/* ==========================================================================
   THE AI KOSHER ACADEMY — one shared stylesheet.
   Design system locked here, reused everywhere. No frameworks, no external
   fonts, no CDN. System font stack. Mobile-first. WCAG AA contrast.
   ========================================================================== */

/* ---- Design tokens ------------------------------------------------------ */
:root {
  /* Colour */
  --navy:      #1B2A4A;   /* primary */
  --navy-deep: #132038;   /* footer / deep panels */
  --gold:      #C9A227;   /* accent (backgrounds, rules, borders) */
  --gold-ink:  #7E6410;   /* gold used as small text on light (AA-safe on bg/tint/tag) */
  --bg:        #FBF9F3;   /* warm white background */
  --surface:   #FFFFFF;   /* cards */
  --surface-2: #F3EEE2;   /* soft warm panel */
  --ink:       #1E2739;   /* primary text */
  --soft:      #52607A;   /* secondary text (AA on --bg) */
  --line:      #E4DECF;   /* hairlines */
  --line-navy: rgba(255,255,255,.18);

  /* Four-size type scale (mobile) */
  --fs-display: 2.15rem;
  --fs-head:    1.55rem;
  --fs-sub:     1.2rem;
  --fs-body:    1.0625rem;

  /* Rhythm */
  --maxw: 1080px;
  --pad: 1.25rem;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(19,32,56,.06), 0 6px 20px rgba(19,32,56,.07);
}

/* Desktop type bump */
@media (min-width: 760px) {
  :root {
    --fs-display: 3.1rem;
    --fs-head:    2.05rem;
    --fs-sub:     1.35rem;
    --fs-body:    1.125rem;
    --pad: 2rem;
  }
}

/* ---- Reset-ish ---------------------------------------------------------- */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, "Noto Sans", sans-serif;
  font-size: var(--fs-body);
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; }
a { color: var(--navy); }

/* Skip link for keyboard users */
.skip {
  position: absolute; left: -999px; top: 0;
  background: var(--navy); color: #fff; padding: .6rem 1rem; z-index: 100;
}
.skip:focus { left: .5rem; top: .5rem; }

/* ---- Layout helpers ----------------------------------------------------- */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad); }
.section { padding: 3rem 0; }
@media (min-width: 760px) { .section { padding: 4.25rem 0; } }
.section--tint { background: var(--surface-2); }
.section--navy { background: var(--navy); color: #fff; }
.section--navy a { color: #fff; }
.narrow { max-width: 720px; }
.center { text-align: center; }

/* ---- Typography --------------------------------------------------------- */
h1, h2, h3 { color: var(--navy); line-height: 1.15; font-weight: 800; letter-spacing: -.01em; margin: 0 0 .6em; }
.section--navy h1, .section--navy h2, .section--navy h3 { color: #fff; }
h1 { font-size: var(--fs-display); }
h2 { font-size: var(--fs-head); }
h3 { font-size: var(--fs-sub); font-weight: 700; }
p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }
.lead { font-size: calc(var(--fs-body) * 1.12); color: var(--ink); }
.soft { color: var(--soft); }
.section--navy .soft,
.section--navy .lead { color: #D7DEEC; }
strong { font-weight: 700; }

/* Eyebrow */
.eyebrow {
  display: inline-block;
  font-size: .82rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase;
  color: var(--gold-ink); margin: 0 0 .8rem;
}
.section--navy .eyebrow { color: var(--gold); }

/* Gold underline accent for section headings */
.accent-head { position: relative; padding-bottom: .55rem; margin-bottom: 1rem; }
.accent-head::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 52px; height: 4px; background: var(--gold); border-radius: 2px;
}
.center .accent-head::after { left: 50%; transform: translateX(-50%); }

