/*
Theme Name: Mulos
Theme URI: https://mulos.co.zm
Author: Mister Mulos, Esquire
Author URI: https://mulos.co.zm
Description: A dark personal-broadsheet theme for the blog of Mister Mulos, Esquire — a random guy from Zambia sharing thoughts, travels, photos, reviews, food and fiction. Category-driven so a single post can live in several sections at once (e.g. Travels + Photos). Built around the crimson Singo "S" mark on a deep charcoal canvas.
Version: 1.1.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: mulos
Tags: blog, personal, photography, food, travel, custom-menu, featured-images, translation-ready
*/

/* ============================================================
   MULOS — Design tokens
   ============================================================ */
:root {
  /* Colour — DARK
     Token names are kept ("ink" = text, "paper" = background) so every rule
     works unchanged; only the values flip to a dark scheme. */
  --ink:      #F3EEE6;   /* warm off-white — primary text (was near-black) */
  --paper:    #14110F;   /* deep warm charcoal — page background */
  --paper-2:  #1E1A17;   /* raised surface: cards, media wells */
  --paper-3:  #26211D;   /* hover / deeper panel */
  --crimson:  #FF5069;   /* Singo accent, lifted for contrast on dark */
  --crimson-d:#FF7385;   /* lighter crimson for links/hover on dark */
  --olive:    #B7B487;   /* muted tag ink, warmed for dark bg */
  --rule:     #322C27;   /* hairline rule on dark */
  --muted:    #A79E92;   /* muted body text on dark */

  /* Type */
  --display: "Fraunces", Georgia, "Times New Roman", serif;
  --body:    "Newsreader", Georgia, serif;
  --mono:    "Space Mono", ui-monospace, "Courier New", monospace;

  /* Scale */
  --step--1: clamp(0.82rem, 0.79rem + 0.15vw, 0.9rem);
  --step-0:  clamp(1.05rem, 1rem + 0.25vw, 1.2rem);
  --step-1:  clamp(1.3rem, 1.2rem + 0.5vw, 1.6rem);
  --step-2:  clamp(1.7rem, 1.45rem + 1.2vw, 2.4rem);
  --step-3:  clamp(2.3rem, 1.8rem + 2.6vw, 4rem);
  --step-4:  clamp(3rem, 2rem + 5vw, 6.5rem);

  --measure: 68ch;
  --gutter:  clamp(1.1rem, 0.7rem + 2vw, 2.5rem);
  --maxw:    1240px;
}

/* ============================================================
   Reset-ish base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: var(--step-0);
  line-height: 1.6;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-underline-offset: 3px; text-decoration-thickness: 1px; }
h1, h2, h3, h4 { font-family: var(--display); font-weight: 500; line-height: 1.05; margin: 0 0 0.4em; letter-spacing: -0.01em; }
p { margin: 0 0 1em; }

.skip-link { position: absolute; left: -999px; top: 0; background: var(--ink); color: var(--paper); padding: 0.6em 1em; z-index: 999; }
.skip-link:focus { left: 0; }

:focus-visible { outline: 3px solid var(--crimson); outline-offset: 2px; }

/* ============================================================
   Layout helpers
   ============================================================ */
.wrap { width: min(100% - 2*var(--gutter), var(--maxw)); margin-inline: auto; }
.wrap--narrow { width: min(100% - 2*var(--gutter), 760px); margin-inline: auto; }

.eyebrow {
  font-family: var(--mono);
  font-size: var(--step--1);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--crimson);
  margin: 0 0 0.8em;
  display: inline-block;
}

/* ============================================================
   Masthead / letterhead
   ============================================================ */
.masthead {
  border-top: 3px solid var(--crimson);
  border-bottom: 1px solid var(--rule);
  background: rgba(20,17,15,0.86);
  backdrop-filter: saturate(140%) blur(8px);
  -webkit-backdrop-filter: saturate(140%) blur(8px);
  position: sticky; top: 0; z-index: 50;
}
.masthead__bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--gutter);
  padding: 0.7rem 0;
}
.brand { display: flex; align-items: center; gap: 0.7rem; text-decoration: none; color: var(--ink); }
.brand__mark { width: 30px; height: 44px; color: var(--crimson); flex: 0 0 auto; }
.brand__mark svg { width: 100%; height: 100%; }
.brand__name { font-family: var(--display); font-weight: 600; font-size: var(--step-1); letter-spacing: -0.02em; line-height: 1; }
.brand__name small { display: block; font-family: var(--mono); font-size: 0.6rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); margin-top: 3px; font-weight: 400; }

