:root {
  --bg: #000000;
  --panel: #0a0a0a;
  --panel-soft: #141414;
  --panel-hover: #1a1a1a;
  --line: #252525;
  --line-light: #333;
  --text: #f5f5f5;
  --muted: #9a9a9a;
  --accent: #ff8a00;
  --accent-2: #ff9f1c;
  --accent-glow: rgba(255,138,0,0.25);
  --success: #4ecb71;
  --danger: #ff5a5a;
  --shadow: rgba(0,0,0,0.6);
  --radius: 16px;
  --radius-sm: 10px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; border: none; }
img, video { max-width: 100%; display: block; }
textarea { resize: vertical; min-height: 80px; }
.hidden { display: none !important; }

/* HEADER */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(0,0,0,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.brand {
  font-size: 1.8rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.brand span { color: var(--accent); }
.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
.main-nav a, .nav-link {
  color: var(--muted);
  font-weight: 500;
  transition: color .2s;
  font-size: 0.95rem;
}
.main-nav a:hover, .nav-link:hover { color: var(--text); }
.nav-link.active { color: var(--accent); }
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.post-btn, .logout-btn, .btn-primary, .btn-secondary, .mini-btn {
  border-radius: var(--radius-sm);
  font-weight: 700;
  transition: all .2s ease;
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.post-btn { background: var(--accent); color: #111; padding: 10px 16px; }
.logout-btn { background: transparent; border-color: var(--line-light); color: var(--muted); padding: 10px 14px; }
.logout-btn:hover { border-color: var(--danger); color: var(--danger); }

/* NOTICES */
.site-notice {
  background: linear-gradient(135deg, rgba(255,138,0,0.1), rgba(255,159,28,0.15));
  border-bottom: 1px solid rgba(255,138,0,0.3);
  padding: 12px 24px;
  animation: slideDown .3s ease;
}
.site-notice p { max-width: 1280px; margin: 0 auto; font-size: 0.93rem; }
.site-notice a { color: var(--accent-2); font-weight: 700; text-decoration: underline; }
.site-banner { background: #050505; border-bottom: 1px solid var(--line); }
.banner-wrap { max-width: 1280px; margin: 0 auto; padding: 16px 24px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.banner-item {
  display: grid; grid-template-columns: 160px 1fr; gap: 14px; align-items: center;
  background: var(--panel-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px;
}
.banner-item img, .banner-item video { width: 160px; height: 90px; object-fit: cover; border-radius: 10px; }
.banner-tag { color: var(--accent); font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.12em; font-weight: 700; }
.banner-copy h3 { margin: 2px 0; font-size: 1rem; }
.banner-copy p { margin: 0; color: var(--muted); font-size: 0.85rem; }
.banner-text { padding: 16px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel-soft); }

/* MAIN */
main { flex: 1; }

/* HERO - BACKGROUND ALEATOIRE HORAIRE */
.hero {
  max-width: 1280px; margin: 0 auto; padding: 90px 24px 60px;
  background-color: #000;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  border-bottom: 1px solid var(--line);
  border-radius: 0 0 var(--radius) var(--radius);
  min-height: 420px;
  display: flex;
  align-items: center;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
  transition: opacity 1.2s ease-in-out, transform 8s ease-in-out;
  will-change: opacity, transform;
  transform: scale(1.05);
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.45) 45%, rgba(0,0,0,0.85) 100%);
}
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(255,138,0,0.18), transparent 55%);
  pointer-events: none;
}
.hero-bg.active { opacity: 1; }
.hero-bg.next { opacity: 0; }
.hero-bg.active.zoom { transform: scale(1.12); }
.hero-content { max-width: 680px; position: relative; z-index: 2; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.2em; color: var(--accent-2); font-size: 0.7rem; margin-bottom: 14px; font-weight: 700; display:flex;align-items:center;gap:8px }
.eyebrow i { color: var(--accent); }
.hero h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); line-height: 1.05; margin: 0 0 18px; font-weight: 900; letter-spacing: -0.02em; }
.hero p { color: var(--muted); font-size: 1.1rem; margin: 0; max-width: 560px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #111; min-height: 46px; padding: 0 22px;
  box-shadow: 0 8px 20px var(--accent-glow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 28px var(--accent-glow); }
.btn-primary.small { min-height: 36px; padding: 0 14px; font-size: 0.85rem; }
.btn-secondary {
  background: var(--panel-soft); border-color: var(--line-light); color: var(--text);
  min-height: 46px; padding: 0 22px;
}
.btn-secondary:hover { background: var(--panel-hover); transform: translateY(-1px); }

