/* ===========================================================
   NAO BITES — Box Builder styles (loads after styles.css)
   =========================================================== */
.build-body { background: var(--cream); }

/* ---------- Header ---------- */
.build-head { text-align: center; max-width: 700px; margin: 0 auto; padding: 7.5rem 1.4rem 1.5rem; }
.build-head h1 { font-size: clamp(2.4rem, 6vw, 3.6rem); margin-bottom: 1rem; }
.build-head p { color: var(--muted); font-size: 1.08rem; }

/* ---------- Step titles ---------- */
.build-step { max-width: 1180px; margin: 0 auto; padding: 1.5rem 1.4rem 0; }
.build-step__title { display: flex; align-items: center; gap: .7rem; font-size: 1.7rem; margin-bottom: 1.2rem; }
.build-step__title span {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--gold); color: #fff; font-family: "Cormorant Garamond", serif;
  font-size: 1.2rem; font-weight: 600;
}

/* ---------- Size cards ---------- */
.size-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; max-width: 560px; }
.size-card {
  background: #fff; border: 2px solid rgba(29,59,46,.12); border-radius: var(--radius);
  padding: 1.4rem 1rem; cursor: pointer; text-align: center;
  display: flex; flex-direction: column; gap: .15rem;
  transition: border-color .2s, transform .2s, box-shadow .2s; font-family: inherit;
}
.size-card:hover { transform: translateY(-3px); }
.size-card.is-active { border-color: var(--gold); box-shadow: 0 12px 30px -16px var(--gold); }
.size-card__grams { font-family: "Cormorant Garamond", serif; font-size: 2rem; font-weight: 600; color: var(--green); }
.size-card__pcs { font-weight: 600; color: var(--ink); }
.size-card__fl { font-size: .88rem; color: var(--gold); }
.size-card__price { margin-top: .5rem; font-family: "Cormorant Garamond", serif; font-size: 1.5rem; font-weight: 700; color: var(--green); }
.size-card.is-active .size-card__price { color: var(--gold); }

/* ---------- Builder layout ---------- */
.builder {
  max-width: 1180px; margin: 0 auto; padding: 2.5rem 1.4rem 5rem;
  display: grid; grid-template-columns: 1.6fr 1fr; gap: 2.5rem; align-items: start;
}
.builder__main .menu__tabs { justify-content: flex-start; margin-bottom: 1.6rem; }

/* ---------- Flavor cards ---------- */
.flavor-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 1rem; }
.flavor-card {
  background: #fff; border: 1px solid rgba(29,59,46,.08); border-radius: 14px; overflow: hidden;
  display: flex; flex-direction: column; transition: border-color .2s, box-shadow .2s, transform .2s;
}
.flavor-card.is-picked { border-color: var(--gold); box-shadow: 0 10px 26px -16px var(--gold); }
.flavor-card__img {
  aspect-ratio: 1/1; background-size: cover; background-position: center;
  background-color: var(--cream-2); position: relative;
}
.flavor-card__qtybadge {
  position: absolute; top: .5rem; right: .5rem; min-width: 26px; height: 26px; padding: 0 6px;
  border-radius: 999px; background: var(--gold); color: #fff; font-size: .85rem; font-weight: 600;
  display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 10px -4px rgba(0,0,0,.5);
}
.flavor-card__info { padding: .7rem .8rem .3rem; flex: 1; }
.flavor-card__info h3 { font-size: 1.18rem; line-height: 1.1; margin-bottom: .1rem; }
.flavor-card__info p { font-size: .76rem; color: var(--muted); }

/* ---------- Stepper ---------- */
.stepper { display: flex; align-items: center; justify-content: space-between; padding: .5rem .8rem .8rem; }
.stepper__btn {
  width: 34px; height: 34px; border-radius: 50%; border: 1.5px solid var(--green);
  background: transparent; color: var(--green); font-size: 1.3rem; line-height: 1; cursor: pointer;
  display: flex; align-items: center; justify-content: center; transition: .15s; font-family: inherit;
}
.stepper__btn:hover:not(:disabled) { background: var(--green); color: var(--cream); }
.stepper__btn:disabled { opacity: .28; cursor: not-allowed; }
.stepper__qty { font-weight: 600; font-size: 1.05rem; min-width: 1.5ch; text-align: center; }

