/* === Botones === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.875rem 1.5rem;
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.01em;
  border-radius: var(--radius-pill);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all var(--dur) var(--ease);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  color: var(--white);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--accent {
  background: var(--color-accent);
  color: var(--ink-900);
  box-shadow: var(--shadow-sm);
}
.btn--accent:hover {
  background: var(--color-accent-hover);
  color: var(--ink-900);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border-strong);
}
.btn--ghost:hover {
  background: var(--color-text);
  color: var(--color-bg);
  border-color: var(--color-text);
}

.btn--lg { padding: 1.125rem 2rem; font-size: var(--fs-base); }
.btn--sm { padding: 0.625rem 1.125rem; font-size: var(--fs-xs); }

.btn svg { width: 1.1em; height: 1.1em; flex-shrink: 0; }

/* === Link con flecha === */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  font-size: var(--fs-sm);
}
.link-arrow svg {
  transition: transform var(--dur) var(--ease);
  width: 1em; height: 1em;
}
.link-arrow:hover svg { transform: translateX(4px); }

/* === Badge / Pill === */
.pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.375rem 0.875rem;
  background: var(--sage-100);
  color: var(--sage-700);
  border-radius: var(--radius-pill);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.02em;
}
.pill--accent { background: var(--peach-200); color: var(--peach-700); }
.pill--muted { background: var(--ink-100); color: var(--ink-500); }

/* === Card base === */
.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  transition: all var(--dur) var(--ease);
}
.card--hover:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--sage-200);
}

/* === Card de área de tratamiento === */
.area-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--dur) var(--ease);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  min-height: 220px;
}
.area-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, var(--sage-50) 100%);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
  pointer-events: none;
}
.area-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--sage-300);
  color: inherit;
}
.area-card:hover::before { opacity: 1; }

.area-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  background: var(--sage-100);
  color: var(--sage-700);
  margin-bottom: var(--space-2);
}
.area-card__icon svg { width: 22px; height: 22px; }

.area-card__title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-snug);
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--color-text);
}
.area-card__desc {
  font-size: var(--fs-sm);
  line-height: var(--lh-normal);
  color: var(--color-text-soft);
  margin: 0;
  flex: 1;
}
.area-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--sage-700);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: var(--space-3);
}
.area-card__link svg {
  width: 14px; height: 14px;
  transition: transform var(--dur) var(--ease);
}
.area-card:hover .area-card__link svg { transform: translateX(4px); }

/* === Card de servicio === */
.service-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-7);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  transition: all var(--dur) var(--ease);
  position: relative;
  overflow: hidden;
}
.service-card--featured {
  background: linear-gradient(140deg, var(--sage-600) 0%, var(--sage-700) 100%);
  color: var(--color-text-on-dark);
  border-color: transparent;
}
.service-card--featured .service-card__title,
.service-card--featured .service-card__desc { color: var(--color-text-on-dark); }
.service-card--featured .service-card__desc { color: rgba(255,255,255,0.85); }

.service-card--coming {
  background: repeating-linear-gradient(
    45deg,
    var(--cream-100),
    var(--cream-100) 10px,
    var(--cream-200) 10px,
    var(--cream-200) 20px
  );
  opacity: 0.85;
}

.service-card__title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  margin: 0;
}
.service-card__desc {
  color: var(--color-text-soft);
  margin: 0;
  flex: 1;
  font-size: var(--fs-sm);
  line-height: var(--lh-relaxed);
}
.service-card__meta {
  display: flex;
  gap: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}
.service-card--featured .service-card__meta {
  border-top-color: rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.7);
}

/* === Accordion === */
.accordion {
  border-top: 1px solid var(--color-border);
}
.accordion__item {
  border-bottom: 1px solid var(--color-border);
}
.accordion__trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  background: none;
  border: none;
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  color: var(--color-text);
  cursor: pointer;
  text-align: left;
  letter-spacing: -0.01em;
}
.accordion__icon {
  width: 24px; height: 24px;
  flex-shrink: 0;
  transition: transform var(--dur) var(--ease);
  color: var(--sage-600);
}
.accordion__item[open] .accordion__icon { transform: rotate(45deg); }
.accordion__content {
  padding: 0 0 var(--space-6);
  color: var(--color-text-soft);
  line-height: var(--lh-relaxed);
}

/* === Testimonio === */
.testimonial {
  margin: 0;
  padding: var(--space-7);
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  position: relative;
}
.testimonial__quote {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  line-height: var(--lh-snug);
  color: var(--color-text);
  margin: 0 0 var(--space-5);
  font-style: italic;
  letter-spacing: -0.01em;
}
.testimonial__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--fs-sm);
  color: var(--color-text-soft);
}
.testimonial__avatar {
  flex: none;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--sage-100);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--fw-semibold);
  color: var(--sage-700);
  font-size: var(--fs-xs);
  letter-spacing: 0.02em;
}
.testimonial__more {
  margin: 0 0 var(--space-5);
}
.testimonial__more > summary {
  cursor: pointer;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--sage-700);
  padding: var(--space-2) 0;
  transition: color var(--dur-fast) var(--ease);
}
.testimonial__more > summary::-webkit-details-marker { display: none; }
.testimonial__more > summary::after {
  content: "↓";
  font-size: var(--fs-xs);
  transition: transform var(--dur) var(--ease);
}
.testimonial__more[open] > summary::after { transform: rotate(180deg); }
.testimonial__more > summary:hover { color: var(--sage-800); }
.testimonial__more > p {
  font-family: var(--font-body);
  font-style: normal;
  font-size: var(--fs-base);
  line-height: var(--lh-relaxed);
  color: var(--color-text-soft);
  margin: var(--space-4) 0 0;
}

/* === WhatsApp flotante === */
.wa-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: white;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
  z-index: 80;
  transition: transform var(--dur) var(--ease);
}
.wa-float:hover { transform: scale(1.08); color: white; }
.wa-float svg { width: 28px; height: 28px; }

/* === Scroll reveal === */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
}
.reveal.is-visible { opacity: 1; transform: none; }
.reveal--delay-1 { transition-delay: 100ms; }
.reveal--delay-2 { transition-delay: 200ms; }
.reveal--delay-3 { transition-delay: 300ms; }