/* ============================================
   CSS CUSTOM PROPERTIES
   ============================================ */
#rsvp {
  /* Brand colors */
  --bma-brown:       #745A4F;
  --bma-cream:       #FFF8F2;
  --bma-blue:        #A5CED7;
  --bma-amber:       #E1A749;
  --bma-green:       #3D8C56;
  --bma-black:       #111111;
  --bma-white:       #ffffff;

  /* Tints */
  --bma-blue-tint:   #EBF6F9;
  --bma-amber-tint:  #FDF4E3;
  --bma-brown-tint:  #F5EEEB;
  --bma-green-tint:  #EAF4EE;

  --bma-muted:       #999999;

  /* Spacing scale (8px base) */
  --bma-space-1:  0.5rem;
  --bma-space-2:  1rem;
  --bma-space-3:  1.5rem;
  --bma-space-4:  2rem;
  --bma-space-6:  3rem;
  --bma-space-8:  4rem;
  --bma-space-10: 5rem;

  /* Type scale */
  --bma-text-xs:   0.625rem;
  --bma-text-sm:   0.75rem;
  --bma-text-base: 1rem;
  --bma-text-lg:   1.125rem;
  --bma-text-xl:   1.25rem;
  --bma-text-2xl:  1.5rem;
  --bma-text-3xl:  2rem;
  --bma-text-4xl:  2.5rem;

  --bma-radius-sm: 4px;
  --bma-radius:    8px;

  --bma-font-display: 'Montagu Slab', Georgia, serif;
  --bma-font-body:    'Outfit', system-ui, sans-serif;
  --bma-font-detail:  'Inter', system-ui, sans-serif;
}

/* ============================================
   SECTION & LAYOUT
   ============================================ */
#rsvp {
  background: var(--bma-cream);
  padding: var(--bma-space-10) 0;
  box-sizing: border-box;
}

#rsvp *,
#rsvp *::before,
#rsvp *::after {
  box-sizing: border-box;
}

#rsvp .container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--bma-space-4);
}

#rsvp .container.narrow {
  max-width: 860px;
}

/* ============================================
   HEADING
   ============================================ */
#rsvp .bma-form-heading {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  text-align: center !important;
  gap: var(--bma-space-2);
  margin-bottom: var(--bma-space-6);
  width: 100%;
}

#rsvp .section-label {
  display: block !important;
  text-align: center !important;
  font-family: var(--bma-font-detail);
  font-size: var(--bma-text-xs);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bma-amber) !important;
  margin: 0;
}

#rsvp .section-title {
  font-family: var(--bma-font-display);
  font-size: clamp(var(--bma-text-3xl), 4vw, var(--bma-text-4xl));
  font-weight: 700;
  color: var(--bma-black) !important;
  text-align: center !important;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0;
}

#rsvp .section-intro {
  font-family: var(--bma-font-detail);
  font-size: var(--bma-text-base);
  text-align: center !important;
  color: var(--bma-brown) !important;
  line-height: 1.75;
  max-width: 560px;
  margin: 0;
}

#rsvp .section-intro strong {
  color: var(--bma-black);
  font-weight: 600;
}

/* ============================================
   SPONSORSHIP TIER GRID
   ============================================ */
#rsvp .sponsorship-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--bma-space-2);
  margin-bottom: var(--bma-space-4);
}

#rsvp .tier-card {
  border-radius: var(--bma-radius);
  padding: var(--bma-space-3);
  cursor: pointer;
  transition: background 0.2s;
  position: relative;
  background: var(--bma-white);
  border: 1px solid rgba(0, 0, 0, 0.12);
}

#rsvp .tier-card:hover { background: var(--bma-brown-tint); }

#rsvp .tier-card.selected {
  background: var(--bma-green-tint);
  outline: 2px solid var(--bma-green);
  outline-offset: -2px;
}

#rsvp .tier-card--featured {
  grid-column: 1 / -1;
  background: var(--bma-amber-tint);
}

#rsvp .tier-card--featured:hover { background: #fbefd5; }

#rsvp .tier-card--featured.selected {
  background: var(--bma-green-tint);
  outline: 2px solid var(--bma-green);
  outline-offset: -2px;
}

#rsvp .tier-check {
  position: absolute;
  top: var(--bma-space-2);
  right: var(--bma-space-2);
  width: 22px;
  height: 22px;
  background: var(--bma-cream);
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.20);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

#rsvp .tier-card.selected .tier-check { background: var(--bma-green); }

#rsvp .tier-card.selected .tier-check::after {
  content: '';
  width: 6px;
  height: 10px;
  border: 2px solid var(--bma-white);
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translateY(-1px);
}

#rsvp .tier-name {
  font-family: var(--bma-font-display);
  font-size: var(--bma-text-xl);
  font-weight: 700;
  color: var(--bma-black);
  margin-bottom: var(--bma-space-1);
  padding-right: var(--bma-space-4);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

#rsvp .tier-price {
  font-family: var(--bma-font-detail);
  font-size: var(--bma-text-base);
  font-weight: 600;
  color: var(--bma-brown);
  margin-bottom: var(--bma-space-1);
}

#rsvp .tier-impact {
  font-family: var(--bma-font-detail);
  font-size: var(--bma-text-sm);
  font-style: italic;
  color: var(--bma-green);
  font-weight: 400;
  margin-bottom: var(--bma-space-2);
}

#rsvp .tier-perks {
  list-style: none;
  font-family: var(--bma-font-detail);
  font-size: var(--bma-text-sm);
  color: var(--bma-brown);
  padding: 0;
  margin: 0;
}

