/* 
   Main Stylesheet for OverlNinna
   Author: OverlNinna Development Team
   Version: 1.0
*/

/* ===== CSS VARIABLES ===== */
:root {
    /* Colors */
    --primary-color: #3273dc;
    --primary-dark: #1a56c4;
    --secondary-color: #ff6b35;
    --secondary-dark: #e65525;
    --text-color: #333333;
    --text-color-light: #666666;
    --light-gray: #f5f5f5;
    --medium-gray: #e0e0e0;
    --dark-gray: #888888;
    --white: #ffffff;
    --success-color: #48c774;
    --warning-color: #ffdd57;
    --error-color: #f14668;

    /* Typography */
    --font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    --h1-size: 2.5rem;
    --h2-size: 2rem;
    --h3-size: 1.5rem;
    --h4-size: 1.25rem;
    --body-size: 1rem;
    --small-size: 0.875rem;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;

    /* Border radius */
    --border-radius-sm: 3px;
    --border-radius-md: 6px;
    --border-radius-lg: 10px;
    --border-radius-xl: 15px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    --shadow-md: 0 3px 6px rgba(0, 0, 0, 0.16), 0 3px 6px rgba(0, 0, 0, 0.23);
    --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.19), 0 6px 6px rgba(0, 0, 0, 0.23);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Container widths */
    --container-sm: 640px;
    --container-md: 768px;
    --container-lg: 1024px;
    --container-xl: 1280px;
}

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

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

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

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

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

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

ul, ol {
    list-style-position: inside;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
    color: var(--text-color);
}

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

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

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

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

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

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

.section-header h2 {
    margin-bottom: var(--spacing-sm);
}

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

/* ===== LAYOUT & CONTAINERS ===== */
.container {
    width: 100%;
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
    border: none;
    font-size: var(--body-size);
    line-height: 1;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(0);
}

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

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

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

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

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

.btn-text:hover {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--primary-dark);
}

.btn-link {
    display: inline-block;
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    position: relative;
}

.btn-link:after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--primary-color);
    transform: scaleX(0);
    transform-origin: bottom right;
    transition: transform var(--transition-fast);
}

.btn-link:hover:after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

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

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius-md);
    font-family: var(--font-family);
    font-size: var(--body-size);
    transition: border-color var(--transition-fast);
}

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

.form-check {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.form-check input[type="checkbox"] {
    margin-right: var(--spacing-sm);
    width: auto;
}

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

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

.logo img {
    height: auto;
}

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

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

.nav-list a {
    color: var(--text-color);
    font-weight: 500;
    transition: color var(--transition-fast);
}

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

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

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    margin: 5px 0;
    transition: var(--transition-fast);
}

/* ===== HERO SECTION ===== */
.hero {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-gray);
}

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

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

.hero-content h1 {
    margin-bottom: var(--spacing-md);
    font-size: 2.8rem;
}

.hero-content p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
    color: var(--text-color-light);
}

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

.hero-image {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

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

.service-card {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
    text-align: center;
}

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

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

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

.service-card p {
    margin-bottom: var(--spacing-lg);
    color: var(--text-color-light);
}

/* ===== ABOUT SECTION ===== */
.about {
    background-color: var(--light-gray);
}

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

.about-text {
    flex: 1;
}

.about-text h2 {
    margin-bottom: var(--spacing-md);
}

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

.about-features {
    list-style: none;
    margin-top: var(--spacing-lg);
}

.about-features li {
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-lg);
    position: relative;
}

.about-features li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.about-image {
    flex: 1;
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials-slider {
    position: relative;
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
}

.testimonial {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    margin: 0 var(--spacing-md);
    text-align: center;
}

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

.testimonial-content p {
    font-style: italic;
    font-size: 1.1rem;
}

.testimonial-author h4 {
    margin-bottom: var(--spacing-xs);
}

.testimonial-author p {
    color: var(--text-color-light);
}

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

.prev-btn, 
.next-btn {
    background-color: var(--white);
    border: 1px solid var(--medium-gray);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.prev-btn:hover, 
.next-btn:hover {
    background-color: var(--light-gray);
}

/* ===== BLOG PREVIEW SECTION ===== */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.blog-card {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

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

.blog-image {
    overflow: hidden;
}

.blog-image img {
    width: 100%;
    height: auto;
    transition: transform var(--transition-slow);
}

