/* API Reference Page - Professional Sumsub-inspired Design */

/* Import Inter font */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* Root Variables */
:root {
    --primary-color: #377CF7;
    --primary-hover: #2563EB;
    --primary-light: #EBF3FF;
    --bg-primary: #FFFFFF;
    --bg-secondary: #F6F7F9;
    --bg-tertiary: #F1F3F5;
    --text-primary: #1F2937;
    --text-secondary: #6B7280;
    --text-tertiary: #9CA3AF;
    --border-color: #E5E7EB;
    --border-light: #F3F4F6;
    --success-color: #10B981;
    --warning-color: #F59E0B;
    --danger-color: #EF4444;
    --sidebar-width: 280px;
    --header-height: 64px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 32px rgba(0, 0, 0, 0.1);
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset and Base Styles */
* {
    box-sizing: border-box;
}

.api-reference-container {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    min-height: calc(100vh - 200px);
    display: flex;
    position: relative;
    margin-top: 30px;
    margin-bottom: 100px;
}

/* Mobile Menu Toggle - Floating Action Button */
.mobile-menu-toggle {
    display: none;
    position: fixed;
    top: 24px;
    left: 24px;
    z-index: 1001;
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(55, 124, 247, 0.3);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.mobile-menu-toggle:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(55, 124, 247, 0.4);
}

.mobile-menu-toggle:active {
    transform: translateY(0);
    box-shadow: 0 2px 12px rgba(55, 124, 247, 0.3);
}

.mobile-menu-toggle svg {
    color: white;
    transition: transform 0.2s ease;
}

.mobile-menu-toggle:hover svg {
    transform: scale(1.1);
}

/* Pulse animation for first-time visibility */
.mobile-menu-toggle.first-load {
    animation: pulse-intro 2s ease-in-out;
}

@keyframes pulse-intro {
    0% {
        box-shadow: 0 4px 20px rgba(55, 124, 247, 0.3);
    }
    50% {
        box-shadow: 0 4px 20px rgba(55, 124, 247, 0.3), 0 0 0 8px rgba(55, 124, 247, 0.15);
        transform: scale(1.05);
    }
    100% {
        box-shadow: 0 4px 20px rgba(55, 124, 247, 0.3);
    }
}

/* Subtle breathing effect when idle (after intro) */
.mobile-menu-toggle:not(:hover):not(:active):not(.first-load) {
    animation: breathe 4s ease-in-out infinite 3s;
}

@keyframes breathe {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
}

/* Sidebar Styles */
.api-sidebar {
    width: var(--sidebar-width);
    background: var(--bg-primary);
    border-right: 1px solid var(--border-light);
    min-height: 100%;
    overflow-y: visible;
    position: static;
    flex-shrink: 0;
}

.sidebar-header {
    padding: 24px;
    margin-top: 20px;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    background: var(--bg-primary);
    z-index: 10;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    font-size: 16px;
    color: var(--text-primary);
}

.brand-icon {
    width: 32px;
    height: 32px;
    background: var(--primary-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand-icon svg {
    color: var(--primary-color);
    width: 18px;
    height: 18px;
}

.sidebar-close {
    display: none;
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    transition: var(--transition);
}

.sidebar-close:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.sidebar-content {
    padding: 12px 0 24px 28px;
}

/* Navigation Sections */
.nav-section {
    margin-bottom: 32px;
}

.nav-section-title {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-tertiary);
    padding: 0 24px 12px 24px;
    margin-top: 24px;
}

.nav-section:first-child .nav-section-title {
    margin-top: 0;
}

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

.nav-link {
    display: block;
    padding: 8px 32px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--primary-color);
    background: var(--primary-light);
}

.nav-link.active {
    color: var(--primary-color);
    background: var(--primary-light);
    font-weight: 600;
}

.nav-link.active::before {
    content: '';
    position: absolute;
    left: -10px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--primary-color);
}

/* Submenu Styles */
.nav-item-with-submenu {
    position: relative;
}

.express-menu-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 8px 32px 8px 32px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    background: none;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.express-menu-trigger:hover {
    color: var(--primary-color);
    background: var(--primary-light);
}

.express-menu-trigger.active {
    color: var(--primary-color);
    background: var(--primary-light);
    font-weight: 600;
}

.express-menu-trigger.active::before {
    content: '';
    position: absolute;
    left: -10px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--primary-color);
}

.submenu-arrow {
    width: 12px;
    height: 12px;
    transition: transform 0.2s ease;
    margin-left: 8px;
    color: var(--text-tertiary);
}

