/* ═══════════════════════════════════════════════════════════════
   Sphaera · Programas · Landing pública de campaña (Lote 392)
   Se carga después de style.css: hereda :root (--terra, --sand…)
   Mobile-first · breakpoints 480 / 768 / 900 / 1100
   Namespace .prg-
   ═══════════════════════════════════════════════════════════════ */

/* ── Reveal propio (independiente del .reveal de main.js) ── */
html.js .prg-rev { opacity: 0; transform: translateY(26px); transition: opacity .85s cubic-bezier(.22,1,.36,1), transform .85s cubic-bezier(.22,1,.36,1); }
html.js .prg-rev.prg-on { opacity: 1; transform: none; }
html.js .prg-rev .prg-stagger { opacity: 0; transform: translateY(16px); transition: opacity .7s cubic-bezier(.22,1,.36,1), transform .7s cubic-bezier(.22,1,.36,1); }
html.js .prg-rev.prg-on .prg-stagger { opacity: 1; transform: none; }
html.js .prg-rev.prg-on .prg-stagger:nth-child(1) { transition-delay: .06s; }
html.js .prg-rev.prg-on .prg-stagger:nth-child(2) { transition-delay: .14s; }
html.js .prg-rev.prg-on .prg-stagger:nth-child(3) { transition-delay: .22s; }
html.js .prg-rev.prg-on .prg-stagger:nth-child(4) { transition-delay: .30s; }
html.js .prg-rev.prg-on .prg-stagger:nth-child(5) { transition-delay: .38s; }
html.js .prg-rev.prg-on .prg-stagger:nth-child(6) { transition-delay: .46s; }

/* ══ HERO ══════════════════════════════════════════════ */
.prg-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(168deg, var(--linen, #ede7d9) 0%, var(--sand, #f5f0e8) 58%, var(--white, #fdfaf5) 100%);
  padding: 118px 20px 62px;
}
.prg-hero__anillos {
  position: absolute;
  top: 50%; right: -34%;
  width: 118vw; max-width: 760px;
  transform: translateY(-50%);
  pointer-events: none;
  opacity: .34;
}
.prg-hero__anillos svg { width: 100%; height: auto; display: block; }
.prg-anillo { transform-origin: center; opacity: .5; }
.prg-anillo--1 { stroke-dasharray: 210 96; animation: prgGira 74s linear infinite; }
.prg-anillo--2 { stroke-dasharray: 148 74; animation: prgGira 52s linear infinite reverse; }
.prg-anillo--3 { stroke-dasharray: 96 54; animation: prgGira 38s linear infinite; }
@keyframes prgGira { to { transform: rotate(360deg); } }

.prg-hero__inner { position: relative; z-index: 1; max-width: 1160px; margin: 0 auto; }

.prg-eyebrow { font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--sage, #7a8c7e); margin: 0 0 22px; }
.prg-eyebrow a { color: var(--sage, #7a8c7e); text-decoration: none; }
.prg-eyebrow a:hover { color: var(--terra, #a0764e); }
.prg-eyebrow span { color: var(--mist, #ddd6c8); margin: 0 8px; }

.prg-kicker {
  display: inline-block;
  font-size: 11px; letter-spacing: .16em; text-transform: uppercase;
  color: var(--terra, #a0764e);
  border: 1px solid rgba(160, 118, 78, .32);
  border-radius: 100px;
  padding: 6px 15px;
  margin: 0 0 20px;
}
.prg-h1 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  font-size: clamp(46px, 8.4vw, 92px);
  line-height: 1.02;
  color: var(--charcoal, #2c2925);
  margin: 0 0 22px;
  max-width: 15ch;
}
.prg-lead {
  font-size: 17px;
  line-height: 1.82;
  color: var(--warm-mid, #6b5c48);
  max-width: 620px;
  margin: 0 0 26px;
}

.prg-meta { list-style: none; display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 30px; padding: 0; }
.prg-meta li {
  font-size: 12px; letter-spacing: .05em;
  color: var(--charcoal, #2c2925);
  background: rgba(253, 250, 245, .78);
  border: 1px solid var(--mist, #ddd6c8);
  border-radius: 100px;
  padding: 7px 15px;
}

.prg-hero__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 16px; }
.prg-hero__nota { font-size: 12.5px; color: var(--muted, #8a8075); margin: 0; }

