/* =========================================================
   Niagara Wine Map — core stylesheet
   Design tokens first, then base, then components.
   Everything is token-driven so a rebrand is a one-file edit.
   ========================================================= */

:root {
  /* Brand — grape */
  --grape-900: #24101F;
  --grape-800: #341A2E;
  --grape-700: #4A2340;
  --grape-600: #632F55;
  --grape-500: #7C3D6B;
  --grape-100: #EFE3EC;

  /* Brand — gold */
  --gold-600: #A8841C;
  --gold-500: #C9A227;
  --gold-400: #DCBB57;
  --gold-100: #F5EAC9;

  /* Brand — deep green */
  --green-900: #10241A;
  --green-700: #1C3D2C;
  --green-500: #2F5D45;
  --green-300: #6E9280;
  --green-100: #E3ECE6;

  /* Neutrals */
  --cream: #FBF8F3;
  --paper: #FFFFFF;
  --ink: #1E141B;
  --ink-soft: #4A3E46;
  --muted: #786C74;
  --line: #E6DED6;
  --line-strong: #D3C7BC;

  /* Semantic */
  --bg: var(--cream);
  --surface: var(--paper);
  --text: var(--ink);
  --text-muted: var(--muted);
  --accent: var(--gold-500);

  /* Type */
  --font-display: "Cormorant Garamond", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --font-body: "Jost", "Avenir Next", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;

  /* Space + shape */
  --wrap: 1200px;
  --wrap-narrow: 780px;
  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 20px;
  --shadow-sm: 0 1px 2px rgba(36, 16, 31, .06), 0 2px 8px rgba(36, 16, 31, .05);
  --shadow-md: 0 4px 12px rgba(36, 16, 31, .08), 0 18px 40px rgba(36, 16, 31, .07);
  --header-h: 72px;
}

/* ---------- Reset-ish ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
[hidden] { display: none !important; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.12; margin: 0 0 .5em; letter-spacing: -0.01em; }
h1 { font-size: clamp(2.6rem, 6vw, 4.4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.4rem; }
p { margin: 0 0 1em; }
:focus-visible { outline: 2px solid var(--grape-600); outline-offset: 3px; border-radius: 3px; }

/* ---------- Utilities ---------- */
.wrap { width: min(100% - 3rem, var(--wrap)); margin-inline: auto; }
.wrap-narrow { width: min(100% - 3rem, var(--wrap-narrow)); margin-inline: auto; }
.section { padding: clamp(4rem, 9vw, 7rem) 0; }
.section--tight { padding: clamp(2.5rem, 5vw, 4rem) 0; }
.center { text-align: center; }
.eyebrow {
  font-size: .74rem; letter-spacing: .22em; text-transform: uppercase;
  font-weight: 500; color: var(--gold-600); margin: 0 0 1rem;
}
.eyebrow--light { color: var(--gold-400); }
.lede { font-size: 1.13rem; color: var(--text-muted); max-width: 60ch; }
.lede--center { margin-inline: auto; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.rule {
  width: 56px; height: 2px; border: 0; margin: 0 0 1.75rem;
  background: linear-gradient(90deg, var(--gold-500), var(--gold-400));
}
.rule--center { margin-inline: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  padding: .85rem 1.6rem; border-radius: 999px; border: 1px solid transparent;
  font-size: .92rem; font-weight: 500; letter-spacing: .04em;
  cursor: pointer; transition: transform .18s ease, background .18s ease, color .18s ease, border-color .18s ease, box-shadow .18s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--grape-700); color: #fff; box-shadow: var(--shadow-sm); }
.btn--primary:hover { background: var(--grape-600); }
.btn--gold { background: var(--gold-500); color: var(--grape-900); }
.btn--gold:hover { background: var(--gold-400); }
.btn--ghost { border-color: var(--line-strong); color: var(--text); background: transparent; }
.btn--ghost:hover { border-color: var(--grape-600); color: var(--grape-700); }
.btn--ghost-light { border-color: rgba(255,255,255,.35); color: #fff; }
.btn--ghost-light:hover { border-color: var(--gold-400); color: var(--gold-400); }
.btn--sm { padding: .55rem 1.05rem; font-size: .82rem; }
.btn--block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(251, 248, 243, .88);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header__inner {
  height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
}
.brand { display: inline-flex; align-items: center; gap: .7rem; }
.brand__mark { width: 34px; height: 34px; flex: none; }
.brand__text { display: flex; flex-direction: column; line-height: 1; }
.brand__name {
  font-family: var(--font-display); font-size: 1.32rem; font-weight: 600;
  letter-spacing: .01em; color: var(--grape-800);
}
.brand__tag {
  font-size: .58rem; letter-spacing: .28em; text-transform: uppercase;
  color: var(--gold-600); margin-top: .3rem;
}
.brand--light .brand__name { color: #fff; }
.brand--light .brand__tag { color: var(--gold-400); }

.nav { display: flex; align-items: center; gap: 2rem; }
.nav__link {
  font-size: .88rem; letter-spacing: .04em; color: var(--ink-soft);
  padding: .35rem 0; border-bottom: 1.5px solid transparent; transition: color .16s, border-color .16s;
}
.nav__link:hover { color: var(--grape-700); }
.nav__link.is-active { color: var(--grape-700); border-bottom-color: var(--gold-500); }
.nav-toggle {
  display: none; background: none; border: 0; cursor: pointer; padding: .4rem;
}
.nav-toggle span { display: block; width: 22px; height: 1.5px; background: var(--ink); margin: 5px 0; transition: transform .2s; }

