<ul class="faq-list">
  <li class="faq-item">
    <button class="accordion" aria-controls="section-1">
       <span class="button-name" role="heading" aria-level="3">Section 1</span>
      <span class="cross"></span>
    </button>
    <div class="panel" id="section-1">
      <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.</p>
    </div>
  </li>
    <li class="faq-item">
    <button class="accordion" aria-controls="section-2">
       <span class="button-name" role="heading" aria-level="3">Section 2</span>
      <span class="cross"></span>
    </button>
    <div class="panel" id="section-2">
      <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.</p>
    </div>
  </li>
    <li class="faq-item">
    <button class="accordion" aria-controls="section-3">
       <span class="button-name" role="heading" aria-level="3">Section 3</span>
      <span class="cross"></span>
    </button>
    <div class="panel" id="section-3">
      <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.</p>
    </div>
  </li>

</ul>

*, 
*::before,
*::after {
  box-szing: border-box;
}

body {
  color: #fff;
  font-family: sans-serif;
}

.faq-list {
  position: relative;
  width: 100%;
  max-width: 550px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.p {
  padding: 0;
  margin: 0;
}

.faq-item {
    border-radius: 16px;
    overflow: hidden;
    background-color: #B91C6B;I
}
.accordion {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    width: 100%;
    font-size: 15px;
    font-weight: 700;
    line-height: 1.5;
    color: inherit;
    cursor: pointer;
    border: none;
    border-radius: 16px;
    outline-color:  #960F4F;
    outline-offset: 3px;
    background-color: #AD0F5B;
    transition: 0.4s;
}

.accordion:hover,
.accordion:active,
.accordeon:focus-visible {
    background-color: #960F4F;
}

.cross {
  position: relative;
  width: 34px;
  height: 34px;
  transition: 0.4s;
}
.cross::before,
.cross::after {
  content: "";
  background-color: currentColor;
  position: absolute;
}

.cross::before {
  width: 100%;
  height: 3px;
  top: 50%;
  transform: translateX(-50%);
}

.cross::after {
    width: 3px;
    height: 100%;
    left: 50%;
    transform: translateX(-50%);
}

.cross-close {
  transform: rotate(45deg);
}

.panel {
    padding: 15px 15px 20px;
    font-size: 15px;
    line-height: 1.5;
    border-radius: 0 0 16px;
    overflow: hidden;
    transition: max-height 0.5s, padding 0.5s;
    height: 100%;
}

.panel-close {
  padding: 0px 15px;
  max-height: 0px !important;
}

const faqList = document.querySelector('.faq-list');
const panels = document.querySelectorAll('.panel');
const accordeonControls = document.querySelectorAll('.accordion');
const crosses = document.querySelectorAll('.cross');

panels.forEach((panel) => {
  panel.style.maxHeight = `${panel.clientHeight}px`
  panel.classList.add('panel-close');
})


accordeonControls.forEach((control) => {
  control.addEventListener("click", (evt) => {
   let panel = document.getElementById(control.getAttribute("aria-controls"));
   let cross = evt.target.querySelector('.cross');
   panels.forEach((p) => {if (p !== panel) p.classList.add('panel-close')});
   crosses.forEach((c) => {if (c !== cross) c.classList.remove('cross-close')});
    panel.classList.toggle('panel-close')
    cross.classList.toggle('cross-close');
  })
})