/* ==========================================================================
   Riyouda storefront - catalogue, detail and content pages
   ========================================================================== */

/* ---------- Catalogue ---------- */
.catalog-wrap { padding: 34px 0 84px; }
.catalog { display: grid; grid-template-columns: 268px minmax(0, 1fr); gap: 26px; align-items: start; }

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  margin-bottom: 20px;
}
.toolbar__count { font-size: 13.5px; color: var(--muted); }
.toolbar__count b { color: var(--text); font-weight: 750; }
.toolbar__right { display: flex; align-items: center; gap: 10px; }
.sort-select {
  height: 42px;
  padding: 0 36px 0 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background-color: #fff;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5' fill='none' stroke='%23667085' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  font-size: 13.5px;
  font-weight: 600;
  color: #344054;
  appearance: none;
  -webkit-appearance: none;
  outline: none;
}
.sort-select:focus { border-color: #b9c7ff; box-shadow: 0 0 0 4px rgba(43, 89, 255, .08); }
.sort-form { display: flex; align-items: center; gap: 8px; margin: 0; }

.filters { position: sticky; top: calc(var(--header-h) + 20px); display: grid; gap: 14px; }
.filter-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}
.filter-card h3 {
  margin-bottom: 12px;
  font-family: var(--font);
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.filter-list { display: grid; gap: 2px; }
.filter-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 9px;
  font-size: 13.5px;
  font-weight: 600;
  color: #475467;
  transition: background .16s ease, color .16s ease;
}
.filter-link:hover { background: var(--mist); color: var(--ink); }
.filter-link.is-active { background: var(--blue-soft); color: var(--blue); }
.filter-link em { font-style: normal; font-size: 11.5px; font-weight: 700; color: var(--muted-2); }
.filter-link.is-active em { color: var(--blue); }
.filter-check {
  width: 15px;
  height: 15px;
  border: 1.5px solid var(--line-strong);
  border-radius: 4px;
  display: inline-block;
  position: relative;
  flex: 0 0 auto;
}
.filter-link.is-active .filter-check { background: var(--blue); border-color: var(--blue); }
.filter-link.is-active .filter-check::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 1px;
  width: 5px;
  height: 9px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.filter-clear {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--blue);
}
.filter-clear:hover { text-decoration: underline; }

.active-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px 6px 12px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-size: 12px;
  font-weight: 650;
}
.filter-tag a {
  display: grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .16);
  font-size: 12px;
  line-height: 1;
}
.filter-tag a:hover { background: rgba(255, 255, 255, .3); }

.pagination { display: flex; align-items: center; justify-content: center; gap: 6px; margin-top: 36px; flex-wrap: wrap; }
.page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  font-size: 13.5px;
  font-weight: 650;
  color: #475467;
  transition: border-color .16s ease, color .16s ease, background .16s ease;
}
.page-btn:hover { border-color: var(--blue); color: var(--blue); }
.page-btn.is-active { background: var(--ink); border-color: var(--ink); color: #fff; }
.page-btn.is-disabled { opacity: .4; pointer-events: none; }
.page-info { font-size: 12.5px; color: var(--muted-2); margin: 0 8px; }

.facet-empty { font-size: 12.5px; color: var(--muted-2); }

/* ---------- Product detail ---------- */
.pd { display: grid; grid-template-columns: 1.02fr .98fr; gap: 46px; align-items: start; padding-top: 30px; }
.pd-gallery { position: sticky; top: calc(var(--header-h) + 20px); }
.pd-image {
  position: relative;
  aspect-ratio: 1 / 1;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: radial-gradient(120% 100% at 50% 0%, #f9fbfe 0%, #edf1f9 100%);
  overflow: hidden;
}
.pd-image img { width: 100%; height: 100%; object-fit: contain; transition: transform .6s cubic-bezier(.22, .61, .36, 1); }
.pd-image:hover img { transform: scale(1.06); }
.pd-image__badges { position: absolute; top: 18px; left: 18px; display: flex; flex-direction: column; gap: 8px; z-index: 2; }
.pd-thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(78px, 1fr)); gap: 10px; margin-top: 12px; }
.pd-thumb {
  appearance: none;
  aspect-ratio: 1 / 1;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #f8fafd;
  cursor: pointer;
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.pd-thumb img { display: block; width: 100%; height: 100%; object-fit: contain; pointer-events: none; }
.pd-thumb:hover { border-color: rgba(20, 105, 246, .45); transform: translateY(-1px); }
.pd-thumb.is-active { border-color: var(--blue); background: #fff; box-shadow: 0 0 0 2px rgba(20, 105, 246, .16); }
.pd-thumb:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.pd-guard {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--mist);
  font-size: 12px;
  color: var(--muted);
}

