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

body {
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
line-height: 1.7;
color: #2d3748;
background-color: #f8fafc;
}

.container-wrap {
max-width: 1200px;
margin: 0 auto;
padding: 0 24px;
}

.main-header {
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
box-shadow: 0 4px 12px rgba(0,0,0,0.1);
position: sticky;
top: 0;
z-index: 100;
}

.main-header .container-wrap {
display: flex;
justify-content: space-between;
align-items: center;
padding-top: 16px;
padding-bottom: 16px;
}

.logo-section {
display: flex;
align-items: center;
gap: 12px;
}

.site-logo {
border-radius: 8px;
box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.brand-text {
font-size: 26px;
font-weight: 700;
color: #ffffff;
letter-spacing: -0.5px;
}

.primary-nav ul {
display: flex;
list-style: none;
gap: 8px;
}

.nav-link {
color: #ffffff;
text-decoration: none;
padding: 10px 20px;
border-radius: 6px;
font-weight: 500;
transition: all 0.3s ease;
display: block;
}

.nav-link:hover, .nav-link.active {
background-color: rgba(255,255,255,0.2);
transform: translateY(-1px);
}

.hero-banner {
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
min-height: 480px;
display: flex;
align-items: center;
position: relative;
overflow: hidden;
}

.hero-banner::before {
content: '';
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
opacity: 0.3;
}

.hero-overlay {
position: relative;
z-index: 1;
width: 100%;
text-align: center;
padding: 60px 0;
}

.hero-title {
font-size: 52px;
color: #ffffff;
margin-bottom: 20px;
font-weight: 800;
line-height: 1.2;
}

.hero-subtitle {
font-size: 22px;
color: rgba(255,255,255,0.95);
margin-bottom: 32px;
max-width: 680px;
margin-left: auto;
margin-right: auto;
}

.btn-primary {
display: inline-block;
background-color: #ffffff;
color: #667eea;
padding: 14px 36px;
border-radius: 8px;
text-decoration: none;
font-weight: 600;
font-size: 17px;
transition: all 0.3s ease;
box-shadow: 0 4px 14px rgba(0,0,0,0.15);
}

.btn-primary:hover {
transform: translateY(-2px);
box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

.intro-section, .terminology-section, .timeline-section, .featured-posts, .cta-section {
padding: 80px 0;
}

.section-heading {
font-size: 38px;
color: #1a202c;
margin-bottom: 48px;
text-align: center;
font-weight: 700;
}

.intro-content {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 60px;
align-items: center;
}

.intro-text p {
margin-bottom: 20px;
font-size: 17px;
color: #4a5568;
}

.intro-image img {
width: 100%;
height: auto;
border-radius: 12px;
box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.terms-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
gap: 28px;
}

.term-card {
background: #ffffff;
padding: 28px;
border-radius: 10px;
box-shadow: 0 4px 12px rgba(0,0,0,0.08);
transition: all 0.3s ease;
border-left: 4px solid #667eea;
}

.term-card:hover {
transform: translateY(-4px);
box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.term-title {
font-size: 21px;
color: #667eea;
margin-bottom: 12px;
font-weight: 600;
}

.term-description {
color: #4a5568;
line-height: 1.6;
}

.timeline-container {
max-width: 800px;
margin: 0 auto;
position: relative;
}

.timeline-container::before {
content: '';
position: absolute;
left: 50%;
top: 0;
bottom: 0;
width: 3px;
background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
transform: translateX(-50%);
}

.timeline-item {
display: flex;
align-items: center;
margin-bottom: 48px;
position: relative;
}

.timeline-item:nth-child(odd) {
flex-direction: row;
}

.timeline-item:nth-child(even) {
flex-direction: row-reverse;
}

.timeline-year {
flex: 0 0 120px;
text-align: center;
font-size: 24px;
font-weight: 700;
color: #667eea;
background: #ffffff;
padding: 12px;
border-radius: 8px;
box-shadow: 0 4px 12px rgba(0,0,0,0.1);
z-index: 2;
}

.timeline-content {
flex: 1;
background: #ffffff;
padding: 24px;
border-radius: 10px;
box-shadow: 0 4px 12px rgba(0,0,0,0.08);
margin: 0 40px;
}

