/* Enhanced Documentation Styles - Separate File */
/* Enhanced Documentation Styles */
.docs-page {
    min-height: 100vh;
    background-color: #fafbfc;
}

/* Documentation Navigation */
.docs-navbar {
    background: white;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid #e5e7eb;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
}

.nav-brand {
    display: flex;
    align-items: center;
}

.brand-link {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    color: #1a1a1a;
    transition: all 0.2s ease;
}

.brand-link:hover {
    color: #0066cc;
}

.brand-icon {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    background-color: #0066cc;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.brand-main {
    font-size: 16px;
    font-weight: 600;
    color: #1a1a1a;
}

.brand-accent {
    font-size: 13px;
    font-weight: 500;
    color: #0066cc;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.toggle-line {
    width: 24px;
    height: 2px;
    background: #374151;
    margin: 3px 0;
    transition: all 0.2s ease;
    border-radius: 2px;
}

.nav-content {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.nav-search {
    flex: 1;
    max-width: 400px;
}

.search-wrapper {
    position: relative;
}

.search-input {
    width: 100%;
    padding: 0.65rem 1rem 0.65rem 2.75rem;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.2s ease;
    background: #f9fafb;
}

.search-input:focus {
    outline: none;
    border-color: #0066cc;
    background: white;
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.search-icon {
    position: absolute;
    left: 0.9rem;
    top: 50%;
    transform: translateY(-50%);
    color: #6b7280;
    font-size: 14px;
}

.nav-links {
    display: flex;
    gap: 1rem;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 0.9rem;
    text-decoration: none;
    color: #6b7280;
    border-radius: 6px;
    transition: all 0.2s ease;
    font-weight: 500;
    font-size: 14px;
}

.nav-link:hover {
    color: #0066cc;
    background: rgba(0, 102, 204, 0.08);
}

.nav-link i {
    font-size: 14px;
}

.nav-theme {
    margin-left: 0.8rem;
}

.theme-switch {
    position: relative;
    width: 54px;
    height: 28px;
}

.theme-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #0066cc;
    border-radius: 28px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    padding: 0 3px;
}

.slider-icon {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0066cc;
    font-size: 12px;
    transition: all 0.2s ease;
}

.slider .sun {
    opacity: 1;
}

.slider .moon {
    opacity: 0;
}

input:checked + .slider .sun {
    opacity: 0;
}

input:checked + .slider .moon {
    opacity: 1;
}

.nav-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: #e5e7eb;
}

.progress-bar {
    height: 100%;
    background-color: #0066cc;
    width: 0%;
    transition: width 0.2s ease;
}

/* Documentation Layout */
.docs-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.docs-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.docs-sidebar {
    position: sticky;
    top: 80px;
    height: fit-content;
}

.sidebar-content {
    background: white;
    border-radius: 8px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
    overflow: hidden;
    border: 1px solid #e5e7eb;
}

.sidebar-section {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid #f3f4f6;
}

.sidebar-section:last-child {
    border-bottom: none;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.section-icon {
    color: #0066cc;
    font-size: 14px;
    width: 16px;
}

.section-title {
    font-size: 0.8rem;
    font-weight: 600;
    color: #1a1a1a;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.6rem 0.875rem;
    text-decoration: none;
    color: #6b7280;
    border-radius: 6px;
    transition: all 0.2s ease;
    position: relative;
    font-size: 0.875rem;
    font-weight: 500;
}

.sidebar-link:hover {
    background: #f9fafb;
    color: #0066cc;
    transform: translateX(2px);
}

.sidebar-link.active {
    background-color: #eff6ff;
    color: #0066cc;
    font-weight: 600;
}

.link-indicator {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: #d1d5db;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.sidebar-link:hover .link-indicator,
.sidebar-link.active .link-indicator {
    background: #0066cc;
    transform: scale(1.2);
}

.method-badge {
    padding: 0.2rem 0.45rem;
    border-radius: 3px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.method-post {
    background: #dcfce7;
    color: #166534;
}

.quick-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.action-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.6rem 0.875rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s ease;
    font-size: 0.85rem;
}

.action-btn.primary {
    background-color: #0066cc;
    color: white;
}

.action-btn.primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.2);
    background: #0052a3;
}

.action-btn.secondary {
    background: white;
    color: #0066cc;
    border: 1px solid #e5e7eb;
}

