/* ==========================================================================
   Casa Raffa — Breakpoint (min-width): 640 sm · 768 md · 1024 lg · 1280 xl
   ========================================================================== */

/* --- sm: tablet verticale ----------------------------------------------- */
@media (min-width: 640px) {
  :root {
    --gutter: 2rem;
  }

  .amenities {
    grid-template-columns: repeat(2, 1fr);
  }

  .amenity {
    padding: var(--space-lg);
  }

  .amenity-list {
    grid-template-columns: repeat(3, 1fr);
  }

  .facts-bar__list {
    grid-template-columns: repeat(4, 1fr);
  }

  .form__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .form__actions {
    grid-template-columns: 1fr 1fr;
  }

  .form-panel {
    padding: var(--space-xl) var(--space-lg);
  }

  .cta-band__actions {
    flex-direction: row;
    justify-content: center;
  }

  .cta-band__actions .btn {
    width: auto;
  }

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

  .details__item--wide {
    grid-column: span 2;
    grid-row: span 2;
  }

  .details__item--wide img {
    aspect-ratio: auto;
  }

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

  .gallery__item--feature {
    grid-column: span 2;
    grid-row: span 2;
  }

  .gallery__item--feature img {
    aspect-ratio: auto;
  }

  .lightbox__btn--prev,
  .lightbox__btn--next {
    display: grid;
  }

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

  .site-footer__bottom {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}

/* --- md: tablet orizzontale --------------------------------------------- */
@media (min-width: 768px) {
  body {
    font-size: 1rem;
  }

  .section {
    padding-block: 6rem;
  }

  .section-title {
    font-size: 2.25rem;
  }

  .tagline {
    font-size: 1.25rem;
  }

  .hero__title {
    font-size: 3.4rem;
  }

  .hero__tagline {
    font-size: 1.35rem;
  }

  .intro {
    grid-template-columns: 1.15fr 1fr;
    gap: var(--space-xl);
    align-items: end;
  }

  .intro__statement {
    font-size: 2.25rem;
  }

  .neighbourhood {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
  }

  .other {
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-xl);
  }

  .page-head__title {
    font-size: 3rem;
  }

  .cta-band__title {
    font-size: 2.6rem;
  }
}

/* --- lg: desktop -------------------------------------------------------- */
@media (min-width: 1024px) {
  :root {
    --header-h: 88px;
    --gutter: 3rem;
  }

  .section {
    padding-block: var(--space-2xl);
  }

  .section-title {
    font-size: 2.5rem;
  }

  .btn {
    font-size: 0.9rem;
  }

  /* Header desktop: navigazione in linea */
  .nav-toggle {
    display: none;
  }

  .nav {
    position: static;
    flex-direction: row;
    flex: 1;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-lg);
    padding: 0;
    color: inherit;
    background: none;
    opacity: 1;
    visibility: visible;
    transition: none;
  }

  .nav__list {
    flex-direction: row;
    gap: var(--space-lg);
  }

  .nav__link {
    position: relative;
    padding-block: 0.5em;
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
  }

  .nav__link::after {
    content: '';
    position: absolute;
    inset: auto 0 0;
    height: 1px;
    background: var(--color-secondary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
  }

  .nav__link:hover,
  .nav__link[aria-current='page'] {
    color: inherit;
  }

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

  .nav__aside {
    flex-wrap: nowrap;
    gap: var(--space-lg);
    padding-left: var(--space-lg);
    border-left: 1px solid currentColor;
    border-color: color-mix(in srgb, currentColor 25%, transparent);
  }

  .nav__aside .btn {
    min-height: 44px;
    padding: 0.7em 1.3em;
    font-size: 0.75rem;
  }

  .logo__mark {
    font-size: 1.35rem;
  }

  /* Hero */
  .hero {
    padding-bottom: 6rem;
  }

  .hero__title {
    font-size: 4rem;
  }

  .hero__scroll {
    position: absolute;
    right: var(--gutter);
    bottom: 6rem;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    font-size: 0.7rem;
    letter-spacing: 0.3em;
    text-decoration: none;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.75);
    writing-mode: vertical-rl;
  }

  .hero__scroll::after {
    content: '';
    width: 1px;
    height: 64px;
    background: linear-gradient(currentColor, transparent);
  }

  /* Residenze: layout asimmetrico alternato con sovrapposizione */
  .residence {
    grid-template-columns: repeat(12, 1fr);
    gap: 0;
    align-items: center;
  }

  .residence + .residence {
    margin-top: var(--space-2xl);
  }

  .residence__media {
    grid-column: 1 / span 7;
    grid-row: 1;
  }

  .residence__media img {
    aspect-ratio: 5 / 4;
  }

  .residence__body {
    position: relative;
    z-index: 1;
    grid-column: 7 / span 6;
    grid-row: 1;
    padding: var(--space-xl);
    background: var(--color-bg);
    box-shadow: var(--shadow-xl);
  }

  .residence--reverse .residence__media {
    grid-column: 6 / span 7;
  }

  .residence--reverse .residence__body {
    grid-column: 1 / span 6;
  }

  .residence__name {
    font-size: 3rem;
  }

  .residence__index {
    top: var(--space-lg);
    left: var(--space-lg);
  }

  .residence--reverse .residence__index {
    right: var(--space-lg);
    left: auto;
  }

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

  /* Scheda: contenuto + card prenotazione sticky */
  .apt-layout {
    grid-template-columns: minmax(0, 1fr) 380px;
    gap: var(--space-2xl);
    align-items: start;
  }

  .apt-aside {
    position: sticky;
    top: calc(var(--header-h) + var(--space-lg));
  }

  .mobile-cta {
    display: none;
  }

  .apt-block__title {
    font-size: 1.75rem;
  }

  .info-list__row {
    grid-template-columns: 200px 1fr;
    gap: var(--space-lg);
  }

  .gallery {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
  }

  .contact {
    grid-template-columns: 1fr 1.25fr;
    gap: var(--space-2xl);
    align-items: start;
  }

  .contact__aside {
    position: sticky;
    top: calc(var(--header-h) + var(--space-lg));
  }

  .page-head__title {
    font-size: 3.5rem;
  }

  .site-footer__grid {
    grid-template-columns: 1.6fr 1fr 1fr 1fr;
    gap: var(--space-xl);
  }
}

/* --- xl: desktop largo -------------------------------------------------- */
@media (min-width: 1280px) {
  .hero__title {
    font-size: 4.75rem;
  }

  .intro__statement {
    font-size: 2.6rem;
  }

  .residence__body {
    padding: var(--space-xl) 5rem;
  }
}