/* ===========================================
   RESOURCE LIBRARY STYLES
   Glassmorphism design for DealFlipAI
   =========================================== */

/* ===========================================
   RESOURCES INDEX PAGE
   =========================================== */

.resources-page {
    min-height: 100vh;
    padding-top: 80px;
    background: var(--landing-hero-gradient);
}

.resources-hero {
    padding: 48px 0 32px;
    text-align: center;
}

.resources-hero-content {
    max-width: 680px;
    margin: 0 auto;
}

.resources-hero h1 {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 800;
    color: var(--color-gray-900);
    margin: 0 0 16px;
    letter-spacing: -0.02em;
}

.resources-subtitle {
    font-size: 18px;
    color: var(--color-gray-600);
    margin: 0;
    line-height: 1.6;
}

/* Resources Grid */
.resources-grid-section {
    padding: 0 0 64px;
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

/* Resource Card */
.resource-card {
    display: flex;
    flex-direction: column;
    padding: 28px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-xl);
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.resource-card:hover {
    border-color: var(--card-border-hover);
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
}

.resource-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.resource-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    background: color-mix(in srgb, var(--resource-color) 12%, transparent);
    border-radius: 14px;
}

.resource-card-icon i {
    font-size: 24px;
    color: var(--resource-color);
}

.resource-category {
    font-size: 12px;
    font-weight: 600;
    color: var(--resource-color);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 6px 12px;
    background: color-mix(in srgb, var(--resource-color) 10%, transparent);
    border-radius: var(--radius-full);
}

.resource-card-content {
    flex: 1;
}

.resource-card-content h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-gray-900);
    margin: 0 0 8px;
    line-height: 1.3;
}

.resource-card-content p {
    font-size: 15px;
    color: var(--color-gray-600);
    margin: 0;
    line-height: 1.6;
}

.resource-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--color-gray-200);
}

.resource-read-time {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--color-gray-500);
}

.resource-read-time i {
    font-size: 14px;
}

.resource-card-link {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-primary);
    transition: gap 0.2s ease;
}

.resource-card:hover .resource-card-link {
    gap: 10px;
}

/* Tools Promo Section */
.resources-tools-section {
    padding: 0 0 64px;
}

.tools-promo-card {
    display: flex;
    align-items: center;
    gap: 48px;
    padding: 40px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-md);
}

.tools-promo-content {
    flex: 1;
}

.promo-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--color-primary-subtle);
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.tools-promo-content h2 {
    font-size: 24px;
    font-weight: 800;
    color: var(--color-gray-900);
    margin: 0 0 12px;
}

.tools-promo-content p {
    font-size: 16px;
    color: var(--color-gray-600);
    margin: 0 0 20px;
    line-height: 1.6;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--color-gray-100);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-lg);
    color: var(--color-gray-900);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
}

.btn-secondary:hover {
    background: var(--color-gray-200);
    border-color: var(--color-gray-400);
}

.tools-promo-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.promo-tool {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: 12px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-gray-700);
}

.promo-tool i {
    color: var(--color-primary);
    font-size: 18px;
}

/* Resources CTA Section */
.resources-cta-section {
    padding: 64px 0;
    background: var(--color-gray-50);
    border-top: 1px solid var(--color-gray-200);
}

.resources-cta-card {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    border-radius: var(--radius-2xl);
    padding: 48px;
    display: flex;
    align-items: center;
    gap: 48px;
    box-shadow: var(--shadow-xl);
}

/* ===========================================
   ARTICLE PAGE STYLES
   =========================================== */

.article-page {
    min-height: 100vh;
    padding-top: 80px;
    background: var(--landing-hero-gradient);
}

.article-header {
    padding: 40px 0 48px;
    background: linear-gradient(180deg,
        color-mix(in srgb, var(--article-color) 8%, transparent) 0%,
        transparent 100%);
}

.article-header-content {
    max-width: 800px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-gray-600);
    text-decoration: none;
    margin-bottom: 20px;
    transition: color 0.2s ease;
}

.back-link:hover {
    color: var(--color-primary);
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.article-category {
    font-size: 13px;
    font-weight: 600;
    color: var(--article-color);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 6px 14px;
    background: color-mix(in srgb, var(--article-color) 12%, transparent);
    border-radius: var(--radius-full);
}

.article-read-time {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--color-gray-500);
}

.article-header h1 {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 800;
    color: var(--color-gray-900);
    margin: 0 0 12px;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.article-subtitle {
    font-size: 18px;
    color: var(--color-gray-600);
    margin: 0;
    line-height: 1.5;
}

/* Article Layout */
.article-layout {
    padding: 0 0 80px;
}

.article-grid {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 32px;
    align-items: start;
}

/* Article Content */
.article-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Table of Contents */
.article-toc {
    padding: 24px;
}

.article-toc h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: 700;
    color: var(--color-gray-900);
    margin: 0 0 16px;
}

.article-toc h3 i {
    color: var(--color-primary);
}

.article-toc ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.article-toc a {
    display: block;
    padding: 8px 12px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-gray-600);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.article-toc a:hover,
.article-toc a.active {
    color: var(--color-primary);
    background: var(--color-primary-subtle);
    border-left-color: var(--color-primary);
}

/* Article Sections */
.article-section {
    padding: 32px;
}

.article-section h2 {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    color: var(--color-gray-900);
    margin: 0 0 20px;
}

.article-section h2 i {
    color: var(--color-primary);
}

.section-content {
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-gray-700);
}

