/* ==========================================================================
   Dr Mahmoud Wagih, Consultant Anaesthetist. Site stylesheet (v1)
   One stylesheet for English (LTR) and Arabic (RTL) pages.
   Layout uses logical properties throughout so RTL mirrors automatically.
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root {
  /* Colour tokens from the source of truth */
  --color-primary: #1F3864;
  --color-primary-hover: #162A4D;
  --color-ink: #1A1D24;
  --color-muted: #5B6270;
  --color-paper: #FAF8F4;
  --color-surface: #FFFFFF;
  --color-sand: #E9DFCC;
  /* Darkened from #2F7F7A (4.47:1 on paper) so links pass AA on paper (5.9:1) and sand (4.7:1) */
  --color-accent: #276B66;
  --color-gold: #B08A3E; /* thin detail lines only, never text */
  --color-border: #DDD6C8;
  --color-error: #B42318;
  --color-success: #1E7B4F;

  /* Derived neutrals */
  --color-sand-soft: #F3EEE4;        /* sand tint for placeholders */
  --color-on-dark: #FFFFFF;
  --color-on-dark-muted: #D5DBE7;    /* 9.6:1 on primary */

  /* Type */
  --font-serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --font-sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-arabic: "IBM Plex Sans Arabic", "IBM Plex Sans", "Geeza Pro", Tahoma, sans-serif;
  --font-body: var(--font-sans);
  --font-heading: var(--font-serif);
  --weight-heading: 600;
  --lh-body: 1.6;
  --lh-heading: 1.15;
  --tracking-heading: -0.015em;

  --text-xs: 0.8125rem;   /* 13px */
  --text-sm: 0.9375rem;   /* 15px */
  --text-base: 1.125rem;  /* 18px */
  --text-lg: 1.25rem;     /* 20px */
  --text-h3: 1.25rem;
  --text-h2: clamp(1.625rem, 1.35rem + 1.1vw, 2.25rem);
  --text-h1: clamp(2.125rem, 1.7rem + 1.9vw, 3.125rem);
  --text-lead: clamp(1.125rem, 1.07rem + 0.25vw, 1.25rem);

  /* Space: 8px scale */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 2.5rem;
  --space-6: 3rem;
  --space-8: 4rem;
  --space-10: 5rem;
  --space-12: 6rem;
  --section-pad: clamp(4rem, 2.8rem + 4vw, 6rem);

  /* Layout */
  --container: 72rem;
  --gutter: clamp(1rem, 0.6rem + 2vw, 2rem);
  --measure: 68ch;
  --header-h: 4rem;
  --mobile-bar-h: 4.25rem;

  /* Shape: cards 8px, controls 6px, everywhere */
  --radius: 8px;
  --radius-control: 6px;

  /* Elevation and motion */
  --shadow-hover: 0 2px 10px rgba(31, 56, 100, 0.07);
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --dur: 180ms;
}

/* Arabic: one family for headings and body, roomier line height, no negative tracking */
html[lang="ar"] {
  --font-body: var(--font-arabic);
  --font-heading: var(--font-arabic);
  --weight-heading: 700;
  --lh-body: 1.8;
  --lh-heading: 1.4;
  --tracking-heading: 0;
  --text-h1: clamp(2rem, 1.62rem + 1.6vw, 2.875rem);
  --text-h2: clamp(1.5rem, 1.3rem + 0.9vw, 2.0625rem);
}

/* ---------- 2. Base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-block-start: var(--space-3);
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

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

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

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  line-height: var(--lh-heading);
  letter-spacing: var(--tracking-heading);
  color: var(--color-primary);
  text-wrap: balance;
}

h1 {
  font-size: var(--text-h1);
}

h2 {
  font-size: var(--text-h2);
}

h3 {
  font-size: var(--text-h3);
  line-height: 1.3;
}

html[lang="ar"] h3 {
  line-height: 1.5;
}

p {
  margin: 0;
  text-wrap: pretty;
}

p + p {
  margin-block-start: var(--space-2);
}

ul,
ol {
  margin: 0;
  padding: 0;
}

a {
  color: var(--color-accent);
  text-decoration-line: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  transition: color var(--dur) var(--ease), text-decoration-color var(--dur) var(--ease);
}

