/*
 * SORKISTx Base CSS
 * CSS custom properties · reset · RTL/LTR logical properties · typography
 *
 * Rule: NEVER use directional properties (margin-left, padding-right, text-align: left).
 *       ALWAYS use logical properties (margin-inline-start, padding-inline-end, text-align: start).
 */

/* ─── Google Fonts are loaded via PHP enqueue ───────────────────────────────── */
/* Font stacks are referenced via --font-* variables below                       */

/* ─── CSS Custom Properties ─────────────────────────────────────────────────── */

:root {
  /* Colors — template overrides via inline <style> in <head> */
  --color-primary:   #2563EB;
  --color-secondary: #1E293B;
  --color-accent:    #F59E0B;
  --color-bg:        #FFFFFF;
  --color-bg-alt:    #F8FAFC;
  --color-text:      #1E293B;
  --color-text-muted:#64748B;
  --color-border:    #E2E8F0;
  --color-success:   #10B981;
  --color-error:     #EF4444;
  --color-warning:   #F59E0B;

  /* Border radii */
  --radius-xs:   4px;
  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-xl:   32px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs:   0 1px 4px rgba(0,0,0,0.06);
  --shadow-card: 0 4px 20px rgba(0,0,0,0.06);
  --shadow-md:   0 8px 30px rgba(0,0,0,0.10);
  --shadow-lg:   0 20px 60px rgba(0,0,0,0.15);
  --shadow-btn:  0 2px 8px rgba(37,99,235,0.30);

  /* Transitions */
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-fast:   all 0.15s ease;

  /* Layout */
  --container-max:  1280px;
  --container-pad:  clamp(1rem, 4vw, 2rem);
  --content-width:  720px;
  --content-narrow: 600px;

  /* Spacing scale */
  --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;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Typography — switched per language via JS */
  --font-body:    Heebo, 'Segoe UI', Arial, sans-serif;
  --font-heading: Assistant, Heebo, 'Segoe UI', Arial, sans-serif;
  --font-mono:    'JetBrains Mono', 'Fira Code', Consolas, monospace;

  --font-size-xs:   0.75rem;
  --font-size-sm:   0.875rem;
  --font-size-base: 1rem;
  --font-size-lg:   1.125rem;
  --font-size-xl:   1.25rem;
  --font-size-2xl:  1.5rem;
  --font-size-3xl:  1.875rem;
  --font-size-4xl:  2.25rem;
  --font-size-5xl:  3rem;
  --font-size-6xl:  3.75rem;
  --font-size-7xl:  4.5rem;

  /* Z-index layers */
  --z-base:    1;
  --z-above:   10;
  --z-nav:     100;
  --z-modal:   200;
  --z-toast:   300;
}

/* ─── Dark Mode ──────────────────────────────────────────────────────────────── */

[data-theme="dark"] {
  --color-bg:        #0F172A;
  --color-bg-alt:    #1E293B;
  --color-text:      #F1F5F9;
  --color-text-muted:#94A3B8;
  --color-border:    #334155;
  --shadow-card:     0 4px 20px rgba(0,0,0,0.25);
  --shadow-md:       0 8px 30px rgba(0,0,0,0.35);
}

/* ─── Language / Direction Font Switching ────────────────────────────────────── */
/* Applied by theme.js based on <html lang> or language switcher */

:root:lang(en),
[lang="en"] {
  --font-body:    Inter, 'Segoe UI', Arial, sans-serif;
  --font-heading: 'Plus Jakarta Sans', Inter, 'Segoe UI', Arial, sans-serif;
}

:root:lang(he),
[lang="he"] {
  --font-body:    Heebo, 'Segoe UI', Arial, sans-serif;
  --font-heading: Assistant, Heebo, 'Segoe UI', Arial, sans-serif;
}

:root:lang(ru),
[lang="ru"] {
  --font-body:    Inter, 'Segoe UI', Arial, sans-serif;
  --font-heading: Inter, 'Segoe UI', Arial, sans-serif;
}

/* ─── Reset ──────────────────────────────────────────────────────────────────── */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin:     0;
  padding:    0;
}

html {
  scroll-behavior: smooth;
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  background-color: var(--color-bg);
  color:            var(--color-text);
  font-family:      var(--font-body);
  font-size:        var(--font-size-base);
  line-height:      1.65;
  -webkit-font-smoothing:  antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

img,
video,
svg,
picture {
  display:   block;
  max-width: 100%;
  height:    auto;
}

img {
  object-fit: cover;
}

a {
  color:           var(--color-primary);
  text-decoration: none;
  transition:      var(--transition-fast);
}

a:hover {
  text-decoration: underline;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size:   inherit;
  line-height: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

ul,
ol {
  list-style: none;
}

/* ─── Typography ─────────────────────────────────────────────────────────────── */

h1, h2, h3, h4, h5, h6 {
  font-family:    var(--font-heading);
  color:          var(--color-text);
  line-height:    1.2;
  font-weight:    700;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(var(--font-size-3xl), 5vw, var(--font-size-6xl)); font-weight: 800; }
h2 { font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-5xl)); }
h3 { font-size: clamp(var(--font-size-xl),  3vw, var(--font-size-3xl)); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); font-weight: 600; }

p {
  color:       var(--color-text);
  line-height: 1.7;
}

.lead {
  font-size:   var(--font-size-lg);
  color:       var(--color-text-muted);
  line-height: 1.6;
}

