/* ---- FAQ Hero ---- */
.faq-hero {
  text-align: center;
  padding: 80px 48px 64px;
  border-bottom: 1px solid var(--border);
}

.eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}

.faq-hero h1 {
  font-size: clamp(52px, 8vw, 88px);
  font-weight: 700;
  line-height: 1.0;
  text-transform: uppercase;
  letter-spacing: -1px;
  margin-bottom: 20px;
}

.faq-hero h1 .accent {
  color: var(--accent);
}

.hero-sub {
  font-size: 17px;
  color: var(--muted);
  max-width: 500px;
  margin: 0 auto;
}

/* ---- Warning ---- */
.warning-bar {
  border-bottom: 1px solid var(--border);
}

.warning-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px 48px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  border-left: 3px solid #c87040;
}

.warning-inner svg {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  color: #c87040;
  margin-top: 2px;
}

.warning-inner p {
  font-size: 14px;
  color: #a08070;
  line-height: 1.6;
}

.warning-inner strong {
  color: #c87040;
  font-weight: 600;
}

/* ---- Tabs ---- */
.tabs-bar {
  position: sticky;
  top: 89px;
  z-index: 90;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.tabs-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  overflow-x: auto;
  scrollbar-width: none;
}

.tabs-wrap::-webkit-scrollbar { display: none; }

.tab-btn {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 15px 22px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  cursor: pointer;
  white-space: nowrap;
  margin-bottom: -1px;
  transition: color 0.2s, border-color 0.2s;
}

.tab-btn:hover { color: var(--text); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }

/* ---- Main content ---- */
.faq-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 48px 80px;
}

/* ---- FAQ Section ---- */
.faq-section {
  padding: 60px 0;
  border-bottom: 1px solid var(--border);
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.faq-section:last-of-type { border-bottom: none; }
.faq-section.visible { opacity: 1; transform: translateY(0); }

.section-head { margin-bottom: 36px; }

.s-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.s-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.5px;
  line-height: 1.05;
}

/* ---- Accordion ---- */
.faq-list { display: flex; flex-direction: column; gap: 2px; }

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  transition: border-color 0.2s, background 0.2s;
}

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

.faq-item.open {
  border-color: rgba(0, 200, 240, 0.28);
  background: var(--surface2);
}

.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 28px;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
}

.faq-q-text {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
}

.faq-icon {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border: 1px solid var(--border-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease, background 0.2s, border-color 0.2s;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: var(--cyan-dim);
  border-color: rgba(0, 200, 240, 0.4);
}

.faq-icon svg { width: 11px; height: 11px; color: var(--muted); }
.faq-item.open .faq-icon svg { color: var(--accent); }

.faq-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.3s ease;
}

.faq-item.open .faq-body { grid-template-rows: 1fr; }
.faq-body-inner { overflow: hidden; }

.faq-a {
  padding: 0 28px 24px;
  font-size: 15px;
  color: var(--muted);
  line-height: 1.75;
}

.faq-a strong { color: var(--text); font-weight: 600; }
.faq-a a { color: var(--accent); text-decoration: none; }
.faq-a a:hover { text-decoration: underline; }

.faq-a ul { list-style: none; margin: 12px 0 0; }
.faq-a ul li { display: flex; gap: 10px; margin-bottom: 8px; align-items: flex-start; }
.faq-a ul li::before { content: '\203A'; color: var(--accent); font-size: 18px; line-height: 1.5; flex-shrink: 0; font-weight: 700; }

.faq-a ol { list-style: none; counter-reset: step; margin: 12px 0 0; }
.faq-a ol li { display: flex; gap: 14px; margin-bottom: 12px; counter-increment: step; }
.faq-a ol li::before {
  content: counter(step);
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  background: var(--cyan-dim);
  border: 1px solid rgba(0, 200, 240, 0.3);
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.esim-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 16px;
  padding: 12px 16px;
  background: var(--cyan-dim);
  border: 1px solid rgba(0, 200, 240, 0.25);
  font-size: 14px;
  color: var(--accent);
}

.esim-note svg { width: 15px; height: 15px; flex-shrink: 0; margin-top: 2px; }
.esim-note strong { color: var(--accent); }

/* ---- Download ---- */
.download-wrap {
  margin-top: 60px;
  background: var(--surface);
  border: 1px solid rgba(0, 200, 240, 0.22);
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.dl-left { display: flex; align-items: center; gap: 22px; }

.dl-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  background: var(--cyan-dim);
  border: 1px solid rgba(0, 200, 240, 0.28);
  display: flex;
  align-items: center;
  justify-content: center;
}

.dl-icon svg { width: 24px; height: 24px; color: var(--accent); }

.dl-info h3 {
  font-size: 20px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.dl-info p { font-size: 14px; color: var(--muted); max-width: 400px; }

.dl-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--accent);
  color: #000;
  font-family: 'Rajdhani', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  transition: opacity 0.2s, box-shadow 0.2s, transform 0.15s;
}

.dl-btn:hover {
  opacity: 0.9;
  box-shadow: 0 0 28px var(--cyan-glow);
  transform: translateY(-1px);
}

.dl-btn svg { width: 15px; height: 15px; }

/* ---- Responsive ---- */
@media (max-width: 640px) {
  .faq-hero { padding: 56px 20px 44px; }
  .warning-inner { padding: 16px 20px; }
  .tabs-wrap { padding: 0 20px; }
  .faq-main { padding: 0 20px 60px; }
  .download-wrap { padding: 24px 20px; }
  .dl-left { flex-direction: column; align-items: flex-start; }
  .faq-q { padding: 18px 20px; }
  .faq-a { padding: 0 20px 20px; }
}