/* ==========================================================================
   AUREL — Page-level components
   Used by collection / about / journal / contact.
   ========================================================================== */

/* ---------- Page header banner ---------- */
.page-head {
  position: relative;
  padding-top: clamp(8rem, 13vw, 11rem);
  padding-bottom: clamp(2.5rem, 4.5vw, 4rem);
  overflow: hidden;
  isolation: isolate;
}

.page-head::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(80% 60% at 84% 6%, rgba(214, 148, 74, 0.26) 0%, transparent 62%),
    linear-gradient(to bottom, rgba(16, 10, 5, 0.92), rgba(16, 10, 5, 0.5));
}

.page-head__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: end;
}

.page-head__title {
  margin-top: 1.25rem;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.75rem, 7vw, 6.5rem);
  line-height: 0.92;
  letter-spacing: -0.015em;
  text-transform: uppercase;
}

.page-head__title em {
  font-family: var(--font-editorial);
  font-style: italic;
  text-transform: none;
  color: var(--gold);
}

.page-head__aside {
  padding-bottom: 0.75rem;
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
}

.page-head__crumbs {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 1.5rem;
  font-size: var(--t-micro);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--faint);
}

.page-head__crumbs a:hover {
  color: var(--gold);
}

/* ---------- Filter bar ---------- */
.filters {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2vw, 2rem);
  flex-wrap: wrap;
  padding-block: 1.25rem;
  border-block: 1px solid var(--line);
  position: sticky;
  top: clamp(4.5rem, 7vw, 5.75rem);
  z-index: 20;
  background: rgba(16, 10, 5, 0.9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.filters__label {
  font-size: var(--t-micro);
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--faint);
}

.filter {
  position: relative;
  font-size: var(--t-micro);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  padding-block: 0.35rem;
  transition: color 0.4s ease;
}

.filter::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.5s var(--ease-out);
}

.filter:hover {
  color: var(--bone);
}

.filter.is-active {
  color: var(--gold);
}

.filter.is-active::after {
  transform: scaleX(1);
  transform-origin: left;
}

.filters__count {
  margin-left: auto;
  font-size: var(--t-micro);
  letter-spacing: 0.2em;
  color: var(--faint);
  font-variant-numeric: tabular-nums;
}

/* Collection page grid */
.collection-page__grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 3rem);
}

.collection-page__grid .card {
  grid-column: span 4;
}

.collection-page__grid .card:nth-child(3n + 2) {
  grid-column: span 4;
  transform: translateY(clamp(1.5rem, 4vw, 3.5rem));
}

@media (max-width: 1024px) {
  .page-head__inner {
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
  }

  .collection-page__grid .card,
  .collection-page__grid .card:nth-child(3n + 2) {
    grid-column: span 6;
    transform: none;
  }
}

@media (max-width: 640px) {
  .collection-page__grid .card,
  .collection-page__grid .card:nth-child(3n + 2) {
    grid-column: span 12;
  }

  .filters {
    top: 4.25rem;
    gap: 1rem;
  }

  .filters__count {
    display: none;
  }
}

/* ---------- Split feature block ---------- */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.split--reverse .split__media {
  order: 2;
}

.split__media {
  position: relative;
}

.split__media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.split__body > * + * {
  margin-top: 1.4rem;
}

.split__quote {
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: clamp(1.35rem, 2.4vw, 2rem);
  line-height: 1.4;
  color: var(--sand);
}

@media (max-width: 900px) {
  .split {
    grid-template-columns: minmax(0, 1fr);
  }

  .split--reverse .split__media {
    order: 0;
  }
}

/* ---------- Timeline ---------- */
.timeline {
  position: relative;
  margin-top: 1rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 1px;
  background: var(--line);
}

.timeline__item {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: clamp(1.25rem, 3vw, 3rem);
  padding-block: 1.75rem;
  position: relative;
}

.timeline__item::before {
  content: '';
  position: absolute;
  left: -3px;
  top: 2.4rem;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(217, 160, 91, 0.12);
}

.timeline__year {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--gold);
  line-height: 1.2;
}

.timeline__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

@media (max-width: 640px) {
  .timeline__item {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.5rem;
  }
}

/* ---------- Values grid ---------- */
.values {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.25rem, 2.5vw, 2.5rem);
}

.value {
  padding: clamp(1.5rem, 2.5vw, 2.25rem);
  border: 1px solid var(--line);
  transition: background-color 0.6s ease, border-color 0.6s ease, transform 0.6s var(--ease-out);
}

.value:hover {
  background: rgba(243, 234, 217, 0.035);
  border-color: rgba(217, 160, 91, 0.45);
  transform: translateY(-4px);
}

.value__num {
  font-size: var(--t-micro);
  letter-spacing: 0.24em;
  color: var(--gold);
  display: block;
  margin-bottom: 1.5rem;
}

.value__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.value__text {
  color: var(--muted);
  font-size: var(--t-small);
}

@media (max-width: 900px) {
  .values {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ---------- Featured journal entry ---------- */
.featured {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.featured__media {
  position: relative;
  overflow: hidden;
}

