/* ==========================================================================
   Alanoud Alarabid: site styles
   Plain CSS, mobile-first. Uses logical properties (inline-start/end) so the
   same rules work for English (LTR) and Arabic (RTL) without duplicates.

   1. Tokens          5. Hero & stats      9. Services & experience
   2. Base            6. Work              10. Contact
   3. Layout          7. Clients           11. Forms (shared)
   4. Buttons/header  8. Audiences         12. Utilities & motion
   ========================================================================== */

/* 1. Tokens ---------------------------------------------------------------- */
:root {
  --radius: 0.375rem;
  --radius-sm: 0.25rem;

  --font-heading: "Instrument Serif", Georgia, serif;
  --font-body: "Work Sans", Arial, sans-serif;

  /* line-heights differ per script, see the Arabic block below */
  --lh-display: 0.92;
  --lh-heading: 1;
  --lh-body: 1.625;
  --kicker-tracking: 0.18em;
  --kicker-transform: uppercase;
  --hero-size-sm: 3.35rem;
  --hero-size-md: 4.5rem;
  --hero-size-lg: 6.5rem;

  --background: oklch(0.985 0.006 80);
  --foreground: oklch(0.18 0.012 35);
  --card: oklch(1 0 0);
  --primary: oklch(0.48 0.19 25);
  --primary-foreground: oklch(0.99 0.004 80);
  --secondary: oklch(0.92 0.018 77);
  --muted: oklch(0.95 0.01 75);
  --muted-foreground: oklch(0.48 0.018 40);
  --accent: oklch(0.9 0.025 75);
  --destructive: oklch(0.57 0.22 26);
  --success: oklch(0.52 0.12 150);
  --border: oklch(0.82 0.02 70);
  --input: oklch(0.82 0.02 70);
  --ring: oklch(0.48 0.19 25);
  --gold: oklch(0.7 0.08 80);
  --ink-soft: oklch(0.31 0.018 37);

  --tint: color-mix(in oklab, var(--secondary) 65%, transparent);
  --shadow-soft: 0 1px 2px oklch(0.18 0.012 35 / 0.05), 0 8px 24px -12px oklch(0.18 0.012 35 / 0.18);
}

/* Arabic: Amiri headings pair with Instrument Serif; Cairo for body.
   Arabic needs looser line-height and must never be letter-spaced or uppercased
   (letter-spacing breaks the joins between Arabic letters). */
:root[lang="ar"] {
  --font-heading: "Amiri", "Instrument Serif", Georgia, serif;
  --font-body: "Cairo", "Work Sans", Arial, sans-serif;
  --lh-display: 1.3;
  --lh-heading: 1.35;
  --lh-body: 1.85;
  --kicker-tracking: 0;
  --kicker-transform: none;
  --hero-size-sm: 2.75rem;
  --hero-size-md: 4rem;
  --hero-size-lg: 5.5rem;
}

/* 2. Base ------------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; border: 0 solid var(--border); }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 5rem; }
body {
  min-height: 100vh;
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 400; line-height: var(--lh-heading); }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; }
::selection { background: color-mix(in oklab, var(--primary) 20%, transparent); }
:focus-visible { outline: 2px solid var(--ring); outline-offset: 2px; }

.icon { flex-shrink: 0; }
[dir="rtl"] .icon-dir { transform: scaleX(-1); }

.skip-link {
  position: absolute; inset-inline-start: 1rem; top: -4rem; z-index: 100;
  padding: 0.6rem 1rem; background: var(--foreground); color: var(--background); border-radius: var(--radius-sm);
}
.skip-link:focus { top: 1rem; }

/* 3. Layout ---------------------------------------------------------------- */
.page-shell { margin-inline: auto; width: min(100% - 2rem, 72rem); }
.section { padding-block: 5rem; }
.section-ruled { border-top: 1px solid var(--border); }
.section-tint { background: var(--tint); }

.kicker {
  font-size: 0.7rem; font-weight: 600; color: var(--primary);
  text-transform: var(--kicker-transform); letter-spacing: var(--kicker-tracking);
}
:root[lang="ar"] .kicker { font-size: 0.85rem; }
.kicker-gold { color: var(--gold); }