/* Nav */
.nav-toggle { display: none; }
.main-nav ul { list-style: none; display: flex; gap: 1.4rem; margin: 0; padding: 0; align-items: center; }
.main-nav a {
  font-family: var(--mono);
  font-size: var(--step--1);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
  color: var(--ink);
  padding: 0.3em 0;
  position: relative;
}
.main-nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px;
  background: var(--crimson); transform: scaleX(0); transform-origin: left; transition: transform 0.22s ease;
}
.main-nav a:hover::after,
.main-nav .current-menu-item > a::after,
.main-nav .current_page_item > a::after { transform: scaleX(1); }

/* Dropdown submenus */
.main-nav .menu-item-has-children { position: relative; }
.main-nav .menu-item-has-children > a::before {
  content: "+"; font-size: 0.9em; margin-right: 0.35em; color: var(--crimson); opacity: 0.8;
}
.main-nav .sub-menu {
  position: absolute; top: calc(100% + 0.6rem); left: -0.8rem;
  background: var(--paper-2); border: 1px solid var(--rule);
  min-width: 200px; padding: 0.5rem; margin: 0; flex-direction: column; gap: 0;
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
  box-shadow: 0 18px 40px -24px rgba(0,0,0,0.9); z-index: 70;
}
.main-nav .menu-item-has-children:hover > .sub-menu,
.main-nav .menu-item-has-children:focus-within > .sub-menu {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.main-nav .sub-menu li { width: 100%; }
.main-nav .sub-menu a { display: block; padding: 0.55em 0.7em; font-size: 0.72rem; }
.main-nav .sub-menu a::after { display: none; }
.main-nav .sub-menu a:hover { background: var(--paper-3); color: var(--crimson); }

.menu-btn {
  display: none;
  background: none; border: 1.5px solid var(--ink); border-radius: 0;
  font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.12em;
  padding: 0.5em 0.8em; cursor: pointer; color: var(--ink);
}

@media (max-width: 820px) {
  .menu-btn { display: inline-flex; align-items: center; gap: 0.5em; }
  .main-nav {
    position: fixed; inset: 0 0 0 auto; width: min(80vw, 340px);
    background: var(--paper-2); color: var(--ink);
    border-left: 1px solid var(--rule);
    transform: translateX(100%); transition: transform 0.3s ease;
    padding: 5rem 2rem 2rem; z-index: 60;
  }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav ul { flex-direction: column; align-items: flex-start; gap: 1.2rem; }
  .main-nav a { color: var(--ink); font-size: var(--step-0); }
  .main-nav a::after { background: var(--crimson); }
  /* Submenus: static + indented on mobile */
  .main-nav .sub-menu {
    position: static; opacity: 1; visibility: visible; transform: none;
    background: transparent; border: none; box-shadow: none;
    padding: 0.6rem 0 0 1rem; min-width: 0; display: flex; gap: 0.9rem;
    border-left: 2px solid var(--rule);
  }
  .main-nav .sub-menu a { padding: 0; font-size: var(--step--1); }
  .main-nav .menu-item-has-children > a::before { content: ""; margin: 0; }
  .nav-backdrop { position: fixed; inset: 0; background: rgba(0,0,0,0.65); opacity: 0; visibility: hidden; transition: 0.3s; z-index: 55; }
  .nav-backdrop.is-open { opacity: 1; visibility: visible; }
}

/* ============================================================
   Hero
   ============================================================ */
.hero { padding: clamp(2.5rem, 6vw, 5.5rem) 0 clamp(2rem, 4vw, 3.5rem); border-bottom: 1px solid var(--rule); }
.hero__grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: var(--gutter); align-items: center; }
@media (max-width: 780px) { .hero__grid { grid-template-columns: 1fr; } }
.hero__title { font-size: var(--step-4); font-weight: 400; letter-spacing: -0.03em; }
.hero__title em { font-style: italic; color: var(--crimson); }
.hero__lede { font-size: var(--step-1); max-width: 30ch; color: var(--ink); }
.hero__meta { font-family: var(--mono); font-size: var(--step--1); color: var(--muted); text-transform: uppercase; letter-spacing: 0.14em; margin-top: 1.4rem; display: flex; flex-wrap: wrap; gap: 0.4rem 1.2rem; }
.hero__mark { width: min(100%, 220px); color: var(--crimson); margin-inline: auto; }
.hero__mark svg { width: 100%; }

