/* Основные переменные и сброс */
:root {
    --primary: #2C5282;
    --secondary: #C6903D;
    --dark: #1A202C;
    --light: #F7FAFC;
    --gray: #4A5568;
    --white: #FFFFFF;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --radius: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-main);
    line-height: 1.6;
    color: var(--dark);
    background: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Анимации */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    25% { transform: translateY(-10px) rotate(2deg); }
    50% { transform: translateY(-20px) rotate(0deg); }
    75% { transform: translateY(-10px) rotate(-2deg); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in {
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

.slide-in {
    opacity: 0;
    animation: slideInRight 0.8s ease forwards;
}

/* Хедер и навигация */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(44, 82, 130, 0.1);
    z-index: 1000;
    transition: var(--transition);
}

.nav {
    padding: 1rem 0;
}

.nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    font-size: 1.25rem;
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

.logo:hover {
    transform: scale(1.02);
}

.logo svg {
    transition: var(--transition);
}

.logo:hover svg {
    transform: rotate(5deg);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    position: relative;
    transition: var(--transition);
    padding: 0.5rem 0;
}

.nav-menu a:hover {
    color: var(--primary);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary);
    transition: width 0.3s ease;
}

.nav-menu a:hover::after {
    width: 100%;
}

.burger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    gap: 4px;
}

.burger span {
    width: 25px;
    height: 3px;
    background: var(--primary);
    transition: var(--transition);
}

.burger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.burger.active span:nth-child(2) {
    opacity: 0;
}

.burger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Hero секция */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--light) 0%, rgba(44, 82, 130, 0.05) 100%);
    z-index: -1;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    animation: fadeInUp 1s ease;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray);
    margin-bottom: 2rem;
    font-weight: 500;
}

.hero-quote {
    font-style: italic;
    font-size: 1.1rem;
    color: var(--secondary);
    border-left: 4px solid var(--secondary);
    padding-left: 1.5rem;
    margin: 2rem 0;
    background: rgba(198, 144, 61, 0.05);
    padding: 1.5rem;
    border-radius: var(--radius);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.stat {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.stat:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--gray);
    margin-top: 0.5rem;
}

.hero-portrait {
    display: flex;
    justify-content: center;
    animation: slideInRight 1s ease 0.3s both;
}

.portrait-svg {
    max-width: 100%;
    filter: drop-shadow(var(--shadow-lg));
    transition: var(--transition);
}

.portrait-svg:hover {
    transform: scale(1.02);
}

/* Летающие элементы */
.floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.floating-book,
.floating-medal,
.floating-pen,
.floating-scroll {
    position: absolute;
    font-size: 2rem;
    animation: float 6s ease-in-out infinite;
    opacity: 0.6;
}

.floating-book {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.floating-medal {
    top: 60%;
    right: 15%;
    animation-delay: 1.5s;
}

.floating-pen {
    top: 40%;
    left: 5%;
    animation-delay: 3s;
}

.floating-scroll {
    top: 80%;
    right: 10%;
    animation-delay: 4.5s;
}

/* Секции контента */
section {
    padding: 5rem 0;
    position: relative;
}

section:nth-child(even) {
    background: var(--light);
}

h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--secondary);
    border-radius: 2px;
}

/* О писателе */
.about-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    text-align: justify;
}

.specialization {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-top: 2rem;
}

.specialization h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.specialization ul {
    list-style: none;
}

.specialization li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--light);
}

.specialization li:last-child {
    border-bottom: none;
}

/* Временная шкала */
.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--secondary);
    border-radius: 2px;
}

.timeline h3 {
    color: var(--primary);
    margin-bottom: 2rem;
    padding-left: 0;
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
    padding-left: 2rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 8px;
    width: 16px;
    height: 16px;
    background: var(--secondary);
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: var(--shadow);
}

.timeline-item .year {
    font-weight: 700;
    color: var(--primary);
    font-size: 1.2rem;
}

.timeline-item .event {
    color: var(--gray);
    margin-top: 0.25rem;
}

/* Книги */
.books-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.book-card {
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
}

.book-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.book-card.featured {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2rem;
}

.book-cover {
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--light), white);
    display: flex;
    justify-content: center;
    align-items: center;
}

.book-info {
    padding: 2rem;
}

.book-info h3 {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.book-series {
    color: var(--secondary);
    font-weight: 500;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.book-description {
    color: var(--gray);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.book-links {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.buy-links {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.buy-btn {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition);
    border: 1px solid;
}

.buy-btn.litres {
    background: #007ACC;
    color: white;
    border-color: #007ACC;
}

.buy-btn.ozon {
    background: #005BFF;
    color: white;
    border-color: #005BFF;
}

.buy-btn.labirint {
    background: #FF6900;
    color: white;
    border-color: #FF6900;
}

.buy-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Кнопки */
.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid;
    text-align: center;
    cursor: pointer;
}

.btn-primary {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.btn-primary:hover {
    background: transparent;
    color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}

.btn-secondary:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-calculate {
    background: var(--secondary);
    color: white;
    border: 2px solid var(--secondary);
    padding: 1rem 2rem;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
}

.btn-calculate:hover {
    background: transparent;
    color: var(--secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.cta-section {
    text-align: center;
    margin-top: 3rem;
}

/* Калькулятор */
.calculator-section {
    background: linear-gradient(135deg, #789ece 0%, #ffdc8a 100%);
    color: white;
    position: relative;
}

.calculator-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 32, 44, 0.1);
    z-index: 0;
}

.calculator-section .container {
    position: relative;
    z-index: 1;
}

.calculator-section h2 {
    color: var(--dark);
    text-shadow: 1px 1px 2px rgba(255, 255, 255, 0.3);
}

.calculator-section h2::after {
    background: var(--dark);
}

.calculator-section > .container > p {
    color: var(--dark);
    text-align: center;
    font-size: 1.1rem;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.calculator {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(44, 82, 130, 0.2);
    border-radius: var(--radius);
    padding: 3rem;
    margin: 0 auto;
    max-width: 800px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    color: var(--dark);
}

.calculator-form {
    display: grid;
    gap: 2rem;
    margin-bottom: 3rem;
}

.form-group {
    display: grid;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 600;
    color: var(--primary);
    font-size: 1.1rem;
}

