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

:root {
    --green-dark: #2d4a1e;
    --green-mid: #4a7c3f;
    --green-light: #7aad5c;
    --beige: #f5f0e8;
    --beige-dark: #e8dfc8;
    --text: #2c2c2c;
    --text-light: #555;
    --border: #d0c8b4;
    --white: #ffffff;
    --font-serif: 'Georgia', 'Times New Roman', serif;
    --font-sans: 'Helvetica Neue', Arial, sans-serif;
}

body {
    font-family: var(--font-sans);
    background: var(--beige);
    color: var(--text);
    line-height: 1.7;
    font-size: 16px;
}

a { color: var(--green-mid); text-decoration: none; }
a:hover { color: var(--green-dark); text-decoration: underline; }

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

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

.site-header {
    background: var(--green-dark);
    color: var(--white);
    padding: 0;
    border-bottom: 3px solid var(--green-light);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    max-width: 1140px;
    margin: 0 auto;
}

.site-logo {
    display: flex;
    flex-direction: column;
}

.site-logo .logo-name {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--white);
    letter-spacing: 0.02em;
}

.site-logo .logo-tagline {
    font-size: 0.78rem;
    color: var(--green-light);
    margin-top: 2px;
    letter-spacing: 0.04em;
}

.header-date {
    font-size: 0.8rem;
    color: #aac98a;
}

.site-nav {
    background: #1e3312;
    border-bottom: 1px solid #3a6128;
}

.site-nav ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

.site-nav ul li a {
    display: block;
    color: #c8e6aa;
    font-size: 0.875rem;
    padding: 11px 14px;
    letter-spacing: 0.03em;
    transition: background 0.2s, color 0.2s;
}

.site-nav ul li a:hover,
.site-nav ul li a.active {
    background: var(--green-mid);
    color: var(--white);
    text-decoration: none;
}

.breadcrumb {
    background: var(--beige-dark);
    border-bottom: 1px solid var(--border);
    padding: 8px 0;
}

.breadcrumb .container {
    font-size: 0.8rem;
    color: var(--text-light);
}

.breadcrumb a { color: var(--green-mid); }
.breadcrumb span { margin: 0 6px; color: #999; }

.page-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 40px;
    max-width: 1140px;
    margin: 0 auto;
    padding: 40px 20px;
}

.page-layout.full-width {
    grid-template-columns: 1fr;
}

.main-content {}

.hero {
    background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-mid) 100%);
    color: var(--white);
    padding: 60px 20px;
    text-align: center;
}

.hero h1 {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    margin-bottom: 16px;
    line-height: 1.3;
}

.hero p {
    font-size: 1.05rem;
    color: #d4edba;
    max-width: 640px;
    margin: 0 auto;
}

.section-heading {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    color: var(--green-dark);
    border-bottom: 2px solid var(--green-light);
    padding-bottom: 8px;
    margin-bottom: 24px;
    margin-top: 0;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.article-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
    transition: box-shadow 0.2s;
}

.article-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.1); }

.article-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.article-card-body {
    padding: 18px 20px;
}

.article-card-category {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--green-mid);
    margin-bottom: 6px;
}

.article-card h3 {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    color: var(--green-dark);
    margin-bottom: 10px;
    line-height: 1.4;
}

.article-card h3 a { color: inherit; }
.article-card h3 a:hover { color: var(--green-mid); text-decoration: none; }

.article-card p {
    font-size: 0.875rem;
    color: var(--text-light);
    line-height: 1.6;
}

.article-card-meta {
    padding: 10px 20px;
    border-top: 1px solid var(--border);
    font-size: 0.75rem;
    color: #888;
}

.article-header { margin-bottom: 28px; }

.article-category-label {
    display: inline-block;
    background: var(--green-mid);
    color: var(--white);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 3px 10px;
    border-radius: 2px;
    margin-bottom: 12px;
}

.article-title {
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--green-dark);
    line-height: 1.3;
    margin-bottom: 12px;
}

.article-meta {
    font-size: 0.82rem;
    color: #888;
    margin-bottom: 24px;
}