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

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

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

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

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

/* ===== NEWSLETTER SECTION ===== */
.newsletter {
    background-color: var(--primary-color);
    color: var(--white);
    text-align: center;
    padding: var(--spacing-xxl) 0;
}

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

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

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

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

.newsletter .form-group input {
    flex: 1;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    border: none;
}

.newsletter .form-group button {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

.newsletter .form-check {
    justify-content: center;
    color: var(--white);
    opacity: 0.9;
}

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

/* ===== CONTACT SECTION ===== */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-xl);
}

.contact-info {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.contact-item h3 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.1rem;
}

.contact-item p {
    color: var(--text-color-light);
}

.contact-form {
    background-color: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

/* ===== FOOTER ===== */
.footer {
    background-color: #333;
    color: var(--white);
    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 {
    margin-bottom: var(--spacing-md);
}

.footer-logo p {
    opacity: 0.8;
}

.footer-links h3 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
    font-size: 1.2rem;
}

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

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

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

.footer-links a:hover {
    opacity: 1;
}

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

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
    transition: background-color var(--transition-fast);
}

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

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

.footer-bottom p {
    opacity: 0.7;
    font-size: var(--small-size);
}

/* ===== COOKIE CONSENT ===== */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--white);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-lg);
    z-index: 1000;
    transform: translateY(100%);
    transition: transform var(--transition-medium);
}

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

.cookie-content {
    max-width: 1000px;
    margin: 0 auto;
}

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

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

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

/* ===== COOKIE MODAL ===== */
.cookie-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1100;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-medium), visibility var(--transition-medium);
}

.cookie-modal.active {
    opacity: 1;
    visibility: visible;
}

.cookie-modal-content {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.cookie-modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--medium-gray);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cookie-modal-header h3 {
    margin-bottom: 0;
}

.close-modal {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-color-light);
    transition: color var(--transition-fast);
}

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

.cookie-modal-body {
    padding: var(--spacing-lg);
}

.cookie-option {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--medium-gray);
}

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

.cookie-option h4 {
    margin-bottom: var(--spacing-xs);
}

.cookie-option p {
    color: var(--text-color-light);
    margin-bottom: 0;
    font-size: var(--small-size);
}

.cookie-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 24px;
}

.cookie-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.cookie-switch label {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--medium-gray);
    transition: background-color var(--transition-fast);
    border-radius: 34px;
}

.cookie-switch label:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 2px;
    bottom: 2px;
    background-color: var(--white);
    transition: transform var(--transition-fast);
    border-radius: 50%;
}

.cookie-switch input:checked + label {
    background-color: var(--primary-color);
}

.cookie-switch input:checked + label:before {
    transform: translateX(26px);
}

.cookie-switch input:disabled + label {
    opacity: 0.5;
    cursor: not-allowed;
}

.cookie-modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--medium-gray);
    text-align: right;
}

/* ===== THANK YOU PAGE ===== */
.thank-you-section {
    padding: var(--spacing-xxl) 0;
    text-align: center;
}

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

.thank-you-content h1 {
    margin-bottom: var(--spacing-lg);
    color: var(--primary-color);
}

.thank-you-content p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
}

.thank-you-content ul {
    list-style: none;
    margin: var(--spacing-lg) 0;
    text-align: left;
}

.thank-you-content ul li {
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-lg);
    position: relative;
}

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

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

/* ===== LEGAL PAGES ===== */
.legal-page {
    padding: var(--spacing-xxl) 0;
}

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

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

.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);
}

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

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

.legal-content address {
    font-style: normal;
    margin: var(--spacing-md) 0;
    padding: var(--spacing-md);
    background-color: var(--light-gray);
    border-radius: var(--border-radius-md);
}

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

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

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

/* ===== BLOG PAGES ===== */
.blog-banner {
    background-color: var(--primary-color);
    color: var(--white);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.blog-banner h1 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.blog-banner p {
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.9;
}

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

.blog-main .container {
    display: grid;
    grid-template-columns: 3fr 1fr;
    gap: var(--spacing-xxl);
}

.blog-grid-full {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

.blog-grid-full .blog-card {
    display: grid;
    grid-template-columns: 1fr 2fr;
}

