/*
Theme Name: Liya L. Consulting
Theme URI: https://liyal-consulting.com
Author: Liya Lytvynenko
Author URI: https://liyal-consulting.com
Description: Custom theme for Liya L. Consulting — Strategic Delivery Expert. v2 design.
Version: 2.0.0
Requires at least: 6.4
Tested up to: 6.6
Requires PHP: 7.4
License: Proprietary
License URI: https://liyal-consulting.com
Text Domain: liyal
Tags: custom-colors, custom-logo, custom-menu, featured-images, wide-blocks
*/

/* ============================================
   DESIGN TOKENS
   ============================================ */
:root {
  --bg-primary:    #F5F2EC;
  --bg-secondary:  #ECE8DF;
  --bg-tertiary:   #E3DED1;
  --ink:           #161616;
  --ink-muted:     #5C5853;
  --ink-soft:      #8A8680;
  --accent:        #C8102E;
  --accent-dark:   #A80D24;
  --steel:         #2C2E33;
  --hairline:      #D9D4C8;

  --bg-dark:       #161616;
  --ink-on-dark:   #F5F2EC;
  --muted-on-dark: #ECE8DF;

  --font-serif: 'Fraunces', 'Iowan Old Style', Georgia, serif;
  --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:  'JetBrains Mono', 'SF Mono', 'Menlo', monospace;

  --fs-h1:      clamp(2.75rem, 1.5rem + 4vw, 3.5rem);
  --fs-h2:      clamp(1.75rem, 1.2rem + 2vw, 2rem);
  --fs-h3:      1.25rem;
  --fs-body:    1rem;
  --fs-meta:    0.8125rem;
  --fs-kicker:  0.625rem;
  --fs-marker:  0.6875rem;

  --sp-1: 0.5rem;
  --sp-2: 1rem;
  --sp-3: 1.5rem;
  --sp-4: 2rem;
  --sp-5: 3rem;
  --sp-6: 4rem;
  --sp-7: 6rem;

  --gutter: clamp(2rem, 5.33vw, 4rem);
  --wide-width: 1200px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   RESET
   ============================================ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body {
  margin: 0;
  background: var(--bg-primary);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.65;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
::selection { background: var(--accent); color: var(--bg-primary); }
p { margin: 0 0 var(--sp-3); }
p:last-child { margin-bottom: 0; }
strong, b { font-weight: 500; }
em { font-style: italic; }

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.1;
  margin: 0;
}
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); line-height: 1.2; }
h4 { font-size: 1.125rem; line-height: 1.25; }

.section-marker {
  font-family: var(--font-mono);
  font-size: var(--fs-marker);
  color: var(--ink-muted);
  letter-spacing: 0.03em;
  display: block;
}
.section-marker-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--sp-4);
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
  max-width: var(--wide-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ============================================
   SKIP LINK
   ============================================ */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ============================================
   HEADER / NAV
   ============================================ */
.site-header {
  padding: var(--sp-2) 0;
  border-bottom: 0.5px solid var(--hairline);
  background: rgba(245, 242, 236, 0.94);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(6px);
}
.site-header__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}
.site-logo__mark { display: block; flex-shrink: 0; }
.site-logo__name {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1;
}
.site-logo__name span { color: var(--ink-muted); font-weight: 400; }

.site-nav {
  display: flex;
  gap: var(--sp-4);
  font-family: var(--font-sans);
  font-size: var(--fs-meta);
  color: var(--ink-muted);
  align-items: center;
}
.site-nav a {
  padding-bottom: 2px;
  border-bottom: 1.5px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.site-nav a:hover,
.site-nav .current-menu-item > a,
.site-nav .current_page_item > a,
.site-nav a.is-active {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: var(--sp-1);
  flex-direction: column;
  gap: 4px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--ink);
}

