/* CSS Reset для navbar - убираем все Bootstrap стили */
html body .navbar.navbar-expand-lg.custom-header.custom-header * {
    box-sizing: border-box;
}

/* Полный сброс Bootstrap стилей для нашего header */
html body .navbar.navbar-expand-lg.custom-header.custom-header,
html body .navbar.navbar-expand-lg.custom-header.custom-header *,
html body .navbar.navbar-expand-lg.custom-header.custom-header *:before,
html body .navbar.navbar-expand-lg.custom-header.custom-header *:after {
    margin: 0;
    border: 0;
    font-size: inherit;
    vertical-align: baseline;
    background: transparent;
    color: inherit;
    text-decoration: none;
}

html body .navbar.navbar-expand-lg.custom-header.custom-header:not([style*="display: none"]) {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Стили для header - максимальная специфичность */
html body .navbar.navbar-expand-lg.custom-header.custom-header:not([style*="background"]) {
    background-color: #1e3a8a;
    padding: 12px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

html body .navbar.navbar-expand-lg.custom-header.custom-header .container.container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

html body .navbar.navbar-expand-lg.custom-header.custom-header .navbar-collapse.navbar-collapse {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-grow: 1;
}

/* Стили для коллапса на больших экранах */
@media (min-width: 992px) {
    html body .navbar.navbar-expand-lg.custom-header.custom-header .navbar-collapse.collapse.collapse {
        display: flex;
    }
    
    html body .navbar.navbar-expand-lg.custom-header.custom-header .navbar-collapse.collapse.show.show {
        display: flex;
    }
    
    html body .navbar.navbar-expand-lg.custom-header.custom-header .navbar-collapse.collapsing.collapsing {
        display: flex;
    }
}

html body .navbar.navbar-expand-lg.custom-header.custom-header .navbar-nav.navbar-nav.me-auto {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    margin-left: 75px;
    padding: 0;
}

html body .navbar.navbar-expand-lg.custom-header.custom-header .nav-item.nav-item {
    display: inline-block;
    margin: 0;
}

html body .navbar.navbar-expand-lg.custom-header.custom-header .auth-buttons.auth-buttons {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: 45px;
}

html body .navbar.navbar-expand-lg.custom-header.custom-header .navbar-brand.navbar-brand[href="/"] {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    text-decoration: none;
    margin-left: -100px;
    text-align: center;
    flex: 1;
}

html body .navbar.navbar-expand-lg.custom-header.custom-header .navbar-nav.navbar-nav .nav-link.nav-link {
    color: white;
    font-weight: 500;
    margin: 0 15px;
    transition: all 0.3s ease;
    position: relative;
    white-space: nowrap;
}

html body .navbar.navbar-expand-lg.custom-header.custom-header .navbar-nav.navbar-nav .nav-link.nav-link:hover {
    color: #e0e7ff;
    transform: translateY(-1px);
}

html body .navbar.navbar-expand-lg.custom-header.custom-header .navbar-nav.navbar-nav .nav-link.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 50%;
    background-color: white;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

html body .navbar.navbar-expand-lg.custom-header.custom-header .navbar-nav.navbar-nav .nav-link.nav-link:hover::after {
    width: 100%;
}

html body .navbar.navbar-expand-lg.custom-header.custom-header .auth-buttons.auth-buttons .btn.btn {
    margin: 0 5px;
    padding: 8px 20px;
    border-radius: 25px;
    font-weight: 500;
    transition: all 0.3s ease;
    white-space: nowrap;
}

html body .navbar.navbar-expand-lg.custom-header.custom-header .btn-login.btn-login.btn[href="/login"] {
    background-color: white;
    border: 2px solid white;
    color: #1e3a8a;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

html body .navbar.navbar-expand-lg.custom-header.custom-header .btn-login.btn-login.btn:hover {
    background-color: transparent;
    color: white;
}

html body .navbar.navbar-expand-lg.custom-header.custom-header .btn-login.btn-login {
    background-color: white;
    border: 2px solid white;
    color: #1e3a8a;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

html body .navbar.navbar-expand-lg.custom-header.custom-header .btn-login.btn-login.btn:hover {
    background-color: transparent;
    color: white;
}


html body .navbar.navbar-expand-lg.custom-header.custom-header .btn-register.btn-register.btn[href="/register"] {
    background-color: white;
    border: 2px solid white;
    color: #1e3a8a;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

html body .navbar.navbar-expand-lg.custom-header.custom-header .btn-register.btn-register.btn:hover {
    background-color: transparent;
    color: white;
}

