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

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

:root {
    /* Color Palette - Refined Editorial */
    --color-primary: #2c1810;
    --color-secondary: #8b4513;
    --color-accent: #c87533;
    --color-text: #3a3a3a;
    --color-text-light: #6a6a6a;
    --color-bg: #fafaf8;
    --color-bg-alt: #ffffff;
    --color-border: #e5e3df;
    --color-link: #8b4513;
    --color-link-hover: #c87533;
    
    /* Typography */
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Source Sans 3', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

body {
    font-family: var(--font-body);
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===================================
   Typography
   =================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
    margin-bottom: var(--spacing-sm);
}

a {
    color: var(--color-link);
    text-decoration: none;
    transition: color var(--transition-fast);
    border-bottom: 1px solid transparent;
}

a:hover {
    color: var(--color-link-hover);
    border-bottom-color: var(--color-link-hover);
}

em {
    font-style: italic;
}

blockquote {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-md);
    border-left: 3px solid var(--color-accent);
    font-style: italic;
    color: var(--color-text-light);
}

/* ===================================
   Layout
   =================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
}

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

.site-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, #1a0f0a 100%);
    color: var(--color-bg);
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.site-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.5;
}

.header-content {
    position: relative;
    text-align: center;
    animation: fadeInDown 0.8s ease;
}

.site-title {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 700;
    color: var(--color-bg);
    margin-bottom: var(--spacing-xs);
    letter-spacing: -0.02em;
    text-shadow: 2px 4px 8px rgba(0, 0, 0, 0.3);
}

.site-tagline {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 2vw, 1.75rem);
    font-style: italic;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 400;
}

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

.main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-xl) 0;
}

.content-section {
    background: var(--color-bg-alt);
    margin-bottom: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    animation: fadeInUp 0.6s ease;
    animation-fill-mode: both;
}

.content-section:nth-child(1) {
    animation-delay: 0.1s;
}

.content-section:nth-child(2) {
    animation-delay: 0.2s;
}

.content-section:nth-child(3) {
    animation-delay: 0.3s;
}

.section-inner {
    padding: var(--spacing-lg);
}

@media (max-width: 768px) {
    .section-inner {
        padding: var(--spacing-md);
    }
}

.section-title {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-border);
}

.meta-info {
    font-family: var(--font-display);
    font-style: italic;
    color: var(--color-text-light);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

/* ===================================
   Welcome Section
   =================================== */

.bio-container {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: var(--spacing-lg);
    align-items: start;
}

@media (max-width: 968px) {
    .bio-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}

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

.bio-image {
    width: 100%;
    max-width: 100px;
    height: auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-medium);
}

.bio-image:hover {
    transform: scale(1.02);
}

@media (max-width: 968px) {
    .bio-image-wrapper {
        max-width: 100px;
        margin: 0 auto;
    }
}

.bio-text {
    font-size: 1.125rem;
    line-height: 1.8;
}

/* ===================================
   Book Section
   =================================== */

.book-container {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: var(--spacing-lg);
    align-items: start;
}

@media (max-width: 968px) {
    .book-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}

.book-image-wrapper {
    position: sticky;
    top: var(--spacing-md);
}

.book-cover {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.book-cover:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.2);
}

@media (max-width: 968px) {
    .book-image-wrapper {
        position: static;
        max-width: 250px;
        margin: 0 auto;
    }
}

.book-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.book-description {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-text);
}

.book-links h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.language-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-sm);
}

.language-list li {
    background: var(--color-bg);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--color-accent);
    transition: transform var(--transition-fast), background var(--transition-fast);
}

.language-list li:hover {
    transform: translateX(4px);
    background: #f5f3ef;
}

.language-list a {
    display: block;
    font-weight: 600;
    border-bottom: none;
}

.cta-button {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent) 100%);
    color: var(--color-bg);
    font-weight: 600;
    font-size: 1.125rem;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    box-shadow: var(--shadow-sm);
    text-align: center;
    border-bottom: none;
    max-width: fit-content;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--color-bg);
}

/* ===================================
   Resources Section
   =================================== */

