/* ============================================================
   WB Studio — design system
   Warm-white / charcoal / stone. Editorial, image-led, calm.
   One stylesheet for both languages: layout uses logical
   properties so RTL (Arabic) and LTR (English) share the code.
   Fonts: AR  Amiri (display) + IBM Plex Sans Arabic (body)
          EN  Cormorant Garamond (display) + Inter (body)
   ============================================================ */

:root {
  --bg: #faf8f4;            /* warm white */
  --surface: #f2eee7;       /* stone */
  --ink: #1e1c19;           /* warm charcoal */
  --ink-soft: #4a463f;
  --muted: #857f74;         /* warm grey */
  --line: rgba(30, 28, 25, 0.13);
  --line-strong: rgba(30, 28, 25, 0.38);

  --wrap-max: 1200px;
  --pad: clamp(1.25rem, 4vw, 2.5rem);
  --gap-section: clamp(4.5rem, 10vw, 8.5rem);
  --gap-section-sm: clamp(2.75rem, 6vw, 5rem);

  /* soft premium radii — subtle on surfaces, full-pill on small chips */
  --radius: 22px;          /* media, cards, large surfaces */
  --radius-sm: 12px;       /* buttons, inputs, panels */
  --radius-pill: 999px;    /* tags, offer chip */

  --font-display: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

html[lang="ar"] {
  --font-display: "Amiri", "IBM Plex Sans Arabic", serif;
  --font-body: "IBM Plex Sans Arabic", system-ui, -apple-system, sans-serif;
}

/* ── reset / base ── */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  overflow-x: hidden;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

html[lang="ar"] body { line-height: 1.95; font-size: 1.02rem; }

img, video { max-width: 100%; height: auto; display: block; }

a { color: inherit; }

::selection { background: var(--ink); color: var(--bg); }

:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }

/* ── layout primitives ── */
.wrap { width: min(100%, var(--wrap-max)); margin-inline: auto; padding-inline: var(--pad); }
.narrow { max-width: 760px; margin-inline: auto; }
.centered { text-align: center; }
.measure { max-width: 62ch; }
.flow > * + * { margin-block-start: 1.1em; }

.section { padding-block: var(--gap-section); }
.section-sm { padding-block: var(--gap-section-sm); }
.divided { border-top: 1px solid var(--line); }
.page-head { padding-block: clamp(3.5rem, 8vw, 6.5rem) clamp(2rem, 4vw, 3rem); }

.bleed { overflow: hidden; }
.bleed img { width: 100%; }

/* ── typography ── */
h1, h2, h3, .display, .display-xl {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.18;
  margin: 0;
  color: var(--ink);
}

html[lang="ar"] h1, html[lang="ar"] h2, html[lang="ar"] h3,
html[lang="ar"] .display, html[lang="ar"] .display-xl {
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.55;
}

.display-xl { font-size: clamp(2.3rem, 5.5vw, 4.1rem); }
.display { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: clamp(1.15rem, 1.8vw, 1.4rem); }

p { margin: 0; }
p + p { margin-block-start: 1.1em; }

.lead {
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  color: var(--ink-soft);
  margin-block-start: 1.4rem;
}

.eyebrow {
  font-size: 0.78rem;
  color: var(--muted);
  margin-block-end: 1.25rem;
}
html[lang="en"] .eyebrow { text-transform: uppercase; letter-spacing: 0.2em; }

.note { font-size: 0.9rem; color: var(--muted); line-height: 1.8; }
.note a { color: var(--ink-soft); }

.offer {
  margin-block-start: 1.6rem;
  padding: 0.9rem 1.4rem;
  background: var(--surface);
  color: var(--ink-soft);
  font-size: 0.95rem;
  display: inline-block;
  border-radius: var(--radius-sm);
}

.thesis {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.4vw, 1.9rem);
  line-height: 1.5;
  color: var(--ink);
}
html[lang="ar"] .thesis { line-height: 1.9; }

