/* CSS Custom Properties */
:root {
    /* Colors */
    --primary: 120 64% 47%; /* #22C55E - Green */
    --primary-dark: 120 61% 34%; /* #16A34A - Dark Green */
    --accent: 45 93% 47%; /* #FCD34D - Yellow */
    --background: 120 14% 98%; /* #F9FDF9 - Light Green */
    --surface: 0 0% 100%; /* #FFFFFF - White */
    --text: 0 0% 13%; /* #212121 - Dark Gray */
    --text-light: 0 0% 45%; /* #737373 - Light Gray */
    --border: 120 13% 92%; /* #E8F5E8 - Light Border */
    --shadow: 0 0% 0%; /* #000000 - Black for shadows */
    
    /* Typography */
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Border radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 hsl(var(--shadow) / 0.05);
    --shadow-md: 0 4px 6px -1px hsl(var(--shadow) / 0.1), 0 2px 4px -2px hsl(var(--shadow) / 0.1);
    --shadow-lg: 0 10px 15px -3px hsl(var(--shadow) / 0.1), 0 4px 6px -4px hsl(var(--shadow) / 0.1);
    --shadow-xl: 0 20px 25px -5px hsl(var(--shadow) / 0.1), 0 8px 10px -6px hsl(var(--shadow) / 0.1);
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-normal);
    line-height: 1.6;
    color: hsl(var(--text));
    background-color: hsl(var(--background));
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

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

/* Section */
.section {
    padding: var(--spacing-2xl) 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: hsl(var(--text));
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: 2px solid transparent;
    font-size: 1rem;
    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));
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
    background-color: hsl(var(--text));
    border-color: hsl(var(--text));
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-outline:hover {
    background-color: hsl(var(--primary));
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: hsl(var(--surface));
    border-top: 1px solid hsl(var(--border));
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-md);
    z-index: 1000;
    transform: translateY(100%);
    transition: transform var(--transition-normal);
}

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

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

.cookie-text h3 {
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-xs);
    color: hsl(var(--text));
}

.cookie-text p {
    color: hsl(var(--text-light));
    font-size: 0.9rem;
}

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

/* Header */
.header {
    background-color: hsl(var(--surface));
    box-shadow: var(--shadow-sm);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
}

.navbar {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: var(--font-weight-bold);
    font-size: 1.25rem;
    color: hsl(var(--text));
}

.brand-text {
    color: hsl(var(--primary));
}

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

.nav-link {
    color: hsl(var(--text-light));
    font-weight: var(--font-weight-medium);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: hsl(var(--primary));
    background-color: hsl(var(--primary) / 0.1);
}

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

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: hsl(var(--text));
    border-radius: 2px;
    transition: all var(--transition-fast);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    margin-top: 70px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    padding: 0 var(--spacing-md);
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: var(--font-weight-bold);
    color: hsl(var(--text));
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: hsl(var(--text-light));
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

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

.about-text h2 {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    color: hsl(var(--text));
    margin-bottom: var(--spacing-md);
}

.about-text p {
    font-size: 1.125rem;
    color: hsl(var(--text-light));
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.stat {
    text-align: center;
    padding: var(--spacing-md);
    background-color: hsl(var(--surface));
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    color: hsl(var(--primary));
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.875rem;
    color: hsl(var(--text-light));
    font-weight: var(--font-weight-medium);
}

.about-icon {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Services Section */
.services {
    background-color: hsl(var(--surface));
}

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

.service-card {
    padding: var(--spacing-xl);
    background-color: hsl(var(--background));
    border-radius: var(--radius-xl);
    text-align: center;
    transition: all var(--transition-normal);
    border: 1px solid hsl(var(--border));
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: hsl(var(--primary) / 0.3);
}

.service-icon {
    margin-bottom: var(--spacing-md);
    display: flex;
    justify-content: center;
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    color: hsl(var(--text));
    margin-bottom: var(--spacing-md);
}

.service-card p {
    color: hsl(var(--text-light));
    line-height: 1.6;
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.project-card {
    background-color: hsl(var(--surface));
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.project-image {
    height: 200px;
    overflow: hidden;
}

.project-content {
    padding: var(--spacing-lg);
}

.project-content h3 {
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
    color: hsl(var(--text));
    margin-bottom: var(--spacing-sm);
}

.project-content p {
    color: hsl(var(--text-light));
    line-height: 1.6;
}

/* Reviews Section */
.reviews {
    background-color: hsl(var(--surface));
}

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

.review-card {
    padding: var(--spacing-xl);
    background-color: hsl(var(--background));
    border-radius: var(--radius-xl);
    border: 1px solid hsl(var(--border));
    transition: all var(--transition-normal);
}

.review-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: hsl(var(--primary) / 0.3);
}

.review-stars {
    margin-bottom: var(--spacing-md);
}

.review-text {
    font-style: italic;
    color: hsl(var(--text-light));
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
    font-size: 1.125rem;
}

