/* Componentes reutilizables */

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  min-height: 52px;
  padding: 0 28px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.01em;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--radius);
  transition: background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease),
    border-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
  white-space: nowrap;
}

.btn--primary {
  background: var(--btn-bg);
  color: var(--btn-fg);
  border-color: var(--btn-bg);
}

.btn--primary:hover {
  background: var(--btn-bg-hover);
  border-color: var(--btn-bg-hover);
}

.btn--ghost {
  background: transparent;
  color: currentColor;
  border-color: color-mix(in srgb, currentColor 45%, transparent);
}

.btn--ghost:hover {
  border-color: currentColor;
  background: color-mix(in srgb, currentColor 8%, transparent);
}

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

.btn--sm {
  min-height: 44px;
  padding: 0 20px;
  font-size: 14px;
}

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

.btn[disabled],
.btn[aria-busy="true"] {
  opacity: 0.7;
  cursor: progress;
}

.btn__spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.btn[aria-busy="true"] .btn__spinner {
  display: inline-block;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Enlace con subrayado que se completa */
.link {
  position: relative;
  display: inline-block;
  padding-bottom: 2px;
  font-weight: 500;
  text-decoration: none;
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 100% 1px;
  background-position: 0 100%;
  background-repeat: no-repeat;
  transition: background-size var(--dur-fast) var(--ease);
}

.link:hover {
  background-size: 35% 1px;
}

/* Navegación */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  height: var(--nav-h);
  color: #fff;
  transition: background-color 0.4s var(--ease), color 0.4s var(--ease), border-color 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  height: 100%;
}

.nav__logo {
  display: block;
  flex: 0 0 auto;
}

.nav__logo img {
  height: 44px;
  width: auto;
}

.nav__primary {
  display: none;
}

.nav__links {
  display: flex;
  gap: clamp(20px, 2.2vw, 36px);
  list-style: none;
}

.nav__links a {
  position: relative;
  display: inline-block;
  padding: 8px 0;
  font-size: 15px;
  font-weight: 500;
  color: inherit;
  text-decoration: none;
}

.nav__links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 2px;
  height: 1px;
  background: currentColor;
  transition: right 0.35s var(--ease);
}

.nav__links a:hover::after,
.nav__links a[aria-current="true"]::after {
  right: 0;
}

.nav__cta {
  display: none;
}

.nav--solid {
  background: rgba(247, 246, 242, 0.92);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  color: var(--c-ink);
  border-bottom-color: var(--c-line);
}

.nav--solid .nav__cta {
  background: var(--c-purple);
  color: #fff;
  border-color: var(--c-purple);
}

.nav--solid .nav__cta:hover {
  background: var(--c-purple-hover);
  border-color: var(--c-purple-hover);
}

.nav__toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 48px;
  height: 48px;
  margin-right: -12px;
  padding: 0 12px;
  background: none;
  border: 0;
  color: inherit;
}

.nav__toggle span {
  display: block;
  height: 2px;
  background: currentColor;
  transition: transform 0.3s var(--ease), opacity 0.3s;
}

.nav__toggle[aria-expanded="true"] span:first-child {
  transform: translateY(4px) rotate(45deg);
}

.nav__toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-4px) rotate(-45deg);
}

@media (min-width: 1024px) {
  .nav__primary,
  .nav__cta {
    display: inline-flex;
  }

  .nav__toggle {
    display: none;
  }
}

/* Menú móvil */
.menu {
  position: fixed;
  inset: 0;
  z-index: 45;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: calc(var(--nav-h) + 24px) var(--gutter) calc(32px + env(safe-area-inset-bottom));
  background: var(--c-black);
  color: #fff;
  transform: translateY(-100%);
  visibility: hidden;
  transition: transform 0.5s var(--ease), visibility 0s linear 0.5s;
}

.menu.is-open {
  transform: none;
  visibility: visible;
  transition: transform 0.5s var(--ease), visibility 0s;
}

.menu__links {
  list-style: none;
  margin-bottom: auto;
}

.menu__links a {
  display: block;
  padding: 14px 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 8vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.menu__contact {
  margin: 32px 0 24px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 15px;
}

.menu__contact a {
  color: #fff;
  text-decoration: none;
}

body.menu-open {
  overflow: hidden;
}

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

/* Medios */
.media {
  position: relative;
  overflow: hidden;
  background: color-mix(in srgb, var(--fg) 8%, var(--bg));
}

.media img,
.media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media--4x3 { aspect-ratio: 4 / 3; }
.media--3x2 { aspect-ratio: 3 / 2; }
.media--16x10 { aspect-ratio: 16 / 10; }
.media--4x5 { aspect-ratio: 4 / 5; }
.media--1x1 { aspect-ratio: 1 / 1; }

.media--hover img {
  transition: transform 1.2s var(--ease);
}

.media--hover:hover img {
  transform: scale(1.03);
}

.js .mask.media--hover.is-in:hover img {
  transform: scale(1.03);
}

/* Video con póster: la imagen es la base y el video aparece cuando reproduce */
.video-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.2s var(--ease);
}

.video-layer.is-playing {
  opacity: 1;
}

/* Manifiesto: filas regladas con índice, etiqueta y descripción */
.manifest {
  list-style: none;
  border-top: 1px solid var(--line);
}

.manifest__row {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: var(--space-4) var(--grid-gap);
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}

.manifest__index {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  padding-top: 0.45em;
}

.manifest__label {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.manifest__desc {
  grid-column: 2;
  max-width: 56ch;
  color: var(--fg-muted);
  text-wrap: pretty;
}

@media (min-width: 768px) {
  .manifest__row {
    grid-template-columns: 80px minmax(0, 5fr) minmax(0, 7fr);
    padding: 40px 0;
  }