.form-group input {
    padding: 1rem;
    border: 2px solid var(--primary);
    border-radius: var(--radius);
    font-size: 1rem;
    background: white;
    transition: var(--transition);
    color: var(--dark);
}

.form-group input:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(198, 144, 61, 0.1);
}

.form-group input::placeholder {
    color: #999;
}

.btn-calculate {
    background: var(--secondary);
    color: white;
    border: 2px solid var(--secondary);
    padding: 1rem 2rem;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
    box-shadow: 0 4px 12px rgba(198, 144, 61, 0.3);
}

.btn-calculate:hover {
    background: transparent;
    color: var(--secondary);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(198, 144, 61, 0.4);
}

.preset-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.preset-buttons h3 {
    grid-column: 1 / -1;
    color: var(--primary);
    text-align: center;
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.preset-buttons button {
    padding: 0.75rem 1.5rem;
    background: white;
    color: var(--primary);
    border: 2px solid var(--primary);
    border-radius: 20px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    box-shadow: 0 2px 8px rgba(44, 82, 130, 0.1);
}

.preset-buttons button:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(44, 82, 130, 0.3);
}

.result {
    margin-top: 2rem;
    padding: 2rem;
    background: var(--light);
    border: 2px solid var(--secondary);
    border-radius: var(--radius);
    animation: fadeInUp 0.5s ease;
    box-shadow: 0 4px 12px rgba(198, 144, 61, 0.1);
}

.result.hidden {
    display: none;
}

.result h3 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.result-text {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 1rem;
    text-align: center;
    padding: 1rem;
    background: white;
    border-radius: var(--radius);
    border: 1px solid var(--secondary);
}

.historical-context {
    color: var(--gray);
    font-style: italic;
    text-align: center;
    line-height: 1.6;
    font-size: 1.05rem;
}

/* Цитата */
.quote-section {
    background: var(--light);
    text-align: center;
}

.daily-quote {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.quote-icon {
    margin-bottom: 2rem;
    opacity: 0.3;
}

.daily-quote blockquote {
    font-size: 1.5rem;
    font-style: italic;
    color: var(--primary);
    line-height: 1.8;
    margin-bottom: 2rem;
    position: relative;
}

.daily-quote cite {
    font-size: 1rem;
    color: var(--secondary);
    font-weight: 600;
}

/* Награды */
.awards-section {
    background: var(--light);
    padding: 5rem 0;
}

.awards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    align-items: start; /* важно для ровности */
}

.award-item {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 200px; /* фиксированная высота для ровности */
}

.award-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.award-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
    color: var(--secondary);
}

.award-item h3 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.3;
}

.award-item p {
    color: var(--gray);
    line-height: 1.5;
    font-size: 0.95rem;
    margin: 0; /* убираем margin для ровности */
    flex-grow: 1; /* растягиваем текст для выравнивания */
}

/* Партнеры */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.partner-card {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-left: 4px solid var(--secondary);
}

.partner-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.partner-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.partner-card p {
    color: var(--gray);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.partner-link {
    color: var(--secondary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.partner-link:hover {
    color: var(--primary);
}

/* Футер */
.footer {
    background: var(--dark);
    color: var(--light);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    color: var(--secondary);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.footer-section p {
    line-height: 1.6;
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--light);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--secondary);
}

.social-links span {
    display: inline-block;
    margin-bottom: 0.5rem;
    color: var(--secondary);
}

.store-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.store-links a {
    background: var(--secondary);
    color: var(--dark);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

.store-links a:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid var(--gray);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.copyright {
    color: var(--light);
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--light);
    text-decoration: none;
    transition: var(--transition);
}

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

/* Мобильная адаптивность */
@media (max-width: 768px) {
    .burger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: flex-start;
        padding: 2rem;
        transition: var(--transition);
        gap: 1rem;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu a {
        font-size: 1.25rem;
        padding: 1rem 0;
        width: 100%;
        text-align: center;
    }
    
    .hero {
        padding: 100px 0 50px;
        min-height: auto;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .books-grid {
        grid-template-columns: 1fr;
    }
    
    .book-card.featured {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .book-links {
        justify-content: center;
        flex-direction: column;
        align-items: center;
    }
    
    .calculator {
        padding: 2rem 1rem;
    }
    
    .preset-buttons {
        grid-template-columns: 1fr;
    }
    
    .awards-grid,
    .partners-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .store-links {
        justify-content: center;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    section {
        padding: 3rem 0;
    }
    
    .floating-elements {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .calculator {
        padding: 1.5rem;
    }
    
    .book-info,
    .award-item,
    .partner-card {
        padding: 1.5rem;
    }
    
    .buy-links {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .buy-btn {
        text-align: center;
        width: 100%;
    }
}

/* Скролл-анимации */
@media (prefers-reduced-motion: no-preference) {
    .scroll-reveal {
        opacity: 0;
        transform: translateY(50px);
        transition: opacity 0.8s ease, transform 0.8s ease;
    }
    
    .scroll-reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Скрытие элементов */
.hidden {
    display: none !important;
}

/* Дополнительные утилитарные классы */
.text-center { text-align: center; }
.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.bg-primary { background-color: var(--primary); }
.bg-secondary { background-color: var(--secondary); }

/* Дополнительные стили для внутренних страниц */

/* Breadcrumbs */
.breadcrumbs {
    background: var(--light);
    padding: 1rem 0;
    margin-top: 80px;
    border-bottom: 1px solid rgba(44, 82, 130, 0.1);
}

.breadcrumbs .container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.breadcrumbs a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

.breadcrumbs a:hover {
    color: var(--secondary);
}

.breadcrumbs span {
    color: var(--gray);
}

.breadcrumbs a::after {
    content: ' /';
    color: var(--gray);
    margin-left: 0.5rem;
}

/* Page Hero */
.page-hero {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--light) 0%, rgba(44, 82, 130, 0.05) 100%);
    text-align: center;
}

.page-hero h1 {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1rem;
    font-weight: 700;
}

.page-hero .hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.page-hero.military-hero {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
}

.page-hero.military-hero h1,
.page-hero.military-hero .hero-subtitle {
    color: white;
}

