/* ==========================================================================
   DeliveryFlow — Design System
   Tema escuro com detalhes em laranja, inspirado na estética tech/dark
   de kryptacode.com: cards com bordas sutis, badges "// monospace",
   gradientes vibrantes em CTAs e tipografia forte.
   ========================================================================== */

:root {
  --bg-base: #0a0a0f;
  --bg-elevated: #12121a;
  --bg-card: #16161f;
  --bg-card-hover: #1c1c28;
  --border-subtle: #24242f;
  --border-strong: #33333f;

  --text-primary: #f4f4f6;
  --text-secondary: #a3a3af;
  --text-muted: #6b6b78;

  --orange-500: #ff7a00;
  --orange-400: #ff9433;
  --orange-600: #e56800;
  --orange-glow: rgba(255, 122, 0, 0.35);

  --gradient-cta: linear-gradient(135deg, #ff9433 0%, #ff7a00 50%, #e5480a 100%);
  --gradient-text: linear-gradient(135deg, #ffb066 0%, #ff7a00 100%);

  --success: #22c55e;
  --danger: #ef4444;
  --warning: #f5b700;
  --info: #3ba7ff;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --font-mono: "JetBrains Mono", "Fira Code", ui-monospace, monospace;
  --font-sans: "Inter", "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background-color: var(--bg-base);
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, var(--orange-glow), transparent),
    radial-gradient(circle at 100% 0%, rgba(255, 122, 0, 0.06), transparent 40%);
  color: var(--text-primary);
  font-family: var(--font-sans);
  min-height: 100vh;
}

a { color: var(--orange-400); text-decoration: none; }
a:hover { color: var(--orange-500); }

code, .mono { font-family: var(--font-mono); }

/* ---------- Utility badges (estilo "// comentário") ---------- */
.tag-mono {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  color: var(--orange-400);
  background: rgba(255, 122, 0, 0.08);
  border: 1px solid rgba(255, 122, 0, 0.25);
  padding: 6px 14px;
  border-radius: 999px;
}
.tag-mono::before { content: "//"; opacity: 0.6; }

.text-gradient {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- Navbar ---------- */
.navbar-dfw {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
}
.navbar-dfw .navbar-brand {
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--text-primary);
}
.navbar-dfw .navbar-brand span { color: var(--orange-500); }
.navbar-dfw .nav-link {
  color: var(--text-secondary) !important;
  font-weight: 500;
  padding: 0.5rem 1rem !important;
}
.navbar-dfw .nav-link:hover, .navbar-dfw .nav-link.active {
  color: var(--text-primary) !important;
}

/* ---------- Buttons ---------- */
.btn-cta {
  background: var(--gradient-cta);
  border: none;
  color: #180b00;
  font-weight: 700;
  padding: 0.7rem 1.6rem;
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 24px -8px var(--orange-glow);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px -6px var(--orange-glow);
  color: #180b00;
}
.btn-outline-dfw {
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  background: transparent;
  border-radius: var(--radius-sm);
  padding: 0.7rem 1.6rem;
  font-weight: 600;
  transition: all 0.15s ease;
}
.btn-outline-dfw:hover {
  border-color: var(--orange-500);
  color: var(--orange-400);
  background: rgba(255, 122, 0, 0.06);
}

/* ---------- Cards ---------- */
.card-dfw {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.card-dfw:hover {
  border-color: var(--border-strong);
}
.card-dfw.hoverable:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 122, 0, 0.4);
}

.feature-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(255, 122, 0, 0.1);
  font-size: 1.5rem;
}

/* ---------- Sections ---------- */
.section-dark { background: var(--bg-base); padding: 6rem 0; }
.section-elevated { background: var(--bg-elevated); padding: 6rem 0; }
.section-label {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  color: var(--orange-400);
  font-weight: 700;
}

/* ---------- Pricing ---------- */
.plano-card { position: relative; height: 100%; }
.plano-card.destaque {
  border-color: var(--orange-500);
  box-shadow: 0 0 0 1px var(--orange-500), 0 20px 40px -20px var(--orange-glow);
}
.plano-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-cta);
  color: #180b00;
  font-weight: 700;
  font-size: 0.75rem;
  padding: 4px 16px;
  border-radius: 999px;
}
.plano-preco { font-size: 2.6rem; font-weight: 800; }
.plano-preco small { font-size: 1rem; color: var(--text-secondary); font-weight: 500; }

