/* ============================================================
   mongoose-lite-js — Documentation Site Styles
   ============================================================ */

/* ---------- RESET & VARIABLES ---------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* ---- Palette ---- */
  --bg: #0a0a0f;
  --bg-card: #12121a;
  --bg-code: #0d0d15;
  --bg-alt: #16162280;
  --surface: #1a1a28;
  --border: #ffffff10;
  --border-hover: #ffffff20;

  --text: #e4e4ed;
  --text-dim: #9090a8;
  --text-muted: #606078;

  /* ---- Accent colors ---- */
  --cyan: #22d3ee;
  --purple: #a78bfa;
  --amber: #fbbf24;
  --rose: #fb7185;
  --teal: #2dd4bf;
  --lime: #a3e635;
  --pink: #f472b6;
  --sky: #38bdf8;
  --orange: #fb923c;

  /* ---- Gradients ---- */
  --grad-main: linear-gradient(135deg, #22d3ee, #a78bfa, #fb7185);
  --grad-alt: linear-gradient(135deg, #a78bfa, #fb7185, #fbbf24);
  --grad-green: linear-gradient(135deg, #2dd4bf, #a3e635);
  --grad-warm: linear-gradient(135deg, #fbbf24, #fb923c, #fb7185);
  --grad-rose: linear-gradient(135deg, #fb7185, #f472b6, #a78bfa);

  /* ---- Typography ---- */
  --font-sans: 'Inter', 'Roboto', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* ---- Sizing ---- */
  --container: 1200px;
  --nav-h: 70px;
  --radius: 14px;
  --radius-sm: 8px;
  --radius-xs: 5px;
}

html,
body {
  overflow-x: hidden;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

code {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

ul,
ol {
  list-style: none;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--grad-main);
  color: #000;
  background-size: 200% 200%;
  animation: gradientShift 4s ease infinite;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(34, 211, 238, 0.25);
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1rem;
  border-radius: var(--radius);
}

.btn-npm {
  background: #cb3837;
  color: #fff;
}

.btn-npm:hover {
  background: #e04140;
  transform: translateY(-2px);
}

.btn-github {
  background: #ffffff12;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-github:hover {
  background: #ffffff20;
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

/* ---------- NAVBAR ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(10, 10, 15, 0.7);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}

.navbar.scrolled {
  background: rgba(10, 10, 15, 0.92);
}

.nav-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  height: 100%;
  gap: 32px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.brand-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--grad-main);
  color: #000;
  font-size: 1.1rem;
}

.brand-text {
  background: var(--grad-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
}

.nav-links a {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-dim);
  transition: all 0.25s;
}

.nav-links a:hover {
  color: var(--text);
  /* background: #ffffff08; */
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  margin-left: auto;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: calc(var(--nav-h) + 40px) 24px 60px;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.25;
  pointer-events: none;
}

.hero-glow--1 {
  width: min(60vw, 600px);
  height: min(60vw, 600px);
  background: var(--cyan);
  top: -10%;
  left: -10%;
  animation: floatGlow 8s ease-in-out infinite;
}

.hero-glow--2 {
  width: min(50vw, 500px);
  height: min(50vw, 500px);
  background: var(--purple);
  top: 20%;
  right: -10%;
  animation: floatGlow 10s ease-in-out infinite reverse;
}

.hero-glow--3 {
  width: min(45vw, 400px);
  height: min(45vw, 400px);
  background: var(--rose);
  bottom: -5%;
  left: 30%;
  animation: floatGlow 12s ease-in-out infinite 2s;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 60% at center, black, transparent);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at center, black, transparent);
}

.hero-content {
  text-align: center;
  max-width: 740px;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 100px;
  background: rgba(34, 211, 238, 0.08);
  border: 1px solid rgba(34, 211, 238, 0.18);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 0.3px;
  margin-bottom: 28px;
}

.hero-title {
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.gradient-text {
  background: var(--grad-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-alt {
  background: var(--grad-alt);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-green {
  background: var(--grad-green);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-warm {
  background: var(--grad-warm);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-rose {
  background: var(--grad-rose);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.install-command {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-dim);
}

