/* 
 * GrünEnergie - Main Stylesheet
 * Theme: Green Energy
 * Version: 1.0
 */

/* ==============================
 * Table of Contents:
 * 1. Base Styles
 * 2. Typography
 * 3. Layout
 * 4. Navigation
 * 5. Buttons
 * 6. Header
 * 7. Hero Section
 * 8. Sections
 * 9. Cards
 * 10. Forms
 * 11. Cookie Banner & Modal
 * 12. Footer
 * 13. Blog
 * 14. Articles
 * 15. Legal Pages
 * 16. Thank You Page
 * 17. Utilities
 * 18. Media Queries
 * ============================== */

/* ============================== 
 * 1. Base Styles
 * ============================== */
:root {
    /* Color palette */
    --primary-color: #2c8c3c;       /* Green */
    --secondary-color: #1e5484;     /* Blue */
    --accent-color: #f9d71c;        /* Yellow */
    --text-color: #333333;          /* Dark Gray */
    --text-light: #666666;          /* Medium Gray */
    --background-light: #f9f9f9;    /* Off White */
    --background-medium: #e9f5e9;   /* Light Green */
    --white: #ffffff;               /* White */
    --black: #000000;               /* Black */
    --success: #2ecc71;             /* Green */
    --warning: #f39c12;             /* Orange */
    --error: #e74c3c;               /* Red */
    
    /* Typography */
    --font-primary: 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    --font-secondary: 'Open Sans', Arial, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Borders */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

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

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

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

a:hover {
    color: var(--secondary-color);
}

ul, ol {
    list-style-position: inside;
    margin-bottom: var(--spacing-md);
}

/* ============================== 
 * 2. Typography
 * ============================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    color: var(--text-color);
}

h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--spacing-md);
}

.text-white {
    color: var(--white);
}

/* ============================== 
 * 3. Layout
 * ============================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-padding {
    padding: var(--spacing-xl) 0;
}

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

.bg-secondary {
    background-color: var(--secondary-color);
    color: var(--white);
}

.bg-light {
    background-color: var(--background-light);
}

.bg-medium {
    background-color: var(--background-medium);
}

/* ============================== 
 * 4. Navigation
 * ============================== */
.main-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-list li {
    margin-left: var(--spacing-md);
}

.nav-list a {
    color: var(--text-color);
    font-weight: 500;
    padding: var(--spacing-xs) 0;
    position: relative;
}

.nav-list a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--primary-color);
    transition: width var(--transition-normal);
}

.nav-list a:hover::after,
.nav-list a.active::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    margin: 5px 0;
    background-color: var(--text-color);
    transition: all var(--transition-normal);
}

/* ============================== 
 * 5. Buttons
 * ============================== */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-md);
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    font-size: 1rem;
    line-height: 1.5;
}

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

.btn-primary:hover {
    background-color: darken(var(--primary-color), 10%);
    color: var(--white);
}

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

.btn-secondary:hover {
    background-color: darken(var(--secondary-color), 10%);
    color: var(--white);
}

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

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

/* ============================== 
 * 6. Header
 * ============================== */
.main-header {
    padding: var(--spacing-md) 0;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    background-color: var(--white);
    z-index: 100;
}

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

.logo {
    display: flex;
    align-items: center;
}

.logo-svg {
    width: 160px;
    height: 48px;
}

/* ============================== 
 * 7. Hero Section
 * ============================== */
.hero {
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

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

.hero-content {
    flex: 1;
    padding-right: var(--spacing-lg);
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
}

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

.hero-image {
    flex: 1;
}

/* ============================== 
 * 8. Sections
 * ============================== */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-header h2 {
    position: relative;
    display: inline-block;
    margin-bottom: var(--spacing-sm);
}

.section-header h2::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: -10px;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
}

.section-header p {
    font-size: 1.25rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
}

.services-grid, 
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.about-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
}

.about-features {
    list-style: none;
    margin-top: var(--spacing-md);
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.about-features li {
    display: flex;
    align-items: center;
}

.about-features li::before {
    content: "✓";
    display: inline-block;
    color: var(--primary-color);
    font-weight: bold;
    margin-right: 10px;
}

.testimonials-slider {
    position: relative;
    overflow: hidden;
    margin-bottom: var(--spacing-md);
}

.testimonial-card {
    background-color: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    margin: 0 auto;
    max-width: 800px;
}

.testimonial-content {
    margin-bottom: var(--spacing-md);
    font-style: italic;
    position: relative;
}

.testimonial-content p {
    margin-bottom: 0;
}

.testimonial-content p::before,
.testimonial-content p::after {
    content: '"';
    font-size: 1.5em;
    color: var(--primary-color);
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.author-avatar {
    width: 50px;
    height: 50px;
    margin-right: var(--spacing-sm);
}

