/* ============================================================
   AGROMEDIC — HERRAMIENTAS.CSS
   Estilos compartidos: Calculadora · Rastreador · Comparador
   Metodología: Mobile First
   ============================================================ */

/* ── HERO HERRAMIENTA ───────────────────────────────────── */
.herr-hero {
  position: relative;
  padding-block: 4.5rem 3rem;
  border-bottom: 1px solid var(--c-border);
  background: linear-gradient(160deg, var(--c-bg-2) 0%, var(--c-bg) 70%);
  overflow: hidden;
  text-align: center;
}

.herr-hero__glow {
  position: absolute;
  top: -80px; left: 50%;
  transform: translateX(-50%);
  width: 500px; height: 300px;
  background: radial-gradient(ellipse, rgba(170,255,60,.1) 0%, transparent 68%);
  pointer-events: none;
}

.herr-hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .75rem;
}

.herr-hero__titulo { margin-top: .5rem; }

.herr-hero__desc {
  font-size: .95rem;
  color: var(--c-text-muted);
  max-width: 540px;
  line-height: 1.65;
}

@media (min-width: 768px) {
  .herr-hero        { padding-block: 5.5rem 3.5rem; }
  .herr-hero__desc  { font-size: 1rem; }
}

/* ── LINKS A OTRAS HERRAMIENTAS ─────────────────────────── */
.herr-nav {
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
  padding-block: .6rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.herr-nav::-webkit-scrollbar { display: none; }

.herr-nav__inner {
  display: flex;
  gap: .35rem;
  justify-content: center;
  min-width: max-content;
  padding-inline: 1rem;
}

.herr-nav__link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .8rem;
  font-weight: 600;
  color: var(--c-text-muted);
  padding: .45rem 1rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  text-decoration: none;
  transition: all var(--t-fast);
  white-space: nowrap;
}

.herr-nav__link:hover {
  color: var(--c-cream);
  background: var(--c-surface-2);
}

.herr-nav__link.activo {
  color: var(--c-lime);
  background: var(--c-lime-pale);
  border-color: var(--c-border-2);
}

/* ── SECCIÓN CONTENIDO ──────────────────────────────────── */
.herr-section {
  padding-block: 2.5rem 5rem;
}

/* ══════════════════════════════════════════════════════════
   CALCULADORA DE DOSIS
══════════════════════════════════════════════════════════ */
.calc-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 992px) {
  .calc-layout { grid-template-columns: 1fr 1fr; gap: 3rem; }
}

/* Panel de entrada */
.calc-panel {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-xl);
  padding: 1.75rem 1.5rem;
}

.calc-panel__titulo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-cream);
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--c-border);
}

.calc-panel__titulo i { color: var(--c-lime); }

.calc-campos {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

/* Peso hint */
.calc-peso-hint {
  font-size: .72rem;
  color: var(--c-lime);
  margin-top: .2rem;
  min-height: 1rem;
}

/* Botones del formulario */
.calc-btns {
  display: flex;
  gap: .75rem;
  margin-top: 1.5rem;
}

.calc-btns .btn { flex: 1; }

/* Panel de resultado */
.calc-resultado {
  display: none;
  background: var(--c-surface);
  border: 1px solid var(--c-border-2);
  border-radius: var(--radius-xl);
  overflow: hidden;
  animation: fade-in-up var(--t-fast) var(--ease);
}

@keyframes fade-in-up {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Header del resultado */
.calc-res-header {
  background: var(--c-surface-2);
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--c-border);
}

.calc-res-animal {
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--c-text-muted);
  margin-bottom: .35rem;
}

.calc-res-titulo {
  font-size: 1.2rem;
  color: var(--c-cream);
  margin-bottom: .2rem;
}

.calc-res-via {
  font-size: .78rem;
  color: var(--c-text-muted);
  display: flex;
  align-items: center;
  gap: .35rem;
}

.calc-res-via i { color: var(--c-lime); }

/* Número grande de dosis */
.calc-res-dosis {
  padding: 2rem 1.5rem;
  text-align: center;
  border-bottom: 1px solid var(--c-border);
}

.calc-res-numero {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 8vw, 4.5rem);
  font-weight: 800;
  color: var(--c-lime);
  letter-spacing: -.03em;
  line-height: 1;
}

.calc-res-etiqueta {
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--c-text-muted);
  margin-top: .4rem;
}

.calc-res-sub {
  font-size: .82rem;
  color: var(--c-text-faint);
  margin-top: .25rem;
}

