/* ═══════════════════════════════════════════════════════
   SENVIRTUEL v2 — Layout : Header, Nav, Footer, Catbar
═══════════════════════════════════════════════════════ */

/* ══ HEADER ══════════════════════════════════════════ */
.sv-header {
  position: fixed;
  top: var(--promo-offset, 0px); left: 0; right: 0;
  height: var(--header-h);
  z-index: var(--z-nav);
  background: rgba(12,14,22,0.92);
  backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--border);
}

.sv-header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  padding: 0 var(--sp-5);
  max-width: var(--max-w);
  margin: 0 auto;
}

/* ── Logo ── */
.sv-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  cursor: pointer;
  flex-shrink: 0;
  text-decoration: none;
}

.sv-logo-mark {
  width: 34px; height: 34px;
  border-radius: var(--r-md);
  background: linear-gradient(135deg, var(--primary), #8b5cf6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 900;
  color: #fff;
  letter-spacing: -1px;
  box-shadow: 0 4px 14px var(--primary-glow);
  flex-shrink: 0;
}

.sv-logo-name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.4px;
  color: var(--txt-1);
}
.sv-logo-name span {
  background: linear-gradient(135deg, var(--accent), var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Nav desktop ── */
.sv-nav {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  flex: 1;
  margin-left: var(--sp-4);
}

.sv-nav-link {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  padding: 6px 12px;
  border-radius: var(--r-md);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--txt-2);
  transition: all var(--dur-fast) var(--ease);
  cursor: pointer;
  white-space: nowrap;
}
.sv-nav-link:hover { color: var(--txt-1); background: var(--surface); }
.sv-nav-link.active { color: var(--txt-1); background: var(--surface-2); }

/* ── Actions droite ── */
.sv-header-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin-left: auto;
}

.sv-header-icon-btn {
  position: relative;
  width: 38px; height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-md);
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--txt-2);
  transition: all var(--dur-fast) var(--ease);
}
.sv-header-icon-btn:hover { color: var(--txt-1); border-color: var(--border-2); }

.sv-cart-badge {
  position: absolute;
  top: -4px; right: -4px;
  min-width: 18px; height: 18px;
  padding: 0 4px;
  background: var(--primary);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  border-radius: var(--r-full);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.sv-cart-badge[hidden] { display: none; }

.sv-header-btn {
  padding: 8px 16px;
  border-radius: var(--r-md);
  font-size: var(--text-sm);
  font-weight: 600;
  background: var(--primary);
  color: #fff;
  transition: background var(--dur-fast) var(--ease);
}
.sv-header-btn:hover { background: var(--primary-hover); }
.sv-header-btn.ghost {
  background: var(--surface);
  color: var(--txt-1);
  border: 1px solid var(--border);
}
.sv-header-btn.ghost:hover { border-color: var(--border-2); }

/* ── User avatar ── */
.sv-avatar {
  width: 34px; height: 34px;
  border-radius: var(--r-full);
  background: linear-gradient(135deg, var(--primary), #8b5cf6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: 700;
  color: #fff;
  cursor: pointer;
}

/* ── Hamburger mobile ── */
.sv-hamburger {
  display: none;
  width: 38px; height: 38px;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-md);
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--txt-2);
}

@media (max-width: 768px) {
  .sv-nav { display: none; }
  .sv-hamburger { display: flex; }
  .sv-header-btn.ghost { display: none; }
  .sv-logo-name { font-size: 15px; }
  /* Sur mobile, la barre de recherche prend moins de place */
  .sv-search-wrap { flex: 1; max-width: 160px; min-width: 0; }
  .sv-header-inner { gap: var(--sp-2); padding: 0 var(--sp-3); }
  /* Les boutons compte et panier deviennent des icônes carrées */
  .sv-header-btn { width: 38px; height: 38px; padding: 0; display: flex; align-items: center; justify-content: center; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-md); color: var(--txt-2); }
}
@media (max-width: 400px) {
  .sv-search-wrap { max-width: 120px; }
}

/* ══ CATBAR ══════════════════════════════════════════ */
.sv-catbar {
  position: fixed;
  top: calc(var(--promo-offset, 0px) + var(--header-h));
  left: 0; right: 0;
  height: var(--catbar-h);
  z-index: calc(var(--z-nav) - 1);
  background: rgba(12,14,22,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.sv-catbar-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 0 var(--sp-5);
  overflow-x: auto;
  scrollbar-width: none;
}
.sv-catbar-inner::-webkit-scrollbar { display: none; }

.sv-cat-chip {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  padding: 5px 12px;
  border-radius: var(--r-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--txt-2);
  background: transparent;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--dur-fast) var(--ease);
  flex-shrink: 0;
}
.sv-cat-chip:hover { color: var(--txt-1); background: var(--surface); }
.sv-cat-chip.active {
  color: var(--txt-1);
  background: var(--surface-2);
  border-color: var(--border-2);
}
.sv-cat-chip svg { width: 13px; height: 13px; }

