/* =========================================================================
   EuroLatam Solutions Group — COMPONENTES
   Botones, badges, navegación, tarjetas, stats, acordeón, formularios, footer.
   ========================================================================= */

/* =========================================================
   BOTONES  ·  Barlow 600 · 12px · 2px tracking · UPPERCASE
   Radio 0–2px · Hover: cambia el borde (no el relleno) · Sin sombra
   ========================================================= */
.btn {
  --btn-bg: transparent;
  --btn-fg: var(--fg-1);
  --btn-bd: var(--border-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-s);
  padding: 14px var(--sp-l);
  background: var(--btn-bg);
  color: var(--btn-fg);
  border: 1px solid var(--btn-bd);
  border-radius: var(--radius-btn);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: var(--tracking-btn);
  text-transform: uppercase;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: border-color var(--t), color var(--t), background-color var(--t);
}

.btn__arrow {
  transition: transform var(--t);
}

.btn:hover .btn__arrow,
.btn:focus-visible .btn__arrow {
  transform: translateX(4px);
}

/* Primario — borde blanco sobre fondo oscuro */
.btn--primary {
  --btn-bd: var(--white);
  --btn-fg: var(--white);
}

.btn--primary:hover {
  --btn-bd: var(--accent);
  --btn-fg: var(--accent);
}

/* Secundario — el único con relleno; es el CTA de conversión */
.btn--secondary {
  --btn-bg: var(--accent);
  --btn-fg: var(--deep-space);
  --btn-bd: var(--accent);
}

.btn--secondary:hover {
  --btn-bg: var(--blue-light);
  --btn-bd: var(--blue-light);
}

/* Terciario — acento, contorno */
.btn--tertiary {
  --btn-bd: var(--border-accent);
  --btn-fg: var(--accent);
}

.btn--tertiary:hover {
  --btn-bd: var(--accent);
  --btn-fg: var(--white);
}

/* Ghost — navegación secundaria, "volver" */
.btn--ghost {
  --btn-bd: transparent;
  --btn-fg: var(--fg-2);
  padding-inline: var(--sp-s);
}

.btn--ghost:hover {
  --btn-fg: var(--white);
}

.btn--block {
  width: 100%;
}

.btn[disabled],
.btn[aria-disabled='true'] {
  opacity: 0.5;
  pointer-events: none;
}

/* Enlace con flecha (inline, dentro de tarjetas) */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-s);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: var(--tracking-btn);
  text-transform: uppercase;
  color: var(--accent);
  transition: color var(--t);
}

.link-arrow svg {
  transition: transform var(--t);
}

.link-arrow:hover svg {
  transform: translateX(4px);
}

/* =========================================================
   BADGES
   ========================================================= */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-btn);
  font-family: var(--font-display);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  line-height: 1;
  color: var(--fg-1);
  white-space: nowrap;
}

.badge--blue {
  background: rgba(74, 150, 212, 0.14);
  border-color: var(--border-accent);
  color: var(--blue-light);
}

.badge--steel {
  border-color: var(--muted);
  color: var(--fg-2);
}

.badge--pill {
  border-radius: var(--radius-pill); /* excepción autorizada */
  padding-inline: var(--sp-m);
}

/* =========================================================
   HEADER + NAVEGACIÓN
   ========================================================= */
.topbar {
  display: none;
  border-bottom: 1px solid var(--border);
  background: var(--bg-1);
  font-size: 0.75rem;
  color: var(--fg-2);
}

@media (min-width: 900px) {
  .topbar {
    display: block;
  }
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-l);
  min-height: 40px;
}

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

.topbar__contact a {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-s);
  color: var(--fg-2);
  transition: color var(--t);
}

.topbar__contact a:hover {
  color: var(--fg-1);
}

/* Selector de idioma */
.lang {
  display: flex;
  align-items: center;
  gap: var(--sp-s);
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.lang__btn {
  padding: 4px 6px;
  color: var(--fg-2);
  border-radius: var(--radius-btn);
  transition: color var(--t);
}

