/* ============================================================
   OpsInventor / Tad Reeves — site styles (Rev 3)
   Design tokens: ink + orange + teal; Archivo Black / Inter / Space Mono.
   Light color-scheme only. No border-radius. Modern rgb()/% color notation.
   ============================================================ */

:root {
  /* === BRAND COLOR TOKENS === */
  --ink: #0d1418;          /* primary dark background */
  --ink-2: #16222a;        /* secondary dark surface */
  --ink-3: #1c2b33;        /* dark borders / hairlines */
  --orange: #ce5b12;       /* primary accent */
  --orange-dk: #a8460a;    /* accent hover / link rest */
  --teal: #39aab5;         /* secondary accent */
  --teal-dk: #17828d;      /* teal hover */
  --surface: #f5efe7;      /* light cream surface */
  --text: #2b2b2b;         /* body text on light */
  --muted: #6a6a6a;        /* secondary text */
  --border: #d8d1c5;       /* light border on cream */
  --white: #fff;
  --paper: #fff;

  /* === LEGACY ALIASES (preserves back-compat with existing blocks) === */
  --color-brand: var(--orange);
  --color-accent: var(--orange);
  --color-link: var(--orange-dk);
  --color-link-hover: var(--orange);
  --color-heading: var(--ink);
  --color-text: var(--text);
  --color-background: var(--white);
  --color-light: var(--white);
  --color-dark: var(--ink);
  --color-shaded: var(--surface);

  /* legacy gray scale (unchanged) */
  --color-gray-100: #f5f5f5;
  --color-gray-200: #eee;
  --color-gray-300: #d3d3d3;
  --color-gray-400: #999;
  --color-gray-500: #777;
  --color-gray-600: #636363;
  --color-gray-700: #404040;
  --color-gray-800: #2b2b2b;
  --color-gray-900: #1e1e1e;

  /* code block colors */
  --color-code-bg: #08101a;
  --color-code-text: #e8eef2;

  /* === FONT FAMILIES === */
  --display-font-family: "Archivo Black", "Helvetica Neue", helvetica, arial, sans-serif;
  --body-font-family: "Inter", system-ui, "Helvetica Neue", helvetica, arial, sans-serif;
  --mono-font-family: "Space Mono", menlo, consolas, "Liberation Mono", monospace;

  /* legacy font aliases */
  --font-family: var(--body-font-family);
  --heading-font-family: var(--display-font-family);
  --font-family-mono: var(--mono-font-family);

  /* === HEADING TYPE SCALE (fluid) === */
  --heading-font-size-xxl: clamp(2.4rem, 5vw, 3.6rem);
  --heading-font-size-xl: clamp(1.9rem, 4vw, 2.6rem);
  --heading-font-size-l: clamp(1.6rem, 3vw, 2.2rem);
  --heading-font-size-m: clamp(1.3rem, 2.4vw, 1.6rem);
  --heading-font-size-s: 1.15rem;
  --heading-font-size-xs: 1rem;
  --heading-line-height: 1.1;
  --heading-letter-spacing: -0.025em;

  /* === BODY TYPE SCALE === */
  --body-font-size-xxxl: 1.4rem;
  --body-font-size-xxl: 1.25rem;
  --body-font-size-xl: 1.15rem;
  --body-font-size-l: 1.08rem;
  --body-font-size-m: 1rem;
  --body-font-size-s: 0.92rem;
  --body-font-size-xs: 0.82rem;
  --body-line-height: 1.6;

  /* === LAYOUT === */
  --grid-container-width: 92%;
  --grid-content-width: 1140px;
  --grid-column-width: calc(var(--grid-container-width) / 12);
  --grid-gutter-width: 24px;
  --blog-content-width: 820px;
  --header-height: 72px;
  --breadcrumb-height: 24px;

  /* === SPACING === */
  --spacing-xxl: 64px;
  --spacing-xl: 40px;
  --spacing-l: 28px;
  --spacing-m: 16px;
  --spacing-s: 10px;
  --spacing-xs: 4px;

  color-scheme: light;
}

html {
  scroll-padding-top: calc(var(--header-height) + 1rem);
}

body {
  margin: 0;
  overflow-x: hidden;
  background-color: var(--paper);
  color: var(--text);
  font-family: var(--body-font-family);
  font-size: var(--body-font-size-m);
  line-height: var(--body-line-height);
  padding: var(--header-height) 0 0;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizelegibility;
}

body.has-breadcrumb {
  margin: calc(var(--header-height) + var(--breadcrumb-height)) 0 0;
}

body.no-header {
  --header-height: 0;

  margin: 0;
  padding: 0;
}

header {
  display: none;
  height: var(--header-height);
  position: fixed;
}

/* === LINKS === */
a {
  color: var(--orange-dk);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.15s ease;
}

a:hover,
a:focus {
  color: var(--orange);
}

/* === BUTTON SYSTEM === */
.btn,
a.btn {
  display: inline-block;
  font-family: var(--mono-font-family);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  line-height: 1;
  padding: 14px 22px;
  border: 2px solid;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn-accent,
a.btn-accent {
  color: var(--white);
  background: var(--teal-dk);
  border-color: var(--teal-dk);
}

