/* =========================
   GLOBAL
========================= */
body {
  background: radial-gradient(circle at top, #0f1020, #05050b);
  color: #fff;
  font-family: "Segoe UI", system-ui, sans-serif;
}

section {
  max-width: 1200px;
  margin: 70px auto;
  padding: 0 20px;
}

h1, h2 {
  font-weight: 700;
}

/* =========================
   FILTER FORM
========================= */
.filter-form {
  max-width: 1200px;
  margin: 50px auto 30px;
  padding: 18px;
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  border-radius: 18px;
  background: linear-gradient(
    180deg,
    rgba(255,255,255,.07),
    rgba(255,255,255,.02)
  );
  box-shadow: 0 25px 60px rgba(0,0,0,.75);
}

.filter-form input,
.filter-form select {
  flex: 1;
  padding: 14px 18px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.15);
  background: rgba(0,0,0,.4);
  color: #fff;
  outline: none;
}

.filter-form button {
  padding: 14px 28px;
  border-radius: 50px;
  border: none;
  font-weight: 600;
  cursor: pointer;
  background: linear-gradient(90deg, #1e3cff, #c2185b);
  color: #fff;
  box-shadow: 0 0 30px rgba(140,80,255,.6);
  transition: all .35s ease;
}

.filter-form button:hover {
  transform: scale(1.08);
  box-shadow: 0 0 45px rgba(140,80,255,.9);
}

/* =========================
   PRODUCTS GRID
========================= */
.products h1 {
  text-align: center;
  font-size: 38px;
  margin-bottom: 50px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px,1fr));
  gap: 35px;
}

/* =========================
   PRODUCT CARD
========================= */
.product-card {
  background: linear-gradient(
    180deg,
    rgba(255,255,255,.07),
    rgba(255,255,255,.02)
  );
  border-radius: 22px;
  padding: 22px;
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: 0 25px 60px rgba(0,0,0,.75);
  transition: transform .4s ease, box-shadow .4s ease;
}

.product-card:hover {
  transform: translateY(-12px) scale(1.03);
  box-shadow:
    0 35px 90px rgba(0,0,0,.9),
    0 0 40px rgba(120,100,255,.3);
}

/* =========================
   IMAGE
========================= */
.product-image img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 16px;
  margin-bottom: 15px;
}

/* =========================
   TEXT
========================= */
.product-card h2 {
  font-size: 20px;
  margin-bottom: 5px;
}

.category {
  font-size: 13px;
  opacity: .7;
}

.price {
  margin: 10px 0;
  font-size: 16px;
}

.description {
  font-size: 14px;
  line-height: 1.6;
  color: #cfd3ff;
  margin-bottom: 18px;
}

/* =========================
   ACTION BUTTONS
========================= */
.card-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-demo,
.btn-buy {
  flex: 1;
  text-align: center;
  padding: 12px 18px;
  border-radius: 40px;
  font-weight: 600;
  text-decoration: none;
  transition: all .35s ease;
}

/* Demo button */
.btn-demo {
  border: 1px solid rgba(255,255,255,.25);
  color: #fff;
}

.btn-demo:hover {
  background: rgba(255,255,255,.08);
}

/* Buy button */
.btn-buy {
  background: linear-gradient(90deg, #1e3cff, #c2185b);
  color: #fff;
  box-shadow: 0 0 25px rgba(140,80,255,.6);
}

.btn-buy:hover {
  transform: scale(1.07);
  box-shadow: 0 0 45px rgba(140,80,255,.9);
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 768px) {
  .product-image img {
    height: 180px;
  }
}