/* Hazz Jewellery — design system
   Palette: ink / charcoal / cream / silver / grey, gold for accents only. */

:root {
  --ink: #0B0B0B;
  --charcoal: #1A1A1A;
  --cream: #F4EFE4;
  --silver: #D9D9D9;
  --grey: #808080;
  --gold: #B08D57;
  --gold-soft: #C9A977;
  --text-on-cream: #1F1C18;
  --muted-on-cream: #5E574D;
  --line-dark: rgba(217, 217, 217, 0.18);
  --line-cream: rgba(31, 28, 24, 0.14);

  --font-serif: 'Cormorant Garamond', 'Times New Roman', serif;
  --font-sans: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --font-ar: 'Noto Kufi Arabic', 'Segoe UI', Tahoma, sans-serif;
  --font-ar-accent: 'Aref Ruqaa', 'Noto Kufi Arabic', serif;

  --gutter: clamp(16px, 4vw, 48px);
  --section-y: clamp(64px, 10vw, 140px);
  --max: 1240px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--silver);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

/* ---------- Type ---------- */
h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.15;
  margin: 0 0 0.5em;
  color: var(--silver);
}
h1 { font-size: clamp(2.4rem, 7vw, 5rem); letter-spacing: 0.02em; }
h2 { font-size: clamp(1.8rem, 4.5vw, 3rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.7rem); }
p { margin: 0 0 1em; }
.eyebrow {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold-soft);
  margin: 0 0 1rem;
}
.section-title {
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: clamp(1.5rem, 3.6vw, 2.4rem);
}
.lead { font-size: clamp(1.05rem, 2vw, 1.25rem); max-width: 38em; }
.center { text-align: center; margin-inline: auto; }

[dir="rtl"] body { font-family: var(--font-ar); line-height: 1.9; }
[dir="rtl"] h1, [dir="rtl"] h2, [dir="rtl"] h3 { font-family: var(--font-ar); font-weight: 500; line-height: 1.5; }
[dir="rtl"] .accent-ar { font-family: var(--font-ar-accent); font-weight: 400; }
[dir="rtl"] * { letter-spacing: 0 !important; }
[dir="rtl"] .section-title, [dir="rtl"] .eyebrow, [dir="rtl"] .nav a { text-transform: none; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section-y); }
.section--dark { background: var(--ink); }
.section--charcoal { background: var(--charcoal); }
.section--cream { background: var(--cream); color: var(--text-on-cream); }
.section--cream h1, .section--cream h2, .section--cream h3 { color: var(--text-on-cream); }
.section--cream .eyebrow { color: #6F5429; }
.section--cream .muted { color: var(--muted-on-cream); }
.muted { color: #A8A8A8; }
.stack > * + * { margin-block-start: 1.25rem; }

