/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color System */
    --primary-color: #B83C3C;
    --primary-dark: #8B2635;
    --secondary-color: #6B1A1A;
    --accent-color: #E67E22;
    --success-color: #27AE60;
    --warning-color: #F39C12;
    --error-color: #E74C3C;
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --gray-50: #F8F9FA;
    --gray-100: #E9ECEF;
    --gray-200: #DEE2E6;
    --gray-300: #CED4DA;
    --gray-400: #ADB5BD;
    --gray-500: #6C757D;
    --gray-600: #495057;
    --gray-700: #343A40;
    --gray-800: #212529;
    --gray-900: #1A1A1A;
    
    /* Typography */
    --font-primary: 'Open Sans', system-ui, -apple-system, sans-serif;
    --font-serif: 'Merriweather', Georgia, serif;
    --font-weight-normal: 400;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Spacing (8px grid system) */
    --spacing-xs: 0.25rem;   /* 4px */
    --spacing-sm: 0.5rem;    /* 8px */
    --spacing-md: 1rem;      /* 16px */
    --spacing-lg: 1.5rem;    /* 24px */
    --spacing-xl: 2rem;      /* 32px */
    --spacing-2xl: 3rem;     /* 48px */
    --spacing-3xl: 4rem;     /* 64px */
    --spacing-4xl: 6rem;     /* 96px */
    
    /* Layout */
    --max-width: 1200px;
    --border-radius: 8px;
    --border-radius-sm: 4px;
    --border-radius-lg: 16px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    
    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
}

html {
    font-size: 100%;
    line-height: 1.5;
    scroll-behavior: smooth;
    height: 100%;
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-normal);
    color: var(--gray-800);
    background-color: var(--white);
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
    max-width: 100vw;
}

/* Container */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    width: 100%;
    box-sizing: border-box;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    color: var(--gray-900);
    margin-bottom: var(--spacing-md);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-md);
    color: var(--gray-700);
}

.lead {
    font-size: 1.25rem;
    font-weight: var(--font-weight-normal);
    color: var(--gray-600);
    line-height: 1.5;
}

/* Links */
a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover, a:focus {
    color: var(--primary-dark);
    outline: 2px solid transparent;
}

/* Buttons */
.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    transition: all var(--transition-normal);
    cursor: pointer;
    min-height: 48px;
}

.cta-button.primary {
    background-color: var(--accent-color);
    color: var(--white);
    border-color: var(--accent-color);
}

.cta-button.primary:hover, .cta-button.primary:focus {
    background-color: #D35400;
    border-color: #D35400;
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.cta-button.secondary {
    background-color: transparent;
    color: var(--accent-color);
    border-color: var(--accent-color);
}

.cta-button.secondary:hover, .cta-button.secondary:focus {
    background-color: var(--accent-color);
    color: var(--white);
}

/* Header and Navigation */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    position: relative;
}

.nav-brand {
    flex-shrink: 0;
}

.brand-title {
    font-size: 1.5rem;
    margin: 0;
    color: var(--primary-color);
}

.brand-title a {
    color: inherit;
    text-decoration: none;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    gap: 4px;
}

.hamburger {
    width: 24px;
    height: 2px;
    background-color: var(--gray-700);
    transition: all var(--transition-normal);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-sm);
}

.nav-link {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--gray-700);
    font-weight: var(--font-weight-normal);
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link:hover, .nav-link:focus,
.nav-link.active {
    color: var(--primary-color);
    background-color: var(--gray-50);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: var(--spacing-md);
    right: var(--spacing-md);
    height: 2px;
    background-color: var(--primary-color);
    border-radius: 1px;
}

/* Hero Section */
.hero {
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" patternUnits="userSpaceOnUse" width="100" height="100"><circle cx="50" cy="50" r="1" fill="%23ffffff" opacity="0.05"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
}

.hero-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    position: relative;
    z-index: 1;
    width: 100%;
    box-sizing: border-box;
}

.hero-title {
    font-size: 3rem;
    color: var(--white);
    margin-bottom: var(--spacing-lg);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-2xl);
    opacity: 0.9;
    line-height: 1.4;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.hero-image {
    position: relative;
}

.author-photo {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

/* About Section */
.about {
    padding: var(--spacing-4xl) 0;
    background-color: var(--gray-50);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
    color: var(--gray-900);
}