a:hover {
  color: var(--color-primary);
  text-decoration-thickness: 2px;
}

strong {
  font-weight: 600;
}

em,
cite {
  font-style: italic;
}

/* Arabic and Latin snippets inside the other language */
:lang(ar) {
  font-family: var(--font-arabic);
}

html[lang="ar"] :lang(en) {
  font-family: var(--font-sans);
}

html[lang="ar"] em,
html[lang="ar"] cite {
  font-style: normal;
}

html[lang="ar"] :lang(en) em,
html[lang="ar"] cite:lang(en) {
  font-style: italic;
}

bdi,
.ltr {
  unicode-bidi: isolate;
}

.ltr {
  direction: ltr;
}

/* Focus: 2px accent outline with offset, everywhere */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.on-dark :focus-visible {
  outline-color: var(--color-on-dark);
}

.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* Skip link */
.skip-link {
  position: absolute;
  inset-inline-start: var(--space-2);
  inset-block-start: var(--space-2);
  z-index: 100;
  padding: 0.75rem 1.25rem;
  background: var(--color-primary);
  color: var(--color-on-dark);
  font-weight: 600;
  border-radius: var(--radius-control);
  text-decoration: none;
  transform: translateY(-200%);
}

.skip-link:focus,
.skip-link:focus-visible {
  transform: translateY(0);
  color: var(--color-on-dark);
  outline-color: var(--color-gold);
}

/* Icons (Lucide, inline SVG) */
.icon {
  width: 1.25em;
  height: 1.25em;
  flex: none;
  stroke-width: 1.75;
}

.icon-sm {
  width: 1em;
  height: 1em;
}

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

/* ---------- 3. Layout ---------- */
.container {
  width: 100%;
  max-width: calc(var(--container) + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: var(--section-pad);
}

.section + .section {
  padding-block-start: 0;
}

.section--sand {
  background: var(--color-sand);
}

.section--surface {
  background: var(--color-surface);
  border-block: 1px solid var(--color-border);
}

.section--sand + .section,
.section--surface + .section,
.section + .section--sand,
.section + .section--surface {
  padding-block-start: var(--section-pad);
}

.prose {
  max-width: var(--measure);
}

.prose > * + * {
  margin-block-start: var(--space-2);
}

.prose > h2 + *,
.prose > h3 + * {
  margin-block-start: var(--space-2);
}

.prose > * + h2 {
  margin-block-start: var(--space-6);
}

.prose > * + h3 {
  margin-block-start: var(--space-4);
}

.stack > * + * {
  margin-block-start: var(--space-3);
}

.lead {
  font-size: var(--text-lead);
  color: var(--color-ink);
  max-width: var(--measure);
}

.muted {
  color: var(--color-muted);
}

.small {
  font-size: var(--text-sm);
}

.gold-rule {
  display: block;
  width: 3rem;
  height: 2px;
  background: var(--color-gold);
  border: 0;
  margin: 0 0 var(--space-3);
}

/* ---------- 4. Header ---------- */
.site-header {
  background: var(--color-paper);
  border-block-end: 1px solid var(--color-border);
  position: relative;
  z-index: 40;
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  min-height: var(--header-h);
}

.wordmark {
  display: inline-flex;
  flex-direction: column;
  gap: 0.125rem;
  color: var(--color-primary);
  text-decoration: none;
  line-height: 1.2;
  padding-block: 0.375rem;
  min-width: 0;
}

.wordmark:hover {
  color: var(--color-primary);
}

.wordmark-name {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: 1.1875rem;
  letter-spacing: var(--tracking-heading);
  white-space: nowrap;
}

.wordmark-line {
  font-size: var(--text-xs);
  color: var(--color-muted);
  white-space: nowrap;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* Language switch */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: var(--text-sm);
}

.lang-switch a,
.lang-switch .lang-current {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-inline: 0.5rem;
}

.lang-switch a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  border-radius: var(--radius-control);
}

.lang-switch a:hover {
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
}

.lang-switch .lang-current {
  color: var(--color-muted);
}

.lang-switch .sep {
  color: var(--color-border);
}

/* Header CTA */
.header-cta {
  min-height: 44px;
  font-size: var(--text-sm);
  padding-inline: 1.125rem;
}

/* Menu toggle (shown only with JS, below 1024px) */
.menu-toggle {
  display: none;
  align-items: center;
  gap: 0.5rem;
  min-height: 44px;
  min-width: 44px;
  padding-inline: 0.75rem;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-control);
  color: var(--color-primary);
  font: inherit;
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
}

