/* ==========================================================================
   Componentes reutilizables
   ========================================================================== */

/* --- Placeholder de imagen pendiente de sustituir --- */
.media-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-5);
  font-size: var(--fs-xs);
  line-height: var(--lh-snug);
  background: repeating-linear-gradient(135deg, rgba(255,255,255,0.06), rgba(255,255,255,0.06) 10px, rgba(255,255,255,0.02) 10px, rgba(255,255,255,0.02) 20px);
  color: rgba(255, 255, 255, 0.75);
  border: 1px dashed rgba(255, 255, 255, 0.3);
  border-radius: inherit;
}

.media-placeholder--light {
  background: repeating-linear-gradient(135deg, var(--color-primary-light), var(--color-primary-light) 10px, var(--color-surface) 10px, var(--color-surface) 20px);
  color: var(--color-primary);
  border-color: var(--color-green-100);
}

.media-placeholder span { display: block; opacity: 0.75; margin-top: var(--space-1); }

/* --- Botones --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-pill);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  border: 1px solid transparent;
  transition: transform var(--duration-fast) var(--ease-standard), box-shadow var(--duration-fast) var(--ease-standard), background var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard), border-color var(--duration-fast) var(--ease-standard);
  white-space: nowrap;
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn--primary:hover { background: var(--color-green-600); box-shadow: var(--shadow-md); }

.btn--accent {
  background: var(--color-accent);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn--accent:hover { background: var(--color-gold-700); box-shadow: var(--shadow-md); }

.btn--ghost {
  background: transparent;
  color: var(--color-primary-dark);
  border-color: var(--color-border);
}
.btn--ghost:hover { border-color: var(--color-primary); color: var(--color-primary); }

.btn--on-dark {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border-color: rgba(255,255,255,0.35);
}
.btn--on-dark:hover { background: rgba(255,255,255,0.16); }

.btn--whatsapp {
  background: #1F8A56;
  color: #fff;
}
.btn--whatsapp:hover { background: #197246; }

.btn--sm { padding: 0.6rem 1.1rem; font-size: var(--fs-xs); }
.btn--block { width: 100%; }

.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

/* --- Hero --- */
.hero {
  position: relative;
  background: linear-gradient(160deg, var(--color-primary-dark) 0%, var(--color-teal-700) 55%, var(--color-charcoal-900) 100%);
  color: #fff;
  overflow: hidden;
  padding-block: var(--space-10) var(--space-11);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 18% 20%, rgba(212, 175, 106, 0.16), transparent 45%),
    radial-gradient(circle at 82% 78%, rgba(212, 175, 106, 0.12), transparent 40%);
  pointer-events: none;
}

.hero__grid {
  position: relative;
  display: grid;
  gap: var(--space-8);
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  margin-bottom: var(--space-5);
}

.hero__badge svg { width: 16px; height: 16px; color: var(--color-accent-light); }

.hero__title {
  color: #fff;
  font-size: clamp(2.1rem, 5vw, var(--fs-4xl));
  line-height: 1.08;
  max-width: 16ch;
}

.hero__lead {
  margin-top: var(--space-5);
  font-size: var(--fs-md);
  color: rgba(255, 255, 255, 0.82);
  max-width: 52ch;
  line-height: var(--lh-snug);
}

.hero__diff {
  margin-top: var(--space-4);
  font-size: var(--fs-sm);
  color: var(--color-accent-light);
  font-weight: var(--fw-medium);
}

.hero__actions {
  margin-top: var(--space-7);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.hero__media {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4 / 7;
  box-shadow: 0 24px 48px rgba(8, 16, 24, 0.45), 0 0 0 1px rgba(212, 175, 106, 0.25);
  background: linear-gradient(150deg, var(--color-green-600), var(--color-teal-600));
}

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


.hero__stats {
  position: relative;
  margin-top: var(--space-9);
  display: grid;
  gap: var(--space-6);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  padding-top: var(--space-7);
}

.hero__stat-value {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  color: var(--color-accent-light);
}

.hero__stat-label {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.68);
  margin-top: var(--space-1);
}

@media (min-width: 1024px) {
  .hero__grid { grid-template-columns: 1.05fr 0.85fr; }
  .hero__stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* --- Tarjetas de público --- */
.audience-grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: minmax(0, 1fr);
}

.audience-card {
  position: relative;
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: transform var(--duration-base) var(--ease-out), box-shadow var(--duration-base) var(--ease-out), border-color var(--duration-base) var(--ease-out);
}

