/* ============================================================
   PÁGINA DE INICIO PÚBLICA (HomeScreen.js)
   Se muestra antes de iniciar sesión, en vez de ir directo al login.
   ============================================================ */

.home-landing { position: relative; overflow-x: hidden; }

.home-nav {
  position: sticky; top: 0; z-index: 10;
  padding: 16px 24px;
  background: rgba(10, 14, 23, .72);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-subtle);
}
:root[data-theme="light"] .home-nav,
:root:not([data-theme="dark"]) .home-nav { background: rgba(243, 244, 248, .82); }

.home-nav-inner {
  max-width: 1120px; margin: 0 auto; width: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.home-brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; }
.home-mark {
  width: 34px; height: 34px; border-radius: var(--radius-md); flex: none;
  background: linear-gradient(135deg, var(--color-primary), var(--role-rector-mid));
  display: flex; align-items: center; justify-content: center; font-size: 17px;
}
.home-nav-links { display: flex; gap: 28px; font-size: .85rem; font-weight: 600; color: var(--text-secondary); }
.home-nav-links a { color: inherit; text-decoration: none; }
.home-nav-links a:hover { color: var(--text-primary); }
.home-nav-actions { display: flex; align-items: center; gap: 14px; flex: none; }
.home-link-quiet { font-size: .85rem; font-weight: 600; color: var(--text-secondary); background: none; border: none; cursor: pointer; }
.home-link-quiet:hover { color: var(--text-primary); }
@media (max-width: 820px) { .home-nav-links { display: none; } }

.home-section { position: relative; z-index: 1; padding: 72px 24px; max-width: 1120px; margin: 0 auto; }

.home-hero { text-align: center; padding: 88px 24px 56px; display: flex; flex-direction: column; align-items: center; gap: 22px; }
.home-eyebrow {
  font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--color-accent); background: rgba(6, 182, 212, .12); border: 1px solid rgba(6, 182, 212, .3);
  padding: 6px 14px; border-radius: var(--radius-full);
}
.home-hero h1 { font-family: var(--font-display); font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800; line-height: 1.1; max-width: 16ch; text-wrap: balance; margin: 0; }
.home-accent { color: var(--color-primary-light); }
.home-sub { font-size: 1.02rem; color: var(--text-secondary); max-width: 56ch; line-height: 1.55; margin: 0; }
.home-hero-actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-top: 6px; }
.home-trust { font-size: .78rem; color: var(--text-tertiary); margin: 0; }

.home-kicker { text-align: center; font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--color-primary-light); margin: 0 0 10px; }
.home-section-title { text-align: center; font-family: var(--font-display); font-size: clamp(1.4rem, 3vw, 1.9rem); font-weight: 800; margin: 0 0 8px; text-wrap: balance; }
.home-section-sub { text-align: center; color: var(--text-secondary); font-size: .92rem; margin: 0 0 40px; }

.home-feat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 900px) { .home-feat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .home-feat-grid { grid-template-columns: 1fr; } }
.home-feat-card { background: var(--bg-surface); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); padding: 22px 20px; display: flex; flex-direction: column; gap: 10px; }
.home-feat-icon { font-size: 26px; }
.home-feat-card h3 { font-size: 1rem; font-weight: 700; margin: 0; }
.home-feat-card p { font-size: .85rem; color: var(--text-secondary); line-height: 1.5; margin: 0; }

.home-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 820px) { .home-steps { grid-template-columns: 1fr; } }
.home-step { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.home-step-num {
  width: 40px; height: 40px; border-radius: 50%; background: var(--bg-surface-2);
  border: 1px solid var(--border-default); display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; color: var(--color-primary-light);
}
.home-step h3 { font-size: 1rem; font-weight: 700; margin: 0; }
.home-step p { font-size: .85rem; color: var(--text-secondary); max-width: 32ch; line-height: 1.5; margin: 0; }

.home-plans-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; max-width: 640px; margin: 0 auto; }
@media (max-width: 560px) { .home-plans-grid { grid-template-columns: 1fr; } }
.home-plan-card { background: var(--bg-surface); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); padding: 24px 22px; position: relative; display: flex; flex-direction: column; gap: 12px; }
.home-plan-featured { border-color: var(--color-primary-light); background: linear-gradient(180deg, rgba(79, 70, 229, .10), var(--bg-surface) 60%); }
.home-plan-badge {
  position: absolute; top: -11px; left: 50%; transform: translateX(-50%);
  background: var(--color-primary); color: #fff; font-size: .65rem; font-weight: 700; letter-spacing: .03em;
  padding: 3px 12px; border-radius: var(--radius-full); text-transform: uppercase; white-space: nowrap;
}
.home-plan-name { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; }
.home-plan-price { font-family: var(--font-display); font-weight: 800; font-size: 1.7rem; }
.home-plan-price small { font-family: var(--font-sans); font-weight: 500; font-size: .75rem; color: var(--text-tertiary); }
.home-plan-feats { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 7px; }
.home-plan-feats li { font-size: .82rem; color: var(--text-secondary); display: flex; gap: 7px; align-items: flex-start; }
.home-plan-feats li::before { content: '✓'; color: var(--color-success); font-weight: 700; flex: none; }
.home-plan-cta { width: 100%; margin-top: 4px; }
.home-plans-note { text-align: center; font-size: .8rem; color: var(--text-tertiary); margin: 20px 0 0; }

.home-faq { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.home-faq-item { background: var(--bg-surface); border: 1px solid var(--border-subtle); border-radius: var(--radius-md); overflow: hidden; }
.home-faq-q {
  width: 100%; text-align: left; background: none; border: none; color: var(--text-primary);
  font-family: var(--font-sans); font-weight: 600; font-size: .92rem; padding: 16px 18px;
  display: flex; justify-content: space-between; align-items: center; cursor: pointer; gap: 12px;
}
.home-faq-chev { transition: transform .2s ease; color: var(--text-tertiary); flex: none; }
.home-faq-item.open .home-faq-chev { transform: rotate(45deg); }
.home-faq-a { max-height: 0; overflow: hidden; transition: max-height .25s ease; }
.home-faq-item.open .home-faq-a { max-height: 240px; }
.home-faq-a p { padding: 0 18px 16px; font-size: .85rem; color: var(--text-secondary); line-height: 1.6; margin: 0; }

.home-footer { border-top: 1px solid var(--border-subtle); padding: 48px 24px 32px; text-align: center; }
.home-footer-inner { max-width: 640px; margin: 0 auto; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.home-footer-tagline { font-size: .82rem; color: var(--text-secondary); line-height: 1.5; margin: 0; }
.home-footer-bottom { font-size: .75rem; color: var(--text-tertiary); margin: 8px 0 0; }