/* ======================================
   OSTRAVA DESIGN - MAIN STYLESHEET
   ====================================== */

/* ===== Variables ===== */
:root {
    /* Color scheme */
    --primary-color: #1e3d59; /* Dark blue */
    --secondary-color: #ff6e40; /* Orange accent */
    --text-color: #333333;
    --light-text: #ffffff;
    --light-gray: #f5f5f5;
    --medium-gray: #e0e0e0;
    --dark-gray: #707070;
    --black: #212121;
    --white: #ffffff;
    --overlay: rgba(0, 0, 0, 0.7);
    
    /* Fonts */
    --font-sans: 'Roboto', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: 'Merriweather', Georgia, serif;
    --font-mono: 'Roboto Mono', monospace;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 5rem;
    
    /* Border radius */
    --border-radius-sm: 3px;
    --border-radius-md: 6px;
    --border-radius-lg: 12px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.07), 0 6px 6px rgba(0, 0, 0, 0.1);
    
    /* Layout */
    --container-max-width: 1200px;
    --container-padding: 20px;
    --header-height: 80px;
}

/* ===== Base Styles ===== */

/* Typography */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&family=Merriweather:wght@300;400;700&family=Roboto+Mono&display=swap');

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

body {
    font-family: var(--font-sans);
    color: var(--text-color);
    line-height: 1.6;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    background-color: var(--white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 700;
    margin-top: 0;
    line-height: 1.2;
    color: var(--primary-color);
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: 2rem;
    margin-bottom: 1.25rem;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

h4 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

p {
    margin-top: 0;
    margin-bottom: 1rem;
}

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

a:hover {
    color: #e45a30;
}

strong {
    font-weight: 700;
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Buttons */
.btn {
    display: inline-block;
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 1rem;
    line-height: 1;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    padding: 0.9rem 1.75rem;
    border-radius: var(--border-radius-md);
    border: 2px solid transparent;
    transition: all var(--transition-normal);
}

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

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

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

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

/* Lists */
ul, ol {
    margin-top: 0;
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

ul li, ol li {
    margin-bottom: 0.5rem;
}

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

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

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

.section-header h2 {
    display: inline-block;
    position: relative;
}

.section-icon {
    display: block;
    width: 50px;
    height: 50px;
    margin: 1rem auto;
}

/* ===== Header ===== */
.header {
    position: sticky;
    top: 0;
    width: 100%;
    background-color: var(--white);
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-height);
}

.logo {
    display: block;
}

.logo img {
    height: 50px;
    width: auto;
}

/* ===== Navigation ===== */
.main-nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-nav li {
    margin: 0 var(--spacing-md);
}

.main-nav a {
    display: block;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-color);
    text-decoration: none;
    padding: 0.5rem 0;
    position: relative;
}

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

.main-nav a:hover, 
.main-nav a.active {
    color: var(--secondary-color);
}

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

.mobile-menu-toggle {
    display: none;
    border: none;
    background: none;
    cursor: pointer;
    padding: 0;
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    margin-bottom: 5px;
    background-color: var(--primary-color);
    transition: all var(--transition-normal);
}

.mobile-menu-toggle span:last-child {
    margin-bottom: 0;
}

/* ===== Hero Section ===== */
.hero {
    padding: var(--spacing-xxl) 0;
    background-color: var(--light-gray);
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 600px;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.hero h2 {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    color: var(--dark-gray);
}

.hero p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
}

.hero-image {
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    max-width: 50%;
}

/* ===== About Section ===== */
.about {
    background-color: var(--white);
}

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

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
}

/* ===== Services Section ===== */
.services {
    background-color: var(--light-gray);
}

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

.service-card {
    background-color: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-5px);
}

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

/* ===== Portfolio Section ===== */
.portfolio {
    background-color: var(--white);
}

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

.portfolio-item {
    background-color: var(--light-gray);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal);
}

.portfolio-item:hover {
    transform: translateY(-5px);
}

.portfolio-image {
    height: 250px;
    overflow: hidden;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.portfolio-item:hover .portfolio-image img {
    transform: scale(1.05);
}

.portfolio-info {
    padding: var(--spacing-lg);
}

.portfolio-info h3 {
    margin-bottom: var(--spacing-sm);
}

/* ===== Testimonials Section ===== */
.testimonials {
    background-color: var(--light-gray);
    position: relative;
}

.testimonials-slider {
    position: relative;
    overflow: hidden;
}

.testimonial-item {
    background-color: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    margin: 0 var(--spacing-md);
}

.testimonial-text p {
    font-size: 1.125rem;
    font-style: italic;
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.testimonial-text p::before,
.testimonial-text p::after {
    content: '"';
    font-size: 2rem;
    color: var(--medium-gray);
}

.testimonial-author .name {
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0;
}

