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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: 1rem;
    font-weight: 600;
    line-height: 1.2;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1rem;
}

a {
    color: #007bff;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #ffffff;
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header */
.header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.brand-name {
    font-size: 1.5rem;
    font-weight: bold;
    color: #007bff;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: #333;
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #007bff;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #007bff;
    transition: width 0.3s ease;
}

.nav-menu a:hover::after {
    width: 100%;
}

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

.hamburger span {
    width: 25px;
    height: 3px;
    background: #333;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 120px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-text h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(45deg, #fff, #f8f9fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-text p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-banner {
    width: 100%;
    height: auto;
    max-width: 500px;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-course, .btn-save, .btn-close, .btn-accept, .btn-necessary, .btn-custom {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 5px;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: #007bff;
    color: white;
}

.btn-primary:hover {
    background: #409efb;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,123,255,0.3);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: #007bff;
}

.btn-course {
    background: #28a745;
    color: white;
    width: 100%;
    margin-top: 1rem;
}

.btn-course:hover {
    background: #1e7e34;
}

/* Section Styles */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    color: #333;
    margin-bottom: 0.5rem;
}

.section-header p {
    color: #666;
    font-size: 1.1rem;
}

/* About Section */
.about {
    padding: 80px 0;
    background: #f8f9fa;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-text h3 {
    color: #007bff;
    margin-bottom: 1rem;
}

.stats {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: bold;
    color: #007bff;
}

.stat-label {
    font-size: 0.9rem;
    color: #666;
}

.about-icon {
    width: 200px;
    height: 200px;
    margin: 0 auto;
    display: block;
}

/* Services Section */
.services {
    padding: 80px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    color: #007bff;
}

.service-card h3 {
    color: #333;
    margin-bottom: 1rem;
}

/* Courses Section */
.courses {
    padding: 80px 0;
    background: #f8f9fa;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.course-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    position: relative;
}

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

.course-card.featured {
    border: 3px solid #007bff;
}

.course-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: #007bff;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

.course-header {
    padding: 2rem;
    text-align: center;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.course-icon {
    width: 60px;
    height: 60px;
}

.course-price {
    font-size: 1.5rem;
    font-weight: bold;
    color: #28a745;
}

.course-card h3 {
    padding: 0 2rem;
    margin-bottom: 1rem;
}

.course-card p {
    padding: 0 2rem;
    color: #666;
    margin-bottom: 1.5rem;
}

.course-features {
    list-style: none;
    padding: 0 2rem;
    margin-bottom: 2rem;
}

.course-features li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.course-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #28a745;
    font-weight: bold;
}

.btn-course {
    margin: 0 2rem 2rem;
}

/* Testimonials Section */
.testimonials {
    padding: 80px 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.1);
    position: relative;
}

.testimonial-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 1rem;
    opacity: 0.1;
}

.testimonial-content p {
    font-style: italic;
    margin-bottom: 1.5rem;
    color: #555;
}

.testimonial-author strong {
    display: block;
    color: #333;
    margin-bottom: 0.25rem;
}

.testimonial-author span {
    color: #666;
    font-size: 0.9rem;
}

/* Blog Section */
.blog-preview {
    padding: 80px 0;
    background: #f8f9fa;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.blog-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

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

.blog-icon {
    width: 100%;
    height: 200px;
    object-fit: cover;
    padding: 2rem;
    background: #f8f9fa;
}

.blog-content {
    padding: 1.5rem;
}

.blog-date {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    display: block;
}

.blog-card h3 {
    margin-bottom: 1rem;
}

.blog-card h3 a {
    color: #333;
    text-decoration: none;
}

.blog-card h3 a:hover {
    color: #007bff;
}

.read-more {
    color: #007bff;
    font-weight: 600;
}

.blog-more {
    text-align: center;
    margin-top: 2rem;
}

/* Subscription Section */
.subscription {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.subscription-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.subscription-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group input {
    width: 100%;
    padding: 1rem;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
}

.form-group input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255,255,255,0.3);
}

/* Contact Section */
.contact {
    padding: 80px 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-icon {
    width: 40px;
    height: 40px;
    color: #007bff;
}

.contact-social h4 {
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: #007bff;
    color: white;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #409efb;
    transform: translateY(-2px);
}

/* Footer */
.footer {
    background: #333;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.footer-logo-img {
    width: 30px;
    height: 30px;
}

.footer-brand {
    font-size: 1.2rem;
    font-weight: bold;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: #007bff;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #ccc;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #555;
    color: #ccc;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #333;
    color: white;
    padding: 1rem;
    z-index: 10000;
    display: flex;
    justify-content: center;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

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

.cookie-content {
    display: flex;
    align-items: center;
    gap: 1rem;
    max-width: 1200px;
    width: 100%;
}