/* ---- Header / nav (no JavaScript; wraps on small screens) --------------- */
.site-header { background: var(--navy); color: #fff; }
.site-header .wrap {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: .4rem 1rem; padding-top: .85rem; padding-bottom: .85rem;
}
.brand {
  display: inline-flex; align-items: center; gap: .55rem;
  color: #fff; text-decoration: none; font-weight: 800; letter-spacing: -.01em;
  font-size: 1.08rem;
}
.brand .mark {
  width: 30px; height: 30px; flex: none; border-radius: 7px;
  background: var(--gold); color: var(--navy);
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: .95rem;
}
.nav { width: 100%; }
@media (min-width: 760px) { .nav { width: auto; } }
.nav ul {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-wrap: wrap; gap: .15rem .35rem;
  justify-content: flex-start;
}
@media (min-width: 760px) { .nav ul { justify-content: flex-end; gap: .2rem; } }
.nav a {
  display: block; color: #E7ECF6; text-decoration: none;
  font-weight: 600; font-size: .95rem;
  padding: .4rem .6rem; border-radius: 7px;
}
.nav a:hover { background: rgba(255,255,255,.1); color: #fff; }
.nav a[aria-current="page"] { color: var(--navy); background: var(--gold); }

/* ---- Buttons: one style, two variants ----------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  font: inherit; font-weight: 700; line-height: 1.2;
  padding: .8rem 1.35rem; border-radius: 8px;
  text-decoration: none; cursor: pointer; border: 2px solid transparent;
  transition: transform .04s ease;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--navy); color: #fff; border-color: var(--navy); }
.btn--primary:hover { background: #24365c; }
.btn--gold { background: var(--gold); color: var(--navy); border-color: var(--gold); }
.btn--gold:hover { background: #d8b23a; }
/* Ghost variant, used on navy/hero backgrounds (light on dark) */
.btn--outline { background: transparent; color: #fff; border-color: rgba(255,255,255,.6); }
.btn--outline:hover { background: rgba(255,255,255,.12); }

.btn-row { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.4rem; }
.center .btn-row { justify-content: center; }

/* ---- Placeholder controls: look real, clearly marked -------------------- */
.ph { position: relative; }
.ph .btn { outline: 2px dashed var(--gold); outline-offset: 3px; }
.section--navy .ph .btn.btn--primary { background: var(--gold); color: var(--navy); border-color: var(--gold); }
.ph-tag {
  display: inline-block; margin-top: .7rem;
  font-size: .72rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase;
  color: var(--gold-ink); background: #FBF3D6; border: 1px solid #E8D69A;
  padding: .18rem .5rem; border-radius: 999px;
}
.section--navy .ph-tag { color: #2b2205; background: #F1DE9C; border-color: #F1DE9C; }

/* Placeholder email field, styled as the real input group */
.ph-field {
  display: flex; flex-wrap: wrap; gap: .6rem; align-items: stretch;
  max-width: 460px; margin-top: .3rem;
}
.ph-field .fake-input {
  flex: 1 1 220px; min-height: 46px;
  border: 2px dashed var(--gold); border-radius: 8px; background: var(--surface);
  color: var(--soft); display: flex; align-items: center; padding: 0 .9rem;
  font-size: .98rem;
}

/* ---- Cards: one card style ---------------------------------------------- */
.grid { display: flex; flex-wrap: wrap; gap: 1rem; }
.grid > .card { flex: 1 1 260px; }
@media (min-width: 760px) { .grid { gap: 1.25rem; } }

.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 1.4rem 1.4rem 1.5rem;
}
.card h3 { margin-bottom: .35rem; }
.card p { color: var(--soft); margin-bottom: 0; }
.card .status {
  display: inline-block; margin-top: .9rem;
  font-size: .76rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  padding: .22rem .6rem; border-radius: 999px;
}
.status--open  { color: #175c31; background: #E3F1E6; border: 1px solid #C3E6CB; }
.status--soon  { color: #5a4a12; background: #FBF3D6; border: 1px solid #ECDCA0; }
.status--gate  { color: #5a2b2b; background: #F6E4E1; border: 1px solid #E7C4BD; }

/* Wing block (Academy long sections) */
.wing { border-top: 1px solid var(--line); padding: 2rem 0; }
.wing:first-of-type { border-top: 0; }
.wing .status { margin-top: 0; margin-bottom: .8rem; }

