/* ---------- Reset essenziale ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font: inherit; background: none; border: 0; cursor: pointer; color: inherit; }

/* ---------- Token identità ---------- */
:root {
  --bg: #fdfdfc;
  --fg: #161514;
  --muted: #7a756f;
  --line: #ececea;
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --maxw: 1480px;
  --pad-x: 20px;
}

body {
  font-family: var(--sans);
  font-weight: 400;
  color: var(--fg);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01", "kern";
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(253,253,252,0.92);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  z-index: 100;
}

.header-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 22px var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  font-family: var(--serif);
  font-weight: 300;
  font-style: italic;
  font-size: 26px;
  letter-spacing: -0.01em;
  line-height: 1;
}

.menu-toggle {
  width: 28px;
  height: 22px;
  position: relative;
  display: inline-block;
}
.menu-toggle span {
  display: block;
  position: absolute;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--fg);
  transition: transform 0.3s ease, opacity 0.2s ease, top 0.3s ease;
}
.menu-toggle span:nth-child(1) { top: 4px; }
.menu-toggle span:nth-child(2) { top: 11px; }
.menu-toggle span:nth-child(3) { top: 18px; }
.menu-toggle.open span:nth-child(1) { top: 11px; transform: rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { top: 11px; transform: rotate(-45deg); }

/* ---------- Nav mobile ---------- */
.primary-nav {
  position: fixed;
  inset: 64px 0 0 0;
  background: var(--bg);
  padding: 32px var(--pad-x) 48px;
  overflow-y: auto;
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
}
.primary-nav.open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}
.primary-nav ul li {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--serif);
  font-weight: 300;
  font-size: 22px;
  letter-spacing: -0.01em;
}
.primary-nav ul li.has-sub > span {
  display: block;
  font-family: var(--sans);
  font-size: 10px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  padding-bottom: 12px;
}
.primary-nav ul li.has-sub ul li {
  border: 0;
  padding: 8px 0 8px 0;
  font-size: 19px;
}
.primary-nav a { transition: opacity 0.2s ease; }
.primary-nav a:hover,
.primary-nav a:focus-visible { opacity: 0.55; }

/* ---------- Galleria orizzontale ---------- */
.gallery {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 32px var(--pad-x) 48px;
  scrollbar-width: none;
}
.gallery::-webkit-scrollbar { display: none; }

@media (hover: hover) {
  .gallery { cursor: grab; }
  .gallery.dragging { cursor: grabbing; scroll-snap-type: none; }
  .gallery.dragging img { pointer-events: none; }
}

.gallery figure {
  flex: 0 0 auto;
  height: 62vh;
  min-height: 360px;
  margin: 0;
  scroll-snap-align: start;
}
.gallery figure img {
  height: 100%;
  width: auto;
  max-width: none;
  object-fit: contain;
  user-select: none;
  -webkit-user-drag: none;
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--bg);
}
.footer-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 40px var(--pad-x) 48px;
  text-align: center;
}
.footer-text {
  font-size: 11.5px;
  color: var(--muted);
  margin: 0 0 18px;
  line-height: 1.9;
  letter-spacing: 0.01em;
}
.footer-text a { text-decoration: underline; text-underline-offset: 2px; text-decoration-thickness: 0.5px; }
.social {
  display: flex;
  justify-content: center;
  gap: 22px;
  margin: 0 0 14px;
}
.social a {
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s ease;
}
.social a:hover { color: var(--fg); }
.legal {
  display: flex;
  justify-content: center;
  gap: 16px;
  font-size: 10.5px;
  color: var(--muted);
  flex-wrap: wrap;
  letter-spacing: 0.06em;
}
.legal a { text-decoration: underline; text-underline-offset: 2px; text-decoration-thickness: 0.5px; }

/* ---------- Tablet ---------- */
@media (min-width: 640px) {
  :root { --pad-x: 36px; }
  .brand { font-size: 30px; }
  .gallery {
    gap: 28px;
    padding-top: 44px;
    padding-bottom: 72px;
  }
  .gallery figure { height: 68vh; }
}

/* ---------- Desktop ---------- */
@media (min-width: 1024px) {
  :root { --pad-x: 56px; }
  .header-inner { padding: 28px var(--pad-x); }
  .brand { font-size: 26px; }
  .menu-toggle { display: none; }
  .primary-nav {
    position: static;
    inset: auto;
    background: transparent;
    padding: 0;
    transform: none;
    opacity: 1;
    visibility: visible;
    overflow: visible;
  }
  .primary-nav > ul {
    display: flex;
    align-items: center;
    gap: 30px;
  }
  .primary-nav > ul > li {
    padding: 0;
    border: 0;
    font-family: var(--sans);
    font-weight: 400;
    font-size: 13px;
    letter-spacing: 0.04em;
    position: relative;
  }
  .primary-nav > ul > li.has-sub > span {
    padding: 0;
    text-transform: none;
    letter-spacing: 0.04em;
    font-size: 13px;
    color: var(--fg);
    font-family: var(--sans);
    cursor: default;
  }
  .primary-nav > ul > li.has-sub:hover > ul,
  .primary-nav > ul > li.has-sub:focus-within > ul {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  .primary-nav > ul > li.has-sub > ul {
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 260px;
    background: var(--bg);
    border: 1px solid var(--line);
    padding: 14px 20px;
    margin-top: 18px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s ease;
    box-shadow: 0 12px 40px rgba(0,0,0,0.05);
  }
  .primary-nav > ul > li.has-sub > ul li {
    padding: 9px 0;
    font-size: 13px;
    font-family: var(--sans);
    font-weight: 400;
    letter-spacing: 0.04em;
  }
  .gallery {
    gap: 36px;
    padding-top: 56px;
    padding-bottom: 96px;
  }
  .gallery figure { height: 74vh; min-height: 480px; }
  .footer-inner { padding: 56px var(--pad-x) 64px; }
}

@media (min-width: 1440px) {
  .gallery { gap: 44px; }
}

/* ---------- Selezione e focus ---------- */
::selection { background: var(--fg); color: var(--bg); }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--fg);
  outline-offset: 3px;
}
