/*
 * Vellocity Documentation - Mintlify-Inspired Theme
 * Modern, clean, premium SaaS documentation design
 * Version: 2.0
 */

/* ============================================
   CSS Custom Properties - Design Tokens
   ============================================ */
:root {
  /* Primary Purple Palette */
  --vell-primary: #330582;
  --vell-primary-rgb: 51, 5, 130;
  --vell-primary-light: #5a1db8;
  --vell-primary-lighter: #8b5cf6;
  --vell-primary-lightest: #c4b5fd;
  --vell-accent: #9333ea;
  --vell-accent-light: #a855f7;

  /* Neutral Palette - Mintlify-inspired */
  --vell-white: #ffffff;
  --vell-gray-25: #fafafa;
  --vell-gray-50: #f8fafc;
  --vell-gray-75: #f1f5f9;
  --vell-gray-100: #e2e8f0;
  --vell-gray-200: #cbd5e1;
  --vell-gray-300: #94a3b8;
  --vell-gray-400: #64748b;
  --vell-gray-500: #475569;
  --vell-gray-600: #334155;
  --vell-gray-700: #1e293b;
  --vell-gray-800: #0f172a;
  --vell-gray-900: #020617;

  /* Semantic Colors */
  --vell-success: #10b981;
  --vell-success-light: #d1fae5;
  --vell-warning: #f59e0b;
  --vell-warning-light: #fef3c7;
  --vell-error: #ef4444;
  --vell-error-light: #fee2e2;
  --vell-info: #3e44ff;
  --vell-info-light: #dbeafe;

  /* Shadows - Mintlify-style soft shadows */
  --shadow-xs: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-glow: 0 0 40px rgba(147, 51, 234, 0.15);
  --shadow-card-hover: 0 12px 24px -8px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(147, 51, 234, 0.1);

  /* Border Radius - Mild, consistent */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 6px;
  --radius-xl: 8px;
  --radius-2xl: 10px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Spacing Scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;

  /* Material Theme Overrides */
  --md-primary-fg-color: var(--vell-primary);
  --md-primary-fg-color--light: var(--vell-primary-light);
  --md-primary-fg-color--dark: var(--vell-primary);
  --md-accent-fg-color: var(--vell-accent);
  --md-accent-fg-color--transparent: rgba(147, 51, 234, 0.1);

  /* Layout */
  --md-sidebar-width: 320px;
  --content-max-width: 900px;
  --header-height: 64px;
}

/* Dark Mode */
[data-md-color-scheme="slate"] {
  --md-default-bg-color: var(--vell-gray-900);
  --md-default-fg-color: var(--vell-gray-100);
  --vell-gray-25: #1a1a2e;
  --vell-gray-50: #16213e;
  --shadow-glow: 0 0 40px rgba(147, 51, 234, 0.25);
}

/* ============================================
   Base & Typography
   ============================================ */
html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

.md-typeset {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--vell-gray-600);
}

/* Headings - Mintlify style with generous spacing */
.md-typeset h1 {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--vell-gray-800);
  margin-bottom: var(--space-6);
  border-bottom: none;
}

.md-typeset h1::after {
  display: none; /* Remove underline for cleaner Mintlify look */
}

.md-typeset h2 {
  font-size: 1.625rem;
  font-weight: 650;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--vell-gray-800);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
  padding-top: var(--space-6);
  border-top: none;
}

.md-typeset h2:first-of-type {
  padding-top: 0;
  margin-top: var(--space-6);
}

.md-typeset h3 {
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--vell-gray-700);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.md-typeset h4 {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--vell-gray-600);
  margin-top: var(--space-6);
  margin-bottom: var(--space-2);
}

.md-typeset p {
  margin-bottom: var(--space-4);
  color: var(--vell-gray-500);
}

/* Links - Subtle with smooth hover */
.md-typeset a:not(.md-button):not(.md-nav__link) {
  color: var(--vell-primary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: all var(--transition-fast);
}

