/**
 * Greenify Template - CSS
 * Nature-inspired minimalist blog with forest green accents,
 * Inter typography, and clean "notebook" aesthetics.
 */

/* ========== 1. CSS Variables ========== */
:root {
    /* Colors — Material Design 3 Forest Green */
    --gfy-bg: #fbf9f8;
    --gfy-surface: #f6f3f2;
    --gfy-surface-dim: #f0eded;
    --gfy-card: #ffffff;
    --gfy-border: #c2c9bb;
    --gfy-border-soft: #e4e2e1;
    --gfy-text: #1b1c1c;
    --gfy-text-secondary: #42493e;
    --gfy-text-muted: #72796e;
    --gfy-accent: #2d5a27;
    --gfy-accent-hover: #23501e;
    --gfy-accent-light: #dee5d6;
    --gfy-accent-soft: #bcf0ae;

    /* Spacing */
    --gfy-gap-xs: 4px;
    --gfy-gap-sm: 8px;
    --gfy-gap-md: 16px;
    --gfy-gap-lg: 24px;
    --gfy-gap-xl: 32px;
    --gfy-gap-2xl: 64px;
    --gfy-container: 1140px;

    /* Radius */
    --gfy-radius-sm: 4px;
    --gfy-radius-md: 8px;
    --gfy-radius-lg: 12px;
    --gfy-radius-xl: 16px;
    --gfy-radius-full: 9999px;

    /* Shadows */
    --gfy-shadow-sm: 0 1px 2px rgba(0, 0, 0, .04), 0 1px 3px rgba(0, 0, 0, .05);
    --gfy-shadow-md: 0 4px 12px rgba(0, 0, 0, .06);

    /* Transitions */
    --gfy-ease: cubic-bezier(0.4, 0, 0.2, 1);
    --gfy-duration: 200ms;
}

/* ========== 2. Reset & Base ========== */
*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--gfy-text);
    background-color: var(--gfy-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: var(--gfy-accent);
    text-decoration: none;
    transition: color var(--gfy-duration) var(--gfy-ease);
}

a:hover {
    color: var(--gfy-accent-hover);
}

/* ========== 3. Typography ========== */
h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0;
    font-weight: 700;
    line-height: 1.25;
    color: var(--gfy-text);
}

/* ========== 4. Layout ========== */
.gfy-container {
    width: 100%;
    max-width: var(--gfy-container);
    margin: 0 auto;
    padding: 0 var(--gfy-gap-md);
}

@media (min-width: 768px) {
    .gfy-container {
        padding: 0 var(--gfy-gap-lg);
    }
}

.gfy-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--gfy-gap-lg);
}

.gfy-layout.gfy-has-sidebar {
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .gfy-layout.gfy-has-sidebar {
        grid-template-columns: 1fr 320px;
    }
}

.gfy-main {
    min-height: 60vh;
}

.gfy-page-content {
    padding: var(--gfy-gap-2xl) 0;
}

/* ========== 5. Header / Navigation ========== */
.gfy-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: var(--gfy-bg);
    border-bottom: 1px solid var(--gfy-border);
    transition: box-shadow var(--gfy-duration) var(--gfy-ease);
}

.gfy-header.scrolled {
    box-shadow: var(--gfy-shadow-sm);
}

.gfy-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.gfy-brand {
    font-size: 24px;
    font-weight: 700;
    color: var(--gfy-accent);
    text-decoration: none;
    line-height: 1.3;
}

.gfy-brand:hover {
    color: var(--gfy-accent-hover);
}

.gfy-nav-links {
    display: none;
    align-items: center;
    gap: var(--gfy-gap-lg);
}

@media (min-width: 768px) {
    .gfy-nav-links {
        display: flex;
    }
}

.gfy-nav-link {
    font-size: 16px;
    color: var(--gfy-text-secondary);
    text-decoration: none;
    padding-bottom: 2px;
    border-bottom: 2px solid transparent;
    transition: all var(--gfy-duration) var(--gfy-ease);
}

