/* =============================================================================
   체리냥 Blog Theme — Trendy 2026 Edition
   Cherry Blossom Glassmorphism + Mesh Gradient
   ============================================================================= */

/* -----------------------------------------------------------------------------
   CSS Variables
   ----------------------------------------------------------------------------- */
:root {
    /* Colors — Cherry Blossom Dark */
    --color-bg: #0f0f1a;
    --color-bg-soft: rgba(255, 255, 255, 0.04);
    --color-surface: rgba(255, 255, 255, 0.06);
    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-hover: rgba(255, 255, 255, 0.15);

    --color-text: #f0eef6;
    --color-text-light: #b0adc0;
    --color-text-muted: #6e6b80;

    --color-accent: #f472b6;
    --color-accent-2: #a78bfa;
    --color-accent-3: #60a5fa;
    --color-accent-soft: rgba(244, 114, 182, 0.12);
    --color-accent-2-soft: rgba(167, 139, 250, 0.12);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #f472b6, #a78bfa, #60a5fa);
    --gradient-subtle: linear-gradient(135deg, rgba(244,114,182,0.15), rgba(167,139,250,0.15), rgba(96,165,250,0.1));
    --gradient-card: linear-gradient(135deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02));
    --gradient-glow: radial-gradient(ellipse at 50% 0%, rgba(244,114,182,0.15), transparent 60%);

    /* Typography */
    --font-sans:
        "Pretendard", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        "Noto Sans KR", sans-serif;
    --font-mono: "JetBrains Mono", "Fira Code", monospace;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Border Radius — Soft & Rounded */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 180ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-blur: blur(20px);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);

    /* Layout */
    --max-width: 900px;
    --content-width: 720px;
}

/* -----------------------------------------------------------------------------
   Reset & Base
   ----------------------------------------------------------------------------- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* Mesh gradient background */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -2;
    background:
        radial-gradient(ellipse 80% 60% at 10% 20%, rgba(244, 114, 182, 0.12), transparent),
        radial-gradient(ellipse 60% 80% at 80% 10%, rgba(167, 139, 250, 0.10), transparent),
        radial-gradient(ellipse 70% 50% at 60% 80%, rgba(96, 165, 250, 0.08), transparent),
        radial-gradient(ellipse 50% 40% at 30% 70%, rgba(244, 114, 182, 0.06), transparent);
    animation: meshFloat 20s ease-in-out infinite alternate;
}

@keyframes meshFloat {
    0% {
        background:
            radial-gradient(ellipse 80% 60% at 10% 20%, rgba(244, 114, 182, 0.12), transparent),
            radial-gradient(ellipse 60% 80% at 80% 10%, rgba(167, 139, 250, 0.10), transparent),
            radial-gradient(ellipse 70% 50% at 60% 80%, rgba(96, 165, 250, 0.08), transparent),
            radial-gradient(ellipse 50% 40% at 30% 70%, rgba(244, 114, 182, 0.06), transparent);
    }
    100% {
        background:
            radial-gradient(ellipse 70% 50% at 30% 40%, rgba(167, 139, 250, 0.12), transparent),
            radial-gradient(ellipse 80% 60% at 70% 30%, rgba(96, 165, 250, 0.10), transparent),
            radial-gradient(ellipse 60% 70% at 20% 60%, rgba(244, 114, 182, 0.08), transparent),
            radial-gradient(ellipse 50% 50% at 80% 80%, rgba(167, 139, 250, 0.06), transparent);
    }
}

/* Noise texture overlay */
body::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 256px 256px;
    pointer-events: none;
}

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

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-accent-2);
}

/* -----------------------------------------------------------------------------
   Selection & Scrollbar
   ----------------------------------------------------------------------------- */
::selection {
    background: rgba(244, 114, 182, 0.3);
    color: #fff;
}

::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* -----------------------------------------------------------------------------
   Layout
   ----------------------------------------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

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

/* -----------------------------------------------------------------------------
   Header — Glassmorphism Pill
   ----------------------------------------------------------------------------- */
.header {
    position: sticky;
    top: 12px;
    z-index: 100;
    padding: 0 var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.header .container {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    box-shadow: var(--glass-shadow);
    padding: 0 var(--spacing-lg);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.logo:hover {
    color: var(--color-text);
    transform: scale(1.02);
}

.logo-icon {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-icon img {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-sm);
}