.article-lead-image {
    width: 100%;
    height: 380px;
    object-fit: cover;
    border-radius: 4px;
    margin-bottom: 28px;
}

.article-body h2 {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    color: var(--green-dark);
    margin: 32px 0 14px;
}

.article-body h3 {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--green-dark);
    margin: 24px 0 10px;
}

.article-body p {
    margin-bottom: 18px;
    color: var(--text);
}

.article-body ul, .article-body ol {
    margin: 14px 0 18px 24px;
}

.article-body li { margin-bottom: 6px; }

.article-body a { color: var(--green-mid); }
.article-body a:hover { color: var(--green-dark); }

.article-body figure {
    margin: 28px 0;
}

.article-body figure img {
    width: 100%;
    border-radius: 4px;
}

.article-body figcaption {
    font-size: 0.78rem;
    color: #888;
    margin-top: 6px;
    font-style: italic;
}

.article-body blockquote {
    border-left: 4px solid var(--green-light);
    padding: 12px 20px;
    margin: 24px 0;
    background: var(--beige-dark);
    color: var(--text-light);
    font-style: italic;
}

.species-table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    font-size: 0.88rem;
}

.species-table th {
    background: var(--green-dark);
    color: var(--white);
    padding: 10px 14px;
    text-align: left;
}

.species-table td {
    padding: 9px 14px;
    border-bottom: 1px solid var(--border);
}

.species-table tr:nth-child(even) td { background: var(--beige-dark); }

.info-box {
    background: #eaf4e0;
    border: 1px solid var(--green-light);
    border-radius: 4px;
    padding: 18px 20px;
    margin: 24px 0;
}

.info-box h4 {
    color: var(--green-dark);
    margin-bottom: 10px;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.info-box ul { margin-left: 18px; }
.info-box li { font-size: 0.875rem; margin-bottom: 4px; }

.article-references {
    border-top: 1px solid var(--border);
    margin-top: 40px;
    padding-top: 20px;
}

.article-references h4 {
    font-size: 0.9rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.article-references ol {
    margin-left: 20px;
    font-size: 0.82rem;
    color: var(--text-light);
}

.article-references li { margin-bottom: 6px; }
.article-references a { color: var(--green-mid); }

.sidebar {}

.sidebar-widget {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 20px;
    margin-bottom: 28px;
}

.sidebar-widget h4 {
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--green-dark);
    border-bottom: 1px solid var(--border);
    padding-bottom: 8px;
    margin-bottom: 14px;
}

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

.sidebar-list li {
    padding: 7px 0;
    border-bottom: 1px solid var(--beige-dark);
    font-size: 0.875rem;
}

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

.sidebar-list a { color: var(--green-dark); }
.sidebar-list a:hover { color: var(--green-mid); }

.sidebar-widget .species-quick {
    font-size: 0.82rem;
    color: var(--text-light);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.species-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    border-bottom: 1px solid var(--beige-dark);
}

.species-item:last-child { border-bottom: none; }
.species-name { font-style: italic; color: var(--text); font-size: 0.82rem; }
.species-shade { font-size: 0.75rem; color: var(--green-mid); }

.page-header {
    background: var(--green-dark);
    color: var(--white);
    padding: 40px 20px;
}

.page-header h1 {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.page-header p {
    color: #c8e6aa;
    font-size: 0.95rem;
}

.page-content h2 {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    color: var(--green-dark);
    margin: 32px 0 12px;
}

.page-content h3 {
    font-size: 1.05rem;
    color: var(--green-dark);
    margin: 22px 0 8px;
}

.page-content p { margin-bottom: 16px; color: var(--text); }

.page-content ul, .page-content ol {
    margin: 12px 0 16px 22px;
}

.page-content li { margin-bottom: 5px; }

.contact-form {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 30px;
    margin-top: 32px;
}

.contact-form h2 {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    color: var(--green-dark);
    margin-bottom: 20px;
}

.form-group { margin-bottom: 18px; }

.form-group label {
    display: block;
    font-size: 0.875rem;
    color: var(--text);
    margin-bottom: 5px;
    font-weight: 600;
}