.lang__btn:hover {
  color: var(--fg-1);
}

.lang__btn[aria-current='true'] {
  color: var(--accent);
}

.lang__sep {
  color: var(--muted);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: rgba(7, 16, 30, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t), background-color var(--t);
}

.site-header.is-stuck {
  border-bottom-color: var(--border);
  background: rgba(7, 16, 30, 0.96);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-l);
  min-height: var(--header-h);
}

.nav__logo {
  flex: none;
  display: block;
}

.nav__logo img {
  width: clamp(132px, 14.3vw, 170px);
  height: auto;
}

.nav__menu {
  display: none;
  align-items: center;
  gap: clamp(var(--sp-m), 2vw, var(--sp-xl));
  margin: 0;
  list-style: none;
}

@media (min-width: 1024px) {
  .nav__menu {
    display: flex;
  }
}

.nav__link {
  position: relative;
  display: block;
  padding: var(--sp-s) 0;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-2);
  transition: color var(--t);
}

.nav__link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t);
}

.nav__link:hover,
.nav__link[aria-current='page'] {
  color: var(--fg-1);
}

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

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

.nav__cta {
  display: none;
}

@media (min-width: 768px) {
  .nav__cta {
    display: inline-flex;
  }
}

/* Botón hamburguesa */
.nav__toggle {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: var(--radius-btn);
  transition: border-color var(--t);
}

.nav__toggle:hover {
  border-color: var(--border-strong);
}

@media (min-width: 1024px) {
  .nav__toggle {
    display: none;
  }
}

.nav__toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--fg-1);
  transition: transform var(--t), opacity var(--t-fast);
}

.nav__toggle span + span {
  margin-top: 4px;
}

.nav__toggle[aria-expanded='true'] span:nth-child(1) {
  transform: translateY(5.5px) rotate(45deg);
}

.nav__toggle[aria-expanded='true'] span:nth-child(2) {
  opacity: 0;
}

.nav__toggle[aria-expanded='true'] span:nth-child(3) {
  transform: translateY(-5.5px) rotate(-45deg);
}

/* Menú móvil a pantalla completa */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: var(--z-menu);
  display: flex;
  flex-direction: column;
  padding: var(--sp-xl) var(--gutter) var(--sp-2xl);
  background: var(--bg-1);
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--t), transform var(--t), visibility var(--t);
}

.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: none;
}

@media (min-width: 1024px) {
  .mobile-menu {
    display: none;
  }
}

.mobile-menu__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  margin-bottom: var(--sp-xl);
}

.mobile-menu__list {
  display: flex;
  flex-direction: column;
  margin: 0;
  list-style: none;
}

.mobile-menu__list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-l) 0;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--fg-1);
  transition: color var(--t), padding-left var(--t);
}

.mobile-menu__list a:hover,
.mobile-menu__list a[aria-current='page'] {
  color: var(--accent);
  padding-left: var(--sp-s);
}

.mobile-menu__footer {
  margin-top: auto;
  padding-top: var(--sp-2xl);
  display: grid;
  gap: var(--sp-m);
}

/* =========================================================
   TARJETAS  ·  bg-2 · borde 1px · radio 4px · sin sombra
   ========================================================= */
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
}

/* Las tarjetas con foto o vídeo grande redondean igual que su imagen */
.card:has(.card__media) {
  border-radius: var(--radius-media);
  transition: border-color var(--t), background-color var(--t), transform var(--t);
}

.card--link:hover,
.card--link:focus-within {
  border-color: var(--border-accent);
  background: var(--bg-3);
  transform: translateY(-2px);
}

.card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: var(--sp-m);
  padding: 28px; /* padding estándar del sistema */
}

.card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-m);
  font-family: var(--font-display);
  font-size: var(--fs-label);
  font-weight: 600;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--fg-2);
}

.card__title {
  font-size: var(--fs-h3);
  font-weight: 600;
  color: var(--fg-1);
}

