/* Breakpoints: 375, 430, 768, 1024, 1280, 1440, 1920 */

@media (max-width: 480px) {
  .eyebrow {
    letter-spacing: 0.12em;
    font-size: 0.68rem;
  }
}

@media (min-width: 375px) {
  .hero__actions {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
  }

  .hero__actions .btn {
    width: auto;
  }
}

@media (min-width: 430px) {
  .container {
    width: min(calc(100% - 3rem), var(--container));
  }
}

@media (min-width: 700px) {
  .form__row,
  .diff-list,
  .problem-grid,
  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  :root {
    --header-h: 4.75rem;
  }

  .hero__title br {
    display: initial;
  }

  .hero__stage {
    width: min(100%, 26rem);
  }

  .work-grid {
    gap: 1.25rem;
  }

  .footer__grid {
    grid-template-columns: 1.3fr 1fr 1fr;
  }

  .footer__brand {
    grid-column: 1 / -1;
  }

  .footer__base {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
  }

  .footer__legal {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.5rem 1.25rem;
  }

  .quote {
    padding: 2.4rem 2.5rem;
  }
}

@media (min-width: 1024px) {
  .header {
    flex-wrap: nowrap;
    gap: 1.25rem;
    padding-inline: 1.75rem;
  }

  .brand:not(.brand--footer) img {
    height: 3.6rem;
  }

  .nav-toggle,
  .js .nav-toggle {
    display: none;
  }

  .nav,
  .js .nav {
    position: static;
    inset: auto;
    flex: 1 1 auto;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    gap: 1.35rem;
    order: 2;
    width: auto;
    height: auto;
    padding: 0;
    background: none;
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    overflow: visible;
  }

  .nav__list {
    flex-direction: row;
    align-items: center;
    gap: 0.15rem 1.05rem;
  }

  .nav__link {
    position: relative;
    min-height: 2.5rem;
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

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

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

  .nav .btn {
    margin-top: 0;
    white-space: nowrap;
  }

  .hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: clamp(2rem, 4vw, 4rem);
  }

  .hero__stage {
    width: min(100%, 32rem);
  }

  .problem-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .service-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .timeline {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.5rem;
    margin-left: 0;
    padding: 2.6rem 0 0;
  }

  .timeline::before {
    top: 0.55rem;
    right: 0;
    bottom: auto;
    left: 0;
    width: auto;
    height: 1px;
    transform: scaleX(0);
    transform-origin: left center;
  }

  .timeline.is-visible::before {
    transform: scaleX(1);
  }

  .timeline__index {
    display: grid;
    place-items: center;
    width: 3rem;
    height: 3rem;
    margin-bottom: 1.1rem;
    border: 1px solid var(--gold-line);
    border-radius: 50%;
    background: var(--black-2);
  }

  .purpose__layout {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 3rem;
    align-items: end;
  }

  .diff-list {
    margin-top: 0;
  }

  .work-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .contact-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 3rem;
    align-items: start;
  }

  .footer__grid {
    grid-template-columns: 1.4fr 0.8fr 1fr 1.1fr;
  }

  .footer__brand {
    grid-column: auto;
  }
}

@media (min-width: 1280px) {
  .nav__list {
    gap: 1.35rem;
  }
}

@media (min-width: 1440px) {
  :root {
    --container: 76rem;
  }

  .hero__stage {
    width: min(100%, 34rem);
  }
}

@media (min-width: 1920px) {
  :root {
    --container: 80rem;
  }

  body {
    font-size: 1.125rem;
  }
}

/* Menú con JavaScript, por debajo de escritorio */

@media (max-width: 1023px) {
  .js .nav-toggle {
    display: inline-grid;
    place-items: center;
  }

  .js .nav {
    position: fixed;
    inset: 0;
    z-index: 35;
    flex-basis: auto;
    width: 100%;
    height: 100%;
    padding: calc(var(--header-h) + 1rem) 1.5rem 2rem;
    background: rgba(8, 8, 8, 0.96);
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-0.75rem);
    overflow: auto;
  }

  .js .nav.is-open {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  .js .nav__link {
    font-family: var(--font-display);
    font-size: 1.35rem;
    letter-spacing: -0.03em;
  }

  .js .nav .btn {
    width: 100%;
    margin-top: 1rem;
  }

  .js .header.is-open {
    background: rgba(8, 8, 8, 0.96);
  }

  .js .nav-toggle[aria-expanded="true"] .nav-toggle__icon span:nth-child(1) {
    transform: translateY(0.38rem) rotate(45deg);
  }

  .js .nav-toggle[aria-expanded="true"] .nav-toggle__icon span:nth-child(2) {
    opacity: 0;
  }

  .js .nav-toggle[aria-expanded="true"] .nav-toggle__icon span:nth-child(3) {
    transform: translateY(-0.38rem) rotate(-45deg);
  }
}

@media (hover: hover) and (pointer: fine) {
  .service-card:hover::before {
    opacity: 1;
  }
}