/* ── links & buttons ── */
.text-link {
  text-decoration: none;
  font-size: 0.92rem;
  color: var(--ink-soft);
  border-block-end: 1px solid var(--line-strong);
  padding-block-end: 0.15rem;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}
.text-link:hover, .text-link:focus-visible { color: var(--ink); border-color: var(--ink); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.8rem 1.7rem;
  border: 1px solid var(--ink);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 0.92rem;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.btn:hover, .btn:focus-visible { background: var(--ink); color: var(--bg); }

.btn-solid { background: var(--ink); color: var(--bg); }
.btn-solid:hover, .btn-solid:focus-visible { background: var(--ink-soft); border-color: var(--ink-soft); color: var(--bg); }

.cta-row {
  margin-block-start: 2.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

/* ── skip link ── */
.skip-link {
  position: absolute;
  inset-inline-start: 1rem;
  top: -4rem;
  z-index: 100;
  background: var(--ink);
  color: var(--bg);
  padding: 0.6rem 1.1rem;
  text-decoration: none;
  transition: top 0.2s var(--ease);
}
.skip-link:focus-visible { top: 1rem; }

/* ── header ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(250, 248, 244, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-block-end: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 4.25rem;
}

.wordmark {
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink);
  white-space: nowrap;
}

.header-nav { display: flex; align-items: center; gap: clamp(1.2rem, 2.5vw, 2.4rem); }

.header-nav a {
  text-decoration: none;
  font-size: 0.92rem;
  color: var(--ink-soft);
  padding-block: 0.3rem;
  border-block-end: 1px solid transparent;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}
.header-nav a:hover, .header-nav a:focus-visible { color: var(--ink); }
.header-nav a[aria-current="page"] { color: var(--ink); border-color: var(--ink); }

.lang-link { font-size: 0.85rem; color: var(--muted); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0.6rem;
  background: transparent;
  border: 0;
  cursor: pointer;
}
.nav-toggle span { display: block; height: 1px; background: var(--ink); }

/* ── mobile menu ── */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 60;
  background: var(--bg);
  padding: var(--pad);
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  overflow-y: auto;
}
.mobile-menu[hidden] { display: none; }

.mobile-menu-head { display: flex; align-items: center; justify-content: space-between; min-height: 2.75rem; }

.mobile-close {
  background: transparent;
  border: 0;
  font-size: 1.3rem;
  color: var(--ink);
  cursor: pointer;
  width: 2.75rem;
  height: 2.75rem;
}

.mobile-links { display: flex; flex-direction: column; gap: 0.4rem; }

.mobile-links a {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 6vw, 2.3rem);
  text-decoration: none;
  color: var(--ink);
  padding-block: 0.45rem;
  border-block-end: 1px solid var(--line);
}
html[lang="ar"] .mobile-links a { font-weight: 700; }
.mobile-links a[aria-current="page"] { color: var(--muted); }

.mobile-contact { display: grid; gap: 0.5rem; margin-block-start: auto; }
.mobile-contact a { color: var(--ink-soft); text-decoration: none; font-size: 0.95rem; }

/* ── brand stamp (signature seal) ── */
.stamp { display: block; height: auto; user-select: none; }

.hero-brand {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-block-end: clamp(1.5rem, 3vw, 2.5rem);
}
.hero-brand .eyebrow { margin-block-end: 0; }

.stamp-hero { width: clamp(84px, 10vw, 120px); }

@media (prefers-reduced-motion: no-preference) {
  .stamp-hero {
    animation: stamp-in 0.9s var(--ease) both;
    animation-delay: 0.2s;
  }
  @keyframes stamp-in {
    from { opacity: 0; transform: scale(1.14) rotate(-4deg); }
    to { opacity: 1; transform: none; }
  }
}

.stamp-footer { width: 72px; margin-block-end: 0.9rem; opacity: 0.92; }

.stamp-seal { width: 64px; margin-inline: auto; margin-block-end: 1.4rem; opacity: 0.9; }

.menu-brand { display: inline-flex; align-items: center; gap: 0.7rem; }
.menu-brand .stamp { width: 40px; }

