:root {
    --primary: #1a8c8c;
    --primary-dark: #116b6b;
    --primary-light: #e6f5f5;
    --text: #333333;
    --text-light: #666666;
    --bg: #f7f9fa;
    --card-bg: #ffffff;
    --border: #e0e6e9;
    --radius: 10px;
    --shadow: 0 2px 15px rgba(0,0,0,0.06);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    font-size: 16px;
    min-height: 100vh;
}

.wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

/* ============ Шапка ============ */
.header {
    background: var(--card-bg);
    box-shadow: 0 1px 5px rgba(0,0,0,0.05);
    padding: 12px 0;
    border-bottom: 3px solid var(--primary);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text);
    transition: opacity 0.2s;
}

.logo:hover {
    opacity: 0.8;
}

.logo-icon {
    background: var(--primary);
    color: white;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
    margin-right: 12px;
    flex-shrink: 0;
}

.logo-text {
    display: flex;
    flex-direction: column;
    font-weight: 600;
    font-size: 17px;
    line-height: 1.3;
}

.logo-text small {
    font-weight: 400;
    color: var(--text-light);
    font-size: 13px;
}

/* ============ Меню ============ */
.nav {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

.nav a {
    padding: 8px 16px;
    text-decoration: none;
    color: var(--text);
    border-radius: 20px;
    transition: all 0.2s;
    font-weight: 500;
    font-size: 15px;
    white-space: nowrap;
}

.nav a:hover {
    background: var(--primary-light);
    color: var(--primary-dark);
}

.nav a.active {
    background: var(--primary);
    color: white;
}

/* ============ Контент ============ */
.main-content {
    flex: 1;
    padding-top: 30px;
    padding-bottom: 50px;
}

.page-title {
    margin-bottom: 25px;
    font-size: 30px;
    color: var(--primary-dark);
    font-weight: 700;
}

.card {
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 35px;
    border: 1px solid var(--border);
}

.card h2 {
    color: var(--primary-dark);
    margin: 25px 0 12px;
    font-size: 22px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--primary-light);
}

.card h2:first-child {
    margin-top: 0;
}

.card h3 {
    color: var(--text);
    margin: 20px 0 10px;
    font-size: 18px;
}

.card p {
    margin-bottom: 15px;
}

.card ul,
.card ol {
    margin: 0 0 20px 25px;
}

.card li {
    margin-bottom: 8px;
}

.card a {
    color: var(--primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.card a:hover {
    color: var(--primary-dark);
}

.card blockquote {
    border-left: 4px solid var(--primary);
    margin: 15px 0;
    padding: 10px 20px;
    background: var(--primary-light);
    border-radius: 0 var(--radius) var(--radius) 0;
    font-style: italic;
}

.card img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius);
    margin: 15px 0;
}

.card table {
    width: 100%;
    border-collapse: collapse;
    margin: 15px 0;
}

.card table th,
.card table td {
    border: 1px solid var(--border);
    padding: 10px 15px;
    text-align: left;
}

.card table th {
    background: var(--primary-light);
    color: var(--primary-dark);
}

/* ============ Подвал ============ */
.footer {
    background: #2c3e50;
    color: #ecf0f1;
    padding: 25px 0;
    text-align: center;
    font-size: 14px;
    margin-top: auto;
}

.footer .container p {
    margin-bottom: 5px;
}

.privacy-note {
    margin-top: 10px;
    opacity: 0.75;
    font-size: 13px;
}

/* ============ Адаптивность ============ */
@media (max-width: 768px) {
    .header {
        position: relative;
    }
    
    .header-inner {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }
    
    .logo {
        justify-content: center;
    }
    
    .nav {
        justify-content: center;
    }
    
    .nav a {
        padding: 6px 12px;
        font-size: 14px;
    }
    
    .card {
        padding: 20px;
    }
    
    .page-title {
        font-size: 24px;
        text-align: center;
    }
    
    .main-content {
        padding-top: 20px;
        padding-bottom: 30px;
    }
}

@media (max-width: 480px) {
    .nav a {
        padding: 5px 10px;
        font-size: 13px;
    }
    
    .card {
        padding: 15px;
    }
    
    .logo-text {
        font-size: 15px;
    }
    
    .logo-icon {
        width: 40px;
        height: 40px;
        font-size: 15px;
    }
}

/* ============ Печать ============ */
@media print {
    .header,
    .footer,
    .nav {
        display: none;
    }
    
    .card {
        box-shadow: none;
        border: none;
        padding: 0;
    }
    
    body {
        background: white;
    }
}