.text-muted { color: var(--color-text-muted); }
.text-huge  { font-size: clamp(4rem, 15vw, 10rem); font-weight: 900; line-height: 1; }

/* ─── Layout Utilities ───────────────────────────────────────────────────────── */

.container {
  width:             100%;
  max-width:         var(--container-max);
  margin-inline:     auto;
  padding-inline:    var(--container-pad);
}

.content-grid {
  display: grid;
  grid-template-columns:
    [full-start] minmax(var(--container-pad), 1fr)
    [content-start] min(var(--content-width), 100%) [content-end]
    minmax(var(--container-pad), 1fr) [full-end];
}
.content-grid > * { grid-column: content; }
.content-grid > .full-bleed { grid-column: full; }

.content-narrow { max-width: var(--content-narrow); margin-inline: auto; }

/* Spacing utilities */
.py-4  { padding-block: var(--space-4); }
.py-8  { padding-block: var(--space-8); }
.py-12 { padding-block: var(--space-12); }
.py-16 { padding-block: var(--space-16); }
.py-20 { padding-block: var(--space-20); }
.py-24 { padding-block: var(--space-24); }
.mt-8  { margin-block-start: var(--space-8); }
.mt-12 { margin-block-start: var(--space-12); }

/* Flex / Grid utilities */
.flex          { display: flex; }
.flex-col      { flex-direction: column; }
.items-center  { align-items: center; }
.justify-center{ justify-content: center; }
.gap-4         { gap: var(--space-4); }
.gap-6         { gap: var(--space-6); }
.gap-8         { gap: var(--space-8); }

.text-center { text-align: center; }
.text-start  { text-align: start; }
.text-end    { text-align: end; }

/* ─── Blog / Post Grid ───────────────────────────────────────────────────────── */

.post-grid {
  display: grid;
  gap: var(--space-8);
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

/* ─── Prose (Long-form content) ─────────────────────────────────────────────── */

.prose {
  max-width: 70ch;
}

.prose h1, .prose h2, .prose h3,
.prose h4, .prose h5, .prose h6 {
  margin-block-start: 1.5em;
  margin-block-end:   0.5em;
}

.prose p {
  margin-block-end: 1em;
}

.prose ul, .prose ol {
  list-style:      revert;
  padding-inline-start: 1.5em;
  margin-block-end: 1em;
}

.prose img {
  border-radius: var(--radius-md);
  margin-block: var(--space-6);
}

.prose blockquote {
  border-inline-start: 4px solid var(--color-primary);
  padding-inline-start: var(--space-4);
  color: var(--color-text-muted);
  font-style: italic;
  margin-block: var(--space-6);
}

.prose code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  padding: 0.1em 0.35em;
}

.prose pre {
  background:   var(--color-secondary);
  color:        #e2e8f0;
  border-radius:var(--radius-md);
  padding:      var(--space-6);
  overflow-x:   auto;
  margin-block: var(--space-6);
}

.prose pre code {
  background: none;
  border:     none;
  padding:    0;
  font-size:  var(--font-size-sm);
  color:      inherit;
}

/* ─── Skip Link ──────────────────────────────────────────────────────────────── */

.skip-link {
  position:  absolute;
  inset-block-start: -100%;
  inset-inline-start: var(--space-4);
  background: var(--color-primary);
  color:      #fff;
  padding:    var(--space-2) var(--space-4);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  font-weight: 600;
  z-index: var(--z-toast);
  transition: inset-block-start 0.2s;
}

.skip-link:focus {
  inset-block-start: 0;
}

/* ─── RTL: Directional Icon Flip ─────────────────────────────────────────────── */

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

/* ─── Prices Always LTR ──────────────────────────────────────────────────────── */

.price,
.woocommerce-Price-amount {
  direction:    ltr;
  unicode-bidi: embed;
}

/* ─── Accessibility ──────────────────────────────────────────────────────────── */

:focus-visible {
  outline:        2px solid var(--color-primary);
  outline-offset: 3px;
}

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

/* ─── Selection ──────────────────────────────────────────────────────────────── */

::selection {
  background: var(--color-primary);
  color: #fff;
}
