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

:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --accent-color: #3b82f6;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --bg-light: #f9fafb;
    --bg-white: #ffffff;
    --border-color: #e5e7eb;
    --success-color: #10b981;
    --error-color: #ef4444;
}

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

.container-nav,
.container-main,
.container-fluid,
.container-form {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.container-fluid {
    max-width: 100%;
}

.main-header {
    background-color: var(--bg-white);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.container-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

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

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

.brand-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
}

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

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

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

.hero-banner {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4rem 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

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

.hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

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

.btn-primary,
.btn-secondary,
.btn-submit,
.btn-close-modal {
    padding: 0.875rem 1.75rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

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

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

.hero-visual {
    display: flex;
    justify-content: center;
}

.hero-image {
    width: 100%;
    max-width: 500px;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.time-checklist-wrapper {
    background-color: var(--bg-light);
    padding: 3rem 20px;
}

.time-checklist-wrapper .container-fluid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.clock-widget,
.checklist-widget {
    background-color: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.clock-widget h3,
.checklist-widget h3 {
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    font-size: 1.5rem;
}

.clock-display {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    text-align: center;
    margin: 1rem 0;
}

.date-display {
    text-align: center;
    color: var(--text-light);
    font-size: 1.125rem;
}

.learning-checklist {
    list-style: none;
}

.learning-checklist li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

.learning-checklist li:last-child {
    border-bottom: none;
}

.learning-checklist input[type="checkbox"] {
    margin-right: 1rem;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.learning-checklist label {
    cursor: pointer;
    font-size: 1rem;
}

.featured-posts {
    padding: 4rem 20px;
}

.section-heading {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-dark);
}

.posts-grid,
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.post-card,
.article-card {
    background-color: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.post-card:hover,
.article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.post-thumbnail,
.article-image img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.post-content,
.article-body {
    padding: 1.5rem;
}

.post-title,
.article-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.post-excerpt,
.article-summary {
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.6;
}

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

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

.article-category {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
}

.article-date {
    color: var(--text-light);
    font-size: 0.875rem;
}

.lead-form-section {
    background-color: var(--bg-light);
    padding: 4rem 20px;
}

.container-form {
    max-width: 700px;
}

.form-intro {
    text-align: center;
    margin-bottom: 2rem;
}

.form-intro h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.contact-form {
    background-color: white;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s;
}

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

.btn-submit {
    width: 100%;
    background-color: var(--primary-color);
    color: white;
    margin-top: 1rem;
}

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

.page-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 3rem 20px;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.page-header p {
    font-size: 1.125rem;
    opacity: 0.95;
}

.blog-listing {
    padding: 4rem 20px;
}

.about-intro {
    padding: 3rem 20px;
    background-color: var(--bg-light);
}

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

.intro-content h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.intro-content p {
    margin-bottom: 1rem;
    line-height: 1.8;
    color: var(--text-light);
}

.team-section {
    padding: 4rem 20px;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2.5rem;
}

.team-member {
    text-align: center;
    background-color: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

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

.team-member img {
    width: 100%;
    max-width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1.5rem;
}

.team-member h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.member-role {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
}

.member-bio {
    color: var(--text-light);
    line-height: 1.6;
}

.values-section {
    padding: 4rem 20px;
    background-color: var(--bg-light);
}

.values-section h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 3rem;
    color: var(--text-dark);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 2rem;
}

.value-item {
    background-color: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.value-item h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.value-item p {
    color: var(--text-light);
    line-height: 1.6;
}

.contact-wrapper {
    padding: 4rem 20px;
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
}

.contact-info-section h2,
.contact-form-section h2 {
    font-size: 1.75rem;
    margin-bottom: 2rem;
    color: var(--text-dark);
}

.info-block {
    margin-bottom: 2rem;
}

.info-block h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.info-block p {
    color: var(--text-light);
    line-height: 1.6;
}

.post-single {
    background-color: white;
}

.post-header {
    padding: 3rem 20px;
    background-color: var(--bg-light);
}

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

.post-category {
    background-color: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.875rem;
}

.post-date {
    color: var(--text-light);
    font-size: 0.875rem;
}

.post-main-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-dark);
    line-height: 1.2;
}

.post-lead {
    font-size: 1.25rem;
    color: var(--text-light);
    line-height: 1.6;
}

.post-featured-image {
    width: 100%;
    max-height: 500px;
    overflow: hidden;
}

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

.post-content-wrapper {
    padding: 3rem 20px;
}

.post-body {
    max-width: 800px;
    margin: 0 auto;
}

.post-body h2 {
    font-size: 1.75rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.post-body p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
    color: var(--text-light);
}

.post-navigation {
    max-width: 800px;
    margin: 3rem auto 0;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

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

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

.main-footer {
    background-color: var(--text-dark);
    color: white;
    padding: 3rem 20px 1rem;
}

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

.footer-section h4 {
    margin-bottom: 1rem;
    color: white;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.registration-number {
    font-size: 0.875rem;
    margin-top: 1rem;
}

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

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

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: white;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    padding: 1.5rem;
    z-index: 9999;
    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: 2rem;
}

.cookie-text {
    flex: 1;
    color: var(--text-light);
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.cookie-btn {
    padding: 0.625rem 1.25rem;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

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

.cookie-btn.reject {
    background-color: var(--border-color);
    color: var(--text-dark);
}

.cookie-btn:hover {
    opacity: 0.9;
}

.cookie-link {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.875rem;
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 10000;
}

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

.modal-content {
    background-color: white;
    padding: 3rem;
    border-radius: 12px;
    max-width: 500px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.modal-content h3 {
    color: var(--success-color);
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.modal-content p {
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.6;
}

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

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

@media (max-width: 768px) {
    .container-nav {
        flex-direction: column;
        gap: 1rem;
    }

    .primary-nav ul {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }

    .hero-banner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-title {
        font-size: 2rem;
    }

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

    .time-checklist-wrapper .container-fluid {
        grid-template-columns: 1fr;
    }

    .posts-grid,
    .articles-grid,
    .team-grid,
    .values-grid {
        grid-template-columns: 1fr;
    }

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

    .form-row {
        grid-template-columns: 1fr;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

    .post-main-title {
        font-size: 1.75rem;
    }

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