/* Retiros */
.calc-retiros {
  padding: 1rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  border-bottom: 1px solid var(--c-border);
}

.calc-retiro-item {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .82rem;
  color: var(--c-text-muted);
}

.calc-retiro-item i { color: var(--c-warning); font-size: .9rem; }

/* Nota */
.calc-nota {
  padding: .85rem 1.5rem;
  font-size: .82rem;
  color: var(--c-text-muted);
  background: var(--c-bg-2);
  border-bottom: 1px solid var(--c-border);
  display: flex;
  gap: .5rem;
  align-items: flex-start;
  line-height: 1.5;
}

.calc-nota i { color: var(--c-lime); flex-shrink: 0; margin-top: 2px; }

/* Advertencias */
.calc-advertencias {
  padding: 1rem 1.5rem;
  background: rgba(255,82,82,.05);
  border-bottom: 1px solid rgba(255,82,82,.1);
}

.calc-advertencias h5 {
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--c-danger);
  display: flex;
  align-items: center;
  gap: .4rem;
  margin-bottom: .65rem;
}

.calc-advertencias ul {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}

.calc-advertencias li {
  font-size: .8rem;
  color: var(--c-text-muted);
  padding-left: .75rem;
  position: relative;
}

.calc-advertencias li::before {
  content: '⚠️';
  position: absolute;
  left: 0;
  font-size: .65rem;
  top: .1rem;
}

/* Disclaimer */
.calc-disclaimer {
  padding: 1rem 1.5rem;
  font-size: .72rem;
  color: var(--c-text-faint);
  display: flex;
  gap: .4rem;
  align-items: flex-start;
  line-height: 1.5;
}

.calc-disclaimer i { color: var(--c-warning); flex-shrink: 0; margin-top: 2px; }

/* Sidebar de referencia rápida */
.calc-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

@media (min-width: 992px) {
  .calc-sidebar {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
  }
}

.calc-ref-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
}

.calc-ref-titulo {
  font-family: var(--font-display);
  font-size: .85rem;
  font-weight: 700;
  color: var(--c-cream);
  display: flex;
  align-items: center;
  gap: .4rem;
  margin-bottom: 1rem;
  padding-bottom: .65rem;
  border-bottom: 1px solid var(--c-border);
}

.calc-ref-titulo i { color: var(--c-lime); }

.calc-ref-lista {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.calc-ref-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  padding: .5rem .75rem;
  background: var(--c-bg-2);
  border-radius: var(--radius-sm);
  border: 1px solid var(--c-border);
}

.calc-ref-item__animal {
  font-size: .8rem;
  color: var(--c-text-muted);
  display: flex;
  align-items: center;
  gap: .35rem;
}

.calc-ref-item__rango {
  font-size: .75rem;
  font-weight: 600;
  color: var(--c-lime);
  white-space: nowrap;
}


/* ══════════════════════════════════════════════════════════
   RASTREADOR DE PEDIDO
══════════════════════════════════════════════════════════ */
.rastr-layout {
  max-width: 680px;
  margin-inline: auto;
}

/* Form de búsqueda */
.rastr-form-wrap {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-xl);
  padding: 2rem 1.5rem;
  margin-bottom: 2rem;
}

.rastr-form-titulo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-cream);
  margin-bottom: .35rem;
}

.rastr-form-desc {
  font-size: .85rem;
  color: var(--c-text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.55;
}

.rastr-form {
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
}

.rastr-form .campo-input {
  flex: 1;
  min-width: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.rastr-form .campo-input::placeholder {
  font-family: var(--font-body);
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
}

/* Spinner de carga */
.rastr-spinner {
  display: none;
  align-items: center;
  justify-content: center;
  gap: .75rem;
  padding: 2rem;
  color: var(--c-text-muted);
  font-size: .9rem;
}

/* Tarjeta de pedido */
.rastr-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  animation: fade-in-up var(--t-med) var(--ease);
}

.rastr-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--c-surface-2);
  border-bottom: 1px solid var(--c-border);
  flex-wrap: wrap;
}

.rastr-card__id {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  color: var(--c-cream);
  display: flex;
  align-items: center;
  gap: .25rem;
  letter-spacing: .04em;
}

.rastr-fecha {
  font-size: .75rem;
  color: var(--c-text-faint);
  display: flex;
  align-items: center;
  gap: .3rem;
  margin-top: .25rem;
}

