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

:root {
    --primary-color: #1a5490;
    --secondary-color: #2c7dc7;
    --accent-color: #ff9800;
    --text-dark: #2c3e50;
    --text-light: #6c757d;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #dee2e6;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --shadow: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-hover: 0 4px 20px rgba(0,0,0,0.15);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.primary-nav {
    background-color: var(--bg-white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.site-logo {
    width: 50px;
    height: 50px;
    border-radius: 8px;
    object-fit: cover;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-dark);
}

.hero-section {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--bg-white);
    padding: 80px 20px;
    text-align: center;
}

.hero-content h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.cta-button {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--bg-white);
    padding: 15px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    margin-bottom: 40px;
}

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

.hero-features {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.feature-badge {
    display: flex;
    align-items: center;
    gap: 10px;
}

.feature-badge svg {
    width: 24px;
    height: 24px;
}

.features-grid {
    padding: 80px 20px;
    background-color: var(--bg-light);
}

.features-grid .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: var(--bg-white);
    border-radius: 12px;
    padding: 30px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.feature-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
}

.feature-card h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.info-widgets {
    padding: 60px 20px;
}

.widget-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.widget-box {
    background-color: var(--bg-light);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
}

.widget-box h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.time-display {
    font-size: 2rem;
    font-weight: 700;
    color: var(--secondary-color);
}

.fact-text {
    font-style: italic;
    color: var(--text-light);
}

.methodology-preview {
    padding: 80px 20px;
    background-color: var(--bg-light);
}

.section-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
    color: var(--text-light);
}

.method-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.method-item {
    background-color: var(--bg-white);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow);
}

.method-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.method-item h4 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.disclaimer-section {
    padding: 60px 20px;
}

.disclaimer-box {
    background-color: #fff3cd;
    border-left: 4px solid var(--warning-color);
    padding: 30px;
    border-radius: 8px;
}

.disclaimer-box h3 {
    color: var(--text-dark);
    margin-bottom: 15px;
}

.social-connect {
    padding: 60px 20px;
    background-color: var(--bg-light);
    text-align: center;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

.social-icons a {
    color: var(--primary-color);
    transition: color 0.3s ease, transform 0.3s ease;
}

.social-icons a:hover {
    color: var(--secondary-color);
    transform: scale(1.1);
}

.site-footer {
    background-color: var(--text-dark);
    color: var(--bg-white);
    padding: 60px 20px 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    margin-bottom: 20px;
    color: var(--bg-white);
}

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

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

.footer-col a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-col a:hover {
    color: var(--bg-white);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.6);
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--text-dark);
    color: var(--bg-white);
    padding: 20px;
    box-shadow: 0 -4px 10px rgba(0,0,0,0.2);
    z-index: 2000;
    display: none;
}

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

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
}

.cookie-content a {
    color: var(--accent-color);
}

.cookie-buttons {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}

.btn-accept,
.btn-decline {
    padding: 10px 30px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-accept {
    background-color: var(--success-color);
    color: var(--bg-white);
}

.btn-decline {
    background-color: transparent;
    color: var(--bg-white);
    border: 1px solid var(--bg-white);
}

.calendar-header,
.blog-header,
.about-hero,
.contact-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--bg-white);
    padding: 60px 20px;
    text-align: center;
}

.page-description {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-top: 15px;
}

.calendar-controls {
    padding: 40px 20px;
    background-color: var(--bg-light);
}

.filter-panel {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    align-items: flex-end;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-select,
.filter-input {
    padding: 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
}

.btn-filter-apply {
    padding: 10px 30px;
    background-color: var(--primary-color);
    color: var(--bg-white);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.btn-filter-apply:hover {
    background-color: var(--secondary-color);
}

.calendar-widget {
    padding: 60px 20px;
}

.calendar-table-wrapper {
    overflow-x: auto;
    margin-bottom: 40px;
}

.calendar-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--bg-white);
    box-shadow: var(--shadow);
    border-radius: 8px;
}

.calendar-table th,
.calendar-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.calendar-table th {
    background-color: var(--primary-color);
    color: var(--bg-white);
    font-weight: 600;
}

.calendar-table th.sortable {
    cursor: pointer;
}

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

.impact-badge {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.impact-badge.high {
    background-color: #ffe0e0;
    color: var(--danger-color);
}

.impact-badge.medium {
    background-color: #fff3cd;
    color: #856404;
}

.impact-badge.low {
    background-color: #d1ecf1;
    color: #0c5460;
}

.data-cell.pending {
    color: var(--text-light);
    font-style: italic;
}

.data-cell.actual {
    font-weight: 600;
    color: var(--success-color);
}

.calendar-legend {
    background-color: var(--bg-light);
    padding: 30px;
    border-radius: 8px;
}

.legend-items {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.api-teaser {
    padding: 80px 20px;
    background-color: var(--bg-light);
}

.api-box {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    background-color: var(--bg-white);
    padding: 50px;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.api-features {
    list-style: none;
    margin: 30px 0;
    text-align: left;
}

.api-features li {
    padding: 10px 0;
    padding-left: 30px;
    position: relative;
}

.api-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: 700;
}

.btn-api-docs {
    display: inline-block;
    padding: 12px 40px;
    background-color: var(--primary-color);
    color: var(--bg-white);
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.btn-api-docs:hover {
    background-color: var(--secondary-color);
}

.methodology-section {
    padding: 80px 20px;
}

.reading-guide {
    margin-top: 50px;
}

.guide-item {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
}

.guide-number {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.guide-content h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.disclaimer-block {
    padding: 60px 20px;
    background-color: var(--bg-light);
}

