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

body {
  background: #f4f8ff;
  color: #1f2d3d;
}

/* HEADER */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 40px;
  background: white;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.logo {
  font-size: 22px;
  font-weight: bold;
  color: #1e88e5;
}
.logo span {
  color: #64b5f6;
}

.search-box {
  display: flex;
  background: #f0f5ff;
  border-radius: 30px;
  overflow: hidden;
}
.search-box input {
  border: none;
  padding: 10px 15px;
  outline: none;
  background: transparent;
}
.search-box button {
  border: none;
  background: #1e88e5;
  color: white;
  padding: 0 15px;
  cursor: pointer;
}

.auth-btn button {
  margin-left: 10px;
  padding: 8px 18px;
  border-radius: 20px;
  border: none;
  cursor: pointer;
}

.login {
  background: #e3f2fd;
  color: #1e88e5;
}

.register {
  background: #1e88e5;
  color: white;
}

/* BREADCRUMB */
.breadcrumb {
  padding: 15px 40px;
  font-size: 14px;
  color: #6b7c93;
}

/* MAIN */
.container {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 30px;
  padding: 30px 40px;
}

.image-box img {
  width: 100%;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.content h1 {
  margin-top: 20px;
}

.desc {
  margin-top: 10px;
  line-height: 1.6;
}

/* CARD */
.card {
  background: white;
  padding: 25px;
  border-radius: 20px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.06);
}

.price {
  font-size: 22px;
  color: #1e88e5;
  margin: 15px 0;
}

.btn-group button {
  width: 100%;
  padding: 12px;
  border-radius: 30px;
  border: none;
  margin-bottom: 10px;
  cursor: pointer;
}

.primary {
  background: #1e88e5;
  color: white;
}

.secondary {
  background: #e3f2fd;
  color: #1e88e5;
}

.info {
  list-style: none;
  margin-top: 15px;
}
.info li {
  margin-bottom: 8px;
}

/* FOOTER */
.footer {
  text-align: center;
  padding: 20px;
  background: #1e88e5;
  color: white;
  margin-top: 40px;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .container {
    grid-template-columns: 1fr;
  }
}