.timeline-content h3 {
color: #1a202c;
margin-bottom: 10px;
font-size: 20px;
}

.timeline-content p {
color: #4a5568;
line-height: 1.6;
}

.posts-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
gap: 36px;
}

.post-preview {
background: #ffffff;
border-radius: 12px;
overflow: hidden;
box-shadow: 0 4px 16px rgba(0,0,0,0.1);
transition: all 0.3s ease;
}

.post-preview:hover {
transform: translateY(-6px);
box-shadow: 0 12px 28px rgba(0,0,0,0.15);
}

.post-image {
width: 100%;
height: auto;
display: block;
}

.post-title {
font-size: 22px;
color: #1a202c;
margin: 20px 20px 12px;
font-weight: 600;
line-height: 1.4;
}

.post-excerpt {
color: #4a5568;
margin: 0 20px 20px;
line-height: 1.6;
}

.read-more {
display: inline-block;
margin: 0 20px 20px;
color: #667eea;
text-decoration: none;
font-weight: 600;
transition: color 0.3s ease;
}

.read-more:hover {
color: #764ba2;
}

.cta-section {
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
text-align: center;
color: #ffffff;
}

.cta-title {
font-size: 36px;
margin-bottom: 16px;
font-weight: 700;
}

.cta-text {
font-size: 19px;
margin-bottom: 32px;
opacity: 0.95;
}

.btn-secondary {
display: inline-block;
background-color: #ffffff;
color: #667eea;
padding: 14px 36px;
border-radius: 8px;
text-decoration: none;
font-weight: 600;
font-size: 17px;
transition: all 0.3s ease;
}

.btn-secondary:hover {
transform: scale(1.05);
box-shadow: 0 6px 18px rgba(0,0,0,0.2);
}

.main-footer {
background-color: #1a202c;
color: #cbd5e0;
padding: 60px 0 30px;
}

.footer-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
gap: 40px;
margin-bottom: 40px;
}

.footer-column h4 {
color: #ffffff;
margin-bottom: 16px;
font-size: 18px;
font-weight: 600;
}

.footer-column p {
margin-bottom: 12px;
line-height: 1.6;
}

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

.footer-links li {
margin-bottom: 10px;
}

.footer-links a {
color: #cbd5e0;
text-decoration: none;
transition: color 0.3s ease;
}

.footer-links a:hover {
color: #ffffff;
}

.registration-info {
font-size: 14px;
color: #a0aec0;
margin-top: 12px;
}

.footer-bottom {
text-align: center;
padding-top: 30px;
border-top: 1px solid #2d3748;
color: #a0aec0;
}

.page-header {
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
padding: 80px 0;
text-align: center;
color: #ffffff;
}

.page-title {
font-size: 46px;
margin-bottom: 16px;
font-weight: 800;
}

.page-description {
font-size: 20px;
opacity: 0.95;
}

.blog-content {
padding: 60px 0;
}

.blog-posts-list {
display: flex;
flex-direction: column;
gap: 40px;
}

.blog-post-card {
background: #ffffff;
border-radius: 12px;
overflow: hidden;
box-shadow: 0 4px 16px rgba(0,0,0,0.1);
display: grid;
grid-template-columns: 380px 1fr;
gap: 32px;
transition: all 0.3s ease;
}

.blog-post-card:hover {
box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.post-image-wrapper img {
width: 100%;
height: 100%;
object-fit: cover;
}

.post-content-wrapper {
padding: 32px 32px 32px 0;
display: flex;
flex-direction: column;
justify-content: center;
}

.blog-post-title {
font-size: 26px;
color: #1a202c;
margin-bottom: 12px;
font-weight: 600;
line-height: 1.3;
}

.post-meta {
display: flex;
gap: 16px;
margin-bottom: 16px;
font-size: 14px;
color: #718096;
}

.blog-post-excerpt {
color: #4a5568;
margin-bottom: 20px;
line-height: 1.7;
}

.btn-read-more {
display: inline-block;
color: #667eea;
text-decoration: none;
font-weight: 600;
transition: color 0.3s ease;
}

.btn-read-more:hover {
color: #764ba2;
}

.about-intro {
padding: 60px 0;
}

.about-content-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 60px;
align-items: center;
}

.about-text-section p {
margin-bottom: 20px;
font-size: 17px;
color: #4a5568;
line-height: 1.7;
}

