/* ===== Base ===== */

.container {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--stoked-spacing-6);
}

section {
  padding-block: var(--stoked-spacing-20);
}

/* ===== Navbar ===== */

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navbar-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--stoked-color-border-muted);
  height: var(--navbar-height);
  transition: var(--stoked-transition-colors);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.navbar-logo {
  font-family: var(--stoked-font-display);
  font-weight: var(--stoked-font-extrabold);
  font-size: var(--stoked-text-xl);
  color: var(--stoked-color-text);
  letter-spacing: -0.025em;
}

.navbar-logo span {
  color: var(--stoked-color-primary);
}

.navbar-links {
  display: none;
  gap: var(--stoked-spacing-8);
}

.navbar-links a {
  font-size: var(--stoked-text-base);
  color: var(--stoked-color-text-secondary);
  font-weight: var(--stoked-font-medium);
  transition: var(--stoked-transition-colors);
  position: relative;
}

.navbar-links a:hover,
.navbar-links a[data-active='true'] {
  color: var(--stoked-color-text);
}

.navbar-links a[data-active='true']::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--stoked-color-primary);
  border-radius: var(--stoked-radius-full);
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--stoked-spacing-3);
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--stoked-radius-lg);
  color: var(--stoked-color-text-secondary);
  transition: var(--stoked-transition-colors);
}

.theme-toggle:hover {
  background: var(--stoked-color-surface);
  color: var(--stoked-color-text);
}

.theme-toggle .icon-sun {
  display: none;
}

[data-theme='light'] .theme-toggle .icon-sun {
  display: block;
}

[data-theme='light'] .theme-toggle .icon-moon {
  display: none;
}

.github-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--stoked-radius-lg);
  color: var(--stoked-color-text-secondary);
  transition: var(--stoked-transition-colors);
}

.github-link:hover {
  background: var(--stoked-color-surface);
  color: var(--stoked-color-text);
}

.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--stoked-spacing-2);
}

.hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--stoked-color-text-secondary);
  border-radius: var(--stoked-radius-full);
  transition: var(--stoked-transition-all);
}

.hamburger[aria-expanded='true'] span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger[aria-expanded='true'] span:nth-child(2) {
  opacity: 0;
}

.hamburger[aria-expanded='true'] span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile nav dropdown */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--navbar-height);
  left: 0;
  right: 0;
  background: var(--navbar-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--stoked-color-border-muted);
  padding: var(--stoked-spacing-4) var(--stoked-spacing-6);
  z-index: 99;
}

.mobile-nav[data-open='true'] {
  display: flex;
  flex-direction: column;
  gap: var(--stoked-spacing-1);
}

.mobile-nav a {
  display: block;
  padding: var(--stoked-spacing-3) var(--stoked-spacing-4);
  border-radius: var(--stoked-radius-lg);
  font-size: var(--stoked-text-md);
  color: var(--stoked-color-text-secondary);
  font-weight: var(--stoked-font-medium);
  transition: var(--stoked-transition-colors);
}

.mobile-nav a:hover {
  background: var(--stoked-color-surface);
  color: var(--stoked-color-text);
}

/* ===== Hero ===== */

.hero {
  padding-top: calc(var(--stoked-spacing-24) + var(--navbar-height));
  padding-bottom: var(--stoked-spacing-24);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 0%, rgba(19, 127, 236, 0.08) 0%, transparent 60%),
    radial-gradient(circle at 80% 50%, rgba(19, 127, 236, 0.04) 0%, transparent 40%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin-inline: auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--stoked-spacing-2);
  padding: var(--stoked-spacing-1) var(--stoked-spacing-4);
  background: var(--stoked-color-primary-light);
  color: var(--stoked-color-primary);
  border-radius: var(--stoked-radius-full);
  font-size: var(--stoked-text-sm);
  font-weight: var(--stoked-font-semibold);
  margin-bottom: var(--stoked-spacing-6);
  border: 1px solid var(--stoked-color-primary-muted);
}

.hero h1 {
  font-family: var(--stoked-font-display);
  font-weight: var(--stoked-font-extrabold);
  font-size: clamp(2.5rem, 6vw, 4rem);
  line-height: var(--stoked-leading-tight);
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--stoked-color-text) 0%, var(--stoked-primary-400) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: var(--stoked-spacing-6);
}