.pd-info h1 { font-size: clamp(24px, 2.7vw, 34px); line-height: 1.2; letter-spacing: -.03em; margin: 14px 0 14px; }
.pd-brand-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.pd-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
.pd-brand::before { content: ""; width: 22px; height: 2px; background: var(--blue); }
.pd-features { display: flex; flex-wrap: wrap; gap: 7px; margin: 0 0 20px; }
.pd-price {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  border-top: 1px dashed var(--line);
  border-bottom: 1px dashed var(--line);
}
.pd-price__label { font-size: 10.5px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-2); }
.pd-price__value { display: flex; align-items: baseline; gap: 8px; margin-top: 4px; }
.pd-price__value b { font-family: var(--font-display); font-size: 32px; font-weight: 800; letter-spacing: -.035em; color: var(--ink); }
.pd-price__value span { font-size: 13px; color: var(--muted); }
.pd-price__side { text-align: right; font-size: 12.5px; color: var(--muted); }
.pd-price__side b { display: block; font-size: 15px; color: var(--text); }

.pd-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 20px 0; }
.fact { padding: 13px 14px; border: 1px solid var(--line); border-radius: 12px; background: #fafbfe; }
.fact span { display: block; font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--muted-2); }
.fact b { display: block; margin-top: 4px; font-size: 13.5px; font-weight: 700; color: #1d2939; }
.pd-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.pd-note { margin-top: 14px; font-size: 12px; color: var(--muted-2); display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.pd-note a { color: var(--blue); font-weight: 650; }

.pd-section { margin-top: 54px; }
.pd-section h2 { font-size: 22px; letter-spacing: -.02em; margin-bottom: 6px; }
.pd-section__sub { font-size: 13.5px; color: var(--muted); margin-bottom: 20px; }
.spec-table { width: 100%; border-collapse: collapse; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; font-size: 13.5px; }
.spec-table th,
.spec-table td { padding: 13px 16px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.spec-table tr:last-child th,
.spec-table tr:last-child td { border-bottom: 0; }
.spec-table th { width: 30%; background: #fafbfe; font-weight: 700; color: #475467; }
.spec-table td { color: #344054; }

.trade-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.trade-card { padding: 18px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.trade-card span { display: block; font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--muted-2); }
.trade-card b { display: block; margin-top: 6px; font-size: 14px; font-weight: 700; }

.related { margin-top: 62px; }

/* ---------- About ---------- */
.story-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 54px; align-items: center; }
.story-grid h2 { font-size: clamp(26px, 3vw, 38px); line-height: 1.12; letter-spacing: -.03em; }
.story-grid p { margin-top: 16px; color: #475467; font-size: 15px; line-height: 1.75; }
.story-img {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  background: #0b1220;
  padding: 34px;
  min-height: 360px;
  display: grid;
  place-items: center;
}
.story-img::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(400px 260px at 80% 0%, rgba(43, 89, 255, .45), transparent 65%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, .06) 0 1px, transparent 1px 44px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .06) 0 1px, transparent 1px 44px);
}
.story-img img { position: relative; width: 78%; filter: drop-shadow(0 30px 40px rgba(0, 0, 0, .5)); }

.stat-band { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; background: var(--line); border-radius: 20px; overflow: hidden; border: 1px solid var(--line); }
.stat-band__item { padding: 26px 24px; background: #fff; }
.stat-band__item b { display: block; font-family: var(--font-display); font-size: 32px; font-weight: 800; letter-spacing: -.035em; color: var(--ink); }
.stat-band__item span { display: block; margin-top: 4px; font-size: 11px; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; color: var(--muted-2); }

