/* ===== Nav — delgado, oscuro, estilo Apple ===== */
.nav-wrap {
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-5);
  height: 52px;
  width: 100%;
  padding-inline: var(--sp-5);
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

@media (min-width: 1180px) {
  .nav {
    padding-inline: calc((100% - var(--container-max)) / 2 + var(--sp-5));
  }
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--text-inverse-1);
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
}

.nav-link {
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--text-inverse-3);
  padding: var(--sp-1) 0;
  border-bottom: 1px solid transparent;
  transition: color var(--dur-fast) var(--ease-standard);
}

.nav-link:hover {
  color: var(--text-inverse-1);
}

.nav-link.is-active {
  color: var(--text-inverse-1);
  border-bottom-color: var(--accent-blue);
}

.nav-actions {
  display: flex;
  align-items: center;
}

.nav-actions .btn-primary {
  padding: var(--sp-2) var(--sp-5);
  font-size: 0.8125rem;
}

/* El CTA dentro de .nav-links solo se usa en el menú móvil abierto */
.nav-links .btn-primary {
  display: none;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-inverse-1);
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
}

.nav-toggle svg {
  width: 20px;
  height: 20px;
}

.nav-toggle .icon-close {
  display: none;
}

.nav-wrap.is-open .nav-toggle .icon-menu {
  display: none;
}

.nav-wrap.is-open .nav-toggle .icon-close {
  display: block;
}

@media (max-width: 860px) {
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: var(--sp-1);
    background: var(--bg-dark-alt);
    padding: var(--sp-4) var(--sp-5) var(--sp-5);
    display: none;
  }

  .nav-wrap.is-open .nav-links {
    display: flex;
  }

  .nav-link {
    padding: var(--sp-3) var(--sp-3);
    border-bottom: none;
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
  }

  .nav-link.is-active {
    background: rgba(255, 255, 255, 0.08);
  }

  .nav-actions .btn-primary {
    display: none;
  }

  .nav-wrap.is-open .nav-links .btn-primary {
    display: inline-flex;
    justify-content: center;
    margin-top: var(--sp-2);
  }

  .nav-toggle {
    display: inline-flex;
  }
}

/* ===== Botones ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  min-height: 44px;
  padding: var(--sp-3) var(--sp-6);
  border-radius: var(--radius-pill);
  font-weight: 500;
  font-size: 0.9375rem;
  border: 1px solid transparent;
  transition: background var(--dur-fast) var(--ease-standard),
              border-color var(--dur-fast) var(--ease-standard),
              opacity var(--dur-fast) var(--ease-standard);
}

.btn-primary {
  background: var(--accent-blue);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-blue-hover);
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-secondary {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--text-1);
}

.btn-secondary:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}

/* Variantes para usar sobre fondo oscuro */
.on-dark .btn-secondary {
  border-color: var(--border-dark-strong);
  color: var(--text-inverse-1);
}

.on-dark .btn-secondary:hover {
  border-color: var(--accent-blue-hover);
  color: var(--accent-blue-hover);
}

.on-dark .link-arrow {
  color: var(--accent-blue-hover);
}

/* ===== Badge / eyebrow pill ===== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--radius-pill);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  color: var(--text-2);
  font-size: 0.8125rem;
  font-weight: 500;
}

.on-dark .badge {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-dark);
  color: var(--text-inverse-2);
}

/* ===== Cards ===== */
.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--sp-6);
  transition: border-color var(--dur-base) var(--ease-standard),
              box-shadow var(--dur-base) var(--ease-standard);
}

.card:hover,
.card:focus-within {
  border-color: var(--border-strong);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.06);
}

.card-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--accent-blue-soft);
  color: var(--accent-blue);
  margin-bottom: var(--sp-4);
}

.card-icon svg {
  width: 22px;
  height: 22px;
}

.card h3 {
  margin-bottom: var(--sp-2);
}

.card p {
  color: var(--text-3);
  font-size: 0.9375rem;
}

/* ===== Check-list (planes de servicio) ===== */
.check-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  margin: var(--sp-4) 0 var(--sp-5);
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  font-size: 0.9375rem;
  color: var(--text-2);
}

.check-list li::before {
  content: '✓';
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 0.15em;
  border-radius: 50%;
  background: var(--accent-blue);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* ===== Cross-list (columna "no es para vos" del filtro de calificación) ===== */
.cross-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  margin: var(--sp-4) 0 var(--sp-5);
}

.cross-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  font-size: 0.9375rem;
  color: var(--text-2);
}