.action-btn.secondary:hover {
    background: #f9fafb;
    border-color: #0066cc;
}

/* Main Content */
.docs-content {
    min-height: calc(100vh - 200px);
}

.content-wrapper {
    background: white;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    padding: 2rem;
    border: 1px solid #e5e7eb;
}
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    padding: 3rem 4rem;
    margin-bottom: 2rem;
    max-width: none;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* Documentation Sections */
.docs-section {
    margin-bottom: 4rem;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.header-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: background-color: #0066cc;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 0;
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Hero Content */
.hero-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
    align-items: center;
}

.hero-text {
    padding-right: 2rem;
}

.hero-description {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #555;
    margin-bottom: 2rem;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.hero-features .feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

.hero-features .feature-icon {
    color: #0066cc;
    font-size: 1.2rem;
    width: 20px;
}

.hero-visual {
    display: flex;
    justify-content: center;
}

.hero-card {
    background: background-color: #0066cc;
    color: white;
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.3);
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 1rem;
}

/* API Info Card */
.api-info-card {
    background: linear-gradient(135deg, #e3f2fd, #bbdefb);
    border: 1px solid #90caf9;
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 3rem;
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.info-icon {
    color: #1976d2;
    font-size: 2rem;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.info-content h4 {
    color: #1976d2;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.info-content p {
    color: #1976d2;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.api-features {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.api-feature {
    background: rgba(25, 118, 210, 0.1);
    color: #1976d2;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* Getting Started Section */
.getting-started-section h2 {
    font-size: 2rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1rem;
    text-align: center;
}

.section-description {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.6;
    text-align: center;
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Steps Grid */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.step-card {
    background: white;
    border-radius: 12px;
    padding: 2rem 1.5rem;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
    position: relative;
}

.step-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    border-color: #0066cc;
}

.step-number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: background-color: #0066cc;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1rem;
}

.step-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
}

.step-content p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.5;
    margin: 0;
}

/* CTA Card */
.cta-card {
    background: background-color: #0066cc;
    border-radius: 16px;
    padding: 2.5rem;
    color: white;
    text-align: center;
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.3);
}

.cta-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.cta-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.cta-text h4 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.cta-text p {
    opacity: 0.9;
    margin: 0;
}

.cta-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.cta-actions .btn {
    padding: 0.875rem 1.5rem;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.cta-actions .btn-primary {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.cta-actions .btn-primary:hover {
    background: white;
    color: #0066cc;
    transform: translateY(-2px);
}

.cta-actions .btn-outline-primary {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.5);
    color: white;
}

.cta-actions .btn-outline-primary:hover {
    background: white;
    color: #0066cc;
}

/* Table of Contents */
.docs-toc {
    display: none;
}

.toc-content {
    background: white;
    border-radius: 16px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    padding: 2rem;
}

.toc-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid #e9ecef;
}

.toc-nav {
    list-style: none;
    padding: 0;
    margin: 0;
}

.toc-link {
    display: block;
    padding: 0.5rem 0;
    color: #666;
    text-decoration: none;
    font-size: 0.9rem;
    border-bottom: 1px solid #f1f3f4;
    transition: all 0.3s ease;
}

.toc-link:hover {
    color: #0066cc;
    padding-left: 0.5rem;
}

.toc-link.active {
    color: #0066cc;
    font-weight: 600;
    padding-left: 0.5rem;
    border-left: 3px solid #0066cc;
}

.toc-h3 {
    padding-left: 1rem;
    font-size: 0.85rem;
}

/* Enhanced Responsive Design */

/* Large Desktop (1200px+) */
@media (max-width: 1400px) {
    .docs-container {
        padding: 0 2rem;
    }

    .docs-layout {
        grid-template-columns: 280px 1fr;
        gap: 2rem;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .hero-text {
        padding-right: 0;
    }
}

/* Desktop (992px - 1199px) */
@media (max-width: 1199px) {
    .docs-layout {
        grid-template-columns: 260px 1fr;
        gap: 1.5rem;
    }

    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        gap: 1.5rem;
    }

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

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

/* Tablet Landscape (768px - 991px) */
@media (max-width: 991px) {
    .docs-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .docs-sidebar {
        display: none;
    }

    .docs-toc {
        display: block;
        order: 2;
    }

    .nav-container {
        padding: 0 1rem;
    }

    .nav-content {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: white;
        padding: 1rem;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        flex-direction: column;
        gap: 1rem;
        z-index: 1000;
    }

