
nav {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  width: calc(100% - 80px);
  max-width: 1100px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px 10px 16px;
  border-radius: 60px;
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.75);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.10), 0 1.5px 0 rgba(255,255,255,0.6) inset;
}

.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  color: var(--dark-green);
  letter-spacing: 1px;
}

.nav-logo span {
  color: var(--teal);
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-family: 'Josefin Sans', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-dark);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--teal);
}

.nav-cta {
  background: var(--teal);
  color: #fff;
  padding: 10px 24px;
  border: none;
  border-radius: 3px;
  font-family: 'Josefin Sans', sans-serif;
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s;
}

.nav-cta:hover {
  background: var(--teal-dark);
}

.nav-logo-img {
  height: 48px;
  width: auto;
  display: block;
}

/* ============================================================
   HAMBURGER BUTTON — hidden on desktop
   ============================================================ */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 201;
  flex-shrink: 0;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--dark-green);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease, width 0.3s ease;
  transform-origin: center;
}

/* Animate to X when open */
.nav-hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
  width: 0;
}
.nav-hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================================
   FULL-SCREEN OVERLAY MENU
   ============================================================ */
.nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 199;
  background: var(--dark-green);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0;

  /* Hidden state */
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.nav-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.nav-overlay-links {
  list-style: none;
  text-align: center;
  margin-bottom: 48px;
}

.nav-overlay-links li {
  overflow: hidden;
}

.nav-overlay-links a {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 2.4rem;
  font-weight: 400;
  color: #fff;
  text-decoration: none;
  padding: 14px 0;
  letter-spacing: 1px;
  opacity: 0;
  transform: translateY(18px);
  transition: color 0.2s;

  /* Staggered entrance — set per-item via nth-child */
  transition: color 0.2s, opacity 0.35s ease, transform 0.35s ease;
}

.nav-overlay.open .nav-overlay-links a {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger each link */
.nav-overlay-links li:nth-child(1) a { transition-delay: 0.05s; }
.nav-overlay-links li:nth-child(2) a { transition-delay: 0.10s; }
.nav-overlay-links li:nth-child(3) a { transition-delay: 0.15s; }
.nav-overlay-links li:nth-child(4) a { transition-delay: 0.20s; }
.nav-overlay-links li:nth-child(5) a { transition-delay: 0.25s; }

.nav-overlay-links a:hover {
  color: var(--teal);
}

.nav-overlay-cta {
  background: var(--teal);
  color: #fff;
  padding: 14px 40px;
  border: none;
  border-radius: 3px;
  font-family: 'Josefin Sans', sans-serif;
  font-size: 0.8rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s;

  opacity: 0;
  transform: translateY(12px);
  transition: background 0.2s, opacity 0.35s ease 0.3s, transform 0.35s ease 0.3s;
}

.nav-overlay.open .nav-overlay-cta {
  opacity: 1;
  transform: translateY(0);
}

.nav-overlay-cta:hover {
  background: var(--teal-dark);
}

/* Subtle decorative line above CTA */
.nav-overlay-divider {
  width: 40px;
  height: 1px;
  background: rgba(255, 255, 255, 0.2);
  margin-bottom: 36px;
  opacity: 0;
  transition: opacity 0.35s ease 0.28s;
}

.nav-overlay.open .nav-overlay-divider {
  opacity: 1;
}

/* ============================================================
   RESPONSIVE BREAKPOINTS
   ============================================================ */
@media (max-width: 900px) {
  nav {
    width: calc(100% - 32px);
    top: 12px;
    padding: 8px 16px 8px 12px;
  }

  .nav-links {
    display: none;
  }

  .nav-cta {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }
}

@media (max-width: 600px) {
  nav {
    width: calc(100% - 24px);
    top: 8px;
    padding: 8px 14px 8px 10px;
  }

  .nav-logo {
    font-size: 1.15rem;
  }

  .nav-logo-img {
    height: 38px;
  }

  .nav-overlay-links a {
    font-size: 1.9rem;
    padding: 11px 0;
  }
}
