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

:root {
    --primary-blue: #1e3a8a;
    --secondary-blue: #3b82f6;
    --accent-orange: #ea580c;
    --success-green: #16a34a;
    --warning-yellow: #eab308;
    --error-red: #dc2626;
    --neutral-50: #f8fafc;
    --neutral-100: #f1f5f9;
    --neutral-200: #e2e8f0;
    --neutral-300: #cbd5e1;
    --neutral-400: #94a3b8;
    --neutral-500: #64748b;
    --neutral-600: #475569;
    --neutral-700: #334155;
    --neutral-800: #1e293b;
    --neutral-900: #0f172a;
    --white: #ffffff;
    --spacing: 8px;
}

body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--neutral-700);
    background-color: var(--white);
}

h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    color: var(--neutral-800);
    font-weight: 600;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: calc(var(--spacing) * 2);
}

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

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--neutral-800);
    color: var(--white);
    padding: calc(var(--spacing) * 2);
    z-index: 1000;
    display: block;
}

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

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

.btn-accept, .btn-decline {
    padding: calc(var(--spacing) * 1) calc(var(--spacing) * 3);
    border: none;
    border-radius: calc(var(--spacing) * 1);
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
}

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

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

.btn-accept:hover {
    background: #15803d;
}

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

/* Header */
.header {
    background: var(--white);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.nav-brand h1 {
    color: var(--primary-blue);
    font-size: 1.5rem;
    margin: 0;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: calc(var(--spacing) * 4);
}

.nav-menu a {
    text-decoration: none;
    color: var(--neutral-600);
    font-weight: 500;
    transition: color 0.3s ease;
}

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

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--neutral-50) 0%, var(--neutral-100) 100%);
    padding: calc(var(--spacing) * 10) calc(var(--spacing) * 3);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: calc(var(--spacing) * 6);
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    min-height: 70vh;
}

.hero-content h1 {
    font-size: 3rem;
    color: var(--primary-blue);
    margin-bottom: calc(var(--spacing) * 3);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--neutral-600);
    margin-bottom: calc(var(--spacing) * 4);
}

.cta-button {
    display: inline-block;
    background: var(--accent-orange);
    color: var(--white);
    padding: calc(var(--spacing) * 2) calc(var(--spacing) * 4);
    text-decoration: none;
    border-radius: calc(var(--spacing) * 1);
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(234, 88, 12, 0.3);
}

.cta-button:hover {
    background: #c2410c;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(234, 88, 12, 0.4);
}

.hero-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: calc(var(--spacing) * 2);
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}

/* Services Section */
.services {
    padding: calc(var(--spacing) * 10) 0;
    background: var(--white);
}

.services h2 {
    text-align: center;
    margin-bottom: calc(var(--spacing) * 6);
    color: var(--primary-blue);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: calc(var(--spacing) * 4);
}

.service-card {
    background: var(--white);
    border-radius: calc(var(--spacing) * 2);
    padding: calc(var(--spacing) * 4);
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border: 1px solid var(--neutral-200);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}

.service-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: calc(var(--spacing) * 1);
    margin-bottom: calc(var(--spacing) * 3);
}

.service-card h3 {
    color: var(--primary-blue);
    margin-bottom: calc(var(--spacing) * 2);
}

/* About Section */
.about {
    padding: calc(var(--spacing) * 10) 0;
    background: var(--neutral-50);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: calc(var(--spacing) * 6);
    align-items: center;
}

.about-text h2 {
    color: var(--primary-blue);
    margin-bottom: calc(var(--spacing) * 4);
}

.about-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: calc(var(--spacing) * 2);
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}

/* Testimonials Section */
.testimonials {
    padding: calc(var(--spacing) * 10) 0;
    background: var(--white);
}

.testimonials h2 {
    text-align: center;
    margin-bottom: calc(var(--spacing) * 6);
    color: var(--primary-blue);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: calc(var(--spacing) * 4);
}

