/* ==========================================================================
   DRISHTI MEDICAL STORE (DMS) — Apple Liquid Glass & Sant Kabir Eye
   Hospital Cohesive Design System (Cloudflare Pages Static Architecture)
   ========================================================================== */

@font-face {
  font-family: "Noto Sans Devanagari";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/assets/fonts/noto-sans-devanagari.woff2") format("woff2");
}

@font-face {
  font-family: "Noto Sans Devanagari";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/assets/fonts/noto-sans-devanagari.woff2") format("woff2");
}

@font-face {
  font-family: "Noto Sans Devanagari";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/assets/fonts/noto-sans-devanagari.woff2") format("woff2");
}

:root {
  color-scheme: light;

  /* Raw Light Tokens (Harmonized with Sant Kabir Eye Hospital) */
  --bg-canvas-light: hsl(210, 36%, 98%);
  --bg-surface-light: #ffffff;
  --bg-subtle-light: hsl(212, 38%, 95%);
  --bg-glass-light: rgba(255, 255, 255, 0.56);
  --bg-glass-strong-light: rgba(255, 255, 255, 0.78);
  --bg-chrome-light: rgba(255, 255, 255, 0.86);

  --ink-primary-light: hsl(212, 40%, 16%);
  --ink-secondary-light: hsl(212, 26%, 28%);
  --ink-muted-light: hsl(212, 20%, 42%);

  --brand-primary-light: hsl(212, 92%, 41%);
  --brand-hover-light: hsl(212, 92%, 33%);
  --brand-on-primary-light: #ffffff;
  --brand-tint-light: hsl(212, 92%, 95%);
  --accent-teal-light: hsl(174, 88%, 25%);
  --accent-teal-bg-light: hsl(174, 85%, 94%);

  --amber-text-light: #854d0e;
  --amber-bg-light: #fef7e6;
  --amber-border-light: #d99b43;

  --border-subtle-light: rgba(10, 104, 219, 0.14);
  --border-control-light: hsl(212, 22%, 48%);
  --border-bevel-hi-light: rgba(255, 255, 255, 0.96);
  --border-bevel-lo-light: rgba(10, 104, 219, 0.16);

  --danger-light: #be123c;
  --danger-bg-light: #fff1f2;
  --success-light: #047857;
  --success-bg-light: #ecfdf5;

  /* Raw Dark Tokens */
  --bg-canvas-dark: #091322;
  --bg-surface-dark: #0f1d32;
  --bg-subtle-dark: #13253f;
  --bg-glass-dark: rgba(15, 29, 50, 0.62);
  --bg-glass-strong-dark: rgba(15, 29, 50, 0.84);
  --bg-chrome-dark: rgba(9, 19, 34, 0.92);

  --ink-primary-dark: #eef4fb;
  --ink-secondary-dark: #c5d5e8;
  --ink-muted-dark: #97aec8;

  --brand-primary-dark: #52a5ff;
  --brand-hover-dark: #78baff;
  --brand-on-primary-dark: #041933;
  --brand-tint-dark: rgba(82, 165, 255, 0.14);
  --accent-teal-dark: #2dd4bf;
  --accent-teal-bg-dark: rgba(45, 212, 191, 0.14);

  --amber-text-dark: #fcd38d;
  --amber-bg-dark: #2d200b;
  --amber-border-dark: #9a6518;

  --border-subtle-dark: rgba(148, 184, 228, 0.18);
  --border-control-dark: #7d98b8;
  --border-bevel-hi-dark: rgba(255, 255, 255, 0.18);
  --border-bevel-lo-dark: rgba(82, 165, 255, 0.16);

  --danger-dark: #fb7185;
  --danger-bg-dark: #33101b;
  --success-dark: #34d399;
  --success-bg-dark: #092c22;

  /* Semantic Tokens (Light default fallback) */
  --color-canvas: var(--bg-canvas-light);
  --color-surface: var(--bg-surface-light);
  --color-subtle: var(--bg-subtle-light);
  --color-glass: var(--bg-glass-light);
  --color-glass-strong: var(--bg-glass-strong-light);
  --color-chrome: var(--bg-chrome-light);

  --color-ink: var(--ink-primary-light);
  --color-ink-secondary: var(--ink-secondary-light);
  --color-ink-muted: var(--ink-muted-light);

  --color-brand: var(--brand-primary-light);
  --color-brand-hover: var(--brand-hover-light);
  --color-brand-text: var(--brand-on-primary-light);
  --color-brand-tint: var(--brand-tint-light);
  --color-accent: var(--accent-teal-light);
  --color-accent-bg: var(--accent-teal-bg-light);

  --color-amber-text: var(--amber-text-light);
  --color-amber-bg: var(--amber-bg-light);
  --color-amber-border: var(--amber-border-light);

  --color-border: var(--border-subtle-light);
  --color-control-border: var(--border-control-light);
  --color-bevel-hi: var(--border-bevel-hi-light);
  --color-bevel-lo: var(--border-bevel-lo-light);

  --color-danger: var(--danger-light);
  --color-danger-bg: var(--danger-bg-light);
  --color-success: var(--success-light);
  --color-success-bg: var(--success-bg-light);

  --color-footer-bg: hsl(212, 45%, 12%);
  --color-footer-ink: #eef4fb;
  --color-footer-muted: #b3c4d8;

  /* Apple Multi-Stop Optical Shadows */
  --shadow-sm: 0 2px 6px rgba(10, 104, 219, 0.04), 0 4px 12px rgba(15, 29, 50, 0.04);
  --shadow-md: 0 4px 12px rgba(10, 104, 219, 0.06), 0 18px 36px -8px rgba(10, 104, 219, 0.12);
  --shadow-lg: 0 8px 24px rgba(10, 104, 219, 0.08), 0 28px 56px -12px rgba(15, 29, 50, 0.18);

  /* Typography */
  --font-heading: "Outfit", "Noto Sans Devanagari", "Kohinoor Devanagari", "Nirmala UI", "Mangal", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-sans: "Inter", "Noto Sans Devanagari", "Kohinoor Devanagari", "Nirmala UI", "Mangal", -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", ui-monospace, monospace;

  /* Apple Spring Approximations (Critically damped default + snap press) */
  --spring-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --spring-out: cubic-bezier(0.16, 1, 0.3, 1);

  /* Radii & Layout */
  --radius-sm: 0.625rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 1.875rem;
  --radius-pill: 999px;

  --header-height: 4.5rem;
  --container-max: 78rem;
  --gutter: clamp(1rem, 3vw, 2rem);

  --scrollbar-track: var(--color-subtle);
  --scrollbar-thumb: var(--color-control-border);
  scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
  accent-color: var(--color-brand);
}

@supports (color: light-dark(white, black)) {
  :root {
    --color-canvas: light-dark(var(--bg-canvas-light), var(--bg-canvas-dark));
    --color-surface: light-dark(var(--bg-surface-light), var(--bg-surface-dark));
    --color-subtle: light-dark(var(--bg-subtle-light), var(--bg-subtle-dark));
    --color-glass: light-dark(var(--bg-glass-light), var(--bg-glass-dark));
    --color-glass-strong: light-dark(var(--bg-glass-strong-light), var(--bg-glass-strong-dark));
    --color-chrome: light-dark(var(--bg-chrome-light), var(--bg-chrome-dark));

    --color-ink: light-dark(var(--ink-primary-light), var(--ink-primary-dark));
    --color-ink-secondary: light-dark(var(--ink-secondary-light), var(--ink-secondary-dark));
    --color-ink-muted: light-dark(var(--ink-muted-light), var(--ink-muted-dark));

    --color-brand: light-dark(var(--brand-primary-light), var(--brand-primary-dark));
    --color-brand-hover: light-dark(var(--brand-hover-light), var(--brand-hover-dark));
    --color-brand-text: light-dark(var(--brand-on-primary-light), var(--brand-on-primary-dark));
    --color-brand-tint: light-dark(var(--brand-tint-light), var(--brand-tint-dark));
    --color-accent: light-dark(var(--accent-teal-light), var(--accent-teal-dark));
    --color-accent-bg: light-dark(var(--accent-teal-bg-light), var(--accent-teal-bg-dark));

    --color-amber-text: light-dark(var(--amber-text-light), var(--amber-text-dark));
    --color-amber-bg: light-dark(var(--amber-bg-light), var(--amber-bg-dark));
    --color-amber-border: light-dark(var(--amber-border-light), var(--amber-border-dark));

    --color-border: light-dark(var(--border-subtle-light), var(--border-subtle-dark));
    --color-control-border: light-dark(var(--border-control-light), var(--border-control-dark));
    --color-bevel-hi: light-dark(var(--border-bevel-hi-light), var(--border-bevel-hi-dark));
    --color-bevel-lo: light-dark(var(--border-bevel-lo-light), var(--border-bevel-lo-dark));

    --color-danger: light-dark(var(--danger-light), var(--danger-dark));
    --color-danger-bg: light-dark(var(--danger-bg-light), var(--danger-bg-dark));
    --color-success: light-dark(var(--success-light), var(--success-dark));
    --color-success-bg: light-dark(var(--success-bg-light), var(--success-bg-dark));
  }
}

:root[data-theme="dark"],
:root:has(> head > meta[name="color-scheme"][content="dark"]) {
  color-scheme: dark;

  --color-canvas: var(--bg-canvas-dark);
  --color-surface: var(--bg-surface-dark);
  --color-subtle: var(--bg-subtle-dark);
  --color-glass: var(--bg-glass-dark);
  --color-glass-strong: var(--bg-glass-strong-dark);
  --color-chrome: var(--bg-chrome-dark);

