/*
Theme Name: Gotham Nights
Theme URI: https://batmanart.com
Author: Batman Art
Author URI: https://batmanart.com
Description: A dark, cinematic theme for Batman fan art and content. Gotham-noir palette with Bat-signal gold accents, built for galleries, fan art showcases, and long-form writing.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Tested up to: 6.9
Text Domain: gotham-nights
*/

/* ==========================================================================
   Design tokens
   ========================================================================== */

:root {
  /* Backgrounds */
  --gn-bg: #0a0c10;
  --gn-bg-alt: #12151c;
  --gn-surface: #1a1e27;
  --gn-surface-raised: #21262f;
  --gn-border: rgba(255, 255, 255, 0.08);
  --gn-border-strong: rgba(255, 255, 255, 0.16);

  /* Accents */
  --gn-gold: #e9b949;
  --gn-gold-bright: #ffd23f;
  --gn-red: #7a1f1f;
  --gn-red-bright: #b8302f;

  /* Text */
  --gn-text: #e8e6e1;
  --gn-text-muted: #9aa0ac;
  --gn-text-faint: #5b6270;
  --gn-text-on-gold: #0a0c10;

  /* Type */
  --gn-font-display: "Big Shoulders Display", "Arial Narrow", sans-serif;
  --gn-font-body: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, sans-serif;

  /* Layout */
  --gn-max-width: 1240px;
  --gn-gutter: clamp(1.25rem, 4vw, 3rem);
  --gn-radius: 2px;

  /* Shadows */
  --gn-shadow-soft: 0 8px 30px rgba(0, 0, 0, 0.45);
  --gn-shadow-hard: 0 2px 0 rgba(0, 0, 0, 0.6);
  --gn-glow-gold: 0 0 40px rgba(233, 185, 73, 0.18);
}

/* ==========================================================================
   Reset & base
   ========================================================================== */

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background-color: var(--gn-bg);
  background-image:
    radial-gradient(ellipse 900px 500px at 50% -10%, rgba(233, 185, 73, 0.07), transparent 60%),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.012) 0px, rgba(255,255,255,0.012) 1px, transparent 1px, transparent 3px);
  color: var(--gn-text);
  font-family: var(--gn-font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--gn-gold); text-decoration: none; }
a:hover { color: var(--gn-gold-bright); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--gn-font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.05;
  margin: 0 0 0.5em;
  color: #fff;
}

h1 { font-size: clamp(2.75rem, 6vw, 5.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.25rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 1.9rem); }

p { margin: 0 0 1.25em; color: var(--gn-text-muted); }

ul, ol { padding-left: 1.25em; }

blockquote {
  margin: 2em 0;
  padding: 0.5em 0 0.5em 1.5em;
  border-left: 3px solid var(--gn-gold);
  font-style: italic;
  color: var(--gn-text);
}

hr {
  border: none;
  border-top: 1px solid var(--gn-border);
  margin: 3em 0;
}

::selection { background: var(--gn-gold); color: var(--gn-text-on-gold); }

/* ==========================================================================
   Layout helpers
   ========================================================================== */

.gn-wrap {
  max-width: var(--gn-max-width);
  margin-inline: auto;
  padding-inline: var(--gn-gutter);
}

.gn-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--gn-font-display);
  font-size: 0.8rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gn-gold);
  margin-bottom: 1em;
}

.gn-eyebrow::before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--gn-gold);
}

.gn-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--gn-font-display);
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.85em 1.75em;
  border: 2px solid var(--gn-gold);
  border-radius: var(--gn-radius);
  color: var(--gn-gold);
  background: transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  clip-path: polygon(0 0, 100% 0, 100% 70%, 94% 100%, 0 100%);
}

.gn-btn:hover {
  background: var(--gn-gold);
  color: var(--gn-text-on-gold);
  box-shadow: var(--gn-glow-gold);
}

.gn-btn--solid {
  background: var(--gn-gold);
  color: var(--gn-text-on-gold);
}

.gn-btn--solid:hover {
  background: var(--gn-gold-bright);
  border-color: var(--gn-gold-bright);
}

