/* ==========================================================================
   ZSTSC (Ze Serial Tricheurs Social Club) - Feuille de style principale
   Architecture CSS moderne, variables natives, responsive & zéro dépendance
   ========================================================================== */

:root {
  /* Palette de couleurs "Social Club & Table de Jeu" */
  --bg-primary: #0f172a;       /* Slate 900 - Bleu nuit profond */
  --bg-secondary: #1e293b;     /* Slate 800 - Surface des cartes */
  --bg-tertiary: #0b1120;      /* Noir bleuté très sombre */
  --bg-card-hover: #263449;

  --text-main: #f8fafc;        /* Blanc cassé lisible */
  --text-muted: #94a3b8;       /* Gris ardoise clair */
  --text-dark: #0f172a;

  --accent-gold: #f59e0b;      /* Or / Ambre (jetons, dés, devise) */
  --accent-gold-hover: #fbbf24;
  --accent-crimson: #e11d48;   /* Rouge carte à jouer / énergie */
  --accent-emerald: #10b981;   /* Vert tapis de jeu */

  --border-subtle: rgba(255, 255, 255, 0.1);
  --border-gold: rgba(245, 158, 11, 0.4);

  /* Typographie */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --font-display: "Georgia", "Times New Roman", serif;

  /* Espacements & Rayons */
  --container-max: 1200px;
  --container-narrow: 820px;
  --radius-sm: 0.5rem;
  --radius-md: 0.875rem;
  --radius-lg: 1.25rem;
  --shadow-card: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body.site-body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

.site-main {
  flex: 1;
}

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

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

a:hover {
  color: var(--accent-gold-hover);
}

/* Accessibilité : Lien d'évitement */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--accent-gold);
  color: var(--text-dark);
  font-weight: 700;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  z-index: 9999;
}

.skip-link:focus {
  top: 1rem;
}

/* Conteneurs */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container-narrow {
  max-width: var(--container-narrow);
}

/* Badges & Boutons */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.85rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.badge-gold {
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent-gold-hover);
  border: 1px solid var(--border-gold);
}

.badge-outline {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
}

.badge-category {
  background: rgba(225, 29, 72, 0.18);
  color: #fda4af;
  border: 1px solid rgba(225, 29, 72, 0.35);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  text-decoration: none;
}

.btn-primary {
  background: var(--accent-gold);
  color: var(--text-dark);
}

.btn-primary:hover {
  background: var(--accent-gold-hover);
  color: var(--text-dark);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  border-color: var(--border-subtle);
  color: var(--text-main);
}

.btn-outline:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 0.9rem 1.75rem;
  font-size: 1.05rem;
}

.btn-block {
  display: flex;
  width: 100%;
  margin-top: 0.75rem;
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 23, 42, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.5rem;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-main);
}

.brand-logo {
  width: 48px;
  height: 48px;
  border-radius: 0.5rem;
  object-fit: contain;
}

.brand-fallback {
  display: none;
  font-size: 1.75rem;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-title {
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: 0.05em;
  color: var(--text-main);
}

.brand-motto {
  font-size: 0.75rem;
  font-style: italic;
  color: var(--accent-gold);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  list-style: none;
}

.nav-link {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.4rem 0.25rem;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--accent-gold);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.6rem;
  color: var(--text-main);
  cursor: pointer;
}

.hamburger-box {
  width: 24px;
  height: 18px;
  display: inline-block;
  position: relative;
}

.hamburger-inner,
.hamburger-inner::before,
.hamburger-inner::after {
  width: 24px;
  height: 2px;
  background-color: var(--text-main);
  position: absolute;
  left: 0;
  transition: transform var(--transition);
}

.hamburger-inner {
  top: 50%;
  transform: translateY(-50%);
}

.hamburger-inner::before {
  content: "";
  top: -7px;
}

.hamburger-inner::after {
  content: "";
  top: 7px;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  padding: 5rem 0 4.5rem;
  background: radial-gradient(circle at 80% 20%, rgba(245, 158, 11, 0.14), transparent 45%),
              radial-gradient(circle at 20% 80%, rgba(225, 29, 72, 0.12), transparent 45%);
  border-bottom: 1px solid var(--border-subtle);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.85fr;
  gap: 3rem;
  align-items: center;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.25rem;
}

