/* Resources Hero Section */
.resources-hero {
    background: var(--surface-elevated);
    padding: var(--space-3xl) var(--space-lg);
    border-bottom: 1px solid var(--border);
}

.resources-hero-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.resources-hero h1 {
    font-size: 3rem;
    font-weight: 400;
    font-family: var(--font-main);
    color: var(--text);
    margin-bottom: var(--space-md);
    letter-spacing: -0.02em;
}

.resources-hero p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Resource Categories Grid */
.resource-categories {
    background: var(--surface);
    padding: var(--space-3xl) var(--space-lg);
}

.categories-container {
    max-width: 1400px;
    margin: 0 auto;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-xl);
}

.category-card {
    background: var(--surface-elevated);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: var(--space-xl);
    text-decoration: none;
    color: var(--text);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.category-card:hover::before {
    transform: scaleX(1);
}

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

.category-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 88, 88, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    margin-bottom: var(--space-lg);
}

.category-icon svg {
    width: 24px;
    height: 24px;
}

.category-card h3 {
    font-size: 1.5rem;
    font-weight: 500;
    font-family: var(--font-main);
    color: var(--text);
    margin-bottom: var(--space-sm);
}

.category-description {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.category-count {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    margin-bottom: var(--space-md);
}

.category-arrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--accent);
    transition: gap var(--transition-base);
}

.category-card:hover .category-arrow {
    gap: 0.75rem;
}

.category-arrow svg {
    width: 16px;
    height: 16px;
}

/* Featured Section */
.featured-section {
    background: var(--surface-dark);
    padding: var(--space-3xl) var(--space-lg);
}

.featured-container {
    max-width: 1400px;
    margin: 0 auto;
}

.featured-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.featured-header h2 {
    font-size: 2rem;
    font-weight: 400;
    font-family: var(--font-main);
    color: var(--text);
    margin-bottom: var(--space-sm);
}

.featured-header p {
    font-size: 1rem;
    color: var(--text-secondary);
}

.featured-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.featured-main {
    background: var(--surface-elevated);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.featured-image {
    width: 100%;
    height: 280px;
    background: linear-gradient(135deg, rgba(255, 88, 88, 0.1), rgba(255, 88, 88, 0.05));
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border-light);
}

.featured-image svg {
    width: 64px;
    height: 64px;
    color: var(--accent);
    opacity: 0.3;
}

.featured-content {
    padding: var(--space-xl);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.featured-meta {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    font-size: 0.8125rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    flex-wrap: wrap;
}

.featured-title {
    font-size: 1.75rem;
    font-weight: 500;
    font-family: var(--font-main);
    color: var(--text);
    margin-bottom: var(--space-md);
    line-height: 1.3;
}

.featured-excerpt {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
    flex: 1;
}

.featured-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--primary);
    color: var(--text-inverse);
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
    font-size: 0.9375rem;
    transition: all var(--transition-base);
    align-self: flex-start;
}

.featured-cta:hover {
    background: var(--primary-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.featured-cta svg {
    width: 16px;
    height: 16px;
}

.featured-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.sidebar-item {
    background: var(--surface-elevated);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: var(--space-lg);
    text-decoration: none;
    color: var(--text);
    transition: all var(--transition-base);
}

.sidebar-item:hover {
    border-color: var(--accent);
    transform: translateX(4px);
}

.sidebar-item-meta {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-sm);
}

.sidebar-item-title {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text);
    line-height: 1.4;
    margin-bottom: var(--space-sm);
}

.sidebar-item-time {
    font-size: 0.8125rem;
    color: var(--text-tertiary);
}

/* Newsletter Section */
.newsletter-section {
    background: var(--primary);
    color: var(--text-inverse);
    padding: var(--space-3xl) var(--space-lg);
}

.newsletter-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-container h2 {
    font-size: 2rem;
    font-weight: 400;
    font-family: var(--font-main);
    margin-bottom: var(--space-md);
}