.about-image-section img {
width: 100%;
border-radius: 12px;
box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.team-section {
padding: 60px 0;
background-color: #f7fafc;
}

.team-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
gap: 36px;
}

.team-member-card {
background: #ffffff;
border-radius: 12px;
padding: 28px;
text-align: center;
box-shadow: 0 4px 12px rgba(0,0,0,0.08);
transition: all 0.3s ease;
}

.team-member-card:hover {
transform: translateY(-4px);
box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.team-photo {
width: 100%;
height: auto;
border-radius: 50%;
margin-bottom: 20px;
border: 4px solid #667eea;
}

.team-member-card h3 {
color: #1a202c;
font-size: 22px;
margin-bottom: 8px;
font-weight: 600;
}

.team-role {
color: #667eea;
font-weight: 600;
margin-bottom: 12px;
}

.team-bio {
color: #4a5568;
line-height: 1.6;
font-size: 15px;
}

.values-section {
padding: 60px 0;
}

.values-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
gap: 28px;
}

.value-item {
background: #ffffff;
padding: 32px;
border-radius: 10px;
box-shadow: 0 4px 12px rgba(0,0,0,0.08);
text-align: center;
transition: all 0.3s ease;
}

.value-item:hover {
transform: translateY(-4px);
box-shadow: 0 8px 20px rgba(0,0,0,0.12);
}

.value-item h3 {
color: #667eea;
font-size: 22px;
margin-bottom: 12px;
font-weight: 600;
}

.value-item p {
color: #4a5568;
line-height: 1.6;
}

.contact-section {
padding: 60px 0;
}

.contact-grid {
display: grid;
grid-template-columns: 1fr 1.5fr;
gap: 60px;
}

.contact-info-block {
background: #f7fafc;
padding: 40px;
border-radius: 12px;
}

.contact-info-title, .contact-form-title {
font-size: 28px;
color: #1a202c;
margin-bottom: 28px;
font-weight: 700;
}

.contact-detail-item {
margin-bottom: 28px;
}

.contact-detail-item h3 {
color: #667eea;
font-size: 18px;
margin-bottom: 8px;
font-weight: 600;
}

.contact-detail-item p {
color: #4a5568;
line-height: 1.6;
}

.contact-detail-item a {
color: #667eea;
text-decoration: none;
}

.contact-detail-item a:hover {
text-decoration: underline;
}

.contact-form {
display: flex;
flex-direction: column;
gap: 20px;
}

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

.form-group label {
color: #2d3748;
font-weight: 600;
margin-bottom: 8px;
font-size: 15px;
}

.form-input, .form-textarea {
padding: 12px 16px;
border: 2px solid #e2e8f0;
border-radius: 8px;
font-size: 16px;
font-family: inherit;
transition: border-color 0.3s ease;
}

.form-input:focus, .form-textarea:focus {
outline: none;
border-color: #667eea;
}

.form-textarea {
resize: vertical;
min-height: 140px;
}

.btn-submit {
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
color: #ffffff;
padding: 14px 32px;
border: none;
border-radius: 8px;
font-size: 17px;
font-weight: 600;
cursor: pointer;
transition: all 0.3s ease;
}

.btn-submit:hover {
transform: translateY(-2px);
box-shadow: 0 6px 18px rgba(102, 126, 234, 0.4);
}

.modal-overlay {
display: none;
position: fixed;
top: 0;
left: 0;
right: 0;
bottom: 0;
background-color: rgba(0,0,0,0.7);
z-index: 1000;
align-items: center;
justify-content: center;
}

.modal-overlay.show {
display: flex;
}

.modal-content {
background: #ffffff;
padding: 48px;
border-radius: 12px;
text-align: center;
max-width: 480px;
box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.modal-content h2 {
color: #667eea;
font-size: 32px;
margin-bottom: 16px;
font-weight: 700;
}

.modal-content p {
color: #4a5568;
margin-bottom: 28px;
font-size: 17px;
}

.btn-close-modal {
background: #667eea;
color: #ffffff;
padding: 12px 32px;
border: none;
border-radius: 8px;
font-size: 16px;
font-weight: 600;
cursor: pointer;
transition: all 0.3s ease;
}

