/**
 * Mobile navbar — premium drawer, 3D hamburger, no list bullets
 */

/* --------------------------------------------------------------------------
   Hamburger — lightweight 3D cube morph
   -------------------------------------------------------------------------- */
@media (max-width: 767px) {
  .navbar {
    contain: none;
    isolation: isolate;
  }

  .navbar__toggle {
    display: grid;
    flex-direction: unset;
    gap: 0;
    padding: 0;
    background: transparent;
  }

  .navbar__toggle:hover {
    background: transparent;
  }

  .navbar__toggle--3d {
    position: relative;
    display: grid;
    place-items: center;
    width: 46px;
    height: 46px;
    padding: 0;
    margin: 0;
    border: 0;
    border-radius: var(--radius-lg);
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.92), rgba(236, 253, 245, 0.75));
    box-shadow:
      0 1px 0 rgba(255, 255, 255, 0.9) inset,
      0 8px 22px rgba(5, 150, 105, 0.14),
      0 2px 6px rgba(15, 23, 42, 0.06);
    cursor: pointer;
    flex-shrink: 0;
    -webkit-tap-highlight-color: transparent;
    transition:
      box-shadow 0.22s cubic-bezier(0.22, 1, 0.36, 1),
      transform 0.22s cubic-bezier(0.22, 1, 0.36, 1);
    transform-style: preserve-3d;
    perspective: 420px;
  }

  .navbar__toggle--3d::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, rgba(5, 150, 105, 0.45), rgba(251, 191, 36, 0.35));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    pointer-events: none;
    opacity: 0.85;
  }

  .navbar__toggle--3d:active {
    transform: scale(0.94);
  }

  .navbar--open .navbar__toggle--3d {
    background: linear-gradient(145deg, rgba(236, 253, 245, 0.95), rgba(255, 255, 255, 0.88));
    box-shadow:
      0 1px 0 rgba(255, 255, 255, 0.95) inset,
      0 10px 28px rgba(5, 150, 105, 0.22);
  }

  .navbar__toggle-cube {
    display: grid;
    place-items: center;
    width: 22px;
    height: 18px;
    transform-style: preserve-3d;
    transform: rotateX(var(--toggle-tilt-x, 0deg)) rotateY(var(--toggle-tilt-y, 0deg));
    transition: transform 0.16s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: transform;
  }

  .navbar__toggle-face {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 22px;
    height: 16px;
    transform: translateZ(6px);
    transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .navbar--open .navbar__toggle-face {
    transform: translateZ(10px) rotateY(180deg);
  }

  .navbar__toggle-line {
    display: block;
    width: 100%;
    height: 2.5px;
    border-radius: var(--radius-full);
    background: linear-gradient(90deg, #047857, #059669 55%, #d97706);
    box-shadow: 0 1px 2px rgba(5, 150, 105, 0.25);
    transform-origin: center center;
    transition:
      transform 0.26s cubic-bezier(0.22, 1, 0.36, 1),
      opacity 0.18s ease,
      width 0.22s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .navbar__toggle-line--top {
    transform-origin: 12px 1px;
  }

  .navbar__toggle-line--bot {
    transform-origin: 12px calc(100% - 1px);
  }

  .navbar--open .navbar__toggle-line--top {
    transform: translateY(6.75px) rotate(45deg);
  }

  .navbar--open .navbar__toggle-line--mid {
    opacity: 0;
    transform: scaleX(0) translateZ(-4px);
  }

  .navbar--open .navbar__toggle-line--bot {
    transform: translateY(-6.75px) rotate(-45deg);
  }

  /* Hide legacy bars if present */
  .navbar__toggle-bar {
    display: none !important;
  }

  /* Cleaner mobile bar — CTA only inside drawer */
  .navbar__actions .btn--ghost,
  .navbar__actions .btn--primary {
    display: none !important;
  }

  /* Compact logo in top bar — full circle visible */
  .navbar__logo .brand-logo {
    --logo-size: 40px;
    --logo-svg: 36px;
    --logo-icon-scale: 1.1;
    --logo-bleed: 10px;
  }
}

/* --------------------------------------------------------------------------
   Backdrop
   -------------------------------------------------------------------------- */
@media (max-width: 767px) {
  .mobile-nav-backdrop {
    z-index: calc(var(--z-fixed) + 5);
    background: rgba(2, 12, 10, 0.42);
    -webkit-backdrop-filter: blur(12px) saturate(1.2);
    backdrop-filter: blur(12px) saturate(1.2);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition:
      opacity 0.32s cubic-bezier(0.22, 1, 0.36, 1),
      visibility 0.32s;
  }

  .mobile-nav-backdrop--visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
}

/* --------------------------------------------------------------------------
   Premium slide-in drawer
   -------------------------------------------------------------------------- */
@media (max-width: 767px) {
  .mobile-nav {
    position: fixed;
    inset: 0;
    z-index: calc(var(--z-fixed) + 10);
    display: flex;
    justify-content: flex-end;
    align-items: stretch;
    padding: 0;
    margin: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: none;
    overflow: hidden;
  }

  .mobile-nav__sheet {
    position: relative;
    display: flex;
    flex-direction: column;
    width: min(100%, 20rem);
    max-width: 100%;
    height: 100%;
    margin-left: auto;
    padding:
      max(calc(56px + var(--space-3) + env(safe-area-inset-top, 0px)), calc(var(--header-height) + var(--space-4)))
      var(--space-4)
      max(var(--space-5), env(safe-area-inset-bottom, 0px));
    background: linear-gradient(
      165deg,
      rgba(255, 255, 255, 0.97) 0%,
      rgba(236, 253, 245, 0.94) 42%,
      rgba(255, 251, 235, 0.92) 100%
    );
    border-left: 1px solid rgba(255, 255, 255, 0.65);
    box-shadow:
      -24px 0 64px rgba(15, 23, 42, 0.14),
      -4px 0 24px rgba(5, 150, 105, 0.08);
    -webkit-backdrop-filter: blur(28px) saturate(1.15);
    backdrop-filter: blur(28px) saturate(1.15);
    transform: translate3d(105%, 0, 0);
    transition: transform 0.34s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: transform;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }

