/* ============================================================
   SHARED LAYOUT FOUNDATION — layout.css
   Version: S227
   Scope: buddocloud.com + oclconsulting.com
   Load order: tokens.css → layout.css → site-specific CSS
   ============================================================ */


/* ============================================================
   1. CSS RESET & NORMALIZE
   ============================================================ */

*,
*::before,
*::after {
  box-sizing: border-box;
  min-width: 0;
}

* {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
  font-size: 16px;
  tab-size: 2;
  -moz-tab-size: 2;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  line-height: var(--line-height-relaxed, 1.6);
  font-family: var(--font-sans, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-synthesis: none;
  overflow-wrap: break-word;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

svg {
  fill: currentColor;
}

input,
button,
textarea,
select,
optgroup {
  font: inherit;
  color: inherit;
  line-height: inherit;
  letter-spacing: inherit;
}

button {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  appearance: none;
  -webkit-appearance: none;
}

ul,
ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-size: inherit;
  font-weight: inherit;
}

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

table {
  border-collapse: collapse;
  border-spacing: 0;
  width: 100%;
}

th {
  text-align: left;
}

hr {
  border: none;
  border-top: 1px solid var(--color-border-default, #d4d0c8);
  height: 0;
  overflow: visible;
}

input[type="search"],
input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="url"],
input[type="number"],
textarea {
  appearance: none;
  -webkit-appearance: none;
  border-radius: 0;
}

fieldset {
  border: none;
  padding: 0;
  margin: 0;
  min-width: 0;
}

legend {
  padding: 0;
  display: table;
}

summary {
  cursor: pointer;
  display: list-item;
}

p,
h1, h2, h3, h4, h5, h6,
figcaption,
blockquote {
  overflow-wrap: break-word;
  hyphens: auto;
}

iframe,
embed,
object {
  max-width: 100%;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}


/* ============================================================
   2. LAYOUT CUSTOM PROPERTY DEFAULTS
   ============================================================ */

:root {
  --nav-height: 60px;
  --focus-ring-color: currentColor;
  --focus-ring-width: 2px;
  --focus-ring-offset: 2px;
  --heading-font: inherit;
  --layout-container-max: var(--container-lg, 1100px);
  --layout-section-padding: var(--space-section, 64px);
  --layout-transition-speed: var(--duration-base, 200ms);
}


/* ============================================================
   3. BASE TYPOGRAPHY
   ============================================================ */

h1 {
  font-family: var(--heading-font, inherit);
  font-size: var(--font-size-4xl, clamp(2.25rem, 2.25rem + 1.1111vw, 3.375rem));
  font-weight: var(--font-weight-bold, 700);
  line-height: var(--line-height-tight, 1.2);
  letter-spacing: -0.02em;
}

h2 {
  font-family: var(--heading-font, inherit);
  font-size: var(--font-size-3xl, clamp(1.75rem, 1.75rem + 0.8333vw, 2.5rem));
  font-weight: var(--font-weight-bold, 700);
  line-height: var(--line-height-tight, 1.2);
  letter-spacing: -0.015em;
}

h3 {
  font-family: var(--heading-font, inherit);
  font-size: var(--font-size-2xl, clamp(1.5rem, 1.5rem + 0.5556vw, 2rem));
  font-weight: var(--font-weight-semibold, 600);
  line-height: var(--line-height-snug, 1.35);
  letter-spacing: -0.01em;
}

h4 {
  font-family: var(--heading-font, inherit);
  font-size: var(--font-size-xl, clamp(1.25rem, 1.25rem + 0.4167vw, 1.625rem));
  font-weight: var(--font-weight-semibold, 600);
  line-height: var(--line-height-snug, 1.35);
}

h5 {
  font-family: var(--heading-font, inherit);
  font-size: var(--font-size-lg, clamp(1.125rem, 1.125rem + 0.2778vw, 1.375rem));
  font-weight: var(--font-weight-medium, 500);
  line-height: var(--line-height-base, 1.5);
}