.card__text {
  color: var(--fg-2);
  font-size: 0.9375rem;
}

.card__foot {
  margin-top: auto;
  padding-top: var(--sp-s);
}

/* El enlace cubre toda la tarjeta manteniendo un solo tab-stop accesible */
.card__stretch::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
}

/* Zona de imagen */
.card__media {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-media) var(--radius-media) 0 0;
  background: var(--bg-3);
}

.card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 700ms var(--ease);
}

.card--link:hover .card__media img {
  transform: scale(1.04);
}

.card__media--16-9 {
  aspect-ratio: 16 / 9;
}

.card__media--4-3 {
  aspect-ratio: 4 / 3;
}

/* Velo para asegurar contraste del texto sobre foto */
.card__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 16, 30, 0) 40%, rgba(7, 16, 30, 0.72) 100%);
}

.card__media .badge {
  position: absolute;
  z-index: 1;
  top: var(--sp-m);
  left: var(--sp-m);
  backdrop-filter: blur(8px);
}

/* Icono de tarjeta */
.card__icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid var(--border);
  border-radius: var(--radius-btn);
  background: var(--bg-3);
  color: var(--accent);
  transition: border-color var(--t), color var(--t);
}

.card--link:hover .card__icon {
  border-color: var(--border-accent);
}

.card__icon svg {
  width: 22px;
  height: 22px;
}

/* Lista de requisitos dentro de tarjeta */
.card__list {
  display: grid;
  gap: var(--sp-s);
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.875rem;
  color: var(--fg-2);
}

.card__list li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-s);
}

.card__list li::before {
  content: '';
  flex: none;
  width: 6px;
  height: 1px;
  margin-top: 12px;
  background: var(--accent);
}

/* =========================================================
   STATS-STRIP  ·  bg-2 · 1px separadores · Barlow 700 48px
   ========================================================= */
.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  overflow: hidden;
}

@media (min-width: 900px) {
  .stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat {
  display: flex;
  flex-direction: column;
  gap: var(--sp-s);
  padding: var(--sp-xl) var(--sp-l);
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}

.stat:nth-child(-n + 2) {
  border-top: 0;
}

.stat:nth-child(odd) {
  border-left: 0;
}

@media (min-width: 900px) {
  .stat {
    border-top: 0;
    padding: var(--sp-2xl) var(--sp-xl);
  }
  .stat:nth-child(odd) {
    border-left: 1px solid var(--border);
  }
  .stat:first-child {
    border-left: 0;
  }
}

.stat__value {
  font-family: var(--font-display);
  font-size: var(--fs-stat);
  font-weight: 700;
  line-height: 1;
  color: var(--fg-1);
  font-variant-numeric: tabular-nums;
}

.stat__label {
  font-family: var(--font-display);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--fg-2);
}

/* =========================================================
   PASOS DEL PROCESO
   ========================================================= */
.steps {
  display: grid;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  overflow: hidden;
}

@media (min-width: 768px) {
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .steps {
    grid-template-columns: repeat(4, 1fr);
  }
}

.step {
  display: flex;
  flex-direction: column;
  gap: var(--sp-m);
  padding: var(--sp-xl);
  background: var(--bg-2);
  transition: background-color var(--t);
}

.step:hover {
  background: var(--bg-3);
}

.step__num {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: var(--tracking-label);
  color: var(--accent);
}

.step__title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
}

.step__text {
  font-size: 0.9375rem;
  color: var(--fg-2);
}

/* =========================================================
   TESTIMONIOS
   ========================================================= */
.quote {
  display: flex;
  flex-direction: column;
  gap: var(--sp-l);
  padding: var(--sp-xl);
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  transition: border-color var(--t);
}

.quote:hover {
  border-color: var(--border-accent);
}

.quote__text {
  flex: 1;
  font-size: var(--fs-body-lg);
  color: var(--fg-1);
}

.quote__person {
  display: flex;
  align-items: center;
  gap: var(--sp-m);
  padding-top: var(--sp-l);
  border-top: 1px solid var(--border);
}

