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

/* Full Page */
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: url('background.gif') no-repeat center center fixed;
  background-size: cover;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow-x: hidden;
}

/* Glassmorphic Profile Card */
.profile-card {
  position: relative;
  background: rgba(255, 255, 255, 0.055);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(24px);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.164);
  box-shadow: 0px 0px 25px rgba(0, 0, 0, 0.2);
  padding: 2rem;
  text-align: center;
  width: 100%;
  max-width: 360px;
  color: rgb(255, 255, 255);
  transition: all 0.3s ease;
  z-index: 10;
}

@media (min-width: 768px) {
  .profile-card {
    max-width: 620px;
    padding: 3rem 4rem;
  }
}

.profile-image {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border-radius: 50%;
  border: 2px solid rgb(255, 255, 255);
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.5);
  margin-bottom: 1rem;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.profile-image:hover {
  transform: scale(1.05);
  box-shadow: 0 0 25px 5px rgba(255, 255, 255, 0.8),
              0 0 50px 10px rgba(186, 85, 211, 0.6),
              0 0 100px 20px rgba(234, 0, 255, 0.3);
}

h1 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
}

h2 {
  font-weight: 400;
  font-size: 1rem;
  opacity: 0.85;
  margin-bottom: 1.5rem;
}

p {
  font-size: 0.95rem;
  line-height: 1.5;
  margin-bottom: 2rem;
  opacity: 0.9;
}

/* Social Icons */
.social-icons {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

.social-icons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.13);
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.192);
  transition: transform 0.3s ease, background 0.3s ease;
}

.social-icons a:hover {
  transform: scale(1.15);
  background: rgba(115, 32, 192, 0.26);
}

.social-icons img {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

/* Toggle Buttons */
.about-toggle {
  position: absolute;
  top: 1rem;
  left: 1rem;
  font-size: 1rem;
  background: rgba(255, 255, 255, 0.103);
  border: 1px solid rgba(255, 255, 255, 0.164);
  border-radius: 10px;
  color: white;
  padding: 6px 12px;
  cursor: pointer;
  transition: all 0.3s ease;
  backdrop-filter: blur(20px);
  z-index: 20;
}

.about-toggle:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.1);
}

.music-toggle {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 1rem;
  background: rgba(255, 255, 255, 0.103);
  border: 1px solid rgba(255, 255, 255, 0.164);
  border-radius: 10px;
  color: white;
  padding: 6px 12px;
  cursor: pointer;
  transition: all 0.3s ease;
  backdrop-filter: blur(20px);
  z-index: 999;
}

.music-toggle:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.1);
}

/* About Sidebar Panel */
.about-panel {
  position: fixed;
  top: 0;
  left: -360px;
  height: 100vh;
  width: 360px;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.014);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(6px);
  border-right: 1px solid rgba(255, 255, 255, 0.096);
  box-shadow: 4px 0 20px rgba(0, 0, 0, 0.2);
  transition: left 0.7s ease;
  z-index: 998;
  color: white;
}

#toggle-about:checked ~ .about-panel {
  left: 0;
  pointer-events: auto;
}

.about-panel h2 {
  margin-bottom: 1rem;
  font-size: 1.5rem;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.about-panel p {
  font-size: 0.95rem;
  line-height: 1.5;
  opacity: 0.95;
}

/* Music Sidebar Panel (outer) */
.music-panel {
  position: fixed;
  top: 0;
  right: -410px;
  height: 100vh;
  width: 400px;
  padding: 0;
  background: rgba(255, 255, 255, 0.014);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(16px);
  border-left: 1px solid rgba(255, 255, 255, 0.096);
  box-shadow: -4px 0 20px rgba(0, 0, 0, 0.2);
  transition: right 0.7s ease;
  z-index: 999;
  color: white;
  overflow: hidden;
}

#toggle-music:checked ~ .music-panel {
  right: 0;
  pointer-events: auto;
}

/* Inner scrollable content */
.music-panel .music-content {
  height: 100%;
  overflow-y: auto;
  padding: 2rem;
}

/* Custom Scrollbar Styles */
.music-content::-webkit-scrollbar {
  width: 12px;
}

.music-content::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(6px);
  border-radius: 10px;
  transition: background 0.3s ease;
}

.music-content::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  backdrop-filter: blur(6px);
  transition: background 0.3s ease;
}

.music-content::-webkit-scrollbar-thumb:hover {
  background: rgba(58, 58, 58, 0.3);
}

/* Firefox support */
.music-content {
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.158) rgba(255, 255, 255, 0);
}

/* Music Heading */
.music-panel h2 {
  margin-bottom: 1rem;
  font-size: 1.5rem;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

/* Spotify iframe styling */
.music-panel iframe {
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(31, 38, 135, 0.37);
  transform-origin: top left;
}

/* Hide checkbox inputs */
.hidden-toggle {
  display: none;
}

/* Close buttons */
.close-button {
  position: absolute;
  top: 1rem;
  left: 1rem;
  font-size: 1.2rem;
  background: rgba(255, 255, 255, 0.08);
  padding: 4px 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  cursor: pointer;
  color: white;
  transition: 0.3s;
  backdrop-filter: blur(10px);
  z-index: 10;
}

.close-button.right {
  left: auto;
  right: 1rem;
}

.close-button:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}