/* =========================================================
   ALLIANCE | Peru Nature
   Página "Alianza de operadores" (antes era un <style> inline
   dentro de alianza-operadores.html; se extrae a su propio
   archivo para seguir la convención de CSS del resto del sitio).
========================================================= */

.proposal-hero {
  padding: 158px 0 82px;
  background: linear-gradient(135deg, rgba(7, 26, 18, .95), rgba(11, 61, 46, .88)), url('../img/hero-2.jpg') center / cover;
  color: #fff;
}

.proposal-hero__content { max-width: 980px; }

.proposal-hero .eyebrow {
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #7ed957;
  margin-bottom: 14px;
}

.proposal-hero h1 {
  font-size: clamp(38px, 5.5vw, 70px);
  line-height: 1.04;
  margin: 0 0 22px;
}

.proposal-hero p {
  font-size: 20px;
  line-height: 1.75;
  color: rgba(255, 255, 255, .84);
  max-width: 860px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
.hero-actions a,
.proposal-cta a {
  border-radius: 999px;
  padding: 15px 22px;
  font-weight: 900;
  text-decoration: none;
}
.primary { background: var(--btn-gradient); color: #fff; }
.secondary { border: 1px solid rgba(255, 255, 255, .28); color: #fff; }

/* Franja de cifras de confianza bajo el hero */
.trust-strip {
  background: #0b3d2e;
  border-top: 1px solid rgba(255, 255, 255, .1);
}
.trust-strip .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 26px 0;
}
.trust-stat { text-align: center; color: #fff; }
.trust-stat strong { display: block; font-size: clamp(22px, 2.6vw, 32px); font-family: "Montserrat", sans-serif; color: var(--color-accent); }
.trust-stat span { font-size: .82rem; color: rgba(255, 255, 255, .72); }

.proposal-section { padding: 78px 0; background: #f5f7ef; }
.proposal-section.white { background: #fff; }
.section-head { max-width: 860px; margin-bottom: 32px; }
.section-head h2 { font-size: clamp(30px, 4vw, 48px); margin: 0 0 12px; color: #0b3d2e; }
.section-head p { font-size: 17px; color: #65736b; line-height: 1.72; }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }

.card {
  background: #fff;
  border: 1px solid rgba(11, 61, 46, .1);
  border-radius: 26px;
  padding: 26px;
  box-shadow: 0 18px 42px rgba(11, 61, 46, .07);
}
.white .card { background: #f8faf5; }
.card i { font-size: 28px; color: #4caf50; margin-bottom: 16px; }
.card h3 { margin: 0 0 10px; color: #0b3d2e; }
.card p, .card li { color: #65736b; line-height: 1.72; }
.card ul { padding-left: 20px; margin: 12px 0 0; }

.highlight {
  border-radius: 30px;
  padding: 32px;
  background: linear-gradient(135deg, #0b3d2e, #1f5c3f);
  color: #fff;
}
.highlight h2 { margin: 0 0 10px; font-size: 32px; }
.highlight p { color: rgba(255, 255, 255, .84); line-height: 1.75; margin: 0; }

.steps { counter-reset: step; }
.steps .card::before {
  counter-increment: step;
  content: counter(step);
  width: 40px; height: 40px;
  border-radius: 50%;
  background: #0b3d2e; color: #fff;
  display: grid; place-items: center;
  font-weight: 900; margin-bottom: 18px;
}

.proposal-cta {
  border-radius: 32px; padding: 38px;
  background: linear-gradient(135deg, #0b3d2e, #1f5c3f);
  color: #fff;
  display: flex; justify-content: space-between; gap: 20px; align-items: center;
}
.proposal-cta h2 { margin: 0 0 8px; }
.proposal-cta p { color: rgba(255, 255, 255, .82); line-height: 1.7; }
.proposal-cta a { white-space: nowrap; background: var(--btn-gradient); color: #fff; }

.small-note { font-size: 14px; color: #728077; line-height: 1.6; margin-top: 18px; }

/* Modalidades de alianza (Partner / Preferred Partner / Strategic Partner) */
.tier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: stretch;
}

.tier-card {
  position: relative;
  background: #fff;
  border: 1px solid rgba(11, 61, 46, .1);
  border-radius: 26px;
  padding: 30px 26px;
  box-shadow: 0 18px 42px rgba(11, 61, 46, .07);
  display: flex;
  flex-direction: column;
}

