:root {
    --color-primary: #4a6b5d;
    --color-primary-dark: #3a5549;
    --color-secondary: #7c9a8e;
    --color-accent: #c4a35a;
    --color-text: #2d3436;
    --color-text-light: #636e72;
    --color-background: #fafbfa;
    --color-surface: #ffffff;
    --color-border: #dfe6e1;
    --font-primary: 'Segoe UI', system-ui, -apple-system, sans-serif;
    --font-heading: Georgia, 'Times New Roman', serif;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 4rem;
    --border-radius: 6px;
    --transition: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-background);
}

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

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-text);
    line-height: 1.3;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: 2.75rem;
    font-weight: 400;
}

h2 {
    font-size: 2rem;
    font-weight: 400;
}

h3 {
    font-size: 1.35rem;
    font-weight: 600;
}

h4 {
    font-size: 1.1rem;
    font-weight: 600;
}

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

.btn {
    display: inline-block;
    padding: 0.875rem 1.75rem;
    font-size: 0.95rem;
    font-weight: 500;
    text-align: center;
    border-radius: var(--border-radius);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
}

.btn-primary {
    background-color: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: #ffffff;
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

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

.btn-outline {
    background-color: transparent;
    color: var(--color-text);
    border-color: var(--color-text);
}

.btn-outline:hover {
    background-color: var(--color-text);
    color: #ffffff;
}

.btn-light {
    background-color: #ffffff;
    color: var(--color-primary);
    border-color: #ffffff;
}

.btn-light:hover {
    background-color: var(--color-background);
    border-color: var(--color-background);
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-md);
    z-index: 1000;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    display: none;
}

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

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.cookie-content p {
    flex: 1;
    min-width: 280px;
    margin-bottom: 0;
    font-size: 0.9rem;
    color: var(--color-text-light);
}

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

.cookie-buttons .btn {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
}

.header {
    position: sticky;
    top: 0;
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    z-index: 100;
}

.header-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.logo a {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
}

.ad-disclosure {
    font-size: 0.75rem;
    color: var(--color-text-light);
    background-color: var(--color-background);
    padding: 0.25rem 0.75rem;
    border-radius: 3px;
    white-space: nowrap;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.nav-link {
    font-size: 0.95rem;
    color: var(--color-text);
    padding: 0.5rem 0;
    position: relative;
}

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

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--color-primary);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    transition: var(--transition);
}

.hero {
    min-height: 70vh;
}

.split-layout {
    display: flex;
    flex-wrap: wrap;
}

.hero-content {
    flex: 1 1 50%;
    min-width: 320px;
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

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

.hero-content p {
    font-size: 1.125rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    max-width: 540px;
}

.hero-image {
    flex: 1 1 50%;
    min-width: 320px;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.features-section {
    padding: var(--spacing-xl) var(--spacing-md);
    background-color: var(--color-surface);
}

.section-header {
    max-width: 800px;
    margin-bottom: var(--spacing-lg);
}

.section-header.centered {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.section-header p {
    color: var(--color-text-light);
    font-size: 1.05rem;
}

.features-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    justify-content: center;
}

.feature-card {
    flex: 1 1 300px;
    max-width: 360px;
    padding: var(--spacing-lg);
    background-color: var(--color-background);
    border-radius: var(--border-radius);
}

.feature-icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.feature-icon svg {
    width: 100%;
    height: 100%;
}

.feature-card h3 {
    margin-bottom: var(--spacing-xs);
}

.feature-card p {
    color: var(--color-text-light);
    margin-bottom: 0;
}

.split-section {
    display: flex;
    flex-wrap: wrap;
}

.split-section.reverse {
    flex-direction: row-reverse;
}

.split-image {
    flex: 1 1 45%;
    min-width: 320px;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.split-content {
    flex: 1 1 55%;
    min-width: 320px;
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.split-content h2 {
    margin-bottom: var(--spacing-md);
}

.split-content p {
    color: var(--color-text-light);
    max-width: 560px;
}

.split-content .btn {
    margin-top: var(--spacing-md);
    align-self: flex-start;
}

.courses-preview {
    padding: var(--spacing-xl) var(--spacing-md);
    background-color: var(--color-surface);
}

.courses-preview .section-header {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.courses-row {
    max-width: 1200px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.course-card {
    flex: 1 1 320px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.course-image {
    height: 200px;
    overflow: hidden;
}

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

.course-details {
    padding: var(--spacing-md);
}

.course-details h3 {
    margin-bottom: var(--spacing-xs);
}

.course-details p {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.course-price {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

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

.testimonials-section {
    padding: var(--spacing-xl) var(--spacing-md);
    background-color: var(--color-background);
}

.testimonials-container {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.testimonial {
    flex: 1 1 400px;
    padding: var(--spacing-lg);
    background-color: var(--color-surface);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-accent);
}

.testimonial blockquote p {
    font-style: italic;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.testimonial cite {
    font-style: normal;
    color: var(--color-text-light);
    font-size: 0.9rem;
}

.cta-section {
    padding: var(--spacing-xl) var(--spacing-md);
    background-color: var(--color-primary);
    text-align: center;
}

