/* Verdant Theme - Editorial Gardening System */
/* Colors: Deep vine green, parchment background, forest green, terracotta */
/* Fonts: Newsreader (headlines), Work Sans (body), Space Grotesk (metadata) */

:root {
    /* Colors */
    --surface: #edffdf;
    --surface-dim: #cbe1bc;
    --surface-container: #dff5cf;
    --surface-container-high: #daefca;
    --primary: #050d0b;
    --on-primary: #ffffff;
    --primary-container: #1a2421;
    --secondary: #496455;
    --on-secondary: #ffffff;
    --secondary-container: #ccead6;
    --tertiary: #1e0400;
    --on-tertiary: #ffffff;
    --on-surface: #101f09;
    --on-surface-variant: #434846;
    --outline: #737876;
    --outline-variant: #c3c8c5;

    /* Typography */
    --font-headline: Newsreader, Georgia, serif;
    --font-body: Work Sans, -apple-system, sans-serif;
    --font-mono: Space Grotesk, monospace;
}

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

body {
    font-family: var(--font-body) !important;
    font-size: 18px;
    line-height: 1.6;
    color: var(--on-surface) !important;
    background-color: var(--surface) !important;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-headline);
    font-weight: 600;
    line-height: 1.2;
    color: var(--primary);
}

h1 { font-size: 48px; }
h2 { font-size: 32px; }
h3 { font-size: 24px; }

a {
    color: var(--secondary);
    text-decoration: none;
    border-bottom: 1px solid var(--outline);
    transition: border-color 0.2s;
}

a:hover {
    border-bottom-color: var(--tertiary);
    color: var(--tertiary);
}

/* Layout */
main {
    padding-bottom: 60px;
}
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.site-header {
    background: var(--primary);
    padding: 1rem 0;
    border-bottom: 2px solid var(--surface-container);
}

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

.site-header h1 {
    font-size: 24px;
    color: var(--on-primary);
    margin: 0;
}

.site-header nav a {
    color: var(--surface-dim);
    border: none;
    margin-left: 1.5rem;
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.site-header nav a:hover {
    color: var(--on-primary);
}

/* Hero */
.hero {
    background: var(--surface-container);
    padding: 4rem 0;
    text-align: center;
    border-bottom: 1px solid var(--outline-variant);
}

.hero h1 {
    font-size: 72px;
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}

.hero .tagline {
    font-family: var(--font-body);
    font-size: 18px;
    color: var(--on-surface-variant);
}

/* Posts Grid / Programs Section */
.posts-section,
.programs-section {
    padding: 4rem 0;
}

.posts-section h2,
.programs-section h2 {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--primary);
}

.posts-grid,
.programs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

@media (max-width: 768px) {
    .posts-grid,
    .programs-grid {
        grid-template-columns: 1fr;
    }
}

/* Post Card */
.post-card {
    background: var(--surface-container);
    border: 1px solid var(--outline-variant);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    transition: background-color 0.2s;
}

.post-card:hover {
    background: var(--surface-container-high);
}

.post-card h3 {
    font-size: 20px;
    margin-bottom: 0.5rem;
}

.post-card .meta {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--on-surface-variant);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.post-card .excerpt {
    font-size: 16px;
    line-height: 1.5;
    color: var(--on-surface-variant);
    flex-grow: 1;
}

.post-card .read-more {
    margin-top: 1rem;
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Program Card */
.program-card {
    background: var(--surface-container);
    border: 1px solid var(--outline-variant);
    overflow: hidden;
    transition: background-color 0.2s;
}

.program-card:hover {
    background: var(--surface-container-high);
}

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

.program-card .program-content {
    padding: 1.5rem;
}

.program-card h3 {
    font-size: 20px;
    margin-bottom: 0.5rem;
}

.program-card p {
    font-size: 16px;
    line-height: 1.5;
    color: var(--on-surface-variant);
}

/* Footer */
.site-footer {
    background: var(--primary-container);
    color: var(--on-primary);
    padding: 3rem 0;
    margin-top: 80px;
    text-align: center;
    border-top: 4px solid var(--tertiary);
}

.site-footer p {
    font-family: var(--font-mono);
    font-size: 12px;
    opacity: 0.7;
}

/* Greeting Section */
.greeting-section {
    padding: 4rem 0;
}

.greeting-section .content-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px;
}

.greeting-section h1 {
    margin-bottom: 2rem;
}

.principal-info {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin: 2rem 0;
    padding: 1.5rem;
    background: var(--surface-container);
    border: 1px solid var(--outline-variant);
}

.principal-photo {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 50%;
}

.principal-info h4 {
    margin-bottom: 0.25rem;
}

.principal-info p {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--on-surface-variant);
}

/* Post Detail */
/* Static pages (post_type='page') — same reading-column treatment as posts */
.static-page {
    max-width: 700px;
    margin: 0 auto;
    padding: 4rem 24px;
}

.static-page h1 {
    font-size: 42px;
    margin-bottom: 1rem;
}

.static-page h2 {
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.static-page h3 {
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.static-page p {
    font-size: 17px;
    line-height: 1.7;
    margin-bottom: 1.25rem;
}

