* {
  box-sizing: border-box;
}

:root {
  --brand-blue: #378add;
  --brand-coral: #f0997b;
  --brand-green: #639922;
  --brand-light: #e6f1fb;
  --text-main: #1f2733;
  --text-muted: #59677b;
  --line-soft: #dce4ef;
  --surface-white: #ffffff;
  --surface-soft: #f6f9fd;
  --site-accent: var(--brand-blue);
  --site-accent-soft: var(--brand-light);
  --site-accent-deep: #2f74bd;
  --button-accent: var(--site-accent);
  --button-accent-soft: var(--site-accent-soft);
  --button-accent-deep: var(--site-accent-deep);
  --button-accent-shadow: rgba(38, 98, 159, 0.24);
  --cart-icon-color: var(--brand-blue);
}

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: #b9ccef #e9eff8;
}

body::-webkit-scrollbar {
  width: 10px;
}

body::-webkit-scrollbar-track {
  background: #e9eff8;
  border-radius: 999px;
}

body::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #cfe0ff, #9fbce9);
  border-radius: 999px;
  border: 2px solid #e9eff8;
}

body::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #bdd4ff, #89addf);
}

body {
  margin: 0;
  min-height: 100vh;
  background: #f2f5f9;
  font-family: "Nunito", "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text-main);
  display: flex;
  justify-content: center;
  padding: 32px 16px;
}

.card {
  position: relative;
  width: 100%;
  max-width: 460px;
  background: var(--surface-white);
  border: 1px solid var(--line-soft);
  border-radius: 16px;
  padding: 28px 20px 32px;
}

/* Профіль */
.profile {
  text-align: center;
  margin-bottom: 20px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 16px;
  padding: 16px 14px;
}

.avatar {
  width: 64px;
  height: 64px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: #d8eafb;
  color: #366fae;
  font-weight: 600;
  font-size: 18px;
  display: block;
  object-fit: cover;
}

.avatar.is-empty {
  border: 1px dashed #bfd0e5;
}

.name {
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 700;
}

.description {
  margin: 0 0 16px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--text-muted);
}

.socials {
  display: flex;
  justify-content: center;
  gap: 10px;
}

.social-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid #d8e3f0;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  text-decoration: none;
  transition: transform 0.15s ease;
}

.social-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.social-btn:hover {
  transform: translateY(-2px) scale(1.05);
}

/* Категорії */
.categories {
  position: relative;
  display: flex;
  width: 100%;
  max-width: 100%;
  gap: 10px;
  overflow-x: auto;
  padding: 8px;
  margin-bottom: 18px;
  border: 1px solid rgba(203, 216, 234, 0.78);
  background: rgba(255, 255, 255, 0.72);
  border-radius: 16px;
  backdrop-filter: blur(6px);
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: rgba(120, 148, 189, 0.55) transparent;
}

.card.custom-background .categories {
  background: rgba(255, 255, 255, 0.6);
  border-color: rgba(191, 207, 228, 0.78);
}

.categories::-webkit-scrollbar {
  height: 6px;
}

.categories::-webkit-scrollbar-track {
  background: transparent;
}

.categories::-webkit-scrollbar-thumb {
  background: rgba(128, 154, 195, 0.62);
  border-radius: 999px;
}

.cat-btn {
  scroll-snap-align: start;
  flex: 0 0 auto;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(199, 213, 232, 0.9);
  background: rgba(255, 255, 255, 0.78);
  color: #354257;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.1px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.15s ease, box-shadow 0.18s ease;
}

.card.custom-background .cat-btn {
  background: rgba(255, 255, 255, 0.72);
  border-color: rgba(184, 201, 226, 0.92);
}

.cat-btn:hover {
  background: rgba(240, 246, 255, 0.92);
  border-color: rgba(171, 196, 230, 0.95);
  color: #285f99;
  transform: translateY(-1px);
  box-shadow: 0 3px 8px rgba(55, 95, 152, 0.14);
}

.cat-btn.active {
  background: var(--button-accent);
  border-color: var(--button-accent-deep);
  color: #ffffff;
  font-weight: 700;
  box-shadow: 0 5px 10px var(--button-accent-shadow);
}