    .nav-content.show {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-search {
        order: -1;
        max-width: none;
        width: 100%;
    }

    .nav-links {
        flex-direction: column;
        gap: 0.5rem;
        width: 100%;
    }

    .nav-link {
        justify-content: center;
        padding: 1rem;
    }

    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 1.5rem;
    }

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

    .api-info-grid {
        grid-template-columns: 1fr;
    }
}

/* Tablet Portrait (576px - 767px) */
@media (max-width: 767px) {
    .docs-container {
        padding: 0 1rem;
    }

    .content-wrapper {
        padding: 2rem 1.5rem;
        border-radius: 12px;
    }

    .section-title {
        font-size: 2rem;
        line-height: 1.3;
    }

    .section-subtitle {
        font-size: 1.1rem;
        line-height: 1.5;
    }

    .hero-content {
        gap: 1.5rem;
    }

    .hero-description {
        font-size: 1rem;
        line-height: 1.6;
    }

    .hero-features {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .hero-features .feature-item {
        padding: 1rem;
    }

    .steps-grid {
        gap: 1rem;
    }

    .step-card {
        padding: 1.5rem 1rem;
    }

    .cta-card {
        padding: 2rem 1.5rem;
    }

    .cta-content {
        flex-direction: column;
        gap: 1rem;
    }

    .cta-actions {
        flex-direction: column;
        gap: 0.75rem;
    }

    .api-info-card {
        padding: 1.5rem;
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .info-icon {
        margin-bottom: 1rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .feature-card {
        padding: 1.5rem;
    }

    .feature-header {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }

    .use-cases-grid {
        grid-template-columns: 1fr;
    }

    .benefit-card {
        padding: 1.5rem;
    }

    .key-benefits {
        grid-template-columns: 1fr;
    }
}

/* Mobile Landscape (480px - 575px) */
@media (max-width: 575px) {
    .nav-container {
        padding: 0 0.75rem;
        height: 65px;
    }

    .brand-main {
        font-size: 1.4rem;
    }

    .brand-accent {
        font-size: 1rem;
    }

    .nav-toggle {
        padding: 0.75rem;
    }

    .toggle-line {
        width: 22px;
        height: 2.5px;
    }

    .docs-container {
        padding: 0 0.75rem;
    }

    .content-wrapper {
        padding: 1.5rem 1rem;
        border-radius: 8px;
    }

    .section-title {
        font-size: 1.8rem;
        line-height: 1.3;
    }

    .section-subtitle {
        font-size: 1rem;
        line-height: 1.5;
    }

    .hero-description {
        font-size: 0.95rem;
        line-height: 1.6;
    }

    .hero-features .feature-item {
        padding: 0.875rem;
        font-size: 0.9rem;
    }

    .step-card {
        padding: 1.25rem 0.875rem;
    }

    .step-number {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
    }

    .step-content h4 {
        font-size: 1rem;
    }

    .step-content p {
        font-size: 0.9rem;
    }

    .cta-card {
        padding: 1.75rem 1.25rem;
    }

    .cta-content h4 {
        font-size: 1.4rem;
    }

    .cta-content p {
        font-size: 1rem;
    }

    .cta-actions .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }

    .api-info-card {
        padding: 1.25rem;
    }

    .feature-card {
        padding: 1.25rem;
    }

    .feature-header h4 {
        font-size: 1.1rem;
    }

    .feature-card p {
        font-size: 0.9rem;
    }

    .use-case-card {
        padding: 1.25rem;
    }

    .use-case-card h5 {
        font-size: 1rem;
    }

    .use-case-card p {
        font-size: 0.9rem;
    }

    .benefit-card {
        padding: 1.25rem;
    }

    .benefit-card h5 {
        font-size: 1rem;
    }

    .benefit-card p {
        font-size: 0.9rem;
    }

    .info-section {
        padding: 1.5rem;
    }

    .info-section h3 {
        font-size: 1.5rem;
    }

    .info-section p {
        font-size: 1rem;
    }

    .getting-started-cta {
        padding: 2rem 1.25rem;
    }

    .cta-content h3 {
        font-size: 1.6rem;
    }

    .cta-content p {
        font-size: 1rem;
    }

    .cta-buttons .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
}

/* Mobile Portrait (320px - 479px) */
@media (max-width: 479px) {
    .nav-container {
        padding: 0 0.5rem;
        height: 60px;
    }