/* Roles strip */
.roles { border-bottom: 1px solid var(--rule); padding: 1rem 0; overflow: hidden; }
.roles__track { display: flex; gap: 2.5rem; font-family: var(--mono); font-size: var(--step--1); text-transform: uppercase; letter-spacing: 0.16em; color: var(--muted); white-space: nowrap; }
.roles__track span { display: inline-flex; align-items: center; gap: 2.5rem; }
.roles__track span::after { content: "✦"; color: var(--crimson); }

/* ============================================================
   Section headers
   ============================================================ */
.section { padding: clamp(2.5rem, 5vw, 4.5rem) 0; }
.section__head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; border-bottom: 1px solid var(--rule); padding-bottom: 0.6rem; margin-bottom: 2rem; }
.section__head .section__title { position: relative; padding-left: 1.1rem; }
.section__head .section__title::before { content: ""; position: absolute; left: 0; top: 0.15em; bottom: 0.15em; width: 3px; background: var(--crimson); }
.section__title { font-size: var(--step-2); font-weight: 500; }
.section__more { font-family: var(--mono); font-size: var(--step--1); text-transform: uppercase; letter-spacing: 0.12em; text-decoration: none; color: var(--crimson); white-space: nowrap; }
.section__more:hover { text-decoration: underline; }

/* ============================================================
   Post grid / cards
   ============================================================ */
.post-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: clamp(1.5rem, 3vw, 2.5rem); }
.card { display: flex; flex-direction: column; text-decoration: none; color: inherit; }
.card__media { aspect-ratio: 3 / 2; overflow: hidden; background: var(--paper-2); margin-bottom: 1rem; position: relative; }
.card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.card:hover .card__media img { transform: scale(1.04); }
.card__media--empty { display: grid; place-items: center; color: var(--rule); }
.card__media--empty svg { width: 60px; color: var(--rule); }
.card__tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 0.6rem; }
.tag {
  font-family: var(--mono); font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--olive); border: 1px solid var(--olive); padding: 0.15em 0.5em; text-decoration: none; line-height: 1.3;
}
.tag:hover { background: var(--olive); color: var(--paper); border-color: var(--olive); }
.card__title { font-size: var(--step-1); font-weight: 500; margin-bottom: 0.4rem; line-height: 1.12; }
.card:hover .card__title { color: var(--crimson-d); }
.card__excerpt { color: var(--muted); font-size: var(--step-0); margin-bottom: 0.6rem; }
.card__date { font-family: var(--mono); font-size: var(--step--1); color: var(--muted); letter-spacing: 0.08em; margin-top: auto; }

/* Featured / lead card */
.lead-card { display: grid; grid-template-columns: 1.15fr 1fr; gap: var(--gutter); margin-bottom: 3rem; align-items: center; }
@media (max-width: 720px) { .lead-card { grid-template-columns: 1fr; } }
.lead-card .card__media { aspect-ratio: 16 / 10; margin: 0; }
.lead-card .card__title { font-size: var(--step-2); }

/* ============================================================
   Single post
   ============================================================ */
.entry { padding: clamp(2rem, 5vw, 4rem) 0; }
.entry__header { text-align: center; max-width: 40ch; margin: 0 auto 2.5rem; }
.entry__title { font-size: var(--step-3); font-weight: 400; }
.entry__meta { font-family: var(--mono); font-size: var(--step--1); color: var(--muted); text-transform: uppercase; letter-spacing: 0.12em; margin-top: 1rem; }
.entry__hero { margin: 0 0 2.5rem; }
.entry__hero img { width: 100%; max-height: 70vh; object-fit: cover; }
.entry__content { max-width: var(--measure); margin-inline: auto; font-size: var(--step-0); }
.entry__content > * { margin-inline: auto; }
.entry__content p, .entry__content ul, .entry__content ol, .entry__content h2, .entry__content h3, .entry__content blockquote, .entry__content figure { max-width: var(--measure); margin-left: auto; margin-right: auto; }
.entry__content h2 { font-size: var(--step-2); margin-top: 1.8em; }
.entry__content h3 { font-size: var(--step-1); margin-top: 1.5em; }
.entry__content img { margin: 1.5em auto; }
.entry__content blockquote { border-left: 3px solid var(--crimson); padding-left: 1.2em; font-style: italic; color: var(--ink); font-size: var(--step-1); }
.entry__content a { color: var(--crimson-d); }
.entry__content figure { margin: 2em auto; }
.entry__content figcaption { font-family: var(--mono); font-size: var(--step--1); color: var(--muted); text-align: center; margin-top: 0.5em; }
.dropcap::first-letter { font-family: var(--display); font-size: 3.4em; float: left; line-height: 0.72; padding: 0.05em 0.12em 0 0; color: var(--crimson); font-weight: 600; }

