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

body {
    font-family: 'Lexend Deca', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #000;
}

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

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid #ddd;
    padding: 20px;
    z-index: 1000;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

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

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

.cookie-content h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.cookie-content p {
    margin-bottom: 20px;
    color: #666;
    font-size: 14px;
}

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

.cookie-buttons button {
    padding: 12px 24px;
    border: none;
    border-radius: 25px;
    font-family: 'Lexend Deca', sans-serif;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cookie-buttons .btn-primary {
    background: #4A90E2;
    color: white;
}

.cookie-buttons .btn-primary:hover {
    background: #357ABD;
}

.cookie-buttons .btn-secondary {
    background: transparent;
    color: #4A90E2;
    border: 2px solid #4A90E2;
}

.cookie-buttons .btn-secondary:hover {
    background: #4A90E2;
    color: white;
}

/* Header */
.header {
    background: #4A90E2;
    padding: 15px 0;
    position: relative;
    z-index: 100;
}

.header .container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo h1 {
    color: white;
    font-size: 24px;
    font-weight: 600;
    letter-spacing: 1px;
}

/* Hero Section */
.hero {
    background: #000;
    color: white;
    padding: 60px 0;
    text-align: center;
}

.hero-content h1 {
    font-size: 48px;
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-image {
    margin: 40px 0;
}

.hero-image img {
    width: 100%;
    max-width: 600px;
    height: 300px;
    object-fit: cover;
    border-radius: 10px;
}

.hero-content p {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: #ccc;
}

.btn-primary {
    background: #4A90E2;
    color: white;
    padding: 15px 30px;
    border: none;
    border-radius: 25px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Lexend Deca', sans-serif;
    text-decoration: none;
    display: inline-block;
}

.btn-primary:hover {
    background: #357ABD;
    transform: translateY(-2px);
}

/* Why Section */
.why-section {
    background: #111;
    color: white;
    padding: 80px 0;
}

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

.why-text h2 {
    font-size: 36px;
    font-weight: 600;
    margin-bottom: 30px;
    color: white;
}

.why-text ul {
    list-style: none;
}

.why-text li {
    margin-bottom: 15px;
    padding-left: 20px;
    position: relative;
    color: #ccc;
    font-size: 16px;
}

.why-text li:before {
    content: "•";
    color: #4A90E2;
    position: absolute;
    left: 0;
    font-size: 20px;
}

.why-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 10px;
}

/* Advantage Section */
.advantage-section {
    background: #222;
    color: white;
    padding: 80px 0;
}

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

.advantage-text h2 {
    font-size: 36px;
    font-weight: 600;
    margin-bottom: 30px;
    color: white;
}

.advantage-text p {
    margin-bottom: 20px;
    color: #ccc;
    font-size: 16px;
    line-height: 1.6;
}

.advantage-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 10px;
}

/* Topics Section */
.topics-section {
    background: #000;
    color: white;
    padding: 80px 0;
}

.topics-section h2 {
    text-align: center;
    font-size: 36px;
    font-weight: 600;
    margin-bottom: 60px;
    color: white;
}

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

.topic-card {
    background: #111;
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s ease;
}

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

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

.topic-card h3 {
    padding: 20px 20px 10px;
    font-size: 20px;
    font-weight: 600;
    color: white;
}

.topic-card p {
    padding: 0 20px 10px;
    color: #ccc;
    font-size: 14px;
}

.topic-card p:last-child {
    padding-bottom: 20px;
}

/* Testimonials Section */
.testimonials-section {
    background: #111;
    color: white;
    padding: 80px 0;
}

.testimonials-section h2 {
    text-align: center;
    font-size: 36px;
    font-weight: 600;
    margin-bottom: 60px;
    color: white;
}

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

.testimonial {
    margin-bottom: 30px;
    padding: 20px;
    background: #222;
    border-radius: 10px;
}

.testimonial p {
    font-style: italic;
    margin-bottom: 10px;
    color: #ccc;
    font-size: 16px;
}

.testimonial cite {
    color: #4A90E2;
    font-size: 14px;
    font-style: normal;
}

.testimonials-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: 10px;
}

/* Registration Section */
.registration-section {
    background: #000;
    color: white;
    padding: 80px 0;
    text-align: center;
}

.registration-section h2 {
    font-size: 36px;
    font-weight: 600;
    margin-bottom: 20px;
    color: white;
}

.registration-section > p {
    margin-bottom: 40px;
    color: #ccc;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.registration-form {
    max-width: 500px;
    margin: 0 auto;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: white;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 15px;
    border: 1px solid #333;
    border-radius: 5px;
    background: #222;
    color: white;
    font-size: 16px;
    font-family: 'Lexend Deca', sans-serif;
}

.form-group input:focus {
    outline: none;
    border-color: #4A90E2;
}

.registration-form .btn-primary {
    width: 100%;
    margin-top: 20px;
    padding: 18px;
    font-size: 18px;
}

/* Footer */
.footer {
    background: #4A90E2;
    color: white;
    padding: 40px 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.footer-info h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
}

.footer-info p {
    margin-bottom: 5px;
    font-size: 14px;
}

.footer-links p {
    font-size: 12px;
    text-align: right;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-content h1 {
        font-size: 32px;
    }
    
    .why-content,
    .advantage-content,
    .testimonials-content,
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .advantage-content {
        grid-template-areas: 
            "image"
            "text";
    }
    
    .advantage-image {
        grid-area: image;
    }
    
    .advantage-text {
        grid-area: text;
    }
    
    .topics-grid {
        grid-template-columns: 1fr;
    }
    
    .cookie-buttons {
        flex-direction: column;
    }
    
    .footer-links p {
        text-align: left;
        font-size: 11px;
    }
    
    .why-text h2,
    .advantage-text h2,
    .topics-section h2,
    .testimonials-section h2,
    .registration-section h2 {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 24px;
    }
    
    .btn-primary {
        padding: 12px 20px;
        font-size: 14px;
    }
    
    .topics-grid {
        grid-template-columns: 1fr;
    }
    
    .topic-card {
        min-width: auto;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Hidden class */
.hidden {
    display: none !important;
}
.footer-links{
    display: flex;
    gap: 30px;
}
@media (max-width: 768px) {
    .footer-links{
        flex-direction: column;
    }
}
.footer-links a{
    text-decoration: none;
    color: #fff;
}
.logo a {
    color: #fff !important;
    text-decoration: none;
    font-size: 26px;
    font-weight: 700;
}