.section-intro {
    font-size: 1.125rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

@media (max-width: 640px) {
    .resources-grid {
        grid-template-columns: 1fr;
    }
}

.resource-item {
    padding: var(--spacing-md);
    background: var(--color-bg);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-accent);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.resource-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.resource-item h3 {
    font-size: 1.375rem;
    margin-bottom: var(--spacing-xs);
}

.resource-item h3 a {
    color: var(--color-primary);
    border-bottom: none;
}

.resource-item h3 a:hover {
    color: var(--color-accent);
}

.resource-item p {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: 0;
}

.resource-year {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 0.95rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xs);
}

.featured-resource {
    border-left: 4px solid var(--color-secondary);
    background: linear-gradient(135deg, rgba(139, 69, 19, 0.03) 0%, rgba(200, 117, 51, 0.03) 100%);
}

.resource-links {
    margin-top: var(--spacing-sm);
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.resource-links a {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-secondary);
    color: var(--color-bg);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
    border-bottom: none;
}

.resource-links a:hover {
    background: var(--color-accent);
    color: var(--color-bg);
}

/* ===================================
   Languages Section
   =================================== */

.languages-section .language-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-sm);
}

.languages-section .language-list li {
    background: var(--color-bg);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--color-accent);
    transition: transform var(--transition-fast), background var(--transition-fast);
    text-align: center;
}

.languages-section .language-list li:hover {
    transform: translateY(-2px);
    background: #f5f3ef;
    box-shadow: var(--shadow-sm);
}

.languages-section .language-list a {
    display: block;
    font-weight: 600;
    font-size: 1.125rem;
    border-bottom: none;
}

/* ===================================
   Sidebar
   =================================== */

.sidebar {
    background: var(--color-bg);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid var(--color-border);
}

.widget {
    background: var(--color-bg-alt);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.widget-title {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-border);
    color: var(--color-primary);
}

/* Search Widget */
.search-form {
    width: 100%;
}

.search-box {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.search-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 1rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    transition: border-color var(--transition-fast);
}

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

.search-button {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-secondary);
    color: var(--color-bg);
    font-weight: 600;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background var(--transition-fast);
    font-family: var(--font-body);
    font-size: 1rem;
}

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

.search-checkbox {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.9rem;
    color: var(--color-text-light);
    cursor: pointer;
}

.search-checkbox input {
    cursor: pointer;
}

/* Quotes Widget */
.quote {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-bg);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--color-accent);
}

.quote:last-child {
    margin-bottom: 0;
}

.quote p {
    font-family: var(--font-display);
    font-size: 1.125rem;
    line-height: 1.6;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.quote cite {
    display: block;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-style: normal;
    color: var(--color-text-light);
    font-weight: 600;
}

/* Links Widget */
.links-list {
    list-style: none;
}

.links-list li {
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-md);
    position: relative;
}

.links-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: bold;
}

.links-list a {
    font-weight: 600;
    border-bottom: none;
}

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

.site-footer {
    background: var(--color-primary);
    color: rgba(255, 255, 255, 0.8);
    padding: var(--spacing-md) 0;
    text-align: center;
    font-size: 0.9rem;
    margin-top: var(--spacing-xl);
}

.site-footer p {
    margin: 0;
}

/* ===================================
   Animations
   =================================== */

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

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

/* ===================================
   Responsive Adjustments
   =================================== */

@media (max-width: 968px) {
    :root {
        --spacing-lg: 2rem;
        --spacing-xl: 2.5rem;
    }
    
    body {
        font-size: 1rem;
    }
}

@media (max-width: 640px) {
    :root {
        --spacing-md: 1.5rem;
        --spacing-lg: 1.5rem;
        --spacing-xl: 2rem;
    }
}

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

@media print {
    .sidebar,
    .search-widget {
        display: none;
    }
    
    .site-header {
        background: white;
        color: black;
        box-shadow: none;
    }
    
    .site-title {
        color: black;
        text-shadow: none;
    }
    
    a {
        color: black;
        text-decoration: underline;
    }
}