.hero-description {
  font-size: var(--stoked-text-lg);
  color: var(--stoked-color-text-secondary);
  line-height: var(--stoked-leading-normal);
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: var(--stoked-spacing-10);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--stoked-spacing-4);
}

/* ===== Buttons ===== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--stoked-spacing-2);
  padding: var(--stoked-spacing-3) var(--stoked-spacing-6);
  border-radius: var(--stoked-radius-lg);
  font-size: var(--stoked-text-base);
  font-weight: var(--stoked-font-semibold);
  transition: var(--stoked-transition-colors), var(--stoked-transition-transform);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--stoked-color-primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--stoked-color-primary-hover);
  box-shadow: var(--stoked-shadow-primary);
}

.btn-outline {
  background: transparent;
  color: var(--stoked-color-text);
  border: 1px solid var(--stoked-color-border);
}

.btn-outline:hover {
  border-color: var(--stoked-color-border-strong);
  background: var(--stoked-color-surface);
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* ===== Section Headers ===== */

.section-header {
  text-align: center;
  margin-bottom: var(--stoked-spacing-14);
}

.section-label {
  display: inline-block;
  font-size: var(--stoked-text-sm);
  font-weight: var(--stoked-font-semibold);
  color: var(--stoked-color-primary);
  text-transform: uppercase;
  letter-spacing: var(--stoked-tracking-wider, 0.05em);
  margin-bottom: var(--stoked-spacing-3);
}

.section-title {
  font-family: var(--stoked-font-display);
  font-weight: var(--stoked-font-bold);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  line-height: var(--stoked-leading-tight);
  color: var(--stoked-color-text);
  margin-bottom: var(--stoked-spacing-4);
}

.section-description {
  font-size: var(--stoked-text-lg);
  color: var(--stoked-color-text-secondary);
  max-width: 600px;
  margin-inline: auto;
}

/* ===== Features ===== */

.features {
  background: var(--stoked-color-background-alt);
  transition: var(--stoked-transition-colors);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--stoked-spacing-6);
}

.feature-card {
  background: var(--stoked-color-surface);
  border: 1px solid var(--stoked-color-border);
  border-radius: var(--stoked-radius-xl);
  padding: var(--stoked-spacing-8);
  transition: var(--stoked-transition-colors), var(--stoked-transition-transform);
}

.feature-card:hover {
  border-color: var(--stoked-color-border-strong);
  transform: translateY(-2px);
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--stoked-radius-xl);
  background: var(--stoked-color-primary-light);
  color: var(--stoked-color-primary);
  margin-bottom: var(--stoked-spacing-5);
}

.feature-icon svg {
  width: 24px;
  height: 24px;
}

.feature-card h3 {
  font-family: var(--stoked-font-display);
  font-weight: var(--stoked-font-semibold);
  font-size: var(--stoked-text-lg);
  color: var(--stoked-color-text);
  margin-bottom: var(--stoked-spacing-2);
}

.feature-card p {
  font-size: var(--stoked-text-base);
  color: var(--stoked-color-text-secondary);
  line-height: var(--stoked-leading-normal);
}

/* ===== Installation ===== */

.install-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--stoked-spacing-8);
}

.install-step {
  display: flex;
  flex-direction: column;
  gap: var(--stoked-spacing-4);
}

.install-step h3 {
  font-family: var(--stoked-font-display);
  font-weight: var(--stoked-font-semibold);
  font-size: var(--stoked-text-xl);
  color: var(--stoked-color-text);
}

.install-step p {
  font-size: var(--stoked-text-base);
  color: var(--stoked-color-text-secondary);
  line-height: var(--stoked-leading-normal);
}

/* Code blocks */
.code-block {
  position: relative;
}

.code-block pre {
  margin: 0;
}

.copy-btn {
  position: absolute;
  top: var(--stoked-spacing-3);
  right: var(--stoked-spacing-3);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--stoked-radius-md);
  color: var(--stoked-color-text-muted);
  transition: var(--stoked-transition-colors);
}

.copy-btn:hover {
  background: var(--stoked-color-border);
  color: var(--stoked-color-text);
}