/* ══ BOTONES ═══════════════════════════════════════════ */
.prg-btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 100px;
  font-size: 14px;
  letter-spacing: .02em;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .25s, color .25s, border-color .25s, transform .25s;
}
.prg-btn:hover { transform: translateY(-2px); }
.prg-btn--primario { background: var(--terra, #a0764e); border-color: var(--terra, #a0764e); color: var(--white, #fdfaf5); }
.prg-btn--primario:hover { background: var(--warm-mid, #6b5c48); border-color: var(--warm-mid, #6b5c48); }
.prg-btn--fantasma { background: transparent; border-color: var(--mist, #ddd6c8); color: var(--charcoal, #2c2925); }
.prg-btn--fantasma:hover { border-color: var(--terra, #a0764e); color: var(--terra, #a0764e); }
.prg-btn--claro { background: var(--sand, #f5f0e8); border-color: var(--sand, #f5f0e8); color: var(--charcoal, #2c2925); }
.prg-btn--claro:hover { background: var(--white, #fdfaf5); border-color: var(--white, #fdfaf5); }

/* ══ BANDA DE IMAGEN ═══════════════════════════════════ */
.prg-banda { max-width: 1160px; margin: -22px auto 0; padding: 0 20px; position: relative; z-index: 2; }
.prg-banda__marco {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid var(--mist, #ddd6c8);
  box-shadow: 0 22px 60px rgba(44, 41, 37, .12);
  background: var(--sand, #f5f0e8);
}
.prg-banda__marco img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ══ ESTRUCTURA ════════════════════════════════════════ */
.prg-main { max-width: 1160px; margin: 0 auto; padding: 0 20px; }
.prg-sec { padding: 62px 0 6px; }
.prg-sec--fondo {
  background: var(--linen, #ede7d9);
  margin: 62px -20px 0;
  padding: 58px 20px 54px;
}
.prg-sec--fondo .prg-sec__inner { max-width: 1120px; margin: 0 auto; }

.prg-sec__eyebrow { font-size: 11px; letter-spacing: .18em; text-transform: uppercase; color: var(--sage, #7a8c7e); margin: 0 0 12px; }
.prg-sec__t {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  font-size: clamp(30px, 5.4vw, 46px);
  line-height: 1.12;
  color: var(--charcoal, #2c2925);
  margin: 0 0 26px;
}
.prg-sec__t em { font-style: italic; color: var(--terra, #a0764e); }
.prg-sec__t--sm { font-size: clamp(26px, 4vw, 34px); }

.prg-texto { max-width: 640px; }
.prg-texto p { font-size: 16px; line-height: 1.88; color: var(--warm-mid, #6b5c48); margin: 0 0 18px; }
.prg-texto p:last-child { margin-bottom: 0; }
.prg-texto--corto { margin-top: 24px; }
.prg-texto--corto p { font-size: 15px; }

/* ══ FASES ═════════════════════════════════════════════ */
.prg-fases { display: grid; grid-template-columns: 1fr; gap: 18px; align-items: stretch; margin-bottom: 26px; }
.prg-fase {
  position: relative;
  background: var(--white, #fdfaf5);
  border: 1px solid var(--mist, #ddd6c8);
  border-radius: 16px;
  padding: 30px 26px 26px;
  transition: border-color .25s, transform .25s, box-shadow .25s;
}
.prg-fase:hover { border-color: var(--terra, #a0764e); transform: translateY(-3px); box-shadow: 0 14px 34px rgba(44, 41, 37, .09); }
.prg-fase__n {
  display: block;
  font-family: 'Cormorant Garamond', serif;
  font-size: 40px;
  font-weight: 300;
  line-height: 1;
  color: var(--terra, #a0764e);
  opacity: .5;
  margin-bottom: 14px;
}
.prg-fase__t { font-family: 'Cormorant Garamond', serif; font-weight: 500; font-size: 23px; color: var(--charcoal, #2c2925); margin: 0 0 10px; }
.prg-fase__p { font-size: 14.5px; line-height: 1.75; color: var(--warm-mid, #6b5c48); margin: 0; }
.prg-fase__union { display: none; }

