/* 
 * EcoCzysto - Style ogólne
 * Author: EcoCzysto Team
 */

/* ===== ZMIENNE CSS ===== */
:root {
    /* Kolory */
    --primary-color: #28a745;
    --primary-dark: #218838;
    --secondary-color: #5e6b77;
    --dark-color: #343a40;
    --light-color: #f8f9fa;
    --gray-color: #6c757d;
    --gray-light: #e9ecef;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    
    /* Czcionki */
    --body-font: 'Roboto', sans-serif;
    --heading-font: 'Montserrat', sans-serif;
    
    /* Rozmiary czcionki */
    --font-small: 0.875rem;
    --font-normal: 1rem;
    --font-medium: 1.125rem;
    --font-large: 1.25rem;
    --font-xl: 1.5rem;
    --font-xxl: 2rem;
    --font-huge: 3rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Breakpoints */
    --breakpoint-sm: 576px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 992px;
    --breakpoint-xl: 1200px;
    
    /* Border Radius */
    --border-radius-sm: 0.25rem;
    --border-radius: 0.5rem;
    --border-radius-lg: 1rem;
    
    /* Transitions */
    --transition-fast: 0.2s;
    --transition-normal: 0.3s;
    --transition-slow: 0.5s;
}

/* ===== RESET CSS ===== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--body-font);
    line-height: 1.6;
    color: var(--dark-color);
    background-color: #fff;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

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

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

ul {
    list-style: none;
}

button, input, textarea, select {
    font-family: var(--body-font);
}

/* ===== TYPOGRAFIA ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--dark-color);
}

h1 {
    font-size: var(--font-huge);
}

h2 {
    font-size: var(--font-xxl);
}

h3 {
    font-size: var(--font-xl);
}

h4 {
    font-size: var(--font-large);
}

h5 {
    font-size: var(--font-medium);
}

h6 {
    font-size: var(--font-normal);
}

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

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

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

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

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

.lead {
    font-size: var(--font-large);
    font-weight: 300;
    margin-bottom: var(--spacing-lg);
}

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

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

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

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

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 25%;
    width: 50%;
    height: 3px;
    background-color: var(--primary-color);
}

.section-header p {
    font-size: var(--font-medium);
    color: var(--gray-color);
    max-width: 700px;
    margin: 0 auto;
}

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

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

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

/* ===== PRZYCISKI ===== */
.btn {
    display: inline-block;
    font-weight: 500;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    user-select: none;
    border: 1px solid transparent;
    padding: 0.75rem 1.5rem;
    font-size: var(--font-normal);
    line-height: 1.5;
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
    cursor: pointer;
    background-color: var(--primary-color);
    color: white;
}

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

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

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

.btn-text {
    background-color: transparent;
    border-color: transparent;
    color: var(--primary-color);
    padding: 0.5rem 1rem;
}

.btn-text:hover {
    background-color: transparent;
    color: var(--primary-dark);
    text-decoration: underline;
}

/* ===== FORMULARZE ===== */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: var(--font-normal);
    border: 1px solid var(--gray-light);
    border-radius: var(--border-radius);
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
}

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

.form-group.checkbox {
    display: flex;
    align-items: flex-start;
}

.form-group.checkbox input {
    width: auto;
    margin-right: var(--spacing-sm);
    margin-top: 0.3rem;
}

.form-group.checkbox label {
    font-weight: 400;
    margin-bottom: 0;
}

/* ===== NAGŁÓWEK ===== */
header {
    background-color: white;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo h1 {
    font-size: var(--font-xl);
    margin-bottom: 0;
    color: var(--dark-color);
}

.logo h1 span {
    color: var(--primary-color);
}

nav ul {
    display: flex;
}

nav ul li {
    margin-left: var(--spacing-lg);
}

nav ul li a {
    color: var(--dark-color);
    text-decoration: none;
    font-weight: 500;
    padding: var(--spacing-sm) 0;
    position: relative;
    transition: color var(--transition-fast);
}

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

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

nav ul li a:hover::after,
nav ul li a.active::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    font-size: var(--font-xl);
    cursor: pointer;
}

/* ===== BANER ===== */
.banner {
    position: relative;
    height: 600px;
    background-image: url('../assets/banner.svg');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    text-align: center;
    color: white;
    padding: 0 var(--spacing-md);
}

.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
}

.banner-content {
    position: relative;
    z-index: 10;
    max-width: 800px;
    margin: 0 auto;
}

.banner-content h2 {
    font-size: var(--font-huge);
    margin-bottom: var(--spacing-lg);
    color: white;
}

