/* Homepage (/) — calculator hub grid. Shared header/drawer/footer/page-hero
   CSS lives in /static/base.css. The AI photo calculator's own UI styling
   moved to /static/pages/ai-cost-calculator.css. */

.privacy-strip {
  background: #f0faf4;
  border: 1px solid #b7e4c7;
  border-radius: 8px;
  padding: 11px 20px;
  font-size: 0.82rem;
  color: #1a6b3a;
  width: 100%;
  text-align: center;
  margin-top: 16px;
}

/* ── HERO STATS ── */
.hero-stats-block {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  margin-top: 20px;
}
.hero-stat {
  flex: 1;
  padding: 14px 16px;
  text-align: center;
  border-right: 1px solid var(--border);
}
.hero-stat:last-child { border-right: none; }
.hero-stat-num {
  display: block;
  font-family: 'DM Serif Display', serif;
  font-size: 1.4rem;
  color: var(--accent);
  line-height: 1.1;
  margin-bottom: 2px;
}
.hero-stat-label { font-size: 0.7rem; color: var(--ink-light); white-space: nowrap; }

@media (max-width: 520px) {
  .hero-stat { padding: 10px 6px; }
  .hero-stat-num { font-size: 1.15rem; }
  .hero-stat-label { font-size: 0.62rem; white-space: normal; }
}

.calc-hub {
  max-width: 1120px;
  margin: 0 auto;
  padding: 8px 40px 64px;
}

/* ── GROUP SECTIONS ── */
.calc-group { margin-bottom: 48px; }
.calc-group:last-child { margin-bottom: 0; }

.calc-group-header { text-align: center; max-width: 620px; margin: 0 auto 26px; }
.calc-group-header h2 {
  font-family: 'DM Serif Display', serif; font-size: 1.65rem; color: var(--ink); margin-bottom: 8px;
}
.calc-group-primary .calc-group-header h2 { color: var(--accent); }
.calc-group-warm .calc-group-header h2 { color: var(--warn); }
.calc-group-header p { font-size: 0.92rem; color: var(--ink-light); line-height: 1.6; }

/* ── CARD GRID ── */
.calc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

/* ── CARD ── */
.calc-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px 24px;
  text-decoration: none;
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.calc-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}
.calc-group-warm .calc-card::before { background: var(--warn); }

.calc-card:hover,
.calc-card:focus-visible {
  transform: translateY(-5px);
  box-shadow: 0 14px 34px rgba(0,0,0,0.12);
  border-color: var(--accent);
}
.calc-group-warm .calc-card:hover,
.calc-group-warm .calc-card:focus-visible { border-color: var(--warn); }
.calc-card:hover::before,
.calc-card:focus-visible::before { transform: scaleX(1); }

.calc-badge {
  position: absolute; top: 16px; right: 16px;
  background: var(--accent-light); color: var(--accent);
  font-size: 0.66rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 20px;
}
.calc-group-warm .calc-badge { background: var(--warn-light); color: var(--warn); }

.calc-icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; margin-bottom: 6px;
  background: var(--accent-light);
}
.calc-group-warm .calc-icon { background: var(--warn-light); }

.calc-card h3 {
  font-family: 'DM Serif Display', serif; font-size: 1.15rem; color: var(--ink);
  margin: 0;
}

.calc-card p {
  font-size: 0.85rem; color: var(--ink-light); line-height: 1.55;
  margin: 0 0 8px;
  flex-grow: 1;
}

.calc-cta {
  font-size: 0.82rem; font-weight: 600; color: var(--accent);
  display: inline-flex; align-items: center; gap: 4px;
  transition: gap 0.15s ease;
}
.calc-group-warm .calc-cta { color: var(--warn); }
.calc-card:hover .calc-cta,
.calc-card:focus-visible .calc-cta { gap: 8px; }

/* ── MOBILE ── */
@media (max-width: 900px) {
  .calc-hub { padding: 4px 16px 40px; }
  .calc-grid { grid-template-columns: 1fr; }
  .calc-group-header h2 { font-size: 1.4rem; }
}