/* ==========================================================================
   Базовые настройки и переменные (Светлая тема по умолчанию)
   ========================================================================== */
:root {
    --bg-color: #fdfdfd;
    --text-color: #2c3e50;
    --accent-color: #2980b9;
    --accent-hover: #3498db;
    --header-bg: #ffffff;
    --footer-bg: #2c3e50;
    --footer-text: #ecf0f1;
    --border-color: #e2e8f0;
    --table-stripe: #f8fafc;
    --card-bg: #ffffff;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    
    --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --base-font-size: 16px;
    --line-height: 1.6;
}

/* ==========================================================================
   Режим для слабовидящих (ГОСТ РФ) — Переопределение переменных
   ========================================================================== */
body.bvi-active {
    --bg-color: #ffffff !important;
    --text-color: #000000 !important;
    --accent-color: #000000 !important;
    --accent-hover: #000000 !important;
    --header-bg: #ffffff !important;
    --footer-bg: #ffffff !important;
    --footer-text: #000000 !important;
    --border-color: #000000 !important;
    --table-stripe: #ffffff !important;
    --card-bg: #ffffff !important;
    --shadow: none !important;
    
    --base-font-size: 24px !important; /* Значительное увеличение шрифта */
    --line-height: 1.8 !important;
}

/* Принудительный монохром и рамки для элементов в режиме БВИ */
body.bvi-active * {
    background-color: var(--bg-color) !important;
    color: var(--text-color) !important;
    border-color: var(--border-color) !important;
    box-shadow: none !important;
    text-shadow: none !important;
}

body.bvi-active img, 
body.bvi-active video {
    filter: grayscale(100%) contrast(150%) !important;
}

body.bvi-active .bvi-btn,
body.bvi-active .nav-link,
body.bvi-active .footer-link,
body.bvi-active .back-link {
    border: 3px solid #000000 !important;
    padding: 10px 15px !important;
    font-weight: bold !important;
    text-decoration: underline !important;
}

/* ==========================================================================
   Общие стили раскладки (Layout)
   ========================================================================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-main);
    font-size: var(--base-font-size);
    line-height: var(--line-height);
    background-color: var(--bg-color);
    color: var(--text-color);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.container {
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

.content-area {
    flex: 1;
    padding-top: 40px;
    padding-bottom: 60px;
}

/* ==========================================================================
   Шапка (Header)
   ========================================================================== */
.site-header {
    background-color: var(--header-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow);
}

.header-wrap {
    display: flex;
    justify-content: space-between; /* Распределяет элементы равномерно по краям */
    align-items: center;        /* Центрирует логотип, меню, контакты и кнопку по вертикали */
    flex-wrap: wrap;            /* Позволяет корректно переноситься на мобильных устройствах */
    gap: 15px;                  /* Задает безопасные отступы между элементами */
}

.logo-block {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    width: 45px;
    height: 45px;
    display: block;
}

.company-name {
    display: block;
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--accent-color);
    line-height: 1.1;
}

.company-sub {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.8;
}

.main-nav {
    display: flex;
    gap: 20px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    padding: 6px 12px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.nav-link:hover, .nav-link.active {
    color: var(--accent-color);
    background-color: var(--table-stripe);
}

.bvi-btn {
    background-color: transparent;
    border: 1px solid var(--text-color);
    color: var(--text-color);
    padding: 8px 14px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.bvi-btn:hover {
    background-color: var(--text-color);
    color: var(--bg-color);
}

/* ==========================================================================
   Стили страниц контента
   ========================================================================== */
h1 {
    font-size: 2.2rem;
    margin-bottom: 10px;
    color: var(--text-color);
}

h2 {
    font-size: 1.6rem;
    margin-bottom: 20px;
}

p {
    margin-bottom: 15px;
    text-align: justify;
}

.legal-info {
    font-size: 0.95rem;
    opacity: 0.7;
    margin-bottom: 30px;
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 10px;
}