.nav {
    display: flex;
    align-items: center;
    gap: 2px;
}

.nav-link {
    padding: 6px 14px;
    color: var(--color-text-light);
    font-weight: 500;
    font-size: 0.88rem;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    color: var(--color-text);
    background: rgba(255, 255, 255, 0.06);
}

.nav-link.active {
    color: var(--color-accent);
    background: var(--color-accent-soft);
}

/* -----------------------------------------------------------------------------
   Hero Landing — Dreamy Gradient
   ----------------------------------------------------------------------------- */
.hero-landing {
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

/* Mouse-following glow */
.hero-glow {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background: radial-gradient(
        500px circle at var(--gx, 50%) var(--gy, 50%),
        rgba(244, 114, 182, 0.08),
        rgba(167, 139, 250, 0.04) 30%,
        transparent 50%
    );
    transition: background 0.2s ease;
}

/* Floating particles container */
.hero-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    bottom: -10px;
    border-radius: 50%;
    animation: particleFloat linear infinite;
}

/* Cherry blossom colored particles */
.particle:nth-child(odd) {
    background: var(--color-accent);
}

.particle:nth-child(even) {
    background: var(--color-accent-2);
}

.particle:nth-child(3n) {
    background: var(--color-accent-3);
}

@keyframes particleFloat {
    0% {
        transform: translateY(0) translateX(0) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: var(--particle-opacity, 0.4);
    }
    90% {
        opacity: var(--particle-opacity, 0.4);
    }
    100% {
        transform: translateY(calc(-100vh - 20px)) translateX(40px) rotate(180deg);
        opacity: 0;
    }
}

/* Center content */
.hero-center {
    position: relative;
    z-index: 1;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 4rem 0;
}

/* Profile image with animated gradient ring */
.hero-image-wrap {
    position: relative;
    width: 200px;
    height: 200px;
    margin-bottom: 2.5rem;
}

.hero-image-ring {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    padding: 3px;
    background: var(--gradient-primary);
    animation: ringRotate 6s linear infinite;
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
}

@keyframes ringRotate {
    to {
        transform: rotate(360deg);
    }
}

.hero-image {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--color-bg);
}

/* Name with gradient */
.hero-name {
    font-size: clamp(2.5rem, 7vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.04em;
    margin-bottom: var(--spacing-lg);
    background: var(--gradient-primary);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 6s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

/* Bio */
.hero-bio {
    font-size: 1.1rem;
    color: var(--color-text-light);
    line-height: 1.8;
    max-width: 440px;
    margin-bottom: var(--spacing-xl);
}

/* Decorative expanding line */
.hero-line {
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}

.hero-line.anim-in {
    width: 180px;
}

/* ---- Entrance Animation Classes ---- */
[data-anim] {
    opacity: 0;
}

[data-anim="fade-up"] {
    transform: translateY(24px);
    transition:
        opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

[data-anim="fade-up"].anim-in {
    opacity: 1;
    transform: translateY(0);
}

[data-anim="scale"] {
    transform: scale(0.85);
    transition:
        opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

[data-anim="scale"].anim-in {
    opacity: 1;
    transform: scale(1);
}

[data-anim="expand"] {
    transition:
        width 1.2s cubic-bezier(0.22, 1, 0.36, 1),
        opacity 0.6s ease;
}

[data-anim="expand"].anim-in {
    opacity: 1;
}

/* -----------------------------------------------------------------------------
   Main Content
   ----------------------------------------------------------------------------- */
main {
    padding: var(--spacing-2xl) 0 var(--spacing-3xl);
}

/* -----------------------------------------------------------------------------
   Section Title
   ----------------------------------------------------------------------------- */
.section-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-xl);
}

.section-title::before {
    content: "";
    width: 4px;
    height: 20px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

/* -----------------------------------------------------------------------------
   Post List — Glass Cards
   ----------------------------------------------------------------------------- */
.posts-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.post-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.post-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--gradient-subtle);
    opacity: 0;
    transition: opacity var(--transition-normal);
    pointer-events: none;
}

.post-card:first-child {
    border-top: 1px solid var(--glass-border);
}

.post-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(244, 114, 182, 0.08), 0 4px 12px rgba(0, 0, 0, 0.2);
}

.post-card:hover::before {
    opacity: 1;
}

.post-card-image {
    display: none;
}

.post-card-content {
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    position: relative;
    z-index: 1;
}

