/* ==========================================================================
   DaquisuTheme - Main Stylesheet
   Based on Figma design system
   ========================================================================== */

/* ==========================================================================
   Custom Fonts
   ========================================================================== */

@font-face {
    font-family: "iA Writer Quattro S";
    src: url("../fonts/iAWriterQuattroS-Regular.woff2") format("woff2");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "iA Writer Quattro S";
    src: url("../fonts/iAWriterQuattroS-Bold.woff2") format("woff2");
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

/* ==========================================================================
   Design Tokens (CSS Custom Properties)
   ========================================================================== */

:root {
    /* Color Palette - Light Mode */
    --color-primary-green: #3f513d;
    --color-primary-brown: #3a2b17;
    --color-primary-off-white: #f9f1dc;
    --color-secondary-red: #e64e19;
    --color-support-light-gray: #9bab99;
    --color-tag-bg: #ffe4db;
    --color-white: #ffffff;
    --color-black: #000000;

    /* Semantic Colors - Light Mode */
    --color-background: var(--color-primary-off-white);
    --color-text-primary: var(--color-primary-green);
    --color-text-secondary: var(--color-primary-brown);
    --color-text-on-dark: var(--color-primary-off-white);
    --color-accent: var(--color-secondary-red);
    --color-link: var(--color-secondary-red);
    --color-border: var(--color-support-light-gray);
    --color-card-bg: var(--color-white);
    --color-footer-bg: var(--color-primary-brown);

    /* Typography */
    --font-family-hand: "Indie Flower", cursive;
    --font-family-body:
        "iA Writer Quattro S", "SF Mono", "Monaco", "Inconsolata", "Fira Mono",
        "Droid Sans Mono", monospace;

    /* Font Sizes */
    --font-size-title: 2rem; /* 32px */
    --font-size-subtitle: 1.25rem; /* 20px */
    --font-size-body: 1.125rem; /* 18px */
    --font-size-caption: 1rem; /* 16px */
    --font-size-small: 0.75rem; /* 12px */
    --font-size-tag: 0.625rem; /* 10px */

    /* Line Heights */
    --line-height-tight: 1;
    --line-height-normal: 1.2;
    --line-height-relaxed: 1.5;
    --line-height-loose: 1.75;

    /* Spacing */
    --spacing-xs: 0.25rem; /* 4px */
    --spacing-sm: 0.5rem; /* 8px */
    --spacing-md: 1rem; /* 16px */
    --spacing-lg: 1.5rem; /* 24px */
    --spacing-xl: 2rem; /* 32px */
    --spacing-2xl: 2.5rem; /* 40px */
    --spacing-3xl: 3rem; /* 48px */

    /* Border Radius */
    --radius-sm: 5px;
    --radius-md: 20px;
    --radius-lg: 22px;
    --radius-full: 200px;

    /* Shadows */
    --shadow-card: 0 4px 4px rgba(0, 0, 0, 0.25);
    --shadow-glass: 0 4px 4px rgba(0, 0, 0, 0.25);

    /* Glass Effect */
    --glass-blur: 10px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;

    /* Layout */
    --container-max-width: 1200px;
    --content-max-width: 100%;
    --sidebar-width: 205px;
    --header-height: 170px;
    --top-bar-height: 8px;
}

/* ==========================================================================
   Dark Mode
   ========================================================================== */

[data-theme="dark"] {
    --color-background: var(--color-primary-green);
    --color-text-primary: var(--color-primary-off-white);
    --color-text-secondary: var(--color-primary-off-white);
    --color-card-bg: rgba(255, 255, 255, 0.1);
    --color-tag-bg: rgba(230, 78, 25, 0.2);
    --color-border: rgba(155, 171, 153, 0.5);
    --color-icon: var(--color-primary-off-white);
    --color-link: #ffab91; /* Soft coral - warm, readable on dark green */
}

/* ==========================================================================
   Icons
   ========================================================================== */

.icon {
    display: inline-block;
    height: 30px;
    vertical-align: middle;
}

.icon path,
.icon circle,
.icon ellipse,
.icon rect,
.icon polygon {
    fill: var(--color-text-primary);
}

