/* ============================================================
   IAPLIKADA — components.css
   Navbar, Cards, Botones, Formularios, Footer, FAB WhatsApp
   ============================================================ */

/* ============================================================
   1. NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  padding: var(--sp-lg) 0;
  transition: background var(--dur-normal) var(--ease-out),
              padding var(--dur-normal) var(--ease-out),
              box-shadow var(--dur-normal) var(--ease-out);
}

.navbar.scrolled {
  background: var(--grad-principal);
  padding: var(--sp-md) 0;
  box-shadow: 0 4px 24px rgba(22, 171, 141, 0.35);
}

/* Asegurar texto blanco en navbar al hacer scroll */
.navbar.scrolled .navbar__link {
  color: rgba(255, 255, 255, 0.9);
}

.navbar.scrolled .navbar__link:hover {
  color: var(--blanco);
}

/* CTA "Hablar con un especialista" — azul corporativo (no gradiente) */
.navbar__cta.btn--primary {
  background: #3A539F;
  box-shadow: 0 4px 16px rgba(58, 83, 159, 0.35);
}

.navbar__cta.btn--primary:hover {
  background: #2E427F;
  box-shadow: 0 8px 28px rgba(58, 83, 159, 0.5);
  color: var(--blanco);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-xl);
}

.navbar__logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.navbar__logo img {
  height: 55px;
  width: auto;
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: var(--sp-xs);
}

.navbar__link {
  position: relative;
  padding: var(--sp-sm) var(--sp-md);
  font-size: var(--text-sm);
  font-weight: var(--fw-bold);
  letter-spacing: 0.5px;
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--dur-normal) var(--ease-out);
  white-space: nowrap;
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: var(--sp-md);
  right: var(--sp-md);
  height: 2px;
  background: var(--grad-principal);
  border-radius: var(--radius-full);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-normal) var(--ease-out);
}

.navbar__link:hover,
.navbar__link[aria-current="page"] {
  color: var(--blanco);
}

.navbar__link:hover::after,
.navbar__link[aria-current="page"]::after {
  transform: scaleX(1);
}

.navbar__cta {
  flex-shrink: 0;
}

/* Hamburguesa (mobile) */
.navbar__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  gap: 5px;
  border-radius: var(--radius-md);
  transition: background var(--dur-fast);
}

.navbar__toggle:hover { background: rgba(255,255,255,0.1); }

.navbar__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--blanco);
  border-radius: var(--radius-full);
  transition: transform var(--dur-normal) var(--ease-out),
              opacity var(--dur-normal);
}

.navbar__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.navbar__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.navbar__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 900px) {
  .navbar__nav { display: none; }
  .navbar__cta.desktop { display: none; }
  .navbar__toggle { display: flex; }

  .navbar__nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    /* Fondo sólido negro: no pierde el contenido de la lista */
    background: #0D1117;
    /* flex-start: ítems desde arriba → ninguno queda oculto bajo la navbar */
    justify-content: flex-start;
    align-items: center;
    gap: 0;
    /* Separación por debajo de la barra de navegación */
    padding-top: 55px;
    padding-bottom: var(--sp-3xl);
    overflow-y: auto;
    /* z-index mayor que FAB (200) y cualquier elemento del hero */
    z-index: 210;
  }

  /* Navbar sube cuando el menú está abierto → toggle queda visible y clickeable */
  .navbar.menu-is-open {
    z-index: 220;
  }

  .navbar__nav.open .navbar__link {
    font-size: clamp(1.1rem, 4vw, var(--text-h3));
    padding: var(--sp-lg) var(--sp-xl);
    color: rgba(255, 255, 255, 0.85);
    width: 100%;
    text-align: center;
    transition: color var(--dur-normal) var(--ease-out);
  }

  /* Deshabilitar el subrayado gradiente (::after) — en mobile se ve como tachado */
  .navbar__nav.open .navbar__link::after {
    display: none;
  }

  /* Eliminar recuadro de focus y reemplazar por cambio de color #16AB8D */
  .navbar__nav.open .navbar__link:focus-visible {
    outline: none;
    box-shadow: none;
  }