/* SECTIONS */
.section, .page-shell, .admin-page, .auth-page { max-width: 1280px; margin: 0 auto; padding: 48px 24px; }
.section-head { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 24px; }
.section-head h2 { margin: 0; font-size: 1.6rem; font-weight: 800; }
.section-head a { color: var(--muted); font-weight: 600; font-size: 0.9rem; }
.section-head a:hover { color: var(--accent); }

/* PRODUCT GRID */
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.product-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; box-shadow: 0 10px 30px var(--shadow);
  transition: transform .2s, border-color .2s;
}
.product-card:hover { transform: translateY(-4px); border-color: var(--line-light); }
.product-image { height: 260px; background: #111; background-size: cover; background-position: center; position: relative; }
.product-image::after { content:''; position: absolute; inset:0; background: linear-gradient(to top, rgba(0,0,0,.6), transparent 40%); }
.product-body { padding: 18px; }
.product-body h3 { margin: 0; font-size: 1.15rem; font-weight: 700; }
.meta { margin: 8px 0 0; color: var(--muted); font-size: 0.88rem; }
.price-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 16px; color: var(--accent-2); font-weight: 800; font-size: 1.1rem; }

/* AUTH */
.auth-page { display: flex; align-items: center; justify-content: center; min-height: 70vh; }
.auth-card {
  width: min(100%, 480px); background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 32px 26px; box-shadow: 0 20px 50px var(--shadow);
}
.auth-card h1 { margin: 0 0 6px; font-size: 1.9rem; font-weight: 800; }
.subtitle { margin: 0 0 22px; color: var(--muted); font-size: 0.95rem; }
form { display: flex; flex-direction: column; gap: 16px; }
label { display: flex; flex-direction: column; gap: 7px; font-size: 0.9rem; font-weight: 600; }
label span { color: var(--text); }
input, textarea, select {
  background: var(--panel-soft); border: 1px solid var(--line); border-radius: var(--radius-sm);
  color: var(--text); padding: 12px 14px; outline: none; transition: border-color .2s, background .2s;
}
input:focus, textarea:focus, select:focus { border-color: var(--accent); background: #1a1a1a; }
.auth-btn, .full { margin-top: 6px; width: 100%; }
.auth-link { margin-top: 18px; color: var(--muted); text-align: center; font-size: 0.92rem; }
.auth-link a { color: var(--accent-2); font-weight: 700; }

/* ADMIN */
.admin-topbar { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 28px; flex-wrap: wrap; }
.admin-topbar h1 { font-size: 1.8rem; margin: 4px 0 0; }
.admin-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 20px; align-items: start; }
.admin-panel, .admin-section {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; margin-top: 22px;
}
.admin-panel h2, .admin-section h2 { margin: 0 0 16px; font-size: 1.2rem; font-weight: 800; }
.admin-actions, .admin-item-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.admin-list { display: flex; flex-direction: column; gap: 12px; margin-top: 16px; }
.admin-item, .payment-item {
  display: flex; justify-content: space-between; gap: 14px; align-items: center;
  background: var(--panel-soft); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px;
  flex-wrap: wrap;
}
.admin-item p, .payment-info p { margin: 6px 0 0; color: var(--muted); font-size: 0.88rem; line-height: 1.5; }
.mini-btn { background: var(--panel-hover); border: 1px solid var(--line-light); color: var(--text); padding: 8px 12px; font-size: 0.82rem; }
.mini-btn.success { border-color: rgba(78,203,113,0.5); color: var(--success); }
.mini-btn.danger { border-color: rgba(255,90,90,0.5); color: var(--danger); }
.mini-btn:hover { transform: translateY(-1px); filter: brightness(1.1); }
.payment-item.pending { border-left: 4px solid var(--accent); }
.payment-item.accepted { border-left: 4px solid var(--success); }
.payment-item.declined { border-left: 4px solid var(--danger); }
.payment-tip {
  margin: 0; padding: 10px 12px; border: 1px solid rgba(255,159,28,0.3); border-radius: 10px;
  background: rgba(255,159,28,0.08); color: var(--accent-2); font-size: 0.85rem;
}
.payment-proof { width: 120px; height: 90px; object-fit: cover; border-radius: 8px; border: 1px solid var(--line); margin-top: 10px; }
.payment-proof-link { display: inline-block; }
.empty-state { color: var(--muted); padding: 20px; text-align: center; border: 1px dashed var(--line); border-radius: 12px; }

