.grecaptcha-badge {
    visibility: hidden !important;
}

/* Основные стили формы */
.bi {
    vertical-align: -.125em;
    fill: currentColor;
}

/* Стили для темы (оставлены из исходного кода) */
.btn-toggle-theme-primary {
    --bd-violet-bg: #712cf9;
    --bd-violet-rgb: 112.520718, 44.062154, 249.437846;
    --bs-btn-font-weight: 600;
    --bs-btn-color: var(--bs-white);
    --bs-btn-bg: var(--bd-violet-bg);
    --bs-btn-border-color: var(--bd-violet-bg);
    --bs-btn-hover-color: var(--bs-white);
    --bs-btn-hover-bg: #6528e0;
    --bs-btn-hover-border-color: #6528e0;
    --bs-btn-focus-shadow-rgb: var(--bd-violet-rgb);
    --bs-btn-active-color: var(--bs-btn-hover-color);
    --bs-btn-active-bg: #5a23c8;
    --bs-btn-active-border-color: #5a23c8;
}

.toggle-theme-mode-toggle {
    z-index: 1500;
}

.toggle-theme-mode-toggle .bi {
    width: 1em;
    height: 1em;
}

.toggle-theme-mode-toggle .dropdown-menu .active .bi {
    display: block !important;
}

/* Стили для формы входа */
.form-snippet-signin {
    max-width: 420px;
    padding: 2rem;
}

/* Стили для полей формы */
.form-snippet-signin {
    margin-bottom: 1rem;
}

/* Стили для ссылок */
.form-snippet-signin a {
    transition: color 0.15s ease-in-out;
}

.form-snippet-signin a:hover {
    color: var(--bs-primary);
}

/* Адаптивные стили для полей пароля */
@media (max-width: 768px) {
    .form-snippet-signin .row.g-2.mb-3 {
        flex-direction: column;
    }

    .form-snippet-signin .row.g-2.mb-3 > div {
        width: 100%;
        margin-bottom: 1rem;
    }

    .form-snippet-signin .row.g-2.mb-3 > div:last-child {
        margin-bottom: 0;
    }
}

/* Адаптивные настройки */
@media (max-width: 576px) {
    .form-snippet-signin {
        padding: 1.5rem;
    }
}

/* Стили для страницы ошибки 400 */
.error-container {
    background-color: #fff;
    border: 1px solid rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

[data-bs-theme="dark"] .error-container {
    background-color: var(--bs-dark);
    border-color: var(--bs-border-color);
}

[data-bs-theme="dark"] .error-container h2,
[data-bs-theme="dark"] .error-container p {
    color: var(--bs-body-color);
}

[data-bs-theme="dark"] .error-container .text-muted {
    color: var(--bs-secondary-color) !important;
}

.error-container:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

[data-bs-theme="dark"] .error-container:hover {
    box-shadow: 0 0.5rem 1rem rgba(255, 255, 255, 0.1) !important;
}

.display-1 {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

/* Анимация для цифры ошибки */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.display-1 {
    animation: pulse 2s infinite;
}

/* Адаптивные настройки */
@media (max-width: 768px) {
    .error-container {
        padding: 2rem !important;
    }

    .display-1 {
        font-size: 5rem;
    }
}

@media (max-width: 576px) {
    .error-container {
        padding: 1.5rem !important;
    }

    .d-flex.flex-wrap {
        flex-direction: column;
        gap: 1rem !important;
    }

    .btn {
        width: 100%;
    }
}

/* Add to your existing main.css */
.error-500-container {
    background-color: #f8f9fa;
    background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23e9ecef' fill-opacity='0.2' fill-rule='evenodd'/%3E%3C/svg%3E");
}

[data-bs-theme="dark"] .error-500-container {
    background-color: var(--bs-dark);
    background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23212121' fill-opacity='0.2' fill-rule='evenodd'/%3E%3C/svg%3E");
}

[data-bs-theme="dark"] .error-500-container h1,
[data-bs-theme="dark"] .error-500-container p {
    color: var(--bs-body-color);
}

[data-bs-theme="dark"] .error-500-container .btn-outline-secondary {
    color: var(--bs-body-color);
    border-color: var(--bs-border-color);
}

[data-bs-theme="dark"] .error-500-container .btn-outline-secondary:hover {
    background-color: var(--bs-secondary);
    color: var(--bs-dark);
}

.error-icon {
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

@media (max-width: 576px) {
    .error-500-container h1 {
        font-size: 2.5rem;
    }

    .error-500-container .btn {
        width: 100%;
        margin-bottom: 10px;
    }

    .error-500-container .d-flex {
        flex-direction: column;
        gap: 0 !important;
    }
}

.page-header {
    color: #333;
    border-bottom: 2px solid #f8f9fa;
    padding-bottom: 1rem;
}

.contact-info-card {
    background-color: #fff;
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    height: 100%;
    transition: transform 0.2s ease-in-out;
}

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

.contact-info-card h3 {
    color: #0d6efd;
}

.contact-form-wrapper {
    background-color: #fff;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
}

.contact-form .form-control {
    border: 1px solid #dee2e6;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.contact-form .form-control:focus {
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.contact-form .form-floating > label {
    color: #6c757d;
}

.contact-form .btn-primary {
    background-color: #0d6efd;
    border-color: #0d6efd;
    transition: all 0.3s ease;
}

.contact-form .btn-primary:hover {
    background-color: #0b5ed7;
    border-color: #0a58ca;
    transform: translateY(-2px);
}