.section-head { display: grid; gap: 1.25rem; }
.section-title-xl { font-size: 2.25rem; }
.section-title-lg { font-size: 2.25rem; }
.section-intro { margin-top: 1.25rem; max-width: 36rem; line-height: var(--lh-body); color: var(--muted-foreground); }

.split { display: grid; gap: 2.5rem; }
.split-title { margin-top: 1rem; }

@media (min-width: 640px) {
  .section { padding-block: 7rem; }
  .section-title-xl { font-size: 3.75rem; }
  .section-title-lg { font-size: 3rem; }
}
@media (min-width: 768px) {
  .section-head { grid-template-columns: 1fr 1.4fr; }
}
@media (min-width: 1024px) {
  .split { grid-template-columns: 0.7fr 1.3fr; }
}

/* 4. Buttons & header ------------------------------------------------------ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  min-height: 2.75rem; padding-inline: 1.25rem; border-radius: var(--radius-sm);
  font-size: 0.875rem; font-weight: 600; line-height: 1.2; white-space: nowrap;
  transition: background-color .15s, color .15s, border-color .15s, opacity .15s;
}
.btn:disabled, .btn[aria-disabled="true"] { opacity: 0.5; pointer-events: none; }
.btn-lg { min-height: 3rem; padding-inline: 1.5rem; }
.btn-primary { background: var(--primary); color: var(--primary-foreground); }
.btn-primary:hover { background: color-mix(in oklab, var(--primary) 90%, black); }
.btn-outline { border: 1px solid var(--border); background: var(--background); color: var(--foreground); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-ghost { color: var(--foreground); padding-inline: 0.85rem; }
.btn-ghost:hover { background: var(--accent); }
.btn-icon { width: 2.75rem; padding: 0; }
.btn-icon:hover { background: var(--accent); }
.btn-light { background: var(--background); color: var(--foreground); }
.btn-light:hover { background: color-mix(in oklab, var(--background) 90%, transparent); }
.btn-outline-light { border: 1px solid color-mix(in oklab, var(--primary-foreground) 45%, transparent); color: var(--primary-foreground); }
.btn-outline-light:hover { background: color-mix(in oklab, var(--primary-foreground) 10%, transparent); }
.btn-row { margin-top: 1.75rem; display: flex; flex-wrap: wrap; gap: 0.75rem; }

.text-link { display: inline-flex; align-items: center; gap: 0.35rem; font-size: 0.875rem; font-weight: 600; color: var(--primary); }
.text-link:hover { text-decoration: underline; text-underline-offset: 3px; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  border-bottom: 1px solid color-mix(in oklab, var(--border) 70%, transparent);
  background: color-mix(in oklab, var(--background) 95%, transparent);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.site-header-inner { display: flex; min-height: 4rem; align-items: center; justify-content: space-between; gap: 0.75rem; }
.site-header-actions { display: flex; flex-shrink: 0; align-items: center; gap: 0.25rem; }
.brand { min-width: 0; font-family: var(--font-heading); font-size: 1.25rem; white-space: nowrap; }
.brand-dot { color: var(--primary); }

.nav-desktop { display: none; align-items: center; gap: 1.75rem; margin-inline-end: 0.75rem; }
.nav-desktop a, .nav-mobile a { font-size: 0.875rem; color: var(--muted-foreground); transition: color .15s; }
.nav-desktop a:hover, .nav-mobile a:hover { color: var(--primary); }
.nav-mobile { display: grid; gap: 0.25rem; padding-block: 0.75rem; border-top: 1px solid var(--border); }
.nav-mobile[hidden] { display: none; }
.nav-mobile a { padding-block: 0.75rem; color: var(--foreground); }
.nav-toggle-close { display: none; }
.nav-toggle[aria-expanded="true"] .nav-toggle-open { display: none; }
.nav-toggle[aria-expanded="true"] .nav-toggle-close { display: block; }

.lang-switch { font-weight: 600; }
.lang-switch-long { display: none; }
:root[lang="en"] .lang-switch { font-family: "Cairo", var(--font-body); font-size: 1rem; }

@media (min-width: 768px) {
  .nav-desktop { display: flex; }
  .nav-toggle, .nav-mobile { display: none !important; }
  .lang-switch-short { display: none; }
  .lang-switch-long { display: inline; }
}
@media (max-width: 420px) { .hide-xs { display: none; } }

