/* BTS components — nav, cards, buy box, cart drawer, checkout */
.nav {
  position: sticky; top: 0; z-index: 40;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--smoke-line);
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.nav .logo { font-family: 'Fraunces', serif; font-size: 22px; font-weight: 600; letter-spacing: -.01em; text-decoration: none; }
.nav .logo span { color: var(--pop); }
.nav .links { display: flex; gap: 28px; align-items: center; }
.nav .links a { text-decoration: none; font-size: 14px; font-weight: 600; color: var(--ink); white-space: nowrap; }
@media (max-width: 480px) {
  .nav .links { gap: 16px; }
  .nav .links a.nav-secondary { display: none; }
}
.cart-btn {
  position: relative; background: var(--ink); color: var(--paper); border: none;
  border-radius: 100px; padding: 10px 18px; font-family: 'Sora', sans-serif;
  font-weight: 600; font-size: 14px; cursor: pointer; display: flex; align-items: center; gap: 8px;
}
.cart-count {
  background: var(--pop); color: var(--pop-ink); border-radius: 100px; font-size: 11px;
  min-width: 18px; height: 18px; display: inline-flex; align-items: center; justify-content: center;
  padding: 0 5px; font-weight: 700;
}

.eyebrow { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--pop); font-weight: 700; }

/* hero (home) */
.hero { padding: 64px 0 72px; }
.hero .wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
.hero h1 { font-size: clamp(38px, 5.6vw, 62px); line-height: .98; }
.hero h1 em { color: var(--pop); font-style: italic; }
.hero p.sub { max-width: 46ch; margin-top: 18px; color: var(--smoke); font-size: 17px; line-height: 1.6; }
.cta-row { display: flex; gap: 14px; margin-top: 28px; }
.btn {
  font-family: 'Sora', sans-serif; font-weight: 600; font-size: 15px;
  padding: 14px 26px; border-radius: 100px; border: none; cursor: pointer;
  background: var(--pop); color: var(--pop-ink); text-decoration: none; display: inline-block;
}
.btn.ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--smoke-line); }
.btn.block { width: 100%; text-align: center; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* hero banner slider (home) — one slide per flavour, real product photography */
.hero-slider { position: relative; overflow: hidden; }
.hero-slider .slide { display: none; padding: 56px 0 72px; background: color-mix(in srgb, var(--slide-accent, var(--pop)) 14%, var(--paper-raise)); }
.hero-slider .slide.active { display: block; }
.hero-slider .slide .wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; padding: 0 64px; }
.hero-slider .slide h1 { font-size: clamp(32px, 4.6vw, 50px); line-height: 1.02; color: var(--slide-accent, var(--pop)); }
.hero-slider .slide p.sub { max-width: 46ch; margin-top: 14px; color: var(--smoke); font-size: 16px; line-height: 1.6; }
.hero-slider .slide-pic { aspect-ratio: 1/1; max-width: 380px; margin-left: auto; border-radius: var(--radius-cup);
  overflow: hidden; background: var(--paper-raise); border: 1px solid var(--smoke-line); }
.hero-slider .slide-pic img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-slider .slide-dots { position: absolute; bottom: 16px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; z-index: 5; }
.hero-slider .dot { width: 8px; height: 8px; border-radius: 100px; background: var(--smoke-line); border: none; cursor: pointer; padding: 0; }
.hero-slider .dot.active { background: var(--ink); width: 22px; transition: width .2s ease; }
.hero-slider .slide-arrow { position: absolute; top: 50%; transform: translateY(-50%); background: var(--paper-raise);
  border: 1px solid var(--smoke-line); width: 40px; height: 40px; border-radius: 100px; cursor: pointer;
  font-size: 20px; line-height: 1; z-index: 5; display: flex; align-items: center; justify-content: center; color: var(--ink); }
.hero-slider .slide-arrow.prev { left: 16px; }
.hero-slider .slide-arrow.next { right: 16px; }
@media (max-width: 700px) {
  .hero-slider .slide .wrap { grid-template-columns: 1fr; padding: 0 24px; }
  .hero-slider .slide-pic { max-width: 220px; margin: 0 auto; }
  .hero-slider .slide-arrow { display: none; }
}

