/* Общие стили */
body {
    font-family: "Roboto", sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f8f8f8;
    color: #333;
}

/* Обёртка страницы */
.page-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
}

/* Заголовок */
.main-header {
    text-align: center;
    background-color: #fff;
    padding: 40px 20px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
}

.header-logo {
    max-width: 150px;
    height: auto;
    margin-bottom: 20px;
}

.main-header h1 {
    font-size: 24px;
    color: #272727;
}

.sub-heading {
    font-size: 16px;
    color: #555;
    margin: 10px 0;
}

.primary-button {
    display: inline-block;
    padding: 10px 20px;
    background-color: #0073e6;
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    margin-top: 20px;
    font-size: 16px;
    transition: background-color 0.3s ease;
}

.primary-button:hover {
    background-color: #005bb5;
}

/* Секция с функциями */
.features-section {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
    margin-bottom: 30px;
}

.feature-card {
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    padding: 20px;
    text-align: center;
    width: 300px;
    transition: transform 0.3s ease;
}

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

.feature-icon {
    max-width: 100px;
    margin-bottom: 15px;
}

.feature-card h2 {
    font-size: 18px;
    color: #272727;
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 14px;
    color: #555;
}

/* Инструкции */
.instructions-section {
    background-color: #fff;
    border-radius: 10px;
    padding: 20px;
    max-width: 800px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
}

.instructions-section h2 {
    font-size: 22px;
    margin-bottom: 20px;
    text-align: center;
}

.instruction {
    margin-bottom: 15px;
}

.instruction h3 {
    font-size: 18px;
    color: #333;
}

.instruction p {
    font-size: 14px;
    line-height: 1.6;
    color: #555;
}

/* Футер */
.site-footer {
    text-align: center;
    padding: 20px;
    background-color: #272727;
    color: #fff;
    border-radius: 10px;
}

.footer-link {
    color: #0073e6;
    text-decoration: none;
    font-weight: bold;
}

.footer-link:hover {
    text-decoration: underline;
}