/* Cards */
.card {
  background-color: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--divider);
  padding: var(--space-lg);
  transition: all var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

/* Feature card */
.feature-card {
  text-align: center;
  padding: var(--space-xl);
}

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-md);
  background-color: rgba(var(--primary-rgb), 0.1);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
}

.feature-card h3 {
  margin-bottom: var(--space-sm);
  font-size: 1.2rem;
}

.feature-card p {
  font-size: 0.95rem;
}

/* Grid */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

/* Accordion (FAQ) */
.accordion-item {
  background-color: var(--surface);
  border: 1px solid var(--divider);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
  overflow: hidden;
}

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  text-align: left;
  transition: background-color var(--transition);
}

.accordion-header:hover {
  background-color: var(--surface-variant);
}

.accordion-icon {
  font-size: 1.25rem;
  transition: transform var(--transition);
  flex-shrink: 0;
  margin-left: var(--space-md);
  color: var(--text-hint);
}

.accordion-item.open .accordion-icon {
  transform: rotate(180deg);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.accordion-item.open .accordion-body {
  max-height: 500px;
}

.accordion-content {
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Form elements */
.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--space-xs);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 12px var(--space-md);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  color: var(--text);
  background-color: var(--surface);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-hint {
  font-size: 0.8rem;
  color: var(--text-hint);
  margin-top: var(--space-xs);
}

.form-error {
  font-size: 0.8rem;
  color: var(--error);
  margin-top: var(--space-xs);
}

/* Alert / Toast */
.alert {
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  margin-bottom: var(--space-md);
}

.alert-success {
  background-color: rgba(76, 175, 80, 0.1);
  color: #2e7d32;
  border: 1px solid rgba(76, 175, 80, 0.2);
}

.alert-error {
  background-color: rgba(229, 57, 53, 0.1);
  color: #c62828;
  border: 1px solid rgba(229, 57, 53, 0.2);
}

.alert-info {
  background-color: rgba(33, 150, 243, 0.1);
  color: #1565c0;
  border: 1px solid rgba(33, 150, 243, 0.2);
}

/* Info list */
.info-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.info-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background-color: rgba(var(--primary-rgb), 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.info-item h4 {
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.info-item p {
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }
}