/* Villa Gisolfi — header & footer */

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
  white-space: nowrap;
}
.skip-link.screen-reader-text:focus {
  position: fixed;
  top: var(--space-xs);
  left: var(--space-xs);
  width: auto;
  height: auto;
  clip: auto;
  z-index: 1000;
  background: var(--color-accent);
  color: var(--color-on-accent);
  padding: var(--space-2xs) var(--space-sm);
  border-radius: var(--radius-sm);
}

/* Header — fixed and transparent over the hero; solid + logo once scrolled
   (toggled by nav.js adding .is-scrolled to <body>). */
.vg-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background 350ms var(--ease-standard), border-color 350ms var(--ease-standard);
}
body.is-scrolled .vg-header {
  background: var(--color-bg);
  border-bottom-color: var(--color-border);
}
.vg-header__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-md) var(--space-sm);
}
.vg-header__inner .vg-logo {
  grid-column: 1;
  justify-self: start;
}
.vg-header__inner .vg-nav-toggle {
  grid-column: 3;
  justify-self: end;
}
.vg-header__inner .vg-nav {
  grid-column: 2;
  justify-self: center;
}
.vg-logo {
  display: inline-flex;
  text-decoration: none;
  white-space: nowrap;
  line-height: 0;
  opacity: 0;
  transform: translateX(-6px);
  pointer-events: none;
  transition: opacity 300ms var(--ease-standard), transform 300ms var(--ease-standard);
}
body.is-scrolled .vg-logo {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}
.vg-logo__img {
  height: 42px;
  width: 98px;
  display: block;
}
.vg-footer .vg-logo {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}
.vg-footer .vg-logo__img {
  height: 48px;
  width: 112px;
}

.vg-nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}
.vg-nav__list {
  display: flex;
  gap: var(--space-md);
  list-style: none;
  margin: 0;
  padding: 0;
}
.vg-nav__list a {
  position: relative;
  display: inline-block;
  padding-bottom: 5px;
  text-decoration: none;
  color: var(--color-bg);
  font-weight: 500;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  transition: color 300ms var(--ease-standard);
}
body.is-scrolled .vg-nav__list a {
  color: var(--color-ink);
}
.vg-nav__list a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 400ms var(--ease-standard);
}
.vg-nav__list a:hover,
.vg-nav__list a:focus-visible {
  color: var(--color-accent);
}
.vg-nav__list a:hover::after,
.vg-nav__list a:focus-visible::after {
  transform: scaleX(1);
}
.vg-nav__cta {
  padding: 0.6em 1.4em !important;
  font-size: 0.9rem;
}

.vg-lang-switch {
  display: flex;
  gap: var(--space-2xs);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.vg-lang-switch__item {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.75);
  padding: 0.2em 0.4em;
}
body.is-scrolled .vg-lang-switch__item {
  color: var(--color-ink-soft);
}
.vg-lang-switch__item.is-current {
  color: var(--color-bg);
}
body.is-scrolled .vg-lang-switch__item.is-current {
  color: var(--color-accent);
}

.vg-nav-toggle {
  position: relative;
  z-index: 2;
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.vg-nav-toggle__bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-bg);
  transition: transform var(--dur-fast) var(--ease-standard), opacity var(--dur-fast) var(--ease-standard), background var(--dur-fast) var(--ease-standard);
}
body.is-scrolled .vg-nav-toggle__bar {
  background: var(--color-ink);
}
.vg-nav-toggle[aria-expanded="true"] .vg-nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.vg-nav-toggle[aria-expanded="true"] .vg-nav-toggle__bar:nth-child(2) {
  opacity: 0;
}
.vg-nav-toggle[aria-expanded="true"] .vg-nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
.vg-nav-toggle[aria-expanded="true"] .vg-nav-toggle__bar {
  background: var(--color-ink);
}

@media (max-width: 860px) {
  .vg-nav-toggle {
    display: inline-flex;
  }
  .vg-nav {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(320px, 85vw);
    height: 100dvh;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: var(--space-lg);
    background: var(--color-surface);
    border-left: 1px solid var(--color-border);
    padding: var(--space-xl) var(--space-lg);
    transform: translateX(100%);
    transition: transform var(--dur-reveal) var(--ease-standard);
  }
  .vg-nav.is-open {
    transform: translateX(0);
  }
  .vg-nav__list {
    flex-direction: column;
    gap: var(--space-2xs);
  }
  .vg-nav__list a {
    display: flex;
    align-items: center;
    min-height: 44px;
    font-size: 1.1rem;
  }
  .vg-nav.is-open .vg-nav__list a {
    color: var(--color-ink);
  }
  .vg-nav.is-open .vg-lang-switch__item {
    color: var(--color-ink-soft);
  }
  .vg-nav.is-open .vg-lang-switch__item.is-current {
    color: var(--color-accent);
  }
}

@media (prefers-reduced-motion: reduce) {
  .vg-nav {
    transition: none;
  }
}

/* Footer */
.vg-footer {
  background: var(--color-ink);
  color: var(--color-bg);
}
.vg-footer .vg-logo,
.vg-footer .vg-eyebrow {
  color: var(--color-bg);
}
.vg-footer__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-md);
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: var(--space-xl);
}
.vg-footer__tagline {
  color: #c9c6c1;
  margin-top: var(--space-2xs);
}
.vg-footer__col ul {
  list-style: none;
  margin: var(--space-2xs) 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
}
.vg-footer__col a {
  color: var(--color-bg);
  text-decoration: none;
  opacity: 0.85;
}
.vg-footer__col a:hover {
  opacity: 1;
  color: var(--color-accent);
}
.vg-footer address {
  font-style: normal;
  color: #c9c6c1;
  line-height: 1.7;
  margin-top: var(--space-2xs);
}
.vg-footer__cin {
  margin-top: var(--space-sm);
  font-size: 0.85rem;
  color: #c9c6c1;
}
.vg-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-sm) var(--space-md) var(--space-lg);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-xs);
  font-size: 0.85rem;
  color: #c9c6c1;
}
.vg-footer__bottom a {
  color: #c9c6c1;
}
.vg-footer__bottom a:hover {
  color: var(--color-bg);
}

@media (max-width: 720px) {
  .vg-footer__inner {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}