.tier-card--featured {
  border-color: #4caf50;
  box-shadow: 0 22px 50px rgba(76, 175, 80, .18);
  transform: translateY(-6px);
}

.tier-card__badge {
  position: absolute;
  top: -13px;
  left: 26px;
  background: var(--btn-gradient);
  color: #fff;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .04em;
  padding: 5px 14px;
  border-radius: 999px;
}

.tier-card__name {
  display: block;
  font-family: "Montserrat", sans-serif;
  font-weight: 900;
  font-size: 20px;
  color: #0b3d2e;
  margin-bottom: 10px;
}

.tier-card p { color: #65736b; line-height: 1.65; margin: 0 0 16px; }

.tier-card ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.tier-card li {
  position: relative;
  padding-left: 26px;
  color: #465a4d;
  font-size: 14px;
  line-height: 1.5;
}
.tier-card li::before {
  content: "\f00c";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  color: #4caf50;
  position: absolute;
  left: 0;
  top: 1px;
  font-size: 12px;
}

/* Banner de convocatoria (Misión Cusco) */
.mission-banner {
  border-radius: 32px;
  padding: 44px;
  background: linear-gradient(135deg, #0b3d2e, #1f5c3f);
  color: #fff;
  text-align: center;
  max-width: 880px;
  margin: 0 auto;
}

.mission-banner__badge {
  display: inline-block;
  background: rgba(126, 217, 87, .18);
  color: #7ed957;
  border: 1px solid rgba(126, 217, 87, .4);
  font-weight: 900;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.mission-banner h2 { margin: 0 0 14px; font-size: clamp(24px, 3vw, 34px); }
.mission-banner p { color: rgba(255, 255, 255, .84); line-height: 1.7; margin: 0 0 24px; }
.mission-banner .primary { display: inline-flex; }

/* Formulario de aplicación */
.application-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: 32px;
  align-items: start;
}
.application-copy h2 { font-size: clamp(28px, 3.6vw, 40px); color: #0b3d2e; margin: 0 0 14px; }
.application-copy p { color: #65736b; line-height: 1.75; margin: 0 0 18px; }
.application-copy ul { padding-left: 20px; color: #465a4d; line-height: 1.8; margin: 0; }
.application-copy li { margin-bottom: 8px; }

.application-form-card {
  background: #fff;
  border: 1px solid rgba(11, 61, 46, .1);
  border-radius: 28px;
  padding: 32px;
  box-shadow: 0 20px 50px rgba(11, 61, 46, .1);
}
.application-form-card h3 { margin: 0 0 6px; color: #0b3d2e; }
.application-form-card > p { margin: 0 0 20px; color: #65736b; font-size: .92rem; }

.application-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.application-form label { font-weight: 800; color: #0b3d2e; font-size: 14px; }
.application-form input,
.application-form select,
.application-form textarea {
  width: 100%;
  margin-top: 6px;
  border: 1px solid rgba(11, 61, 46, .16);
  border-radius: 14px;
  padding: 12px;
  font: inherit;
  color: #21362d;
  background: #fff;
}
.application-form textarea { resize: vertical; min-height: 80px; }
.application-form .full { grid-column: 1 / -1; }
.application-form button {
  grid-column: 1 / -1;
  border: 0;
  border-radius: 999px;
  background: #0b3d2e;
  color: #fff;
  padding: 14px 20px;
  font-weight: 900;
  cursor: pointer;
}
.application-status { grid-column: 1 / -1; margin: 4px 0 0; font-weight: 700; color: #b3261e; }
.application-status.is-ok { color: #1f5c3f; }

@media (max-width: 980px) {
  .application-shell { grid-template-columns: 1fr; }
  .trust-strip .container { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .grid-2, .grid-3, .tier-grid { grid-template-columns: 1fr; }
  .tier-card--featured { transform: none; }
  .proposal-cta { flex-direction: column; align-items: flex-start; }
  .proposal-hero { padding-top: 130px; }
  .hero-actions a { width: 100%; text-align: center; }
  .application-form { grid-template-columns: 1fr; }
  .mission-banner { padding: 30px 24px; }
}