.md-typeset a:not(.md-button):not(.md-nav__link):hover {
  color: var(--vell-accent);
  border-bottom-color: var(--vell-accent);
}

/* ============================================
   Header - Clean Mintlify Style
   ============================================ */
.md-header {
  background: var(--vell-white);
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid var(--vell-gray-100);
  height: var(--header-height);
  padding: var(--space-2) 0;
}

[data-md-color-scheme="slate"] .md-header {
  background: var(--vell-gray-900);
  border-bottom-color: var(--vell-gray-700);
}

.md-header__inner {
  padding: var(--space-2) var(--space-4);
}

.md-header__title {
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: -0.01em;
  color: var(--vell-gray-800);
  margin-left: var(--space-2);
}

[data-md-color-scheme="slate"] .md-header__title {
  color: var(--vell-white);
}

.md-header__button.md-logo {
  padding: var(--space-2);
}

.md-header__button.md-logo img,
.md-header__button.md-logo svg {
  height: 1.75rem;
  width: auto;
}

/* Header Tabs - More padding */
.md-tabs {
  background: var(--vell-white);
  border-bottom: 1px solid var(--vell-gray-100);
  padding: var(--space-1) 0 var(--space-3) 0;
}

[data-md-color-scheme="slate"] .md-tabs {
  background: var(--vell-gray-900);
  border-bottom-color: var(--vell-gray-700);
}

.md-tabs__list {
  padding: 0 var(--space-4);
}

.md-tabs__link {
  font-size: 0.875rem;
  font-weight: 500;
  padding: var(--space-2) var(--space-4);
  margin: 0 var(--space-1);
  color: var(--vell-gray-500);
  opacity: 1;
  transition: color var(--transition-fast);
}

.md-tabs__link:hover {
  color: var(--vell-gray-800);
}

.md-tabs__link--active {
  color: var(--vell-primary) !important;
  font-weight: 600;
}

/* ============================================
   Navigation Sidebar - Modern & Clean
   ============================================ */
.md-sidebar--primary {
  width: var(--md-sidebar-width);
  background: var(--vell-gray-50);
  border-right: 1px solid var(--vell-gray-100);
}

[data-md-color-scheme="slate"] .md-sidebar--primary {
  background: var(--vell-gray-800);
  border-right-color: var(--vell-gray-700);
}

.md-sidebar__scrollwrap {
  background: transparent;
  width: var(--md-sidebar-width);
}

.md-sidebar__inner {
  width: var(--md-sidebar-width);
}

/* Force nav to use full sidebar width */
.md-nav--primary,
.md-nav--primary .md-nav__list {
  width: 100%;
}

.md-nav--primary > .md-nav__list {
  padding: 0 var(--space-2);
}

/* Nav Section Titles */
.md-nav__title {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--vell-gray-400);
  padding: var(--space-4) var(--space-4) var(--space-2);
  background: transparent;
}

/* Nav Links - better sizing for wider sidebar */
.md-nav__link {
  font-size: 0.875rem;
  font-weight: 450;
  padding: var(--space-2) var(--space-3);
  color: var(--vell-gray-600);
  border-radius: var(--radius-md);
  margin: 2px 0;
  transition: all var(--transition-fast);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.4;
  display: block;
  width: 100%;
}

.md-nav__link:hover {
  color: var(--vell-gray-800);
  background: var(--vell-gray-100);
}

.md-nav__link--active {
  color: var(--vell-primary) !important;
  font-weight: 550;
  background: rgba(147, 51, 234, 0.08) !important;
}

.md-nav__item {
  border-left: none;
  width: 100%;
}

.md-nav__item--active > .md-nav__link {
  background: rgba(147, 51, 234, 0.08);
}

/* Nested Nav */
.md-nav--secondary .md-nav__link {
  font-size: 0.8125rem;
  padding: var(--space-1) var(--space-3) var(--space-1) var(--space-5);
  color: var(--vell-gray-500);
}