.express-menu-trigger:hover .submenu-arrow {
    color: var(--primary-color);
}

.express-menu-trigger.active .submenu-arrow {
    transform: rotate(90deg);
    color: var(--primary-color);
}

.nav-submenu {
    list-style: none;
    padding: 0;
    margin: 0;
    max-height: 0;
    overflow: hidden;
    background: var(--bg-secondary);
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.nav-submenu.open {
    max-height: 280px;
    padding: 8px 0;
}

.nav-sublink {
    display: block;
    padding: 6px 24px 6px 48px;
    font-size: 14px;
    font-weight: 400;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    position: relative;
}

.nav-sublink:hover {
    color: var(--primary-color);
    background: var(--primary-light);
}

.nav-sublink.active {
    color: var(--primary-color);
    background: var(--primary-light);
    font-weight: 500;
}

.nav-sublink.active::before {
    content: '';
    position: absolute;
    left: 40px;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 50%;
}

/* Express Subsection Styles */
.express-subsection {
    display: none;
}

.express-subsection.active {
    display: block;
}

/* Main Content Area */
.api-main-content {
    flex: 1;
    background: var(--bg-primary);
    min-height: 100%;
    overflow-x: hidden;
}

.content-section {
    display: none;
    padding: 48px 64px 150px 64px;
    max-width: 1000px;
    margin: 0 auto;
}

.content-section.active {
    display: block;
}

/* Content Header */
.content-header {
    margin-bottom: 48px;
}

.content-header h1 {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 12px 0;
    line-height: 1.2;
}

.content-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
    text-align: justify;
}

/* Content Body */
.content-body h2 {
    font-size: 28px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 40px 0 24px 0;
    line-height: 1.3;
}

.content-body h3 {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 32px 0 16px 0;
    line-height: 1.4;
}

.content-body h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 24px 0 12px 0;
    line-height: 1.4;
}

.content-body p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-secondary);
    margin: 0 0 16px 0;
    text-align: justify;
}

/* Introduction Cards */
.intro-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin: 32px 0 48px 0;
}

.intro-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: var(--transition);
}

.intro-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.card-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.card-icon svg {
    color: var(--primary-color);
    width: 24px;
    height: 24px;
}

.intro-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 8px 0;
}

.intro-card p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

/* Feature List */
.feature-list {
    margin: 24px 0;
    padding: 0;
    list-style: none;
}

.feature-list li {
    padding: 8px 0;
    border-bottom: 1px solid var(--border-light);
    font-size: 16px;
    color: var(--text-secondary);
}

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

.feature-list li strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Code Examples */
.code-example {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin: 24px 0;
    overflow: hidden;
}

.code-header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.code-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.copy-button {
    background: none;
    border: none;
    padding: 6px;
    cursor: pointer;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    transition: var(--transition);
}

.copy-button:hover {
    background: var(--border-light);
    color: var(--text-primary);
}

.code-example pre {
    margin: 0;
    padding: 20px;
    background: var(--bg-tertiary);
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Roboto Mono', 'Consolas', monospace;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-primary);
    overflow-x: auto;
}

.code-example code {
    background: none;
    font-family: inherit;
}

/* Authentication Flow */
.auth-flow {
    margin: 32px 0;
}

.flow-steps {
    display: flex;
    gap: 6px;
    margin: 24px 0;
}

.flow-step {
    flex: 1;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 14px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
}

.step-number {
    width: 32px;
    height: 32px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    flex-shrink: 0;
}

.step-content h4 {
    margin: 0 0 8px 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.step-content p {
    margin: 0;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
    text-align: justify;
}

/* URL Info */
.url-info {
    margin: 32px 0;
}

.url-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 16px;
    margin: 24px 0;
}

.url-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 20px;
}

.url-label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-tertiary);
    margin-bottom: 8px;
}

.url-value {
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Roboto Mono', 'Consolas', monospace;
    font-size: 16px;
    font-weight: 500;
    color: var(--primary-color);
    background: var(--primary-light);
    padding: 8px 12px;
    border-radius: var(--radius-sm);
}

/* Version Table */
.version-table {
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin: 24px 0;
}

.table-header, .table-row {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr 1fr;
    align-items: center;
}

.table-header {
    background: var(--bg-secondary);
    font-weight: 600;
    font-size: 14px;
    color: var(--text-primary);
}

.table-row:not(:last-child) {
    border-bottom: 1px solid var(--border-light);
}

.table-col {
    padding: 16px 20px;
    font-size: 14px;
}

.version-badge, .status-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.version-badge.current {
    background: var(--primary-light);
    color: var(--primary-color);
}

