:root {
  --color-primary: #3f5c4a;
  --color-secondary: #b89a72;
  --color-bg: #fafaf7;
  --color-ink: #1f2937;
  --color-muted: #6b756c;
  --radius-md: 18px;
  --radius-lg: 28px;
  --content-width: 1280px;
  --gutter: clamp(20px, 5vw, 72px);
  --font-heading: "Playfair Display", Georgia, serif;
  --font-body: "Inter", Arial, sans-serif;
}

[dir="rtl"] {
  --font-heading: "Noto Serif Arabic", "Times New Roman", serif;
  --font-body: "Noto Sans Arabic", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.58;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.product-topbar {
  position: sticky;
  inset-block-start: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 26px;
  min-height: 82px;
  padding-inline: clamp(28px, 5vw, 76px);
  background: rgba(255, 255, 255, .96);
  border-block-end: 1px solid rgba(184, 154, 114, .16);
  backdrop-filter: blur(18px);
}

.product-brand img {
  width: clamp(104px, 9vw, 138px);
  height: auto;
  filter: drop-shadow(0 10px 26px rgba(63, 92, 74, .12));
}

.product-menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 1px solid rgba(184, 154, 114, .28);
  border-radius: 999px;
  background: rgba(184, 154, 114, .08);
  color: var(--color-secondary);
  cursor: pointer;
  text-decoration: none;
}

.product-menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 3px 0;
  border-radius: 999px;
  background: currentColor;
  transition: transform .25s ease, opacity .25s ease;
}

.product-menu-toggle.is-open span:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}

.product-menu-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.product-menu-toggle.is-open span:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

.product-nav,
.product-language {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 30px);
  color: var(--color-secondary);
  font-size: 14px;
  font-weight: 700;
}

.product-nav {
  justify-content: center;
}

.product-menu-close {
  display: none;
}

.product-nav a,
.product-language a {
  padding-block: 10px;
}

.product-nav .active,
.product-language .active {
  color: var(--color-primary);
}

.product-language {
  gap: 8px;
  padding: 5px;
  border-radius: 999px;
  background: rgba(184, 154, 114, .16);
}

.product-language a {
  min-width: 38px;
  padding: 7px 10px;
  border-radius: 999px;
  text-align: center;
}

.product-language .active {
  background: var(--color-secondary);
  color: #fff;
}

.product-hero {
  display: grid;
  place-items: center;
  min-height: clamp(420px, 54vh, 620px);
  padding: 120px var(--gutter) 86px;
  text-align: center;
  background:
    linear-gradient(120deg, rgba(250, 250, 247, .88), rgba(245, 247, 241, .92)),
    radial-gradient(circle at 24% 20%, rgba(184, 154, 114, .18), transparent 30%),
    radial-gradient(circle at 78% 70%, rgba(63, 92, 74, .14), transparent 32%);
}

.product-hero > div {
  max-width: 880px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--color-secondary);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  font-family: var(--font-heading);
  letter-spacing: 0;
  text-wrap: balance;
}

h1 {
  margin: 0;
  color: var(--color-primary);
  font-size: clamp(46px, 7vw, 86px);
  line-height: 1.02;
}

.product-hero > div > p:not(.eyebrow) {
  max-width: 680px;
  margin: 24px auto 0;
  color: var(--color-muted);
}

.product-hint {
  display: inline-flex;
  max-width: 760px;
  margin-block-start: 26px;
  padding: 12px 18px;
  border: 1px solid rgba(184, 154, 114, .28);
  border-radius: 999px;
  background: rgba(255, 255, 255, .72);
  color: var(--color-primary);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  box-shadow: 0 18px 50px rgba(31, 41, 55, .06);
}

.product-shell {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: clamp(26px, 4vw, 54px);
  width: min(var(--content-width), calc(100vw - (var(--gutter) * 2)));
  margin-inline: auto;
  padding-block: 96px 128px;
}

.category-rail {
  position: sticky;
  inset-block-start: 110px;
  align-self: start;
  display: grid;
  gap: 8px;
  max-height: calc(100vh - 140px);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding-inline-end: 6px;
  scrollbar-width: thin;
  scrollbar-color: rgba(184, 154, 114, .46) transparent;
}

.category-rail::-webkit-scrollbar {
  width: 6px;
}

.category-rail::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(184, 154, 114, .46);
}

.category-rail h2 {
  margin: 0 0 12px;
  color: var(--color-primary);
  font-size: 28px;
}

.category-rail a {
  padding: 12px 16px;
  border: 1px solid rgba(184, 154, 114, .16);
  border-radius: 999px;
  background: rgba(255, 255, 255, .74);
  color: var(--color-muted);
  font-size: 15px;
  font-weight: 700;
}

