.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.container-fluid {
  width: 100%;
  padding: 0;
}
.calculadoras-layout {
  padding: 0;
  background: var(--color-off-white);
  font-family: var(--font-primary);
  color: var(--color-text-primary);
}
.calculadoras-layout__wrapper {
  display: grid;
  grid-template-columns: 380px 1fr;
  min-height: calc(100vh - var(--header-height));
  margin-top: var(--header-height);
}
.calculadoras-sidebar {
  background: var(--color-white);
  border-right: 1px solid var(--color-light-gray);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: var(--header-height);
  height: calc(100vh - var(--header-height));
  overflow: hidden;
}
.calculadoras-sidebar__list {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
}

.calculadoras-sidebar__list::-webkit-scrollbar {
  width: 6px;
}

.calculadoras-sidebar__list::-webkit-scrollbar-track {
  background: transparent;
}

.calculadoras-sidebar__list::-webkit-scrollbar-thumb {
  background: var(--color-gray);
  transition: background var(--transition-fast);
}

.calculadoras-sidebar__list::-webkit-scrollbar-thumb:hover {
  background: var(--color-medium-gray);
}

.calc-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-xl);
  border-bottom: 1px solid var(--color-light-gray);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  opacity: 0;
  animation: slideInLeft 0.4s ease-out forwards;
}

.calc-item:nth-child(1) {
  animation-delay: 0.05s;
}
.calc-item:nth-child(2) {
  animation-delay: 0.1s;
}
.calc-item:nth-child(3) {
  animation-delay: 0.15s;
}
.calc-item:nth-child(4) {
  animation-delay: 0.2s;
}
.calc-item:nth-child(5) {
  animation-delay: 0.25s;
}
.calc-item:nth-child(6) {
  animation-delay: 0.3s;
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.calc-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--color-accent);
  transform: scaleY(0);
  transition: transform var(--transition-base);
}

.calc-item:hover {
  background: var(--color-off-white);
  padding-left: calc(var(--space-xl) + var(--space-sm));
}

.calc-item.active {
  background: var(--color-primary-lighter);
}

.calc-item.active::before {
  transform: scaleY(1);
}

.calc-item__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-2xl);
  flex-shrink: 0;
  background: var(--color-off-white);
  transition: all var(--transition-base);
}

.calc-item.active .calc-item__icon {
  background: var(--color-white);
  transform: scale(1.1);
}

.calc-item__content {
  flex: 1;
  min-width: 0;
}

.calc-item__title {
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: 2px;
  font-size: var(--text-base);
  transition: color var(--transition-fast);
}

.calc-item.active .calc-item__title {
  color: var(--color-primary);
}

.calc-item__subtitle {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.calc-item__arrow {
  color: var(--color-medium-gray);
  flex-shrink: 0;
  transition: all var(--transition-fast);
  opacity: 0;
}

.calc-item:hover .calc-item__arrow,
.calc-item.active .calc-item__arrow {
  opacity: 1;
  transform: translateX(4px);
}

.calc-item.active .calc-item__arrow {
  color: var(--color-accent);
}
.calculadoras-detail {
  background: var(--color-off-white);
  padding: var(--space-3xl);
  overflow-y: auto;
  height: calc(100vh - var(--header-height));
}

.calculadoras-detail::-webkit-scrollbar {
  width: 8px;
}

.calculadoras-detail::-webkit-scrollbar-track {
  background: var(--color-light-gray);
}

.calculadoras-detail::-webkit-scrollbar-thumb {
  background: var(--color-gray);
}

.calculadoras-detail::-webkit-scrollbar-thumb:hover {
  background: var(--color-medium-gray);
}

.calc-content {
  display: none;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-slow);
}

.calc-content.active {
  display: block;
  animation: fadeInUp 0.6s ease-out forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.calc-header {
  margin-bottom: var(--space-3xl);
}

.calc-title {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
  line-height: 1.2;
}

.calc-description {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}

.calc-disclaimer {
  background: var(--color-warning);
  background: linear-gradient(
    135deg,
    rgba(244, 157, 55, 0.1) 0%,
    rgba(244, 157, 55, 0.15) 100%
  );
  border-left: 3px solid var(--color-warning);
  padding: var(--space-md) var(--space-lg);
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  line-height: 1.6;
}