/* Active navigation link */
.nav-menu a.active {
    color: var(--secondary);
    font-weight: 600;
}

.nav-menu a.active::after {
    width: 100%;
}

/* Biography page styles */
.biography {
    padding: 5rem 0;
}

.bio-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
}

.bio-main h2 {
    text-align: left;
}

.bio-main h2::after {
    left: 0;
    transform: none;
}

.bio-text p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    line-height: 1.7;
    text-align: justify;
}

.bio-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.fact-card, .quote-card {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.fact-list {
    list-style: none;
}

.fact-list li {
    padding: 1rem 0;
    border-bottom: 1px solid var(--light);
}

.fact-list li:last-child {
    border-bottom: none;
}

.quote-card {
    text-align: center;
    position: relative;
}

.quote-card .quote-icon {
    margin-bottom: 1rem;
    opacity: 0.3;
}

.quote-card blockquote {
    font-style: italic;
    color: var(--primary);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.quote-card cite {
    color: var(--secondary);
    font-weight: 600;
    font-size: 0.9rem;
}

/* Author photo */
.author-photo {
    margin: 2rem 0;
    text-align: center;
}

.author-portrait {
    max-width: 100%;
    filter: drop-shadow(var(--shadow-lg));
}

/* Creative method */
.creative-method {
    background: var(--light);
}

.method-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.method-item {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.method-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.method-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.method-item h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.method-item p {
    color: var(--gray);
    line-height: 1.6;
}

/* Major works timeline */
.major-works {
    padding: 5rem 0;
}

.works-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.works-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--secondary);
    transform: translateX(-50%);
}

.work-item {
    display: flex;
    align-items: center;
    margin-bottom: 3rem;
    position: relative;
}

.work-item:nth-child(odd) {
    flex-direction: row;
}

.work-item:nth-child(even) {
    flex-direction: row-reverse;
}

.work-year {
    background: var(--secondary);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1.2rem;
    min-width: 100px;
    text-align: center;
    position: relative;
    z-index: 2;
}

.work-content {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin: 0 2rem;
    flex: 1;
}

.work-content h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

/* Books page styles */
.books-stats, .articles-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.book-filters {
    background: white;
    padding: 2rem 0;
    border-bottom: 1px solid var(--light);
}

.filter-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--primary);
    background: white;
    color: var(--primary);
    border-radius: 25px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary);
    color: white;
}

.books-catalog {
    padding: 4rem 0;
}

.book-card[data-year] {
    position: relative;
}

.book-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1rem 0;
}

.tag, .topic {
    background: var(--light);
    color: var(--primary);
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

.book-year {
    color: var(--secondary);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

/* Book search */
.book-search-section {
    background: var(--light);
    padding: 4rem 0;
}

.search-tool {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.search-form {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.search-form input {
    flex: 1;
    padding: 1rem;
    border: 2px solid var(--primary);
    border-radius: var(--radius);
    font-size: 1rem;
}

.popular-searches h3 {
    margin-bottom: 1rem;
    color: var(--primary);
}

.tag-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

.tag-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--primary);
    background: white;
    color: var(--primary);
    border-radius: 20px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
}

.tag-btn:hover {
    background: var(--primary);
    color: white;
}

/* ЖЗЛ page styles */
.zhzl-logo {
    margin: 2rem 0;
    text-align: center;
}

.series-about {
    padding: 5rem 0;
}

.series-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.series-stats {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.stat-card {
    background: white;
    padding: 1.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
}

.stat-card .stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-card .stat-label {
    color: var(--gray);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.zhzl-books {
    background: var(--light);
    padding: 5rem 0;
}

.zhzl-grid {
    display: grid;
    gap: 3rem;
}

.zhzl-card {
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2rem;
    transition: var(--transition);
}

.zhzl-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.zhzl-cover {
    padding: 2rem;
    background: linear-gradient(135deg, var(--light), white);
    display: flex;
    align-items: center;
    justify-content: center;
}

.zhzl-info {
    padding: 2rem;
}

.zhzl-year {
    color: var(--secondary);
    font-weight: 600;
    margin-bottom: 1rem;
}

.zhzl-achievements {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1rem 0;
}

.achievement-badge {
    background: var(--light);
    color: var(--primary);
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

.book-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
}

/* Methodology section */
.methodology {
    padding: 5rem 0;
}

.methodology-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.method-card {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.method-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.method-card .method-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.method-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.method-card p {
    color: var(--gray);
    line-height: 1.6;
}

/* Reviews section */
.reviews {
    background: var(--light);
    padding: 5rem 0;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.review-card {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    position: relative;
}

.review-content blockquote {
    font-style: italic;
    color: var(--primary);
    margin-bottom: 1rem;
    line-height: 1.6;
    font-size: 1.1rem;
}

.review-content cite {
    color: var(--secondary);
    font-weight: 600;
    font-size: 0.9rem;
}

.review-rating {
    color: var(--secondary);
    font-size: 1.2rem;
    margin-top: 1rem;
}

/* Military page styles */
.military-periods {
    padding: 5rem 0;
}

.periods-timeline {
    max-width: 800px;
    margin: 0 auto;
}

.period-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
    align-items: start;
}

.period-date {
    background: var(--secondary);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 1.1rem;
    text-align: center;
    min-width: 120px;
}

.period-content {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.period-content h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.period-books {
    margin-top: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.period-books span {
    background: var(--light);
    color: var(--primary);
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
}

.military-directions {
    background: var(--light);
    padding: 5rem 0;
}

.directions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.direction-card {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.direction-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.direction-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.direction-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.direction-examples {
    list-style: none;
    margin-top: 1rem;
}

.direction-examples li {
    padding: 0.5rem 0;
    color: var(--gray);
    border-bottom: 1px solid var(--light);
}

.direction-examples li:last-child {
    border-bottom: none;
}

.direction-examples li::before {
    content: '▸';
    color: var(--secondary);
    margin-right: 0.5rem;
}

/* Military books catalog */
.military-books {
    padding: 5rem 0;
}

.military-catalog {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.book-category h3 {
    color: var(--primary);
    margin-bottom: 2rem;
    font-size: 1.5rem;
    border-bottom: 2px solid var(--secondary);
    padding-bottom: 0.5rem;
}