  .mobile-nav--open {
    pointer-events: auto;
  }

  .mobile-nav--open .mobile-nav__sheet {
    transform: translate3d(0, 0, 0);
  }

  .mobile-nav__glow {
    position: absolute;
    top: 12%;
    right: -20%;
    width: 70%;
    height: 40%;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.22), transparent 68%);
    pointer-events: none;
    filter: blur(28px);
  }

  .mobile-nav__head,
  .mobile-nav__list,
  .mobile-nav__footer {
    position: relative;
    z-index: 2;
  }

  .mobile-nav__head {
    margin-bottom: var(--space-5);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid rgba(5, 150, 105, 0.12);
    flex-shrink: 0;
  }

  .mobile-nav__eyebrow {
    margin: 0 0 var(--space-1);
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-primary);
  }

  .mobile-nav__title {
    margin: 0;
    font-size: var(--text-2xl);
    font-weight: 800;
    letter-spacing: var(--tracking-tight);
    color: var(--color-text);
    line-height: 1.15;
  }

  /* No bullet dots */
  .mobile-nav__list,
  .mobile-nav__list > li,
  .mobile-nav__item {
    list-style: none;
    margin: 0;
    padding: 0;
  }

  .mobile-nav__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    flex: 1;
  }

  .mobile-nav__link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-4);
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-text);
    text-decoration: none;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.55);
    border: 1px solid rgba(226, 232, 240, 0.7);
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
    opacity: 1;
    transform: translate3d(0, 0, 0);
    transition:
      background 0.2s ease,
      border-color 0.2s ease,
      color 0.2s ease,
      box-shadow 0.2s ease;
  }

  .mobile-nav--open .mobile-nav__link {
    animation: mobileNavLinkIn 0.36s cubic-bezier(0.22, 1, 0.36, 1) both;
    animation-delay: calc(0.04s + var(--nav-i, 0) * 0.04s);
  }

  .mobile-nav__link--active {
    color: var(--color-primary-dark);
    background: linear-gradient(135deg, rgba(5, 150, 105, 0.12), rgba(16, 185, 129, 0.06));
    border-color: rgba(5, 150, 105, 0.28);
    box-shadow: 0 8px 20px rgba(5, 150, 105, 0.12);
  }

  .mobile-nav__link:active {
    transform: scale(0.98) translate3d(0, 0, 0);
  }

  .mobile-nav__label {
    flex: 1;
    min-width: 0;
  }

  .mobile-nav__chevron {
    display: grid;
    place-items: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: rgba(var(--color-primary-rgb), 0.1);
    color: var(--color-primary);
    flex-shrink: 0;
    transition:
      transform 0.22s cubic-bezier(0.22, 1, 0.36, 1),
      background 0.2s ease;
  }

  .mobile-nav__link:hover .mobile-nav__chevron,
  .mobile-nav__link:focus-visible .mobile-nav__chevron {
    transform: translateX(3px);
    background: rgba(var(--color-primary-rgb), 0.16);
  }

  .mobile-nav__footer {
    margin-top: auto;
    padding-top: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    border-top: 1px solid rgba(5, 150, 105, 0.1);
  }

  .mobile-nav__link--ghost {
    justify-content: center;
    background: transparent;
    border-color: var(--color-border);
    box-shadow: none;
    opacity: 1;
  }

  .mobile-nav--open .mobile-nav__link--ghost {
    animation: mobileNavLinkIn 0.36s cubic-bezier(0.22, 1, 0.36, 1) 0.28s both;
  }

  .mobile-nav__cta {
    width: 100%;
    justify-content: center;
    min-height: 48px;
    font-weight: 700;
    border-radius: var(--radius-lg);
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }

  .mobile-nav--open .mobile-nav__cta {
    animation: mobileNavCtaIn 0.38s cubic-bezier(0.22, 1, 0.36, 1) 0.32s both;
  }

  body.nav-open .navbar {
    z-index: calc(var(--z-fixed) + 25);
  }

  body.nav-open {
    overflow: hidden;
    touch-action: none;
  }

  body.nav-open .mobile-nav-backdrop {
    z-index: calc(var(--z-fixed) + 18);
  }

  body.nav-open .mobile-nav {
    z-index: calc(var(--z-fixed) + 22);
  }

  /* Closed drawer must not block taps on landing hero */
  .mobile-nav:not(.mobile-nav--open) {
    visibility: hidden;
  }

  .mobile-nav:not(.mobile-nav--open) .mobile-nav__sheet {
    pointer-events: none;
  }
}

@media (min-width: 768px) {
  .mobile-nav,
  .mobile-nav-backdrop {
    display: none !important;
  }
}

@keyframes mobileNavLinkIn {
  from {
    opacity: 0;
    transform: translate3d(18px, 0, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@keyframes mobileNavCtaIn {
  from {
    opacity: 0;
    transform: translate3d(0, 12px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

@media (max-width: 767px) and (prefers-reduced-motion: reduce) {
  .mobile-nav__sheet,
  .mobile-nav-backdrop,
  .navbar__toggle-line,
  .navbar__toggle-face,
  .navbar__toggle-cube {
    transition-duration: 0.01ms !important;
  }

  .mobile-nav__link,
  .mobile-nav__cta,
  .mobile-nav__link--ghost {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}