.copy-btn {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 1.1rem;
  padding: 4px;
  border-radius: var(--radius-xs);
  transition: all 0.25s;
  display: flex;
}

.copy-btn:hover {
  color: var(--cyan);
}

.copy-btn.copied {
  color: var(--lime);
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-dim);
  font-weight: 500;
}

.stat i {
  font-size: 1.1rem;
  color: var(--cyan);
}

.stat-divider {
  width: 1px;
  height: 20px;
  background: var(--border);
}

/* Hero code window */
.hero-code {
  width: 100%;
  max-width: 680px;
  margin-top: 52px;
  position: relative;
  z-index: 2;
}

.code-window {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  background: var(--bg-code);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.03);
}

.code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: #0f0f18;
  border-bottom: 1px solid var(--border);
}

.code-dots {
  display: flex;
  gap: 8px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.dot--red {
  background: #ff5f57;
}

.dot--yellow {
  background: #febc2e;
}

.dot--green {
  background: #28c840;
}

.code-filename {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.code-body {
  padding: 24px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.8;
  color: #c8c8d8;
}

.code-body code {
  font-size: inherit;
}

/* Syntax highlighting */
.kw {
  color: var(--purple);
}

.fn {
  color: var(--cyan);
}

.str {
  color: var(--lime);
}

.prop {
  color: var(--sky);
}

.type {
  color: var(--amber);
}

.bool {
  color: var(--rose);
}

.num {
  color: var(--orange);
}

.cmt {
  color: var(--text-muted);
  font-style: italic;
}

/* ---------- SECTIONS ---------- */
.section {
  padding: 120px 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--cyan);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-dim);
  max-width: 600px;
  margin: 0 auto;
}

/* ---------- FEATURES ---------- */
.features {
  background: linear-gradient(180deg, transparent, rgba(26, 26, 40, 0.4), transparent);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent);
  opacity: 0;
  transition: opacity 0.4s;
}

.feature-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

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

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  font-size: 1.4rem;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 0.92rem;
  color: var(--text-dim);
  line-height: 1.6;
  margin-bottom: 18px;
}

.feature-card p code {
  background: #ffffff08;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.82rem;
  color: var(--cyan);
}

.feature-methods {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.method-tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  background: #ffffff06;
  border: 1px solid var(--border);
  color: var(--text-dim);
  transition: all 0.25s;
}

.feature-card:hover .method-tag {
  border-color: color-mix(in srgb, var(--accent) 30%, transparent);
  color: var(--accent);
}

/* ---------- FLOW DIAGRAM ---------- */
.flow-section {
  background: linear-gradient(180deg, transparent, rgba(167, 139, 250, 0.03), transparent);
  overflow: hidden;
}

.flow-diagram {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

/* Flow rows */
.flow-row {
  display: flex;
  justify-content: center;
  gap: 20px;
  width: 100%;
}

.flow-row--triple {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.flow-row--double {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

/* Flow nodes */
.flow-node {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.flow-node::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--node-clr, var(--cyan));
  opacity: 0;
  transition: opacity 0.4s;
}

.flow-node:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

.flow-node:hover::before {
  opacity: 1;
}

.flow-node--wide {
  max-width: 600px;
}

.flow-node-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  font-size: 1.3rem;
  color: var(--node-clr);
  background: color-mix(in srgb, var(--node-clr) 10%, transparent);
  margin-bottom: 14px;
}

.flow-node-body h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.flow-node-body p {
  font-size: 0.84rem;
  color: var(--text-dim);
  line-height: 1.5;
  margin-bottom: 8px;
}

.flow-node-body p code {
  background: #ffffff08;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.78rem;
  color: var(--cyan);
}

.flow-code {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--lime);
  background: #ffffff06;
  padding: 6px 10px;
  border-radius: var(--radius-xs);
  margin-top: 8px;
}

.flow-tag {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--tag-clr);
  background: color-mix(in srgb, var(--tag-clr) 10%, transparent);
  padding: 4px 10px;
  border-radius: 100px;
  border: 1px solid color-mix(in srgb, var(--tag-clr) 20%, transparent);
}