/* ── hero ── */
.hero { padding-block: clamp(3.5rem, 9vw, 7rem) clamp(2.5rem, 6vw, 4.5rem); }

/* ── section head (title + side link) ── */
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-block-end: clamp(2rem, 4vw, 3.25rem);
}

/* ── project grid & cards ── */
.project-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(3.5rem, 7vw, 6rem);
  /* project photos run full-bleed, edge to edge */
  width: 100vw;
  margin-inline: calc(50% - 50vw);
}

.project-card { display: block; text-decoration: none; color: inherit; }

.card-media { overflow: hidden; background: var(--surface); }
.card-media img {
  width: 100%;
  transition: transform 1s var(--ease), opacity 0.6s var(--ease);
}
.project-card:hover .card-media img,
.project-card:focus-visible .card-media img { transform: scale(1.015); opacity: 0.94; }

/* image is full-bleed; text returns to the centred content column */
.card-text {
  width: min(100%, var(--wrap-max));
  margin-inline: auto;
  padding: 1.1rem var(--pad) 0;
}
.card-text h3 { margin: 0; }

.card-meta {
  margin-block-start: 0.4rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.tag {
  display: inline-block;
  border: 1px solid var(--line-strong);
  padding: 0.1em 0.75em;
  font-size: 0.72rem;
  color: var(--muted);
  margin-inline-start: 0.5em;
  white-space: nowrap;
  border-radius: var(--radius-pill);
}

/* ── project page ── */
.crumb { margin-block-end: 1.5rem; font-size: 0.88rem; color: var(--muted); }
.crumb a { color: var(--muted); text-decoration: none; }
.crumb a:hover { color: var(--ink); }
.crumb span[aria-current] { color: var(--ink-soft); }

/* ── service / landing cards (services hub, home, related) ── */
.svc-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 1.5rem);
  margin-block-start: clamp(1.5rem, 3vw, 2.5rem);
}
.svc-card {
  display: block;
  text-decoration: none;
  color: inherit;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}
.svc-card:hover, .svc-card:focus-visible { border-color: var(--line-strong); transform: translateY(-2px); }
.svc-card h2, .svc-card h3 { margin: 0 0 0.5rem; font-size: clamp(1.15rem, 1.8vw, 1.4rem); }
.svc-card p { color: var(--ink-soft); font-size: 0.95rem; margin: 0 0 0.9rem; }
.svc-more { font-size: 0.85rem; color: var(--muted); }
.svc-card:hover .svc-more, .svc-card:focus-visible .svc-more { color: var(--ink); }

/* ── journal list ── */
.journal-list { list-style: none; margin: 0; padding: 0; }
.journal-list li { border-block-start: 1px solid var(--line); }
.journal-list li:last-child { border-block-end: 1px solid var(--line); }
.journal-list a {
  display: block;
  text-decoration: none;
  color: inherit;
  padding-block: clamp(1.5rem, 3vw, 2.25rem);
  transition: opacity 0.25s var(--ease);
}
.journal-list a:hover { opacity: 0.7; }
.journal-list time { font-size: 0.8rem; color: var(--muted); }
.journal-list h2 { margin: 0.5rem 0 0.4rem; font-size: clamp(1.3rem, 2.2vw, 1.7rem); }
.journal-list p { color: var(--ink-soft); font-size: 0.95rem; margin: 0 0 0.8rem; max-width: 62ch; }

.project-cover { margin: 0; width: 100vw; margin-inline: calc(50% - 50vw); }
.project-cover img { width: 100%; }

.details { margin: 0; }
.details-row {
  display: grid;
  grid-template-columns: minmax(140px, 200px) 1fr;
  gap: 1rem;
  padding-block: 0.95rem;
  border-block-start: 1px solid var(--line);
}
.details-row:last-child { border-block-end: 1px solid var(--line); }
.details-row dt { font-size: 0.85rem; color: var(--muted); }
.details-row dd { margin: 0; }

.gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  width: 100vw;
  margin-inline: calc(50% - 50vw);
}
.gallery figure { margin: 0; }