  .navbar__nav.open .navbar__link:hover,
  .navbar__nav.open .navbar__link:focus,
  .navbar__nav.open .navbar__link:focus-visible {
    color: #16AB8D;
    background: transparent;
  }

  /* CTA en menú mobile */
  .navbar__nav.open::after {
    content: '';
    display: block;
    width: 60px;
    height: 2px;
    background: var(--grad-principal);
    border-radius: var(--radius-full);
    margin-top: var(--sp-lg);
    opacity: 0.4;
  }
}

/* ============================================================
   2. BOTONES
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-sm);
  padding: 0.875rem 1.75rem;
  font-family: var(--font);
  font-size: var(--text-sm);
  font-weight: var(--fw-bold);
  letter-spacing: 0.5px;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  transition:
    transform var(--dur-normal) var(--ease-out),
    box-shadow var(--dur-normal) var(--ease-out),
    background var(--dur-normal) var(--ease-out),
    color var(--dur-normal) var(--ease-out);
}

.btn:active { transform: scale(0.97); }

/* Shimmer effect */
.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transform: skewX(-20deg);
  transition: left 0.6s var(--ease-out);
}
.btn:hover::before { left: 160%; }

/* Primario */
.btn--primary {
  background: var(--grad-principal);
  color: var(--blanco);
  box-shadow: 0 4px 20px rgba(22, 171, 141, 0.3);
}

.btn--primary:hover {
  color: var(--blanco);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(22, 171, 141, 0.45);
}

/* Secundario (outline blanco) */
.btn--outline {
  background: transparent;
  color: var(--blanco);
  border-color: rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(8px);
}

.btn--outline:hover {
  color: var(--blanco);
  border-color: var(--teal);
  background: rgba(22, 171, 141, 0.12);
  transform: translateY(-2px);
}

/* Outline oscuro (sobre fondos claros) */
.btn--outline-dark {
  background: transparent;
  color: var(--azul);
  border-color: var(--azul);
}

.btn--outline-dark:hover {
  background: var(--azul);
  color: var(--blanco);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* WhatsApp */
.btn--whatsapp {
  background: #25D366;
  color: var(--blanco);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
}

.btn--whatsapp:hover {
  color: var(--blanco);
  background: #20BD5A;
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.5);
}

/* Tamaños */
.btn--sm { padding: 0.625rem 1.25rem; font-size: var(--text-xs); }
.btn--lg { padding: 1.125rem 2.25rem; font-size: var(--text-body); }

/* ============================================================
   3. CARDS DE SERVICIO
   ============================================================ */
.service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: var(--sp-2xl);
  background: var(--blanco);
  border-radius: var(--radius-lg);
  border: 1px solid var(--azul-palido);
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--dur-normal) var(--ease-out),
    box-shadow var(--dur-normal) var(--ease-out),
    border-color var(--dur-normal) var(--ease-out);
  overflow: hidden;
}

/* Borde gradiente animado al hover */
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  padding: 1.5px;
  background: var(--grad-principal);
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--dur-normal) var(--ease-out);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.service-card:hover::before { opacity: 1; }

/* Fondo sutil al hover */
.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad-card);
  border-radius: var(--radius-lg);
  opacity: 0;
  transition: opacity var(--dur-normal) var(--ease-out);
  pointer-events: none;
}

.service-card:hover::after { opacity: 1; }

.service-card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--azul-palido);
  border-radius: var(--radius-md);
  margin-bottom: var(--sp-lg);
  transition: background var(--dur-normal) var(--ease-out);
  position: relative;
  z-index: 1;
}

.service-card:hover .service-card__icon {
  background: var(--grad-principal);
}

.service-card__icon svg,
.service-card__icon i {
  color: var(--azul);
  font-size: 1.5rem;
  transition: color var(--dur-normal) var(--ease-out);
}

.service-card:hover .service-card__icon svg,
.service-card:hover .service-card__icon i {
  color: var(--blanco);
}

.service-card__number {
  font-size: var(--text-xs);
  font-weight: var(--fw-bold);
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: var(--sp-sm);
  position: relative;
  z-index: 1;
}