.audience-card:hover,
.audience-card:focus-within {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-green-100);
}

.audience-card--combat {
  background: linear-gradient(160deg, var(--color-primary-dark), var(--color-teal-700));
  border-color: transparent;
  color: #fff;
}
.audience-card.audience-card--combat h3,
.audience-card.audience-card--combat .audience-card__icon { color: #fff; }
.audience-card.audience-card--combat p { color: rgba(255, 255, 255, 0.92); }

.audience-card__icon {
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.audience-card--combat .audience-card__icon {
  background: rgba(255, 255, 255, 0.12);
}

.audience-card__icon svg { width: 24px; height: 24px; }
.audience-card__icon img { width: 28px; height: 28px; object-fit: contain; }

.audience-card--combat .audience-card__icon img { filter: brightness(0) invert(1); }

.audience-card h3 {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-2);
}

.audience-card p {
  color: var(--color-text-soft);
  font-size: var(--fs-sm);
  line-height: var(--lh-snug);
}

@media (min-width: 700px) {
  .audience-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1100px) {
  .audience-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* --- Pilares / enfoque --- */
.pillar-grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: minmax(0, 1fr);
}

.pillar {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5);
  border-radius: var(--radius-md);
  background: var(--color-bg-alt);
}

.pillar__index {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  color: var(--color-accent);
  flex-shrink: 0;
}

.pillar h3 { font-size: var(--fs-base); margin-bottom: var(--space-1); }
.pillar p { font-size: var(--fs-sm); color: var(--color-text-soft); }

@media (min-width: 700px) {
  .pillar-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.founder-card {
  margin-top: var(--space-9);
  display: grid;
  gap: var(--space-6);
  padding: var(--space-6);
  background: linear-gradient(160deg, var(--color-cream), var(--color-surface) 65%);
  border: 1px solid var(--color-gold-300);
  border-radius: var(--radius-lg);
  align-items: center;
}

.founder-card__media {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 3/4;
  background: var(--color-charcoal-800);
  border: 2px solid var(--color-gold-300);
  box-shadow: 0 16px 32px rgba(36, 36, 28, 0.28);
}

.founder-card__media img { width: 100%; height: 100%; object-fit: cover; }

.founder-card .badge {
  background: var(--color-gold-100);
  color: var(--color-gold-700);
}

.founder-card__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-5);
  color: var(--color-primary);
  font-size: var(--fs-xs);
  background: repeating-linear-gradient(135deg, var(--color-primary-light), var(--color-primary-light) 10px, var(--color-surface) 10px, var(--color-surface) 20px);
}

.founder-card__badges {
  margin-top: var(--space-4);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-pill);
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: var(--fs-2xs);
  font-weight: var(--fw-semibold);
}

@media (min-width: 800px) {
  .founder-card { grid-template-columns: 240px 1fr; }
}

/* --- Servicios --- */
.services-grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: minmax(0, 1fr);
}

.service-card {
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: box-shadow var(--duration-base) var(--ease-out), transform var(--duration-base) var(--ease-out);
}

.service-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }

.service-card__tag {
  font-size: var(--fs-2xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent);
  font-weight: var(--fw-semibold);
}

.service-card h3 { font-size: var(--fs-md); }
.service-card p { font-size: var(--fs-sm); color: var(--color-text-soft); }

.service-card__meta {
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

.service-card__cta {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

@media (min-width: 700px) {
  .services-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 900px) {
  .services-grid--preview { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* --- Preview de servicios (home): tarjetas desplegables --- */
.service-card--collapsible { gap: var(--space-2); }

.service-card__teaser {
  font-size: var(--fs-sm);
  color: var(--color-text-soft);
}

.service-card__toggle {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  align-self: flex-start;
  margin-top: var(--space-1);
  padding: 0;
  background: transparent;
  border: none;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  cursor: pointer;
}

.service-card__toggle svg {
  width: 16px;
  height: 16px;
  transition: transform var(--duration-base) var(--ease-standard);
}

.service-card__toggle[aria-expanded="true"] svg { transform: rotate(180deg); }

.service-card__detail {
  overflow: hidden;
  max-height: 0;
  transition: max-height var(--duration-slow) var(--ease-standard);
}

.service-card__detail-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-top: var(--space-3);
}

.service-card__detail .service-card__meta { margin-top: 0; }
@media (min-width: 1100px) {
  .services-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* --- Línea temporal (método) --- */
.timeline {
  position: relative;
  display: grid;
  gap: var(--space-7);
}