.md-nav--secondary .md-nav__link--active {
  color: var(--vell-accent) !important;
}

/* Ensure nav items don't get too cramped */
.md-nav--primary .md-nav__item {
  padding: 0;
}

.md-nav--primary > .md-nav__list > .md-nav__item {
  margin-bottom: var(--space-1);
}

/* ============================================
   Main Content Area
   ============================================ */
.md-content {
  max-width: var(--content-max-width);
}

.md-content__inner {
  padding: var(--space-8) var(--space-10);
  margin: 0 auto;
}

.md-grid {
  max-width: 1400px;
}

/* ============================================
   Hero Section - Mintlify Landing Style
   ============================================ */
.hero-section {
  background: linear-gradient(135deg,
    rgba(147, 51, 234, 0.05) 0%,
    rgba(59, 130, 246, 0.03) 50%,
    rgba(147, 51, 234, 0.02) 100%
  );
  border-radius: var(--radius-2xl);
  padding: var(--space-12) var(--space-10);
  margin: 0 0 var(--space-10) 0;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 60%;
  height: 200%;
  background: radial-gradient(circle, rgba(147, 51, 234, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.hero-section h1 {
  font-size: 2.75rem;
  color: var(--vell-gray-800);
  margin-bottom: var(--space-4);
  letter-spacing: -0.03em;
}

[data-md-color-scheme="slate"] .hero-section h1 {
  color: var(--vell-white);
}

.hero-section .hero-subtitle {
  font-size: 1.25rem;
  color: var(--vell-gray-500);
  max-width: 600px;
  margin-bottom: var(--space-6);
}

[data-md-color-scheme="slate"] .hero-section {
  background: linear-gradient(135deg,
    rgba(147, 51, 234, 0.15) 0%,
    rgba(59, 130, 246, 0.08) 50%,
    rgba(147, 51, 234, 0.05) 100%
  );
}

/* ============================================
   Feature Cards - Mintlify Icon Cards
   ============================================ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
  margin: var(--space-6) 0;
}

/* List styling inside feature cards */
.feature-card ul {
  padding-left: var(--space-4);
  margin: 0 0 var(--space-4) 0;
}

.feature-card li {
  font-size: 0.875rem;
  color: var(--vell-gray-500);
  margin-bottom: var(--space-1);
  line-height: 1.5;
}

.feature-card {
  background: var(--vell-white);
  border: 1px solid var(--vell-gray-100);
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-6) var(--space-5);
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--vell-primary) 0%, var(--vell-accent) 100%);
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

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

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

.feature-card .card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(147, 51, 234, 0.12) 0%, rgba(147, 51, 234, 0.04) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  font-size: 1.25rem;
  color: var(--vell-primary);
}

.feature-card .card-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.feature-card .card-icon img {
  width: 1.5rem;
  height: 1.5rem;
}

[data-md-color-scheme="slate"] .feature-card .card-icon {
  background: linear-gradient(135deg, rgba(147, 51, 234, 0.25) 0%, rgba(147, 51, 234, 0.1) 100%);
  color: var(--vell-accent-light);
}

.feature-card h3 {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--vell-gray-800);
  margin: 0 0 var(--space-2) 0;
}

.feature-card p {
  font-size: 0.9375rem;
  color: var(--vell-gray-500);
  margin: 0 0 var(--space-4) 0;
  line-height: 1.6;
}

.feature-card .card-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--vell-primary);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  transition: gap var(--transition-fast);
}

.feature-card:hover .card-link {
  gap: var(--space-2);
}

.feature-card .card-link::after {
  content: '\2192';
}

[data-md-color-scheme="slate"] .feature-card {
  background: var(--vell-gray-800);
  border-color: var(--vell-gray-700);
}

[data-md-color-scheme="slate"] .feature-card h3 {
  color: var(--vell-white);
}

/* Quick Start Cards - Numbered Steps */
.step-card {
  background: var(--vell-white);
  border: 1px solid var(--vell-gray-100);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  position: relative;
  transition: all var(--transition-smooth);
}