.service-card__title {
  font-size: var(--text-h3);
  color: var(--azul-profundo);
  margin-bottom: var(--sp-md);
  position: relative;
  z-index: 1;
}

.service-card__desc {
  font-size: var(--text-sm);
  color: var(--gris-medio);
  line-height: var(--lh-normal);
  flex-grow: 1;
  margin-bottom: var(--sp-xl);
  position: relative;
  z-index: 1;
}

.service-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-sm);
  margin-bottom: var(--sp-xl);
  position: relative;
  z-index: 1;
}

.service-card__tag {
  padding: 0.25rem 0.625rem;
  background: var(--azul-palido);
  color: var(--azul);
  font-size: var(--text-xs);
  font-weight: var(--fw-bold);
  letter-spacing: 0.5px;
  border-radius: var(--radius-full);
  transition: background var(--dur-fast), color var(--dur-fast);
}

.service-card:hover .service-card__tag {
  background: rgba(22, 171, 141, 0.12);
  color: var(--teal-oscuro);
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-sm);
  font-size: var(--text-sm);
  font-weight: var(--fw-bold);
  color: var(--azul);
  transition: gap var(--dur-normal) var(--ease-out), color var(--dur-normal);
  position: relative;
  z-index: 1;
  margin-top: auto;
}

.service-card__link:hover {
  gap: var(--sp-md);
  color: var(--teal);
}

/* ============================================================
   4. CARDS DE DIFERENCIADORES
   ============================================================ */
.differentiator {
  display: flex;
  gap: var(--sp-xl);
  align-items: flex-start;
  padding: var(--sp-2xl);
  border-radius: var(--radius-lg);
  background: var(--blanco);
  border: 1px solid var(--azul-palido);
  transition: box-shadow var(--dur-normal), transform var(--dur-normal) var(--ease-out);
}

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

.differentiator__icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--grad-principal);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blanco);
  font-size: 1.375rem;
}

.differentiator__content h3 {
  font-size: var(--text-h3);
  color: var(--azul-profundo);
  margin-bottom: var(--sp-sm);
}

.differentiator__content p {
  font-size: var(--text-sm);
  color: var(--gris-medio);
  line-height: var(--lh-normal);
}

/* ============================================================
   5. STATS / MÉTRICAS
   ============================================================ */
.stat-card {
  text-align: center;
  padding: var(--sp-xl) var(--sp-lg);
}

.stat-card__number {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: var(--fw-bold);
  line-height: 1;
  background: var(--grad-principal);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--sp-sm);
}

.stat-card__label {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.4;
  max-width: 140px;
  margin-inline: auto;
}

/* ============================================================
   6. SECTOR CHIPS
   ============================================================ */
.sector-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-sm);
  padding: var(--sp-md) var(--sp-lg);
  background: var(--blanco);
  border: 1px solid var(--azul-palido);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--fw-bold);
  color: var(--azul-oscuro);
  transition: all var(--dur-normal) var(--ease-out);
}

.sector-chip:hover {
  background: var(--azul-profundo);
  color: var(--blanco);
  border-color: var(--azul-profundo);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.sector-chip i { color: var(--teal); font-size: 1.125rem; }
.sector-chip:hover i { color: var(--teal-claro); }

/* Chips en sección de fondo oscuro — fuente y borde blancos */
.bg-dark-pattern .sector-chip {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: rgba(255, 255, 255, 0.88);
}

.bg-dark-pattern .sector-chip i {
  color: var(--teal-claro);
}

.bg-dark-pattern .sector-chip:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: var(--teal-claro);
  color: var(--blanco);
  box-shadow: 0 4px 16px rgba(22, 171, 141, 0.25);
}

/* ============================================================
   7. FORMULARIO DE CONTACTO
   ============================================================ */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-lg);
}

.form-grid .form-group--full { grid-column: 1 / -1; }

@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .form-group--full { grid-column: 1; }
}

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

.form-group label {
  font-size: var(--text-sm);
  font-weight: var(--fw-bold);
  color: var(--azul-oscuro);
}