    .brand-main {
        font-size: 1.2rem;
    }

    .brand-accent {
        font-size: 0.9rem;
    }

    .brand-icon {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }

    .nav-toggle {
        padding: 0.5rem;
    }

    .toggle-line {
        width: 20px;
        height: 2px;
    }

    .docs-container {
        padding: 0 0.5rem;
    }

    .content-wrapper {
        padding: 1rem 0.75rem;
        border-radius: 6px;
    }

    .section-title {
        font-size: 1.6rem;
        line-height: 1.3;
    }

    .section-subtitle {
        font-size: 0.95rem;
        line-height: 1.5;
    }

    .hero-description {
        font-size: 0.9rem;
        line-height: 1.6;
    }

    .hero-features .feature-item {
        padding: 0.75rem;
        font-size: 0.85rem;
    }

    .hero-visual {
        margin-top: 1rem;
    }

    .hero-card {
        padding: 1.5rem;
    }

    .card-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }

    .hero-card h4 {
        font-size: 1.1rem;
    }

    .hero-card p {
        font-size: 0.9rem;
    }

    .step-card {
        padding: 1rem 0.75rem;
    }

    .step-number {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }

    .step-content h4 {
        font-size: 0.95rem;
    }

    .step-content p {
        font-size: 0.85rem;
    }

    .cta-card {
        padding: 1.5rem 1rem;
    }

    .cta-content h4 {
        font-size: 1.3rem;
    }

    .cta-content p {
        font-size: 0.95rem;
    }

    .cta-actions .btn {
        padding: 0.7rem 1.25rem;
        font-size: 0.85rem;
    }

    .api-info-card {
        padding: 1rem;
    }

    .info-icon {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
    }

    .api-info-header h4 {
        font-size: 1.1rem;
    }

    .api-info-card p {
        font-size: 0.9rem;
    }

    .feature-card {
        padding: 1rem;
    }

    .feature-icon-large {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }

    .feature-header h4 {
        font-size: 1.1rem;
    }

    .feature-card p {
        font-size: 0.85rem;
    }

    .feature-list li {
        font-size: 0.8rem;
    }

    .use-case-card {
        padding: 1rem;
    }

    .use-case-icon {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }

    .use-case-card h5 {
        font-size: 0.95rem;
    }

    .use-case-card p {
        font-size: 0.85rem;
    }

    .benefit-card {
        padding: 1rem;
    }

    .benefit-icon {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }

    .benefit-card h5 {
        font-size: 0.95rem;
    }

    .benefit-card p {
        font-size: 0.85rem;
    }

    .info-section {
        padding: 1rem;
    }

    .info-section h3 {
        font-size: 1.3rem;
    }

    .info-section p {
        font-size: 0.95rem;
    }

    .getting-started-cta {
        padding: 1.5rem 1rem;
    }

    .cta-content h3 {
        font-size: 1.4rem;
    }

    .cta-content p {
        font-size: 0.95rem;
    }

    .cta-buttons .btn {
        padding: 0.7rem 1.25rem;
        font-size: 0.85rem;
    }

    .cta-buttons {
        gap: 0.75rem;
    }
}

/* Component Navigation System */
.component-nav {
    position: sticky;
    bottom: 0;
    background: white;
    border-top: 1px solid #e9ecef;
    padding: 2rem;
    margin-top: 3rem;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
    z-index: 100;
}

.nav-progress-container {
    margin-bottom: 2rem;
}

.nav-progress-bar {
    width: 100%;
    height: 8px;
    background: #e9ecef;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.nav-progress-fill {
    height: 100%;
    background: background-color: #0066cc;
    border-radius: 4px;
    width: 10%;
    transition: width 0.3s ease;
}

.nav-progress-text {
    text-align: center;
    color: #666;
    font-size: 0.9rem;
    font-weight: 500;
}

.nav-buttons {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.btn-nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    border: 2px solid #0066cc;
    background: white;
    color: #0066cc;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    min-width: 140px;
    justify-content: center;
}

.btn-nav:hover:not(.disabled) {
    background: #0066cc;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

.btn-nav.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    border-color: #ccc;
    color: #ccc;
}

