/* ===========================
   WLK — Weight Loss by Kiyomi
   Sprint 2 · Editorial Premium
   =========================== */

:root {
  --black: #080807;
  --off-white: #f7f5f0;
  --cream: #f0ece3;
  --gold: #b8973e;
  --gold-light: #d4b870;
  --gold-pale: #f0e6c8;
  --white: #ffffff;
  --text: #111110;
  --text-muted: #888;
  --text-light: #bbb;
  --border: rgba(0,0,0,0.08);
  --font-display: 'Cormorant Garamond', serif;
  --font-body: 'DM Sans', sans-serif;
  --radius: 2px;
  --shadow: 0 2px 20px rgba(0,0,0,0.07);
  --shadow-lg: 0 12px 48px rgba(0,0,0,0.14);
  --transition: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-fast: 0.18s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--off-white);
  color: var(--text);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; font-family: var(--font-body); }

/* SCROLL REVEAL */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.25,0.46,0.45,0.94), transform 0.7s cubic-bezier(0.25,0.46,0.45,0.94);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.32s; }
.reveal-delay-4 { transition-delay: 0.44s; }

/* FLOATING CTA */
.float-cta { position: fixed; bottom: 24px; right: 20px; z-index: 200; display: none; }
.float-cta.visible { display: block; }
.float-cta__btn {
  background: var(--black);
  color: var(--gold-light);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 14px 22px;
  border-radius: 100px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.25);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.float-cta__btn:active { transform: scale(0.95); }
.float-cta__badge {
  background: var(--gold);
  color: var(--black);
  font-size: 10px;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* CART BAR */
.cart-bar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 150;
  background: var(--gold);
  color: var(--black);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  font-size: 13px;
  transform: translateY(-100%);
  transition: transform 0.4s cubic-bezier(0.25,0.46,0.45,0.94);
}
.cart-bar.visible { transform: translateY(0); }
.cart-bar__label { font-family: var(--font-display); font-size: 15px; letter-spacing: 0.05em; font-weight: 500; }
.cart-bar__right { display: flex; align-items: center; gap: 12px; }
.cart-bar__count { font-size: 12px; opacity: 0.7; }
.cart-bar__btn {
  background: var(--black);
  color: var(--gold-light);
  font-size: 11px;
  font-weight: 500;
  padding: 7px 16px;
  border-radius: 100px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* HEADER */
.header {
  position: sticky;
  top: 0; z-index: 100;
  background: var(--black);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
}
.header__logo { font-family: var(--font-display); font-size: 26px; font-weight: 600; letter-spacing: 0.02em; color: var(--gold-light); line-height: 1; }
.header__sub { font-size: 9px; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(255,255,255,0.35); position: absolute; left: 50%; transform: translateX(-50%); }
.header__cart { background: none; color: var(--white); font-size: 20px; position: relative; width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; border-radius: 50%; }
.header__cart:active { background: rgba(255,255,255,0.1); }
.cart-badge { position: absolute; top: 2px; right: 2px; background: var(--gold); color: var(--black); font-size: 9px; font-weight: 700; min-width: 16px; height: 16px; border-radius: 50%; display: flex; align-items: center; justify-content: center; line-height: 1; }