@media (max-width: 768px) {
  .site-nav {
    display: none;
    flex-direction: column;
    gap: var(--sp-2);
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--bg-primary);
    padding: var(--sp-3) var(--gutter);
    border-bottom: 0.5px solid var(--hairline);
  }
  .site-nav.is-open { display: flex; }
  .nav-toggle { display: flex; }
}

/* ============================================
   BUTTONS (3 red CTAs total on homepage)
   ============================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 14px 24px;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  background: var(--accent);
  color: var(--bg-primary);
  border: none;
  cursor: pointer;
  transition: background 0.2s var(--ease);
  text-decoration: none;
}
.btn-primary:hover { background: var(--accent-dark); color: var(--bg-primary); }

.btn-text {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--ink-muted);
  text-decoration: underline;
  text-decoration-thickness: 0.5px;
  text-underline-offset: 3px;
  transition: color 0.2s var(--ease);
}
.btn-text:hover { color: var(--ink); }

.btn-text--dark {
  color: rgba(245, 242, 236, 0.7);
  text-decoration: underline;
  text-decoration-thickness: 0.5px;
  text-underline-offset: 3px;
  font-size: 0.875rem;
}
.btn-text--dark:hover { color: var(--ink-on-dark); }

.cta-row {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  flex-wrap: wrap;
}

/* ============================================
   HERO
   ============================================ */
.hp-hero {
  padding: 96px 0 80px;
  background: var(--bg-primary);
}
.hp-hero .section-marker { margin-bottom: 2rem; }
.hp-hero h1 { margin-bottom: 1.5rem; }
.hp-hero h1 em { font-style: italic; color: var(--accent); }
.hero-hairline {
  width: 48px;
  height: 2px;
  background: var(--accent);
  margin-bottom: 1.75rem;
}
.hero-lede {
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink-muted);
  max-width: 54ch;
  margin-bottom: 2.5rem;
}

/* ============================================
   TRACK RECORD
   ============================================ */
.hp-track-record {
  background: var(--bg-secondary);
  border-top: 0.5px solid var(--hairline);
  border-bottom: 0.5px solid var(--hairline);
  padding: 80px 0;
}
.hp-track-record h2 { margin-bottom: 2.5rem; }

.track-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 0.5px solid var(--ink);
}

.card-line {
  display: block;
  padding: 2rem 2rem 2rem 0;
  border-right: 0.5px solid var(--hairline);
  border-top: 1px solid var(--ink);
  margin-top: -1px;
  transition: border-top-color 0.2s var(--ease), background 0.2s var(--ease);
  text-decoration: none;
  color: inherit;
}
.card-line:last-child { border-right: none; padding-right: 0; }
.card-line:nth-child(2) { padding-left: 2rem; }
.card-line:nth-child(3) { padding-left: 2rem; }
.card-line:hover {
  border-top-color: var(--accent);
  background: var(--bg-tertiary);
}

.card-line__kicker {
  font-family: var(--font-mono);
  font-size: var(--fs-kicker);
  color: var(--ink-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.card-line__metric {
  font-family: var(--font-mono);
  font-size: 2.375rem;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 0.75rem;
}
.card-line__metric .metric-arrow { color: var(--accent); }
.card-line__metric .metric-unit {
  font-size: 0.5em;
  color: var(--ink-muted);
  margin-left: 0.2em;
  vertical-align: baseline;
}
.card-line__metric-sub {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-muted);
  margin-bottom: 0.75rem;
}
.card-line__sub {
  font-size: var(--fs-meta);
  color: var(--ink-muted);
  line-height: 1.5;
}

@media (max-width: 768px) {
  .track-grid { grid-template-columns: 1fr; }
  .card-line,
  .card-line:nth-child(2),
  .card-line:nth-child(3) {
    padding: 1.5rem 0;
    border-right: none;
    border-bottom: 0.5px solid var(--hairline);
  }
  .card-line:last-child { border-bottom: none; }
}

