/* RESET & BASE STYLES */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: url("background.webp") no-repeat center center fixed;
  background-size: cover;
  font-family: 'Montserrat', sans-serif;
  color: #fff;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: -1;
  backdrop-filter: blur(10px);
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo {
  font-size: 1.8rem;
  color: #1DB954;
  font-family: 'Orbitron', sans-serif;
}

nav a {
  color: #fff;
  margin: 0 1rem;
  text-decoration: none;
  transition: 0.3s;
}

nav a:hover {
  color: #1DB954;
}

.login-btn {
  background: #1DB954;
  border: none;
  padding: 0.5rem 1rem;
  color: white;
  cursor: pointer;
  border-radius: 20px;
}

.hero {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}

.hero h1 {
  font-size: 3rem;
  color: white;
  position: relative;
  animation: glitch 1s infinite;
}

.hero p {
  font-size: 1.2rem;
  margin-top: 1rem;
  color: #ccc;
}

.cta {
  margin-top: 1.5rem;
  background: white;
  color: #1DB954;
  padding: 0.8rem 1.5rem;
  font-size: 1rem;
  border: none;
  border-radius: 25px;
  cursor: pointer;
  transition: 0.3s;
}

.cta:hover {
  background: #1DB954;
  color: white;
}

@keyframes glitch {
  0% { transform: translate(0); }
  20% { transform: translate(-2px, 2px); }
  40% { transform: translate(2px, -2px); }
  60% { transform: translate(-1px, 1px); }
  80% { transform: translate(1px, -1px); }
  100% { transform: translate(0); }
}

.tracks {
  padding: 2rem;
  margin: 2rem;
}

.tracks h2 {
  text-align: center;
  margin-bottom: 2rem;
  color: #1DB954;
}

.track-list {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
}

.track {
  background: rgba(40, 40, 40, 0.6);
  backdrop-filter: blur(10px);
  padding: 1rem;
  border-radius: 15px;
  text-align: center;
  width: 200px;
  box-shadow: 0 0 10px #000;
  transition: transform 0.3s;
}

.track:hover {
  transform: scale(1.05);
  box-shadow: 0 0 15px #1DB954;
}

.track img {
  width: 100%;
  border-radius: 10px;
}

.track p {
  margin: 0.8rem 0;
  font-weight: bold;
}

.play-btn {
  background: #1DB954;
  color: white;
  border: none;
  border-radius: 50%;
  padding: 0.5rem 1rem;
  font-size: 1.2rem;
  cursor: pointer;
}

.wave {
  margin-top: 10px;
  height: 10px;
  background: linear-gradient(to right, #1DB954 0%, transparent 25%, #1DB954 50%, transparent 75%, #1DB954 100%);
  background-size: 200% 100%;
  animation: wave 1.2s linear infinite;
  display: none;
  border-radius: 5px;
}

@keyframes wave {
  from { background-position: 200% 0; }
  to { background-position: 0 0; }
}

footer {
  text-align: center;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.6);
  color: #aaa;
  backdrop-filter: blur(10px);
  margin-top: 2rem;
}

/* GLASS EFFECT */
.glass {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  backdrop-filter: blur(20px);
  box-shadow: 0 0 30px rgba(0,0,0,0.2);
}

/* BROWSE SECTION */
.browse {
  margin: 2rem;
  padding: 2rem;
  text-align: center;
}

.browse-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.browse-item {
  background: rgba(29, 185, 84, 0.2);
  border: 1px solid #1DB954;
  color: white;
  padding: 1rem;
  border-radius: 15px;
  font-weight: bold;
  backdrop-filter: blur(5px);
  transition: 0.3s ease;
}

.browse-item:hover {
  background: #1DB954;
  color: #000;
  transform: scale(1.05);
}

/* YOUR LIBRARY SECTION */
.library {
  margin: 2rem;
  padding: 2rem;
  text-align: center;
}

.library-list {
  list-style: none;
  padding: 0;
  margin-top: 1rem;
}

.library-list li {
  margin: 0.8rem 0;
  background: rgba(255, 255, 255, 0.07);
  padding: 1rem;
  border-radius: 10px;
  transition: 0.3s ease;
  font-weight: bold;
  color: white;
}

.library-list li:hover {
  background: #1DB954;
  color: #000;
  transform: scale(1.03);
}