/* ==========================================================================
   Navbar
   ========================================================================== */
.navbar {
  position: fixed;
  top: var(--space-3);
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: center;
  pointer-events: none;
}

.navbar-inner {
  position: relative;
  pointer-events: auto;
  width: calc(100% - 2.5rem);
  max-width: 1180px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  background: rgba(251, 249, 245, 0.38);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border: 1px solid rgba(230, 223, 211, 0.9);
  border-radius: var(--radius-pill);
  padding: 0.7rem 0.7rem 0.7rem 1.4rem;
  transition:
    box-shadow var(--dur-fast) var(--ease),
    background var(--dur-fast) var(--ease),
    padding 0.5s var(--ease),
    gap 0.5s var(--ease);
  animation: navbarDropIn 0.85s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes navbarDropIn {
  0% {
    opacity: 0;
    transform: translateY(-40px);
  }
  60% {
    opacity: 1;
    transform: translateY(6px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .navbar-inner {
    animation: none;
  }
}

.navbar.is-scrolled .navbar-inner {
  box-shadow: 0 10px 30px rgba(58, 46, 39, 0.1);
  background: rgba(251, 249, 245, 0.55);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  white-space: nowrap;
}

.nav-logo-mark {
  height: 26px;
  width: auto;
  display: block;
  flex-shrink: 0;
}

.nav-logo-text {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.01em;
}

.nav-logo .logo-main {
  color: #dd5f89;
}

.nav-links {
  display: flex;
  gap: var(--space-3);
}

.nav-links a {
  font-size: 0.92rem;
  color: var(--color-text);
  position: relative;
  padding: 0.3rem 0;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 1px;
  background: var(--color-accent-dark);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--dur-fast) var(--ease);
}

.nav-links a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-cta {
  padding: 0.65rem 1.3rem;
  font-size: 0.88rem;
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 0.4rem;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
}

.nav-toggle .bar {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--color-text);
  position: relative;
  transition: background var(--dur-fast) var(--ease);
}

.nav-toggle .bar::before,
.nav-toggle .bar::after {
  content: "";
  position: absolute;
  left: 0;
  width: 20px;
  height: 1.5px;
  background: var(--color-text);
  transition:
    transform var(--dur-fast) var(--ease),
    top var(--dur-fast) var(--ease);
}

.nav-toggle .bar::before {
  top: -6px;
}

.nav-toggle .bar::after {
  top: 6px;
}

.navbar.is-open .nav-toggle .bar {
  background: transparent;
}

.navbar.is-open .nav-toggle .bar::before {
  top: 0;
  transform: rotate(45deg);
}

.navbar.is-open .nav-toggle .bar::after {
  top: 0;
  transform: rotate(-45deg);
}

/* ==========================================================================
   Language switcher
   ========================================================================== */
.lang-switch {
  position: relative;
}

.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: transparent;
  border: none;
  padding: 0.45rem 0.4rem;
  font-size: 0.82rem;
  color: var(--color-text);
  transition: color var(--dur-fast) var(--ease);
}

.lang-toggle:hover {
  color: var(--color-accent-dark);
}

.lang-switch.is-open .lang-toggle {
  color: var(--color-accent-dark);
}

.lang-menu {
  position: absolute;
  top: calc(100% + 0.6rem);
  right: 0;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: 0 16px 32px rgba(58, 46, 39, 0.14);
  padding: 0.4rem;
  min-width: 150px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition:
    opacity var(--dur-fast) var(--ease),
    transform var(--dur-fast) var(--ease);
}

.lang-switch.is-open .lang-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-option {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.7rem;
  font-size: 0.9rem;
  color: var(--color-text);
}

.lang-option:hover {
  background: var(--color-bg-alt);
}

.lang-option.is-active {
  color: var(--color-accent-dark);
  font-weight: 600;
}

/* ==========================================================================
   Mobile nav
   ========================================================================== */
@media (max-width: 640px) {
  .nav-links,
  .nav-cta {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-logo-mark {
    height: 22px;
  }

  .nav-logo-text {
    font-size: 1rem;
  }

  .lang-toggle {
    padding: 0.5rem 0.7rem;
  }

  /* The empty <nav> wrapper (its links are hidden) would otherwise still
     claim a flex slot and throw off the layout — remove it from the row
     while the menu is closed. It reappears (with its links) when open. */
  .navbar:not(.is-open) .navbar-inner > nav {
    display: none;
  }

  /* Pin the language switcher directly beside the hamburger on the right —
     the auto margin absorbs all remaining space, keeping the logo pinned
     left regardless of how wide the logo or label are. */
  .navbar:not(.is-open) .lang-switch {
    margin-left: auto;
  }

  .navbar.is-open .navbar-inner {
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: center;
    border-radius: var(--radius-lg);
    padding: var(--space-4) var(--space-3);
    gap: var(--space-3);
  }

  .navbar.is-open .nav-logo {
    order: 1;
    animation: navItemFadeDown 1s var(--ease) both;
  }

  .navbar.is-open .navbar-inner > nav {
    display: block;
    order: 2;
    width: 100%;
    animation: navItemFadeDown 1s var(--ease) 0.15s both;
  }

  .navbar.is-open .nav-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    gap: var(--space-3);
    text-align: center;
  }

  .navbar.is-open .nav-cta {
    display: inline-flex;
    order: 3;
    animation: navItemFadeDown 1s var(--ease) 0.3s both;
  }

  .navbar.is-open .lang-switch {
    order: 4;
    animation: navItemFadeDown 1s var(--ease) 0.45s both;
  }

  .navbar.is-open .nav-toggle {
    order: 5;
    animation: navItemFadeDown 1s var(--ease) 0.6s both;
  }

  @keyframes navItemFadeDown {
    0% {
      opacity: 0;
      transform: translateY(-14px);
    }
    100% {
      opacity: 1;
      transform: translateY(0);
    }
  }

  @media (prefers-reduced-motion: reduce) {
    .navbar.is-open .nav-logo,
    .navbar.is-open .navbar-inner > nav,
    .navbar.is-open .nav-cta,
    .navbar.is-open .lang-switch,
    .navbar.is-open .nav-toggle {
      animation: none;
    }
  }
}