  --color-ink: var(--ink-primary-dark);
  --color-ink-secondary: var(--ink-secondary-dark);
  --color-ink-muted: var(--ink-muted-dark);

  --color-brand: var(--brand-primary-dark);
  --color-brand-hover: var(--brand-hover-dark);
  --color-brand-text: var(--brand-on-primary-dark);
  --color-brand-tint: var(--brand-tint-dark);
  --color-accent: var(--accent-teal-dark);
  --color-accent-bg: var(--accent-teal-bg-dark);

  --color-amber-text: var(--amber-text-dark);
  --color-amber-bg: var(--amber-bg-dark);
  --color-amber-border: var(--amber-border-dark);

  --color-border: var(--border-subtle-dark);
  --color-control-border: var(--border-control-dark);
  --color-bevel-hi: var(--border-bevel-hi-dark);
  --color-bevel-lo: var(--border-bevel-lo-dark);

  --color-danger: var(--danger-dark);
  --color-danger-bg: var(--danger-bg-dark);
  --color-success: var(--success-dark);
  --color-success-bg: var(--success-bg-dark);

  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.25), 0 4px 12px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.35), 0 20px 40px -8px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 10px 28px rgba(0, 0, 0, 0.45), 0 30px 60px -12px rgba(0, 0, 0, 0.6);
}

/* ==========================================================================
   Reset & Optical Typography (Apple Design §15)
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  container-type: scroll-state;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 1.5rem);
  overflow-x: clip;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  letter-spacing: 0;
  color: var(--color-ink);
  background-color: var(--color-canvas);
  background-image:
    radial-gradient(64rem 40rem at 88% -4%, color-mix(in oklab, var(--color-brand) 12%, transparent), transparent 64%),
    radial-gradient(48rem 34rem at 6% 18%, color-mix(in oklab, var(--color-accent) 10%, transparent), transparent 68%);
  text-align: start;
  -webkit-font-smoothing: antialiased;
}

img,
picture,
svg {
  display: block;
  max-inline-size: 100%;
}

img {
  block-size: auto;
}

h1,
h2,
h3,
h4 {
  margin-block: 0;
  font-family: var(--font-heading);
  color: var(--color-ink);
  font-weight: 700;
  font-optical-sizing: auto;
  text-wrap: balance;
}

h1 {
  font-size: clamp(1.85rem, 1.35rem + 2.8vw, 3.65rem);
  line-height: 1.09;
  letter-spacing: -0.028em;
}

h2 {
  font-size: clamp(1.55rem, 1.2rem + 1.45vw, 2.45rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
}

h3 {
  font-size: clamp(1.125rem, 1rem + 0.45vw, 1.35rem);
  line-height: 1.25;
  letter-spacing: -0.012em;
}

h4 {
  font-size: 1.0625rem;
  line-height: 1.3;
  letter-spacing: -0.008em;
}

p,
dd,
li {
  text-wrap: pretty;
  overflow-wrap: break-word;
}

p {
  margin-block: 0;
}

::placeholder {
  color: var(--color-ink-muted);
  opacity: 1;
}

.mono,
.tabular {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.tabular {
  font-family: var(--font-sans);
  font-variant-numeric: tabular-nums;
}

/* Visually hidden utility (accessible to AT; reveals on focus for skip links) */
.visually-hidden:where(:not(:focus-within, :active)) {
  position: absolute !important;
  clip-path: inset(50%) !important;
  overflow: hidden !important;
  width: 1px !important;
  height: 1px !important;
  margin: -1px !important;
  padding: 0 !important;
  border: 0 !important;
  white-space: nowrap !important;
}

.skip-link {
  position: fixed;
  inset-block-start: 0.75rem;
  inset-inline-start: 0.75rem;
  z-index: 300;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-pill);
  background: var(--color-brand);
  color: var(--color-brand-text);
  font-weight: 700;
  text-decoration: none;
  box-shadow: var(--shadow-md);
}

:where(a:any-link, button, input, select, textarea, summary, [tabindex]):focus-visible {
  outline: 3px solid var(--color-brand);
  outline-offset: 3px;
}

/* ==========================================================================
   Liquid Glass Surface Material (Sant Kabir Eye Hospital + Apple Design §12)
   ========================================================================== */

.liquid-glass {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-glass-strong) 0%, var(--color-glass) 100%);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  border-block-start: 1.8px solid var(--color-bevel-hi);
  border-inline-start: 1.8px solid var(--color-bevel-hi);
  border-block-end: 1.2px solid var(--color-bevel-lo);
  border-inline-end: 1.2px solid var(--color-bevel-lo);
  box-shadow:
    0 4px 24px rgba(0, 0, 0, 0.03),
    var(--shadow-md),
    inset 0 1.5px 2px var(--color-bevel-hi);
  transition:
    transform 260ms var(--spring-ease),
    box-shadow 260ms var(--spring-ease),
    background 260ms ease;
}

.liquid-glass > * {
  position: relative;
  z-index: 2;
}

/* Specular Diagonal Glass Shine Sweep (Sant Kabir Eye Hospital Signature) */
.liquid-glass::before {
  content: "";
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: -150%;
  inline-size: 55%;
  block-size: 100%;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.34) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: skewX(-25deg);
  transition: inset-inline-start 720ms var(--spring-ease);
  pointer-events: none;
  z-index: 1;
}

@media (prefers-reduced-motion: no-preference) {
  .liquid-glass:hover::before {
    inset-inline-start: 150%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .liquid-glass::before {
    display: none;
  }
}

/* Ambient Blur Orbs behind Frosted Glass Panels */
.glass-blob {
  position: absolute;
  border-radius: var(--radius-pill);
  filter: blur(84px);
  opacity: 0.55;
  pointer-events: none;
  z-index: 0;
}

.glass-blob-1 {
  inline-size: 26rem;
  block-size: 26rem;
  inset-block-start: 2rem;
  inset-inline-end: -6rem;
  background: radial-gradient(circle, rgba(13, 110, 253, 0.24) 0%, rgba(13, 110, 253, 0) 70%);
}

.glass-blob-2 {
  inline-size: 28rem;
  block-size: 28rem;
  inset-block-end: 8rem;
  inset-inline-start: -8rem;
  background: radial-gradient(circle, rgba(20, 184, 166, 0.22) 0%, rgba(20, 184, 166, 0) 70%);
}

.glass-blob-3 {
  inline-size: 22rem;
  block-size: 22rem;
  inset-block-start: -3rem;
  inset-inline-start: 12%;
  background: radial-gradient(circle, rgba(13, 110, 253, 0.18) 0%, rgba(13, 110, 253, 0) 70%);
}

/* ==========================================================================
   Layout Container & Sections
   ========================================================================== */

.container {
  position: relative;
  z-index: 2;
  inline-size: min(100% - (var(--gutter) * 2), var(--container-max));
  margin-inline: auto;
}

.section {
  position: relative;
  overflow: hidden;
  padding-block: clamp(2rem, 4.5vw, 4.5rem);
}

[id] {
  scroll-margin-top: calc(var(--header-height) + 1rem);
}

.section-subtle {
  background-color: color-mix(in oklab, var(--color-subtle) 65%, var(--color-canvas));
  border-block: 1px solid var(--color-border);
}

/* Centered SKEH Section Header Architecture */
.section-header {
  display: grid;
  justify-items: center;
  text-align: center;
  gap: 0.65rem;
  max-inline-size: 46rem;
  margin-inline: auto;
  margin-block-end: clamp(1.25rem, 2.8vw, 2.4rem);
}

.section-header > * {
  min-inline-size: 0;
  max-inline-size: 100%;
}

.glass-section-head {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.78) 0%, rgba(255, 255, 255, 0.56) 100%);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  padding: 1.75rem 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow-md);
}

:root[data-theme="dark"] .glass-section-head,
:root:has(> head > meta[name="color-scheme"][content="dark"]) .glass-section-head {
  background: linear-gradient(135deg, rgba(15, 29, 50, 0.80) 0%, rgba(15, 29, 50, 0.62) 100%);
  border-color: var(--color-border);
}

.sub-title,
.eyebrow {
  display: block;
  max-inline-size: 100%;
  color: var(--color-brand);
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: center;
}

.lead {
  font-size: clamp(1rem, 0.96rem + 0.25vw, 1.1rem);
  color: var(--color-ink-secondary);
  max-inline-size: 64ch;
}

/* ==========================================================================
   Clean Architectural Buttons (Sant Kabir Eye Hospital Proportions)
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-block-size: 2.75rem;
  min-inline-size: 2.75rem;
  white-space: nowrap;
  padding: 0.625rem 1.35rem;
  border-radius: 0.5rem;
  border: 1px solid transparent;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition:
    background-color 180ms ease,
    color 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 120ms ease-out;
}

.btn-lg {
  padding: 0.85rem 1.75rem;
  font-size: 1rem;
  border-radius: 0.85rem;
}

.btn-text {
  background: none;
  border: 0;
  padding: 0.5rem 0.25rem;
  min-block-size: 2.75rem;
  white-space: nowrap;
  flex: none;
  color: var(--color-brand);
  font-family: var(--font-heading);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  touch-action: manipulation;
  transition: color 160ms ease, transform 180ms ease;
}

.btn-text:hover {
  color: var(--color-brand-hover);
  transform: translateX(4px);
}

@media (prefers-reduced-motion: reduce) {
  .btn,
  .btn-text {
    transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease;
    transform: none !important;
  }
}

.btn-primary {
  background-color: var(--color-brand);
  color: var(--color-brand-text);
  box-shadow: 0 2px 8px rgba(10, 104, 219, 0.22);
}