/* ---- Price / tier cards ------------------------------------------------- */
.tier {
  background: var(--surface); border: 1px solid var(--line); border-top: 5px solid var(--gold);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 1.5rem 1.4rem;
  flex: 1 1 240px;
}
.tier .price { font-size: 2rem; font-weight: 800; color: var(--navy); line-height: 1; margin: .2rem 0 .1rem; }
.tier .per { color: var(--soft); font-weight: 600; font-size: .95rem; }
.tier h3 { margin-bottom: .1rem; }
.tier .fits { color: var(--soft); margin-top: .6rem; }

/* Big price callout */
.pricebox {
  display: inline-flex; align-items: baseline; gap: .5rem; flex-wrap: wrap;
  background: var(--surface-2); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1rem 1.3rem; margin-bottom: 1rem;
}
.pricebox .big { font-size: 2.4rem; font-weight: 800; color: var(--navy); line-height: 1; }
.pricebox .note { color: var(--soft); font-weight: 600; }

/* ---- Schedule / day list ------------------------------------------------ */
.days { list-style: none; margin: 0; padding: 0; }
.days li {
  display: flex; gap: .9rem; padding: 1rem 0; border-top: 1px solid var(--line);
}
.days li:first-child { border-top: 0; }
.day-num {
  flex: none; width: 44px; height: 44px; border-radius: 8px;
  background: var(--navy); color: #fff; font-weight: 800;
  display: flex; align-items: center; justify-content: center; font-size: 1.05rem;
}
.day-body h3 { font-size: 1.08rem; margin-bottom: .15rem; }
.day-body p { color: var(--soft); margin: 0; }

/* ---- Simple fact/timeline list ------------------------------------------ */
.facts { list-style: none; margin: 0; padding: 0; }
.facts li { position: relative; padding: .5rem 0 .5rem 1.5rem; border-bottom: 1px solid var(--line); }
.facts li:last-child { border-bottom: 0; }
.facts li::before {
  content: ""; position: absolute; left: 0; top: 1.05rem;
  width: 9px; height: 9px; border-radius: 50%; background: var(--gold);
}

/* ---- Hero --------------------------------------------------------------- */
.hero { background: var(--navy); color: #fff; }
.hero .wrap { padding-top: 3rem; padding-bottom: 3.2rem; }
@media (min-width: 760px) { .hero .wrap { padding-top: 4.5rem; padding-bottom: 4.75rem; } }
.hero h1 { color: #fff; max-width: 16ch; }
.hero .lead { color: #D7DEEC; max-width: 54ch; font-size: calc(var(--fs-body) * 1.14); }
.hero .eyebrow { color: var(--gold); }

/* Numbered movements (parents etc.) */
.movements { margin: 1rem 0 0; padding: 0; list-style: none; }
.movements li { padding: .35rem 0; color: var(--soft); }
.movements b { color: var(--ink); }

/* ---- Footer ------------------------------------------------------------- */
.site-footer { background: var(--navy-deep); color: #C9D2E4; padding: 2.75rem 0 2rem; }
.site-footer a { color: #E7ECF6; text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.foot-grid { display: flex; flex-direction: column; flex-wrap: wrap; gap: 1.75rem 2.5rem; }
@media (min-width: 620px) { .foot-grid { flex-direction: row; justify-content: space-between; } }
.foot-brand { max-width: 30ch; }
.foot-brand .brand { margin-bottom: .6rem; }
.foot-map ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .35rem; }
.foot-head { color: #fff; font-weight: 700; font-size: .95rem; margin-bottom: .7rem; }
.trust-line {
  border-top: 1px solid var(--line-navy); margin-top: 1.8rem; padding-top: 1.3rem;
  color: #AEB9CE; font-size: .92rem;
}
.trust-line strong { color: #fff; }

/* ---- Utilities ---------------------------------------------------------- */
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.stack > * + * { margin-top: 1rem; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; border-radius: 4px; }