  .manifest__desc {
    grid-column: 3;
    color: var(--fg);
  }
}

/* Atributos en columnas (variante del manifiesto) */
.attrs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 var(--grid-gap);
  list-style: none;
}

.attrs li {
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

.attrs__label {
  display: block;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.15;
  margin-bottom: 8px;
}

.attrs__desc {
  font-size: var(--fs-small);
  color: var(--fg-muted);
}

@media (min-width: 1024px) {
  .attrs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .attrs li {
    padding: 32px 0;
  }
}

/* Lista de hechos en dos columnas con regla */
.facts {
  display: grid;
  grid-template-columns: 1fr;
  list-style: none;
  border-top: 1px solid var(--line);
}

.facts li {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 16px;
  align-items: baseline;
}

.facts li::before {
  content: "";
  flex: 0 0 12px;
  height: 1px;
  background: var(--accent);
  transform: translateY(-0.35em);
}

@media (min-width: 768px) {
  .facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: var(--grid-gap);
  }
}

/* Pestañas (selector de configuraciones) */
.tabs__list {
  display: flex;
  gap: 0;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  scrollbar-width: none;
}

.tabs__list::-webkit-scrollbar {
  display: none;
}

.tabs__tab {
  position: relative;
  flex: 0 0 auto;
  padding: 16px 0;
  margin-right: 32px;
  background: none;
  border: 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--fg-muted);
  white-space: nowrap;
  transition: color var(--dur-fast);
}

.tabs__tab::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: var(--fg);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}

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

.tabs__tab[aria-selected="true"] {
  color: var(--fg);
}

.tabs__tab[aria-selected="true"]::after {
  transform: scaleX(1);
}

.tabs__panel {
  display: grid;
  gap: var(--space-6);
  padding-top: var(--space-6);
}

.tabs__panel[hidden] {
  display: none;
}

.tabs__panel-title {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin-bottom: 16px;
}

@media (min-width: 1024px) {
  .tabs__panel {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: var(--grid-gap);
    padding-top: var(--space-7);
  }

  .tabs__panel-media {
    grid-column: 1 / span 7;
  }

  .tabs__panel-body {
    grid-column: 9 / span 4;
    align-self: end;
  }
}

/* Nota operativa */
.note {
  max-width: 60ch;
  padding: 8px 0 8px 20px;
  border-left: 2px solid var(--c-purple);
  font-size: 15px;
  color: var(--fg-muted);
}

/* Formulario */
.form {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px 32px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field__label {
  font-size: 14px;
  font-weight: 500;
}

.field__label .opt {
  font-weight: 400;
  color: var(--fg-muted);
}

.field__input {
  width: 100%;
  min-height: 50px;
  padding: 13px 16px;
  font-size: 16px;
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast);
}

.field__input::placeholder {
  color: #A3A3A3;
}

.field__input:hover {
  border-color: #B8B4AB;
}

.field__input:focus {
  outline: none;
  border-color: var(--c-purple);
  box-shadow: 0 0 0 3px rgba(61, 23, 102, 0.16);
}

.field__input:focus-visible {
  outline: 2px solid var(--c-purple);
  outline-offset: 2px;
  box-shadow: none;
}

select.field__input {
  appearance: none;
  padding-right: 44px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'><path d='M3 6l5 5 5-5' fill='none' stroke='%23161616' stroke-width='1.5'/></svg>");
  background-repeat: no-repeat;
  background-position: right 16px center;
}

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

.field__error {
  display: none;
  font-size: 13px;
  color: var(--c-error);
}

.field--invalid .field__input {
  border-color: var(--c-error);
}

.field--invalid .field__error {
  display: block;
}

.form__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
  padding-top: 8px;
}

.form__hint {
  font-size: 14px;
  color: var(--fg-muted);
  max-width: 40ch;
}

.form__status {
  font-size: 15px;
  color: var(--c-error);
  min-height: 1.5em;
}

.form__status:empty {
  display: none;
}

.form__success {
  display: none;
  padding: 40px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.form__success.is-visible {
  display: block;
}

.form__success .h-sub {
  margin-bottom: 16px;
}

@media (min-width: 768px) {
  .form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

/* Barra fija de cotización en móvil */
.sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  padding: 12px var(--gutter) calc(12px + env(safe-area-inset-bottom));
  background: rgba(247, 246, 242, 0.95);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--c-line);
  transform: translateY(110%);
  transition: transform 0.4s var(--ease);
}

.sticky-cta.is-visible {
  transform: none;
}

@media (min-width: 768px) {
  .sticky-cta {
    display: none;
  }
}

/* Pie de página */
.footer {
  background: var(--bg);
  color: var(--fg);
  padding: var(--space-9) 0 calc(40px + 72px);
}

.footer__grid {
  display: grid;
  gap: var(--space-8) var(--grid-gap);
}

.footer__brand img {
  width: min(100%, 320px);
  height: auto;
}

.footer h2 {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 20px;
}

.footer ul {
  list-style: none;
}

.footer li + li {
  margin-top: 10px;
}

.footer a {
  color: var(--fg);
  text-decoration: none;
  transition: color var(--dur-fast);
}

.footer a:hover {
  color: #fff;
}

.footer address {
  font-style: normal;
  line-height: 1.6;
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 32px;
  margin-top: var(--space-9);
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  color: var(--fg-muted);
}

@media (min-width: 768px) {
  .footer {
    padding-bottom: 40px;
  }
}

@media (min-width: 1024px) {
  .footer__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .footer__brand { grid-column: 1 / span 4; }
  .footer__nav { grid-column: 6 / span 2; }
  .footer__contact { grid-column: 8 / span 3; }
  .footer__hours { grid-column: 11 / span 2; }
}