.prg-nota {
  background: rgba(253, 250, 245, .8);
  border-left: 2px solid var(--terra, #a0764e);
  border-radius: 0 10px 10px 0;
  padding: 16px 20px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--warm-mid, #6b5c48);
  margin: 0;
  max-width: 680px;
}
.prg-nota strong { color: var(--charcoal, #2c2925); font-weight: 500; }

/* ══ MOTIVOS ═══════════════════════════════════════════ */
.prg-motivos { list-style: none; display: grid; grid-template-columns: 1fr; gap: 12px; margin: 0; padding: 0; }
.prg-motivos li {
  display: flex; align-items: center; gap: 12px;
  background: var(--white, #fdfaf5);
  border: 1px solid var(--mist, #ddd6c8);
  border-radius: 100px;
  padding: 14px 22px;
  font-size: 15px;
  color: var(--charcoal, #2c2925);
  transition: border-color .25s, transform .25s;
}
.prg-motivos li:hover { border-color: var(--terra, #a0764e); transform: translateX(4px); }
.prg-motivo__ico { color: var(--terra, #a0764e); font-size: 13px; }

/* ══ QUÉ TE LLEVAS ═════════════════════════════════════ */
.prg-llevas { list-style: none; display: grid; grid-template-columns: 1fr; gap: 20px; margin: 0; padding: 0; max-width: 900px; }
.prg-llevas li { display: flex; gap: 14px; align-items: flex-start; font-size: 15.5px; line-height: 1.75; color: var(--warm-mid, #6b5c48); }
.prg-llevas__ico { flex-shrink: 0; width: 24px; height: 24px; color: var(--terra, #a0764e); margin-top: 2px; }
.prg-llevas__ico svg { width: 100%; height: 100%; display: block; }

/* ══ QUIÉN ACOMPAÑA ════════════════════════════════════ */
.prg-quien { display: grid; grid-template-columns: 1fr; gap: 28px; align-items: center; }
.prg-quien__foto { aspect-ratio: 4 / 3; overflow: hidden; border-radius: 16px; border: 1px solid var(--mist, #ddd6c8); }
.prg-quien__foto img { width: 100%; height: 100%; object-fit: cover; display: block; }
.prg-quien__texto p { font-size: 15.5px; line-height: 1.85; color: var(--warm-mid, #6b5c48); margin: 0 0 16px; }
.prg-quien__texto .prg-btn { margin-top: 6px; }

/* ══ LO QUE NO ES ══════════════════════════════════════ */
.prg-honesto {
  background: var(--white, #fdfaf5);
  border: 1px solid var(--mist, #ddd6c8);
  border-radius: 16px;
  padding: 32px 26px 28px;
  max-width: 760px;
}
.prg-honesto p { font-size: 15px; line-height: 1.82; color: var(--warm-mid, #6b5c48); margin: 0 0 14px; }
.prg-honesto p:last-child { margin-bottom: 0; }
.prg-honesto strong { color: var(--terra, #a0764e); font-weight: 500; }

/* ══ FAQ ═══════════════════════════════════════════════ */
.prg-faq { max-width: 800px; border-top: 1px solid var(--mist, #ddd6c8); }
.prg-faq__item { border-bottom: 1px solid var(--mist, #ddd6c8); }
.prg-faq__item summary {
  list-style: none;
  cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 2px;
  font-size: 16px;
  color: var(--charcoal, #2c2925);
  transition: color .2s;
}
.prg-faq__item summary::-webkit-details-marker { display: none; }
.prg-faq__item summary:hover { color: var(--terra, #a0764e); }
.prg-faq__mas { position: relative; flex-shrink: 0; width: 15px; height: 15px; }
.prg-faq__mas::before, .prg-faq__mas::after {
  content: ''; position: absolute; background: var(--terra, #a0764e);
  transition: transform .3s cubic-bezier(.22,1,.36,1), opacity .3s;
}
.prg-faq__mas::before { top: 7px; left: 0; width: 15px; height: 1.4px; }
.prg-faq__mas::after  { left: 7px; top: 0; width: 1.4px; height: 15px; }
.prg-faq__item[open] .prg-faq__mas::after { transform: rotate(90deg); opacity: 0; }
.prg-faq__r { padding: 0 2px 22px; font-size: 14.5px; line-height: 1.82; color: var(--warm-mid, #6b5c48); max-width: 680px; }