/* ============================================
   SERVICES
   ============================================ */
.hp-services {
  background: var(--bg-primary);
  padding: 80px 0 0;
}
.hp-services .section-marker-row { margin-bottom: var(--sp-4); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.card-bordered {
  display: block;
  background: var(--bg-primary);
  border: 0.5px solid var(--hairline);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.2s var(--ease);
  text-decoration: none;
  color: inherit;
}
.card-bordered:hover {
  box-shadow: 0 8px 24px rgba(22, 22, 22, 0.06);
}
.card-bordered:hover .accent-bar { width: 100%; }

.accent-bar {
  position: absolute;
  top: 0; left: 0;
  width: 32px;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s var(--ease);
}

.card-bordered__num {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--ink-muted);
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}
.card-bordered h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 400;
  margin-bottom: 0.875rem;
  line-height: 1.25;
}
.card-bordered p {
  font-size: var(--fs-meta);
  line-height: 1.6;
  color: var(--ink-muted);
  margin-bottom: 0;
}

@media (max-width: 900px) { .services-grid { grid-template-columns: 1fr; } }

/* ============================================
   TRIAGE BAND
   ============================================ */
.hp-triage {
  background: var(--bg-primary);
  border-top: 0.5px solid var(--hairline);
  border-bottom: 0.5px solid var(--hairline);
  padding: 48px 0 80px;
}
.triage-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}
.triage-question {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  max-width: 42ch;
  margin: 0;
  line-height: 1.35;
}

@media (max-width: 640px) {
  .triage-inner { flex-direction: column; align-items: flex-start; }
}

/* ============================================
   MENTORING BAND
   ============================================ */
.hp-mentoring {
  display: block;
  background: var(--bg-tertiary);
  padding: 48px 0;
  text-decoration: none;
  color: inherit;
  transition: background 0.2s var(--ease);
}
.hp-mentoring:hover { background: var(--hairline); }

.mentoring-inner {
  display: grid;
  grid-template-columns: 160px 1fr auto;
  gap: 2rem;
  align-items: center;
}
.mentoring-desc {
  font-size: 0.875rem;
  color: var(--ink-muted);
  line-height: 1.6;
  margin: 0;
}
.mentoring-cta {
  font-family: var(--font-sans);
  font-size: var(--fs-meta);
  color: var(--ink-muted);
  text-decoration: underline;
  text-decoration-thickness: 0.5px;
  text-underline-offset: 3px;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .mentoring-inner { grid-template-columns: 1fr; gap: 1rem; }
  .mentoring-cta { display: none; }
}

/* ============================================
   APPROACH
   ============================================ */
.hp-approach {
  background: var(--bg-primary);
  padding: 80px 0;
}
.approach-intro {
  font-family: var(--font-sans);
  font-size: 1.125rem;
  max-width: 48ch;
  color: var(--ink);
  margin-bottom: 2.5rem;
  line-height: 1.55;
}
.approach-grid { margin-top: 0; }
.approach-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  border-top: 0.5px solid var(--hairline);
  padding: 1.5rem 0;
  gap: 0;
}
.approach-row:last-child { border-bottom: 0.5px solid var(--hairline); }
.approach-label {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  padding-top: 1px;
}
.approach-num {
  font-family: var(--font-mono);
  font-size: var(--fs-meta);
  color: var(--accent);
  flex-shrink: 0;
}
.approach-tag {
  font-family: var(--font-mono);
  font-size: var(--fs-meta);
  color: var(--ink);
  letter-spacing: 0.02em;
}
.approach-desc {
  font-size: 0.875rem;
  color: var(--ink);
  line-height: 1.65;
  padding-left: 2rem;
  margin: 0;
}

@media (max-width: 640px) {
  .approach-row { grid-template-columns: 1fr; gap: 0.5rem; }
  .approach-desc { padding-left: 0; }
}

