/* Zalel Academy — shared styles for lesson pages.
   Design goals: large, calm type; big tap targets; brand-consistent with zalelai.com.
   Base size is set on body in px; lesson typography scales in em so the
   "Bigger text" toggle (html.xl) can scale the whole page at once. */
:root{
  --ink:#0B2B33;
  --ink-soft:#33565F;
  --bg:#F4FAF8;
  --card:#FFFFFF;
  --teal:#2DD4BF;
  --teal-dark:#0B5563;
  --gold:#E8B44A;
  --line:#D8E6E1;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  font-size:19px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
}
html.xl body{font-size:23px}
h1,h2,h3{font-family:'Outfit',sans-serif;line-height:1.25;color:var(--ink)}
a{color:var(--teal-dark);text-underline-offset:3px}
a:focus-visible,button:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
.wrap{max-width:780px;margin:0 auto;padding:0 20px}

/* Header */
.a-head{background:var(--ink);color:#EAF4F1}
.a-head .wrap{display:flex;align-items:center;gap:16px;padding-top:14px;padding-bottom:14px}
.a-brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-family:'Outfit';font-weight:700;font-size:1.05em;letter-spacing:.02em}
.a-brand img{width:34px;height:34px}
.a-head nav{margin-left:auto;display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.a-head nav a{color:#EAF4F1;text-decoration:none;font-size:.85em}
.a-head nav a:hover{text-decoration:underline}
.a-head .btn{background:var(--gold);color:var(--ink);font-weight:600;padding:10px 16px;border-radius:10px;min-height:48px;display:inline-flex;align-items:center}
.a-head .btn:hover{text-decoration:none;filter:brightness(1.05)}

/* Lesson chrome */
.a-tools{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0 6px}
.tool-btn{
  font:inherit;font-size:.85em;font-weight:600;cursor:pointer;
  min-height:52px;padding:10px 18px;border-radius:12px;
  border:2px solid var(--ink);background:var(--card);color:var(--ink);
  display:inline-flex;align-items:center;gap:8px;
}
.tool-btn[aria-pressed="true"]{background:var(--ink);color:#fff}
.tool-btn:hover{border-color:var(--teal-dark)}
.a-kicker{font-size:.8em;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--teal-dark);margin:26px 0 4px}
.a-title{font-size:1.9em;margin:0 0 10px}
.a-sub{font-size:1.05em;color:var(--ink-soft);margin:0 0 8px}
article p{margin:.7em 0}
article h2{font-size:1.35em;margin:1.4em 0 .4em}
article ul,article ol{padding-left:1.3em}
article li{margin:.35em 0}
.step{
  background:var(--card);border:1px solid var(--line);border-left:6px solid var(--teal);
  border-radius:12px;padding:16px 20px;margin:16px 0;
}
.step h3{margin:.1em 0 .3em;font-size:1.1em}
.step p{margin:.3em 0}
.try{
  background:#FFF8E8;border:1px solid var(--gold);border-radius:12px;
  padding:16px 20px;margin:22px 0;
}
.try h2{margin-top:.1em}
.try .prompt{
  background:var(--card);border:1px dashed var(--ink-soft);border-radius:10px;
  padding:12px 16px;font-size:.95em;margin:.6em 0;
}
.remember{
  background:var(--ink);color:#EAF4F1;border-radius:12px;padding:18px 22px;margin:26px 0;
}
.remember h2{color:#fff;margin-top:.1em}
.remember li{margin:.3em 0}
.say{font-style:italic}

/* Course list (landing) */
.course-list{list-style:none;padding:0;margin:20px 0}
.course-list li{
  background:var(--card);border:1px solid var(--line);border-radius:12px;
  margin:12px 0;padding:6px 20px;
}
.course-list a{
  display:flex;gap:14px;align-items:baseline;text-decoration:none;color:var(--ink);
  padding:12px 0;min-height:48px;
}
.course-list a:hover .c-title{text-decoration:underline}
.c-num{font-family:'Outfit';font-weight:700;color:var(--teal-dark);min-width:2ch}
.c-title{font-weight:600}
.c-meta{margin-left:auto;font-size:.8em;color:var(--ink-soft);white-space:nowrap}
.course-list .soon .c-title{font-weight:500;color:var(--ink-soft)}
.course-list .soon .c-num{color:var(--ink-soft)}

/* Prev / next */
.a-nav{display:flex;gap:12px;justify-content:space-between;margin:30px 0 8px;flex-wrap:wrap}
.a-nav a{
  flex:1 1 220px;text-align:center;text-decoration:none;font-weight:600;
  border:2px solid var(--ink);border-radius:12px;padding:14px 16px;min-height:52px;
  background:var(--card);color:var(--ink);
}
.a-nav a:hover{background:var(--ink);color:#fff}
.a-nav a.off{color:var(--ink-soft);border-color:var(--ink-soft);pointer-events:none}

/* Footer */
.a-foot{margin-top:44px;border-top:1px solid var(--line);padding:22px 0 40px;font-size:.85em;color:var(--ink-soft)}
.a-foot a{color:var(--teal-dark)}
.a-cta{
  background:var(--card);border:1px solid var(--line);border-radius:12px;
  padding:18px 22px;margin:28px 0;
}
.a-cta .btn{
  display:inline-flex;align-items:center;min-height:52px;padding:10px 20px;
  background:var(--ink);color:#fff;border-radius:10px;text-decoration:none;font-weight:600;margin-top:8px;
}
/* Skip link (keyboard / screen-reader shortcut past the header) */
.skip-link{
  position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;
  padding:12px 18px;border-radius:0 0 10px 0;z-index:10;font-weight:600;
}
.skip-link:focus{left:0}

@media (max-width:560px){
  .a-title{font-size:1.6em}
  .a-head nav{gap:12px}
  .a-head nav a{font-size:.8em}
  .c-meta{white-space:normal}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
}