.gallery-note { margin-block-start: 1.5rem; }

.work-credits { margin-block-start: clamp(2.5rem, 5vw, 4rem); font-size: 0.85rem; }

.next-project { text-align: center; }
.next-link { display: inline-block; margin-block-start: 0.75rem; text-decoration: none; color: var(--ink); transition: opacity 0.3s var(--ease); }
.next-link:hover { opacity: 0.65; }

/* ── steps (process) ── */
.steps {
  list-style: none;
  margin: clamp(2rem, 4vw, 3rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.steps li { border-block-start: 1px solid var(--line-strong); padding-block-start: 1.25rem; }
.step-num { font-family: var(--font-display); font-size: 0.95rem; color: var(--muted); display: block; margin-block-end: 0.9rem; }
.steps h3 { margin-block-end: 0.5rem; }
.steps p { font-size: 0.93rem; color: var(--ink-soft); }

/* ── workflow (process timeline with circular photo medallions) ── */
.workflow {
  list-style: none;
  margin: clamp(2.75rem, 6vw, 4.5rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.75rem, 3.5vw, 3rem);
  position: relative;
  --circle: clamp(120px, 17vw, 188px);
}
/* connecting hairline running through the circle centres */
.workflow::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset-inline: 17%;
  top: calc(var(--circle) / 2);
  height: 1px;
  background: var(--line-strong);
}
.workflow-step { position: relative; z-index: 1; text-align: center; }
.workflow-media {
  width: var(--circle);
  height: var(--circle);
  margin-inline: auto;
  border-radius: 50%;
  overflow: hidden;
  background: var(--surface);
  box-shadow: 0 0 0 7px var(--bg); /* halo: line appears to stop at each circle */
}
.workflow-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease);
}
.workflow-step:hover .workflow-media img { transform: scale(1.05); }
.workflow-num {
  display: block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--muted);
  margin-block-start: 1.5rem;
}
.workflow h3 { margin-block-start: 0.45rem; }
.workflow p {
  margin-block-start: 0.55rem;
  font-size: 0.93rem;
  color: var(--ink-soft);
  max-width: 32ch;
  margin-inline: auto;
}

/* ── services (approach) ── */
.service-list { margin-block-start: clamp(1.5rem, 3vw, 2.5rem); }
.service-row {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) 2fr;
  gap: 1.25rem clamp(1.5rem, 4vw, 4rem);
  padding-block: clamp(1.5rem, 3vw, 2.25rem);
  border-block-start: 1px solid var(--line);
}
.service-row:last-child { border-block-end: 1px solid var(--line); }
.service-row p { color: var(--ink-soft); font-size: 0.97rem; }

/* ── about ── */
.about-preview, .about-grid {
  display: grid;
  grid-template-columns: minmax(220px, 380px) 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.about-portrait img { width: 100%; }
.about-preview .text-link, .about-grid .text-link { display: inline-block; margin-block-start: 1.5rem; }

/* ── contact ── */
.direct-contact { margin-block-start: 2.5rem; display: grid; gap: 0.45rem; justify-items: start; }
.direct-contact a { color: var(--ink-soft); text-decoration: none; font-size: 0.95rem; }
.direct-contact a:hover { color: var(--ink); }

.footer-title {
  font-size: 0.75rem;
  color: var(--muted);
  margin-block-end: 0.6rem;
}
html[lang="en"] .footer-title { text-transform: uppercase; letter-spacing: 0.16em; }