.btn-close-modal:hover {
background: #764ba2;
}

.post-container {
background: #ffffff;
}

.post-header-section {
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
padding: 60px 0;
}

.post-main-title {
font-size: 42px;
color: #ffffff;
margin-bottom: 20px;
font-weight: 800;
line-height: 1.3;
max-width: 900px;
}

.post-meta-info {
display: flex;
gap: 20px;
color: rgba(255,255,255,0.9);
font-size: 15px;
}

.post-featured-image {
max-width: 1200px;
margin: -60px auto 0;
padding: 0 24px;
}

.post-featured-image img {
width: 100%;
height: auto;
border-radius: 12px;
box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}

.post-content-section {
padding: 80px 0;
}

.post-text-content {
max-width: 820px;
margin: 0 auto;
}

.post-text-content h2 {
font-size: 32px;
color: #1a202c;
margin-top: 48px;
margin-bottom: 20px;
font-weight: 700;
}

.post-text-content h3 {
font-size: 26px;
color: #2d3748;
margin-top: 36px;
margin-bottom: 16px;
font-weight: 600;
}

.post-text-content h4 {
font-size: 21px;
color: #4a5568;
margin-top: 28px;
margin-bottom: 12px;
font-weight: 600;
}

.post-text-content p {
margin-bottom: 20px;
font-size: 18px;
color: #4a5568;
line-height: 1.8;
}

.post-text-content ul, .post-text-content ol {
margin-bottom: 20px;
padding-left: 28px;
}

.post-text-content li {
margin-bottom: 10px;
font-size: 18px;
color: #4a5568;
line-height: 1.7;
}

.post-navigation {
max-width: 820px;
margin: 48px auto 0;
padding-top: 32px;
border-top: 2px solid #e2e8f0;
}

.btn-back-blog {
display: inline-block;
color: #667eea;
text-decoration: none;
font-weight: 600;
font-size: 17px;
transition: color 0.3s ease;
}

.btn-back-blog:hover {
color: #764ba2;
}

.cookie-banner {
position: fixed;
bottom: 0;
left: 0;
right: 0;
background: #1a202c;
color: #ffffff;
padding: 28px;
box-shadow: 0 -4px 20px rgba(0,0,0,0.3);
z-index: 999;
display: none;
}

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

.cookie-content {
max-width: 1200px;
margin: 0 auto;
display: flex;
justify-content: space-between;
align-items: center;
gap: 32px;
}

.cookie-text h3 {
font-size: 20px;
margin-bottom: 8px;
font-weight: 600;
}

.cookie-text p {
font-size: 15px;
line-height: 1.6;
color: #cbd5e0;
margin-bottom: 8px;
}

.cookie-policy-link {
color: #667eea;
text-decoration: underline;
}

.cookie-buttons {
display: flex;
gap: 12px;
flex-shrink: 0;
}

.cookie-btn {
padding: 12px 24px;
border: none;
border-radius: 6px;
font-weight: 600;
cursor: pointer;
transition: all 0.3s ease;
font-size: 15px;
}

.cookie-btn.accept-all {
background: #667eea;
color: #ffffff;
}

.cookie-btn.accept-all:hover {
background: #764ba2;
}

.cookie-btn.decline {
background: #4a5568;
color: #ffffff;
}

.cookie-btn.decline:hover {
background: #2d3748;
}

@media (max-width: 768px) {
.main-header .container-wrap {
flex-direction: column;
gap: 16px;
}

.primary-nav ul {
flex-direction: column;
width: 100%;
}

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

.hero-title {
font-size: 36px;
}

.hero-subtitle {
font-size: 18px;
}

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

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

.post-image-wrapper img {
height: 240px;
}

.post-content-wrapper {
padding: 24px;
}

.timeline-container::before {
left: 20px;
}

.timeline-item {
flex-direction: column !important;
align-items: flex-start;
padding-left: 50px;
}

.timeline-year {
position: absolute;
left: 0;
}

.timeline-content {
margin: 0;
}

.cookie-content {
flex-direction: column;
align-items: stretch;
}

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

.section-heading {
font-size: 30px;
}

.post-main-title {
font-size: 32px;
}

.post-text-content h2 {
font-size: 26px;
}

.post-text-content h3 {
font-size: 22px;
}
}