@import url("https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;500;600&display=swap");

/* Shared Thai Palate navigation. */
:root {
  --nav-base-100: #f5e1bf;
  --nav-base-400: #8d7501d3;
}

/* Page transition veil. Hidden (not just transparent) once ready, so it
   never sits on the page as a full-screen composited layer. */
.tp-page-transition {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  background:
    radial-gradient(circle at 50% 45%, rgba(245, 225, 191, 0.08), transparent 42%),
    #17110d;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), visibility 0s 0s;
}

.tp-page-transition.is-ready {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), visibility 0s 0.7s;
}

.tp-page-transition.is-leaving {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.36s cubic-bezier(0.22, 1, 0.36, 1), visibility 0s 0s;
}

.tp-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  z-index: 20;
}

.tp-nav-logo img {
  display: block;
  width: 5rem;
  height: auto;
}

.tp-nav-toggler {
  border: 0;
  padding: 0 1rem;
  background: transparent;
  color: var(--nav-base-100);
  cursor: pointer;
  font-family: "Barlow Condensed", sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 0.85;
  text-transform: uppercase;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

/* Closed menu is visibility:hidden, so it is not painted, not composited
   and not reachable by keyboard until it is opened. */
.tp-menu {
  position: fixed;
  inset: 0;
  z-index: 15;
  overflow: hidden;
  background-color: #8d7501;
  color: var(--nav-base-100);
  visibility: hidden;
  transform: translate3d(0, -100%, 0);
  backface-visibility: hidden;
  overscroll-behavior: contain;
  transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1), visibility 0s 0.55s;
}

/* The pattern slides with a compositor-only transform instead of animating
   background-position (which repaints every frame). The 14rem travel equals
   two pattern tiles, so the loop is seamless. */
.tp-menu::before {
  position: absolute;
  inset: -60%;
  content: "";
  opacity: 0.16;
  background-image:
    linear-gradient(45deg, transparent 46%, var(--nav-base-100) 47%, var(--nav-base-100) 53%, transparent 54%),
    linear-gradient(-45deg, transparent 46%, var(--nav-base-100) 47%, var(--nav-base-100) 53%, transparent 54%);
  background-size: 7rem 7rem;
  background-position: 0 0, 3.5rem 3.5rem;
  transform: rotate(-8deg);
  will-change: transform;
  animation: tp-menu-pattern-slide 24s linear infinite;
  animation-play-state: paused;
  pointer-events: none;
}

@keyframes tp-menu-pattern-slide {
  from { transform: rotate(-8deg) translate3d(0, 0, 0); }
  to { transform: rotate(-8deg) translate3d(14rem, 14rem, 0); }
}

.tp-menu-content {
  position: absolute;
  inset: 0;
  padding: 10rem 2rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  opacity: 0;
  filter: blur(10px);
  transition: opacity 0.7s ease, filter 0.7s ease;
  z-index: 1;
}

.tp-menu-links {
  width: min(100%, 78rem);
  padding: 0;
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(0.5rem, 1.5vh, 1.25rem);
}

.tp-menu-links a {
  position: relative;
  display: block;
  overflow: hidden;
  max-width: 100%;
  color: var(--nav-base-100);
  font-family: "Barlow Condensed", sans-serif;
  font-size: clamp(2.75rem, min(7vw, 11vh), 7rem);
  font-weight: 500;
  line-height: 0.82;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
}

.tp-menu-links a::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  content: "";
  background: var(--nav-base-100);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s ease;
}

.tp-menu-links a:hover::after,
.tp-menu-links a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.tp-menu-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--nav-base-100);
  font-family: "Barlow Condensed", sans-serif;
}

.tp-menu-footer p { font-size: 0.75rem; }

body.is-menu-open .tp-menu {
  visibility: visible;
  transform: translate3d(0, 0, 0);
  transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1), visibility 0s 0s;
}

body.is-menu-open .tp-menu-content {
  opacity: 1;
  filter: blur(0);
}

body.is-menu-open .tp-menu::before {
  animation-play-state: running;
}

@media (max-width: 1000px) {
  .tp-nav { padding: 1.5rem; }
  .tp-menu { transition: transform 0.42s cubic-bezier(0.22, 1, 0.36, 1), visibility 0s 0.42s; }
  body.is-menu-open .tp-menu { transition: transform 0.42s cubic-bezier(0.22, 1, 0.36, 1), visibility 0s 0s; }
  .tp-menu-content {
    padding: 8rem 1.5rem 1.5rem;
    filter: none;
    transition: opacity 0.3s ease;
  }
  body.is-menu-open .tp-menu-content { filter: none; }
  .tp-menu-links { width: 100%; gap: clamp(0.75rem, 2vh, 1.25rem); }
  .tp-menu-links a { font-size: clamp(2.5rem, 11vw, 6rem); }
  .tp-menu-footer { flex-direction: column; align-items: center; gap: 0.75rem; }
}

@media (prefers-reduced-motion: reduce) {
  .tp-page-transition,
  .tp-menu,
  .tp-menu-content { transition: none; }
  .tp-menu::before { animation: none; }
}