.category-rail a.active,
.category-rail a:hover {
  background: var(--color-primary);
  color: #fff;
}

.db-product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 2.6vw, 30px);
}

.db-product-card {
  min-width: 0;
}

.db-product-card a {
  display: grid;
  height: 100%;
  overflow: hidden;
  border: 1px solid rgba(184, 154, 114, .16);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, .78);
  box-shadow: 0 16px 50px rgba(16, 24, 22, .06);
  transition: transform .25s ease, box-shadow .25s ease;
}

.db-product-card a:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 70px rgba(16, 24, 22, .11);
}

.db-product-card img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.db-product-card div {
  display: grid;
  gap: 10px;
  padding: 22px;
}

.db-product-card span {
  color: var(--color-secondary);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.db-product-card h3 {
  margin: 0;
  color: var(--color-primary);
  font-size: clamp(24px, 2.6vw, 32px);
  line-height: 1.1;
}

.db-product-card p {
  margin: 0;
  color: var(--color-muted);
  font-size: 15px;
}

.db-product-card dl,
.spec-panel dl {
  display: grid;
  gap: 10px;
  margin: 0;
}

.db-product-card dl div,
.spec-panel dl div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-block: 8px;
  border-block-end: 1px solid rgba(184, 154, 114, .14);
}

dt {
  color: var(--color-muted);
  font-size: 13px;
  font-weight: 700;
}

dd {
  margin: 0;
  color: var(--color-ink);
  font-size: 14px;
  font-weight: 700;
  text-align: end;
}

.empty-products {
  grid-column: 1 / -1;
  padding: 80px 32px;
  border: 1px solid rgba(184, 154, 114, .18);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, .76);
  color: var(--color-muted);
  text-align: center;
}

.product-detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, .8fr);
  gap: clamp(34px, 5vw, 70px);
  width: min(var(--content-width), calc(100vw - (var(--gutter) * 2)));
  margin-inline: auto;
  padding-block: 116px 80px;
  align-items: center;
}

.product-detail-image {
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: 0 24px 70px rgba(16, 24, 22, .1);
}

.product-detail-image img {
  width: 100%;
  aspect-ratio: 5 / 4;
  object-fit: cover;
}

.product-detail-copy h1 {
  font-size: clamp(46px, 6vw, 76px);
}

.product-detail-copy p:not(.eyebrow) {
  color: var(--color-muted);
}

.quote-button {
  display: inline-flex;
  margin-block-start: 18px;
  padding: 14px 26px;
  border-radius: 999px;
  background: var(--color-primary);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: .8fr 1fr;
  gap: clamp(26px, 4vw, 54px);
  width: min(var(--content-width), calc(100vw - (var(--gutter) * 2)));
  margin-inline: auto;
  padding-block: 30px 130px;
}

.spec-panel,
.gallery-panel {
  border: 1px solid rgba(184, 154, 114, .16);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, .76);
  box-shadow: 0 16px 50px rgba(16, 24, 22, .06);
}

.spec-panel {
  padding: clamp(24px, 4vw, 42px);
}

.spec-panel h2 {
  margin: 0 0 24px;
  color: var(--color-primary);
  font-size: clamp(32px, 4vw, 46px);
}

.gallery-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 14px;
}

.gallery-panel img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 18px;
}

.product-footer {
  display: grid;
  justify-items: center;
  gap: 14px;
  padding: 86px var(--gutter) 62px;
  background: var(--color-primary);
  color: rgba(255, 255, 255, .78);
  text-align: center;
}

.product-footer img {
  width: 128px;
  filter: drop-shadow(0 12px 28px rgba(0, 0, 0, .16));
}

.product-footer p {
  margin: 0;
  color: #b89a72;
  font-size: clamp(15px, 1.4vw, 17px);
  font-weight: 700;
  letter-spacing: .02em;
}

@media (max-width: 980px) {
  .product-topbar {
    grid-template-columns: auto auto;
  }

  .product-nav {
    grid-column: 1 / -1;
    justify-content: start;
    overflow-x: auto;
  }

  .product-language {
    justify-self: end;
  }

  .product-shell,
  .product-detail-hero,
  .product-detail-grid {
    grid-template-columns: 1fr;
  }

  .category-rail {
    position: static;
  }

  .db-product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  body {
    font-size: 16px;
  }

  .product-topbar {
    min-height: 72px;
    padding-inline: 16px;
    gap: 14px;
  }