/* product shelf / grid */
.shelf { padding: 20px 0 88px; }
.shelf .head { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 28px; gap: 20px; flex-wrap: wrap; }
.shelf .head h2 { font-size: clamp(26px, 3.4vw, 34px); }
.shelf .head p { color: var(--smoke); max-width: 40ch; font-size: 14px; }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 860px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .cards { grid-template-columns: 1fr; } .hero .wrap { grid-template-columns: 1fr; } }

.card { background: var(--paper-raise); border: 1px solid var(--smoke-line); border-radius: var(--radius-cup);
  padding: 0; position: relative; overflow: hidden; text-decoration: none; color: var(--ink); display: block; }
.card .thumb { aspect-ratio: 1 / 1; background: color-mix(in srgb, var(--card-accent, var(--pop)) 16%, var(--paper-raise)); overflow: hidden; }
.card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.card .body { padding: 18px 20px 22px; }
.card .tag { font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--smoke); font-weight: 600; }
.card h3 { font-size: 19px; margin: 8px 0 6px; }
.card p.flavor { font-size: 13px; color: var(--smoke); margin: 0 0 12px; }
.card .price { font-size: 16px; font-weight: 700; }
.card .price s { color: var(--smoke); font-weight: 400; margin-left: 6px; font-size: 12px; }
.card .prod-arrow { position: absolute; bottom: 18px; right: 18px; width: 30px; height: 30px; border-radius: 100px;
  background: var(--card-accent, var(--pop)); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 15px; }

/* PDP */
.pdp { padding: 40px 0 90px; }
.pdp .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
@media (max-width: 860px) { .pdp .wrap { grid-template-columns: 1fr; gap: 32px; } }
.gallery .main { aspect-ratio: 1/1; border-radius: 26px; overflow: hidden; background: color-mix(in srgb, var(--accent) 14%, var(--paper-raise)); margin-bottom: 12px; }
.gallery .main img { width: 100%; height: 100%; object-fit: cover; }
.gallery .thumbs { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; }
.gallery .thumbs button { border: 1px solid var(--smoke-line); background: var(--paper-raise); border-radius: 10px; padding: 0; cursor: pointer; aspect-ratio: 1/1; overflow: hidden; }
.gallery .thumbs button img { width: 100%; height: 100%; object-fit: cover; }
.gallery .thumbs button.active { border-color: var(--accent); border-width: 2px; }

.buy .eyebrow { color: var(--accent); }
.buy h1 { font-size: clamp(30px, 4vw, 42px); margin-top: 10px; }
.buy .price-row { display: flex; align-items: baseline; gap: 12px; margin: 16px 0 6px; }
.buy .price-row .now { font-size: 28px; font-weight: 700; }
.buy .price-row .was { color: var(--smoke); text-decoration: line-through; font-size: 16px; }
.buy .price-row .off { background: color-mix(in srgb, var(--accent) 18%, transparent); color: var(--accent); font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 100px; }
.buy .tax-note { font-size: 12px; color: var(--smoke); margin-bottom: 22px; }
.buy .qty-row { display: flex; align-items: center; gap: 16px; margin: 22px 0; }
.qty-stepper { display: flex; align-items: center; border: 1.5px solid var(--smoke-line); border-radius: 100px; overflow: hidden; }
.qty-stepper button { width: 40px; height: 40px; border: none; background: none; font-size: 18px; cursor: pointer; color: var(--ink); }
.qty-stepper span { min-width: 30px; text-align: center; font-weight: 600; }
.buy .btn.add { background: var(--accent); }