.calc-disclaimer strong {
  color: var(--color-warning);
}

.calc-form {
  background: var(--color-white);
  padding: var(--space-2xl);
  margin-bottom: var(--space-2xl);
  border-left: 3px solid var(--color-accent);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-group label {
  font-weight: var(--weight-medium);
  color: var(--color-text-primary);
  font-size: var(--text-sm);
}

.form-group input,
.form-group select {
  padding: var(--space-md);
  border: 1px solid var(--color-light-gray);
  background: var(--color-off-white);
  font-size: var(--text-base);
  transition: all var(--transition-base);
  font-family: var(--font-primary);
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--color-accent);
  background: var(--color-white);
  outline: none;
}

.form-group input[type="date"] {
  cursor: pointer;
  position: relative;
}

.form-group input[type="date"]::-webkit-calendar-picker-indicator {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  cursor: pointer;
  opacity: 0;
}

.btn-calcular {
  padding: var(--space-md) var(--space-lg);
  background: var(--color-accent);
  color: var(--color-white);
  font-weight: var(--weight-medium);
  font-size: var(--text-base);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  margin-top: var(--space-lg);
  font-family: var(--font-primary);
  flex: 1;
}

.btn-calcular:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-limpiar {
  padding: var(--space-md) var(--space-lg);
  background: var(--color-gray);
  color: var(--color-white);
  font-weight: var(--weight-medium);
  font-size: var(--text-base);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  margin-top: var(--space-lg);
  font-family: var(--font-primary);
  flex: 1;
}

.btn-limpiar:hover {
  background: var(--color-medium-gray);
  transform: translateY(-2px);
}

.btn-group {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.calc-result {
  display: none;
  background: var(--color-white);
  padding: var(--space-2xl);
  border-left: 3px solid var(--color-success);
  animation: slideInRight 0.5s ease-out;
}

.calc-result.show {
  display: block;
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.result-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.result-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  min-width: 80px;
}

.result-badge.normal {
  background: var(--color-success);
}
.result-badge.warning {
  background: var(--color-warning);
}
.result-badge.danger {
  background: var(--color-error);
}
.result-badge.info {
  background: var(--color-info);
}

.result-info {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.result-card {
  background: var(--color-off-white);
  padding: var(--space-lg);
  text-align: center;
  transition: all var(--transition-base);
}

.result-card:hover {
  background: var(--color-primary-lighter);
  transform: translateY(-2px);
}

.result-card__label {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-sm);
}

.result-card__value {
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.result-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.result-progress {
  margin-top: var(--space-xl);
}

.result-progress__label {
  display: flex;
  justify-content: space-between;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
}

.result-progress__bar {
  height: 12px;
  background: var(--color-light-gray);
  overflow: hidden;
  position: relative;
}

.result-progress__fill {
  height: 100%;
  background: var(--color-accent);
  transition: width 1s ease-out;
}

.result-range {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: var(--color-off-white);
}

.result-range__item {
  text-align: center;
  flex: 1;
}

.result-range__label {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xs);
}

.result-range__value {
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--color-primary);
}
.whatsapp-widget {
  position: fixed !important;
  bottom: var(--space-xl) !important;
  right: var(--space-xl) !important;
  z-index: var(--z-fixed) !important;
  transition: opacity var(--transition-base), transform var(--transition-base),
    visibility var(--transition-base) !important;
  opacity: 1 !important;
  transform: scale(1) !important;
  visibility: visible !important;
}

.whatsapp-widget.hidden {
  opacity: 0 !important;
  transform: scale(0.8) translateY(20px) !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

.whatsapp-widget__button {
  width: 60px !important;
  height: 60px !important;
  background: #25d366 !important;
  color: white !important;
  border: none !important;
  cursor: pointer !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  box-shadow: var(--shadow-xl) !important;
  transition: all var(--transition-base) !important;
  border-radius: 50% !important;
}

.whatsapp-widget__button:hover {
  transform: scale(1.1) !important;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4) !important;
}

.whatsapp-widget__button svg {
  width: 32px !important;
  height: 32px !important;
}