.menu-toggle:hover {
  border-color: var(--color-primary);
}

.menu-toggle .icon-close {
  display: none;
}

.menu-toggle[aria-expanded="true"] .icon-open {
  display: none;
}

.menu-toggle[aria-expanded="true"] .icon-close {
  display: block;
}

/* Main navigation */
.site-menu {
  border-block-start: 1px solid var(--color-border);
}

.nav-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0 var(--space-3);
}

.nav-list a {
  display: inline-flex;
  align-items: center;
  min-height: 3rem;
  color: var(--color-ink);
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  border-block-end: 2px solid transparent;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.nav-list a:hover {
  color: var(--color-primary);
  border-block-end-color: var(--color-border);
}

.nav-list a[aria-current] {
  color: var(--color-primary);
  font-weight: 600;
  border-block-end-color: var(--color-accent);
}

.menu-extras {
  display: none;
}

/* Desktop (>= 1024px): two-row header, nav on its own line */
@media (min-width: 1024px) {
  .header-top {
    min-height: 4.5rem;
  }

  .wordmark-name {
    font-size: 1.3125rem;
  }

  .nav-list {
    flex-wrap: nowrap;
    justify-content: flex-start;
    gap: 0 clamp(1rem, 0.2rem + 1.4vw, 2rem);
  }
}

/* Below 1024px */
@media (max-width: 1023.98px) {
  .site-header .header-cta {
    display: none;
  }

  .lang-switch--header .lang-current,
  .lang-switch--header .sep {
    display: none;
  }

  /* No-JS fallback: nav shows as a wrapped list under the name */
  .nav-list {
    padding-block: 0.25rem;
  }

  .nav-list a {
    min-height: 44px;
  }

  /* With JS: compact sticky bar and a full-height panel */
  .js .site-header {
    position: sticky;
    inset-block-start: 0;
  }

  .js .header-top {
    height: var(--header-h);
  }

  .js .menu-toggle {
    display: inline-flex;
  }

  .js .site-menu {
    position: fixed;
    inset-block: var(--header-h) 0;
    inset-inline: 0;
    background: var(--color-paper);
    border-block-start: 1px solid var(--color-border);
    overflow-y: auto;
    overscroll-behavior: contain;
    visibility: hidden;
    opacity: 0;
    transition: opacity var(--dur) var(--ease), visibility 0s linear var(--dur);
  }

  .js .site-menu.is-open {
    visibility: visible;
    opacity: 1;
    transition: opacity var(--dur) var(--ease), visibility 0s;
  }

  .js .site-menu .container {
    padding-block: var(--space-3) var(--space-8);
  }

  .js .nav-list {
    flex-direction: column;
    gap: 0;
    padding: 0;
  }

  .js .nav-list li {
    border-block-end: 1px solid var(--color-border);
  }

  .js .nav-list a {
    display: flex;
    min-height: 3.5rem;
    font-size: var(--text-lg);
    font-family: var(--font-heading);
    font-weight: var(--weight-heading);
    color: var(--color-primary);
    border-block-end: 0;
    border-inline-start: 3px solid transparent;
    padding-inline-start: var(--space-2);
  }

  .js .nav-list a[aria-current] {
    border-inline-start-color: var(--color-accent);
  }

  .js .menu-extras {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-2);
    margin-block-start: var(--space-4);
  }

  .js .menu-extras .lang-switch {
    justify-content: center;
    font-size: var(--text-base);
  }

  html.menu-open,
  html.menu-open body {
    overflow: hidden;
  }
}

@media (max-width: 380px) {
  .wordmark-line {
    display: none;
  }

  .menu-toggle .menu-label {
    display: none;
  }
}

/* ---------- 5. Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.625rem 1.375rem;
  border: 1.5px solid transparent;
  border-radius: var(--radius-control);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-on-dark);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  color: var(--color-on-dark);
}

.btn-secondary {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-surface);
  color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}

.btn-light {
  background: var(--color-surface);
  color: var(--color-primary);
}

.btn-light:hover {
  background: var(--color-paper);
  color: var(--color-primary-hover);
}

.btn-outline-light {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.7);
  color: var(--color-on-dark);
}