.ornament {
  display: block;
  width: 120px;
  height: 24px;
  margin: 1.5rem auto;
  color: var(--gold);
  background: currentColor;
  -webkit-mask: var(--ornament) center / contain no-repeat;
  mask: var(--ornament) center / contain no-repeat;
}
.ornament--lotus { --ornament: url('../img/ornament-lotus.svg'); }
.ornament--crescent { --ornament: url('../img/ornament-crescent.svg'); }
.ornament--loop { --ornament: url('../img/ornament-loop.svg'); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  min-height: 48px;
  padding: 0.9rem 2rem;
  border: 1px solid var(--silver);
  background: transparent;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.4s var(--ease), color 0.4s var(--ease), border-color 0.4s var(--ease);
}
.btn:hover { background: var(--silver); color: var(--ink); }
.btn--gold { border-color: var(--gold); background: var(--gold); color: var(--ink); }
.btn--gold:hover { background: transparent; color: var(--gold-soft); border-color: var(--gold-soft); }
.section--cream .btn { border-color: var(--text-on-cream); }
.section--cream .btn:hover { background: var(--text-on-cream); color: var(--cream); }
.btn-wa::before {
  content: '';
  width: 18px; height: 18px;
  background: currentColor;
  -webkit-mask: url('../img/whatsapp.svg') center / contain no-repeat;
  mask: url('../img/whatsapp.svg') center / contain no-repeat;
}
.link-arrow {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
  border-block-end: 1px solid var(--gold);
  padding-block-end: 4px;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 50;
  background: rgba(11, 11, 11, 0.92);
  backdrop-filter: blur(8px);
  border-block-end: 1px solid var(--line-dark);
}
.site-header__bar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding-block: 10px;
}
.site-header__logo { grid-column: 2; display: block; }
.site-header__logo img { width: 64px; height: 64px; object-fit: cover; }
.site-header__tools { grid-column: 3; justify-self: end; display: flex; gap: 8px; align-items: center; }
.icon-btn {
  min-width: 44px; min-height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  background: none; border: 0; cursor: pointer;
}
.lang-toggle {
  min-height: 44px;
  padding-inline: 12px;
  background: none;
  border: 1px solid var(--line-dark);
  cursor: pointer;
  font-size: 0.85rem;
}
.lang-toggle:hover { border-color: var(--gold); }
.menu-toggle { grid-column: 1; justify-self: start; }
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after {
  display: block; width: 22px; height: 1px; background: var(--silver); position: relative; content: '';
}
.menu-toggle span::before { position: absolute; inset-block-start: -7px; }
.menu-toggle span::after { position: absolute; inset-block-start: 7px; }

.nav ul { list-style: none; margin: 0; padding: 0; }
.nav a {
  display: block;
  padding: 12px 4px;
  font-size: 0.74rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--silver);
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--gold-soft); }

@media (max-width: 899px) {
  .nav { display: none; padding-block: 8px 20px; border-block-start: 1px solid var(--line-dark); }
  .nav.is-open { display: block; }
  .nav a { font-size: 0.85rem; padding-block: 14px; }
  [dir="rtl"] .nav a { font-size: 1rem; }
}
@media (min-width: 900px) {
  .menu-toggle { visibility: hidden; }
  .site-header__logo img { width: 76px; height: 76px; }
  .nav ul { display: flex; justify-content: center; gap: clamp(16px, 3vw, 44px); }
  .nav a { padding-block: 6px 14px; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: min(92vh, 860px);
  display: grid;
  place-items: center;
  text-align: center;
  overflow: hidden;
  background: var(--ink);
}
.hero__media { position: absolute; inset: 0; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; opacity: 0.5; }
.hero__media::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11,11,11,0.55) 0%, rgba(11,11,11,0.2) 45%, rgba(11,11,11,0.9) 100%);
}
.hero__content { position: relative; padding: var(--section-y) var(--gutter); max-width: 900px; }
.hero__logo { width: 150px; height: 150px; object-fit: cover; margin: 0 auto 1.5rem; }
.hero h1 { text-transform: uppercase; letter-spacing: 0.08em; }
.hero__sub { font-size: clamp(1rem, 2vw, 1.2rem); color: var(--silver); margin-block-end: 2rem; }

.page-hero { padding-block: clamp(56px, 9vw, 120px) clamp(40px, 6vw, 72px); text-align: center; }
.page-hero h1 { text-transform: uppercase; letter-spacing: 0.08em; font-size: clamp(2rem, 6vw, 3.8rem); }