.testimonial-author .position {
    font-size: 0.875rem;
    color: var(--dark-gray);
}

.testimonial-controls {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-lg);
}

.testimonial-controls button {
    background: none;
    border: 2px solid var(--primary-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin: 0 var(--spacing-sm);
    cursor: pointer;
    position: relative;
    transition: all var(--transition-normal);
}

.testimonial-controls button::before {
    content: '';
    position: absolute;
    width: 10px;
    height: 10px;
    top: 50%;
    left: 50%;
    border-style: solid;
    border-width: 0 2px 2px 0;
    border-color: var(--primary-color);
    transition: border-color var(--transition-normal);
}

.testimonial-controls .prev::before {
    transform: translate(-40%, -50%) rotate(135deg);
}

.testimonial-controls .next::before {
    transform: translate(-60%, -50%) rotate(-45deg);
}

.testimonial-controls button:hover {
    background-color: var(--primary-color);
}

.testimonial-controls button:hover::before {
    border-color: var(--white);
}

/* ===== Blog Preview Section ===== */
.blog-preview {
    background-color: var(--white);
}

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

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

.blog-card:hover {
    transform: translateY(-5px);
}

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

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.blog-card:hover .blog-image img {
    transform: scale(1.05);
}

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

.blog-info h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.25rem;
}

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

.read-more {
    display: inline-block;
    font-weight: 500;
    color: var(--secondary-color);
    position: relative;
    padding-right: 20px;
}

.read-more::after {
    content: '→';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    transition: transform var(--transition-normal);
}

.read-more:hover::after {
    transform: translate(5px, -50%);
}

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

/* ===== Contact Section ===== */
.contact {
    background-color: var(--light-gray);
}

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

.contact-info h3 {
    margin-bottom: var(--spacing-md);
}

.contact-info p {
    margin-bottom: var(--spacing-sm);
}

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

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

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

.social-links img {
    width: 20px;
    height: 20px;
}

.contact-form h3 {
    margin-bottom: var(--spacing-md);
}

.contact-form p {
    margin-bottom: var(--spacing-lg);
}

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

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

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: border-color var(--transition-normal);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group input[type="checkbox"] {
    margin-right: var(--spacing-xs);
}

.form-group label a {
    text-decoration: underline;
}

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

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

.footer-logo img {
    height: 40px;
    margin-bottom: var(--spacing-md);
}

.footer-links h4,
.footer-contact h4 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
}

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

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

.footer-links a {
    color: var(--light-text);
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.footer-links a:hover,
.footer-links a.active {
    opacity: 1;
    color: var(--secondary-color);
}

.footer-contact p {
    margin-bottom: var(--spacing-sm);
    opacity: 0.8;
}

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

.footer-bottom p {
    margin: 0;
    font-size: 0.875rem;
    opacity: 0.7;
}

/* ===== Cookie Banner ===== */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--black);
    color: var(--white);
    padding: var(--spacing-lg);
    z-index: 1001;
    display: none;
    box-shadow: var(--shadow-lg);
}

.cookie-content h3 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.cookie-content p {
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

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

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--overlay);
    z-index: 1002;
    overflow-y: auto;
}

.modal-content {
    position: relative;
    background-color: var(--white);
    margin: 10% auto;
    padding: var(--spacing-xl);
    width: 90%;
    max-width: 600px;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
}

.close {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 28px;
    font-weight: bold;
    color: var(--dark-gray);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.close:hover {
    color: var(--secondary-color);
}

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

.cookie-option {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--medium-gray);
}

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

.cookie-option label {
    font-weight: 700;
    margin-left: var(--spacing-xs);
}

.cookie-option p {
    margin-top: var(--spacing-xs);
    margin-left: 25px;
    font-size: 0.875rem;
    color: var(--dark-gray);
}

/* ===== Blog Page ===== */
.blog-header {
    padding: var(--spacing-xxl) 0 var(--spacing-xl);
    background-color: var(--light-gray);
    text-align: center;
}

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

.blog-header p {
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
    font-size: 1.125rem;
    color: var(--dark-gray);
}

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

.blog-listing .blog-grid {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}

.blog-card .blog-date {
    display: block;
    font-size: 0.875rem;
    color: var(--dark-gray);
    margin-bottom: var(--spacing-sm);
}

.blog-newsletter {
    background-color: var(--light-gray);
    padding: var(--spacing-xl) 0;
}

.newsletter-box {
    background-color: var(--primary-color);
    color: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-md);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-xl);
}

.newsletter-content {
    flex: 1 1 300px;
}

.newsletter-content h2 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.newsletter-form {
    flex: 1 1 300px;
}

.newsletter-form .form-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.newsletter-form input[type="email"] {
    flex: 1;
    min-width: 200px;
    padding: 0.8rem;
    border: none;
    border-radius: var(--border-radius-sm);
}