.cross-list li::before {
  content: '✕';
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 0.15em;
  border-radius: 50%;
  background: var(--error);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* ===== Stat panel ===== */
.stat-panel {
  background: var(--bg-alt);
  border-radius: var(--radius-md);
  padding: var(--sp-6);
}

.stat-panel .stat-number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3vw, 2.75rem);
  font-weight: 700;
  color: var(--text-1);
  line-height: 1;
  margin-bottom: var(--sp-2);
}

.stat-panel .stat-label {
  color: var(--text-3);
  font-size: 0.9375rem;
}

.stat-panel .stat-note {
  margin-top: var(--sp-2);
  font-size: 0.8125rem;
  color: var(--text-4);
}

/* ===== Formulario ===== */
.field {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  margin-bottom: var(--sp-5);
}

.field label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-2);
}

.field .required {
  color: var(--accent-blue);
}

.field input,
.field textarea {
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: var(--sp-3) var(--sp-4);
  min-height: 44px;
  color: var(--text-1);
  transition: border-color var(--dur-fast) var(--ease-standard),
              box-shadow var(--dur-fast) var(--ease-standard);
}

.field textarea {
  min-height: 120px;
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--text-4);
}

.field input:focus,
.field textarea:focus {
  border-color: var(--accent-blue);
  outline: 2px solid var(--accent-blue-soft);
  outline-offset: 1px;
}

.field.has-error input,
.field.has-error textarea {
  border-color: var(--error);
}

.field-error {
  display: none;
  align-items: center;
  gap: var(--sp-1);
  font-size: 0.8125rem;
  color: var(--error);
}

.field.has-error .field-error {
  display: flex;
}

.field input:disabled,
.field textarea:disabled {
  opacity: 0.5;
}

.form-banner {
  display: none;
  padding: var(--sp-4) var(--sp-5);
  border-radius: var(--radius-md);
  background: var(--accent-blue-soft);
  color: var(--text-1);
  font-size: 0.9375rem;
  margin-bottom: var(--sp-5);
}

.form-banner.is-visible {
  display: block;
}

/* ===== Contact channel links ===== */
.channel-link {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-4) var(--sp-5);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-1);
  transition: border-color var(--dur-base) var(--ease-standard),
              background var(--dur-base) var(--ease-standard);
  margin-bottom: var(--sp-4);
}

.channel-link:hover {
  border-color: var(--accent-blue);
  background: var(--bg-alt);
}

.channel-link .card-icon {
  margin-bottom: 0;
  flex-shrink: 0;
}

.channel-link .channel-label {
  font-size: 0.8125rem;
  color: var(--text-3);
}

.channel-link .channel-value {
  font-weight: 600;
}

/* ===== Botón flotante de WhatsApp ===== */
.whatsapp-fab {
  position: fixed;
  right: var(--sp-5);
  bottom: var(--sp-5);
  z-index: 200;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
  transition: transform var(--dur-fast) var(--ease-standard),
              box-shadow var(--dur-fast) var(--ease-standard);
}

.whatsapp-fab svg {
  width: 28px;
  height: 28px;
}

.whatsapp-fab:hover {
  transform: scale(1.06);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.3);
}

@media (max-width: 640px) {
  .whatsapp-fab {
    right: var(--sp-4);
    bottom: var(--sp-4);
    width: 52px;
    height: 52px;
  }
}

/* ===== FAQ (acordeón nativo <details>/<summary>) ===== */
.faq-list {
  display: flex;
  flex-direction: column;
}

.faq-item {
  border-bottom: 1px solid var(--border-strong);
  padding-block: var(--sp-5);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--text-1);
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.375rem;
  font-weight: 400;
  color: var(--text-3);
  transition: transform var(--dur-base) var(--ease-standard);
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item summary:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

.faq-item p {
  margin-top: var(--sp-4);
  color: var(--text-3);
  font-size: 0.9375rem;
  max-width: 62ch;
}

/* ===== Footer — estilo Apple, gris claro, texto chico ===== */
.footer {
  background: var(--bg-alt);
  padding-block: var(--sp-8);
  color: var(--text-3);
  font-size: 0.8125rem;
}

.footer-inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--sp-5);
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--sp-6);
  padding-bottom: var(--sp-5);
  margin-bottom: var(--sp-5);
  border-bottom: 1px solid var(--border-strong);
}

.footer-brand {
  font-family: var(--font-display);
  color: var(--text-1);
  font-weight: 700;
  margin-bottom: var(--sp-2);
  font-size: 0.9375rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-5) var(--sp-6);
}

.footer-links a:hover {
  color: var(--text-1);
}