.copy-btn svg {
  width: 16px;
  height: 16px;
}

.copy-btn[data-copied='true'] {
  color: var(--stoked-success-500);
}

/* ===== Component Catalog ===== */

.components {
  background: var(--stoked-color-background-alt);
  transition: var(--stoked-transition-colors);
}

.component-category {
  margin-bottom: var(--stoked-spacing-12);
}

.component-category:last-child {
  margin-bottom: 0;
}

.category-header {
  display: flex;
  align-items: center;
  gap: var(--stoked-spacing-3);
  margin-bottom: var(--stoked-spacing-6);
}

.category-header h3 {
  font-family: var(--stoked-font-display);
  font-weight: var(--stoked-font-semibold);
  font-size: var(--stoked-text-xl);
  color: var(--stoked-color-text);
}

.category-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 24px;
  padding-inline: var(--stoked-spacing-2);
  border-radius: var(--stoked-radius-full);
  background: var(--stoked-color-primary-light);
  color: var(--stoked-color-primary);
  font-size: var(--stoked-text-sm);
  font-weight: var(--stoked-font-semibold);
}

.component-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--stoked-spacing-4);
}

.component-card {
  display: flex;
  align-items: flex-start;
  gap: var(--stoked-spacing-4);
  background: var(--stoked-color-surface);
  border: 1px solid var(--stoked-color-border);
  border-radius: var(--stoked-radius-xl);
  padding: var(--stoked-spacing-5);
  transition: var(--stoked-transition-colors);
}

.component-card:hover {
  border-color: var(--stoked-color-primary-muted);
}

.component-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: var(--stoked-radius-lg);
  background: var(--stoked-color-surface-raised);
  color: var(--stoked-color-text-secondary);
  font-size: var(--stoked-text-lg);
}

.component-info h4 {
  font-weight: var(--stoked-font-semibold);
  font-size: var(--stoked-text-base);
  color: var(--stoked-color-text);
  margin-bottom: var(--stoked-spacing-1);
}

.component-info p {
  font-size: var(--stoked-text-sm);
  color: var(--stoked-color-text-muted);
  line-height: var(--stoked-leading-normal);
}

/* ===== Integrations ===== */

.integrations-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--stoked-spacing-6);
}

.integration-card {
  background: var(--stoked-color-surface);
  border: 1px solid var(--stoked-color-border);
  border-radius: var(--stoked-radius-xl);
  padding: var(--stoked-spacing-6);
  transition: var(--stoked-transition-colors), var(--stoked-transition-transform);
}

.integration-card:hover {
  border-color: var(--stoked-color-border-strong);
  transform: translateY(-2px);
}

.integration-card[data-status='available'] {
  border-color: var(--stoked-color-primary-muted);
}

.integration-card[data-status='available']:hover {
  border-color: var(--stoked-color-primary);
}

.integration-card[data-status='planned'] {
  opacity: 0.7;
}

.integration-card[data-status='planned']:hover {
  opacity: 1;
}

.integration-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--stoked-spacing-4);
}

.integration-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--stoked-radius-xl);
  background: var(--stoked-color-primary-light);
  color: var(--stoked-color-primary);
}

.integration-icon svg {
  width: 22px;
  height: 22px;
}

.integration-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--stoked-spacing-1) var(--stoked-spacing-3);
  border-radius: var(--stoked-radius-full);
  font-size: var(--stoked-text-xs);
  font-weight: var(--stoked-font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.integration-badge[data-available] {
  background: rgba(16, 185, 129, 0.1);
  color: var(--stoked-success-500);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.integration-badge[data-planned] {
  background: var(--stoked-color-surface-raised);
  color: var(--stoked-color-text-muted);
  border: 1px solid var(--stoked-color-border);
}

.integration-card h3 {
  font-family: var(--stoked-font-display);
  font-weight: var(--stoked-font-semibold);
  font-size: var(--stoked-text-lg);
  color: var(--stoked-color-text);
  margin-bottom: var(--stoked-spacing-2);
}

.integration-card p {
  font-size: var(--stoked-text-base);
  color: var(--stoked-color-text-secondary);
  line-height: var(--stoked-leading-normal);
}

/* ===== Design Tokens ===== */

.tokens-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--stoked-spacing-6);
  margin-bottom: var(--stoked-spacing-10);
}