.books-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.military-book-card {
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
}

.military-book-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.book-preview {
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--light), white);
    text-align: center;
}

.book-details {
    padding: 1.5rem;
}

.book-details h4 {
    color: var(--primary);
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.book-details p {
    color: var(--gray);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.detail-link {
    color: var(--secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

.detail-link:hover {
    color: var(--primary);
}

/* Military principles */
.military-principles {
    background: var(--light);
    padding: 5rem 0;
}

.principles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.principle-card {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border-left: 4px solid var(--secondary);
}

.principle-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.principle-card p {
    color: var(--gray);
    font-style: italic;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.principle-example {
    background: var(--light);
    padding: 1rem;
    border-radius: var(--radius);
    font-size: 0.9rem;
    color: var(--dark);
}

.principle-example strong {
    color: var(--primary);
}

/* Articles page styles */
.featured-article {
    background: var(--light);
    padding: 4rem 0;
}

.main-article {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.article-content {
    padding: 3rem;
}

.article-category {
    background: var(--secondary);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.main-article h2 {
    color: var(--primary);
    margin: 1.5rem 0 1rem;
    font-size: 2rem;
    text-align: left;
}

.main-article h2::after {
    display: none;
}

.article-meta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    color: var(--gray);
    flex-wrap: wrap;
}

.article-meta .author {
    color: var(--primary);
    font-weight: 600;
}

.article-excerpt {
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.article-excerpt p {
    margin-bottom: 1rem;
}

.article-image {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.articles-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.article-card {
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.article-header {
    padding: 1.5rem 1.5rem 0;
}

.article-card .article-category {
    font-size: 0.75rem;
    margin-bottom: 1rem;
}

.article-card .article-category.military {
    background: var(--primary);
}

.article-card .article-category.research {
    background: var(--secondary);
}

.article-card .article-category.history {
    background: #DC2626;
}

.article-card .article-category.biography {
    background: #059669;
}

.article-card .article-category.modern {
    background: #7C2D12;
}

.article-card .article-category.culture {
    background: #7C3AED;
}

.article-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.25rem;
    line-height: 1.3;
}

.article-body {
    padding: 0 1.5rem;
    flex: 1;
}

.article-body p {
    color: var(--gray);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.article-topics {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.article-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.reading-time {
    color: var(--gray);
    font-size: 0.9rem;
}

.read-more {
    color: var(--secondary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.read-more:hover {
    color: var(--primary);
}

/* Newsletter section */
.newsletter-section {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 4rem 0;
}

.newsletter-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-content h2 {
    color: white;
    margin-bottom: 1rem;
}

.newsletter-content h2::after {
    background: white;
}

.newsletter-content > p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.newsletter-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.info-icon {
    font-size: 1.2rem;
}

.newsletter-note {
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: var(--radius);
    backdrop-filter: blur(10px);
}

.newsletter-note p {
    margin: 0;
    font-size: 1rem;
}

/* Achievement grid */
.achievements {
    margin-top: 3rem;
}

.achievement-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.achievement-item {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.achievement-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.achievement-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.achievement-item h4 {
    color: var(--primary);
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.achievement-item p {
    color: var(--gray);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .bio-content,
    .series-content,
    .main-article {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .page-hero h1 {
        font-size: 2.5rem;
    }
    
    .works-timeline::before {
        left: 30px;
    }
    
    .work-item {
        flex-direction: column !important;
        align-items: flex-start;
        padding-left: 60px;
    }
    
    .work-year {
        position: absolute;
        left: 0;
        top: 0;
        min-width: auto;
        padding: 0.75rem;
    }
    
    .work-content {
        margin: 0;
        margin-top: 1rem;
    }
    
    .period-item {
        grid-template-columns: 1fr;
    }
    
    .zhzl-card {
        grid-template-columns: 1fr;
    }
    
    .books-stats, 
    .articles-stats {
        grid-template-columns: 1fr;
    }
    
    .search-form {
        flex-direction: column;
    }
    
    .filter-tabs {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 0.5rem;
    }
    
    .filter-btn {
        white-space: nowrap;
    }
    
    .book-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .books-row {
        grid-template-columns: 1fr;
    }
    
    .newsletter-info {
        grid-template-columns: 1fr;
    }
    
    .breadcrumbs .container {
        flex-wrap: wrap;
    }
}

/* Дополнительные стили для contacts.html и 404.html */

/* Contact page styles */
.contact-info {
    padding: 5rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    margin-bottom: 3rem;
}

.contact-method {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.contact-icon svg {
    transition: var(--transition);
}

.contact-method:hover .contact-icon svg {
    transform: scale(1.1);
}

.contact-details h3 {
    color: var(--primary);
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}

.contact-details p {
    margin-bottom: 0.5rem;
}

.contact-details address {
    font-style: normal;
    line-height: 1.6;
}

.contact-note {
    color: var(--gray) !important;
    font-size: 0.9rem !important;
}

.response-info h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.response-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.response-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1rem;
    background: var(--light);
    border-radius: var(--radius);
}

.response-icon {
    font-size: 1.5rem;
    margin-top: 0.25rem;
}

.contact-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-card {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.contact-card h3 {
    color: var(--primary);
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.contact-topics {
    list-style: none;
}

.contact-topics li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--light);
    font-size: 0.95rem;
}

.contact-topics li:last-child {
    border-bottom: none;
}

.bookstore-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.bookstore-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border-radius: var(--radius);
    text-decoration: none;
    transition: var(--transition);
    border: 2px solid;
}

.bookstore-link.litres {
    background: #007ACC;
    color: white;
    border-color: #007ACC;
}

.bookstore-link.ozon {
    background: #005BFF;
    color: white;
    border-color: #005BFF;
}

.bookstore-link.labirint {
    background: #FF6900;
    color: white;
    border-color: #FF6900;
}

.bookstore-link:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.store-name {
    font-weight: 600;
    font-size: 1.1rem;
}

.store-desc {
    font-size: 0.85rem;
    opacity: 0.9;
}

.quote-block {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 2rem;
    border-radius: var(--radius);
    text-align: center;
}