/* HERO */
.hero { position: relative; min-height: 88vh; display: flex; align-items: flex-end; overflow: hidden; background: var(--black); }
.hero__img-wrap { position: absolute; inset: 0; }
.hero__img { width: 100%; height: 100%; object-fit: cover; object-position: center top; opacity: 0.75; transform: scale(1.03); animation: heroZoom 8s ease-out forwards; }
@keyframes heroZoom { to { transform: scale(1); } }
.hero__overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(8,8,7,0.95) 0%, rgba(8,8,7,0.55) 45%, rgba(8,8,7,0.15) 100%); }
.hero__content { position: relative; z-index: 2; padding: 0 20px 48px; color: var(--white); width: 100%; }
.hero__eyebrow { font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold); margin-bottom: 16px; opacity: 0; animation: fadeUp 0.8s 0.3s forwards; }
.hero__title { font-family: var(--font-display); font-size: clamp(60px,16vw,96px); font-weight: 300; line-height: 0.88; letter-spacing: -0.03em; margin-bottom: 20px; font-style: italic; opacity: 0; animation: fadeUp 0.9s 0.5s forwards; }
.hero__sub { font-size: 12px; color: rgba(255,255,255,0.5); margin-bottom: 32px; max-width: 260px; line-height: 1.7; opacity: 0; animation: fadeUp 0.9s 0.7s forwards; }
.hero__cta { display: inline-flex; align-items: center; gap: 10px; background: var(--gold); color: var(--black); font-size: 12px; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; padding: 16px 32px; border-radius: 2px; transition: transform var(--transition-fast), box-shadow var(--transition-fast); opacity: 0; animation: fadeUp 0.9s 0.9s forwards; }
.hero__cta:active { transform: scale(0.97); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

/* PITCH */
.pitch { display: flex; background: var(--black); border-top: 1px solid rgba(255,255,255,0.04); }
.pitch__item { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 18px 8px; color: rgba(255,255,255,0.45); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; border-right: 1px solid rgba(255,255,255,0.06); }
.pitch__item:last-child { border-right: none; }
.pitch__icon { font-size: 18px; margin-bottom: 2px; }

/* SECTION LABEL */
.section-label { padding: 48px 20px 0; display: flex; align-items: center; gap: 16px; }
.section-label__text { font-size: 9px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--text-muted); white-space: nowrap; }
.section-label__line { flex: 1; height: 1px; background: var(--border); }

/* PRODUCTS */
.products { background: var(--off-white); }
.products__group-label { font-size: 9px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-muted); padding: 36px 20px 0; }

/* PRODUCT BLOCK */
.product-block { display: flex; flex-direction: column; background: var(--white); margin: 14px 16px; border-radius: 2px; overflow: hidden; position: relative; transition: box-shadow var(--transition); }
.product-block:active { box-shadow: var(--shadow-lg); }
.product-block__img-wrap { position: relative; overflow: hidden; aspect-ratio: 4/3; background: var(--cream); }
.product-block--tall .product-block__img-wrap { aspect-ratio: 3/4; }
.product-block__img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s cubic-bezier(0.25,0.46,0.45,0.94); }
.product-block:hover .product-block__img { transform: scale(1.03); }
.product-block__badge { position: absolute; top: 14px; left: 14px; background: var(--black); color: var(--white); font-size: 9px; letter-spacing: 0.12em; text-transform: uppercase; padding: 5px 10px; }
.product-block__badge--gold { background: var(--gold); color: var(--black); }
.product-block__body { padding: 20px 20px 24px; display: flex; flex-direction: column; }
.product-block__name { font-family: var(--font-display); font-size: 22px; font-weight: 400; letter-spacing: -0.01em; line-height: 1.1; color: var(--text); margin-bottom: 8px; }
.product-block__desc { font-size: 13px; color: var(--text-muted); line-height: 1.6; margin-bottom: 20px; }
.product-block__bottom { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.product-block__price { font-family: var(--font-display); font-size: 26px; font-weight: 500; letter-spacing: -0.02em; color: var(--text); line-height: 1; }

.btn-add { background: var(--black); color: var(--white); font-size: 11px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; padding: 13px 22px; border-radius: 2px; flex-shrink: 0; transition: transform var(--transition-fast), background var(--transition-fast); min-height: 44px; display: flex; align-items: center; }
.btn-add:active { transform: scale(0.95); }
.btn-add:hover { background: #1a1a18; }