/* ============================================
   FIELD NOTES
   ============================================ */
.hp-field-notes {
  background: var(--bg-secondary);
  border-top: 0.5px solid var(--hairline);
  border-bottom: 0.5px solid var(--hairline);
  padding: 80px 0;
}

.field-notes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 2.5rem;
  border-top: 1px solid var(--ink);
}

.card-field-note {
  display: block;
  padding: 1.75rem 2rem 1.75rem 0;
  border-top: 1px solid var(--ink);
  border-right: 0.5px solid var(--hairline);
  margin-top: -1px;
  text-decoration: none;
  color: inherit;
  transition: border-top-color 0.2s var(--ease);
}
.card-field-note:last-child { border-right: none; padding-right: 0; }
.card-field-note:nth-child(2),
.card-field-note:nth-child(3) { padding-left: 2rem; }
.card-field-note:hover { border-top-color: var(--accent); }

.card-field-note__kicker {
  font-family: var(--font-mono);
  font-size: var(--fs-kicker);
  color: var(--ink-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.875rem;
}
.card-field-note h4 {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 400;
  margin-bottom: 0.625rem;
  line-height: 1.3;
}
.card-field-note p {
  font-size: var(--fs-meta);
  color: var(--ink-muted);
  line-height: 1.55;
  margin: 0;
}

@media (max-width: 900px) {
  .field-notes-grid { grid-template-columns: 1fr; }
  .card-field-note,
  .card-field-note:nth-child(2),
  .card-field-note:nth-child(3) {
    padding: 1.5rem 0;
    border-right: none;
    border-bottom: 0.5px solid var(--hairline);
  }
  .card-field-note:last-child { border-bottom: none; }
}

/* ============================================
   FILTER
   ============================================ */
.hp-filter {
  background: var(--bg-primary);
  padding: 80px 0;
}
.filter-heading {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-style: italic;
  font-weight: 400;
  max-width: 48ch;
  margin-bottom: 1rem;
  line-height: 1.3;
}
.filter-sub {
  font-size: 0.9375rem;
  color: var(--ink-muted);
  max-width: 48ch;
  margin: 0;
  line-height: 1.6;
}

/* ============================================
   WORKING TOGETHER (dark block in footer.php)
   ============================================ */
.working-together {
  background: var(--bg-dark);
  color: var(--ink-on-dark);
  padding: 80px 0 96px;
}
.wt-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 1.5rem;
}
.working-together h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 1.2rem + 2vw, 2.125rem);
  max-width: 22ch;
  margin-bottom: 1.25rem;
  line-height: 1.2;
}
.wt-body {
  font-size: 1rem;
  color: var(--muted-on-dark);
  max-width: 54ch;
  margin-bottom: 2rem;
  line-height: 1.65;
}

/* ============================================
   SITE FOOTER (columns)
   ============================================ */
.site-footer {
  background: var(--bg-dark);
  color: var(--ink-on-dark);
  border-top: 0.5px solid rgba(245, 242, 236, 0.12);
  padding: 0 0 var(--sp-4);
}
.site-footer__cols {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--sp-5);
  padding: var(--sp-6) 0 var(--sp-5);
  border-bottom: 0.5px solid rgba(245, 242, 236, 0.12);
}
.footer-brand-name {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-on-dark);
  margin-bottom: 0.75rem;
}
.footer-tagline {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  line-height: 1.4;
  color: var(--ink-on-dark);
  margin-bottom: 1rem;
}
.footer-tagline em { font-style: italic; }
.footer-email a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 0.5px;
  font-size: var(--fs-meta);
}
.site-footer__col-heading {
  font-family: var(--font-sans);
  font-size: var(--fs-kicker);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 1rem;
  display: block;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 0.5rem; }
.site-footer li a {
  font-size: 0.9375rem;
  color: var(--muted-on-dark);
  transition: color 0.2s var(--ease);
}
.site-footer li a:hover { color: var(--accent); }
.site-footer__bottom {
  display: flex;
  justify-content: space-between;
  padding-top: var(--sp-3);
  font-size: var(--fs-meta);
  color: var(--ink-soft);
}

