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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    background-color: #f8f9fa;
}

.main-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 1.5rem 0;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.site-logo {
    width: 50px;
    height: 50px;
    border-radius: 10px;
    object-fit: cover;
}

.site-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #ffffff;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

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

.main-nav a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.main-nav a:hover,
.main-nav a.active {
    background-color: rgba(255,255,255,0.2);
    transform: translateY(-2px);
}

.hero-slider {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
}

.slider-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.slide.active {
    opacity: 1;
}

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

.slide-content {
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: #ffffff;
    background: rgba(0,0,0,0.5);
    padding: 2rem 4rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
}

.slide-content h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.5);
}

.slide-content p {
    font-size: 1.4rem;
    text-shadow: 1px 1px 4px rgba(0,0,0,0.5);
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.3);
    color: #ffffff;
    border: none;
    padding: 1rem 1.5rem;
    cursor: pointer;
    font-size: 1.5rem;
    border-radius: 50%;
    transition: all 0.3s ease;
    z-index: 10;
}

.slider-btn:hover {
    background: rgba(255,255,255,0.5);
}

.slider-btn.prev {
    left: 2rem;
}

.slider-btn.next {
    right: 2rem;
}

.slider-dots {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 1rem;
    z-index: 10;
}

.dot {
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background: #ffffff;
    transform: scale(1.2);
}

.main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

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

.intro-section {
    text-align: center;
    padding: 4rem 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    border-radius: 20px;
    margin-bottom: 4rem;
}

.intro-section h1 {
    font-size: 2.8rem;
    color: #2c3e50;
    margin-bottom: 1.5rem;
}

.lead-text {
    font-size: 1.2rem;
    color: #555;
    max-width: 900px;
    margin: 0 auto;
    line-height: 1.8;
}

.features-grid {
    padding: 4rem 0;
}

.features-grid h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: #2c3e50;
}

.features-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: #ffffff;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.feature-icon {
    color: #667eea;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #2c3e50;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
}

.cta-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 4rem 2rem;
    border-radius: 20px;
    text-align: center;
    margin: 4rem 0;
    color: #ffffff;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
}

.cta-button {
    display: inline-block;
    background: #ffffff;
    color: #667eea;
    padding: 1rem 3rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}

.company-info {
    padding: 4rem 0;
    background: #f8f9fa;
    border-radius: 20px;
    margin: 4rem 0;
}

.company-info h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: #2c3e50;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.info-item {
    background: #ffffff;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.info-item h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #667eea;
}

.info-item p {
    color: #666;
    line-height: 1.8;
}

.glossary-section {
    padding: 4rem 0;
}

.glossary-section h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: #2c3e50;
}

.glossary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.glossary-item {
    background: #ffffff;
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 4px solid #667eea;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.glossary-item h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: #667eea;
}

.glossary-item p {
    color: #666;
    line-height: 1.6;
}

.main-footer {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: #ffffff;
    padding: 3rem 0 1rem;
    margin-top: 4rem;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
}

.footer-section h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: #ffffff;
}

.footer-section p {
    margin-bottom: 1rem;
    line-height: 1.6;
}

.registration-info {
    font-size: 0.9rem;
    color: #bdc3c7;
}

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

.footer-section ul li {
    margin-bottom: 0.8rem;
}

.footer-section ul li a {
    color: #ecf0f1;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #667eea;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.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%;
    color: #ffffff;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #667eea;
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding: 2rem 0 1rem;
    margin-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #ffffff;
    padding: 2rem;
    box-shadow: 0 -5px 20px rgba(0,0,0,0.2);
    z-index: 2000;
    display: none;
}

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

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

.cookie-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #2c3e50;
}

.cookie-content p {
    margin-bottom: 1rem;
    color: #555;
    line-height: 1.6;
}

.cookie-content a {
    color: #667eea;
    text-decoration: underline;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.cookie-btn {
    padding: 0.8rem 2rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.cookie-btn.accept {
    background: #667eea;
    color: #ffffff;
}

.cookie-btn.accept:hover {
    background: #5568d3;
}

.cookie-btn.decline {
    background: #e74c3c;
    color: #ffffff;
}

.cookie-btn.decline:hover {
    background: #c0392b;
}

.cookie-btn.customize {
    background: #95a5a6;
    color: #ffffff;
}

.cookie-btn.customize:hover {
    background: #7f8c8d;
}

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

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

    .hero-slider {
        height: 400px;
    }

    .slide-content h2 {
        font-size: 2rem;
    }

    .slide-content p {
        font-size: 1rem;
    }

    .intro-section h1 {
        font-size: 2rem;
    }

    .features-wrapper,
    .info-grid,
    .glossary-grid {
        grid-template-columns: 1fr;
    }

    .cookie-buttons {
        flex-direction: column;
    }
}