body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #25407e, #6e92c5);
    background-repeat: repeat;
    background-position: center;
    background-attachment: scroll;
    background-size: cover;
    padding-top: 80px;
    transition: all 0.5s ease;
}

    /* Тёмная тема */
    body.dark-theme {
        background: linear-gradient(135deg, #000000, #0d1725);
        color: #eee;
    }

/* Название */
.header-title {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #ffffff, #a0cee1);
    padding: 15px 40px;
    font-size: 24px;
    font-weight: 700;
    color: #003366;
    border-radius: 0 0 15px 15px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    z-index: 1001;
    text-align: center;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    white-space: nowrap;
}

    .header-title:hover {
        box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    }

/* Навигация */
.top-nav {
    position: fixed;
    top: 65px;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    background: linear-gradient(135deg, #424575, #929bc9);
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    border-top: 2px solid white;
    border-bottom: 2px solid white;
    z-index: 1000;
    gap: 10px;
    box-sizing: border-box;
}
.menu {
    display: flex;
    flex-wrap: wrap;
}

.personal {
    white-space: nowrap;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
}
.name {
    display: flex;
    gap: 10px;
    align-items: center;
}
.nav-button {
    background: linear-gradient(135deg, #5FC5C8, #3AA9A4);
    border: none;
    color: #003366;
    text-decoration: none;
    padding: 10px 20px;
    margin: 8px;
    cursor: pointer;
    font-weight: 600;
    border-radius: 12px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    font-size: 15px;
    transition: all 0.3s ease;
}

    .nav-button:hover {
        background: linear-gradient(135deg, #007ba7, #005f66);
        color: #ffffff;
        transform: translateY(-2px);
    }

/* Тёмная тема кнопки */
body.dark-theme .nav-button {
    background: linear-gradient(135deg, #555, #333);
    color: #66ccff
}

    body.dark-theme .nav-button:hover {
        background: linear-gradient(135deg, #777, #555);
    }

/* Тумблер темы */
.toggle-theme-btn {
    margin-left: 20px;
    background: linear-gradient(135deg, #555, #333);
    color: #fff;
    border: none;
    padding: 10px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
}

    .toggle-theme-btn:hover {
        background: linear-gradient(135deg, #777, #555);
    }

/* Основной контейнер контента */
.content {
    max-width: 700px;
    margin: 100px auto 50px auto;
    padding: 0 20px;
}

/* Заголовки разделов */
h2 {
    text-align: center;
    font-size: 30px;
    margin-top: 40px;
    margin-bottom: 20px;
    color: #ffffff;
    letter-spacing: 1px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
    transition: all 0.3s ease;
}

h5 {
    text-align: center;
    font-size: 30px;
    margin-top: 40px;
    margin-bottom: 20px;
    color: #ce0404;
    letter-spacing: 1px;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

body.dark-theme h2 {
    color: #66ccff;
}

/* Блоки с информацией */
.label, .label1 {
    background: linear-gradient(135deg, #ffffff, #f0f0f0);
    padding: 30px;
    margin: 20px 0;
    border-radius: 20px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
    font-size: 18px;
    line-height: 1.6;
    transition: all 0.3s ease;
}
.label:hover, .label1:hover {
    transform: translateY(-2px);
}

body.dark-theme .label,
body.dark-theme .label1 {
    background: #555;
    color: #eee;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

body.dark-theme footer {
    background: #555;
    color: #eee;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

body.dark-theme .top-nav {
    background: #575757;
    color: #eee;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

body.dark-theme .header-title {
    background: #575757;
    color: #eee;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.label h3, .label1 h3 {
    margin-top: 0;
    margin-bottom: 15px;
    color: #005599;
    font-size: 22px;
}

body.dark-theme .label h3,
body.dark-theme .label1 h3 {
    color: #66ccff;
}

/* Изображения */
.img {
    display: block;
    margin: 20px auto;
    border: 4px solid #8f9b92;
    border-radius: 20px;
    max-width: 500px;
    width: 100%;
    height: auto;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

/* Подвал */
footer {
    margin-top: 60px;
    background: linear-gradient(135deg, #5FC5C8, #4AA0A5);
    padding: 40px 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.2);
}

    footer div {
        flex: 1 1 200px;
        margin: 10px;
    }

    footer h4 {
        margin-bottom: 10px;
        color: #fff;
        font-size: 20px;
    }

    footer a {
        display: block;
        margin: 6px 0;
        text-decoration: none;
        color: #fff;
        font-size: 16px;
        transition: color 0.2s, transform 0.2s;
    }

        footer a:hover {
            color: #ffd700;
            transform: translateX(2px);
        }
.feedback-form {
    display: flex;
    flex-direction: column;
}

