/* CSS Custom Properties */
:root {
    /* Colors - Light Green Energy Theme */
    --primary-green: 120 50% 45%;        /* #43A047 */
    --primary-green-light: 120 45% 55%;  /* #66BB6A */
    --primary-green-dark: 120 60% 35%;   /* #2E7D32 */
    --secondary-blue: 200 70% 55%;       /* #42A5F5 */
    --secondary-blue-light: 200 60% 65%; /* #64B5F6 */
    --secondary-blue-dark: 200 85% 45%;  /* #1976D2 */
    
    /* Light Neutral Colors */
    --background: 0 0% 100%;             /* #FFFFFF */
    --surface: 0 0% 98%;                 /* #FAFAFA */
    --surface-secondary: 210 17% 96%;    /* #F5F5F5 */
    --text-primary: 210 24% 20%;         /* #37474F */
    --text-secondary: 210 14% 40%;       /* #607D8B */
    --text-muted: 210 11% 60%;           /* #90A4AE */
    --border: 210 17% 88%;               /* #E1E8ED */
    
    /* Accent Colors */
    --accent-orange: 30 100% 50%;        /* #FF8F00 */
    --accent-teal: 180 65% 40%;          /* #00897B */
    --success: 122 60% 45%;              /* #4CAF50 */
    --warning: 45 100% 50%;              /* #FF9800 */
    --error: 4 90% 58%;                  /* #F44336 */
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-secondary: 'Poppins', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;    /* 4px */
    --spacing-sm: 0.5rem;     /* 8px */
    --spacing-md: 1rem;       /* 16px */
    --spacing-lg: 1.5rem;     /* 24px */
    --spacing-xl: 2rem;       /* 32px */
    --spacing-2xl: 3rem;      /* 48px */
    --spacing-3xl: 4rem;      /* 64px */
    
    /* Layout */
    --container-max: 1200px;
    --container-padding: var(--spacing-md);
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 600;
    line-height: 1.2;
    color: hsl(var(--text-primary));
    margin-bottom: var(--spacing-md);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

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

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

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

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

li {
    margin-bottom: var(--spacing-xs);
    color: hsl(var(--text-secondary));
}

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

/* Buttons */
.btn-primary,
.btn-secondary,
.btn-outline {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    line-height: 1.4;
}

.btn-primary {
    background-color: hsl(var(--primary-green));
    color: white;
    box-shadow: var(--shadow-md);
}

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

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

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

.btn-outline {
    background-color: transparent;
    color: hsl(var(--primary-green));
    border: 2px solid hsl(var(--primary-green));
}

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

/* Header and Navigation */
.header {
    background-color: hsl(var(--surface));
    box-shadow: var(--shadow-md);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.navbar {
    padding: var(--spacing-md) 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 700;
    color: hsl(var(--primary-green));
}

.nav-logo .logo {
    width: 40px;
    height: 40px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    margin: 0;
    padding: 0;
}

.nav-link {
    font-weight: 500;
    color: hsl(var(--text-primary));
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

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

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

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

/* Cookie Consent */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: hsl(var(--text-primary));
    color: white;
    padding: var(--spacing-lg);
    z-index: 1001;
    transform: translateY(100%);
    transition: var(--transition);
}

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

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

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

.cookie-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1002;
}

.modal-content {
    background-color: hsl(var(--surface));
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-lg);
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.cookie-option {
    margin-bottom: var(--spacing-md);
}

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

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

/* Hero Section */
.hero {
    background: linear-gradient(135deg, hsl(var(--primary-green) / 0.1), hsl(var(--secondary-blue) / 0.1));
    padding: calc(80px + var(--spacing-3xl)) 0 var(--spacing-3xl);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(135deg, hsl(var(--primary-green)), hsl(var(--secondary-blue)));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
    color: hsl(var(--text-secondary));
}

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

.hero-image {
    text-align: center;
}

.hero-svg {
    width: 100%;
    max-width: 500px;
    height: auto;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, hsl(var(--primary-green)), hsl(var(--secondary-blue)));
    color: white;
    padding: calc(80px + var(--spacing-2xl)) 0 var(--spacing-2xl);
    text-align: center;
}

.page-header h1 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.page-header p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
}

/* Sections */
section {
    padding: var(--spacing-3xl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    font-size: 2.2rem;
}

/* Features */
.features {
    background-color: hsl(var(--background));
}

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

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

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

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: hsl(var(--primary-green) / 0.1);
    border-radius: 50%;
}

.feature-icon img {
    width: 50px;
    height: 50px;
}

/* About Preview */
.about-preview {
    background-color: hsl(var(--surface-secondary));
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.about-list {
    list-style: none;
    padding: 0;
}

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

.about-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: hsl(var(--primary-green));
    font-weight: bold;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
}