.btn-outline-light:hover {
  border-color: var(--color-on-dark);
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-on-dark);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-block-start: var(--space-4);
}

@media (max-width: 479.98px) {
  .btn-group .btn {
    width: 100%;
    white-space: normal;
  }
}

/* Text link with arrow */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-weight: 600;
  min-height: 44px;
}

.link-arrow .icon {
  transition: transform var(--dur) var(--ease);
}

.link-arrow:hover .icon {
  transform: translateX(3px);
}

[dir="rtl"] .link-arrow:hover .icon-dir {
  transform: scaleX(-1) translateX(3px);
}

/* Grid children must be allowed to shrink so horizontal scrollers stay inside */
.about-layout,
.content-grid,
.split,
.hero-grid {
  grid-template-columns: minmax(0, 1fr);
}

.about-layout > *,
.content-grid > *,
.split > *,
.hero-grid > * {
  min-width: 0;
}

/* ---------- 6. Home: hero ---------- */
.hero {
  padding-block: clamp(2.5rem, 1.5rem + 4vw, 5rem) var(--section-pad);
}

.hero-grid {
  display: grid;
  gap: var(--space-4);
  align-items: center;
}

.hero-media {
  order: -1;
  width: 100%;
  max-width: 13rem;
}

.eyebrow {
  display: block;
  margin-block-end: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-muted);
}

.hero h1 {
  max-width: 20ch;
}

html[lang="ar"] .hero h1 {
  max-width: 24ch;
}

.hero .lead {
  margin-block-start: var(--space-3);
  max-width: 60ch;
}

@media (min-width: 768px) {
  .hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--space-6) clamp(2rem, 1rem + 4vw, 5rem);
  }

  .hero-media {
    order: 0;
    max-width: 26rem;
    justify-self: end;
  }
}

/* Three entry routes: equal weight, stacked */
.entry-list {
  list-style: none;
  display: grid;
  gap: 0.75rem;
  max-width: 30rem;
  margin-block-start: var(--space-5);
}

.entry-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  min-height: 3.5rem;
  padding: 0.75rem 1.25rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-control);
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.entry-link:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-hover);
}

.entry-link .icon {
  color: var(--color-accent);
  transition: transform var(--dur) var(--ease);
}

.entry-link:hover .icon {
  transform: translateX(3px);
}

[dir="rtl"] .entry-link:hover .icon-dir {
  transform: scaleX(-1) translateX(3px);
}

/* ---------- 7. Trust strip ---------- */
.trust-strip {
  background: var(--color-sand);
  border-block: 1px solid var(--color-border);
}

.trust-scroller {
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.trust-list {
  list-style: none;
  display: flex;
  align-items: stretch;
  width: max-content;
  min-width: 100%;
  padding-block: var(--space-3);
}

.trust-list li {
  display: block;
  align-self: center;
  padding-inline: var(--space-3);
  border-inline-start: 1px solid var(--color-gold);
  color: var(--color-primary);
  font-size: var(--text-sm);
  font-weight: 500;
  white-space: nowrap;
  scroll-snap-align: start;
}

.trust-list li:first-child {
  border-inline-start: 0;
  padding-inline-start: 0;
}

@media (min-width: 1024px) {
  .trust-list {
    width: auto;
    justify-content: space-between;
  }

  .trust-list li {
    padding-inline: var(--space-2);
  }
}

/* ---------- 8. Section headings ---------- */
.section-head {
  max-width: var(--measure);
  margin-block-end: var(--space-5);
}

.section-head p {
  margin-block-start: var(--space-2);
}

/* ---------- 9. Cards ---------- */
.card-grid {
  list-style: none;
  display: grid;
  gap: var(--space-3);
}

@media (min-width: 768px) {
  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .card-grid--3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .card-grid--3 > :first-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1024px) {
  .card-grid--3 {
    grid-template-columns: 1.25fr 1fr 1fr;
  }

  .card-grid--3 > :first-child {
    grid-column: auto;
  }
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  height: 100%;
  padding: clamp(1.5rem, 1.2rem + 1vw, 2.25rem);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.card:hover {
  border-color: #C9C0AE;
  box-shadow: var(--shadow-hover);
}

.card:focus-within {
  border-color: var(--color-accent);
}

.card p {
  color: var(--color-ink);
}

.card .link-arrow {
  margin-block-start: auto;
  padding-block-start: var(--space-1);
}