.gfy-nav-link:hover,
.gfy-nav-link.active {
    color: var(--gfy-accent);
    border-bottom-color: var(--gfy-accent);
}

.gfy-nav-actions {
    display: flex;
    align-items: center;
    gap: var(--gfy-gap-sm);
}

/* Search */
.gfy-search-form {
    position: relative;
    display: none;
}

@media (min-width: 640px) {
    .gfy-search-form {
        display: block;
    }
}

.gfy-search-input {
    width: 200px;
    padding: 6px 36px 6px 14px;
    border: 1px solid var(--gfy-border);
    border-radius: var(--gfy-radius-full);
    background: var(--gfy-surface);
    font-size: 14px;
    font-family: inherit;
    color: var(--gfy-text);
    outline: none;
    transition: all var(--gfy-duration) var(--gfy-ease);
}

.gfy-search-input:focus {
    border-color: var(--gfy-accent);
    width: 260px;
    box-shadow: 0 0 0 3px rgba(45, 90, 39, .1);
}

.gfy-search-icon {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gfy-text-muted);
    pointer-events: none;
}

/* Large search (search page) */
.gfy-search-form-lg .gfy-search-input {
    width: 100%;
    padding: 14px 48px 14px 16px;
    font-size: 18px;
    border-radius: var(--gfy-radius-lg);
}

.gfy-search-form-lg .gfy-search-icon {
    right: 16px;
}

.gfy-search-form-lg {
    display: block;
}

.gfy-search-form-wrap {
    margin-bottom: var(--gfy-gap-xl);
}

/* Mobile nav toggle */
.gfy-nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    background: none;
    border: none;
    cursor: pointer;
}

.gfy-nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--gfy-text-secondary);
    border-radius: 1px;
    transition: all var(--gfy-duration) var(--gfy-ease);
}

@media (min-width: 768px) {
    .gfy-nav-toggle {
        display: none;
    }
}

/* Mobile overlay */
.gfy-nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gfy-bg);
    padding: var(--gfy-gap-xl);
    z-index: 40;
    gap: var(--gfy-gap-md);
}

.gfy-nav-links.open .gfy-nav-link {
    font-size: 18px;
    padding: var(--gfy-gap-sm) 0;
}

/* ========== 6. Hero Section ========== */
.gfy-hero-card {
    display: grid;
    grid-template-columns: 1fr;
    border: 1px solid var(--gfy-border);
    border-radius: var(--gfy-radius-xl);
    overflow: hidden;
    background: var(--gfy-card);
    transition: all 300ms var(--gfy-ease);
    margin-bottom: var(--gfy-gap-xl);
}

.gfy-hero-card:hover {
    border-color: var(--gfy-accent);
    box-shadow: var(--gfy-shadow-md);
}

@media (min-width: 768px) {
    .gfy-hero-card {
        grid-template-columns: 2fr 3fr;
    }
}

.gfy-hero-img-wrap {
    overflow: hidden;
    height: 260px;
}

@media (min-width: 768px) {
    .gfy-hero-img-wrap {
        height: auto;
        min-height: 320px;
    }
}

.gfy-hero-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 500ms var(--gfy-ease);
}

.gfy-hero-card:hover .gfy-hero-img-wrap img {
    transform: scale(1.05);
}

.gfy-hero-body {
    padding: var(--gfy-gap-lg);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--gfy-gap-sm);
}

.gfy-hero-title {
    font-size: 28px;
    line-height: 1.25;
}

.gfy-hero-title a {
    color: var(--gfy-accent);
    text-decoration: none;
}

.gfy-hero-title a:hover {
    color: var(--gfy-accent-hover);
}

.gfy-hero-excerpt {
    color: var(--gfy-text-secondary);
    line-height: 1.6;
}

/* ========== 7. Post Cards ========== */
.gfy-section-header {
    border-bottom: 1px solid var(--gfy-border);
    padding-bottom: var(--gfy-gap-md);
    margin-bottom: var(--gfy-gap-lg);
}

.gfy-section-title {
    font-size: 22px;
    color: var(--gfy-accent);
}

.gfy-post-feed {
    display: grid;
    gap: var(--gfy-gap-lg);
    margin-bottom: var(--gfy-gap-xl);
}