/* ==========================================================================
   Site header
   ========================================================================== */

.gn-site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 12, 16, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gn-border);
}

.gn-site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.1rem;
}

.gn-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--gn-font-display);
  font-size: 1.6rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #fff;
}

.gn-brand:hover { color: var(--gn-gold); }

.gn-brand img { max-height: 42px; width: auto; }

.gn-brand__mark {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  color: var(--gn-gold);
}

.gn-nav {
  display: flex;
  align-items: center;
  gap: 2.25rem;
}

.gn-nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 2.25rem;
}

.gn-nav a {
  font-family: var(--gn-font-display);
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gn-text);
  position: relative;
  padding-bottom: 4px;
}

.gn-nav a:hover { color: var(--gn-gold-bright); }

.gn-nav .current-menu-item > a { color: var(--gn-gold); }

.gn-nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--gn-border-strong);
  color: var(--gn-text);
  padding: 0.5em 0.7em;
  cursor: pointer;
}

@media (max-width: 860px) {
  .gn-nav { display: none; }
  .gn-nav-toggle { display: inline-flex; }

  .gn-nav.is-open {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--gn-bg-alt);
    border-bottom: 1px solid var(--gn-border);
    padding: 1.5rem var(--gn-gutter);
  }

  .gn-nav.is-open ul {
    flex-direction: column;
    gap: 1.25rem;
    width: 100%;
  }
}

/* ==========================================================================
   Hero (front page)
   ========================================================================== */

.gn-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(4rem, 12vw, 9rem);
  text-align: center;
  border-bottom: 1px solid var(--gn-border);
}

.gn-hero::before {
  content: "";
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 1400px;
  height: 1400px;
  background: radial-gradient(circle, rgba(233, 185, 73, 0.14) 0%, rgba(233, 185, 73, 0.04) 35%, transparent 60%);
  pointer-events: none;
}

.gn-hero__content { position: relative; z-index: 1; }

.gn-hero h1 { margin-bottom: 0.3em; }

.gn-hero .gn-subhead {
  max-width: 620px;
  margin: 0 auto 2.25em;
  font-size: 1.15rem;
  color: var(--gn-text-muted);
}

.gn-hero__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ==========================================================================
   Content grid (galleries / archives)
   ========================================================================== */

.gn-section { padding-block: clamp(3rem, 8vw, 6rem); }

.gn-section__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.gn-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.75rem;
}

.gn-card {
  background: var(--gn-surface);
  border: 1px solid var(--gn-border);
  border-radius: var(--gn-radius);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.gn-card:hover {
  transform: translateY(-4px);
  border-color: var(--gn-border-strong);
  box-shadow: var(--gn-shadow-soft);
}

.gn-card__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--gn-bg-alt);
}

.gn-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gn-card:hover .gn-card__media img { transform: scale(1.05); }

.gn-card__body { padding: 1.5rem; }

.gn-card__meta {
  font-family: var(--gn-font-display);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gn-gold);
  margin-bottom: 0.6em;
}

.gn-card__title {
  font-size: 1.3rem;
  margin-bottom: 0.4em;
}

.gn-card__title a { color: #fff; }
.gn-card__title a:hover { color: var(--gn-gold); }

.gn-card__excerpt {
  font-size: 0.95rem;
  color: var(--gn-text-muted);
  margin-bottom: 0;
}

/* ==========================================================================
   Single post / page
   ========================================================================== */

.gn-article {
  max-width: 780px;
  margin-inline: auto;
  padding-block: clamp(3rem, 8vw, 5rem);
}

.gn-article__header { margin-bottom: 2.5rem; }

.gn-article__meta {
  font-family: var(--gn-font-display);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gn-gold);
  margin-bottom: 1em;
}

.gn-article__thumb {
  margin: 2rem 0;
  border: 1px solid var(--gn-border);
}

.gn-article__content { font-size: 1.05rem; }

.gn-article__content h2,
.gn-article__content h3 { margin-top: 1.6em; }

.gn-article__content a { text-decoration: underline; text-underline-offset: 3px; }

