:root {
  --azul: #1e88e5;
  --azul-claro: #eaf4ff;
  --cinza: #f5f7fb;
  --texto: #2c3e50;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', sans-serif;
}

body {
  background: var(--cinza);
  color: var(--texto);
}

header {
  background: #fff;
  padding: 15px 40px;
  box-shadow: 0 2px 10px rgba(0,0,0,.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

header a {
  text-decoration: none;
  color: var(--azul);
  font-weight: 600;
}

.container {
  max-width: 1200px;
  margin: 40px auto;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill,minmax(220px,1fr));
  gap: 20px;
}

.card {
  background: #fff;
  border-radius: 12px;
  padding: 15px;
  box-shadow: 0 4px 12px rgba(0,0,0,.06);
  text-align: center;
}

.card img {
  max-width: 100%;
  border-radius: 10px;
}

.price {
  color: var(--azul);
  font-size: 18px;
  margin: 10px 0;
}

.btn {
  background: var(--azul);
  color: #fff;
  padding: 10px;
  border-radius: 8px;
  display: inline-block;
  width: 100%;
  text-decoration: none;
}

.btn:hover {
  opacity: .9;
}


.topo {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 22px;
  font-weight: bold;
  color: var(--azul);
}

.menu {
  display: flex;
  gap: 20px;
  align-items: center;
}

.cart {
  position: relative;
}

.badge {
  position: absolute;
  top: -8px;
  right: -12px;
  background: #ff5252;
  color: #fff;
  font-size: 12px;
  padding: 2px 6px;
  border-radius: 50%;
}
.layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 30px;
}

.sidebar {
  background: #fff;
  border-radius: 14px;
  padding: 20px;
  box-shadow: 0 4px 12px rgba(0,0,0,.06);
  height: fit-content;
}

.sidebar h3 {
  color: var(--azul);
  margin-bottom: 15px;
}

.sidebar ul {
  list-style: none;
}

.sidebar li {
  margin-bottom: 10px;
}

.sidebar a {
  display: block;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--texto);
  text-decoration: none;
  transition: .2s;
}

.sidebar a:hover {
  background: var(--azul-claro);
  color: var(--azul);
}

.ver-tudo {
  display: block;
  margin-top: 15px;
  text-align: center;
  padding: 10px;
  background: var(--azul);
  color: #fff;
  border-radius: 8px;
  text-decoration: none;
}
.sidebar a.ativa {
  background: var(--azul);
  color: #fff;
  font-weight: 600;
}
.search input {
  padding: 8px 14px;
  border-radius: 20px;
  border: 1px solid #ddd;
  outline: none;
  min-width: 220px;
}

.search input:focus {
  border-color: var(--azul);
}