/* ============ Wuf-Paws Pet Wellness - Global Styles ============ */
:root {
  --green: #1f7a5a;
  --green-dark: #12513b;
  --green-light: #e6f4ee;
  --amber: #f5a623;
  --amber-dark: #d18a0f;
  --navy: #14314b;
  --text: #2b3a45;
  --muted: #6b7b86;
  --bg: #f6f8f7;
  --white: #ffffff;
  --border: #e3e9e6;
  --shadow: 0 6px 22px rgba(20, 49, 75, 0.09);
  --radius: 16px;
  --grad: linear-gradient(135deg, #1f7a5a 0%, #2aa37a 45%, #f5a623 130%);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

img { max-width: 100%; display: block; }

a { text-decoration: none; color: inherit; }

.wrap { width: min(1180px, 92%); margin: 0 auto; }

/* ---------- Top Bar ---------- */
.topbar {
  background: var(--navy);
  color: #dce9f2;
  font-size: 0.78rem;
  padding: 7px 0;
  text-align: center;
}

/* ---------- Navigation ---------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 14px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--green-dark);
}
.brand .logo {
  width: 40px;
  height: 40px;
  background: var(--grad);
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 1.3rem;
}
.nav-links {
  display: flex;
  gap: 20px;
  margin-left: auto;
  align-items: center;
}
.nav-links a { font-weight: 600; color: var(--text); padding: 6px 4px; }
.nav-links a:hover, .nav-links a.active { color: var(--green); }
.cart-pill {
  position: relative;
  background: var(--green);
  color: #fff;
  padding: 9px 16px;
  border-radius: 30px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.cart-count {
  background: var(--amber);
  color: #fff;
  border-radius: 50%;
  min-width: 20px;
  height: 20px;
  font-size: 0.72rem;
  display: inline-grid;
  place-items: center;
  padding: 0 4px;
}
.hamburger { display: none; cursor: pointer; font-size: 1.5rem; background: none; border: none; }

/* ---------- Hero ---------- */
.hero {
  background: var(--grad);
  color: #fff;
  padding: 70px 0;
  overflow: hidden;
  position: relative;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 85% 20%, rgba(255,255,255,0.18), transparent 40%);
}
.hero-inner { position: relative; z-index: 2; display: grid; gap: 26px; max-width: 720px; }
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1.12;
  font-weight: 800;
  animation: fadeUp 0.8s ease both;
}
.hero h1 .hl { color: var(--amber); }
.hero p { font-size: 1.12rem; max-width: 560px; opacity: 0.95; animation: fadeUp 0.9s 0.15s ease both; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; animation: fadeUp 1s 0.3s ease both; }
.btn-primary {
  background: var(--white);
  color: var(--green-dark);
  font-weight: 700;
  padding: 13px 26px;
  border-radius: 40px;
  border: none;
  cursor: pointer;
  font-size: 0.98rem;
  transition: transform 0.15s ease;
}
.btn-primary:hover { transform: translateY(-2px); }
.btn-ghost {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.7);
  font-weight: 700;
  padding: 12px 26px;
  border-radius: 40px;
  cursor: pointer;
  font-size: 0.98rem;
}
.btn-ghost:hover { background: rgba(255,255,255,0.15); }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- Section headings ---------- */
.section { padding: 56px 0; }
.section-head { text-align: center; margin-bottom: 32px; }
.section-head h2 { font-size: 2rem; color: var(--navy); }
.section-head p { color: var(--muted); margin-top: 6px; }

/* ---------- Carousel ---------- */
.carousel { position: relative; }
.carousel-track { display: flex; transition: transform 0.5s ease; }
.carousel-item {
  min-width: 100%;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 26px;
  padding: 26px;
}
.carousel-item img { border-radius: var(--radius); height: 300px; width: 100%; object-fit: cover; }
.carousel-info h3 { font-size: 1.6rem; color: var(--navy); }
.carousel-info .price { font-size: 1.6rem; color: var(--green); font-weight: 800; margin: 10px 0; }
.carousel-info p { color: var(--muted); }
.carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: none;
  background: var(--white);
  box-shadow: var(--shadow);
  cursor: pointer;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--green);
  display: grid;
  place-items: center;
}
.carousel-nav.prev { left: 6px; }
.carousel-nav.next { right: 6px; }
.carousel-dots { display: flex; gap: 8px; justify-content: center; margin-top: 18px; }
.carousel-dots button {
  width: 10px; height: 10px; border-radius: 50%; border: none;
  background: #cdd9d3; cursor: pointer; transition: 0.2s;
}
.carousel-dots button.active { background: var(--green); width: 26px; border-radius: 8px; }