.token-card {
  background: var(--stoked-color-surface);
  border: 1px solid var(--stoked-color-border);
  border-radius: var(--stoked-radius-xl);
  padding: var(--stoked-spacing-6);
  transition: var(--stoked-transition-colors);
}

.token-card h3 {
  font-weight: var(--stoked-font-semibold);
  font-size: var(--stoked-text-md);
  color: var(--stoked-color-text);
  margin-bottom: var(--stoked-spacing-4);
}

.token-demo {
  display: flex;
  flex-wrap: wrap;
  gap: var(--stoked-spacing-2);
}

/* Color swatches */
.color-swatch {
  width: 32px;
  height: 32px;
  border-radius: var(--stoked-radius-lg);
  border: 1px solid var(--stoked-color-border);
}

/* Spacing bars */
.spacing-bar {
  height: 8px;
  border-radius: var(--stoked-radius-full);
  background: var(--stoked-color-primary);
  opacity: 0.7;
}

/* Radius demos */
.radius-demo {
  width: 48px;
  height: 48px;
  background: var(--stoked-color-primary-light);
  border: 2px solid var(--stoked-color-primary);
}

/* Shadow demos */
.shadow-demo {
  width: 64px;
  height: 48px;
  background: var(--stoked-color-surface);
  border-radius: var(--stoked-radius-lg);
}

/* Typography demos */
.type-demo {
  display: flex;
  flex-direction: column;
  gap: var(--stoked-spacing-2);
}

.type-demo span {
  color: var(--stoked-color-text);
}

/* Transition demo */
.transition-demo {
  display: flex;
  flex-direction: column;
  gap: var(--stoked-spacing-2);
  width: 100%;
}

.transition-demo code {
  font-family: var(--stoked-font-mono);
  font-size: var(--stoked-text-sm);
  color: var(--stoked-color-text-secondary);
}

/* ===== Footer ===== */

.footer {
  border-top: 1px solid var(--stoked-color-border);
  padding-block: var(--stoked-spacing-14);
  transition: var(--stoked-transition-colors);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--stoked-spacing-10);
  margin-bottom: var(--stoked-spacing-10);
}

.footer-brand h3 {
  font-family: var(--stoked-font-display);
  font-weight: var(--stoked-font-extrabold);
  font-size: var(--stoked-text-xl);
  color: var(--stoked-color-text);
  margin-bottom: var(--stoked-spacing-3);
}

.footer-brand h3 span {
  color: var(--stoked-color-primary);
}

.footer-brand p {
  font-size: var(--stoked-text-base);
  color: var(--stoked-color-text-secondary);
  line-height: var(--stoked-leading-normal);
  margin-bottom: var(--stoked-spacing-4);
}

.footer-brand .license {
  font-size: var(--stoked-text-sm);
  color: var(--stoked-color-text-muted);
}

.footer-col h4 {
  font-weight: var(--stoked-font-semibold);
  font-size: var(--stoked-text-base);
  color: var(--stoked-color-text);
  margin-bottom: var(--stoked-spacing-4);
}

.footer-col a {
  display: block;
  font-size: var(--stoked-text-base);
  color: var(--stoked-color-text-secondary);
  padding-block: var(--stoked-spacing-1-5);
  transition: var(--stoked-transition-colors);
}

.footer-col a:hover {
  color: var(--stoked-color-primary);
}

.footer-bottom {
  padding-top: var(--stoked-spacing-8);
  border-top: 1px solid var(--stoked-color-border-muted);
  text-align: center;
  font-size: var(--stoked-text-sm);
  color: var(--stoked-color-text-muted);
}

/* ===== Responsive: Tablet (640px+) ===== */

@media (min-width: 640px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

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

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

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

/* ===== Responsive: Desktop (1024px+) ===== */

@media (min-width: 1024px) {
  .navbar-links {
    display: flex;
  }

  .hamburger {
    display: none;
  }

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

  .component-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .integrations-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .tokens-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ===== Responsive: Wide (1280px+) ===== */

@media (min-width: 1280px) {
  .component-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ===== Scrollbar Styling ===== */

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--stoked-color-border);
  border-radius: var(--stoked-radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--stoked-color-border-strong);
}

/* ===== Selection ===== */

::selection {
  background: var(--stoked-color-primary-muted);
  color: var(--stoked-color-text);
}