.blog-grid-full .blog-image {
    height: 100%;
}

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

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

.blog-category {
    color: var(--primary-color);
    font-weight: 500;
}

.blog-sidebar {
    position: sticky;
    top: 100px;
}

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

.sidebar-widget h3 {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--medium-gray);
}

.category-list {
    list-style: none;
}

.category-list li {
    margin-bottom: var(--spacing-sm);
}

.category-list a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--text-color);
    transition: color var(--transition-fast);
}

.category-list a:hover {
    color: var(--primary-color);
}

.category-list a::after {
    content: '>';
    transition: transform var(--transition-fast);
}

.category-list a:hover::after {
    transform: translateX(5px);
}

.popular-list {
    list-style: none;
}

.popular-list li {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--medium-gray);
}

.popular-list li:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

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

.sidebar-form input {
    margin-bottom: var(--spacing-sm);
}

/* ===== ARTICLE PAGE ===== */
.article-header {
    margin-bottom: var(--spacing-xl);
}

.article-meta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    font-size: var(--small-size);
    color: var(--text-color-light);
}

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

.article-author {
    display: flex;
    flex-direction: column;
    font-size: var(--small-size);
    color: var(--text-color-light);
}

.article-author span:first-child {
    font-weight: 500;
    color: var(--text-color);
}

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

.article-content {
    font-size: 1.05rem;
    line-height: 1.7;
}

.article-intro {
    font-size: 1.2rem;
    color: var(--text-color-light);
    font-weight: 500;
    margin-bottom: var(--spacing-xl);
}

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

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

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

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

.article-content strong {
    font-weight: 600;
    color: var(--text-color);
}

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

.article-share {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid var(--medium-gray);
    border-bottom: 1px solid var(--medium-gray);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.article-share span {
    font-weight: 500;
}

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

.social-share a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--light-gray);
    color: var(--text-color);
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

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

.article-related {
    margin-top: var(--spacing-xl);
}

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

.related-posts {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.related-post {
    display: flex;
    gap: var(--spacing-md);
    background-color: var(--white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    padding: var(--spacing-sm);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast);
}

.related-post:hover {
    transform: translateY(-3px);
}

.related-post img {
    border-radius: var(--border-radius-sm);
}

.related-post h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.related-post span {
    font-size: var(--small-size);
    color: var(--text-color-light);
}

/* ===== RESPONSIVE STYLES ===== */
@media (max-width: 1024px) {
    :root {
        --h1-size: 2.2rem;
        --h2-size: 1.8rem;
        --h3-size: 1.3rem;
    }

    .hero .container {
        flex-direction: column;
    }

    .hero-content {
        padding-right: 0;
        margin-bottom: var(--spacing-xl);
        text-align: center;
    }

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

    .about-content {
        flex-direction: column;
    }

    .about-image {
        order: -1;
        margin-bottom: var(--spacing-xl);
    }

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

    .blog-main .container {
        grid-template-columns: 1fr;
    }

    .blog-sidebar {
        position: static;
    }

    .blog-grid-full .blog-card {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .header {
        padding: var(--spacing-sm) 0;
    }

    .mobile-menu-btn {
        display: block;
    }

    .nav-list {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background-color: var(--white);
        flex-direction: column;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-md);
        transform: translateY(-100%);
        opacity: 0;
        z-index: 99;
        transition: transform var(--transition-medium), opacity var(--transition-medium);
    }

    .nav-list.active {
        transform: translateY(0);
        opacity: 1;
    }

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

    .services-grid,
    .blog-grid,
    .footer-content {
        grid-template-columns: 1fr;
    }

    .testimonial {
        margin: 0;
    }

    .cookie-buttons {
        flex-direction: column;
    }

    .cookie-buttons button {
        width: 100%;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .thank-you-cta {
        flex-direction: column;
    }

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

    .newsletter .form-group input {
        border-radius: var(--border-radius-md);
        margin-bottom: var(--spacing-sm);
    }

    .newsletter .form-group button {
        border-radius: var(--border-radius-md);
        width: 100%;
    }

    .related-posts {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    :root {
        --h1-size: 2rem;
        --h2-size: 1.5rem;
        --h3-size: 1.2rem;
        --body-size: 0.95rem;
    }

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

    .article-meta {
        flex-direction: column;
        gap: var(--spacing-xs);
    }

    .article-share {
        flex-direction: column;
        align-items: flex-start;
    }

    .social-share {
        margin-top: var(--spacing-sm);
    }
}