.step-card:hover {
  border-color: var(--vell-primary-lightest);
  box-shadow: var(--shadow-md);
}

.step-card .step-number {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background: var(--vell-primary);
  color: var(--vell-white);
  font-size: 0.875rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-3);
}

.step-card h3 {
  font-size: 1rem;
  margin: 0 0 var(--space-2) 0;
}

.step-card p {
  font-size: 0.875rem;
  margin: 0;
}

/* ============================================
   Buttons - Mintlify Style
   ============================================ */
.md-typeset .md-button {
  font-size: 0.875rem;
  font-weight: 500;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  border: none;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.md-typeset .md-button--primary,
.md-typeset .md-button {
  background: var(--vell-primary);
  color: var(--vell-white);
}

.md-typeset .md-button--primary:hover,
.md-typeset .md-button:hover {
  background: var(--vell-primary-light);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.md-typeset .md-button--secondary {
  background: var(--vell-white);
  color: var(--vell-gray-700);
  border: 1px solid var(--vell-gray-200);
}

.md-typeset .md-button--secondary:hover {
  background: var(--vell-gray-50);
  border-color: var(--vell-gray-300);
}

/* ============================================
   Admonitions - Clean Callouts
   ============================================ */
.md-typeset .admonition,
.md-typeset details {
  border: none;
  border-radius: var(--radius-lg);
  box-shadow: none;
  background: var(--vell-gray-50);
  border-left: 4px solid var(--vell-gray-300);
  margin: var(--space-6) 0;
}

.md-typeset .admonition-title,
.md-typeset summary {
  font-weight: 600;
  font-size: 0.9375rem;
  background: transparent !important;
  border: none;
  padding: var(--space-3) var(--space-4);
}

.md-typeset .admonition > *:not(.admonition-title),
.md-typeset details > *:not(summary) {
  padding: 0 var(--space-4) var(--space-4);
}

.md-typeset .admonition.note,
.md-typeset details.note {
  background: var(--vell-info-light);
  border-left-color: var(--vell-info);
}

.md-typeset .admonition.tip,
.md-typeset details.tip {
  background: var(--vell-success-light);
  border-left-color: var(--vell-success);
}

.md-typeset .admonition.warning,
.md-typeset details.warning {
  background: var(--vell-warning-light);
  border-left-color: var(--vell-warning);
}

.md-typeset .admonition.danger,
.md-typeset details.danger,
.md-typeset .admonition.error {
  background: var(--vell-error-light);
  border-left-color: var(--vell-error);
}

.md-typeset .admonition.info,
.md-typeset details.info {
  background: linear-gradient(135deg, rgba(147, 51, 234, 0.08) 0%, rgba(59, 130, 246, 0.05) 100%);
  border-left-color: var(--vell-accent);
}

/* ============================================
   Code Blocks - Modern Style
   ============================================ */
.md-typeset code {
  background: var(--vell-gray-75);
  border: 1px solid var(--vell-gray-100);
  border-radius: var(--radius-sm);
  padding: 0.15rem 0.35rem;
  font-size: 0.85em;
  color: var(--vell-primary);
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-weight: 500;
}

.md-typeset pre {
  background: var(--vell-gray-800) !important;
  border-radius: var(--radius-lg);
  border: 1px solid var(--vell-gray-700);
  box-shadow: var(--shadow-lg);
  margin: var(--space-6) 0;
  overflow: hidden;
}

.md-typeset pre code {
  background: transparent;
  border: none;
  color: #e2e8f0;
  padding: var(--space-4);
  font-weight: 400;
  font-size: 0.875rem;
  line-height: 1.7;
}

/* Code title bar */
.md-typeset .highlight .filename {
  background: var(--vell-gray-900);
  border-bottom: 1px solid var(--vell-gray-700);
  padding: var(--space-2) var(--space-4);
  font-size: 0.75rem;
  color: var(--vell-gray-400);
  font-family: 'JetBrains Mono', monospace;
}