.timeline::before {
  content: "";
  position: absolute;
  left: 23px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--color-border);
}

.timeline-step {
  position: relative;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: var(--space-5);
}

.timeline-step__marker {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: var(--fw-semibold);
  z-index: 1;
}

.timeline-step h3 {
  font-size: var(--fs-md);
  margin-bottom: var(--space-2);
}

.timeline-step__modes {
  margin-top: var(--space-4);
  display: grid;
  gap: var(--space-3);
}

@media (min-width: 640px) {
  .timeline-step__modes { grid-template-columns: 1fr 1fr; }
}

.mode-box {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
}

.mode-box__title {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.mode-box ul { display: grid; gap: var(--space-1); font-size: var(--fs-sm); color: var(--color-text-soft); }
.mode-box li { padding-left: var(--space-4); position: relative; }
.mode-box li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.6em;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
}

/* --- Composición corporal / stats --- */
.stat-grid {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.stat-box {
  padding: var(--space-5);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  text-align: center;
}

.stat-box__icon { color: var(--color-accent); margin-bottom: var(--space-2); }
.stat-box__icon svg { width: 26px; height: 26px; margin-inline: auto; }
.stat-box__icon img { width: 30px; height: 30px; object-fit: contain; margin-inline: auto; display: block; }
.stat-box p { font-size: var(--fs-xs); color: var(--color-text-soft); }

@media (min-width: 700px) {
  .stat-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* --- Deportes / disciplinas --- */
.sport-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.sport-chip {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  text-align: center;
  transition: background var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard);
}

.sport-chip:hover { background: var(--color-primary-light); color: var(--color-primary-dark); }

@media (min-width: 700px) {
  .sport-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (min-width: 1024px) {
  .sport-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

/* --- Combate --- */
.combat-panel {
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  background: linear-gradient(160deg, var(--color-primary-dark), var(--color-charcoal-900));
  color: #fff;
}

.combat-panel .section__title { color: #fff; }
.combat-panel .section__lead { color: rgba(255, 255, 255, 0.8); }

.combat-panel__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-6);
  align-items: end;
}

.combat-panel__media {
  display: flex;
  justify-content: center;
  margin-top: var(--space-2);
}

.combat-panel__media img {
  max-height: 320px;
  width: auto;
  margin-inline: auto;
  filter: drop-shadow(0 18px 26px rgba(0, 0, 0, 0.45)) drop-shadow(0 0 40px rgba(212, 175, 106, 0.18));
}

@media (min-width: 800px) {
  .combat-panel__grid {
    grid-template-columns: 1.1fr 0.9fr;
  }

  .combat-panel__media {
    display: flex;
    justify-content: flex-end;
    align-items: flex-end;
    height: 100%;
  }
}

.combat-panel__disciplines {
  margin-top: var(--space-6);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.combat-panel__disciplines span {
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  font-size: var(--fs-xs);
}

/* --- Categorías de peso --- */
.weight-steps {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: minmax(0, 1fr);
  counter-reset: step;
}

.weight-step {
  counter-increment: step;
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--fs-sm);
}

.weight-step::before {
  content: counter(step);
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--fw-semibold);
  font-family: var(--font-display);
}

@media (min-width: 900px) {
  .weight-steps { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .weight-step { flex-direction: column; text-align: center; }
}

.weight-notice {
  margin-top: var(--space-6);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  background: var(--color-gold-100);
  border: 1px solid var(--color-gold-300);
  font-size: var(--fs-sm);
  color: var(--color-gold-700);
}

.weight-gallery {
  margin-top: var(--space-6);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .weight-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 900px) {
  .weight-gallery--three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.weight-gallery.weight-gallery--single {
  grid-template-columns: minmax(0, 1fr);
  max-width: 480px;
}

.weight-gallery__item {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-charcoal-900);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
}

.weight-gallery__item img {
  width: 100%;
  height: auto;
  display: block;
}

.weight-gallery__item figcaption {
  padding: var(--space-3) var(--space-4);
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.6);
}

/* --- Planes y precios --- */
.pricing-intro {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-size: var(--fs-sm);
  margin-bottom: var(--space-8);
}

.pricing-grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: minmax(0, 1fr);
}

.price-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.price-card--featured {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.price-card__badge {
  position: absolute;
  top: -14px;
  left: var(--space-6);
  background: var(--color-accent);
  color: #fff;
  font-size: var(--fs-2xs);
  font-weight: var(--fw-semibold);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-pill);
}