/* Company Story */
.company-story {
    background-color: hsl(var(--background));
}

.story-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.story-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
}

/* Mission Vision Values */
.mission-vision {
    background-color: hsl(var(--surface-secondary));
}

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

.mvv-card {
    background-color: hsl(var(--surface-secondary));
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    text-align: center;
}

.mvv-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: hsl(var(--primary-green) / 0.1);
    border-radius: 50%;
}

.mvv-icon img {
    width: 50px;
    height: 50px;
}

/* Team */
.team {
    background-color: hsl(var(--background));
}

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

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

.member-avatar {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--spacing-lg);
    border-radius: 50%;
    overflow: hidden;
    background-color: hsl(var(--surface-secondary));
}

.member-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.member-title {
    color: hsl(var(--primary-green));
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

/* Achievements */
.achievements {
    background-color: hsl(var(--primary-green));
    color: white;
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
}

.achievement-item {
    text-align: center;
}

.achievement-number {
    font-size: 3rem;
    font-weight: 700;
    color: white;
    margin-bottom: var(--spacing-sm);
}

.achievement-item p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-2xl);
}

.service-category {
    background-color: hsl(var(--surface));
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: hsl(var(--primary-green) / 0.1);
    border-radius: 50%;
}

.service-icon img {
    width: 50px;
    height: 50px;
}

.service-list {
    margin-top: var(--spacing-lg);
}

.service-item {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: hsl(var(--surface-secondary));
    border-radius: var(--border-radius);
}

.service-item h4 {
    color: hsl(var(--primary-green));
    margin-bottom: var(--spacing-sm);
}

/* Process */
.process {
    background-color: hsl(var(--surface-secondary));
}

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

.process-step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background-color: hsl(var(--primary-green));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto var(--spacing-lg);
}

/* Pricing */
.pricing {
    background-color: hsl(var(--background));
}

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

.pricing-card {
    background-color: hsl(var(--surface));
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    position: relative;
}

.pricing-card.featured {
    border: 3px solid hsl(var(--primary-green));
    transform: scale(1.05);
}

.pricing-card h3 {
    color: hsl(var(--primary-green));
    margin-bottom: var(--spacing-lg);
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    color: hsl(var(--secondary-blue));
    margin-bottom: var(--spacing-lg);
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin-bottom: var(--spacing-xl);
}

.pricing-features li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid hsl(var(--border));
}

/* Blog */
.blog-articles {
    background-color: hsl(var(--surface-secondary));
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

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

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

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

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

.blog-meta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
    color: hsl(var(--text-muted));
}

.blog-category {
    background-color: hsl(var(--primary-green));
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: 0.8rem;
}

.blog-card h2 {
    margin-bottom: var(--spacing-md);
}

.blog-card h2 a {
    color: hsl(var(--text-primary));
}

.read-more {
    color: hsl(var(--primary-green));
    font-weight: 600;
}

.blog-sidebar {
    max-width: 300px;
    margin: 0 auto;
}

.sidebar-widget {
    background-color: hsl(var(--surface));
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-md);
}

.sidebar-widget h3 {
    color: hsl(var(--primary-green));
    margin-bottom: var(--spacing-lg);
}

.category-list,
.recent-posts {
    list-style: none;
    padding: 0;
}

.category-list li,
.recent-posts li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid hsl(var(--border));
}

.post-date {
    font-size: 0.85rem;
    color: hsl(var(--text-muted));
    display: block;
    margin-top: var(--spacing-xs);
}

/* Blog Article */
.blog-article {
    background-color: hsl(var(--surface));
    padding-top: calc(80px + var(--spacing-2xl));
}

.article-header {
    margin-bottom: var(--spacing-2xl);
}

.breadcrumb {
    margin-bottom: var(--spacing-lg);
    font-size: 0.9rem;
    color: hsl(var(--text-muted));
}

.article-meta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    font-size: 0.9rem;
    color: hsl(var(--text-muted));
}

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

.article-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
}

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

.article-text {
    max-width: none;
}

.lead {
    font-size: 1.2rem;
    color: hsl(var(--text-primary));
    font-weight: 500;
    margin-bottom: var(--spacing-xl);
}

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

.article-tags {
    margin-bottom: var(--spacing-lg);
}

.tag {
    background-color: hsl(var(--primary-green) / 0.1);
    color: hsl(var(--primary-green));
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: 0.85rem;
    margin-right: var(--spacing-sm);
}

.article-share a {
    margin-right: var(--spacing-md);
}

.cta-widget {
    background: linear-gradient(135deg, hsl(var(--primary-green)), hsl(var(--secondary-blue)));
    color: white;
}

.cta-widget h3,
.cta-widget p {
    color: white;
}

/* Testimonials */
.testimonials-stats {
    background-color: hsl(var(--primary-green));
    color: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: white;
    margin-bottom: var(--spacing-sm);
}

