/*
Theme Name: RetroAffaire
Theme URI: https://retroaffaire.com
Author: RetroAffaire
Description: Editorial journal theme for RetroAffaire, built on the Modernist design system — Archivo type, single red accent, zero corner radius, strong 2px dividers.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: retroaffaire
*/

:root {
  --color-bg: #f3f2f2;
  --color-surface: #eae9e9;
  --color-text: #201e1d;
  --color-accent: #ed1943;
  --color-accent-2: #ed1943;
  --color-divider: color-mix(in srgb, #201e1d 40%, transparent);

  --color-neutral-100: #f8f4f4;
  --color-neutral-200: #eae7e7;
  --color-neutral-300: #d7d3d3;
  --color-neutral-400: #bab6b6;
  --color-neutral-500: #9b9797;
  --color-neutral-600: #7d7979;
  --color-neutral-700: #605d5d;
  --color-neutral-800: #444141;
  --color-neutral-900: #2d2b2b;

  --color-accent-100: #fff0f3;
  --color-accent-200: #ffcdd9;
  --color-accent-300: #ff9fb8;
  --color-accent-400: #ff6b8f;
  --color-accent-500: #f5355e;
  --color-accent-600: #d10f36;
  --color-accent-700: #a80a2b;
  --color-accent-800: #7c0620;
  --color-accent-900: #4d0313;

  --font-heading: "Archivo", system-ui, sans-serif;
  --font-heading-weight: 800;
  --font-body: "Archivo", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px; --space-6: 24px; --space-8: 32px;
  --radius-sm: 0px; --radius-md: 0px; --radius-lg: 0px;

  --shadow-sm: 0 1px 2px color-mix(in srgb, #2d2b2b 14%, transparent);
  --shadow-md: 0 3px 10px color-mix(in srgb, #2d2b2b 16%, transparent);
  --shadow-lg: 0 12px 32px color-mix(in srgb, #2d2b2b 22%, transparent);
}

:root[data-theme="dark"] {
  --color-bg: #18181a;
  --color-surface: #232326;
  --color-text: #ececea;
  --color-divider: color-mix(in srgb, #ffffff 22%, transparent);

  --color-neutral-100: #26272a;
  --color-neutral-200: #2f3034;
  --color-neutral-300: #3c3e42;
  --color-neutral-400: #55575c;
  --color-neutral-500: #797b80;
  --color-neutral-600: #9b9da1;
  --color-neutral-700: #bdbfc2;
  --color-neutral-800: #dcdedf;
  --color-neutral-900: #f2f2f2;

  --color-accent-100: #3a0a14;
  --color-accent-200: #521221;
  --color-accent-300: #7c0620;
  --color-accent-400: #a80a2b;
  --color-accent-500: #d10f36;
  --color-accent-600: #ed1943;
  --color-accent-700: #ff6b8f;
  --color-accent-800: #ffb3c4;
  --color-accent-900: #ffe0e6;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.4);
  --shadow-md: 0 3px 10px rgba(0,0,0,0.45);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.55);
}

#theme-toggle .icon-moon { display: none; }
:root[data-theme="dark"] #theme-toggle .icon-sun { display: none; }
:root[data-theme="dark"] #theme-toggle .icon-moon { display: block; }

*, *::before, *::after { box-sizing: border-box; }
body { display: block !important; margin: 0; background: var(--color-bg); color: var(--color-text); font-family: var(--font-body); font-size: 15px; line-height: 1.55; font-weight: 400; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: var(--font-heading-weight); line-height: 1.12; letter-spacing: -0.015em; margin: 0 0 var(--space-2); }
h1 { font-size: 42px; } h2 { font-size: 32px; } h3 { font-size: 25px; } h4 { font-size: 20px; } h5 { font-size: 16px; }
h6 { font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; font-family: var(--font-mono); font-weight: 600; }
p { margin: 0 0 var(--space-3); }
a { color: var(--color-accent); text-underline-offset: 3px; }
a:hover { color: var(--color-accent-700); }
img { display: block; max-width: 100%; }
figure { margin: 0; }
figcaption { font-size: 11px; margin-top: var(--space-1); color: color-mix(in srgb, var(--color-text) 55%, transparent); }
.text-muted { color: var(--color-neutral-800); }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::selection { background: color-mix(in srgb, var(--color-accent) 30%, transparent); }
.grayscale { filter: none; }