/* Whole card is clickable through the link's pseudo-element */
.card .stretched::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
}

.card--feature {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.card--feature h2,
.card--feature h3,
.card--feature p,
.card--feature a {
  color: var(--color-on-dark);
}

.card--feature p {
  color: var(--color-on-dark-muted);
}

.card--feature .card-icon {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-on-dark);
}

.card--feature:hover {
  border-color: var(--color-primary-hover);
}

.card-icon {
  display: inline-grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-control);
  background: var(--color-sand);
  color: var(--color-primary);
  margin-block-end: var(--space-1);
}

.card-icon .icon {
  width: 1.375rem;
  height: 1.375rem;
}

/* ---------- 10. Split section (Working with surgeons etc.) ---------- */
.split {
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 1024px) {
  .split {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: clamp(3rem, 1rem + 5vw, 6rem);
    align-items: start;
  }
}

.split .lead,
.split p {
  max-width: 56ch;
}

.fact-list {
  list-style: none;
  border-inline-start: 2px solid var(--color-gold);
  padding-inline-start: var(--space-4);
  display: grid;
  gap: var(--space-3);
}

.fact-list li {
  font-size: var(--text-base);
  color: var(--color-ink);
}

.fact-list li strong {
  display: block;
  color: var(--color-primary);
}

/* ---------- 11. Lists ---------- */
.list {
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.list li {
  position: relative;
  padding-inline-start: 1.5rem;
}

.list li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: 0.8em;
  width: 0.625rem;
  height: 1.5px;
  background: var(--color-gold);
}

html[lang="ar"] .list li::before {
  inset-block-start: 0.9em;
}

.check-list {
  list-style: none;
  display: grid;
  gap: var(--space-2) var(--space-4);
}

@media (min-width: 768px) {
  .check-list--2col {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.check-list li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.check-list .icon {
  color: var(--color-accent);
  margin-block-start: 0.2em;
}

html[lang="ar"] .check-list .icon {
  margin-block-start: 0.35em;
}

.check-list--boxed li {
  padding: var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

/* Numbered booking steps */
.steps {
  list-style: none;
  counter-reset: step;
  display: grid;
  gap: var(--space-3);
  max-width: var(--measure);
}

.steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: var(--space-2);
  align-items: baseline;
}

.steps li::before {
  content: counter(step);
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: 1.75rem;
  line-height: 1;
  color: var(--color-primary);
  border-block-end: 2px solid var(--color-gold);
  padding-block-end: 0.25rem;
  text-align: center;
}

/* Definition rows (visiting lists) */
.def-list {
  display: grid;
  gap: var(--space-3);
  margin: 0;
}

.def-list div {
  display: grid;
  gap: 0.25rem;
}

@media (min-width: 768px) {
  .def-list div {
    grid-template-columns: 14rem minmax(0, 1fr);
    gap: var(--space-3);
  }
}

.def-list dt {
  font-weight: 600;
  color: var(--color-primary);
}

.def-list dd {
  margin: 0;
}

/* ---------- 12. Panels and notices ---------- */
.panel {
  padding: clamp(1.5rem, 1.1rem + 1.5vw, 2.5rem);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.panel--sand {
  background: var(--color-sand-soft);
}

.panel--accent {
  border-inline-start: 3px solid var(--color-gold);
}

.panel > * + * {
  margin-block-start: var(--space-2);
}

.panel > h2 + *,
.panel > h3 + * {
  margin-block-start: var(--space-2);
}

.notice {
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
  padding: var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-inline-start: 3px solid var(--color-primary);
  border-radius: var(--radius);
}

.notice .icon {
  color: var(--color-primary);
  margin-block-start: 0.2em;
}

.notice p {
  font-size: 1rem;
}

.note {
  font-size: var(--text-sm);
  color: var(--color-muted);
}

/* ---------- 13. Placeholders ---------- */
.placeholder {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  padding: var(--space-3);
  background: var(--color-sand-soft);
  border: 1.5px dashed var(--color-border);
  border-radius: var(--radius);
  color: var(--color-ink);
}

.placeholder .icon {
  color: var(--color-primary);
  margin-block-start: 0.15em;
}