.about-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-3xl);
    align-items: start;
}

.about-features h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    padding: var(--spacing-sm) 0;
    position: relative;
    padding-left: var(--spacing-lg);
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: var(--font-weight-bold);
}

/* News Section */
.news {
    padding: var(--spacing-4xl) 0;
    background-color: var(--white);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-2xl);
}

.news-card {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    position: relative;
}

.news-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.news-card.featured {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    grid-column: 1 / -1;
}

.news-card.featured .news-title {
    color: var(--white);
}

.news-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background-color: var(--accent-color);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
}

.news-title {
    color: var(--gray-900);
    margin-bottom: var(--spacing-md);
    font-size: 1.25rem;
}

.news-excerpt {
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.news-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    opacity: 0.8;
}

.read-more {
    font-weight: var(--font-weight-semibold);
    color: inherit;
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 2px;
}

.news-card.featured .read-more {
    color: var(--white);
}

/* FAQ Section */
.faq {
    padding: var(--spacing-4xl) 0;
    background-color: var(--gray-50);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--white);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.faq-question {
    padding: var(--spacing-lg);
    cursor: pointer;
    font-weight: var(--font-weight-semibold);
    color: var(--gray-800);
    list-style: none;
    position: relative;
    transition: background-color var(--transition-fast);
}

.faq-question:hover {
    background-color: var(--gray-50);
}

.faq-question::after {
    content: '+';
    position: absolute;
    right: var(--spacing-lg);
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: transform var(--transition-normal);
}

.faq-item[open] .faq-question::after {
    transform: translateY(-50%) rotate(45deg);
}

.faq-answer {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    color: var(--gray-700);
    line-height: 1.6;
}

/* Article Styles */
.article {
    padding: var(--spacing-2xl) 0;
}

.breadcrumb {
    font-size: 0.875rem;
    margin-bottom: var(--spacing-lg);
    color: var(--gray-500);
}

.breadcrumb a {
    color: var(--primary-color);
}

.breadcrumb-separator {
    margin: 0 var(--spacing-sm);
}

.breadcrumb-current {
    color: var(--gray-700);
}

.article-header {
    margin-bottom: var(--spacing-3xl);
}

.article-title {
    font-size: 2.5rem;
    color: var(--gray-900);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--gray-500);
}

.meta-separator {
    opacity: 0.5;
}

.article-content {
    max-width: 800px;
    margin: 0 auto;
}

.article-image {
    margin-bottom: var(--spacing-2xl);
}

.featured-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--border-radius-lg);
}

.image-caption {
    font-size: 0.875rem;
    color: var(--gray-500);
    text-align: center;
    margin-top: var(--spacing-sm);
    font-style: italic;
}

.article-text {
    font-size: 1.125rem;
    line-height: 1.7;
}

.article-text h2 {
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-lg);
}

.article-text ul {
    margin-bottom: var(--spacing-lg);
    padding-left: var(--spacing-lg);
}

.quote {
    background-color: var(--gray-50);
    border-left: 4px solid var(--primary-color);
    padding: var(--spacing-lg);
    margin: var(--spacing-2xl) 0;
    font-style: italic;
    font-size: 1.25rem;
    color: var(--gray-700);
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.article-cta {
    background-color: var(--gray-50);
    padding: var(--spacing-2xl);
    border-radius: var(--border-radius-lg);
    margin-top: var(--spacing-3xl);
    text-align: center;
}

.article-cta h3 {
    color: var(--gray-900);
    margin-bottom: var(--spacing-md);
}

/* Related Articles */
.related {
    padding: var(--spacing-3xl) 0;
    background-color: var(--gray-50);
    border-top: 1px solid var(--gray-200);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.related-card {
    background-color: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-normal);
}

.related-card:hover {
    box-shadow: var(--shadow-md);
}

.related-card h3 {
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
}

.related-card h3 a {
    color: var(--gray-900);
    text-decoration: none;
}

.related-card h3 a:hover {
    color: var(--primary-color);
}

.related-card p {
    margin-bottom: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--gray-600);
}

.related-card time {
    font-size: 0.75rem;
    color: var(--gray-500);
}

/* Footer */
.footer {
    background-color: var(--gray-900);
    color: var(--white);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-section h3,
.footer-section h4 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: var(--gray-300);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid var(--gray-700);
    padding-top: var(--spacing-lg);
    text-align: center;
    color: var(--gray-400);
    font-size: 0.875rem;
}

