/*
Theme Name: MTINO Business Complex
Theme URI: https://mtinobiz.com
Author: MTINO Business Complex
Author URI: https://mtinobiz.com
Description: Custom theme for the MTINO Business Complex blog (blog.mtinobiz.com), built to match the brand identity of mtinobiz.com — business, finance, and agribusiness consulting across Africa.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: LICENSE
Text Domain: mtino
*/

/* ============================================
   DESIGN TOKENS
   ============================================ */
:root {
  /* Color */
  --mtino-navy-deep:  #0A1E33;
  --mtino-navy:        #0F2A43;
  --mtino-navy-mid:    #16385A;
  --mtino-cream:        #F7F4EE;
  --mtino-cream-dim:    #EFEAE0;
  --mtino-gold:          #C89B3C;
  --mtino-gold-light:    #E4C687;
  --mtino-green:          #1E8A5F;
  --mtino-whatsapp:        #25D366;
  --mtino-ink:              #1B2430;
  --mtino-slate:            #5B6672;
  --mtino-slate-light:      #8A93A0;
  --mtino-border:           #E1DBCC;
  --mtino-white:            #FFFFFF;

  /* Type */
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "IBM Plex Mono", "Courier New", monospace;

  /* Scale */
  --step-sm: 0.875rem;
  --step-base: 1rem;
  --step-lg: 1.25rem;
  --step-xl: 1.75rem;
  --step-2xl: 2.5rem;
  --step-3xl: 3.5rem;

  /* Layout */
  --content-width: 1160px;
  --content-narrow: 760px;
  --radius: 3px;
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--step-base);
  line-height: 1.65;
  color: var(--mtino-ink);
  background: var(--mtino-cream);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }
.container {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 24px;
}
.container--narrow {
  max-width: var(--content-narrow);
  margin: 0 auto;
  padding: 0 24px;
}

/* Visible keyboard focus */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--mtino-gold);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* Screen-reader only */
.screen-reader-text {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
  white-space: nowrap;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--mtino-navy);
  line-height: 1.15;
  margin: 0 0 0.5em;
  font-weight: 600;
}
h1 { font-size: clamp(2rem, 4vw, var(--step-3xl)); }
h2 { font-size: clamp(1.5rem, 3vw, var(--step-2xl)); }
h3 { font-size: var(--step-xl); }
p { margin: 0 0 1.2em; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mtino-gold);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before {
  content: "";
  width: 20px;
  height: 1px;
  background: var(--mtino-gold);
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
  background: var(--mtino-navy-deep);
  color: var(--mtino-cream);
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: var(--content-width);
  margin: 0 auto;
  gap: 24px;
}
.site-branding {
  display: flex;
  align-items: center;
  gap: 12px;
}
.site-branding img {
  max-height: 40px;
  width: auto;
}
.site-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--mtino-white);
  letter-spacing: 0.01em;
}
.site-title span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  color: var(--mtino-gold-light);
  font-weight: 400;
  margin-top: 2px;
}
.main-navigation ul {
  display: flex;
  gap: 28px;
  align-items: center;
}
.main-navigation a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--mtino-cream);
  opacity: 0.85;
  transition: opacity 0.15s ease;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}
.main-navigation a:hover,
.main-navigation .current-menu-item a {
  opacity: 1;
  border-bottom-color: var(--mtino-gold);
}
.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--mtino-whatsapp);
  color: var(--mtino-navy-deep);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 10px 18px;
  border-radius: var(--radius);
  white-space: nowrap;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.header-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
  color: var(--mtino-navy-deep);
}
.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--mtino-cream);
  color: var(--mtino-cream);
  padding: 8px 12px;
  border-radius: var(--radius);
}

@media (max-width: 860px) {
  .main-navigation { display: none; width: 100%; order: 3; }
  .main-navigation.is-open { display: block; }
  .main-navigation ul { flex-direction: column; gap: 0; align-items: flex-start; }
  .main-navigation a { display: block; padding: 12px 0; width: 100%; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .site-header__bar { flex-wrap: wrap; }
  .menu-toggle { display: block; }
}

