@layer base {
  :root {
    --nav-height: 66px;
    --nav-height-lg: 86px;
    --ink: #121416;
    --accent: #d5a86c;
    --accent-strong: #c28d4d;
    --nav-transition: 240ms cubic-bezier(.4,0,.2,1);
  }
}

.main-navbar {
  position: fixed;
  inset-inline: 0;
  top: 0;
  height: var(--nav-height);
  z-index: 9998;
  background: rgba(249, 247, 244, 0.9);
  border-bottom: 1px solid rgba(18, 20, 22, 0.08);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition: background var(--nav-transition), border-color var(--nav-transition), box-shadow var(--nav-transition);
}

.main-navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(18, 20, 22, 0.15);
  box-shadow: 0 25px 55px rgba(8, 10, 12, 0.16);
}

.nav-container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2.5rem);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  text-decoration: none;
  color: inherit;
}

.logo-img {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  border: 1px solid rgba(18, 20, 22, 0.08);
  box-shadow: 0 12px 25px rgba(8, 10, 12, 0.18);
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-title {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.logo-subtitle {
  font-size: 0.75rem;
  color: rgba(18, 20, 22, 0.55);
  font-weight: 600;
}

.desktop-menu {
  display: none !important;
  align-items: center;
  gap: 0.45rem;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 1rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  color: rgba(18, 20, 22, 0.68);
  text-decoration: none;
  transition: color var(--nav-transition), background var(--nav-transition), transform var(--nav-transition);
}

.nav-link i {
  font-size: 0.9rem;
}

.nav-link:hover,
.nav-link[aria-current="page"] {
  color: var(--ink);
  background: rgba(18, 20, 22, 0.08);
}

.nav-link-cta {
  border: 1px solid rgba(213, 168, 108, 0.4);
  background: transparent;
  color: var(--ink);
}

.nav-link-cta:hover {
  background: rgba(213, 168, 108, 0.15);
  color: var(--ink);
  transform: none;
}

.hamburger {
  width: 36px;
  height: 24px;
  display: inline-flex;
  flex-direction: column;
  justify-content: space-between;
  border: none;
  background: none;
  padding: 0;
  cursor: pointer;
}

.hamburger-line {
  width: 100%;
  height: 3px;
  border-radius: 999px;
  background: var(--ink);
  transition: transform 280ms cubic-bezier(.4,0,.2,1), opacity 180ms;
}

.hamburger.active .hamburger-line:nth-child(1) {
  transform: translateY(10px) rotate(45deg);
}

.hamburger.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
  transform: translateY(-10px) rotate(-45deg);
}

.scroll-progress {
  position: absolute;
  inset-inline-start: 0;
  inset-block-end: 0;
  height: 2px;
  width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
  box-shadow: 0 0 12px rgba(213, 168, 108, 0.4);
}

.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(6, 7, 8, 0.25);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--nav-transition);
}

.mobile-menu-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.mobile-menu-panel {
  position: absolute;
  inset-block: 0;
  right: 0;
  left: auto;
  width: min(78%, 360px);
  background: rgba(255, 255, 255, 0.95);
  border-inline-start: 1px solid rgba(18, 20, 22, 0.06);
  padding: 1.25rem 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transform: translateX(100%);
  transition: transform 260ms cubic-bezier(.4,0,.2,1);
}

.mobile-menu-overlay.active .mobile-menu-panel {
  transform: translateX(0);
}

.menu-close {
  align-self: flex-start;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(18, 20, 22, 0.1);
  background: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  cursor: pointer;
}

.mobile-menu-links {
  display: flex;
  flex-direction: column;
  gap: 0;
  overflow-y: auto;
}

.mobile-link {
  display: block;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(18, 20, 22, 0.08);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  opacity: 0;
  transform: translateX(20px);
}

.mobile-link:last-child {
  border-bottom: none;
}

.mobile-menu-overlay.active .mobile-link {
  animation: slide-in 280ms cubic-bezier(.34,1.56,.64,1) forwards;
}

.mobile-link[aria-current="page"] {
  color: var(--accent-strong);
}

.mobile-menu-panel::-webkit-scrollbar {
  width: 6px;
}

.mobile-menu-panel::-webkit-scrollbar-thumb {
  background: rgba(18, 20, 22, 0.2);
  border-radius: 999px;
}

body {
  padding-top: var(--nav-height);
}

@keyframes slide-in {
  0% {
    opacity: 0;
    transform: translateX(30px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@media (min-width: 640px) {
  .logo-text {
    display: flex;
  }
}

@media (min-width: 1024px) {
  .main-navbar {
    height: var(--nav-height-lg);
  }
  body {
    padding-top: var(--nav-height-lg);
  }
  .desktop-menu {
    display: inline-flex !important;
  }
  .hamburger {
    display: none !important;
  }
  .logo-img {
    width: 52px;
    height: 52px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mobile-link,
  .hamburger-line,
  .scroll-progress {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}