/* CRUD tags */
.flow-crud-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.flow-crud-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--crud-clr);
  background: color-mix(in srgb, var(--crud-clr) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--crud-clr) 18%, transparent);
  transition: all 0.3s;
}

.flow-crud-tag i {
  font-size: 0.85rem;
}

.flow-node:hover .flow-crud-tag {
  background: color-mix(in srgb, var(--crud-clr) 14%, transparent);
  border-color: color-mix(in srgb, var(--crud-clr) 30%, transparent);
}

/* Validation items */
.flow-validation-items {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-top: 12px;
}

.flow-validation-items span {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--text-dim);
}

.flow-validation-items i {
  color: var(--lime);
  font-size: 0.9rem;
}

/* Utility items */
.flow-util-items {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.flow-util-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 4px 10px;
  border-radius: 100px;
  background: #ffffff06;
  border: 1px solid var(--border);
  color: var(--sky);
}

/* Flow files */
.flow-files {
  display: flex;
  gap: 10px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.flow-file {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  background: rgba(251, 146, 60, 0.06);
  border: 1px solid rgba(251, 146, 60, 0.12);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--orange);
  transition: all 0.25s;
}

.flow-file i {
  font-size: 1rem;
}

.flow-node:hover .flow-file {
  background: rgba(251, 146, 60, 0.1);
  border-color: rgba(251, 146, 60, 0.22);
}

/* Connectors */
.flow-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px 0;
  position: relative;
  height: 60px;
}

.flow-line {
  width: 2px;
  flex: 1;
  background: linear-gradient(to bottom, var(--purple), var(--cyan));
  opacity: 0.25;
  border-radius: 1px;
}

.flow-pulse {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  animation: flowPulseMove 2.5s ease-in-out infinite;
  box-shadow: 0 0 12px var(--cyan);
}

.flow-arrow {
  color: var(--cyan);
  font-size: 1rem;
  opacity: 0.5;
  animation: flowArrowBounce 1.5s ease-in-out infinite;
}

/* Split connector */
.flow-connector--split {
  height: 80px;
}

.flow-split-branches {
  display: flex;
  gap: 200px;
  position: relative;
  margin-top: auto;
}

.flow-split-branches::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(to right, var(--lime), var(--sky));
  opacity: 0.2;
}

.flow-branch {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.flow-branch-line {
  width: 2px;
  height: 24px;
  background: linear-gradient(to bottom, var(--purple), var(--cyan));
  opacity: 0.25;
}

/* Flow node reveal stagger */
.flow-diagram .flow-node {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.6s cubic-bezier(0.4, 0, 0.2, 1),
    border-color 0.4s, box-shadow 0.4s;
}

.flow-diagram .flow-connector {
  opacity: 0;
  transition: opacity 0.5s ease 0.2s;
}

.flow-diagram.flow-visible .flow-node,
.flow-diagram.flow-visible .flow-connector {
  opacity: 1;
  transform: translateY(0);
}

.flow-diagram.flow-visible .flow-row:nth-child(1) .flow-node {
  transition-delay: 0s;
}

.flow-diagram.flow-visible .flow-connector:nth-child(2) {
  transition-delay: 0.15s;
}

.flow-diagram.flow-visible .flow-row:nth-child(3) .flow-node:nth-child(1) {
  transition-delay: 0.3s;
}

.flow-diagram.flow-visible .flow-row:nth-child(3) .flow-node:nth-child(2) {
  transition-delay: 0.4s;
}

.flow-diagram.flow-visible .flow-row:nth-child(3) .flow-node:nth-child(3) {
  transition-delay: 0.5s;
}

.flow-diagram.flow-visible .flow-connector:nth-child(4) {
  transition-delay: 0.6s;
}

.flow-diagram.flow-visible .flow-row:nth-child(5) .flow-node {
  transition-delay: 0.7s;
}

.flow-diagram.flow-visible .flow-connector:nth-child(6) {
  transition-delay: 0.85s;
}