.form-group input, .form-group textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 9px 12px;
    font-size: 0.9rem;
    font-family: var(--font-sans);
    background: var(--beige);
    color: var(--text);
    transition: border-color 0.2s;
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--green-mid);
    background: var(--white);
}

.form-group textarea { resize: vertical; min-height: 110px; }

.btn-submit {
    background: var(--green-mid);
    color: var(--white);
    border: none;
    padding: 11px 28px;
    font-size: 0.9rem;
    border-radius: 3px;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-submit:hover { background: var(--green-dark); }
.btn-submit:disabled { background: #aaa; cursor: not-allowed; }

.form-message {
    display: none;
    margin-top: 14px;
    padding: 12px 16px;
    border-radius: 3px;
    font-size: 0.875rem;
}

.form-message.success {
    background: #eaf4e0;
    border: 1px solid var(--green-light);
    color: var(--green-dark);
}

.site-footer {
    background: var(--green-dark);
    color: #aac98a;
    padding: 40px 20px 20px;
    margin-top: 60px;
    border-top: 3px solid var(--green-light);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
    max-width: 1140px;
    margin: 0 auto 30px;
}

.footer-col h5 {
    color: var(--white);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 12px;
}

.footer-col p, .footer-col a {
    font-size: 0.82rem;
    color: #aac98a;
    display: block;
    margin-bottom: 5px;
}

.footer-col a:hover { color: var(--white); text-decoration: none; }

.footer-bottom {
    text-align: center;
    border-top: 1px solid #3a6128;
    padding-top: 18px;
    font-size: 0.78rem;
    color: #7a9a5a;
    max-width: 1140px;
    margin: 0 auto;
}

.disclaimer {
    background: #1e3312;
    border-radius: 3px;
    padding: 10px 14px;
    font-size: 0.75rem;
    color: #7a9a5a;
    margin-top: 12px;
    max-width: 1140px;
    margin-left: auto;
    margin-right: auto;
}

.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #1a2e0d;
    color: #d4edba;
    padding: 16px 20px;
    z-index: 9999;
    display: none;
    border-top: 2px solid var(--green-light);
}

.cookie-inner {
    max-width: 1140px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.cookie-inner p { font-size: 0.85rem; flex: 1; min-width: 200px; }
.cookie-inner a { color: var(--green-light); }

.cookie-buttons { display: flex; gap: 10px; }

.btn-cookie {
    padding: 8px 18px;
    border: none;
    border-radius: 3px;
    font-size: 0.82rem;
    cursor: pointer;
    transition: opacity 0.2s;
}

.btn-cookie:hover { opacity: 0.85; }

.btn-accept { background: var(--green-mid); color: var(--white); }
.btn-reject { background: transparent; color: #aac98a; border: 1px solid #3a6128; }

.related-articles { margin-top: 40px; }

.related-articles h3 {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--green-dark);
    border-bottom: 2px solid var(--green-light);
    padding-bottom: 6px;
    margin-bottom: 16px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}

.related-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
    font-size: 0.85rem;
}

.related-card img { width: 100%; height: 120px; object-fit: cover; }
.related-card a { display: block; padding: 10px 12px; color: var(--green-dark); line-height: 1.4; }
.related-card a:hover { color: var(--green-mid); text-decoration: none; }

.about-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-bottom: 32px;
    align-items: start;
}

.about-intro img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    border-radius: 4px;
}

@media (max-width: 768px) {
    .page-layout {
        grid-template-columns: 1fr;
    }

    .hero h1 { font-size: 1.6rem; }

    .articles-grid {
        grid-template-columns: 1fr;
    }

    .about-intro {
        grid-template-columns: 1fr;
    }

    .header-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .article-lead-image { height: 240px; }

    .article-title { font-size: 1.5rem; }
}

@media (max-width: 480px) {
    .site-nav ul li a { padding: 9px 10px; font-size: 0.8rem; }
    .contact-form { padding: 20px; }
    .footer-grid { grid-template-columns: 1fr; }
}