/* ═══════════════════════════════════════════════════════════════
   LUNAR — SUPPORT HUB LAYER
   Extends site-core.css. Google-Support-style layout (centered brand
   mark, "How can we help?" headline, search-with-live-results, then a
   grid of bordered destination cards) rendered in Lunar's dark tokens.
   Page-only classes are prefixed .sup-.
   ═══════════════════════════════════════════════════════════════ */

/* ─── Hero ──────────────────────────────────────────────────── */
.sup-hero {
  position: relative;
  padding: clamp(48px, 7vw, 92px) 0 clamp(30px, 4vw, 46px);
  text-align: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border-subtle);
}
.sup-hero::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 50% 0%, rgba(66,133,244,0.16) 0%, transparent 55%),
    radial-gradient(circle at 50% 120%, rgba(34,211,238,0.07) 0%, transparent 60%);
  z-index: 0;
  pointer-events: none;
}
.sup-hero > .container { position: relative; z-index: 1; }

.sup-mark {
  width: 76px; height: 76px;
  margin: 0 auto 22px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: radial-gradient(circle at 50% 35%, #ffffff 0%, #eef1f7 100%);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-glow), inset 0 1px 0 rgba(255,255,255,0.6);
}
.sup-mark img { width: 62px; height: 62px; display: block; }

.sup-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4.2vw, 2.9rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin: 0 0 10px;
}
.sup-hero .sup-sub {
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
}

/* ─── Search ────────────────────────────────────────────────── */
.sup-search {
  position: relative;
  max-width: 640px;
  margin: 30px auto 0;
  text-align: left;
}
.sup-search-field {
  display: flex; align-items: center; gap: 12px;
  background: var(--bg-card-solid);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-pill);
  padding: 0 20px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.sup-search-field:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-glow);
}
.sup-search-field .sup-search-icon { color: var(--text-tertiary); font-size: 16px; flex-shrink: 0; }
.sup-search-field input {
  flex: 1;
  background: transparent;
  border: 0;
  outline: none;
  color: var(--text-primary);
  font-family: var(--font-primary);
  font-size: 16px;
  padding: 16px 0;
}
.sup-search-field input::placeholder { color: var(--text-muted); }
.sup-search-clear {
  background: transparent; border: 0; cursor: pointer;
  color: var(--text-tertiary); font-size: 15px; padding: 6px;
  display: none;
}
.sup-search-clear.is-visible { display: inline-flex; }
.sup-search-clear:hover { color: var(--text-primary); }

/* Live results dropdown */
.sup-results {
  position: absolute;
  top: calc(100% + 8px);
  left: 0; right: 0;
  background: var(--bg-card-solid);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  z-index: 20;
  max-height: 60vh; overflow-y: auto;
}
.sup-results[hidden] { display: none; }
.sup-result {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 13px 18px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  text-decoration: none;
  transition: background var(--transition-fast);
}
.sup-result:last-child { border-bottom: 0; }
.sup-result:hover, .sup-result.is-active {
  background: var(--bg-card-hover);
}
.sup-result .r-icon {
  flex-shrink: 0; width: 30px; height: 30px; border-radius: var(--radius-sm);
  display: grid; place-items: center;
  background: var(--bg-glass); color: var(--accent-light); font-size: 13px;
  margin-top: 1px;
}
.sup-result .r-title { color: var(--text-primary); font-weight: 600; font-size: 14.5px; line-height: 1.35; }
.sup-result .r-meta { font-size: 12px; color: var(--text-muted); margin-top: 2px; text-transform: uppercase; letter-spacing: 0.06em; }
.sup-result mark { background: rgba(66,133,244,0.28); color: #fff; border-radius: 3px; padding: 0 1px; }
.sup-results-empty {
  padding: 22px 18px; color: var(--text-tertiary); font-size: 14px; text-align: center;
}
.sup-results-empty a { color: var(--accent-light); }

/* ─── Card grid ─────────────────────────────────────────────── */
.sup-grid-section { padding: clamp(40px, 6vw, 72px) 0; }
.sup-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
@media (max-width: 900px) { .sup-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 460px) { .sup-grid { grid-template-columns: 1fr; } }

.sup-card {
  display: flex; flex-direction: column;
  gap: 12px;
  padding: 26px 22px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}
.sup-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent);
  background: var(--bg-card-hover);
}
.sup-card-icon {
  width: 48px; height: 48px; border-radius: var(--radius-sm);
  display: grid; place-items: center;
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  color: var(--accent-light);
  font-size: 20px;
}
.sup-card h2 {
  font-family: var(--font-display);
  font-size: 17px; font-weight: 600; letter-spacing: -0.01em;
  color: var(--text-primary);
  margin: 0;
}
.sup-card p { font-size: 13.5px; line-height: 1.55; color: var(--text-tertiary); margin: 0; }
.sup-card .sup-card-cta {
  margin-top: auto;
  font-size: 12.5px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--accent-light);
  display: inline-flex; align-items: center; gap: 6px;
}
.sup-card:hover .sup-card-cta i { transform: translateX(4px); }
.sup-card .sup-card-cta i { transition: transform var(--transition-fast); }

.sup-section-head { text-align: center; margin-bottom: 34px; }
.sup-section-head .eyebrow { justify-content: center; }
.sup-section-head h2 {
  font-family: var(--font-display); font-weight: 600; letter-spacing: -0.02em;
  font-size: clamp(1.5rem, 3vw, 2rem); color: var(--text-primary); margin: 8px 0 0;
}

/* ─── Contact band ("Talk to a human") ──────────────────────── */
.sup-contact { padding: 0 0 clamp(48px, 7vw, 84px); }
.sup-contact-card {
  background: linear-gradient(135deg, rgba(66,133,244,0.14) 0%, rgba(34,211,238,0.06) 100%), var(--bg-card-solid);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: clamp(30px, 4vw, 46px);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 32px;
  align-items: center;
}
@media (max-width: 760px) { .sup-contact-card { grid-template-columns: 1fr; gap: 24px; } }
.sup-contact-card h2 {
  font-family: var(--font-display); font-weight: 600; letter-spacing: -0.02em;
  font-size: clamp(1.4rem, 2.6vw, 1.9rem); color: var(--text-primary); margin: 0 0 10px;
}
.sup-contact-card p { color: var(--text-secondary); font-size: 15px; line-height: 1.6; margin: 0; }
.sup-contact-lines { display: flex; flex-direction: column; gap: 12px; }
.sup-contact-line {
  display: flex; align-items: center; gap: 12px;
  color: var(--text-secondary); font-size: 15px;
}
.sup-contact-line i { color: var(--accent-light); width: 20px; text-align: center; flex-shrink: 0; }
.sup-contact-line a { color: var(--text-primary); font-weight: 600; text-decoration: none; }
.sup-contact-line a:hover { color: var(--accent-light); }
.sup-contact-line .muted { color: var(--text-tertiary); font-weight: 400; font-size: 14px; }
