:root{
  --purple:#7d5ba6;
  --glass:rgba(255,255,255,0.55);
  --border:rgba(255,255,255,0.4);
  --text:#1a1a1a;
  --muted:#666;
}

*{
  margin:0;
  padding:0;
  box-sizing:border-box;
}

body{
  font-family:'Poppins',sans-serif;
  background:linear-gradient(135deg,#f8f5fc,#efe6fb);
  min-height:100vh;
  color:var(--text);
}

/* header */
header {
  position: sticky;
  top: 0;
  z-index: 1000;

  width: 100%;
  padding: 22px 8%;

  display: flex;
  justify-content: space-between;
  align-items: center;

  background: linear-gradient(135deg, #7d5ba6, #8b6cb6);
  transition: 0.3s ease;
}

/* scroll effect */
header.scrolled {
  background: rgba(125, 91, 166, 0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}

/* logo */
.logo img {
  height: 100px;
  transition: 0.3s ease;
}

header.scrolled .logo img {
  height: 75px;
}

/* bubble container */
.top-bubble {
  display: flex;
  align-items: center;
  gap: 18px;

  background: rgba(255,255,255,0.15);
  padding: 12px 18px;
  border-radius: 999px;
  backdrop-filter: blur(10px);
}

/* menu */
.header-menu a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
  opacity: 0.9;
}

.header-menu a:hover {
  opacity: 1;
}

/* language */
.lang {
  cursor: pointer;
  color: #fff;
  opacity: 0.7;
}

.lang.active {
  opacity: 1;
  font-weight: 600;
}

/* divider */
.divider {
  width: 1px;
  height: 18px;
  background: rgba(255,255,255,0.4);
}

/* instagram */
.top-bubble a {
  color: white;
  font-size: 18px;
}

.logo img{
  height:70px;
}

.top-bubble{
  display:flex;
  align-items:center;
  gap:18px;
}

.lang{
  cursor:pointer;
  opacity:0.5;
}

.lang.active{
  opacity:1;
  color:var(--purple);
}

.divider{
  width:1px;
  height:18px;
  background:rgba(0,0,0,0.2);
}

/* TITLE */
.title{
  text-align:center;
  padding:80px 20px 30px;
}

.title h1{
  font-size:42px;
}

.title p{
  color:var(--muted);
}

/* container */
.container{
  max-width:900px;
  margin:auto;
  padding:20px;
}

/* accordion */
.accordion-item{
  background:var(--glass);
  border:1px solid var(--border);
  border-radius:18px;
  margin-bottom:14px;
  overflow:hidden;
}

.accordion-header{
  width:100%;
  padding:18px 20px;
  background:transparent;
  border:none;
  cursor:pointer;
  font-size:16px;
  font-weight:600;
  display:flex;
  justify-content:space-between;
}

.accordion-header::after{
  content:"+";
}

.accordion-item.active .accordion-header::after{
  content:"−";
}

.accordion-content{
  max-height:0;
  overflow:hidden;
  transition:0.4s ease;
  padding:0 20px;
}

.accordion-item.active .accordion-content{
  max-height:600px;
  padding:0 20px 20px;
}

.footer-note{
  text-align:center;
  padding:50px;
  color:var(--muted);
}

/* remove focus outlines */
a,
button,
input,
textarea {
  outline: none;
  box-shadow: none;
}

/* allow text selection in inputs */
input,
textarea {
  user-select: text;
  caret-color: auto;
}

/* MOBILE VERSION */
@media (max-width: 950px) {

  /* HEADER */
  header {
    padding: 15px 20px;
    flex-direction: column;
    gap: 15px;
  }

  .logo img {
    height: 60px;
    width: auto;
    max-width: 100%;
  }

  .top-bubble {
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    padding: 10px 15px;
  }

  .divider {
    display: none;
  }

  .header-menu {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
  }

  .header-menu a {
    font-size: 12px;
  }

  /* TITLE */
  .title {
    padding: 50px 20px 20px;
  }

  .title h1 {
    font-size: 30px;
    line-height: 1.2;
  }

  .title p {
    font-size: 15px;
  }

  /* CONTAINER */
  .container {
    padding: 15px;
  }

  /* ACCORDION */
  .accordion-header {
    font-size: 15px;
    padding: 16px;
  }

  .accordion-content {
    font-size: 14px;
    line-height: 1.7;
  }

  /* FOOTER */
  .footer-note {
    padding: 30px 20px;
    font-size: 14px;
  }
}
.lang.active {
  opacity: 1;
  color: white;
  font-weight: 600;
}