.post-card-meta {
    order: 2;
    flex-shrink: 0;
    margin-bottom: 0;
}

.post-card-date {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    font-variant-numeric: tabular-nums;
    font-family: var(--font-mono);
}

.post-card-category {
    display: none;
}

.post-card-title {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 0;
    line-height: 1.5;
    order: 1;
    display: block;
    -webkit-line-clamp: unset;
}

.post-card-title a {
    color: inherit;
    transition: color var(--transition-fast);
}

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

.post-card-excerpt {
    display: none;
}

.post-card-tags {
    display: none;
}

.post-card-placeholder {
    display: none;
}

/* Tag styles — Pill shape */
.tag {
    font-size: 0.78rem;
    color: var(--color-text-light);
    background: var(--glass-bg);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    border: 1px solid var(--glass-border);
    transition: all var(--transition-fast);
    backdrop-filter: blur(8px);
}

.tag:hover {
    color: var(--color-accent);
    border-color: rgba(244, 114, 182, 0.3);
    background: var(--color-accent-soft);
    transform: translateY(-1px);
}

/* Remove colored tag variants */
.tag-pink,
.tag-purple,
.tag-blue,
.tag-green,
.tag-yellow,
.tag-orange {
    background: var(--glass-bg);
    color: var(--color-text-light);
    border: 1px solid var(--glass-border);
}

/* -----------------------------------------------------------------------------
   Article Page — Glass Card Layout
   ----------------------------------------------------------------------------- */
.article {
    background: transparent;
    padding: 0;
    border: none;
}

.article-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid var(--color-border);
    position: relative;
}

.article-header::after {
    content: "";
    position: absolute;
    bottom: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

.article-category {
    display: inline-block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-accent);
    background: var(--color-accent-soft);
    padding: 4px 16px;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-md);
    border: 1px solid rgba(244, 114, 182, 0.2);
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.article-title {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
    letter-spacing: -0.03em;
}

.article-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    color: var(--color-text-muted);
    font-size: 0.88rem;
}

.article-meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

.article-content {
    font-size: 1.05rem;
    line-height: 1.85;
    color: var(--color-text);
}

.article-content h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin: var(--spacing-2xl) 0 var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
    position: relative;
}

.article-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
    margin: var(--spacing-xl) 0 var(--spacing-md);
}

.article-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
    margin: var(--spacing-lg) 0 var(--spacing-sm);
}

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

.article-content a {
    color: var(--color-accent);
    text-decoration: underline;
    text-decoration-color: rgba(244, 114, 182, 0.3);
    text-underline-offset: 3px;
    transition: text-decoration-color var(--transition-fast);
}

.article-content a:hover {
    text-decoration-color: var(--color-accent);
}

.article-content ul,
.article-content ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-xl);
}

.article-content li {
    margin-bottom: var(--spacing-xs);
}

.article-content blockquote {
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-lg);
    background: var(--glass-bg);
    border-left: 3px solid;
    border-image: var(--gradient-primary) 1;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    color: var(--color-text-light);
    backdrop-filter: blur(8px);
}

.article-content img {
    border-radius: var(--radius-lg);
    margin: var(--spacing-lg) 0;
    border: 1px solid var(--color-border);
}

.article-content hr {
    border: none;
    height: 2px;
    background: var(--gradient-primary);
    margin: var(--spacing-2xl) auto;
    border-radius: var(--radius-full);
    max-width: 120px;
    opacity: 0.4;
}

/* Code Blocks — Glass */
.article-content code {
    font-family: var(--font-mono);
    font-size: 0.88em;
    background: rgba(244, 114, 182, 0.1);
    padding: 0.15em 0.45em;
    border-radius: var(--radius-sm);
    color: var(--color-accent);
    border: 1px solid rgba(244, 114, 182, 0.15);
}

.article-content pre {
    background: rgba(0, 0, 0, 0.4);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    overflow-x: auto;
    margin: var(--spacing-lg) 0;
    border: 1px solid var(--color-border);
    backdrop-filter: blur(12px);
}

.article-content pre code {
    background: none;
    padding: 0;
    color: #d4d4d4;
    font-size: 0.88rem;
    line-height: 1.7;
    border: none;
}

/* Tables */
.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-lg) 0;
    overflow: hidden;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.article-content th,
.article-content td {
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.article-content th {
    background: var(--glass-bg);
    font-weight: 600;
    color: var(--color-text);
    font-size: 0.9rem;
}