.gfy-post-card {
    display: grid;
    grid-template-columns: 1fr;
    border: 1px solid var(--gfy-border-soft);
    border-radius: var(--gfy-radius-lg);
    overflow: hidden;
    background: var(--gfy-card);
    transition: all 300ms var(--gfy-ease);
}

.gfy-post-card:hover {
    border-color: var(--gfy-accent);
    box-shadow: var(--gfy-shadow-md);
}

@media (min-width: 768px) {
    .gfy-post-card {
        grid-template-columns: 2fr 3fr;
    }
}

.gfy-post-card-img {
    overflow: hidden;
    height: 200px;
}

@media (min-width: 768px) {
    .gfy-post-card-img {
        height: auto;
        min-height: 200px;
    }
}

.gfy-post-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 500ms var(--gfy-ease);
}

.gfy-post-card:hover .gfy-post-card-img img {
    transform: scale(1.05);
}

.gfy-post-card-body {
    padding: var(--gfy-gap-md);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: var(--gfy-gap-sm);
}

.gfy-post-card-title {
    font-size: 20px;
    font-weight: 600;
    margin-top: var(--gfy-gap-xs);
}

.gfy-post-card-title a {
    color: var(--gfy-text);
}

.gfy-post-card:hover .gfy-post-card-title a {
    color: var(--gfy-accent);
}

.gfy-post-card-excerpt {
    color: var(--gfy-text-secondary);
    font-size: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Chip / Badge */
.gfy-chip {
    display: inline-block;
    background: var(--gfy-accent-light);
    color: var(--gfy-accent);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 3px 10px;
    border-radius: var(--gfy-radius-full);
    transition: all var(--gfy-duration) var(--gfy-ease);
}

.gfy-chip:hover {
    background: var(--gfy-accent);
    color: #fff;
}

.gfy-chip-sm {
    font-size: 11px;
    padding: 2px 8px;
}

/* Meta line */
.gfy-meta {
    display: flex;
    align-items: center;
    gap: var(--gfy-gap-sm);
    font-size: 13px;
    color: var(--gfy-text-muted);
}

.gfy-meta-sm {
    font-size: 12px;
    color: var(--gfy-text-muted);
}

/* Empty state */
.gfy-empty {
    text-align: center;
    padding: var(--gfy-gap-2xl) 0;
    color: var(--gfy-text-secondary);
}

/* ========== 8. Single Post Styles ========== */
.gfy-article {
    max-width: 720px;
}

.gfy-layout.gfy-has-sidebar .gfy-article {
    max-width: none;
}

.gfy-article-title {
    font-size: 36px;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--gfy-accent);
    margin: var(--gfy-gap-sm) 0 var(--gfy-gap-md);
}

.gfy-article-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--gfy-gap-sm);
    font-size: 14px;
    color: var(--gfy-text-muted);
    margin-bottom: var(--gfy-gap-lg);
}

.gfy-article-author {
    font-weight: 600;
    color: var(--gfy-text-secondary);
}

.gfy-article-image {
    border-radius: var(--gfy-radius-lg);
    overflow: hidden;
    margin: 0 0 var(--gfy-gap-xl);
    border: 1px solid var(--gfy-border-soft);
}

.gfy-article-image img {
    width: 100%;
    height: auto;
}

/* Tags */
.gfy-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--gfy-gap-sm);
    margin-top: var(--gfy-gap-xl);
    padding-top: var(--gfy-gap-lg);
    border-top: 1px solid var(--gfy-border-soft);
}

.gfy-tag {
    font-size: 13px;
    color: var(--gfy-accent);
    font-weight: 600;
}

/* Share */
.gfy-share {
    margin-top: var(--gfy-gap-lg);
    padding-top: var(--gfy-gap-lg);
    border-top: 1px solid var(--gfy-border-soft);
    display: flex;
    align-items: center;
    gap: var(--gfy-gap-md);
}

.gfy-share-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--gfy-text-secondary);
}

