.op-catalogues-page {
  background: #f6f9fc;
  color: var(--op-text);
}

.op-catalogues-hero {
  background:
    linear-gradient(135deg, rgba(8, 36, 56, 0.94), rgba(0, 118, 143, 0.9)),
    radial-gradient(circle at 80% 20%, rgba(32, 201, 213, 0.2), transparent 34%);
  color: #fff;
  padding: clamp(3rem, 7vw, 5.5rem) 0;
}

.op-catalogues-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 4rem);
}

.op-catalogues-hero__eyebrow,
.op-section-heading span {
  display: inline-flex;
  align-items: center;
  color: #7de4ef;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.op-catalogues-hero h1 {
  max-width: 780px;
  margin: 0.75rem 0 1rem;
  color: #fff;
  font-family: "Plus Jakarta Sans", "Inter", sans-serif;
  font-size: clamp(2.25rem, 5vw, 4.4rem);
  line-height: 1.02;
}

.op-catalogues-hero p {
  max-width: 680px;
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.05rem;
  line-height: 1.7;
}

.op-catalogues-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.6rem;
}

.op-catalogues-hero__actions .op-btn-secondary {
  border-color: rgba(255, 255, 255, 0.45);
  color: #fff;
}

.op-catalogues-hero__actions .op-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
}

.op-catalogues-hero__panel {
  position: relative;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.5rem;
  padding: clamp(1.4rem, 4vw, 2rem);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 18px;
  background:
    linear-gradient(150deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.04)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 32px);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.24);
  overflow: hidden;
}

.op-catalogues-hero__panel::after {
  content: "";
  position: absolute;
  right: -8%;
  bottom: -18%;
  width: 32%;
  aspect-ratio: 0.72;
  border-radius: 6px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.88), rgba(216, 238, 244, 0.82));
  transform: rotate(8deg);
  box-shadow: -18px 18px 0 rgba(0, 0, 0, 0.18);
}

.op-catalogues-hero__panel span,
.op-catalogues-hero__panel strong,
.op-catalogues-hero__panel small {
  position: relative;
  z-index: 1;
}

.op-catalogues-hero__panel span {
  font-size: 1rem;
  font-weight: 800;
}

.op-catalogues-hero__panel strong {
  max-width: 56%;
  font-family: "Plus Jakarta Sans", "Inter", sans-serif;
  font-size: clamp(1.55rem, 2.5vw, 2.1rem);
  line-height: 1;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

.op-catalogues-hero__panel small {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.95rem;
}

.op-catalogues-intro {
  padding: 2rem 0 0;
}

.op-catalogues-intro__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.op-catalogues-intro article,
.op-catalogues-all {
  border: 1px solid #dbe6ef;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 12px 34px rgba(15, 38, 64, 0.06);
}

.op-catalogues-intro article {
  padding: 1.25rem;
}

.op-catalogues-intro strong,
.op-catalogues-all strong {
  display: block;
  color: #122033;
  font-family: "Plus Jakarta Sans", "Inter", sans-serif;
  font-size: 1rem;
}

.op-catalogues-intro p,
.op-catalogues-all p {
  margin: 0.45rem 0 0;
  color: #64748b;
  line-height: 1.6;
}

.op-catalogues-list {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0;
}

.op-section-heading {
  margin-bottom: 1.3rem;
}

.op-section-heading h2 {
  margin: 0.45rem 0 0;
  color: #122033;
  font-family: "Plus Jakarta Sans", "Inter", sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.7rem);
}

.op-catalogue-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
}

.op-catalogue-card {
  position: relative;
  display: flex;
  min-height: 360px;
  flex-direction: column;
  justify-content: space-between;
  padding: 1rem;
  border: 1px solid #d8e3ee;
  border-radius: 12px;
  background: #fff;
  color: inherit;
  text-decoration: none;
  box-shadow: 0 16px 38px rgba(15, 38, 64, 0.08);
  overflow: hidden;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.op-catalogue-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 151, 178, 0.38);
  box-shadow: 0 24px 56px rgba(15, 38, 64, 0.14);
}