/* 5. Hero & stats ---------------------------------------------------------- */
.hero {
  display: grid; align-content: space-between;
  min-height: calc(100svh - 9rem); padding-block: 2.5rem;
}
.hero-eyebrow { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem; }
.gold-rule { height: 1px; width: 2.5rem; background: var(--gold); }
.hero-title { margin-top: 2rem; max-width: 64rem; font-size: var(--hero-size-sm); line-height: var(--lh-display); }
.hero-footer {
  margin-top: 3.5rem; display: grid; gap: 2rem;
  border-top: 1px solid var(--border); padding-top: 1.75rem;
}
.hero-location { display: flex; align-items: center; gap: 0.5rem; font-size: 0.875rem; color: var(--muted-foreground); }
.hero-location .icon { color: var(--primary); }
.hero-intro { max-width: 42rem; font-size: 1.125rem; line-height: var(--lh-body); color: var(--ink-soft); }

.stats { background: var(--foreground); color: var(--background); }
.stats-grid { display: grid; padding-block: 0.5rem; }
.stat { padding-block: 1.75rem; }
.stat + .stat { border-top: 1px solid color-mix(in oklab, var(--background) 20%, transparent); }
.stat-value { display: block; font-family: "Instrument Serif", Georgia, serif; font-size: 3rem; font-weight: 400; line-height: 1; color: var(--gold); }
.stat-label { margin-top: 0.5rem; max-width: 14rem; font-size: 0.875rem; line-height: 1.4; color: color-mix(in oklab, var(--background) 70%, transparent); }

@media (min-width: 640px) {
  .hero { min-height: 78svh; padding-block: 3.5rem; }
  .hero-title { font-size: var(--hero-size-md); }
  .hero-intro { font-size: 1.25rem; }
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
  .stat { padding-inline: 1.75rem; }
  .stat:first-child { padding-inline-start: 0; }
  .stat + .stat { border-top: 0; border-inline-start: 1px solid color-mix(in oklab, var(--background) 20%, transparent); }
}
@media (min-width: 768px) {
  .hero-footer { grid-template-columns: 1fr 1.25fr; align-items: end; }
}
@media (min-width: 1024px) {
  .hero { padding-block: 5rem; }
  .hero-title { font-size: var(--hero-size-lg); }
}

/* 6. Work ------------------------------------------------------------------ */
.projects { margin-top: 3.5rem; display: grid; gap: 4rem; }
.project { display: grid; gap: 1.5rem; border-top: 1px solid var(--border); padding-top: 1.5rem; }
.project-media img { aspect-ratio: 4 / 3; width: 100%; object-fit: cover; }
.project-title { margin-top: 1rem; font-size: 2.25rem; }
.project-text { margin-top: 1.25rem; max-width: 28rem; line-height: var(--lh-body); color: var(--muted-foreground); }
.tag-list { margin-top: 1.25rem; display: flex; flex-wrap: wrap; gap: 0.5rem; max-width: 28rem; }
.tag-list li {
  border: 1px solid var(--border); border-radius: 999px; padding: 0.2rem 0.7rem;
  font-size: 0.75rem; color: var(--ink-soft); background: var(--card);
}
.project-metric {
  margin-top: 2rem; display: flex; align-items: flex-end; gap: 0.75rem;
  border-inline-start: 2px solid var(--primary); padding-inline-start: 1rem;
}
.project-metric strong { font-family: "Instrument Serif", "Amiri", Georgia, serif; font-size: 3rem; font-weight: 400; line-height: 1; color: var(--primary); }
.project-metric span { padding-bottom: 0.25rem; font-size: 0.75rem; text-transform: var(--kicker-transform); letter-spacing: calc(var(--kicker-tracking) * 0.66); color: var(--muted-foreground); }
:root[lang="ar"] .project-metric span { font-size: 0.85rem; }

@media (min-width: 640px) {
  .projects { margin-top: 5rem; }
  .project-title { font-size: 3rem; }
}
@media (min-width: 768px) {
  .project { grid-template-columns: 1.05fr 0.95fr; align-items: start; }
  .project-body { padding-inline-start: 3rem; }
  .project-flip .project-media { order: 2; }
  .project-flip .project-body { order: 1; padding-inline-start: 0; padding-inline-end: 3rem; }
}

