/* =============================================
   Ладожанин — основные стили
   ============================================= */

:root {
    --color-bg:        #f5f0e8;
    --color-paper:     #fdfaf3;
    --color-dark:      #2c1f0e;
    --color-primary:   #6b3a1f;
    --color-accent:    #a0522d;
    --color-muted:     #8b7355;
    --color-border:    #d4c4a0;
    --color-shadow:    rgba(44, 31, 14, 0.12);

    --font-serif:  'Playfair Display', 'PT Serif', Georgia, serif;
    --font-body:   'PT Serif', Georgia, serif;

    --container-w: 1100px;
    --radius:      4px;
}

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

html { scroll-behavior: smooth; }

body {
    background: var(--color-bg);
    color: var(--color-dark);
    font-family: var(--font-body);
    font-size: 18px;
    line-height: 1.7;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; color: var(--color-accent); }

img { max-width: 100%; height: auto; display: block; }

.container {
    max-width: var(--container-w);
    margin: 0 auto;
    padding: 0 24px;
}

/* ── Шапка ── */
.site-header {
    background: var(--color-dark);
    border-bottom: 3px solid var(--color-primary);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    max-width: var(--container-w);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 68px;
}

.site-logo {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    line-height: 1.2;
}

.logo-text {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 700;
    color: #f5e6c8;
    letter-spacing: 0.02em;
}

.logo-sub {
    font-size: 0.75rem;
    color: var(--color-muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 28px;
}

.main-nav a {
    color: #d4c4a0;
    font-family: var(--font-serif);
    font-size: 1rem;
    text-decoration: none;
    padding: 4px 0;
    border-bottom: 2px solid transparent;
    transition: color 0.2s, border-color 0.2s;
}

.main-nav a:hover,
.main-nav a.active {
    color: #f5e6c8;
    border-bottom-color: var(--color-accent);
    text-decoration: none;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: #d4c4a0;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 4px 8px;
}

/* ── Главный блок ── */
.site-main { flex: 1; }

/* ── Флэш-сообщения ── */
.flash-messages {
    max-width: var(--container-w);
    margin: 16px auto;
    padding: 0 24px;
}

.flash {
    padding: 12px 20px;
    border-radius: var(--radius);
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.flash-success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.flash-error   { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }

/* ── Герой ── */
.hero {
    background: linear-gradient(135deg, #2c1f0e 0%, #4a2d10 60%, #6b3a1f 100%);
    color: #f5e6c8;
    text-align: center;
    padding: 80px 24px;
    border-bottom: 4px solid var(--color-accent);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23a0522d' fill-opacity='0.07'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero-inner { position: relative; z-index: 1; }

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 16px;
    text-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

.hero-subtitle {
    font-size: 1.15rem;
    color: #c8b08a;
    max-width: 600px;
    margin: 0 auto;
}

/* ── Факт дня ── */
.fact-of-day-section {
    padding: 60px 0;
    background: var(--color-paper);
    border-bottom: 1px solid var(--color-border);
}

.section-title {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: 36px;
    padding-bottom: 12px;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--color-accent);
    border-radius: 2px;
}

/* Карусель */
.carousel {
    position: relative;
    overflow: hidden;
}

.carousel-slide {
    display: none;
}

.carousel-slide.active {
    display: block;
}

.fact-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 28px;
    max-width: 760px;
    margin: 0 auto;
    padding: 36px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    box-shadow: 0 4px 20px var(--color-shadow);
}

@media (min-width: 600px) {
    .fact-card { flex-direction: row; }
    .fact-image { flex: 0 0 280px; }
}

.fact-image img {
    border-radius: 4px;
    box-shadow: 0 2px 10px var(--color-shadow);
    width: 100%;
    max-height: 320px;
    object-fit: cover;
}

.fact-body { flex: 1; }

.fact-title {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.fact-text {
    color: var(--color-dark);
    line-height: 1.75;
}

.carousel-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 24px;
}

.carousel-btn {
    background: var(--color-primary);
    color: #f5e6c8;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-btn:hover { background: var(--color-accent); }

.carousel-dots {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-border);
    border: none;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
}

.dot.active, .dot:hover {
    background: var(--color-accent);
    transform: scale(1.3);
}

.carousel-hint {
    text-align: center;
    color: var(--color-muted);
    font-size: 0.85rem;
    margin-top: 12px;
    font-style: italic;
}

.fact-empty {
    text-align: center;
    color: var(--color-muted);
    padding: 40px;
}

/* ── Разделы (карточки) ── */
.sections-preview {
    padding: 60px 0;
}

.sections-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.section-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 36px 24px;
    background: var(--color-paper);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.section-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px var(--color-shadow);
    border-color: var(--color-accent);
    text-decoration: none;
}