/* Copy button */
.md-clipboard {
  color: var(--vell-gray-400);
  transition: all var(--transition-fast);
}

.md-clipboard:hover {
  color: var(--vell-accent);
}

/* ============================================
   Tables - Clean & Minimal
   ============================================ */
.md-typeset table:not([class]) {
  border: 1px solid var(--vell-gray-100);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  font-size: 0.9375rem;
  width: 100%;
  margin: var(--space-6) 0;
}

.md-typeset table:not([class]) th {
  background: var(--vell-gray-50);
  color: var(--vell-gray-700);
  font-weight: 600;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--vell-gray-200);
  text-align: left;
}

.md-typeset table:not([class]) td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--vell-gray-100);
  color: var(--vell-gray-600);
}

.md-typeset table:not([class]) tr:last-child td {
  border-bottom: none;
}

.md-typeset table:not([class]) tr:hover {
  background: var(--vell-gray-25);
}

/* ============================================
   Badges & Tags
   ============================================ */
.partner-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: linear-gradient(135deg, var(--vell-primary) 0%, var(--vell-accent) 100%);
  color: var(--vell-white);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  box-shadow: var(--shadow-md);
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--vell-gray-50);
  border: 1px solid var(--vell-gray-200);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--vell-gray-600);
}

.status-new {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  background: linear-gradient(135deg, var(--vell-success-light) 0%, rgba(16, 185, 129, 0.12) 100%);
  color: var(--vell-success);
  border-radius: var(--radius-full);
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 1px solid rgba(16, 185, 129, 0.2);
  vertical-align: middle;
  margin-left: var(--space-2);
}

.status-beta {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-2);
  background: linear-gradient(135deg, rgba(147, 51, 234, 0.1) 0%, rgba(147, 51, 234, 0.05) 100%);
  color: var(--vell-accent);
  border-radius: var(--radius-sm);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
}

/* ============================================
   First Call Deck - Enhanced Hero Cards
   ============================================ */
.first-call-deck {
  background: linear-gradient(135deg,
    rgba(147, 51, 234, 0.06) 0%,
    rgba(59, 130, 246, 0.03) 50%,
    var(--vell-white) 100%
  );
  border: 1px solid var(--vell-gray-100);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  margin: var(--space-8) 0;
  position: relative;
  overflow: hidden;
}

.first-call-deck::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle at center, rgba(147, 51, 234, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.first-call-deck > p:first-of-type {
  font-size: 1.125rem;
  color: var(--vell-gray-600);
  margin-bottom: var(--space-6);
}

[data-md-color-scheme="slate"] .first-call-deck {
  background: linear-gradient(135deg,
    rgba(147, 51, 234, 0.12) 0%,
    rgba(59, 130, 246, 0.06) 50%,
    var(--vell-gray-800) 100%
  );
  border-color: var(--vell-gray-700);
}

/* ============================================
   Search - Minimal Style
   ============================================ */
.md-search__input {
  background: var(--vell-gray-50);
  border: 1px solid var(--vell-gray-200);
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  padding: var(--space-2) var(--space-4);
  transition: all var(--transition-fast);
}

.md-search__input:focus {
  background: var(--vell-white);
  border-color: var(--vell-primary);
  box-shadow: 0 0 0 3px rgba(147, 51, 234, 0.1);
}

.md-search__input::placeholder {
  color: var(--vell-gray-400);
}

[data-md-color-scheme="slate"] .md-search__input {
  background: var(--vell-gray-800);
  border-color: var(--vell-gray-600);
}

/* ============================================
   Footer - Clean & Minimal
   ============================================ */
.md-footer {
  background: var(--vell-gray-800);
  margin-top: var(--space-16);
}

.md-footer-meta {
  background: var(--vell-gray-900);
}

.md-footer__link {
  color: var(--vell-gray-400);
  transition: color var(--transition-fast);
}

