/*
Theme Name: Mars Dawn
Theme URI: https://marsdawn.com/
Author: Mars Dawn Mission
Author URI: https://marsdawn.com/
Description: A dark mission-control theme for the Mars Dawn information portal. Near-black space, a glowing CSS Mars, telemetry lines and amber accents. Dependency-free: no external fonts, scripts, or images.
Version: 1.0.1
Requires at least: 6.0
Tested up to: 7.1
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: mars-dawn
Tags: dark, custom-menu, featured-images, threaded-comments, translation-ready, custom-colors
*/

/* ============ Tokens ============ */
:root {
  --bg: #05070c;
  --bg-2: #0a0e16;
  --panel: rgba(13, 18, 28, 0.78);
  --accent: #ff7a3c;
  --accent-soft: rgba(255, 122, 60, 0.28);
  --accent-faint: rgba(255, 122, 60, 0.12);
  --red: #ff4d2e;
  --gold: #ffb37a;
  --text: #ece7db;
  --muted: #9aa3b2;
  --line: rgba(255, 122, 60, 0.22);
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --sans: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, Roboto, "Helvetica Neue", Arial, sans-serif;
  --maxw: 1180px;
}

/* ============ Base ============ */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* Starfield */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(1px 1px at 8% 18%, #ffffff 100%, transparent 100%),
    radial-gradient(1px 1px at 24% 64%, #ffffff 100%, transparent 100%),
    radial-gradient(1px 1px at 41% 12%, #cfd8ff 100%, transparent 100%),
    radial-gradient(1.5px 1.5px at 57% 38%, #ffffff 100%, transparent 100%),
    radial-gradient(1px 1px at 66% 74%, #ffffff 100%, transparent 100%),
    radial-gradient(1px 1px at 79% 26%, #ffe9d2 100%, transparent 100%),
    radial-gradient(1.5px 1.5px at 88% 58%, #ffffff 100%, transparent 100%),
    radial-gradient(1px 1px at 93% 9%, #ffffff 100%, transparent 100%),
    radial-gradient(1px 1px at 15% 88%, #ffffff 100%, transparent 100%),
    radial-gradient(1px 1px at 47% 91%, #cfd8ff 100%, transparent 100%),
    radial-gradient(1px 1px at 73% 92%, #ffffff 100%, transparent 100%),
    radial-gradient(2px 2px at 33% 44%, #fff3e2 100%, transparent 100%),
    radial-gradient(1px 1px at 5% 45%, #ffffff 100%, transparent 100%),
    radial-gradient(1px 1px at 97% 81%, #ffffff 100%, transparent 100%);
  opacity: 0.55;
}

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

a { color: var(--accent); text-decoration: none; }
a:hover, a:focus-visible { color: var(--gold); text-decoration: underline; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

h1, h2, h3, h4 { line-height: 1.2; letter-spacing: 0.01em; }

/* Accessibility helpers */
.screen-reader-text {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: absolute;
  left: 12px; top: -48px;
  z-index: 100;
  background: var(--accent);
  color: #14100b;
  padding: 10px 16px;
  border-radius: 4px;
  font-weight: 700;
  transition: top 0.2s;
}
.skip-link:focus { top: 12px; text-decoration: none; }

/* ============ Header ============ */
.site-header {
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(10, 14, 22, 0.92), rgba(5, 7, 12, 0.75));
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(6px);
}
.header-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 28px;
}
.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
}
.brand-link:hover { text-decoration: none; color: var(--text); }
.brand-mark { width: 34px; height: 34px; flex: none; }
.brand-word {
  font-family: var(--sans);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: 0.28em;
  white-space: nowrap;
}
.brand-word span { color: var(--accent); }

.main-nav { margin-left: auto; }
.main-nav ul {
  list-style: none;
  margin: 0; padding: 0;
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.main-nav a {
  display: block;
  padding: 8px 14px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: 3px;
}
.main-nav a:hover,
.main-nav .current-menu-item a {
  color: var(--accent);
  border-color: var(--accent-soft);
  background: var(--accent-faint);
  text-decoration: none;
}

.live-strip {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 7px 12px;
  white-space: nowrap;
  background: rgba(255, 77, 46, 0.06);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.live-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #58d68d;
  box-shadow: 0 0 8px #58d68d;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