/* ══ CIERRE ════════════════════════════════════════════ */
.prg-cierre {
  position: relative;
  overflow: hidden;
  background: var(--charcoal, #2c2925);
  color: var(--sand, #f5f0e8);
  text-align: center;
  padding: 74px 20px 78px;
  margin-top: 68px;
}
.prg-cierre__anillo {
  position: absolute; top: 50%; left: 50%;
  width: 132vw; max-width: 640px;
  transform: translate(-50%, -50%);
  opacity: .16; pointer-events: none;
}
.prg-cierre__anillo svg { width: 100%; height: auto; display: block; }
.prg-cierre__inner { position: relative; z-index: 1; max-width: 660px; margin: 0 auto; }
.prg-cierre__t {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  font-size: clamp(30px, 5.6vw, 48px);
  line-height: 1.12;
  margin: 0 0 16px;
}
.prg-cierre__t em { font-style: italic; color: #c49168; }
.prg-cierre__p { font-size: 15.5px; line-height: 1.8; color: rgba(245, 240, 232, .74); margin: 0 0 28px; }
.prg-cierre__nota { font-size: 13px; color: rgba(245, 240, 232, .55); margin: 20px 0 0; }
.prg-cierre__nota a { color: #c49168; }

/* ══ MOVIMIENTO REDUCIDO ═══════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  .prg-anillo { animation: none !important; }
  html.js .prg-rev,
  html.js .prg-rev .prg-stagger { opacity: 1 !important; transform: none !important; transition: none !important; }
  .prg-btn:hover, .prg-fase:hover, .prg-motivos li:hover { transform: none; }
}

/* ══ BREAKPOINTS ═══════════════════════════════════════ */
@media (min-width: 480px) {
  .prg-hero { padding-left: 24px; padding-right: 24px; }
  .prg-main { padding-left: 24px; padding-right: 24px; }
  .prg-banda { padding-left: 24px; padding-right: 24px; }
  .prg-sec--fondo { margin-left: -24px; margin-right: -24px; padding-left: 24px; padding-right: 24px; }
  .prg-motivos { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
  .prg-hero { padding-top: 132px; padding-bottom: 78px; }
  .prg-fases { grid-template-columns: 1fr auto 1fr; gap: 0; }
  .prg-fase { border-radius: 16px; }
  .prg-fase__union {
    display: block; align-self: center;
    width: 74px; height: 1px;
    background: linear-gradient(to right, var(--mist, #ddd6c8), var(--terra, #a0764e), var(--mist, #ddd6c8));
    position: relative;
  }
  .prg-fase__union::after {
    content: ''; position: absolute; top: 50%; left: 50%;
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--terra, #a0764e);
    transform: translate(-50%, -50%);
  }
  .prg-llevas { grid-template-columns: repeat(2, 1fr); gap: 22px 34px; }
  .prg-quien { grid-template-columns: 300px 1fr; gap: 38px; }
  .prg-banda__marco { aspect-ratio: 21 / 9; }
}

@media (min-width: 900px) {
  .prg-hero { padding-left: 40px; padding-right: 40px; }
  .prg-main { padding-left: 40px; padding-right: 40px; }
  .prg-banda { padding-left: 40px; padding-right: 40px; }
  .prg-sec--fondo { margin-left: -40px; margin-right: -40px; padding-left: 40px; padding-right: 40px; }
  .prg-sec { padding-top: 78px; }
  .prg-motivos { grid-template-columns: repeat(2, 1fr); gap: 14px; }
}

@media (min-width: 1100px) {
  .prg-hero { padding-top: 148px; padding-bottom: 92px; }
  .prg-quien { grid-template-columns: 360px 1fr; gap: 52px; }
  .prg-motivos { grid-template-columns: repeat(4, 1fr); }
  .prg-motivos li { padding: 16px 20px; font-size: 14.5px; }
}

/* ── Banda de vista previa (392) ── */
.prg-preview {
  position: sticky; top: 0; z-index: 1200;
  background: var(--charcoal, #2c2925); color: var(--sand, #f5f0e8);
  font-size: 12.5px; letter-spacing: .04em; text-align: center;
  padding: 9px 16px;
}
.prg-preview b { color: #e8c9a8; font-weight: 500; }