.recaptcha-block {
    margin-bottom: 1rem;
}

@media (max-width: 768px) {
    .contact-form-wrapper {
        padding: 1.5rem;
    }

    .contact-info-card {
        margin-bottom: 1rem;
    }
}

/* Article styles */
.article-container {
    width: 100%;
    padding: 2rem 1rem;
}

.article-header {
    border-bottom: 1px solid var(--bs-border-color);
    padding-bottom: 1rem;
}

.article-title {
    font-weight: 700;
    line-height: 1.2;
    color: var(--bs-body-color);
}

.article-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--bs-body-color);
}

.article-content p {
    margin-bottom: 1.5rem;
}

.article-content img {
    max-width: 100%;
    height: auto;
    margin: 1.5rem auto;
    display: block;
    border-radius: 0.5rem;
}

.article-content h2,
.article-content h3,
.article-content h4 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-weight: 600;
    color: var(--bs-body-color);
}

.article-content blockquote {
    border-left: 4px solid var(--bs-primary);
    padding: 1rem 1.5rem;
    margin: 1.5rem 0;
    background-color: var(--bs-light);
    font-style: italic;
}

/* Dark theme support */
[data-bs-theme="dark"] .article-header {
    border-bottom-color: var(--bs-border-color);
}

[data-bs-theme="dark"] .article-content blockquote {
    background-color: var(--bs-dark);
    border-left-color: var(--bs-primary);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .article-title {
        font-size: 2rem;
    }

    .article-content {
        font-size: 1rem;
    }
}

/* Стили для карусели */
#mainCarousel {
    width: 100%;
    margin: 0;
    padding: 0;
}

#mainCarousel .carousel-item {
    height: 500px;
    background-color: #f8f9fa;
}

#mainCarousel .carousel-caption {
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    padding: 0;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

#mainCarousel .carousel-caption .bg-dark {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

#mainCarousel .carousel-control-prev,
#mainCarousel .carousel-control-next {
    width: 10%;
    background: rgba(0, 0, 0, 0.5);
    opacity: 1;
}

#mainCarousel .carousel-control-prev:hover,
#mainCarousel .carousel-control-next:hover {
    background: rgba(0, 0, 0, 0.7);
}

#mainCarousel .carousel-control-prev-icon,
#mainCarousel .carousel-control-next-icon {
    width: 40px;
    height: 40px;
    background-color: #fff;
    border-radius: 50%;
    background-size: 50%;
    filter: invert(1);
}

#mainCarousel .carousel-indicators {
    margin-bottom: 1rem;
    z-index: 15;
}

#mainCarousel .carousel-indicators button {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin: 0 5px;
    background-color: rgba(0, 0, 0, 0.5);
    border: 2px solid #fff;
}

#mainCarousel .carousel-indicators button.active {
    background-color: #fff;
}

/* Стили для карточек */
.card {
    transition: transform 0.3s ease;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.card-img-top {
    transition: transform 0.3s ease;
}

.card:hover .card-img-top {
    transform: scale(1.05);
}

/* Стили для модального окна */
.modal-content {
    border-radius: 10px;
}

.modal-header {
    background-color: #f8f9fa;
    border-radius: 10px 10px 0 0;
}

.modal-body {
    padding: 20px;
}

.article-content {
    line-height: 1.6;
}

.article-content img {
    max-width: 100%;
    height: auto;
    margin: 15px 0;
}

/* Адаптивные стили */
@media (max-width: 768px) {
    #mainCarousel .carousel-item {
        height: 400px;
    }

    #mainCarousel .carousel-caption .bg-dark {
        padding: 1rem;
    }

    #mainCarousel .carousel-caption h2 {
        font-size: 1.5rem;
    }

    #mainCarousel .carousel-caption p {
        font-size: 1rem;
    }

    #mainCarousel .carousel-control-prev-icon,
    #mainCarousel .carousel-control-next-icon {
        width: 30px;
        height: 30px;
    }
}

/* Dark theme support for contact form */
[data-bs-theme="dark"] .contact-form-wrapper {
    background-color: var(--bs-dark);
    box-shadow: 0 0.5rem 1rem rgba(255, 255, 255, 0.1);
}

[data-bs-theme="dark"] .contact-info-card {
    background-color: var(--bs-dark);
    box-shadow: 0 0.125rem 0.25rem rgba(255, 255, 255, 0.1);
}

[data-bs-theme="dark"] .contact-info-card h3 {
    color: #6ea8fe;
}

[data-bs-theme="dark"] .contact-form .form-control {
    background-color: var(--bs-dark);
    border-color: var(--bs-border-color);
    color: var(--bs-body-color);
}

[data-bs-theme="dark"] .contact-form .form-control:focus {
    border-color: #6ea8fe;
    box-shadow: 0 0 0 0.25rem rgba(110, 168, 254, 0.25);
}

[data-bs-theme="dark"] .contact-form .form-floating > label {
    color: var(--bs-secondary-color);
}

[data-bs-theme="dark"] .page-header {
    color: var(--bs-body-color);
    border-bottom-color: var(--bs-border-color);
}

[data-bs-theme="dark"] .form-check-label {
    color: var(--bs-body-color);
}

[data-bs-theme="dark"] .contact-form .btn-primary {
    background-color: #0d6efd;
    border-color: #0d6efd;
}

[data-bs-theme="dark"] .contact-form .btn-primary:hover {
    background-color: #0b5ed7;
    border-color: #0a58ca;
}