.card.custom-background .cat-btn.active {
  background: var(--button-accent);
  border-color: var(--button-accent-deep);
}

/* Товари */
.products {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.store-empty {
  grid-column: 1 / -1;
  margin: 0;
  border: 1px dashed #c8d9ee;
  border-radius: 14px;
  background: #ffffff;
  padding: 22px 16px;
  text-align: center;
}

.store-empty h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 800;
  color: #21324a;
}

.store-empty p {
  margin: 0;
  font-size: 14px;
  line-height: 1.45;
  color: var(--text-muted);
}

.product {
  background: #ffffff;
  border: 1px solid #d9e4f2;
  border-radius: 14px;
  padding: 11px;
  text-align: left;
  cursor: pointer;
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
  position: relative;
  box-shadow: 0 6px 14px rgba(28, 48, 78, 0.08);
  overflow: hidden;
}

.product:focus-visible {
  outline: 2px solid #87a9e3;
  outline-offset: 2px;
}

.product:hover {
  transform: translateY(-4px);
  border-color: #bfd6ef;
  box-shadow: 0 12px 24px rgba(28, 48, 78, 0.16);
}

.product:active {
  transform: translateY(-1px) scale(0.995);
}

.thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background: #eef3f9;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #8a93a1;
  margin-bottom: 10px;
  overflow: hidden;
  border: 1px solid #d4e2f2;
}

.thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.25s ease;
}

.product:hover .thumb img {
  transform: scale(1.06);
}

.p-info {
  padding: 0 2px;
}

.p-name {
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
  min-height: 34px;
  line-height: 1.3;
}

.p-stock {
  display: inline-flex;
  align-items: center;
  margin: 0 0 8px;
  font-size: clamp(10px, 2.2vw, 11px);
  font-weight: 800;
  letter-spacing: 0.2px;
  line-height: 1;
  color: #ffffff;
  background: linear-gradient(180deg, #6aa327 0%, #5f9722 100%);
  border-radius: 999px;
  padding: 5px 9px;
  border: 1px solid rgba(255, 255, 255, 0.38);
  box-shadow: 0 3px 8px rgba(41, 77, 8, 0.24);
  max-width: 100%;
  white-space: nowrap;
}

.p-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  border-top: 1px solid #edf2f9;
  padding-top: 8px;
}

.p-price {
  margin: 0;
  font-size: 16px;
  font-weight: 800;
  color: #2d78c4;
}

.cart-btn {
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  border: 1px solid var(--button-accent-soft);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.88);
  color: var(--button-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.16s ease, transform 0.16s ease, color 0.16s ease, box-shadow 0.16s ease;
  box-shadow: 0 3px 8px rgba(23, 44, 72, 0.12);
}

.cart-btn svg {
  width: 16px;
  height: 16px;
}

.cart-btn:hover {
  background: var(--button-accent);
  color: #ffffff;
  box-shadow: 0 6px 12px var(--button-accent-shadow);
}

.cart-btn.added {
  background: var(--brand-green);
  border-color: var(--brand-green);
  color: #fff;
}

.cart-btn.burst {
  animation: cartBtnBurst 0.35s ease;
}

.cart-btn:active {
  transform: scale(0.92);
}

/* Кнопка скролу */
.scroll-down {
  position: absolute;
  right: 18px;
  bottom: -18px;
  width: 40px;
  height: 40px;
  border-radius: 14px;
  border: 1px solid var(--button-accent-soft);
  background: #fff;
  color: var(--button-accent-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.scroll-down svg {
  width: 18px;
  height: 18px;
}

.product.hidden {
  display: none;
}

.photo-viewer-open {
  overflow: hidden;
}

.photo-viewer {
  position: fixed;
  inset: 0;
  z-index: 70;
  display: none;
}

.photo-viewer.open {
  display: block;
}

.photo-viewer-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(12, 18, 30, 0.75);
}

.photo-viewer-body {
  position: absolute;
  inset: 24px;
  border-radius: 16px;
  background: #ffffff;
  border: 1px solid #dbe6f3;
  display: grid;
  grid-template-columns: 50px 1fr 50px;
  grid-template-rows: 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 18px;
}