.article-content tr:last-child td {
    border-bottom: none;
}

.article-content tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

/* Article Footer */
.article-footer {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-2xl);
    border-top: 1px solid var(--color-border);
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

/* -----------------------------------------------------------------------------
   Table of Contents — Glass
   ----------------------------------------------------------------------------- */
.toc {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    backdrop-filter: blur(12px);
}

.toc-title {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.toc ul {
    list-style: none;
    padding-left: 0;
}

.toc li {
    margin-bottom: var(--spacing-xs);
}

.toc a {
    font-size: 0.88rem;
    color: var(--color-text-light);
    display: block;
    padding: 4px var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.toc a:hover {
    color: var(--color-accent);
    background: var(--color-accent-soft);
}

.toc ul ul {
    padding-left: var(--spacing-md);
}

/* -----------------------------------------------------------------------------
   Section List (Index Pages)
   ----------------------------------------------------------------------------- */
.section-list {
    list-style: none;
    padding: 0;
}

.section-list li {
    margin-bottom: 0;
}

.section-list a {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    border: 1px solid transparent;
    border-radius: var(--radius-lg);
    color: var(--color-text);
    transition: all var(--transition-normal);
    margin-bottom: var(--spacing-xs);
}

.section-list a:hover {
    color: var(--color-accent);
    background: var(--glass-bg);
    border-color: var(--glass-border);
    transform: translateX(4px);
}

/* -----------------------------------------------------------------------------
   Pagination — Pill Buttons
   ----------------------------------------------------------------------------- */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-2xl);
}

.pagination a,
.pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 0 var(--spacing-sm);
    border-radius: var(--radius-full);
    font-size: 0.88rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.pagination a {
    color: var(--color-text-light);
    border: 1px solid var(--color-border);
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
}

.pagination a:hover {
    color: var(--color-accent);
    border-color: rgba(244, 114, 182, 0.3);
    background: var(--color-accent-soft);
    transform: translateY(-1px);
}

.pagination .current {
    color: #fff;
    background: var(--gradient-primary);
    border: none;
    font-weight: 600;
}

.pagination .disabled {
    color: var(--color-text-muted);
    cursor: not-allowed;
    opacity: 0.5;
}

/* -----------------------------------------------------------------------------
   Taxonomy Pages
   ----------------------------------------------------------------------------- */
.taxonomy-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.taxonomy-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

.taxonomy-count {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.taxonomy-cloud {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-2xl);
}

.taxonomy-cloud a {
    padding: 6px 16px;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    color: var(--color-text-light);
    font-size: 0.88rem;
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    transition: all var(--transition-fast);
}

.taxonomy-cloud a:hover {
    color: var(--color-accent);
    border-color: rgba(244, 114, 182, 0.3);
    background: var(--color-accent-soft);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(244, 114, 182, 0.1);
}

/* -----------------------------------------------------------------------------
   Footer — Glass
   ----------------------------------------------------------------------------- */
.footer {
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-2xl) 0;
    margin-top: var(--spacing-3xl);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    text-align: center;
}

.footer-logo {
    font-size: 1.1rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-links a {
    color: var(--color-text-light);
    font-size: 0.88rem;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-accent);
    background: var(--color-accent-soft);
}

.footer-copyright {
    color: var(--color-text-muted);
    font-size: 0.82rem;
}

.footer-powered {
    color: var(--color-text-muted);
    font-size: 0.78rem;
}

.footer-powered a {
    color: var(--color-accent-2);
}

/* -----------------------------------------------------------------------------
   Buttons — Gradient & Glass
   ----------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 8px 20px;
    font-size: 0.88rem;
    font-weight: 500;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-primary {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: 0 4px 16px rgba(244, 114, 182, 0.25);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 24px rgba(244, 114, 182, 0.35);
    color: #fff;
}

.btn-secondary {
    background: var(--glass-bg);
    color: var(--color-text-light);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(8px);
}

.btn-secondary:hover {
    border-color: rgba(244, 114, 182, 0.3);
    color: var(--color-accent);
    background: var(--color-accent-soft);
    transform: translateY(-1px);
}

/* -----------------------------------------------------------------------------
   Utility Classes
   ----------------------------------------------------------------------------- */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

/* -----------------------------------------------------------------------------
   Empty State
   ----------------------------------------------------------------------------- */
.empty-state {
    text-align: center;
    padding: var(--spacing-3xl) var(--spacing-lg);
}

