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

body { 
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; 
    line-height: 1.6; 
    color: #1a1a1a; 
    background: #fafafa; 
}

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

/* Header */
header { 
    background: rgba(255, 255, 255, 0.95); 
    backdrop-filter: blur(10px); 
    border-bottom: 1px solid #e5e5e5; 
    position: fixed; 
    top: 0; 
    left: 0; 
    right: 0; 
    z-index: 1000; 
    padding: 1rem 0; 
}

nav { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
}

.logo { 
    font-size: 1.5rem; 
    font-weight: 700; 
    color: #2563eb; 
    text-decoration: none; 
}

.nav-links { 
    display: flex; 
    gap: 2rem; 
    list-style: none; 
}

.nav-links a { 
    text-decoration: none; 
    color: #4b5563; 
    font-weight: 500; 
    transition: color 0.3s ease; 
}

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

.cta-button { 
    background: linear-gradient(135deg, #2563eb, #3b82f6); 
    color: white; 
    padding: 0.75rem 1.5rem; 
    border-radius: 8px; 
    text-decoration: none; 
    font-weight: 600; 
    transition: all 0.3s ease; 
    box-shadow: 0 2px 4px rgba(37, 99, 235, 0.2); 
}

.cta-button:hover { 
    transform: translateY(-2px); 
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3); 
}

/* Hero */
.hero { 
    background: 
        linear-gradient(135deg, rgba(37, 99, 235, 0.85) 0%, rgba(59, 130, 246, 0.8) 100%),
        url('https://images.unsplash.com/photo-1460925895917-afdab827c52f?ixlib=rb-4.0.3&auto=format&fit=crop&w=2015&q=80') center/cover;
    padding: 8rem 0 6rem; 
    text-align: center; 
    position: relative; 
    overflow: hidden;
    color: white;
}

.hero::before { 
    content: ''; 
    position: absolute; 
    top: 0; 
    left: 0; 
    right: 0; 
    bottom: 0; 
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='5' cy='5' r='2'/%3E%3Ccircle cx='15' cy='15' r='2'/%3E%3Ccircle cx='25' cy='25' r='2'/%3E%3Ccircle cx='35' cy='35' r='2'/%3E%3Ccircle cx='45' cy='45' r='2'/%3E%3Ccircle cx='55' cy='55' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E"); 
}

.hero-content { 
    position: relative; 
    z-index: 1; 
}

.hero h1 { 
    font-size: 3.5rem; 
    font-weight: 800; 
    margin-bottom: 1.5rem; 
    color: white; 
    line-height: 1.1; 
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero .subtitle { 
    font-size: 1.25rem; 
    color: white; 
    margin-bottom: 3rem; 
    max-width: 600px; 
    margin-left: auto; 
    margin-right: auto; 
    opacity: 0.95;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.metrics { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); 
    gap: 2rem; 
    margin-top: 4rem; 
}

.metric { 
    background: rgba(255, 255, 255, 0.15); 
    padding: 2rem; 
    border-radius: 16px; 
    border: 1px solid rgba(255, 255, 255, 0.3); 
    backdrop-filter: blur(20px); 
    color: white;
    transition: all 0.3s ease;
}

.metric:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.metric-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
}

.metric-number { 
    font-size: 2.5rem; 
    font-weight: 800; 
    color: #ffffff; 
    margin-bottom: 0.5rem; 
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.metric-label { 
    color: rgba(255, 255, 255, 0.9); 
    font-weight: 600; 
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Services */
.services { 
    padding: 6rem 0; 
    background: white; 
}

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

.section-title { 
    font-size: 2.5rem; 
    font-weight: 700; 
    color: #1e293b; 
    margin-bottom: 1rem; 
}

.section-subtitle { 
    font-size: 1.1rem; 
    color: #64748b; 
    max-width: 600px; 
    margin: 0 auto; 
}

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

.service-card { 
    background: #fafafa; 
    border: 1px solid #e5e7eb; 
    border-radius: 16px; 
    padding: 2.5rem; 
    transition: all 0.3s ease; 
    position: relative; 
    overflow: hidden; 
}

.service-card::before { 
    content: ''; 
    position: absolute; 
    top: 0; 
    left: 0; 
    right: 0; 
    height: 4px; 
    background: linear-gradient(90deg, #2563eb, #3b82f6); 
}

.service-card:hover { 
    transform: translateY(-8px); 
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1); 
    border-color: #2563eb; 
}

.service-icon { 
    width: 60px; 
    height: 60px; 
    background: linear-gradient(135deg, #2563eb, #3b82f6); 
    border-radius: 12px; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    margin-bottom: 1.5rem; 
    color: white; 
}

.service-card h3 { 
    font-size: 1.5rem; 
    font-weight: 600; 
    color: #1e293b; 
    margin-bottom: 1rem; 
}

.service-card p { 
    color: #64748b; 
    line-height: 1.7; 
}

/* Technology */
.tech-stack { 
    padding: 6rem 0; 
    background: #f8fafc; 
}

.tech-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); 
    gap: 2rem; 
    margin-top: 3rem; 
}

