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

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.btn-primary {
    background-color: #22c55e;
    color: white;
}

.btn-primary:hover {
    background-color: #16a34a;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: #3b82f6;
    border: 2px solid #3b82f6;
}

.btn-secondary:hover {
    background-color: #3b82f6;
    color: white;
}

.btn-outline {
    background-color: transparent;
    color: #3b82f6;
    border: 1px solid #3b82f6;
    padding: 8px 16px;
    font-size: 14px;
}

.btn-outline:hover {
    background-color: #3b82f6;
    color: white;
}

/* Cookie Consent */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #1f2937;
    color: white;
    padding: 20px;
    z-index: 1000;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.3);
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.cookie-consent.show {
    transform: translateY(0);
}

.cookie-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    gap: 20px;
}

.cookie-buttons {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}

.cookie-accept {
    background-color: #22c55e;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
}

.cookie-decline {
    background-color: transparent;
    color: white;
    border: 1px solid #6b7280;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
}

/* Header */
.header {
    background-color: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo h2 {
    color: #3b82f6;
    font-size: 24px;
    font-weight: 700;
}

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

.nav-list a {
    text-decoration: none;
    color: #333;
    font-weight: 600;
    font-size: 16px;
    transition: color 0.3s ease;
}

.nav-list a:hover {
    color: #3b82f6;
}

.header-info {
    display: flex;
    gap: 20px;
    font-size: 14px;
    color: #6b7280;
}

.burger-btn {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.burger-btn span {
    width: 25px;
    height: 3px;
    background-color: #333;
    margin: 3px 0;
    transition: 0.3s;
}

.burger-btn.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.burger-btn.active span:nth-child(2) {
    opacity: 0;
}

.burger-btn.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
    color: white;
    padding: 120px 0 80px;
    min-height: 70vh;
}

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

.hero-text h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-text p {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 10px;
}

/* Why Section */
.why-section {
    padding: 80px 0;
    background-color: #f8fafc;
    text-align: center;
}

.why-section h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 15px;
    color: #1f2937;
}

.why-section > p {
    font-size: 18px;
    color: #6b7280;
    margin-bottom: 60px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.feature-item {
    background: white;
    padding: 40px 30px;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.feature-item h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #1f2937;
}

.feature-item p {
    color: #6b7280;
}

/* Courses Section */
.courses-section {
    padding: 80px 0;
    text-align: center;
}

.courses-section h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 15px;
    color: #1f2937;
}

.courses-section > p {
    font-size: 18px;
    color: #6b7280;
    margin-bottom: 60px;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.course-card {
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    overflow: hidden;
    transition: transform 0.3s ease;
}

.course-card:hover {
    transform: translateY(-5px);
}

.course-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.course-content {
    padding: 30px;
    text-align: left;
}

.course-content h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #1f2937;
}

.course-content p {
    color: #6b7280;
    margin-bottom: 20px;
}

/* Experts Section */
.experts-section {
    padding: 80px 0;
    background-color: #f8fafc;
    text-align: center;
}

.experts-section h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 15px;
    color: #1f2937;
}

.experts-section > p {
    font-size: 18px;
    color: #6b7280;
    margin-bottom: 60px;
}

.experts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.expert-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
}

.expert-card:hover {
    transform: translateY(-5px);
}

.expert-card img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 20px;
}

.expert-card h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #1f2937;
}

.expert-card p {
    color: #6b7280;
}

/* Testimonials Section */
.testimonials-section {
    padding: 80px 0;
    text-align: center;
}

.testimonials-section h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 60px;
    color: #1f2937;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.testimonial-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    text-align: left;
}

.stars {
    color: #fbbf24;
    font-size: 20px;
    margin-bottom: 20px;
}

.testimonial-card p {
    font-style: italic;
    margin-bottom: 20px;
    color: #374151;
}

.testimonial-author strong {
    color: #1f2937;
    font-weight: 600;
}

.testimonial-author span {
    color: #6b7280;
    font-size: 14px;
}

/* FAQ Section */
.faq-section {
    padding: 80px 0;
    background-color: #f8fafc;
}

