/* ==========================================
   CHRONICLES OF WISDOM - Main Styles
   Modern, Clean, Elegant Author Website
   ========================================== */

/* CSS Variables - Color System */
:root {
    /* Primary Colors */
    --color-primary: #1a2332;
    --color-primary-light: #2c3e50;
    --color-secondary: #8b7355;
    --color-accent: #c9a86c;
    --color-accent-light: #d4b896;

    /* Neutrals */
    --color-white: #ffffff;
    --color-off-white: #faf9f7;
    --color-cream: #f5f3ef;
    --color-gray-100: #e8e6e1;
    --color-gray-200: #d1cdc4;
    --color-gray-300: #a39e93;
    --color-gray-400: #7a756b;
    --color-gray-500: #5a564e;
    --color-text: #2d2a26;
    --color-text-light: #5a564e;

    /* Functional Colors */
    --color-success: #4a7c59;
    --color-warning: #c9a227;
    --color-error: #b54a4a;

    /* Typography */
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.03);

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

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    --radius-full: 9999px;
}

/* ==========================================
   RESET & BASE STYLES
   ========================================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-off-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

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

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

p {
    margin-bottom: var(--space-md);
}

em {
    font-style: italic;
    color: var(--color-secondary);
}

/* ==========================================
   BUTTONS
   ========================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-size: 0.9375rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-primary:hover {
    background: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
    background: var(--color-accent);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-gray-200);
}

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

/* ==========================================
   NAVIGATION
   ========================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(250, 249, 247, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-gray-100);
    transition: all var(--transition-base);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-md) var(--space-lg);
    position: relative;
}

.logo {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-text {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
}

.logo-subtitle {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-secondary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-gray-500);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-secondary);
    transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    transition: all var(--transition-fast);
}

/* ==========================================
   HERO SECTION
   ========================================== */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: calc(80px + var(--space-3xl)) var(--space-lg) var(--space-3xl);
    background: linear-gradient(135deg, var(--color-off-white) 0%, var(--color-cream) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: radial-gradient(ellipse at top right, rgba(201, 168, 108, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.hero-content {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.author-image-wrapper {
    position: relative;
}

.author-image {
    width: 280px;
    height: 280px;
    border-radius: 50%;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-gray-200) 100%);
    box-shadow: var(--shadow-xl), 0 0 0 8px var(--color-white), 0 0 0 10px var(--color-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
}

.author-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-placeholder {
    width: 60%;
    height: 60%;
    color: var(--color-gray-300);
}

.author-badge {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    white-space: nowrap;
    box-shadow: var(--shadow-md);
}

.hero-text {
    max-width: 600px;
}

.hero-greeting {
    font-size: 1rem;
    color: var(--color-secondary);
    font-weight: 500;
    margin-bottom: var(--space-md);
    letter-spacing: 0.05em;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin-bottom: var(--space-lg);
    line-height: 1.15;
}

.hero-title em {
    font-style: italic;
    color: var(--color-secondary);
}

.hero-description {
    font-size: 1.125rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
}

.hero-buttons {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-gray-400);
    font-size: 0.8125rem;
    animation: fadeInUp 1s ease 1s both;
}

.scroll-arrow {
    width: 20px;
    height: 30px;
    border: 2px solid var(--color-gray-300);
    border-radius: 10px;
    position: relative;
}

.scroll-arrow::before {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--color-gray-400);
    border-radius: 2px;
    animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
    0%, 100% { opacity: 1; transform: translateX(-50%) translateY(0); }
    50% { opacity: 0.5; transform: translateX(-50%) translateY(6px); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateX(-50%) translateY(20px); }
    to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ==========================================
   SECTION STYLES
   ========================================== */
section {
    padding: var(--space-4xl) 0;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--space-3xl);
}

.section-label {
    display: inline-block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-secondary);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: var(--space-sm);
}

.section-title {
    margin-bottom: var(--space-md);
}

.section-description {
    color: var(--color-text-light);
    font-size: 1.0625rem;
}

/* ==========================================
   FEATURED POST
   ========================================== */
.featured-section {
    background: var(--color-white);
    padding: var(--space-4xl) 0;
}

.featured-post {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
    background: var(--color-cream);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.featured-image {
    height: 400px;
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-gray-200) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.featured-content {
    padding: var(--space-2xl);
}

.featured-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-white);
    background: var(--color-secondary);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-md);
}

.featured-title {
    font-size: 2rem;
    margin-bottom: var(--space-md);
    line-height: 1.3;
}

.featured-excerpt {
    color: var(--color-text-light);
    font-size: 1.0625rem;
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.featured-meta {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    color: var(--color-gray-400);
    font-size: 0.875rem;
    margin-bottom: var(--space-lg);
}