/* ---------- Pieces ---------- */
.grid-pieces {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(16px, 3vw, 36px);
  margin-block-start: 3rem;
}
@media (min-width: 900px) { .grid-pieces { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.piece-card { display: block; text-decoration: none; }
.piece-card[hidden] { display: none; }
.piece-card__media { position: relative; display: block; overflow: hidden; aspect-ratio: 3 / 4; background: var(--charcoal); }
.piece-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.piece-card:hover .piece-card__media img { transform: scale(1.05); }
.piece-card__name { display: block; margin-block-start: 1rem; font-family: var(--font-serif); font-size: 1.25rem; line-height: 1.3; }
[dir="rtl"] .piece-card__name { font-family: var(--font-ar); font-size: 1.05rem; }
.piece-card__material { display: block; font-size: 0.82rem; color: var(--grey); }
.section--cream .piece-card__material { color: var(--muted-on-cream); }
.badge {
  position: absolute;
  inset-block-start: 10px;
  inset-inline-start: 10px;
  padding: 4px 10px;
  background: rgba(11, 11, 11, 0.75);
  color: var(--gold-soft);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.filters { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.filters button {
  min-height: 44px;
  padding-inline: 18px;
  background: none;
  border: 1px solid var(--line-dark);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
}
.filters button[aria-pressed="true"] { border-color: var(--gold); color: var(--gold-soft); }

.piece-dialog {
  width: min(1040px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  padding: 0;
  border: 1px solid var(--line-dark);
  background: var(--charcoal);
  color: var(--silver);
}
.piece-dialog::backdrop { background: rgba(0, 0, 0, 0.75); }
.piece-dialog__close { position: absolute; inset-block-start: 8px; inset-inline-end: 8px; z-index: 2; font-size: 1.6rem; background: rgba(11,11,11,0.6); }
.piece-detail { display: grid; }
@media (min-width: 800px) { .piece-detail { grid-template-columns: 1fr 1fr; } }
.piece-detail__media img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; }
.piece-detail__body { padding: clamp(24px, 4vw, 48px); }
.piece-detail__facts { display: grid; grid-template-columns: auto 1fr; gap: 8px 20px; margin: 1.5rem 0 2rem; font-size: 0.92rem; }
.piece-detail__facts dt { color: var(--gold-soft); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; padding-block-start: 3px; }
.piece-detail__facts dd { margin: 0; }

/* ---------- Sketch to piece ---------- */
.sketch-pairs { display: grid; gap: clamp(32px, 6vw, 72px); margin-block-start: 3rem; }
.sketch-pair { margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(8px, 2vw, 24px); }
.sketch-pair img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.sketch-pair__sketch img { filter: grayscale(1) contrast(1.1); }
.sketch-pair figcaption { grid-column: 1 / -1; text-align: center; font-family: var(--font-serif); font-size: 1.2rem; }
[dir="rtl"] .sketch-pair figcaption { font-family: var(--font-ar); }

/* ---------- Split / steps / gallery ---------- */
.split { display: grid; gap: clamp(32px, 5vw, 80px); align-items: center; }
@media (min-width: 900px) { .split { grid-template-columns: 1fr 1fr; } }
.split img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.steps { list-style: none; padding: 0; margin: 3rem 0 0; display: grid; gap: 24px; counter-reset: step; }
@media (min-width: 800px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.steps li { counter-increment: step; padding: 28px; border: 1px solid var(--line-cream); }
.steps li::before { content: counter(step, decimal-leading-zero); display: block; font-family: var(--font-serif); font-size: 2rem; color: #8A6A3A; }
.gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-block-start: 3rem; }
@media (min-width: 900px) { .gallery { grid-template-columns: repeat(4, 1fr); } }
.gallery img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; filter: grayscale(1); }

.contact-list { list-style: none; padding: 0; margin: 2rem 0; display: grid; gap: 4px; }
.contact-list a { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; padding: 18px 0; border-block-end: 1px solid var(--line-dark); text-decoration: none; }
.contact-list a span:first-child { font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold-soft); }
.contact-list a span:last-child { unicode-bidi: plaintext; }