.tech-item { 
    background: white; 
    padding: 2rem; 
    border-radius: 12px; 
    text-align: center; 
    border: 1px solid #e5e7eb; 
    transition: all 0.3s ease; 
}

.tech-item:hover { 
    transform: translateY(-4px); 
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1); 
}

.tech-logo { 
    font-size: 2rem; 
    margin-bottom: 1rem; 
    color: #2563eb; 
    display: flex; 
    justify-content: center; 
}

.tech-name { 
    font-weight: 600; 
    color: #1e293b; 
}

.keboola-badge { 
    background: white; 
    border: 2px solid #e5e7eb; 
    border-radius: 16px; 
    padding: 2rem; 
    text-align: center; 
    margin-top: 3rem; 
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05); 
}

.keboola-badge h3 { 
    color: #1e293b; 
    font-size: 1.25rem; 
    font-weight: 600; 
    margin-bottom: 1rem; 
}

.keboola-logo { 
    width: 160px; 
    height: 60px; 
    margin: 0 auto 1rem; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
}

.keboola-logo img { 
    width: 100%; 
    height: auto; 
    max-height: 100%; 
}

.keboola-badge p { 
    color: #64748b; 
    font-size: 0.95rem; 
}

/* Team */
.team { 
    padding: 6rem 0; 
    background: white; 
}

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

.team-card { 
    background: #fafafa; 
    border-radius: 16px; 
    padding: 2rem; 
    text-align: center; 
    border: 1px solid #e5e7eb; 
    transition: all 0.3s ease; 
}

.team-card:hover { 
    transform: translateY(-4px); 
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1); 
}

.team-photo { 
    width: 120px; 
    height: 120px; 
    border-radius: 50%; 
    margin: 0 auto 1.5rem; 
    background: linear-gradient(135deg, #2563eb, #3b82f6); 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    font-size: 1.5rem; 
    color: white; 
    font-weight: 600; 
    border: 4px solid #e5e7eb; 
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2); 
    overflow: hidden; 
    position: relative; 
}

.team-card h3 { 
    font-size: 1.25rem; 
    font-weight: 600; 
    color: #1e293b; 
    margin-bottom: 0.5rem; 
}

.team-card h3 a { 
    color: inherit; 
    text-decoration: none; 
    transition: color 0.3s ease; 
}

.team-card h3 a:hover { 
    color: #2563eb; 
}

.linkedin-icon { 
    display: inline-block; 
    margin-left: 0.5rem; 
    opacity: 0.7; 
    transition: opacity 0.3s ease; 
}

.team-card h3 a:hover .linkedin-icon { 
    opacity: 1; 
}

.team-role { 
    color: #2563eb; 
    font-weight: 500; 
    margin-bottom: 1rem; 
}

/* Contact */
.contact { 
    padding: 6rem 0; 
    background: linear-gradient(135deg, #1e293b, #334155); 
    color: white; 
}

.contact-content { 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 4rem; 
    align-items: center; 
}

.contact-info h2 { 
    font-size: 2.5rem; 
    font-weight: 700; 
    margin-bottom: 1.5rem; 
}

.contact-info p { 
    font-size: 1.1rem; 
    margin-bottom: 2rem; 
    opacity: 0.9; 
}

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

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

.contact-icon { 
    width: 40px; 
    height: 40px; 
    background: rgba(37, 99, 235, 0.2); 
    border-radius: 8px; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    flex-shrink: 0;
}

.contact-text {
    display: flex;
    flex-direction: column;
    flex: 1;
}

.contact-label {
    font-weight: 600;
    color: white;
    margin-bottom: 0.25rem;
    font-size: 0.95rem;
}

.contact-value {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    line-height: 1.4;
}

.contact-form { 
    background: rgba(255, 255, 255, 0.1); 
    backdrop-filter: blur(10px); 
    padding: 2rem; 
    border-radius: 16px; 
    border: 1px solid rgba(255, 255, 255, 0.2); 
}

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

.form-group label { 
    display: block; 
    margin-bottom: 0.5rem; 
    font-weight: 500; 
}

.form-group input, .form-group textarea { 
    width: 100%; 
    padding: 0.75rem; 
    border: 1px solid rgba(255, 255, 255, 0.3); 
    border-radius: 8px; 
    background: rgba(255, 255, 255, 0.1); 
    color: white; 
    backdrop-filter: blur(10px); 
}

.form-group input::placeholder, .form-group textarea::placeholder { 
    color: rgba(255, 255, 255, 0.7); 
}

.submit-btn { 
    background: linear-gradient(135deg, #2563eb, #3b82f6); 
    color: white; 
    padding: 0.75rem 2rem; 
    border: none; 
    border-radius: 8px; 
    font-weight: 600; 
    cursor: pointer; 
    transition: all 0.3s ease; 
    width: 100%; 
}

.submit-btn:hover { 
    transform: translateY(-2px); 
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3); 
}

.submit-btn:disabled { 
    opacity: 0.7; 
    cursor: not-allowed; 
    transform: none; 
}

/* Footer */
footer { 
    background: #0f172a; 
    color: white; 
    padding: 3rem 0; 
    text-align: center; 
}