h6 {
  font-family: var(--heading-font, inherit);
  font-size: var(--font-size-base, clamp(1rem, 1rem + 0.1389vw, 1.125rem));
  font-weight: var(--font-weight-medium, 500);
  line-height: var(--line-height-base, 1.5);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

p {
  line-height: var(--line-height-relaxed, 1.6);
}

p + p {
  margin-top: var(--space-4, 16px);
}

strong, b {
  font-weight: var(--font-weight-semibold, 600);
}

em, i {
  font-style: italic;
}

small {
  font-size: var(--font-size-sm, clamp(0.875rem, 0.875rem + 0.1389vw, 1rem));
}

code, kbd, samp, var {
  font-family: var(--font-mono, ui-monospace, 'Cascadia Code', 'Source Code Pro', Menlo, monospace);
  font-size: 0.875em;
}

pre {
  font-family: var(--font-mono, ui-monospace, 'Cascadia Code', 'Source Code Pro', Menlo, monospace);
  font-size: var(--font-size-sm, 0.875rem);
  overflow-x: auto;
  white-space: pre;
  tab-size: 2;
  -moz-tab-size: 2;
}

pre code {
  font-size: inherit;
}

blockquote {
  padding-inline-start: var(--space-6, 24px);
  border-inline-start: 3px solid var(--color-border-strong, #6b6b8d);
}

sub, sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sup { top: -0.5em; }
sub { bottom: -0.25em; }

mark {
  background: rgba(255, 230, 0, 0.3);
  padding: 0 0.15em;
}

abbr[title] {
  text-decoration: underline dotted;
  cursor: help;
}

.lead {
  font-size: var(--font-size-lg, clamp(1.125rem, 1.125rem + 0.2778vw, 1.375rem));
  line-height: var(--line-height-loose, 1.75);
}

.caption {
  font-family: var(--font-sans, system-ui, sans-serif);
  font-size: var(--font-size-xs, clamp(0.75rem, 0.75rem + 0.1389vw, 0.875rem));
  line-height: var(--line-height-snug, 1.35);
}

.eyebrow {
  display: block;
  font-family: var(--font-sans, system-ui, sans-serif);
  font-size: var(--font-size-xs, 0.75rem);
  font-weight: var(--font-weight-medium, 500);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.label-text {
  font-family: var(--font-sans, system-ui, sans-serif);
  font-size: var(--font-size-xs, 0.75rem);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: var(--font-weight-medium, 500);
}


/* ============================================================
   4. CONTAINER & WRAPPER UTILITIES
   ============================================================ */

.container {
  width: 100%;
  max-width: var(--container-lg, 1100px);
  margin-inline: auto;
  padding-inline: var(--page-padding, clamp(1rem, 5vw, 3rem));
}

.container-sm {
  max-width: var(--container-sm, 640px);
  margin-inline: auto;
  padding-inline: var(--page-padding, clamp(1rem, 5vw, 3rem));
}

.container-md {
  max-width: var(--container-md, 740px);
  margin-inline: auto;
  padding-inline: var(--page-padding, clamp(1rem, 5vw, 3rem));
}

.container-xl {
  max-width: var(--container-xl, 1280px);
  margin-inline: auto;
  padding-inline: var(--page-padding, clamp(1rem, 5vw, 3rem));
}

.container-prose {
  max-width: var(--container-md, 740px);
  margin-inline: auto;
  padding-inline: var(--page-padding, clamp(1rem, 5vw, 3rem));
}

.container-narrow {
  max-width: var(--container-sm, 640px);
  margin-inline: auto;
  padding-inline: var(--page-padding, clamp(1rem, 5vw, 3rem));
}

.container-full {
  width: 100%;
  padding-inline: var(--page-padding, clamp(1rem, 5vw, 3rem));
}

.page-offset {
  padding-top: var(--nav-height, 60px);
}


/* ============================================================
   5. GRID & FLEX UTILITIES
   ============================================================ */

