.store-body {
  background: #fffdfb;
}

.store-header {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px clamp(16px, 5vw, 56px);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(14px);
}

.store-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--rose);
  font-size: 1.1rem;
  font-weight: 800;
  text-decoration: none;
}

.store-brand img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: 8px;
}

.store-nav {
  display: flex;
  align-items: center;
  gap: 18px;
}

.store-nav a {
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}

.store-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.9fr);
  align-items: center;
  gap: 32px;
  min-height: calc(100vh - 74px);
  padding: clamp(28px, 6vw, 76px) clamp(16px, 5vw, 56px);
  background:
    radial-gradient(circle at 80% 18%, rgba(57, 184, 170, 0.16), transparent 28%),
    linear-gradient(135deg, #fff4f5 0%, #f6fffd 58%, #ffffff 100%);
}

.store-hero h1 {
  max-width: 720px;
  margin-bottom: 16px;
  color: var(--ink);
  font-size: clamp(2.25rem, 7vw, 5rem);
  line-height: 0.98;
}

.store-hero p {
  max-width: 560px;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
}

.store-cta {
  display: inline-grid;
  width: fit-content;
  margin-top: 10px;
  place-items: center;
  text-decoration: none;
}

.store-hero-logo {
  display: grid;
  place-items: center;
}

.store-hero-logo img {
  width: min(100%, 430px);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.store-section {
  padding: 42px clamp(16px, 5vw, 56px);
}

.store-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0;
}

.store-empty,
.cart-empty,
.checkout-box,
.store-flow article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.store-empty {
  display: grid;
  min-height: 280px;
  place-items: center;
  padding: 30px;
  text-align: center;
}

.store-empty p {
  max-width: 420px;
  color: var(--muted);
}

.store-flow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  background: #f5fbfa;
}

.store-flow article {
  padding: 20px;
}

.checkout-preview {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 18px;
}

.cart-empty {
  display: grid;
  min-height: 220px;
  place-items: center;
  padding: 24px;
  color: var(--muted);
  text-align: center;
}

.cart-empty strong,
.cart-empty span {
  display: block;
}

.cart-empty strong {
  color: var(--ink);
}

.checkout-box {
  align-self: start;
  padding: 20px;
}

.checkout-line {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}

.checkout-line strong {
  color: var(--ink);
}

.checkout-line.total {
  margin-bottom: 16px;
  color: var(--ink);
  font-size: 1.05rem;
}

@media (max-width: 850px) {
  .store-hero,
  .store-flow,
  .checkout-preview {
    grid-template-columns: 1fr;
  }

  .store-hero {
    min-height: auto;
  }

  .store-nav {
    gap: 10px;
    font-size: 0.9rem;
  }

  .checkout-box {
    width: 100%;
  }
}

@media (max-width: 560px) {
  .store-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .store-nav {
    width: 100%;
    justify-content: space-between;
  }

  .store-cta {
    width: 100%;
  }
}