.btn-primary:hover {
  background-color: var(--color-brand-hover);
  box-shadow: 0 4px 14px rgba(10, 104, 219, 0.3);
}

.btn-secondary {
  background-color: var(--color-surface);
  color: var(--color-brand);
  border-color: color-mix(in oklab, var(--color-brand) 48%, transparent);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background-color: var(--color-brand-tint);
  border-color: var(--color-brand);
  color: var(--color-brand-hover);
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-brand);
  border-color: color-mix(in oklab, var(--color-brand) 38%, transparent);
}

.btn-ghost:hover {
  background-color: var(--color-brand-tint);
  border-color: var(--color-brand);
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.52;
  cursor: not-allowed;
  pointer-events: none;
  box-shadow: none;
}

.btn-sm {
  min-block-size: 2.75rem;
  padding: 0.5rem 1.05rem;
  font-size: 0.875rem;
}

@media (prefers-reduced-motion: no-preference) {
  .btn:hover {
    transform: translateY(-1.5px);
  }
  /* Immediate press response on pointer-down */
  .btn:active {
    transform: scale(0.96);
  }
}

/* ==========================================================================
   Top Identity Bar & Translucent Header (Apple Scroll-Edge Chrome)
   ========================================================================== */

.registry-strip {
  background: linear-gradient(90deg, var(--color-brand) 0%, var(--color-accent) 100%);
  color: #ffffff;
  font-size: 0.8125rem;
  padding-block: 0.45rem;
}

.registry-strip-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.45rem 1.5rem;
}

.registry-strip-items {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 1.15rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.registry-strip-items li {
  display: inline;
}

.site-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 200;
  min-block-size: var(--header-height);
  display: flex;
  align-items: center;
  background-color: var(--color-chrome);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-block-end: 1px solid color-mix(in oklab, var(--color-border) 85%, transparent);
  transition: box-shadow 200ms ease, background-color 200ms ease, transform 220ms var(--spring-ease);
}

.site-header.scrolled {
  background-color: var(--color-surface);
  box-shadow: 0 10px 30px rgba(10, 104, 219, 0.08);
}

@container scroll-state((scrolled: bottom) and (scrollable: top)) {
  .site-header:not(:focus-within):not(:has(.site-menu:is(:popover-open, .\:popover-open))) {
    transform: translateY(-100%);
  }
}

.site-header.is-hidden:not(:focus-within):not(:has(.site-menu:is(:popover-open, .\:popover-open))) {
  transform: translateY(-100%);
}

.site-header.is-measuring * {
  transition: none !important;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
  padding-block: 0.6rem;
  min-inline-size: 0;
}

.header-actions-group > * {
  flex-shrink: 0;
  white-space: nowrap;
}

.header-actions-group {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  gap: 0.45rem;
}

.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-inline-size: 2.75rem;
  min-block-size: 2.75rem;
  padding: 0.45rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  background: var(--color-glass);
  color: var(--color-ink);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  touch-action: manipulation;
  transition: border-color 150ms ease, background-color 150ms ease, color 150ms ease, transform 100ms ease-out;
}

.theme-toggle-btn:hover {
  border-color: var(--color-brand);
  background-color: var(--color-brand-tint);
  color: var(--color-brand);
}

.theme-toggle-btn:active {
  transform: scale(0.95);
}

.theme-toggle-btn .theme-icon-sun {
  display: none;
}

:root[data-theme="dark"] .theme-toggle-btn .theme-icon-moon,
:root:has(> head > meta[name="color-scheme"][content="dark"]) .theme-toggle-btn .theme-icon-moon {
  display: none;
}

:root[data-theme="dark"] .theme-toggle-btn .theme-icon-sun,
:root:has(> head > meta[name="color-scheme"][content="dark"]) .theme-toggle-btn .theme-icon-sun {
  display: block;
}

.lang-switch-wrapper {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  background: var(--color-glass);
  border: 1px solid var(--color-border);
  padding: 0.25rem 0.35rem;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
}

.lang-switch-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-block-size: 2.15rem;
  min-inline-size: 2.35rem;
  padding: 0.2rem 0.65rem;
  border: 0;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--color-ink-muted);
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  touch-action: manipulation;
  transition: background-color 150ms ease, color 150ms ease, transform 100ms ease-out;
}

.lang-switch-btn:hover {
  color: var(--color-brand);
}

.lang-switch-btn:active {
  transform: scale(0.95);
}

.lang-switch-btn.active {
  background-color: var(--color-brand);
  color: var(--color-brand-text);
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  min-inline-size: 0;
  min-block-size: 2.75rem;
  flex-shrink: 1;
  text-decoration: none;
  color: var(--color-ink);
}

.logo-mark {
  flex: none;
  color: var(--color-brand);
}

.logo-text {
  display: flex;
  flex-direction: column;
  min-inline-size: 0;
  overflow: hidden;
  line-height: 1.15;
}

.logo-text strong,
.logo-text > span {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.logo-text strong {
  font-family: var(--font-heading);
  font-size: clamp(0.84rem, 0.72rem + 0.36vw, 1.02rem);
  font-weight: 800;
  letter-spacing: -0.01em;
}

.logo-text > span {
  font-size: clamp(0.75rem, 0.72rem + 0.14vw, 0.8125rem);
  font-weight: 600;
  color: var(--color-accent);
}

.site-nav {
  display: flex;
  align-items: center;
}

.menu-button {
  anchor-name: --menu-button;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-block-size: 2.75rem;
  min-inline-size: 2.75rem;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-control-border);
  background-color: var(--color-surface);
  color: var(--color-ink);
  font: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  touch-action: manipulation;
}

@media (max-width: 28rem) {
  .header-actions-group {
    gap: 0.3rem;
  }

  .site-logo {
    gap: 0.4rem;
  }

  .logo-mark {
    inline-size: 1.9rem;
    block-size: 1.9rem;
  }

  .menu-button {
    padding: 0;
    inline-size: 2.75rem;
  }

  .menu-button span {
    position: absolute;
    clip-path: inset(50%);
    overflow: hidden;
    inline-size: 1px;
    block-size: 1px;
    white-space: nowrap;
  }

  .lang-switch-wrapper {
    padding: 0.15rem;
  }

  .lang-switch-btn {
    min-inline-size: 2.2rem;
    min-block-size: 2.75rem;
    padding: 0.2rem 0.48rem;
    font-size: 0.78rem;
  }
}

@media (pointer: coarse) and (min-width: 28.001rem) {
  .lang-switch-btn {
    min-block-size: 2.75rem;
  }
}

.menu-button:hover {
  border-color: var(--color-brand);
  background-color: var(--color-brand-tint);
}

.menu-button:active {
  transform: scale(0.96);
}

.site-menu {
  position: fixed;
  inset: auto;
  inset-block-start: 5rem;
  inset-block-start: anchor(--menu-button bottom);
  inset-inline-end: 1rem;
  inline-size: min(85dvw, 21rem);
  max-inline-size: calc(100dvw - 2rem);
  block-size: fit-content;
  max-block-size: calc(100dvh - 6rem);
  margin: 0;
  margin-block-start: 0.5rem;
  padding: 0.65rem;
  list-style: none;
  overflow: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background-color: var(--color-surface);
  color: var(--color-ink);
  box-shadow: var(--shadow-lg);
  transform-origin: top right;
}

.site-menu::backdrop {
  background-color: rgba(9, 19, 34, 0.25);
}

@media (prefers-reduced-motion: no-preference) {
  .site-menu[popover] {
    opacity: 0;
    transform: translateY(-0.5rem) scale(0.96);
    transition:
      opacity 180ms var(--spring-ease),
      transform 200ms var(--spring-ease),
      display 200ms,
      overlay 200ms;
    transition-behavior: allow-discrete;
  }

  .site-menu[popover]:is(:popover-open, .\:popover-open) {
    opacity: 1;
    transform: translateY(0) scale(1);
  }

  @starting-style {
    .site-menu[popover]:is(:popover-open, .\:popover-open) {
      opacity: 0;
      transform: translateY(-0.5rem) scale(0.96);
    }
  }
}

.site-menu li a {
  display: flex;
  align-items: center;
  min-block-size: 2.75rem;
  padding: 0.55rem 0.95rem;
  border-radius: var(--radius-sm);
  color: var(--color-ink-secondary);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  position: relative;
  transition: color 150ms ease, background-color 150ms ease;
}

.site-menu li a:hover {
  color: var(--color-ink);
  background-color: var(--color-subtle);
}

.site-menu li a[aria-current="page"] {
  color: var(--color-ink);
  font-weight: 600;
}

.site-menu li a[aria-current="page"]::after {
  content: "";
  position: absolute;
  inset-inline-start: 0.5rem;
  inset-block: 0.6rem;
  inline-size: 3px;
  border-radius: var(--radius-pill);
  background-color: var(--color-brand);
}

.site-menu .nav-cta a {
  margin-block-start: 0.25rem;
  background-color: var(--color-brand);
  color: var(--color-brand-text);
  border-radius: 0.5rem;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(10, 104, 219, 0.22);
}

.site-menu .nav-cta a:hover {
  background-color: var(--color-brand-hover);
  color: var(--color-brand-text);
}

/* Wide Inline Layout (JS-measured overflow guard + mobile CSS safeguard) */
.site-header.is-wide .menu-button {
  display: none;
}

.site-header.is-wide .site-menu {
  position: static;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  inline-size: auto;
  max-inline-size: none;
  block-size: auto;
  max-block-size: none;
  overflow: visible;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  opacity: 1;
  transform: none;
}