/* Designed placeholder (projects without an image yet) */
.mock {
  position: relative; aspect-ratio: 4 / 3; overflow: hidden;
  background:
    radial-gradient(120% 90% at 100% 0%, color-mix(in oklab, var(--gold) 30%, transparent), transparent 55%),
    linear-gradient(160deg, var(--secondary), color-mix(in oklab, var(--secondary) 55%, var(--background)));
  padding: 7% 6%;
}
.mock-window {
  height: 100%; width: 86%; display: flex; flex-direction: column;
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow-soft);
  overflow: hidden; font-size: clamp(0.45rem, 1.1vw, 0.7rem);
}
.mock-bar { display: flex; align-items: center; gap: 0.35em; padding: 0.8em 1em; border-bottom: 1px solid var(--muted); }
.mock-bar span { width: 0.7em; height: 0.7em; border-radius: 50%; background: var(--border); }
.mock-bar em { margin-inline-start: auto; font-style: normal; color: var(--muted-foreground); letter-spacing: 0.05em; }
.mock-app { flex: 1; display: grid; grid-template-columns: 28% 1fr; min-height: 0; }
.mock-side { display: flex; flex-direction: column; gap: 0.4em; padding: 1em; background: var(--foreground); color: color-mix(in oklab, var(--background) 70%, transparent); }
.mock-logo { width: 2.2em; height: 2.2em; margin-bottom: 0.6em; display: grid; place-items: center; border-radius: 0.4em; background: var(--primary); color: var(--primary-foreground); font-family: "Instrument Serif", serif; font-size: 1.3em; font-style: normal; font-weight: 400; }
.mock-side i { font-style: normal; padding: 0.45em 0.6em; border-radius: 0.35em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mock-side i.is-active { background: color-mix(in oklab, var(--background) 14%, transparent); color: var(--background); }
.mock-main { padding: 1em; display: flex; flex-direction: column; gap: 0.9em; min-width: 0; }
.mock-search { border: 1px solid var(--border); border-radius: 999px; padding: 0.5em 1em; color: var(--muted-foreground); }
.mock-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.7em; }
.mock-card { display: grid; gap: 0.35em; padding: 0.45em; border: 1px solid var(--muted); border-radius: 0.4em; }
.mock-thumb { display: block; aspect-ratio: 4 / 3; border-radius: 0.3em; }
.mock-thumb-0 { background: linear-gradient(135deg, color-mix(in oklab, var(--primary) 75%, white), var(--primary)); }
.mock-thumb-1 { background: linear-gradient(135deg, var(--gold), color-mix(in oklab, var(--gold) 60%, var(--foreground))); }
.mock-thumb-2 { background: linear-gradient(135deg, var(--accent), var(--secondary)); }
.mock-line { display: block; height: 0.45em; border-radius: 999px; background: var(--muted); }
.mock-line-short { width: 60%; }
.mock-phone {
  position: absolute; inset-inline-end: 5%; bottom: 7%; width: 24%; aspect-ratio: 9 / 18;
  display: flex; flex-direction: column; gap: 6%; padding: 5% 6%;
  background: var(--card); border: 3px solid var(--foreground); border-radius: 1.1rem; box-shadow: var(--shadow-soft);
  font-size: clamp(0.4rem, 0.9vw, 0.62rem);
}
.mock-notch { align-self: center; width: 35%; height: 0.5em; border-radius: 999px; background: var(--foreground); }
.mock-phone-hero { aspect-ratio: 1; }
.mock-pill { margin-top: auto; align-self: stretch; text-align: center; padding: 0.5em; border-radius: 999px; background: var(--primary); color: var(--primary-foreground); white-space: nowrap; overflow: hidden; }