.flow-diagram.flow-visible .flow-row:nth-child(7) .flow-node:nth-child(1) {
  transition-delay: 0.95s;
}

.flow-diagram.flow-visible .flow-row:nth-child(7) .flow-node:nth-child(2) {
  transition-delay: 1.05s;
}

.flow-diagram.flow-visible .flow-connector:nth-child(8) {
  transition-delay: 1.15s;
}

.flow-diagram.flow-visible .flow-row:nth-child(9) .flow-node {
  transition-delay: 1.25s;
}

@keyframes flowPulseMove {
  0% {
    top: 0;
    opacity: 0;
  }

  10% {
    opacity: 1;
  }

  90% {
    opacity: 1;
  }

  100% {
    top: calc(100% - 8px);
    opacity: 0;
  }
}

@keyframes flowArrowBounce {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(4px);
  }
}

/* Flow responsive */
@media (max-width: 768px) {
  .flow-row--triple {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .flow-row--double {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .flow-split-branches {
    gap: 80px;
  }

  .flow-node {
    padding: 20px;
  }

  .flow-tag {
    position: static;
    display: inline-block;
    margin-top: 10px;
  }

  .flow-validation-items {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .flow-crud-tags {
    gap: 6px;
  }

  .flow-crud-tag {
    padding: 4px 10px;
    font-size: 0.72rem;
  }

  .flow-files {
    flex-direction: column;
  }

  .flow-split-branches {
    gap: 40px;
  }
}

/* ---------- GETTING STARTED ---------- */
.getting-started {
  background: linear-gradient(180deg, transparent, rgba(45, 212, 191, 0.02), transparent);
}

.steps-timeline {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
}

.steps-timeline::before {
  content: '';
  position: absolute;
  left: 36px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--cyan), var(--purple), var(--amber), var(--lime));
  opacity: 0.2;
}

.step {
  display: flex;
  gap: 28px;
  margin-bottom: 48px;
  position: relative;
}

.step:last-child {
  margin-bottom: 0;
}

.step-number {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--border);
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--cyan);
  position: relative;
  z-index: 2;
}

.step-content {
  flex: 1;
  padding-top: 8px;
}

.step-content h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.step-content h3 i {
  color: var(--cyan);
}

.step-note {
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(34, 211, 238, 0.05);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(34, 211, 238, 0.1);
}

.step-note i {
  color: var(--cyan);
  font-size: 1rem;
}

/* Code blocks */
.code-block {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  background: var(--bg-code);
}

.code-block-header {
  display: flex;
  align-items: center;
  padding: 10px 16px;
  background: #0f0f18;
  border-bottom: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--text-muted);
}

.code-block-header i {
  margin-right: 6px;
}

.code-block pre {
  padding: 20px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.8;
  color: #c8c8d8;
}

.code-block.large pre {
  font-size: 0.85rem;
}

/* CJS note */
.cjs-note {
  max-width: 720px;
  margin: 56px auto 0;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.cjs-note-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(167, 139, 250, 0.1);
  color: var(--purple);
  font-size: 1.4rem;
}

.cjs-note-body h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.cjs-note-body p {
  font-size: 0.88rem;
  color: var(--text-dim);
  margin-bottom: 8px;
}

.cjs-note-body code {
  font-size: 0.82rem;
  color: var(--lime);
  background: #ffffff06;
  padding: 4px 10px;
  border-radius: var(--radius-xs);
}

/* ---------- SCHEMA ---------- */
.schema-section {
  background: linear-gradient(180deg, transparent, rgba(251, 191, 36, 0.02), transparent);
}

.schema-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.schema-capabilities h3,
.schema-example h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.cap-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cap-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.92rem;
  color: var(--text-dim);
}

.cap-list li strong {
  color: var(--text);
}

.cap-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: color-mix(in srgb, var(--cap-clr) 10%, transparent);
  color: var(--cap-clr);
  font-size: 1.1rem;
}

/* ---------- API REFERENCE ---------- */
.api-section {
  background: linear-gradient(180deg, transparent, rgba(34, 211, 238, 0.02), transparent);
}