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

/* Banner dla podstron */
.page-banner {
    position: relative;
    height: 300px;
    background-image: url('../assets/banner.svg');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    text-align: center;
    color: white;
}

.page-banner .banner-overlay {
    background-color: rgba(0, 0, 0, 0.7);
}

.page-banner .container {
    position: relative;
    z-index: 10;
}

.page-banner h1 {
    font-size: var(--font-xxl);
    margin-bottom: var(--spacing-sm);
    color: white;
}

.page-banner p {
    font-size: var(--font-large);
    max-width: 700px;
    margin: 0 auto;
}

/* ===== O NAS ===== */
.about-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-xxl);
}

.about-text {
    flex: 2;
}

.about-icon {
    flex: 1;
    text-align: center;
}

.about-icon i {
    font-size: 10rem;
    color: var(--primary-color);
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

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

.feature i {
    color: var(--primary-color);
    font-size: var(--font-large);
    margin-right: var(--spacing-sm);
}

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

.service-card {
    background-color: white;
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

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

.service-card h3 {
    margin-bottom: var(--spacing-md);
}

/* ===== DLACZEGO MY ===== */
.why-us-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.why-us-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
}

.why-us-icon {
    background-color: var(--primary-color);
    color: white;
    font-size: var(--font-xl);
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
}

.why-us-text h3 {
    margin-bottom: var(--spacing-sm);
}

/* ===== OPINIE KLIENTÓW ===== */
.testimonials-slider {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.testimonial {
    background-color: white;
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    margin-bottom: var(--spacing-md);
}

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

.testimonial-content p {
    font-size: var(--font-medium);
    line-height: 1.8;
}

.testimonial-content::before {
    content: '\201C';
    font-size: 4rem;
    position: absolute;
    left: -30px;
    top: -20px;
    color: var(--gray-light);
    font-family: serif;
}

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

.author-icon {
    font-size: var(--font-xl);
    color: var(--gray-color);
    margin-right: var(--spacing-md);
}

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

.author-details p {
    margin-bottom: 0;
    color: var(--gray-color);
    font-size: var(--font-small);
}

.testimonial-dots {
    text-align: center;
    margin-top: var(--spacing-lg);
}

.dot {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--gray-light);
    margin: 0 var(--spacing-sm);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.dot.active {
    background-color: var(--primary-color);
}

/* ===== BLOG PREVIEW ===== */
.blog-preview {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(500px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.blog-card {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    background-color: white;
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.blog-icon {
    background-color: var(--primary-color);
    color: white;
    font-size: var(--font-xl);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
}

.blog-content h3 {
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-large);
}

.blog-content p {
    margin-bottom: var(--spacing-md);
    color: var(--secondary-color);
}

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

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

.read-more i {
    margin-left: var(--spacing-xs);
    transition: transform var(--transition-fast);
}

.read-more:hover i {
    transform: translateX(5px);
}

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

/* ===== PEŁNA STRONA BLOGA ===== */
.blog-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.blog-card-full {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xl);
    background-color: white;
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.blog-card-full:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.blog-meta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    color: var(--gray-color);
    font-size: var(--font-small);
}

.blog-meta span {
    display: flex;
    align-items: center;
}

.blog-meta i {
    margin-right: var(--spacing-xs);
}

/* ===== STRONA ARTYKUŁU ===== */
.article-section {
    padding-top: var(--spacing-xl);
}

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

.article-icon {
    font-size: 4rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    color: var(--gray-color);
    font-size: var(--font-small);
}

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

.article-content h2 {
    margin-top: var(--spacing-xxl);
    margin-bottom: var(--spacing-lg);
    position: relative;
    padding-left: var(--spacing-lg);
    border-left: 4px solid var(--primary-color);
}

.article-content h3 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    color: var(--secondary-color);
}

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

.article-content ul li, 
.article-content ol li {
    margin-bottom: var(--spacing-sm);
}

.article-content ul {
    list-style-type: disc;
}

.article-content ol {
    list-style-type: decimal;
}

.article-icon-small {
    color: var(--primary-color);
    font-size: var(--font-xl);
    margin-bottom: var(--spacing-sm);
}

.article-cta {
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-xl);
    margin: var(--spacing-xxl) 0;
    text-align: center;
}

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

.share-buttons {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.share-buttons span {
    margin-right: var(--spacing-lg);
    font-weight: 500;
}

.social-share {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--light-color);
    color: var(--dark-color);
    margin-right: var(--spacing-sm);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

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

.related-posts h3 {
    margin-bottom: var(--spacing-lg);
}

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

.related-post {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    background-color: var(--light-color);
    transition: background-color var(--transition-fast);
}