  .product-nav {
    gap: 18px;
    font-size: 13px;
  }

  .product-hero {
    min-height: 360px;
    padding-block: 80px 56px;
  }

  h1 {
    font-size: clamp(40px, 13vw, 58px);
  }

  .product-shell,
  .product-detail-hero,
  .product-detail-grid {
    width: min(100% - 32px, var(--content-width));
    padding-block: 58px;
  }

  .db-product-grid,
  .gallery-panel {
    grid-template-columns: 1fr;
  }
}

/* Mobile product-system hardening */
html,
body {
  overflow-x: clip;
}

.product-topbar,
.product-shell,
.product-detail-hero,
.product-detail-grid,
.db-product-grid,
.category-rail,
.spec-panel,
.gallery-panel {
  min-width: 0;
}

@media (max-width: 768px) {
  .product-topbar {
    z-index: 50;
    grid-template-columns: minmax(0, 1fr) auto auto;
    min-height: 72px;
    gap: 12px;
    padding-inline: 16px;
    background: rgba(255, 255, 255, .96);
    backdrop-filter: blur(18px);
  }

  .product-brand img {
    width: auto;
    height: 38px;
    max-width: 150px;
  }

  .product-language {
    justify-self: end;
    gap: 4px;
  }

  .product-menu-toggle {
    display: grid;
    justify-self: end;
  }

  .product-language a {
    min-width: 36px;
    min-height: 36px;
    padding: 7px 9px;
    font-size: 12px;
  }

  .product-nav {
    position: absolute;
    inset-block-start: calc(100% + 8px);
    inset-inline: 12px;
    grid-column: 1 / -1;
    display: grid;
    justify-content: stretch;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    padding: 0 14px;
    border-radius: 18px;
    background: rgba(255, 255, 255, .98);
    box-shadow: 0 24px 70px rgba(16, 24, 22, .16);
    backdrop-filter: blur(18px);
    transition: max-height .28s ease, padding-block .28s ease;
  }

  .product-nav.is-open,
  .product-nav:target {
    max-height: min(72vh, 460px);
    overflow-y: auto;
    padding-block: 10px;
  }

  .product-nav a {
    display: inline-flex;
    align-items: center;
    min-height: 48px;
    justify-content: center;
    border-bottom: 1px solid rgba(184, 154, 114, .14);
    white-space: normal;
  }

  .product-nav .product-menu-close {
    display: inline-flex;
    min-height: 36px;
    justify-content: flex-end;
    border-bottom: 0;
    font-size: 24px;
    line-height: 1;
  }

  .product-hero {
    min-height: 360px;
    padding: 96px 20px 56px;
  }

  h1 {
    font-size: clamp(34px, 11vw, 48px);
    line-height: 1.08;
  }

  .product-hint {
    display: flex;
    border-radius: 18px;
    padding: 12px 14px;
    font-size: 14px;
    text-align: start;
  }

  .product-shell,
  .product-detail-hero,
  .product-detail-grid {
    width: min(100% - 32px, var(--content-width));
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
    padding-block: 54px;
  }

  .category-rail {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    max-height: none;
    overflow: visible;
    overscroll-behavior: auto;
    padding: 14px;
    border: 1px solid rgba(184, 154, 114, .16);
    border-radius: 22px;
    background: rgba(255, 255, 255, .72);
  }

  .category-rail::-webkit-scrollbar {
    display: none;
  }

  .category-rail h2 {
    display: block;
    grid-column: 1 / -1;
    margin: 0 0 4px;
    font-size: 15px;
    color: var(--color-secondary);
  }

  .category-rail a {
    min-width: 0;
    min-height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 12px;
    text-align: center;
    line-height: 1.28;
    white-space: normal;
    overflow-wrap: anywhere;
  }

  .db-product-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .db-product-card h3 {
    font-size: clamp(22px, 7vw, 30px);
    overflow-wrap: anywhere;
  }

  .db-product-card div {
    padding: 18px;
  }

  .db-product-card dl div,
  .spec-panel dl div {
    display: grid;
    gap: 4px;
  }

  dd {
    text-align: start;
    overflow-wrap: anywhere;
  }

  .product-detail-copy h1 {
    font-size: clamp(34px, 10vw, 48px);
    overflow-wrap: anywhere;
  }

  .quote-button {
    width: 100%;
    min-height: 48px;
    justify-content: center;
  }

  .gallery-panel {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 360px) {
  .product-topbar {
    padding-inline: 12px;
  }

  .product-brand img {
    height: 34px;
    max-width: 132px;
  }

  .product-language a {
    min-width: 32px;
    padding-inline: 7px;
  }

  .product-shell,
  .product-detail-hero,
  .product-detail-grid {
    width: min(100% - 24px, var(--content-width));
  }

  .category-rail {
    grid-template-columns: 1fr;
    padding: 12px;
  }
}