.btn-nav-prev {
    border-color: #6c757d;
    color: #6c757d;
}

.btn-nav-prev:hover:not(.disabled) {
    background: #6c757d;
    border-color: #6c757d;
    color: white;
}

.btn-nav-next {
    border-color: #0066cc;
    color: #0066cc;
}

.btn-nav-next:hover:not(.disabled) {
    background: #0066cc;
    border-color: #0066cc;
    color: white;
}

/* Component Transition Effects */
.docs-component {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.docs-component.active {
    opacity: 1;
    transform: translateY(0);
}

.docs-component:not(.active) {
    opacity: 0;
    transform: translateY(20px);
}

/* Enhanced Sidebar Active States */
.sidebar-link.active {
    position: relative;
    background: background-color: #0066cc !important;
    color: white !important;
    transform: translateX(8px) !important;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.sidebar-link.active::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 60%;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 2px;
}

.sidebar-link.active .link-indicator {
    background: rgba(255, 255, 255, 0.9) !important;
    transform: scale(1.2);
}

/* TOC Active States */
.toc-link.active {
    color: #0066cc !important;
    font-weight: 600;
    background: rgba(102, 126, 234, 0.1);
    border-left: 3px solid #0066cc;
    padding-left: 1rem;
}

/* Keyboard Navigation Indicators */
.component-nav:focus-within .btn-nav {
    outline: 2px solid #0066cc;
    outline-offset: 2px;
}

/* Loading States */
.btn-nav.loading {
    position: relative;
    color: transparent;
}

.btn-nav.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #0066cc;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Search Results Styling */
.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    max-height: 300px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
}

.search-result-item {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid #f1f3f4;
    cursor: pointer;
    transition: background 0.2s ease;
}

.search-result-item:hover {
    background: #f8f9fa;
}

.search-result-item:last-child {
    border-bottom: none;
}

/* Mobile Navigation Enhancements */
@media (max-width: 768px) {
    .component-nav {
        padding: 1.5rem 1rem;
        margin-top: 2rem;
    }

    .nav-buttons {
        flex-direction: column;
        gap: 1rem;
    }

    .btn-nav {
        width: 100%;
        min-width: auto;
        padding: 1rem 1.5rem;
    }

    .nav-progress-container {
        margin-bottom: 1.5rem;
    }

    .nav-progress-text {
        font-size: 0.85rem;
    }
}

@media (max-width: 576px) {
    .component-nav {
        padding: 1rem 0.5rem;
    }

    .btn-nav {
        padding: 0.875rem 1rem;
        font-size: 0.9rem;
    }

    .btn-nav span {
        display: none;
    }

    .btn-nav i {
        margin: 0;
    }
}

/* Enhanced Introduction Styles */

/* Info Section */
.info-section {
    margin-bottom: 4rem;
    padding: 2rem;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border-radius: 16px;
    border: 1px solid #dee2e6;
}

.info-section h3 {
    color: #333;
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-align: center;
}

.info-section p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #555;
    text-align: center;
    margin-bottom: 2rem;
}

/* Key Benefits */
.key-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.benefit-card {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: background-color: #0066cc;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    margin: 0 auto 1rem;
}

.benefit-card h5 {
    color: #333;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.benefit-card p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

/* Features Section */
.features-section {
    margin-bottom: 4rem;
}

.features-section h3 {
    color: #333;
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 2rem;
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
    border-color: #0066cc;
}

.feature-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.feature-icon-large {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: background-color: #0066cc;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.feature-header h4 {
    color: #333;
    font-size: 1.3rem;
    font-weight: 600;
    margin: 0;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #f1f3f4;
    color: #555;
    font-size: 0.9rem;
}

.feature-list li:last-child {
    border-bottom: none;
}

.feature-list li:before {
    content: '✓';
    color: #28a745;
    font-weight: bold;
    margin-right: 0.5rem;
}

/* Use Cases Section */
.use-cases-section {
    margin-bottom: 4rem;
}

.use-cases-section h3 {
    color: #333;
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-align: center;
}

.use-cases-section > p {
    text-align: center;
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.use-case-card {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.use-case-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.use-case-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: background-color: #0066cc;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    margin: 0 auto 1rem;
}

.use-case-card h5 {
    color: #333;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.use-case-card p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

/* API Overview Section */
.api-overview-section {
    margin-bottom: 4rem;
}

.api-overview-section h3 {
    color: #333;
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 2rem;
    text-align: center;
}

