/* ==========================================================================
   VOLTA POWER CALCULATOR - STYLESHEET V3 (LIGHT THEME MINIMALIST & PIXEL PERFECT)
   Exactamente fiel al diseño de index-v3.html y compatible con Elementor Pro
   ========================================================================== */

/* Import Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Montserrat:wght@700;800;900&family=Outfit:wght@500;600;700;800&display=swap');

/* Variables Locales de Contenedor */
.vpc-wrapper,
.calc-card-white,
.vpc-card-standalone {
  --vpc-blue: #0055ff;
  --vpc-blue-hover: #0043cc;
  --vpc-blue-active: #0036a3;
  --vpc-blue-light: #eff6ff;
  --vpc-heading: #0f172a;
  --vpc-body: #334155;
  --vpc-muted: #64748b;
  --vpc-border: #e2e8f0;
  --vpc-bg-alt: #f8fafc;
  --vpc-radius-sm: 8px;
  --vpc-radius-md: 12px;
  --vpc-radius-lg: 20px;
  --vpc-radius-full: 9999px;
  --vpc-font-head: 'Montserrat', system-ui, -apple-system, sans-serif;
  --vpc-font-body: 'Inter', system-ui, -apple-system, sans-serif;
  
  font-family: var(--vpc-font-body);
  color: var(--vpc-body);
  box-sizing: border-box;
  width: 100%;
}

.vpc-wrapper *,
.vpc-card-standalone * {
  box-sizing: border-box;
}

/* ==========================================================================
   1. TARJETA CONTENEDORA BLANCA (ELEVADA Y ELEGANTE)
   ========================================================================== */
.vpc-card-white,
.calc-card-white {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 20px;
  box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.06);
  padding: 3rem;
  width: 100%;
  margin: 1.5rem 0;
}

.vpc-split-grid,
.calc-split-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
}

/* ==========================================================================
   2. BADGE / INSIGNIA SUPERIOR
   ========================================================================== */
.vpc-badge-clean,
.badge-clean {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: #eff6ff;
  border: 1px solid rgba(0, 85, 255, 0.2);
  border-radius: 9999px;
  color: #0055ff;
  font-family: 'Montserrat', system-ui, sans-serif;
  font-size: 0.775rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05rem;
  margin-bottom: 1.25rem;
}

/* ==========================================================================
   3. TIPOGRAFÍA Y TÍTULOS
   ========================================================================== */
.vpc-main-title {
  font-family: 'Montserrat', system-ui, sans-serif;
  font-size: 2.15rem;
  font-weight: 800;
  color: #0f172a;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 1rem 0;
}

.vpc-section-title {
  font-family: 'Montserrat', system-ui, sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 1.25rem 0;
  line-height: 1.25;
}

.vpc-text-blue,
.text-blue {
  color: #0055ff !important;
}

.vpc-desc-p {
  font-size: 1.025rem;
  color: #334155;
  line-height: 1.6;
  margin: 0 0 1.75rem 0;
}

/* ==========================================================================
   4. FORMULARIO E INPUTS (CONFIGURA TU DEMANDA)
   ========================================================================== */
.vpc-form-unit {
  margin-bottom: 1.25rem;
}

.vpc-form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.45rem;
}

.vpc-input-field,
.vpc-select-field {
  width: 100%;
  padding: 0.85rem 1rem;
  background: #f8fafc;
  border: 1.5px solid #e2e8f0;
  border-radius: 8px;
  color: #0f172a;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
  box-sizing: border-box;
}

.vpc-input-field:focus,
.vpc-select-field:focus {
  background: #ffffff;
  border-color: #0055ff;
  box-shadow: 0 0 0 3px rgba(0, 85, 255, 0.15);
}

.vpc-input-help {
  display: block;
  color: #64748b;
  font-size: 0.775rem;
  margin-top: 0.35rem;
}

/* ==========================================================================
   5. CAJA DE RESULTADOS (CAPACIDAD COMERCIAL SUGERIDA)
   ========================================================================== */
.vpc-results-box,
.calc-results-sidebar {
  background: #f8fafc;
  border: 1.5px solid #e2e8f0;
  border-radius: 12px;
  padding: 2.25rem;
  text-align: center;
  box-sizing: border-box;
}

