.rr-container {
  width: 100%;
  min-height: 100vh;
  display: flex;
  overflow-x: hidden;
  align-items: center;
  flex-direction: column;
  background-size: cover;
  background-image: url("public/rough-horn-2146181_19202-1500h.jpg");
  background-repeat: no-repeat;
  background-position: center;
  background-attachment: fixed;
}

/* ── Page title ── */
.rr-top {
  width: 100%;
  display: flex;
  align-items: center;
  flex-direction: column;
}
.rr-title-container {
  width: 90%;
  display: flex;
  margin-top: var(--dl-space-space-quadruple);
  margin-bottom: var(--dl-space-space-quadruple);
  align-items: flex-start;
  flex-direction: column;
}
.rr-intro-title {
  color: rgb(255, 255, 255);
  width: 100%;
  font-size: 150%;
  align-self: center;
  text-align: center;
  font-family: "Poppins";
  font-weight: 400;
  letter-spacing: 0.6em;
}
.rr-main-title {
  color: rgb(255, 255, 255);
  width: 100%;
  font-size: 400%;
  align-self: center;
  text-align: center;
  letter-spacing: 0.2em;
}

/* ── Grid section ── */
.rr-grid-section {
  width: 100%;
  padding: var(--dl-space-space-doubleunit) var(--dl-space-space-doubleunit) var(--dl-space-space-quadruple);
}
.rr-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--dl-space-space-doubleunit);
  width: 100%;
}
.rr-card {
  background: rgba(0, 0, 0, 0.6);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s;
}
.rr-card:hover {
  transform: scale(1.02);
}
.rr-card-cover-wrap {
  width: 100%;
  aspect-ratio: 2/3;
  overflow: hidden;
}
.rr-card-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.rr-card-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}
.rr-card-title {
  color: #ffffff;
  font-size: 90%;
  font-weight: 600;
  letter-spacing: 0.03em;
  margin: 0;
}
.rr-card-author {
  color: rgba(255, 255, 255, 0.75);
  font-size: 80%;
  margin: 0;
}
.rr-card-genre {
  color: rgba(255, 255, 255, 0.5);
  font-size: 75%;
  font-style: italic;
  margin: 0;
}
.rr-card-desc {
  color: rgba(255, 255, 255, 0.8);
  font-size: 80%;
  line-height: 1.5;
  margin: 4px 0 0;
  flex: 1;
}
.rr-amazon-btn {
  display: inline-block;
  margin-top: auto;
  padding: 8px 16px;
  background: #FF9900;
  color: #000000;
  font-size: 80%;
  font-weight: 600;
  border-radius: 4px;
  text-decoration: none;
  text-align: center;
  transition: background 0.2s;
}
.rr-amazon-btn:hover {
  background: #e68a00;
}
.rr-coming-soon {
  color: rgba(255, 255, 255, 0.4);
  font-size: 75%;
  font-style: italic;
  margin: auto 0 0;
}
.rr-disclaimer {
  color: #ffffff;
  font-size: 75%;
  font-style: italic;
  text-align: center;
  width: 100%;
  margin-top: var(--dl-space-space-halfunit);
}

@media(max-width: 1200px) {
  .rr-main-title { font-size: 300%; }
}
@media(max-width: 991px) {
  .rr-grid { grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); }
}
@media(max-width: 767px) {
  .rr-main-title { font-size: 220%; }
  .rr-grid-section { padding: var(--dl-space-space-unit); }
  .rr-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: var(--dl-space-space-unit); }
}
@media(max-width: 479px) {
  .rr-grid { grid-template-columns: 1fr 1fr; }
}