/* ============================================================
   QUIROPRAXIA CReFyN — styles.css
   Paleta de marca (logo CReFyN): Lila/violeta + Celeste pastel
   Tipografía: Fraunces (display) + Nunito (cuerpo)
   ADN: subtle (4px) · botón lift-glow · Hero H2 split · enfoque en profesional
   ============================================================ */

:root {
  /* Paleta de marca — derivada del logo CReFyN */
  --color-primary:      #8b6db5;   /* violeta de marca */
  --color-primary-dark: #6f4f9c;
  --color-secondary:    #6bb0d4;   /* celeste de marca */
  --color-accent:       #7e57c2;   /* CTA — violeta saturado, buen contraste */
  --color-accent-soft:  #ede7f6;   /* lila claro para fondos de icono/badge */

  /* Neutros */
  --color-bg:           #ffffff;
  --color-bg-alt:       #f7f5fb;   /* lila muy claro */
  --color-bg-dark:      #3a2f54;   /* violeta profundo para secciones oscuras */
  --color-text:         #3f3a4d;
  --color-text-light:   #7a7589;
  --color-white:        #ffffff;
  --color-border:       #e7e2f0;

  /* Tipografía */
  --font-display:       'Fraunces', Georgia, serif;
  --font-main:          'Nunito', sans-serif;
  --font-size-base:     16px;
  --line-height-base:   1.65;

  /* Espaciado */
  --section-padding:    90px 0;
  --container-max:      1140px;

  /* Acabado — SUBTLE (salud, profesional) */
  --border-radius:      4px;
  --border-radius-sm:   2px;
  --border-radius-lg:   8px;

  --shadow:             0 4px 24px rgba(58,47,84,0.10);
  --shadow-hover:       0 12px 40px rgba(58,47,84,0.18);
  --transition:         0.3s ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-main);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: var(--font-main); }

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

/* ---------- Layout base ---------- */
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 1.5rem; }
.section-pad { padding: var(--section-padding); }
.bg-alt { background: var(--color-bg-alt); }
.bg-dark { background: var(--color-bg-dark); color: var(--color-white); }

.section-head { max-width: 720px; margin: 0 auto 3.5rem; text-align: center; }
.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}
.section-label--light { color: #cdbbe8; }
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 600;
  line-height: 1.15;
  color: var(--color-text);
}
.bg-dark .section-title { color: var(--color-white); }
.section-subtitle {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  color: var(--color-text-light);
  margin-top: 0.9rem;
}
.accent { color: var(--color-primary); }
.accent-light { color: #cdbbe8; }

/* ---------- Botones (lift-glow) ---------- */
.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--color-accent);
  color: var(--color-white);
  padding: 0.95rem 2.2rem;
  border-radius: var(--border-radius-sm);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}
.btn-cta:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 40px color-mix(in srgb, var(--color-accent) 45%, transparent);
}

.btn-cta-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  padding: 0.85rem 2rem;
  border-radius: var(--border-radius-sm);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition);
}
.btn-cta-outline:hover { background: var(--color-primary); color: var(--color-white); transform: translateY(-3px); }
.btn-cta-outline--light { color: var(--color-white); border-color: rgba(255,255,255,0.7); }
.btn-cta-outline--light:hover { background: var(--color-white); color: var(--color-primary-dark); border-color: var(--color-white); }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0.85rem 0;
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}
.navbar.scrolled {
  background: var(--color-white);
  box-shadow: var(--shadow);
  padding: 0.5rem 0;
}
.navbar-inner { display: flex; align-items: center; justify-content: space-between; }
.navbar-brand { display: flex; align-items: center; gap: 0.7rem; }
.navbar-logo {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,0.92);
  padding: 3px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
}
.navbar-brand-text { display: flex; flex-direction: column; }
.brand-mark {
  font-family: var(--font-display);
  font-size: 1.45rem; font-weight: 600;
  line-height: 1.15;
  color: var(--color-white); letter-spacing: 0.5px;
  transition: color var(--transition);
}
.brand-sub {
  font-size: 0.68rem; font-weight: 700; letter-spacing: 3px;
  line-height: 1;
  margin-top: 3px;
  text-transform: uppercase; color: #d8ccec;
  transition: color var(--transition);
}
.navbar.scrolled .brand-mark { color: var(--color-primary-dark); }
.navbar.scrolled .brand-sub { color: var(--color-primary); }