/* Mobile Styles */
@media (max-width: 767px) {
    body {
        overflow-x: hidden;
    }
    
    .nav-toggle {
        display: flex;
        z-index: 101;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--white);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: var(--spacing-lg);
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu.active {
        transform: translateX(0);
    }
    
    .nav-toggle.active .hamburger:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active .hamburger:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active .hamburger:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-2xl);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .article-title {
        font-size: 2rem;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
    
    .container {
        padding: 0 var(--spacing-sm);
        max-width: 100%;
    }
    
    .hero, .about, .news, .faq {
        padding: var(--spacing-2xl) 0;
    }
}

/* Tablet Styles */
@media (min-width: 768px) and (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .about-grid {
        gap: var(--spacing-2xl);
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #000;
        --gray-700: #000;
        --gray-800: #000;
        --gray-900: #000;
    }
}

/* Focus management */
:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .header, .footer, .nav-toggle, .hero-cta {
        display: none;
    }
    
    .hero {
        background: none;
        color: var(--gray-900);
        padding: var(--spacing-lg) 0;
    }
    
    .hero-title {
        color: var(--gray-900);
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
}

:root{
    --brand: #c94d3f;           /* основной фирменный красный (как в шапке) */
    --brand-700:#a03f35;        /* hover/active */
    --text:#1f2937;             /* почти черный */
    --muted:#6b7280;            /* вторичный текст */
    --bg:#ffffff;
    --surface:#ffffff;
    --border:#e5e7eb;
    --ring: rgba(201,77,63,.35);/* подсветка фокуса в цвет бренда */
    --error:#b00020;
    --success:#2e7d32;
}

/* Контейнер формы */
.contact-form{
    width:100%;
    max-width:720px;
    margin:0 auto;
    background:var(--surface);
    border:1px solid var(--border);
    border-radius:16px;
    padding:24px;
    box-shadow:0 2px 10px rgba(0,0,0,.04);
}

/* Сетка полей */
.form-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:16px;
}
.form-row{
    display:flex;
    flex-direction:column;
    gap:8px;
    margin-bottom:16px;
}
.form-row.full{ grid-column:1 / -1; }

/* Подписи и поля */
.contact-form label{
    font-weight:600;
    color:var(--text);
}
.contact-form input,
.contact-form textarea{
    width:100%;
    background:#fff;
    color:var(--text);
    border:1px solid var(--border);
    border-radius:12px;
    padding:14px 16px;
    transition:border-color .2s, box-shadow .2s, background .2s;
}
.contact-form textarea{ min-height:160px; resize:vertical; }

/* Фокус/ховер */
.contact-form input:hover,
.contact-form textarea:hover{ border-color:#d6d9e0; }
.contact-form input:focus,
.contact-form textarea:focus{
    outline:none;
    border-color:var(--brand);
    box-shadow:0 0 0 4px var(--ring);
}

/* Кнопка */
.contact-form .button{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:.5rem;
    background:var(--brand);
    color:#fff;
    border:none;
    border-radius:999px;
    padding:14px 20px;
    font-weight:700;
    letter-spacing:.02em;
    cursor:pointer;
    transition:background .2s, transform .02s, box-shadow .2s;
    box-shadow:0 6px 16px rgba(201,77,63,.22);
}
.contact-form .button:hover{ background:var(--brand-700); }
.contact-form .button:active{ transform:translateY(1px); }

/* Подсказки/ошибки/успех */
.helper-text{ color:var(--muted); font-size:.9rem; }
.invalid-feedback{ color:var(--error); font-size:.9rem; margin-top:4px; }
.valid-feedback{ color:var(--success); font-size:.9rem; margin-top:4px; }
.is-invalid{ border-color:var(--error)!important; box-shadow:0 0 0 4px rgba(176,0,32,.12)!important; }

/* Карта */
.map-embed iframe{ border-radius:16px; }
.map-caption{ color:var(--muted); font-size:.92rem; margin-top:.5rem; }

/* Мобильная адаптация */
@media (max-width: 640px){
    .form-grid{ grid-template-columns:1fr; }
    .contact-form{ padding:18px; border-radius:14px; }
}