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

.footer-section h3 { 
    font-weight: 600; 
    margin-bottom: 1rem; 
    color: #3b82f6; 
}

.footer-section p { 
    opacity: 0.8; 
    line-height: 1.6; 
}

.footer-bottom { 
    border-top: 1px solid #334155; 
    padding-top: 2rem; 
    opacity: 0.6; 
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; line-height: 1.2; }
    .hero .subtitle { font-size: 1.1rem; margin-bottom: 2rem; }
    .metrics { grid-template-columns: 1fr; gap: 1rem; margin-top: 2rem; }
    .services-grid { grid-template-columns: 1fr; gap: 1.5rem; }
    .service-card { padding: 1.5rem; }
    .tech-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
    .tech-item { padding: 1rem; }
    .team-grid { grid-template-columns: 1fr; gap: 1.5rem; }
    .contact-content { grid-template-columns: 1fr; gap: 2rem; }
    .contact-info { text-align: left !important; }
    .contact-info h2 { font-size: 2rem; text-align: left !important; }
    .contact-info p { text-align: left !important; }
    .nav-links { display: none; }
    .container { padding: 0 15px; }
    .section-title { font-size: 2rem; }
    .footer-content { grid-template-columns: 1fr; gap: 1.5rem; text-align: center; }
    .keboola-badge { margin-top: 2rem; padding: 1.5rem; }
    .keboola-logo { width: 120px; height: 45px; }
}

@media (max-width: 480px) {
    .hero { padding: 6rem 0 4rem; }
    .hero h1 { font-size: 2rem; }
    .cta-button { padding: 0.6rem 1.2rem; font-size: 0.9rem; }
    .metric { padding: 1.5rem; }
    .metric-number { font-size: 1.5rem; }
    .service-card { padding: 1.2rem; }
    .service-icon { width: 50px; height: 50px; }
    .tech-grid { grid-template-columns: 1fr; }
    .contact-info h2 { font-size: 1.8rem; }
    
    /* NEJSILNĚJŠÍ PŘEPSÁNÍ PRO KONTAKTNÍ SEKCI - VŠE DOLEVA */
    .contact .contact-info,
    .contact .contact-info h2,
    .contact .contact-info p,
    .contact .contact-details,
    .contact .contact-item,
    .contact .contact-text,
    .contact .contact-label,
    .contact .contact-value {
        text-align: left !important;
    }
    
    .contact .contact-details {
        align-items: flex-start !important;
    }
    
    /* KONTAKTNÍ POLOŽKY - SILNÉ PŘEPSÁNÍ */
    .contact .contact-item { 
        display: flex !important; 
        align-items: flex-start !important; 
        gap: 1rem !important; 
        text-align: left !important;
        margin-bottom: 1.25rem !important;
        justify-content: flex-start !important;
    }
    
    .contact .contact-icon {
        flex-shrink: 0 !important;
        margin-top: 0.25rem !important;
        width: 36px !important;
        height: 36px !important;
    }
    
    .contact .contact-text {
        flex: 1 !important;
        min-width: 0 !important;
        text-align: left !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: flex-start !important;
    }
    
    .contact .contact-label {
        font-size: 0.9rem !important;
        margin-bottom: 0.15rem !important;
        font-weight: 600 !important;
        color: white !important;
        text-align: left !important;
        align-self: flex-start !important;
    }
    
    .contact .contact-value {
        font-size: 0.85rem !important;
        color: rgba(255, 255, 255, 0.85) !important;
        line-height: 1.3 !important;
        word-wrap: break-word !important;
        text-align: left !important;
        align-self: flex-start !important;
    }
    
    .team-photo { width: 100px; height: 100px; font-size: 1.2rem; }
}

/* Products Section */
.products {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4rem 0;
}

.products .section-title {
    color: white;
}

.products .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
}

.product-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 16px;
    padding: 2rem;
    margin-top: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    color: #1a202c;
}

.product-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.product-logo {
    font-size: 2.5rem;
    font-weight: 700;
    color: #667eea;
    letter-spacing: -0.02em;
}

.product-status {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.status-badge {
    background: linear-gradient(135deg, #48bb78, #38a169);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.launch-date {
    color: #4a5568;
    font-size: 0.9rem;
    font-weight: 500;
}

.product-content h3 {
    font-size: 1.5rem;
    color: #2d3748;
    margin-bottom: 1rem;
    font-weight: 600;
}

.product-content p {
    color: #4a5568;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.product-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #4a5568;
    font-size: 0.9rem;
}

.feature svg {
    color: #667eea;
    flex-shrink: 0;
}

.product-cta {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.spot-cta-button {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 1rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: inline-block;
}

.spot-cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.3);
}

.early-access {
    color: #38a169;
    font-size: 0.875rem;
    font-weight: 600;
}

/* Mobile responsivity pro products */
@media (max-width: 768px) {
    .product-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .product-logo {
        font-size: 2rem;
    }
    
    .product-features {
        grid-template-columns: 1fr;
    }
    
    .product-cta {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .spot-cta-button {
        width: 100%;
        text-align: center;
    }
}