.cookie-icon {
    width: 30px;
    height: 30px;
    flex-shrink: 0;
}

.cookie-content p {
    flex: 1;
    margin: 0;
}

.cookie-buttons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn-accept {
    background: #28a745;
    color: white;
}

.btn-necessary {
    background: #6c757d;
    color: white;
}

.btn-custom {
    background: #007bff;
    color: white;
}

/* Cookie Modal */
.cookie-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10001;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

.cookie-modal-content {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.cookie-option {
    margin: 1rem 0;
}

.cookie-option label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.cookie-modal-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.btn-save {
    background: #28a745;
    color: white;
}

.btn-close {
    background: #6c757d;
    color: white;
}

/* Legal Pages */
.legal-page {
    padding: 120px 0 80px;
    min-height: 100vh;
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.legal-content h1 {
    color: #333;
    margin-bottom: 0.5rem;
}

.last-updated {
    color: #666;
    font-style: italic;
    margin-bottom: 2rem;
}

.legal-content h2 {
    color: #007bff;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.legal-content h3 {
    color: #333;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.legal-content ul {
    margin-bottom: 1rem;
    padding-left: 2rem;
}

.legal-content li {
    margin-bottom: 0.5rem;
}

.back-to-home {
    text-align: center;
    margin-top: 3rem;
}

/* Cookie Table */
.cookie-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
    background: white;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.cookie-table th,
.cookie-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.cookie-table th {
    background: #007bff;
    color: white;
    font-weight: 600;
}

.cookie-table tr:hover {
    background: #f8f9fa;
}

/* Thanks Page */
.thanks-section {
    padding: 120px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: #f8f9fa;
}

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

.thanks-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 2rem;
    color: #28a745;
}

.thanks-content h1 {
    color: #333;
    margin-bottom: 1rem;
}

.next-steps {
    text-align: left;
    margin: 2rem 0;
    padding: 2rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.next-steps h3 {
    color: #007bff;
    margin-bottom: 1rem;
}

.next-steps ul {
    list-style: none;
    padding-left: 0;
}

.next-steps li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 2rem;
}

.next-steps li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: #007bff;
    font-weight: bold;
}

.thanks-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.contact-emergency {
    margin-top: 2rem;
    padding: 1.5rem;
    background: #e3f2fd;
    border-radius: 5px;
    border-left: 4px solid #007bff;
}

/* Blog Pages */
.blog-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 120px 0 80px;
    text-align: center;
}

.blog-header-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.blog-section {
    padding: 80px 0;
}

.blog-articles {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
}

.blog-article-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
    transition: transform 0.3s ease;
}

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

.blog-article-image {
    height: 250px;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
}

.article-image {
    width: 100px;
    height: 100px;
    color: #007bff;
}

.blog-article-content {
    padding: 2rem;
}

.blog-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.blog-date {
    color: #666;
    font-size: 0.9rem;
}

.blog-category {
    background: #007bff;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
}

.blog-article-content h2 {
    margin-bottom: 1rem;
}

.blog-article-content h2 a {
    color: #333;
    text-decoration: none;
}

.blog-article-content h2 a:hover {
    color: #007bff;
}

.read-more-btn {
    display: inline-block;
    color: #007bff;
    font-weight: 600;
    margin-top: 1rem;
}

/* Blog Sidebar */
.blog-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.sidebar-widget {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.sidebar-widget h3 {
    color: #333;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #007bff;
}

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

.category-list li {
    margin-bottom: 0.5rem;
}

.category-list a {
    color: #666;
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid #eee;
}

.category-list a:hover {
    color: #007bff;
}

.popular-post {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #eee;
}

.popular-post:last-child {
    border-bottom: none;
}

.popular-post h4 {
    margin-bottom: 0.5rem;
}

.popular-post h4 a {
    color: #333;
    font-size: 0.9rem;
}

.popular-post h4 a:hover {
    color: #007bff;
}

.post-date {
    color: #666;
    font-size: 0.8rem;
}

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.newsletter-form input {
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    background: #f8f9fa;
    color: #666;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    transition: all 0.3s ease;
}

.tag:hover {
    background: #007bff;
    color: white;
}

/* Blog CTA */
.blog-cta {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.cta-content h2 {
    margin-bottom: 1rem;
}

.cta-content p {
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

/* Article Pages */
.article-header {
    background: #f8f9fa;
    padding: 120px 0 40px;
}

.article-breadcrumb {
    margin-bottom: 2rem;
    color: #666;
}

.article-breadcrumb a {
    color: #007bff;
}

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

.article-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.article-date, .article-category, .article-read-time {
    font-size: 0.9rem;
    color: #666;
}

.article-category {
    background: #007bff;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
}

.article-header h1 {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 2rem;
    line-height: 1.2;
}