/* ---------- Side / box preview ---------- */
.builder__side { position: sticky; top: 86px; }
.box-preview {
  background: #fff; border-radius: var(--radius); padding: 1.5rem;
  box-shadow: var(--shadow); border: 1px solid rgba(29,59,46,.06);
}
.box-preview__counts { display: flex; gap: 1rem; margin-bottom: .8rem; }
.count { flex: 1; background: var(--cream); border-radius: 12px; padding: .6rem .9rem; }
.count__label { display: block; font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--gold); font-weight: 600; }
.count__val { font-size: 1.05rem; color: var(--muted); }
.count__val strong { color: var(--green); font-size: 1.35rem; }
.box-progress { height: 6px; background: var(--cream-2); border-radius: 999px; overflow: hidden; margin-bottom: 1.2rem; }
.box-progress span { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--gold), var(--gold-2)); transition: width .35s ease; }

/* ---------- Kraft box (3D tray) ---------- */
.kraft-box {
  position: relative;
  perspective: 1100px;
}
.kraft-box.shake { animation: shake .4s; }
@keyframes shake { 0%,100%{transform:translateX(0)} 25%{transform:translateX(-6px)} 75%{transform:translateX(6px)} }

.kraft-tray {
  position: relative;
  border-radius: 16px;
  padding: 16px 14px 18px;
  transform: rotateX(15deg);
  transform-origin: center 70%;
  transform-style: preserve-3d;
  background:
    linear-gradient(150deg, #cd9f6f 0%, #b9824f 55%, #a4703f 100%);
  /* raised kraft walls: light top edge + dark inner well + cast shadow */
  box-shadow:
    inset 0 3px 0 rgba(255,255,255,.25),
    inset 0 -5px 10px rgba(0,0,0,.30),
    inset 0 0 0 6px rgba(120,80,45,.35),
    0 30px 50px -24px rgba(29,59,46,.6),
    0 10px 22px -16px rgba(0,0,0,.5);
}
.kraft-tray::before {            /* inner cardboard floor */
  content: ""; position: absolute; inset: 12px; border-radius: 9px;
  background:
    repeating-linear-gradient(45deg, rgba(0,0,0,.04) 0 6px, transparent 6px 12px),
    linear-gradient(160deg, #b07c49, #95673a);
  box-shadow: inset 0 4px 12px rgba(0,0,0,.4);
  z-index: 0;
}
.kraft-box__grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: repeat(var(--cols, 4), 1fr); gap: 7px;
  transform-style: preserve-3d;
}

/* a slot is an empty recess; a .bite sits in it once filled */
.cell {
  position: relative; aspect-ratio: 1/1; border-radius: 50%;
  transform-style: preserve-3d;
  background: radial-gradient(circle at 50% 40%, #7c5530, #5d3f22 70%);
  box-shadow: inset 0 3px 7px rgba(0,0,0,.55), inset 0 -1px 1px rgba(255,255,255,.08);
}
.bite {
  position: absolute; inset: 4%; border-radius: 50%; z-index: 2;
  background-size: cover; background-position: center;
  box-shadow:
    inset 0 4px 8px rgba(255,255,255,.35),
    inset 0 -5px 9px rgba(0,0,0,.45),
    0 5px 9px -3px rgba(0,0,0,.5);
  will-change: transform, opacity;
}
.bite::after {                   /* glossy top highlight */
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: radial-gradient(circle at 36% 28%, rgba(255,255,255,.5), transparent 42%);
  pointer-events: none;
}
.bite__shadow {                  /* contact shadow cast on the floor */
  position: absolute; left: 12%; right: 12%; bottom: 2%; height: 22%;
  border-radius: 50%; z-index: 1;
  background: radial-gradient(ellipse, rgba(0,0,0,.45), transparent 70%);
  transform-origin: center; opacity: .45;
}
/* No-JS / reduced-motion fallback: simple pop */
.cell--filled .bite { animation: bitepop .3s ease backwards; }
@keyframes bitepop { from { transform: scale(.4); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.has-motion .cell--filled .bite { animation: none; }   /* GSAP drives it instead */