.vpc-res-subtitle,
.calc-res-subtitle {
  font-size: 0.8rem;
  font-weight: 700;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.05rem;
  margin-bottom: 0.5rem;
}

.vpc-res-big-val,
.calc-res-big {
  font-family: 'Montserrat', system-ui, sans-serif;
  font-size: 2.5rem;
  font-weight: 900;
  color: #0055ff;
  line-height: 1.1;
  margin-bottom: 1.25rem;
}

.vpc-specs-list,
.calc-specs-table {
  text-align: left;
  border-top: 1px solid #e2e8f0;
  padding-top: 1.25rem;
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.vpc-spec-row,
.calc-spec-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.vpc-spec-row .vpc-lbl,
.calc-spec-item .lbl {
  color: #64748b;
}

.vpc-spec-row .vpc-val,
.calc-spec-item .val {
  color: #0f172a;
  font-weight: 700;
  text-align: right;
}

.vpc-tech-note {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  padding: 0.85rem 1rem;
  border-radius: 8px;
  margin-bottom: 1.25rem;
  text-align: left;
  font-size: 0.775rem;
  color: #64748b;
  line-height: 1.45;
}

.vpc-tech-note strong {
  color: #0f172a;
}

/* ==========================================================================
   6. BOTONES (EXACTOS A INDEX 3 / IMAGEN ADJUNTA)
   ========================================================================== */
.vpc-btn,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: 'Montserrat', system-ui, -apple-system, sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04rem;
  padding: 0.85rem 1.75rem;
  border-radius: 9999px;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid transparent;
  text-decoration: none !important;
  box-sizing: border-box;
}

/* BOTÓN PRIMARIO: AZUL SÓLIDO (#0055FF) CON GLOW */
.vpc-btn-primary,
.btn-primary {
  background-color: #0055ff !important;
  color: #ffffff !important;
  border-color: #0055ff !important;
  box-shadow: 0 4px 14px rgba(0, 85, 255, 0.25);
}

.vpc-btn-primary:hover,
.btn-primary:hover {
  background-color: #0043cc !important;
  border-color: #0043cc !important;
  color: #ffffff !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 85, 255, 0.35);
}

.vpc-btn-primary:active,
.btn-primary:active {
  background-color: #0036a3 !important;
  transform: translateY(0);
}

/* BOTÓN SECUNDARIO: BLANCO CON BORDE FINO SLATE */
.vpc-btn-secondary,
.btn-secondary {
  background-color: #ffffff !important;
  color: #0f172a !important;
  border: 1.5px solid #e2e8f0 !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.vpc-btn-secondary:hover,
.btn-secondary:hover {
  background-color: #f8fafc !important;
  border-color: #0055ff !important;
  color: #0055ff !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 85, 255, 0.12);
}

.vpc-btn-secondary:active,
.btn-secondary:active {
  transform: translateY(0);
}

.vpc-w-full {
  width: 100% !important;
}

/* ==========================================================================
   7. SHORTCODES INDEPENDIENTES (CARD INDIVIDUALES)
   ========================================================================== */
.vpc-standalone-box {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 2.25rem;
  box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.06);
  width: 100%;
  margin: 1rem 0;
  box-sizing: border-box;
}

/* ==========================================================================
   8. RESPONSIVE DESIGN (TABLETS & MÓVILES)
   ========================================================================== */
@media (max-width: 992px) {
  .vpc-split-grid,
  .calc-split-grid {
    grid-template-columns: 1fr;
    gap: 2.25rem;
  }
}

@media (max-width: 768px) {
  .vpc-card-white,
  .calc-card-white {
    padding: 1.75rem;
    border-radius: 16px;
  }
  
  .vpc-standalone-box {
    padding: 1.5rem;
  }

  .vpc-main-title {
    font-size: 1.6rem;
  }
  
  .vpc-section-title {
    font-size: 1.35rem;
  }

  .vpc-res-big-val,
  .calc-res-big {
    font-size: 2.1rem;
  }

  .vpc-btn,
  .btn {
    font-size: 0.8rem;
    padding: 0.75rem 1.4rem;
  }
}