:root {
    --2gis-primary: #0ABF8E;
    --2gis-secondary: #1E90FF;
    --2gis-dark: #202020;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
}

/* Navbar Styles */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    transition: var(--transition);
    padding: 1rem 0;
}

.navbar.scrolled {
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    padding: 0.7rem 0;
}

.navbar-brand img {
    height: 75px;
    transition: var(--transition);
}

.nav-link {
    font-weight: 500;
    color: var(--2gis-dark) !important;
    padding: 0.5rem 1.2rem !important;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--2gis-primary);
    transition: var(--transition);
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 80%;
}

.navbar-nav .btn-primary {
    background: linear-gradient(135deg, var(--2gis-primary), var(--2gis-secondary));
    border: none;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    color: white !important;
    font-weight: 500;
    transition: var(--transition);
}

.navbar-nav .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(10, 191, 142, 0.3);
}

/* Main Content */
main {
    min-height: calc(100vh - 200px);
    padding-top: 80px;
}

/* Footer Styles */
.footer {
    background: var(--2gis-dark);
    color: #fff;
    padding: 4rem 0 2rem;
}

.footer-logo img {
    height: 75px;
    margin-bottom: 1.5rem;
}

.footer-links h5 {
    color: var(--2gis-primary);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.footer-links ul {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: #fff;
    text-decoration: none;
    transition: var(--transition);
    opacity: 0.8;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--2gis-primary);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--2gis-primary);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 3rem;
    padding-top: 2rem;
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Animations */
.fade-up {
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
}

.fade-up.active {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 991.98px) {
    .navbar-collapse {
        background: white;
        padding: 1rem;
        border-radius: 1rem;
        margin-top: 1rem;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }
}

.error-page {
    padding: 50px;
    max-width: 600px;
    margin: auto;
}

.error-code {
    font-size: 120px;
    font-weight: bold;
    color: #2c83db; /* Цвет в стиле 2GIS */
}

.error-message {
    font-size: 24px;
    color: #555;
    margin-bottom: 20px;
}

.btn-primary {
    background-color: #2c83db;
    color: #fff;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    text-transform: uppercase;
    font-weight: bold;
}

.btn-primary:hover {
    background-color: #1f6bb8;
    color: #fff;
}