html body .navbar.navbar-expand-lg.custom-header.custom-header .navbar-toggler.navbar-toggler[type="button"] {
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 4px 8px;
    border-radius: 4px;
}

html body .navbar.navbar-expand-lg.custom-header.custom-header .navbar-toggler.navbar-toggler:focus {
    box-shadow: 0 0 0 0.2rem rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
}

html body .navbar.navbar-expand-lg.custom-header.custom-header .navbar-toggler.navbar-toggler:hover {
    border-color: rgba(255, 255, 255, 0.5);
}

html body .navbar.navbar-expand-lg.custom-header.custom-header .navbar-toggler-icon.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    width: 1.5em;
    height: 1.5em;
}

/* Адаптивность для планшетов */
@media (max-width: 1200px) {
    html body .navbar.navbar-expand-lg.custom-header.custom-header .navbar-nav.navbar-nav {
        margin-left: 30px;
    }
    
    html body .navbar.navbar-expand-lg.custom-header.custom-header .auth-buttons.auth-buttons {
        margin-left: 20px;
    }
    
    html body .navbar.navbar-expand-lg.custom-header.custom-header .navbar-nav.navbar-nav .nav-link.nav-link {
        margin: 0 10px;
        font-size: 0.9rem;
    }
}

/* Адаптивность для мобильных устройств */
@media (max-width: 991px) {
    html body .navbar.navbar-expand-lg.custom-header.custom-header:not([style*="padding"]) {
        padding: 8px 0;
    }
    
    html body .navbar.navbar-expand-lg.custom-header.custom-header .navbar-brand.navbar-brand {
        font-size: 1.3rem;
        margin-left: 0;
        text-align: center;
        flex: 1;
    }
    
    html body .navbar.navbar-expand-lg.custom-header.custom-header .navbar-collapse.navbar-collapse#navbarNav {
        background-color: #1e3a8a;
        border-radius: 8px;
        margin-top: 10px;
        padding: 1rem;
    }
    
    html body .navbar.navbar-expand-lg.custom-header.custom-header .navbar-collapse.show.show#navbarNav {
        display: block;
    }
    
    html body .navbar.navbar-expand-lg.custom-header.custom-header .navbar-collapse.collapse:not(.show)#navbarNav {
        display: none;
    }
    
    html body .navbar.navbar-expand-lg.custom-header.custom-header .navbar-nav.navbar-nav.me-auto {
        text-align: center;
        margin-top: 0;
        margin-left: 0;
        flex-direction: column;
    }
    
    html body .navbar.navbar-expand-lg.custom-header.custom-header .navbar-nav.navbar-nav .nav-link.nav-link {
        margin: 0.5rem 0;
        padding: 0.5rem 1rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    html body .navbar.navbar-expand-lg.custom-header.custom-header .navbar-nav.navbar-nav .nav-link.nav-link:last-child {
        border-bottom: none;
    }
    
    html body .navbar.navbar-expand-lg.custom-header.custom-header .auth-buttons.auth-buttons {
        text-align: center;
        margin-top: 1rem;
        margin-left: 0;
        flex-direction: column;
        gap: 10px;
    }
    
    html body .navbar.navbar-expand-lg.custom-header.custom-header .auth-buttons.auth-buttons .btn.btn {
        display: block;
        width: 200px;
        margin: 5px auto;
    }
}

/* Адаптивность для маленьких мобильных */
@media (max-width: 576px) {
    html body {
        padding-top: 70px;
    }
    
    html body .navbar.navbar-expand-lg.custom-header.custom-header .navbar-brand.navbar-brand {
        font-size: 1.2rem;
        margin-left: 0;
        text-align: center;
        flex: 1;
    }
    
    html body .navbar.navbar-expand-lg.custom-header.custom-header .container.container {
        padding: 0 10px;
    }
    
    html body .navbar.navbar-expand-lg.custom-header.custom-header:not([style*="padding"]) {
        padding: 6px 0;
    }
    
    html body .navbar.navbar-expand-lg.custom-header.custom-header .navbar-brand.navbar-brand {
        font-size: 1.1rem;
        margin-left: 20px;
    }
    
    html body .navbar.navbar-expand-lg.custom-header.custom-header .container.container {
        padding: 0 10px;
    }
    
    html body .navbar.navbar-expand-lg.custom-header.custom-header .auth-buttons.auth-buttons .btn.btn {
        width: 150px;
        padding: 6px 15px;
        font-size: 0.9rem;
    }
}