[data-theme="dark"] .icon path,
[data-theme="dark"] .icon circle,
[data-theme="dark"] .icon ellipse,
[data-theme="dark"] .icon rect,
[data-theme="dark"] .icon polygon {
    fill: var(--color-primary-off-white);
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    overflow-y: scroll; /* Prevent layout shift from scrollbar appearing/disappearing */
}

body {
    font-family: var(--font-family-body);
    font-size: var(--font-size-body);
    line-height: var(--line-height-relaxed);
    color: var(--color-text-primary);
    background-color: var(--color-background);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ==========================================================================
   Accessibility
   ========================================================================== */

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus styles for accessibility */
:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* ==========================================================================
   Top Bar / Progress Bar
   ========================================================================== */

.top-bar {
    display: flex;
    width: 100%;
    height: var(--top-bar-height);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 50;
    overflow: hidden;
}

.top-bar__background {
    position: absolute;
    inset: 0;
    background-color: var(--color-border);
    z-index: 1;
}

.top-bar__progress {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0;
    background-color: var(--color-accent);
    z-index: 2;
    transition: width 50ms linear;
}

/* On non-post pages, show decorative static bar */
body:not(.single-post) .top-bar__progress {
    width: 228px;
    transition: none;
}

@media (min-width: 1440px) {
    body:not(.single-post) .top-bar__progress {
        width: 308px;
    }
}

/* ==========================================================================
   Site Layout (3-Column Grid)
   ========================================================================== */

.site-layout {
    display: grid;
    grid-template-columns: var(--sidebar-width) minmax(0, 1fr) var(
            --sidebar-width
        );
    gap: var(--spacing-xl);
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    min-height: calc(100vh - var(--top-bar-height));
}

.site-layout__left,
.site-layout__right {
    position: relative;
}

.site-layout__sticky {
    position: sticky;
    top: calc(var(--top-bar-height) + var(--spacing-lg));
}

.site-layout__center {
    min-width: 0; /* Prevent grid blowout */
    width: 100%; /* Ensure it fills the grid column */
}

/* ==========================================================================
   Header
   ========================================================================== */

.header {
    position: sticky;
    top: var(--top-bar-height);
    z-index: 40;
    padding-top: calc(
        var(--spacing-lg) + 50px
    ); /* 50px offset to align nav center with logo center */
    padding-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none; /* Allow clicking through the header area */
}

.header .nav {
    pointer-events: auto; /* But the nav bar itself is clickable */
    /*width: 100%;*/
}

.nav {
    display: flex;
    justify-content: center;
}

/* Logo - now in left sidebar */
.logo {
    display: block;
    width: 130px;
    height: auto;
}

.logo__container {
    position: relative;
    width: 100%;
    height: auto;
}

.logo__container > svg {
    width: 100%;
    height: auto;
    display: block;
}

.logo__hover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transform: scale(0.01); /* Very small scale to simulate 1px height */
    transform-origin: center center;
    opacity: 0;
    /* Hover-out animation: 300ms with 100ms delay */
    transition:
        transform 300ms cubic-bezier(0.5, -0.1, 0.5, 1) 100ms,
        opacity 300ms cubic-bezier(0.5, -0.1, 0.5, 1) 100ms;
}

.logo__hover svg {
    width: 100%;
    height: auto;
    display: block;
}

.logo:hover .logo__hover {
    transform: scale(1);
    opacity: 1;
    transition:
        transform 800ms cubic-bezier(0.5, -0.1, 0.5, 1),
        opacity 800ms cubic-bezier(0.5, -0.1, 0.5, 1);
}

/* Logo dark mode color */
[data-theme="dark"] .logo__container svg path,
[data-theme="dark"] .logo__default path {
    fill: #f9f1dc;
}

/* Logo pressed state for touch devices */
.logo--pressed .logo__hover {
    transform: scale(1);
    opacity: 1;
    transition:
        transform 800ms cubic-bezier(0.5, -0.1, 0.5, 1),
        opacity 800ms cubic-bezier(0.5, -0.1, 0.5, 1);
}

/* ==========================================================================
   Mobile Header - Logo and theme toggle scroll, nav is fixed
   ========================================================================== */

.mobile-header {
    display: none; /* Hidden on desktop */
}

@media (max-width: 1200px) {
    /* Header container - scrolls with content */
    .header {
        position: relative;
        top: auto;
        flex-direction: column;
        padding-top: var(--spacing-sm);
        padding-bottom: var(--spacing-md);
        z-index: 30;
    }