/* 7. Clients --------------------------------------------------------------- */
.client-grid {
  margin-top: 3rem; display: grid; gap: 0.75rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 10.5rem), 1fr));
}
.client-tile {
  height: 100%; min-height: 10rem; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 0.5rem; padding: 1.5rem 1rem; text-align: center;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
a.client-tile:hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow-soft); }
.client-mark {
  width: 3.5rem; height: 3.5rem; flex: 0 0 3.5rem; display: grid; place-items: center; overflow: hidden;
  border: 1px solid color-mix(in oklab, var(--gold) 70%, transparent); border-radius: 50%;
}
.client-mark .client-monogram { width: auto; height: auto; border: 0; }
.client-logo { max-width: 72%; max-height: 72%; width: auto; height: auto; object-fit: contain; }
.client-monogram {
  width: 3rem; height: 3rem; display: grid; place-items: center; border-radius: 50%;
  border: 1px solid color-mix(in oklab, var(--gold) 70%, transparent);
  font-family: "Instrument Serif", Georgia, serif; font-size: 1.35rem; color: var(--primary);
}
.client-name { font-size: 0.9rem; font-weight: 600; line-height: 1.35; }
.client-sector { display: inline-flex; align-items: center; gap: 0.25rem; font-size: 0.75rem; color: var(--muted-foreground); }
.client-tile-cta { border-style: dashed; background: transparent; }
.client-tile-cta .client-sector { color: var(--primary); font-weight: 600; }
.client-monogram-cta { border-style: dashed; }

/* 8. Audiences ------------------------------------------------------------- */
.audience-grid { margin-top: 3rem; display: grid; gap: 0.75rem; }
.audience-card {
  display: flex; flex-direction: column; gap: 0.75rem; padding: 1.5rem;
  background: var(--background); border: 1px solid var(--border); border-radius: var(--radius);
  transition: border-color .2s, transform .2s;
}
.audience-card:hover { border-color: var(--primary); transform: translateY(-2px); }
.audience-number { font-size: 0.75rem; font-weight: 600; color: var(--gold); }
.audience-card h3 { font-size: 1.75rem; }
.audience-card p:not(.audience-number) { flex: 1; font-size: 0.9rem; line-height: var(--lh-body); color: var(--muted-foreground); }
@media (min-width: 640px) { .audience-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .audience-grid { grid-template-columns: repeat(4, 1fr); } }

/* 9. Services & experience ------------------------------------------------- */
.service-grid { display: grid; }
.service { border-top: 1px solid var(--border); padding-block: 1.5rem; }
.service-number { font-size: 0.75rem; font-weight: 600; color: var(--gold); }
.service h3 { margin-top: 0.75rem; font-size: 1.5rem; }
.service p:last-child { margin-top: 0.75rem; font-size: 0.875rem; line-height: var(--lh-body); color: var(--muted-foreground); }
.services-cta { display: flex; justify-content: flex-start; margin-top: 0.5rem; padding-top: 1.25rem; border-top: 1px solid var(--border); }
.services-cta .btn { width: 100%; }
@media (min-width: 640px) {
  .service-grid { grid-template-columns: repeat(2, 1fr); column-gap: 2rem; }
  .services-cta .btn { width: auto; }
}

.role { display: grid; gap: 0.5rem; border-top: 1px solid var(--border); padding-block: 1.5rem; }
.role-date { font-size: 0.75rem; font-weight: 600; color: var(--primary); }
.role-name { font-family: var(--font-heading); font-weight: 400; font-size: 1.5rem; line-height: 1.25; }
.role-org { margin-top: 0.25rem; font-size: 0.875rem; font-weight: 500; }
.role-body { margin-top: 0.75rem; max-width: 36rem; font-size: 0.875rem; line-height: var(--lh-body); color: var(--muted-foreground); }
@media (min-width: 640px) { .role { grid-template-columns: 7rem 1fr; } }

/* 10. Contact -------------------------------------------------------------- */
.contact { background: var(--primary); color: var(--primary-foreground); padding-block: 5rem; }
.contact-grid { display: grid; gap: 3rem; }
.contact-title { margin-top: 1.25rem; max-width: 48rem; font-size: 3rem; line-height: var(--lh-display); }
:root[lang="ar"] .contact-title { line-height: 1.35; }
.contact-body { margin-top: 1.5rem; max-width: 36rem; font-size: 1.125rem; line-height: var(--lh-body); color: color-mix(in oklab, var(--primary-foreground) 75%, transparent); }
.contact-direct { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: 0.75rem 1.5rem; }
.contact-email { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.875rem; color: color-mix(in oklab, var(--primary-foreground) 80%, transparent); }
.contact-email:hover { color: var(--primary-foreground); }
.contact-paths { display: grid; gap: 1rem; align-content: end; }
.contact-path {
  display: grid; gap: 0.75rem; justify-items: start; padding: 1.5rem;
  border: 1px solid color-mix(in oklab, var(--primary-foreground) 22%, transparent); border-radius: var(--radius);
  background: color-mix(in oklab, var(--primary-foreground) 6%, transparent);
}
.contact-path h3 { font-size: 1.6rem; }
.contact-path p { font-size: 0.9rem; line-height: var(--lh-body); color: color-mix(in oklab, var(--primary-foreground) 75%, transparent); }
.contact-path .btn { margin-top: 0.5rem; white-space: normal; text-align: start; }
@media (min-width: 640px) {
  .contact { padding-block: 7rem; }
  .contact-title { font-size: 4.5rem; }
}
@media (min-width: 1024px) {
  .contact-grid { grid-template-columns: 1.2fr 0.8fr; align-items: end; }
}