.warning-box {
    background-color: #fff3cd;
    border-left: 4px solid var(--warning-color);
    padding: 30px;
    border-radius: 8px;
    max-width: 900px;
    margin: 0 auto;
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.post-card {
    background-color: var(--bg-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.post-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.post-content {
    padding: 25px;
}

.post-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 0.9rem;
    color: var(--text-light);
}

.post-category {
    color: var(--primary-color);
    font-weight: 600;
}

.post-card h2 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.post-card h2 a {
    color: var(--text-dark);
    text-decoration: none;
    transition: color 0.3s ease;
}

.post-card h2 a:hover {
    color: var(--primary-color);
}

.read-more {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

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

.blog-sidebar-info {
    padding: 60px 20px;
    background-color: var(--bg-light);
}

.sidebar-widgets {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.widget {
    background-color: var(--bg-white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

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

.category-list li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
}

.category-list a {
    color: var(--text-dark);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag {
    display: inline-block;
    padding: 8px 15px;
    background-color: var(--bg-light);
    color: var(--text-dark);
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: background-color 0.3s ease;
}

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

.company-story {
    padding: 80px 20px;
}

.story-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.story-text h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.story-text p {
    margin-bottom: 20px;
}

.story-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.core-values {
    padding: 80px 20px;
    background-color: var(--bg-light);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.value-card {
    background-color: var(--bg-white);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow);
}

.value-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.team-section {
    padding: 80px 20px;
}

.team-intro {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 50px;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.team-member {
    background-color: var(--bg-white);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.team-member:hover {
    transform: translateY(-5px);
}

.team-member img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 20px;
}

.member-role {
    color: var(--primary-color);
    font-weight: 600;
    margin: 10px 0;
}

.member-bio {
    color: var(--text-light);
    font-size: 0.95rem;
}

.company-stats {
    padding: 80px 20px;
    background-color: var(--bg-light);
}

.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

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

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    color: var(--text-light);
    margin-top: 10px;
}

.contact-cta {
    padding: 80px 20px;
    text-align: center;
}

.btn-contact-us {
    display: inline-block;
    margin-top: 30px;
    padding: 15px 40px;
    background-color: var(--primary-color);
    color: var(--bg-white);
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.btn-contact-us:hover {
    background-color: var(--secondary-color);
}

.contact-content {
    padding: 80px 20px;
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
}

.contact-info-block,
.contact-form-block {
    background-color: var(--bg-white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.info-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.info-icon {
    font-size: 2rem;
}

.info-text h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.info-text a {
    color: var(--text-dark);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.registration-info {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input,
.form-group textarea {
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    font-family: inherit;
}

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

.btn-submit-form {
    padding: 15px;
    background-color: var(--primary-color);
    color: var(--bg-white);
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.btn-submit-form:hover {
    background-color: var(--secondary-color);
}

.map-section {
    padding: 60px 20px;
    background-color: var(--bg-light);
}

.map-placeholder {
    background-color: var(--bg-white);
    padding: 80px 20px;
    text-align: center;
    border-radius: 12px;
    margin-top: 30px;
    box-shadow: var(--shadow);
}

.faq-preview {
    padding: 80px 20px;
}

.faq-list {
    max-width: 800px;
    margin: 40px auto 0;
}

.faq-item {
    background-color: var(--bg-white);
    padding: 25px;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
}

.faq-item h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0,0,0,0.7);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 3000;
}

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

.modal-content {
    background-color: var(--bg-white);
    padding: 50px;
    border-radius: 12px;
    max-width: 500px;
    text-align: center;
}

.modal-content h2 {
    color: var(--success-color);
    margin-bottom: 20px;
}

.btn-close-modal {
    margin-top: 30px;
    padding: 12px 40px;
    background-color: var(--primary-color);
    color: var(--bg-white);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 600;
}

.post-single {
    padding: 40px 20px 80px;
}

.post-header-single {
    max-width: 900px;
    margin: 0 auto 40px;
}

.post-meta-single {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    font-size: 0.95rem;
    color: var(--text-light);
}

.post-category-single {
    color: var(--primary-color);
    font-weight: 600;
}

.post-header-single h1 {
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 30px;
    line-height: 1.3;
}

.post-featured-image {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    border-radius: 12px;
}

.post-content-single {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.8;
}

.lead-paragraph {
    font-size: 1.3rem;
    color: var(--text-light);
    margin-bottom: 40px;
    line-height: 1.7;
}

.post-content-single h2 {
    color: var(--primary-color);
    margin-top: 50px;
    margin-bottom: 20px;
    font-size: 1.8rem;
}

.post-content-single p {
    margin-bottom: 20px;
}

.post-footer-single {
    max-width: 800px;
    margin: 60px auto 0;
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
}

.back-to-blog {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.back-to-blog:hover {
    color: var(--secondary-color);
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        right: 0;
        background-color: var(--bg-white);
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .mobile-toggle {
        display: block;
    }
    
    .hero-content h1 {
        font-size: 1.8rem;
    }
    
    .hero-features {
        flex-direction: column;
        gap: 20px;
    }
    
    .story-content {
        grid-template-columns: 1fr;
    }
    
    .contact-layout {
        grid-template-columns: 1fr;
    }
    
    .posts-grid {
        grid-template-columns: 1fr;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-panel {
        flex-direction: column;
        align-items: stretch;
    }
    
    .post-header-single h1 {
        font-size: 1.8rem;
    }
}