body {
    background-color: #121212;
    color: #d6d6d6;
    font-family: 'Inter', sans-serif;
    margin: 0;
    padding: 0;
}
.faq-container {
    max-width: 900px;
    margin: 60px auto;
    background: #1b1b1b;
    padding: 40px 50px;
    border-radius: 12px;
    box-shadow: 0 0 25px rgba(0, 255, 255, 0.08);
}
h1 {
    text-align: center;
    font-size: 2.2em;
    color: #00ffff;
    margin-bottom: 40px;
}
.faq-item {
    border-bottom: 1px solid #2a2a2a;
}
.faq-question {
    width: 100%;
    background: none;
    border: none;
    color: #00ffff;
    text-align: left;
    font-size: 1.1em;
    font-weight: 600;
    padding: 15px 0;
    cursor: pointer;
    outline: none;
    transition: color 0.3s ease;
}
.faq-question:hover {
    color: #00b8b8;
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: all 0.4s ease;
    color: #d0d0d0;
    padding-left: 10px;
}
.faq-item.active .faq-answer {
    max-height: 500px;
    opacity: 1;
    padding-top: 10px;
    box-shadow: inset 0 0 12px rgba(0, 255, 255, 0.08);
    border-radius: 8px;
}

/* ===========================================
   Phase 5 Step 6 - Mobile-First Optimization
   =========================================== */

@media (max-width: 768px) {
  body {
    font-size: 15px;
    line-height: 1.6;
    padding: 0;
    margin: 0;
  }

  header, footer, nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .container, .content, main, section {
    width: 95%;
    margin: 0 auto;
    padding: 10px;
  }

  h1, h2, h3, h4 {
    font-size: 1.6rem;
    text-align: center;
  }

  .btn, button, .cta {
    padding: 12px 18px;
    font-size: 14px;
    width: 100%;
    border-radius: 8px;
  }

  img, video, iframe {
    max-width: 100%;
    height: auto;
  }

  table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }

  /* Dashboard cards and stats layout */
  .dashboard-container {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .wallet-connect-btn, .token-stat-card {
    width: 100%;
  }
}