.featured__media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 1.4s var(--ease-out);
}

.featured:hover .featured__media img {
  transform: scale(1.04);
}

.featured__title {
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 3.4vw, 3.25rem);
  line-height: 1.1;
  margin: 1.25rem 0;
  transition: color 0.45s ease;
}

.featured:hover .featured__title {
  color: var(--gold);
}

@media (max-width: 900px) {
  .featured {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ---------- Article index list ---------- */
.entries {
  border-top: 1px solid var(--line);
}

.entry {
  display: grid;
  grid-template-columns: 5.5rem 10rem minmax(0, 1fr) 3rem;
  gap: clamp(1rem, 2.5vw, 2.5rem);
  align-items: center;
  padding-block: 1.75rem;
  border-bottom: 1px solid var(--line-soft);
  transition: background-color 0.5s ease, padding-left 0.55s var(--ease-out);
}

.entry:hover {
  background: rgba(243, 234, 217, 0.03);
  padding-left: 1rem;
}

.entry__date {
  font-size: var(--t-micro);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--faint);
  font-variant-numeric: tabular-nums;
}

.entry__tag {
  font-size: var(--t-micro);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}

.entry__title {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.875rem);
  line-height: 1.2;
  transition: color 0.4s ease;
}

.entry:hover .entry__title {
  color: var(--gold);
}

.entry__arrow {
  justify-self: end;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: grid;
  place-items: center;
  transition: border-color 0.45s ease, background-color 0.45s ease, transform 0.5s var(--ease-out);
}

.entry:hover .entry__arrow {
  border-color: var(--gold);
  background: rgba(217, 160, 91, 0.14);
  transform: translateX(4px);
}

.entry__arrow svg {
  width: 0.875rem;
  height: 0.875rem;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

@media (max-width: 820px) {
  .entry {
    grid-template-columns: 3.5rem minmax(0, 1fr) 2.5rem;
  }

  .entry__date {
    display: none;
  }
}

@media (max-width: 520px) {
  .entry {
    grid-template-columns: minmax(0, 1fr) 2.5rem;
  }

  .entry__tag {
    display: none;
  }
}

/* ---------- Value cards on a light ground ---------- */
.on-light .value {
  border-color: var(--line-dark);
}

.on-light .value:hover {
  background: rgba(36, 26, 16, 0.03);
  border-color: rgba(138, 92, 40, 0.45);
}

/* ---------- FAQ ---------- */
.faq {
  border-top: 1px solid var(--line);
}

.faq__item {
  border-bottom: 1px solid var(--line-soft);
}

.faq__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 1.4rem;
  text-align: left;
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 1.6vw, 1.5rem);
  transition: color 0.4s ease;
}

.faq__q:hover {
  color: var(--gold);
}

.faq__icon {
  flex: none;
  width: 1.75rem;
  height: 1.75rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: grid;
  place-items: center;
  position: relative;
  transition: border-color 0.45s ease, transform 0.5s var(--ease-out);
}

.faq__icon::before,
.faq__icon::after {
  content: '';
  position: absolute;
  background: currentColor;
  transition: transform 0.45s var(--ease-out), opacity 0.3s ease;
}

.faq__icon::before {
  width: 0.625rem;
  height: 1px;
}

.faq__icon::after {
  width: 1px;
  height: 0.625rem;
}

.faq__item.is-open .faq__icon {
  border-color: var(--gold);
  transform: rotate(180deg);
}

.faq__item.is-open .faq__icon::after {
  transform: scaleY(0);
  opacity: 0;
}

.faq__a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.55s var(--ease-out);
}

.faq__item.is-open .faq__a {
  grid-template-rows: 1fr;
}

.faq__a > div {
  overflow: hidden;
}

.faq__a p {
  padding-bottom: 1.5rem;
  color: var(--muted);
  max-width: 70ch;
  font-size: var(--t-small);
  line-height: 1.8;
}

/* ---------- Newsletter strip ---------- */
.newsletter {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  padding: clamp(2rem, 4vw, 3.5rem);
  border: 1px solid var(--line);
  background: var(--umber);
  /* The panel is dark even inside a light section, so it sets its own ink. */
  color: var(--bone);
}

.newsletter .prose {
  color: var(--muted);
}

.newsletter .meta {
  color: var(--faint);
}

.newsletter .eyebrow {
  color: var(--gold);
}

.newsletter .field {
  border-bottom-color: var(--line);
}

.newsletter .field label {
  --field-label: rgba(243, 234, 217, 0.5);
}

.newsletter .field input::placeholder,
.newsletter .field textarea::placeholder {
  --field-placeholder: rgba(243, 234, 217, 0.32);
}

@media (max-width: 820px) {
  .newsletter {
    grid-template-columns: minmax(0, 1fr);
  }
}

.newsletter__form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: end;
}

@media (max-width: 520px) {
  .newsletter__form {
    grid-template-columns: minmax(0, 1fr);
  }
}