/*
Theme Name: Yoko Asset Management
Theme URI: https://yokoassetmanagement.shop
Author: Yoko Asset Management 2 Pte. Ltd.
Author URI: https://yokoassetmanagement.shop
Description: A premium, minimal corporate consultancy theme for Yoko Asset Management 2 Pte. Ltd., a Singapore management consultancy. Clean typography, generous whitespace, and a trustworthy navy-and-gold visual identity.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: yoko-consult
Tags: custom-colors, custom-logo, custom-menu, featured-images, threaded-comments, translation-ready, one-column, two-columns, right-sidebar, responsive-layout, accessibility-ready
*/

/* =========================================================
   0. CSS RESET / BASE
   ========================================================= */
*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --color-navy: #0f2038;
  --color-navy-soft: #1c3556;
  --color-charcoal: #23262b;
  --color-gold: #b08d3e;
  --color-gold-soft: #cba967;
  --color-bg: #ffffff;
  --color-bg-alt: #f7f6f3;
  --color-border: #e4e2dc;
  --color-text: #23262b;
  --color-text-muted: #5b6270;
  --font-heading: Georgia, 'Times New Roman', Times, serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --max-width: 1200px;
  --radius: 4px;
  --transition: 0.25s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-navy);
  text-decoration: none;
  transition: color var(--transition);
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-navy);
  line-height: 1.25;
  margin: 0 0 0.6em;
  font-weight: 400;
}

h1 { font-size: clamp(2rem, 4vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.6rem); }

p { margin: 0 0 1.2em; }

ul, ol { padding-left: 1.4em; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 80px 0;
}

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

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  color: var(--color-gold);
  font-weight: 600;
  margin-bottom: 0.75em;
  display: block;
}

.section-heading {
  max-width: 720px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-heading p {
  color: var(--color-text-muted);
}

/* =========================================================
   1. ACCESSIBILITY / SKIP LINK
   ========================================================= */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-navy);
  color: #fff;
  padding: 12px 20px;
  z-index: 10000;
  border-radius: var(--radius);
}

.skip-link:focus {
  left: 16px;
  top: 16px;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid var(--color-gold);
  outline-offset: 2px;
}

.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  word-wrap: normal !important;
}

/* =========================================================
   2. BUTTONS
   ========================================================= */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
}

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

.btn-primary:hover,
.btn-primary:focus {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: #fff;
}

.btn-secondary {
  background: transparent;
  color: var(--color-navy);
  border-color: var(--color-navy);
}

.btn-secondary:hover,
.btn-secondary:focus {
  background: var(--color-navy);
  color: #fff;
}

.btn-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* =========================================================
   3. HEADER / NAVIGATION
   ========================================================= */
.site-header {
  border-bottom: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.97);
  position: sticky;
  top: 0;
  z-index: 999;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.site-branding {
  display: flex;
  align-items: center;
  gap: 12px;
}

.site-branding img {
  max-height: 44px;
  width: auto;
}

.site-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--color-navy);
  margin: 0;
  letter-spacing: 0.01em;
}

.site-title a {
  color: var(--color-navy);
}

.site-description {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 2px 0 0;
}

.primary-navigation ul {
  list-style: none;
  display: flex;
  gap: 30px;
  margin: 0;
  padding: 0;
}

.primary-navigation a {
  color: var(--color-charcoal);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 8px 2px;
  border-bottom: 2px solid transparent;
}

.primary-navigation a:hover,
.primary-navigation a:focus,
.primary-navigation .current-menu-item > a {
  color: var(--color-navy);
  border-bottom-color: var(--color-gold);
}

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 8px 10px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-navy);
  margin: 4px 0;
  transition: transform var(--transition), opacity var(--transition);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* =========================================================
   4. HERO
   ========================================================= */
.hero {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-soft) 100%);
  color: #fff;
  padding: 120px 0;
}

.hero .container {
  max-width: 860px;
  text-align: center;
}

.hero .eyebrow {
  color: var(--color-gold-soft);
}

.hero h1 {
  color: #fff;
}

.hero p.lead {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 640px;
  margin: 0 auto 2em;
}

.hero .btn-group {
  justify-content: center;
}

.hero .btn-secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.6);
}

.hero .btn-secondary:hover {
  background: #fff;
  color: var(--color-navy);
}

/* =========================================================
   5. CARDS / GRID
   ========================================================= */
.grid {
  display: grid;
  gap: 32px;
}

.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px 30px;
  transition: box-shadow var(--transition), transform var(--transition);
}

.card:hover {
  box-shadow: 0 12px 30px rgba(15, 32, 56, 0.08);
  transform: translateY(-2px);
}

.card .card-icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-gold-soft);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  font-size: 1.2rem;
}