.testimonial-card {
    background: var(--neutral-50);
    border-radius: calc(var(--spacing) * 2);
    padding: calc(var(--spacing) * 4);
    border-left: 4px solid var(--accent-orange);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

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

.testimonial-author strong {
    color: var(--primary-blue);
    display: block;
}

.testimonial-author span {
    color: var(--neutral-500);
    font-size: 0.9rem;
}

/* Contact Section */
.contact {
    padding: calc(var(--spacing) * 10) 0;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
    color: var(--white);
}

.contact h2 {
    text-align: center;
    margin-bottom: calc(var(--spacing) * 2);
    color: var(--white);
}

.contact-subtitle {
    text-align: center;
    margin-bottom: calc(var(--spacing) * 6);
    font-size: 1.1rem;
    opacity: 0.9;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: var(--white);
    padding: calc(var(--spacing) * 6);
    border-radius: calc(var(--spacing) * 2);
    color: var(--neutral-700);
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: calc(var(--spacing) * 3);
}

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

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: calc(var(--spacing) * 2);
    border: 1px solid var(--neutral-300);
    border-radius: calc(var(--spacing) * 1);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: calc(var(--spacing) * 1);
}

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

.checkbox-group label {
    margin: 0;
    font-size: 0.9rem;
}

.checkbox-group a {
    color: var(--primary-blue);
}

.submit-button {
    width: 100%;
    background: var(--accent-orange);
    color: var(--white);
    padding: calc(var(--spacing) * 2);
    border: none;
    border-radius: calc(var(--spacing) * 1);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-button:hover {
    background: #c2410c;
    transform: translateY(-1px);
}

/* Legal Section */
.legal {
    padding: calc(var(--spacing) * 8) 0;
    background: var(--neutral-100);
}

.legal-tabs {
    display: flex;
    justify-content: center;
    gap: calc(var(--spacing) * 2);
    margin-bottom: calc(var(--spacing) * 4);
}

.tab-button {
    background: transparent;
    border: 1px solid var(--neutral-300);
    padding: calc(var(--spacing) * 2) calc(var(--spacing) * 3);
    border-radius: calc(var(--spacing) * 1);
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--neutral-600);
}

.tab-button.active,
.tab-button:hover {
    background: var(--primary-blue);
    color: var(--white);
    border-color: var(--primary-blue);
}

.tab-content {
    display: none;
    background: var(--white);
    padding: calc(var(--spacing) * 4);
    border-radius: calc(var(--spacing) * 2);
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

.tab-content.active {
    display: block;
}

.tab-content h3 {
    color: var(--primary-blue);
    margin-bottom: calc(var(--spacing) * 3);
}

.tab-content h4 {
    color: var(--neutral-800);
    margin-top: calc(var(--spacing) * 3);
    margin-bottom: calc(var(--spacing) * 2);
}

/* Footer */
.footer {
    background: var(--neutral-800);
    color: var(--white);
    padding: calc(var(--spacing) * 6) 0 calc(var(--spacing) * 3) 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: calc(var(--spacing) * 4);
    margin-bottom: calc(var(--spacing) * 4);
}

.footer-section h3,
.footer-section h4 {
    color: var(--white);
    margin-bottom: calc(var(--spacing) * 2);
}

.footer-section p {
    color: var(--neutral-400);
    margin-bottom: calc(var(--spacing) * 1);
}

.footer-bottom {
    text-align: center;
    padding-top: calc(var(--spacing) * 3);
    border-top: 1px solid var(--neutral-700);
    color: var(--neutral-400);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        grid-template-columns: 1fr;
        padding: calc(var(--spacing) * 6) calc(var(--spacing) * 3);
        text-align: center;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .nav-menu {
        display: none;
    }
    
    .legal-tabs {
        flex-direction: column;
        align-items: center;
    }
    
    .cookie-content {
        flex-direction: column;
        gap: calc(var(--spacing) * 2);
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 1.75rem;
    }
    
    .services-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: 0 calc(var(--spacing) * 2);
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for keyboard navigation */
a:focus,
button:focus,
input:focus,
textarea:focus {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}