.related-post:hover {
    background-color: #e9ecef;
}

.related-post i {
    font-size: var(--font-xl);
    color: var(--primary-color);
}

/* ===== NEWSLETTER ===== */
.newsletter-container {
    display: flex;
    align-items: center;
    max-width: 800px;
    margin: 0 auto;
    gap: var(--spacing-xl);
}

.newsletter-icon {
    font-size: 5rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.newsletter-form {
    flex-grow: 1;
}

/* ===== KONTAKT ===== */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-xxl);
}

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

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

.contact-icon {
    font-size: var(--font-xl);
    color: var(--primary-color);
    width: 50px;
    height: 50px;
    background-color: var(--light-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
}

.contact-text h3 {
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-medium);
}

.contact-text p {
    margin-bottom: 0;
    color: var(--secondary-color);
}

.social-media {
    margin-top: var(--spacing-lg);
}

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

.social-icons a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--light-color);
    color: var(--dark-color);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

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

.contact-form-container {
    background-color: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

/* ===== STRONA PODZIĘKOWANIA ===== */
.thanks-section {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

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

.thanks-icon {
    font-size: 5rem;
    color: var(--success-color);
    margin-bottom: var(--spacing-lg);
}

.thanks-content h2 {
    margin-bottom: var(--spacing-md);
}

.thanks-content p {
    margin-bottom: var(--spacing-xl);
    color: var(--secondary-color);
}

/* ===== STRONY PRAWNE ===== */
.legal-section {
    padding-top: var(--spacing-xl);
}

.legal-content {
    max-width: 900px;
    margin: 0 auto;
}

.legal-icon {
    font-size: 4rem;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.legal-date {
    text-align: center;
    color: var(--gray-color);
    margin-bottom: var(--spacing-xl);
}

.legal-intro {
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.legal-content h2 {
    margin-top: var(--spacing-xxl);
    margin-bottom: var(--spacing-md);
    color: var(--dark-color);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: var(--spacing-sm);
}

.legal-content h3 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    color: var(--secondary-color);
}

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

.legal-content ul li, 
.legal-content ol li {
    margin-bottom: var(--spacing-sm);
}

.cookies-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--spacing-xl);
}

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

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

.cookie-management {
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-xxl);
    text-align: center;
}

.cookie-management h3 {
    margin-bottom: var(--spacing-md);
}

.cookie-management p {
    margin-bottom: var(--spacing-lg);
}

/* ===== STOPKA ===== */
footer {
    background-color: var(--dark-color);
    color: white;
    padding: var(--spacing-xxl) 0 var(--spacing-md);
    margin-top: auto;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-logo h2 {
    color: white;
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-xl);
}

.footer-logo h2 span {
    color: var(--primary-color);
}

.footer-logo p {
    color: var(--gray-color);
}

.footer-links h3 {
    color: white;
    font-size: var(--font-medium);
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.footer-links h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--primary-color);
}

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

.footer-links ul li a {
    color: var(--gray-color);
    transition: color var(--transition-fast);
}

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

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

/* ===== MEDIA QUERIES ===== */
@media (max-width: 1200px) {
    .about-content {
        flex-direction: column;
        text-align: center;
    }
    
    .about-features {
        justify-content: center;
    }
    
    .about-icon {
        order: -1;
        margin-bottom: var(--spacing-lg);
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 992px) {
    :root {
        --font-huge: 2.5rem;
        --font-xxl: 1.75rem;
    }
    
    .why-us-content,
    .blog-preview,
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
    }
    
    .newsletter-container {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 768px) {
    :root {
        --font-huge: 2rem;
        --font-xxl: 1.5rem;
        --font-xl: 1.25rem;
    }
    
    header .container {
        flex-wrap: wrap;
    }
    
    nav {
        position: fixed;
        top: 0;
        left: -100%;
        width: 80%;
        height: 100vh;
        background-color: white;
        z-index: 1001;
        transition: left var(--transition-normal);
        box-shadow: 5px 0 15px rgba(0, 0, 0, 0.1);
        padding: var(--spacing-xxl) var(--spacing-lg);
    }
    
    nav.active {
        left: 0;
    }
    
    nav ul {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    nav ul li {
        margin-left: 0;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .banner,
    .page-banner {
        height: auto;
        padding: var(--spacing-xxl) 0;
    }
    
    .banner-content h2 {
        font-size: var(--font-xxl);
    }
    
    .banner-content p {
        font-size: var(--font-medium);
    }
    
    .blog-card-full {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .article-meta {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

@media (max-width: 576px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .blog-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .blog-preview {
        grid-template-columns: 1fr;
    }
    
    .contact-form-container {
        padding: var(--spacing-md);
    }
}