/* ═══════════════════════════════════════════════════════════════
   GRAND CRU DATA · BRAND STYLESHEET
   grandcrudata.com  |  Version 1.0
═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&family=EB+Garamond:ital,wght@0,400;0,500;1,400&family=Montserrat:wght@400;500;600;700&display=swap');

/* ── Colour & spacing tokens ── */
:root {
  --burgundy-deep:  #3D0A18;
  --burgundy-mid:   #5C0E21;
  --burgundy-light: #8B1A2F;
  --gold:           #C9A84C;
  --gold-light:     #E8D08A;
  --cream:          #FBF6F0;
  --cream-dark:     #F5EDE8;
  --ink:            #1A0A0D;
  --muted:          #7A5560;
  --rule:           #DEC9C5;
  --white:          #FFFFFF;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'EB Garamond', Georgia, serif;
  --font-ui:      'Montserrat', sans-serif;

  --max-w:    1140px;
  --radius:   4px;
  --shadow:   0 8px 32px rgba(61,10,24,0.12), 0 2px 8px rgba(61,10,24,0.08);
  --shadow-sm:0 2px 12px rgba(61,10,24,0.10);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; }
body  {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }

/* ── Layout helpers ── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.section    { padding: 80px 0; }
.section-sm { padding: 52px 0; }

/* ══════════════════════════════════════════
   NAVIGATION
══════════════════════════════════════════ */
.site-nav {
  background: var(--burgundy-deep);
  position: sticky; top: 0; z-index: 100;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
  max-width: var(--max-w); margin: 0 auto; padding: 0 24px;
}
.nav-logo { display: flex; flex-direction: row; align-items: center; gap: 12px; }
.nav-logo-mark { height: 46px; width: auto; flex-shrink: 0; display: block; }
.nav-logo-text { display: flex; flex-direction: column; gap: 3px; }
.nav-logo-name {
  font-family: var(--font-display); font-size: 20px; font-weight: 700;
  color: var(--white); line-height: 1;
}
.nav-logo-name em { color: var(--gold); font-style: italic; }
.nav-logo-tag {
  font-family: var(--font-ui); font-size: 8px;
  letter-spacing: 3px; text-transform: uppercase;
  color: rgba(255,255,255,0.35);
}
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a {
  font-family: var(--font-ui); font-size: 11px;
  letter-spacing: 2px; text-transform: uppercase;
  color: rgba(255,255,255,0.65); font-weight: 500; transition: color .2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--gold); }
.nav-links .nav-cta {
  background: var(--gold); color: var(--burgundy-deep) !important;
  padding: 9px 18px; border-radius: var(--radius); font-weight: 700 !important;
}
.nav-links .nav-cta:hover { background: var(--gold-light); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: all .2s; }

/* ══════════════════════════════════════════
   FOOTER
══════════════════════════════════════════ */
.site-footer { background: var(--burgundy-deep); padding: 60px 0 32px; margin-top: 80px; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px; margin-bottom: 48px;
}
.footer-brand-name {
  font-family: var(--font-display); font-size: 24px; font-weight: 700;
  color: var(--white); margin-bottom: 8px;
}
.footer-logo { display: flex; align-items: center; gap: 16px; margin-bottom: 4px; }
.footer-logo-mark { height: 72px; width: auto; display: block; flex-shrink: 0; }
.footer-logo .footer-brand-name { margin-bottom: 0; }
.footer-brand-name em { color: var(--gold); font-style: italic; }
.footer-tagline {
  font-family: var(--font-body); font-size: 15px; font-style: italic;
  color: rgba(255,255,255,0.45); margin-bottom: 22px; line-height: 1.6;
}
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 36px; height: 36px; border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-family: var(--font-ui); font-size: 10px; font-weight: 700;
  color: rgba(255,255,255,0.55); transition: all .2s;
}
.footer-social a:hover { border-color: var(--gold); color: var(--gold); }
.footer-col-title {
  font-family: var(--font-ui); font-size: 9px; letter-spacing: 3px;
  text-transform: uppercase; color: var(--gold); margin-bottom: 16px; font-weight: 600;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-family: var(--font-body); font-size: 15px;
  color: rgba(255,255,255,0.55); transition: color .2s;
}
.footer-col ul li a:hover { color: var(--white); }
.footer-rule { border: none; height: 1px; background: rgba(255,255,255,0.08); margin-bottom: 24px; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; }
.footer-copy {
  font-family: var(--font-ui); font-size: 10px; letter-spacing: 1px;
  color: rgba(255,255,255,255); text-transform: uppercase;
}
.footer-tm { font-family: var(--font-body); font-size: 13px; font-style: italic; color: rgba(255,255,255,255); }

