/* Tab styles */
    .tab-container {
      max-width: 600px;
      margin: 0 auto;
    }

    .tab-buttons {
      display: flex;
      justify-content: center;
      margin-bottom: 20px;
    }

    .tab-btn {
      flex: 1;
      padding: 10px 20px;
      background-color: #f1f1f1;
      border: 1px solid #ccc;
      border-bottom: none;
      cursor: pointer;
      transition: background-color 0.3s;
    }

    .tab-btn.active {
      background-color: #1999f7;
      color: #fff;
      font-weight: bold;
    }

    .tab-content {
      display: none;
      background: #fff;
      padding: 20px;
      border: 1px solid #ccc;
      border-radius: 0 0 8px 8px;
    }

    .tab-content.active {
      display: block;
    }

    body.dark .faq__content * { color: #fff !important; }
    .content { width: 100%; }

    summary {
      font-size: 1.25rem;
      font-weight: 600;
      background-color: var(--primary-color);
      color: #fff;
      width: 100%;
      padding: 1rem;
      margin-bottom: 1rem;
      border-radius: .25rem;
      cursor: pointer;
      position: relative;
    }

    details[open] summary~* {
      animation: sweep .5s ease-in-out;
    }

    @keyframes sweep {
      0% { opacity: 0; margin-top: -10px; }
      100% { opacity: 1; margin-top: 0; }
    }

    details>summary::after {
      content: "+";
      position: absolute;
      right: 20px;
    }

    details[open]>summary::after {
      content: "-";
    }

    details>summary::-webkit-details-marker {
      display: none;
    }

    .copy-icon {
      cursor: pointer;
      margin-left: 8px;
      color: #1999f7;
      transition: transform 0.3s ease, color 0.3s ease;
    }

    @keyframes shakeRotate {
      0% { transform: rotate(0deg) scale(1); }
      25% { transform: rotate(10deg) scale(1.1); }
      50% { transform: rotate(-10deg) scale(1.1); }
      75% { transform: rotate(10deg) scale(1.1); }
      100% { transform: rotate(0deg) scale(1); }
    }

    .copy-icon.animating {
      animation: shakeRotate 0.5s ease;
      color: #28a745 !important;
    }

    .donation-form-wrapper {
        max-width: 500px;
        margin: 50px auto;
        padding: 30px;
        background: #ffffff;
        border-radius: 12px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        font-family: 'Segoe UI', sans-serif;
    }

    .donation-form-wrapper h2 {
        text-align: center;
        margin-bottom: 25px;
        color: #333;
    }

    .donation-form-wrapper label {
        display: block;
        margin-bottom: 8px;
        font-weight: 600;
        color: #555;
    }

    .donation-form-wrapper input {
        width: 100%;
        padding: 10px;
        margin-bottom: 20px;
        border: 1px solid #ccc;
        border-radius: 8px;
        transition: border-color 0.3s;
    }

    .donation-form-wrapper input:focus {
        border-color: #4CAF50;
        outline: none;
    }

    .donation-form-wrapper button {
        width: 100%;
        padding: 12px;
        background-color: #1999F7;
        border: none;
        color: white;
        font-size: 16px;
        font-weight: bold;
        border-radius: 8px;
        cursor: pointer;
        transition: background-color 0.3s;
    }

    .donation-form-wrapper button:hover {
        background-color: #314FEE;
    }