.site-footer {
  display: flex; flex-direction: column; gap: 1.25rem; padding-block: 2rem;
  font-size: 0.875rem; color: var(--muted-foreground);
}
.site-footer-links { display: flex; gap: 1.25rem; }
.site-footer a:hover { color: var(--primary); }
@media (min-width: 640px) { .site-footer { flex-direction: row; align-items: center; justify-content: space-between; } }

/* 11. Forms (shared by inquiry + client form) ------------------------------ */
.form-page { display: grid; gap: 3rem; padding-block: 3rem; }
.form-page-title { margin-top: 1.25rem; font-size: 3rem; line-height: var(--lh-display); }
:root[lang="ar"] .form-page-title { line-height: 1.35; }
.form-page-intro { margin-top: 1.5rem; max-width: 28rem; line-height: var(--lh-body); color: var(--muted-foreground); }
.gold-list { margin-top: 2.5rem; display: grid; gap: 0.35rem; border-inline-start: 2px solid var(--gold); padding-inline-start: 1rem; font-size: 0.875rem; color: var(--muted-foreground); }
.side-note { margin-top: 2rem; display: grid; gap: 0.35rem; font-size: 0.875rem; }
.side-note p { color: var(--muted-foreground); }
@media (min-width: 640px) {
  .form-page { padding-block: 5rem; }
  .form-page-title { font-size: 4.5rem; }
}
@media (min-width: 1024px) { .form-page { grid-template-columns: 0.8fr 1.2fr; } }

.form-grid { display: grid; gap: 1.5rem; align-content: start; }
.form-row { display: grid; gap: 1.5rem; }
@media (min-width: 640px) { .form-row { grid-template-columns: 1fr 1fr; } }

.field { display: grid; gap: 0.5rem; align-content: start; }
.field-label { font-size: 0.875rem; font-weight: 500; }
.field-label .optional { font-weight: 400; color: var(--muted-foreground); }
.input {
  width: 100%; min-height: 2.9rem; padding: 0.75rem; border: 1px solid var(--input); border-radius: var(--radius-sm);
  background: var(--background); font-size: 0.9rem; transition: border-color .15s, box-shadow .15s;
}
textarea.input { min-height: 8rem; resize: vertical; line-height: 1.6; }
select.input { appearance: none; padding-inline-end: 2.25rem; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23776a60' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0.85rem center; }
[dir="rtl"] select.input { background-position: left 0.85rem center; }
.input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px color-mix(in oklab, var(--primary) 15%, transparent); }
.input::placeholder { color: color-mix(in oklab, var(--muted-foreground) 75%, transparent); }
/* Emails, URLs and phone numbers are typed left-to-right but aligned to the reading side */
[dir="rtl"] .input[dir="ltr"] { text-align: right; }
.input[aria-invalid="true"] { border-color: var(--destructive); }
.field-error { font-size: 0.8rem; color: var(--destructive); }
.field-error:empty { display: none; }

.honeypot { position: absolute !important; inset-inline-start: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-alert {
  display: flex; gap: 0.6rem; align-items: flex-start; padding: 0.9rem 1rem; border-radius: var(--radius-sm);
  border: 1px solid color-mix(in oklab, var(--destructive) 40%, transparent);
  background: color-mix(in oklab, var(--destructive) 7%, var(--background)); color: var(--destructive);
  font-size: 0.875rem; line-height: 1.5;
}
.form-alert[hidden] { display: none; }
.form-alert .icon { margin-top: 0.1rem; }
.form-alert a { text-decoration: underline; font-weight: 600; }

