/* Componentes reutilizables */

/* Enlace para saltar al contenido */
.skip-link {
  position: absolute;
  top: var(--space-2);
  left: var(--space-2);
  z-index: 100;
  padding: var(--space-3) var(--space-4);
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius-s);
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform var(--dur-fast) var(--ease-out);
}

.skip-link:focus {
  transform: none;
}

/* Botones */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 3rem;
  padding: 0.75rem 1.5rem;
  border: 1px solid var(--moss);
  border-radius: var(--radius-pill);
  background: var(--moss);
  color: var(--on-moss);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  transition:
    background-color var(--dur-fast) ease,
    transform var(--dur-fast) var(--ease-out);
}

.button:hover {
  background: var(--moss-deep);
}

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

.button:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.button--small {
  min-height: 44px;
  padding: 0.5rem 1.125rem;
  font-size: 0.9375rem;
}

.button--outline {
  background: transparent;
  color: var(--moss);
}

.button--outline:hover {
  background: var(--moss);
  color: var(--on-moss);
}

.link-quiet {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--ink);
  font-size: 1rem;
  text-decoration: underline;
  text-decoration-color: var(--rule-strong);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.3em;
  transition: text-decoration-color var(--dur-fast) ease;
}

.link-quiet:hover {
  text-decoration-color: currentColor;
}

/* Títulos de sección: la serif en tamaño de revista */
.section-title {
  font-size: var(--step-4);
  font-variation-settings: "opsz" 72;
  font-weight: 380;
  line-height: 1.06;
  letter-spacing: -0.022em;
}

.subhead {
  margin-bottom: var(--space-5);
  font-family: var(--font-text);
  font-size: var(--step-0);
  font-weight: 600;
}

/* Pies de figura, como en un catálogo impreso */
.caption {
  margin-top: var(--space-3);
  max-width: 46ch;
  font-size: var(--step--1);
  line-height: 1.5;
  color: var(--ink-soft);
}

.caption__fig {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.0625em;
  color: var(--ink);
}

.caption--night {
  color: var(--night-soft);
}

.caption--night .caption__fig {
  color: var(--night-ink);
}

/* Texto largo */
.prose > * + * {
  margin-top: var(--space-4);
}

.prose {
  max-width: var(--measure);
}

.prose__lead {
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-variation-settings: "opsz" 24;
  line-height: 1.45;
}

.pull-quote {
  margin-top: var(--space-7) !important;
  padding-left: var(--space-5);
  border-left: 2px solid var(--cedar);
}

.pull-quote p {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--step-3);
  font-variation-settings: "opsz" 48;
  font-weight: 350;
  line-height: 1.2;
  letter-spacing: -0.01em;
  text-wrap: balance;
}

.pull-quote footer {
  margin-top: var(--space-4);
  font-size: var(--step--1);
  color: var(--ink-soft);
}

/* Divisor de seis cuerdas: de aguda (arriba) a grave (abajo) */
.strings {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.strings__svg {
  width: 100%;
  height: 61px;
  overflow: visible;
}

.string__line {
  stroke: #b9ad97;
  transform-box: view-box;
}

.string--wound .string__line {
  stroke: #8c8170;
}

.string__hit {
  stroke: transparent;
  pointer-events: stroke;
}

.string.is-plucked .string__line {
  animation: pluck calc(520ms + var(--i) * 60ms) var(--ease-out);
}

@keyframes pluck {
  0% { transform: translateY(0); }
  12% { transform: translateY(calc(-1.6px - var(--i) * 0.25px)); }
  26% { transform: translateY(calc(1.3px + var(--i) * 0.2px)); }
  42% { transform: translateY(calc(-0.9px - var(--i) * 0.12px)); }
  60% { transform: translateY(0.5px); }
  80% { transform: translateY(-0.2px); }
  100% { transform: translateY(0); }
}

/* Muestra de madera con veta */
.swatch {
  display: inline-block;
  flex: none;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background-color: var(--wood, var(--cedar));
  background-image: url("../assets/grain.svg");
  background-size: 140% 100%;
  background-blend-mode: multiply;
  box-shadow: inset 0 0 0 1px rgb(255 255 255 / 0.18);
}

/* Campos de formulario */
.field {
  display: grid;
  gap: var(--space-2);
}

.field__label {
  font-size: 0.9375rem;
  font-weight: 600;
}

.field__optional {
  font-weight: 400;
  color: var(--ink-soft);
}

.field__input {
  width: 100%;
  min-height: 3rem;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius-s);
  background: var(--paper-raised);
  font-size: 1rem;
  line-height: 1.4;
  transition: border-color var(--dur-fast) ease, box-shadow var(--dur-fast) ease;
}

.field__input:hover {
  border-color: var(--ink-soft);
}

.field__input:focus-visible {
  outline: none;
  border-color: var(--moss);
  box-shadow: 0 0 0 3px rgb(61 90 58 / 0.28);
}

.field__input--short {
  max-width: 14rem;
}

textarea.field__input {
  resize: vertical;
  min-height: 7rem;
}

select.field__input {
  appearance: none;
  padding-right: 2.5rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 6l4 4 4-4' fill='none' stroke='%23221b14' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  background-size: 1rem;
}

.field__input[aria-invalid="true"] {
  border-color: var(--error);
  box-shadow: inset 3px 0 0 var(--error);
}

.field__hint {
  font-size: var(--step--1);
  color: var(--ink-soft);
}

.field__error {
  display: flex;
  gap: var(--space-2);
  align-items: baseline;
  font-size: var(--step--1);
  font-weight: 500;
  color: var(--error);
}

.field__error::before {
  content: "";
  flex: none;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: currentColor;
  transform: translateY(-0.05rem);
}