/* ---------- Category grid ---------- */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 18px;
}
.cat-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 12px;
  text-align: center;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.cat-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.cat-card .emoji { font-size: 2.1rem; display: block; }
.cat-card img.cat-img { width: 56px; height: 56px; object-fit: cover; border-radius: 50%; margin: 0 auto 8px; }
.cat-card .cat-name { font-weight: 700; font-size: 0.92rem; color: var(--navy); }

/* ---------- Product grid ---------- */
.prod-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 22px;
}
.card {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}
.card:hover { transform: translateY(-6px); box-shadow: 0 12px 30px rgba(20,49,75,0.16); }
.card-img-wrap { height: 190px; overflow: hidden; background: #eef2f0; position: relative; }
.card-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.card:hover .card-img-wrap img { transform: scale(1.05); }
.card-badge {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--amber);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
}
.card-body { padding: 16px; display: flex; flex-direction: column; flex: 1; }
.card-cat { color: var(--green); font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; }
.card-title { font-weight: 700; color: var(--navy); font-size: 1.02rem; margin: 6px 0 8px; line-height: 1.35; }
.card-price { font-size: 1.35rem; font-weight: 800; color: var(--green-dark); }
.card-price .cur { font-size: 1rem; color: var(--green); }
.card-actions { display: flex; gap: 10px; margin-top: 14px; }
.card-btn {
  flex: 1; border: none; border-radius: 10px; padding: 10px; cursor: pointer;
  font-weight: 700; font-size: 0.9rem; transition: 0.2s;
}
.card-btn.add { background: var(--green); color: #fff; }
.card-btn.add:hover { background: var(--green-dark); }
.card-btn.view { background: var(--green-light); color: var(--green-dark); }
.card-btn.view:hover { background: #d3ecdf; }

/* ---------- Trust badges ---------- */
.trust { background: var(--white); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.trust-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; padding: 34px 0; }
.trust-item { display: flex; gap: 12px; align-items: center; }
.trust-icon { font-size: 2.1rem; }
.trust-item h4 { color: var(--navy); font-size: 0.98rem; }
.trust-item p { color: var(--muted); font-size: 0.83rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); color: #c6d6e2; padding: 46px 0 22px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 30px; margin-bottom: 30px; }
.footer-grid h4 { color: #fff; margin-bottom: 14px; }
.footer-grid a { display: block; margin-bottom: 8px; font-size: 0.92rem; }
.footer-grid a:hover { color: var(--amber); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.12); padding-top: 18px; text-align: center; font-size: 0.82rem; }

/* ---------- Product detail ---------- */
.pdp-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; padding: 40px 0 60px; }
.pdp-img { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); background: #fff; }
.pdp-img img { width: 100%; height: 460px; object-fit: cover; }
.pdp-info h1 { font-size: 2rem; color: var(--navy); margin: 6px 0 8px; }
.pdp-info .pdp-cat { color: var(--green); font-weight: 700; text-transform: uppercase; letter-spacing: 1px; font-size: 0.8rem; }
.pdp-info .pdp-price { font-size: 2.4rem; font-weight: 800; color: var(--green-dark); margin: 12px 0; }
.pdp-info .pdp-price .cur { color: var(--green); font-size: 1.4rem; }
.pdp-info .pdp-desc { color: var(--muted); margin: 14px 0 20px; }
.pdp-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.cart-btn, .buy-btn {
  border: none; border-radius: 12px; padding: 14px 30px; font-size: 1rem;
  font-weight: 700; cursor: pointer; transition: 0.2s;
}
.cart-btn { background: var(--green); color: #fff; }
.cart-btn:hover { background: var(--green-dark); }
.buy-btn { background: var(--amber); color: #fff; }
.buy-btn:hover { background: var(--amber-dark); }

/* ---------- Cart ---------- */
.cart-wrap { padding: 40px 0 60px; }
.cart-title h1 { color: var(--navy); margin-bottom: 24px; }
.cart-row {
  background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow);
  display: grid; grid-template-columns: 90px 1fr auto auto auto; gap: 18px; align-items: center;
  padding: 16px; margin-bottom: 14px;
}
.cart-row img { width: 80px; height: 80px; border-radius: 10px; object-fit: cover; }
.cart-row .qty { display: flex; align-items: center; gap: 8px; }
.qty button { width: 30px; height: 30px; border-radius: 8px; border: 1px solid var(--border); background: var(--bg); cursor: pointer; font-size: 1.1rem; }
.remove-btn { background: none; border: none; color: #d05555; cursor: pointer; font-size: 1.4rem; }
.cart-summary {
  background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 24px; max-width: 420px; margin-top: 18px;
}
.cart-summary h3 { color: var(--navy); margin-bottom: 14px; }
.sum-line { display: flex; justify-content: space-between; margin-bottom: 10px; }
.sum-line.total { font-size: 1.3rem; font-weight: 800; color: var(--green-dark); border-top: 1px solid var(--border); padding-top: 12px; }
.cart-summary .checkout-btn { width: 100%; margin-top: 14px; }
.empty-cart { text-align: center; padding: 60px 0; color: var(--muted); }
.empty-cart .big { font-size: 4rem; }