.placeholder-text {
  font-weight: 600;
  color: var(--color-primary);
}

.placeholder-label {
  margin-block-start: 0.25rem;
  font-size: var(--text-xs);
  line-height: 1.5;
  color: var(--color-muted);
}

.placeholder-label::before {
  content: "Placeholder: ";
  font-weight: 600;
}

.placeholder--compact {
  padding: var(--space-2);
}

.placeholder--tall {
  min-height: 12rem;
}

/* Image placeholders: sand box at aspect ratio with an "MW" monogram */
.img-ph {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  margin: 0;
  background: var(--color-sand);
  border-radius: var(--radius);
  overflow: hidden;
}

.img-ph::after {
  content: "";
  position: absolute;
  inset: 0.75rem;
  border: 1px solid rgba(176, 138, 62, 0.45);
  border-radius: calc(var(--radius) - 3px);
  pointer-events: none;
}

.ratio-4-5 {
  aspect-ratio: 4 / 5;
}

.ratio-16-9 {
  aspect-ratio: 16 / 9;
}

.ratio-3-2 {
  aspect-ratio: 3 / 2;
}

.img-ph-mono {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(2.5rem, 2rem + 3vw, 4.5rem);
  letter-spacing: 0.04em;
  color: var(--color-primary);
  opacity: 0.2;
  direction: ltr;
}

.img-ph-label {
  position: absolute;
  inset-inline: 1.25rem;
  inset-block-end: 1.25rem;
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  line-height: 1.4;
  color: var(--color-muted);
  text-align: center;
}

.hero-media .img-ph-label {
  inset-inline: 1rem;
  inset-block-end: 1rem;
}

@media (max-width: 767.98px) {
  .hero-media .img-ph-label {
    font-size: 0.6875rem;
  }
}

.media-pair {
  display: grid;
  gap: var(--space-3);
}

@media (min-width: 640px) {
  .media-pair {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 14. Inner page head ---------- */
.page-head {
  padding-block: clamp(2.5rem, 1.5rem + 4vw, 5rem) var(--space-6);
}

.page-head h1 {
  max-width: 24ch;
}

html[lang="ar"] .page-head h1 {
  max-width: 28ch;
}

.page-head .lead {
  margin-block-start: var(--space-3);
}

.page-head .btn-group {
  margin-block-start: var(--space-4);
}

.page-head + .section {
  padding-block-start: var(--space-4);
}

.breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.5rem;
  margin-block-end: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-muted);
}

.breadcrumb li {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.breadcrumb li + li::before {
  content: "/";
  color: var(--color-border);
}

.breadcrumb a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.wide-media {
  margin-block-start: var(--space-2);
}

/* Two-column content layout used on inner pages */
.content-grid {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 1024px) {
  .content-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(3rem, 1rem + 5vw, 6rem);
    align-items: start;
  }
}

.block + .block {
  margin-block-start: var(--space-8);
}

.block > h2 + * {
  margin-block-start: var(--space-3);
}

.block > * + * {
  margin-block-start: var(--space-2);
}

.block > .btn-group {
  margin-block-start: var(--space-4);
}

/* External link marker */
.ext .icon {
  display: inline-block;
  width: 0.875em;
  height: 0.875em;
  margin-inline-start: 0.25em;
  vertical-align: -0.05em;
}

.link-list {
  list-style: none;
  display: grid;
  gap: var(--space-1);
}

.link-list a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-weight: 500;
}

/* Patient guide topics */
.topic-grid {
  display: grid;
  gap: var(--space-3);
}

@media (min-width: 768px) {
  .topic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-3) var(--space-4);
  }
}

.topic {
  padding-block-start: var(--space-3);
  border-block-start: 1px solid var(--color-border);
}

.topic h2 {
  font-size: var(--text-h3);
  line-height: 1.3;
  margin-block-end: var(--space-1);
}

html[lang="ar"] .topic h2 {
  line-height: 1.5;
}

/* ---------- 15. About page ---------- */
.about-layout {
  display: grid;
  gap: var(--space-4);
  padding-block: var(--space-4) var(--section-pad);
}

.subnav {
  position: sticky;
  inset-block-start: 0;
  z-index: 20;
  background: var(--color-paper);
  border-block-end: 1px solid var(--color-border);
  margin-inline: calc(var(--gutter) * -1);
}