.gfy-share-btns {
    display: flex;
    gap: var(--gfy-gap-sm);
}

.gfy-share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--gfy-border);
    border-radius: var(--gfy-radius-full);
    font-size: 12px;
    font-weight: 700;
    color: var(--gfy-text-secondary);
    transition: all var(--gfy-duration) var(--gfy-ease);
}

.gfy-share-btn:hover {
    border-color: var(--gfy-accent);
    color: var(--gfy-accent);
    background: var(--gfy-accent-light);
}

/* Related */
.gfy-related {
    margin-top: var(--gfy-gap-2xl);
    padding-top: var(--gfy-gap-xl);
    border-top: 1px solid var(--gfy-border);
}

.gfy-related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--gfy-gap-lg);
    margin-top: var(--gfy-gap-lg);
}

.gfy-related-card {
    border-radius: var(--gfy-radius-lg);
    overflow: hidden;
    border: 1px solid var(--gfy-border-soft);
    background: var(--gfy-card);
    text-decoration: none;
    transition: all 300ms var(--gfy-ease);
}

.gfy-related-card:hover {
    border-color: var(--gfy-accent);
    box-shadow: var(--gfy-shadow-sm);
    transform: translateY(-2px);
}

.gfy-related-img {
    width: 100%;
    height: 160px;
    object-fit: cover;
}

.gfy-related-body {
    padding: var(--gfy-gap-md);
}

.gfy-related-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--gfy-text);
    margin-top: var(--gfy-gap-xs);
}

.gfy-related-card:hover .gfy-related-title {
    color: var(--gfy-accent);
}

/* ========== 9. Archive/Category Styles ========== */
.gfy-archive-header {
    margin-bottom: var(--gfy-gap-xl);
    padding-bottom: var(--gfy-gap-lg);
    border-bottom: 1px solid var(--gfy-border);
}

.gfy-archive-label {
    display: flex;
    align-items: center;
    gap: var(--gfy-gap-sm);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gfy-accent);
    margin-bottom: var(--gfy-gap-sm);
}

.gfy-archive-title {
    font-size: 42px;
    letter-spacing: -0.02em;
    color: var(--gfy-accent);
    line-height: 1.2;
    margin-bottom: var(--gfy-gap-sm);
}

.gfy-archive-desc {
    font-size: 18px;
    color: var(--gfy-text-secondary);
    line-height: 1.6;
}

.gfy-archive-count {
    font-size: 13px;
    color: var(--gfy-text-muted);
}

/* ========== 10. Search Styles ========== */
/* (uses shared archive + search form components) */

/* ========== 11. 404 Page Styles ========== */
.gfy-error-page {
    text-align: center;
    padding: 80px var(--gfy-gap-md);
    max-width: 560px;
    margin: 0 auto;
}

.gfy-error-code {
    font-size: 120px;
    font-weight: 700;
    color: var(--gfy-accent-light);
    line-height: 1;
    margin-bottom: var(--gfy-gap-md);
}

.gfy-error-title {
    font-size: 28px;
    color: var(--gfy-accent);
    margin-bottom: var(--gfy-gap-md);
}

.gfy-error-desc {
    color: var(--gfy-text-secondary);
    margin-bottom: var(--gfy-gap-xl);
}

.gfy-btn {
    display: inline-block;
    padding: 10px 24px;
    border-radius: var(--gfy-radius-full);
    background: var(--gfy-accent);
    color: #fff;
    font-weight: 600;
    font-size: 14px;
    transition: all var(--gfy-duration) var(--gfy-ease);
}

.gfy-btn:hover {
    background: var(--gfy-accent-hover);
    color: #fff;
    transform: translateY(-1px);
}

/* ========== 12. Footer ========== */
.gfy-footer {
    background: var(--gfy-bg);
    border-top: 1px solid var(--gfy-border);
    margin-top: var(--gfy-gap-2xl);
}

.gfy-footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--gfy-gap-xl);
    padding: var(--gfy-gap-xl) 0;
}

@media (min-width: 768px) {
    .gfy-footer-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