.version-badge.legacy {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.status-badge.active {
    background: #D1FAE5;
    color: var(--success-color);
}

.status-badge.deprecated {
    background: #FEF3C7;
    color: var(--warning-color);
}

/* Responsive Design */

/* Large Desktop: 1440px+ */
@media (min-width: 1440px) {
    .content-section {
        padding: 64px 10px 10px 10px;
    }
    
    .content-header h1 {
        font-size: 42px;
    }
    
    .content-subtitle {
        font-size: 20px;
    }
}

/* Desktop: 1024px - 1439px */
@media (max-width: 1439px) and (min-width: 1024px) {
    .content-section {
        padding: 48px 48px 150px 48px;
    }
    
    .intro-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Tablet: 768px - 1023px */
@media (max-width: 1023px) and (min-width: 768px) {
    :root {
        --sidebar-width: 260px;
    }
    
    .api-reference-container {
        margin-bottom: 80px;
    }
    
    .content-section {
        padding: 40px 32px 130px 32px;
    }
    
    .content-header h1 {
        font-size: 32px;
    }
    
    .content-subtitle {
        font-size: 16px;
    }
    
    .intro-cards {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .flow-steps {
        flex-direction: column;
        gap: 16px;
    }
    
    .url-grid {
        grid-template-columns: 1fr;
    }
    
    .table-header, .table-row {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }
    
    .table-col:nth-child(3), .table-col:nth-child(4) {
        display: none;
    }
}

/* Sidebar Backdrop */
.sidebar-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    backdrop-filter: blur(2px);
    display: none;
}

.sidebar-backdrop.show {
    opacity: 1;
    visibility: visible;
}

/* Show backdrop only on mobile devices */
@media (max-width: 767px) {
    .sidebar-backdrop {
        display: block;
    }
    
    /* Prevent body scroll when sidebar is open on mobile */
    body.sidebar-open {
        overflow: hidden;
        position: fixed;
        width: 100%;
    }
}

/* Mobile: 431px - 767px */
@media (max-width: 767px) and (min-width: 431px) {
    .mobile-menu-toggle {
        display: flex;
        top: 170px;
        left: -25px;
    }
    
    .api-sidebar {
        transform: translateX(-100%);
        width: 100%;
        max-width: 280px;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 1000;
        height: 100vh;
        overflow-y: auto;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .api-sidebar.show {
        transform: translateX(0);
    }
    
    .sidebar-close {
        display: block;
    }
    
    .sidebar-header {
        padding: 20px 24px;
        margin-top: 0;
    }
    
    .api-main-content {
        min-height: calc(100vh - 70px);
    }
    
    .content-section {
        padding: 24px 24px 120px 24px;
    }
    
    .content-header {
        margin-bottom: 32px;
    }
    
    .content-header h1 {
        font-size: 28px;
    }
    
    .content-subtitle {
        font-size: 16px;
    }
    
    .intro-cards {
        grid-template-columns: 1fr;
        gap: 16px;
        margin: 24px 0 32px 0;
    }
    
    .intro-card {
        padding: 20px;
    }
    
    .flow-steps {
        flex-direction: column;
        gap: 12px;
    }
    
    .flow-step {
        padding: 16px;
    }
    
    .code-example pre {
        padding: 16px;
        font-size: 13px;
    }
    
    /* Express menu trigger mobile styles */
    .express-menu-trigger {
        padding: 8px 32px;
        font-size: 14px;
    }
    
    .nav-sublink {
        padding: 6px 24px 6px 48px;
        font-size: 14px;
    }
}

/* Large Mobile: 393px - 430px */
@media (max-width: 430px) and (min-width: 393px) {
    .mobile-menu-toggle {
        display: flex;
        width: 48px;
        height: 48px;
        top: 175px;
        left: -25px;
    }
    
    .api-sidebar {
        transform: translateX(-100%);
        width: 100%;
        max-width: 260px;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 1000;
        height: 100vh;
        overflow-y: auto;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .flow-steps {
        flex-direction: column;
        gap: 12px;
    }
    
    .api-sidebar.show {
        transform: translateX(0);
    }
    
    .sidebar-close {
        display: block;
    }
    
    .sidebar-header {
        padding: 18px 22px;
        margin-top: 0;
    }
    
    .content-section {
        padding: 20px 20px 100px 20px;
    }
    
    .content-header h1 {
        font-size: 26px;
    }
    
    /* Express menu trigger styles */
    .express-menu-trigger {
        padding: 7px 28px;
        font-size: 13px;
    }
    
