/* =========================================================
   HEADER.CSS — Encabezado principal y navegación
   ========================================================= */

.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.nav {
  max-width: var(--container);
  margin: auto;
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 14px var(--sp-4);
}

/* ---------- Marca / Logo ---------- */
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: var(--fw-700);
  color: var(--primary);
}
.brand svg {
  width: 28px;
  height: 28px;
}

/* ---------- Enlaces de navegación ---------- */
.navlinks {
  display: flex;
  gap: 18px;
  margin-left: 8px;
}
.navlinks a {
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  color: var(--text);
  transition: background .2s ease;
}
.navlinks a:hover,
.navlinks a.active {
  background: rgba(1, 43, 126, .08);
}

/* ---------- Botones de sesión ---------- */
.nav-cta {
  margin-left: auto;
  display: flex;
  gap: 10px;
  align-items: center;
}

.cart-badge {
  background: var(--primary-light);
  color: var(--text);
  font-weight: 700;
  border-radius: 50%;
  padding: 2px 8px;
  font-size: .85rem;
}

/* ---------- Botón hamburguesa ---------- */
.hamb, .btn-outline.d-md-none {
  display: none;
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .navlinks { display: none; }
  .hamb, .btn-outline.d-md-none { display: inline-block; }

  .offcanvas {
    background: #fff;
    border-right: 1px solid var(--border);
    width: 250px;
  }
  .offcanvas .nav-link {
    color: var(--text)!important;
    padding: 10px 0;
    display: block;
  }
  .offcanvas .nav-link.active {
    color: var(--primary);
    font-weight: 600;
  }
}

/* ======== GRADIENTE ESTILO DETALLE ======== */
.header {
  background: linear-gradient(180deg, #012b7e 0%, #5dd3e9 100%) !important;
  border-bottom: none !important;
  box-shadow: 0 4px 20px rgba(1, 43, 126, 0.25);
}

.nav a,
.navlinks a,
.brand {
  color: #fff !important;
}

.navlinks a:hover,
.navlinks a.active {
  background: rgba(255, 255, 255, 0.15) !important;
}

.header .btn-outline {
  border: 1px solid #fff !important;
  color: #fff !important;
}
.header .btn-outline:hover {
  background: #fff !important;
  color: #012b7e !important;
}


.btn-primary {
  background: linear-gradient(135deg, #012b7e, #5dd3e9) !important;
  border: none !important;
  color: #fff !important;
}