.featured-meta span {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

/* ==========================================
   CATEGORIES
   ========================================== */
.categories-section {
    background: var(--color-off-white);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-lg);
}

.category-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
    box-shadow: var(--shadow-sm);
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent-light);
}

.category-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
    display: block;
}

.category-name {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-xs);
}

.category-count {
    font-size: 0.875rem;
    color: var(--color-gray-400);
}

/* ==========================================
   POSTS GRID
   ========================================== */
.writings-section {
    background: var(--color-white);
}

.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    justify-content: center;
    margin-bottom: var(--space-2xl);
}

.filter-btn {
    padding: var(--space-sm) var(--space-lg);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-500);
    background: var(--color-off-white);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    border: 2px solid transparent;
}

.filter-btn:hover {
    color: var(--color-primary);
    background: var(--color-cream);
}

.filter-btn.active {
    color: var(--color-white);
    background: var(--color-primary);
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--space-xl);
}

.post-card {
    background: var(--color-off-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.post-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.post-card-image {
    height: 200px;
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-gray-200) 100%);
    overflow: hidden;
    position: relative;
}

.post-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.post-card-category {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-white);
    background: rgba(26, 35, 50, 0.85);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    backdrop-filter: blur(4px);
}

.post-card-content {
    padding: var(--space-lg);
}

.post-card-title {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-card-excerpt {
    color: var(--color-text-light);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin-bottom: var(--space-md);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8125rem;
    color: var(--color-gray-400);
}

.post-card-date {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.post-card-reading-time {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.load-more-wrapper {
    text-align: center;
    margin-top: var(--space-3xl);
}

/* ==========================================
   ABOUT SECTION
   ========================================== */
.about-section {
    background: var(--color-cream);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-4xl);
    align-items: start;
}

.about-image {
    position: relative;
}

.about-image-frame {
    width: 100%;
    aspect-ratio: 3/4;
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-gray-200) 100%);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-image-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-placeholder.large {
    width: 50%;
    color: var(--color-gray-300);
}

.about-quote {
    background: var(--color-white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    margin-top: calc(-1 * var(--space-3xl));
    margin-left: var(--space-xl);
    margin-right: calc(-1 * var(--space-xl));
    position: relative;
    box-shadow: var(--shadow-lg);
}

.about-quote blockquote {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-style: italic;
    color: var(--color-text-light);
    line-height: 1.7;
}

.about-text {
    padding-top: var(--space-lg);
}

.about-title {
    margin-bottom: var(--space-lg);
}

.about-description p {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--color-text-light);
    margin-bottom: var(--space-lg);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-2xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--color-gray-200);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--color-primary);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-gray-400);
}

/* ==========================================
   NEWSLETTER
   ========================================== */
.newsletter-section {
    background: var(--color-primary);
    padding: var(--space-3xl) 0;
}

.newsletter-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2xl);
    flex-wrap: wrap;
}

.newsletter-text {
    max-width: 500px;
}

.newsletter-text h2 {
    color: var(--color-white);
    font-size: 1.75rem;
    margin-bottom: var(--space-sm);
}

.newsletter-text p {
    color: var(--color-gray-200);
    margin-bottom: 0;
}

.newsletter-form {
    display: flex;
    gap: var(--space-sm);
    flex: 1;
    max-width: 450px;
}

.newsletter-form input {
    flex: 1;
    padding: var(--space-md) var(--space-lg);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    font-size: 1rem;
    background: var(--color-white);
    transition: border-color var(--transition-fast);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--color-accent);
}

.newsletter-form .btn {
    white-space: nowrap;
    background: var(--color-accent);
    color: var(--color-primary);
}

.newsletter-form .btn:hover {
    background: var(--color-accent-light);
}

/* ==========================================
   CONTACT SECTION
   ========================================== */
.contact-section {
    background: var(--color-white);
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
}

.contact-form {
    background: var(--color-off-white);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--space-md);
    border: 2px solid var(--color-gray-100);
    border-radius: var(--radius-md);
    background: var(--color-white);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-secondary);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form .btn {
    width: 100%;
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
    background: var(--color-primary);
    color: var(--color-gray-200);
    padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--space-4xl);
    margin-bottom: var(--space-3xl);
}

.footer-brand .logo-text {
    color: var(--color-white);
}

.footer-brand .logo-subtitle {
    color: var(--color-accent);
}

.footer-brand p {
    margin-top: var(--space-md);
    color: var(--color-gray-300);
    max-width: 300px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
}

.footer-column h4 {
    color: var(--color-white);
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: var(--space-lg);
}

