:root {
    --primary-color: #1E40AF;
    --secondary-color: #F97316;
    --accent-color: #0EA5E9;
    --success-color: #10B981;
    --warning-color: #F59E0B;
    --error-color: #EF4444;
    --neutral-50: #F9FAFB;
    --neutral-100: #F3F4F6;
    --neutral-200: #E5E7EB;
    --neutral-300: #D1D5DB;
    --neutral-400: #9CA3AF;
    --neutral-500: #6B7280;
    --neutral-600: #4B5563;
    --neutral-700: #374151;
    --neutral-800: #1F2937;
    --neutral-900: #111827;
    
    --font-primary: 'Inter', system-ui, -apple-system, sans-serif;
    --spacing-unit: 8px;
    --border-radius: 8px;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--neutral-800);
    background-color: var(--neutral-50);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 calc(var(--spacing-unit) * 3);
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--neutral-800);
    color: white;
    padding: calc(var(--spacing-unit) * 2);
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    transform: translateY(100%);
    transition: var(--transition);
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: calc(var(--spacing-unit) * 2);
}

.cookie-buttons {
    display: flex;
    gap: calc(var(--spacing-unit) * 2);
    align-items: center;
}

.btn-accept, .btn-decline {
    padding: calc(var(--spacing-unit) * 1.5) calc(var(--spacing-unit) * 3);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
}

.btn-accept {
    background: var(--primary-color);
    color: white;
}

.btn-accept:hover {
    background: #1E3A8A;
}

.btn-decline {
    background: transparent;
    color: white;
    border: 1px solid var(--neutral-400);
}

.btn-decline:hover {
    background: var(--neutral-700);
}

.cookie-link {
    color: var(--accent-color);
    text-decoration: underline;
}

/* Header */
.header {
    background: white;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 3);
    max-width: 1200px;
    margin: 0 auto;
}

.nav-brand h1 {
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: 700;
}

.nav-links {
    display: flex;
    gap: calc(var(--spacing-unit) * 4);
}

.nav-links a {
    text-decoration: none;
    color: var(--neutral-700);
    font-weight: 500;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    padding: calc(var(--spacing-unit) * 12) 0;
    background: linear-gradient(135deg, var(--neutral-50) 0%, #E0F2FE 100%);
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 calc(var(--spacing-unit) * 3);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: calc(var(--spacing-unit) * 8);
    align-items: center;
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--neutral-900);
    margin-bottom: calc(var(--spacing-unit) * 3);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--neutral-600);
    margin-bottom: calc(var(--spacing-unit) * 6);
    line-height: 1.5;
}

.hero-cta {
    display: flex;
    gap: calc(var(--spacing-unit) * 3);
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    padding: calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 4);
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: #1E3A8A;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    padding: calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 4);
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
}

.hero-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: calc(var(--border-radius) * 2);
    box-shadow: var(--shadow-lg);
}

/* Services Section */
.services {
    padding: calc(var(--spacing-unit) * 12) 0;
    background: white;
}

.services h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: calc(var(--spacing-unit) * 8);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: calc(var(--spacing-unit) * 6);
}

.service-card {
    background: var(--neutral-50);
    padding: calc(var(--spacing-unit) * 4);
    border-radius: calc(var(--border-radius) * 2);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--neutral-200);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.service-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--border-radius);
    margin-bottom: calc(var(--spacing-unit) * 3);
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--neutral-900);
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.service-card p {
    color: var(--neutral-600);
    line-height: 1.6;
}

/* About Section */
.about {
    padding: calc(var(--spacing-unit) * 12) 0;
    background: var(--neutral-50);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: calc(var(--spacing-unit) * 8);
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: calc(var(--spacing-unit) * 4);
}

.about-text p {
    color: var(--neutral-600);
    margin-bottom: calc(var(--spacing-unit) * 3);
    line-height: 1.6;
}

.about-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: calc(var(--border-radius) * 2);
    box-shadow: var(--shadow-lg);
}

/* Testimonials Section */
.testimonials {
    padding: calc(var(--spacing-unit) * 12) 0;
    background: white;
}

.testimonials h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--neutral-900);
    margin-bottom: calc(var(--spacing-unit) * 8);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: calc(var(--spacing-unit) * 6);
}

.testimonial-card {
    background: var(--neutral-50);
    padding: calc(var(--spacing-unit) * 4);
    border-radius: calc(var(--border-radius) * 2);
    border: 1px solid var(--neutral-200);
    transition: var(--transition);
}