/* Timeline */
.rastr-timeline {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-bottom: 1px solid var(--c-border);
}

.rastr-step {
  display: flex;
  gap: .85rem;
  align-items: flex-start;
}

.rastr-step__dot {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--c-border);
  background: var(--c-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
  color: var(--c-text-faint);
  flex-shrink: 0;
  transition: all var(--t-fast);
}

.rastr-step.completado .rastr-step__dot {
  border-color: var(--c-lime-dim);
  background: var(--c-lime-pale);
  color: var(--c-lime);
}

.rastr-step.activo .rastr-step__dot {
  border-color: var(--c-lime);
  background: var(--c-lime);
  color: var(--c-bg);
  box-shadow: 0 0 14px rgba(170,255,60,.35);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 14px rgba(170,255,60,.35); }
  50%       { box-shadow: 0 0 22px rgba(170,255,60,.55); }
}

.rastr-step__body {
  padding-top: .4rem;
  padding-bottom: .5rem;
  flex: 1;
}

.rastr-step__label {
  font-family: var(--font-display);
  font-size: .88rem;
  font-weight: 700;
  color: var(--c-text-faint);
}

.rastr-step.completado .rastr-step__label { color: var(--c-text-muted); }
.rastr-step.activo     .rastr-step__label { color: var(--c-cream); }

.rastr-step__desc {
  font-size: .78rem;
  color: var(--c-text-muted);
  margin-top: .2rem;
  line-height: 1.45;
}

/* Línea conectora entre pasos */
.rastr-step__line {
  width: 2px;
  height: 28px;
  background: var(--c-border);
  margin-left: 17px;
  border-radius: 1px;
}

/* Guía de seguimiento */
.rastr-guia {
  display: flex;
  align-items: center;
  gap: .85rem;
  padding: 1rem 1.5rem;
  background: var(--c-bg-2);
  border-bottom: 1px solid var(--c-border);
}

.rastr-guia i { font-size: 1.5rem; color: var(--c-lime); flex-shrink: 0; }

.rastr-guia__label {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  font-weight: 700;
  color: var(--c-text-faint);
}

.rastr-guia__val {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--c-lime);
  letter-spacing: .06em;
  margin-top: .1rem;
}

.rastr-guia__trans {
  font-size: .75rem;
  color: var(--c-text-muted);
  margin-top: .1rem;
}

/* Info del cliente */
.rastr-cliente {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: .75rem 1.5rem;
  font-size: .82rem;
  color: var(--c-text-muted);
  border-bottom: 1px solid var(--c-border);
}

.rastr-cliente i { color: var(--c-lime); }

/* Items del pedido */
.rastr-items {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--c-border);
}

.rastr-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
  padding: .45rem 0;
  border-bottom: 1px solid var(--c-border);
  font-size: .82rem;
}

.rastr-item:last-child { border-bottom: none; }

.rastr-item__nombre {
  flex: 1;
  color: var(--c-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rastr-item__qty    { color: var(--c-text-faint); white-space: nowrap; }
.rastr-item__precio { font-weight: 600; color: var(--c-cream); white-space: nowrap; }

.rastr-item--total {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .9rem;
  padding-top: .65rem;
  border-bottom: none !important;
}

/* Acciones */
.rastr-acciones {
  display: flex;
  gap: .75rem;
  padding: 1.25rem 1.5rem;
  flex-wrap: wrap;
}

/* No encontrado */
.rastr-no-encontrado {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
  padding: 3rem 1.5rem;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-xl);
  color: var(--c-text-faint);
}

.rastr-no-encontrado i { font-size: 3rem; color: var(--c-border-2); }
.rastr-no-encontrado h4 { font-size: 1.1rem; color: var(--c-text-muted); }
.rastr-no-encontrado p  { font-size: .88rem; max-width: 340px; }


/* ══════════════════════════════════════════════════════════
   COMPARADOR DE PRODUCTOS
══════════════════════════════════════════════════════════ */
.comp-vacio {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.25rem;
  padding: 5rem 1.5rem;
  color: var(--c-text-faint);
}

.comp-vacio i { font-size: 4rem; color: var(--c-border-2); }
.comp-vacio h3 { font-size: 1.2rem; color: var(--c-text-muted); }
.comp-vacio p  { font-size: .9rem; max-width: 340px; }

/* Controles superiores */
.comp-controles {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.comp-info-count {
  font-size: .85rem;
  color: var(--c-text-muted);
}

