/* RESET DASAR */
* {
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

body {
  margin: 0;
  background-color: #f5f5f5;
  color: #333;
}

/* CONTAINER UTAMA */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

/* GRID PRODUK */
.row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.col-md-3 {
  flex: 0 0 calc(25% - 20px);
}

@media (max-width: 992px) {
  .col-md-3 {
    flex: 0 0 calc(33.33% - 20px);
  }
}
@media (max-width: 768px) {
  .col-md-3 {
    flex: 0 0 calc(50% - 20px);
  }
}
@media (max-width: 480px) {
  .col-md-3 {
    flex: 0 0 100%;
  }
}

/* KARTU PRODUK */
.produk-card {
  background-color: #fff;
  border-radius: 10px;
  border: 1px solid #ddd;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  padding: 10px;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.produk-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.produk-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 6px;
}

/* INFO PRODUK */
.produk-nama {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 10px 0 5px;
  color: #212121;
}

.produk-harga {
  font-size: 1rem;
  font-weight: bold;
  color: #ee4d2d;
}

.produk-diskon {
  font-size: 0.85rem;
  color: #999;
  text-decoration: line-through;
  margin-right: 5px;
}

.rating {
  font-size: 0.85rem;
  color: #ff9800;
  margin: 5px 0;
}

.badge-diskon {
  background-color: #ff5722;
  color: #fff;
  font-size: 0.75rem;
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 5px;
}

.badge-populer {
  background-color: #4caf50;
  color: white;
  font-size: 0.75rem;
  padding: 3px 6px;
  border-radius: 4px;
  margin-top: 5px;
  display: inline-block;
}

/* TOMBOL */
.btn {
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  transition: background 0.3s;
}

.btn-primary {
  background-color: #ee4d2d;
  color: white;
  border: none;
}

.btn-primary:hover {
  background-color: #d63a1f;
}

/* NAVBAR */
.navbar {
  background-color: #212121;
  color: white;
  padding: 10px 20px;
  display: flex;
  align-items: center;
}

.navbar .brand {
  font-size: 1.25rem;
  font-weight: 600;
  margin-right: auto;
}

.navbar a {
  color: #ccc;
  margin-left: 15px;
  text-decoration: none;
  font-weight: 500;
}

.navbar a:hover {
  color: #fff;
}

/* LOGIN & REGISTER */
.auth-container {
  background: #fff;
  padding: 40px 30px;
  border-radius: 15px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
  width: 100%;
  max-width: 400px;
  margin: 60px auto;
}

.auth-container h2 {
  margin-bottom: 25px;
  text-align: center;
  color: #333;
  font-weight: 600;
}

.auth-container form > div {
  margin-bottom: 20px;
}

label {
  display: block;
  font-weight: 500;
  margin-bottom: 6px;
  color: #333;
}

input[type="text"],
input[type="email"],
input[type="password"] {
  width: 100%;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid #ccc;
  transition: border 0.3s ease;
  font-size: 0.95rem;
}

input:focus {
  border-color: #28a745;
  outline: none;
}

.auth-btn {
  width: 100%;
  padding: 12px;
  border: none;
  background-color: #28a745;
  color: white;
  font-weight: 600;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.3s ease;
}

.auth-btn:hover {
  background-color: #218838;
}

.alert {
  padding: 12px;
  margin-bottom: 15px;
  border-radius: 6px;
  font-size: 0.95rem;
}

.alert-error {
  background: #ffe5e5;
  color: #cc0000;
}

.alert-success {
  background: #e6ffed;
  color: #007e33;
}

.auth-footer {
  text-align: center;
  margin-top: 20px;
  font-size: 0.9rem;
}

.auth-footer a {
  color: #28a745;
  text-decoration: none;
}

.auth-footer a:hover {
  text-decoration: underline;
}

/* RESPONSIF LOGIN/REGISTER */
@media (max-width: 480px) {
  .auth-container {
    padding: 30px 20px;
  }
}