:root {
  --bg-main: #0b0b10;
  --bg-sidebar: #0f0f18;
  --purple-glow: rgba(180, 90, 255, 0.6);
  --purple-soft: #9b6bff;
  --text-main: #e6e1f0;
}

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

body {
  font-family: 'Cinzel', serif;
  background: radial-gradient(circle at top, #151526, var(--bg-main));
  color: var(--text-main);
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: 120px;
  background: linear-gradient(to bottom, #0d0d18, var(--bg-sidebar));
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px 0;
  gap: 18px;
}

.nav-icon img {
  width: 105px;
  height: auto;
  transition: all 0.3s ease;
  filter: drop-shadow(0 0 0 transparent);
}

.nav-icon:hover img {
  transform: scale(1.1);
  filter:
    drop-shadow(0 0 10px var(--purple-glow))
    drop-shadow(0 0 20px rgba(180, 90, 255, 0.4));
}

/* Main Area */
.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Header */
.site-header {
  padding: 30px 20px 10px;
  text-align: center;
}

.logo {
  max-width: 420px;
  width: 90%;
}

/* Content */
.content {
  max-width: 900px;
  padding: 40px 20px;
  text-align: center;
}

.content h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
  color: var(--purple-soft);
  text-shadow: 0 0 12px rgba(180, 90, 255, 0.4);
}

.content p {
  font-size: 1.1rem;
  line-height: 1.6;
  opacity: 0.9;
}

.fade-image {
    width: 100%;
    height: auto;
    display: block;

    -webkit-mask-image: radial-gradient(
        ellipse at center,
        rgba(0,0,0,1) 10%,
        rgba(0,0,0,0) 100%
    );

    mask-image: radial-gradient(
        ellipse at center,
        rgba(0,0,0,1) 10%,
        rgba(0,0,0,0) 100%
    );
}

.image-border {
    border: 2px solid var(--purple-soft);
    border-radius: 12px;
    box-sizing: border-box;
}

.social-icon img {
  width: 105px;
  height: auto;
  transition: all 0.3s ease;
  filter: drop-shadow(0 0 0 transparent);
}

.social-icon:hover img {
  transform: scale(1.1);
  filter:
    drop-shadow(0 0 10px var(--purple-glow))
    drop-shadow(0 0 20px rgba(180, 90, 255, 0.4));
}

/* Responsive */
@media (max-width: 768px) {
  body {
    flex-direction: column;
  }

  .sidebar {
    flex-direction: row;
    width: 100%;
    height: 80px;
    justify-content: center;
  }

  .nav-icon img {
    width: 36px;
  }
  
  .fade-image {
    width: 50%;
    height: auto;
    display: block;

    -webkit-mask-image: radial-gradient(
        ellipse at center,
        rgba(0,0,0,1) 10%,
        rgba(0,0,0,0) 100%
    );

    mask-image: radial-gradient(
        ellipse at center,
        rgba(0,0,0,1) 10%,
        rgba(0,0,0,0) 100%
    );
}
}
