/* KBC Head Brewer Hub — Shared Design System */
:root {
  --kbc-black: #0A0A0A;
  --kbc-gold: #C49A3C;
  --kbc-gold-dark: #A07A2E;
  --kbc-gold-light: #D4AD5A;
  --kbc-gold-pale: rgba(196,154,60,0.08);
  --kbc-gold-mist: rgba(196,154,60,0.04);
  --kbc-card: #1A1A1A;
  --kbc-card-alt: #141414;
  --white: #FFFFFF;
  --grey: rgba(255,255,255,0.5);
  --grey-light: rgba(255,255,255,0.3);
  --grey-border: rgba(255,255,255,0.1);
  --red: #E74C3C;
  --red-bg: rgba(231,76,60,0.08);
  --red-border: rgba(231,76,60,0.3);
  --green: #22C55E;
  --green-bg: rgba(34,197,94,0.08);
  --green-border: rgba(34,197,94,0.2);
  --font-head: 'Oswald', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
}

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

body {
  font-family: var(--font-body);
  background: var(--kbc-black);
  color: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Hero ──────────────────────────────────────────── */
.hero {
  background: linear-gradient(160deg, #050505 0%, #0A0A0A 40%, #111 100%);
  color: var(--white);
  padding: 80px 24px 64px;
  text-align: center;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(196,154,60,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--kbc-gold), transparent);
}
.hero .badge {
  display: inline-block;
  background: rgba(196,154,60,0.12);
  border: 1px solid rgba(196,154,60,0.3);
  border-radius: 100px;
  padding: 6px 20px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 20px;
  color: var(--kbc-gold);
  position: relative;
}
.hero h1 {
  font-family: var(--font-head);
  font-size: 3.2rem;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 12px;
  line-height: 1.1;
  position: relative;
}
.hero .divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: 16px 0;
  position: relative;
}
.hero .divider .line {
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--kbc-gold), transparent);
}
.hero .divider .diamond {
  width: 8px;
  height: 8px;
  background: var(--kbc-gold);
  transform: rotate(45deg);
}
.hero p {
  font-size: 1rem;
  color: var(--grey);
  max-width: 580px;
  margin: 0 auto;
  font-weight: 300;
  letter-spacing: 0.3px;
  position: relative;
}
.hero .subtitle { font-size: 0.85rem; margin-top: 8px; }

/* ── Container ─────────────────────────────────────── */
.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 48px 24px;
  flex: 1;
}

/* ── Section Labels ────────────────────────────────── */
.section { margin-bottom: 48px; }
.section-label {
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--kbc-gold);
  margin-bottom: 8px;
}
.section h2 {
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

/* ── Cards ─────────────────────────────────────────── */
.cards { display: grid; gap: 12px; }

.card {
  background: linear-gradient(135deg, var(--kbc-card-alt) 0%, var(--kbc-card) 100%);
  border: 1px solid rgba(196,154,60,0.15);
  border-radius: 12px;
  padding: 24px 28px;
  text-decoration: none;
  color: var(--white);
  display: grid;
  grid-template-columns: 48px 1fr auto;
  align-items: center;
  gap: 20px;
  transition: all 0.3s ease;
}
.card:hover {
  border-color: rgba(196,154,60,0.4);
  box-shadow: 0 8px 32px rgba(196,154,60,0.08);
  transform: translateY(-2px);
}
.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
  background: var(--kbc-gold-pale);
  border: 1px solid rgba(196,154,60,0.15);
}
.card-content h3 {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 2px;
}
.card-content p {
  font-size: 0.82rem;
  color: var(--grey);
  font-weight: 300;
  line-height: 1.5;
}
.card-badge {
  display: inline-block;
  font-size: 0.58rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--kbc-gold);
  background: rgba(196,154,60,0.1);
  border: 1px solid rgba(196,154,60,0.2);
  padding: 2px 8px;
  border-radius: 3px;
  margin-left: 8px;
  vertical-align: middle;
}
.card-badge.red {
  color: var(--red);
  background: var(--red-bg);
  border-color: var(--red-border);
}
.card-arrow {
  font-size: 1.2rem;
  color: rgba(196,154,60,0.4);
  transition: color 0.2s, transform 0.2s;
}
.card:hover .card-arrow {
  color: var(--kbc-gold);
  transform: translateX(4px);
}