.article-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
}

.author-name {
    font-weight: 600;
    color: #333;
    display: block;
}

.author-title {
    color: #666;
    font-size: 0.9rem;
}

/* Article Content */
.article-content {
    padding: 40px 0 80px;
}

.article-main {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.article-body {
    line-height: 1.8;
}

.article-image {
    width: 100%;
    max-width: 300px;
    height: auto;
    margin: 2rem auto;
    display: block;
    border-radius: 10px;
}

.article-intro {
    font-size: 1.2rem;
    color: #555;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: #f8f9fa;
    border-left: 4px solid #007bff;
    border-radius: 5px;
}

.article-body h2 {
    color: #333;
    margin-top: 3rem;
    margin-bottom: 1rem;
}

.article-body h3 {
    color: #007bff;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.article-body h4 {
    color: #333;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.article-body ul, .article-body ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.article-body li {
    margin-bottom: 0.5rem;
}

.code-block {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 5px;
    margin: 1.5rem 0;
    overflow-x: auto;
}

.code-block pre {
    margin: 0;
    padding: 1.5rem;
    background: transparent;
    border: none;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.5;
    color: #333;
}

.code-block code {
    background: transparent;
    padding: 0;
    font-family: inherit;
}

.article-cta {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    margin: 3rem 0;
}

.article-cta h3 {
    margin-bottom: 1rem;
}

.article-cta p {
    margin-bottom: 1.5rem;
}

/* Article Sidebar */
.article-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.article-nav ul {
    list-style: none;
}

.article-nav li {
    margin-bottom: 0.5rem;
}

.article-nav a {
    color: #666;
    padding: 0.5rem 0;
    display: block;
    border-bottom: 1px solid #eee;
    transition: color 0.3s ease;
}

.article-nav a:hover {
    color: #007bff;
}

.related-article {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #eee;
}

.related-article:last-child {
    border-bottom: none;
}

.related-article h4 {
    margin-bottom: 0.5rem;
}

.related-article h4 a {
    color: #333;
    font-size: 0.9rem;
}

.related-article h4 a:hover {
    color: #007bff;
}

.related-article span {
    color: #666;
    font-size: 0.8rem;
}

.share-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.share-btn {
    padding: 0.75rem;
    border-radius: 5px;
    text-align: center;
    color: white;
    font-weight: 600;
    transition: all 0.3s ease;
}

.share-btn.facebook {
    background: #3b5998;
}

.share-btn.twitter {
    background: #1da1f2;
}

.share-btn.linkedin {
    background: #0077b5;
}

.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* Special Elements */
.cv-structure {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
    margin: 2rem 0;
}

.cv-structure h4 {
    color: #007bff;
    margin-bottom: 1rem;
}

.cv-structure blockquote {
    background: white;
    padding: 1.5rem;
    border-left: 4px solid #007bff;
    margin: 1rem 0;
    font-style: italic;
}

.salary-table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.salary-table th,
.salary-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.salary-table th {
    background: #007bff;
    color: white;
    font-weight: 600;
}

.salary-table tbody tr:nth-child(even) {
    background: #f8f9fa;
}

.salary-table tbody tr:hover {
    background: #e3f2fd;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.05);
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .subscription-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .cookie-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .article-main {
        grid-template-columns: 1fr;
    }
    
    .blog-articles {
        grid-template-columns: 1fr;
    }
    
    .article-header h1 {
        font-size: 2rem;
    }
    
    .thanks-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .courses-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 0.5rem;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-text h1 {
        font-size: 1.8rem;
    }
    
    .cookie-buttons {
        flex-direction: column;
    }
    
    .article-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .code-block pre {
        font-size: 0.8rem;
        padding: 1rem;
    }
    
    .salary-table {
        font-size: 0.8rem;
    }
    
    .salary-table th,
    .salary-table td {
        padding: 0.5rem;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-left {
    animation: slideInLeft 0.6s ease-out;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-right {
    animation: slideInRight 0.6s ease-out;
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    transform: translate(-50%, -50%);
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus states for accessibility */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .hero {
        background: #000;
        color: #fff;
    }
    
    .btn-primary {
        background: #fff;
        color: #000;
        border: 2px solid #000;
    }
    
    .service-card,
    .course-card,
    .testimonial-card,
    .blog-card {
        border: 2px solid #000;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .hero-banner {
        animation: none;
    }
}

/* Print styles */
@media print {
    .header,
    .footer,
    .cookie-banner,
    .cookie-modal,
    .article-sidebar,
    .social-links,
    .share-buttons {
        display: none;
    }
    
    .article-content {
        padding: 0;
    }
    
    .article-main {
        grid-template-columns: 1fr;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    h1, h2, h3, h4, h5, h6 {
        page-break-after: avoid;
    }
    
    .code-block {
        page-break-inside: avoid;
    }
}