.quote-block blockquote {
    font-style: italic;
    margin-bottom: 1rem;
    line-height: 1.6;
    font-size: 1rem;
}

.quote-block cite {
    font-weight: 600;
    font-size: 0.9rem;
    opacity: 0.9;
}

/* FAQ Section */
.faq-section {
    background: var(--light);
    padding: 5rem 0;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.faq-item {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.faq-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.faq-item h3 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.faq-item p {
    color: var(--gray);
    line-height: 1.6;
}

.faq-item a {
    color: var(--secondary);
    text-decoration: none;
    font-weight: 600;
}

.faq-item a:hover {
    color: var(--primary);
}

/* Location Info */
.location-info {
    padding: 5rem 0;
}

.location-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.location-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.location-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.location-icon {
    font-size: 1.5rem;
    margin-top: 0.25rem;
}

.location-item strong {
    color: var(--primary);
    display: block;
    margin-bottom: 0.25rem;
}

.location-item p {
    color: var(--gray);
    margin: 0;
    font-size: 0.95rem;
}

.map-placeholder {
    position: relative;
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.map-note {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(26, 32, 44, 0.9);
    color: white;
    padding: 1rem;
    text-align: center;
    font-size: 0.85rem;
}

.map-note strong {
    color: var(--secondary);
}

/* 404 Error Page Styles */
.error-main {
    min-height: calc(100vh - 160px);
    display: flex;
    flex-direction: column;
}

.error-hero {
    flex: 1;
    display: flex;
    align-items: center;
    padding: 6rem 0 4rem;
    margin-top: 80px;
}

.error-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 3rem;
}

.error-visual {
    text-align: center;
}

.error-illustration {
    max-width: 100%;
    filter: drop-shadow(var(--shadow));
}

.error-text h1 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
    font-weight: 700;
    line-height: 1.2;
}

.error-subtitle {
    font-size: 1.25rem;
    color: var(--gray);
    margin-bottom: 2rem;
    line-height: 1.4;
}

.error-description {
    margin-bottom: 2rem;
}

.error-description > p {
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 1rem;
}

.error-reasons {
    list-style: none;
    padding-left: 1rem;
}

.error-reasons li {
    padding: 0.5rem 0;
    color: var(--gray);
}

.error-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.error-quote {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    background: var(--light);
    padding: 2rem;
    border-radius: var(--radius);
}

.error-quote blockquote {
    font-style: italic;
    color: var(--primary);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.error-quote cite {
    color: var(--secondary);
    font-weight: 600;
}

/* Helpful Links Section */
.helpful-links {
    background: var(--light);
    padding: 4rem 0;
}

.links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.link-card {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.link-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.link-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.link-card h3 {
    margin-bottom: 1rem;
}

.link-card h3 a {
    color: var(--primary);
    text-decoration: none;
    font-size: 1.25rem;
}

.link-card h3 a:hover {
    color: var(--secondary);
}

.link-card p {
    color: var(--gray);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Search Section */
.search-section {
    padding: 4rem 0;
}

.search-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.search-content h2 {
    margin-bottom: 1rem;
}

.search-content > p {
    color: var(--gray);
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.search-form {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.search-form input {
    flex: 1;
    padding: 1rem;
    border: 2px solid var(--primary);
    border-radius: var(--radius);
    font-size: 1rem;
}

.search-form input:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(198, 144, 61, 0.1);
}

.popular-pages h3 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.popular-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.popular-links a {
    background: var(--secondary);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
}

.popular-links a:hover {
    background: var(--primary);
    transform: translateY(-2px);
}

/* Responsive styles for new pages */
@media (max-width: 768px) {
    .contact-grid,
    .location-content,
    .error-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .error-text h1 {
        font-size: 2rem;
    }
    
    .search-form {
        flex-direction: column;
    }
    
    .error-actions {
        flex-direction: column;
    }
    
    .contact-method {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .bookstore-links {
        gap: 0.75rem;
    }
    
    .bookstore-link {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .popular-links {
        flex-direction: column;
        align-items: center;
    }
    
    .links-grid {
        grid-template-columns: 1fr;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .error-hero {
        padding: 3rem 0 2rem;
    }
    
    .error-text h1 {
        font-size: 1.75rem;
    }
    
    .error-subtitle {
        font-size: 1.1rem;
    }
    
    .contact-card,
    .faq-item,
    .link-card {
        padding: 1.5rem;
    }
    
    .map-placeholder svg {
        height: 200px;
    }
}

/* Дополнительные стили для awards.html и partners.html */

/* Awards page styles */
.awards-hero {
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    color: white;
}

.awards-visual {
    margin: 2rem 0;
    text-align: center;
}

.main-awards {
    padding: 5rem 0;
}

.awards-timeline {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.awards-timeline::before {
    content: '';
    position: absolute;
    left: 100px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--secondary);
}

.award-item {
    display: flex;
    margin-bottom: 4rem;
    align-items: flex-start;
    position: relative;
}

.award-year {
    background: var(--secondary);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 1.2rem;
    min-width: 100px;
    text-align: center;
    position: relative;
    z-index: 2;
}

.award-content {
    background: white;
    padding: 2.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    margin-left: 2rem;
    flex: 1;
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.award-medal {
    font-size: 3rem;
    flex-shrink: 0;
}

.award-content h3 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.award-description {
    color: var(--gray);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.award-significance {
    background: var(--light);
    padding: 1rem;
    border-radius: var(--radius);
    font-size: 0.95rem;
    border-left: 4px solid var(--secondary);
}

.award-significance strong {
    color: var(--primary);
}

/* Achievements Stats */
.achievements-stats {
    background: var(--light);
    padding: 5rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
}

.stat-item {
    background: white;
    padding: 2.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.stat-visual {
    margin-bottom: 2rem;
}

.stat-item h3 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.stat-item p {
    color: var(--gray);
    line-height: 1.6;
}

/* Reader Recognition */
.reader-recognition {
    padding: 5rem 0;
}

.recognition-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.recognition-card {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.recognition-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.recognition-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.recognition-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.rating-stars {
    color: var(--secondary);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.rating-text {
    color: var(--gray);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.reviews-count,
.popularity-info,
.recommendation-rate {
    background: var(--light);
    padding: 0.75rem 1rem;
    border-radius: 20px;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.reviews-count strong,
.popularity-info strong,
.recommendation-rate strong {
    color: var(--primary);
}