/* ── form ── */
.form-wrap { max-width: 680px; }

form { margin-block-start: 2.25rem; display: grid; gap: 1.4rem; }

label { font-size: 0.9rem; color: var(--ink-soft); display: inline-flex; gap: 0.3rem; margin-block-end: -0.9rem; }
.required-mark { color: var(--ink); }

input, select {
  width: 100%;
  border: 0;
  border-block-end: 1px solid var(--line-strong);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  font: inherit;
  padding: 0.55rem 0;
  transition: border-color 0.25s var(--ease);
}
input::placeholder { color: var(--muted); opacity: 0.8; }
input:focus-visible, select:focus-visible { outline: none; border-color: var(--ink); }

select { appearance: none; cursor: pointer; }

.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.4rem; }
.field-group { display: grid; gap: 1.4rem; }
.form-helper { font-size: 0.8rem; color: var(--muted); margin-block-start: -0.6rem; }

form .btn-solid { justify-self: start; margin-block-start: 0.5rem; }

.form-feedback { display: none; font-size: 0.92rem; color: var(--ink); }
.form-feedback.visible { display: block; }
.form-feedback.error { color: #8a4b3c; }

/* ── faq ── */
.faq { margin-block-start: clamp(1.5rem, 3vw, 2.5rem); }

.faq details { border-block-start: 1px solid var(--line); }
.faq details:last-child { border-block-end: 1px solid var(--line); }

.faq summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.15rem;
  font-weight: 500;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.3rem; line-height: 1; color: var(--muted); flex: 0 0 auto; }
.faq details[open] summary::after { content: "−"; }
.faq p { padding-block-end: 1.25rem; color: var(--ink-soft); font-size: 0.95rem; max-width: 62ch; }

/* ── contact band ── */
.contact-band { background: var(--surface); padding-block: var(--gap-section); }
.contact-band .cta-row { justify-content: center; }
.contact-band .lead { margin-inline: auto; max-width: 52ch; }

/* ── credits ── */
.credits-list { display: grid; gap: 2.5rem; }
.credit-block h2 { font-size: 1.2rem; margin-block-end: 0.6rem; }
.credit-block ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 0.3rem; }
.credit-block li { font-size: 0.88rem; color: var(--ink-soft); }
.credit-block a { color: var(--ink-soft); }

/* ── footer ── */
.site-footer { border-block-start: 1px solid var(--line); margin-block-start: 0; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 2.5rem;
  padding-block: clamp(3rem, 6vw, 4.5rem) clamp(2rem, 4vw, 3rem);
}

.footer-brand p { margin-block-start: 1rem; max-width: 38ch; font-size: 0.9rem; color: var(--muted); }

.footer-col { display: grid; gap: 0.45rem; align-content: start; }
.footer-col a { color: var(--ink-soft); text-decoration: none; font-size: 0.93rem; transition: color 0.25s var(--ease); }
.footer-col a:hover, .footer-col a:focus-visible { color: var(--ink); }

.footer-bottom { border-block-start: 1px solid var(--line); }
.footer-bottom-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem 1.5rem;
  padding-block: 1.1rem;
  font-size: 0.8rem;
  color: var(--muted);
}
.footer-bottom-inner a { color: inherit; }

/* ── reveal animation ── */
[data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
[data-reveal].is-visible { opacity: 1; transform: none; }

/* no-js / fallback: if script fails, content must remain visible */
@media (scripting: none) {
  [data-reveal] { opacity: 1; transform: none; }
}

/* ── responsive ── */
@media (max-width: 860px) {
  .header-nav { display: none; }
  .nav-toggle { display: flex; }

  .project-grid { gap: clamp(2.75rem, 9vw, 4rem); }

  .steps { grid-template-columns: 1fr; }
  .workflow { grid-template-columns: 1fr; gap: clamp(2.25rem, 9vw, 3rem); }
  .workflow::before { display: none; }
  .svc-list { grid-template-columns: 1fr; }
  .service-row { grid-template-columns: 1fr; gap: 0.5rem; }

  .about-preview, .about-grid { grid-template-columns: 1fr; }
  .about-portrait { max-width: 420px; }

  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .form-row { grid-template-columns: 1fr; }

  .details-row { grid-template-columns: 1fr; gap: 0.2rem; }

  .cta-row { flex-direction: column; align-items: stretch; }
  .cta-row .btn { width: 100%; }
  .contact-band .cta-row { align-items: center; }
  .contact-band .cta-row .btn { width: min(100%, 22rem); }
}

/* ── reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
  .project-card:hover .card-media img { transform: none; }
}