.flex         { display: flex; }
.inline-flex  { display: inline-flex; }
.grid         { display: grid; }
.inline-grid  { display: inline-grid; }
.block        { display: block; }
.inline-block { display: inline-block; }
.inline       { display: inline; }

.flex-row     { flex-direction: row; }
.flex-col     { flex-direction: column; }
.flex-row-rev { flex-direction: row-reverse; }
.flex-col-rev { flex-direction: column-reverse; }

.flex-wrap    { flex-wrap: wrap; }
.flex-nowrap  { flex-wrap: nowrap; }

.justify-start   { justify-content: flex-start; }
.justify-end     { justify-content: flex-end; }
.justify-center  { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-around  { justify-content: space-around; }
.justify-evenly  { justify-content: space-evenly; }

.items-start    { align-items: flex-start; }
.items-end      { align-items: flex-end; }
.items-center   { align-items: center; }
.items-baseline { align-items: baseline; }
.items-stretch  { align-items: stretch; }

.self-start  { align-self: flex-start; }
.self-end    { align-self: flex-end; }
.self-center { align-self: center; }
.self-auto   { align-self: auto; }

.flex-1       { flex: 1 1 0%; }
.flex-auto    { flex: 1 1 auto; }
.flex-none    { flex: none; }
.flex-grow    { flex-grow: 1; }
.shrink-0     { flex-shrink: 0; }

.gap-xs   { gap: var(--space-2, 8px); }
.gap-sm   { gap: var(--space-4, 16px); }
.gap-md   { gap: var(--space-6, 24px); }
.gap-lg   { gap: var(--space-8, 32px); }
.gap-xl   { gap: var(--space-12, 48px); }

.cluster {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-gap, 24px);
  align-items: center;
}

.split {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-gap, 24px);
  align-items: flex-start;
}

.split > * {
  flex: 1 1 min(100%, 300px);
}

.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-gap, 24px);
}

.grid-auto-fit {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-gap, 24px);
}

@media (min-width: 480px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 900px) {
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}


/* ============================================================
   6. SECTION & SPACING UTILITIES
   ============================================================ */

.section {
  padding-block: var(--layout-section-padding, var(--space-section, 64px));
}

.section-sm {
  padding-block: var(--space-12, 48px);
}

.section-lg {
  padding-block: var(--space-20, 80px);
}

@media (max-width: 768px) {
  .section {
    padding-block: var(--space-10, 40px);
  }

  .section-lg {
    padding-block: var(--space-16, 64px);
  }

  .section-sm {
    padding-block: var(--space-8, 32px);
  }
}

.section-header {
  text-align: center;
  max-width: var(--container-md, 740px);
  margin-inline: auto;
  margin-bottom: var(--space-component, 32px);
}

.section-header > * + * {
  margin-top: var(--space-4, 16px);
}

.stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-gap, 24px);
}

.stack-sm { gap: var(--space-4, 16px); }
.stack-md { gap: var(--space-8, 32px); }
.stack-lg { gap: var(--space-12, 48px); }

.divider {
  border: none;
  border-top: 1px solid var(--color-border-default, #d4d0c8);
  margin-block: var(--space-8, 32px);
}

.divider-sm {
  margin-block: var(--space-4, 16px);
}

.mt-section { margin-top: var(--layout-section-padding, 64px); }
.mb-section { margin-bottom: var(--layout-section-padding, 64px); }
.mt-component { margin-top: var(--space-component, 32px); }
.mb-component { margin-bottom: var(--space-component, 32px); }


/* ============================================================
   7. TEXT & DISPLAY UTILITIES
   ============================================================ */

.text-left    { text-align: left; }
.text-center  { text-align: center; }
.text-right   { text-align: right; }
.text-justify { text-align: justify; }

@media (max-width: 768px) {
  .text-md-center { text-align: center; }
  .text-md-left   { text-align: left; }
}

@media (max-width: 480px) {
  .text-sm-center { text-align: center; }
  .text-sm-left   { text-align: left; }
}