.author-info h4 {
    margin-bottom: 0;
}

.author-info p {
    margin-bottom: 0;
    color: var(--text-light);
}

.testimonial-controls {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

.prev-testimonial,
.next-testimonial {
    background: none;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--primary-color);
}

.prev-testimonial:hover,
.next-testimonial:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

.newsletter {
    text-align: center;
}

.newsletter-content {
    max-width: 700px;
    margin: 0 auto;
}

.newsletter h2 {
    color: var(--white);
}

.newsletter p {
    color: var(--white);
    margin-bottom: var(--spacing-lg);
}

.newsletter-form {
    margin-top: var(--spacing-md);
}

.form-group {
    display: flex;
    margin-bottom: var(--spacing-md);
}

.form-group input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: var(--border-radius-md) 0 0 var(--border-radius-md);
    font-size: 1rem;
}

.form-group button {
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
}

.form-check {
    display: flex;
    align-items: flex-start;
    text-align: left;
}

.form-check input {
    margin-top: 0.25rem;
    margin-right: var(--spacing-xs);
}

.form-check label {
    font-size: 0.875rem;
    color: var(--white);
}

.form-check label a {
    color: var(--white);
    text-decoration: underline;
}

.contact-content {
    display: flex;
    gap: var(--spacing-xl);
}

.contact-info {
    flex: 1;
}

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

.contact-icon {
    margin-right: var(--spacing-sm);
    color: var(--primary-color);
}

.contact-map {
    flex: 1;
}

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

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--white);
    border-radius: 50%;
    color: var(--primary-color);
    transition: all var(--transition-fast);
}

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

/* ============================== 
 * 9. Cards
 * ============================== */
.service-card {
    background-color: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    text-align: center;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    margin-bottom: var(--spacing-md);
}

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

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

.blog-image {
    height: 200px;
    width: 100%;
    overflow: hidden;
}

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

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

.blog-date {
    color: var(--text-light);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-xs);
}

.blog-card h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

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

.related-card {
    background-color: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: all var(--transition-normal);
}

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

.related-icon {
    margin-bottom: var(--spacing-sm);
}

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

.related-card p {
    margin-bottom: var(--spacing-sm);
}

.related-link {
    font-weight: 500;
    color: var(--primary-color);
}

.related-link:hover {
    text-decoration: underline;
}

/* ============================== 
 * 10. Forms
 * ============================== */
input,
textarea,
select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-primary);
    font-size: 1rem;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(44, 140, 60, 0.2);
}

label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

/* ============================== 
 * 11. Cookie Banner & Modal
 * ============================== */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    padding: var(--spacing-md);
    z-index: 1000;
    display: none;
}

.cookie-banner.active {
    display: block;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
}

.cookie-content h3 {
    margin-bottom: var(--spacing-xs);
}

.cookie-content p {
    margin-bottom: var(--spacing-sm);
}

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

.modal {
    display: none;
    position: fixed;
    z-index: 1100;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal.active {
    display: block;
}

.modal-content {
    background-color: var(--white);
    margin: 10% auto;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
    max-width: 600px;
    position: relative;
}

.close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    font-size: 1.5rem;
    font-weight: bold;
    cursor: pointer;
}

.cookie-options {
    margin: var(--spacing-md) 0;
}

.cookie-option {
    display: flex;
    flex-direction: column;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid #eee;
}

.cookie-option:last-child {
    border-bottom: none;
}

.cookie-option label {
    display: flex;
    align-items: center;
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.cookie-option input {
    width: auto;
    margin-right: var(--spacing-xs);
}

.cookie-option p {
    margin-left: 24px;
    margin-bottom: 0;
    font-size: 0.875rem;
    color: var(--text-light);
}

.cookie-actions {
    text-align: right;
}

/* ============================== 
 * 12. Footer
 * ============================== */
.main-footer {
    background-color: var(--text-color);
    color: var(--white);
    padding-top: var(--spacing-xl);
}

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

.footer-logo {
    margin-bottom: var(--spacing-md);
}

.footer-column h4 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
    position: relative;
}

.footer-column h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -10px;
    width: 40px;
    height: 2px;
    background-color: var(--primary-color);
}

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

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

.footer-links a {
    color: #ddd;
    transition: all var(--transition-fast);
}

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

.footer-column address {
    font-style: normal;
    color: #ddd;
}

.footer-column address p {
    margin-bottom: var(--spacing-sm);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md) 0;
    text-align: center;
}