/* ══ MOBILE DRAWER ════════════════════════════════════ */
.sv-drawer {
  position: fixed;
  top: 0; left: 0;
  width: min(320px, 85vw);
  height: 100dvh;
  z-index: var(--z-drawer);
  background: var(--surface);
  border-right: 1px solid var(--border);
  transform: translateX(-100%);
  transition: transform var(--dur-slow) var(--ease);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}
.sv-drawer.open { transform: translateX(0); }

.sv-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-4);
  border-bottom: 1px solid var(--border);
}
.sv-drawer-close {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-md);
  background: var(--surface-2);
  color: var(--txt-2);
  font-size: 18px;
}

.sv-drawer-nav {
  flex: 1;
  padding: var(--sp-3);
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}
.sv-drawer-link {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: 10px var(--sp-3);
  border-radius: var(--r-md);
  font-size: var(--text-md);
  font-weight: 500;
  color: var(--txt-2);
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease);
}
.sv-drawer-link:hover { color: var(--txt-1); background: var(--surface-2); }
.sv-drawer-link.active { color: var(--txt-1); background: var(--surface-2); }
.sv-drawer-link svg { width: 18px; height: 18px; flex-shrink: 0; }

.sv-drawer-footer {
  padding: var(--sp-4);
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

/* ══ BOTTOM NAV MOBILE ════════════════════════════════ */
.sv-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: 64px;
  background: rgba(22,25,35,0.98);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--border);
  z-index: var(--z-nav);
  padding: 0 var(--sp-2);
  align-items: center;
  justify-content: space-around;
}

.sv-bnav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 6px 12px;
  border-radius: var(--r-md);
  cursor: pointer;
  transition: all var(--dur-fast);
  color: var(--txt-3);
  min-width: 52px;
}
.sv-bnav-item svg { width: 20px; height: 20px; }
.sv-bnav-item span { font-size: 10px; font-weight: 600; }
.sv-bnav-item.active { color: var(--primary); }

.sv-bnav-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px; height: 48px;
  border-radius: var(--r-full);
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 16px var(--primary-glow);
}
.sv-bnav-cta svg { width: 22px; height: 22px; }

@media (max-width: 768px) {
  .sv-bottom-nav { display: flex; }
  #sv-main { padding-bottom: 64px; }
}

/* ══ FOOTER ══════════════════════════════════════════ */
.sv-footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: var(--sp-12) 0 var(--sp-8);
  margin-top: auto;
}

.sv-footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--sp-10);
  padding: 0 var(--sp-5);
  max-width: var(--max-w);
  margin: 0 auto;
}

.sv-footer-brand p {
  font-size: var(--text-sm);
  color: var(--txt-2);
  line-height: 1.7;
  margin-top: var(--sp-3);
  max-width: 260px;
}

.sv-footer-col h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--txt-1);
  margin-bottom: var(--sp-4);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.sv-footer-col a {
  display: block;
  font-size: var(--text-sm);
  color: var(--txt-2);
  margin-bottom: var(--sp-2);
  cursor: pointer;
  transition: color var(--dur-fast);
}
.sv-footer-col a:hover { color: var(--txt-1); }

.sv-footer-bottom {
  margin-top: var(--sp-8);
  padding-top: var(--sp-6);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  flex-wrap: wrap;
  padding-left: var(--sp-5);
  padding-right: var(--sp-5);
  max-width: var(--max-w);
  margin-left: auto;
  margin-right: auto;
  font-size: var(--text-xs);
  color: var(--txt-3);
}

.sv-payment-logos {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  flex-wrap: wrap;
}
.sv-pay-badge {
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--txt-2);
  background: var(--surface-2);
}
.sv-pay-badge.wave   { color: #00d4ff; border-color: rgba(0,212,255,0.2); }
.sv-pay-badge.orange { color: #ff6b00; border-color: rgba(255,107,0,0.2); }
.sv-pay-badge.free   { color: #10b981; border-color: rgba(16,185,129,0.2); }

@media (max-width: 900px) {
  .sv-footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-8);
  }
}
@media (max-width: 560px) {
  .sv-footer-grid { grid-template-columns: 1fr; gap: var(--sp-6); }
  .sv-footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* ══ CART DRAWER ══════════════════════════════════════ */
.sv-cart-drawer {
  position: fixed;
  top: 0; right: 0;
  width: min(400px, 100vw);
  height: 100dvh;
  z-index: var(--z-drawer);
  background: var(--surface);
  border-left: 1px solid var(--border);
  transform: translateX(100%);
  transition: transform var(--dur-slow) var(--ease);
  display: flex;
  flex-direction: column;
}
.sv-cart-drawer.open { transform: translateX(0); }