.nav-menu { display: flex; align-items: center; gap: 2rem; }
.nav-menu a {
  font-weight: 600; font-size: 0.95rem;
  color: var(--color-white);
  transition: color var(--transition);
}
.navbar.scrolled .nav-menu a { color: var(--color-text); }
.nav-menu a:hover { color: var(--color-primary); }
.navbar.scrolled .nav-menu a:hover { color: var(--color-primary); }
.nav-menu .nav-cta {
  background: var(--color-accent);
  color: var(--color-white) !important;
  padding: 0.55rem 1.3rem;
  border-radius: var(--border-radius-sm);
  font-weight: 700;
}
.nav-menu .nav-cta:hover { background: var(--color-primary-dark); }

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none; border: none; cursor: pointer;
  padding: 0.4rem;
}
.menu-toggle span {
  width: 26px; height: 3px;
  background: var(--color-white);
  border-radius: 2px;
  transition: background var(--transition);
}
.navbar.scrolled .menu-toggle span { background: var(--color-primary-dark); }

/* ============================================================
   HERO — H2 Split Diagonal
   ============================================================ */
.hero--split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  min-height: 100vh;
}
.hero-split-text {
  background: linear-gradient(150deg, var(--color-bg-dark) 0%, #4a3a70 55%, #3f5a78 100%);
  color: var(--color-white);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 7rem 4.5rem 5rem;
  clip-path: polygon(0 0, 100% 0, 90% 100%, 0 100%);
  position: relative;
  z-index: 1;
}
.hero-tag {
  display: inline-flex; align-items: center; gap: 0.5rem;
  width: fit-content;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.85rem; font-weight: 600;
  margin-bottom: 1.5rem;
}
.hero-tag i { color: #cdbbe8; }
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 5vw, 3.7rem);
  font-weight: 600;
  line-height: 1.1;
  margin-bottom: 1.2rem;
}
.hero-quote {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.1rem, 2.5vw, 1.45rem);
  color: #d8ccec;
  border-left: 3px solid var(--color-secondary);
  padding-left: 1.1rem;
  margin-bottom: 1.5rem;
  max-width: 540px;
}
.hero-desc {
  font-size: 1rem;
  color: rgba(255,255,255,0.85);
  max-width: 540px;
  margin-bottom: 2.5rem;
}
.hero-desc strong { color: var(--color-white); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 1rem; }

.hero-split-img { position: relative; overflow: hidden; background: var(--color-bg-alt); }
.hero-split-img img { width: 100%; height: 100%; object-fit: cover; object-position: center 20%; }

/* ============================================================
   EL PROFESIONAL
   ============================================================ */
.profesional-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 4rem;
  align-items: center;
}
.profesional-img-wrap { position: relative; }
.profesional-img {
  width: 100%;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-hover);
  aspect-ratio: 3 / 4;
  object-fit: cover;
}
.profesional-img-wrap::before {
  content: '';
  position: absolute;
  inset: -16px -16px 16px 16px;
  border: 2px solid var(--color-secondary);
  border-radius: var(--border-radius-lg);
  z-index: -1;
}
.profesional-text p { color: var(--color-text-light); margin-bottom: 1rem; }
.profesional-text strong { color: var(--color-text); }
.profesional-rol {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 1.15rem; font-weight: 600;
  color: var(--color-primary);
  margin-top: 0.4rem;
}
.profesional-rol i { color: var(--color-secondary); }
.profesional-matriculas { display: flex; flex-wrap: wrap; gap: 0.75rem; margin: 1rem 0 1.6rem; }
.badge-mp {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--color-accent-soft);
  color: var(--color-primary-dark);
  font-weight: 700; font-size: 0.9rem;
  padding: 0.45rem 1rem;
  border-radius: 50px;
}
.profesional-text .btn-cta { margin-top: 0.8rem; }

/* ============================================================
   ¿QUÉ ES?
   ============================================================ */
.que-es-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.que-es-img-wrap { position: relative; }
.que-es-img {
  width: 100%;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  aspect-ratio: 3 / 2.4;
  object-fit: cover;
}
.que-es-badge {
  position: absolute;
  bottom: -1.2rem; left: 1.5rem;
  background: var(--color-white);
  box-shadow: var(--shadow-hover);
  border-radius: var(--border-radius);
  padding: 0.9rem 1.3rem;
  display: flex; align-items: center; gap: 0.7rem;
  font-weight: 700; font-size: 0.9rem;
  max-width: 80%;
}
.que-es-badge i { color: var(--color-primary); font-size: 1.4rem; }
.que-es-text p { color: var(--color-text-light); margin-bottom: 1rem; }
.que-es-list { margin-top: 1.5rem; display: grid; gap: 0.75rem; }
.que-es-list li { display: flex; align-items: center; gap: 0.7rem; font-weight: 600; }
.que-es-list i {
  color: var(--color-primary);
  background: var(--color-accent-soft);
  width: 26px; height: 26px;
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 0.75rem; flex-shrink: 0;
}

