/* ============================================================
   PARCO DEI PINI — Buttons
   ============================================================ */

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2.75rem;
  background: var(--gold);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  transition: background var(--dur-fast) ease, transform var(--dur-fast) ease,
              box-shadow var(--dur-fast) ease;
  position: relative;
  overflow: hidden;
}
.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.12);
  opacity: 0;
  transition: opacity var(--dur-fast);
}
.btn-primary:hover::after { opacity: 1; }
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(181,144,79,0.35);
}
.btn-primary:active { transform: translateY(0); }
.btn-primary span { position: relative; z-index: 1; }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 2.5rem;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  transition: background var(--dur-fast) ease, color var(--dur-fast) ease,
              transform var(--dur-fast) ease;
}
.btn-outline:hover {
  background: var(--gold);
  color: var(--white);
  transform: translateY(-1px);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color var(--dur-fast), gap var(--dur-fast);
}
.btn-ghost:hover {
  border-color: var(--gold);
  gap: 0.9rem;
}

/* ============================================================
   PARCO DEI PINI — Navigation
   ============================================================ */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background var(--dur-fast) ease,
              backdrop-filter var(--dur-fast) ease,
              box-shadow var(--dur-fast) ease;
}

.nav.scrolled {
  background: rgba(250, 248, 243, 0.92);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  box-shadow: 0 1px 0 rgba(230,221,208,0.6);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.4rem var(--sp-m);
  max-width: 1320px;
  margin: 0 auto;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.04em;
  transition: color var(--dur-fast);
}
.nav.scrolled .nav-logo { color: var(--dark); }
.nav-logo em { font-style: italic; color: var(--gold-light); }
.nav.scrolled .nav-logo em { color: var(--gold); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.75rem;
  list-style: none;
}
.nav-links a {
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.88);
  transition: color var(--dur-fast);
  position: relative;
  padding-bottom: 3px;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--gold-light);
  transition: width var(--dur-mid) var(--ease-out-expo);
}
.nav-links a:hover::after { width: 100%; }
.nav.scrolled .nav-links a { color: var(--mid); }
.nav.scrolled .nav-links a::after { background: var(--gold); }
.nav-links a:hover { color: var(--gold-light); }
.nav.scrolled .nav-links a:hover { color: var(--gold); }

.nav-cta {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.65rem 1.6rem;
  border: 1px solid rgba(255,255,255,0.55);
  color: var(--white);
  transition: all var(--dur-fast);
}
.nav.scrolled .nav-cta {
  border-color: var(--gold);
  color: var(--gold);
}
.nav-cta:hover {
  background: var(--white);
  color: var(--dark);
  border-color: var(--white);
}
.nav.scrolled .nav-cta:hover {
  background: var(--gold);
  color: var(--white);
  border-color: var(--gold);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 30px;
  padding: 4px 0;
  cursor: pointer;
}
.nav-hamburger span {
  display: block;
  height: 1px;
  background: var(--white);
  transition: all var(--dur-fast);
}
.nav.scrolled .nav-hamburger span { background: var(--dark); }

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--cream);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  padding: 5rem 1.5rem 2rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateX(100%);
  transition:
    opacity var(--dur-mid) ease,
    visibility var(--dur-mid) ease,
    transform var(--dur-mid) var(--ease-out-expo);
}

.mobile-menu.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(0);
}

.mobile-menu a,
.mobile-link {
  font-family: var(--font-display);
  font-size: clamp(2rem, 9vw, 2.75rem);
  font-weight: 400;
  color: var(--gold-light);
  text-align: center;
  text-transform: uppercase;
  line-height: 1.1;
  transition: color var(--dur-fast);
}

.mobile-menu a:hover,
.mobile-link:hover {
  color: var(--gold);
}

.mobile-menu-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  z-index: 10000;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--dark);
  background: rgba(255,255,255,0.55);
  border: 1px solid rgba(181,144,79,0.22);
  border-radius: 999px;
  cursor: pointer;
  transition: color var(--dur-fast), border-color var(--dur-fast), background var(--dur-fast);
}

.mobile-menu-close:hover {
  color: var(--gold);
  border-color: var(--gold);
  background: rgba(255,255,255,0.85);
}

html.mobile-menu-open,
body.mobile-menu-open {
  overflow: hidden;
  touch-action: none;
}

.nav-hamburger.open span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
}

.nav-hamburger.open span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}
