/* ============================================
   INSCRIPCIÓN — estilos sobre el sistema 2026
   ============================================ */

/* ---- Nav: siempre sólida en páginas de inscripción ---- */
.insc-nav,
.insc-nav:not(.is-scrolled) {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(84, 84, 233, 0.08);
  box-shadow: 0 4px 24px rgba(20, 20, 50, 0.06);
}
.insc-nav .nav__link,
.insc-nav:not(.is-scrolled) .nav__link {
  color: var(--negro);
}
.insc-nav .nav__link:hover {
  background: var(--azul-icesi-soft);
  color: var(--azul-icesi);
}
.insc-nav .brand-logo,
.insc-nav .brand-logo__top,
.insc-nav .brand-logo__main,
.insc-nav:not(.is-scrolled) .brand-logo,
.insc-nav:not(.is-scrolled) .brand-logo__top,
.insc-nav:not(.is-scrolled) .brand-logo__main {
  color: var(--azul-icesi);
}
.insc-nav:not(.is-scrolled) .nav__toggle {
  background: var(--negro);
}
.nav__cta--active {
  background: var(--amarillo-icesi) !important;
  color: var(--azul-icesi) !important;
  font-weight: 700;
}

/* ---- Página principal ---- */
.insc-page {
  min-height: calc(100vh - 73px);
  padding-block: clamp(60px, 8vw, 100px);
  background: var(--gris-suave);
}

/* ---- Hero de inscripción ---- */
.insc-hero {
  background: var(--azul-icesi);
  color: var(--blanco);
  padding: clamp(48px, 7vw, 80px) 0;
  text-align: center;
}
.insc-hero__eyebrow {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  background: var(--amarillo-icesi);
  color: var(--azul-icesi);
  padding: 6px 18px;
  margin-bottom: 20px;
}
.insc-hero__title {
  font-size: var(--fs-3xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 16px;
}
.insc-hero__sub {
  font-size: var(--fs-lg);
  opacity: 0.9;
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.5;
}

/* ---- Tarjeta de contenido ---- */
.insc-card {
  background: var(--blanco);
  border: 1px solid var(--gris-2);
  padding: clamp(32px, 4vw, 56px);
  max-width: 760px;
  margin: 0 auto;
}
.insc-card__title {
  font-size: var(--fs-2xl);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--azul-icesi);
  margin-bottom: 24px;
}
.insc-card p {
  font-size: var(--fs-base);
  color: var(--gris-1);
  line-height: 1.65;
  margin-bottom: 14px;
}
.insc-card p strong { color: var(--negro); font-weight: 600; }
.insc-card h4 {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--negro);
  margin: 28px 0 12px;
}
.insc-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  display: grid;
  gap: 10px;
}
.insc-card ul li {
  display: flex;
  gap: 12px;
  font-size: var(--fs-base);
  color: var(--gris-1);
  line-height: 1.5;
}
.insc-card ul li::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--azul-icesi);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 0.55em;
}

/* ---- Layout registro (2 columnas) ---- */
.insc-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
@media (min-width: 900px) {
  .insc-layout { grid-template-columns: 1fr 1fr; }
}
.insc-layout__img {
  min-height: 340px;
  overflow: hidden;
  background: var(--azul-icesi-soft);
}
.insc-layout__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.insc-layout__form {
  padding: clamp(40px, 5vw, 64px);
  background: var(--blanco);
}

/* ---- Formulario ---- */
.insc-form-title {
  font-size: var(--fs-xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--negro);
  margin-bottom: 28px;
}
.form-group {
  margin-bottom: 18px;
}
.form-group label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--negro);
  margin-bottom: 6px;
}
.form-control {
  width: 100%;
  padding: 12px 16px;
  font-family: inherit;
  font-size: var(--fs-base);
  color: var(--negro);
  background: var(--blanco);
  border: 2px solid var(--gris-2);
  border-radius: 0;
  outline: none;
  transition: border-color var(--t-fast);
  appearance: none;
  -webkit-appearance: none;
}
.form-control:focus {
  border-color: var(--azul-icesi);
}
select.form-control {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2388898c' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  cursor: pointer;
}

/* ---- Progreso ---- */
.insc-progress {
  margin-bottom: 32px;
}
.insc-progress__bar-wrap {
  height: 6px;
  background: var(--gris-2);
  margin-bottom: 8px;
}
.insc-progress__bar {
  height: 100%;
  background: var(--azul-icesi);
  transition: width 0.4s ease;
}
.insc-progress__label {
  font-size: var(--fs-xs);
  color: var(--gris-1);
  font-weight: 600;
  text-align: right;
}