.newsletter-form .checkbox {
    margin-top: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.9);
}

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

/* ===== Article Page ===== */
.article {
    padding: var(--spacing-xl) 0;
}

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

.article-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.article-date,
.article-category {
    font-size: 0.875rem;
    color: var(--dark-gray);
}

.article-category {
    background-color: var(--light-gray);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
}

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

.article-intro {
    font-size: 1.25rem;
    font-weight: 300;
    color: var(--dark-gray);
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
}

.article-featured-image {
    margin-bottom: var(--spacing-xl);
    border-radius: var(--border-radius-md);
    overflow: hidden;
}

.article-featured-image img {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
}

.article-content {
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
}

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

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

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

.article-content blockquote {
    font-style: italic;
    border-left: 4px solid var(--secondary-color);
    padding-left: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    color: var(--dark-gray);
}

.article-footer {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid var(--medium-gray);
    border-bottom: 1px solid var(--medium-gray);
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-sm);
}

.article-tags span {
    font-weight: 700;
    color: var(--text-color);
}

.article-tags a {
    display: inline-block;
    background-color: var(--light-gray);
    color: var(--dark-gray);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    transition: all var(--transition-fast);
}

.article-tags a:hover {
    background-color: var(--secondary-color);
    color: var(--white);
}

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

.article-share span {
    font-weight: 700;
    color: var(--text-color);
}

.article-share a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--light-gray);
    transition: background-color var(--transition-normal);
}

.article-share a:hover {
    background-color: var(--primary-color);
}

.article-share img {
    width: 20px;
    height: 20px;
}

.article-navigation {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
}

.back-to-blog {
    display: inline-flex;
    align-items: center;
    font-weight: 500;
    color: var(--text-color);
}

.article-nav-links {
    display: flex;
    gap: var(--spacing-lg);
}

.prev-article,
.next-article {
    display: inline-flex;
    align-items: center;
    font-weight: 500;
    color: var(--text-color);
}

.prev-article span,
.next-article span {
    display: inline-block;
    transition: transform var(--transition-normal);
}

.prev-article:hover span {
    transform: translateX(-5px);
}

.next-article:hover span {
    transform: translateX(5px);
}

.related-articles {
    background-color: var(--light-gray);
    padding: var(--spacing-xl) 0;
}

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

/* ===== Legal Pages ===== */
.legal-page {
    padding: var(--spacing-xl) 0;
}

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

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

.last-updated {
    color: var(--dark-gray);
    font-size: 0.875rem;
}

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

.legal-content section {
    margin-bottom: var(--spacing-xl);
    padding: 0;
}

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

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

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

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

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

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

.thanks-content h1 {
    margin-bottom: var(--spacing-lg);
}

.thanks-content p {
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
}

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

/* ===== Responsive Styles ===== */
@media (max-width: 1200px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero h2 {
        font-size: 1.25rem;
    }
}

@media (max-width: 992px) {
    .about-content {
        flex-direction: column;
    }
    
    .about-image {
        order: -1;
    }
    
    .hero-image {
        position: static;
        transform: none;
        max-width: 100%;
        margin-top: var(--spacing-xl);
    }
    
    .hero-content {
        max-width: 100%;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
        position: absolute;
        top: var(--header-height);
        left: 0;
        width: 100%;
        background-color: var(--white);
        box-shadow: var(--shadow-md);
        z-index: 1000;
    }
    
    .main-nav.open {
        display: block;
    }
    
    .main-nav ul {
        flex-direction: column;
        padding: var(--spacing-md);
    }
    
    .main-nav li {
        margin: 0;
    }
    
    .main-nav a {
        padding: var(--spacing-md);
        border-bottom: 1px solid var(--medium-gray);
    }
    
    .main-nav li:last-child a {
        border-bottom: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .mobile-menu-open .mobile-menu-toggle span:first-child {
        transform: translateY(8px) rotate(45deg);
    }
    
    .mobile-menu-open .mobile-menu-toggle span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-open .mobile-menu-toggle span:last-child {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .portfolio-grid,
    .services-grid,
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .article-footer {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .article-tags,
    .article-share {
        width: 100%;
    }
}

@media (max-width: 576px) {
    html {
        font-size: 14px;
    }
    
    .btn {
        display: block;
        width: 100%;
    }
    
    .hero {
        padding: var(--spacing-xl) 0;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero h2 {
        font-size: 1.125rem;
    }
    
    .thanks-cta {
        flex-direction: column;
    }
    
    .thanks-cta .btn {
        margin-bottom: var(--spacing-md);
    }
    
    .article-navigation {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .article-nav-links {
        width: 100%;
        justify-content: space-between;
    }
    
    .newsletter-box {
        padding: var(--spacing-lg);
    }
}