/* ── Contact Page Enhancements ── */

/* Hero */
.contact-hero {
  padding: clamp(3rem, 6vw, 5rem) 0 clamp(2rem, 4vw, 3rem);
  background: linear-gradient(160deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.contact-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 80% 50%, oklch(from var(--brand) l c h / 0.07) 0%, transparent 70%);
  pointer-events: none;
}
.contact-hero .container {
  position: relative;
  z-index: 1;
}
.contact-hero .section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--brand);
  background: oklch(from var(--brand) l c h / 0.12);
  border: 1px solid oklch(from var(--brand) l c h / 0.25);
  border-radius: 999px;
  padding: 4px 14px;
  margin-bottom: 1rem;
}
.contact-hero h1 {
  font-family: 'Noto Sans HK', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: .75rem;
}
.contact-hero h1 em {
  font-style: normal;
  color: var(--brand);
}
.contact-hero .hero-sub {
  font-size: clamp(.95rem, 1.5vw, 1.1rem);
  color: var(--text-secondary);
  max-width: 500px;
}

/* ── Contact Channels ── */
.contact-channels {
  padding: clamp(2.5rem, 5vw, 4rem) 0;
}
.channels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
  gap: 1.25rem;
  max-width: 900px;
  margin: 0 auto;
}
.channel-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .75rem;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  position: relative;
  overflow: hidden;
}
.channel-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  opacity: 0;
  transition: opacity .2s ease;
  pointer-events: none;
}
.channel-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px oklch(0 0 0 / .25);
  border-color: oklch(from var(--brand) l c h / .4);
}
.channel-card:hover::after { opacity: 1; }

.channel-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}
.channel-icon.phone  { background: oklch(from var(--brand) l c h / .15); }
.channel-icon.wa     { background: oklch(0.45 0.18 145 / .15); }
.channel-icon.hours  { background: oklch(0.55 0.15 50 / .15); }

.channel-label {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}
.channel-title {
  font-family: 'Noto Sans HK', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}
.channel-desc {
  font-size: .875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
}
.channel-card .btn {
  width: 100%;
  justify-content: center;
  margin-top: .25rem;
}
.hours-badge {
  width: 100%;
  background: oklch(0.55 0.15 50 / .12);
  border: 1px solid oklch(0.55 0.15 50 / .3);
  border-radius: 10px;
  padding: 10px 14px;
  text-align: center;
  font-size: .875rem;
  color: oklch(0.75 0.14 50);
  font-weight: 700;
  margin-top: .25rem;
}

/* ── Quick Contact ── */
.quick-contact {
  padding: clamp(2.5rem, 5vw, 4rem) 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.quick-contact .inner {
  max-width: 560px;
  margin: 0 auto;
}
.quick-contact .section-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: .5rem;
}
.quick-contact h2 {
  font-family: 'Noto Sans HK', sans-serif;
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: .5rem;
}
.quick-contact .sub {
  font-size: .9rem;
  color: var(--text-secondary);
  margin-bottom: 1.75rem;
}
.quick-btns {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}
.quick-btn {
  display: flex;
  align-items: center;
  gap: .875rem;
  padding: .9rem 1.25rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-decoration: none;
  color: var(--text-primary);
  font-size: .95rem;
  font-weight: 500;
  transition: background .18s ease, border-color .18s ease, transform .18s ease;
}
.quick-btn:hover {
  background: oklch(0.45 0.18 145 / .1);
  border-color: oklch(0.45 0.18 145 / .4);
  transform: translateX(3px);
  color: var(--text-primary);
}
.quick-btn-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
  width: 36px;
  text-align: center;
}
.quick-btn-text { flex: 1; }
.quick-btn-arrow {
  color: var(--text-tertiary);
  font-size: .8rem;
  transition: color .18s ease;
}
.quick-btn:hover .quick-btn-arrow { color: oklch(0.45 0.18 145); }

/* ── Member CTA ── */
.member-cta-section {
  padding: clamp(2.5rem, 5vw, 4rem) 0;
}
.member-cta-inner {
  max-width: 680px;
  margin: 0 auto;
  background: linear-gradient(135deg, oklch(from var(--brand) l c h / .1) 0%, oklch(from var(--brand) l c h / .04) 100%);
  border: 1px solid oklch(from var(--brand) l c h / .25);
  border-radius: 20px;
  padding: clamp(1.75rem, 4vw, 3rem);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.member-cta-inner::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, oklch(from var(--brand) l c h / .15) 0%, transparent 70%);
  pointer-events: none;
}
.member-cta-inner h2 {
  font-family: 'Noto Sans HK', sans-serif;
  font-size: clamp(1.3rem, 2.5vw, 1.75rem);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: .625rem;
}
.member-cta-inner h2 em {
  font-style: normal;
  color: var(--brand);
}
.member-cta-inner p {
  font-size: .9rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

/* ── Responsive ── */
@media (max-width: 640px) {
  .channels-grid { grid-template-columns: 1fr; }
  .channel-card { flex-direction: row; align-items: flex-start; gap: 1rem; }
  .channel-card-body { flex: 1; }
}
@media (max-width: 480px) {
  .channel-card { flex-direction: column; }
}