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav {
    position: absolute; top: var(--header-h); left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--paper); border-bottom: 1px solid var(--line);
    padding: .5rem 1.5rem 1.25rem; box-shadow: var(--shadow-md);
    display: none;
  }
  .nav.is-open { display: flex; }
  .nav__link { padding: .85rem 0; border-bottom: 1px solid var(--line); }
  .nav .btn { margin-top: .9rem; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(1100px 520px at 78% -8%, rgba(124, 61, 107, .55), transparent 62%),
    radial-gradient(760px 460px at 8% 108%, rgba(47, 93, 69, .55), transparent 60%),
    linear-gradient(160deg, var(--grape-900), var(--green-900));
  color: #fff;
}
.hero__inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center; padding: clamp(4rem, 9vw, 7.5rem) 0;
}
.hero h1 { color: #fff; }
.hero h1 em { font-style: italic; color: var(--gold-400); }
.hero__lede { color: rgba(255,255,255,.78); font-size: 1.17rem; max-width: 46ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 2rem; }
.hero__stats { display: flex; gap: 2.6rem; margin-top: 3rem; flex-wrap: wrap; }
.hero__stat-n {
  font-family: var(--font-display); font-size: 2rem; color: var(--gold-400); line-height: 1;
}
.hero__stat-l {
  font-size: .7rem; letter-spacing: .16em; text-transform: uppercase;
  color: rgba(255,255,255,.6); margin-top: .5rem;
}
.hero__art { position: relative; }
.hero__art svg { filter: drop-shadow(0 24px 48px rgba(0,0,0,.35)); }
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__art { order: -1; max-width: 420px; }
}

/* ---------- Feature grid ---------- */
.grid { display: grid; gap: 1.5rem; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) { .grid--3 { grid-template-columns: 1fr; } .grid--2 { grid-template-columns: 1fr; } }

.feature {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-md);
  padding: 2rem 1.75rem; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.feature:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--line-strong); }
.feature__icon {
  width: 44px; height: 44px; border-radius: 50%; margin-bottom: 1.25rem;
  display: grid; place-items: center; background: var(--grape-100); color: var(--grape-700);
}
.feature h3 { margin-bottom: .4rem; }
.feature p { color: var(--text-muted); font-size: .95rem; margin: 0; }

/* ---------- Sub-appellation chips row ---------- */
.regions { display: flex; flex-wrap: wrap; gap: .6rem; }
.region-chip {
  border: 1px solid var(--line-strong); border-radius: 999px; background: var(--surface);
  padding: .5rem 1.05rem; font-size: .85rem; color: var(--ink-soft);
  transition: background .16s, color .16s, border-color .16s;
}
.region-chip:hover { background: var(--grape-700); border-color: var(--grape-700); color: #fff; }

/* ---------- Split promo (scratch map) ---------- */
.promo {
  background: linear-gradient(155deg, var(--green-900), var(--grape-900));
  color: #fff;
}
.promo__inner {
  display: grid; grid-template-columns: .95fr 1.05fr; gap: clamp(2rem, 5vw, 4rem);
  align-items: center; padding: clamp(3.5rem, 7vw, 6rem) 0;
}
.promo h2 { color: #fff; }
.promo p { color: rgba(255,255,255,.75); }
.promo__list { list-style: none; padding: 0; margin: 1.75rem 0 2rem; display: grid; gap: .7rem; }
.promo__list li { display: flex; gap: .7rem; align-items: flex-start; font-size: .95rem; color: rgba(255,255,255,.8); }
.promo__list svg { flex: none; margin-top: .3rem; color: var(--gold-400); }
@media (max-width: 900px) { .promo__inner { grid-template-columns: 1fr; } }

.map-card {
  background: linear-gradient(150deg, #2C1326, #14281D);
  border: 1px solid rgba(220, 187, 87, .28); border-radius: var(--r-lg);
  padding: 1.25rem; box-shadow: var(--shadow-md); position: relative;
}
.badge-ribbon {
  position: absolute; top: 1.1rem; right: -.4rem;
  background: var(--gold-500); color: var(--grape-900);
  font-size: .66rem; letter-spacing: .16em; text-transform: uppercase; font-weight: 600;
  padding: .4rem .9rem; border-radius: 3px 0 0 3px; box-shadow: var(--shadow-sm);
}

/* ---------- Newsletter ---------- */
.signup {
  background: var(--grape-100); border-radius: var(--r-lg);
  padding: clamp(2rem, 5vw, 3.25rem); text-align: center;
}
.signup__form {
  display: flex; gap: .6rem; max-width: 470px; margin: 1.75rem auto 0; flex-wrap: wrap;
}
.input {
  flex: 1 1 220px; padding: .85rem 1.1rem; border-radius: 999px;
  border: 1px solid var(--line-strong); background: var(--paper);
}
.input::placeholder { color: var(--muted); }
.form-note { font-size: .78rem; color: var(--text-muted); margin: 1rem 0 0; }

/* ---------- Footer ---------- */
.site-footer { background: var(--grape-900); color: rgba(255,255,255,.65); padding: 4rem 0 2rem; }
.site-footer a { color: rgba(255,255,255,.65); }
.site-footer a:hover { color: var(--gold-400); }
.footer__grid { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 2.5rem; }
.footer__title {
  font-size: .72rem; letter-spacing: .2em; text-transform: uppercase;
  color: var(--gold-400); margin-bottom: 1rem;
}
.footer__list { list-style: none; padding: 0; margin: 0; display: grid; gap: .6rem; font-size: .9rem; }
.footer__bottom {
  margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.12);
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: .8rem;
}
@media (max-width: 800px) { .footer__grid { grid-template-columns: 1fr 1fr; } }