.site-header.is-wide .site-menu::backdrop {
  display: none;
}

.site-header.is-wide .site-menu li a {
  padding: 0.45rem 0.75rem;
  border-radius: 0.5rem;
}

.site-header.is-wide .site-menu li a[aria-current="page"]::after {
  inset-inline: 0.75rem;
  inset-block-start: auto;
  inset-block-end: 0.15rem;
  inline-size: auto;
  block-size: 2px;
}

.site-header.is-wide .site-menu .nav-cta a {
  margin-block-start: 0;
  margin-inline-start: 0.5rem;
  padding: 0.6rem 1.25rem;
  border-radius: 0.5rem;
}

.site-header.is-wide .site-menu .nav-cta a[aria-current="page"]::after {
  display: none;
}

@media (max-width: 57.999rem) {
  .site-header:not(.is-measuring) .menu-button {
    display: inline-flex;
  }

  .site-header.is-wide:not(.is-measuring) .site-menu {
    display: none;
  }
}

/* ==========================================================================
   Hero Section (Sant Kabir Eye Hospital Full-Bleed Backdrop + Centered Glass)
   ========================================================================== */

.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(1rem, 2.5vw, 2.25rem);
}

.section-backdrop {
  position: absolute;
  inset: 0;
  inline-size: 100%;
  block-size: 100%;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.section-backdrop img {
  position: absolute;
  inset: 0;
  display: block;
  inline-size: 100%;
  block-size: 100%;
  max-inline-size: none;
  object-fit: cover;
  object-position: center;
  filter: saturate(1.52) contrast(1.02);
}

.section-backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(245, 248, 250, 0.14) 0%, rgba(245, 248, 250, 0.28) 100%);
}

:root[data-theme="dark"] .section-backdrop::after,
:root:has(> head > meta[name="color-scheme"][content="dark"]) .section-backdrop::after {
  background: linear-gradient(to bottom, rgba(9, 19, 34, 0.62) 0%, rgba(9, 19, 34, 0.80) 100%);
}

.hero-glass-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  justify-items: center;
  text-align: center;
  gap: 0.9rem;
  inline-size: 100%;
  max-inline-size: 53rem;
  min-inline-size: 0;
  margin-inline: auto;
  padding: clamp(1.5rem, 3.2vw, 2.65rem) clamp(1.25rem, 3.5vw, 2.75rem);
  border-radius: var(--radius-xl);
}

.hero-policy-line {
  font-size: 0.84rem;
  color: var(--color-ink-secondary);
  max-inline-size: 62ch;
  line-height: 1.5;
}

.hero-glass-card > * {
  min-inline-size: 0;
  max-inline-size: 100%;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.65rem;
}

.vision-subtitle {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: clamp(0.95rem, 0.88rem + 0.3vw, 1.125rem);
  font-weight: 700;
  color: var(--color-accent);
}

.hero-glass-card .lead {
  margin-inline: auto;
  max-inline-size: 58ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.65rem 0.85rem;
  inline-size: 100%;
  padding-block-start: 0.15rem;
}

/* Integrated 3-Stat Bar Inside Bottom of Hero Glass Card (SKEH Layout) */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
  gap: 0.85rem 2rem;
  inline-size: 100%;
  margin: 0.35rem 0 0;
  padding: 1.15rem 0 0;
  list-style: none;
  border-block-start: 1px solid var(--color-border);
}

.hero-stat-item {
  display: grid;
  gap: 0.2rem;
  justify-items: center;
  min-inline-size: 0;
}

.metric-value {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(1.0625rem, 1rem + 0.35vw, 1.25rem);
  font-weight: 800;
  color: var(--color-brand);
}

.metric-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-ink-secondary);
}

@media (max-width: 35.999rem) {
  .hero-glass-card {
    padding: 1.1rem 0.95rem;
    gap: 0.65rem;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.55rem;
  }

  .hero-actions #hero-search-cta {
    grid-column: 1 / -1;
    inline-size: 100%;
  }

  .hero-actions .btn-lg {
    padding: 0.72rem 0.75rem;
    font-size: 0.9rem;
  }

  .hero-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem 0.75rem;
    padding-block-start: 0.8rem;
  }

  .hero-stat-item:last-child {
    grid-column: 1 / -1;
  }

  .metric-value {
    font-size: 0.92rem;
  }

  .metric-label {
    font-size: 0.75rem;
  }
}

/* ==========================================================================
   Prominent Search, Quick Chips & Product Catalogue Grid
   ========================================================================== */

.catalog-controls {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-block-end: 1.5rem;
  padding: 1.25rem;
  border-radius: var(--radius-lg);
}

.search-field-wrap {
  display: grid;
  gap: 0.4rem;
  min-inline-size: 0;
}

.search-field-wrap label {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-ink);
}

.search-input-box {
  position: relative;
  display: flex;
  align-items: center;
  min-inline-size: 0;
}

.search-icon {
  position: absolute;
  inset-inline-start: 1rem;
  z-index: 2;
  color: var(--color-brand);
  pointer-events: none;
}

.search-input-box input {
  inline-size: 100%;
  min-inline-size: 0;
  min-block-size: 3.125rem;
  padding: 0.7rem 1rem 0.7rem 2.75rem;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--color-control-border);
  background-color: var(--color-surface);
  color: var(--color-ink);
  font: inherit;
  font-size: max(1rem, 1em);
  text-overflow: ellipsis;
  transition: border-color 150ms ease, box-shadow 150ms ease;
}

.search-input-box input:focus-visible {
  border-color: var(--color-brand);
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--color-brand) 16%, transparent);
}

.popular-search-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  min-inline-size: 0;
  max-inline-size: 100%;
}

.popular-search-label {
  flex: none;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-ink-muted);
  margin-inline-end: 0.2rem;
}

.quick-chip {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  flex: none;
  min-block-size: 2.75rem;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  background-color: var(--color-surface);
  color: var(--color-brand);
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  touch-action: manipulation;
  transition: background-color 140ms ease, border-color 140ms ease, transform 100ms ease-out;
}

.search-try-row {
  margin-block-start: 0.35rem;
}

.quick-chip:hover {
  background-color: var(--color-brand-tint);
  border-color: var(--color-brand);
}

.quick-chip:active {
  transform: scale(0.96);
}

.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-block-start: 0.25rem;
  min-inline-size: 0;
  max-inline-size: 100%;
}

.filter-pill {
  flex: none;
  min-block-size: 2.75rem;
  white-space: nowrap;
  padding: 0.5rem 1.05rem;
  border-radius: 0.5rem;
  border: 1px solid var(--color-control-border);
  background-color: var(--color-surface);
  color: var(--color-ink-secondary);
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  touch-action: manipulation;
  transition: background-color 150ms ease, color 150ms ease, border-color 150ms ease;
}

@media (max-width: 47.999rem) {
  .search-try-row,
  .filter-pills {
    flex-wrap: nowrap;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scrollbar-width: none;
    padding-block-end: 0.25rem;
  }

  .search-try-row::-webkit-scrollbar,
  .filter-pills::-webkit-scrollbar {
    display: none;
  }
}

.filter-pill:hover {
  border-color: var(--color-brand);
  color: var(--color-brand);
  background-color: var(--color-brand-tint);
}

.filter-pill[aria-pressed="true"] {
  background-color: var(--color-brand);
  color: var(--color-brand-text);
  border-color: var(--color-brand);
}

.catalog-status-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-block-end: 1.5rem;
  font-size: 0.875rem;
  color: var(--color-ink-muted);
}

.catalog-groups {
  display: grid;
  gap: 2.5rem;
  min-inline-size: 0;
}

.catalog-section-group {
  display: grid;
  gap: 1.1rem;
  min-inline-size: 0;
}

.catalog-section-group > * {
  min-inline-size: 0;
}

.catalog-section-group[hidden] {
  display: none;
}

.catalog-subhead {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.45rem 1.25rem;
  padding-block-end: 0.75rem;
  border-block-end: 1.5px solid var(--color-border);
}

.catalog-subhead p {
  font-size: 0.9375rem;
  color: var(--color-ink-muted);
}

.product-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  min-inline-size: 0;
  max-inline-size: 100%;
}

@media (max-width: 35.999rem) {
  .product-grid {
    grid-auto-flow: column;
    grid-auto-columns: minmax(15.5rem, 78%);
    grid-template-columns: none;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scroll-snap-type: x proximity;
    scroll-padding-inline: 0.25rem;
    padding-block-end: 0.55rem;
    -webkit-overflow-scrolling: touch;
  }

  .product-card {
    scroll-snap-align: start;
  }
}

@media (min-width: 36rem) {
  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 56rem) {
  .product-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 72rem) {
  .product-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.product-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.42rem;
  padding: 0.95rem 1rem;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition:
    border-color 200ms ease,
    box-shadow 220ms ease,
    transform 220ms ease;
}

@media (prefers-reduced-motion: no-preference) {
  .product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: color-mix(in oklab, var(--color-brand) 35%, transparent);
  }
}

.product-card[hidden] {
  display: none;
}

.product-grid--text {
  margin-block-start: 0.9rem;
}

.product-card--text {
  background: color-mix(in oklab, var(--color-surface-subtle) 55%, var(--color-surface));
}

.product-media {
  margin: 0 0 0.25rem;
  block-size: 9.75rem;
  padding: 0.55rem;
  overflow: hidden;
  border-radius: var(--radius-sm);
  border: 1px solid color-mix(in oklab, var(--color-border) 68%, transparent);
  background-color: #ffffff;
}

.product-media img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: contain;
  transition: transform 280ms var(--spring-ease);
}