.footer-column a {
    display: block;
    color: var(--color-gray-300);
    font-size: 0.9375rem;
    margin-bottom: var(--space-sm);
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.875rem;
    color: var(--color-gray-400);
}

.admin-link {
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
}

.admin-link:hover {
    color: var(--color-accent);
}

/* ==========================================
   POST MODAL
   ========================================== */
.post-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 35, 50, 0.9);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    overflow-y: auto;
}

.post-modal.active {
    opacity: 1;
    visibility: visible;
}

.post-modal-content {
    max-width: 800px;
    margin: var(--space-3xl) auto;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    position: relative;
    animation: modalSlideIn 0.4s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    width: 40px;
    height: 40px;
    background: var(--color-off-white);
    border-radius: 50%;
    font-size: 1.5rem;
    color: var(--color-gray-500);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    z-index: 10;
}

.modal-close:hover {
    background: var(--color-gray-100);
    color: var(--color-primary);
}

.post-modal-body {
    padding: var(--space-3xl);
}

.modal-post-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.modal-post-category {
    display: inline-block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-md);
}

.modal-post-title {
    font-size: 2.25rem;
    margin-bottom: var(--space-md);
}

.modal-post-meta {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    color: var(--color-gray-400);
    font-size: 0.9375rem;
}

.modal-post-excerpt {
    margin-top: var(--space-lg);
    color: var(--color-gray-400);
    font-size: 1.1rem;
    line-height: 1.6;
    text-align: center;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.btn-copy-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: var(--space-md);
    padding: 8px 18px;
    background: var(--color-cream);
    border: 1px solid var(--color-gray-200);
    border-radius: 20px;
    color: var(--color-gray-600);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s;
}
.btn-copy-link:hover {
    background: var(--color-secondary);
    color: white;
    border-color: var(--color-secondary);
}

.modal-post-image {
    width: calc(100% + var(--space-3xl) * 2);
    margin-left: calc(-1 * var(--space-3xl));
    height: 400px;
    margin-bottom: var(--space-2xl);
    overflow: hidden;
}

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

.modal-post-content {
    font-size: 1.125rem;
    line-height: 1.9;
    color: var(--color-text);
}

.modal-post-content p {
    margin-bottom: var(--space-lg);
}

.modal-post-content h2 {
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-md);
}

.modal-post-content blockquote {
    border-left: 4px solid var(--color-secondary);
    padding-left: var(--space-lg);
    margin: var(--space-xl) 0;
    font-style: italic;
    color: var(--color-text-light);
}

.modal-post-content .chapter-separator,
.chapter-separator {
    text-align: center;
    margin: 45px 0;
    font-size: 1.6rem;
    letter-spacing: 0.4em;
    color: var(--color-gray-600);
    user-select: none;
    line-height: 1;
}

/* ==========================================
   READING PROGRESS BAR
   ========================================== */
.reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--color-secondary);
    z-index: 1001;
    width: 0;
    transition: width 0.1s linear;
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */
@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-2xl);
    }

    .author-image-wrapper {
        margin: 0 auto;
    }

    .hero-buttons {
        justify-content: center;
    }

    .featured-post {
        grid-template-columns: 1fr;
    }

    .featured-image {
        height: 300px;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .about-quote {
        margin-right: 0;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-cream, #FAF8F5);
        flex-direction: column;
        padding: var(--space-lg);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        z-index: 100;
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .author-image {
        width: 220px;
        height: 220px;
    }

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

    .newsletter-content {
        flex-direction: column;
        text-align: center;
    }

    .newsletter-form {
        flex-direction: column;
        width: 100%;
    }

    .about-stats {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-md);
        text-align: center;
    }
}

@media (max-width: 480px) {
    :root {
        --space-lg: 1rem;
        --space-xl: 1.5rem;
        --space-2xl: 2rem;
        --space-3xl: 2.5rem;
        --space-4xl: 3rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .post-modal-content {
        margin: var(--space-md);
        border-radius: var(--radius-lg);
    }

    .post-modal-body {
        padding: var(--space-lg);
    }

    .modal-post-image {
        width: calc(100% + var(--space-lg) * 2);
        margin-left: calc(-1 * var(--space-lg));
    }
}

/* ==========================================
   ANIMATIONS
   ========================================== */
.fade-in {
    animation: fadeIn 0.6s ease both;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }

/* Empty state */
.empty-state {
    text-align: center;
    padding: var(--space-3xl);
    color: var(--color-gray-400);
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
}

/* Loading state */
.loading {
    display: flex;
    justify-content: center;
    padding: var(--space-2xl);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-gray-100);
    border-top-color: var(--color-secondary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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