/* ADDON */
.product-block--addon { flex-direction: row; margin: 8px 16px; align-items: stretch; }
.product-block--addon .product-block__img-wrap { width: 120px; flex-shrink: 0; aspect-ratio: unset; }
.product-block--addon .product-block__body { flex: 1; padding: 18px; }
.product-block--addon .product-block__name { font-size: 17px; margin-bottom: 6px; }
.product-block--addon .product-block__desc { font-size: 12px; margin-bottom: 14px; }
.product-block--addon .product-block__price { font-size: 20px; }
.product-block--addon .btn-add { font-size: 10px; padding: 10px 16px; }

/* FLAGSHIP */
.flagship-section { background: var(--black); margin: 24px 0 0; padding: 0 0 56px; }
.flagship-section .products__group-label { color: rgba(255,255,255,0.3); }
.product-block--flagship { background: #111110; margin: 14px 16px; border: 1px solid rgba(255,255,255,0.07); }
.product-block--flagship .product-block__img-wrap { aspect-ratio: 3/4; }
.product-block--flagship .product-block__name { color: var(--white); font-size: 28px; }
.product-block--flagship .product-block__desc { color: rgba(255,255,255,0.45); }
.product-block--flagship .product-block__price { color: var(--gold-light); font-size: 30px; }
.product-block--flagship .btn-add--flagship { background: var(--gold); color: var(--black); font-size: 12px; padding: 15px 26px; letter-spacing: 0.1em; font-weight: 600; min-height: 50px; }

.flagship-label { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.flagship-label__dot { width: 6px; height: 6px; border-radius: 50%; background: var(--gold); flex-shrink: 0; }
.flagship-label__text { font-size: 9px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold); }

/* BUNDLES */
.bundles-section { background: var(--cream); padding-bottom: 40px; }

/* FOOTER */
.footer { background: var(--black); color: var(--white); padding: 48px 20px 40px; text-align: center; }
.footer__logo { font-family: var(--font-display); font-size: 36px; font-weight: 600; color: var(--gold-light); margin-bottom: 4px; }
.footer__sub { font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(255,255,255,0.3); margin-bottom: 24px; }
.footer__legal { font-size: 11px; color: rgba(255,255,255,0.2); line-height: 1.7; margin-bottom: 12px; }
.footer__contact { font-size: 12px; color: rgba(255,255,255,0.35); line-height: 2; }
.footer__contact a { color: var(--gold); text-decoration: underline; text-underline-offset: 3px; }

/* CART DRAWER */
.cart-overlay { position: fixed; inset: 0; background: rgba(8,8,7,0.5); z-index: 300; opacity: 0; pointer-events: none; transition: opacity var(--transition); backdrop-filter: blur(2px); }
.cart-overlay.active { opacity: 1; pointer-events: auto; }
.cart-drawer { position: fixed; bottom: 0; left: 0; right: 0; z-index: 350; background: var(--white); border-radius: 16px 16px 0 0; max-height: 85vh; display: flex; flex-direction: column; transform: translateY(100%); transition: transform 0.45s cubic-bezier(0.25,0.46,0.45,0.94); box-shadow: 0 -8px 48px rgba(0,0,0,0.18); }
.cart-drawer.open { transform: translateY(0); }
.cart-drawer__header { display: flex; align-items: center; justify-content: space-between; padding: 20px 20px 16px; border-bottom: 1px solid var(--border); flex-shrink: 0; }
.cart-drawer__header h3 { font-family: var(--font-display); font-size: 22px; font-weight: 400; }
.cart-drawer__close { background: var(--cream); color: var(--text); width: 32px; height: 32px; border-radius: 50%; font-size: 14px; display: flex; align-items: center; justify-content: center; }
.cart-drawer__items { flex: 1; overflow-y: auto; padding: 16px 20px; }
.cart-drawer__empty { color: var(--text-muted); font-size: 14px; text-align: center; padding: 32px 0; }
.cart-item { display: flex; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--border); }
.cart-item:last-child { border-bottom: none; }
.cart-item__img { width: 64px; height: 64px; object-fit: cover; border-radius: 4px; background: var(--cream); flex-shrink: 0; }
.cart-item__info { flex: 1; }
.cart-item__name { font-size: 14px; font-weight: 500; line-height: 1.3; margin-bottom: 4px; }
.cart-item__price { font-family: var(--font-display); font-size: 17px; font-weight: 500; margin-bottom: 10px; }
.cart-item__controls { display: flex; align-items: center; gap: 8px; }
.cart-item__qty-btn { width: 28px; height: 28px; background: var(--cream); color: var(--text); font-size: 16px; border-radius: 4px; display: flex; align-items: center; justify-content: center; }
.cart-item__qty { font-size: 14px; font-weight: 500; min-width: 20px; text-align: center; }
.cart-item__remove { background: none; color: var(--text-light); font-size: 12px; margin-left: auto; text-decoration: underline; text-underline-offset: 2px; }
.cart-drawer__footer { padding: 16px 20px 24px; border-top: 1px solid var(--border); flex-shrink: 0; }
.cart-drawer__total { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 14px; font-size: 13px; color: var(--text-muted); }
.cart-drawer__total span:last-child { font-family: var(--font-display); font-size: 28px; font-weight: 500; color: var(--text); }
.cart-drawer__checkout { width: 100%; background: var(--black); color: var(--white); font-size: 13px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; padding: 18px; border-radius: 4px; transition: transform var(--transition-fast); min-height: 56px; }
.cart-drawer__checkout:active { transform: scale(0.98); }

