/* ============================================
   COMPONENTES REUTILIZABLES
   Logo, botones, buscador, formularios…
   ============================================ */

/* ---- Logo (imagen oficial de la marca) ---- */
.logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.logo__img {
  height: 3.25rem;
  width: auto;
  transition: transform var(--transition);
}

.logo:hover .logo__img {
  transform: scale(1.05);
}

/* En el footer el fondo es oscuro: el logo va sobre una tarjeta clara */
.logo--footer {
  background-color: var(--color-white);
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
}

.logo--footer .logo__img {
  height: 3.25rem;
}

/* ---- Botones ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 3.1rem;
  padding: 0.82rem 1.4rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.9rem;
  transition: transform var(--transition), background-color var(--transition), box-shadow var(--transition);
}

.btn i {
  transition: transform var(--transition);
}

.btn:hover i {
  transform: translateX(4px);
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-white);
  box-shadow: var(--shadow-soft);
}

.btn--primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
}

.btn--light {
  background-color: var(--color-white);
  color: var(--color-dark-teal);
}

.btn--light:hover {
  background-color: var(--color-mint);
  transform: translateY(-2px);
}

.btn--dark {
  background-color: var(--color-dark-teal);
  color: var(--color-white);
  letter-spacing: 0.01em;
}

.btn--dark:hover {
  background-color: var(--color-dark);
  transform: translateY(-2px);
}

.btn--full {
  width: 100%;
  justify-content: center;
}

/* ---- Buscador (se estira para ocupar el ancho restante) ---- */
.search {
  position: relative;
  z-index: 120;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-bg-alt);
  border: 1px solid #d7e8e5;
  border-radius: var(--radius-pill);
  padding: 0.55rem 1rem;
  width: min(100%, 340px);
  min-width: 220px;
  margin-left: auto;
  transition:
    border-color var(--transition),
    box-shadow var(--transition),
    background-color var(--transition),
    opacity var(--transition),
    transform var(--transition),
    visibility var(--transition);
}

.search__input {
  flex: 1;
  min-width: 0;
}

.search:focus-within {
  background-color: var(--color-white);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(93, 180, 174, 0.18);
}

.search__icon {
  color: var(--color-dark-teal);
  font-size: 1.15rem;
}

.search__input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--color-dark);
  font-size: var(--fs-small);
}

.search__input::placeholder {
  color: var(--color-text-light);
}

.search__input::-webkit-search-cancel-button {
  display: none;
}

.search__clear {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  color: var(--color-text-light);
  font-size: 1rem;
  transition: color var(--transition), background-color var(--transition);
}

.search__clear:hover,
.search__clear:focus-visible {
  color: var(--color-dark-teal);
  background: rgba(5, 93, 133, 0.09);
}

.search__clear[hidden] {
  display: none;
}

.search__panel {
  position: absolute;
  top: calc(100% + 0.7rem);
  right: 0;
  width: min(430px, calc(100vw - 2rem));
  overflow: hidden;
  border: 1px solid rgba(5, 93, 133, 0.14);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 24px 70px rgba(7, 66, 88, 0.2);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
}

.search__panel[hidden] {
  display: none;
}

.search__panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 2.7rem;
  padding: 0.65rem 0.85rem 0.45rem;
  color: var(--color-primary-dark);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.search__panel-heading kbd {
  padding: 0.2rem 0.45rem;
  border: 1px solid rgba(5, 93, 133, 0.12);
  border-radius: 7px;
  background: var(--color-bg-alt);
  color: var(--color-text-light);
  font-family: inherit;
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
}

.search__results {
  max-height: min(60vh, 410px);
  overflow-y: auto;
  padding: 0.25rem 0.5rem 0.6rem;
  overscroll-behavior: contain;
  scrollbar-color: rgba(5, 93, 133, 0.28) transparent;
  scrollbar-width: thin;
}

.search__result {
  display: grid;
  grid-template-columns: 2.35rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.75rem;
  min-height: 3.75rem;
  padding: 0.55rem 0.7rem;
  border-radius: 14px;
  color: var(--color-dark);
  transition: color 0.18s ease, background-color 0.18s ease, transform 0.18s ease;
}

.search__result:hover,
.search__result:focus-visible,
.search__result--active {
  color: var(--color-dark-teal);
  background: linear-gradient(135deg, rgba(76, 186, 178, 0.14), rgba(163, 224, 217, 0.2));
  outline: none;
}