.price-card__name { font-size: var(--fs-md); margin-bottom: var(--space-2); }

.price-card__price {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin-bottom: var(--space-1);
}

.price-card__amount {
  font-family: var(--font-display);
  font-size: var(--fs-3xl);
  color: var(--color-primary-dark);
}

.price-card__period { font-size: var(--fs-xs); color: var(--color-text-muted); }

.price-card__duration {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.price-card__desc {
  font-size: var(--fs-sm);
  color: var(--color-text-soft);
  margin-bottom: var(--space-5);
}

.price-card__list {
  display: grid;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
  font-size: var(--fs-sm);
}

.price-card__list li {
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
}

.price-card__list li svg {
  width: 16px; height: 16px;
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-success);
}

.price-card__profile {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.price-card .btn { margin-top: auto; }

.pricing-note {
  margin-top: var(--space-6);
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  text-align: center;
}

@media (min-width: 900px) {
  .pricing-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* --- Recomendaciones --- */
.referral-banner {
  margin-top: var(--space-8);
  display: grid;
  gap: var(--space-6);
  padding: var(--space-7);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-gold-100), var(--color-cream));
  border: 1px solid var(--color-gold-300);
  align-items: center;
}

.referral-banner h3 { font-size: var(--fs-lg); margin-bottom: var(--space-2); }
.referral-banner p { font-size: var(--fs-sm); color: var(--color-text-soft); }

@media (min-width: 800px) {
  .referral-banner { grid-template-columns: 1fr auto; }
}

/* --- FAQ / Acordeón --- */
.accordion { border-top: 1px solid var(--color-border); }

.accordion-item { border-bottom: 1px solid var(--color-border); }

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  background: transparent;
  border: none;
  text-align: left;
  font-size: var(--fs-md);
  font-weight: var(--fw-medium);
  color: var(--color-primary-dark);
}

.accordion-trigger__icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--duration-base) var(--ease-standard);
}

.accordion-trigger[aria-expanded="true"] .accordion-trigger__icon {
  transform: rotate(45deg);
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.accordion-panel {
  overflow: hidden;
  max-height: 0;
  transition: max-height var(--duration-slow) var(--ease-standard);
}

.accordion-panel__inner {
  padding-bottom: var(--space-5);
  font-size: var(--fs-sm);
  color: var(--color-text-soft);
  max-width: 68ch;
}

/* --- CTA final --- */
.cta-final {
  border-radius: var(--radius-xl);
  padding: var(--space-9) var(--space-6);
  text-align: center;
  background: linear-gradient(160deg, var(--color-primary-dark), var(--color-teal-700));
  color: #fff;
}

.cta-final h2 { color: #fff; margin-bottom: var(--space-3); }
.cta-final p { color: rgba(255,255,255,0.8); max-width: 52ch; margin-inline: auto; }
.cta-final .hero__actions { justify-content: center; margin-top: var(--space-6); }

/* --- WhatsApp flotante --- */
.whatsapp-float {
  position: fixed;
  right: var(--space-5);
  bottom: var(--space-5);
  z-index: var(--z-nav);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #1F8A56;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: transform var(--duration-fast) var(--ease-standard);
}

.whatsapp-float:hover { transform: scale(1.06); }
.whatsapp-float svg { width: 26px; height: 26px; }

/* --- Filtros (casos) --- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-7);
}

.filter-chip {
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--color-text-soft);
}

.filter-chip[aria-pressed="true"] {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.case-grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: minmax(0, 1fr);
}

.case-card {
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  background: var(--color-surface);
  display: flex;
  flex-direction: column;
}

.case-card__media {
  aspect-ratio: 16/10;
  background: var(--color-primary-light);
}

.case-card__media img { width: 100%; height: 100%; object-fit: cover; }

.case-card__body { padding: var(--space-5); display: flex; flex-direction: column; gap: var(--space-2); flex: 1; }

.case-card__tags { display: flex; flex-wrap: wrap; gap: var(--space-1); }

.case-card__tags span {
  font-size: var(--fs-2xs);
  padding: 2px var(--space-2);
  border-radius: var(--radius-pill);
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.case-card h3 { font-size: var(--fs-md); }
.case-card p { font-size: var(--fs-sm); color: var(--color-text-soft); }

.empty-state {
  text-align: center;
  padding: var(--space-11) var(--space-6);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text-soft);
}

.empty-state svg { width: 40px; height: 40px; color: var(--color-accent); margin-bottom: var(--space-4); }