/* TOAST */
.toast { position: fixed; bottom: 88px; left: 50%; transform: translateX(-50%) translateY(10px); background: var(--black); color: var(--white); font-size: 13px; padding: 11px 22px; border-radius: 100px; opacity: 0; pointer-events: none; transition: opacity 0.25s ease, transform 0.25s ease; white-space: nowrap; z-index: 500; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* CHECKOUT PAGE */
.checkout-page { background: var(--off-white); min-height: 100vh; }
.checkout-header { background: var(--black); color: var(--white); display: flex; align-items: center; gap: 16px; padding: 16px 20px; position: sticky; top: 0; z-index: 50; }
.checkout-header__back { background: rgba(255,255,255,0.08); color: var(--white); width: 36px; height: 36px; border-radius: 50%; font-size: 18px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.checkout-header__logo { font-family: var(--font-display); font-size: 22px; font-weight: 600; color: var(--gold-light); }
.checkout-header h2 { font-size: 14px; font-weight: 400; color: rgba(255,255,255,0.4); letter-spacing: 0.05em; margin-left: auto; }
.checkout-body { padding: 0 0 40px; max-width: 480px; margin: 0 auto; }
.checkout-section { background: var(--white); margin: 12px 16px; border-radius: 8px; padding: 20px; }
.checkout-section h3 { font-family: var(--font-display); font-size: 18px; font-weight: 400; margin-bottom: 16px; }
.checkout-order-item { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 13px; }
.checkout-order-item:last-child { border-bottom: none; }
.checkout-order-item__name { flex: 1; }
.checkout-order-item__qty { color: var(--text-muted); font-size: 12px; }
.checkout-order-item__price { font-family: var(--font-display); font-size: 16px; font-weight: 500; }
.checkout-order-total { display: flex; justify-content: space-between; align-items: baseline; padding-top: 14px; margin-top: 8px; border-top: 1px solid var(--text); }
.checkout-order-total span:first-child { font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); }
.checkout-order-total span:last-child { font-family: var(--font-display); font-size: 26px; font-weight: 500; }
.login-suggestion-banner { display: none; background: var(--cream); margin: 0 16px; border-radius: 8px; padding: 16px; opacity: 0; transform: translateY(10px); transition: opacity 0.3s ease, transform 0.3s ease; }
.login-suggestion-banner__icon { font-size: 20px; margin-bottom: 8px; }
.login-suggestion-banner__text { margin-bottom: 14px; }
.login-suggestion-banner__text strong { display: block; font-size: 14px; font-weight: 500; margin-bottom: 4px; }
.login-suggestion-banner__text span { font-size: 12px; color: var(--text-muted); line-height: 1.5; }
.login-suggestion-banner__actions { display: flex; gap: 8px; }
.login-suggestion-banner__btn { flex: 1; font-size: 12px; font-weight: 500; padding: 11px 14px; border-radius: 4px; text-align: center; letter-spacing: 0.04em; }
.login-suggestion-banner__btn--primary { background: var(--black); color: var(--white); }
.login-suggestion-banner__btn--ghost { background: none; color: var(--text-muted); border: 1px solid var(--border); }
.form-group { margin-bottom: 14px; }
.form-group label { display: block; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 6px; font-weight: 500; }
.form-group input, .form-group textarea { width: 100%; background: var(--off-white); border: 1px solid var(--border); border-radius: 4px; padding: 13px 14px; font-family: var(--font-body); font-size: 15px; color: var(--text); outline: none; transition: border-color 0.2s ease; -webkit-appearance: none; }
.form-group input:focus, .form-group textarea:focus { border-color: var(--gold); }
.form-group textarea { height: 80px; resize: none; line-height: 1.5; }
.payment-options { display: flex; flex-direction: column; gap: 10px; }
.payment-option { display: flex; align-items: center; gap: 14px; padding: 16px; border: 1.5px solid var(--border); border-radius: 6px; cursor: pointer; transition: border-color 0.2s ease, background 0.2s ease; }
.payment-option input[type="radio"] { display: none; }
.payment-option.selected { border-color: var(--black); background: var(--cream); }
.payment-option__icon { font-size: 22px; }
.payment-option__info { flex: 1; }
.payment-option__name { font-size: 14px; font-weight: 500; }
.payment-option__desc { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.payment-option__check { width: 22px; height: 22px; border: 2px solid var(--border); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; color: transparent; background: transparent; transition: all 0.2s ease; flex-shrink: 0; }
.payment-option.selected .payment-option__check { background: var(--black); border-color: var(--black); color: var(--white); }
.checkout-submit { display: block; width: calc(100% - 32px); margin: 12px 16px; background: var(--gold); color: var(--black); font-size: 13px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; padding: 20px; border-radius: 4px; transition: transform var(--transition-fast), box-shadow var(--transition-fast); min-height: 60px; }
.checkout-submit:active { transform: scale(0.98); }
.checkout-submit:hover { box-shadow: 0 4px 20px rgba(184,151,62,0.35); }
.checkout-submit:disabled { opacity: 0.5; pointer-events: none; }
.checkout-submit--gold { background: var(--gold); }