/* ---- Pasos ---- */
.insc-step__title {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--negro);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--azul-icesi);
}
.insc-step__actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 32px;
  gap: 12px;
}

/* ---- Botones de formulario ---- */
.btn-verde {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  font-family: inherit;
  font-size: var(--fs-sm);
  font-weight: 700;
  background: var(--azul-icesi);
  color: var(--blanco);
  border: none;
  border-radius: 0;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--t-fast), transform var(--t-fast);
}
.btn-verde:hover {
  background: var(--azul-icesi-deep);
  color: var(--blanco);
  transform: translateY(-1px);
}

/* ---- Alertas y mensajes ---- */
.msj-alerta {
  font-size: var(--fs-xs);
  color: var(--naranja-icesi);
  font-weight: 600;
  margin-top: 4px;
}
.msj-correo,
.msj-documento {
  font-size: var(--fs-xs);
  color: var(--gris-1);
  margin-top: 4px;
}
.msj-obligaotorio {
  font-size: var(--fs-xs);
  color: var(--gris-1);
  text-align: center;
  margin-top: 24px;
}
.input-alerta {
  border-color: var(--naranja-icesi) !important;
}

/* ---- Checkbox ---- */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 16px;
}
.form-check-input {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  accent-color: var(--azul-icesi);
  margin-top: 2px;
  cursor: pointer;
}
.form-check-label {
  font-size: var(--fs-sm);
  color: var(--gris-1);
  line-height: 1.5;
  cursor: pointer;
}
.form-check-label a {
  color: var(--azul-icesi);
  text-decoration: underline;
}

/* ---- Oculto (control de pasos) ---- */
.oculto { display: none !important; }

/* ---- Confirmación ---- */
.insc-confirm {
  min-height: calc(100vh - 73px);
  display: flex;
  align-items: center;
  padding-block: 80px;
  background: var(--gris-suave);
}
.insc-confirm__box {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  background: var(--blanco);
  padding: clamp(40px, 5vw, 64px);
  border: 1px solid var(--gris-2);
}
.insc-confirm__icon {
  width: 72px;
  height: 72px;
  background: var(--azul-icesi);
  color: var(--blanco);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 28px;
}
.insc-confirm__icon svg { width: 32px; height: 32px; }
.insc-confirm__title {
  font-size: var(--fs-2xl);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--azul-icesi);
  margin-bottom: 16px;
}
.insc-confirm__text {
  font-size: var(--fs-base);
  color: var(--gris-1);
  line-height: 1.65;
  margin-bottom: 32px;
}
.insc-confirm__link {
  font-size: var(--fs-sm);
  color: var(--gris-1);
  margin-top: 24px;
}
.insc-confirm__link a { color: var(--azul-icesi); text-decoration: underline; }

/* ---- Utilidades mínimas (reemplazo Bootstrap) ---- */
.text-center { text-align: center; }
.mt-3 { margin-top: 12px; }
.mt-5 { margin-top: 48px; }
.mb-4 { margin-bottom: 16px; }
.mb-5 { margin-bottom: 48px; }
.pt-4 { padding-top: 16px; }
.pt-5 { padding-top: 48px; }
.float-right { float: right; }
.float-left  { float: left; }
.clearfix::after { content: ""; display: table; clear: both; }
.label-optional { font-weight: 400; color: var(--gris-1); font-size: var(--fs-xs); }

/* ---- Botón outline ---- */
.btn-verde--outline {
  background: transparent;
  color: var(--azul-icesi);
  border: 2px solid var(--azul-icesi);
}
.btn-verde--outline:hover {
  background: var(--azul-icesi);
  color: var(--blanco);
}

/* ============================================
   INDICADOR DE PASOS (registro.php)
   ============================================ */
.reg-stepper-wrap {
  background: var(--blanco);
  border-bottom: 1px solid var(--gris-2);
}
.reg-stepper {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  gap: 0;
  max-width: 480px;
  margin: 0 auto;
}
.reg-stepper__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.reg-stepper__circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gris-2);
  color: var(--gris-1);
  font-size: var(--fs-sm);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--t-fast), color var(--t-fast);
}
.reg-stepper__step.active .reg-stepper__circle {
  background: var(--azul-icesi);
  color: var(--blanco);
}
.reg-stepper__step.done .reg-stepper__circle {
  background: var(--azul-icesi);
  color: var(--blanco);
}
.reg-stepper__label {
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--gris-1);
  white-space: nowrap;
}
.reg-stepper__step.active .reg-stepper__label {
  color: var(--azul-icesi);
}
.reg-stepper__step.done .reg-stepper__label {
  color: var(--azul-icesi);
}
.reg-stepper__line {
  flex: 1;
  height: 2px;
  background: var(--gris-2);
  min-width: 40px;
  margin-bottom: 20px;
  transition: background var(--t-fast);
}