.timeline { display: grid; gap: 0; margin-top: 8px; }
.tl-item { display: grid; grid-template-columns: 120px 1fr; gap: 28px; padding: 26px 0; border-top: 1px solid var(--line); }
.tl-item:last-child { border-bottom: 1px solid var(--line); }
.tl-year { font-family: var(--font-display); font-size: 15px; font-weight: 800; color: var(--blue); letter-spacing: .02em; padding-top: 2px; }
.tl-body h3 { font-size: 17px; margin-bottom: 8px; }
.tl-body p { font-size: 14px; color: var(--muted); line-height: 1.7; }

.cert-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }
.cert {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  font-size: 13px;
  font-weight: 700;
  color: #344054;
}
.cert span { color: var(--green); display: inline-flex; }

.quote-card {
  padding: 30px;
  border-radius: 22px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.quote-card p { font-size: 15.5px; line-height: 1.75; color: #344054; }
.quote-card__by { display: flex; align-items: center; gap: 12px; margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--line); }
.quote-card__avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--ink); color: #fff; display: grid; place-items: center; font-size: 13px; font-weight: 800; }
.quote-card__by b { display: block; font-size: 13.5px; }
.quote-card__by span { display: block; font-size: 12px; color: var(--muted-2); }

/* ---------- Quality ---------- */
.grade-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grade {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  position: relative;
  overflow: hidden;
}
.grade__letter {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.04em;
  color: var(--blue);
  opacity: .18;
  position: absolute;
  right: 18px;
  top: 14px;
}
.grade h3 { font-size: 16px; margin-bottom: 8px; }
.grade p { font-size: 13px; color: var(--muted); line-height: 1.6; }
.grade ul { margin-top: 12px; display: grid; gap: 6px; }
.grade li { font-size: 12.5px; color: #475467; padding-left: 18px; position: relative; }
.grade li::before { content: ""; position: absolute; left: 0; top: 7px; width: 6px; height: 6px; border-radius: 50%; background: var(--green); }

.accordion { display: grid; gap: 10px; }
.accordion details {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  padding: 0 20px;
}
.accordion summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  font-size: 14.5px;
  font-weight: 700;
  cursor: pointer;
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after {
  content: "+";
  font-size: 20px;
  font-weight: 500;
  color: var(--muted-2);
  transition: transform .2s ease;
}
.accordion details[open] summary::after { transform: rotate(45deg); }
.accordion .acc-body { padding: 0 0 20px; font-size: 14px; color: var(--muted); line-height: 1.7; }

.pack-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.pack-card { padding: 22px; border-radius: 16px; background: var(--mist); }
.pack-card b { display: block; font-size: 14px; margin-bottom: 6px; }
.pack-card span { font-size: 12.5px; color: var(--muted); line-height: 1.6; display: block; }

/* ---------- Contact ---------- */
.contact-wrap { padding: 40px 0 88px; }
.contact-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 34px; align-items: start; }
.form-card { padding: 32px; border: 1px solid var(--line); border-radius: 22px; background: #fff; box-shadow: var(--shadow-sm); }
.form-card h2 { font-size: 22px; letter-spacing: -.02em; }
.form-card > p { margin-top: 8px; font-size: 13.5px; color: var(--muted); margin-bottom: 24px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 12px; font-weight: 750; letter-spacing: .04em; color: #344054; }
.field label em { color: var(--accent); font-style: normal; }
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 11px;
  background: #fff;
  font-size: 14px;
  color: var(--text);
  outline: none;
  transition: border-color .16s ease, box-shadow .16s ease;
}
.field input::placeholder,
.field textarea::placeholder { color: var(--muted-2); }
.field input:focus,
.field select:focus,
.field textarea:focus { border-color: #9db3ff; box-shadow: 0 0 0 4px rgba(43, 89, 255, .1); }
.field textarea { min-height: 132px; resize: vertical; line-height: 1.6; }
.field input[type="text"].input-error,
.field textarea.input-error { border-color: #fda29b; background: #fffbfa; }
.field-hint { font-size: 11.5px; color: var(--muted-2); }
.form-foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 22px; flex-wrap: wrap; }
.form-foot p { font-size: 11.5px; color: var(--muted-2); max-width: 320px; line-height: 1.5; }