/* ============================== 
 * 13. Blog
 * ============================== */
.page-header {
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.page-header h1 {
    margin-bottom: var(--spacing-sm);
}

.page-header p {
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
}

/* ============================== 
 * 14. Articles
 * ============================== */
.article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.back-link {
    display: flex;
    align-items: center;
    color: var(--text-color);
}

.back-link svg {
    margin-right: var(--spacing-xs);
}

.article-date {
    color: var(--text-light);
}

.article-section {
    display: flex;
    flex-wrap: wrap;
}

.article-content {
    flex: 2;
    padding-right: var(--spacing-xl);
}

.article-sidebar {
    flex: 1;
}

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

.article-content h2 {
    margin-top: var(--spacing-lg);
}

.article-conclusion {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--background-medium);
    border-radius: var(--border-radius-md);
}

.article-author {
    display: flex;
    align-items: center;
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--background-light);
    border-radius: var(--border-radius-md);
}

.article-author .author-avatar {
    margin-right: var(--spacing-md);
}

.author-info h4 {
    margin-bottom: 0;
}

.author-info p {
    margin-bottom: 0;
    color: var(--text-light);
}

.sidebar-section {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--background-light);
    border-radius: var(--border-radius-md);
}

.sidebar-section h3 {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--primary-color);
}

.related-posts ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.related-posts li {
    margin-bottom: var(--spacing-sm);
}

.cta-box {
    text-align: center;
}

.cta-box p {
    margin-bottom: var(--spacing-md);
}

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

.share-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

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

.share-button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}

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

/* ============================== 
 * 15. Legal Pages
 * ============================== */
.legal-container {
    max-width: 900px;
    margin: 0 auto;
}

.legal-date {
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
    font-style: italic;
}

.legal-section {
    margin-bottom: var(--spacing-xl);
}

.legal-section h2 {
    border-bottom: 1px solid #eee;
    padding-bottom: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

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

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

.cookie-table th, 
.cookie-table td {
    border: 1px solid #ddd;
    padding: var(--spacing-sm);
    text-align: left;
}

.cookie-table th {
    background-color: var(--background-light);
    font-weight: 600;
}

/* ============================== 
 * 16. Thank You Page
 * ============================== */
.thank-you-section {
    text-align: center;
}

.thank-you-content {
    max-width: 700px;
    margin: 0 auto;
}

.thank-you-image {
    width: 120px;
    margin: 0 auto var(--spacing-lg);
}

.thank-you-message {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
}

.thank-you-benefits {
    text-align: left;
    list-style-type: none;
    margin-bottom: var(--spacing-lg);
}

.thank-you-benefits li {
    position: relative;
    padding-left: 30px;
    margin-bottom: var(--spacing-sm);
}

.thank-you-benefits li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.thank-you-note {
    font-style: italic;
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
}

.thank-you-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

.related-content {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.related-content-title {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

/* ============================== 
 * 17. Utilities
 * ============================== */
.text-center {
    text-align: center;
}

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

/* ============================== 
 * 18. Media Queries
 * ============================== */
@media (max-width: 992px) {
    h1 { font-size: 2.25rem; }
    h2 { font-size: 1.75rem; }
    
    .hero .container {
        flex-direction: column;
    }
    
    .hero-content {
        padding-right: 0;
        margin-bottom: var(--spacing-lg);
        text-align: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .about-content {
        flex-direction: column;
    }
    
    .contact-content {
        flex-direction: column;
    }
    
    .article-content {
        flex: 1 0 100%;
        padding-right: 0;
        margin-bottom: var(--spacing-xl);
    }
    
    .article-sidebar {
        flex: 1 0 100%;
    }
    
    .related-content {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    .section-padding {
        padding: var(--spacing-lg) 0;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav-list {
        position: fixed;
        top: 0;
        right: -300px;
        height: 100vh;
        width: 300px;
        background-color: var(--white);
        flex-direction: column;
        padding: var(--spacing-xl) var(--spacing-md);
        transition: right var(--transition-normal);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-list.active {
        right: 0;
    }
    
    .nav-list li {
        margin-left: 0;
        margin-bottom: var(--spacing-md);
    }
    
    .form-group {
        flex-direction: column;
    }
    
    .form-group input {
        border-radius: var(--border-radius-md);
        margin-bottom: var(--spacing-sm);
    }
    
    .form-group button {
        border-radius: var(--border-radius-md);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .thank-you-actions {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .cookie-buttons {
        flex-direction: column;
    }
    
    .cookie-buttons button {
        width: 100%;
        margin-bottom: var(--spacing-xs);
    }
    
    .services-grid, 
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonial-card {
        padding: var(--spacing-md);
    }
}