.form-success { align-self: start; border-top: 1px solid var(--primary); padding-block: 2.5rem; }
.form-success[hidden] { display: none; }
.success-icon { width: 3rem; height: 3rem; display: grid; place-items: center; border-radius: 50%; background: var(--primary); color: var(--primary-foreground); }
.form-success h2 { margin-top: 1.5rem; font-size: 2.25rem; }
.form-success p { margin-top: 1rem; max-width: 32rem; line-height: var(--lh-body); color: var(--muted-foreground); }
.form-success .btn { margin-top: 1.75rem; }

/* 12. Utilities & motion --------------------------------------------------- */
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
[hidden] { display: none !important; }

@keyframes reveal-up { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
@media (prefers-reduced-motion: no-preference) {
  .reveal { animation: reveal-up 650ms ease-out both; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* 404 */
.not-found { min-height: 70vh; display: grid; place-items: center; text-align: center; padding-block: 4rem; }
.not-found h1 { font-size: 6rem; line-height: 1; }
.not-found h2 { margin-top: 1rem; font-size: 1.75rem; }
.not-found p { margin-top: 0.75rem; color: var(--muted-foreground); }
.not-found .btn { margin-top: 1.75rem; }

/* Left-to-right islands inside Arabic (figures like "+55%", "2025–2026", emails)
   keep their internal order but still align to the reading side. */
[dir="rtl"] .stat-value,
[dir="rtl"] .role-date { text-align: right; }
.side-email { margin-top: 1.5rem; }
.side-whatsapp { display: flex; width: fit-content; margin-top: 0.75rem; }
.form-success:focus { outline: none; }

/* --- Calls to action ------------------------------------------------------ */
.btn-sm { min-height: 2.25rem; padding-inline: 0.95rem; font-size: 0.8rem; }
.header-cta { display: none; margin-inline-end: 0.25rem; }
@media (min-width: 900px) { .header-cta { display: inline-flex; } }
.hero-resume { padding-inline: 0.75rem; }
.hero-meta { display: grid; gap: 0.75rem; align-content: end; }
.hero-research {
  display: inline-flex; align-items: center; gap: 0.5rem; width: fit-content;
  padding: 0.4rem 0.85rem; border: 1px solid color-mix(in oklab, var(--gold) 70%, transparent); border-radius: 999px;
  font-size: 0.8rem; font-weight: 500; color: var(--ink-soft); background: color-mix(in oklab, var(--gold) 10%, var(--background));
  transition: border-color .15s, color .15s;
}
.hero-research .icon { color: var(--primary); }
.hero-research:hover { border-color: var(--primary); color: var(--primary); }

/* --- Research card ---------------------------------------------------------- */
.experience-body { display: grid; }
.research-card {
  position: relative; display: grid; gap: 1rem; padding: 1.75rem; margin-bottom: 2.5rem;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  border-inline-start: 3px solid var(--primary); box-shadow: var(--shadow-soft);
}
.research-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.75rem; }
.research-top .kicker { display: inline-flex; align-items: center; gap: 0.4rem; }
.research-badge {
  padding: 0.25rem 0.7rem; border-radius: 999px; font-size: 0.72rem; font-weight: 600;
  background: var(--foreground); color: var(--gold);
}
.research-title { font-family: "Instrument Serif", Georgia, serif; font-size: 1.6rem; line-height: 1.2; }
[dir="rtl"] .research-title { text-align: right; }
.research-translation { font-family: var(--font-heading); font-size: 1.2rem; line-height: 1.6; color: var(--ink-soft); }
.research-body { font-size: 0.9rem; line-height: var(--lh-body); color: var(--muted-foreground); max-width: 38rem; }
.research-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; padding-top: 0.5rem; border-top: 1px solid var(--muted); }
.research-publisher { font-size: 0.8rem; font-weight: 600; color: var(--ink-soft); }
@media (min-width: 640px) { .research-title { font-size: 2rem; } }
.roles-title { font-family: var(--font-body); font-size: 0.75rem; font-weight: 600; color: var(--muted-foreground); text-transform: var(--kicker-transform); letter-spacing: var(--kicker-tracking); margin-bottom: 0.25rem; }
.role-link { margin-top: 0.6rem; font-size: 0.8rem; }