.empty-state-emoji {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
    filter: drop-shadow(0 0 20px rgba(244, 114, 182, 0.3));
}

.empty-state-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.empty-state-description {
    color: var(--color-text-light);
    font-size: 1rem;
}

/* -----------------------------------------------------------------------------
   Back to Top Button — Glass Pill
   ----------------------------------------------------------------------------- */
.back-to-top {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    width: 42px;
    height: 42px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: var(--color-text-light);
    cursor: pointer;
    transition: all var(--transition-fast);
    opacity: 0;
    visibility: hidden;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    color: var(--color-accent);
    border-color: rgba(244, 114, 182, 0.3);
    background: var(--color-accent-soft);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(244, 114, 182, 0.15);
}

/* -----------------------------------------------------------------------------
   Animations
   ----------------------------------------------------------------------------- */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 0.5s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

/* Features Section */
.features {
    margin-top: var(--spacing-3xl);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.feature-card {
    background: var(--glass-bg);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    border: 1px solid var(--glass-border);
    transition: all var(--transition-normal);
    backdrop-filter: blur(12px);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--gradient-subtle);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.feature-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    font-size: 2.2rem;
    margin-bottom: var(--spacing-md);
    display: block;
    position: relative;
    z-index: 1;
}

.feature-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    position: relative;
    z-index: 1;
}

.feature-description {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
    font-size: 0.9rem;
    position: relative;
    z-index: 1;
}

.feature-card .btn {
    margin-top: var(--spacing-sm);
    position: relative;
    z-index: 1;
}

/* Hero emoji (legacy) */
.hero {
    padding: var(--spacing-3xl) 0 var(--spacing-2xl);
    text-align: center;
}

.hero-emoji {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
}

.hero-emoji img {
    display: block;
    margin: 0 auto;
}

.hero-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.hero-title span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1rem;
    color: var(--color-text-light);
    max-width: 500px;
    margin: 0 auto;
}

/* -----------------------------------------------------------------------------
   Responsive Design
   ----------------------------------------------------------------------------- */
@media (max-width: 768px) {
    :root {
        --spacing-2xl: 2rem;
        --spacing-3xl: 3rem;
    }

    .container {
        padding: 0 var(--spacing-md);
    }

    .header {
        top: 8px;
        padding: 0 var(--spacing-md);
    }

    .header .container {
        padding: 0 var(--spacing-md);
    }

    .header-inner {
        height: 50px;
    }

    .logo {
        font-size: 1rem;
    }

    .logo-icon {
        width: 26px;
        height: 26px;
    }

    .nav-link {
        padding: 4px 8px;
        font-size: 0.82rem;
    }

    /* Hero landing responsive */
    .hero-landing {
        min-height: calc(100vh - 70px);
    }

    .hero-center {
        padding: 2rem 0;
    }

    .hero-image-wrap {
        width: 140px;
        height: 140px;
        margin-bottom: 2rem;
    }

    .hero-bio {
        font-size: 1rem;
        max-width: 100%;
    }

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

    .article-meta {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .article-content h2 {
        font-size: 1.25rem;
    }

    .article-content h3 {
        font-size: 1.1rem;
    }

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

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

    .post-card-content {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
        padding: var(--spacing-md);
    }

    .post-card-meta {
        order: 1;
    }

    .post-card-title {
        order: 2;
    }

    .back-to-top {
        bottom: var(--spacing-lg);
        right: var(--spacing-lg);
    }

    .section-list a {
        padding: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .header {
        padding: 0 var(--spacing-sm);
    }

    .nav {
        gap: 0;
    }

    .nav-link {
        font-size: 0.78rem;
        padding: 4px 6px;
    }

    .article-title {
        font-size: 1.25rem;
    }

    .pagination a,
    .pagination span {
        min-width: 34px;
        height: 34px;
        font-size: 0.82rem;
    }
}

/* -----------------------------------------------------------------------------
   Print Styles
   ----------------------------------------------------------------------------- */
@media print {
    .header,
    .footer,
    .back-to-top,
    .toc {
        display: none;
    }

    body {
        background: white;
        color: black;
    }

    body::before,
    body::after {
        display: none;
    }

    .article-content a {
        color: black;
        text-decoration: underline;
    }

    .article-content a::after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
    }
}

/* -----------------------------------------------------------------------------
   Focus Styles (Accessibility)
   ----------------------------------------------------------------------------- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

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