.photo-viewer-image {
  grid-column: 2;
  grid-row: 1;
  width: 100%;
  max-height: min(76vh, 760px);
  object-fit: contain;
  border-radius: 14px;
  background: #f3f7fc;
}

.photo-viewer-caption {
  grid-column: 1 / 4;
  grid-row: 2;
  margin: 0;
  text-align: center;
  font-size: 14px;
  font-weight: 700;
  color: #304055;
}

.photo-viewer-close,
.photo-viewer-nav {
  width: 42px;
  height: 42px;
  border: 1px solid #d5e2f1;
  border-radius: 12px;
  background: #ffffff;
  color: #32567d;
  cursor: pointer;
  font-weight: 700;
}

.photo-viewer-close {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 24px;
  line-height: 1;
}

.photo-viewer-nav {
  font-size: 28px;
  line-height: 1;
}

.photo-viewer-nav.prev {
  grid-column: 1;
  grid-row: 1;
}

.photo-viewer-nav.next {
  grid-column: 3;
  grid-row: 1;
}

.cart-fly-image {
  position: fixed;
  z-index: 75;
  border-radius: 12px;
  object-fit: cover;
  pointer-events: none;
  animation: flyToCart 0.68s cubic-bezier(0.25, 0.9, 0.25, 1) forwards;
}

.cart-fab.bump {
  animation: cartFabBump 0.35s ease;
}

@keyframes flyToCart {
  0% {
    transform: translate(0, 0) scale(1);
    opacity: 1;
  }
  80% {
    opacity: 1;
  }
  100% {
    transform: translate(var(--fly-x), var(--fly-y)) scale(0.18);
    opacity: 0;
  }
}

@keyframes cartFabBump {
  0% {
    transform: scale(1);
  }
  45% {
    transform: scale(1.12);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes cartBtnBurst {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.12);
  }
  100% {
    transform: scale(1);
  }
}

.cart-fab {
  position: fixed;
  top: max(12px, env(safe-area-inset-top));
  right: max(12px, env(safe-area-inset-right));
  width: 52px;
  height: 52px;
  border: 1px solid var(--button-accent-deep);
  border-radius: 14px;
  background: var(--button-accent);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 30;
  transition: transform 0.16s ease, background 0.16s ease;
}

.cart-fab:hover {
  transform: translateY(-1px);
  background: var(--button-accent-deep);
}

.cart-fab svg {
  width: 20px;
  height: 20px;
}

.cart-fab-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--brand-coral);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #fff;
}

.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(25, 36, 56, 0.36);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 40;
}

.cart-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(420px, 92vw);
  height: 100vh;
  background: var(--brand-light);
  border-left: 1px solid #cfe0f3;
  transform: translateX(102%);
  transition: transform 0.24s ease;
  z-index: 45;
  display: grid;
  grid-template-rows: auto 1fr auto;
  box-shadow: none;
}

.cart-drawer.open {
  transform: translateX(0);
}

.cart-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  border-bottom: 1px solid #cfe0f3;
  background: var(--brand-light);
}

.cart-head h2 {
  margin: 0;
  font-size: 20px;
  color: #1f2733;
  font-weight: 800;
  letter-spacing: 0.2px;
}

.cart-close {
  width: 34px;
  height: 34px;
  border: 1px solid #f3b5a0;
  border-radius: 12px;
  background: #ffffff;
  color: var(--brand-coral);
  font-size: 21px;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  transition: background 0.16s ease, color 0.16s ease, border-color 0.16s ease;
}

.cart-close:hover {
  background: #fff3ef;
  border-color: var(--brand-coral);
}

.cart-items {
  overflow-y: auto;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.cart-empty {
  margin: 6px 0 0;
  font-size: 14px;
  color: var(--text-muted);
  background: #ffffff;
  border: 1px dashed #b9cce2;
  border-radius: 14px;
  padding: 14px;
  font-weight: 600;
}

.cart-item {
  border: 1px solid #d2e2f3;
  border-radius: 14px;
  padding: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  box-shadow: none;
}

