body {
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
  padding: 0;
  background-image: url('images/82.jpg');
  background-size: cover;          
  background-repeat: no-repeat;
  background-position: center center; 
  background-attachment: fixed;   
  color: #9566e6;
}

header {
  background-color: transparent;
  color: #9566e6;
  padding: 1rem;
  text-align: center;
  text-shadow: 0 0 5px #6f1e1d, 0 0 10px #1f0966, 0 0 20px #321a7a;
}

header h1 {
  margin: 0;
  font-size: 2.5rem;
}


nav ul {
  list-style: none;
  padding: 0;
  margin-top: 0.5rem;
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  
}

nav a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
  padding: 8px 16px;
  border: 2px solid transparent;
  border-radius: 6px;
  transition: all 0.3s ease;
}

nav a:hover {
  border-color: #0048ff;
  box-shadow: 0 0 8px #00fff7, 0 0 15px #00fff7;
  transform: scale(1.05);
}

.tab-link.active {
  border-color: #00fff7;
  background-color: rgba(0, 255, 247, 0.1);
  box-shadow: 0 0 8px #00fff7, 0 0 15px #00fff7;
}


main {
  max-width: 1100px;
  margin: 2rem auto;
  padding: 1.5rem;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  background-color: rgba(0, 0, 0, 0.7); /* fallback if image fails */
  border-radius: 12px;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(6px);
  color: #f0f0f0;
}


section {
  margin-bottom: 50px;
  padding: 20px;
  background-color: rgba(0, 0, 0, 0.6);
  border-radius: 10px;
  transition: background-color 0.3s ease;
  box-shadow: 0 0 10px rgba(0, 255, 255, 0.15);
}

h2 {
  color: #9566e6;
  border-bottom: 2px solid #9566e6;;
  padding-bottom: 0.5rem;
  margin-top: 0;
}

h3 {
  color:#9566e6;
  border-bottom: 2px solid #9566e6;
  padding-bottom: 0.5rem;
  margin-top: 0;
}


footer {
  background-color: #111;
  color: #9566e6;
  text-align: center;
  padding: 1rem;
  font-size: 0.9rem;
  box-shadow: 0 -2px 10px #9566e6;
  position: fixed;
  bottom: 0;
  width: 100%;
}


.tab-content {
  display: none;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.tab-content.active {
  display: block;
  opacity: 1;
}

.before-after {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin: 20px 0;
}

.before-after img {
  width: 300px;
  height: auto;
  border: 2px solid #00fff7;
  border-radius: 8px;
  box-shadow: 0 0 12px #00fff7;
}

.arrow {
  font-size: 2.5rem;
  font-weight: bold;
  color: #9566e6;;
}


.image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 15px;
  margin-top: 20px;
}

.image-grid img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  border: 2px solid #00fff7;
  box-shadow: 0 0 10px #00fff7;
}

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