:root {
  --sr-primary: #217a8d;
  --sr-primary-strong: #155f70;
  --sr-secondary: #39a58d;
  --sr-accent: #f2aa3b;
  --sr-ink: #232b2b;
  --sr-muted: #637170;
  --sr-surface: #ffffff;
  --sr-surface-soft: #f3f7f7;
  --sr-surface-raised: #ffffff;
  --sr-border: #dce7e7;
  --sr-shadow: 0 18px 50px rgba(21, 69, 76, 0.11);
  --sr-radius: 22px;
  --sr-radius-button: 14px;
  --sr-radius-control: 12px;
  --sr-shell-width: 1180px;
  --sr-header-height: 76px;
  --sr-font-latin: 'Cantora One', system-ui, sans-serif;
  --sr-font-arabic: 'Noto Naskh Arabic', 'Droid Arabic Naskh', serif;
}

html[data-theme='dark'] {
  --sr-ink: #edf7f7;
  --sr-muted: #aebcbc;
  --sr-surface: #0c1719;
  --sr-surface-soft: #112326;
  --sr-surface-raised: #16292d;
  --sr-border: #284247;
  --sr-shadow: 0 20px 60px rgba(0, 0, 0, 0.34);
}

html {
  scroll-behavior: smooth;
  background: var(--sr-surface);
}

body {
  margin: 0;
  color: var(--sr-ink);
  background: var(--sr-surface);
  font-family: var(--sr-font-latin);
  line-height: 1.7;
}

html[lang='ar'] body,
.sr-platform[dir='rtl'] {
  font-family: var(--sr-font-arabic);
}

.sr-platform,
.sr-platform * {
  box-sizing: border-box;
}

.sr-platform a {
  color: inherit;
  text-decoration: none;
}

.sr-platform button,
.sr-platform input,
.sr-platform select,
.sr-platform textarea {
  font: inherit;
}

.sr-platform img,
.sr-platform svg {
  max-width: 100%;
}

.sr-shell {
  width: min(var(--sr-shell-width), calc(100% - 32px));
  margin-inline: auto;
}

.sr-skip-link {
  position: fixed;
  inset-block-start: 10px;
  inset-inline-start: 10px;
  z-index: 1500;
  transform: translateY(-160%);
  background: var(--sr-primary);
  color: #ffffff;
  padding: 10px 14px;
  border-radius: 10px;
}

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

.sr-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 12px 18px;
  border: 1px solid var(--sr-primary);
  border-radius: var(--sr-radius-button);
  background: var(--sr-primary);
  color: #ffffff;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.sr-button:hover {
  background: var(--sr-primary-strong);
  border-color: var(--sr-primary-strong);
  transform: translateY(-1px);
}

.sr-button--light {
  background: #ffffff;
  color: var(--sr-primary-strong);
  border-color: #ffffff;
}

.sr-icon-button:focus-visible,
.sr-menu-button:focus-visible,
.sr-language-switch:focus-visible,
.sr-nav-link:focus-visible,
.sr-button:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--sr-primary) 28%, transparent);
  outline-offset: 2px;
}

@media (max-width: 650px) {
  .sr-shell {
    width: min(100% - 22px, var(--sr-shell-width));
  }
}

@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;
  }
}