.newsletter-container p {
    font-size: 1rem;
    color: rgba(250, 250, 249, 0.8);
    margin-bottom: var(--space-xl);
}

.newsletter-form {
    display: flex;
    gap: var(--space-sm);
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-input {
    flex: 1;
    padding: 0.875rem 1rem;
    border: 1px solid rgba(250, 250, 249, 0.2);
    background: rgba(250, 250, 249, 0.1);
    color: var(--text-inverse);
    border-radius: 6px;
    font-size: 0.9375rem;
    font-family: var(--font-sans);
}

.newsletter-input::placeholder {
    color: rgba(250, 250, 249, 0.5);
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(250, 250, 249, 0.15);
}

.newsletter-button {
    padding: 0.875rem 1.5rem;
    background: var(--accent);
    color: var(--text-inverse);
    border: none;
    border-radius: 6px;
    font-weight: 500;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.newsletter-button:hover {
    background: var(--accent-light);
    transform: translateY(-1px);
}

/* Body and Theme Toggle */
body {
    background: var(--surface-dark);
    padding-top: 15px;
}

.theme-toggle {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--surface-elevated);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    z-index: 1000;
}

.theme-toggle:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent);
}

.theme-toggle svg {
    width: 24px;
    height: 24px;
    color: var(--text);
}

.sun-icon {
    display: none;
}

.moon-icon {
    display: block;
}

[data-theme="light"] .sun-icon {
    display: block;
}

[data-theme="light"] .moon-icon {
    display: none;
}

/* Page Header */
.page-header {
    background: var(--surface-elevated);
    padding: var(--space-3xl) var(--space-lg);
    border-bottom: 1px solid var(--border);
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
}

.breadcrumb {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
}

.breadcrumb a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-base);
}

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

.page-header h1 {
    font-size: 2.5rem;
    font-weight: 400;
    font-family: var(--font-main);
    color: var(--text);
    margin-bottom: var(--space-sm);
}

.page-header p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 700px;
}

/* Filters Section */
.filters-section {
    background: var(--surface-elevated);
    padding: var(--space-lg) var(--space-lg);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 65px;
    z-index: 100;
}

.filters-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: var(--space-md);
    align-items: center;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    align-items: center;
}

.filter-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    white-space: nowrap;
}

.filter-button {
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: var(--font-sans);
    white-space: nowrap;
}

.filter-button:hover {
    border-color: var(--accent);
    color: var(--text);
}

.filter-button.active {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--text-inverse);
}

.search-box {
    margin-left: auto;
    position: relative;
}

.search-input {
    padding: 0.5rem 1rem 0.5rem 2.5rem;
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.875rem;
    width: 280px;
    background: var(--surface);
    color: var(--text);
    font-family: var(--font-sans);
    transition: all var(--transition-base);
}

.search-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(255, 88, 88, 0.15);
}

.search-icon {
    position: absolute;
    left: 0.875rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    pointer-events: none;
}

.search-icon svg {
    width: 16px;
    height: 16px;
}

/* Publications Section */
.publications-section {
    padding: var(--space-3xl) var(--space-lg);
}

.publications-container {
    max-width: 1400px;
    margin: 0 auto;
}

.publications-grid {
    display: grid;
    gap: var(--space-xl);
}

.publication-card {
    background: var(--surface-elevated);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: var(--space-xl);
    transition: all var(--transition-base);
    position: relative;
}

.publication-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--accent);
    border-radius: 8px 0 0 8px;
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.publication-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateX(4px);
}

.publication-meta {
    display: flex;
    gap: var(--space-md);
    align-items: center;
    margin-bottom: var(--space-md);
    font-size: 0.8125rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    flex-wrap: wrap;
}

.publication-tag {
    padding: 0.25rem 0.75rem;
    background: rgba(255, 88, 88, 0.1);
    color: var(--accent);
    border-radius: 100px;
    font-weight: 500;
}

.publication-tag.government {
    background: rgba(107, 79, 74, 0.1);
    color: var(--government);
}