.sv-cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-5);
  border-bottom: 1px solid var(--border);
}
.sv-cart-header h3 {
  font-size: var(--text-lg);
  font-weight: 700;
}

.sv-cart-items {
  flex: 1;
  overflow-y: auto;
  padding: var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.sv-cart-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
  color: var(--txt-2);
  text-align: center;
  padding: var(--sp-8);
}
.sv-cart-empty svg { width: 48px; height: 48px; opacity: 0.3; }
.sv-cart-empty p { font-size: var(--text-sm); }

.sv-cart-item {
  display: flex;
  gap: var(--sp-3);
  padding: var(--sp-3);
  background: var(--surface-2);
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
}
.sv-cart-item-img {
  width: 56px; height: 56px;
  border-radius: var(--r-md);
  background: var(--surface-3);
  flex-shrink: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 900;
}
.sv-cart-item-info { flex: 1; min-width: 0; }
.sv-cart-item-name {
  font-size: var(--text-sm);
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sv-cart-item-price {
  font-size: var(--text-sm);
  color: var(--primary);
  font-weight: 700;
  margin-top: 2px;
}
.sv-cart-item-remove {
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-md);
  color: var(--txt-3);
  transition: all var(--dur-fast);
  flex-shrink: 0;
  align-self: center;
}
.sv-cart-item-remove:hover { background: var(--danger-soft); color: var(--danger); }

.sv-cart-footer {
  padding: var(--sp-5);
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.sv-cart-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.sv-cart-total .label { font-size: var(--text-sm); color: var(--txt-2); }
.sv-cart-total .amount {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--txt-1);
}

/* ══ OVERLAY ══════════════════════════════════════════ */
#overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(2px);
  z-index: calc(var(--z-drawer) - 1);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-slow) var(--ease);
}
#overlay.active,
#overlay.show { opacity: 1; pointer-events: auto; }

/* ══ MOBILE DRAWER ════════════════════════════════════ */
.sv-mobile-drawer {
  position: fixed;
  top: 0; left: 0;
  width: min(320px, 85vw);
  height: 100dvh;
  z-index: var(--z-drawer);
  background: var(--surface);
  border-right: 1px solid var(--border);
  transform: translateX(-100%);
  transition: transform var(--dur-slow) var(--ease);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}
.sv-mobile-drawer.open { transform: translateX(0); }

.sv-mobile-drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-4);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.sv-mobile-drawer-body {
  flex: 1;
  padding: var(--sp-4) var(--sp-3);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.sv-mobile-drawer-footer {
  padding: var(--sp-4);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.sv-drawer-label {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--txt-3);
  padding: var(--sp-2) var(--sp-2) var(--sp-1);
  margin-top: var(--sp-2);
}
.sv-drawer-cats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-bottom: var(--sp-3);
}
.sv-drawer-cat {
  padding: 6px var(--sp-3);
  border-radius: var(--r-full);
  font-size: var(--text-sm);
  font-weight: 600;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--txt-1);
  transition: all var(--dur-fast);
}
.sv-drawer-cat:hover { background: rgba(99,102,241,0.15); border-color: var(--primary); }
.sv-drawer-nav { display: flex; flex-direction: column; gap: 2px; }
.sv-drawer-nav-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: 11px var(--sp-3);
  border-radius: var(--r-md);
  font-size: var(--text-md);
  font-weight: 500;
  color: var(--txt-2);
  transition: all var(--dur-fast);
}
.sv-drawer-nav-item:hover { color: var(--txt-1); background: var(--surface-2); }
.sv-drawer-nav-item svg { width: 18px; height: 18px; flex-shrink: 0; }

/* ══ CLOSE BUTTON (drawers) ═══════════════════════════ */
.sv-drawer-close-btn {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-md);
  background: var(--surface-2);
  color: var(--txt-2);
  font-size: 18px;
  transition: all var(--dur-fast);
  flex-shrink: 0;
}
.sv-drawer-close-btn:hover { background: var(--surface-3); color: var(--txt-1); }

/* ══ WHATSAPP FLOAT ═══════════════════════════════════ */
.sv-wa-float {
  position: fixed;
  bottom: calc(64px + var(--sp-4));
  right: var(--sp-4);
  width: 52px; height: 52px;
  border-radius: var(--r-full);
  background: #25d366;
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px;
  z-index: var(--z-nav);
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: transform var(--dur-fast), box-shadow var(--dur-fast);
}
.sv-wa-float:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37,211,102,0.55); }

@media (min-width: 769px) {
  .sv-wa-float { bottom: var(--sp-6); right: var(--sp-6); width: 56px; height: 56px; }
}