.gfy-footer-title {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--gfy-accent);
    margin-bottom: var(--gfy-gap-sm);
}

.gfy-footer-desc {
    font-size: 13px;
    color: var(--gfy-text-muted);
}

.gfy-footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--gfy-gap-xs);
    padding: var(--gfy-gap-md) 0;
    border-top: 1px solid var(--gfy-border-soft);
    font-size: 13px;
    color: var(--gfy-text-muted);
}

@media (min-width: 768px) {
    .gfy-footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

.gfy-footer-powered {
    opacity: .6;
}

/* ========== 13. Sidebar / Widgets ========== */
.gfy-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--gfy-gap-lg);
}

.gfy-sidebar .widget {
    background: var(--gfy-card);
    border: 1px solid var(--gfy-border-soft);
    border-radius: var(--gfy-radius-lg);
    padding: var(--gfy-gap-md);
}

.gfy-sidebar .widget-title {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gfy-accent);
    margin-bottom: var(--gfy-gap-md);
    display: flex;
    align-items: center;
    gap: var(--gfy-gap-sm);
    padding-bottom: var(--gfy-gap-sm);
    border-bottom: 1px solid var(--gfy-border-soft);
}

.gfy-sidebar .widget-content {
    font-size: 14px;
    color: var(--gfy-text-secondary);
}

.gfy-sidebar .widget-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.gfy-sidebar .widget-content li {
    padding: 8px 0;
    border-bottom: 1px solid var(--gfy-border-soft);
}

.gfy-sidebar .widget-content li:last-child {
    border-bottom: none;
}

.gfy-sidebar .widget-content a {
    color: var(--gfy-text);
    font-weight: 500;
}

.gfy-sidebar .widget-content a:hover {
    color: var(--gfy-accent);
}

.gfy-sidebar .widget-recent-posts li a {
    font-weight: 500;
    color: var(--gfy-text);
    font-size: 14px;
}

.gfy-sidebar .widget-recent-posts li a:hover {
    color: var(--gfy-accent);
}

/* ========== 14. Utility Classes ========== */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* ========== 15. Prose/Content Styles ========== */
.gfy-prose {
    font-size: 18px;
    line-height: 1.7;
    color: var(--gfy-text);
}

.gfy-prose p {
    margin: 0 0 1.5em;
}

.gfy-prose h2 {
    font-size: 24px;
    font-weight: 600;
    color: var(--gfy-accent);
    margin: 2.5em 0 0.75em;
    line-height: 1.3;
}

.gfy-prose h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--gfy-text);
    margin: 2em 0 0.5em;
}

.gfy-prose h4 {
    font-size: 17px;
    font-weight: 600;
    margin: 1.5em 0 0.5em;
}

.gfy-prose ul,
.gfy-prose ol {
    padding-left: 1.5em;
    margin: 0 0 1.5em;
}

.gfy-prose li {
    margin-bottom: 0.5em;
}

.gfy-prose blockquote {
    margin: 1.5em 0;
    padding: var(--gfy-gap-lg);
    background: rgba(222, 229, 214, .3);
    border-left: 4px solid var(--gfy-accent);
    border-radius: 0 var(--gfy-radius-lg) var(--gfy-radius-lg) 0;
    font-style: italic;
    color: var(--gfy-text-secondary);
}

.gfy-prose blockquote p:last-child {
    margin-bottom: 0;
}

.gfy-prose code {
    background: var(--gfy-surface-dim);
    padding: 2px 6px;
    border-radius: var(--gfy-radius-sm);
    font-size: 0.9em;
    font-family: 'SFMono-Regular', Consolas, monospace;
}

.gfy-prose pre {
    background: #1b1c1c;
    color: #e4e2e1;
    padding: var(--gfy-gap-lg);
    border-radius: var(--gfy-radius-lg);
    overflow-x: auto;
    margin: 1.5em 0;
    font-size: 14px;
    line-height: 1.5;
}

.gfy-prose pre code {
    background: none;
    padding: 0;
    color: inherit;
}