.op-catalogue-card__badge {
  position: relative;
  z-index: 2;
  align-self: flex-start;
  padding: 0.38rem 0.6rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  color: #0f6171;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.op-catalogue-card__cover {
  display: grid;
  place-items: center;
  margin: -2rem -1rem 1rem;
  min-height: 210px;
  aspect-ratio: 1.5;
  background: linear-gradient(135deg, rgba(0, 151, 178, 0.18), rgba(13, 47, 72, 0.08));
  overflow: hidden;
}

.op-catalogue-card__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 220ms ease;
}

.op-catalogue-card:hover .op-catalogue-card__cover img {
  transform: scale(1.035);
}

.op-catalogue-card--navy .op-catalogue-card__cover { background: linear-gradient(135deg, rgba(18, 32, 51, 0.2), rgba(0, 151, 178, 0.1)); }
.op-catalogue-card--olive .op-catalogue-card__cover { background: linear-gradient(135deg, rgba(71, 94, 52, 0.22), rgba(15, 38, 64, 0.08)); }
.op-catalogue-card--gold .op-catalogue-card__cover { background: linear-gradient(135deg, rgba(255, 214, 50, 0.34), rgba(0, 151, 178, 0.1)); }
.op-catalogue-card--slate .op-catalogue-card__cover { background: linear-gradient(135deg, rgba(51, 65, 85, 0.18), rgba(100, 116, 139, 0.08)); }
.op-catalogue-card--sand .op-catalogue-card__cover { background: linear-gradient(135deg, rgba(215, 188, 144, 0.28), rgba(0, 151, 178, 0.08)); }

.op-catalogue-card__body strong {
  display: block;
  color: #122033;
  font-family: "Plus Jakarta Sans", "Inter", sans-serif;
  font-size: 1.12rem;
  line-height: 1.25;
}

.op-catalogue-card__body small {
  display: block;
  margin-top: 0.45rem;
  color: #64748b;
  font-size: 0.92rem;
  line-height: 1.55;
}

.op-catalogue-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1.2rem;
  color: #007d94;
  font-weight: 800;
}

.op-catalogue-card__cta::after {
  content: ">";
  font-size: 0.9rem;
}

.op-catalogues-all {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.25rem;
  padding: 1.25rem;
}

@media (max-width: 980px) {
  .op-catalogues-hero__inner,
  .op-catalogues-intro__grid,
  .op-catalogue-grid {
    grid-template-columns: 1fr;
  }

  .op-catalogues-hero__panel {
    min-height: 220px;
  }
}

@media (max-width: 640px) {
  .op-catalogues-hero {
    padding: 2.4rem 0;
  }

  .op-catalogues-hero__actions,
  .op-catalogues-all {
    align-items: stretch;
    flex-direction: column;
  }

  .op-catalogue-card {
    min-height: 320px;
  }
}

/* ===== Grouped catalogue sections (2026-06) ===== */
.op-catalogue-group {
  margin-top: 2.4rem;
}
.op-catalogue-group:first-of-type {
  margin-top: 1.5rem;
}
.op-catalogue-group__head {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 1.1rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid #d8e3ee;
}
.op-catalogue-group__head h3 {
  margin: 0;
  position: relative;
  padding-left: 0.85rem;
  font-family: "Plus Jakarta Sans", "Inter", sans-serif;
  font-size: clamp(1.15rem, 2.2vw, 1.5rem);
  color: #122033;
}
.op-catalogue-group__head h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.1em;
  bottom: 0.1em;
  width: 4px;
  border-radius: 4px;
  background: linear-gradient(180deg, #0aa8c1, #0f6171);
}
.op-catalogue-group__head span {
  font-size: 0.78rem;
  font-weight: 700;
  color: #64748b;
  white-space: nowrap;
}
@media (max-width: 640px) {
  .op-catalogue-group__head {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
  }
}