/* ==========================================================================
   COMPONENTS.CSS
   Piezas reutilizables en varias secciones: botones, tarjetas base y
   campos de formulario. Si se agrega una sección nueva, primero revisar
   si algo de acá ya sirve antes de crear un componente nuevo.
   ========================================================================== */

/* ---- Botones ------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: 0.9rem 1.6rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: transform var(--transition-fast), background-color var(--transition-fast),
    border-color var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn--primary {
  background: var(--color-whatsapp);
  color: #ffffff;
}

.btn--primary:hover {
  background: #1fb457;
}

.btn--outline {
  background: transparent;
  border-color: var(--color-line-strong);
  color: var(--color-navy);
}

.btn--outline:hover {
  border-color: var(--color-navy);
  background: var(--color-surface);
}

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

.btn svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ---- Tarjeta base ---------------------------------------------------------
   El corte diagonal en la esquina inferior izquierda hace eco del trazo
   diagonal de la "N" del isologo. Se aplica con clip-path para no
   depender de imágenes ni bordes falsos.
   -------------------------------------------------------------------------- */

.card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  padding: var(--space-3);
  clip-path: polygon(
    0 0,
    100% 0,
    100% 100%,
    var(--cut) 100%,
    0 calc(100% - var(--cut))
  );
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  border-color: var(--color-blue-light);
  box-shadow: var(--shadow-soft);
}

/* ---- Formulario ------------------------------------------------------------ */

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: var(--space-3);
}

.field label {
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--color-navy);
}

.field input,
.field select,
.field textarea {
  padding: 0.8rem 1rem;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  font-size: 1rem;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--color-blue);
}

.field textarea {
  resize: vertical;
  min-height: 96px;
}

.field--error input,
.field--error select,
.field--error textarea {
  border-color: #c94b4b;
}

.field__error-msg {
  display: none;
  font-size: var(--fs-small);
  color: #c94b4b;
}

.field--error .field__error-msg {
  display: block;
}