/* DELIVERY PAGE */
.delivery-page { min-height: 100vh; background: var(--off-white); }
.delivery-body { max-width: 480px; margin: 0 auto; padding: 0 0 40px; }
.delivery-section { background: var(--white); margin: 12px 16px; border-radius: 8px; padding: 20px; }
.delivery-section h3 { font-family: var(--font-display); font-size: 18px; font-weight: 400; margin-bottom: 14px; }
.delivery-zone { border: 1.5px solid var(--border); border-radius: 6px; padding: 14px 16px; margin-bottom: 10px; cursor: pointer; transition: border-color 0.2s, background 0.2s; }
.delivery-zone.selected { border-color: var(--black); background: var(--cream); }
.delivery-zone__name { font-size: 14px; font-weight: 500; margin-bottom: 2px; }
.delivery-zone__price { font-size: 12px; color: var(--text-muted); }
.delivery-submit { display: block; width: calc(100% - 32px); margin: 12px 16px; background: var(--black); color: var(--white); font-size: 13px; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; padding: 18px; border-radius: 4px; min-height: 56px; }

@media (min-width: 600px) {
  .product-block, .product-block--addon { margin-left: 24px; margin-right: 24px; }
  .checkout-section { margin: 12px 24px; }
  .checkout-submit { width: calc(100% - 48px); margin: 12px 24px; }
  .hero__content { padding: 0 32px 64px; }
  .hero__title { font-size: 100px; }
  .products__group-label { padding-left: 24px; }
}