/* ============================================================
   NAVBAR — Isabelle Caël
   ============================================================ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 18px 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(250, 247, 242, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(122, 158, 126, 0.15);
  transition: box-shadow 0.3s ease;
}

.navbar.scrolled {
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
}

/* ===== LOGO ===== */
.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--sage-dark);
  letter-spacing: 0.01em;
  text-decoration: none;
}
.nav-logo span {
  font-weight: 300;
  font-style: italic;
  color: var(--earth);
}

/* ===== LINKS ===== */
.nav-links {
  display: flex !important;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-mid);
  position: relative;
  transition: color 0.3s ease;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--sage);
  border-radius: 2px;
  transition: width 0.3s ease;
}

.nav-links a:hover {
  color: var(--sage-dark);
}
.nav-links a:hover::after {
  width: 100%;
}

/* ===== CTA NAV BUTTON ===== */
.nav-cta {
  background: var(--sage-dark) !important;
  color: white !important;
  padding: 10px 22px;
  border-radius: 50px;
  font-size: 0.82rem !important;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 15px rgba(74, 122, 82, 0.3);
  transition: background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease !important;
}
.nav-cta::after {
  display: none !important;
}
.nav-cta:hover {
  background: var(--sage) !important;
  transform: translateY(-1px);
  box-shadow: 0 8px 25px rgba(74, 122, 82, 0.4) !important;
}

/* ===== HAMBURGER (mobile) ===== */
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: all 0.3s ease;
}
.nav-burger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .nav-burger { display: flex; }

  .nav-links {
    display: none !important;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(250, 247, 242, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(122, 158, 126, 0.15);
    padding: 16px 0;
  }
  .nav-links.open {
    display: flex !important;
  }
  .nav-links li {
    width: 100%;
    text-align: center;
  }
  .nav-links a {
    display: block;
    padding: 14px 24px;
    font-size: 0.9rem;
  }
  .nav-cta {
    margin: 10px 24px 6px;
    display: block;
    text-align: center;
    border-radius: 50px;
  }
}