@media (min-width: 700px) {
  .case-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1100px) {
  .case-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* --- Comparador antes / después --- */
.compare {
  position: relative;
  aspect-ratio: 4/5;
  max-width: 480px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  touch-action: pan-y;
}

.compare img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  user-select: none;
}

.compare__after { clip-path: inset(0 0 0 50%); }

.compare__handle {
  position: absolute;
  top: 0; bottom: 0;
  left: 50%;
  width: 3px;
  background: #fff;
  transform: translateX(-50%);
}

.compare__handle::after {
  content: "⇔";
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 40px; height: 40px;
  border-radius: 50%;
  background: #fff;
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-md);
  box-shadow: var(--shadow-md);
}

.compare__range {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
}

.compare__label {
  position: absolute;
  bottom: var(--space-3);
  font-size: var(--fs-2xs);
  font-weight: var(--fw-semibold);
  color: #fff;
  background: rgba(0,0,0,0.45);
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
}

.compare__label--before { left: var(--space-3); }
.compare__label--after { right: var(--space-3); }

/* --- Pestañas ejemplos de trabajo --- */
.tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-6);
}

.tabs__trigger {
  padding: var(--space-3) var(--space-4);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text-muted);
}

.tabs__trigger[aria-selected="true"] {
  color: var(--color-primary);
  border-color: var(--color-accent);
}

.tabs__panel[hidden] { display: none; }

/* --- Formularios --- */
.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.form-field label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-primary-dark);
}

.form-field input,
.form-field select,
.form-field textarea {
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  font-size: var(--fs-sm);
  transition: border-color var(--duration-fast) var(--ease-standard);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--color-primary);
}

.form-field textarea { resize: vertical; min-height: 110px; }

.form-field--checkbox {
  flex-direction: row;
  align-items: flex-start;
  gap: var(--space-3);
}

.form-field--checkbox input { width: 18px; height: 18px; margin-top: 2px; }
.form-field--checkbox label { font-weight: var(--fw-regular); font-size: var(--fs-xs); color: var(--color-text-soft); }

.form-error {
  font-size: var(--fs-2xs);
  color: var(--color-danger);
  display: none;
}

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

.form-field.has-error .form-error { display: block; }

.form-row { display: grid; gap: var(--space-4); }
@media (min-width: 640px) {
  .form-row--2 { grid-template-columns: 1fr 1fr; }
}

.form-status {
  margin-top: var(--space-4);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  display: none;
}

.form-status.is-visible { display: block; }
.form-status--success { background: var(--color-green-100); color: var(--color-green-900); }
.form-status--error { background: #FBEAE6; color: var(--color-danger); }

/* --- Tarjeta de ejemplo (informes/planes) --- */
.example-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-surface);
}

.example-card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }

.example-card__body { padding: var(--space-4); }
.example-card__body h4 { font-size: var(--fs-sm); margin-bottom: var(--space-1); }
.example-card__body p { font-size: var(--fs-xs); color: var(--color-text-muted); }

/* --- Documento de ejemplo (réplica del estilo real de los PDF de Daniel) --- */
.doc-card {
  background: var(--color-charcoal-900);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  color: rgba(255, 255, 255, 0.9);
}

.doc-card__eyebrow {
  font-size: var(--fs-2xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: var(--space-2);
}

.doc-card__title {
  color: #fff;
  font-size: var(--fs-xl);
  margin-bottom: var(--space-1);
}

.doc-card__subtitle {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: var(--space-6);
}

.doc-stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

@media (min-width: 640px) {
  .doc-stat-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.doc-stat {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}

.doc-stat__label {
  font-size: var(--fs-2xs);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: var(--space-2);
}

.doc-stat__value {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
}

.doc-stat__value--accent { color: var(--color-accent-light); }
.doc-stat__value--teal { color: #7FD4C6; }
.doc-stat__value--gold { color: var(--color-gold-300); }

.doc-macro-row {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.doc-macro__value {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  color: #fff;
}

.doc-macro__label {
  font-size: var(--fs-2xs);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-top: var(--space-1);
}

.doc-donut {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-6);
  align-items: center;
}

.doc-donut__chart {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  flex-shrink: 0;
}

.doc-donut__legend {
  display: grid;
  gap: var(--space-2);
  font-size: var(--fs-xs);
}

.doc-donut__legend li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255, 255, 255, 0.8);
}

.doc-donut__swatch {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.doc-health-row {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

@media (min-width: 640px) {
  .doc-health-row { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.doc-health {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
}