.api-categories {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.api-category {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.35s;
}

.api-category:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

.api-cat-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  background: #ffffff03;
}

.api-cat-header i {
  font-size: 1.2rem;
  color: var(--cat-clr);
}

.api-cat-header h3 {
  font-size: 1rem;
  font-weight: 700;
}

.api-methods {
  padding: 8px 0;
}

.api-method {
  padding: 12px 24px;
  transition: background 0.2s;
}

.api-method:hover {
  background: #ffffff04;
}

.api-sig {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--cyan);
  background: rgba(34, 211, 238, 0.06);
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  display: inline-block;
  margin-bottom: 4px;
}

.api-method p {
  font-size: 0.84rem;
  color: var(--text-dim);
}

/* ---------- STORAGE BANNER ---------- */
.storage-section {
  padding: 80px 0;
}

.storage-banner {
  display: flex;
  gap: 48px;
  align-items: center;
  padding: 48px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
}

.storage-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--grad-green);
}

.storage-visual {
  flex-shrink: 0;
}

.folder-tree {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.tree-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-dim);
  background: #ffffff04;
  transition: all 0.25s;
}

.tree-item.root {
  color: var(--text);
  font-weight: 600;
}

.tree-item.child {
  margin-left: 24px;
  color: var(--amber);
}

.tree-item.grandchild {
  margin-left: 48px;
}

.tree-item.yaml {
  color: var(--lime);
}

.tree-item i {
  font-size: 1.1rem;
}

.storage-info h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.storage-info h2 i {
  color: var(--teal);
}

.storage-info p {
  font-size: 0.95rem;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 20px;
}

.storage-info p code {
  background: #ffffff08;
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--cyan);
}

.storage-dep {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: rgba(45, 212, 191, 0.06);
  border: 1px solid rgba(45, 212, 191, 0.12);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
}

.dep-label {
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 6px;
}

.dep-label i {
  color: var(--teal);
}

.storage-dep code {
  color: var(--teal);
  font-weight: 600;
}

/* ---------- PROJECT STRUCTURE ---------- */
.structure-section {
  background: linear-gradient(180deg, transparent, rgba(251, 113, 133, 0.02), transparent);
}

.structure-tree-container {
  max-width: 640px;
  margin: 0 auto;
}

.structure-tree {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}

.struct-group.nested {
  margin-left: 24px;
  padding-left: 20px;
  border-left: 2px solid var(--border);
  margin-top: 4px;
  margin-bottom: 12px;
}

.struct-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 12px;
  border-radius: var(--radius-xs);
  font-family: var(--font-mono);
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text-dim);
  transition: all 0.2s;
}

.struct-item:hover {
  background: #ffffff06;
}

.struct-item.folder {
  color: var(--text);
  font-weight: 600;
}

.struct-item.folder i {
  color: var(--amber);
}

.struct-item.folder.accent-cyan i {
  color: var(--cyan);
}

.struct-item.folder.accent-purple i {
  color: var(--purple);
}

.struct-item.folder.accent-amber i {
  color: var(--amber);
}

.struct-item.folder.accent-teal i {
  color: var(--teal);
}

.struct-item.folder.accent-rose i {
  color: var(--rose);
}

.struct-item.file i {
  color: var(--sky);
  font-size: 1rem;
}

.struct-item.root-file {
  margin-left: 0;
  margin-top: 8px;
}

.struct-desc {
  margin-left: auto;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--text-muted);
  white-space: nowrap;
}

/* ---------- LIMITATIONS ---------- */
.limitations-section {
  padding: 80px 0;
}

.limitations-banner {
  max-width: 720px;
  margin: 0 auto;
  padding: 36px 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  border-left: 4px solid var(--amber);
}

.limitations-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.limitations-header i {
  font-size: 1.4rem;
  color: var(--amber);
}

.limitations-header h2 {
  font-size: 1.2rem;
  font-weight: 700;
}

.limitations-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.limitations-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--text-dim);
}

.limitations-list li i {
  color: var(--rose);
  font-size: 1.1rem;
  flex-shrink: 0;
}