/* ---------- Gift ribbons (cross the box when sealed) ---------- */
.ribbon {
  position: absolute; z-index: 4; pointer-events: none; border-radius: 3px;
  box-shadow: 0 4px 10px -3px rgba(0,0,0,.4), inset 0 1px 0 rgba(255,255,255,.4), inset 0 -2px 4px rgba(0,0,0,.25);
  transition: transform .42s cubic-bezier(.34,1.56,.64,1);
}
.ribbon--h {
  left: -3%; right: -3%; top: 50%; height: 26px;
  background: linear-gradient(180deg, #d8ab5e, #c0954a 55%, #a87f37);
  transform: translateY(-50%) scaleX(0); transform-origin: center;
}
.ribbon--v {
  top: -3%; bottom: -3%; left: 50%; width: 26px;
  background: linear-gradient(90deg, #d8ab5e, #c0954a 55%, #a87f37);
  transform: translateX(-50%) scaleY(0); transform-origin: center;
}
.kraft-box.is-sealed .ribbon--h { transform: translateY(-50%) scaleX(1); }
.kraft-box.is-sealed .ribbon--v { transform: translateX(-50%) scaleY(1); transition-delay: .1s; }

/* ---------- Brand seal (completion) — same circular logo as the hero ---------- */
.seal {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%);
  width: 118px; height: 118px; z-index: 6; pointer-events: none;
}
.seal[hidden] { display: none; }
.seal__logo {
  width: 100%; height: 100%; border-radius: 50%; object-fit: cover;
  border: 4px solid var(--gold);
  box-shadow: 0 12px 22px -8px rgba(0,0,0,.55);
}
.seal__ring {
  position: absolute; inset: 8px; border-radius: 50%;
  border: 3px solid var(--gold-2); opacity: 0;
}

/* ---------- Mute toggle ---------- */
.mute {
  position: absolute; top: -10px; right: -6px; z-index: 7;
  width: 38px; height: 38px; border-radius: 50%; cursor: pointer;
  border: 1.5px solid rgba(29,59,46,.15); background: #fff; font-size: 1rem;
  box-shadow: 0 8px 18px -10px rgba(0,0,0,.5); transition: transform .15s, background .15s;
}
.mute:hover { transform: scale(1.08); }
.mute.is-muted { opacity: .65; }

/* ---------- Helpers ---------- */
.helpers { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1.2rem 0; }
.chip {
  font-family: inherit; font-size: .85rem; font-weight: 500; cursor: pointer;
  padding: .45rem .9rem; border-radius: 999px; border: 1.5px solid var(--green);
  background: var(--green); color: var(--cream); transition: .15s;
}
.chip:hover { background: var(--green-2); }
.chip--ghost { background: transparent; color: var(--green); }
.chip--ghost:hover { background: rgba(29,59,46,.08); }

/* ---------- Summary ---------- */
.summary { border-top: 1px dashed rgba(29,59,46,.18); padding-top: 1rem; margin-bottom: 1.2rem; }
.summary__empty { color: var(--muted); font-style: italic; text-align: center; padding: .5rem 0; }
.summary__list { list-style: none; display: grid; gap: .6rem; }
.summary__list li { display: flex; align-items: center; gap: .7rem; }
.summary__thumb { width: 34px; height: 34px; border-radius: 50%; background-size: cover; background-position: center; flex: 0 0 auto; box-shadow: inset 0 0 0 1px rgba(0,0,0,.08); }
.summary__name { flex: 1; font-size: .95rem; color: var(--ink); }
.summary__qty { font-weight: 600; color: var(--green); }
.summary__price {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-top: .9rem; padding-top: .8rem; border-top: 1px dashed rgba(29,59,46,.18);
}
.summary__price span { font-size: .9rem; color: var(--muted); }
.summary__price strong { font-family: "Cormorant Garamond", serif; font-size: 1.7rem; color: var(--green); }

/* ---------- Send ---------- */
.send { display: grid; gap: .7rem; }
.send .btn { width: 100%; justify-content: center; }
.send .btn[aria-disabled="true"] { opacity: .45; cursor: not-allowed; filter: grayscale(.3); }
.send__hint { text-align: center; font-size: .85rem; color: var(--muted); }

/* ---------- Gift button ---------- */
.btn--gift {
  width: 100%; justify-content: center; margin-top: .2rem;
  background: linear-gradient(135deg, var(--green), var(--green-2));
  color: var(--cream); border: 1.5px solid transparent;
  position: relative; overflow: hidden;
}
.btn--gift::after {     /* sheen sweep */
  content: ""; position: absolute; top: 0; left: -60%; width: 40%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,.35), transparent);
  transform: skewX(-18deg); animation: sheen 3.4s ease-in-out infinite;
}
@keyframes sheen { 0%,60% { left: -60%; } 100% { left: 130%; } }
.btn--gift:hover { box-shadow: 0 12px 28px -12px var(--green); }