/* ---------- Checkout / payment ---------- */
.checkout-wrap { max-width: 680px; margin: 40px auto 70px; }
.step-card { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 30px; margin-bottom: 22px; }
.step-card h2 { color: var(--navy); margin-bottom: 16px; font-size: 1.4rem; }
.field { margin-bottom: 16px; }
.field label { display: block; font-weight: 700; margin-bottom: 6px; color: var(--navy); }
.field input {
  width: 100%; padding: 13px 14px; border: 1.5px solid var(--border);
  border-radius: 10px; font-size: 1rem; outline: none;
}
.field input:focus { border-color: var(--green); }
.hint { color: var(--muted); font-size: 0.86rem; margin-top: 6px; }
.status-msg { padding: 10px 14px; border-radius: 8px; font-size: 0.92rem; margin: 10px 0; display: none; }
.status-msg.ok { background: var(--green-light); color: var(--green-dark); display: block; }
.status-msg.err { background: #fdecea; color: #c0392b; display: block; }
.status-msg.warn { background: #fff6e0; color: #8a6d1a; display: block; }

.code-row { display: flex; gap: 10px; align-items: center; }
.code-row input { flex: 1; }
.pay-block { display: none; }
.payment-options { display: grid; gap: 14px; margin-top: 8px; }
.pay-option {
  display: flex; align-items: center; gap: 14px; padding: 18px;
  border: 2px solid var(--border); border-radius: 14px; cursor: pointer; transition: 0.2s;
  background: var(--bg);
}
.pay-option:hover { border-color: var(--green); }
.pay-option input { width: 18px; height: 18px; accent-color: var(--green); }
.pay-icon { width: 60px; height: 60px; border-radius: 12px; display: grid; place-items: center; font-weight: 800; color: #fff; font-size: 0.9rem; text-align: center; }
.pay-name { font-weight: 700; font-size: 1.1rem; color: var(--navy); }

/* ---------- Legal pages ---------- */
.legal-wrap { max-width: 840px; margin: 40px auto 70px; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 40px; }
.legal-wrap h1 { color: var(--navy); margin-bottom: 8px; }
.legal-wrap .updated { color: var(--muted); font-size: 0.86rem; margin-bottom: 24px; }
.legal-wrap h2 { color: var(--green-dark); margin: 24px 0 10px; font-size: 1.25rem; }
.legal-wrap p, .legal-wrap li { color: var(--text); margin-bottom: 10px; }
.legal-wrap ul { padding-left: 22px; }
.legal-wrap a { color: var(--green); text-decoration: underline; }

/* ---------- Toast ---------- */
#toast {
  position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%) translateY(80px);
  background: var(--navy); color: #fff; padding: 13px 26px; border-radius: 40px;
  box-shadow: 0 10px 24px rgba(0,0,0,0.25); opacity: 0; transition: 0.35s; z-index: 300;
  font-weight: 600;
}
#toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }

/* ---------- Modal ---------- */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(13, 30, 44, 0.6); z-index: 400;
  display: none; align-items: center; justify-content: center; padding: 20px;
}
.modal-overlay.show { display: flex; }
.modal-box {
  background: #fff; border-radius: 18px; max-width: 440px; width: 100%;
  padding: 30px; box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}
.modal-box h3 { color: var(--navy); margin-bottom: 12px; }
.modal-close { float: right; background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--muted); }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .trust-inner { grid-template-columns: repeat(2, 1fr); }
  .pdp-wrap { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .carousel-item { grid-template-columns: 1fr; }
  .carousel-item img { height: 220px; }
}
@media (max-width: 720px) {
  .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #fff; flex-direction: column; padding: 16px; box-shadow: var(--shadow); }
  .nav-links.open { display: flex; }
  .hamburger { display: block; margin-left: auto; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .cart-row { grid-template-columns: 60px 1fr auto; }
  .cart-row img { width: 60px; height: 60px; }
  .trust-inner { grid-template-columns: 1fr; }
}