/* ============================================================
   ¿CUÁNDO AYUDA? — grid de cards
   ============================================================ */
.ayuda-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
}
.ayuda-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 1.75rem 1rem;
  text-align: center;
  display: flex; flex-direction: column; align-items: center; gap: 0.85rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.ayuda-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: var(--color-primary);
}
.ayuda-card i {
  font-size: 1.7rem;
  color: var(--color-primary);
  background: var(--color-accent-soft);
  width: 60px; height: 60px;
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
}
.ayuda-card span { font-weight: 700; font-size: 0.92rem; line-height: 1.3; }

/* ============================================================
   BENEFICIOS — lista con icono grande
   ============================================================ */
.beneficios-lista {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.beneficio-item {
  display: flex; gap: 1.5rem; align-items: flex-start;
  background: var(--color-white);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  padding: 1.75rem;
  transition: transform var(--transition), box-shadow var(--transition);
}
.beneficio-item:last-child { grid-column: 1 / -1; }
.beneficio-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.beneficio-icon {
  flex-shrink: 0;
  width: 60px; height: 60px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-white);
  border-radius: var(--border-radius);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
}
.beneficio-body h3 { font-size: 1.2rem; font-weight: 800; margin-bottom: 0.4rem; }
.beneficio-body p { color: var(--color-text-light); }

/* ============================================================
   ENFOQUE — split
   ============================================================ */
.enfoque-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.enfoque-text p { color: var(--color-text-light); margin-bottom: 1rem; }
.enfoque-text .btn-cta { margin-top: 1rem; }
.enfoque-img {
  width: 100%;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow);
  aspect-ratio: 3 / 2.4;
  object-fit: cover;
}

/* ============================================================
   TIMELINE — sesión
   ============================================================ */
.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}
.timeline::before {
  content: '';
  position: absolute;
  top: 32px; left: 12.5%; right: 12.5%;
  height: 2px;
  background: var(--color-border);
  z-index: 0;
}
.timeline-step {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 0.5rem;
}
.timeline-num {
  width: 64px; height: 64px;
  margin: 0 auto 1.25rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 1.5rem; font-weight: 600;
  box-shadow: 0 0 0 6px var(--color-accent-soft);
}
.timeline-step h3 { font-size: 1.1rem; font-weight: 800; margin-bottom: 0.5rem; }
.timeline-step p { color: var(--color-text-light); font-size: 0.95rem; }

/* ============================================================
   GALERÍA
   ============================================================ */
.galeria-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.galeria-item {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  aspect-ratio: 3 / 3.4;
  box-shadow: var(--shadow);
}
.galeria-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.galeria-item:hover img { transform: scale(1.06); }

/* ============================================================
   TESTIMONIOS — quote + selección
   ============================================================ */
.testimonios .quote-stars {
  text-align: center;
  color: #f5c451;
  font-size: 1.4rem;
  letter-spacing: 3px;
  margin-bottom: 1.5rem;
}
.quote-main { max-width: 760px; margin: 0 auto 2.5rem; text-align: center; }
.quote-text {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.8vw, 2rem);
  font-weight: 500;
  font-style: italic;
  line-height: 1.4;
  color: var(--color-white);
  margin-bottom: 1.2rem;
}
.quote-autor { color: #cdbbe8; font-weight: 700; font-style: normal; }
.testimonios-avatares { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }
.avatar-btn {
  width: 48px; height: 48px;
  border: 2px solid rgba(255,255,255,0.4);
  background: rgba(255,255,255,0.08);
  color: var(--color-white);
  cursor: pointer;
  border-radius: 50%;
  font-weight: 800; font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.avatar-btn.active {
  border-color: var(--color-white);
  background: var(--color-accent);
  transform: scale(1.12);
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-container { max-width: 800px; }
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-pregunta {
  width: 100%;
  background: none; border: none;
  text-align: left;
  padding: 1.35rem 0;
  font-size: 1.05rem; font-weight: 700;
  color: var(--color-text);
  cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  gap: 1rem;
}
.faq-pregunta::after {
  content: '+';
  font-size: 1.6rem; font-weight: 400;
  color: var(--color-primary);
  transition: transform var(--transition);
  flex-shrink: 0;
}
.faq-item.open .faq-pregunta::after { transform: rotate(45deg); }
.faq-respuesta {
  max-height: 0; overflow: hidden;
  transition: max-height 0.4s ease;
  color: var(--color-text-light);
}
.faq-item.open .faq-respuesta { max-height: 240px; }
.faq-respuesta p { padding-bottom: 1.35rem; }