    .submenu-arrow {
        width: 11px;
        height: 11px;
    }
    
    .nav-sublink {
        padding: 6px 22px 6px 40px;
        font-size: 13px;
    }
}

/* Small Mobile: 320px - 392px */
@media (max-width: 392px) {
    .mobile-menu-toggle {
        display: flex;
        width: 44px;
        height: 44px;
        top: 170px;
        left: -25px;
    }
    .flow-steps {
        flex-direction: column;
        gap: 12px;
    }
    
    .mobile-menu-toggle svg {
        width: 18px;
        height: 18px;
    }
    
    .api-sidebar {
        transform: translateX(-100%);
        width: 100%;
        max-width: 240px;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 1000;
        height: 100vh;
        overflow-y: auto;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .api-sidebar.show {
        transform: translateX(0);
    }
    
    .sidebar-close {
        display: block;
    }
    
    .sidebar-header {
        padding: 16px 20px;
        margin-top: 0;
    }
    
    .content-section {
        padding: 16px 16px 100px 16px;
    }
    
    .content-header h1 {
        font-size: 24px;
    }
    
    .content-subtitle {
        font-size: 14px;
    }
    
    .intro-card {
        padding: 16px;
    }
    
    .card-icon {
        width: 40px;
        height: 40px;
    }
    
    .card-icon svg {
        width: 20px;
        height: 20px;
    }
    
    .intro-card h3 {
        font-size: 16px;
    }
    
    .intro-card p {
        font-size: 13px;
    }
    
    .flow-step {
        padding: 12px;
    }
    
    .step-number {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }
    
    .step-content h4 {
        font-size: 14px;
    }
    
    .step-content p {
        font-size: 13px;
    }
    
    .code-example pre {
        padding: 12px;
        font-size: 12px;
    }
    
    .url-item {
        padding: 16px;
    }
    
    .url-value {
        font-size: 14px;
        padding: 6px 10px;
    }
    
    .table-col {
        padding: 12px 16px;
        font-size: 13px;
    }
    
    .version-badge, .status-badge {
        padding: 3px 6px;
        font-size: 11px;
    }
    
    /* Express menu trigger mobile styles */
    .express-menu-trigger {
        padding: 6px 24px;
        font-size: 13px;
    }
    
    .submenu-arrow {
        width: 10px;
        height: 10px;
    }
    
    .nav-sublink {
        padding: 5px 20px 5px 36px;
        font-size: 13px;
    }
    
    .nav-submenu.open {
        max-height: 180px;
        padding: 6px 0;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .dark .api-reference-container {
        --bg-primary: #1F2937;
        --bg-secondary: #111827;
        --bg-tertiary: #374151;
        --text-primary: #F9FAFB;
        --text-secondary: #D1D5DB;
        --text-tertiary: #9CA3AF;
        --border-color: #374151;
        --border-light: #2D3748;
        --primary-light: #1E3A8A;
    }
}

/* Print styles */
@media print {
    .api-sidebar, .mobile-menu-toggle {
        display: none;
    }
    
    .api-reference-container {
        display: block;
    }
    
    .content-section {
        display: block !important;
        padding: 0;
        margin-bottom: 32px;
        page-break-inside: avoid;
    }
    
    .content-header {
        page-break-after: avoid;
    }
    
    .code-example {
        page-break-inside: avoid;
    }
}

/* Focus styles for accessibility */
.nav-link:focus,
.express-menu-trigger:focus,
.nav-sublink:focus,
.copy-button:focus,
.mobile-menu-toggle:focus,
.sidebar-close:focus {
    /* outline: 2px solid var(--primary-color); */
    outline-offset: 2px;
}

/* Touch device improvements */
@media (hover: none) and (pointer: coarse) {
    .express-menu-trigger {
        min-height: 44px;
        padding: 12px 32px;
    }
    
    .nav-sublink {
        min-height: 44px;
        padding: 10px 24px 10px 48px;
    }
    
    .mobile-menu-toggle {
        min-width: 44px;
        min-height: 44px;
        box-shadow: 0 6px 24px rgba(55, 124, 247, 0.35);
    }
    
    .mobile-menu-toggle:active {
        transform: scale(0.95);
        box-shadow: 0 2px 12px rgba(55, 124, 247, 0.3);
    }
    
    .copy-button {
        min-height: 44px;
        min-width: 44px;
        padding: 12px;
    }
    
    .sidebar-close {
        min-height: 44px;
        min-width: 44px;
        padding: 12px;
    }
}

/* Smooth scrolling */
.api-main-content {
    scroll-behavior: smooth;
}