/* Import Spartan Font */
@font-face {
    font-family: 'Spartan';
    src: url('../fonts/Spartan-VariableFont_wght.ttf') format('truetype');
    font-weight: 100 900;
    font-display: swap;
}

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

body {
    font-family: 'Spartan', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8fafc;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.3) 0%, rgba(51, 65, 85, 0.2) 100%),
                url('../assets/berlin_skyline_full.jpeg') center/cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 800px;
    padding: 2rem;
    z-index: 2;
}

.logo-container {
    margin-bottom: 2rem;
}

.logo {
    width: 120px;
    height: 120px;
    object-fit: contain;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.company-name {
    margin-bottom: 2rem;
}

.company-title {
    font-size: 4rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    letter-spacing: -0.02em;
}

.company-subtitle {
    font-size: 2rem;
    font-weight: 300;
    color: #f1f5f9;
    margin-bottom: 0;
}

.tagline {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 2rem;
    color: #e2e8f0;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #f1f5f9;
    max-width: 600px;
    margin: 0 auto;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    padding: 2rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

/* Contact Section */
.contact-section {
    padding: 4rem 0;
    background: #ffffff;
}

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

.contact-info h2,
.contact-form h2 {
    font-size: 2rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 2rem;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid #e2e8f0;
}

/* Contact Info */
.info-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    padding: 1rem;
    background: #f8fafc;
    border-radius: 0.5rem;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.info-item:hover {
    background: #f1f5f9;
    border-color: #cbd5e1;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.info-icon {
    width: 2rem;
    height: 2rem;
    color: #1e293b;
    flex-shrink: 0;
}

.info-icon svg {
    width: 100%;
    height: 100%;
}

.info-content h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #374151;
    margin-bottom: 0.25rem;
}

.info-content p {
    color: #6b7280;
    line-height: 1.5;
}

.info-content a {
    color: #1e40af;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.info-content a:hover {
    color: #1d4ed8;
    text-decoration: underline;
}

/* Contact Form */
.contact-form {
    background: #f8fafc;
    padding: 2rem;
    border-radius: 0.75rem;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

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

.form-group label {
    display: block;
    font-weight: 600;
    color: #374151;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid #e5e7eb;
    border-radius: 0.5rem;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

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

.submit-btn {
    width: 100%;
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.submit-btn:hover {
    background: linear-gradient(135deg, #334155 0%, #475569 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.submit-btn:active {
    transform: translateY(0);
}

.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 0.5rem;
    font-weight: 500;
    display: none;
}

.form-message.success {
    background: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.form-message.error {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    color: white;
    padding: 3rem 0 2rem;
    text-align: center;
}

.footer-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-content p {
    color: #94a3b8;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.footer-links {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.footer-links a {
    color: #94a3b8;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 0.25rem;
    border: 1px solid transparent;
}

.footer-links a:hover {
    color: white;
    border-color: #475569;
    background: rgba(71, 85, 105, 0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    .company-title {
        font-size: 2.5rem;
    }
    
    .company-subtitle {
        font-size: 1.5rem;
    }
    
    .tagline {
        font-size: 1.2rem;
    }
    
    .description {
        font-size: 1rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-content {
        padding: 1rem;
    }
    
    .logo {
        width: 80px;
        height: 80px;
    }
    
    .contact-section {
        padding: 2rem 0;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .company-title {
        font-size: 2rem;
    }
    
    .company-subtitle {
        font-size: 1.2rem;
    }
    
    .tagline {
        font-size: 1rem;
    }
    
    .info-item {
        padding: 1rem;
    }
    
    .contact-form {
        padding: 1rem;
    }
}