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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
}

/* CSS Variables */
:root {
    --primary-color: #ff745c;
    --primary-hover: #e6654a;
    --secondary-color: #2c3e50;
    --text-color: #333333;
    --text-light: #666666;
    --text-muted: #999999;
    --background-light: #f8f9fa;
    --border-color: #e9ecef;
    --white: #ffffff;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #17a2b8;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Border radius */
    --border-radius: 8px;
    --border-radius-lg: 12px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
    
    /* Transitions */
    --transition: all 0.3s ease;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    color: var(--text-color);
}

h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

h5 {
    font-size: 1.125rem;
}

h6 {
    font-size: 1rem;
}

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

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

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

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-xxl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
}

.section-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--spacing-md);
    display: block;
}

.page-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    color: var(--white);
    padding: 120px 0 var(--spacing-xl) 0;
    text-align: center;
}

.page-header h1 {
    color: var(--white);
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.page-header p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
}

/* Header and Navigation */
.header {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

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

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

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

.nav-link {
    color: var(--text-color);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
    background-color: rgba(255, 116, 92, 0.1);
}

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

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    color: var(--white);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--white);
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-xl);
    color: rgba(255, 255, 255, 0.9);
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Grids */
.advantages-grid,
.courses-grid,
.achievements-grid,
.reviews-grid,
.experts-grid,
.values-grid,
.related-grid {
    display: grid;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.advantages-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

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

.achievements-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.reviews-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

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

.values-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.related-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

/* Cards */
.advantage-card,
.course-card,
.achievement-card,
.review-card,
.expert-card,
.value-card,
.related-item {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.advantage-card:hover,
.course-card:hover,
.achievement-card:hover,
.review-card:hover,
.expert-card:hover,
.value-card:hover,
.related-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.course-card {
    position: relative;
}

.course-card.featured {
    border: 2px solid var(--primary-color);
}

.course-badge {
    position: absolute;
    top: -10px;
    right: var(--spacing-md);
    background: var(--primary-color);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    font-weight: 600;
}

.course-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.course-icon {
    width: 32px;
    height: 32px;
}

.course-meta {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
}

.course-format,
.course-duration,
.course-level {
    background: var(--background-light);
    color: var(--text-light);
    padding: var(--spacing-xs);
    border-radius: var(--border-radius);
    font-size: 0.875rem;
}

.course-rating {
    color: var(--warning-color);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.course-price {
    margin-bottom: var(--spacing-md);
}

.old-price {
    text-decoration: line-through;
    color: var(--text-muted);
    margin-right: var(--spacing-xs);
}

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

.course-features {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.course-features li {
    padding: var(--spacing-xs) 0;
    position: relative;
    padding-left: var(--spacing-md);
}

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

/* Achievement Cards */
.achievement-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: var(--spacing-xs);
}

.achievement-label {
    text-align: center;
    color: var(--text-light);
    font-weight: 500;
}

/* Review Cards */
.review-rating {
    color: var(--warning-color);
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.review-card blockquote {
    font-style: italic;
    margin-bottom: var(--spacing-md);
    color: var(--text-light);
}

.review-card cite {
    font-weight: 600;
    color: var(--text-color);
}

/* Expert Cards */
.expert-image {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.expert-photo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
}

.expert-title {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.expert-credentials {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
}

.expert-bio {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Contact Info */
.contact-info,
.contact-grid {
    display: grid;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.contact-grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

.contact-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.contact-content h3 {
    margin-bottom: var(--spacing-xs);
    color: var(--text-color);
}

.contact-content p {
    margin-bottom: var(--spacing-xs);
}

.contact-hours {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Newsletter Section */
.newsletter-section {
    background: var(--background-light);
}

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

.newsletter-form {
    display: grid;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

/* Footer */
.footer {
    background: var(--secondary-color);
    color: var(--white);
    padding: var(--spacing-xxl) 0 var(--spacing-lg) 0;
}

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

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.footer-logo {
    width: 32px;
    height: 32px;
}

.footer-brand-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
}

.footer-section h3 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-md);
}

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

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

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}
.footer-bottom p {
    color: #e9ecef;
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary-color);
}

.social-links img {
    width: 20px;
    height: 20px;
}

/* Sections with Background */
.values-section,
.courses-section,
.reviews-section {
    background: var(--background-light);
}

/* Thank You Page */
.thank-you-section {
    padding: 100px 0;
    text-align: center;
    min-height: 60vh;
    display: flex;
    align-items: center;
}

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

.thank-you-icon {
    margin-bottom: var(--spacing-lg);
}

.success-icon {
    width: 80px;
    height: 80px;
    color: var(--success-color);
}

.thank-you-message {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
    color: var(--text-light);
}

.submission-details {
    background: var(--background-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    margin: var(--spacing-xl) 0;
    text-align: left;
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.detail-item {
    padding: var(--spacing-sm);
    background: var(--white);
    border-radius: var(--border-radius);
}

.next-steps {
    margin: var(--spacing-xl) 0;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.step-item {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

.step-number {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin: 0 auto var(--spacing-md);
}

.contact-alternative {
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-lg);
    background: var(--background-light);
    border-radius: var(--border-radius-lg);
}

.contact-options {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
    flex-wrap: wrap;
}

.contact-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.contact-option:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.thank-you-actions {
    margin-top: var(--spacing-xl);
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-md);
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-toggle {
        display: flex;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

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

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

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

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

    .social-links {
        justify-content: center;
    }

    .contact-options {
        flex-direction: column;
        align-items: center;
    }

    .thank-you-actions {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

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

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .courses-grid,
    .advantages-grid,
    .reviews-grid,
    .experts-grid, [class*="-grid"] {
        grid-template-columns: 1fr !important;
    }

    body {
        word-break: break-word;
    }
    .contact-details {
        padding: var(--spacing-xl) var(--spacing-sm) !important;
    }
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .cookie-banner,
    .cookie-modal {
        display: none;
    }

    .hero {
        margin-top: 0;
    }

    * {
        color: black !important;
        background: white !important;
    }
}