.uppercase   { text-transform: uppercase; }
.lowercase   { text-transform: lowercase; }
.capitalize  { text-transform: capitalize; }
.normal-case { text-transform: none; }

.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.hidden      { display: none !important; }
.invisible   { visibility: hidden; }

@media (max-width: 767px) {
  .hidden-mobile { display: none !important; }
}

@media (min-width: 768px) {
  .hidden-desktop  { display: none !important; }
  .visible-mobile  { display: none !important; }
}

@media (max-width: 767px) {
  .visible-desktop { display: none !important; }
}

.w-full   { width: 100%; }
.w-auto   { width: auto; }
.max-w-prose { max-width: 65ch; }
.mx-auto  { margin-inline: auto; }

.relative   { position: relative; }
.absolute   { position: absolute; }
.fixed      { position: fixed; }
.sticky-top {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky, 200);
}

.overflow-hidden  { overflow: hidden; }
.overflow-auto    { overflow: auto; }
.overflow-x-auto  { overflow-x: auto; }

.touch-target {
  min-height: 44px;
  min-width: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}


/* ============================================================
   8. ACCESSIBILITY UTILITIES
   ============================================================ */

.skip-link {
  position: fixed;
  top: var(--space-4, 16px);
  left: var(--space-4, 16px);
  z-index: var(--z-toast, 500);

  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  width: 1px;
  height: 1px;
  overflow: hidden;
  white-space: nowrap;

  padding: var(--space-3, 12px) var(--space-6, 24px);
  font-family: var(--font-sans, system-ui, sans-serif);
  font-size: var(--font-size-sm, 0.875rem);
  font-weight: var(--font-weight-semibold, 600);
  border-radius: var(--radius-md, 8px);
}

.skip-link:focus,
.skip-link:focus-visible {
  clip: auto;
  clip-path: none;
  width: auto;
  height: auto;
  overflow: visible;
  white-space: normal;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border-width: 0;
}

.not-sr-only {
  position: static;
  width: auto;
  height: auto;
  padding: 0;
  margin: 0;
  overflow: visible;
  clip: auto;
  clip-path: none;
  white-space: normal;
}

:focus-visible {
  outline: var(--focus-ring-width, 2px) solid var(--color-border-focus, currentColor);
  outline-offset: var(--focus-ring-offset, 2px);
}

:focus:not(:focus-visible) {
  outline: none;
}

.fade-in {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity var(--duration-deliberate, 500ms) var(--ease-out, cubic-bezier(0, 0, 0.2, 1)),
    transform var(--duration-deliberate, 500ms) var(--ease-out, cubic-bezier(0, 0, 0.2, 1));
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

[aria-busy="true"] {
  cursor: wait;
}


/* ============================================================
   9. PRINT STYLES
   ============================================================ */

@media print {
  *,
  *::before,
  *::after {
    background: transparent !important;
    color: #000 !important;
    box-shadow: none !important;
    text-shadow: none !important;
    filter: none !important;
  }

  html { font-size: 12pt; }

  body {
    font-family: Georgia, 'Times New Roman', serif;
    line-height: 1.5;
  }

  nav,
  header nav,
  .nav-menu-btn,
  button:not(.print-show),
  .no-print,
  video,
  audio,
  iframe,
  .badge,
  .skip-link,
  .fade-in,
  [aria-hidden="true"] {
    display: none !important;
  }

  .print-only {
    display: block !important;
  }

  a[href]::after {
    content: ' (' attr(href) ')';
    font-size: 0.75em;
    color: #555 !important;
  }

  a[href^="#"]::after,
  a[href^="javascript:"]::after,
  a[href^="mailto:"]::after,
  a[href^="tel:"]::after {
    content: '';
  }

  img {
    max-width: 100% !important;
    page-break-inside: avoid;
    break-inside: avoid;
  }

  .section { padding-block: 1rem; }

  .container,
  .container-sm,
  .container-md,
  .container-xl,
  .container-prose,
  .container-narrow {
    max-width: 100%;
    padding-inline: 0;
  }
}