20px;
    }
    
    .hero {
        padding: 140px 20px 80px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .page-header {
        padding: 130px 20px 60px;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .section {
        padding: 60px 20px;
    }
    
    .service-detail {
        flex-direction: column;
        gap: 20px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .ecosystem-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-links a {
        display: block;
        margin: 10px 0;
    }
}