.whatsapp-widget__badge {
  position: absolute !important;
  top: -25px !important;
  right: -10px !important;
  background: #128c7e !important;
  color: white !important;
  padding: var(--space-xs) var(--space-sm) !important;
  font-size: var(--text-xs) !important;
  white-space: nowrap !important;
  border-radius: 12px !important;
  opacity: 0 !important;
  animation: badgePulse 1s ease-out 2s forwards,
    pulseBadge 1.2s ease-in-out 3s infinite !important;
}

@keyframes badgePulse {
  0% {
    opacity: 0;
    transform: scale(0.8);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes pulseBadge {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.whatsapp-modal {
  position: fixed !important;
  bottom: var(--space-5xl) !important;
  right: var(--space-xl) !important;
  width: 320px !important;
  background: white !important;
  box-shadow: var(--shadow-xl) !important;
  z-index: var(--z-modal) !important;
  opacity: 0 !important;
  transform: scale(0.9) translateY(20px) !important;
  pointer-events: none !important;
  transition: all var(--transition-base) !important;
  border-radius: 12px !important;
  overflow: hidden !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3) !important;
  background-image: url("../../assets/extras/fondo-ws.webp") !important;
  background-size: contain !important;
  background-position: center !important;
  font-family: var(--font-primary) !important;
}

.whatsapp-modal::before {
  content: "" !important;
  position: absolute !important;
  inset: 0 !important;
  background-color: rgba(255, 255, 255, 0.85) !important;
  z-index: 1 !important;
}

.whatsapp-modal.active {
  opacity: 1 !important;
  transform: scale(1) translateY(0) !important;
  pointer-events: all !important;
}

.whatsapp-modal__header {
  background: #075e54 !important;
  color: white !important;
  padding: var(--space-lg) !important;
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  position: relative !important;
  z-index: 2 !important;
}

.whatsapp-modal__header h3 {
  margin: 0 !important;
  font-size: var(--text-lg) !important;
  font-family: var(--font-primary) !important;
  color: white !important;
}

.whatsapp-modal__close {
  background: none !important;
  border: none !important;
  color: white !important;
  font-size: var(--text-3xl) !important;
  cursor: pointer !important;
  padding: 0 !important;
  line-height: 1 !important;
}

.whatsapp-modal__body {
  padding: var(--space-lg) !important;
  min-height: 150px !important;
  position: relative !important;
  z-index: 2 !important;
}

.whatsapp-modal__message {
  background: #dcf8c6 !important;
  padding: var(--space-md) !important;
  margin-bottom: var(--space-md) !important;
  animation: typingAnimation 0.5s ease-out !important;
  border-radius: 8px !important;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1) !important;
  position: relative !important;
  z-index: 2 !important;
}

@keyframes typingAnimation {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.whatsapp-modal__message p {
  margin-bottom: var(--space-sm) !important;
  color: #303030 !important;
  font-size: var(--text-sm) !important;
  font-family: var(--font-primary) !important;
}

.whatsapp-modal__message p:last-child {
  margin-bottom: 0 !important;
}

.whatsapp-modal__footer {
  padding: var(--space-lg) !important;
  display: flex !important;
  flex-direction: column !important;
  gap: var(--space-md) !important;
  position: relative !important;
  z-index: 2 !important;
}

.whatsapp-modal__input {
  width: 100% !important;
  height: auto !important;
  padding: var(--space-md) !important;
  border: 1px solid var(--color-gray) !important;
  border-radius: 8px !important;
  font-size: var(--text-sm) !important;
  background-color: #f0f0f0 !important;
  color: var(--color-text-primary) !important;
  overflow-y: auto !important;
  word-wrap: break-word !important;
  white-space: pre-wrap !important;
  font-family: var(--font-primary) !important;
}

.whatsapp-modal__footer .btn {
  width: 100% !important;
  padding: var(--space-md) !important;
  font-size: var(--text-base) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: var(--space-sm) !important;
  font-family: var(--font-primary) !important;
}

.btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: var(--space-sm) !important;
  padding: var(--space-md) var(--space-xl) !important;
  font-weight: var(--weight-medium) !important;
  text-decoration: none !important;
  transition: all var(--transition-base) !important;
  cursor: pointer !important;
  border: none !important;
  font-family: var(--font-primary) !important;
  border-radius: 8px !important;
}

