/* ==========================================================================
   SPENDEN PAGE STYLES
   Premium Design für die Unterstützen-Seite
   Nutzt vision.css als Basis für Kartenkomponenten
   ========================================================================== */

/* =======================================================================
   1. DONATION CARDS
   ======================================================================== */

.donation-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-5);
  margin: var(--space-10) 0;
}

.donation-card {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.donation-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-pink), var(--accent-red));
  opacity: 0.8;
  transition: opacity 0.3s ease;
}

.donation-card:hover {
  border-color: var(--accent-pink);
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(236, 72, 153, 0.15);
}

.donation-card:hover::before {
  opacity: 1;
}

.donation-card button {
  width: 100%;
  height: 100%;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: var(--space-6);
  text-align: left;
  font-family: inherit;
}

.donation-card__amount {
  font-size: var(--text-3xl);
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent-pink), var(--accent-red));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-3);
}

.donation-card__title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.donation-card__desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

.donation-card__icon {
  font-size: 32px;
  color: var(--accent-pink);
  margin-bottom: var(--space-4);
  opacity: 0.9;
  transition: transform 0.3s ease;
}

.donation-card:hover .donation-card__icon {
  transform: scale(1.1);
}

.donation-card.custom {
  grid-column: 1 / -1;
  max-width: 400px;
  margin: 0 auto;
}

.donation-card.custom::before {
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-cyan));
}

.donation-card.custom:hover {
  border-color: var(--accent-primary);
  box-shadow: 0 20px 60px rgba(88, 166, 255, 0.15);
}

.donation-card.custom button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-5);
}

/* =======================================================================
   2. FAQ ACCORDION
   ======================================================================== */

.faq-grid {
  display: grid;
  gap: var(--space-4);
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: var(--border-hover);
}

.faq-question {
  width: 100%;
  padding: var(--space-5) var(--space-6);
  background: transparent;
  border: none;
  text-align: left;
  color: var(--text-primary);
  font-size: var(--text-base);
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.2s ease;
  font-family: inherit;
}

.faq-question:hover {
  background: rgba(88, 166, 255, 0.05);
}

.faq-question i {
  color: var(--accent-primary);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 var(--space-6) var(--space-5);
}

.faq-answer p {
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  margin: 0;
}

/* =======================================================================
   3. RESPONSIVE STYLES
   ======================================================================== */

@media (max-width: 768px) {
  .donation-options {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .donation-card.custom {
    grid-column: 1 / -1;
  }
  
  .donation-card__amount {
    font-size: var(--text-2xl);
  }
  
  .faq-question {
    padding: var(--space-4) var(--space-5);
    font-size: var(--text-sm);
  }
  
  .faq-item.active .faq-answer {
    padding: 0 var(--space-5) var(--space-4);
  }
}

@media (max-width: 480px) {
  .donation-options {
    grid-template-columns: 1fr;
  }
}

.donation-icon { font-size: 28px; color: var(--accent-primary); margin-right: var(--space-3); }
.donation-title { font-size: var(--text-lg); font-weight: 600; color: var(--text-primary); }