#rsvp .tier-perks li {
  padding: 2px 0 2px var(--bma-space-2);
  position: relative;
}

#rsvp .tier-perks li::before {
  content: '·';
  position: absolute;
  left: 0;
  font-weight: 700;
  color: var(--bma-amber);
  font-size: var(--bma-text-lg);
  line-height: 1.35;
}

/* ============================================
   TICKET QUANTITY STEPPER
   ============================================ */
#rsvp .ticket-qty {
  display: none;
  margin-top: var(--bma-space-2);
  padding-top: var(--bma-space-2);
  align-items: center;
  gap: var(--bma-space-2);
  box-shadow: inset 0 1px 0 var(--bma-green-tint);
}

#rsvp .tier-card.selected .ticket-qty.has-qty { display: flex; }

#rsvp .ticket-qty label {
  font-family: var(--bma-font-detail);
  font-size: var(--bma-text-sm);
  color: var(--bma-brown);
}

#rsvp .qty-control {
  display: flex;
  align-items: center;
  background: var(--bma-cream);
  border-radius: 100px;
  overflow: hidden;
}

#rsvp .qty-btn {
  width: 32px;
  height: 32px;
  background: transparent;
  color: var(--bma-black);
  font-size: var(--bma-text-lg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
  border: none;
  padding: 0;
}

#rsvp .qty-btn:hover { background: var(--bma-blue-tint); }

#rsvp .qty-value {
  width: 36px;
  text-align: center;
  font-size: var(--bma-text-base);
  font-weight: 600;
  color: var(--bma-black);
  background: transparent;
  border: none;
  font-family: var(--bma-font-body);
}

/* ============================================
   CONTACT FORM
   ============================================ */
#rsvp form#bma-gala-form {
  display: block !important;
  width: 100% !important;
  margin: 0;
  padding: 0;
}

#rsvp .gala-form-section {
  width: 100% !important;
  background: var(--bma-white);
  border-radius: var(--bma-radius);
  padding: var(--bma-space-4);
  border: 1px solid rgba(0, 0, 0, 0.12);
}

#rsvp .gala-form-section h2 {
  font-family: var(--bma-font-display);
  font-size: var(--bma-text-2xl);
  font-weight: 700;
  color: var(--bma-black);
  margin-bottom: var(--bma-space-4);
  letter-spacing: -0.02em;
  text-align: left;
}

#rsvp .form-grid {
  display: grid !important;
  grid-template-columns: 1fr 1fr;
  gap: var(--bma-space-2);
  margin-bottom: var(--bma-space-4);
  width: 100%;
}

#rsvp .form-group {
  display: flex;
  flex-direction: column;
  gap: var(--bma-space-1);
}

#rsvp .form-group.full-width { grid-column: 1 / -1; }

#rsvp .form-group label {
  font-family: var(--bma-font-detail);
  font-size: var(--bma-text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--bma-muted);
  display: block;
}

#rsvp .form-group input {
  padding: var(--bma-space-1) var(--bma-space-2);
  background: var(--bma-cream);
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: var(--bma-radius-sm);
  font-size: var(--bma-text-base);
  font-family: var(--bma-font-detail);
  color: var(--bma-black);
  transition: box-shadow 0.2s;
  height: 44px;
  width: 100%;
}

#rsvp .form-group input:focus {
  outline: none;
  box-shadow: 0 0 0 2px var(--bma-green);
}

#rsvp .gala-submit {
  display: block !important;
  width: 100% !important;
  padding: var(--bma-space-2) var(--bma-space-4);
  font-family: var(--bma-font-body);
  font-size: var(--bma-text-base);
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--bma-white) !important;
  background: var(--bma-green) !important;
  border: none;
  border-radius: var(--bma-radius-sm);
  cursor: pointer;
  transition: background 0.2s;
  height: 52px;
}

#rsvp .gala-submit:hover  { background: #2e6b40 !important; }
#rsvp .gala-submit:active { background: #256038 !important; }

/* ============================================
   FOOTNOTES
   ============================================ */
#rsvp .gala-notes {
  width: 100%;
  margin-top: var(--bma-space-4);
  font-family: var(--bma-font-detail);
  font-size: var(--bma-text-sm);
  color: var(--bma-muted);
  text-align: center;
  line-height: 1.85;
}

#rsvp .gala-notes p { margin-bottom: var(--bma-space-1); }
#rsvp .gala-notes p:last-child { margin-bottom: 0; }
#rsvp .gala-notes a { color: var(--bma-green); font-weight: 500; text-decoration: none; }
#rsvp .gala-notes a:hover { text-decoration: underline; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  #rsvp .container,
  #rsvp .container.narrow {
    padding: 0 var(--bma-space-3);
  }

  #rsvp { padding: var(--bma-space-8) 0; }

  #rsvp .gala-form-section { padding: var(--bma-space-3); }
}

@media (max-width: 768px) {
  #rsvp .sponsorship-grid {
    grid-template-columns: 1fr;
    width: 100%;
  }
  #rsvp .tier-card {
    width: 100%;
    min-width: 0;
  }
  #rsvp .tier-card--featured { grid-column: auto; }

  #rsvp .container,
  #rsvp .container.narrow {
    padding: 0 var(--bma-space-2);
  }
}

@media (max-width: 640px) {
  #rsvp { padding: var(--bma-space-6) 0; }

  #rsvp .container,
  #rsvp .container.narrow {
    padding: 0 var(--bma-space-2);
  }

  #rsvp .form-grid { grid-template-columns: 1fr; }
  #rsvp .form-group.full-width { grid-column: auto; }
}
