/* Навигационное меню */
.navbar {
    background: #2c3e50;
    padding: 0;
    margin: 0;
    position: relative;
    z-index: 1000;
}

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

.nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-item {
    position: relative;
    margin: 0;
}

.nav-item > a {
    display: block;
    padding: 15px 25px;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    font-family: 'PT Sans', sans-serif;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 14px;
}

.nav-item > a:hover {
    background: #3498db;
    color: white;
}

/* Выпадающее меню */
.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 220px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    z-index: 1001;
    padding: 10px 0;
    margin: 0;
    list-style: none;
    border-radius: 4px;
    border-top: 3px solid #3498db;
}

.dropdown:hover .dropdown-menu,
.dropdown-menu:hover {
    display: block;
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu li a {
    display: block;
    padding: 12px 25px;
    color: #2c3e50;
    text-decoration: none;
    transition: all 0.3s ease;
    font-family: 'PT Sans', sans-serif;
    font-size: 14px;
    border-bottom: 1px solid #f8f9fa;
}

.dropdown-menu li a:hover {
    background: #f8f9fa;
    color: #3498db;
    padding-left: 30px;
}

/* Активный пункт меню */
.active > a {
    background: #3498db !important;
    color: white !important;
}

/* Адаптивность */
@media (max-width: 768px) {
    .nav-menu {
        flex-direction: column;
        align-items: stretch;
    }
    
    .nav-item > a {
        padding: 12px 20px;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }
    
    .dropdown-menu {
        position: static;
        display: none;
        box-shadow: none;
        background: #34495e;
        width: 100%;
        border-top: none;
    }
    
    .dropdown-menu li a {
        color: white;
        border-bottom-color: rgba(255,255,255,0.1);
        padding-left: 40px;
    }
    
    .dropdown-menu li a:hover {
        background: #2c3e50;
        color: #3498db;
    }
    
    .dropdown:hover .dropdown-menu {
        display: none;
    }
    
    .dropdown.active .dropdown-menu {
        display: block;
    }
}

/* Стрелка для dropdown */
.dropdown > a::after {
    content: '▼';
    font-size: 10px;
    margin-left: 8px;
    display: inline-block;
    transition: transform 0.3s ease;
}

.dropdown:hover > a::after {
    transform: rotate(180deg);
}

@media (max-width: 768px) {
    .dropdown > a::after {
        float: right;
    }
}