/* ===== RESET ===== */
*{
  margin:0;
  padding:0;
  box-sizing:border-box;
  font-family: Arial, sans-serif;
}
body{
  background:#fff;
}

/* ===== GRID ===== */
.grid-container{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:20px;
  max-width:1400px;
  margin:20px auto;
  padding:0 15px;
}

/* ===== CARD ===== */
.card{
  background:#fff;
  border-radius:14px;
  overflow:hidden;
  box-shadow:0 4px 18px rgba(0,0,0,0.08);
  cursor:pointer;
  transition:.3s;
}
.card:hover{
  transform:translateY(-5px);
}

/* ===== IMAGE ===== */
.image-container{
  position:relative;
  height:220px;
}
.image-container img{
  width:100%;
  height:100%;
  object-fit:cover;
}

/* ===== HEART ===== */
.heart-icon{
  position:absolute;
  top:12px;
  right:12px;
  background:#fff;
  width:36px;
  height:36px;
  border-radius:50%;
  display:flex;
  justify-content:center;
  align-items:center;
  font-size:18px;
  cursor:pointer;
  box-shadow:0 2px 8px rgba(0,0,0,0.1);
  transition:.3s;
}
.heart-icon:hover{
  background:#ff4d6d;
  color:#fff;
}

/* ===== CATEGORY BAR ===== */
.category-bar{
  display:flex;
  gap:10px;
  padding:15px;
  overflow-x:auto;
  white-space:nowrap;
  background:#f7f7f7;
  border-radius:8px;
  margin:20px auto;
  max-width:1400px;
}

.category-btn{
  padding:8px 18px;
  border:1px solid #ddd;
  background:#fff;
  border-radius:20px;
  cursor:pointer;
  font-size:14px;
  transition:.3s;
}

.category-btn:hover,
.category-btn.active{
  background:#431469;
  color:#fff;
  border-color:#431469;
}

/* ===== RESPONSIVE ===== */
@media(max-width:1200px){
  .grid-container{
    grid-template-columns:repeat(3, 1fr);
  }
}

@media(max-width:768px){
  .grid-container{
    grid-template-columns:repeat(2, 1fr);
    gap:15px;
  }
  .image-container{
    height:180px;
  }
}

@media(max-width:480px){
  .grid-container{
    gap:12px;
  }
  .image-container{
    height:150px;
  }
}