.contact-aside { display: grid; gap: 14px; }
.info-card { padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.info-card h3 { font-size: 12px; font-family: var(--font); letter-spacing: .14em; text-transform: uppercase; color: var(--muted-2); margin-bottom: 12px; }
.info-card p { font-size: 14px; color: #344054; line-height: 1.7; }
.info-card a { color: var(--blue); font-weight: 650; }
.info-card--dark {
  background:
    radial-gradient(320px 200px at 100% 0%, rgba(43, 89, 255, .35), transparent 65%),
    #070c18;
  border-color: #1a2438;
  color: rgba(255, 255, 255, .7);
}
.info-card--dark h3 { color: rgba(255, 255, 255, .5); }
.info-card--dark p { color: rgba(255, 255, 255, .72); }
.info-card--dark .info-list span { color: rgba(255, 255, 255, .45); }
.info-card--dark .info-list b { color: #fff; }
.info-list { display: grid; gap: 12px; }
.info-list div { display: grid; gap: 3px; }
.info-list span { font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted-2); font-weight: 750; }
.info-list b { font-size: 13.5px; font-weight: 650; color: #1d2939; }
.product-context {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border: 1px solid #d7e0ff;
  border-radius: 12px;
  background: #f6f8ff;
  margin-bottom: 20px;
}
.product-context img { width: 54px; height: 54px; object-fit: contain; border-radius: 8px; background: #fff; }
.product-context span { display: block; font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted-2); font-weight: 750; }
.product-context b { display: block; font-size: 13px; line-height: 1.4; margin-top: 3px; color: #1d2939; }

.map-card {
  position: relative;
  min-height: 260px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    radial-gradient(500px 220px at 60% 40%, rgba(43, 89, 255, .12), transparent 70%),
    repeating-linear-gradient(0deg, #eef2f9 0 1px, transparent 1px 30px),
    repeating-linear-gradient(90deg, #eef2f9 0 1px, transparent 1px 30px),
    #f8fafd;
  display: grid;
  place-items: center;
}
.map-pin { display: grid; place-items: center; gap: 8px; text-align: center; }
.map-pin__dot { width: 14px; height: 14px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 8px rgba(43, 89, 255, .14), 0 0 0 18px rgba(43, 89, 255, .06); }
.map-pin b { font-size: 13px; }
.map-pin span { font-size: 11.5px; color: var(--muted); }

/* ---------- Responsive ---------- */
@media (max-width: 1120px) {
  .catalog { grid-template-columns: 232px minmax(0, 1fr); }
  .pd { gap: 32px; }
  .trade-grid { grid-template-columns: repeat(2, 1fr); }
  .grade-grid { grid-template-columns: 1fr; }
}

@media (max-width: 960px) {
  .catalog { grid-template-columns: 1fr; }
  .filters { position: static; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .filter-card:first-child { grid-column: 1 / -1; }
  .pd { grid-template-columns: 1fr; }
  .pd-gallery { position: static; }
  .contact-grid, .story-grid { grid-template-columns: 1fr; }
  .stat-band { grid-template-columns: repeat(2, 1fr); }
  .pack-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .catalog-wrap { padding: 22px 0 64px; }
  .toolbar { flex-direction: column; align-items: flex-start; }
  .filters { grid-template-columns: 1fr; }
  .filter-card:first-child { grid-column: auto; }
  .pd-image { padding: 22px; border-radius: 20px; }
  .form-card { padding: 22px; }
  .form-grid { grid-template-columns: 1fr; }
  .pd-facts { grid-template-columns: 1fr; }
  .trade-grid { grid-template-columns: 1fr; }
  .tl-item { grid-template-columns: 1fr; gap: 8px; }
  .stat-band { grid-template-columns: 1fr 1fr; }
  .pd-price { flex-direction: column; align-items: flex-start; }
  .pd-price__side { text-align: left; }
}