.js .subnav {
  inset-block-start: var(--header-h);
}

.subnav-list {
  list-style: none;
  display: flex;
  gap: var(--space-1);
  overflow-x: auto;
  padding-inline: var(--gutter);
  scrollbar-width: none;
}

.subnav-list::-webkit-scrollbar {
  display: none;
}

.subnav-list a {
  display: inline-flex;
  align-items: center;
  min-height: 3rem;
  padding-inline: 0.5rem;
  color: var(--color-muted);
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  border-block-end: 2px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.subnav-list a:hover {
  color: var(--color-primary);
}

.subnav-list a[aria-current="true"] {
  color: var(--color-primary);
  border-block-end-color: var(--color-accent);
}

.about-section {
  scroll-margin-block-start: calc(var(--header-h) + 4rem);
  padding-block-start: var(--space-8);
}

.about-section:first-child {
  padding-block-start: var(--space-2);
}

.about-section > * + * {
  margin-block-start: var(--space-3);
}

.about-section .prose p + p {
  margin-block-start: var(--space-2);
}

.pub-list {
  list-style: none;
  display: grid;
  gap: 0;
}

.pub-list li {
  padding-block: var(--space-2);
  border-block-end: 1px solid var(--color-border);
}

.pub-list li:first-child {
  padding-block-start: 0;
}

.pub-list li:last-child {
  border-block-end: 0;
}

.dated-list {
  list-style: none;
  display: grid;
  gap: var(--space-3);
}

.dated-list li {
  padding-inline-start: var(--space-3);
  border-inline-start: 2px solid var(--color-gold);
}

.dated-list strong {
  display: block;
  color: var(--color-primary);
}

.beyond {
  display: grid;
  gap: var(--space-4);
  align-items: center;
}

@media (min-width: 768px) {
  .beyond {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  }
}

@media (min-width: 1024px) {
  .about-layout {
    grid-template-columns: 14rem minmax(0, 1fr);
    gap: clamp(3rem, 1rem + 5vw, 6rem);
    padding-block-start: var(--space-8);
  }

  .subnav {
    inset-block-start: var(--space-4);
    align-self: start;
    margin-inline: 0;
    background: transparent;
    border-block-end: 0;
  }

  .js .subnav {
    inset-block-start: var(--space-4);
  }

  .subnav-list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-inline: 0;
    border-inline-start: 1px solid var(--color-border);
  }

  .subnav-list a {
    min-height: 2.75rem;
    padding-inline: var(--space-2) 0;
    margin-inline-start: -1px;
    border-block-end: 0;
    border-inline-start: 2px solid transparent;
    white-space: normal;
  }

  .subnav-list a[aria-current="true"] {
    border-inline-start-color: var(--color-accent);
  }

  .about-section {
    scroll-margin-block-start: var(--space-4);
  }
}

/* ---------- 16. CTA band ---------- */
.cta-band {
  background: var(--color-primary);
  color: var(--color-on-dark);
  padding-block: var(--section-pad);
}

.cta-band h2 {
  color: var(--color-on-dark);
  max-width: 24ch;
}

.cta-band p {
  margin-block-start: var(--space-2);
  color: var(--color-on-dark-muted);
  max-width: 52ch;
}

.cta-band .gold-rule {
  margin-block-end: var(--space-3);
}

/* ---------- 17. Footer ---------- */
.site-footer {
  background: var(--color-surface);
  border-block-start: 1px solid var(--color-border);
  padding-block: var(--space-8) var(--space-4);
  font-size: var(--text-sm);
}

.footer-grid {
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.15fr 1fr 0.9fr 1.15fr;
    gap: var(--space-4);
  }
}

.footer-col h2 {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0;
  color: var(--color-primary);
  margin-block-end: var(--space-2);
  padding-block-end: var(--space-1);
  border-block-end: 1px solid var(--color-gold);
  max-width: 12rem;
}

.footer-col ul {
  list-style: none;
}

.footer-col li + li {
  margin-block-start: 0.125rem;
}

.footer-col a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--color-ink);
  text-decoration-color: var(--color-border);
}

.footer-col a:hover {
  color: var(--color-accent);
  text-decoration-color: currentColor;
}

.footer-practice p + p {
  margin-block-start: 0.25rem;
}

.footer-practice .name {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: 1.0625rem;
  color: var(--color-primary);
}