    /* Mobile header row: logo + theme toggle - extends beyond site-layout padding */
    .mobile-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: calc(100% + 2 * var(--spacing-md));
        margin-left: calc(-1 * var(--spacing-md));
        margin-right: calc(-1 * var(--spacing-md));
        padding: 0;
        margin-bottom: 0;
        padding-top: var(--spacing-xs);
        pointer-events: auto; /* Enable clicking on logo and theme toggle */
    }

    .mobile-header__logo {
        display: block;
        width: 60px;
        height: auto;
    }

    .mobile-header .theme-toggle--mobile {
        margin-top: 0;
    }

    /* Nav bar is FIXED on mobile, centered between logo and toggle positions */
    .header .nav {
        position: fixed;
        top: var(--top-bar-height);
        left: 50%;
        transform: translateX(-50%);
        z-index: 45;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: var(--spacing-sm) 0;
        pointer-events: none;
    }

    .nav {
        width: fit-content;
    }

    .header .nav__list {
        pointer-events: auto;
        padding: var(--spacing-xs) var(--spacing-md);
    }
}

/* Navigation */
.nav {
    position: relative;
    left: auto;
    transform: none;
    top: auto;
}

.nav__list {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2xl);
    list-style: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-glass);
}

[data-theme="dark"] .nav__list {
    background: rgba(0, 0, 0, 0.2);
}

.nav__link {
    font-family: var(--font-family-hand);
    font-size: var(--font-size-subtitle);
    color: var(--color-text-primary);
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

.nav__link:hover,
.nav__link:focus {
    opacity: 0.7;
}

/* Theme Toggle */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    margin-top: 56px; /* 50px offset to align toggle center with logo center */
}

.theme-toggle__btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    opacity: 0.5;
    transition: opacity var(--transition-fast);
}

.theme-toggle__btn:hover,
.theme-toggle__btn--active {
    opacity: 1;
}

.theme-toggle__icon {
    width: 24px;
    height: 24px;
    fill: currentColor;
    color: var(--color-text-primary);
}

/* Dark mode theme toggle - make active icon (moon) stand out */
[data-theme="dark"] .theme-toggle__btn .icon path,
[data-theme="dark"] .theme-toggle__btn .icon circle {
    fill: var(--color-primary-off-white);
    opacity: 0.4;
}

[data-theme="dark"] .theme-toggle__btn:hover .icon path,
[data-theme="dark"] .theme-toggle__btn:hover .icon circle,
[data-theme="dark"] .theme-toggle__btn--active .icon path,
[data-theme="dark"] .theme-toggle__btn--active .icon circle {
    opacity: 1;
}

/* ==========================================================================
   Main Content
   ========================================================================== */

.main-content {
    padding: var(--spacing-2xl) var(--spacing-xl);
    width: 100%;
}

/* ==========================================================================
   Sidebar (Right - Categories, Theme Toggle, Article Meta)
   ========================================================================== */

.sidebar {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--spacing-lg);
}

.sidebar__categories {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xl);
}

.sidebar__category {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    text-decoration: none;
    transition: transform var(--transition-fast);
}

.sidebar__category:hover {
    transform: translateX(-4px);
}

.sidebar__category-icon {
    position: absolute;
    right: -12px;
    top: -70%;
    height: 100px;
    z-index: 1;
}

.sidebar__category-icon path {
    fill: var(--color-border);
}

.sidebar__category-label {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    padding-right: var(--spacing-xl);
    border-radius: var(--radius-lg) var(--radius-sm) var(--radius-sm) 1px;
    font-family: var(--font-family-hand);
    font-size: var(--font-size-caption);
    color: var(--color-text-on-dark);
    background-color: var(--color-primary-green);
    text-align: right;
}

.sidebar__category--active .sidebar__category-label,
.sidebar__category:hover .sidebar__category-label {
    background-color: var(--color-accent);
}

[data-theme="dark"] .sidebar__category-label {
    background-color: var(--color-primary-brown);
}

/* Social Sidebar (Left - Logo, Back, Social Icons) */
.social-sidebar {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
}

.social-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-primary);
    transition: transform var(--transition-fast);
}

