/*
Theme Name:  AstonLegacy
Theme URI:   https://astonlegacy.fr
Author:      AstonLegacy
Author URI:  https://astonlegacy.fr
Description: Thème premium dark green pour AstonLegacy.fr — site éditorial indépendant dédié à Aston Martin. Non affilié à Aston Martin Lagonda Ltd.
Version:     1.0.0
License:     GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: astonlegacy
Tags:        dark, editorial, automotive, luxury, bilingual
*/

/* ============================================================
   VARIABLES CSS GLOBALES
   ============================================================ */
:root {
  /* Couleurs principales */
  --color-bg:           #040A07;
  --color-bg-2:         #071410;
  --color-bg-3:         #0D2318;
  --color-bg-4:         #030807;
  --color-bg-footer:    #020605;

  /* Couleurs texte */
  --color-text:         #EDE8DC;
  --color-text-muted:   rgba(237, 232, 220, 0.45);
  --color-text-subtle:  rgba(237, 232, 220, 0.2);
  --color-text-ghost:   rgba(237, 232, 220, 0.06);

  /* Couleur accent */
  --color-gold:         #C9A84C;
  --color-gold-muted:   rgba(201, 168, 76, 0.4);
  --color-gold-subtle:  rgba(201, 168, 76, 0.12);
  --color-gold-ghost:   rgba(201, 168, 76, 0.04);

  /* Bordures */
  --border-subtle:      0.5px solid rgba(237, 232, 220, 0.06);
  --border-gold:        0.5px solid rgba(201, 168, 76, 0.3);

  /* Typographie */
  --font-serif:         'Cormorant Garamond', Georgia, serif;
  --font-sans:          'Inter', system-ui, -apple-system, sans-serif;

  /* Espacements */
  --spacing-page:       52px;
  --spacing-section:    68px;

  /* Transitions */
  --transition:         all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-slow:    all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================================
   TYPOGRAPHIE
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 300;
  line-height: 1.05;
  color: var(--color-text);
}

h1 { font-size: clamp(42px, 6vw, 76px); }
h2 { font-size: clamp(28px, 4vw, 44px); }
h3 { font-size: clamp(20px, 2.5vw, 28px); }
h4 { font-size: clamp(16px, 2vw, 22px); }

p {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.9;
  font-weight: 300;
}

a {
  color: var(--color-gold);
  text-decoration: none;
  transition: var(--transition);
}

a:hover { color: var(--color-text); }

em { font-style: italic; color: var(--color-gold); }

strong { font-weight: 500; color: var(--color-text); }

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 var(--spacing-page);
}

.container--narrow {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 var(--spacing-page);
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; }

.gap-bg { background: rgba(237, 232, 220, 0.04); }

/* ============================================================
   COMPOSANTS RÉUTILISABLES
   ============================================================ */

/* Eyebrow label */
.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 9px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 16px;
}
.eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 0.5px;
  background: var(--color-gold);
  flex-shrink: 0;
}

/* Section label */
.section-label {
  font-size: 8px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-gold);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.section-label::after {
  content: '';
  flex: 1;
  height: 0.5px;
  background: rgba(201, 168, 76, 0.15);
}

/* Bouton primaire */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(201, 168, 76, 0.1);
  border: 0.5px solid rgba(201, 168, 76, 0.4);
  color: var(--color-gold);
  padding: 13px 26px;
  font-size: 9px;
  letter-spacing: 3px;
  text-transform: uppercase;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: var(--transition);
}
.btn-primary:hover {
  background: rgba(201, 168, 76, 0.18);
  border-color: var(--color-gold);
  color: var(--color-gold);
}

/* Bouton secondaire */
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 0.5px solid rgba(237, 232, 220, 0.1);
  color: rgba(237, 232, 220, 0.4);
  padding: 13px 22px;
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
}
.btn-secondary:hover {
  border-color: rgba(237, 232, 220, 0.25);
  color: var(--color-text);
}

/* Frozen glass panel */
.glass-panel {
  background: rgba(4, 10, 7, 0.6);
  border-top: 0.5px solid rgba(237, 232, 220, 0.1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* Category badge */
.cat-badge {
  font-size: 8px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 8px;
}