/* ============================================
   ARCHIVE / BLOG GRID (index.php)
   ============================================ */
.blog-hero {
  background: var(--mtino-navy);
  color: var(--mtino-cream);
  padding: 56px 0 64px;
  border-bottom: 4px solid var(--mtino-gold);
}
.blog-hero h1 {
  color: var(--mtino-white);
  max-width: 640px;
}
.blog-hero p {
  color: var(--mtino-cream-dim);
  max-width: 560px;
  font-size: 1.05rem;
}

.content-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 56px;
  padding: 56px 0 80px;
  align-items: start;
}
@media (max-width: 900px) {
  .content-layout { grid-template-columns: 1fr; }
}

.featured-post {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  background: var(--mtino-white);
  border: 1px solid var(--mtino-border);
  margin-bottom: 40px;
  overflow: hidden;
}
.featured-post__media { min-height: 260px; background: var(--mtino-navy-mid); position: relative; overflow: hidden; }
.featured-post__media img { width: 100%; height: 100%; object-fit: cover; }
.featured-post__body { padding: 32px 32px 32px 0; display: flex; flex-direction: column; justify-content: center; }
@media (max-width: 720px) {
  .featured-post { grid-template-columns: 1fr; }
  .featured-post__body { padding: 0 24px 28px; }
  .featured-post__media { min-height: 200px; }
}
.featured-post__body h2 { margin-top: 12px; }
.featured-post__body h2 a:hover { color: var(--mtino-gold); }

.post-meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mtino-slate);
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}
.post-meta a { color: var(--mtino-green); }
.post-meta a:hover { text-decoration: underline; }

.post-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
@media (max-width: 620px) {
  .post-grid { grid-template-columns: 1fr; }
}

.post-card {
  background: var(--mtino-white);
  border: 1px solid var(--mtino-border);
  display: flex;
  flex-direction: column;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.post-card:hover { border-color: var(--mtino-gold); transform: translateY(-2px); }
.post-card__media { aspect-ratio: 16/10; background: var(--mtino-navy-mid); overflow: hidden; }
.post-card__media img { width: 100%; height: 100%; object-fit: cover; }
.post-card__body { padding: 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.post-card__body h3 { font-size: 1.15rem; margin: 0; }
.post-card__body h3 a:hover { color: var(--mtino-gold); }
.post-card__excerpt { color: var(--mtino-slate); font-size: 0.92rem; margin: 0; flex: 1; }
.post-card__more {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mtino-green);
}

.category-pill {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mtino-navy-deep);
  background: var(--mtino-gold-light);
  padding: 3px 10px;
  border-radius: 2px;
}

/* Pagination */
.pagination {
  display: flex;
  gap: 8px;
  margin-top: 44px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}
.pagination a, .pagination span {
  padding: 8px 14px;
  border: 1px solid var(--mtino-border);
  background: var(--mtino-white);
}
.pagination .current { background: var(--mtino-navy); color: var(--mtino-white); border-color: var(--mtino-navy); }
.pagination a:hover { border-color: var(--mtino-gold); }

/* ============================================
   SIDEBAR
   ============================================ */
.widget {
  background: var(--mtino-white);
  border: 1px solid var(--mtino-border);
  padding: 24px;
  margin-bottom: 24px;
}
.widget-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mtino-slate);
  margin: 0 0 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--mtino-border);
}
.widget ul li {
  display: flex;
  justify-content: space-between;
  padding: 9px 0;
  border-bottom: 1px dashed var(--mtino-border);
  font-size: 0.92rem;
}
.widget ul li:last-child { border-bottom: none; }
.widget ul li a:hover { color: var(--mtino-green); }
.widget ul li .count { font-family: var(--font-mono); color: var(--mtino-slate-light); font-size: 0.78rem; }