.api-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.api-info-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
}

.api-info-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}

.api-info-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.api-info-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: background-color: #0066cc;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.api-info-header h4 {
    color: #333;
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0;
}

.api-info-card p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* Getting Started CTA */
.getting-started-cta {
    background: background-color: #0066cc;
    border-radius: 20px;
    padding: 3rem 2rem;
    color: white;
    text-align: center;
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.3);
}

.cta-content h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.1rem;
    opacity: 0.9;
    line-height: 1.6;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn {
    padding: 0.875rem 2rem;
    font-weight: 600;
    border-radius: 10px;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.cta-buttons .btn-primary {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.cta-buttons .btn-primary:hover {
    background: white;
    color: #0066cc;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 255, 255, 0.3);
}

.cta-buttons .btn-outline-primary {
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.5);
    color: white;
}

.cta-buttons .btn-outline-primary:hover {
    background: white;
    color: #0066cc;
}

/* Responsive Design for Introduction */
@media (max-width: 1200px) {
    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 1.5rem;
    }

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

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

@media (max-width: 992px) {
    .features-grid {
        grid-template-columns: 1fr;
    }

    .key-benefits {
        grid-template-columns: 1fr;
    }

    .api-info-grid {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    .info-section {
        padding: 1.5rem;
    }

    .features-section h3,
    .use-cases-section h3,
    .api-overview-section h3 {
        font-size: 1.5rem;
    }

    .feature-card {
        padding: 1.5rem;
    }

    .api-info-card {
        padding: 1.5rem;
    }

    .getting-started-cta {
        padding: 2rem 1.5rem;
    }

    .cta-content h3 {
        font-size: 1.5rem;
    }

    .use-cases-grid {
        grid-template-columns: 1fr;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 576px) {
    .info-section {
        padding: 1rem;
    }

    .feature-card {
        padding: 1rem;
    }

    .benefit-card {
        padding: 1rem;
    }

    .use-case-card {
        padding: 1rem;
    }

    .api-info-card {
        padding: 1rem;
    }

    .getting-started-cta {
        padding: 1.5rem 1rem;
    }

    .cta-content h3 {
        font-size: 1.3rem;
    }

    .feature-header {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }

    .api-info-header {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
}

/* Animation Classes */
.animate__fadeInDown {
    animation: fadeInDown 0.8s ease-out;
}

.animate__fadeInLeft {
    animation: fadeInLeft 0.8s ease-out;
}

.animate__fadeInUp {
    animation: fadeInUp 0.8s ease-out;
}

.docs-component {
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.component-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
}

.docs-component {
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.component-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
}

/* API Playground Link Styling */
.playground-link {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%) !important;
    border: 1px solid #93c5fd !important;
    font-weight: 600 !important;
    color: #1e40af !important;
}

.playground-link:hover {
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%) !important;
    border-color: #60a5fa !important;
    transform: translateX(4px) !important;
}

.playground-link .link-indicator {
    background: #0066cc !important;
}

.new-badge {
    background: #0066cc;
    color: white;
    padding: 0.15rem 0.5rem;
    border-radius: 3px;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-left: auto;
}

/* Modernized Endpoint Cards */
.endpoint-card {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    margin: 1.5rem 0;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: all 0.2s ease;
}

.endpoint-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-color: #d1d5db;
}

.endpoint-header {
    padding: 1rem 1.25rem;
    background: #f9fafb;
    border-bottom: 1px solid #e5e7eb;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.endpoint-header:hover {
    background: #f3f4f6;
}

.endpoint-header code {
    color: #1a1a1a;
    font-weight: 600;
}

.endpoint-body {
    padding: 1.5rem 1.25rem;
}

.endpoint-body h5 {
    font-size: 1rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 1rem;
    margin-top: 1.5rem;
}

.endpoint-body h5:first-child {
    margin-top: 0;
}

/* Method Badges */
.method-badge {
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.method-post {
    background: #dcfce7;
    color: #166534;
}

.method-get {
    background: #dbeafe;
    color: #1e40af;
}

.method-delete {
    background: #fee2e2;
    color: #991b1b;
}

/* Parameter Tables */
.param-table {
    font-size: 0.875rem;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    overflow: hidden;
}

