/* ============================================================
   DIEGO DE CRESCENZO — Foglio stili condiviso
   ============================================================ */

/* ── FONT ────────────────────────────────────────────────── */
@font-face {
  font-family: 'Hagrid';
  src: url('fonts/hagrid/HagridRegular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Hagrid';
  src: url('fonts/hagrid/HagridMedium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Hagrid';
  src: url('fonts/hagrid/HagridBold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Hagrid';
  src: url('fonts/hagrid/HagridThin.woff2') format('woff2');
  font-weight: 100;
  font-style: normal;
  font-display: swap;
}

/* ── RESET ───────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --white:       #ffffff;
  --text:        #242423;
  --border:      #DBDBDC;
  --accent:      #B37A43;
  --font:        'Hagrid', sans-serif;
  --margin-side: 64px;
}

html, body {
  background: var(--white);
  color: var(--text);
  font-family: var(--font);
  min-height: 100%;
}

/* ── HEADER ──────────────────────────────────────────────── */
.header {
  position: sticky;
  top: 0;
  background: var(--white);
  z-index: 100;
  border-bottom: 1px solid var(--border);
}

/* ── DESKTOP HEADER (>1280px) ────────────────────────────── */
.desktop-header {
  display: flex;
  flex-direction: row;
  align-items: flex-end;
  padding: 32px var(--margin-side) 0;
}

/* ── LOGO ────────────────────────────────────────────────── */
.logo {
  flex-shrink: 0;
  display: block;
  text-decoration: none;
}

.logo img {
  width: 100%;
  height: auto;
  display: block;
}

.desktop-logo {
  width: 25%;
}

.logo-spacer {
  height: 15px;
  width: 100%;
}

/* ── MENU COLUMNS ────────────────────────────────────────── */
.menu-columns {
  display: flex;
  flex-direction: row;
  gap: 48px;
  align-items: flex-end;
  flex: 1;
  justify-content: flex-end;
}

.menu-col {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.menu-col a {
  font-family: var(--font);
  font-size: 24px;
  font-weight: 400;
  text-decoration: none;
  color: var(--text);
  white-space: nowrap;
  transition: opacity 0.2s;
  display: block;
}

.menu-col a:hover {
  opacity: 0.5;
}

.menu-col a.active {
  font-weight: 700;
}

.menu-col .indicator {
  width: 100%;
  height: 15px;
  display: flex;
  justify-content: center;
  align-items: flex-end;
}

.menu-col .indicator img {
  width: 30px;
  height: 15px;
  display: block;
  visibility: hidden;
}

.menu-col .indicator.active img {
  visibility: visible;
}

/* ── HAMBURGER (nascosto su desktop) ─────────────────────── */
.hamburger-logo {
  display: none;
}

.main-nav {
  display: none;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--white);
  z-index: 200;
}

.main-nav.open {
  display: flex;
}

/* Voci NON attive: flex, testo centrato verticalmente */
.main-nav a {
  font-family: var(--font);
  font-size: 20px;
  font-weight: 400;
  text-decoration: none;
  color: var(--text);
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 64px;
  padding: 0 var(--margin-side);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  transition: opacity 0.2s;
}

.main-nav a:hover {
  opacity: 0.5;
}

/* Voce attiva: griglia — testo centrato + indicator in fondo */
.main-nav a.active {
  font-weight: 700;
  display: grid;
  grid-template-rows: 1fr 15px;
  align-items: center;
}

.nav-label {
  display: flex;
  align-items: center;
}

.nav-indicator {
  display: none;
  width: 30px;
  height: 15px;
  align-self: flex-end;
}

.nav-indicator img {
  width: 30px;
  height: 15px;
  display: block;
}

.main-nav a.active .nav-indicator {
  display: block;
}

/* ── HAMBURGER TOGGLE — 9 punti ──────────────────────────── */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-shrink: 0;
}

.nav-toggle .dot-grid {
  display: grid;
  grid-template-columns: repeat(3, 6px);
  grid-template-rows: repeat(3, 6px);
  gap: 4px;
}

.nav-toggle .dot-grid span {
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* ── GALLERY OVERLAY ─────────────────────────────────────── */
.gallery-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.9);
  z-index: 500;
  flex-direction: column;
}

.gallery-overlay.open {
  display: flex;
}

.gallery-close {
  position: absolute;
  top: 0;
  right: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 64px;
  font-weight: 100;
  font-family: var(--font);
  line-height: 1;
  cursor: pointer;
  z-index: 10;
  color: var(--white);
  background: var(--accent);
  border: none;
  padding: 0;
  transition: opacity 0.2s;
}

.gallery-close:hover {
  opacity: 0.8;
}

.gallery-image-area {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 64px var(--margin-side) 32px;
}

.gallery-main-image {
  display: block;
  max-width: 100%;
  max-height: calc(100vh - 106px - 96px);
  width: auto;
  height: auto;
  object-fit: contain;
}

.gallery-thumbnail-bar {
  height: 106px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 var(--margin-side);
  flex-shrink: 0;
}

.gallery-thumbnail-strip {
  display: flex;
  gap: 8px;
  align-items: center;
  overflow: hidden;
  justify-content: center;
}

.gallery-arrow {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  background: none;
  border: none;
  padding: 0;
  margin: 0 32px;
  transition: opacity 0.2s;
}

.gallery-arrow img {
  width: 100%;
  height: 100%;
  display: block;
}

.gallery-arrow:hover {
  opacity: 0.4;
}

.gallery-arrow.hidden {
  opacity: 0;
  pointer-events: none;
}

.gallery-thumb {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
  overflow: hidden;
  cursor: pointer;
  opacity: 0.5;
  transition: opacity 0.2s;
  border: 1.5px solid transparent;
}

.gallery-thumb:hover {
  opacity: 0.85;
}

.gallery-thumb.active {
  opacity: 1;
  border-color: var(--text);
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* ── RESPONSIVE ──────────────────────────────────────────── */

/* ≤1280px: hamburger */
@media (max-width: 1280px) {
  .desktop-header {
    display: none;
  }

  .header {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 24px var(--margin-side) 15px;
  }

  .hamburger-logo {
    display: block;
    width: 33.3%;
  }

  .nav-toggle {
    display: flex;
  }
}

/* ≤991px: tablet — logo al 50% */
@media (max-width: 991px) {
  .hamburger-logo {
    width: 50%;
  }

  .gallery-thumb {
    width: 60px;
    height: 60px;
  }
}

/* ≤767px: mobile L */
@media (max-width: 767px) {
  .hamburger-logo {
    width: 50%;
  }

  .header {
    padding: 16px var(--margin-side) 15px;
  }

  .gallery-image-area {
    padding: 64px 0 12px;
  }

  .gallery-thumbnail-bar {
    padding: 0 12px;
  }

  .gallery-arrow {
    margin: 0 8px;
  }

  .gallery-thumb {
    width: 60px;
    height: 60px;
  }
}

/* ≤640px: logo al 75% */
@media (max-width: 640px) {
  .hamburger-logo {
    width: 75%;
  }
}

/* ≤479px: mobile */
@media (max-width: 479px) {
  .header {
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding-top: 32px;
    padding-bottom: 15px;
    padding-left: 32px;
    padding-right: 32px;
  }

  .hamburger-logo {
    width: 100%;
  }

  .nav-toggle {
    align-self: center;
  }

  .main-nav a {
    justify-content: center;
  }

  .main-nav a.active {
    justify-items: center;
  }

  .gallery-thumb {
    width: 48px;
    height: 48px;
  }

  .gallery-arrow {
    margin: 0 8px;
  }
}