/* Сброс и базовые стили */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    height: 100%;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: ubuntu, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
}



/* Контейнер для центрирования контента */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

.site-header {
    background-color: #19191a;
    color: #ffffff;
    padding: 10px 0;
    border-bottom:1px solid #000000;
}

.main-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo{
display: flex;
    align-content: center;
    align-items: center;
}


.logo a {
    color: #2196f3;
    text-decoration: none;
    font-size: 24px;
    font-weight: bold; margin-left:5px;
}

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

.nav-menu a {
    color: #2196f3;
    text-decoration: none;
    transition: color 0.3s ease;
}

.nav-menu a:hover,
.nav-menu li.active a {
    color: #ffffff;
}

/* Мобильное меню */
@media (max-width: 768px) {
    .main-nav {
        flex-direction: column;
        gap: 15px;
    }
    
    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }
}

/* Основной контент */
.main-content {
    flex: 1;
    padding: 40px 0;
}

/* Адаптивность */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .main-content {
        padding: 20px 0;
    }
}

.site-footer {
    background-color: #151728;
    color: #ecf0f1;
    padding:100px 0;
    margin-top: auto;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-nav {
    display: flex;
    gap: 20px;
}

.footer-nav a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-nav a:hover {
    color: #ffffff;
}

@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-nav {
        flex-direction: column;
        gap: 10px;
    }
}