/* grscorp.us/blogs Stylesheet */

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

:root {
    --primary: #0f3a5c;
    --primary-light: #1e5a96;
    --primary-lighter: #2d7aad;
    --accent: #ff6b6b;
    --text: #2d3436;
    --text-light: #636e72;
    --bg: #f5f6f7;
    --white: #ffffff;
    --border: #e8e8e8;
}

body {
    font-family: 'Segoe UI', 'Trebuchet MS', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.8;
    color: var(--text);
    background: var(--bg);
}

a {
    color: var(--primary-light);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--primary);
    text-decoration: underline;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--primary);
    line-height: 1.3;
    margin-bottom: 1rem;
}

h1 { font-size: 2.5em; }
h2 { font-size: 2em; }
h3 { font-size: 1.5em; }
h4 { font-size: 1.25em; }

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* Header */
header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    padding: 60px 20px;
    text-align: center;
    margin-bottom: 50px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

header h1 {
    color: var(--white);
    font-size: 2.8em;
    margin-bottom: 10px;
}

header p {
    font-size: 1.1em;
    opacity: 0.95;
}

/* Navigation */
.back-link {
    margin-bottom: 30px;
    text-align: left;
}

.back-link a {
    color: var(--primary-light);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

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

/* Blog Grid */
.blog-grid {
    display: grid;
    gap: 25px;
    margin-bottom: 50px;
}

.blog-card {
    background: var(--white);
    padding: 30px;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border-left: 4px solid var(--primary-light);
}

.blog-card:hover {
    box-shadow: 0 4px 16px rgba(30, 90, 150, 0.15);
    transform: translateY(-2px);
}

.blog-card h2 {
    color: var(--primary);
    font-size: 1.6em;
    margin-bottom: 12px;
    line-height: 1.3;
}

.blog-card h2 a {
    color: inherit;
    text-decoration: none;
}

.blog-card h2 a:hover {
    color: var(--primary-light);
}

.blog-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 15px;
    font-size: 0.95em;
    color: var(--text-light);
}

.blog-meta-item {
    display: flex;
    align-items: center;
    gap: 5px;
}

.blog-excerpt {
    color: var(--text);
    line-height: 1.7;
    margin-bottom: 15px;
}

.read-more {
    display: inline-block;
    color: var(--primary-light);
    font-weight: 600;
    text-decoration: none;
}

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

/* No Posts Message */
.no-posts {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-light);
    background: var(--white);
    border-radius: 6px;
}

/* Blog Post Page */
.post-container {
    background: var(--white);
    padding: 40px;
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    margin-bottom: 30px;
}

.post-header {
    border-bottom: 2px solid var(--border);
    padding-bottom: 30px;
    margin-bottom: 30px;
}

.post-title {
    color: var(--primary);
    font-size: 2.2em;
    margin-bottom: 15px;
}

.post-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
    font-size: 0.95em;
    color: var(--text-light);
}

.post-content {
    font-size: 1.05em;
    line-height: 1.9;
    color: var(--text);
}

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

.post-content h2 {
    margin-top: 2em;
    margin-bottom: 1em;
}

.post-content h3 {
    margin-top: 1.5em;
    margin-bottom: 0.8em;
}

.post-content ul, .post-content ol {
    margin-left: 2em;
    margin-bottom: 1.5em;
}

.post-content li {
    margin-bottom: 0.5em;
}

.post-content blockquote {
    border-left: 4px solid var(--primary-light);
    padding-left: 20px;
    margin: 1.5em 0;
    font-style: italic;
    color: var(--text-light);
}

.post-content code {
    background: var(--bg);
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}

.post-content pre {
    background: var(--primary);
    color: var(--white);
    padding: 15px;
    border-radius: 6px;
    overflow-x: auto;
    margin-bottom: 1.5em;
}

.post-content pre code {
    background: transparent;
    padding: 0;
    color: inherit;
}

/* Images */
.post-content img {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
    margin: 1.5em 0;
}

/* Tables */
.post-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5em 0;
}

.post-content th, .post-content td {
    border: 1px solid var(--border);
    padding: 12px;
    text-align: left;
}

.post-content th {
    background: var(--bg);
    font-weight: 600;
    color: var(--primary);
}

/* Sidebar */
.sidebar {
    margin-left: 40px;
}

.sidebar-box {
    background: var(--bg);
    padding: 20px;
    border-radius: 6px;
    margin-bottom: 20px;
    border-left: 4px solid var(--primary-light);
}

.sidebar-box h4 {
    color: var(--primary);
    margin-bottom: 10px;
}

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

.sidebar-box li {
    margin-bottom: 8px;
}

.sidebar-box a {
    color: var(--primary-light);
    text-decoration: none;
}

.sidebar-box a:hover {
    color: var(--primary);
    text-decoration: underline;
}