.kit-table { margin: 30px 0; border-top: 1px solid var(--smoke-line); }
.kit-table .row { display: grid; grid-template-columns: 130px 1fr; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--smoke-line); font-size: 14px; }
.kit-table .row .k { color: var(--smoke); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; }

.story-block { display: grid; gap: 26px; margin-top: 30px; }
.story-block .item h4 { font-size: 17px; margin-bottom: 6px; font-family: 'Fraunces', serif; font-weight: 500; }
.story-block .item p { font-size: 14px; color: var(--smoke); line-height: 1.6; margin: 0; }

.crosslinks { padding: 10px 0 90px; }
.crosslinks h2 { font-size: 24px; margin-bottom: 22px; }

/* cart drawer */
.cart-overlay { position: fixed; inset: 0; background: color-mix(in srgb, var(--ink) 45%, transparent); z-index: 90; display: none; }
.cart-overlay.open { display: block; }
.cart-drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(420px, 100vw); background: var(--paper-raise);
  z-index: 91; transform: translateX(100%); transition: transform .25s ease; display: flex; flex-direction: column; }
.cart-drawer.open { transform: translateX(0); }
.cart-drawer .head { display: flex; justify-content: space-between; align-items: center; padding: 20px 22px; border-bottom: 1px solid var(--smoke-line); }
.cart-drawer .head h3 { font-size: 18px; }
.cart-drawer .close { background: none; border: none; font-size: 22px; cursor: pointer; color: var(--ink); }
.cart-drawer .items { flex: 1; overflow-y: auto; padding: 16px 22px; }
.cart-line { display: grid; grid-template-columns: 60px 1fr auto; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--smoke-line); align-items: center; }
.cart-line img { width: 60px; height: 60px; border-radius: 12px; object-fit: cover; }
.cart-line .name { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.cart-line .row2 { display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--smoke); }
.cart-line .remove { background: none; border: none; color: var(--smoke); cursor: pointer; text-decoration: underline; font-size: 12px; }
.cart-empty { color: var(--smoke); font-size: 14px; padding: 30px 0; text-align: center; }
.cart-drawer .foot { padding: 20px 22px; border-top: 1px solid var(--smoke-line); }
.cart-drawer .subtotal { display: flex; justify-content: space-between; font-weight: 700; margin-bottom: 14px; font-size: 16px; }

/* checkout */
.checkout-wrap { padding: 48px 0 90px; }
.checkout-wrap .wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: start; }
@media (max-width: 860px) { .checkout-wrap .wrap { grid-template-columns: 1fr; } }
.co-card { background: var(--paper-raise); border: 1px solid var(--smoke-line); border-radius: 20px; padding: 26px; margin-bottom: 20px; }
.co-card h2 { font-size: 15px; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 16px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 12px; font-weight: 600; margin-bottom: 6px; color: var(--smoke); }
.field input, .field select { width: 100%; padding: 12px 14px; border-radius: 10px; border: 1.5px solid var(--smoke-line);
  background: var(--paper); color: var(--ink); font-family: 'Sora', sans-serif; font-size: 14px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.co-summary-line { display: flex; justify-content: space-between; font-size: 14px; padding: 8px 0; }
.co-summary-line.total { font-weight: 700; font-size: 17px; border-top: 1px solid var(--smoke-line); margin-top: 8px; padding-top: 14px; }
.co-error { background: color-mix(in srgb, #d43 12%, transparent); color: #b23; padding: 10px 14px; border-radius: 10px; font-size: 13px; margin-bottom: 14px; display: none; }
.co-error.show { display: block; }