/* MODAL */
.modal {
  position: fixed; inset: 0; background: rgba(0,0,0,0.75); backdrop-filter: blur(6px);
  display: grid; place-items: center; z-index: 200; padding: 20px;
  animation: fadeIn .2s ease;
}
.modal-card {
  width: min(92vw, 520px); background: #0e0e0e; border: 1px solid var(--line-light);
  border-radius: var(--radius); padding: 24px; box-shadow: 0 24px 60px rgba(0,0,0,0.6);
  animation: scaleIn .2s ease;
  max-height: 90vh; overflow-y: auto;
}
.modal-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.modal-head h3 { margin: 0; font-size: 1.25rem; font-weight: 800; }
.close-btn {
  background: var(--panel-soft); border: 1px solid var(--line); color: var(--text);
  width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; font-size: 1.2rem;
}
.close-btn:hover { background: var(--panel-hover); }
.method-option {
  display: flex; align-items: center; gap: 10px; background: var(--panel-soft);
  border: 1px solid var(--line); border-radius: 10px; padding: 12px; cursor: pointer;
  transition: border-color .2s;
}
.method-option:has(input:checked) { border-color: var(--accent); background: rgba(255,138,0,0.08); }
.payment-methods { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 6px; }
.method-fields:not(.hidden) { display: flex; flex-direction: column; gap: 14px; }
.image-preview { border: 1px solid var(--line); border-radius: 12px; padding: 10px; background: var(--panel-soft); }
.image-preview img { width: 100%; max-height: 200px; object-fit: cover; border-radius: 8px; }

/* FOOTER */
.site-footer { border-top: 1px solid var(--line); background: #050505; margin-top: 40px; }
.footer-inner {
  max-width: 1280px; margin: 0 auto; padding: 20px 24px;
  display: flex; justify-content: space-between; gap: 12px; color: var(--muted); font-size: 0.9rem; flex-wrap: wrap;
}

/* ANIMATIONS */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes scaleIn { from { transform: scale(.96); opacity: 0; } to { transform: scale(1); opacity: 1; } }
@keyframes slideDown { from { transform: translateY(-100%); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
@keyframes shimmer { 0% { background-position: -1000px 0; } 100% { background-position: 1000px 0; } }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
@keyframes pulseGlow { 0%,100% { box-shadow: 0 0 20px var(--accent-glow); } 50% { box-shadow: 0 0 35px var(--accent-glow); } }
@keyframes slideInRight { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* PAGE LOADER - DYNAMIQUE */
.page-loader {
  position: fixed; inset: 0; background: #000; z-index: 9999;
  display: grid; place-items: center;
  transition: opacity .5s ease, visibility .5s;
}
.page-loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-content { text-align: center; display: flex; flex-direction: column; gap: 16px; align-items: center; }
.loader-logo { font-size: 2.2rem; font-weight: 900; letter-spacing: 0.08em; text-transform: uppercase; animation: float 2s ease-in-out infinite; }
.loader-logo span { color: var(--accent); }
.loader-spinner { font-size: 1.8rem; color: var(--accent); }
.page-loader p { color: var(--muted); font-size: 0.9rem; margin: 0; }

/* SKELETON - DYNAMIQUE */
.skeleton-wrapper { max-width: 1280px; margin: 0 auto; padding: 48px 24px; }
.skeleton { background: linear-gradient(90deg, var(--panel-soft) 25%, #1e1e1e 50%, var(--panel-soft) 75%); background-size: 1000px 100%; animation: shimmer 2s infinite; border-radius: 12px; }
.hero-skeleton { height: 320px; margin-bottom: 32px; border-radius: 16px; }
.skeleton-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.card-skeleton { height: 340px; }

/* TOAST - DYNAMIQUE */
.toast-container { position: fixed; bottom: 20px; right: 20px; z-index: 300; display: flex; flex-direction: column; gap: 10px; pointer-events: none; }
.toast { background: var(--panel); border: 1px solid var(--line-light); border-radius: 12px; padding: 14px 18px; color: var(--text); font-size: 0.9rem; font-weight: 600; box-shadow: 0 10px 30px rgba(0,0,0,0.5); display: flex; align-items: center; gap: 10px; animation: slideInRight .3s ease; pointer-events: auto; min-width: 280px; }
.toast.success { border-left: 4px solid var(--success); }
.toast.error { border-left: 4px solid var(--danger); }
.toast.info { border-left: 4px solid var(--accent); }
.toast i { font-size: 1.1rem; }
.toast.success i { color: var(--success); }
.toast.error i { color: var(--danger); }
.toast.info i { color: var(--accent); }