    .feedback-form label {
        margin-top: 10px;
        font-weight: 600;
    }

    .feedback-form input,
    .feedback-form textarea {
        padding: 10px;
        margin-top: 5px;
        border-radius: 4px;
        border: 1px solid #ccc;
        font-family: 'Roboto', sans-serif;
        transition: border-color 0.3s;
    }

        .feedback-form input:focus,
        .feedback-form textarea:focus {
            border-color: #5FC5C8;
        }

    .feedback-form button {
        margin-top: 15px;
        padding: 12px;
        background: linear-gradient(135deg, #5FC5C8, #3AA9A4);
        border: none;
        border-radius: 8px;
        cursor: pointer;
        font-weight: 600;
        font-family: 'Roboto', sans-serif;
        transition: background 0.3s, transform 0.2s;
    }

        .feedback-form button:hover {
            background: linear-gradient(135deg, #007ba7, #005f66);
            transform: translateY(-2px);
        }
.testimonials {
    display: flex;
    flex-direction: column;
}

.testimonial {
    margin-bottom: 15px;
    padding: 15px;
    background-color: #f0f0f0;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    transition: background-color 0.3s, box-shadow 0.3s;
}

body.dark-theme .testimonial {
    background-color: rgba(50,50,50,0.7);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.testimonial p {
    margin: 0;
    font-style: italic;
}

.testimonial strong {
    display: block;
    margin-top: 8px;
    text-align: right;
    font-weight: 600;
}
/* Блоки разделов */
.section {
    background-color: #fff;
    padding: 25px;
    margin: 20px 0;
    border-radius: 15px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
    transition: background-color 0.5s, transform 0.3s;
}

body.dark-theme .section {
    background-color: rgba(20,20,20,0.7);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.section:hover {
    transform: translateY(-3px);
}

/* Заголовки внутри разделов */
h3 {
    margin-top: 0;
    margin-bottom: 15px;
    color: #005599;
    font-size: 22px;
}

body.dark-theme h3 {
    color: #66ccff;
}

/* Текст внутри разделов */
p {
    margin: 10px 0;
    line-height: 1.5;
}

/* Контактная информация */
.contact-info p {
    margin: 10px 0;
}

/* Вакансии */
.job-list {
    list-style: none;
    padding: 0;
}

.job-item {
    background-color: #f9f9f9;
    margin-bottom: 15px;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: box-shadow 0.3s, transform 0.3s;
}

body.dark-theme .job-item {
    background-color: rgba(50,50,50,0.7);
}

.job-item:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    transform: translateY(-2px);
}

.job-item h4 {
    margin: 0 0 10px 0;
    color: #0066cc;
}

.job-item p {
    margin: 0;
}

/* Форма отклика */
.application-form {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
}

    .application-form label {
        margin-top: 10px;
        font-weight: 600;
    }

    .application-form input,
    .application-form textarea {
        width: 100%;
        padding: 10px;
        margin-top: 5px;
        border-radius: 4px;
        border: 1px solid #ccc;
        transition: border-color 0.3s;
    }

        .application-form input:focus,
        .application-form textarea:focus {
            border-color: #5FC5C8;
        }

    .application-form button {
        margin-top: 15px;
        padding: 12px;
        background: linear-gradient(135deg, #5FC5C8, #3AA9A4);
        border: none;
        border-radius: 8px;
        cursor: pointer;
        font-weight: 600;
        transition: background 0.3s, transform 0.2s;
    }

        .application-form button:hover {
            background: linear-gradient(135deg, #007ba7, #005f66);
            transform: translateY(-2px);
        }

/* Блоки услуг */
.service-section {
    background-color: #fff;
    padding: 25px;
    margin: 20px 0;
    border-radius: 15px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
    transition: background-color 0.5s, transform 0.3s;
}

body.dark-theme .service-section {
    background-color: rgba(20,20,20,0.7);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.service-section:hover {
    transform: translateY(-3px);
}

/* Заголовки внутри блоков */
h3 {
    margin-top: 0;
    margin-bottom: 15px;
    color: #005599;
    font-size: 22px;
}

body.dark-theme h3 {
    color: #66ccff;
}

/* Текст внутри блоков */
.service-item p {
    margin: 5px 0;
    line-height: 1.4;
}

/* Видеоролики */
.video-container {
    margin-top: 15px;
    display: flex;
    justify-content: center;
}

video {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}