@import url('https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&display=swap');

:root {
  --bg: #0a0a0a;
  --bg-alt: #111111;
  --fg: #f2f2f2;
  --muted: #8a8a8a;
  --border: #2b2b2b;
  --accent: #ffffff;
  --danger: #e05252;
  --max: 1200px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: 'Space Mono', 'Courier New', Courier, monospace;
}

body { min-height: 100vh; display: flex; flex-direction: column; }

a { color: var(--fg); text-decoration: none; }
a.underline, .link { text-decoration: underline; text-underline-offset: 3px; }

h1, h2, h3, h4 { margin: 0; font-weight: 700; letter-spacing: 0.05em; }

p { line-height: 1.6; color: var(--muted); }

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- NAV ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(4px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  max-width: var(--max);
  margin: 0 auto;
}

.brand {
  font-size: 22px;
  letter-spacing: 0.35em;
  font-weight: 700;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.nav-links a { position: relative; padding-bottom: 2px; }
.nav-links a:hover { color: var(--muted); }

.cart-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  margin-left: 6px;
  font-size: 10px;
  border: 1px solid var(--fg);
  border-radius: 50%;
}

.nav-toggle { display: none; }

/* ---------- BUTTONS / FORMS ---------- */
.btn {
  display: inline-block;
  border: 1px solid var(--fg);
  background: transparent;
  color: var(--fg);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 12px;
  padding: 14px 28px;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
  text-align: center;
}

.btn:hover { background: var(--fg); color: var(--bg); }

.btn-block { width: 100%; }

.btn-secondary {
  border-color: var(--border);
  color: var(--muted);
}
.btn-secondary:hover { background: var(--fg); color: var(--bg); border-color: var(--fg); }

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
select,
textarea {
  width: 100%;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  color: var(--fg);
  font-family: inherit;
  font-size: 13px;
  padding: 12px 14px;
  letter-spacing: 0.03em;
}

input::placeholder, textarea::placeholder { color: #555; }

label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 6px;
}

.field { margin-bottom: 18px; }
.field-row { display: flex; gap: 16px; }
.field-row .field { flex: 1; }

.form-msg { font-size: 12px; margin-top: 10px; letter-spacing: 0.05em; }
.form-msg.ok { color: #7fd08a; }
.form-msg.err { color: var(--danger); }

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 86vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 24px;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/merci-ringer-tee.png');
  background-size: cover;
  background-position: center 20%;
  opacity: 0.16;
  filter: grayscale(1) contrast(1.1);
}

.hero-content { position: relative; z-index: 2; max-width: 640px; }

.hero-eyebrow {
  font-size: 11px;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 22px;
}

.hero-title {
  font-size: clamp(48px, 12vw, 110px);
  letter-spacing: 0.12em;
  line-height: 1;
  margin-bottom: 18px;
}

.hero-sub {
  font-size: 13px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 40px;
}

.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---------- SECTIONS ---------- */
.section { padding: 90px 0; border-bottom: 1px solid var(--border); }
.section-title {
  text-align: center;
  font-size: 13px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 48px;
}

.page-title {
  font-size: clamp(28px, 5vw, 44px);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: center;
  margin: 60px 0 12px;
}

.page-sub {
  text-align: center;
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 50px;
}

/* ---------- SIGNUP ---------- */
.signup {
  max-width: 420px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.signup-row { display: flex; gap: 8px; }
.signup-row input { flex: 1; }

/* ---------- PRODUCT GRID ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 40px;
  padding-bottom: 60px;
}

.product-card { text-align: center; }

.product-card .img-wrap {
  aspect-ratio: 1 / 1.15;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-bottom: 18px;
}

.product-card img { width: 100%; height: 100%; object-fit: contain; }

.product-card h3 {
  font-size: 13px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.product-card .price { font-size: 13px; color: var(--muted); }

/* ---------- PRODUCT DETAIL ---------- */
.product-detail {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  padding: 60px 0 90px;
}

.product-detail .img-wrap {
  aspect-ratio: 1 / 1.1;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-detail .img-wrap img { width: 100%; height: 100%; object-fit: contain; }

.product-info h1 {
  font-size: 26px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.product-info .price { font-size: 16px; color: var(--muted); margin-bottom: 28px; }
.product-info .desc { margin-bottom: 32px; font-size: 13px; }