footer.site-foot { border-top: 1px solid var(--smoke-line); padding: 48px 0 24px; margin-top: 40px; background: var(--paper-raise); }
.foot-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1.4fr; gap: 32px; padding-bottom: 28px; border-bottom: 1px solid var(--smoke-line); }
.foot-brand-col img { width: 58px; height: 33px; object-fit: contain; margin-bottom: 12px; display: block; }
.foot-tag { font-size: 13px; color: var(--smoke); line-height: 1.55; margin: 0 0 14px; max-width: 220px; }
.foot-social { display: flex; gap: 14px; }
.foot-social a { font-size: 12.5px; color: var(--smoke); text-decoration: underline; }
.foot-col h4 { font-family: 'Fraunces', serif; font-weight: 500; font-size: 13px; margin: 0 0 12px; color: var(--ink); }
.foot-col a { display: block; font-size: 13px; color: var(--smoke); text-decoration: none; margin-bottom: 9px; }
.foot-col a:hover { color: var(--pop); text-decoration: underline; }
.foot-address-col address { font-style: normal; font-size: 13px; color: var(--smoke); line-height: 1.6; margin: 0 0 10px; }
.foot-fssai { font-size: 11.5px; color: var(--smoke); letter-spacing: .01em; }
.foot-certs { display: flex; flex-wrap: wrap; gap: 8px; padding: 22px 0; }
.foot-certs span { font-size: 10.5px; letter-spacing: .04em; text-transform: uppercase; font-weight: 600; padding: 5px 12px; border-radius: 100px; background: var(--paper); border: 1px solid var(--smoke-line); color: var(--smoke); }
.foot-bottom { font-size: 12px; color: var(--smoke); padding-top: 4px; }
@media (max-width: 700px) {
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 28px 20px; }
  .foot-brand-col, .foot-address-col { grid-column: 1 / -1; }
}

/* "what is bubble tea" explainer (home) */
.explainer { padding: 8px 0 20px; }
.explainer-head { max-width: 640px; margin-bottom: 30px; }
.explainer-head h2 { font-size: clamp(24px, 3.2vw, 32px); margin: 10px 0 14px; }
.explainer-head p { color: var(--smoke); font-size: 15px; line-height: 1.65; }
.explainer-head p strong { color: var(--ink); }
.explainer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.explainer-item .pic { aspect-ratio: 1/1; border-radius: var(--radius-cup); overflow: hidden; margin-bottom: 12px; background: var(--paper-raise); }
.explainer-item .pic img { width: 100%; height: 100%; object-fit: cover; display: block; }
.explainer-item h4 { font-family: 'Fraunces', serif; font-weight: 500; font-size: 16px; margin-bottom: 4px; }
.explainer-item p { font-size: 13px; color: var(--smoke); line-height: 1.5; margin: 0; }
@media (max-width: 700px) {
  /* Compact rows on mobile — a full-width square photo per item pushed
     the heading/text off-screen before a reader reached it. */
  .explainer-grid { grid-template-columns: 1fr; gap: 18px; }
  .explainer-item { display: flex; align-items: flex-start; gap: 14px; }
  .explainer-item .pic { width: 84px; height: 84px; aspect-ratio: auto; flex-shrink: 0; margin-bottom: 0; }
}
.explainer-cta { margin-top: 28px; font-size: 14px; color: var(--smoke); }
.explainer-cta a { color: var(--pop); font-weight: 600; text-decoration: none; }
.explainer-faq { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px 32px; margin-top: 32px; padding-top: 28px; border-top: 1px solid var(--smoke-line); }
.explainer-faq-head { grid-column: 1 / -1; font-family: 'Fraunces', serif; font-weight: 500; font-size: 14px; color: var(--smoke); margin: 0 0 -6px; text-transform: uppercase; letter-spacing: .04em; }
.faq-item h4 { font-size: 14.5px; font-weight: 600; margin: 0 0 5px; }
.faq-item h4 .q { color: var(--pop); font-weight: 700; margin-right: 4px; }
.faq-item p { font-size: 13.5px; color: var(--smoke); line-height: 1.6; margin: 0; }
@media (max-width: 700px) {
  .explainer-faq { grid-template-columns: 1fr; gap: 20px; }
}