/* Professional Recognition */
.professional-recognition {
    background: var(--light);
    padding: 5rem 0;
}

.professional-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.professional-item {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border-left: 4px solid var(--secondary);
}

.professional-item h3 {
    color: var(--primary);
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.professional-item blockquote {
    font-style: italic;
    color: var(--gray);
    margin-bottom: 1rem;
    line-height: 1.6;
    font-size: 1.05rem;
}

.professional-item cite {
    color: var(--secondary);
    font-weight: 600;
    font-size: 0.9rem;
}

/* Future Projects */
.future-projects {
    padding: 5rem 0;
}

.projects-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.projects-content p {
    font-size: 1.1rem;
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 3rem;
}

.upcoming-goals {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.goal-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: left;
}

.goal-icon {
    font-size: 2rem;
    flex-shrink: 0;
    margin-top: 0.5rem;
}

.goal-item h3 {
    color: var(--primary);
    margin-bottom: 0.75rem;
    font-size: 1.2rem;
}

.goal-item p {
    color: var(--gray);
    line-height: 1.6;
}

/* Partners page styles */
.main-publishers {
    padding: 5rem 0;
}

.publishers-grid {
    max-width: 900px;
    margin: 0 auto;
}

.publisher-card {
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transition: var(--transition);
}

.publisher-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.publisher-card.primary {
    border: 3px solid var(--secondary);
}

.publisher-header {
    background: linear-gradient(135deg, var(--light), white);
    padding: 3rem;
    text-align: center;
    border-bottom: 1px solid var(--light);
}

.publisher-logo {
    margin-bottom: 2rem;
}

.publisher-header h3 {
    color: var(--primary);
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.partnership-status {
    color: var(--secondary);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.publisher-info {
    padding: 3rem;
}

.publisher-info p {
    line-height: 1.7;
    margin-bottom: 2rem;
    color: var(--gray);
}

.collaboration-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin: 2rem 0;
}

.collaboration-stats .stat {
    text-align: center;
    background: var(--light);
    padding: 1.5rem;
    border-radius: var(--radius);
}

.publisher-features {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin: 2rem 0;
}

.feature {
    background: var(--secondary);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.partner-link {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 1rem 2rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.partner-link:hover {
    background: var(--secondary);
    transform: translateY(-2px);
}

/* Digital Platforms */
.digital-platforms {
    background: var(--light);
    padding: 5rem 0;
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.platform-card {
    background: white;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
}

.platform-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.platform-header {
    padding: 2rem;
    text-align: center;
    border-bottom: 1px solid var(--light);
}

.platform-icon {
    margin-bottom: 1rem;
}

.platform-header h3 {
    color: var(--primary);
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

.platform-type {
    color: var(--gray);
    font-size: 0.95rem;
}

.platform-info {
    padding: 2rem;
}

.platform-info p {
    color: var(--gray);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.platform-benefits ul {
    list-style: none;
    margin-bottom: 2rem;
}

.platform-benefits li {
    padding: 0.5rem 0;
    color: var(--gray);
    border-bottom: 1px solid var(--light);
}

.platform-benefits li:last-child {
    border-bottom: none;
}

.platform-link {
    display: inline-block;
    color: var(--secondary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--secondary);
    border-radius: 25px;
}

.platform-link:hover {
    background: var(--secondary);
    color: white;
}

/* Creative Organizations */
.creative-organizations {
    padding: 5rem 0;
}

.organizations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.organization-card {
    background: white;
    padding: 2.5rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.organization-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.organization-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: block;
}

.organization-card h3 {
    color: var(--primary);
    margin-bottom: 0.75rem;
    font-size: 1.3rem;
}

.membership-info {
    color: var(--secondary);
    font-weight: 600;
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.organization-card p {
    color: var(--gray);
    line-height: 1.6;
    margin-bottom: 2rem;
}

.organization-benefits {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
    margin-bottom: 2rem;
}

.benefit {
    background: var(--light);
    color: var(--primary);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.organization-link {
    color: var(--secondary);
    text-decoration: none;
    font-weight: 600;
}

.organization-link:hover {
    color: var(--primary);
}

/* Collaboration Principles */
.collaboration-principles {
    background: var(--light);
    padding: 5rem 0;
}

.principles-content {
    max-width: 1000px;
    margin: 0 auto;
}

.principles-text {
    text-align: center;
    margin-bottom: 3rem;
}

.principles-text p {
    font-size: 1.1rem;
    color: var(--gray);
    line-height: 1.7;
    max-width: 700px;
    margin: 0 auto;
}

.principles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.principle-item {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.principle-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.principle-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.principle-item h3 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.principle-item p {
    color: var(--gray);
    line-height: 1.6;
}

/* Partnership Opportunities */
.partnership-opportunities {
    padding: 5rem 0;
}

.opportunities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.opportunity-card {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.opportunity-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.opportunity-card h3 {
    color: var(--primary);
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.opportunity-card ul {
    list-style: none;
}

.opportunity-card li {
    padding: 0.75rem 0;
    color: var(--gray);
    border-bottom: 1px solid var(--light);
}

.opportunity-card li:last-child {
    border-bottom: none;
}

.opportunity-card li::before {
    content: '▸';
    color: var(--secondary);
    margin-right: 0.5rem;
    font-weight: bold;
}

.contact-cta {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 3rem;
    border-radius: var(--radius);
    text-align: center;
}

.contact-cta h3 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.contact-cta p {
    margin-bottom: 2rem;
    font-size: 1.1rem;
    opacity: 0.9;
}

.contact-cta .btn-primary {
    background: white;
    color: var(--primary);
    border-color: white;
}

.contact-cta .btn-primary:hover {
    background: transparent;
    color: white;
    border-color: white;
}

/* Responsive styles for awards and partners pages */
@media (max-width: 768px) {
    .awards-timeline::before {
        left: 50px;
    }
    
    .award-item {
        flex-direction: column;
        align-items: flex-start;
        padding-left: 80px;
    }
    