.sidebar-cta {
  background: var(--mtino-navy);
  color: var(--mtino-cream);
  padding: 28px 24px;
  margin-bottom: 24px;
}
.sidebar-cta h4 { color: var(--mtino-white); font-size: 1.1rem; margin-bottom: 10px; }
.sidebar-cta p { color: var(--mtino-cream-dim); font-size: 0.9rem; margin-bottom: 18px; }
.sidebar-cta .header-cta { width: 100%; justify-content: center; }

.sidebar-tools {
  background: var(--mtino-cream-dim);
  border: 1px solid var(--mtino-border);
  padding: 24px;
  margin-bottom: 24px;
}
.sidebar-tools h4 { font-size: 1rem; margin-bottom: 8px; }
.sidebar-tools p { font-size: 0.88rem; color: var(--mtino-slate); margin-bottom: 14px; }
.sidebar-tools ul li { border: none; padding: 5px 0; display: block; }
.sidebar-tools ul li a { color: var(--mtino-navy); font-size: 0.88rem; font-weight: 500; }
.sidebar-tools ul li a::before { content: "→ "; color: var(--mtino-gold); }
.sidebar-tools ul li a:hover { color: var(--mtino-green); }

.search-form { display: flex; }
.search-form input[type="search"] {
  flex: 1;
  border: 1px solid var(--mtino-border);
  padding: 10px 12px;
  font-family: var(--font-body);
  font-size: 0.9rem;
}
.search-form button {
  background: var(--mtino-navy);
  color: var(--mtino-white);
  border: none;
  padding: 10px 16px;
  font-size: 0.85rem;
}
.search-form button:hover { background: var(--mtino-gold); color: var(--mtino-navy-deep); }

/* ============================================
   SINGLE POST
   ============================================ */
.single-post-header {
  background: var(--mtino-navy);
  color: var(--mtino-cream);
  padding: 48px 0 40px;
  border-bottom: 4px solid var(--mtino-gold);
}
.single-post-header .post-meta { color: var(--mtino-cream-dim); }
.single-post-header .post-meta a { color: var(--mtino-gold-light); }
.single-post-header h1 { color: var(--mtino-white); margin-top: 14px; }

.single-post-media {
  max-width: var(--content-narrow);
  margin: -40px auto 0;
  padding: 0 24px;
}
.single-post-media img { border: 6px solid var(--mtino-white); box-shadow: 0 12px 30px rgba(10,30,51,0.18); }

.entry-content {
  max-width: var(--content-narrow);
  margin: 0 auto;
  padding: 48px 24px 0;
  font-size: 1.05rem;
}
.entry-content > p:first-of-type {
  font-size: 1.2rem;
  color: var(--mtino-navy);
}
.entry-content h2 {
  margin-top: 1.8em;
  padding-top: 0.6em;
  border-top: 1px solid var(--mtino-border);
}
.entry-content h3 { margin-top: 1.5em; }
.entry-content a { color: var(--mtino-green); text-decoration: underline; text-decoration-color: var(--mtino-gold); text-underline-offset: 3px; }
.entry-content ul, .entry-content ol { margin: 0 0 1.2em 1.2em; }
.entry-content li { margin-bottom: 0.5em; }
.entry-content blockquote {
  margin: 2em 0;
  padding: 4px 0 4px 28px;
  border-left: 3px solid var(--mtino-gold);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.25rem;
  color: var(--mtino-navy);
}
.entry-content img { margin: 1.6em 0; }
.entry-content figure { margin: 1.6em 0; }
.entry-content figcaption {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--mtino-slate);
  text-align: center;
  margin-top: 8px;
}
.entry-content pre {
  background: var(--mtino-navy-deep);
  color: var(--mtino-cream);
  padding: 20px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}
.entry-content table { width: 100%; border-collapse: collapse; margin: 1.6em 0; }
.entry-content th, .entry-content td { border: 1px solid var(--mtino-border); padding: 10px 12px; text-align: left; }
.entry-content th { background: var(--mtino-cream-dim); font-family: var(--font-mono); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; }

