/* ===========================================================
   LUSTRE & CO — Design tokens & shared styles
   =========================================================== */

:root {
  /* Color */
  --ink: #1C1410;
  --ink-soft: #3A2C24;
  --cream: #F7F0E6;
  --cream-deep: #EFE4D2;
  --copper: #B5713C;
  --copper-light: #CC8A57;
  --clay: #E8C9A8;
  --wine: #5A2A27;
  --gold-thread: #C99A4A;
  --white: #FFFDF9;

  /* Type */
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  /* Layout */
  --max-width: 1280px;
  --section-pad: clamp(64px, 10vw, 120px);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: clamp(20px, 5vw, 56px);
  padding-right: clamp(20px, 5vw, 56px);
}

/* ---------- Typography ---------- */

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--copper);
  font-weight: 600;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  margin: 0;
  color: var(--ink);
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(40px, 6vw, 76px); line-height: 1.04; font-weight: 500; }
h2 { font-size: clamp(30px, 4vw, 46px); line-height: 1.1; }
h3 { font-size: clamp(20px, 2.4vw, 26px); line-height: 1.25; }

p { margin: 0; }

.lede {
  font-size: clamp(17px, 1.6vw, 19px);
  color: var(--ink-soft);
  max-width: 540px;
}

.mono-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  padding: 14px 28px;
  border-radius: 100px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--ink);
  color: var(--cream);
}
.btn-primary:hover { background: var(--wine); }

.btn-whatsapp {
  background: #25D366;
  color: #fff;
}
.btn-whatsapp:hover { background: #1ebc59; }

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

.btn-sm { padding: 10px 20px; font-size: 13px; }

/* ---------- Nav ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 240, 230, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(28, 20, 16, 0.08);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
}

.logo {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.logo .dot { color: var(--copper); }

.nav-links {
  display: flex;
  gap: 36px;
  align-items: center;
  font-size: 14.5px;
  font-weight: 500;
}

.nav-links a {
  position: relative;
  padding-bottom: 4px;
  color: var(--ink-soft);
  transition: color 0.2s ease;
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-links a.active::after {
  content: "";
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 1.5px;
  background: var(--copper);
}

.nav-cta { display: flex; gap: 12px; align-items: center; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle svg { width: 26px; height: 26px; }

@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-cta .btn-outline { display: none; }
  .nav-toggle { display: block; }
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding-top: 8px;
  padding-bottom: 20px;
  border-top: 1px solid rgba(28,20,16,0.08);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  padding: 12px 4px;
  font-size: 16px;
  font-weight: 500;
  border-bottom: 1px solid rgba(28,20,16,0.06);
}

/* ---------- Hairline / strand divider (signature element) ---------- */

.strand-divider {
  width: 100%;
  height: 48px;
  display: block;
}
.strand-divider path {
  stroke: var(--gold-thread);
  stroke-width: 1.4;
  fill: none;
  opacity: 0.55;
}

/* ---------- Sections ---------- */

section { padding: var(--section-pad) 0; }

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.section-head .heading-block { max-width: 600px; }
.section-head .eyebrow { display: block; margin-bottom: 14px; }

/* ---------- Cards ---------- */

.card {
  background: var(--white);
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(28,20,16,0.06);
  transition: transform 0.35s cubic-bezier(.2,.8,.2,1), box-shadow 0.35s ease;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 48px -24px rgba(28,20,16,0.25);
}

/* ---------- Footer ---------- */

footer {
  background: var(--ink);
  color: var(--cream-deep);
  padding: 72px 0 32px;
}
footer a { color: var(--cream-deep); opacity: 0.85; }
footer a:hover { opacity: 1; color: var(--copper-light); }
footer .eyebrow { color: var(--copper-light); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(247,240,230,0.12);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 28px;
  font-size: 13px;
  opacity: 0.6;
  flex-wrap: wrap;
  gap: 12px;
}
@media (max-width: 760px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

/* ---------- WhatsApp floating button ---------- */

.float-actions {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 60;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-end;
}

.fab {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 10px 30px -8px rgba(28,20,16,0.4);
  transition: transform 0.25s ease;
}
.fab:hover { transform: scale(1.08); }
.fab svg { width: 28px; height: 28px; }
.fab-whatsapp { background: #25D366; color: #fff; }
.fab-chat { background: var(--ink); color: var(--cream); }

/* ---------- Utility ---------- */

.tag-pill {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 100px;
  background: var(--clay);
  color: var(--wine);
  display: inline-block;
}

.price {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 17px;
}

.grid-products {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
@media (max-width: 1100px) { .grid-products { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 760px) { .grid-products { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .grid-products { grid-template-columns: 1fr; } }

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

.page-hero {
  padding-top: 64px;
  padding-bottom: 56px;
}
.page-hero .eyebrow { margin-bottom: 16px; }