.section-content p {
    margin: 0 0 16px;
}

.section-content p:last-child {
    margin-bottom: 0;
}

.section-content strong {
    color: var(--color-gray-900);
    font-weight: 600;
}

/* Key Takeaways */
.takeaways-section {
    background: color-mix(in srgb, var(--color-primary) 5%, var(--card-bg));
    border-color: color-mix(in srgb, var(--color-primary) 20%, var(--card-border));
    border-radius: var(--radius-xl);
}

.takeaways-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.takeaways-list li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-200);
}

.takeaways-list li i {
    color: var(--color-success);
    font-size: 20px;
    flex-shrink: 0;
    margin-top: 2px;
}

.takeaways-list li span {
    font-size: 15px;
    line-height: 1.6;
    color: var(--color-gray-700);
}

/* Article CTA */
.article-cta {
    padding: 32px;
    text-align: center;
    background: linear-gradient(135deg,
        color-mix(in srgb, var(--color-primary) 8%, var(--card-bg)),
        color-mix(in srgb, var(--color-primary) 3%, var(--card-bg)));
    border-color: color-mix(in srgb, var(--color-primary) 20%, var(--card-border));
    border-radius: var(--radius-xl);
}

.article-cta h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-gray-900);
    margin: 0 0 10px;
}

.article-cta p {
    font-size: 15px;
    color: var(--color-gray-600);
    margin: 0 0 20px;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}

/* ===========================================
   SIDEBAR STYLES
   =========================================== */

.article-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: sticky;
    top: 100px;
}

.sidebar-section {
    padding: 24px;
}

.sidebar-section h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    font-weight: 700;
    color: var(--color-gray-900);
    margin: 0 0 16px;
}

.sidebar-section h3 i {
    color: var(--color-primary);
    font-size: 18px;
}

/* Related Resources */
.related-resources {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.related-resource-card {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px;
    background: var(--color-gray-50);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: all 0.2s ease;
}

.related-resource-card:hover {
    background: var(--color-gray-100);
    border-color: var(--color-gray-300);
}

.related-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: color-mix(in srgb, var(--resource-color) 12%, transparent);
    border-radius: 10px;
    flex-shrink: 0;
}

.related-icon i {
    font-size: 18px;
    color: var(--resource-color);
}

.related-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.related-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-gray-900);
}

.related-time {
    font-size: 12px;
    color: var(--color-gray-500);
}

/* Sidebar Tools */
.sidebar-tools {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

.sidebar-tool-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-gray-700);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.sidebar-tool-link:hover {
    background: var(--color-gray-100);
    color: var(--color-primary);
}

.sidebar-tool-link i {
    font-size: 16px;
    color: var(--color-primary);
}

.sidebar-view-all {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
    background: var(--color-primary-subtle);
    border-radius: var(--radius-md);
    transition: background 0.2s ease;
}

.sidebar-view-all:hover {
    background: color-mix(in srgb, var(--color-primary) 15%, transparent);
}

/* All Resources List */
.all-resources-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.all-resource-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-gray-600);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.all-resource-link:hover {
    background: var(--color-gray-100);
    color: var(--color-gray-900);
}

.all-resource-link.active {
    background: var(--color-primary-subtle);
    color: var(--color-primary);
}

.all-resource-link i {
    font-size: 16px;
    opacity: 0.7;
}

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

@media (max-width: 1024px) {
    .article-grid {
        grid-template-columns: 1fr;
    }

    .article-sidebar {
        position: static;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .resources-page,
    .article-page {
        padding-top: 70px;
    }

    .resources-hero,
    .article-header {
        padding: 32px 0 24px;
    }

    .resources-hero h1 {
        font-size: 28px;
    }

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

    .tools-promo-card {
        flex-direction: column;
        padding: 28px;
        gap: 28px;
    }

    .tools-promo-grid {
        width: 100%;
    }

    .resources-cta-card {
        flex-direction: column;
        padding: 32px;
        gap: 28px;
        text-align: center;
    }

    .article-section {
        padding: 24px;
    }

    .article-sidebar {
        grid-template-columns: 1fr;
    }
}

/* ===========================================
   DARK MODE
   =========================================== */

:root[data-theme="dark"] .resource-card {
    background: var(--color-gray-100);
    border-color: var(--color-gray-200);
}

:root[data-theme="dark"] .tools-promo-card {
    background: var(--color-gray-100);
    border-color: var(--color-gray-200);
}

:root[data-theme="dark"] .promo-tool {
    background: var(--color-gray-200);
    border-color: var(--color-gray-300);
}

:root[data-theme="dark"] .resources-cta-section {
    background: var(--color-gray-50);
    border-color: var(--color-gray-200);
}

:root[data-theme="dark"] .related-resource-card {
    background: var(--color-gray-200);
    border-color: var(--color-gray-300);
}

:root[data-theme="dark"] .takeaways-list li {
    background: rgba(22, 22, 22, 0.95);
    border-color: rgba(255, 255, 255, 0.08);
}

/* Fix Key Takeaways section dark mode */
:root[data-theme="dark"] .takeaways-section {
    background: #141414;
    border-color: rgba(255, 255, 255, 0.08);
}

/* Fix Article CTA section dark mode */
:root[data-theme="dark"] .article-cta {
    background: #141414;
    border-color: rgba(255, 255, 255, 0.08);
}

:root[data-theme="dark"] .article-cta h3 {
    color: #f3f4f6;
}

:root[data-theme="dark"] .article-cta p {
    color: #9ca3af;
}