/* ============ Hero ============ */
.hero {
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  position: relative;
}
.hero::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-soft), transparent);
}
.hero-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 64px 24px 56px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
}
.kicker {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.32em;
  color: var(--accent);
  margin: 0 0 18px;
}
.hero-title {
  font-size: clamp(34px, 4.6vw, 58px);
  font-weight: 800;
  letter-spacing: 0.04em;
  margin: 0 0 18px;
  text-wrap: balance;
}
.hero-title span { color: var(--accent); }
.hero-sub {
  color: var(--muted);
  font-size: 18px;
  max-width: 46ch;
  margin: 0 0 26px;
}
.telemetry {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--muted);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 12px 2px;
  margin-bottom: 28px;
}
.telemetry b { color: var(--text); font-weight: 600; }
.telemetry .ok { color: #58d68d; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  padding: 14px 24px;
  border-radius: 4px;
  border: 1px solid var(--accent);
  text-transform: uppercase;
}
.btn-primary {
  background: var(--accent);
  color: #16100a;
}
.btn-primary:hover { background: var(--gold); border-color: var(--gold); color: #16100a; text-decoration: none; }
.btn-ghost { background: transparent; color: var(--accent); }
.btn-ghost:hover { background: var(--accent-faint); color: var(--gold); text-decoration: none; }

/* Hero Mars — real Hubble photograph (NASA/ESA/STScI, public domain) */
.hero-visual { display: flex; justify-content: center; }
.mars-planet {
  width: min(420px, 80vw);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: url('assets/mars-planet.png') center / cover no-repeat;
  box-shadow:
    0 0 90px rgba(255, 90, 40, 0.35),
    0 0 220px rgba(255, 77, 46, 0.16),
    inset -18px -24px 60px rgba(0, 0, 0, 0.45);
  position: relative;
}

/* ============ Transmissions ============ */
.transmissions {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 56px 24px 72px;
}
.section-head {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 34px;
}
.section-head h2 {
  font-family: var(--mono);
  font-size: 15px;
  letter-spacing: 0.3em;
  color: var(--accent);
  margin: 0;
  white-space: nowrap;
}
.section-head .rule {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--accent-soft), transparent);
}
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.tcard {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 24px 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}
/* corner brackets */
.tcard::before, .tcard::after {
  content: "";
  position: absolute;
  width: 16px; height: 16px;
  border: 2px solid var(--accent);
  opacity: 0.85;
  pointer-events: none;
}
.tcard::before { top: -2px; left: -2px; border-right: 0; border-bottom: 0; }
.tcard::after { bottom: -2px; right: -2px; border-left: 0; border-top: 0; }
.tcard:hover {
  transform: translateY(-4px);
  border-color: var(--accent-soft);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.5), 0 0 24px rgba(255, 122, 60, 0.08);
}
.tcard-meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--muted);
  text-transform: uppercase;
}
.tcard-title {
  font-size: 21px;
  margin: 0;
  font-weight: 700;
}
.tcard-title a { color: var(--text); }
.tcard-title a:hover { color: var(--accent); text-decoration: none; }
.tcard-excerpt { color: var(--muted); font-size: 15.5px; margin: 0; flex: 1; }
.tcard-link {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.16em;
  color: var(--accent);
  text-transform: uppercase;
  margin-top: 6px;
}
.tcard-link:hover { color: var(--gold); }
.none {
  font-family: var(--mono);
  color: var(--muted);
  letter-spacing: 0.06em;
}

/* Pagination */
.pagination { margin-top: 44px; text-align: center; }
.nav-links { display: inline-flex; gap: 8px; flex-wrap: wrap; }
.page-numbers {
  font-family: var(--mono);
  font-size: 13px;
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 8px 14px;
  color: var(--muted);
}
.page-numbers.current { color: #16100a; background: var(--accent); border-color: var(--accent); font-weight: 700; }
a.page-numbers:hover { color: var(--accent); border-color: var(--accent-soft); text-decoration: none; }

/* ============ Article (single/page) ============ */
.entry-wrap {
  max-width: 780px;
  margin: 0 auto;
  padding: 56px 24px 72px;
}
.entry-header { margin-bottom: 30px; }
.entry-kicker {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--accent);
  text-transform: uppercase;
  margin: 0 0 12px;
}
.entry-title {
  font-size: clamp(30px, 4vw, 44px);
  margin: 0 0 14px;
  font-weight: 800;
  letter-spacing: 0.02em;
}
.entry-meta {
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--muted);
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 10px 2px;
  text-transform: uppercase;
}
.entry-content { font-size: 17.5px; }
.entry-content h2 {
  font-size: 24px;
  border-left: 3px solid var(--accent);
  padding-left: 14px;
  margin-top: 38px;
}
.entry-content h3 { font-size: 20px; color: var(--gold); }
.entry-content blockquote {
  border-left: 3px solid var(--accent);
  margin: 24px 0;
  padding: 6px 0 6px 20px;
  color: var(--gold);
  font-style: italic;
}
.entry-content code {
  font-family: var(--mono);
  font-size: 0.88em;
  background: rgba(255, 122, 60, 0.1);
  padding: 2px 6px;
  border-radius: 3px;
}
.entry-content pre {
  font-family: var(--mono);
  font-size: 14px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 18px;
  overflow-x: auto;
}
.entry-content ul, .entry-content ol { padding-left: 26px; }
.entry-content li { margin-bottom: 8px; }
.entry-content hr { border: 0; border-top: 1px solid var(--line); margin: 36px 0; }
.entry-content table { border-collapse: collapse; width: 100%; font-size: 15px; }
.entry-content th, .entry-content td {
  border: 1px solid var(--line);
  padding: 10px 14px;
  text-align: left;
}
.entry-content th { font-family: var(--mono); letter-spacing: 0.1em; color: var(--accent); background: var(--accent-faint); }
.post-thumbnail { margin: 0 0 30px; border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.post-thumbnail img { display: block; width: 100%; }

