/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors - Using HSL format */
    --primary: 210 100% 45%; /* #0066CC */
    --primary-light: 210 100% 85%; /* #CCE5FF */
    --primary-dark: 210 100% 35%; /* #0052A3 */
    --secondary: 45 100% 50%; /* #FFCC00 */
    --background: 210 11% 98%; /* #F5F7FA */
    --surface: 0 0% 100%; /* #FFFFFF */
    --text-primary: 210 10% 23%; /* #3A3D42 */
    --text-secondary: 210 8% 45%; /* #6B7280 */
    --text-light: 210 5% 65%; /* #9CA3AF */
    --border: 210 10% 90%; /* #E5E7EB */
    --shadow: 210 10% 23% / 0.1; /* rgba(58, 61, 66, 0.1) */
    --success: 142 76% 36%; /* #16A34A */
    --warning: 45 93% 47%; /* #EAB308 */
    --error: 0 84% 60%; /* #EF4444 */

    /* Typography */
    --font-family-base: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Layout */
    --container-max-width: 1200px;
    --border-radius: 0.5rem;
    --border-radius-lg: 1rem;
    --transition: all 0.3s ease;
}

/* Base typography */
body {
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: hsl(var(--text-primary));
    background-color: hsl(var(--background));
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: hsl(var(--text-primary));
    margin-bottom: var(--spacing-md);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p {
    margin-bottom: var(--spacing-md);
    color: hsl(var(--text-secondary));
}

a {
    color: hsl(var(--primary));
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: hsl(var(--primary-dark));
}

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

/* Container */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Buttons */
.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius);
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    text-decoration: none;
    font-size: var(--font-size-base);
    line-height: 1.5;
}

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

.btn-primary:hover {
    background-color: hsl(var(--primary-dark));
    border-color: hsl(var(--primary-dark));
    color: white;
}

.btn-secondary {
    background-color: transparent;
    color: hsl(var(--primary));
    border-color: hsl(var(--primary));
}

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

.btn-accept-all,
.btn-necessary,
.btn-settings,
.btn-save,
.btn-cancel {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    border: 1px solid;
    transition: var(--transition);
}

.btn-accept-all {
    background-color: hsl(var(--success));
    color: white;
    border-color: hsl(var(--success));
}

.btn-necessary {
    background-color: hsl(var(--warning));
    color: white;
    border-color: hsl(var(--warning));
}

.btn-settings {
    background-color: transparent;
    color: hsl(var(--text-primary));
    border-color: hsl(var(--border));
}

.btn-save {
    background-color: hsl(var(--primary));
    color: white;
    border-color: hsl(var(--primary));
}

.btn-cancel {
    background-color: transparent;
    color: hsl(var(--text-secondary));
    border-color: hsl(var(--border));
}

/* Header */
.header {
    background-color: hsl(var(--surface));
    box-shadow: 0 2px 4px hsl(var(--shadow));
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo {
    height: 40px;
    width: auto;
}

.brand-name {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: hsl(var(--primary));
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-menu a {
    font-weight: 500;
    color: hsl(var(--text-primary));
    transition: var(--transition);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: hsl(var(--primary));
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: hsl(var(--text-primary));
    transition: var(--transition);
}

/* Hero Section */
.hero {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, hsl(var(--primary-light)), hsl(var(--surface)));
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.hero-text h1 {
    margin-bottom: var(--spacing-lg);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.hero-banner {
    width: 100%;
    height: auto;
    max-height: 400px;
}

/* Services Section */
.services {
    padding: var(--spacing-3xl) 0;
}

.services h2 {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.service-card {
    text-align: center;
    padding: var(--spacing-xl);
    background-color: hsl(var(--surface));
    border-radius: var(--border-radius-lg);
    box-shadow: 0 4px 6px hsl(var(--shadow));
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 12px hsl(var(--shadow));
}

.service-icon {
    height: 64px;
    width: 64px;
    margin: 0 auto var(--spacing-md);
}

/* About Section */
.about {
    padding: var(--spacing-3xl) 0;
    background-color: hsl(var(--surface));
}

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

.about-features {
    list-style: none;
    margin-top: var(--spacing-lg);
}

.about-features li {
    padding: var(--spacing-sm) 0;
    position: relative;
    padding-left: var(--spacing-lg);
}

.about-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: hsl(var(--success));
    font-weight: bold;
}

.about-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.about-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--border-radius);
}

/* Testimonials Section */
.testimonials {
    padding: var(--spacing-3xl) 0;
}

.testimonials h2 {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

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

.testimonial-card {
    background-color: hsl(var(--surface));
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 4px 6px hsl(var(--shadow));
    text-align: center;
}

.testimonial-icon {
    height: 48px;
    width: 48px;
    margin: 0 auto var(--spacing-md);
}

.testimonial-author {
    margin-top: var(--spacing-md);
}

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

.testimonial-author span {
    color: hsl(var(--text-light));
    font-size: var(--font-size-sm);
}