.param-table thead {
    background: #f9fafb;
}

.param-table thead th {
    padding: 0.75rem 1rem;
    font-weight: 600;
    color: #374151;
    border-bottom: 1px solid #e5e7eb;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.param-table tbody td {
    padding: 0.875rem 1rem;
    border-bottom: 1px solid #f3f4f6;
    vertical-align: top;
}

.param-table tbody tr:last-child td {
    border-bottom: none;
}

.param-table tbody tr:hover {
    background: #fafbfc;
}

.param-required {
    color: #dc2626;
    font-weight: 700;
}

.param-type {
    background: #f3f4f6;
    color: #0066cc;
    padding: 0.2rem 0.5rem;
    border-radius: 3px;
    font-size: 0.75rem;
    font-weight: 600;
    font-family: 'Monaco', 'Menlo', monospace;
}

/* Code Blocks */
.code-block {
    background: #1e293b;
    border-radius: 8px;
    overflow: hidden;
    margin: 1rem 0;
    border: 1px solid #334155;
}

.code-header {
    background: #0f172a;
    padding: 0.75rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #334155;
}

.code-tabs {
    display: flex;
    gap: 0.5rem;
}

.code-tab {
    padding: 0.4rem 0.75rem;
    border-radius: 4px;
    font-size: 0.8rem;
    color: #94a3b8;
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 500;
}

.code-tab:hover {
    color: #e2e8f0;
    background: #1e293b;
}

.code-tab.active {
    background: #334155;
    color: white;
    font-weight: 600;
}

.copy-btn {
    background: transparent;
    border: 1px solid #334155;
    color: #94a3b8;
    padding: 0.4rem 0.75rem;
    border-radius: 4px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.copy-btn:hover {
    background: #1e293b;
    border-color: #475569;
    color: #e2e8f0;
}

.code-content {
    padding: 1rem;
    overflow-x: auto;
}

.code-content pre {
    margin: 0;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 0.85rem;
    line-height: 1.6;
    color: #e2e8f0;
}

.code-content code {
    font-family: inherit;
    color: #e2e8f0;
}

/* Alert Boxes */
.alert {
    padding: 1rem 1.25rem;
    border-radius: 6px;
    border-left: 4px solid;
    font-size: 0.875rem;
    line-height: 1.6;
}

.alert-warning {
    background: #fffbeb;
    border-color: #f59e0b;
    color: #92400e;
}

.alert-info {
    background: #eff6ff;
    border-color: #3b82f6;
    color: #1e40af;
}

.alert-success {
    background: #f0fdf4;
    border-color: #22c55e;
    color: #166534;
}

.alert i {
    opacity: 0.8;
}

/* Documentation Content Improvements */
.docs-content {
    background: white;
    border-radius: 8px;
    padding: 2rem;
    border: 1px solid #e5e7eb;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    min-height: 600px;
}

.docs-content h2 {
    font-size: 1.75rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 1rem;
    margin-top: 2rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid #f3f4f6;
}

.docs-content h2:first-child {
    margin-top: 0;
}

.docs-content h3 {
    font-size: 1.35rem;
    font-weight: 600;
    color: #1a1a1a;
    margin: 1.5rem 0 1rem 0;
}

.docs-content p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: #4b5563;
    margin-bottom: 1rem;
}

.docs-content ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.docs-content li {
    margin: 0.5rem 0;
    color: #4b5563;
    line-height: 1.6;
}

/* Component Navigation */
.component-nav {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid #e5e7eb;
}

.nav-progress-container {
    margin-bottom: 1.5rem;
}

.nav-progress-bar {
    height: 6px;
    background: #e5e7eb;
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 0.75rem;
}

.nav-progress-fill {
    height: 100%;
    background: #0066cc;
    transition: width 0.3s ease;
}

.nav-progress-text {
    text-align: center;
    font-size: 0.85rem;
    color: #6b7280;
    font-weight: 500;
}

.nav-buttons {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.btn-nav {
    flex: 1;
    padding: 0.75rem 1.25rem;
    border: 1px solid #e5e7eb;
    background: white;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: #374151;
}

.btn-nav:hover {
    background: #f9fafb;
    border-color: #0066cc;
    color: #0066cc;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.btn-nav:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn-nav-next {
    background: #0066cc;
    color: white;
    border-color: #0066cc;
}

.btn-nav-next:hover {
    background: #0052a3;
    border-color: #0052a3;
    color: white;
}