.search__result--active {
  transform: translateX(2px);
}

.search__result-icon {
  display: grid;
  place-items: center;
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 12px;
  background: #eaf6f4;
  color: var(--color-dark-teal);
  font-size: 1.05rem;
}

.search__result-copy {
  display: grid;
  min-width: 0;
  line-height: 1.25;
}

.search__result-copy strong {
  overflow: hidden;
  color: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.search__result-copy small {
  overflow: hidden;
  margin-top: 0.18rem;
  color: var(--color-text-light);
  font-size: 0.67rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.search__result-arrow {
  color: var(--color-primary-dark);
  font-size: 1rem;
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.search__result:hover .search__result-arrow,
.search__result:focus-visible .search__result-arrow,
.search__result--active .search__result-arrow {
  opacity: 1;
  transform: translateX(0);
}

.search__status {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.search__status--visible {
  position: static;
  display: grid;
  place-items: center;
  width: auto;
  height: auto;
  min-height: 7rem;
  margin: 0;
  padding: 1.25rem;
  overflow: visible;
  clip: auto;
  clip-path: none;
  color: var(--color-text-light);
  font-size: 0.78rem;
  line-height: 1.55;
  text-align: center;
  white-space: normal;
}

.search-toggle {
  display: none;
  flex: 0 0 auto;
  place-items: center;
  width: 2.85rem;
  height: 2.85rem;
  border: 1px solid rgba(5, 93, 133, 0.12);
  border-radius: 50%;
  background: var(--color-bg-alt);
  color: var(--color-dark-teal);
  font-size: 1.25rem;
  transition: color var(--transition), background-color var(--transition), box-shadow var(--transition);
}

.search-toggle:hover,
.search-toggle:focus-visible,
.search-toggle[aria-expanded="true"] {
  background: var(--color-dark-teal);
  color: var(--color-white);
  box-shadow: 0 8px 20px rgba(5, 93, 133, 0.2);
}

/* ---- Encabezado de sección ---- */
.section__header {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 3.25rem;
}

.section__header--left {
  text-align: left;
  margin-inline: 0;
}

.section__tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background-color: #e5f4f1;
  color: var(--color-primary-dark);
  font-weight: 700;
  font-size: 0.75rem;
  padding: 0.42rem 0.9rem;
  border-radius: var(--radius-pill);
  margin-bottom: 0.85rem;
}

.section__tag--light {
  background-color: rgba(255, 255, 255, 0.18);
  color: var(--color-white);
}

.section__title {
  font-size: clamp(1.8rem, 3vw, 2.65rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  color: var(--color-dark-teal);
  margin-bottom: 0.8rem;
}

.section__title--center {
  text-align: center;
  margin-bottom: 3rem;
}

.section__subtitle {
  color: var(--color-text-light);
  max-width: 58ch;
  margin-inline: auto;
}

.btn--glass {
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
}

.btn--glass:hover {
  background: rgba(255, 255, 255, 0.22);
  transform: translateY(-2px);
}

/* ---- Formulario ---- */
.form__group {
  margin-bottom: 1.25rem;
}

.form__group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--color-dark-teal);
  font-size: var(--fs-small);
}

.form__group input,
.form__group select,
.form__group textarea {
  padding: 0.8rem 1.1rem;
  border: 1.5px solid #d9e6e4;
  border-radius: var(--radius);
  background-color: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(93, 180, 174, 0.2);
}

.form__group .is-invalid {
  border-color: var(--color-error);
}

.form__error {
  display: block;
  color: var(--color-error);
  font-size: var(--fs-small);
  margin-top: 0.25rem;
  min-height: 1em;
}

.form__success {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  margin-top: 1rem;
  color: var(--color-success);
  font-weight: 600;
}

/* ---- Botón volver arriba ---- */
.scroll-top {
  position: fixed;
  right: 1.5rem;
  bottom: -20%;
  display: grid;
  place-items: center;
  width: 2.85rem;
  height: 2.85rem;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: var(--color-white);
  font-size: 1.25rem;
  box-shadow: var(--shadow);
  transition: bottom 0.4s ease, background-color var(--transition);
  z-index: 50;
}

.scroll-top:hover {
  background-color: var(--color-dark-teal);
}

.scroll-top--visible {
  bottom: 1.5rem;
}