/* "Find Your Flavor Crush" carousel (home) — real lifestyle photography per flavour */
.crush { padding: 8px 0 36px; }
.crush-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
.crush-head h2 { font-size: clamp(22px, 3vw, 30px); margin: 0 0 6px; }
.crush-head p { color: var(--smoke); font-size: 14px; margin: 0; }
.crush-nav { display: flex; gap: 8px; flex-shrink: 0; }
.crush-arrow { width: 38px; height: 38px; border-radius: 100px; border: 1px solid var(--smoke-line); background: var(--paper); font-size: 18px; line-height: 1; cursor: pointer; color: var(--ink); }
.crush-arrow:hover { background: var(--paper-raise); }
.crush-track { display: flex; gap: 18px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 4px; scrollbar-width: none; }
.crush-track::-webkit-scrollbar { display: none; }
.crush-card { flex: 0 0 240px; scroll-snap-align: start; text-decoration: none; color: var(--ink); display: block; }
.crush-card .pic { aspect-ratio: 4/5; border-radius: var(--radius-cup); overflow: hidden; background: var(--paper-raise); }
.crush-card .pic img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s; }
.crush-card:hover .pic img { transform: scale(1.05); }
.crush-card .info { padding: 14px 2px 0; }
.crush-card .tag { display: inline-block; font-size: 11px; letter-spacing: .03em; font-weight: 600; padding: 4px 11px; border-radius: 100px; background: color-mix(in srgb, var(--card-accent) 16%, var(--paper-raise)); color: color-mix(in srgb, var(--card-accent) 70%, black); text-transform: uppercase; }
.crush-card h3 { font-size: 17px; margin: 9px 0 4px; }
.crush-card .link { font-size: 13px; font-weight: 600; color: var(--card-accent); }
@media (max-width: 700px) {
  .crush-card { flex-basis: 168px; }
  .crush-head { align-items: flex-start; flex-direction: column; }
  .crush-nav { display: none; }
}

/* how-it's-made steps (home) */
.howto { padding: 20px 0 88px; }
.howto .steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 28px; }
@media (max-width: 700px) { .howto .steps { grid-template-columns: 1fr; } }
.howto .step .pic { aspect-ratio: 4/3; border-radius: var(--radius-cup); overflow: hidden; margin-bottom: 14px; background: var(--paper-raise); }
.howto .step .pic img { width: 100%; height: 100%; object-fit: cover; display: block; }
.howto .step .num { display: inline-flex; align-items: center; justify-content: center; width: 26px; height: 26px; border-radius: 100px; background: var(--pop); color: var(--pop-ink); font-size: 12px; font-weight: 700; margin-bottom: 8px; }
.howto .step h4 { font-family: 'Fraunces', serif; font-weight: 500; font-size: 17px; margin-bottom: 4px; }
.howto .step p { font-size: 13px; color: var(--smoke); margin: 0; line-height: 1.5; }

/* collection hero banner (/products/) */
.trust-bar { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.trust-bar .item { display: flex; align-items: center; gap: 8px; background: var(--paper-raise); border: 1px solid var(--smoke-line); border-radius: 100px; padding: 10px 18px; font-size: 13px; font-weight: 600; }
.trust-bar .item .num { color: var(--pop); font-family: 'Fraunces', serif; font-weight: 600; }

/* nutrition & storage panels (PDP) */
.info-panels { margin-top: 34px; border-top: 1px solid var(--smoke-line); padding-top: 26px; }
.info-panels h3 { font-family: 'Fraunces', serif; font-weight: 500; font-size: 17px; margin-bottom: 14px; }
.info-panels .grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 500px) { .info-panels .grid { grid-template-columns: 1fr; } }
.info-panels .panel { border: 1px solid var(--smoke-line); border-radius: 16px; overflow: hidden; background: var(--paper-raise); }
.info-panels .panel img { width: 100%; display: block; }
.info-panels .panel .cap { font-size: 12px; color: var(--smoke); padding: 8px 12px; border-top: 1px solid var(--smoke-line); text-align: center; }