.social-btn:hover {
    transform: scale(1.1);
}

.social-btn__icon {
    width: 28px;
    height: 28px;
}

.social-btn__count {
    font-family: var(--font-family-body);
    font-size: var(--font-size-caption);
}

/* Back button */
.back-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-primary);
    font-family: var(--font-family-hand);
    font-size: var(--font-size-caption);
    margin-bottom: var(--spacing-lg);
    transition: transform var(--transition-fast);
}

.back-btn:hover {
    transform: translateX(-4px);
}

.back-btn__icon {
    width: 39px;
    height: 16px;
}

/* ==========================================================================
   Featured Post Card (Large)
   ========================================================================== */

.featured-post {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: var(--color-card-bg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    margin-bottom: var(--spacing-2xl);
    text-decoration: none;
    color: var(--color-black);
    transition:
        transform var(--transition-normal),
        box-shadow var(--transition-normal);
}

.featured-post:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .featured-post {
    color: var(--color-text-primary);
}

.featured-post__content {
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
}

.featured-post__meta {
    display: flex;
    justify-content: space-between;
    font-size: var(--font-size-caption);
}

.featured-post__title {
    font-family: var(--font-family-body);
    font-size: var(--font-size-title);
    font-weight: 700;
    line-height: var(--line-height-normal);
}

.featured-post__excerpt {
    font-size: var(--font-size-caption);
    line-height: var(--line-height-relaxed);
}

.featured-post__read-more {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: var(--font-family-hand);
    font-size: var(--font-size-body);
    color: inherit;
}

.featured-post__read-more-icon {
    width: 39px;
    height: 16px;
    transform: rotate(180deg) scaleY(-1);
}

.featured-post__image {
    position: relative;
    overflow: hidden;
}

.featured-post__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ==========================================================================
   Post Cards Grid
   ========================================================================== */

.posts-section {
    margin-top: var(--spacing-3xl);
}

.posts-section__title {
    font-family: var(--font-family-hand);
    font-size: var(--font-size-subtitle);
    margin-bottom: var(--spacing-lg);
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

/* Post Card */
.post-card {
    background: var(--color-card-bg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    text-decoration: none;
    color: var(--color-black);
    transition:
        transform var(--transition-normal),
        box-shadow var(--transition-normal);
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .post-card {
    color: var(--color-text-primary);
}

.post-card__image {
    position: relative;
    height: 171px;
    overflow: hidden;
}

.post-card__image::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(10, 104, 0, 0.2);
    z-index: 1;
}

.post-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.post-card__tags {
    position: absolute;
    bottom: -13px;
    left: var(--spacing-xl);
    display: flex;
    gap: var(--spacing-sm);
    z-index: 2;
}

.post-card__tag {
    background: var(--color-tag-bg);
    color: var(--color-accent);
    font-family: var(--font-family-body);
    font-size: var(--font-size-tag);
    font-weight: 700;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
}

.post-card__content {
    padding: var(--spacing-xl);
    padding-top: var(--spacing-lg);
}

.post-card__meta {
    display: flex;
    justify-content: space-between;
    font-size: var(--font-size-small);
    margin-bottom: var(--spacing-md);
}

.post-card__title {
    font-family: var(--font-family-body);
    font-size: var(--font-size-subtitle);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: var(--line-height-normal);
}

.post-card__excerpt {
    font-size: var(--font-size-caption);
    line-height: var(--line-height-relaxed);
    display: -webkit-box;
    -webkit-line-clamp: 5;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ==========================================================================
   Single Post (Article)
   ========================================================================== */

.article {
    max-width: var(--content-max-width);
    margin: 0 auto;
}

.article__header {
    margin-bottom: var(--spacing-2xl);
}

.article__title {
    font-family: var(--font-family-body);
    font-size: var(--font-size-title);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.article__date {
    font-size: var(--font-size-caption);
    color: var(--color-text-secondary);
}

.article__meta {
    text-align: right;
    font-size: var(--font-size-caption);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.article__content {
    font-size: var(--font-size-body);
    line-height: var(--line-height-loose);
}

.article__content h2 {
    font-family: var(--font-family-body);
    font-size: var(--font-size-subtitle);
    font-weight: 700;
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-md);
}

.article__content h3 {
    font-family: var(--font-family-body);
    font-size: var(--font-size-body);
    font-weight: 700;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-sm);
}