.review-author strong {
    color: hsl(var(--text));
    font-weight: var(--font-weight-semibold);
    display: block;
    margin-bottom: var(--spacing-xs);
}

.review-author span {
    color: hsl(var(--text-light));
    font-size: 0.875rem;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, hsl(var(--primary) / 0.1), hsl(var(--primary-dark) / 0.1));
}

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

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    color: hsl(var(--text));
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    font-size: 1.125rem;
    color: hsl(var(--text-light));
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.cta-icon {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Footer */
.footer {
    background-color: hsl(var(--text));
    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-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: var(--font-weight-bold);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.footer-section h3 {
    font-size: 1.125rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
    color: hsl(var(--primary));
}

.footer-section p {
    color: hsl(0 0% 75%);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

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

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

.footer-section a {
    color: hsl(0 0% 75%);
    transition: color var(--transition-fast);
}

.footer-section a:hover {
    color: hsl(var(--primary));
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: hsl(var(--primary));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background-color: hsl(var(--primary-dark));
    transform: translateY(-2px);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.contact-info p {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.contact-info svg {
    margin-top: 2px;
    flex-shrink: 0;
    color: hsl(var(--primary));
}

.footer-bottom {
    border-top: 1px solid hsl(0 0% 25%);
    padding-top: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-legal {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.footer-legal a {
    color: hsl(0 0% 75%);
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

.footer-legal a:hover {
    color: hsl(var(--primary));
}

.footer-bottom p {
    color: hsl(0 0% 60%);
    font-size: 0.875rem;
}

/* Form Styles */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: var(--font-weight-medium);
    color: hsl(var(--text));
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--spacing-sm);
    border: 2px solid hsl(var(--border));
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color var(--transition-fast);
    background-color: hsl(var(--surface));
}

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

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

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
}

.form-checkbox input[type="checkbox"] {
    margin-top: 2px;
}

.form-checkbox label {
    font-size: 0.875rem;
    line-height: 1.5;
    color: hsl(var(--text-light));
}

/* Page specific styles */
.page-header {
    background: linear-gradient(135deg, hsl(var(--primary) / 0.1), hsl(var(--primary-dark) / 0.1));
    padding: var(--spacing-2xl) 0;
    margin-top: 70px;
    text-align: center;
}

.page-title {
    font-size: 3rem;
    font-weight: var(--font-weight-bold);
    color: hsl(var(--text));
    margin-bottom: var(--spacing-md);
}

.page-subtitle {
    font-size: 1.25rem;
    color: hsl(var(--text-light));
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.content-wrapper {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--spacing-md);
}

.article-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    color: hsl(var(--text-light));
    font-size: 0.875rem;
}

.article-content {
    line-height: 1.8;
}

.article-content h2 {
    font-size: 1.75rem;
    font-weight: var(--font-weight-semibold);
    color: hsl(var(--text));
    margin: var(--spacing-xl) 0 var(--spacing-md);
}

.article-content h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    color: hsl(var(--text));
    margin: var(--spacing-lg) 0 var(--spacing-md);
}

.article-content p {
    margin-bottom: var(--spacing-md);
    color: hsl(var(--text-light));
}

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

.article-content li {
    margin-bottom: var(--spacing-xs);
    color: hsl(var(--text-light));
}

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

.blog-card {
    background-color: hsl(var(--surface));
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.blog-card-image {
    height: 200px;
    overflow: hidden;
}

.blog-card-content {
    padding: var(--spacing-lg);
}

.blog-card-title {
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
    color: hsl(var(--text));
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.blog-card-excerpt {
    color: hsl(var(--text-light));
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.blog-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    color: hsl(var(--text-light));
}

.read-more {
    color: hsl(var(--primary));
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.read-more:hover {
    color: hsl(var(--primary-dark));
}

.contact-form,
.newsletter-form {
    background-color: hsl(var(--surface));
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    max-width: 600px;
    margin: 0 auto;
}

.form-title {
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    color: hsl(var(--text));
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.thank-you {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    padding: var(--spacing-2xl);
}

.thank-you-icon {
    margin-bottom: var(--spacing-lg);
}

.thank-you h2 {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    color: hsl(var(--primary));
    margin-bottom: var(--spacing-md);
}

.thank-you p {
    font-size: 1.125rem;
    color: hsl(var(--text-light));
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .cta-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .section-title {
        font-size: 2.25rem;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-buttons {
        justify-content: center;
    }
    
    .page-title {
        font-size: 2.5rem;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .service-card,
    .contact-form,
    .newsletter-form {
        padding: var(--spacing-md);
    }
    
    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.875rem;
    }
    
    .cookie-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .cookie-buttons .btn {
        width: 100%;
    }
}

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

.hero-content {
    animation: fadeInUp 0.8s ease-out;
}

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

/* Scroll animations would be added with JavaScript */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Print styles */
@media print {
    .header,
    .footer,
    .cookie-banner,
    .hero-buttons,
    .cta-buttons {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .hero {
        margin-top: 0;
        min-height: auto;
        padding: var(--spacing-lg) 0;
    }
}