.btn-accent:hover,
a.btn-accent:hover {
  background: transparent;
  color: var(--teal-dk);
}

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

.btn-primary:hover,
a.btn-primary:hover {
  background: transparent;
  color: var(--ink);
}

.btn-secondary,
a.btn-secondary {
  color: var(--ink);
  background: transparent;
  border-color: var(--ink);
}

.btn-secondary:hover,
a.btn-secondary:hover {
  background: var(--ink);
  color: var(--white);
}

.btn-outline {
  background: transparent;
}

.btn-outline.btn-accent {
  color: var(--teal-dk);
}

.btn-outline.btn-primary {
  color: var(--ink);
}

/* === SECTIONS === */
.section {
  display: block;
}

.section > .default-content {
  max-width: var(--grid-content-width);
  width: var(--grid-container-width);
  margin: 0 auto;
}

/* === LISTS === */
main ul,
main ol {
  padding-inline-start: 28px;
}

main ul ul,
main ol ol,
main ul ol,
main ol ul {
  padding-inline-start: 20px;
}

li {
  margin-block: 0.25em;
}

button {
  cursor: pointer;
}

/* === HEADINGS === */
h1, h2, h3, h4, h5, h6 {
  margin-top: 1em;
  margin-bottom: 0.5em;
  color: var(--ink);
  line-height: var(--heading-line-height);
  letter-spacing: var(--heading-letter-spacing);
}

h1, h2 {
  font-family: var(--display-font-family);
  font-weight: 400; /* Archivo Black is intrinsically heavy */
}

h3, h4, h5, h6 {
  font-family: var(--body-font-family);
  font-weight: 700;
}

h1 { font-size: var(--heading-font-size-xxl); }
h2 { font-size: var(--heading-font-size-xl); }

h3 {
  font-size: var(--heading-font-size-l);
  font-weight: 800;
}
h4 { font-size: var(--heading-font-size-m); }
h5 { font-size: var(--heading-font-size-s); }
h6 { font-size: var(--heading-font-size-xs); }

p {
  margin-top: 0;
  margin-bottom: 1em;
}

strong {
  font-weight: 700;
  color: var(--ink);
}

/* === CODE === */
pre {
  background-color: var(--color-code-bg);
  color: var(--color-code-text);
  padding: 18px 22px;
  border-left: 4px solid var(--orange);
  overflow: auto;
  font-family: var(--mono-font-family);
  font-size: 0.86rem;
  line-height: 1.6;
  margin: 1.5em 0;
}

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

/* Inline code (in paragraphs / list items) — orange-tinted chip */
p code,
li code {
  background-color: rgb(206 91 18 / 8%);
  border: 1px solid rgb(206 91 18 / 25%);
  color: var(--orange-dk);
  font-size: 0.88em;
  padding: 2px 7px;
}

pre code {
  background: none;
  border: none;
  color: var(--color-code-text);
  padding: 0;
  font-size: inherit;
}

/* === UTILITY: EYEBROW (small uppercase mono label) === */
.eyebrow {
  display: inline-block;
  font-family: var(--mono-font-family);
  font-weight: 700;
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
}

/* === FORM ELEMENTS === */
input,
textarea,
select,
button {
  font: inherit;
}

/* === IMAGES === */
img {
  width: 100%;
  height: auto;
  display: block;
}

svg {
  width: 20px;
  height: 20px;
}

/* === RESPONSIVE === */
@media (width >= 900px) {
  :root {
    --grid-container-width: 92%;
  }
}

@media (width >= 1440px) {
  :root {
    --grid-container-width: 1200px;
  }
}

/* === EDS scaffolding — preserve === */
main > div,
.has-template,
div[data-status] {
  display: none;
}

aem-sidekick {
  opacity: 0;
}

aem-sidekick[open="true"].is-ready {
  opacity: 1;
}

.light-scheme {
  color-scheme: light;
}

.dark-scheme {
  color-scheme: light; /* dark scheme intentionally disabled for Rev 3 */
}