/* ── Content Pages ─────────────────────────────────── */
.content-block {
  background: linear-gradient(135deg, var(--kbc-card-alt) 0%, var(--kbc-card) 100%);
  border: 1px solid rgba(196,154,60,0.12);
  border-radius: 12px;
  padding: 32px;
  margin-bottom: 24px;
}
.content-block h2 {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 16px;
  color: var(--kbc-gold);
}
.content-block h3 {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin: 24px 0 12px;
  color: var(--white);
}
.content-block p {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 12px;
  line-height: 1.7;
}
.content-block ul, .content-block ol {
  padding-left: 20px;
  margin-bottom: 16px;
}
.content-block li {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 8px;
  line-height: 1.6;
}
.content-block li strong { color: var(--white); }
.content-block strong { color: var(--white); }

/* ── Tables ────────────────────────────────────────── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0 24px;
  font-size: 0.85rem;
}
.data-table th {
  text-align: left;
  padding: 12px 16px;
  background: rgba(196,154,60,0.08);
  border-bottom: 2px solid rgba(196,154,60,0.2);
  font-family: var(--font-head);
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--kbc-gold);
}
.data-table td {
  padding: 10px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.75);
}
.data-table tr:hover td { background: rgba(196,154,60,0.03); }

/* ── Callout Boxes ─────────────────────────────────── */
.callout {
  padding: 20px 24px;
  border-radius: 10px;
  margin: 20px 0;
  font-size: 0.9rem;
}
.callout-gold {
  background: rgba(196,154,60,0.08);
  border: 1px solid rgba(196,154,60,0.25);
}
.callout-gold h3 { color: var(--kbc-gold); margin-top: 0; }
.callout-red {
  background: var(--red-bg);
  border: 1px solid var(--red-border);
}
.callout-red h3, .callout-red strong { color: var(--red); }
.callout-green {
  background: var(--green-bg);
  border: 1px solid var(--green-border);
}
.callout-green strong { color: var(--green); }

/* ── Buttons ───────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 14px 28px;
  background: var(--kbc-gold);
  color: #000;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.5px;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
}
.btn:hover { background: var(--kbc-gold-light); transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  border: 1px solid rgba(196,154,60,0.4);
  color: var(--kbc-gold);
}
.btn-outline:hover { background: rgba(196,154,60,0.1); }
.btn-sm { padding: 8px 16px; font-size: 0.78rem; }

/* ── Blockquotes (scripts) ─────────────────────────── */
.script-block {
  background: rgba(196,154,60,0.06);
  border-left: 3px solid var(--kbc-gold);
  padding: 16px 20px;
  margin: 16px 0;
  font-style: italic;
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
  line-height: 1.7;
  border-radius: 0 8px 8px 0;
}

/* ── Copy Block (for email templates) ──────────────── */
.copy-block {
  position: relative;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  padding: 20px;
  margin: 12px 0 24px;
}
.copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(196,154,60,0.15);
  border: 1px solid rgba(196,154,60,0.3);
  color: var(--kbc-gold);
  padding: 4px 12px;
  border-radius: 4px;
  font-size: 0.7rem;
  cursor: pointer;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.2s;
}
.copy-btn:hover { background: rgba(196,154,60,0.25); }
.copy-btn.copied { background: rgba(34,197,94,0.2); color: var(--green); border-color: var(--green-border); }

/* ── Back Link ─────────────────────────────────────── */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--kbc-gold);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  margin-bottom: 24px;
  transition: opacity 0.2s;
}
.back-link:hover { opacity: 0.7; }

/* ── Footer ────────────────────────────────────────── */
.footer {
  text-align: center;
  padding: 32px 24px;
  font-size: 0.78rem;
  color: var(--grey-light);
  border-top: 1px solid var(--grey-border);
  font-family: var(--font-body);
  letter-spacing: 0.3px;
}

/* ── Responsive ────────────────────────────────────── */
@media (max-width: 600px) {
  .hero { padding: 60px 20px 48px; }
  .hero h1 { font-size: 2.2rem; letter-spacing: 2px; }
  .card { grid-template-columns: 42px 1fr; gap: 14px; padding: 18px 20px; }
  .card-arrow { display: none; }
  .card-icon { width: 42px; height: 42px; font-size: 1.1rem; }
  .container { padding: 32px 16px; }
  .content-block { padding: 20px; }
  .data-table { font-size: 0.78rem; }
  .data-table th, .data-table td { padding: 8px 10px; }
}