.comp-info-count strong { color: var(--c-lime); }

/* Scroll horizontal en mobile */
.comp-tabla-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-border);
}

/* Tabla de comparación */
.comp-tabla {
  width: 100%;
  border-collapse: collapse;
  min-width: 540px;
}

/* Cabeceras de producto */
.comp-th {
  background: var(--c-surface);
  padding: 1.25rem 1rem;
  text-align: center;
  border-right: 1px solid var(--c-border);
  border-bottom: 2px solid var(--c-border);
  vertical-align: top;
  position: relative;
  min-width: 160px;
}

.comp-th:last-child { border-right: none; }

.comp-th--label {
  text-align: left;
  background: var(--c-surface-2);
  min-width: 130px;
  position: sticky;
  left: 0;
  z-index: 2;
}

.comp-th--destacado {
  background: var(--c-lime-pale);
  border-color: var(--c-border-2);
}

/* Badge "mejor precio" */
.comp-mejor-badge {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  font-size: .65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--c-lime);
  background: rgba(170,255,60,.12);
  border: 1px solid var(--c-border-2);
  border-radius: var(--radius-full);
  padding: .2rem .6rem;
  margin-bottom: .75rem;
}

.comp-mejor-badge i { font-size: .7rem; }

/* Imagen en cabecera */
.comp-prod-img {
  width: 80px;
  height: 80px;
  margin: 0 auto .65rem;
  background: var(--c-bg-2);
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border);
  padding: .5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.comp-prod-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.comp-prod-nombre {
  font-family: var(--font-display);
  font-size: .88rem;
  font-weight: 700;
  color: var(--c-cream);
  line-height: 1.2;
  margin-bottom: .75rem;
}

.comp-header-btns {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}

/* Etiqueta de la fila */
.comp-label {
  background: var(--c-surface-2);
  padding: .85rem 1rem;
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--c-text-muted);
  border-right: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  vertical-align: middle;
  position: sticky;
  left: 0;
  z-index: 1;
}

/* Celda de dato */
.comp-td {
  padding: .85rem 1rem;
  text-align: center;
  border-right: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  vertical-align: middle;
  font-size: .85rem;
  color: var(--c-text-muted);
}

.comp-td:last-child { border-right: none; }

.comp-desc {
  font-size: .78rem;
  line-height: 1.5;
  text-align: left;
}

.comp-beneficios {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: .3rem;
  font-size: .78rem;
}

.comp-beneficios li {
  display: flex;
  align-items: flex-start;
  gap: .35rem;
  color: var(--c-text-muted);
}

.comp-beneficios li i { color: var(--c-lime); font-size: .8rem; flex-shrink: 0; margin-top: 1px; }

.comp-disponible {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  font-size: .75rem;
  font-weight: 700;
  color: var(--c-success);
}

.comp-agotado {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  font-size: .75rem;
  font-weight: 700;
  color: var(--c-danger);
}

/* Fila CTA */
.comp-tr-cta .comp-td { background: var(--c-surface-2); }
.comp-tr-cta .comp-label { background: var(--c-surface-2); }

/* ── FLOATER COMPARADOR (botón flotante en tienda.html) ── */
.comparador-floater {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 500;
  display: none;
  align-items: center;
  gap: .6rem;
  background: var(--c-surface);
  border: 1px solid var(--c-lime);
  border-radius: var(--radius-full);
  padding: .6rem 1.1rem .6rem .75rem;
  box-shadow: 0 4px 24px rgba(0,0,0,.5), 0 0 0 1px rgba(170,255,60,.12);
  text-decoration: none;
  color: var(--c-cream);
  font-size: .82rem;
  font-weight: 600;
  transition: all var(--t-fast);
  animation: slide-up-in .3s var(--ease);
}

@keyframes slide-up-in {
  from { opacity:0; transform:translateY(16px); }
  to   { opacity:1; transform:translateY(0); }
}

.comparador-floater:hover {
  background: var(--c-lime);
  color: var(--c-bg);
  transform: translateY(-2px);
}

.comparador-floater i { font-size: 1.1rem; }

.comparador-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  padding: 0 5px;
  background: var(--c-lime);
  color: var(--c-bg);
  border-radius: var(--radius-full);
  font-size: .72rem;
  font-weight: 800;
  font-family: var(--font-display);
  line-height: 1;
}

.comparador-floater:hover .comparador-badge {
  background: var(--c-bg);
  color: var(--c-lime);
}