    .award-year {
        position: absolute;
        left: 0;
        top: 0;
        min-width: 80px;
        padding: 0.75rem;
        font-size: 1rem;
    }
    
    .award-content {
        margin-left: 0;
        margin-top: 1rem;
        flex-direction: column;
        text-align: center;
    }
    
    .stats-grid,
    .recognition-grid,
    .platforms-grid,
    .organizations-grid,
    .principles-grid,
    .opportunities-grid {
        grid-template-columns: 1fr;
    }
    
    .collaboration-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .publisher-header,
    .publisher-info {
        padding: 2rem;
    }
    
    .platform-header,
    .platform-info {
        padding: 1.5rem;
    }
    
    .upcoming-goals {
        gap: 1.5rem;
    }
    
    .goal-item {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .award-item {
        padding-left: 60px;
    }
    
    .award-year {
        min-width: 60px;
        padding: 0.5rem;
        font-size: 0.9rem;
    }
    
    .organization-card,
    .platform-card,
    .opportunity-card {
        padding: 1.5rem;
    }
    
    .contact-cta {
        padding: 2rem;
    }
    
    .publisher-features,
    .organization-benefits {
        justify-content: center;
        flex-direction: column;
        align-items: center;
    }
}

/* Book Detail Pages Styles */

/* Book Hero Section */
.book-hero {
    padding: 6rem 0 4rem;
    background: linear-gradient(135deg, var(--light), rgba(44, 82, 130, 0.05));
    margin-top: 80px;
}

.book-hero-content {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 4rem;
    align-items: flex-start;
}

.book-cover-large {
    position: sticky;
    top: 100px;
}

.cover-svg {
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.15));
    transition: var(--transition);
}

.cover-svg:hover {
    transform: scale(1.02);
}

.book-info h1 {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1rem;
    font-weight: 700;
    line-height: 1.2;
}

.book-subtitle {
    font-size: 1.5rem;
    color: var(--secondary);
    margin-bottom: 2rem;
    font-weight: 500;
}

.book-meta {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2rem;
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.meta-item {
    display: flex;
    justify-content: space-between;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--light);
}

.meta-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.meta-label {
    color: var(--gray);
    font-weight: 500;
}

.meta-value {
    color: var(--primary);
    font-weight: 600;
}

.rating-section {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.rating-stars {
    color: var(--secondary);
    font-size: 1.5rem;
}

.rating-text {
    color: var(--gray);
    font-size: 0.95rem;
}

.purchase-section h3 {
    color: var(--primary);
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.buy-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.buy-btn {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: 2px solid;
}

.buy-btn.litres {
    background: #007ACC;
    color: white;
    border-color: #007ACC;
}

.buy-btn.ozon {
    background: #005BFF;
    color: white;
    border-color: #005BFF;
}

.buy-btn.labirint {
    background: #FF6900;
    color: white;
    border-color: #FF6900;
}

.buy-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.store-name {
    font-size: 1.1rem;
}

.price {
    font-size: 1.2rem;
    font-weight: 700;
}

/* Book Description */
.book-description {
    padding: 5rem 0;
}

.description-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
}

.description-main h2 {
    color: var(--primary);
    margin-bottom: 2rem;
    text-align: left;
}

.description-main h2::after {
    left: 0;
    transform: none;
}

.description-main p {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    text-align: justify;
    color: var(--gray);
}

.description-main p strong {
    color: var(--primary);
}

.book-quote {
    background: var(--light);
    padding: 2rem;
    border-radius: var(--radius);
    border-left: 4px solid var(--secondary);
    margin: 2rem 0;
    font-style: italic;
    font-size: 1.1rem;
    color: var(--primary);
    line-height: 1.6;
}

.book-quote cite {
    display: block;
    margin-top: 1rem;
    color: var(--secondary);
    font-weight: 600;
    font-size: 0.95rem;
}

.description-main h3 {
    color: var(--primary);
    margin: 2rem 0 1rem;
    font-size: 1.5rem;
}

.book-themes {
    list-style: none;
    margin-bottom: 2rem;
}

.book-themes li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--light);
    font-size: 1.05rem;
}

.book-themes li:last-child {
    border-bottom: none;
}

.historical-facts {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin: 2rem 0;
}

.historical-facts h4 {
    color: var(--primary);
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.facts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1.5rem;
}

.fact-item {
    text-align: center;
    background: var(--light);
    padding: 1.5rem 1rem;
    border-radius: var(--radius);
}

.fact-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 0.5rem;
}

.fact-label {
    color: var(--gray);
    font-size: 0.9rem;
    line-height: 1.3;
}

/* Description Sidebar */
.description-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.sidebar-card {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.sidebar-card h3 {
    color: var(--primary);
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.advantages-list,
.audience-list {
    list-style: none;
}

.advantages-list li,
.audience-list li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--light);
    color: var(--gray);
}

.advantages-list li:last-child,
.audience-list li:last-child {
    border-bottom: none;
}

.sidebar-card.quote-card {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
}

.sidebar-card.quote-card h3 {
    color: white;
}

.sidebar-card.quote-card blockquote {
    font-style: italic;
    line-height: 1.6;
    margin-bottom: 1rem;
    color: white;
}

.sidebar-card.quote-card cite {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 600;
    font-size: 0.9rem;
}

/* Related Books */
.related-books {
    background: var(--light);
    padding: 5rem 0;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.related-book {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.related-book:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.related-cover {
    margin-bottom: 1.5rem;
}

.related-book h3 {
    margin-bottom: 0.75rem;
}

.related-book h3 a {
    color: var(--primary);
    text-decoration: none;
    font-size: 1.1rem;
}

.related-book h3 a:hover {
    color: var(--secondary);
}

.related-book p {
    color: var(--gray);
    font-size: 0.95rem;
    line-height: 1.5;
}

.all-books-link {
    text-align: center;
}

/* Responsive Design for Book Pages */
@media (max-width: 968px) {
    .book-hero-content,
    .description-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .book-cover-large {
        position: static;
        text-align: center;
    }
    
    .cover-svg {
        max-width: 250px;
    }
    
    .book-info h1 {
        font-size: 2.5rem;
        text-align: center;
    }
    
    .book-subtitle {
        text-align: center;
        font-size: 1.25rem;
    }
    
    .facts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .related-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .book-hero {
        padding: 4rem 0 2rem;
    }
    