/* ============================================================
   CTA FINAL
   ============================================================ */
.cta-final {
  background: linear-gradient(135deg, var(--color-bg-dark) 0%, var(--color-primary) 70%, var(--color-secondary) 130%);
  color: var(--color-white);
  text-align: center;
}
.cta-final-inner { max-width: 760px; margin: 0 auto; }
.cta-final-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 600;
  line-height: 1.15;
  margin-bottom: 1rem;
}
.cta-final-text { font-size: 1.15rem; color: rgba(255,255,255,0.9); margin-bottom: 1.5rem; }
.cta-final-info {
  display: flex; flex-wrap: wrap; gap: 1.5rem; justify-content: center;
  margin-bottom: 2.5rem; font-weight: 600;
}
.cta-final-info i { color: #cdbbe8; margin-right: 0.4rem; }
.cta-final-botones { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }
.cta-final .btn-cta { background: var(--color-white); color: var(--color-primary-dark); }
.cta-final .btn-cta:hover { box-shadow: 0 14px 40px rgba(0,0,0,0.3); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: #2a2240; color: rgba(255,255,255,0.8); padding-top: 4rem; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
}
.footer-brand-head {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 1rem;
}
.footer-logo {
  width: 56px; height: 56px;
  background: rgba(255,255,255,0.95);
  border-radius: 50%;
  padding: 3px;
  flex-shrink: 0;
}
.footer-desc { font-size: 0.95rem; max-width: 320px; margin-bottom: 0.8rem; }
.footer-prof { font-weight: 700; color: var(--color-white); font-size: 0.9rem; }
.footer-col h4 {
  color: var(--color-white);
  font-size: 1.1rem; font-weight: 800;
  margin-bottom: 1.2rem;
}
.footer-col p { margin-bottom: 0.85rem; font-size: 0.95rem; display: flex; gap: 0.6rem; align-items: baseline; }
.footer-col p i { color: #cdbbe8; width: 16px; }
.footer-col a:hover { color: var(--color-white); }
.footer-horario { padding-left: 1.6rem; font-weight: 700; color: var(--color-white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 1.5rem 0;
  font-size: 0.85rem;
}
.footer-bottom-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem 1.5rem;
}
.footer-credito a {
  color: #cdbbe8;
  font-weight: 700;
  transition: color var(--transition);
}
.footer-credito a:hover { color: var(--color-white); }
@media (max-width: 600px) {
  .footer-bottom-inner { justify-content: center; text-align: center; }
}

/* ============================================================
   WHATSAPP FLOTANTE
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 1.8rem; right: 1.8rem;
  width: 56px; height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-white);
  font-size: 1.7rem;
  box-shadow: 0 4px 16px rgba(37,211,102,0.45);
  z-index: 999;
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 6px 24px rgba(37,211,102,0.55); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .ayuda-grid { grid-template-columns: repeat(3, 1fr); }
  .hero-split-text { padding: 6rem 3rem 4rem; clip-path: polygon(0 0, 100% 0, 95% 100%, 0 100%); }
  .profesional-grid { gap: 3rem; }
}

@media (max-width: 768px) {
  :root { --section-padding: 64px 0; }

  /* Navbar mobile */
  .menu-toggle { display: flex; }
  .nav-menu {
    position: fixed;
    top: 0; right: -100%;
    width: 78%; max-width: 320px;
    height: 100vh;
    background: var(--color-bg-dark);
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 6rem 2rem 2rem;
    transition: right 0.35s ease;
    box-shadow: -8px 0 30px rgba(0,0,0,0.2);
  }
  .nav-menu.open { right: 0; }
  .nav-menu a { color: var(--color-white); font-size: 1.05rem; }
  .navbar.scrolled .nav-menu a { color: var(--color-white); }

  /* Hero apilado */
  .hero--split { grid-template-columns: 1fr; min-height: auto; }
  .hero-split-text { clip-path: none; padding: 7rem 1.5rem 3.5rem; order: 2; }
  .hero-split-img { order: 1; height: 360px; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn-cta, .hero-ctas .btn-cta-outline { width: 100%; justify-content: center; }

  /* Grids apilados */
  .profesional-grid, .que-es-grid, .enfoque-grid { grid-template-columns: 1fr; gap: 3rem; }
  .profesional-img-wrap::before { inset: -10px -10px 10px 10px; }
  .enfoque-img-wrap { order: -1; }
  .beneficios-lista { grid-template-columns: 1fr; }
  .ayuda-grid { grid-template-columns: repeat(2, 1fr); }
  .galeria-grid { grid-template-columns: 1fr; }

  /* Timeline vertical */
  .timeline { grid-template-columns: 1fr; gap: 2rem; }
  .timeline::before { display: none; }

  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .cta-final-botones { flex-direction: column; }
  .cta-final-botones .btn-cta, .cta-final-botones .btn-cta-outline { width: 100%; justify-content: center; }
}

@media (max-width: 420px) {
  .ayuda-grid { grid-template-columns: 1fr; }
}