.about-text p {
    margin-bottom: 20px;
    text-indent: 20px;
}

/* Прейскурант (Таблицы цен) */
.price-notice {
    font-style: italic;
    margin-bottom: 40px;
    padding: 15px;
    background-color: var(--table-stripe);
    border-left: 4px solid var(--accent-color);
}

.category-block {
    margin-bottom: 50px;
}

.category-title {
    color: var(--accent-color);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
}

.table-responsive {
    width: 100%;
    overflow-x: auto;
}

.price-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
    background-color: var(--card-bg);
}

.price-table th, .price-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.price-table th {
    background-color: var(--table-stripe);
    font-weight: 600;
}

.price-table tbody tr:nth-child(even) {
    background-color: var(--table-stripe);
}

.code-cell {
    font-family: monospace;
    font-size: 0.95rem;
}

.price-cell {
    font-weight: bold;
    white-space: nowrap;
}

/* Политика конфиденциальности */
.privacy-section h1 {
    margin-bottom: 30px;
}

.privacy-text p {
    margin-bottom: 25px;
    text-align: left;
}

/* Скрытая страница видео (ЛФК) */
.exercise-intro {
    margin-bottom: 30px;
}

.exercise-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 25px;
    box-shadow: var(--shadow);
}

.uuid-badge {
    background-color: var(--table-stripe);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.9rem;
    color: var(--accent-color);
}

.video-container {
    margin: 25px 0;
    border-radius: 6px;
    overflow: hidden;
    background: #000000;
    aspect-ratio: 16 / 9;
}

.exercise-instructions {
    margin-top: 25px;
}

.exercise-instructions h4 {
    margin-bottom: 10px;
}

.exercise-instructions ul {
    padding-left: 20px;
}

.exercise-instructions li {
    margin-bottom: 8px;
}

.back-home-wrap {
    margin-top: 30px;
}

.back-link {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
}

.back-link:hover {
    text-decoration: underline;
}

/* ==========================================================================
   Подвал (Footer)
   ========================================================================== */
.site-footer {
    background-color: var(--footer-bg);
    color: var(--footer-text);
    padding: 30px 0;
    font-size: 0.85rem;
    margin-top: auto;
    border-top: 1px solid var(--border-color);
}

.footer-wrap {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
    text-align: center;
}

.footer-wrap p {
    text-align: center;
    margin-bottom: 0;
    opacity: 0.8;
}

.footer-link {
    color: var(--footer-text);
    text-decoration: underline;
    opacity: 0.9;
    transition: opacity 0.2s ease;
}

.footer-link:hover, .footer-link.active {
    opacity: 1;
    color: var(--accent-hover);
}

/* ==========================================================================
   Адаптивный дизайн (Media Queries)
   ========================================================================== */
@media (max-width: 768px) {
    .header-wrap {
        flex-direction: column;
        text-align: center;
    }
    
    .main-nav {
        margin: 10px 0;
    }
    
    h1 {
        font-size: 1.8rem;
    }
    
    .price-table th, .price-table td {
        padding: 8px 10px;
        font-size: 0.9rem;
    }
}

/* Дополнение для карточек врачей */
.doctors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 30px;
}
.doctor-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 25px;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.doc-name {
    color: var(--accent-color);
    margin-bottom: 5px;
}
.doc-position {
    font-size: 1.05rem;
    color: var(--text-color);
    margin-bottom: 20px;
    font-style: italic;
}
.doc-info-block {
    margin-bottom: 15px;
}
.doc-info-block h4 {
    margin-bottom: 5px;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.8;
}
.schedule-block {
    background-color: var(--table-stripe);
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 0;
}