.article__content p {
    margin-bottom: var(--spacing-md);
}

.article__content img {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-sm);
    margin: var(--spacing-xl) auto var(--spacing-sm) auto;
}

.article__content img + em {
    display: block;
    text-align: center;
    font-size: var(--font-size-caption);
    color: var(--color-text-secondary);
}

.article__content a {
    color: var(--color-link);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.article__content a:hover {
    text-decoration: none;
}

.article__content blockquote {
    border-left: 4px solid var(--color-accent);
    padding-left: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    font-style: italic;
}

.article__content code {
    background: rgba(0, 0, 0, 0.1);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-family: var(--font-family-body);
    font-size: 0.9em;
}

.article__content pre {
    background: rgba(0, 0, 0, 0.1);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    overflow-x: auto;
    margin: var(--spacing-lg) 0;
}

.article__content pre code {
    background: none;
    padding: 0;
}

.article__content ul,
.article__content ol {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-xl);
}

.article__content li {
    margin-bottom: var(--spacing-sm);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
    background: var(--color-footer-bg);
    color: var(--color-text-on-dark);
    padding: var(--spacing-3xl) var(--spacing-xl);
    margin-top: auto;
}

.footer__content {
    max-width: var(--container-max-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-3xl);
}

.footer__description {
    max-width: 215px;
    font-family: var(--font-family-hand);
    font-size: var(--font-size-subtitle);
    line-height: var(--line-height-normal);
}

.footer__column {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-caption);
}

.footer__column-title {
    font-family: var(--font-family-hand);
    font-size: var(--font-size-subtitle);
    margin-bottom: var(--spacing-sm);
}

.footer__link {
    font-size: var(--font-size-small);
    color: var(--color-text-on-dark);
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

.footer__link:hover {
    opacity: 0.7;
}

.footer__copyright {
    font-size: var(--font-size-small);
    margin-top: var(--spacing-2xl);
    max-width: var(--container-max-width);
    margin-left: auto;
    margin-right: auto;
}

/* ==========================================================================
   Animations & Special Elements
   ========================================================================== */

/* "New Post" annotation */
.new-post-badge {
    position: absolute;
    top: -60px;
    left: -80px;
    width: 193px;
    height: 154px;
    pointer-events: none;
}

.new-post-badge__text {
    font-family: var(--font-family-hand);
    font-size: 1rem;
    transform: rotate(-7deg);
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 1200px) {
    .site-layout {
        grid-template-columns: 1fr;
    }

    .site-layout__left,
    .site-layout__right {
        display: none;
    }

    .main-content {
        padding-left: var(--spacing-md);
        padding-right: var(--spacing-md);
    }
}

@media (max-width: 900px) {
    .featured-post {
        grid-template-columns: 1fr;
    }

    .featured-post__image {
        height: 250px;
        order: -1;
    }

    .footer__content {
        flex-direction: column;
        gap: var(--spacing-xl);
    }

    .footer__description {
        max-width: 100%;
    }
}

@media (max-width: 600px) {
    :root {
        --font-size-title: 1.5rem;
        --font-size-subtitle: 1.125rem;
        --font-size-body: 1rem;
    }

    .header {
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .mobile-header__logo {
        width: 50px;
    }

    .nav__list {
        gap: var(--spacing-lg);
        padding: var(--spacing-xs) var(--spacing-sm);
    }

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

    body:not(.single-post) .top-bar__progress {
        width: 100px;
    }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
    .header,
    .footer,
    .site-layout__left,
    .site-layout__right,
    .top-bar {
        display: none;
    }

    .site-layout {
        grid-template-columns: 1fr;
    }

    .main-content {
        padding: 0;
        max-width: 100%;
    }

    .article {
        max-width: 100%;
    }

    body {
        background: white;
        color: black;
    }

    a {
        color: black;
        text-decoration: underline;
    }
}

/* ==========================================================================
   Reduced Motion
   ========================================================================== */

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

    html {
        scroll-behavior: auto;
    }
}

/* ==========================================================================
   Additional Page Styles
   ========================================================================== */

/* Error Page (404) */
.error-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    text-align: center;
    padding: var(--spacing-2xl);
}

.error-page__title {
    font-family: var(--font-family-hand);
    font-size: 6rem;
    color: var(--color-accent);
    margin-bottom: var(--spacing-md);
}