.footer-bottom {
  margin-block-start: var(--space-6);
  padding-block-start: var(--space-4);
  border-block-start: 1px solid var(--color-border);
  display: grid;
  gap: var(--space-2);
  color: var(--color-muted);
}

.footer-bottom p {
  max-width: 80ch;
}

/* ---------- 18. Mobile sticky contact bar ---------- */
.mobile-bar {
  display: none;
}

@media (max-width: 767.98px) {
  body {
    padding-block-end: calc(var(--mobile-bar-h) + env(safe-area-inset-bottom, 0px));
  }

  .mobile-bar {
    display: block;
    position: fixed;
    inset-inline: 0;
    inset-block-end: 0;
    z-index: 30;
    background: var(--color-surface);
    border-block-start: 1px solid var(--color-border);
    padding: 0.625rem var(--gutter) calc(0.625rem + env(safe-area-inset-bottom, 0px));
  }

  .mobile-bar ul {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.625rem;
  }

  .mobile-bar .btn {
    width: 100%;
    min-height: 48px;
  }
}

/* ---------- 19. 404 ---------- */
.not-found {
  padding-block: clamp(4rem, 2rem + 8vw, 8rem);
}

.not-found h1 {
  max-width: 22ch;
}

/* ---------- 20. Motion (subtle, opt-in only) ---------- */
@media (prefers-reduced-motion: no-preference) {
  main {
    animation: page-fade 320ms var(--ease) both;
  }

  @keyframes page-fade {
    from {
      opacity: 0.001;
    }

    to {
      opacity: 1;
    }
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- 21. Print ---------- */
@media print {
  .site-header .header-actions,
  .site-menu,
  .mobile-bar,
  .subnav,
  .skip-link {
    display: none !important;
  }

  body {
    background: #fff;
    padding: 0;
  }

  a {
    color: inherit;
  }
}

/* ---------- 22. Page-specific spacing ---------- */
main:focus {
  outline: none;
}

.split-body {
  margin-block-start: var(--space-3);
}

.other-close {
  margin-block-start: var(--space-8);
}

.content-grid > .block + .block {
  margin-block-start: 0;
}

.content-grid > div:not([class]) > * + * {
  margin-block-start: var(--space-8);
}

.about-section .img-ph,
.about-section .media-pair {
  margin-block-start: var(--space-4);
}

@media (max-width: 767.98px) {
  .btn {
    white-space: normal;
  }
}

/* ---------- 23. Photographs ---------- */
.photo {
  display: block;
  margin: 0;
}

.photo img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  background: var(--color-sand);
}

.about-section .photo {
  margin-block-start: var(--space-4);
}

.beyond .photo {
  margin-block-start: 0;
  max-width: 24rem;
}

.media-pair {
  align-items: start;
}

.media-pair .photo,
.about-section .media-pair .img-ph {
  margin-block-start: 0;
}

/* ---------- 24. Hero portrait card ---------- */
/* The current portrait is a 194px source, so it is shown small and round rather than stretched. */
.portrait-card {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0;
  padding: var(--space-2);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.portrait {
  display: block;
  flex: none;
  width: 4.5rem;
  height: 4.5rem;
  border-radius: 50%;
  outline: 2px solid var(--color-gold);
  outline-offset: 3px;
  overflow: hidden;
  background: var(--color-sand);
}

.portrait img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.portrait-card figcaption {
  display: grid;
  gap: 0.125rem;
  line-height: 1.35;
}

.portrait-name {
  font-family: var(--font-heading);
  font-weight: var(--weight-heading);
  font-size: 1.125rem;
  color: var(--color-primary);
}

.portrait-role {
  font-size: var(--text-sm);
  color: var(--color-muted);
}

.hero-media:has(.portrait-card) {
  max-width: 22rem;
}

@media (min-width: 768px) {
  .hero-media:has(.portrait-card) {
    justify-self: center;
    width: 100%;
    max-width: 19rem;
  }

  .portrait-card {
    flex-direction: column;
    text-align: center;
    gap: var(--space-3);
    padding: var(--space-5) var(--space-4) var(--space-4);
  }

  .portrait {
    width: 8rem;
    height: 8rem;
    outline-offset: 5px;
  }

  .portrait-card figcaption {
    padding-block-start: var(--space-3);
    border-block-start: 1px solid var(--color-border);
    width: 100%;
  }
}