/* Diamond separator */
.diamond {
  width: 12px;
  height: 12px;
  border: 0.5px solid var(--color-gold);
  transform: rotate(45deg);
  flex-shrink: 0;
}

/* Tag */
.tag {
  font-size: 8px;
  letter-spacing: 2px;
  text-transform: uppercase;
  border: 0.5px solid rgba(237, 232, 220, 0.1);
  color: rgba(237, 232, 220, 0.3);
  padding: 4px 10px;
}

/* Spec number */
.spec-val {
  font-family: var(--font-serif);
  font-size: 40px;
  font-weight: 300;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: 5px;
}
.spec-label {
  font-size: 8px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--color-text-subtle);
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px var(--spacing-page);
  background: rgba(4, 10, 7, 0.97);
  border-bottom: var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-logo-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav-logo-text {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 300;
  letter-spacing: 6px;
  color: var(--color-text);
  text-transform: uppercase;
}

.nav-logo-text strong {
  color: var(--color-gold);
  font-weight: 300;
}

.nav-menu {
  display: flex;
  gap: 30px;
  list-style: none;
}

.nav-menu li a {
  font-size: 9px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: rgba(237, 232, 220, 0.35);
  transition: var(--transition);
}

.nav-menu li a:hover,
.nav-menu li.current-menu-item a {
  color: var(--color-gold);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-lang {
  font-size: 9px;
  letter-spacing: 2px;
  color: rgba(237, 232, 220, 0.25);
  border: 0.5px solid rgba(237, 232, 220, 0.1);
  padding: 5px 10px;
}

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  padding: 12px var(--spacing-page);
  border-bottom: 0.5px solid rgba(237, 232, 220, 0.04);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 8px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(237, 232, 220, 0.18);
}

.breadcrumb a { color: rgba(237, 232, 220, 0.18); }
.breadcrumb a:hover { color: var(--color-gold); }
.breadcrumb .current { color: var(--color-text); }
.breadcrumb-sep { color: rgba(237, 232, 220, 0.1); }

/* ============================================================
   CARDS ARTICLES
   ============================================================ */
.article-card {
  background: var(--color-bg);
  cursor: pointer;
  border: 0.5px solid rgba(237, 232, 220, 0.0);
  transition: var(--transition);
}
.article-card:hover {
  background: var(--color-bg-2);
  border-color: rgba(237, 232, 220, 0.06);
}

.article-card__img {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--color-bg-3);
}
.article-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.article-card:hover .article-card__img img {
  transform: scale(1.04);
}

.article-card__body {
  padding: 20px 22px 24px;
}

.article-card__cat {
  font-size: 8px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 8px;
}

.article-card__title {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 300;
  color: var(--color-text);
  line-height: 1.3;
  margin-bottom: 10px;
}

.article-card__meta {
  font-size: 9px;
  color: var(--color-text-subtle);
  letter-spacing: 1px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  padding: 24px var(--spacing-page);
  background: var(--color-bg-footer);
  border-top: var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: 5px;
  color: rgba(237, 232, 220, 0.2);
  text-transform: uppercase;
  text-decoration: none;
}

.footer-disclaimer {
  font-size: 9px;
  color: rgba(237, 232, 220, 0.14);
  font-style: italic;
  letter-spacing: 0.5px;
  text-align: center;
}

.footer-nav {
  display: flex;
  gap: 18px;
}

.footer-nav a {
  font-size: 8px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(237, 232, 220, 0.16);
}

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

/* ============================================================
   UTILITAIRES
   ============================================================ */
.text-gold { color: var(--color-gold); }
.text-muted { color: var(--color-text-muted); }
.font-serif { font-family: var(--font-serif); }
.uppercase { text-transform: uppercase; letter-spacing: 2px; }
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ============================================================
   RESPONSIVE — Breakpoints de base
   ============================================================ */
@media (max-width: 1024px) {
  :root { --spacing-page: 32px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --spacing-page: 20px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .nav-menu { display: none; }
  h1 { font-size: 38px; }
}