/* ---------- Form Container ---------- */
      .sr-form-container {
        background: #ffffff;
        width: 100%;
        max-width: 500px;
        padding: 30px 40px;
        border-radius: 20px;
        box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
        margin: 50px auto;
        font-family: "Inter", sans-serif;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
      }

      .sr-form-container h2 {
        font-size: 2rem;
        font-weight: 700;
        color: #1f2937;
        text-align: center;
        margin-bottom: 30px;
      }

      /* ---------- Labels & Inputs ---------- */
      .sr-label {
        display: block;
        font-size: 0.95rem;
        font-weight: 600;
        margin-bottom: 6px;
        color: #4b5563;
      }

      .sr-input,
      .sr-select,
      .sr-textarea {
        width: 100%;
        padding: 14px 18px;
        border: 1.5px solid #e5e7eb;
        border-radius: 12px;
        outline: none;
        font-size: 0.85rem;
        background: #f9fafb;
        margin-bottom: 15px;
        box-sizing: border-box;
        transition: all 0.3s ease;
      }

      .sr-input:focus,
      .sr-textarea:focus,
      .sr-select:focus {
        border-color: #6366f1;
        box-shadow: 0 0 10px rgba(99, 102, 241, 0.25);
        background: #ffffff;
      }

      /* ---------- Flex Inputs ---------- */
      .sr-flex {
        display: flex;
        gap: 15px;
        margin-bottom: 15px;
      }

      .sr-flex input[type="number"] {
        flex: 1;
      }

      /* ---------- Radio Buttons ---------- */
      .sr-flex label {
        font-weight: 500;
        font-size: 0.9rem;
        color: #555;
        display: flex;
        align-items: center;
      }

      .sr-flex input[type="radio"] {
        margin-right: 8px;
        accent-color: #6366f1;
      }

      /* ---------- Error Messages ---------- */
      .sr-error-message {
        color: #ef4444;
        font-size: 0.85rem;
        margin-top: -8px;
        margin-bottom: 10px;
        display: none;
      }

      /* ---------- Buttons ---------- */
      .sr-button-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 12px;
        margin-top: 20px;
      }

      .sr-btn {
        display: inline-block;
        width: 100%;
        padding: 14px;
        border-radius: 14px;
        font-weight: 600;
        font-size: 0.95rem;
        color: #fff;
        text-align: center;
        cursor: pointer;
        border: none;
        transition: all 0.3s ease;
        position: relative;
        overflow: hidden;
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
      }

      .sr-btn:hover {
        transform: translateY(-3px);
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
      }

      .sr-btn-whatsapp {
        background: linear-gradient(90deg, #25d366, #10b981);
      }
      .sr-btn-whatsapp:hover {
        background: linear-gradient(90deg, #1da851, #059669);
      }

      .sr-btn-messenger {
        background: linear-gradient(90deg, #1877f2, #3b82f6);
      }
      .sr-btn-messenger:hover {
        background: linear-gradient(90deg, #145dbf, #2563eb);
      }

      .sr-btn-sms {
        background: linear-gradient(90deg, #f97316, #fb923c);
      }
      .sr-btn-sms:hover {
        background: linear-gradient(90deg, #ea580c, #f97316);
      }

      .sr-btn-email {
        background: linear-gradient(90deg, #4f46e5, #8b5cf6);
      }
      .sr-btn-email:hover {
        background: linear-gradient(90deg, #4338ca, #7c3aed);
      }

      /* ---------- Note Box ---------- */
      .sr-note {
        background: #fef3c7;
        border: 1px solid #fde68a;
        padding: 14px 16px;
        border-radius: 12px;
        font-size: 0.9rem;
        color: #b45309;
        margin-bottom: 25px;
        line-height: 1.4;
      }

      /* ---------- Alert Box ---------- */
      .sr-alert {
        display: none;
        position: fixed;
        top: 60px;
        left: 50%;
        transform: translateX(-50%);
        background-color: #22c55e;
        color: white;
        padding: 14px 10px;
        border-radius: 10px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        z-index: 9999;
        font-family: "Inter", sans-serif;
        font-size: 16px;
        min-width: 350px;
        text-align: center;
      }

      .sr-alert.error {
        background-color: #ef4444;
      }

      .sr-alert button {
        background: none;
        border: none;
        color: rgb(247, 5, 5);
        font-size: 20px;
        position: absolute;
        top: 5px;
        right: 10px;
        cursor: pointer;
      }