/*
Theme Name: Monolith Theme
Theme URI: https://example.com
Author: Monolith
Author URI: https://example.com
Description: A flexible WordPress starter theme with design tokens, CSS architecture, and responsive templates. Part of the Monolith Website Starter Kit.
Version: 1.2.24
Requires at least: 6.6
Requires PHP: 8.1
Text Domain: monolith-theme
License: GPL-2.0-or-later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
*/

:root {
  /* Extended tokens — see tokens.css for canonical palette */
  --color-success: #4caf50;
  --color-light: #f1f5f9;
  --color-surface: #ffffff;
  --color-dark-text: #f8fafc;

  /* Typography — System fonts. Add project fonts in Phase 5. */
  --font-heading: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;

  /* Layout extensions */
  --section-padding-mobile: 3rem;
  --content-width: 960px;
  --wide-width: 1440px;
  --side-padding-mobile: 1.25rem;
  --radius-pill: 999px;
  --nav-height: 4.5rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-white);
  text-rendering: optimizeLegibility;
}

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

svg {
  display: block;
}

ul,
ol {
  padding-left: 1.2em;
}

.section ul,
.section ol {
  margin-top: 0;
  margin-bottom: 1rem;
}

p,
ul,
ol,
blockquote,
pre {
  margin-top: 0;
  margin-bottom: 1rem;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-top: 0;
  margin-bottom: 1rem;
  font-family: var(--font-heading);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-primary);
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
}

h2 {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
}

h3 {
  font-size: clamp(1.35rem, 2.8vw, 2rem);
}

h4,
h5,
h6 {
  font-size: 1.1rem;
}

a {
  color: var(--color-primary);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.14em;
}

a:hover {
  text-decoration-thickness: 0.12em;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

code,
pre,
.metric-value {
  font-family: var(--font-mono);
}

code {
  padding: 0.15rem 0.4rem;
  border-radius: 6px;
  background: rgba(15, 23, 42, 0.06);
  font-size: 0.95em;
}

pre {
  overflow-x: auto;
  padding: 1rem;
  border-radius: 12px;
  background: #0f172a;
  color: #f8fafc;
}

blockquote {
  padding-left: 1rem;
  border-left: 4px solid var(--color-accent);
  color: var(--color-muted);
}

input,
textarea,
select,
button {
  font: inherit;
}

[id] {
  scroll-margin-top: calc(var(--nav-height) + 1rem);
}

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  z-index: 1000;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  background: var(--color-primary);
  color: var(--color-white);
  text-decoration: none;
}

.skip-link:focus {
  top: 1rem;
}

.site-main {
  display: block;
}

.section {
  width: 100%;
  padding: var(--section-padding) 0;
}

.section-inner {
  width: min(100%, var(--content-width));
  margin-inline: auto;
  padding-inline: var(--side-padding);
}

.section-light {
  background: var(--color-light);
}

.section-dark {
  background: var(--color-primary);
  color: var(--color-dark-text);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4,
.section-dark h5,
.section-dark h6,
.section-dark a,
.section-dark .kicker {
  color: var(--color-white);
}

.section-white {
  background: var(--color-white);
}

.lede {
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  color: var(--color-muted);
  max-width: 60ch;
}

.section-dark .lede {
  color: rgba(255, 255, 255, 0.88);
}

.kicker {
  display: inline-flex;
  margin-bottom: 1rem;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--card-gap);
  margin-bottom: 2rem;
}

.card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.card-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.metric-value,
.stat-value {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  line-height: 1;
}

.metric-label,
.stat-label {
  margin-top: 0.25rem;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.stats-bar {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 2rem 0;
  padding: 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.7);
}

.cta-panel {
  padding: 1.5rem;
  border-radius: var(--radius-card);
  background: var(--color-light);
  border: 1px solid var(--color-border);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  margin-top: 1.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.8rem 1.2rem;
  border: 1px solid transparent;
  border-radius: var(--radius-button);
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  transition: background-color var(--transition), border-color var(--transition), color var(--transition), transform var(--transition);
  cursor: pointer;
}

.btn:hover {
  transform: translateY(-1px);
  text-decoration: none;
}

.btn-primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 20px rgba(51, 65, 85, 0.4);
}

.btn-accent {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #1b1b1b;
}

.btn-accent:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-primary-dark);
  box-shadow: 0 4px 20px rgba(193, 233, 78, 0.35);
}

.btn-outline {
  background: transparent;
  border-color: currentColor;
  color: var(--color-primary);
}

.btn-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.4);
  color: var(--color-white);
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-pill);
  background: rgba(51, 65, 85, 0.08);
  color: var(--color-primary);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.archive-wrap {
  display: grid;
  gap: 1rem;
}

.archive-card h2 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.archive-nav {
  margin-top: 2rem;
}

/* Gutenberg compatibility */
.site-main > .wp-block-html,
.site-main > .wp-block-shortcode,
.site-main > .wp-block-group {
  max-width: none;
}

.wp-block-html,
.wp-block-shortcode {
  margin-top: 0;
  margin-bottom: 0;
}

@media (max-width: 1024px) {
  :root {
    --section-padding: 4rem;
    --card-gap: 1.5rem;
  }

  .stats-bar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: var(--section-padding-mobile);
    --side-padding: var(--side-padding-mobile);
  }

  .card-grid,
  .card-metrics,
  .stats-bar {
    grid-template-columns: 1fr;
  }
}