.post-nav {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 48px;
  border-top: 1px solid var(--line);
  padding-top: 24px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.08em;
}
.post-nav a { color: var(--muted); }
.post-nav a:hover { color: var(--accent); text-decoration: none; }

/* ============ Comments ============ */
.comments-area { margin-top: 56px; border-top: 1px solid var(--line); padding-top: 32px; }
.comments-title {
  font-family: var(--mono);
  font-size: 15px;
  letter-spacing: 0.24em;
  color: var(--accent);
  text-transform: uppercase;
}
.comment-list { list-style: none; margin: 24px 0; padding: 0; }
.comment {
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--panel);
  padding: 18px 20px;
  margin-bottom: 16px;
}
.comment-meta { font-family: var(--mono); font-size: 12px; color: var(--muted); letter-spacing: 0.08em; margin-bottom: 10px; }
.comment-meta .fn { color: var(--gold); font-style: normal; }
.comment-form label { display: block; font-family: var(--mono); font-size: 12px; letter-spacing: 0.14em; color: var(--muted); margin-bottom: 6px; text-transform: uppercase; }
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
  width: 100%;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--text);
  padding: 12px 14px;
  font-size: 15px;
  font-family: var(--sans);
  margin-bottom: 16px;
}
.comment-form input:focus, .comment-form textarea:focus { border-color: var(--accent); outline: none; }
.form-submit input[type="submit"] {
  background: var(--accent);
  color: #16100a;
  border: 0;
  border-radius: 4px;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.16em;
  padding: 13px 26px;
  cursor: pointer;
  text-transform: uppercase;
}
.form-submit input[type="submit"]:hover { background: var(--gold); }

/* ============ 404 ============ */
.error-404 { text-align: center; padding: 90px 24px; max-width: 640px; margin: 0 auto; }
.error-404 .code {
  font-family: var(--mono);
  font-size: clamp(80px, 14vw, 150px);
  font-weight: 700;
  color: var(--accent);
  text-shadow: 0 0 40px rgba(255, 122, 60, 0.4);
  line-height: 1;
  margin: 0 0 16px;
}
.error-404 h1 { font-size: 26px; margin: 0 0 12px; }
.error-404 p { color: var(--muted); }

/* ============ Footer ============ */
.site-footer {
  border-top: 1px solid var(--line);
  background: linear-gradient(0deg, rgba(10, 14, 22, 0.94), rgba(5, 7, 12, 0.7));
}
.footer-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 44px 24px 34px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 30px;
  align-items: start;
}
.footer-brand .brand-word { font-size: 18px; }
.footer-tag { color: var(--muted); font-size: 14px; max-width: 44ch; }
.footer-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 4px; flex-wrap: wrap; justify-content: flex-end; }
.footer-nav a {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 6px 10px;
}
.footer-nav a:hover { color: var(--accent); text-decoration: none; }
.footer-base {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px 30px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
}
.footer-base .ok { color: #58d68d; }

/* ============ Widgets ============ */
.widget { margin-bottom: 28px; }
.widget-title {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.24em;
  color: var(--accent);
  text-transform: uppercase;
  margin: 0 0 14px;
}
.widget ul { list-style: none; margin: 0; padding: 0; }
.widget li { margin-bottom: 8px; }
.widget a { color: var(--muted); }
.widget a:hover { color: var(--accent); }

/* ============ Search ============ */
.search-form { display: flex; gap: 8px; }
.search-field {
  flex: 1;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--text);
  padding: 10px 14px;
  font-size: 15px;
}
.search-submit {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  padding: 10px 18px;
  cursor: pointer;
  text-transform: uppercase;
}
.search-submit:hover { background: var(--accent-faint); }

/* ============ Responsive ============ */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; padding-top: 48px; }
  .hero-visual { order: -1; }
  .mars-planet { width: min(300px, 70vw); }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .header-inner { flex-wrap: wrap; }
  .main-nav { order: 3; width: 100%; margin-left: 0; }
  .live-strip { margin-left: auto; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-nav ul { justify-content: flex-start; }
}
@media (max-width: 620px) {
  body { font-size: 16px; }
  .cards { grid-template-columns: 1fr; }
  .brand-word { font-size: 18px; letter-spacing: 0.2em; }
  .transmissions { padding: 40px 18px 56px; }
  .entry-wrap { padding: 40px 18px 56px; }
  .post-nav { flex-direction: column; }
}

/* ============ Reduced motion ============ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .live-dot { animation: none; }
  .tcard { transition: none; }
}