/* Blog Preview Section */
.blog-preview {
    padding: var(--spacing-3xl) 0;
    background-color: hsl(var(--surface));
}

.blog-preview h2 {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.blog-card {
    background-color: hsl(var(--background));
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    transition: var(--transition);
}

.blog-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px hsl(var(--shadow));
}

.blog-icon {
    height: 48px;
    width: 48px;
    margin-bottom: var(--spacing-md);
}

.blog-card h3 {
    margin-bottom: var(--spacing-sm);
}

.blog-card h3 a {
    color: hsl(var(--text-primary));
}

.blog-card h3 a:hover {
    color: hsl(var(--primary));
}

.blog-date {
    color: hsl(var(--text-light));
    font-size: var(--font-size-sm);
}

.blog-link {
    text-align: center;
}

/* Subscription Section */
.subscription {
    padding: var(--spacing-3xl) 0;
}

.subscription-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.subscription-form {
    display: grid;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.form-group input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid hsl(var(--border));
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    transition: var(--transition);
}

.form-group input:focus {
    outline: none;
    border-color: hsl(var(--primary));
    box-shadow: 0 0 0 3px hsl(var(--primary) / 0.1);
}

/* Contact Section */
.contact {
    padding: var(--spacing-3xl) 0;
    background-color: hsl(var(--surface));
}

.contact h2 {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    text-align: left;
}

.contact-icon {
    height: 48px;
    width: 48px;
    flex-shrink: 0;
}

/* Footer */
.footer {
    background-color: hsl(var(--text-primary));
    color: white;
    padding: var(--spacing-2xl) 0 var(--spacing-md);
}

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

.footer-section h3 {
    color: white;
    margin-bottom: var(--spacing-md);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-section a {
    color: hsl(var(--text-light));
}

.footer-section a:hover {
    color: white;
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid hsl(var(--text-light));
    color: hsl(var(--text-light));
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: hsl(var(--surface));
    box-shadow: 0 -2px 8px hsl(var(--shadow));
    padding: var(--spacing-md);
    z-index: 1000;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

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

.cookie-content {
    max-width: var(--container-max-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
}

.cookie-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

.cookie-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1001;
}

.cookie-modal.show {
    display: flex;
}

.cookie-modal-content {
    background-color: hsl(var(--surface));
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.cookie-category {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    border: 1px solid hsl(var(--border));
    border-radius: var(--border-radius);
}

.cookie-category label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-weight: 500;
}

.cookie-modal-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
    margin-top: var(--spacing-lg);
}

/* Legal Content */
.legal-content {
    padding: var(--spacing-2xl) 0;
}

.legal-content h1 {
    margin-bottom: var(--spacing-md);
}

.last-updated {
    color: hsl(var(--text-light));
    font-style: italic;
    margin-bottom: var(--spacing-xl);
}

.legal-content h2 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.legal-content h3 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.legal-content ul {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

.legal-content li {
    margin-bottom: var(--spacing-xs);
}

/* Thanks Page */
.thanks {
    padding: var(--spacing-3xl) 0;
    text-align: center;
}

.thanks-content {
    max-width: 600px;
    margin: 0 auto;
}

.thanks-icon {
    height: 80px;
    width: 80px;
    margin: 0 auto var(--spacing-lg);
}

.thanks-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-xl);
}

/* Blog Pages */
.blog-header {
    padding: var(--spacing-2xl) 0;
    text-align: center;
    background-color: hsl(var(--surface));
}

.blog-content {
    padding: var(--spacing-2xl) 0;
}

.blog-articles {
    display: grid;
    gap: var(--spacing-2xl);
}

.blog-article-card {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--spacing-lg);
    background-color: hsl(var(--surface));
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 2px 4px hsl(var(--shadow));
}

.article-icon {
    height: 80px;
    width: 80px;
}

.article-meta {
    color: hsl(var(--text-light));
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-sm);
}

.read-more {
    font-weight: 500;
    color: hsl(var(--primary));
}

.newsletter {
    padding: var(--spacing-2xl) 0;
    background-color: hsl(var(--primary-light));
}

.newsletter-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.newsletter-form input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid hsl(var(--border));
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
}

/* Article Pages */
.article-page {
    padding: var(--spacing-2xl) 0;
}

.article-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.article-image {
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.featured-image {
    max-height: 400px;
    width: auto;
    border-radius: var(--border-radius-lg);
}

.article-content {
    max-width: 800px;
    margin: 0 auto;
}

.lead {
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: hsl(var(--text-primary));
    margin-bottom: var(--spacing-xl);
}

.article-footer {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid hsl(var(--border));
}

.article-navigation {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-md);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-buttons {
        justify-content: center;
    }
    
    .blog-article-card {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .article-navigation {
        flex-direction: column;
    }
    
    .thanks-actions {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.service-card,
.testimonial-card,
.blog-card {
    animation: fadeIn 0.6s ease;
}

/* Print styles */
@media print {
    .header,
    .footer,
    .cookie-banner,
    .cookie-modal,
    .btn-primary,
    .btn-secondary {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
}