.publication-tag.legal {
    background: rgba(125, 107, 91, 0.1);
    color: var(--legal);
}

.publication-tag.research {
    background: rgba(91, 107, 125, 0.1);
    color: var(--research);
}

.publication-title {
    font-size: 1.5rem;
    font-weight: 500;
    font-family: var(--font-main);
    color: var(--text);
    margin-bottom: var(--space-md);
    line-height: 1.3;
}

.publication-title a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-base);
}

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

.publication-abstract {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

.publication-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-md);
    border-top: 1px solid var(--border);
    gap: var(--space-md);
    flex-wrap: wrap;
}

.publication-info {
    display: flex;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.publication-info-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-tertiary);
}

.publication-info-item svg {
    width: 16px;
    height: 16px;
}

.publication-actions {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

/* Case Studies Section */
.case-studies-section {
    padding: var(--space-3xl) var(--space-lg);
}

.case-studies-container {
    max-width: 1400px;
    margin: 0 auto;
}

.case-studies-grid {
    display: grid;
    gap: var(--space-xl);
}

.case-study-card {
    background: var(--surface-elevated);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    transition: all var(--transition-base);
    position: relative;
    display: grid;
    grid-template-columns: 320px 1fr;
    min-height: 280px;
}

.case-study-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--accent);
    border-radius: 8px 0 0 8px;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.case-study-card:hover::before {
    opacity: 1;
}

.case-study-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateX(4px);
}

.case-study-image {
    background: linear-gradient(135deg, rgba(255, 88, 88, 0.05) 0%, rgba(255, 88, 88, 0.15) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.case-study-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, transparent 48%, rgba(255, 88, 88, 0.1) 50%, transparent 52%),
                linear-gradient(-45deg, transparent 48%, rgba(255, 88, 88, 0.1) 50%, transparent 52%);
    background-size: 20px 20px;
    opacity: 0.3;
}

.case-study-image.government {
    background: linear-gradient(135deg, rgba(107, 79, 74, 0.05) 0%, rgba(107, 79, 74, 0.15) 100%);
}

.case-study-image.legal {
    background: linear-gradient(135deg, rgba(125, 107, 91, 0.05) 0%, rgba(125, 107, 91, 0.15) 100%);
}

.case-study-icon {
    width: 80px;
    height: 80px;
    position: relative;
    z-index: 1;
    opacity: 0.4;
    color: var(--accent);
}

.case-study-content {
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
}

.case-study-meta {
    display: flex;
    gap: var(--space-md);
    align-items: center;
    margin-bottom: var(--space-md);
    font-size: 0.8125rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    flex-wrap: wrap;
}

.case-study-tag {
    padding: 0.25rem 0.75rem;
    background: rgba(255, 88, 88, 0.1);
    color: var(--accent);
    border-radius: 100px;
    font-weight: 500;
}

.case-study-tag.government {
    background: rgba(107, 79, 74, 0.1);
    color: var(--government);
}

.case-study-tag.legal {
    background: rgba(125, 107, 91, 0.1);
    color: var(--legal);
}

.case-study-organization {
    color: var(--text-tertiary);
}

.case-study-title {
    font-size: 1.5rem;
    font-weight: 500;
    font-family: var(--font-main);
    color: var(--text);
    margin-bottom: var(--space-md);
    line-height: 1.3;
}

.case-study-title a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-base);
}

.case-study-title a:hover {
    color: var(--accent);
}

.case-study-summary {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
    flex-grow: 1;
}

.case-study-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    padding: var(--space-lg);
    background: var(--surface);
    border-radius: 6px;
    margin-bottom: var(--space-lg);
}

.metric {
    text-align: center;
}

.metric-value {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--accent);
    font-family: var(--font-mono);
    margin-bottom: 0.25rem;
}

.metric-label {
    font-size: 0.8125rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.case-study-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-md);
    border-top: 1px solid var(--border);
    gap: var(--space-md);
    flex-wrap: wrap;
}

