/* ==========================================================================
   Classon Learning — subpage components
   Extends css/landing.css; load it second. Tokens all come from there.
   ========================================================================== */

/* ---------- compact page head (the subpage equivalent of .hero) ----------- */
.phead {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: min(56vh, 480px);
  overflow: hidden;
  background: var(--navy-deep);
}
.phead > img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.phead::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 18, 28, .78) 0%, rgba(10, 18, 28, .42) 40%, rgba(10, 18, 28, .86) 100%);
}
.phead-in {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding: 0 var(--gutter) clamp(38px, 5vw, 62px);
  color: #fff;
}
.phead h1 {
  font-size: clamp(2.1rem, 5vw, 3.9rem);
  max-width: 20ch;
  color: #fff;
}
.phead .lede { color: rgba(255, 255, 255, .84); margin-top: 16px; }

/* ---------- program jump bar --------------------------------------------- */
.chips {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--navy-deep);
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}
.chips-in {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  max-width: var(--max);
  margin-inline: auto;
  padding: 12px var(--gutter);
}
.chips-in::-webkit-scrollbar { display: none; }
.chips a {
  flex: 0 0 auto;
  padding: 8px 15px;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 2px;
  color: rgba(255, 255, 255, .82);
  font-size: .84rem;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  transition: background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}
.chips a:hover { background: rgba(255, 255, 255, .12); border-color: #fff; color: #fff; }

/* ---------- one program: banner, then its kits ---------------------------- */
.prog { padding-block: clamp(40px, 5vw, 68px); border-top: 1px solid var(--line); }
.prog:first-of-type { border-top: 0; padding-top: 0; }

/* scroll-margin keeps the sticky chip bar off the heading when jumped to */
.prog, .anchor { scroll-margin-top: 70px; }

.prog-banner {
  position: relative;
  overflow: hidden;
  border-radius: 3px;
  margin-bottom: clamp(20px, 2.4vw, 32px);
}
.prog-banner img { width: 100%; aspect-ratio: 32 / 9; object-fit: cover; }
.prog-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10, 18, 28, .82) 0%, rgba(10, 18, 28, .3) 62%, transparent 100%);
}
.prog-banner-txt {
  position: absolute;
  z-index: 2;
  left: clamp(20px, 3vw, 40px);
  bottom: clamp(18px, 2.6vw, 34px);
  right: clamp(20px, 3vw, 40px);
  color: #fff;
}
.prog-banner-txt h2 { font-size: clamp(1.5rem, 3vw, 2.3rem); color: #fff; }
.prog-banner-txt p {
  margin-top: 8px;
  font-size: .92rem;
  color: rgba(255, 255, 255, .8);
  max-width: 52ch;
}

/* ---------- kit cards ----------------------------------------------------- */
.kits {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: clamp(14px, 1.6vw, 22px);
}
.kit {
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 3px;
  overflow: hidden;
}
.kit-photo { overflow: hidden; }
.kit-photo img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform .7s var(--ease);
}
.kit:hover .kit-photo img { transform: scale(1.04); }
.kit-body { display: flex; flex-direction: column; flex: 1; padding: 20px 20px 0; }
.kit-body h3 { font-size: 1.14rem; margin-bottom: 9px; }
.kit-body p { flex: 1; font-size: .89rem; line-height: 1.6; color: var(--ink-70); }
.kit-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  margin-top: 18px;
  padding: 12px 20px;
  border-top: 1px solid var(--line);
  font-size: .76rem;
  letter-spacing: .04em;
  color: var(--ink-45);
  font-variant-numeric: tabular-nums;
}
.kit-meta .sku { text-transform: uppercase; letter-spacing: .1em; }

/* ---------- plain CTA band ------------------------------------------------ */
.band { text-align: center; }
.band h2 { font-size: clamp(1.8rem, 3.6vw, 2.8rem); }
.band .lede { margin: 16px auto 0; }
.band .btn { margin-top: 28px; }

/* ---------- four-photo strip ---------------------------------------------- */
.strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(8px, 1vw, 14px); }
.strip img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 3px; }

/* ---------- beliefs / coverage lists -------------------------------------- */
.beliefs { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: clamp(20px, 2.6vw, 40px); }
.belief { padding-top: 20px; border-top: 2px solid var(--ink); }
.belief h3 { font-size: 1.16rem; margin-bottom: 10px; }
.belief p { font-size: .91rem; line-height: 1.65; color: var(--ink-70); }

.cover { list-style: none; margin: 0; padding: 0; }
.cover li { padding: 16px 0; border-top: 1px solid rgba(255, 255, 255, .14); font-size: .93rem; }
.cover li:first-child { border-top: 0; }
.cover strong { display: block; font-family: var(--f-body); font-size: .7rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--amber); margin-bottom: 5px; }

/* ---------- contact: form + side rail ------------------------------------- */
.reach {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
  gap: clamp(28px, 4vw, 60px);
  align-items: start;
}
.form-card { background: var(--paper); border: 1px solid var(--line); border-radius: 3px; padding: clamp(22px, 3vw, 38px); }
.fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.field { display: flex; flex-direction: column; }
.field.full { grid-column: 1 / -1; }
.field label {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-45);
  margin-bottom: 7px;
}
.field input, .field select, .field textarea {
  font-family: var(--f-body);
  font-size: .95rem;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 11px 13px;
  width: 100%;
  transition: border-color .2s var(--ease);
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--navy); outline: none; }
.form-card .btn { margin-top: 24px; }
.form-note { margin-top: 14px; font-size: .78rem; line-height: 1.6; color: var(--ink-45); max-width: 52ch; }

.confirm {
  display: none;
  padding: 18px 20px;
  margin-bottom: 24px;
  border-left: 3px solid var(--amber);
  background: var(--paper-2);
  font-size: .93rem;
}
.confirm.show { display: block; }
.confirm strong { display: block; font-family: var(--f-display); font-size: 1.1rem; margin-bottom: 5px; }

.rail-cards { display: flex; flex-direction: column; gap: 18px; }
.rail-card { padding-top: 18px; border-top: 2px solid var(--ink); }
.rail-card h3 { font-size: 1.05rem; margin-bottom: 9px; }
.rail-card p, .rail-card a { font-size: .91rem; line-height: 1.6; color: var(--ink-70); }
.rail-card a { text-decoration: none; border-bottom: 1px solid var(--line); }
.rail-card a:hover { border-bottom-color: var(--ink); }

/* ---------- responsive ---------------------------------------------------- */
@media (max-width: 1000px) {
  .reach { grid-template-columns: minmax(0, 1fr); }
  .prog-banner img { aspect-ratio: 21 / 9; }
}

@media (max-width: 720px) {
  .phead { min-height: min(50vh, 400px); }
  .fields { grid-template-columns: minmax(0, 1fr); }
  .strip { grid-template-columns: repeat(2, 1fr); }
  .prog-banner img { aspect-ratio: 16 / 9; }
}