.md-footer__link:hover {
  color: var(--vell-accent-light);
}

/* ============================================
   Animations & Micro-interactions
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* Page content fade in */
.md-content__inner {
  animation: fadeInUp 0.4s ease-out;
}

/* Cards stagger animation */
.card-grid .feature-card {
  animation: fadeInUp 0.4s ease-out backwards;
}

.card-grid .feature-card:nth-child(1) { animation-delay: 0.1s; }
.card-grid .feature-card:nth-child(2) { animation-delay: 0.15s; }
.card-grid .feature-card:nth-child(3) { animation-delay: 0.2s; }
.card-grid .feature-card:nth-child(4) { animation-delay: 0.25s; }

/* Smooth hover transitions for all interactive elements */
a, button, .md-button, .feature-card, .md-nav__link, .md-tabs__link {
  transition: all var(--transition-fast);
}

/* ============================================
   Custom Scrollbars
   ============================================ */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: var(--vell-gray-100);
}

::-webkit-scrollbar-thumb {
  background: var(--vell-gray-300);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--vell-gray-400);
}

* {
  scrollbar-width: thin;
  scrollbar-color: var(--vell-gray-300) var(--vell-gray-100);
}

/* ============================================
   Responsive Design
   ============================================ */
@media screen and (max-width: 76.1875em) {
  .hero-section {
    padding: var(--space-8) var(--space-6);
  }

  .hero-section h1 {
    font-size: 2.25rem;
  }

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

@media screen and (max-width: 48em) {
  .card-grid {
    grid-template-columns: 1fr;
  }
}

@media screen and (max-width: 60em) {
  .md-content__inner {
    padding: var(--space-6) var(--space-4);
  }

  .md-typeset h1 {
    font-size: 2rem;
  }

  .md-typeset h2 {
    font-size: 1.5rem;
  }

  .first-call-deck {
    padding: var(--space-6);
  }
}

/* ============================================
   Dark Mode Refinements
   ============================================ */
[data-md-color-scheme="slate"] .md-typeset h1,
[data-md-color-scheme="slate"] .md-typeset h2,
[data-md-color-scheme="slate"] .md-typeset h3 {
  color: var(--vell-gray-100);
}

[data-md-color-scheme="slate"] .md-typeset p {
  color: var(--vell-gray-300);
}

[data-md-color-scheme="slate"] .md-typeset code {
  background: var(--vell-gray-700);
  border-color: var(--vell-gray-600);
  color: var(--vell-accent-light);
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) {
  border-color: var(--vell-gray-700);
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) th {
  background: var(--vell-gray-800);
  color: var(--vell-gray-200);
  border-color: var(--vell-gray-600);
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) td {
  border-color: var(--vell-gray-700);
  color: var(--vell-gray-300);
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) tr:hover {
  background: var(--vell-gray-800);
}

[data-md-color-scheme="slate"] .trust-badge {
  background: var(--vell-gray-800);
  border-color: var(--vell-gray-600);
  color: var(--vell-gray-300);
}

[data-md-color-scheme="slate"] .step-card {
  background: var(--vell-gray-800);
  border-color: var(--vell-gray-700);
}

[data-md-color-scheme="slate"] .feature-card li {
  color: var(--vell-gray-400);
}

[data-md-color-scheme="slate"] .feature-card::before {
  background: linear-gradient(90deg, var(--vell-accent) 0%, var(--vell-accent-light) 100%);
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
  .md-sidebar,
  .md-header,
  .md-footer,
  .md-tabs {
    display: none;
  }

  .md-content {
    max-width: 100%;
  }

  .md-content__inner {
    padding: 0;
  }

  .feature-card,
  .first-call-deck {
    break-inside: avoid;
  }
}

/* ============================================
   Deck Grid for First Call Section
   ============================================ */
.deck-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-5);
  margin: var(--space-6) 0;
}

.deck-grid .feature-card {
  background: var(--vell-white);
  margin: 0;
}

[data-md-color-scheme="slate"] .deck-grid .feature-card {
  background: var(--vell-gray-800);
}