@media (max-width: 768px) {
  .site-footer__cols { grid-template-columns: 1fr; gap: var(--sp-4); }
  .site-footer__bottom { flex-direction: column; gap: var(--sp-1); }
}

/* ============================================
   CASE STUDIES (archive — anchor layout)
   ============================================ */
.case-archive-section {
  padding: 80px 0;
  border-bottom: 0.5px solid var(--hairline);
}
.case-archive-section:last-child { border-bottom: none; }
.case-meta-row {
  display: flex;
  gap: var(--sp-4);
  margin-top: var(--sp-4);
  padding-top: var(--sp-3);
  border-top: 0.5px solid var(--hairline);
  flex-wrap: wrap;
}
.case-meta-item {}
.case-meta-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 0.25rem;
}
.case-meta-value { font-size: 0.9375rem; }
.case-headline-metric {
  font-family: var(--font-mono);
  font-size: clamp(2.5rem, 1.5rem + 4vw, 4.5rem);
  line-height: 1;
  letter-spacing: -0.02em;
  margin: var(--sp-4) 0 var(--sp-2);
}
.case-before-after {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
  margin-top: var(--sp-4);
}
.case-state {
  padding: var(--sp-4);
  border: 0.5px solid var(--hairline);
  background: var(--bg-secondary);
}
.case-state--before { border-left: 2px solid var(--accent); }
.case-state--after  { background: var(--bg-primary); border-left: 2px solid var(--ink); }
.case-state__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: var(--sp-2);
}
.case-state ul { list-style: none; padding: 0; margin: 0; }
.case-state li { padding-block: var(--sp-1); border-bottom: 0.5px solid var(--hairline); font-size: 0.9375rem; }
.case-state li:last-child { border-bottom: none; }
.case-content { max-width: 68ch; margin-top: var(--sp-4); }

@media (max-width: 640px) { .case-before-after { grid-template-columns: 1fr; } }

/* ============================================
   PROSE (blog / about)
   ============================================ */
.entry-content, .prose {
  max-width: 68ch;
}
.prose > * + * { margin-top: var(--sp-3); }
.prose h2 { margin-top: var(--sp-5); margin-bottom: var(--sp-2); }
.prose h3 { margin-top: var(--sp-4); margin-bottom: var(--sp-1); }
.prose ul, .prose ol { padding-left: 1.25rem; }
.prose li { margin-bottom: 0.5rem; }
.prose blockquote { border-left: 2px solid var(--accent); padding-left: var(--sp-3); font-style: italic; color: var(--steel); }
.prose code { font-family: var(--font-mono); font-size: 0.875em; background: var(--bg-secondary); padding: 0.1em 0.3em; }

/* ============================================
   ARCHIVE HERO
   ============================================ */
.archive-hero {
  padding: 72px 0 56px;
  border-bottom: 0.5px solid var(--hairline);
}
.archive-hero h1 { margin-top: 1rem; }

/* ============================================
   UTILITY
   ============================================ */
.text-mono   { font-family: var(--font-mono); }
.text-serif  { font-family: var(--font-serif); }
.text-muted  { color: var(--ink-muted); }
.text-accent { color: var(--accent); }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

/* ============================================
   GUTENBERG / EDITOR
   ============================================ */
.entry-content > .alignwide  { max-width: 1000px; margin-inline: auto; }
.entry-content > .alignfull  { max-width: none; margin-inline: calc(50% - 50vw); }
.wp-block-quote { border-left: 2px solid var(--accent); padding-left: var(--sp-3); font-style: italic; }
.wp-block-button__link { background: var(--accent); color: var(--bg-primary); border-radius: 0; padding: 14px 24px; font-weight: 500; }