.gfy-prose img {
    border-radius: var(--gfy-radius-lg);
    margin: 1.5em 0;
}

.gfy-prose a {
    color: var(--gfy-accent);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-thickness: 1px;
}

.gfy-prose a:hover {
    text-decoration-thickness: 2px;
}

.gfy-prose table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5em 0;
}

.gfy-prose th,
.gfy-prose td {
    padding: 10px 14px;
    border: 1px solid var(--gfy-border-soft);
    text-align: left;
}

.gfy-prose th {
    background: var(--gfy-surface);
    font-weight: 600;
}

.gfy-prose hr {
    border: none;
    border-top: 1px solid var(--gfy-border);
    margin: 2em 0;
}

/* ========== 16. Responsive ========== */
/* Prevent horizontal overflow on mobile */
html,
body {
    overflow-x: hidden;
}

.gfy-container {
    overflow-wrap: break-word;
    word-wrap: break-word;
}

@media (max-width: 767px) {
    .gfy-hero-title {
        font-size: 22px;
    }

    .gfy-article-title {
        font-size: 26px;
    }

    .gfy-archive-title {
        font-size: 28px;
    }

    .gfy-hero-body {
        padding: var(--gfy-gap-md);
    }

    .gfy-post-card-body {
        padding: var(--gfy-gap-md);
    }

    .gfy-page-content {
        padding: 10px;
    }

    .gfy-error-code {
        font-size: 80px;
    }

    .gfy-prose {
        font-size: 16px;
    }

    .gfy-related-grid {
        grid-template-columns: 1fr;
    }

    /* Stack hero card vertically on mobile */
    .gfy-hero-card {
        grid-template-columns: 1fr;
    }

    .gfy-hero-img-wrap {
        height: 200px;
    }

    /* Stack post cards vertically on mobile */
    .gfy-post-card {
        grid-template-columns: 1fr;
    }

    .gfy-post-card-img {
        height: 180px;
    }

    /* Full-width search on focus */
    .gfy-search-input {
        width: 160px;
    }

    .gfy-search-input:focus {
        width: 200px;
    }

    /* Prevent prose overflow */
    .gfy-prose pre {
        padding: var(--gfy-gap-md);
        font-size: 13px;
    }

    .gfy-prose table {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .gfy-prose img {
        border-radius: var(--gfy-radius-md);
    }

    .gfy-prose blockquote {
        padding: var(--gfy-gap-md);
        margin: 1em 0;
    }

    /* Share section stack */
    .gfy-share {
        flex-wrap: wrap;
    }

    /* Footer single column on mobile */
    .gfy-footer-grid {
        grid-template-columns: 1fr;
    }

    /* Sidebar stacks below content (already handled by grid, reinforce) */
    .gfy-layout.gfy-has-sidebar {
        grid-template-columns: 1fr;
    }
}

/* Extra-small devices (≤480px) */
@media (max-width: 480px) {
    .gfy-container {
        padding: 0 var(--gfy-gap-sm);
    }

    .gfy-hero-title {
        font-size: 20px;
    }

    .gfy-article-title {
        font-size: 22px;
    }

    .gfy-archive-title {
        font-size: 24px;
    }

    .gfy-section-title {
        font-size: 18px;
    }

    .gfy-post-card-title {
        font-size: 17px;
    }

    .gfy-nav {
        height: 56px;
    }

    .gfy-brand {
        font-size: 20px;
    }

    .gfy-hero-img-wrap {
        height: 180px;
    }

    .gfy-post-card-img {
        height: 160px;
    }

    .gfy-related-img {
        height: 140px;
    }

    .gfy-hero-excerpt {
        font-size: 14px;
    }

    .gfy-prose {
        font-size: 15px;
    }

    .gfy-article-meta {
        font-size: 13px;
    }

    .gfy-error-code {
        font-size: 64px;
    }

    .gfy-error-title {
        font-size: 22px;
    }
}

/* Animation — scroll reveal */
.gfy-reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 600ms var(--gfy-ease), transform 600ms var(--gfy-ease);
}

.gfy-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Pagination override styling */
.pagination {
    margin: var(--gfy-gap-xl) 0;
}