.hero-title {
  font-size: clamp(2.25rem, 4.5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 0.75rem;
}

.text-gradient {
  background: linear-gradient(135deg, var(--accent-gold), #fb7185);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-motto {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.4rem;
  color: var(--accent-gold);
  margin-bottom: 1.25rem;
}

.hero-lead {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 65ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.emblem-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: var(--shadow-card);
}

.hero-logo {
  margin: 0 auto 1.25rem;
  width: 240px;
  height: 240px;
  border-radius: var(--radius-md);
  object-fit: contain;
}

.emblem-caption {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.emblem-caption strong {
  font-size: 1.25rem;
  letter-spacing: 0.15em;
  color: var(--accent-gold);
}

.emblem-caption span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ==========================================================================
   SECTIONS GÉNÉRIQUES
   ========================================================================== */
.section {
  padding: 5rem 0;
}

.section-alt {
  background-color: var(--bg-tertiary);
}

.section-dark {
  background: linear-gradient(180deg, var(--bg-tertiary) 0%, var(--bg-primary) 100%);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem;
}

.section-eyebrow {
  display: inline-block;
  color: var(--accent-gold);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: clamp(1.75rem, 3vw, 2.4rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* ==========================================================================
   GRILLE DES ACTIVITÉS
   ========================================================================== */
.activities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 1.75rem;
}

.activity-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), border-color var(--transition);
}

.activity-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-gold);
}

.activity-media {
  position: relative;
  height: 200px;
  background: radial-gradient(circle at 50% 45%, #f1f5f9 0%, #cbd5e1 100%);
  border-bottom: 3px solid #0f172a;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* Motif subtil "traits de blason" en arrière-plan */
.activity-media::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 2px dashed rgba(15, 23, 42, 0.2);
  border-radius: var(--radius-sm);
  pointer-events: none;
}

.activity-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
  z-index: 1;
}

.activity-emblem {
  width: 118px;
  height: 118px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition);
  filter: drop-shadow(0 6px 10px rgba(15, 23, 42, 0.25));
}

.tattoo-svg {
  width: 100%;
  height: 100%;
}

.activity-card:hover .activity-emblem {
  transform: scale(1.1) rotate(-3deg);
}

.activity-badge {
  position: absolute;
  bottom: 0.75rem;
  right: 0.75rem;
  z-index: 2;
  background: #e11d48;
  color: #f8fafc;
  border: 2px solid #0f172a;
  padding: 0.25rem 0.7rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  box-shadow: 2px 2px 0 #0f172a;
}

.activity-body {
  padding: 1.5rem;
  flex: 1;
}

.activity-title {
  font-size: 1.25rem;
  margin-bottom: 0.6rem;
  color: var(--text-main);
}

.activity-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ==========================================================================
   PROCHAINS ÉVÉNEMENTS & CARTES D'ÉVÉNEMENTS
   ========================================================================== */
.event-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
  margin-bottom: 2.5rem;
}

.filter-btn {
  background: var(--bg-secondary);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition);
}

.filter-btn:hover,
.filter-btn.is-active {
  background: var(--accent-gold);
  color: var(--text-dark);
  border-color: var(--accent-gold);
}

.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.75rem;
}

.event-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  gap: 1.25rem;
  transition: border-color var(--transition), transform var(--transition);
}

.event-card:hover {
  border-color: var(--accent-gold);
  transform: translateY(-3px);
}

.event-date-box {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-sm);
  min-width: 74px;
  height: 86px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0.5rem;
}

.event-day {
  font-size: 1.5rem;
  font-weight: 900;
  line-height: 1;
  color: var(--accent-gold);
}

.event-month {
  font-size: 0.8rem;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--text-main);
  margin-top: 0.15rem;
}

.event-year {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.event-body {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.event-meta-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.5rem;
}

.event-time {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.event-title {
  font-size: 1.15rem;
  margin-bottom: 0.4rem;
}