.btn--primary {
  background: var(--color-accent) !important;
  color: var(--color-white) !important;
}

.btn--primary:hover {
  background: var(--color-accent-hover) !important;
  transform: translateY(-2px) !important;
  box-shadow: var(--shadow-lg) !important;
}

@media (max-width: 1024px) {
  .calculadoras-layout__wrapper {
    grid-template-columns: 320px 1fr;
  }

  .calculadoras-detail {
    padding: var(--space-2xl);
  }

  .calc-title {
    font-size: var(--text-3xl);
  }
}

@media (max-width: 768px) {
  .calculadoras-layout__wrapper {
    grid-template-columns: 1fr;
    min-height: auto;
    margin-top: 60px;
  }

  .calculadoras-sidebar {
    position: relative;
    top: 0;
    height: auto;
    max-height: 40vh;
    border-right: none;
    border-bottom: 1px solid var(--color-light-gray);
  }

  .calc-item {
    padding: var(--space-sm) var(--space-md);
  }

  .calc-item__icon {
    width: 36px;
    height: 36px;
    font-size: var(--text-lg);
  }

  .calc-item__title {
    font-size: var(--text-sm);
  }

  .calc-item__subtitle {
    font-size: 10px;
  }

  .calculadoras-detail {
    height: auto;
    padding: var(--space-lg) var(--space-md);
    min-height: auto;
  }

  .calc-header {
    margin-bottom: var(--space-lg);
  }

  .calc-title {
    font-size: var(--text-xl);
    margin-bottom: var(--space-sm);
  }

  .calc-description {
    font-size: var(--text-sm);
    line-height: 1.5;
    margin-bottom: var(--space-sm);
  }

  .calc-disclaimer {
    padding: var(--space-sm) var(--space-md);
    font-size: 11px;
  }

  .calc-form {
    padding: var(--space-md);
    margin-bottom: var(--space-lg);
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
  }

  .form-group {
    gap: 6px;
  }

  .form-group label {
    font-size: 12px;
  }

  .form-group input,
  .form-group select {
    padding: 10px;
    font-size: var(--text-sm);
  }

  .btn-calcular,
  .btn-limpiar {
    padding: 10px var(--space-md);
    font-size: var(--text-sm);
    margin-top: var(--space-sm);
  }

  .btn-group {
    gap: var(--space-sm);
    margin-top: var(--space-sm);
  }

  .calc-result {
    padding: var(--space-md);
  }

  .result-title {
    font-size: var(--text-lg);
    margin-bottom: var(--space-sm);
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }

  .result-badge {
    padding: 6px var(--space-md);
    font-size: var(--text-sm);
    min-width: 60px;
  }

  .result-info {
    font-size: var(--text-sm);
    margin-bottom: var(--space-sm);
  }

  .result-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
    margin-top: var(--space-sm);
  }

  .result-card {
    padding: var(--space-sm);
  }

  .result-card__label {
    font-size: 10px;
    margin-bottom: 4px;
  }

  .result-card__value {
    font-size: var(--text-lg);
    margin-bottom: 2px;
  }

  .result-card__desc {
    font-size: 11px;
  }

  .result-range {
    flex-wrap: wrap;
    gap: var(--space-sm);
    padding: var(--space-sm);
    margin-top: var(--space-sm);
  }

  .result-range__item {
    min-width: calc(50% - var(--space-xs));
  }

  .result-range__label {
    font-size: 10px;
  }

  .result-range__value {
    font-size: var(--text-sm);
  }

  .result-progress {
    margin-top: var(--space-md);
  }

  .result-progress__label {
    font-size: 11px;
  }

  .whatsapp-widget {
    bottom: var(--space-md);
    right: var(--space-md);
  }

  .whatsapp-widget__button {
    width: 50px;
    height: 50px;
  }

  .whatsapp-widget__button svg {
    width: 26px;
    height: 26px;
  }

  .whatsapp-modal {
    width: calc(100% - var(--space-lg) * 2);
    right: var(--space-md);
    bottom: 70px;
  }
}