.card h3 {
  margin-bottom: 0.5em;
}

.card p {
  color: var(--color-text-muted);
  margin-bottom: 0;
}

/* =========================================================
   6. ABOUT SNAPSHOT / COMPANY INFO
   ========================================================= */
.company-info-box {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-gold);
  padding: 30px 36px;
  border-radius: var(--radius);
}

.company-info-box dl {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 10px 20px;
  margin: 0;
}

.company-info-box dt {
  font-weight: 600;
  color: var(--color-navy);
}

.company-info-box dd {
  margin: 0;
  color: var(--color-text-muted);
}

/* =========================================================
   7. APPROACH / PROCESS STEPS
   ========================================================= */
.process-steps {
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.process-step {
  position: relative;
  padding: 30px 26px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: #fff;
}

.process-step .step-number {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  color: var(--color-gold-soft);
  display: block;
  margin-bottom: 12px;
}

/* =========================================================
   8. INSIGHTS / BLOG LIST
   ========================================================= */
.insights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.insight-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
  display: flex;
  flex-direction: column;
}

.insight-card .insight-media {
  background: var(--color-bg-alt);
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold-soft);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.insight-card .insight-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.insight-card .insight-category {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-gold);
  margin-bottom: 10px;
}

.insight-card .insight-body p {
  color: var(--color-text-muted);
  flex: 1;
}

.insight-note {
  background: var(--color-bg-alt);
  border: 1px dashed var(--color-border);
  padding: 20px 24px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 40px;
}

/* =========================================================
   9. CONTACT PAGE
   ========================================================= */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
  align-items: start;
}

.contact-details h3 {
  margin-top: 1.4em;
}

.contact-details h3:first-child {
  margin-top: 0;
}

.contact-form-wrap {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px;
}

.form-row {
  margin-bottom: 20px;
}

.form-row label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 6px;
  color: var(--color-navy);
}

.form-row input,
.form-row textarea,
.form-row select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: #fff;
  color: var(--color-text);
}

.form-row input:focus,
.form-row textarea:focus,
.form-row select:focus {
  border-color: var(--color-gold);
}

.form-row-double {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-message {
  padding: 14px 18px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-size: 0.9rem;
}

.form-message.success {
  background: #e9f6ec;
  border: 1px solid #b7dfc0;
  color: #256029;
}

.form-message.error {
  background: #fbeaea;
  border: 1px solid #e6b4b4;
  color: #9b2c2c;
}

.required {
  color: #b3261e;
}

/* =========================================================
   10. FOOTER
   ========================================================= */
.site-footer {
  background: var(--color-navy);
  color: rgba(255, 255, 255, 0.82);
  padding: 70px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.site-footer h4 {
  color: #fff;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.2em;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.75);
}

.site-footer a:hover,
.site-footer a:focus {
  color: var(--color-gold-soft);
}

.footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 24px;
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  color: rgba(255, 255, 255, 0.6);
}

.footer-bottom nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
  margin: 0;
  padding: 0;
}

/* =========================================================
   11. PAGE HEADER (INTERIOR PAGES)
   ========================================================= */
.page-header-band {
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  padding: 60px 0;
  text-align: center;
}

.page-header-band h1 {
  margin-bottom: 0.3em;
}

.breadcrumbs {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.breadcrumbs a {
  color: var(--color-text-muted);
}

/* =========================================================
   12. COMMENTS / SEARCH / 404
   ========================================================= */
.comments-area {
  margin-top: 50px;
  padding-top: 40px;
  border-top: 1px solid var(--color-border);
}

.comment-list {
  list-style: none;
  padding: 0;
}

.comment-list .comment {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
}

.search-form {
  display: flex;
  gap: 10px;
  max-width: 480px;
  margin: 0 auto 40px;
}

.search-form input[type="search"] {
  flex: 1;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.error-404 {
  text-align: center;
  padding: 100px 0;
}

.error-404 .error-code {
  font-family: var(--font-heading);
  font-size: 5rem;
  color: var(--color-gold-soft);
}

/* =========================================================
   13. UTILITIES
   ========================================================= */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.visually-hidden { position: absolute; left: -9999px; }

/* =========================================================
   14. RESPONSIVE
   ========================================================= */
@media (max-width: 960px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .insights-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-wrap { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 780px) {
  .primary-navigation {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: min(320px, 84vw);
    background: #fff;
    box-shadow: -8px 0 30px rgba(0,0,0,0.12);
    transform: translateX(100%);
    transition: transform var(--transition);
    padding: 90px 30px 30px;
    z-index: 1000;
  }

  .primary-navigation.is-open {
    transform: translateX(0);
  }

  .primary-navigation ul {
    flex-direction: column;
    gap: 22px;
  }

  .menu-toggle {
    display: block;
  }

  .header-cta .btn-primary {
    display: none;
  }
}

@media (max-width: 640px) {
  section { padding: 56px 0; }
  .hero { padding: 80px 0; }
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .insights-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row-double { grid-template-columns: 1fr; }
  .company-info-box dl { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}