.event-title a {
  color: var(--text-main);
}

.event-title a:hover {
  color: var(--accent-gold);
}

.event-location {
  font-size: 0.85rem;
  color: var(--accent-gold);
  margin-bottom: 0.6rem;
}

.event-description {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  flex: 1;
}

.event-link {
  font-size: 0.9rem;
  font-weight: 700;
}

.empty-events {
  text-align: center;
  background: var(--bg-secondary);
  border: 1px dashed var(--border-gold);
  border-radius: var(--radius-md);
  padding: 3rem 1.5rem;
  max-width: 600px;
  margin: 0 auto;
}

.empty-icon {
  font-size: 3rem;
  margin-bottom: 0.75rem;
}

/* ==========================================================================
   POURQUOI NOUS REJOINDRE (FEATURES)
   ========================================================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.75rem;
}

.feature-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem;
}

.feature-number {
  font-size: 2rem;
  font-weight: 900;
  color: var(--accent-gold);
  opacity: 0.85;
  margin-bottom: 0.5rem;
}

.feature-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ==========================================================================
   CONTACT & RÉSEAUX SOCIAUX
   ========================================================================== */
.cta-box {
  background: linear-gradient(135deg, var(--bg-secondary), #172033);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 3rem;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: center;
  box-shadow: var(--shadow-card);
}

.cta-title {
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  margin: 0.75rem 0 1rem;
}

.cta-text {
  color: var(--text-muted);
  margin-bottom: 1.75rem;
}

.socials-title {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--text-main);
}

.social-cards {
  display: grid;
   gap: 0.85rem;
}

.social-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  transition: border-color var(--transition), transform var(--transition);
}

.social-card:hover {
  border-color: var(--accent-gold);
  transform: translateX(4px);
}

.social-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-main);
}

.social-badge {
  font-size: 0.72rem;
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent-gold);
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
}

.social-handle {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ==========================================================================
   PAGES INTERNES & ÉVÉNEMENTS DÉTAILLÉS
   ========================================================================== */
.page-hero {
  background: var(--bg-tertiary);
  padding: 3.5rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.breadcrumb {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  display: flex;
  gap: 0.5rem;
}

.page-title {
  font-size: clamp(1.85rem, 3.5vw, 2.75rem);
  margin-top: 0.5rem;
}

.page-lead {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-top: 0.75rem;
}

.event-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.meta-pill {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.event-layout-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 3rem;
  align-items: start;
}

.sidebar-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  padding: 1.75rem;
}

.sidebar-list {
  list-style: none;
  margin: 1rem 0;
  display: grid;
  gap: 0.65rem;
  font-size: 0.95rem;
}

.sidebar-note {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

/* Prose Markdown */
.prose h2 {
  font-size: 1.5rem;
  margin: 2rem 0 0.75rem;
  color: var(--accent-gold);
}

.prose h3 {
  font-size: 1.2rem;
  margin: 1.5rem 0 0.5rem;
}

.prose p,
.prose ul {
  margin-bottom: 1.1rem;
  color: var(--text-main);
}

.prose ul {
  padding-left: 1.4rem;
}

.prose li {
  margin-bottom: 0.4rem;
}

.prose hr {
  border: 0;
  border-top: 1px solid var(--border-subtle);
  margin: 2rem 0;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: var(--bg-tertiary);
  border-top: 1px solid var(--border-subtle);
  padding-top: 3.5rem;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.2fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
}

.footer-logo-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.footer-desc {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.footer-heading {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-gold);
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.92rem;
}

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

.footer-address {
  font-style: normal;
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 1rem;
}

.footer-socials {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.social-pill {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  font-size: 0.8rem;
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding: 1.5rem 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-bottom-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
}

/* ==========================================================================
   RESPONSIVE DESIGN (Tablettes & Mobiles)
   ========================================================================== */
@media (max-width: 960px) {
  .hero-grid,
  .cta-box,
  .event-layout-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-gold);
    padding: 1.5rem;
    flex-direction: column;
    align-items: stretch;
  }

  .site-nav.is-open {
    display: flex;
  }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
  }
}