/* ---------- Form ---------- */
.join { text-align: center; }
.signup { display: grid; gap: 12px; max-width: 560px; margin: 2rem auto 0; text-align: start; }
@media (min-width: 700px) { .signup { grid-template-columns: 1fr 1fr; } .signup .btn, .signup .form-status { grid-column: 1 / -1; } }
.signup label { display: grid; gap: 6px; font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted-on-cream); }
.signup input {
  min-height: 48px;
  padding: 10px 14px;
  border: 1px solid var(--line-cream);
  background: #FFFDF8;
  color: var(--text-on-cream);
  font: inherit;
  font-size: 1rem;
  letter-spacing: 0;
  text-transform: none;
}
.signup input:focus-visible { outline: 2px solid var(--gold); outline-offset: 1px; }
.signup .hp { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.form-status { min-height: 1.7em; margin: 0; font-size: 0.95rem; text-align: center; }
.form-status[data-state="error"], .form-status[data-state="invalid"] { color: #8C2F1B; }
.form-thanks { font-family: var(--font-serif); font-size: 1.5rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); border-block-start: 1px solid var(--line-dark); padding-block: 64px 32px; text-align: center; }
.site-footer__logo { width: 96px; height: 96px; object-fit: cover; margin: 0 auto; }
.site-footer__tagline { font-family: var(--font-serif); font-size: 1.4rem; margin-block: 1rem 2rem; }
[dir="rtl"] .site-footer__tagline { font-family: var(--font-ar-accent); }
.site-footer__links { list-style: none; padding: 0; margin: 0 0 2rem; display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 20px; }
.site-footer__links a { display: inline-block; padding: 10px 4px; font-size: 0.78rem; letter-spacing: 0.18em; text-transform: uppercase; text-decoration: none; }
.site-footer__links a:hover { color: var(--gold-soft); }
.site-footer__contact a { text-decoration: none; unicode-bidi: plaintext; }
.site-footer__copy { margin-block-start: 2rem; font-size: 0.75rem; color: var(--grey); }

/* ---------- Floating WhatsApp ---------- */
.wa-float {
  position: fixed;
  inset-block-end: 20px;
  inset-inline-end: 20px;
  z-index: 60;
  width: 56px; height: 56px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--gold);
  color: var(--ink);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s var(--ease);
}
.wa-float:hover { transform: scale(1.06); }
.wa-float::before {
  content: '';
  width: 26px; height: 26px;
  background: currentColor;
  -webkit-mask: url('../img/whatsapp.svg') center / contain no-repeat;
  mask: url('../img/whatsapp.svg') center / contain no-repeat;
}

/* ---------- Motion ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* The logo PNG has a solid black background; blend it into dark surfaces. */
.site-header__logo img, .hero__logo, .site-footer__logo { mix-blend-mode: screen; }
@media (min-width: 900px) { .sketch-pairs { grid-template-columns: 1fr 1fr; } }
/* Arabic needs larger sizes than spaced uppercase Latin labels. */
[dir="rtl"] .btn, [dir="rtl"] .link-arrow, [dir="rtl"] .filters button { font-size: 0.95rem; }
[dir="rtl"] .eyebrow, [dir="rtl"] .badge, [dir="rtl"] .piece-detail__facts dt { font-size: 0.85rem; }

/* ---------- FAQ ---------- */
.faq details { border-block-end: 1px solid var(--line-cream); }
.faq summary { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 48px; padding-block: 18px; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-family: var(--font-serif); font-size: 1.6rem; color: #6F5429; transition: transform 0.3s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq summary h3 { margin: 0; font-size: clamp(1.15rem, 2.2vw, 1.4rem); }
.faq details p { color: var(--muted-on-cream); padding-block-end: 18px; margin: 0; }

/* Reserve space for content injected by JS, so the page doesn't jump (CLS). */
#site-header:empty { display: block; min-height: 85px; }
.grid-pieces:empty { min-height: 700px; }
@media (min-width: 900px) {
  #site-header:empty { min-height: 137px; }
  .grid-pieces:empty { min-height: 432px; }
}
.sketch-pairs:empty { min-height: 60vh; }