/* ===== MENU BOOK WRAPPER ===== */
.menu-book-wrapper {
  background: transparent;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

/* ===== BOOK ===== */
.menu-book {
  position: relative;
  width: 95vw;          /* was 90vw */
  max-width: 620px;     /* was 520px */
  height: 135vw;        /* taller pages */
  max-height: 780px;    /* bigger on desktop */
  perspective: 3200px;
}
.menu-book::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.15);
  z-index: -1;
}


/* ===== PAGE ===== */
.menu-page {
 position: absolute;
  width: 100%;
  height: 100%;
  transform-origin: left;
  transition: transform 0.9s ease;
  backface-visibility: hidden;
  background: #fff;  /* prevents transparency */
  box-shadow: 0 0 20px rgba(0,0,0,0.25);
  transform-origin: left;
  transform: scale(1.03);  /* gentle zoom */
}

/* ===== IMAGE ===== */
.menu-page img {
  width: 100%;
  height: 100%;
  object-fit: contain;   /* full menu visible */
  padding: 0;         /* white border look */
  background: #fff;
  display: block;
}


/* ===== BACK PAGE ===== */
.menu-page.back {
  transform: rotateY(180deg);
}

/* ===== MOBILE FIX ===== */
@media (max-width: 600px) {
  .menu-book {
    width: 100vw;
    height: 150vw;
  }

  .menu-page img {
    padding: 10px;
  }
}

/* SIDE PAGINATION */
.side-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 80px;
  border: 1px solid rgba(244,213,141,0.6);
  background: rgba(0,0,0,0.35);
  color: #f4d58d;
  font-size: 32px;
  cursor: pointer;
  z-index: 20;
  transition: all 0.3s ease;
}

.side-nav.left {
  left: 100px;
}

.side-nav.right {
  right: 100px;
}

.side-nav:hover {
  background: rgba(244,213,141,0.9);
  color: #000;
}

/* MOBILE IMPROVEMENT */
@media (max-width: 600px) {
  .side-nav {
    width: 40px;
    height: 64px;
    font-size: 26px;
  }

  .side-nav.left {
    left: 8px;
  }

  .side-nav.right {
    right: 8px;
  }
}

.menu-book,
.drinkmenu-book {
  transform-style: preserve-3d;
}

.drinkmenu-book::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.15);
  z-index: -1;
}
.menu-page,
.drinkmenu-page {
  transform-style: preserve-3d;
}
/* ===== DRINK MENU PAGE ===== */
.drinkmenu-page {
  position: absolute;
  width: 100%;
  height: 100%;
  background: transparent;
  overflow: hidden;
  backface-visibility: hidden;
  transform-origin: left;
  transition: transform 0.9s ease;
}


/* ===== DRINK MENU IMAGE ===== */
.drinkmenu-page img {
  width: 100%;
  height: 100%;
  object-fit: contain;    /* 🔥 NO CUT */
  padding: 0;             /* 🔥 NO WHITE BORDER */
  margin: 0;
  background: transparent;
  display: block;
}

.drinkmenu-book {
  width: 90vw;            /* NOT full screen */
  max-width: 600px;       /* portrait size */
  aspect-ratio: 2 / 3;    /* poster ratio */
  margin: 0 auto;
  perspective: 3200px;
}

/* mobile */
@media (max-width: 600px) {
  .drinkmenu-book {
    width: 90vw;
  }
}