.hr { height: 2px; border: 0; margin: var(--space-4) 0; background: var(--color-divider); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px; cursor: pointer; text-decoration: none;
  font-family: var(--font-heading); font-weight: var(--font-heading-weight); font-size: 14px; line-height: 1.2;
  color: var(--color-text); background: transparent; border: 1px solid transparent;
  padding: var(--space-2) calc(var(--space-3) * 1.2); border-radius: var(--radius-md);
}
.btn svg { display: block; }
.btn-primary { background: var(--color-accent); color: var(--color-bg); }
.btn-primary:hover { background: var(--color-accent-600); }
.btn-secondary { border-color: var(--color-divider); }
.btn-secondary:hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); }
.btn-icon { width: 36px; height: 36px; padding: 0; }

.field > label { display: block; font-size: 12px; margin-bottom: 5px; color: color-mix(in srgb, var(--color-text) 70%, transparent); }
.input {
  width: 100%; min-height: 36px; padding: 6px 10px; font: inherit; font-size: 14px; color: var(--color-text);
  caret-color: var(--color-accent); background: var(--color-surface); border: 1px solid var(--color-divider); border-radius: var(--radius-md);
}
.input:hover { border-color: color-mix(in srgb, var(--color-text) 45%, transparent); }
.input:focus-visible { border-color: var(--color-accent); outline-offset: 0; }

.card-meta { display: flex; align-items: center; gap: 6px; font-size: 11px; font-family: var(--font-mono); color: var(--color-neutral-800); }

.tag { display: inline-flex; align-items: center; font-size: 11px; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.02em; padding: 3px 10px; border-radius: 0; }
.tag-accent { background: var(--color-accent-100); color: var(--color-accent-800); }
.tag-outline { border: 1px solid var(--color-accent); color: var(--color-accent); }
.tag-accent::before, .tag-outline::before { content: "["; margin-right: 5px; opacity: 0.55; }
.tag-accent::after, .tag-outline::after { content: "]"; margin-left: 5px; opacity: 0.55; }

.nav { display: flex; align-items: center; gap: var(--space-4); padding: var(--space-3) var(--space-4); border-bottom: 2px solid var(--color-divider); position: static !important; top: auto !important; left: auto !important; width: auto !important; height: auto !important; }
.custom-logo-link img { display: block; max-height: 36px; width: auto; }
:root[data-theme="dark"] .custom-logo-link img { filter: invert(1) hue-rotate(180deg); }
.nav-brand { font-family: var(--font-heading); font-weight: var(--font-heading-weight); font-size: 18px; margin-right: auto; text-decoration: none; color: inherit; }
.nav-brand::after { content: "_"; color: var(--color-accent); margin-left: 2px; font-family: var(--font-mono); animation: cursor-blink 1.1s steps(1) infinite; }
@keyframes cursor-blink { 50% { opacity: 0; } }

.site-footer { border-top: 2px solid var(--color-divider); }
.site-footer-inner { max-width: 1240px; margin: 0 auto; padding: var(--space-6); display: flex; justify-content: space-between; align-items: center; font-size: 12px; flex-wrap: wrap; gap: var(--space-3); }

.accent-panel { position: relative; background: var(--color-accent); background-image: radial-gradient(color-mix(in srgb, var(--color-bg) 22%, transparent) 1px, transparent 1px); background-size: 10px 10px; }
.section-label { display: flex; align-items: center; gap: 8px; }
.section-label::before { content: ""; width: 8px; height: 8px; background: var(--color-accent); flex-shrink: 0; }
.nav { flex-wrap: wrap; }

@media (max-width: 900px) {
  .home-grid { grid-template-columns: 1fr !important; }
  .related-grid { grid-template-columns: repeat(2,1fr) !important; }
}
@media (max-width: 640px) {
  .nav .menu a { display: none; }
  .hero-row { flex-direction: column !important; align-items: stretch !important; }
  .post-row { grid-template-columns: 1fr !important; }
  .related-grid { grid-template-columns: 1fr !important; }
}