.tags-row {
  max-width: var(--content-narrow);
  margin: 40px auto 0;
  padding: 24px 24px 0;
  border-top: 1px solid var(--mtino-border);
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.tags-row a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--mtino-slate);
  border: 1px solid var(--mtino-border);
  padding: 5px 12px;
}
.tags-row a:hover { border-color: var(--mtino-gold); color: var(--mtino-navy); }

/* End-of-post consult CTA */
.post-consult-cta {
  max-width: var(--content-narrow);
  margin: 48px auto 0;
  background: var(--mtino-navy);
  color: var(--mtino-cream);
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.post-consult-cta h3 { color: var(--mtino-white); margin-bottom: 6px; }
.post-consult-cta p { color: var(--mtino-cream-dim); margin: 0; max-width: 420px; }

.author-box {
  max-width: var(--content-narrow);
  margin: 40px auto 0;
  padding: 24px;
  background: var(--mtino-white);
  border: 1px solid var(--mtino-border);
  display: flex;
  gap: 18px;
  align-items: center;
}
.author-box img { width: 56px; height: 56px; border-radius: 50%; }
.author-box h4 { margin: 0 0 4px; font-size: 1rem; color: var(--mtino-navy); }
.author-box p { margin: 0; font-size: 0.88rem; color: var(--mtino-slate); }

.related-posts {
  max-width: var(--content-width);
  margin: 64px auto 0;
  padding: 0 24px 64px;
}
.related-posts .eyebrow { margin-bottom: 20px; display: block; }

/* Comments */
.comments-area {
  max-width: var(--content-narrow);
  margin: 48px auto 0;
  padding: 0 24px 64px;
}
.comment-list { margin-top: 24px; }
.comment { border-top: 1px solid var(--mtino-border); padding: 20px 0; }
.comment-author { font-weight: 600; color: var(--mtino-navy); font-size: 0.92rem; }
.comment-metadata { font-family: var(--font-mono); font-size: 0.72rem; color: var(--mtino-slate-light); }
.comment-form input, .comment-form textarea {
  width: 100%;
  border: 1px solid var(--mtino-border);
  padding: 10px 12px;
  font-family: var(--font-body);
  margin-bottom: 14px;
  background: var(--mtino-white);
}
.comment-form textarea { min-height: 120px; }
.comment-form .submit {
  background: var(--mtino-navy);
  color: var(--mtino-white);
  border: none;
  padding: 12px 24px;
  font-weight: 600;
}
.comment-form .submit:hover { background: var(--mtino-gold); color: var(--mtino-navy-deep); }

/* ============================================
   PAGE
   ============================================ */
.page-header {
  background: var(--mtino-navy);
  color: var(--mtino-white);
  padding: 48px 0;
  border-bottom: 4px solid var(--mtino-gold);
}
.page-content {
  max-width: var(--content-narrow);
  margin: 0 auto;
  padding: 48px 24px 64px;
}

/* 404 / search-no-results */
.error-404, .no-results {
  max-width: var(--content-narrow);
  margin: 0 auto;
  padding: 80px 24px;
  text-align: center;
}
.error-404 .eyebrow, .no-results .eyebrow { justify-content: center; }

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background: var(--mtino-navy-deep);
  color: var(--mtino-cream-dim);
  padding: 56px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
@media (max-width: 700px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.footer-brand img { max-height: 36px; margin-bottom: 14px; }
.footer-brand p { font-size: 0.88rem; color: var(--mtino-slate-light); max-width: 320px; }
.footer-col h5 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mtino-gold-light);
  margin-bottom: 16px;
}
.footer-col ul li { padding: 6px 0; font-size: 0.9rem; }
.footer-col ul li a:hover { color: var(--mtino-gold-light); }
.footer-bottom {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--mtino-slate-light);
}

/* Sticky mobile WhatsApp button */
.sticky-whatsapp {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--mtino-whatsapp);
  color: var(--mtino-navy-deep);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(0,0,0,0.25);
  z-index: 90;
  font-size: 1.4rem;
}
@media (max-width: 860px) {
  .sticky-whatsapp { display: flex; }
}