/* ---------- FAQ / accordion ---------- */
.accordion-dfw .accordion-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm) !important;
  margin-bottom: 0.75rem;
  overflow: hidden;
}
.accordion-dfw .accordion-button {
  background: var(--bg-card);
  color: var(--text-primary);
  font-weight: 600;
}
.accordion-dfw .accordion-button:not(.collapsed) {
  background: rgba(255, 122, 0, 0.06);
  color: var(--orange-400);
  box-shadow: none;
}
.accordion-dfw .accordion-body { color: var(--text-secondary); }
.accordion-dfw .accordion-button::after { filter: invert(1); }

/* ---------- Forms ---------- */
.form-control, .form-select {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.9rem;
}
.form-control:focus, .form-select:focus {
  background: var(--bg-elevated);
  color: var(--text-primary);
  border-color: var(--orange-500);
  box-shadow: 0 0 0 0.2rem var(--orange-glow);
}
.form-label { color: var(--text-secondary); font-weight: 600; font-size: 0.9rem; }
.form-check-input:checked { background-color: var(--orange-500); border-color: var(--orange-500); }

/* ---------- Footer ---------- */
.footer-dfw {
  background: var(--bg-elevated);
  border-top: 1px solid var(--border-subtle);
  padding: 3.5rem 0 1.5rem;
  color: var(--text-secondary);
}
.footer-dfw a { color: var(--text-secondary); }
.footer-dfw a:hover { color: var(--orange-400); }

/* ---------- Admin layout ---------- */
.admin-shell { display: flex; min-height: 100vh; }
.admin-sidebar {
  width: 260px;
  flex-shrink: 0;
  background: var(--bg-elevated);
  border-right: 1px solid var(--border-subtle);
  padding: 1.5rem 1rem;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.admin-sidebar .brand { font-weight: 800; font-size: 1.15rem; padding: 0 0.5rem 1.5rem; }
.admin-sidebar .brand span { color: var(--orange-500); }
.admin-nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.92rem;
  margin-bottom: 2px;
}
.admin-nav-link:hover { background: var(--bg-card); color: var(--text-primary); }
.admin-nav-link.active {
  background: rgba(255, 122, 0, 0.1);
  color: var(--orange-400);
  font-weight: 700;
}
.admin-main { flex-grow: 1; padding: 2rem 2.5rem; max-width: 100%; }
.admin-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.stat-card { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); padding: 1.5rem; }
.stat-card .stat-value { font-size: 1.8rem; font-weight: 800; }
.stat-card .stat-label { color: var(--text-secondary); font-size: 0.85rem; }

.table-dfw { color: var(--text-primary); }
.table-dfw thead th {
  color: var(--text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border-subtle);
  font-weight: 700;
}
.table-dfw td { border-color: var(--border-subtle); vertical-align: middle; }
.table-dfw tbody tr:hover { background: var(--bg-card-hover); }

.badge-status {
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: capitalize;
}
.badge-pendente { background: rgba(245, 183, 0, 0.15); color: var(--warning); }
.badge-confirmado, .badge-em_preparo { background: rgba(59, 167, 255, 0.15); color: var(--info); }
.badge-saiu_para_entrega { background: rgba(255, 122, 0, 0.15); color: var(--orange-400); }
.badge-entregue { background: rgba(34, 197, 94, 0.15); color: var(--success); }
.badge-cancelado { background: rgba(239, 68, 68, 0.15); color: var(--danger); }

/* ---------- Store front ---------- */
.store-header {
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border-subtle);
  padding: 2rem 0;
}
.product-card { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); overflow: hidden; height: 100%; }
.product-card img, .product-card .placeholder-img {
  width: 100%; height: 160px; object-fit: cover; background: var(--bg-elevated);
  display: flex; align-items: center; justify-content: center; font-size: 2.5rem;
}
.cart-badge {
  position: absolute; top: -6px; right: -8px; background: var(--orange-500);
  color: #180b00; font-size: 0.7rem; font-weight: 800; border-radius: 999px;
  padding: 1px 6px;
}

@media (max-width: 991px) {
  .admin-sidebar { position: fixed; left: -280px; z-index: 1050; transition: left 0.25s ease; }
  .admin-sidebar.show { left: 0; }
  .admin-main { padding: 1.25rem; }
}