/* ---------- FOOTER ---------- */
.footer {
  padding: 80px 0 0;
  border-top: 1px solid var(--border);
  background: #08080d;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  margin-bottom: 14px;
}

.footer-logo i {
  font-size: 1.4rem;
  color: var(--cyan);
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--text-dim);
  max-width: 320px;
}

.footer-links h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.footer-links a {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-dim);
  padding: 6px 0;
  transition: all 0.25s;
}

.footer-links a:hover {
  color: var(--text);
  transform: translateX(4px);
}

.footer-links a i {
  font-size: 0.8rem;
}

.footer-bottom {
  padding: 24px 0;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 0.84rem;
  color: var(--text-muted);
}

.footer-bottom strong {
  color: var(--text-dim);
}

/* ---------- SCROLL TO TOP ---------- */
.scroll-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 900;
  backdrop-filter: blur(10px);
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  background: var(--cyan);
  color: #000;
  border-color: var(--cyan);
  transform: translateY(-3px);
}

/* ---------- ANIMATIONS ---------- */
@keyframes gradientShift {

  0%,
  100% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }
}

@keyframes floatGlow {

  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  33% {
    transform: translate(30px, -20px) scale(1.05);
  }

  66% {
    transform: translate(-20px, 20px) scale(0.95);
  }
}

/* Scroll-triggered animation classes */
.anim-fade-up,
.anim-fade-left,
.anim-fade-right {
  opacity: 0;
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
  transition-delay: var(--delay, 0s);
}

.anim-fade-up {
  transform: translateY(40px);
}

.anim-fade-left {
  transform: translateX(-40px);
}

.anim-fade-right {
  transform: translateX(40px);
}

.anim-fade-up.visible,
.anim-fade-left.visible,
.anim-fade-right.visible {
  opacity: 1;
  transform: translate(0, 0);
}

/* Stagger children */
.features-grid .feature-card:nth-child(1) {
  --delay: 0s;
}

.features-grid .feature-card:nth-child(2) {
  --delay: 0.08s;
}

.features-grid .feature-card:nth-child(3) {
  --delay: 0.16s;
}

.features-grid .feature-card:nth-child(4) {
  --delay: 0.24s;
}

.features-grid .feature-card:nth-child(5) {
  --delay: 0.32s;
}

.features-grid .feature-card:nth-child(6) {
  --delay: 0.40s;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .storage-banner {
    flex-direction: column;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-h: 60px;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(10, 10, 15, 0.97);
    backdrop-filter: blur(24px);
    padding: 16px;
    border-bottom: 1px solid var(--border);
    gap: 4px;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    padding: 12px 16px;
    width: 100%;
    border-radius: var(--radius-sm);
  }

  .nav-toggle {
    justify-content: space-between;
    display: flex;
  }

  .btn-npm,
  .btn-github {
    display: none;
  }

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

  .hero-actions {
    flex-direction: column;
  }

  .hero-stats {
    gap: 12px;
  }

  .stat-divider {
    display: none;
  }

  .section {
    padding: 80px 0;
  }

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

  .steps-timeline::before {
    left: 20px;
  }

  .step {
    gap: 16px;
  }

  .step-number {
    width: 40px;
    height: 40px;
    font-size: 0.85rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .storage-banner {
    padding: 28px;
  }

  .structure-tree {
    padding: 20px;
  }

  .struct-desc {
    display: none;
  }

  .limitations-banner {
    padding: 24px;
  }
}

@media (max-width: 480px) {
  .hero-code {
    margin-top: 36px;
  }

  .code-body,
  .code-block pre {
    font-size: 0.72rem;
    padding: 14px;
  }

  .install-command {
    font-size: 0.78rem;
    padding: 10px 12px;
  }

  .cjs-note {
    flex-direction: column;
    text-align: center;
  }
}

/* ---------- SELECTION ---------- */
::selection {
  background: rgba(34, 211, 238, 0.2);
  color: #fff;
}

/* ---------- SCROLLBAR ---------- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: #2a2a3a;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #3a3a50;
}