/* ---------- Gift modal ---------- */
.gift-modal { position: fixed; inset: 0; z-index: 300; display: grid; place-items: center; padding: 1.2rem; }
.gift-modal[hidden] { display: none; }
.gift-modal__backdrop {
  position: absolute; inset: 0;
  background: rgba(21,39,29,.55); backdrop-filter: blur(5px);
}
.gift-modal__card {
  position: relative; z-index: 1; width: min(560px, 100%);
  max-height: 92vh; overflow-y: auto;
  background: var(--cream); border-radius: var(--radius);
  padding: 2rem 1.8rem; box-shadow: 0 40px 80px -30px rgba(0,0,0,.6);
  border: 1px solid rgba(192,149,74,.3);
}
.gift-modal__x {
  position: absolute; top: .8rem; right: 1rem; font-size: 1.6rem; line-height: 1;
  background: none; border: none; color: var(--muted); cursor: pointer;
}
.gift-modal__x:hover { color: var(--green); }
.gift-modal__title { font-size: 2.1rem; margin-bottom: .3rem; }
.gift-modal__sub { color: var(--muted); font-size: .95rem; margin-bottom: 1.3rem; }

.gift-fields { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; margin-bottom: 1.1rem; }
.gift-fields label { display: flex; flex-direction: column; font-size: .8rem; font-weight: 600; color: var(--green); gap: .35rem; }
.gift-fields label span { color: var(--muted); font-weight: 400; }
.gift-fields__note { grid-column: span 2; }
.gift-fields input, .gift-fields textarea {
  font-family: inherit; font-size: .95rem; color: var(--ink);
  padding: .6rem .8rem; border: 1.5px solid rgba(29,59,46,.18); border-radius: 10px;
  background: #fff; resize: none; transition: border-color .15s;
}
.gift-fields input:focus, .gift-fields textarea:focus { outline: none; border-color: var(--gold); }

.gift-link { display: flex; gap: .5rem; margin-bottom: 1.3rem; }
.gift-link input {
  flex: 1; min-width: 0; font-family: inherit; font-size: .82rem; color: var(--muted);
  padding: .6rem .8rem; border: 1.5px solid rgba(29,59,46,.18); border-radius: 10px; background: #fff;
}
.gift-link .btn { padding: .6rem 1.2rem; }

.gift-share { display: flex; gap: 1.2rem; align-items: center; border-top: 1px dashed rgba(29,59,46,.18); padding-top: 1.3rem; }
.gift-qr {
  width: 124px; height: 124px; flex: 0 0 auto; border-radius: 12px; overflow: hidden;
  background: #fff; box-shadow: 0 8px 20px -12px rgba(0,0,0,.4); display: grid; place-items: center;
  font-size: .7rem; color: var(--muted); text-align: center; padding: 6px;
}
.gift-qr img { width: 100%; height: 100%; image-rendering: pixelated; }
.gift-share__btns { display: flex; flex-direction: column; gap: .55rem; align-items: flex-start; }
.gift-share__hint { font-size: .85rem; color: var(--muted); margin-bottom: .1rem; }

@media (max-width: 480px) {
  .gift-share { flex-direction: column; align-items: stretch; }
  .gift-share__btns { align-items: stretch; }
  .gift-qr { margin: 0 auto; }
}

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 26px; transform: translate(-50%, 20px);
  background: var(--green); color: var(--cream); padding: .8rem 1.4rem; border-radius: 999px;
  font-size: .92rem; box-shadow: 0 14px 36px -12px rgba(0,0,0,.5);
  opacity: 0; pointer-events: none; transition: opacity .25s, transform .25s; z-index: 200; max-width: 90vw; text-align: center;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .builder { grid-template-columns: 1fr; gap: 1.5rem; }
  .builder__side { position: static; order: -1; }   /* box on top on mobile */
  .box-preview { max-width: 520px; margin: 0 auto; }
}
@media (max-width: 480px) {
  .flavor-grid { grid-template-columns: 1fr 1fr; gap: .7rem; }
  .size-cards { gap: .7rem; }
}