.case-study-challenges {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.challenge-tag {
    padding: 0.375rem 0.75rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.case-study-actions {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

/* Action Links (shared between publications and case studies) */
.action-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border);
    border-radius: 100px;
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition-base);
    background: transparent;
    white-space: nowrap;
}

.action-link:hover {
    border-color: var(--accent);
    color: var(--text);
}

.action-link.primary {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--text-inverse);
}

.action-link.primary:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.action-link svg {
    width: 16px;
    height: 16px;
}

/* Load More */
.load-more {
    text-align: center;
    margin-top: var(--space-3xl);
    padding-top: var(--space-3xl);
    border-top: 1px solid var(--border);
}

.load-more-button {
    padding: 1rem 2rem;
    background: var(--surface-elevated);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text);
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: var(--font-sans);
}

.load-more-button:hover {
    border-color: var(--accent);
    background: var(--accent);
    color: var(--text-inverse);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Footer */
.footer {
    background: var(--surface-elevated);
    border-top: 1px solid var(--border);
    padding: var(--space-3xl) var(--space-lg) var(--space-xl);
    margin-top: var(--space-4xl);
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-3xl);
}

.footer-brand {
    max-width: 400px;
}

.footer-brand .logo {
    text-decoration: none;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 600;
    font-family: var(--font-main);
    color: var(--text);
    margin-bottom: var(--space-md);
    display: block;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.footer-links {
    display: contents;
}

.footer-column h4 {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text);
    margin-bottom: var(--space-md);
}

.footer-column a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9375rem;
    margin-bottom: var(--space-sm);
    transition: color var(--transition-base);
}

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

/* ===========================
   MOBILE RESPONSIVE STYLES
   =========================== */

/* Tablet and Below (1024px) */
@media (max-width: 1024px) {
    /* Featured Grid */
    .featured-grid {
        grid-template-columns: 1fr;
    }

    .featured-sidebar {
        flex-direction: row;
        overflow-x: auto;
        gap: var(--space-md);
        padding-bottom: var(--space-sm);
    }

    .sidebar-item {
        min-width: 280px;
        flex-shrink: 0;
    }

    /* Case Study Card */
    .case-study-card {
        grid-template-columns: 1fr;
    }

    .case-study-image {
        min-height: 200px;
    }

    /* Metrics - single column on smaller tablets */
    .case-study-metrics {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-md);
    }
}

/* Mobile and Below (768px) */
@media (max-width: 768px) {
    /* Hero */
    .resources-hero {
        padding: var(--space-xl) var(--space-md);
    }

    .resources-hero h1 {
        font-size: 2rem;
    }

    .resources-hero p {
        font-size: 1rem;
    }

    /* Page Header */
    .page-header {
        padding: var(--space-xl) var(--space-md);
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .page-header p {
        font-size: 1rem;
    }

    /* Categories Grid */
    .resource-categories {
        padding: var(--space-xl) var(--space-md);
    }

    .categories-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    /* Featured Section */
    .featured-section {
        padding: var(--space-xl) var(--space-md);
    }

    .featured-header {
        margin-bottom: var(--space-xl);
    }

    .featured-header h2 {
        font-size: 1.5rem;
    }

    .featured-image {
        height: 200px;
    }

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

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

    /* Newsletter */
    .newsletter-section {
        padding: var(--space-xl) var(--space-md);
    }

    .newsletter-container h2 {
        font-size: 1.5rem;
    }

    .newsletter-form {
        flex-direction: column;
        gap: var(--space-sm);
    }

    .newsletter-button {
        width: 100%;
    }

    /* Filters */
    .filters-section {
        padding: var(--space-md);
        position: relative;
        top: 0;
    }

    .filters-container {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-md);
    }

    .filter-group {
        width: 100%;
        justify-content: flex-start;
    }

    .search-box {
        margin-left: 0;
        width: 100%;
    }

    .search-input {
        width: 100%;
    }

    /* Publications */
    .publications-section {
        padding: var(--space-xl) var(--space-md);
    }

