:root {
  --bg: #f5f7fa;
  --surface: #ffffff;
  --text: #1a2233;
  --text-soft: #667085;
  --navy: #1e3a5f;
  --navy-dark: #16293f;
  --border: #e4e7ec;
  --ok: #12805c;
  --warn: #d0392b;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

header {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  padding: 18px 28px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

header .header-right {
  display: flex;
  align-items: center;
  gap: 14px;
  justify-self: end;
}

.main-nav {
  display: flex;
  gap: 26px;
  justify-self: center;
}

.main-nav a {
  color: var(--text-soft);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
}

.main-nav a.active {
  color: var(--navy);
}

@media (max-width: 640px) {
  .main-nav { display: none; }
}

header a.logo {
  color: var(--navy);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

header .logo-img {
  height: 34px;
  width: auto;
}

.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 14px;
}

.tabs .tab {
  background: transparent;
  color: var(--text-soft);
  border: none;
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
}

.tabs .tab.active {
  background: #e8eef5;
  color: var(--navy);
}

header .cart-link {
  color: var(--navy);
  text-decoration: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 16px;
  font-size: 0.9rem;
  background: var(--surface);
}

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 20px 80px;
}

.page-head {
  margin-bottom: 24px;
}

.page-head h1 {
  font-size: 1.8rem;
  margin: 0 0 6px;
  color: var(--text);
}

.page-head p {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.95rem;
}

.categories {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.categories button {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 16px;
  cursor: pointer;
  font-size: 0.85rem;
}

.categories button.active {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 26px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 1px 3px rgba(16, 24, 40, 0.06);
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.card:hover {
  box-shadow: 0 6px 16px rgba(16, 24, 40, 0.1);
  transform: translateY(-2px);
}

.card .emoji {
  font-size: 3.5rem;
  text-align: center;
  padding: 56px 0;
  background: #eef1f6;
}

.card .foto {
  width: 100%;
  height: 220px;
  object-fit: cover;
  background: #eef1f6;
  display: block;
}

.card .card-body {
  padding: 18px 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.card .cat {
  display: inline-block;
  font-size: 0.7rem;
  color: var(--navy);
  background: #e8eef5;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 10px;
  border-radius: 999px;
  width: fit-content;
}

.card h3 {
  margin: 4px 0 0;
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.3;
}

.card .price {
  color: var(--navy);
  font-weight: 700;
  font-size: 1.25rem;
  margin-top: 2px;
}

button.primary {
  background: var(--navy);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 11px 16px;
  font-weight: 600;
  cursor: pointer;
}

button.primary:hover {
  background: var(--navy-dark);
}

button.secondary {
  background: var(--surface);
  color: var(--navy);
  border: 1px solid var(--navy);
  border-radius: 8px;
  padding: 10px 16px;
  cursor: pointer;
}

.cart-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  gap: 12px;
}

.cart-item .qty-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.cart-item .qty-controls button {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  width: 28px;
  height: 28px;
  cursor: pointer;
}

.cart-total {
  display: flex;
  justify-content: space-between;
  font-size: 1.2rem;
  padding: 20px 0;
  font-weight: 700;
}

form.order-form {
  display: grid;
  gap: 14px;
  max-width: 480px;
}

form.order-form label {
  font-size: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

form.order-form input,
form.order-form textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 10px 12px;
  font-size: 0.95rem;
}

.notice {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  background: var(--surface);
  font-size: 0.9rem;
  line-height: 1.5;
}

.notice.warn {
  border-color: var(--warn);
  background: #fdecea;
}

.step {
  margin-bottom: 40px;
}

.step h2 {
  color: var(--navy);
  font-size: 1.1rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 10px;
}

.paypal-btn {
  display: inline-block;
  background: #ffc439;
  color: #111;
  font-weight: 700;
  border-radius: 8px;
  padding: 14px 26px;
  text-decoration: none;
  margin-top: 10px;
}

.hidden { display: none !important; }
