/* =============================================================
   Membership page – page-specific styles  v0.1.0
   ============================================================= */

/* ---- Page header ------------------------------------------ */
.membership-header {
  background: linear-gradient(135deg, #1c0829 0%, #3a1252 55%, #6b2459 100%);
  padding: calc(var(--nav-height) + var(--space-lg)) 0 var(--space-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.membership-header::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -5%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(221,162,217,0.28) 0%, transparent 70%);
  pointer-events: none;
}

.membership-header::after {
  content: '';
  position: absolute;
  bottom: -15%;
  left: -8%;
  width: 350px;
  height: 350px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(221,162,217,0.14) 0%, transparent 70%);
  pointer-events: none;
}

.membership-header-inner {
  position: relative;
  z-index: 1;
}

.membership-header-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.membership-header h1 {
  color: var(--color-white);
  margin-bottom: 1rem;
}

.membership-header h1 em {
  font-style: italic;
  color: var(--color-primary);
}

.membership-header-sub {
  color: rgba(255,255,255,0.75);
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.05rem;
  line-height: 1.75;
}

/* ---- Welcome section -------------------------------------- */
.membership-welcome {
  background: var(--color-bg-alt);
}

.membership-welcome-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-lg);
  align-items: center;
}

.membership-welcome-text p {
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: 0.9rem;
}

.membership-welcome-visual {
  background: linear-gradient(135deg, var(--color-primary-light), #c87abf);
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
}

/* ---- Tier cards ------------------------------------------- */
.membership-tiers {
  padding: var(--space-lg) 0;
}

.tier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  align-items: start;
  margin-top: var(--space-md);
}

.tier-card {
  background: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.tier-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.tier-card--member {
  border-top: 5px solid var(--color-border);
}

.tier-card--supporting {
  border-top: 5px solid var(--color-primary);
  border-color: rgba(221,162,217,0.35);
  box-shadow: 0 0 0 0 rgba(221,162,217,0);
}

.tier-card--supporting:hover {
  border-color: var(--color-primary);
}

.tier-card--sponsor {
  border-top: 5px solid #f5cc50;
  border-color: rgba(245,204,80,0.35);
}

.tier-card--sponsor:hover {
  border-color: #f5cc50;
  box-shadow: 0 8px 36px rgba(245,204,80,0.18);
}

.tier-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-pill);
  align-self: flex-start;
}

.tier-badge--member     { background: var(--color-bg-alt); color: var(--color-text-muted); border: 1px solid var(--color-border); }
.tier-badge--supporting { background: var(--color-primary-light); color: var(--color-accent); }
.tier-badge--sponsor    { background: linear-gradient(90deg, #f9e4a0, #f5cc50); color: #7a5500; }

.tier-name {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--color-navy);
  margin: 0;
}

.tier-threshold {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin-top: 0.15rem;
}

.tier-perks {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  flex: 1;
}

.tier-perk {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.875rem;
  color: var(--color-text);
  line-height: 1.4;
}

.tier-perk-icon {
  color: var(--color-primary-dark);
  font-size: 0.85rem;
  margin-top: 0.1rem;
  flex-shrink: 0;
}

.tier-perk-icon--gold { color: #c9920a; }

.tier-cta {
  margin-top: auto;
}

/* ---- How to join ------------------------------------------ */
.how-to-join {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-md);
  counter-reset: steps;
}

.how-step {
  text-align: center;
  padding: 1.5rem 1rem;
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  position: relative;
}

.how-step-number {
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 0.85rem;
}

.how-step-title {
  font-size: 1rem;
  color: var(--color-navy);
  margin-bottom: 0.4rem;
}

.how-step-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ---- Community recognition list -------------------------- */
.recognition-section {}

.recognition-note {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
  max-width: 640px;
}

.recognition-tier-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  margin-top: var(--space-md);
}

.recognition-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.recognition-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  font-size: 0.82rem;
  font-weight: 500;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-navy);
}

.recognition-chip--supporting {
  border-color: rgba(221,162,217,0.5);
  background: var(--color-bg-alt);
}

.recognition-chip--sponsor {
  border-color: rgba(245,204,80,0.6);
  background: #fffbec;
  color: #7a5500;
}

.recognition-placeholder {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  font-style: italic;
  padding: 0.5rem 0;
}

/* ---- Responsive ------------------------------------------- */
@media (max-width: 1024px) {
  .tier-grid { grid-template-columns: 1fr 1fr; }
  .how-steps { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .tier-grid { grid-template-columns: 1fr; }
  .how-steps { grid-template-columns: 1fr; }
  .membership-welcome-inner { grid-template-columns: 1fr; }
  .membership-welcome-visual { display: none; }
}