/* ============================================
   LAYOUT REGISTRO (2 columnas)
   ============================================ */
.insc-page {
  padding-block: clamp(32px, 4vw, 56px);
}
.reg-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
  padding-inline: clamp(16px, 4vw, 40px);
}
@media (min-width: 900px) {
  .reg-body {
    grid-template-columns: 1fr 320px;
    gap: 40px;
    align-items: start;
  }
}
.reg-form-card {
  background: var(--blanco);
  border: 1px solid var(--gris-2);
  padding: clamp(28px, 4vw, 48px);
}

/* ---- Sidebar ---- */
.reg-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
@media (max-width: 899px) {
  .reg-sidebar { order: -1; }
}
.reg-sidebar__card {
  background: var(--blanco);
  border: 1px solid var(--gris-2);
  padding: 24px;
}
.reg-sidebar__card--muted {
  background: var(--gris-suave);
}
.reg-sidebar__title {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gris-1);
  margin-bottom: 10px;
}
.reg-sidebar__price {
  font-size: var(--fs-2xl);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--azul-icesi);
  line-height: 1;
  margin-bottom: 4px;
}
.reg-sidebar__price-sub {
  font-size: var(--fs-xs);
  color: var(--gris-1);
  margin-bottom: 20px;
  line-height: 1.5;
}
.reg-sidebar__cta {
  display: flex;
  justify-content: center;
  width: 100%;
  box-sizing: border-box;
  text-align: center;
}
.reg-sidebar__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.reg-sidebar__list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: var(--fs-sm);
  color: var(--gris-1);
  line-height: 1.5;
}
.reg-sidebar__list li::before {
  content: "✓";
  color: var(--azul-icesi);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}
.reg-sidebar__help-title {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--negro);
  margin-bottom: 6px;
}
.reg-sidebar__help-text {
  font-size: var(--fs-sm);
  color: var(--gris-1);
  line-height: 1.5;
}
.reg-sidebar__help-text a {
  color: var(--azul-icesi);
  text-decoration: underline;
}

/* ============================================
   INDEX — LANDING PAGE
   ============================================ */
.insc-index-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  max-width: 1100px;
  margin: 0 auto;
  padding-inline: clamp(16px, 4vw, 40px);
}
@media (min-width: 900px) {
  .insc-index-body {
    grid-template-columns: 1fr 320px;
    gap: 56px;
    align-items: start;
  }
}
.insc-index__section-title {
  font-size: var(--fs-2xl);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--negro);
  margin-bottom: 16px;
}
.insc-index__sub-title {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--negro);
  margin: 32px 0 14px;
}
.insc-index__info > p {
  font-size: var(--fs-base);
  color: var(--gris-1);
  line-height: 1.7;
}
.insc-index__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.insc-index__list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: var(--fs-base);
  color: var(--gris-1);
  line-height: 1.5;
}
.insc-index__list li::before {
  content: "";
  width: 7px;
  height: 7px;
  background: var(--azul-icesi);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 0.5em;
}
.insc-index__steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.insc-index__steps li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.insc-index__steps li p {
  font-size: var(--fs-sm);
  color: var(--gris-1);
  margin: 4px 0 0;
  line-height: 1.5;
}
.insc-index__step-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--azul-icesi);
  color: var(--blanco);
  font-size: var(--fs-sm);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ---- CTA card (index) ---- */
@media (max-width: 899px) {
  .insc-index__cta { order: -1; }
}
.insc-cta-card {
  background: var(--blanco);
  border: 1px solid var(--gris-2);
  padding: clamp(28px, 4vw, 40px);
  text-align: center;
  position: sticky;
  top: 90px;
}
.insc-cta-card__label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gris-1);
  margin-bottom: 8px;
}
.insc-cta-card__price {
  font-size: var(--fs-3xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--azul-icesi);
  line-height: 1;
  margin-bottom: 4px;
}
.insc-cta-card__price-usd {
  font-size: var(--fs-base);
  color: var(--gris-1);
  margin-bottom: 8px;
}
.insc-cta-card__note {
  font-size: var(--fs-xs);
  color: var(--gris-1);
  margin-bottom: 24px;
  line-height: 1.5;
}
.insc-cta-card__btn {
  display: flex;
  justify-content: center;
  width: 100%;
  box-sizing: border-box;
  font-size: var(--fs-base);
  padding: 16px 24px;
  margin-bottom: 16px;
}
.insc-cta-card__already {
  font-size: var(--fs-sm);
  color: var(--gris-1);
  margin: 0;
}
.insc-cta-card__already a {
  color: var(--azul-icesi);
  text-decoration: underline;
}