/* ============================================================
   PROFESSIONAL DEVELOPMENT — main + 3 stub pages
   ============================================================ */

/* ===== HERO (development.html) ===== */

.dev-hero {
  background: var(--paper, #FAF7EE);
  padding: clamp(5rem, 12vh, 8rem) 0 clamp(3rem, 6vh, 4rem);
}

.dev-hero__inner {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 3rem);
}

.dev-hero__eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--burgundy, #7A1E2E);
  display: block;
  margin-bottom: 16px;
}

.dev-hero__title {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-weight: 300;
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--navy, #1B3A5C);
  margin: 0 0 16px;
}

.dev-hero__lead {
  font-family: 'Literata', Georgia, serif;
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.6;
  color: var(--ink-soft, #3D4454);
  margin: 0;
}

/* ===== 3 SECTION BLOCKS ===== */

.dev-sections {
  background: var(--paper-deep, #F2EBD8);
  padding: clamp(4rem, 8vh, 6rem) 0;
}

.dev-sections__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 3rem);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 768px) {
  .dev-sections__inner {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

.dev-block {
  display: flex;
  flex-direction: column;
  padding: 36px 32px;
  background: var(--paper, #FAF7EE);
  border-top: 3px solid var(--navy, #1B3A5C);
  text-decoration: none;
  color: inherit;
  transition: transform 300ms ease, background 300ms ease;
}

.dev-block:hover {
  transform: translateY(-3px);
  background: white;
}

.dev-block__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.dev-block__number {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-muted, #6B7280);
  letter-spacing: 0.06em;
}

.dev-block__icon {
  color: var(--gold, #B8860B);
}

.dev-block__title {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-weight: 400;
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  line-height: 1.25;
  color: var(--navy, #1B3A5C);
  margin: 0 0 12px;
}

.dev-block__desc {
  font-family: 'Literata', Georgia, serif;
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-soft, #3D4454);
  margin: 0 0 20px;
  flex-grow: 1;
}

.dev-block__link {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--gold, #B8860B);
  transition: color 200ms ease;
}

.dev-block:hover .dev-block__link {
  color: var(--burgundy, #7A1E2E);
}

/* ===== STUB PAGE (knowledge, experience, mentorship) ===== */

.dev-stub {
  background: var(--paper, #FAF7EE);
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(4rem, 10vh, 8rem) 0;
}

.dev-stub__inner {
  max-width: 600px;
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 3rem);
  text-align: center;
}

.dev-stub__eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--burgundy, #7A1E2E);
  display: block;
  margin-bottom: 32px;
}

.dev-stub__icon {
  color: var(--gold, #B8860B);
  margin-bottom: 24px;
}

.dev-stub__icon svg {
  width: 48px;
  height: 48px;
}

.dev-stub__title {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  line-height: 1.15;
  color: var(--navy, #1B3A5C);
  margin: 0 0 16px;
}

.dev-stub__desc {
  font-family: 'Literata', Georgia, serif;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-soft, #3D4454);
  margin: 0 0 32px;
}

.dev-stub__badge {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold, #B8860B);
  border: 1px solid rgba(184, 134, 11, 0.3);
  padding: 10px 24px;
  margin-bottom: 32px;
}

.dev-stub__back {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: var(--navy, #1B3A5C);
  text-decoration: none;
  transition: color 200ms ease;
}

.dev-stub__back:hover {
  color: var(--gold, #B8860B);
}

@media (prefers-reduced-motion: reduce) {
  .dev-block { transition: none; }
}