/* ICON BUTTON */
.icon-btn { background: var(--panel-soft); border: 1px solid var(--line); color: var(--muted); width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; transition: all .2s; }
.icon-btn:hover { background: var(--panel-hover); color: var(--text); border-color: var(--line-light); }

/* SEARCH BAR DYNAMIQUE */
.search-bar { background: var(--panel); border-bottom: 1px solid var(--line); padding: 0; max-height: 0; overflow: hidden; transition: max-height .3s ease, padding .3s ease; }
.search-bar:not(.hidden) { max-height: 80px; padding: 12px 24px; }
.search-bar-inner { max-width: 1280px; margin: 0 auto; display: flex; align-items: center; gap: 12px; background: var(--panel-soft); border: 1px solid var(--line); border-radius: 12px; padding: 10px 16px; }
.search-bar-inner input { flex: 1; background: transparent; border: none; color: var(--text); outline: none; font-size: 1rem; }
.search-bar-inner i { color: var(--muted); }

/* DYNAMIQUE PRODUCT CARD - AMELIORE */
.product-card { position: relative; overflow: hidden; }
.product-card::before { content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%; background: linear-gradient(90deg, transparent, rgba(255,138,0,0.1), transparent); transition: left .6s; z-index: 2; pointer-events: none; }
.product-card:hover::before { left: 100%; }
.product-image { transition: transform .4s ease; }
.product-card:hover .product-image { transform: scale(1.05); }
.product-body { position: relative; z-index: 1; }
.price-row strong { display: flex; align-items: center; gap: 6px; }
.price-row strong::before { content: '\f155'; font-family: 'Font Awesome 6 Free'; font-weight: 900; font-size: 0.8em; opacity: .7; }

/* DYNAMIQUE HERO - conserve bg aléatoire */
.hero-content { animation: fadeIn .8s ease .2s both; }
.hero h1 { background: linear-gradient(135deg, #fff 0%, #ff9f1c 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-bg.active { animation: pulseGlow 4s ease-in-out infinite; }

/* DYNAMIQUE NAV */
.main-nav a { position: relative; display: flex; align-items: center; gap: 6px; }
.main-nav a::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--accent); transition: width .3s; }
.main-nav a:hover::after, .main-nav a.active::after { width: 100%; }
.main-nav a i { font-size: 0.9em; opacity: .7; transition: opacity .2s; }
.main-nav a:hover i, .main-nav a.active i { opacity: 1; color: var(--accent); }

/* DYNAMIQUE BUTTONS */
.btn-primary, .btn-secondary, .post-btn { position: relative; overflow: hidden; }
.btn-primary::after { content: ''; position: absolute; top: 50%; left: 50%; width: 0; height: 0; background: rgba(255,255,255,0.2); border-radius: 50%; transform: translate(-50%, -50%); transition: width .4s, height .4s; }
.btn-primary:active::after { width: 300px; height: 300px; }
.post-btn { animation: pulseGlow 3s ease-in-out infinite; }

/* DYNAMIQUE STATS */
.stats-bar { display: flex; gap: 24px; margin-top: 20px; flex-wrap: wrap; }
.stat-item { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 0.85rem; }
.stat-item i { color: var(--accent); }
.stat-item strong { color: var(--text); font-size: 1.1rem; }

/* RESPONSIVE */
@media (max-width: 900px) {
  .admin-grid { grid-template-columns: 1fr; }
  .banner-wrap { grid-template-columns: 1fr; }
  .banner-item { grid-template-columns: 120px 1fr; }
  .banner-item img, .banner-item video { width: 120px; height: 80px; }
}
  display: none !important;
}

@media (max-width: 900px) {
}
@media (max-width: 640px) {
  .header-inner { padding: 14px 16px; }
  .section, .page-shell, .admin-page, .auth-page, .hero { padding-left: 16px; padding-right: 16px; }
  .hero { padding-top: 50px; padding-bottom: 40px; }
  .product-grid { grid-template-columns: 1fr; }
  .payment-methods { grid-template-columns: 1fr; }
  .admin-item, .payment-item { flex-direction: column; align-items: flex-start; }
  .header-actions { width: 100%; justify-content: flex-start; }
  .main-nav { gap: 16px; }
  .toast-container { left: 16px; right: 16px; bottom: 16px; }
  .toast { min-width: auto; }
}