.option-label {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}

.size-options { display: flex; gap: 10px; margin-bottom: 30px; flex-wrap: wrap; }
.size-btn {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--fg);
  font-family: inherit;
  font-size: 12px;
  letter-spacing: 0.1em;
  padding: 10px 16px;
  cursor: pointer;
}
.size-btn:hover { border-color: var(--fg); }
.size-btn.active { background: var(--fg); color: var(--bg); border-color: var(--fg); }

.qty-row { display: flex; align-items: center; gap: 14px; margin-bottom: 30px; }
.qty-control { display: flex; border: 1px solid var(--border); }
.qty-control button {
  background: transparent; border: none; color: var(--fg);
  width: 36px; height: 40px; cursor: pointer; font-size: 14px; font-family: inherit;
}
.qty-control span { width: 40px; display: flex; align-items: center; justify-content: center; font-size: 13px; }

.pdp-msg { margin-top: 16px; font-size: 12px; letter-spacing: 0.05em; }

.meta-list { margin-top: 40px; border-top: 1px solid var(--border); padding-top: 20px; }
.meta-list div { font-size: 11px; color: var(--muted); letter-spacing: 0.08em; margin-bottom: 8px; text-transform: uppercase; }

/* ---------- CART ---------- */
.cart-table { width: 100%; border-collapse: collapse; margin-bottom: 40px; }
.cart-table th {
  text-align: left; font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--muted); border-bottom: 1px solid var(--border); padding: 0 0 14px;
}
.cart-table td { border-bottom: 1px solid var(--border); padding: 20px 0; font-size: 13px; vertical-align: middle; }
.cart-item { display: flex; gap: 16px; align-items: center; }
.cart-item img { width: 70px; height: 80px; object-fit: cover; background: var(--bg-alt); border: 1px solid var(--border); }
.cart-item .name { text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 4px; }
.cart-item .size { color: var(--muted); font-size: 11px; }
.remove-btn { color: var(--muted); font-size: 11px; text-decoration: underline; background: none; border: none; cursor: pointer; font-family: inherit; padding: 0; margin-top: 6px; }
.remove-btn:hover { color: var(--danger); }

.cart-summary {
  max-width: 360px;
  margin-left: auto;
  border: 1px solid var(--border);
  padding: 24px;
}
.summary-row { display: flex; justify-content: space-between; font-size: 13px; margin-bottom: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }
.summary-row.total { color: var(--fg); font-size: 15px; border-top: 1px solid var(--border); padding-top: 14px; margin-top: 14px; }

.empty-state { text-align: center; padding: 80px 0; color: var(--muted); }
.empty-state p { margin-bottom: 24px; }

/* ---------- CHECKOUT ---------- */
.checkout-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 60px; padding: 60px 0 90px; align-items: start; }
.checkout-box { border: 1px solid var(--border); padding: 24px; }
.checkout-box h4 { font-size: 12px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted); margin-bottom: 18px; }

.notice {
  border: 1px dashed var(--border);
  padding: 14px 16px;
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-bottom: 24px;
  text-transform: uppercase;
}

.order-line { display: flex; justify-content: space-between; font-size: 12px; color: var(--muted); margin-bottom: 10px; text-transform: uppercase; letter-spacing: 0.04em; }
.order-line span:last-child { color: var(--fg); }

/* ---------- CONFIRMATION ---------- */
.confirm-box { max-width: 560px; margin: 80px auto; text-align: center; padding: 0 24px 80px; }
.confirm-box .order-id { letter-spacing: 0.2em; font-size: 14px; margin: 20px 0 40px; }
.confirm-summary { text-align: left; border: 1px solid var(--border); padding: 24px; margin-top: 40px; }

/* ---------- CONTACT / ABOUT ---------- */
.narrow { max-width: 620px; margin: 0 auto; }
.about-copy p { margin-bottom: 20px; font-size: 13px; }

/* ---------- FOOTER ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px 24px;
  margin-top: auto;
}
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
}
.footer-links { display: flex; gap: 24px; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); flex-wrap: wrap; }
.footer-links a:hover { color: var(--fg); }
.footer-copy { font-size: 11px; color: #555; letter-spacing: 0.05em; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 860px) {
  .product-detail, .checkout-grid { grid-template-columns: 1fr; gap: 40px; }
  .cart-summary { margin-left: 0; max-width: 100%; }
  .nav-links { gap: 16px; font-size: 11px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 520px) {
  .nav { padding: 14px 16px; }
  .brand { font-size: 16px; letter-spacing: 0.2em; }
  .nav-links { gap: 12px; }
  .field-row { flex-direction: column; gap: 0; }
}