.quote__avatar {
  flex: none;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-round); /* excepción · retrato */
  object-fit: cover;
  border: 1px solid var(--border);
}

.quote__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9375rem;
  line-height: 1.3;
}

.quote__role {
  font-size: 0.75rem;
  color: var(--fg-2);
  line-height: 1.4;
}

/* Botón play — excepción de radio 50% */
.play {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 100%;
  border: 0;
  background: none;
}

.play__circle {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: var(--radius-round);
  background: rgba(7, 16, 30, 0.45);
  backdrop-filter: blur(4px);
  color: var(--white);
  transition: background-color var(--t), border-color var(--t), transform var(--t);
}

.play:hover .play__circle {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--deep-space);
  transform: scale(1.06);
}

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

.accordion__item {
  border-bottom: 1px solid var(--border);
}

.accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-l);
  width: 100%;
  padding: var(--sp-l) 0;
  text-align: left;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--fg-1);
  transition: color var(--t);
}

.accordion__trigger:hover {
  color: var(--accent);
}

.accordion__icon {
  flex: none;
  position: relative;
  width: 16px;
  height: 16px;
}

.accordion__icon::before,
.accordion__icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: 16px;
  height: 1.5px;
  background: var(--accent);
  transition: transform var(--t);
}

.accordion__icon::after {
  transform: rotate(90deg);
}

.accordion__trigger[aria-expanded='true'] .accordion__icon::after {
  transform: rotate(0deg);
}

.accordion__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--t);
}

.accordion__panel[data-open='true'] {
  grid-template-rows: 1fr;
}

.accordion__panel > div {
  overflow: hidden;
}

.accordion__panel p {
  padding-bottom: var(--sp-l);
  color: var(--fg-2);
  max-width: 72ch;
}

/* =========================================================
   FORMULARIOS
   ========================================================= */
.field {
  display: grid;
  gap: var(--sp-s);
}

.field--full {
  grid-column: 1 / -1;
}

.label {
  font-family: var(--font-display);
  font-size: var(--fs-label);
  font-weight: 600;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--fg-2);
}

.label .req {
  color: var(--accent);
}

.input,
.select,
.textarea {
  width: 100%;
  padding: 14px var(--sp-m);
  background: var(--bg-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  color: var(--fg-1);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--t), background-color var(--t);
}

.input::placeholder,
.textarea::placeholder {
  color: var(--muted);
}

.input:hover,
.select:hover,
.textarea:hover {
  border-color: var(--border-strong);
}

.input:focus,
.select:focus,
.textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg-3);
}

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

.select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238899B0' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--sp-m) center;
  padding-right: var(--sp-2xl);
  cursor: pointer;
}

.select option {
  background: var(--bg-2);
  color: var(--fg-1);
}

/* Consentimiento / checkbox */
.check {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-m);
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--fg-2);
  line-height: 1.6;
}

.check input {
  flex: none;
  appearance: none;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  background: var(--bg-1);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-btn);
  cursor: pointer;
  transition: background-color var(--t), border-color var(--t);
}

.check input:checked {
  background: var(--accent);
  border-color: var(--accent);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='10' viewBox='0 0 12 10'%3E%3Cpath d='M1 5l3.5 3.5L11 1.5' stroke='%2307101E' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

/* Validación */
.error {
  display: none;
  font-size: 0.75rem;
  color: var(--blue-light); /* la paleta no admite rojo: se usa Blue Light + icono */
}

.error::before {
  content: '! ';
  font-weight: 700;
}

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

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

/* Honeypot antispam — invisible para personas, visible para bots */
.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.form__status {
  padding: var(--sp-m);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-card);
  background: rgba(74, 150, 212, 0.1);
  font-size: 0.9375rem;
  color: var(--fg-1);
}

.form__status[hidden] {
  display: none;
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer {
  padding-top: var(--sp-4xl);
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}

.footer__grid {
  display: grid;
  gap: var(--sp-2xl);
  padding-bottom: var(--sp-4xl);
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

@media (min-width: 1100px) {
  .footer__grid {
    grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  }
}

