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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

a {
    text-decoration: none;
    color: #0066cc;
}

ul {
    list-style: none;
}

.btn {
    display: inline-block;
    background-color: #0066cc;
    color: white;
    padding: 10px 20px;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

.btn:hover {
    background-color: #0055aa;
}

/* Хедер */
header {
    background-color: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 15px;
}

.logo {
    display: flex;
    align-items: baseline;
}

.logo h1 {
    font-size: 24px;
    color: #0066cc;
    margin-right: 5px;
}

.logo span {
    font-size: 18px;
    color: #666;
}

nav ul {
    display: flex;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: #0066cc;
}

/* Секция Hero */
.hero {
    background: linear-gradient(to right, #0066cc, #4e94e4);
    color: white;
    padding: 100px 0;
    text-align: center;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Секция услуг */
.services {
    padding: 80px 0;
    background-color: white;
}

.services h2, .about h2, .contact h2, .access h2 {
    text-align: center;
    margin-bottom: 30px;
    color: #333;
    font-size: 2rem;
}

.section-desc {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
    color: #666;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: #f8f9fa;
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
}

.icon {
    font-size: 40px;
    margin-bottom: 20px;
}

.service-card h3 {
    margin-bottom: 15px;
    color: #0066cc;
}

/* Секция доступа */
.access {
    padding: 80px 0;
    background-color: #f0f5ff;
}

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

.access-info {
    background-color: white;
    border-radius: 10px;
    padding: 40px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.access-icon {
    font-size: 60px;
    margin-bottom: 20px;
}

.access-info h3 {
    margin-bottom: 20px;
    color: #0066cc;
    font-size: 24px;
}

.access-info p {
    margin-bottom: 30px;
    color: #666;
    line-height: 1.8;
}

.access-steps {
    margin: 40px 0;
}

.step {
    display: flex;
    margin-bottom: 30px;
    text-align: left;
}

.step-num {
    background-color: #0066cc;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 18px;
    margin-right: 20px;
    flex-shrink: 0;
}

.step-content {
    flex-grow: 1;
}

.step-content h4 {
    margin-bottom: 5px;
    color: #333;
}

.step-content p {
    margin: 0;
    color: #666;
}

.access-btn {
    margin-top: 20px;
    padding: 12px 30px;
    font-size: 16px;
}

/* О нас */
.about {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.about p {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 20px;
    line-height: 1.8;
}

/* Контакты */
.contact {
    padding: 80px 0;
    background-color: white;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: inherit;
}

.contact-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.info-item {
    margin-bottom: 20px;
}

.info-item strong {
    display: block;
    margin-bottom: 5px;
    color: #0066cc;
}

/* Футер */
footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 20px 0;
}

/* Адаптивность */
@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    nav ul {
        flex-direction: column;
        align-items: center;
    }
    
    nav ul li {
        margin: 10px 0;
    }
    
    header .container {
        flex-direction: column;
    }
    
    .hero h2 {
        font-size: 2rem;
    }
}