.faq-section h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 60px;
    color: #1f2937;
    text-align: center;
}

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

.faq-item {
    background: white;
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.faq-question {
    padding: 25px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question h3 {
    font-size: 18px;
    font-weight: 600;
    color: #1f2937;
}

.faq-icon {
    font-size: 24px;
    color: #3b82f6;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding: 0 25px 25px;
}

.faq-answer p {
    color: #6b7280;
    line-height: 1.6;
}

/* Contact Section */
.contact-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #1e40af 0%, #1e3a8a 100%);
    color: white;
}

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

.contact-info h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
}

.contact-info > p {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.9;
}

.contact-details h3,
.opening-hours h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
    margin-top: 30px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.contact-item span:first-child {
    font-size: 18px;
}

.registration-form {
    background: white;
    padding: 40px;
    border-radius: 10px;
    color: #333;
}

.registration-form h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 30px;
    color: #1f2937;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: #374151;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #d1d5db;
    border-radius: 5px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3b82f6;
}

.checkbox-group {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.checkbox-group input {
    width: auto;
    margin-top: 2px;
}

.checkbox-group label {
    font-weight: normal;
    font-size: 14px;
}

.checkbox-group a {
    color: #3b82f6;
}

/* Footer */
.footer {
    background-color: #1f2937;
    color: white;
    padding: 60px 0 20px;
}

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

.footer-section h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-section p {
    color: #9ca3af;
    margin-bottom: 20px;
}

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

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

.footer-section ul li a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: white;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    font-size: 20px;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.social-links a:hover {
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 20px;
    text-align: center;
    color: #9ca3af;
}

.footer-bottom p {
    margin-bottom: 5px;
}

/* Thank You Page */
.thank-you-section {
    padding: 120px 0 80px;
    min-height: 80vh;
}

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

.thank-you-content h1 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 30px;
    color: #1f2937;
}

.thank-you-content > p {
    font-size: 18px;
    color: #6b7280;
    margin-bottom: 40px;
}

.next-steps {
    text-align: left;
    background: #f8fafc;
    padding: 40px;
    border-radius: 10px;
    margin-bottom: 40px;
}

.next-steps h2 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 25px;
    color: #1f2937;
}

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

.steps-list li {
    margin-bottom: 20px;
    color: #374151;
    line-height: 1.6;
}

.steps-list strong {
    color: #1f2937;
}

.closing-message {
    font-size: 18px;
    font-weight: 600;
    color: #3b82f6;
    margin-bottom: 40px;
}

.thank-you-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    .burger-btn {
        display: flex;
    }
    
    .nav {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        transform: translateX(100%);
        transition: transform 0.3s ease;
    }
    
    .nav.active {
        transform: translateX(0);
    }
    
    .nav-list {
        flex-direction: column;
        padding: 20px;
        gap: 15px;
    }
    
    .header-info {
        display: none;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    
    .hero-text h1 {
        font-size: 32px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .features {
        grid-template-columns: 1fr;
    }
    
    .courses-grid {
        grid-template-columns: 1fr;
    }
    
    .experts-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .thank-you-content h1 {
        font-size: 28px;
    }
    
    .thank-you-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .thank-you-actions .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-text h1 {
        font-size: 24px;
    }
    
    .hero-text p {
        font-size: 16px;
    }
    
    .why-section,
    .courses-section,
    .experts-section,
    .testimonials-section,
    .faq-section,
    .contact-section {
        padding: 60px 0;
    }
    
    .why-section h2,
    .courses-section h2,
    .experts-section h2,
    .testimonials-section h2,
    .faq-section h2 {
        font-size: 28px;
    }
    
    .registration-form {
        padding: 30px 20px;
    }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    animation: slideInLeft 0.6s ease forwards;
}

@keyframes slideInLeft {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    animation: slideInRight 0.6s ease forwards;
}

@keyframes slideInRight {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}