.stat-item p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
}

.testimonials-section {
    background-color: hsl(var(--surface-secondary));
}

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

.testimonial-card {
    background-color: hsl(var(--surface));
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.testimonial-content {
    margin-bottom: var(--spacing-lg);
}

.quote-icon {
    font-size: 3rem;
    color: hsl(var(--primary-green));
    margin-bottom: var(--spacing-md);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    background-color: hsl(var(--surface-secondary));
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-info h4 {
    margin-bottom: var(--spacing-xs);
    color: hsl(var(--text-primary));
}

.author-info p {
    color: hsl(var(--text-muted));
    margin-bottom: var(--spacing-xs);
}

.rating {
    color: hsl(var(--accent-orange));
}

.star {
    font-size: 1.2rem;
}

.case-studies {
    background-color: hsl(var(--surface));
}

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

.case-study {
    background-color: hsl(var(--surface-secondary));
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    text-align: center;
}

.case-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: hsl(var(--primary-green) / 0.1);
    border-radius: 50%;
}

.case-icon img {
    width: 50px;
    height: 50px;
}

/* Contact */
.contact-section {
    background-color: hsl(var(--surface-secondary));
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
}

.contact-info {
    background-color: hsl(var(--surface));
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.contact-details {
    margin: var(--spacing-xl) 0;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.contact-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: hsl(var(--primary-green) / 0.1);
    border-radius: 50%;
    flex-shrink: 0;
}

.contact-icon img {
    width: 30px;
    height: 30px;
}

.contact-text h4 {
    color: hsl(var(--primary-green));
    margin-bottom: var(--spacing-sm);
}

.business-hours {
    background-color: hsl(var(--surface-secondary));
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    margin-top: var(--spacing-lg);
}

.business-hours ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.business-hours li {
    padding: var(--spacing-xs) 0;
}

.contact-form-container {
    background-color: hsl(var(--surface));
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.contact-form h3 {
    color: hsl(var(--primary-green));
    margin-bottom: var(--spacing-xl);
}

/* Forms */
.contact-form,
.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

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

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: hsl(var(--text-primary));
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--spacing-md);
    border: 2px solid hsl(var(--border));
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

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

.checkbox-group {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    cursor: pointer;
    line-height: 1.4;
}

.checkbox-label input[type="checkbox"] {
    margin: 0;
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid hsl(var(--border));
    border-radius: 3px;
    position: relative;
    flex-shrink: 0;
}

/* FAQ */
.faq-section {
    background-color: hsl(var(--surface));
}

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

.faq-item {
    background-color: hsl(var(--surface-secondary));
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
}

.faq-item h4 {
    color: hsl(var(--primary-green));
    margin-bottom: var(--spacing-md);
}

/* Newsletter */
.newsletter {
    background: linear-gradient(135deg, hsl(var(--primary-green)), hsl(var(--secondary-blue)));
    color: white;
}

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

.newsletter h2,
.newsletter p {
    color: white;
}

.newsletter-form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.newsletter-form input {
    padding: var(--spacing-md);
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
}

.newsletter-thank-you {
    background-color: hsl(var(--surface-secondary));
}

.newsletter-thank-you .newsletter-content {
    text-align: center;
}

.social-links-large {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.social-link {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: hsl(var(--primary-green));
    color: white;
    border-radius: var(--border-radius);
    transition: var(--transition);
    text-decoration: none;
}

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

/* Thank You Page */
.thank-you-section {
    background-color: hsl(var(--surface-secondary));
    padding: calc(80px + var(--spacing-3xl)) 0 var(--spacing-3xl);
    text-align: center;
}

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

.thank-you-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--spacing-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: hsl(var(--primary-green) / 0.1);
    border-radius: 50%;
}

.thank-you-icon img {
    width: 80px;
    height: 80px;
}

.thank-you-message {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
}

.confirmation-details,
.next-steps {
    background-color: hsl(var(--surface));
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    margin: var(--spacing-xl) 0;
    text-align: left;
}

.confirmation-details ul {
    margin-bottom: 0;
}

.next-steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.next-step {
    text-align: center;
    padding: var(--spacing-lg);
    background-color: hsl(var(--surface-secondary));
    border-radius: var(--border-radius);
}

.next-step img {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-md);
}

.contact-info-box {
    background-color: hsl(var(--surface));
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    margin: var(--spacing-xl) 0;
}

.urgent-contact {
    margin-top: var(--spacing-md);
}

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

/* CTA Section */
.cta {
    background: linear-gradient(135deg, hsl(var(--primary-green)), hsl(var(--secondary-blue)));
    color: white;
    text-align: center;
}

.cta-content h2,
.cta-content p {
    color: white;
}

.cta-content h2 {
    margin-bottom: var(--spacing-lg);
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
}