/* ══════════════════════════════════════════
   SHARED COMPONENTS
══════════════════════════════════════════ */

/* Section label / eyebrow */
.section-label {
  display: inline-block; font-family: var(--font-ui); font-size: 9px;
  letter-spacing: 4px; text-transform: uppercase; color: var(--gold);
  font-weight: 600; margin-bottom: 14px;
}

/* Vine rule */
.vine-rule {
  width: 80px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin: 22px auto;
}
.vine-rule.left { margin-left: 0; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: var(--radius);
  font-family: var(--font-ui); font-size: 11px; letter-spacing: 2px;
  text-transform: uppercase; font-weight: 700;
  cursor: pointer; transition: all .2s; border: none; text-decoration: none;
}
.btn-primary { background: var(--gold); color: var(--burgundy-deep); }
.btn-primary:hover {
  background: var(--gold-light); transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(201,168,76,0.35);
}
.btn-outline { background: transparent; color: var(--white); border: 1px solid rgba(255,255,255,0.4); }
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }
.btn-outline-dark { background: transparent; color: var(--burgundy-deep); border: 2px solid var(--burgundy-deep); }
.btn-outline-dark:hover { background: var(--burgundy-deep); color: var(--white); }
.btn-lg { padding: 17px 36px; font-size: 12px; }

/* Card */
.card {
  background: var(--white); border: 1px solid var(--rule);
  border-radius: 6px; overflow: hidden; transition: box-shadow .2s, transform .2s;
}
.card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.accent-top::before {
  content: ''; display: block; height: 4px;
  background: linear-gradient(90deg, var(--burgundy-mid), var(--gold));
}

/* Page hero */
.page-hero {
  background: var(--burgundy-deep); padding: 72px 0 60px;
  text-align: center; position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(196,56,74,0.15) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 50%, rgba(201,168,76,0.12) 0%, transparent 55%);
}
.page-hero > * { position: relative; }
.page-hero-eyebrow {
  font-family: var(--font-ui); font-size: 9px; letter-spacing: 5px;
  text-transform: uppercase; color: var(--gold); margin-bottom: 16px;
}
.page-hero-title {
  font-family: var(--font-display); font-size: clamp(32px,5vw,52px);
  font-weight: 700; color: var(--white); line-height: 1.15; margin-bottom: 16px;
}
.page-hero-title em { color: var(--gold); font-style: italic; }
.page-hero-sub {
  font-family: var(--font-body); font-size: 18px; font-style: italic;
  color: rgba(255,255,255,0.6); max-width: 560px;
  margin: 0 auto; line-height: 1.65;
}

/* Email capture */
.email-form {
  display: flex; max-width: 480px;
  border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow);
}
.email-form input[type="email"] {
  flex: 1; padding: 14px 20px; border: none;
  font-family: var(--font-body); font-size: 16px;
  color: var(--ink); background: var(--white); outline: none;
}
.email-form input[type="email"]::placeholder { color: var(--muted); }
.email-form button {
  padding: 14px 22px; background: var(--gold); color: var(--burgundy-deep);
  border: none; font-family: var(--font-ui); font-size: 10px;
  letter-spacing: 2px; text-transform: uppercase; font-weight: 700;
  cursor: pointer; white-space: nowrap; transition: background .2s;
}
.email-form button:hover { background: var(--gold-light); }

/* Tag / badge */
.tag {
  display: inline-block; font-family: var(--font-ui);
  font-size: 8px; letter-spacing: 2px; text-transform: uppercase;
  font-weight: 700; padding: 4px 10px; border-radius: 2px;
}
.tag-free    { background: rgba(92,14,33,0.09); color: var(--burgundy-mid); }
.tag-paid    { background: var(--gold); color: var(--burgundy-deep); }
.tag-gold    { background: rgba(201,168,76,0.15); color: #8B7020; }

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 68px; left: 0; right: 0;
    background: var(--burgundy-deep); padding: 24px; gap: 20px;
    border-top: 1px solid rgba(255,255,255,0.08);
  }
  .nav-toggle { display: flex; }
  .nav-logo-mark { height: 38px; }
  .nav-logo-tag { display: none; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 52px 0; }
  .email-form { flex-direction: column; }
  .email-form input[type="email"] { border-radius: var(--radius) var(--radius) 0 0; }
  .email-form button { border-radius: 0 0 var(--radius) var(--radius); padding: 14px; }
}