@media (prefers-reduced-motion: no-preference) {
  .product-card:hover .product-media img {
    transform: scale(1.03);
  }
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
  padding: 0.38rem 0.9rem;
  border-radius: var(--radius-pill);
  background-color: var(--color-brand-tint);
  border: 1px solid rgba(13, 110, 253, 0.16);
  color: var(--color-brand);
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 600;
}

.badge-drop {
  background-color: var(--color-brand-tint);
  color: var(--color-brand);
}

.badge-ointment {
  background-color: var(--color-amber-bg);
  color: var(--color-amber-text);
  border-color: color-mix(in oklab, var(--color-amber-border) 38%, transparent);
}

.badge-supply {
  background-color: var(--color-accent-bg);
  border-color: color-mix(in oklab, var(--color-accent) 22%, transparent);
  color: var(--color-accent);
}

.product-category-label {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-brand);
}

.product-category-label.is-gel {
  color: var(--color-accent);
}

.product-meta-dl {
  display: grid;
  gap: 0.14rem;
  margin: 0.05rem 0 0;
  padding-block-start: 0.35rem;
  border-block-start: 1px solid var(--color-border);
  font-size: 0.775rem;
}

.product-meta-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.2rem 0.5rem;
}

.product-meta-row dt {
  color: var(--color-ink-muted);
  font-weight: 500;
}

.product-meta-row dd {
  margin: 0;
  color: var(--color-ink);
  font-weight: 600;
  text-align: end;
}

.product-desc {
  font-size: 0.84rem;
  line-height: 1.45;
  color: var(--color-ink-muted);
}

.product-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.35rem;
  margin-block-start: auto;
  padding-block-start: 0.55rem;
  border-block-start: 1px solid var(--color-border);
}

.product-actions .btn-sm {
  padding: 0.45rem 0.8rem;
  font-size: 0.8125rem;
}

.empty-state {
  padding: 2.5rem 1.5rem;
  text-align: center;
  border-radius: var(--radius-lg);
  border: 1px dashed var(--color-control-border);
  background-color: var(--color-surface);
  display: grid;
  justify-items: center;
  gap: 0.75rem;
}

.empty-state[hidden] {
  display: none;
}

.catalog-directory-banner {
  margin-block-start: 1.75rem;
  padding: clamp(1.15rem, 2.5vw, 1.6rem);
  border-radius: var(--radius-lg);
  display: grid;
  gap: 0.85rem;
}

.catalog-directory-banner h3 {
  margin: 0;
  color: var(--color-ink);
}

.catalog-directory-banner p {
  font-size: 0.9375rem;
  color: var(--color-ink-secondary);
}

.catalog-directory-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.catalog-directory-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
  background-color: var(--color-canvas);
  border: 1px solid var(--color-border);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-ink-secondary);
}

/* ==========================================================================
   Process Steps (SKEH Surgery Backdrop + Rounded Service Icons) & Location
   ========================================================================== */

.process-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.35rem;
}

@media (min-width: 42rem) {
  .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.process-step {
  padding: 1.65rem 1.45rem;
  border-radius: var(--radius-lg);
  display: grid;
  gap: 0.65rem;
  align-content: start;
}

@media (prefers-reduced-motion: no-preference) {
  .process-step:hover {
    transform: translateY(-5px);
  }
}

.service-icon {
  inline-size: 3.5rem;
  block-size: 3.5rem;
  border-radius: var(--radius-md);
  background-color: var(--color-brand-tint);
  border: 1px solid color-mix(in oklab, var(--color-brand) 18%, transparent);
  color: var(--color-brand);
  display: grid;
  place-items: center;
  margin-block-end: 0.25rem;
}

.process-step:nth-child(even) .service-icon {
  background-color: var(--color-accent-bg);
  border-color: color-mix(in oklab, var(--color-accent) 22%, transparent);
  color: var(--color-accent);
}

.step-num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-brand);
  letter-spacing: 0.04em;
}

/* ==========================================================================
   Sant Kabir Eye Hospital Signature 2-Column Trust & Hours + Call Options
   ========================================================================== */

.why-us-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: stretch;
}

@media (min-width: 56rem) {
  .why-us-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 2.5rem;
  }
}

.why-us-card,
.working-hours-card {
  border-radius: var(--radius-xl);
  padding: clamp(1.4rem, 3vw, 2.35rem);
  display: grid;
  gap: 1rem;
  align-content: start;
}

.why-us-card .sub-title {
  text-align: start;
}

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

.features-list {
  display: grid;
  gap: 1.1rem;
  margin-block-start: 0.35rem;
}

.feature-item {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
}

.feature-icon {
  inline-size: 2.25rem;
  block-size: 2.25rem;
  border-radius: var(--radius-sm);
  background-color: var(--color-accent-bg);
  color: var(--color-accent);
  border: 1px solid color-mix(in oklab, var(--color-accent) 24%, transparent);
  display: grid;
  place-items: center;
  flex: none;
}

.feature-item h3,
.feature-item h4 {
  font-size: 1.02rem;
  margin-block-end: 0.2rem;
}

.feature-item p {
  font-size: 0.9rem;
  color: var(--color-ink-secondary);
}

.hours-tagline {
  font-size: 0.9rem;
  color: var(--color-ink-muted);
}

.hours-table {
  inline-size: 100%;
  border-collapse: collapse;
}

.hours-table th,
.hours-table td {
  padding: 0.72rem 0;
  border-block-end: 1px solid var(--color-border);
  font-size: 0.92rem;
  text-align: start;
}

.hours-table tr:last-child th,
.hours-table tr:last-child td {
  border-block-end: 0;
}

.hours-table th {
  font-weight: 700;
  color: var(--color-ink);
}

.hours-table td {
  text-align: end;
  font-weight: 600;
  color: var(--color-ink-secondary);
}

.note-box-trust {
  padding-block-start: 0.9rem;
  border-block-start: 1px solid var(--color-border);
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--color-ink-secondary);
  max-inline-size: 56ch;
}

.call-options {
  display: grid;
  gap: 0.75rem;
}

.call-card {
  display: grid;
  gap: 0.15rem;
  padding: 0.9rem 1.15rem;
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.call-card:hover {
  transform: translateX(4px);
  border-color: var(--color-brand);
  box-shadow: var(--shadow-md);
}

.call-number {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-brand);
}

.call-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-ink-muted);
}

.process-step p {
  font-size: 0.9375rem;
  color: var(--color-ink-secondary);
}

.address-box {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
}

.address-icon {
  inline-size: 3rem;
  block-size: 3rem;
  border-radius: var(--radius-sm);
  background-color: var(--color-brand-tint);
  border: 1px solid color-mix(in oklab, var(--color-brand) 20%, transparent);
  color: var(--color-brand);
  display: grid;
  place-items: center;
  flex: none;
}

.compliance-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  align-items: stretch;
}

@media (min-width: 56rem) {
  .compliance-layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

.location-photo-frame {
  margin: 0 0 0.35rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background-color: var(--color-subtle);
}

.location-photo-frame img {
  inline-size: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.location-photo-caption {
  padding: 0.55rem 0.85rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-ink-secondary);
  background-color: var(--color-canvas);
  border-block-start: 1px solid var(--color-border);
}

.ledger-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.ledger-card:not(.liquid-glass) {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.ledger-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1.2rem 1.5rem;
  background-color: var(--color-brand-tint);
  border-block-end: 1px solid var(--color-border);
}

.ledger-head h3 {
  font-size: 1.125rem;
}

.table-scroll {
  overflow-x: auto;
}

.ledger-table {
  inline-size: 100%;
  border-collapse: collapse;
  text-align: start;
}

.ledger-table th,
.ledger-table td {
  padding: 0.85rem 1.5rem;
  border-block-end: 1px solid var(--color-border);
  vertical-align: top;
}

.ledger-table tr:last-child th,
.ledger-table tr:last-child td {
  border-block-end: 0;
}

.ledger-table th {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-ink-muted);
  inline-size: 40%;
}

.ledger-table td {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-ink);
}

.compliance-notes {
  display: grid;
  gap: 1.15rem;
}

.note-box {
  padding: 1.35rem;
  border-radius: var(--radius-lg);
  display: grid;
  gap: 0.5rem;
}

.note-box p {
  font-size: 0.9375rem;
  color: var(--color-ink-secondary);
}

/* ==========================================================================
   Accessible Availability Enquiry Form
   ========================================================================== */

.contact-card {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  display: grid;
  gap: 0.9rem;
  align-content: start;
}

.contact-card:not(.liquid-glass) {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.enquiry-search-shell {
  max-inline-size: 56rem;
  margin-inline: auto;
}

.inquiry-form-card {
  padding: clamp(1rem, 3vw, 2.25rem);
  border-radius: var(--radius-xl);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  min-inline-size: 0;
  overflow-x: clip;
}

.form-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.5rem;
  min-inline-size: 0;
}

.enquiry-step-block {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.95rem;
  min-inline-size: 0;
}

.enquiry-step-block > *,
.field,
.medicine-search-bar,
.search-results-panel,
.search-results-list,
.form-layout > * {
  min-inline-size: 0;
  max-inline-size: 100%;
}

.enquiry-step-header {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.enquiry-step-header h3 {
  margin: 0;
  font-size: clamp(1.05rem, 2vw, 1.2rem);
}

.step-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-pill);
  background-color: var(--color-brand-tint);
  border: 1px solid color-mix(in oklab, var(--color-brand) 24%, transparent);
  color: var(--color-brand);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.catalog-banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.filter-pill-action {
  text-decoration: none;
  color: var(--color-brand);
  border-color: color-mix(in oklab, var(--color-brand) 32%, transparent);
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 38rem) {
  .form-row-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.field {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.25rem;
}