.cart-item-remove {
  width: 20px;
  height: 20px;
  border-radius: 999px;
  border: 1px solid #d7e4f2;
  background: #ffffff;
  color: #8ea0b7;
  cursor: pointer;
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
  padding: 0;
  flex: 0 0 20px;
  opacity: 0.9;
  transition: background 0.16s ease, border-color 0.16s ease, color 0.16s ease;
}

.cart-item-remove:hover {
  background: #f3f7fc;
  border-color: #c5d6ea;
  color: #6f849f;
}

.cart-item img {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  object-fit: cover;
  flex: 0 0 56px;
  border: 1px solid #d5e3f1;
}

.cart-item-meta {
  min-width: 0;
  flex: 1 1 auto;
}

.cart-item-name {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 800;
  color: #1f2733;
  line-height: 1.25;
}

.cart-item-price {
  margin: 0;
  font-size: 23px;
  color: var(--brand-green);
  font-weight: 800;
  line-height: 1;
}

.cart-item-controls {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  flex: 0 0 auto;
}

.cart-item-controls button {
  width: 24px;
  height: 24px;
  border-radius: 8px;
  border: 1px solid #f3b5a0;
  background: #ffffff;
  color: var(--brand-coral);
  cursor: pointer;
  font-weight: 800;
  font-size: 14px;
  line-height: 1;
  transition: background 0.16s ease, color 0.16s ease, border-color 0.16s ease;
}

.cart-item-controls button:hover {
  background: #fff3ef;
  border-color: var(--brand-coral);
}

.cart-item-qty {
  min-width: 18px;
  text-align: center;
  font-size: 14px;
  font-weight: 800;
  color: var(--brand-blue);
}

.cart-footer {
  border-top: 1px solid #cfe0f3;
  padding: 12px;
  display: grid;
  gap: 10px;
  background: #f5f9fe;
}

.cart-total {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--brand-blue);
  line-height: 1;
}

.cart-total strong {
  color: var(--brand-blue);
  font-size: 29px;
  line-height: 1;
}

.cart-minimum-hint {
  margin: 0;
  font-size: 12px;
  line-height: 1.35;
  color: #5f6f82;
  font-weight: 700;
  background: #ffffff;
  border: 1px solid #d6e3f2;
  border-radius: 10px;
  padding: 8px 10px;
}

.cart-checkout-btn {
  border: 1px solid #2f79c7;
  border-radius: 14px;
  background: var(--brand-blue);
  color: #ffffff;
  font-size: 18px;
  font-weight: 800;
  padding: 12px;
  cursor: pointer;
  transition: background 0.16s ease, border-color 0.16s ease, opacity 0.16s ease;
}

.cart-checkout-btn:hover {
  background: #2f79c7;
  border-color: #2f79c7;
}

.cart-checkout-btn:active {
  opacity: 0.95;
}

.cart-checkout-btn:disabled,
.cart-checkout-btn[aria-disabled="true"] {
  background: var(--button-accent-soft);
  border-color: var(--button-accent-soft);
  color: #ffffff;
  cursor: not-allowed;
  transform: none;
}

.cart-clear-btn {
  border: 1px solid #f0bbab;
  border-radius: 12px;
  background: #ffffff;
  color: var(--brand-coral);
  font-size: 14px;
  font-weight: 700;
  padding: 10px 12px;
  cursor: pointer;
  transition: background 0.16s ease, border-color 0.16s ease, color 0.16s ease;
}

.cart-clear-btn:hover {
  background: #fff3ef;
  border-color: var(--brand-coral);
}

/* Адаптив для планшетів/телефонів */
@media (max-width: 480px) {
  body {
    padding: 0;
    align-items: flex-start;
  }

  .card {
    max-width: 100%;
    min-height: 100vh;
    border-radius: 0;
    padding: 20px 14px 84px;
  }

  .categories {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 8px;
    border: 1px solid rgba(198, 212, 232, 0.76);
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity;
    background: rgba(255, 255, 255, 0.66);
    border-radius: 14px;
  }

  .cat-btn {
    flex: 0 0 auto;
    min-width: max-content;
    width: auto;
    padding: 7px 13px;
    white-space: nowrap;
    text-align: center;
    font-size: 13px;
  }