.testimonial-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.testimonial-content p {
    font-style: italic;
    color: var(--neutral-700);
    margin-bottom: calc(var(--spacing-unit) * 3);
    line-height: 1.6;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: calc(var(--spacing-unit) * 2);
}

.testimonial-author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-author h4 {
    color: var(--neutral-900);
    font-weight: 600;
    margin-bottom: calc(var(--spacing-unit) * 0.5);
}

.testimonial-author span {
    color: var(--neutral-500);
    font-size: 0.875rem;
}

/* Contact Section */
.contact {
    padding: calc(var(--spacing-unit) * 12) 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, #1E3A8A 100%);
    color: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: calc(var(--spacing-unit) * 8);
    align-items: start;
}

.contact-info h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: calc(var(--spacing-unit) * 3);
}

.contact-info p {
    margin-bottom: calc(var(--spacing-unit) * 4);
    line-height: 1.6;
    opacity: 0.9;
}

.contact-benefits {
    display: flex;
    flex-direction: column;
    gap: calc(var(--spacing-unit) * 2);
}

.benefit {
    display: flex;
    align-items: center;
    gap: calc(var(--spacing-unit) * 2);
}

.benefit-icon {
    font-size: 1.5rem;
}

.contact-form {
    background: white;
    padding: calc(var(--spacing-unit) * 4);
    border-radius: calc(var(--border-radius) * 2);
    box-shadow: var(--shadow-lg);
}

.contact-form h3 {
    color: var(--neutral-900);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: calc(var(--spacing-unit) * 4);
    text-align: center;
}

.form-group {
    margin-bottom: calc(var(--spacing-unit) * 3);
}

.form-group label {
    display: block;
    color: var(--neutral-700);
    font-weight: 500;
    margin-bottom: calc(var(--spacing-unit) * 1);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: calc(var(--spacing-unit) * 1.5);
    border: 1px solid var(--neutral-300);
    border-radius: var(--border-radius);
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.form-consent {
    margin-bottom: calc(var(--spacing-unit) * 4);
}

.checkbox-label {
    display: flex;
    align-items: start;
    gap: calc(var(--spacing-unit) * 1.5);
    cursor: pointer;
    color: var(--neutral-600);
    font-size: 0.875rem;
    line-height: 1.4;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.checkbox-label a {
    color: var(--primary-color);
    text-decoration: underline;
}

.btn-submit {
    width: 100%;
    background: var(--secondary-color);
    color: white;
    padding: calc(var(--spacing-unit) * 2);
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-submit:hover {
    background: #EA580C;
    transform: translateY(-1px);
}

/* Footer */
.footer {
    background: var(--neutral-900);
    color: white;
    padding: calc(var(--spacing-unit) * 8) 0 calc(var(--spacing-unit) * 4) 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: calc(var(--spacing-unit) * 8);
    margin-bottom: calc(var(--spacing-unit) * 6);
}

.footer-brand h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.footer-brand p {
    opacity: 0.8;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: calc(var(--spacing-unit) * 4);
}

.footer-column h4 {
    font-weight: 600;
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.footer-column a {
    display: block;
    color: white;
    text-decoration: none;
    opacity: 0.8;
    margin-bottom: calc(var(--spacing-unit) * 1);
    transition: var(--transition);
}

.footer-column a:hover {
    opacity: 1;
    color: var(--accent-color);
}

.footer-bottom {
    border-top: 1px solid var(--neutral-700);
    padding-top: calc(var(--spacing-unit) * 4);
    text-align: center;
    opacity: 0.6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav {
        flex-direction: column;
        gap: calc(var(--spacing-unit) * 2);
    }
    
    .nav-links {
        gap: calc(var(--spacing-unit) * 2);
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: calc(var(--spacing-unit) * 6);
        text-align: center;
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: calc(var(--spacing-unit) * 6);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: calc(var(--spacing-unit) * 4);
    }
    
    .cookie-content {
        flex-direction: column;
        gap: calc(var(--spacing-unit) * 2);
        text-align: center;
    }
    
    .cookie-buttons {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 calc(var(--spacing-unit) * 2);
    }
    
    .hero {
        padding: calc(var(--spacing-unit) * 8) 0;
    }
    
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .services,
    .about,
    .testimonials,
    .contact {
        padding: calc(var(--spacing-unit) * 8) 0;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.service-card,
.testimonial-card {
    animation: fadeInUp 0.6s ease-out;
}

/* Form Validation Styles */
.form-group input:invalid,
.form-group textarea:invalid {
    border-color: var(--error-color);
}

.form-group input:valid,
.form-group textarea:valid {
    border-color: var(--success-color);
}