.error-page__message {
    font-family: var(--font-family-hand);
    font-size: var(--font-size-title);
    margin-bottom: var(--spacing-sm);
}

.error-page__description {
    font-size: var(--font-size-caption);
    margin-bottom: var(--spacing-xl);
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.error-page__link {
    display: inline-block;
    font-family: var(--font-family-hand);
    font-size: var(--font-size-subtitle);
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 4px;
}

.error-page__link:hover {
    text-decoration: none;
}

/* List Page */
.list-page {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
}

.list-page__header {
    margin-bottom: var(--spacing-2xl);
}

.list-page__title {
    font-family: var(--font-family-hand);
    font-size: var(--font-size-title);
    margin-bottom: var(--spacing-sm);
}

.list-page__description {
    font-size: var(--font-size-body);
    color: var(--color-text-secondary);
}

.list-page__content a {
    color: var(--color-link);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.list-page__content a:hover {
    text-decoration: none;
}

/* Terms Page (Categories/Tags listing) */
.terms-page {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
}

.terms-page__header {
    margin-bottom: var(--spacing-2xl);
}

.terms-page__title {
    font-family: var(--font-family-hand);
    font-size: var(--font-size-title);
}

.terms-list {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.terms-list__item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-card-bg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
    text-decoration: none;
    color: var(--color-text-primary);
    transition:
        transform var(--transition-fast),
        box-shadow var(--transition-fast);
}

.terms-list__item:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.terms-list__name {
    font-family: var(--font-family-hand);
    font-size: var(--font-size-subtitle);
}

.terms-list__count {
    font-size: var(--font-size-small);
    padding: 2px 8px;
    background: var(--color-tag-bg);
    color: var(--color-accent);
    border-radius: var(--radius-full);
}

/* Article Footer */
.article__footer {
    margin-top: var(--spacing-3xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

.article__categories,
.article__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.article__category {
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-primary-green);
    color: var(--color-text-on-dark);
    border-radius: var(--radius-lg);
    font-family: var(--font-family-hand);
    font-size: var(--font-size-caption);
    text-decoration: none;
    transition: background var(--transition-fast);
}

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

[data-theme="dark"] .article__category {
    background: var(--color-primary-brown);
}

.article__tag {
    font-size: var(--font-size-caption);
    color: var(--color-accent);
    text-decoration: none;
}

.article__tag:hover {
    text-decoration: underline;
}

.article__related {
    margin-top: var(--spacing-2xl);
}

.article__related-title {
    font-family: var(--font-family-hand);
    font-size: var(--font-size-subtitle);
    margin-bottom: var(--spacing-lg);
}

/* Posts Section */
.posts-section__more {
    display: inline-block;
    margin-top: var(--spacing-xl);
    font-family: var(--font-family-hand);
    font-size: var(--font-size-subtitle);
    color: var(--color-text-primary);
    text-decoration: underline;
    text-underline-offset: 4px;
}

.posts-section__more:hover {
    color: var(--color-accent);
}

/* Small posts grid variant */
.posts-grid--small {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-2xl);
    list-style: none;
}

.page-item {
    display: flex;
}

.page-link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-card-bg);
    color: var(--color-text-primary);
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-family: var(--font-family-body);
    font-size: var(--font-size-caption);
    transition:
        background var(--transition-fast),
        color var(--transition-fast);
}

.page-link:hover,
.page-item.active .page-link {
    background: var(--color-accent);
    color: var(--color-text-on-dark);
}

.page-item.disabled .page-link {
    opacity: 0.5;
    pointer-events: none;
}

/* Home page specific */
.home {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    position: relative;
}

/* Post card link wrapper */
.post-card__link {
    display: block;
    text-decoration: none;
    color: inherit;
}

/* Featured post link */
.featured-post__title a {
    color: inherit;
    text-decoration: none;
}

.featured-post__title a:hover {
    color: var(--color-accent);
}

/* Image placeholder styles */
.featured-post__image--placeholder,
.post-card__image-placeholder {
    background: linear-gradient(
        135deg,
        var(--color-support-light-gray) 0%,
        var(--color-primary-green) 100%
    );
    opacity: 0.3;
    width: 100%;
    height: 100%;
}

.post-card__image-placeholder {
    position: absolute;
    inset: 0;
}