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

.cta-content h2 {
    color: #ffffff;
    margin-bottom: var(--spacing-sm);
}

.cta-content p {
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--spacing-lg);
}

.footer {
    background-color: var(--color-text);
    color: rgba(255, 255, 255, 0.8);
    padding-top: var(--spacing-xl);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xl);
}

.footer-brand {
    flex: 1 1 280px;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: #ffffff;
    margin-bottom: var(--spacing-sm);
}

.footer-brand p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-links {
    flex: 2 1 500px;
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.footer-column {
    flex: 1 1 150px;
}

.footer-column h4 {
    color: #ffffff;
    margin-bottom: var(--spacing-sm);
}

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

.footer-column li {
    margin-bottom: var(--spacing-xs);
}

.footer-column a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

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

.footer-column p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

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

.disclaimer {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    max-width: 800px;
    margin: 0 auto var(--spacing-sm);
}

.copyright {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 0;
}

.page-header {
    padding: var(--spacing-xl) var(--spacing-md);
    background-color: var(--color-secondary);
    text-align: center;
}

.page-header h1 {
    color: #ffffff;
    margin-bottom: var(--spacing-xs);
}

.page-header p {
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto;
}

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

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

.content-container h2 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.content-container h3 {
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
}

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

.content-container li {
    margin-bottom: var(--spacing-xs);
}

.about-intro {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xl);
    padding: var(--spacing-xl) var(--spacing-md);
}

.about-text {
    flex: 1 1 500px;
}

.about-image {
    flex: 1 1 400px;
    min-height: 350px;
    border-radius: var(--border-radius);
    overflow: hidden;
    background-color: var(--color-secondary);
}

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

.values-section {
    padding: var(--spacing-xl) var(--spacing-md);
    background-color: var(--color-surface);
}

.values-grid {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.value-item {
    flex: 1 1 280px;
    padding: var(--spacing-md);
}

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

.services-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md);
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.service-card {
    flex: 1 1 340px;
    background-color: var(--color-surface);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.service-image {
    height: 180px;
    overflow: hidden;
    background-color: var(--color-secondary);
}

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

.service-content {
    padding: var(--spacing-md);
}

.service-content h3 {
    margin-bottom: var(--spacing-xs);
}

.service-content p {
    color: var(--color-text-light);
    font-size: 0.95rem;
    min-height: 60px;
}

.service-features {
    list-style: none;
    margin: var(--spacing-sm) 0;
    padding: 0;
}

.service-features li {
    padding: 0.25rem 0;
    font-size: 0.9rem;
    color: var(--color-text-light);
}

.service-features li::before {
    content: '✓';
    color: var(--color-primary);
    margin-right: 0.5rem;
}

.service-price {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    color: var(--color-primary);
    margin: var(--spacing-sm) 0;
}

.service-price span {
    font-size: 0.9rem;
    color: var(--color-text-light);
    font-family: var(--font-primary);
}

.contact-layout {
    display: flex;
    flex-wrap: wrap;
    max-width: 1100px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md);
    gap: var(--spacing-xl);
}

.contact-info {
    flex: 1 1 320px;
}

.contact-info h2 {
    margin-bottom: var(--spacing-md);
}

.contact-detail {
    margin-bottom: var(--spacing-md);
}

.contact-detail h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.contact-detail p {
    color: var(--color-text-light);
    margin-bottom: 0;
}

.contact-form-section {
    flex: 1 1 450px;
    background-color: var(--color-surface);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.contact-form-section h2 {
    margin-bottom: var(--spacing-md);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.375rem;
    font-weight: 500;
    color: var(--color-text);
}

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

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

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

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

.thanks-container {
    max-width: 600px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md);
    text-align: center;
}

.thanks-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    color: var(--color-primary);
}

.thanks-icon svg {
    width: 100%;
    height: 100%;
}

.thanks-container h1 {
    margin-bottom: var(--spacing-sm);
}

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

.thanks-details {
    background-color: var(--color-background);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-lg);
}

.thanks-details p {
    margin-bottom: 0;
}

@media (max-width: 900px) {
    h1 {
        font-size: 2.25rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    .header-container {
        flex-wrap: wrap;
    }

    .ad-disclosure {
        order: 3;
        width: 100%;
        text-align: center;
        margin-top: var(--spacing-xs);
    }

    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-surface);
        border-bottom: 1px solid var(--color-border);
        padding: var(--spacing-md);
    }

    .nav.active {
        display: block;
    }

    .nav-list {
        flex-direction: column;
        gap: 0;
    }

    .nav-link {
        display: block;
        padding: var(--spacing-sm);
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .hero-content,
    .split-content {
        padding: var(--spacing-lg);
    }
}

@media (max-width: 600px) {
    h1 {
        font-size: 1.85rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.9rem;
    }

    .hero-content,
    .split-content {
        padding: var(--spacing-md);
    }

    .features-section,
    .courses-preview,
    .testimonials-section,
    .cta-section {
        padding: var(--spacing-lg) var(--spacing-md);
    }
}