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

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

    .publication-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }

    .publication-actions {
        width: 100%;
    }

    .action-link {
        flex: 1;
        justify-content: center;
    }

    /* Case Studies */
    .case-studies-section {
        padding: var(--space-xl) var(--space-md);
    }

    .case-study-card {
        grid-template-columns: 1fr;
    }

    .case-study-image {
        min-height: 180px;
    }

    .case-study-content {
        padding: var(--space-lg);
    }

    .case-study-title {
        font-size: 1.25rem;
    }

    .case-study-metrics {
        grid-template-columns: 1fr;
        gap: var(--space-md);
        padding: var(--space-md);
    }

    .metric-value {
        font-size: 1.5rem;
    }

    .case-study-footer {
        flex-direction: column;
        align-items: flex-start;
    }

    .case-study-actions {
        width: 100%;
    }

    /* Footer */
    .footer {
        padding: var(--space-xl) var(--space-md);
    }

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

    /* Theme Toggle */
    .theme-toggle {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 52px;
        height: 52px;
    }
}

/* Small Mobile (480px and below) */
@media (max-width: 480px) {
    /* Hero */
    .resources-hero {
        padding: var(--space-lg) var(--space-sm);
    }

    .resources-hero h1 {
        font-size: 1.75rem;
    }

    /* Page Header */
    .page-header {
        padding: var(--space-lg) var(--space-sm);
    }

    .page-header h1 {
        font-size: 1.75rem;
    }

    /* Sections */
    .resource-categories,
    .featured-section,
    .newsletter-section,
    .publications-section,
    .case-studies-section {
        padding: var(--space-lg) var(--space-sm);
    }

    /* Featured */
    .featured-header h2,
    .newsletter-container h2 {
        font-size: 1.375rem;
    }

    /* Cards */
    .publication-card,
    .case-study-content {
        padding: var(--space-md);
    }

    .publication-title,
    .case-study-title {
        font-size: 1.125rem;
    }

    /* Filters */
    .filters-section {
        padding: var(--space-sm);
    }

    .filter-button {
        padding: 0.375rem 0.75rem;
        font-size: 0.8125rem;
    }

    /* Metrics */
    .case-study-metrics {
        padding: var(--space-sm);
        gap: var(--space-sm);
    }

    .metric-value {
        font-size: 1.25rem;
    }

    .metric-label {
        font-size: 0.75rem;
    }

    /* Challenge tags */
    .challenge-tag {
        font-size: 0.6875rem;
        padding: 0.25rem 0.5rem;
    }

    /* Theme Toggle */
    .theme-toggle {
        bottom: 1rem;
        right: 1rem;
        width: 48px;
        height: 48px;
    }

    .theme-toggle svg {
        width: 20px;
        height: 20px;
    }

    /* Footer */
    .footer {
        padding: var(--space-lg) var(--space-sm);
    }

    .footer-container {
        gap: var(--space-lg);
    }

    .logo-text {
        font-size: 1.25rem;
    }
}

/* Extra Small Mobile (360px and below) */
@media (max-width: 360px) {
    .resources-hero h1,
    .page-header h1 {
        font-size: 1.5rem;
    }

    .publication-title,
    .case-study-title {
        font-size: 1rem;
    }

    .action-link {
        font-size: 0.8125rem;
        padding: 0.375rem 0.75rem;
    }

    .case-study-metrics {
        grid-template-columns: 1fr;
    }
}

/* Landscape Mobile Optimization */
@media (max-width: 768px) and (orientation: landscape) {
    .case-study-card {
        grid-template-columns: 200px 1fr;
    }

    .case-study-image {
        min-height: 100%;
    }

    .case-study-metrics {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Print Styles */
@media print {
    .theme-toggle,
    .navbar,
    .filters-section,
    .newsletter-section,
    .action-link,
    .load-more {
        display: none !important;
    }

    .publication-card,
    .case-study-card {
        page-break-inside: avoid;
        break-inside: avoid;
    }

    body {
        padding-top: 0;
    }
}