.field label {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-ink);
  display: inline-block;
  padding-block: 0.2rem;
}

.req-star {
  color: var(--color-danger);
}

.field-hint {
  font-size: 0.8125rem;
  color: var(--color-ink-muted);
  margin-block-end: 0.15rem;
}

.field input,
.field select,
.field textarea {
  inline-size: 100%;
  min-block-size: 3rem;
  padding: 0.7rem 0.95rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-control-border);
  background-color: var(--color-canvas);
  color: var(--color-ink);
  font: inherit;
  font-size: max(1rem, 1em);
  transition: border-color 160ms ease, background-color 160ms ease;
}

.field textarea {
  min-block-size: 6.5rem;
  resize: vertical;
}

@media (pointer: coarse) {
  .field input,
  .field select,
  .field textarea {
    min-block-size: 3.25rem;
  }
}

.field :is(input, textarea):is(:user-invalid, .user-invalid-fallback) {
  border-color: var(--color-danger);
  background-color: var(--color-danger-bg);
}

.field :is(input, textarea):is(:user-valid, .user-valid-fallback) {
  border-color: var(--color-success);
}

.error-msg {
  display: none;
  margin-block-start: 0.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-danger);
}

.error-msg:not([hidden]).is-visible,
.field :is(input, textarea):is(:user-invalid, .user-invalid-fallback) + .error-msg {
  display: flex;
  align-items: flex-start;
  gap: 0.35rem;
}

/* Search-First Medicine Finder Box & Live Results */
.medicine-search-bar {
  position: relative;
  display: flex;
  align-items: center;
}

.medicine-search-bar .search-icon {
  position: absolute;
  inset-inline-start: 1rem;
  color: var(--color-brand);
  pointer-events: none;
}

.medicine-search-bar input[type="search"] {
  inline-size: 100%;
  min-block-size: 3.35rem;
  padding-block: 0.75rem;
  padding-inline: 2.9rem 3.1rem;
  border-radius: var(--radius-md);
  border: 2px solid color-mix(in oklab, var(--color-brand) 35%, var(--color-control-border));
  background-color: var(--color-canvas);
  color: var(--color-ink);
  font: inherit;
  font-size: max(1rem, 1.04em);
  box-shadow: 0 2px 10px -2px rgba(10, 104, 219, 0.08);
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.medicine-search-bar input[type="search"]:focus-visible {
  outline: none;
  border-color: var(--color-brand);
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--color-brand) 18%, transparent);
}

.clear-search-btn {
  position: absolute;
  inset-inline-end: 0.3rem;
  display: grid;
  place-items: center;
  min-inline-size: 2.75rem;
  min-block-size: 2.75rem;
  padding: 0;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--color-ink-muted);
  font-size: 1.45rem;
  line-height: 1;
  cursor: pointer;
}

.clear-search-btn[hidden] {
  display: none;
}

.clear-search-btn:hover {
  color: var(--color-ink);
  background-color: var(--color-brand-tint);
}

.search-results-panel {
  display: grid;
  gap: 0.75rem;
  padding-block-start: 0.5rem;
}

.search-results-panel[hidden] {
  display: none;
}

.search-results-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--color-ink-muted);
}

.search-interpretation-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.65rem;
  padding-block: 0.45rem;
  border-block-end: 1px solid var(--color-border);
  font-size: 0.84rem;
  color: var(--color-ink-secondary);
}

.search-interpretation-bar[hidden] {
  display: none;
}

.interp-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.14rem 0.55rem;
  border-radius: var(--radius-pill);
  background-color: var(--color-brand-tint);
  color: var(--color-brand);
  font-size: 0.75rem;
  font-weight: 700;
}

mark.match-hi {
  background-color: color-mix(in oklab, var(--color-brand) 18%, transparent);
  color: inherit;
  font-weight: 700;
  border-radius: 0.2rem;
  padding-inline: 0.1rem;
}

.match-reason-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.12rem 0.5rem;
  border-radius: var(--radius-pill);
  background-color: var(--color-accent-bg);
  color: var(--color-accent);
  font-size: 0.75rem;
  font-weight: 600;
}

.search-load-more-wrap {
  display: flex;
  justify-content: flex-start;
  padding-block-start: 0.25rem;
}

.search-load-more-wrap[hidden] {
  display: none;
}

.search-alt-accordion {
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background-color: color-mix(in oklab, var(--color-subtle) 45%, var(--color-surface));
  overflow: clip;
  min-inline-size: 0;
}

.search-alt-accordion[hidden] {
  display: none;
}

.search-alt-summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-block-size: 2.75rem;
  padding: 0.55rem 0.85rem;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-ink);
  cursor: pointer;
  touch-action: manipulation;
  user-select: none;
}

.search-alt-summary::-webkit-details-marker {
  display: none;
}

.search-alt-summary::before {
  content: "";
  inline-size: 0.55rem;
  block-size: 0.55rem;
  flex-shrink: 0;
  border-inline-end: 2px solid var(--color-brand);
  border-block-end: 2px solid var(--color-brand);
  transform: rotate(-45deg);
  transition: transform 180ms ease;
}

.search-alt-accordion[open] > .search-alt-summary::before {
  transform: rotate(45deg);
}

.search-alt-summary:hover {
  background-color: var(--color-brand-tint);
}

.search-alt-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.6rem;
  padding: 0 0.75rem 0.75rem;
  min-inline-size: 0;
}

.search-alt-disclaimer {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.4;
  color: var(--color-ink-muted);
}

.source-pill {
  padding: 0.18rem 0.55rem;
  border-radius: var(--radius-pill);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-ink-secondary);
}

.search-results-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  min-inline-size: 0;
  gap: 0.5rem;
}

.search-result-card {
  display: grid;
  grid-template-columns: 3.25rem minmax(0, 1fr) auto;
  min-inline-size: 0;
  max-inline-size: 100%;
  gap: 0.65rem;
  align-items: center;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: border-color 140ms ease, background-color 140ms ease;
}

@media (min-width: 34rem) {
  .search-result-card {
    grid-template-columns: 3.75rem minmax(0, 1fr) auto;
    gap: 0.8rem;
    padding: 0.75rem 0.85rem;
  }
}

.search-result-card.has-no-thumb {
  grid-template-columns: minmax(0, 1fr) auto;
}

.search-result-card.is-selected {
  border-color: var(--color-brand);
  background-color: color-mix(in oklab, var(--color-brand-tint) 65%, var(--color-surface));
}

.result-thumb {
  inline-size: 3.25rem;
  block-size: 3.25rem;
  padding: 0.15rem;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background-color: #ffffff;
  display: grid;
  place-items: center;
}

@media (min-width: 34rem) {
  .result-thumb {
    inline-size: 3.75rem;
    block-size: 3.75rem;
  }
}

.result-thumb img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: contain;
  display: block;
}

.result-body {
  min-inline-size: 0;
  display: grid;
  gap: 0.12rem;
}

.result-title-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.2rem 0.45rem;
}

.result-name {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.28;
  color: var(--color-ink);
}

.result-meta {
  font-size: 0.8125rem;
  line-height: 1.35;
  color: var(--color-ink-secondary);
}

.result-meta-sub {
  font-size: 0.78rem;
  color: var(--color-ink-muted);
}

.result-action-btn {
  grid-column: auto;
  min-block-size: 2.75rem;
  min-inline-size: 4.75rem;
  padding: 0.35rem 0.75rem;
  justify-content: center;
  white-space: nowrap;
}

.search-fallback-box {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
  border: 1.5px dashed color-mix(in oklab, var(--color-brand) 40%, var(--color-border));
}

@media (min-width: 38rem) {
  .search-fallback-box {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.search-fallback-box[hidden] {
  display: none;
}

.search-fallback-copy {
  display: grid;
  gap: 0.2rem;
}

.search-fallback-copy strong {
  font-size: 0.92rem;
  color: var(--color-ink);
}

.search-fallback-copy span {
  font-size: 0.8125rem;
  color: var(--color-ink-muted);
}

/* Selected Medicines Summary List */
.selected-medicines-block {
  padding-block-start: 1.15rem;
  border-block-start: 1px solid var(--color-border);
}

.selected-medicines-block.has-error {
  border-block-start-color: var(--color-danger);
}

.selected-header-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.selected-count-badge {
  display: inline-flex;
  align-items: center;
  flex: none;
  white-space: nowrap;
  padding: 0.28rem 0.78rem;
  border-radius: var(--radius-pill);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  font-size: 0.8125rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-ink-secondary);
  font-variant-numeric: tabular-nums;
}

.selected-empty-hint {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-ink-muted);
}

.selected-products-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.selected-item-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.75rem 0.9rem;
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
}

.selected-item-info strong {
  display: block;
  font-size: 0.9375rem;
  color: var(--color-ink);
}

.selected-item-info span {
  display: block;
  margin-block-start: 0.12rem;
  font-size: 0.8rem;
  color: var(--color-ink-muted);
}

.unmatched-badge {
  display: inline-block;
  margin-block-start: 0.25rem;
  padding: 0.14rem 0.55rem;
  border-radius: var(--radius-pill);
  background-color: var(--color-brand-tint);
  color: var(--color-brand);
  font-size: 0.75rem;
  font-weight: 700;
}

.remove-item-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-inline-size: 4.5rem;
  min-block-size: 2.75rem;
  padding-inline: 0.85rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-control-border);
  background-color: var(--color-surface);
  color: var(--color-ink);
  font: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  touch-action: manipulation;
  transition: background-color 140ms ease, border-color 140ms ease, color 140ms ease, transform 100ms ease-out;
}