.doc-health__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-success);
  flex-shrink: 0;
}

.doc-health__label { font-size: var(--fs-2xs); color: rgba(255, 255, 255, 0.6); }
.doc-health__value { font-size: var(--fs-sm); font-weight: var(--fw-semibold); color: #fff; }

.doc-note {
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.5);
}

.doc-day {
  margin-top: var(--space-5);
}

.doc-day__label {
  font-size: var(--fs-2xs);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: var(--space-3);
}

.doc-meals {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 700px) {
  .doc-meals { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.doc-meal {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}

.doc-meal__type {
  font-size: var(--fs-2xs);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: var(--space-2);
}

.doc-meal__name { font-size: var(--fs-sm); font-weight: var(--fw-medium); color: #fff; margin-bottom: var(--space-1); }
.doc-meal__detail { font-size: var(--fs-2xs); color: rgba(255, 255, 255, 0.55); }

/* --- Documentos de un caso real --- */
.case-documents {
  margin-top: var(--space-9);
  max-width: 70ch;
  padding-top: var(--space-7);
  border-top: 1px solid var(--color-border);
}

.case-documents__title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  color: var(--color-primary-dark);
  margin-bottom: var(--space-2);
}

.case-documents__lead {
  font-size: var(--fs-sm);
  color: var(--color-text-soft);
  margin-bottom: var(--space-5);
}

.case-documents__list {
  display: grid;
  gap: var(--space-3);
}

.case-documents__link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-bg-alt);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-primary-dark);
  transition: border-color var(--duration-fast) var(--ease-standard), background var(--duration-fast) var(--ease-standard);
}

.case-documents__link:hover,
.case-documents__link:focus-visible {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

.case-documents__link svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-accent);
}

.case-documents__thumb {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
}

.case-documents__featured {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}

@media (min-width: 640px) {
  .case-documents__featured { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.doc-cover-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-base) var(--ease-out), box-shadow var(--duration-base) var(--ease-out);
}

.doc-cover-card:hover,
.doc-cover-card:focus-visible {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.doc-cover-card__media {
  aspect-ratio: 4/3;
  background: var(--color-charcoal-900);
}

.doc-cover-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.doc-cover-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-5);
}

.doc-cover-card__label {
  font-family: var(--font-display);
  font-size: var(--fs-md);
  color: var(--color-primary-dark);
}

.doc-cover-card__desc {
  font-size: var(--fs-sm);
  color: var(--color-text-soft);
}

.doc-cover-card__cta {
  margin-top: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--color-accent);
}

/* --- Collage de informes ISAK (Composición corporal) --- */
.isak-collage {
  position: relative;
  height: 460px;
  margin-top: var(--space-8);
}

.isak-collage__item {
  position: absolute;
  margin: 0;
  width: min(78vw, 340px);
  background: var(--color-surface);
  padding: var(--space-2) var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  cursor: default;
  transition: transform var(--duration-slow) var(--ease-out), box-shadow var(--duration-slow) var(--ease-out), z-index 0s;
}

.isak-collage__item img {
  width: 100%;
  border-radius: 2px;
  display: block;
}

.isak-collage__item figcaption {
  margin-top: var(--space-2);
  text-align: center;
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  color: var(--color-primary-dark);
}

.isak-collage__item--1 { top: 0; left: 2%; transform: rotate(-6deg); z-index: 1; }
.isak-collage__item--2 { top: 30px; left: 32%; transform: rotate(4deg); z-index: 2; }
.isak-collage__item--3 { top: 90px; left: 15%; transform: rotate(-2deg); z-index: 3; }

.isak-collage__item:hover,
.isak-collage__item:focus-within {
  transform: rotate(0deg) scale(1.06);
  box-shadow: 0 30px 60px rgba(15, 30, 24, 0.22);
  z-index: 10;
}

.isak-collage__note {
  margin-top: var(--space-6);
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  text-align: center;
}

@media (min-width: 640px) {
  .isak-collage { height: 420px; }
  .isak-collage__item { width: 280px; }
  .isak-collage__item--1 { left: 2%; }
  .isak-collage__item--2 { left: 33%; }
  .isak-collage__item--3 { left: auto; right: 2%; top: 50px; }
}

@media (max-width: 480px) {
  .isak-collage {
    height: auto;
    display: grid;
    gap: var(--space-8);
    justify-items: center;
    padding-top: var(--space-4);
  }
  .isak-collage__item {
    position: static;
    transform: none !important;
    width: min(85vw, 320px);
  }
}