.section-card-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.section-card h3 {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.section-card p {
    color: var(--color-muted);
    font-size: 0.95rem;
}

/* ── Внутренние страницы ── */
.page-container {
    padding-top: 48px;
    padding-bottom: 64px;
}

.page-title {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    color: var(--color-primary);
    margin-bottom: 40px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--color-border);
}

/* Статьи */
.articles-list {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.article-preview {
    padding-bottom: 40px;
    border-bottom: 1px solid var(--color-border);
}

.article-preview-title a {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--color-primary);
}

.article-preview-date {
    color: var(--color-muted);
    font-size: 0.9rem;
    margin: 6px 0 12px;
}

.article-preview-text { color: var(--color-dark); margin-bottom: 14px; }

.read-more {
    font-family: var(--font-serif);
    color: var(--color-accent);
    font-weight: 700;
}

/* Полная статья */
.breadcrumb {
    color: var(--color-muted);
    font-size: 0.9rem;
    margin-bottom: 28px;
}

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

.article-full-title {
    font-family: var(--font-serif);
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    color: var(--color-primary);
    margin-bottom: 8px;
}

.article-full-date {
    color: var(--color-muted);
    font-size: 0.9rem;
    margin-bottom: 32px;
}

.article-full-content {
    line-height: 1.8;
    max-width: 720px;
}

.article-full-content p { margin-bottom: 1.2em; }
.article-full-content h2, .article-full-content h3 {
    font-family: var(--font-serif);
    color: var(--color-primary);
    margin: 1.5em 0 0.5em;
}

.back-link {
    display: inline-block;
    margin-top: 40px;
    color: var(--color-accent);
    font-weight: 700;
}

/* Книги */
.books-grid {
    display: flex;
    flex-direction: column;
    gap: 36px;
}

.book-card {
    display: flex;
    gap: 28px;
    padding: 28px;
    background: var(--color-paper);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    align-items: flex-start;
}

.book-cover {
    flex: 0 0 120px;
}

.book-cover img {
    width: 120px;
    height: 160px;
    object-fit: cover;
    border-radius: 4px;
    box-shadow: 0 4px 12px var(--color-shadow);
}

.book-cover-placeholder {
    width: 120px;
    height: 160px;
    background: var(--color-border);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
}

.book-title {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    color: var(--color-primary);
    margin-bottom: 6px;
}

.book-author {
    color: var(--color-muted);
    font-style: italic;
    margin-bottom: 10px;
}

.book-description { color: var(--color-dark); margin-bottom: 14px; }

.btn-download {
    display: inline-block;
    padding: 8px 20px;
    background: var(--color-primary);
    color: #f5e6c8;
    border-radius: var(--radius);
    font-size: 0.9rem;
    transition: background 0.2s;
    text-decoration: none;
}

.btn-download:hover { background: var(--color-accent); text-decoration: none; color: #f5e6c8; }

/* Музыка */
.music-list {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.music-item {
    display: flex;
    gap: 20px;
    padding: 24px;
    background: var(--color-paper);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    align-items: flex-start;
}

.music-icon { font-size: 2rem; flex-shrink: 0; }

.music-title {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.music-description { color: var(--color-dark); margin-bottom: 12px; font-size: 0.95rem; }

.audio-player { width: 100%; margin-top: 12px; }

.btn-external {
    display: inline-block;
    padding: 6px 16px;
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    border-radius: var(--radius);
    font-size: 0.9rem;
    transition: background 0.2s, color 0.2s;
    margin-top: 10px;
}

.btn-external:hover {
    background: var(--color-accent);
    color: #f5e6c8;
    text-decoration: none;
}

/* ── Пустые разделы ── */
.empty-state {
    text-align: center;
    color: var(--color-muted);
    padding: 60px 24px;
    font-size: 1.05rem;
}

/* ── Подвал ── */
.site-footer {
    background: var(--color-dark);
    color: var(--color-muted);
    text-align: center;
    padding: 28px 24px;
    margin-top: auto;
    border-top: 3px solid var(--color-primary);
}

.footer-small { font-size: 0.8rem; margin-top: 4px; }

/* ── Адаптив ── */
@media (max-width: 640px) {
    .main-nav { display: none; }
    .main-nav.open { display: block; position: absolute; top: 68px; left: 0; right: 0;
        background: var(--color-dark); padding: 16px 24px; }
    .main-nav.open ul { flex-direction: column; gap: 16px; }
    .nav-toggle { display: block; }
    .book-card { flex-direction: column; }
    .hero { padding: 48px 24px; }
}