/* ================================
   SmartLoop Technology — Global CSS
   Design tokens + shared chrome
   ================================ */

:root {
  /* Brand colors — inherited from Smart Palm identity */
  --sl-primary: #1B5E20;
  --sl-primary-dark: #0d3a12;
  --sl-primary-light: #2E7D32;
  --sl-primary-soft: #A5D6A7;
  --sl-primary-surface: #E8F5E9;
  --sl-accent: #D4A017;
  --sl-accent-light: #F4C944;

  /* Neutrals */
  --sl-bg: #ffffff;
  --sl-bg-soft: #f8fdf8;
  --sl-bg-muted: #f5f5f5;
  --sl-text: #1a1a1a;
  --sl-text-soft: #555;
  --sl-text-muted: #888;
  --sl-border: #e8e8e8;
  --sl-border-soft: #f0f0f0;

  /* Chrome (header/footer) */
  --sl-chrome-height: 60px;
  --sl-chrome-bg: #ffffff;
  --sl-chrome-border: #e8e8e8;
  --sl-footer-bg: #1a1a1a;
  --sl-footer-text: #aaa;
  --sl-footer-accent: var(--sl-primary-soft);

  /* Type */
  --sl-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Arial', sans-serif;
  --sl-radius: 12px;
  --sl-radius-sm: 8px;
  --sl-shadow-sm: 0 2px 6px rgba(0,0,0,0.04);
  --sl-shadow-md: 0 4px 16px rgba(0,0,0,0.08);
}

/* Reset (lightweight) */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--sl-font);
  color: var(--sl-text);
  line-height: 1.6;
  background: var(--sl-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: var(--sl-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ================================
   Chrome — Header (thin top bar)
   ================================ */
.sl-chrome { background: var(--sl-chrome-bg); border-bottom: 1px solid var(--sl-chrome-border); position: sticky; top: 0; z-index: 100; }
.sl-chrome-inner { max-width: 1200px; margin: 0 auto; padding: 12px 20px; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.sl-chrome-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--sl-text); }
.sl-chrome-brand:hover { text-decoration: none; }
.sl-chrome-brand-mark { width: 32px; height: 32px; background: var(--sl-primary); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: 16px; }
.sl-chrome-brand-text { font-weight: 700; font-size: 15px; color: var(--sl-primary); letter-spacing: 0.2px; }
.sl-chrome-brand-text small { display: block; font-size: 10px; color: var(--sl-text-muted); font-weight: 500; letter-spacing: 1px; text-transform: uppercase; }
.sl-chrome-crumbs { color: var(--sl-text-muted); font-size: 13px; }
.sl-chrome-crumbs .sep { margin: 0 6px; opacity: 0.5; }
.sl-chrome-crumbs .here { color: var(--sl-primary); font-weight: 600; }
.sl-chrome-nav { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.sl-chrome-nav a { color: var(--sl-text-soft); font-size: 13px; font-weight: 500; }
.sl-chrome-nav a:hover { color: var(--sl-primary); text-decoration: none; }
.sl-chrome-lang { display: inline-flex; border: 1px solid var(--sl-border); border-radius: 20px; overflow: hidden; }
.sl-chrome-lang button { background: transparent; border: none; padding: 4px 12px; font-size: 12px; font-weight: 600; color: var(--sl-text-soft); cursor: pointer; font-family: inherit; }
.sl-chrome-lang button.is-active { background: var(--sl-primary); color: #fff; }

/* ================================
   Chrome — Footer
   ================================ */
.sl-footer { background: var(--sl-footer-bg); color: var(--sl-footer-text); padding: 48px 20px 24px; margin-top: 60px; }
.sl-footer-grid { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; }
.sl-footer-col h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 1px; color: #fff; margin: 0 0 14px; font-weight: 600; }
.sl-footer-col ul { list-style: none; padding: 0; margin: 0; }
.sl-footer-col li { padding: 4px 0; }
.sl-footer-col a { color: var(--sl-footer-text); font-size: 13px; }
.sl-footer-col a:hover { color: var(--sl-footer-accent); text-decoration: none; }
.sl-footer-brand-text { font-size: 14px; line-height: 1.7; max-width: 320px; color: #888; }
.sl-footer-brand-text strong { color: #fff; display: block; font-size: 16px; margin-bottom: 8px; }
.sl-footer-bottom { max-width: 1100px; margin: 32px auto 0; padding-top: 24px; border-top: 1px solid #2a2a2a; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 12px; color: #666; }
.sl-footer-bottom a { color: var(--sl-footer-accent); }
[dir="rtl"] .sl-footer-grid { direction: rtl; }

/* ================================
   Utility — Section, Container
   ================================ */
.sl-container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
.sl-section { padding: 60px 20px; }
.sl-section h2 { font-size: 32px; color: var(--sl-primary); margin: 0 0 8px; text-align: center; }
.sl-section .sl-sub { text-align: center; color: var(--sl-text-soft); font-size: 16px; margin-bottom: 40px; }

.sl-btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 24px; border-radius: var(--sl-radius-sm); font-size: 15px; font-weight: 600; cursor: pointer; transition: all 0.2s; border: 2px solid transparent; text-decoration: none; }
.sl-btn-primary { background: var(--sl-primary); color: #fff; border-color: var(--sl-primary); }
.sl-btn-primary:hover { background: var(--sl-primary-dark); border-color: var(--sl-primary-dark); text-decoration: none; }
.sl-btn-outline { background: transparent; color: var(--sl-primary); border-color: var(--sl-primary); }
.sl-btn-outline:hover { background: var(--sl-primary); color: #fff; text-decoration: none; }

/* Responsive */
@media (max-width: 768px) {
  .sl-chrome-inner { padding: 10px 16px; }
  .sl-chrome-nav { gap: 12px; }
  .sl-chrome-crumbs { display: none; }
  .sl-footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .sl-footer-bottom { flex-direction: column; text-align: center; }
  .sl-section { padding: 40px 16px; }
  .sl-section h2 { font-size: 24px; }
}
@media (max-width: 480px) {
  .sl-footer-grid { grid-template-columns: 1fr; }
}

/* Visibility helpers used by i18n.js */
.sl-lang-ar { display: none; }
.sl-lang-en { display: none; }
html[lang="ar"] .sl-lang-ar { display: block; }
html[lang="en"] .sl-lang-en { display: block; }
html[lang="ar"] [data-sl-lang="ar"] { display: revert; }
html[lang="ar"] [data-sl-lang="en"] { display: none; }
html[lang="en"] [data-sl-lang="ar"] { display: none; }
html[lang="en"] [data-sl-lang="en"] { display: revert; }