:root {
  --color-navy-950: #061522;
  --color-navy-900: #0a2034;
  --color-navy-850: #0e2942;
  --color-navy-800: #12314d;
  --color-navy-700: #1b4262;
  --color-gold-700: #9e741c;
  --color-gold-600: #c29435;
  --color-gold-500: #d8ad54;
  --color-gold-300: #ecd39a;
  --color-wine-900: #321318;
  --color-wine-800: #4a1d22;
  --color-wine-700: #652b2f;
  --color-paper-50: #fffdf8;
  --color-paper-100: #faf6ed;
  --color-paper-200: #f3ebdc;
  --color-paper-300: #e6d8be;
  --color-text-900: #1e1b17;
  --color-text-700: #4c463e;
  --color-text-500: #746b5e;
  --color-border: rgba(124, 91, 42, 0.22);
  --color-border-strong: rgba(124, 91, 42, 0.4);
  --font-ui: "Cairo", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-literary: "Amiri", "Noto Naskh Arabic", serif;
  --container-max: 1180px;
  --container-reading: 900px;
  --radius-sm: 6px;
  --radius-md: 11px;
  --radius-lg: 18px;
  --radius-pill: 999px;
  --shadow-sm: 0 4px 14px rgba(9, 23, 37, 0.08);
  --shadow-md: 0 16px 42px rgba(9, 23, 37, 0.14);
  --shadow-cover: 0 14px 30px rgba(8, 20, 32, 0.24);
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --header-height-desktop: 82px;
  --header-height-mobile: 66px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height-desktop) + 20px);
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--color-text-900);
  background-color: var(--color-paper-100);
  background-image:
    radial-gradient(circle at 12% 18%, rgba(158, 116, 28, 0.045) 0 1px, transparent 1.5px),
    radial-gradient(circle at 72% 54%, rgba(18, 49, 77, 0.035) 0 1px, transparent 1.5px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.55), transparent 18%, transparent 82%, rgba(255, 255, 255, 0.45));
  background-size: 22px 22px, 31px 31px, 100% 100%;
  font-family: var(--font-ui);
  font-size: 17px;
  line-height: 1.9;
  text-align: right;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.nav-open {
  overflow: hidden;
}

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

button,
input,
select {
  font: inherit;
}

button,
select {
  cursor: pointer;
}

a {
  color: var(--color-navy-800);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--color-gold-700);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
.literary-title {
  font-family: var(--font-literary);
  font-size: clamp(2.7rem, 5vw, 4.9rem);
  font-weight: 700;
  line-height: 1.2;
}

h2 {
  font-size: clamp(1.45rem, 2vw, 2rem);
  line-height: 1.45;
}

h3 {
  line-height: 1.55;
}

::selection {
  color: var(--color-navy-950);
  background: var(--color-gold-300);
}

:focus-visible {
  outline: 3px solid var(--color-gold-500);
  outline-offset: 3px;
}

.container {
  width: min(calc(100% - 40px), var(--container-max));
  margin-inline: auto;
}

.reading-container {
  width: min(calc(100% - 40px), var(--container-reading));
  margin-inline: auto;
}

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

.skip-link {
  position: fixed;
  z-index: 10000;
  inset-block-start: 12px;
  inset-inline-start: 12px;
  padding: 0.7rem 1rem;
  color: var(--color-navy-950);
  background: var(--color-gold-300);
  border-radius: var(--radius-sm);
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

[hidden] {
  display: none !important;
}

@media (max-width: 767px) {
  html {
    scroll-padding-top: calc(var(--header-height-mobile) + 12px);
  }

  body {
    font-size: 16px;
    line-height: 1.85;
  }

  .container,
  .reading-container {
    width: min(calc(100% - 28px), var(--container-max));
  }
}

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