/* Footer */
footer {
    background: var(--primary);
    color: var(--white);
    padding: 40px 20px;
    text-align: center;
    margin-top: 50px;
}

footer p {
    margin-bottom: 10px;
}

footer a {
    color: #b8d9f0;
}

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

/* ============================================
   Site Header / Navigation
   ============================================ */
.site-header {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 500;
    box-shadow: 0 1px 6px rgba(15,58,92,0.06);
}

.site-header-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.site-logo {
    display: flex;
    align-items: baseline;
    gap: 6px;
    font-weight: 800;
    font-size: 1.3em;
    color: var(--primary) !important;
    text-decoration: none !important;
    white-space: nowrap;
}

.site-logo .logo-mark {
    background: var(--primary);
    color: var(--white);
    padding: 3px 9px;
    border-radius: 6px;
    font-size: 0.75em;
    letter-spacing: 0.5px;
}

.site-logo .logo-sub {
    font-weight: 500;
    font-size: 0.62em;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
}

.site-nav > a, .nav-dropdown-toggle {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 8px 12px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.92em;
    color: var(--text) !important;
    text-decoration: none !important;
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

.site-nav > a:hover, .nav-dropdown-toggle:hover, .nav-dropdown.open .nav-dropdown-toggle {
    background: var(--bg);
    color: var(--primary) !important;
}

.nav-dropdown-toggle svg {
    width: 10px;
    height: 10px;
    transition: transform 0.2s ease;
}

.nav-dropdown.open .nav-dropdown-toggle svg {
    transform: rotate(180deg);
}

.nav-dropdown {
    position: relative;
}

.nav-dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(15,58,92,0.14);
    min-width: 240px;
    padding: 8px;
    z-index: 600;
}

.nav-dropdown.open .nav-dropdown-menu {
    display: block;
}

.nav-dropdown-menu a {
    display: block;
    padding: 9px 12px;
    border-radius: 6px;
    color: var(--text) !important;
    text-decoration: none !important;
    font-size: 0.92em;
    font-weight: 500;
}

.nav-dropdown-menu a:hover {
    background: var(--bg);
    color: var(--primary) !important;
}

.nav-donate-btn {
    background: var(--accent) !important;
    color: var(--white) !important;
    padding: 9px 18px !important;
    border-radius: 20px;
    font-weight: 700 !important;
}

.nav-donate-btn:hover {
    background: #e85555 !important;
    color: var(--white) !important;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5em;
    cursor: pointer;
    color: var(--primary);
}

@media (max-width: 900px) {
    .site-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        align-items: stretch;
        padding: 10px 20px 20px;
        border-bottom: 1px solid var(--border);
        box-shadow: 0 8px 24px rgba(15,58,92,0.1);
    }
    .site-nav.mobile-open {
        display: flex;
    }
    .site-nav > a, .nav-dropdown-toggle {
        width: 100%;
        justify-content: space-between;
    }
    .nav-dropdown-menu {
        position: static;
        box-shadow: none;
        border: none;
        padding-left: 12px;
        min-width: 0;
    }
    .nav-toggle {
        display: block;
    }
}

/* ============================================
   Site Footer (rich, multi-column)
   ============================================ */
.site-footer-grid {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 30px;
    text-align: left;
    padding-bottom: 30px;
}

.site-footer-grid h4 {
    color: var(--white) !important;
    font-size: 0.95em;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 14px;
    opacity: 0.9;
}

.site-footer-grid ul {
    list-style: none;
}

.site-footer-grid li {
    margin-bottom: 9px;
}

.site-footer-grid p {
    opacity: 0.85;
    font-size: 0.92em;
    line-height: 1.7;
}

.site-footer-bottom {
    max-width: 1100px;
    margin: 0 auto;
    border-top: 1px solid rgba(255,255,255,0.15);
    padding-top: 20px;
    font-size: 0.85em;
    opacity: 0.75;
}

@media (max-width: 768px) {
    .site-footer-grid {
        grid-template-columns: 1fr 1fr;
        text-align: left;
    }
}

/* ============================================
   Related posts widget (appended to post pages)
   ============================================ */
.related-posts {
    margin-top: 45px;
    padding-top: 30px;
    border-top: 2px solid var(--border);
}

.related-posts h3 {
    margin-bottom: 16px;
}

.related-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.related-post-card {
    display: block;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px 18px;
    text-decoration: none !important;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.related-post-card:hover {
    box-shadow: 0 6px 18px rgba(15,58,92,0.12);
    transform: translateY(-2px);
}

.related-post-card .rpc-label {
    display: block;
    font-size: 0.75em;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.related-post-card .rpc-title {
    display: block;
    color: var(--primary) !important;
    font-weight: 700;
    line-height: 1.4;
}

/* Responsive */
@media (max-width: 768px) {
    header h1 {
        font-size: 2em;
    }

    .post-title {
        font-size: 1.6em;
    }

    .post-container {
        padding: 20px;
    }

    .post-meta {
        font-size: 0.85em;
        gap: 15px;
    }

    .blog-meta {
        font-size: 0.85em;
        gap: 10px;
    }

    .sidebar {
        margin-left: 0;
        margin-top: 30px;
    }
}

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