.form-group label .required {
  color: var(--teal);
  margin-left: 2px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.875rem var(--sp-lg);
  background: var(--blanco);
  border: 1.5px solid var(--gris-claro);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--gris-oscuro);
  transition:
    border-color var(--dur-normal) var(--ease-out),
    box-shadow var(--dur-normal) var(--ease-out);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(22, 171, 141, 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gris-claro);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%236B7080' viewBox='0 0 256 256'%3E%3Cpath d='M213.66,101.66l-80,80a8,8,0,0,1-11.32,0l-80-80A8,8,0,0,1,53.66,90.34L128,164.69l74.34-74.35a8,8,0,0,1,11.32,11.32Z'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--sp-lg) center;
  padding-right: 2.5rem;
}

.form-group .error-msg {
  font-size: var(--text-xs);
  color: #e53e3e;
  min-height: 1.2em;
  display: none;
}

.form-group.has-error input,
.form-group.has-error textarea,
.form-group.has-error select {
  border-color: #e53e3e;
  box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.12);
}

.form-group.has-error .error-msg { display: block; }

/* Checkbox de consentimiento */
.form-consent {
  display: flex;
  gap: var(--sp-md);
  align-items: flex-start;
  padding: var(--sp-lg);
  background: var(--azul-palido);
  border-radius: var(--radius-md);
  border: 1px solid var(--azul-claro);
}

.form-consent input[type="checkbox"] {
  width: 18px;
  height: 18px;
  min-width: 18px;
  accent-color: var(--teal);
  cursor: pointer;
  margin-top: 2px;
}

.form-consent label {
  font-size: var(--text-sm);
  color: var(--gris-medio);
  line-height: 1.5;
  font-weight: var(--fw-light);
  cursor: pointer;
}

.form-consent label a {
  color: var(--azul);
  font-weight: var(--fw-bold);
}

/* Honeypot (invisible para humanos) */
.honeypot-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ============================================================
   8. FAB WHATSAPP
   ============================================================ */
.whatsapp-fab {
  position: fixed;
  bottom: var(--sp-xl);
  right: var(--sp-xl);
  z-index: var(--z-fab);
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  background: #25D366;
  color: var(--blanco);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
  transition:
    transform var(--dur-normal) var(--ease-out),
    box-shadow var(--dur-normal) var(--ease-out);
  text-decoration: none;
}

.whatsapp-fab svg, .whatsapp-fab i {
  font-size: 1.75rem;
  color: var(--blanco);
}

.whatsapp-fab:hover {
  transform: scale(1.1) translateY(-3px);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.65);
  color: var(--blanco);
}

/* Pulse ring */
.whatsapp-fab::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: var(--radius-full);
  background: rgba(37, 211, 102, 0.3);
  animation: fab-pulse 2.5s ease-out infinite;
}

.whatsapp-fab__tooltip {
  position: absolute;
  right: calc(100% + var(--sp-md));
  top: 50%;
  transform: translateY(-50%);
  background: var(--gris-oscuro);
  color: var(--blanco);
  font-size: var(--text-xs);
  font-weight: var(--fw-bold);
  padding: 0.5rem 0.875rem;
  border-radius: var(--radius-md);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--dur-normal);
}

.whatsapp-fab__tooltip::after {
  content: '';
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-left-color: var(--gris-oscuro);
}

.whatsapp-fab:hover .whatsapp-fab__tooltip { opacity: 1; }

/* ============================================================
   9. BREADCRUMBS
   ============================================================ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  font-size: var(--text-xs);
  color: var(--gris-medio);
  margin-bottom: var(--sp-xl);
}

.breadcrumb a { color: #16AB8D; }
.breadcrumb a:hover { color: var(--teal-claro); }
.breadcrumb__sep { color: var(--blanco); opacity: 0.55; }
.breadcrumb__current { color: rgba(255,255,255,0.75); font-weight: var(--fw-bold); }

/* ============================================================
   10. FOOTER
   ============================================================ */
.footer {
  background: var(--negro);
  color: rgba(255, 255, 255, 0.6);
  padding-top: var(--sp-5xl);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--sp-3xl);
  padding-bottom: var(--sp-3xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

@media (max-width: 1024px) {
  .footer__grid { grid-template-columns: 1fr 1fr; gap: var(--sp-xl); }
}