.footer__brand img {
  width: 125px;
  margin-bottom: var(--sp-l);
}

.footer__tagline {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: var(--sp-m);
}

.footer__tagline em {
  display: block;
  font-weight: 300;
  font-style: italic;
  color: var(--accent);
}

.footer__title {
  margin-bottom: var(--sp-l);
  font-family: var(--font-display);
  font-size: var(--fs-label);
  font-weight: 600;
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--fg-2);
}

.footer__list {
  display: grid;
  gap: var(--sp-m);
  margin: 0;
  font-size: 0.9375rem;
}

.footer__list a {
  color: var(--fg-2);
  transition: color var(--t);
}

.footer__list a:hover {
  color: var(--fg-1);
}

.footer__contact {
  display: grid;
  gap: var(--sp-m);
  font-size: 0.9375rem;
  color: var(--fg-2);
}

.footer__contact a {
  color: var(--fg-2);
  transition: color var(--t);
}

.footer__contact a:hover {
  color: var(--accent);
}

.footer__social {
  display: flex;
  gap: var(--sp-s);
  margin-top: var(--sp-l);
}

.footer__social a {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: var(--radius-btn);
  color: var(--fg-2);
  transition: border-color var(--t), color var(--t);
}

.footer__social a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-m);
  padding-block: var(--sp-l);
  border-top: 1px solid var(--border);
  font-size: 0.8125rem;
  color: var(--fg-2);
}

.footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-l);
  margin: 0;
}

.footer__legal a {
  color: var(--fg-2);
  transition: color var(--t);
}

.footer__legal a:hover {
  color: var(--fg-1);
}

/* =========================================================
   BOTÓN FLOTANTE WHATSAPP
   Verde oficial de WhatsApp (color de marca de terceros, como el logo):
   reconocible al instante. Pulso luminoso constante para invitar al clic.
   ========================================================= */
.fab {
  --wa: #25d366;
  --wa-dark: #128c4a;
  position: fixed;
  right: clamp(12px, 2.5vw, 28px);
  top: 50%;
  transform: translateY(-50%);
  z-index: var(--z-fab);
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  background: var(--wa);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%; /* círculo · excepción */
  color: #ffffff;
  text-transform: uppercase;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.35);
  animation: fab-pulse 2.4s ease-out infinite;
  transition: transform var(--t), box-shadow var(--t), background-color var(--t);
}

.fab:hover,
.fab:focus-visible {
  background: #2ee27a;
  transform: translateY(-50%) scale(1.06);
  box-shadow: 0 10px 32px rgba(37, 211, 102, 0.5);
  animation-play-state: paused;
}

.fab svg {
  width: 34px;
  height: 34px;
  color: #ffffff;
}

/* Anillo de pulso que invita al clic */
@keyframes fab-pulse {
  0% {
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.35), 0 0 0 0 rgba(37, 211, 102, 0.5);
  }
  70% {
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.35), 0 0 0 18px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.35), 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* =========================================================
   MODO REVISIÓN DE PLACEHOLDERS  (añadir ?placeholders a la URL)
   Resalta todo el contenido pendiente de reemplazar.
   ========================================================= */
.show-placeholders [data-placeholder] {
  outline: 2px dashed var(--blue-light);
  outline-offset: 2px;
  position: relative;
}

.show-placeholders [data-placeholder]::before {
  content: 'PLACEHOLDER';
  position: absolute;
  z-index: 5;
  top: 0;
  left: 0;
  padding: 2px 6px;
  background: var(--blue-light);
  color: var(--deep-space);
  font-family: var(--font-display);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  pointer-events: none;
}

/* =========================================================
   TARJETA DESPLEGABLE (selector de perfiles)
   ========================================================= */
details.card summary::-webkit-details-marker {
  display: none;
}

details.card summary {
  transition: background-color var(--t);
  border-radius: inherit;
}

details.card summary:hover {
  background: var(--bg-3);
}

details.card[open] summary .link-arrow svg {
  transform: rotate(90deg);
}