/* ============================================================
   Photo gallery (Photos section)
   ============================================================ */
.gallery-masonry { columns: 3 260px; column-gap: 1rem; }
.gallery-masonry a { display: block; margin-bottom: 1rem; break-inside: avoid; overflow: hidden; background: var(--paper-2); }
.gallery-masonry img { width: 100%; transition: transform 0.5s ease, filter 0.5s ease; filter: brightness(0.94); }
.gallery-masonry a:hover img { transform: scale(1.05); filter: brightness(1.05); }

/* ============================================================
   Section divider using the S mark
   ============================================================ */
.s-divider { display: flex; align-items: center; gap: 1.2rem; margin: 3rem 0; color: var(--rule); }
.s-divider::before, .s-divider::after { content: ""; height: 1px; background: var(--rule); flex: 1; }
.s-divider svg { width: 18px; height: 26px; color: var(--crimson); }

/* ============================================================
   Pagination
   ============================================================ */
.pagination { display: flex; gap: 0.5rem; justify-content: center; margin-top: 3rem; flex-wrap: wrap; }
.pagination .page-numbers {
  font-family: var(--mono); font-size: var(--step--1); text-decoration: none;
  border: 1px solid var(--rule); padding: 0.5em 0.85em; color: var(--ink);
}
.pagination .current { background: var(--crimson); color: #14110F; border-color: var(--crimson); }
.pagination a:hover { border-color: var(--crimson); color: var(--crimson); }

/* ============================================================
   Footer
   ============================================================ */
.site-footer { border-top: 1px solid var(--rule); margin-top: 4rem; padding: 3rem 0 2rem; }
.footer__grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: var(--gutter); }
@media (max-width: 700px) { .footer__grid { grid-template-columns: 1fr; gap: 2rem; } }
.footer__brand { display: flex; gap: 0.8rem; align-items: flex-start; }
.footer__mark { width: 34px; color: var(--crimson); flex: 0 0 auto; }
.footer__tag { color: var(--muted); font-size: var(--step-0); max-width: 34ch; }
.footer h4 { font-family: var(--mono); font-size: var(--step--1); text-transform: uppercase; letter-spacing: 0.14em; color: var(--muted); margin-bottom: 1rem; }
.footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.5rem; }
.footer a { text-decoration: none; color: var(--ink); }
.footer a:hover { color: var(--crimson); }
.footer__legal { border-top: 1px solid var(--rule); margin-top: 2.5rem; padding-top: 1.5rem; font-family: var(--mono); font-size: 0.72rem; color: var(--muted); letter-spacing: 0.06em; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem; text-transform: uppercase; }

/* ============================================================
   Page / archive intro
   ============================================================ */
.page-intro { padding: clamp(2.5rem, 6vw, 5rem) 0 2rem; border-bottom: 1px solid var(--rule); }
.page-intro__kicker { font-family: var(--mono); font-size: var(--step--1); text-transform: uppercase; letter-spacing: 0.18em; color: var(--crimson); }
.page-intro__title { font-size: var(--step-3); font-weight: 400; margin: 0.4em 0 0.3em; }
.page-intro__desc { color: var(--muted); font-size: var(--step-1); max-width: 52ch; }

/* Comments */
.comments { max-width: var(--measure); margin: 3rem auto 0; }
.comments h3 { font-size: var(--step-1); border-bottom: 1px solid var(--rule); padding-bottom: 0.4rem; }
.comment-list { list-style: none; padding: 0; }
.comment-body { border-bottom: 1px solid var(--rule); padding: 1.2rem 0; }
.comment-form input[type=text], .comment-form input[type=email], .comment-form input[type=url], .comment-form textarea {
  width: 100%; font-family: var(--body); font-size: var(--step-0); padding: 0.6em 0.7em; border: 1px solid var(--rule); background: var(--paper); margin-bottom: 1rem;
}
.btn, .comment-form input[type=submit], .wp-block-button__link {
  font-family: var(--mono); text-transform: uppercase; letter-spacing: 0.1em; font-size: var(--step--1);
  background: var(--crimson); color: #14110F; border: none; padding: 0.7em 1.3em; cursor: pointer; text-decoration: none; display: inline-block;
  transition: background 0.2s ease, transform 0.05s ease;
}
.btn:hover, .comment-form input[type=submit]:hover { background: var(--crimson-d); }
.btn:active, .comment-form input[type=submit]:active { transform: translateY(1px); }

/* Utility */
.center { text-align: center; }
.mt-3 { margin-top: 3rem; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }