FAQ Accordion

// FAQ Accordion · syxUI · https://syxui.dev/components/acc-faq
// Free in any project. Keep this line and credit syxUI where a person can read it.

import SwiftUI

extension View {
    func formaCard(_ pad: CGFloat = 18) -> some View {
        self.padding(pad)
            .background(Color(.systemBackground), in: RoundedRectangle(cornerRadius: 20, style: .continuous))
            .overlay(RoundedRectangle(cornerRadius: 20, style: .continuous).stroke(Color.primary.opacity(0.06), lineWidth: 1))
            .shadow(color: .black.opacity(0.05), radius: 14, x: 0, y: 6)
    }
}

// Classic FAQ accordion, first item open
struct AccFAQ: View {
    @State private var open = 0
    let qs = [("How do I cancel my subscription?", "Open Settings → Subscription and tap Cancel. You keep access until the period ends."),
                      ("Can I get a refund?", "Refunds are available within 14 days of purchase."),
                      ("Is there a student discount?", "Yes - 50% off with a valid .edu email.")]
    var body: some View {
        VStack(spacing: 0) {
            ForEach(Array(qs.enumerated()), id: \.offset) { i, q in
                HStack {
                    Text(q.0).font(.system(size: 15, weight: .medium))
                    Spacer()
                    Image(systemName: "chevron.down").font(.system(size: 12, weight: .semibold)).foregroundStyle(.secondary).rotationEffect(.degrees(open == i ? 180 : 0))
                }.padding(.vertical, 14).contentShape(Rectangle()).onTapGesture { open = open == i ? -1 : i }
                if open == i { Text(q.1).font(.system(size: 14)).foregroundStyle(.secondary).frame(maxWidth: .infinity, alignment: .leading).padding(.bottom, 14) }
                if i < qs.count - 1 { Divider() }
            }
        }.formaCard(16).frame(width: 340)
    }
}