.gn-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--gn-border);
}

.gn-tags a {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 1px solid var(--gn-border-strong);
  padding: 0.35em 0.9em;
  color: var(--gn-text-muted);
}

.gn-tags a:hover { border-color: var(--gn-gold); color: var(--gn-gold); }

/* ==========================================================================
   Pagination / navigation
   ========================================================================== */

.gn-pagination {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 3rem;
  flex-wrap: wrap;
}

.gn-pagination a,
.gn-pagination span {
  font-family: var(--gn-font-display);
  min-width: 42px;
  text-align: center;
  padding: 0.6em 0.9em;
  border: 1px solid var(--gn-border-strong);
  color: var(--gn-text);
}

.gn-pagination .current {
  background: var(--gn-gold);
  border-color: var(--gn-gold);
  color: var(--gn-text-on-gold);
}

.gn-pagination a:hover { border-color: var(--gn-gold); color: var(--gn-gold); }

/* ==========================================================================
   Comments
   ========================================================================== */

.gn-comments { max-width: 780px; margin: 0 auto; padding-block: 2rem 5rem; }

.gn-comments ol.comment-list { list-style: none; margin: 0; padding: 0; }

.gn-comments .comment {
  border-top: 1px solid var(--gn-border);
  padding: 1.75rem 0;
}

.gn-comments .comment-author { font-family: var(--gn-font-display); text-transform: uppercase; letter-spacing: 0.04em; color: #fff; }
.gn-comments .comment-metadata { font-size: 0.8rem; color: var(--gn-text-faint); margin-bottom: 0.5em; }

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
  width: 100%;
  background: var(--gn-surface);
  border: 1px solid var(--gn-border-strong);
  color: var(--gn-text);
  padding: 0.8em 1em;
  font-family: var(--gn-font-body);
  border-radius: var(--gn-radius);
  margin-bottom: 1em;
}

.comment-form textarea { min-height: 140px; }

/* ==========================================================================
   Sidebar / widgets
   ========================================================================== */

.widget { margin-bottom: 2.5rem; }

.widget-title {
  font-family: var(--gn-font-display);
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gn-gold);
  margin-bottom: 1em;
}

/* ==========================================================================
   404 / search-no-results
   ========================================================================== */

.gn-error {
  text-align: center;
  padding-block: clamp(5rem, 14vw, 10rem);
}

.gn-error__code {
  font-family: var(--gn-font-display);
  font-size: clamp(6rem, 18vw, 12rem);
  color: var(--gn-surface-raised);
  line-height: 0.9;
  margin-bottom: 0.1em;
  -webkit-text-stroke: 2px var(--gn-border-strong);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.gn-site-footer {
  border-top: 1px solid var(--gn-border);
  padding-block: 3.5rem 2.5rem;
  margin-top: 4rem;
}

.gn-footer__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.gn-footer__brand {
  font-family: var(--gn-font-display);
  font-size: 1.3rem;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 0.75rem;
}

.gn-footer__tagline { color: var(--gn-text-faint); font-size: 0.9rem; max-width: 32ch; }

.gn-footer nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.6rem; }
.gn-footer nav a { color: var(--gn-text-muted); font-size: 0.95rem; }
.gn-footer nav a:hover { color: var(--gn-gold); }

.gn-footer__bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--gn-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--gn-text-faint);
}

/* ==========================================================================
   WooCommerce (baseline compatibility)
   ========================================================================== */

.woocommerce ul.products li.product,
.woocommerce-page ul.products li.product {
  background: var(--gn-surface);
  border: 1px solid var(--gn-border);
  padding: 1.25rem;
}

.woocommerce a.button,
.woocommerce button.button,
.woocommerce input.button {
  font-family: var(--gn-font-display);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--gn-gold);
  color: var(--gn-text-on-gold);
  border-radius: var(--gn-radius);
  border: none;
}

.woocommerce a.button:hover,
.woocommerce button.button:hover {
  background: var(--gn-gold-bright);
  color: var(--gn-text-on-gold);
}

.woocommerce span.onsale {
  background: var(--gn-red-bright);
  font-family: var(--gn-font-display);
}