@media (max-width: 640px) {
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--sp-xl);         /* 4rem → 2rem entre secciones */
  }
  .footer {
    padding-top: var(--sp-2xl); /* 8rem → 3rem arriba */
  }
  .footer__brand p {
    margin-top: var(--sp-sm);   /* 1.5rem → 0.5rem */
    font-size: var(--text-xs);
  }
  .footer__logo { height: 44px; }
  .footer__col h4 {
    margin-bottom: var(--sp-sm); /* 1.5rem → 0.5rem */
    margin-top: 0;
  }
  .footer__col ul { gap: 0; }
  .footer__col a { padding-block: 5px; }
  .social-links { margin-top: var(--sp-sm); gap: var(--sp-xs, 0.25rem); }
  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    padding-block: var(--sp-lg);
    gap: var(--sp-sm);
  }
}

.footer__brand p {
  font-size: var(--text-sm);
  line-height: 1.7;
  margin-top: var(--sp-lg);
  max-width: 340px;
}

.footer__logo { height: 55px; width: auto; }

.footer__col h4 {
  font-size: var(--text-xs);
  font-weight: var(--fw-bold);
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--blanco);
  margin-bottom: var(--sp-lg);
}

.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.footer__col a {
  padding-block: 2px;
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.55);
  transition: color var(--dur-normal);
  display: inline-flex;
  align-items: center;
  gap: var(--sp-sm);
}

.footer__col a:hover { color: var(--teal); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--sp-xl);
  gap: var(--sp-lg);
  flex-wrap: wrap;
}

.footer__bottom p { font-size: var(--text-xs); }

.footer__legal {
  display: flex;
  gap: var(--sp-lg);
  flex-wrap: wrap;
}

.footer__legal a {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.4);
  transition: color var(--dur-normal);
}

.footer__legal a:hover { color: var(--teal); }

/* Redes Sociales */
.social-links {
  display: flex;
  gap: var(--sp-sm);
  margin-top: var(--sp-lg);
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.55);
  font-size: 1.125rem;
  transition:
    background var(--dur-normal),
    color var(--dur-normal),
    transform var(--dur-normal) var(--ease-out);
}

.social-link:hover {
  background: var(--grad-principal);
  color: var(--blanco);
  transform: translateY(-3px);
}

/* ============================================================
   11. BADGES / ETIQUETAS DE CERTIFICACIÓN
   ============================================================ */
.cert-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-sm);
  padding: 0.375rem 0.875rem;
  border: 1.5px solid var(--azul-claro);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--fw-bold);
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--azul);
  background: var(--azul-palido);
}

/* ============================================================
   12. SERVICE CARDS — LAYOUT MÓVIL (≤ 640px)
   Misma disposición que .differentiator: ícono izq + contenido der
   ============================================================ */
@media (max-width: 640px) {

  /* Forzar 1 columna y resetear grid-column explícito del servicio 08 */
  .services-grid {
    grid-template-columns: 1fr !important;
  }

  .services-grid .service-card[style*="grid-column"] {
    grid-column: 1 !important;
  }

  /* Layout en grid: ícono (52px) | contenido (resto) */
  .service-card {
    display: grid;
    grid-template-columns: 52px 1fr;
    gap: var(--sp-xs) var(--sp-lg);
    padding: var(--sp-xl);
    align-items: start;
  }

  .service-card__icon {
    grid-column: 1;
    grid-row: 1 / span 10; /* cubre todos los ítems de contenido */
    width: 52px;
    height: 52px;
    margin-bottom: 0;
    align-self: start;
  }

  .service-card__number { grid-column: 2; }
  .service-card__title  { grid-column: 2; }
  .service-card__desc   { grid-column: 2; flex-grow: unset; margin-bottom: var(--sp-md); }
  .service-card__tags   { grid-column: 2; }
  .service-card__link   { grid-column: 2; }
}

@keyframes fab-pulse {
  0%   { transform: scale(1); opacity: 0.7; }
  70%  { transform: scale(1.6); opacity: 0; }
  100% { transform: scale(1.6); opacity: 0; }
}

@keyframes bounce-up {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}