.control-organs { margin-top: 50px; padding-top: 30px; border-top: 1px dashed var(--border-color); }
.control-organs h3 { margin-bottom: 20px; font-size: 1.3rem; color: var(--text-color); }
.organs-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.organ-card { background: var(--card-bg); padding: 15px; border-radius: 6px; border: 1px solid var(--border-color); font-size: 0.9rem; }
.organ-card h4 { margin-bottom: 10px; color: var(--accent-color); font-size: 1rem; }
.organ-card p { margin: 5px 0; }
.license-section { margin-top: 40px; }
.license-block { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 8px; padding: 25px; }
.license-text ul { margin: 10px 0 20px 20px; padding: 0; }
.license-text li { margin-bottom: 5px; list-style-type: square; }
.license-download-wrap { margin-top: 25px; }
.btn-download { 
    display: inline-block; 
    padding: 12px 20px; 
    background-color: var(--accent-color); 
    color: #fff !important; 
    text-decoration: none; 
    border-radius: 5px; 
    font-weight: bold;
    transition: opacity 0.2s ease;
}
.btn-download:hover { opacity: 0.9; }

/* Адаптация под версию для слабовидящих */
body.bvi-active .btn-download {
    background-color: #000 !important;
    color: #fff !important;
    border: 3px solid #fff;
    font-size: 1.5rem;
}

/* Стили для контактов в шапке */
.header-wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}
.company-header-address {
    display: block;
    font-size: 0.8rem;
    opacity: 0.7;
    margin-top: 2px;
}
.header-contacts {
    display: flex;
    flex-direction: column;
    text-align: right;
}
.header-phone {
    font-weight: bold;
    color: var(--accent-color);
    text-decoration: none;
    font-size: 1.1rem;
}
.header-worktime {
    font-size: 0.8rem;
    opacity: 0.8;
}

/* Блок контактов на главной */
.contacts-section {
    margin-top: 50px;
}
.contacts-grid-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 30px;
    margin-top: 20px;
}
.contact-item {
    font-size: 1.1rem;
    margin-bottom: 15px;
}
.contacts-info ul {
    margin: 5px 0 15px 25px;
}
.contacts-info li {
    margin-bottom: 5px;
}
.contact-notice {
    font-style: italic;
    opacity: 0.8;
    border-left: 3px solid var(--accent-color);
    padding-left: 10px;
}
.accent-link {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: bold;
}

/* Интеграция карты */
.contacts-map-placeholder {
    width: 100%;
    min-height: 250px;
    background-color: var(--table-stripe);
    border: 1px dashed var(--border-color);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.map-mock {
    font-weight: bold;
    opacity: 0.6;
}

/* Адаптивность для мобильных */
@media (max-width: 768px) {
    .contacts-grid-block {
        grid-template-columns: 1fr;
    }
    .header-contacts {
        text-align: left;
        margin-top: 10px;
        width: 100%;
    }
}


.legal-section { margin-top: 30px; }
.legal-intro { font-style: italic; opacity: 0.85; margin-bottom: 30px; line-height: 1.6; }
.docs-container-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 30px; }
.legal-info-card { background: var(--card-bg); border: 1px solid var(--border-color); padding: 20px; border-radius: 6px; height: max-content; }
.internal-route-link { color: var(--accent-color); text-decoration: none; font-weight: bold; display: inline-block; margin-top: 15px; }

.dynamic-docs-list { list-style: none; padding: 0; margin: 0; }
.dynamic-docs-list li { margin-bottom: 15px; background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 6px; transition: background 0.2s ease; }
.dynamic-docs-list li:hover { background: var(--table-stripe); }

.dynamic-docs-list a { display: flex; align-items: center; justify-content: space-between; padding: 15px 20px; text-decoration: none; color: var(--text-color); font-weight: 500; }
.doc-icon { margin-right: 12px; font-size: 1.2rem; }

.doc-badge, .doc-badge-ext { font-size: 0.75rem; padding: 3px 8px; border-radius: 4px; font-weight: bold; }
.doc-badge { background-color: #e74c3c; color: #fff; }
.doc-badge-ext { background-color: #2980b9; color: #fff; }

/* Адаптивность */
@media (max-width: 768px) {
    .docs-container-grid { grid-template-columns: 1fr; }
}