/* --- Floating "Start a project" button -------------------------------------- */
.fab { position: fixed; inset-inline-end: 1.25rem; bottom: 1.25rem; z-index: 60; transition: opacity .3s ease, transform .3s ease, visibility .3s; }
.fab.is-hidden { opacity: 0; visibility: hidden; transform: translateY(1rem) scale(0.95); pointer-events: none; }
.fab-button {
  position: relative; display: flex; align-items: center; gap: 0.6rem; list-style: none; cursor: pointer;
  min-height: 3.5rem; padding: 0.5rem; padding-inline-end: 1.25rem; border-radius: 999px;
  background: var(--primary); color: var(--primary-foreground); font-size: 0.9rem; font-weight: 600;
  box-shadow: 0 10px 30px -8px color-mix(in oklab, var(--primary) 65%, transparent), 0 2px 6px oklch(0.18 0.012 35 / 0.18);
  transition: background-color .2s, box-shadow .2s;
}
.fab-button::-webkit-details-marker { display: none; }
.fab-button::marker { content: ""; }
.fab-button:hover { background: color-mix(in oklab, var(--primary) 90%, black); }
.fab-icon { width: 2.5rem; height: 2.5rem; display: grid; place-items: center; border-radius: 50%; background: color-mix(in oklab, var(--primary-foreground) 16%, transparent); }
.fab-close { display: none; }
.fab[open] .fab-icon, .fab[open] .fab-label { display: none; }
.fab[open] .fab-close { display: grid; place-items: center; width: 2.5rem; height: 2.5rem; }
.fab[open] .fab-button { padding-inline-end: 0.5rem; }
/* Soft halo so it reads as floating above the page */
.fab-button::after {
  content: ""; position: absolute; inset: -5px; border-radius: inherit; pointer-events: none;
  border: 2px solid color-mix(in oklab, var(--gold) 70%, transparent); opacity: 0;
}
@media (prefers-reduced-motion: no-preference) {
  .fab:not([open]) .fab-button { animation: fab-float 3.6s ease-in-out infinite; }
  .fab:not([open]) .fab-button::after { animation: fab-halo 3.6s ease-out infinite; }
  .fab:not([open]) .fab-button:hover { animation-play-state: paused; }
}
@keyframes fab-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-5px); } }
@keyframes fab-halo { 0% { opacity: 0.8; transform: scale(0.96); } 70%, 100% { opacity: 0; transform: scale(1.12); } }

.fab-panel {
  position: absolute; inset-inline-end: 0; bottom: calc(100% + 0.75rem);
  width: min(21rem, calc(100vw - 2.5rem)); display: grid; gap: 0.6rem; padding: 1.25rem;
  background: var(--card); color: var(--foreground); border: 1px solid var(--border); border-radius: calc(var(--radius) * 2);
  box-shadow: 0 24px 48px -16px oklch(0.18 0.012 35 / 0.35);
  transform-origin: bottom right; animation: fab-panel-in .22s ease-out;
}
[dir="rtl"] .fab-panel { transform-origin: bottom left; }
@keyframes fab-panel-in { from { opacity: 0; transform: translateY(8px) scale(0.97); } to { opacity: 1; transform: none; } }
.fab-title { font-family: var(--font-heading); font-size: 1.6rem; line-height: 1.2; }
.fab-body { font-size: 0.85rem; color: var(--muted-foreground); margin-bottom: 0.25rem; }
.fab-link {
  display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; padding: 0.85rem 1rem;
  border: 1px solid var(--border); border-radius: var(--radius); transition: border-color .15s, background-color .15s;
}
.fab-link:hover { border-color: var(--primary); background: color-mix(in oklab, var(--primary) 5%, var(--card)); }
.fab-link span { display: grid; gap: 0.15rem; }
.fab-link strong { font-size: 0.9rem; }
.fab-link small { font-size: 0.75rem; color: var(--muted-foreground); }
.fab-link .icon { color: var(--primary); }
.fab-mail { display: inline-flex; align-items: center; gap: 0.4rem; justify-self: center; margin-top: 0.25rem; font-size: 0.8rem; color: var(--muted-foreground); }
.fab-mail:hover { color: var(--primary); }

/* Phones: icon-only bubble, full-width panel */
@media (max-width: 639px) {
  .fab { inset-inline-end: 1rem; bottom: 1rem; }
  .fab-button { padding-inline-end: 0.5rem; }
  .fab-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
}
@media print { .fab { display: none; } }