/* ============================================
   SHARED DESIGN TOKENS & BASE STYLES
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;500;600&family=DM+Sans:wght@300;400;500;600&display=swap');

:root {
  --cream: #F7F4EF;
  --cream-dark: #EDE9E1;
  --ink: #1A1714;
  --ink-light: #4A4540;
  --ink-muted: #8A837A;
  --amber: #C8873A;
  --amber-light: #E8A85A;
  --amber-pale: #FBF0E3;
  --white: #FFFFFF;
  --border: rgba(26,23,20,0.12);
  --border-strong: rgba(26,23,20,0.25);
  --shadow-sm: 0 1px 3px rgba(26,23,20,0.08);
  --shadow-md: 0 4px 16px rgba(26,23,20,0.10);
  --shadow-lg: 0 12px 40px rgba(26,23,20,0.14);
  --radius: 3px;
  --radius-lg: 8px;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --max-width: 1280px;
  --nav-height: 64px;
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--ink);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* Grain texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: 0.5;
}

a { color: inherit; text-decoration: none; }
button { font-family: var(--font-body); cursor: pointer; border: none; background: none; }
img { display: block; max-width: 100%; }
input, select, textarea { font-family: var(--font-body); }

/* ── NAVIGATION ── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  background: rgba(247,244,239,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-right: auto;
}

.nav-logo span { color: var(--amber); }

.nav-links {
  display: flex;
  gap: 0.25rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink-light);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius);
  transition: color 0.15s, background 0.15s;
}

.nav-links a:hover, .nav-links a.active {
  color: var(--ink);
  background: var(--cream-dark);
}

.nav-cart-btn {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink);
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--white);
  transition: all 0.15s;
}

.nav-cart-btn:hover { background: var(--amber-pale); border-color: var(--amber); }

.cart-badge {
  position: absolute;
  top: -6px; right: -6px;
  width: 18px; height: 18px;
  background: var(--amber);
  color: white;
  font-size: 0.7rem;
  font-weight: 600;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  display: none;
}

.cart-badge.visible { display: flex; }

/* ── FOOTER ── */
.footer {
  background: var(--ink);
  color: rgba(255,255,255,0.7);
  padding: 3rem 2rem 2rem;
  margin-top: 6rem;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
}

.footer-brand .logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: white;
  margin-bottom: 0.75rem;
}

.footer-brand .logo span { color: var(--amber); }
.footer-brand p { font-size: 0.875rem; line-height: 1.7; max-width: 240px; }

.footer-col h4 {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 1rem;
}

.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.5rem; }
.footer-col ul li a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  transition: color 0.15s;
}
.footer-col ul li a:hover { color: white; }

.footer-bottom {
  max-width: var(--max-width);
  margin: 2rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  transition: all 0.18s;
  cursor: pointer;
  border: 1px solid transparent;
  line-height: 1;
}

.btn-primary {
  background: var(--ink);
  color: white;
  border-color: var(--ink);
}
.btn-primary:hover { background: var(--ink-light); }

.btn-amber {
  background: var(--amber);
  color: white;
  border-color: var(--amber);
}
.btn-amber:hover { background: var(--amber-light); }

.btn-outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--border-strong);
}
.btn-outline:hover { background: var(--cream-dark); }

.btn-lg { padding: 1rem 2rem; font-size: 1rem; }

/* ── PAGE WRAPPER ── */
.page { max-width: var(--max-width); margin: 0 auto; padding: 3rem 2rem; }

/* ── SECTION HEADING ── */
.section-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--ink);
}

/* ── FORM ELEMENTS ── */
.form-group { margin-bottom: 1.25rem; }

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink-light);
  margin-bottom: 0.4rem;
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  background: var(--white);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  color: var(--ink);
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
}

.form-input:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(200,135,58,0.15);
}

/* ── TOAST ── */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast {
  background: var(--ink);
  color: white;
  padding: 0.875rem 1.25rem;
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  box-shadow: var(--shadow-lg);
  animation: toastIn 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  max-width: 320px;
}

.toast.success { border-left: 3px solid #5CB85C; }
.toast.error { border-left: 3px solid #D9534F; }

@keyframes toastIn {
  from { transform: translateY(12px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .nav-links { display: none; }
}

@media (max-width: 480px) {
  .footer-inner { grid-template-columns: 1fr; }
}