:root {
  --bg: #0f1225;
  --card: rgba(255,255,255,0.08);
  --accent: #ff77aa;
  --accent2: #7aa2ff;
  --text: #f5f7ff;
  --muted: #b8c0ff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  background: radial-gradient(circle at top left, #1b1f4a, var(--bg));
  color: var(--text);
}

header {
  text-align: center;
  padding: 24px;
}

header nav a {
  margin: 0 6px;
  text-decoration: none;
  color: var(--muted);
  font-size: 14px;
}

.controls {
  display: flex;
  justify-content: center;
  gap: 12px;
  padding: 16px;
}

.controls input,
.controls select {
  padding: 12px 16px;
  border-radius: 16px;
  border: none;
  background: var(--card);
  color: var(--text);
}

.controls button {
  padding: 12px 20px;
  border-radius: 16px;
  border: none;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: white;
  cursor: pointer;
  font-weight: 600;
}

.section {
  margin-left: 32px;
  margin-top: 30px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px,1fr));
  gap: 24px;
  padding: 24px 40px;
}

.card {
  background: var(--card);
  border-radius: 20px;
  padding: 14px;
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
  cursor: pointer;
  transition: .25s;
}

.card:hover {
  transform: translateY(-6px) scale(1.02);
}

.cover {
  height: 230px;
  border-radius: 14px;
  background: linear-gradient(135deg,#2b2f77,#1a1d3f);
  overflow: hidden;
}

.cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  display: none;
  justify-content: center;
  align-items: center;
  backdrop-filter: blur(8px);
}

.modal-content {
  background: var(--card);
  padding: 20px;
  border-radius: 20px;
  width: 320px;
  animation: pop .3s ease;
}

@keyframes pop {
  from { transform: scale(.7); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.modal-content img {
  width: 100%;
  border-radius: 14px;
}

.close {
  float: right;
  cursor: pointer;
  font-size: 20px;
}

footer {
  text-align: center;
  padding: 20px;
  font-size: 12px;
  color: var(--muted);
}



@media (max-width: 768px) {

  header {
    padding: 18px 12px;
  }

  header h1 {
    font-size: 22px;
  }

  header p {
    font-size: 13px;
  }

  header nav {
    margin-top: 8px;
  }

  header nav a {
    font-size: 13px;
    padding: 6px 10px;
    display: inline-block;
  }

  .controls {
    flex-direction: column;
    padding: 12px;
  }

  .controls input,
  .controls select,
  .controls button {
    width: 100%;
    font-size: 14px;
  }

  .controls button {
    padding: 14px;
  }

  /* SECTION TITLE */
  .section {
    margin-left: 16px;
    font-size: 18px;
  }

  .grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding: 16px;
  }

  .cover {
    height: 200px;
  }

  .modal-content {
    width: 90%;
    max-width: 360px;
  }

  .modal-content h3 {
    font-size: 18px;
  }

  .modal-content p {
    font-size: 14px;
  }

  #favBtn {
    width: 100%;
    padding: 12px;
    margin-top: 10px;
    border-radius: 14px;
    border: none;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: #fff;
    font-weight: 600;
  }
}

@media (max-width: 480px) {

  .grid {
    grid-template-columns: 1fr;
  }

  .cover {
    height: 220px;
  }

  header h1 {
    font-size: 20px;
  }
}