.static-page a {
    color: var(--secondary);
}

.post-detail {
    max-width: 700px;
    margin: 0 auto;
    padding: 4rem 24px;
}

.post-detail header {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--outline-variant);
}

.post-detail h1 {
    font-size: 48px;
    margin-bottom: 1rem;
}

.post-detail .meta {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--on-surface-variant);
}

.post-detail .content {
    font-size: 18px;
    line-height: 1.7;
}

.post-detail .content p {
    margin-bottom: 1.5rem;
}

.post-detail .content img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 1.5rem 0;
}

.post-detail .content p > img {
    width: 100%;
    height: auto;
}

.post-detail .content h2 {
    margin-top: 3rem;
    margin-bottom: 1rem;
}

.post-detail .back-link {
    display: inline-block;
    margin-top: 3rem;
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Last-updated caption — surfaced as an E-E-A-T/AI signal at the end of the
   post body. Editors drop <p class="post-updated">Last updated: DATE</p>. */
.post-detail .post-updated {
    margin-top: 2.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--outline-variant, #e6e4df);
    color: var(--on-surface-variant, #666);
    font-size: 0.875rem;
    font-family: var(--font-mono, "Space Grotesk", monospace);
    letter-spacing: 0.02em;
}
.post-detail .post-updated strong {
    text-transform: uppercase;
    color: var(--secondary, #496455);
    margin-right: 0.4rem;
}

/* Content tables (used by pool-safe species comparison, watering schedules,
   harvesting calendars etc.). Markdown-flavoured default — keep simple. */
.post-detail .content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: 0.95rem;
    line-height: 1.55;
}
.post-detail .content thead th {
    text-align: left;
    background: var(--surface-container-low, #ecebe5);
    padding: 0.75rem 0.6rem;
    border-bottom: 1px solid var(--outline-variant, #e6e4df);
    font-family: var(--font-mono, "Space Grotesk", monospace);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.06em;
}
.post-detail .content tbody td {
    padding: 0.75rem 0.6rem;
    border-bottom: 1px solid var(--outline-variant, #e6e4df);
    vertical-align: top;
}
.post-detail .content tbody tr:nth-child(odd) {
    background: var(--surface-container-lowest, #faf9f5);
}
.post-detail .content td a {
    color: var(--secondary, #496455);
    text-decoration: underline;
}

/* Tags */
.tag {
    display: inline-block;
    background: var(--surface-dim);
    color: var(--primary);
    padding: 4px 10px;
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: 1px solid var(--outline-variant);
    transition: background-color 0.2s, border-color 0.2s;
    text-decoration: none;
    border-bottom: 1px solid var(--outline-variant) !important;
}

.tag:hover {
    background: var(--secondary-container);
    border-color: var(--secondary);
    color: var(--primary);
}

/* Button */
.btn {
    display: inline-block;
    background: var(--primary);
    color: var(--on-primary);
    padding: 12px 24px;
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background: var(--secondary);
    color: var(--on-secondary);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--on-primary);
}

/* Tips Section */
.tips-section {
    padding: 4rem 0;
    background: var(--surface-container);
}

.tips-section h2 {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--primary);
}

/* News / Tips section on home (uses .news-section in markup) */
.news-section {
    margin-bottom: 40px;
}

/* CTA Section */
.cta-section {
    padding: 4rem 0;
    text-align: center;
    background: var(--primary-container);
    color: var(--on-primary);
}

.cta-section h2 {
    color: var(--on-primary);
}

.cta-section p {
    max-width: 600px;
    margin: 1rem auto 2rem;
    opacity: 0.9;
}

.cta-section .btn {
    background: var(--surface);
    color: var(--primary);
    padding: 16px 32px;
    font-size: 14px;
}

.cta-section .btn:hover {
    background: var(--surface-container);
}

/* Contact Section removed */

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--on-primary);
    margin: 5px 0;
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }

    .site-nav {
        display: none;
    }

    .site-nav.active {
        display: block;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--primary);
        padding: 1rem;
    }

    .site-header .container {
        position: relative;
    }

    .site-nav ul {
        flex-direction: column;
        gap: 1rem;
    }

    .site-nav a {
        display: block;
        margin-left: 0;
        padding: 0.5rem 0;
    }

    .news-section-block {
        flex-direction: column;
    }
}
/* HTML Block Styles */
.html-block { margin: 20px 0; padding: 0; text-align: center; }
.html-block-header { margin-bottom: 15px; text-align: center; max-height: 300px; overflow: hidden; }
.html-block-header a { display: inline-block; }
.html-block-header img { display: block; margin: 0 auto; max-height: 300px; width: auto; height: auto; object-fit: contain; }
.html-block-banner { margin: 15px 0; text-align: center; }
.html-block-sidebar { background: #f8f9fa; padding: 15px; border-radius: 4px; }
.html-block-sidebar .html-block { margin: 15px 0; }
.html-block-footer { background: #050d0b; color: #fff; padding: 20px; margin-top: 20px; }
.html-block-footer a { color: #8bc34a; }
@media (max-width: 768px) {
    main .container { flex-direction: column !important; }
    .html-block-sidebar { width: 100% !important; margin-top: 20px; }
}