  .scroll-down {
    position: fixed;
    left: 14px;
    right: auto;
    bottom: max(14px, env(safe-area-inset-bottom));
    width: 38px;
    height: 38px;
    border-radius: 12px;
    opacity: 0.92;
  }

  .cart-fab {
    top: auto;
    bottom: max(14px, env(safe-area-inset-bottom));
    right: max(14px, env(safe-area-inset-right));
    width: 44px;
    height: 44px;
    border-radius: 12px;
    border-color: var(--button-accent-soft);
    background: var(--button-accent);
    box-shadow: 0 6px 14px var(--button-accent-shadow);
  }

  .cart-fab svg {
    width: 17px;
    height: 17px;
  }

  .cart-fab-badge {
    min-width: 17px;
    height: 17px;
    font-size: 9px;
    top: -5px;
    right: -5px;
    border-width: 1.5px;
  }

  .cart-drawer {
    width: 100vw;
    border-left: none;
    box-shadow: none;
    background: var(--brand-light);
  }

  .cart-head {
    padding: 12px;
  }

  .cart-head h2 {
    font-size: 20px;
  }

  .cart-items {
    padding: 10px 12px;
    gap: 10px;
  }

  .cart-item {
    padding: 10px;
    border-radius: 14px;
    gap: 8px;
    box-shadow: none;
  }

  .cart-item-remove {
    width: 19px;
    height: 19px;
    flex-basis: 19px;
    font-size: 12px;
  }

  .cart-item img {
    width: 50px;
    height: 50px;
    flex-basis: 50px;
  }

  .cart-item-name {
    font-size: 15px;
    margin-bottom: 2px;
  }

  .cart-item-price {
    font-size: 21px;
  }

  .cart-item-controls {
    gap: 4px;
  }

  .cart-item-controls button {
    width: 24px;
    height: 24px;
    border-radius: 8px;
    font-size: 13px;
  }

  .cart-item-qty {
    min-width: 18px;
    font-size: 14px;
  }

  .cart-footer {
    padding: 10px 12px 12px;
    position: sticky;
    bottom: 0;
    gap: 7px;
  }

  .cart-total {
    font-size: 15px;
  }

  .cart-total strong {
    font-size: 27px;
  }

  .cart-minimum-hint {
    font-size: 11px;
    padding: 7px 9px;
  }

  .cart-checkout-btn {
    font-size: 18px;
    padding: 12px;
  }

  .cart-clear-btn {
    font-size: 12px;
    padding: 9px 10px;
  }

  .product {
    padding: 9px;
    box-shadow: 0 4px 10px rgba(28, 48, 78, 0.1);
  }

  .product::after {
    display: none;
  }

  .p-name {
    font-size: 13px;
    min-height: 30px;
    margin-bottom: 7px;
  }

  .p-price {
    font-size: 14px;
  }

  .p-stock {
    margin-bottom: 7px;
    font-size: clamp(9.5px, 2.8vw, 10.5px);
    padding: 4px 8px;
  }

  .p-footer {
    padding-top: 7px;
  }

  .cart-btn {
    width: 32px;
    height: 32px;
  }

  .photo-viewer-body {
    inset: 10px;
    border-radius: 14px;
    padding: 12px;
    grid-template-columns: 38px 1fr 38px;
  }

  .photo-viewer-close,
  .photo-viewer-nav {
    width: 36px;
    height: 36px;
    border-radius: 10px;
  }

  .photo-viewer-nav {
    font-size: 24px;
  }

  .photo-viewer-caption {
    font-size: 13px;
  }
}

@media (max-width: 360px) {
  .name {
    font-size: 18px;
  }

  .description {
    font-size: 13px;
  }

  .cat-btn {
    padding: 7px 13px;
    font-size: 13px;
  }

  .products {
    gap: 10px;
  }

  .product {
    padding: 10px;
  }

  .p-name {
    font-size: 13px;
  }

  .p-stock {
    margin-bottom: 6px;
    padding: 3px 7px;
    font-size: 9px;
    letter-spacing: 0.1px;
  }
}

@media (max-width: 280px) {
  .products {
    grid-template-columns: 1fr;
  }
}