.remove-item-btn:hover {
  border-color: var(--color-danger);
  background-color: var(--color-danger-bg);
  color: var(--color-danger);
}

.remove-item-btn:active {
  transform: scale(0.96);
}

.enquiry-safeguard-notice {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.55;
  max-inline-size: 56ch;
}

.enquiry-submit-cta {
  inline-size: 100%;
  min-block-size: 3.15rem;
}

@media (min-width: 34rem) {
  .enquiry-submit-cta {
    inline-size: auto;
    min-inline-size: 18rem;
  }
}

.notice-banner {
  padding: 0.95rem 1.15rem;
  border-radius: var(--radius-md);
  background-color: var(--color-brand-tint);
  border: 1px solid color-mix(in oklab, var(--color-brand) 28%, transparent);
  color: var(--color-ink);
  font-size: 0.9375rem;
  font-weight: 500;
}

.policy-notice,
.payment-warning-inline {
  padding-block: 0.75rem;
  border-block: 1px solid color-mix(in oklab, var(--color-danger) 24%, transparent);
  color: var(--color-ink-secondary);
  font-size: 0.875rem;
  line-height: 1.55;
  text-align: start;
  max-inline-size: 56ch;
}

.policy-notice strong,
.payment-warning-inline strong {
  color: var(--color-danger);
}

.map-wrapper {
  position: relative;
  display: grid;
  grid-template-rows: minmax(23rem, 1fr) auto;
  block-size: 100%;
  min-block-size: 28rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  background-color: var(--color-surface);
}

.map-frame-stage {
  position: relative;
  min-block-size: 23.5rem;
  background-color: #eef4fb;
}

.map-fallback-svg {
  position: relative;
  z-index: 1;
  display: block;
  inline-size: 100%;
  block-size: 100%;
  min-block-size: 23.5rem;
}

.map-pin-fallback {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  align-content: center;
  text-align: center;
  gap: 0.5rem;
  min-block-size: 21rem;
  padding: 2rem 1.5rem;
  color: var(--color-ink);
}

.map-pin-badge {
  display: inline-grid;
  place-items: center;
  inline-size: 3.25rem;
  block-size: 3.25rem;
  border-radius: var(--radius-pill);
  background-color: var(--color-brand);
  color: #ffffff;
  box-shadow: var(--shadow-md);
}

.map-pin-fallback strong {
  font-family: var(--font-heading);
  font-size: 1.0625rem;
}

.map-pin-fallback span {
  font-size: 0.875rem;
  color: var(--color-ink-secondary);
  max-inline-size: 36ch;
}

.map-frame-stage iframe {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: block;
  inline-size: 100%;
  block-size: 100%;
  border: 0;
}

.map-caption-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  padding: 0.85rem 1.15rem;
  background-color: var(--color-surface);
  border-block-start: 1px solid var(--color-border);
  font-size: 0.8125rem;
  color: var(--color-ink-secondary);
}

.map-caption-bar a {
  color: var(--color-brand);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.map-caption-bar a:hover {
  text-decoration: underline;
}

.footer-sub-unit {
  display: block;
  margin-block-start: 0.9rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-teal-dark);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem;
  padding-block-start: 0.25rem;
}

.submission-slip {
  margin-block-start: 0.25rem;
  padding: clamp(1.2rem, 3vw, 1.75rem);
  border-radius: var(--radius-lg);
  background-color: var(--color-success-bg);
  border: 1.5px solid var(--color-success);
  display: grid;
  gap: 1rem;
}

.submission-slip[hidden] {
  display: none;
}

.confirmation-header {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.confirmation-check-icon {
  display: grid;
  place-items: center;
  flex: none;
  inline-size: 2.5rem;
  block-size: 2.5rem;
  border-radius: var(--radius-pill);
  background-color: var(--color-success);
  color: #ffffff;
}

.confirmation-header h3 {
  margin: 0;
  color: var(--color-ink);
}

.enquiry-ref-line {
  margin: 0.2rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-success);
}

.confirmation-message {
  margin: 0;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.6;
  color: var(--color-ink);
}

.confirmation-store-meta {
  display: grid;
  gap: 0.35rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  font-size: 0.875rem;
  color: var(--color-ink-secondary);
}

.confirmation-fallback {
  display: grid;
  gap: 0.65rem;
  padding-block-start: 0.4rem;
  border-top: 1px dashed color-mix(in oklab, var(--color-success) 35%, transparent);
}

.confirmation-fallback[hidden] {
  display: none;
}

.address-block {
  font-style: normal;
  line-height: 1.65;
  color: var(--color-ink-secondary);
}

/* ==========================================================================
   Floating Thumb-Zone Enquiry Bar (Apple Design §16 + Mobile Ergonomics)
   ========================================================================== */

.floating-enquiry-bar {
  position: fixed;
  inset-block-end: max(1rem, env(safe-area-inset-bottom));
  inset-inline: 0;
  z-index: 110;
  inline-size: min(calc(100% - 1.5rem), 34rem);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.65rem 0.75rem 0.65rem 1.15rem;
  border-radius: var(--radius-pill);
  background-color: var(--color-surface);
  border: 1.5px solid color-mix(in oklab, var(--color-brand) 28%, var(--color-border));
  box-shadow: var(--shadow-lg);
  transition: opacity 200ms var(--spring-ease), transform 240ms var(--spring-ease);
}

@media (max-width: 30rem) {
  .floating-enquiry-bar {
    border-radius: var(--radius-lg);
    padding: 0.65rem 0.75rem 0.65rem 1rem;
  }

  .floating-enquiry-summary span {
    display: none;
  }
}

@media (max-width: 47.999rem) {
  .floating-enquiry-bar {
    display: none !important;
  }
}

.mobile-bottom-nav {
  position: fixed;
  inset-block-end: 0;
  inset-inline: 0;
  z-index: 190;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.15rem;
  padding: 0.35rem 0.5rem max(0.4rem, env(safe-area-inset-bottom));
  background-color: var(--color-chrome);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-block-start: 1px solid var(--color-border);
  box-shadow: 0 -6px 24px rgba(15, 29, 50, 0.08);
}

@media (min-width: 48rem) {
  .mobile-bottom-nav {
    display: none;
  }
}

.mobile-nav-item {
  display: grid;
  justify-items: center;
  align-content: center;
  gap: 0.12rem;
  min-block-size: 2.75rem;
  padding: 0.25rem 0.2rem;
  border-radius: var(--radius-sm);
  color: var(--color-ink-secondary);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  text-decoration: none;
  touch-action: manipulation;
  transition: color 150ms ease, background-color 150ms ease;
}

.mobile-nav-item[aria-current="page"],
.mobile-nav-item:hover {
  color: var(--color-brand);
  background-color: var(--color-brand-tint);
}

.mobile-nav-icon-wrap {
  position: relative;
  display: inline-grid;
  place-items: center;
}

.mobile-nav-badge {
  position: absolute;
  inset-block-start: -0.35rem;
  inset-inline-end: -0.65rem;
  min-inline-size: 1.15rem;
  block-size: 1.15rem;
  padding-inline: 0.25rem;
  border-radius: var(--radius-pill);
  background-color: var(--color-brand);
  color: var(--color-brand-text);
  font-size: 0.75rem;
  font-weight: 800;
  line-height: 1.15rem;
  text-align: center;
}

.floating-enquiry-bar .btn {
  flex: none;
}

.floating-enquiry-bar[hidden] {
  display: none;
}

.floating-enquiry-summary {
  min-inline-size: 0;
}

.floating-enquiry-summary strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  color: var(--color-ink);
}

.floating-enquiry-summary span {
  display: block;
  font-size: 0.75rem;
  color: var(--color-ink-muted);
}

/* ==========================================================================
   Native Modal <dialog> (Apple Materialize + Scroll Containment)
   ========================================================================== */

dialog.product-dialog {
  inline-size: min(calc(100dvw - 2rem), 36rem);
  max-block-size: calc(100dvh - 2rem);
  overflow: auto;
  padding: 0;
  margin: auto;
  border-radius: var(--radius-xl);
  border: 1.5px solid var(--color-border);
  background-color: var(--color-surface);
  color: var(--color-ink);
  box-shadow: var(--shadow-lg);
}

dialog.product-dialog:not([open]) {
  display: none;
}

dialog.product-dialog[open] {
  display: block;
  position: fixed;
  inset: 0;
  margin: auto;
  z-index: 1000;
}

dialog.product-dialog:modal {
  overscroll-behavior: contain;
}

dialog.product-dialog::backdrop {
  overflow: hidden;
  overscroll-behavior: contain;
  background-color: rgba(9, 19, 34, 0.62);
}

.dialog-inner {
  display: grid;
  gap: 0.85rem;
  padding: clamp(1.1rem, 2.5vw, 1.55rem);
  background-color: var(--color-surface);
  border-radius: inherit;
}

.dialog-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.dialog-title {
  margin-block-start: 0.35rem;
}

.dialog-close-btn {
  flex: none;
  display: grid;
  place-items: center;
  min-inline-size: 2.75rem;
  min-block-size: 2.75rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-control-border);
  background-color: var(--color-surface);
  color: var(--color-ink);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 140ms ease, transform 100ms ease-out;
}

.dialog-close-btn:hover {
  background-color: var(--color-brand-tint);
  border-color: var(--color-brand);
}

.dialog-close-btn:active {
  transform: scale(0.94);
}

.spec-list {
  display: grid;
  gap: 0.45rem;
  margin: 0;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  background-color: var(--color-canvas);
  border: 1px solid var(--color-border);
}