    .book-info h1 {
        font-size: 2rem;
    }
    
    .book-subtitle {
        font-size: 1.1rem;
    }
    
    .book-meta,
    .sidebar-card {
        padding: 1.5rem;
    }
    
    .buy-btn {
        padding: 0.75rem 1rem;
    }
    
    .store-name {
        font-size: 1rem;
    }
    
    .price {
        font-size: 1.1rem;
    }
    
    .facts-grid {
        grid-template-columns: 1fr;
    }
    
    .description-main p {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .cover-svg {
        max-width: 200px;
    }
    
    .book-info h1 {
        font-size: 1.75rem;
    }
    
    .meta-item {
        flex-direction: column;
        gap: 0.5rem;
        text-align: left;
    }
    
    .buy-buttons {
        gap: 0.75rem;
    }
    
    .related-book {
        padding: 1.5rem;
    }
}

/* Article Pages Styles */

.article-hero {
    background: linear-gradient(135deg, var(--light), rgba(44, 82, 130, 0.05));
    padding: 6rem 0 4rem;
    margin-top: 80px;
}

.article-header {
    max-width: 800px;
    margin: 0 auto 3rem;
    text-align: center;
}

.article-category.featured {
    background: var(--secondary);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 2rem;
}

.article-hero h1 {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
}

.article-hero .article-meta {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.article-illustration {
    text-align: center;
}

/* Article Content */
.article-content {
    padding: 5rem 0;
}

.content-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.main-content {
    line-height: 1.7;
}

.main-content .lead {
    font-size: 1.3rem;
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 3rem;
    line-height: 1.6;
}

.main-content h2 {
    color: var(--primary);
    font-size: 2rem;
    margin: 3rem 0 1.5rem;
    font-weight: 600;
}

.main-content h3 {
    color: var(--primary);
    font-size: 1.5rem;
    margin: 2rem 0 1rem;
    font-weight: 600;
}

.main-content p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: var(--gray);
    text-align: justify;
}

.article-quote {
    background: var(--light);
    border-left: 4px solid var(--secondary);
    padding: 2rem;
    margin: 2rem 0;
    font-style: italic;
    font-size: 1.2rem;
    color: var(--primary);
    border-radius: 0 var(--radius) var(--radius) 0;
}

.principles-box,
.tactics-analysis,
.modern-lessons {
    background: white;
    border: 2px solid var(--secondary);
    border-radius: var(--radius);
    padding: 2rem;
    margin: 2rem 0;
}

.principles-box h3,
.tactics-analysis h3,
.modern-lessons h3 {
    color: var(--secondary);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.principles-box ul,
.tactics-analysis ul,
.modern-lessons ol {
    margin-top: 1rem;
}

.principles-box li,
.tactics-analysis li,
.modern-lessons li {
    margin-bottom: 0.75rem;
    color: var(--gray);
}

.article-conclusion {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 2.5rem;
    border-radius: var(--radius);
    margin: 3rem 0;
}

.article-conclusion h3 {
    color: white;
    margin-bottom: 1rem;
}

.article-conclusion p {
    color: white;
    font-size: 1.1rem;
    line-height: 1.6;
}

/* Content Sidebar */
.content-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.related-articles,
.author-books,
.historical-dates {
    background: white;
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.related-articles h3,
.author-books h3,
.historical-dates h3 {
    color: var(--primary);
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.related-articles ul {
    list-style: none;
}

.related-articles li {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--light);
}

.related-articles li:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.related-articles a {
    color: var(--secondary);
    text-decoration: none;
    font-weight: 500;
    line-height: 1.4;
    transition: var(--transition);
}

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

.book-recommendations {
    display: flex;
    gap: 1rem;
}

.mini-book {
    text-align: center;
    flex: 1;
}

.mini-book a {
    display: block;
    margin-top: 0.5rem;
    color: var(--primary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
}

.mini-book a:hover {
    color: var(--secondary);
}

.dates-list {
    list-style: none;
}

.dates-list li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--light);
    color: var(--gray);
}

.dates-list li:last-child {
    border-bottom: none;
}

.dates-list strong {
    color: var(--secondary);
    font-weight: 700;
}

/* Article Navigation */
.article-navigation {
    background: var(--light);
    padding: 3rem 0;
}

.nav-links {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 800px;
    margin: 0 auto;
}

/* Responsive Design for Articles */
@media (max-width: 968px) {
    .content-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .article-hero h1 {
        font-size: 2.5rem;
    }
    
    .article-hero .article-meta {
        gap: 1rem;
    }
    
    .main-content .lead {
        font-size: 1.2rem;
    }
    
    .book-recommendations {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .article-hero {
        padding: 4rem 0 2rem;
    }
    
    .article-hero h1 {
        font-size: 2rem;
    }
    
    .article-hero .article-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .main-content h2 {
        font-size: 1.75rem;
    }
    
    .main-content h3 {
        font-size: 1.25rem;
    }
    
    .main-content p,
    .main-content .lead {
        font-size: 1rem;
        text-align: left;
    }
    
    .principles-box,
    .tactics-analysis,
    .modern-lessons,
    .article-conclusion {
        padding: 1.5rem;
    }
    
    .nav-links {
        flex-direction: column;
        gap: 1rem;
    }
    
    .related-articles,
    .author-books,
    .historical-dates {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .article-hero h1 {
        font-size: 1.75rem;
    }
    
    .main-content h2 {
        font-size: 1.5rem;
    }
    
    .book-recommendations {
        flex-direction: column;
        align-items: center;
    }
}

/* Стили для будущих книг */
.book-card.coming-soon {
    opacity: 0.7;
    cursor: default;
}

.book-card.coming-soon:hover {
    transform: none;
    box-shadow: var(--shadow);
}

.book-card.coming-soon h3 {
    color: var(--gray);
}

.book-cover.placeholder {
    filter: grayscale(50%);
}

.book-card.coming-soon .book-year {
    color: var(--secondary);
    font-weight: 600;
    font-style: italic;
}

.future-book {
    color: var(--gray);
    font-style: italic;
    cursor: default;
}