/* Legal Content */
.legal-content {
    background-color: hsl(var(--surface-secondary));
    padding: calc(80px + var(--spacing-2xl)) 0 var(--spacing-2xl);
}

.legal-document {
    max-width: 800px;
    margin: 0 auto;
    background-color: hsl(var(--surface));
    padding: var(--spacing-3xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.legal-meta {
    background-color: hsl(var(--surface-secondary));
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-xl);
}

.legal-meta p {
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.legal-meta p:last-child {
    margin-bottom: 0;
}

.contact-details {
    background-color: hsl(var(--surface-secondary));
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    margin: var(--spacing-lg) 0;
}

.cookie-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-lg) 0;
}

.cookie-table th,
.cookie-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid hsl(var(--border));
}

.cookie-table th {
    background-color: hsl(var(--surface-secondary));
    font-weight: 600;
    color: hsl(var(--text-primary));
}

.cookie-settings-link {
    text-align: center;
    margin: var(--spacing-xl) 0;
}

.legal-footer {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid hsl(var(--border));
    text-align: center;
    font-style: italic;
    color: hsl(var(--text-muted));
}

/* Footer */
.footer {
    background-color: hsl(var(--text-primary));
    color: white;
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.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,
.footer-section h4 {
    color: white;
    margin-bottom: var(--spacing-lg);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-md);
}

.footer-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

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

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

.social-links a {
    color: rgba(255, 255, 255, 0.8);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.social-links a:hover {
    background-color: hsl(var(--primary-green));
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    /* Navigation */
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: hsl(var(--surface));
        flex-direction: column;
        align-items: center;
        padding-top: var(--spacing-2xl);
        transition: var(--transition);
        box-shadow: var(--shadow-lg);
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active .bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .bar:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    /* Hero */
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }

    /* Grid Layouts */
    .about-content,
    .story-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .article-content {
        grid-template-columns: 1fr;
    }

    .article-sidebar {
        max-width: none;
        order: -1;
    }

    /* Forms */
    .form-row {
        grid-template-columns: 1fr;
    }

    .newsletter-form {
        grid-template-columns: 1fr;
    }

    /* Cookie Consent */
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

    .cookie-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }

    /* Typography */
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }

    .page-header h1 {
        font-size: 2rem;
    }

    .hero-content h1 {
        font-size: 2.2rem;
    }

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

    .hero {
        padding: calc(80px + var(--spacing-2xl)) 0 var(--spacing-2xl);
        min-height: auto;
    }

    .thank-you-section {
        padding: calc(80px + var(--spacing-2xl)) 0 var(--spacing-2xl);
    }

    /* Cards and Components */
    .features-grid,
    .mvv-grid,
    .team-grid,
    .services-grid,
    .process-steps,
    .pricing-grid,
    .articles-grid,
    .testimonials-grid,
    .case-studies-grid,
    .faq-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .achievements-grid,
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }

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

    /* Tables */
    .cookie-table {
        font-size: 0.9rem;
    }

    .cookie-table th,
    .cookie-table td {
        padding: var(--spacing-sm);
    }

    /* Return Actions */
    .return-actions {
        flex-direction: column;
        align-items: center;
    }

    .next-steps-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    /* Container */
    .container {
        padding: 0 var(--spacing-sm);
    }

    /* Typography */
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    
    .hero-content h1 {
        font-size: 1.875rem;
    }

    .page-header h1 {
        font-size: 1.75rem;
    }

    /* Achievements and Stats */
    .achievements-grid,
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .achievement-number,
    .stat-number {
        font-size: 2.5rem;
    }

    /* Buttons */
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn-primary,
    .btn-secondary,
    .btn-outline {
        width: 100%;
        max-width: 300px;
    }

    /* Cards */
    .feature-card,
    .mvv-card,
    .team-member,
    .service-category,
    .pricing-card,
    .blog-card,
    .testimonial-card,
    .case-study,
    .faq-item {
        padding: var(--spacing-lg);
    }

    /* Legal and Contact */
    .legal-document {
        padding: var(--spacing-lg);
    }

    .contact-form-container,
    .contact-info {
        padding: var(--spacing-lg);
    }

    /* Modal */
    .modal-content {
        padding: var(--spacing-xl);
        width: 95%;
    }
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .cookie-consent,
    .cookie-modal,
    .btn-primary,
    .btn-secondary,
    .btn-outline {
        display: none !important;
    }

    body {
        font-size: 12pt;
        line-height: 1.4;
    }

    .container {
        max-width: none;
        padding: 0;
    }

    .page-header {
        background: none;
        color: black;
        padding: 1rem 0;
    }
}

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

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --border: 0 0% 20%;
        --text-muted: 0 0% 30%;
    }
}