.spec-row {
  display: flex;
  flex-direction: column;
  gap: 0.15rem 1rem;
  padding-block-end: 0.45rem;
  border-block-end: 1px solid var(--color-border);
}

.spec-row[hidden] {
  display: none;
}

@media (min-width: 30rem) {
  .spec-row {
    flex-direction: row;
    align-items: flex-start;
  }

  .spec-row dt {
    flex: 0 0 9.5rem;
  }

  .spec-row dd {
    flex: 1 1 0;
  }
}

.spec-row:last-child {
  padding-block-end: 0;
  border-block-end: 0;
}

.spec-row dt {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-ink-muted);
}

.spec-row dd {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-ink);
  text-align: start;
}

.dialog-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.65rem;
  padding-block-start: 0.5rem;
}

/* ==========================================================================
   Footer (Matching Sant Kabir Eye Hospital Deep Navy Footer) & 404 Page
   ========================================================================== */

.site-footer {
  padding-block: 3.5rem max(5.75rem, calc(4.75rem + env(safe-area-inset-bottom)));
  background-color: var(--color-footer-bg);
  color: var(--color-footer-ink);
}

.site-footer h3,
.site-footer strong {
  color: #ffffff;
}

.site-footer .logo-mark {
  color: #67e8f9;
}

.site-footer .logo-text span {
  color: var(--color-footer-muted);
}

.footer-about {
  margin-block-start: 0.9rem;
  max-inline-size: 42ch;
  color: var(--color-footer-muted);
  font-size: 0.9375rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding-block-end: 2rem;
  border-block-end: 1px solid rgba(255, 255, 255, 0.14);
}

@media (min-width: 50rem) {
  .footer-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
  }
}

.footer-links {
  list-style: none;
  margin: 0.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
  color: var(--color-footer-muted);
}

.footer-links a {
  display: inline;
  color: var(--color-footer-muted);
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.25);
  text-underline-offset: 0.2rem;
  font-weight: 500;
}

.footer-links a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  padding-block-start: 1.5rem;
  font-size: 0.8125rem;
  color: var(--color-footer-muted);
}

.not-found-main {
  padding-block: clamp(4rem, 10dvh, 7rem);
}

.not-found-card {
  max-inline-size: 40rem;
  padding: clamp(1.5rem, 4vw, 2.75rem);
  border-radius: var(--radius-xl);
  display: grid;
  gap: 1.15rem;
}

/* ==========================================================================
   Forced Colors (Windows High Contrast) Support
   ========================================================================== */

/* ==========================================================================
   Medicine Detail, Crawlable Directory, Breadcrumbs & Pagination
   ========================================================================== */

.subpage-main {
  padding-block: clamp(1.25rem, 3vw, 2.5rem) clamp(4.5rem, 8vw, 5.5rem);
}

.breadcrumb {
  margin-block-end: 1.25rem;
  font-size: 0.875rem;
}

.breadcrumb > ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.45rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.breadcrumb > ol > li {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-inline-size: 0;
}

.breadcrumb > ol > li + li::before {
  content: "/";
  content: "/" / "";
  color: var(--color-ink-muted);
}

.breadcrumb > ol > li > a {
  color: var(--color-brand);
  text-decoration: underline;
  text-underline-offset: 0.18em;
  padding-block: 0.25rem;
  word-break: break-word;
}

.breadcrumb > ol > li > a:hover {
  color: var(--color-brand-hover);
}

.breadcrumb > ol > li > a[aria-current="page"] {
  color: var(--color-ink);
  font-weight: 700;
  text-decoration: none;
}

.breadcrumb > ol > li > a:focus-visible {
  outline: 2px solid var(--color-brand);
  outline-offset: 3px;
  border-radius: 3px;
  position: relative;
  z-index: 1;
}

.detail-hero-card,
.detail-card,
.directory-head {
  padding: clamp(1.25rem, 3vw, 2rem);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

.detail-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: start;
}

@media (min-width: 48rem) {
  .detail-hero-grid:not(.detail-hero-grid--no-img) {
    grid-template-columns: minmax(12rem, 17rem) minmax(0, 1fr);
  }
}

.detail-media {
  margin: 0;
  padding: 0.75rem;
  border-radius: var(--radius-md);
  background-color: #ffffff;
  display: grid;
  place-items: center;
  block-size: clamp(11rem, 32vw, 15rem);
}

@media (min-width: 48rem) {
  .detail-media {
    block-size: auto;
    aspect-ratio: 1 / 1;
  }
}

.detail-media img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: contain;
  display: block;
}

.detail-header-copy {
  display: grid;
  gap: 0.9rem;
  min-inline-size: 0;
}

.detail-header-copy h1 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  line-height: 1.18;
  overflow-wrap: anywhere;
}

.detail-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.detail-badges .badge {
  text-decoration: none;
}

.detail-subtitle {
  margin: 0;
  max-inline-size: 66ch;
  color: var(--color-ink-secondary);
  font-size: 1rem;
  line-height: 1.6;
}

.detail-status-banner {
  padding-block: 0.7rem;
  max-inline-size: 66ch;
  border-block: 1px solid var(--color-border);
  color: var(--color-ink);
  font-size: 0.9375rem;
}

.detail-status-banner strong {
  display: block;
  margin-block-end: 0.25rem;
}

.detail-status-banner p {
  margin: 0;
  color: var(--color-ink-secondary);
}

.detail-cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.detail-two-col {
  margin-block-start: 1.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 56rem) {
  .detail-two-col {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
  }
}

.detail-card h2,
.directory-head h1 {
  margin-top: 0;
  font-family: var(--font-heading);
}

.detail-spec-dl {
  margin: 0;
  display: grid;
  gap: 0;
}

.detail-spec-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.2rem;
  padding-block: 0.7rem;
  border-block-end: 1px solid var(--color-border);
}

@media (min-width: 36rem) {
  .detail-spec-row {
    grid-template-columns: minmax(10rem, 13.5rem) minmax(0, 1fr);
    gap: 1rem;
  }
}

.detail-spec-row:last-child {
  border-block-end: 0;
}

.detail-spec-row dt {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-ink-muted);
}

.detail-spec-row dd {
  margin: 0;
  color: var(--color-ink);
  overflow-wrap: anywhere;
}

.detail-disclaimer-note {
  margin-block: 1rem 0;
  padding-block-start: 0.85rem;
  border-block-start: 1px solid var(--color-border);
  font-size: 0.875rem;
  color: var(--color-ink-secondary);
}

.detail-alternatives {
  margin-block-start: 2rem;
  padding-block-start: 1.5rem;
  border-block-start: 1px solid var(--color-border);
}

.detail-alternatives h2 {
  margin-top: 0;
  font-family: var(--font-heading);
}

.section-sub {
  margin-block: -0.25rem 1rem;
  max-inline-size: 66ch;
  color: var(--color-ink-secondary);
}

.directory-head {
  display: grid;
  gap: 0.9rem;
}

.directory-cats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-block-start: 0.25rem;
}

.directory-cats .filter-pill {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.directory-cats .filter-pill.is-current,
.pagination-link.is-current {
  background-color: var(--color-brand);
  color: var(--color-brand-text);
  border-color: var(--color-brand);
}

.directory-page-status {
  margin-block: 1.25rem 0.75rem;
  font-size: 0.9375rem;
  color: var(--color-ink-secondary);
}

.directory-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}

@media (min-width: 44rem) {
  .directory-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 66rem) {
  .directory-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.directory-card {
  padding: 1rem 1.1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-glass-strong);
  box-shadow: var(--shadow-sm);
  display: grid;
  gap: 0.4rem;
  align-content: start;
}

.directory-card-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-brand);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.directory-card-title:hover,
.result-name-link:hover {
  text-decoration: underline;
  color: var(--color-brand-hover);
}

.directory-card-meta {
  font-size: 0.84rem;
  color: var(--color-ink-muted);
}

.directory-card-comp {
  font-size: 0.875rem;
  color: var(--color-ink-secondary);
}

.directory-card-actions {
  margin-block-start: 0.35rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  font-size: 0.875rem;
}

.result-name-link {
  color: inherit;
  text-decoration: none;
}

.pagination-nav {
  margin-block-start: 1.75rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.pagination-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
}

.pagination-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-inline-size: 2.75rem;
  min-block-size: 2.75rem;
  padding-inline: 0.65rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-ink);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
}

.pagination-link:hover {
  border-color: var(--color-brand);
  color: var(--color-brand);
}

.pagination-disabled,
.pagination-ellipsis {
  color: var(--color-ink-muted);
  padding-inline: 0.4rem;
  font-size: 0.9rem;
}

/* ==========================================================================
   Forced Colors (Windows High Contrast) Support
   ========================================================================== */
@media (forced-colors: active) {
  .site-header,
  .metric-card,
  .product-card,
  .process-step,
  .ledger-card,
  .note-box,
  .contact-card,
  .inquiry-form-card,
  .catalog-controls,
  .floating-enquiry-bar,
  .detail-hero-card,
  .detail-card,
  .directory-head,
  .directory-card,
  .pagination-link,
  dialog.product-dialog {
    border: 1px solid CanvasText;
    box-shadow: none;
    backdrop-filter: none;
  }

  .btn-primary,
  .filter-pill[aria-pressed="true"],
  .directory-cats .filter-pill.is-current,
  .pagination-link.is-current,
  .site-menu .nav-cta a {
    border: 2px solid ButtonText;
    background: Highlight;
    color: HighlightText;
  }

  .breadcrumb > ol > li > a[aria-current="page"] {
    text-decoration: underline;
  }

  .site-menu li a[aria-current="page"]::after {
    background-color: Highlight;
  }
}