/* Import modern font */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');

/* CSS Variables for consistent theming */
:root {
  --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --dark-bg: #0a0a0a;
  --card-bg: rgba(255, 255, 255, 0.05);
  --text-primary: #ffffff;
  --text-secondary: #b8b8b8;
  --border-glow: rgba(255, 255, 255, 0.1);
  --shadow-strong: 0 20px 40px rgba(0, 0, 0, 0.3);
  --shadow-subtle: 0 8px 32px rgba(0, 0, 0, 0.2);
}

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

body {
  font-family: 'Poppins', sans-serif;
  background: var(--dark-bg);
  background-image: 
    radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(120, 219, 255, 0.2) 0%, transparent 50%);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  position: relative;
}

/* Animated background elements */
.container::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 25% 25%, rgba(120, 119, 198, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, rgba(255, 119, 198, 0.1) 0%, transparent 50%);
  animation: backgroundShift 20s ease-in-out infinite alternate;
  pointer-events: none;
  z-index: -1;
}

@keyframes backgroundShift {
  0% { transform: translateX(-20px) translateY(-20px); }
  100% { transform: translateX(20px) translateY(20px); }
}

/* Logo styling with glow effect */
.logo {
  max-width: 250px;
  margin: 40px auto;
  display: block;
  filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.3));
  transition: all 0.3s ease;
  animation: logoGlow 4s ease-in-out infinite alternate;
}

@keyframes logoGlow {
  0% { filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.3)); }
  100% { filter: drop-shadow(0 0 30px rgba(120, 119, 198, 0.5)); }
}

.logo:hover {
  transform: scale(1.05);
  filter: drop-shadow(0 0 30px rgba(120, 119, 198, 0.6));
}

/* Enhanced intro text */
.intro {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
  font-size: 1.3rem;
  font-weight: 300;
  line-height: 1.8;
  background: linear-gradient(135deg, #ffffff 0%, #b8b8b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.intro::after {
  content: '';
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 2px;
  background: var(--primary-gradient);
  border-radius: 2px;
}

/* Featured section with glassmorphism */
.featured {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-glow);
  border-radius: 24px;
  padding: 25px 40px 40px;
  margin: 60px 0;
  box-shadow: var(--shadow-strong);
  position: relative;
  overflow: hidden;
}

.featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--primary-gradient);
  opacity: 0.02;
  pointer-events: none;
}

.featured h2 {
  font-size: 2.2rem;
  font-weight: 600;
  margin: 0 0 30px 0;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: center;
}

.featured iframe {
  width: 100%;
  max-width: 640px;
  height: 360px;
  border-radius: 16px;
  border: none;
  box-shadow: var(--shadow-subtle);
  transition: transform 0.3s ease;
  display: block;
  margin: 0 auto;
}

.featured iframe:hover {
  transform: scale(1.02);
}

/* Artists section header */
h2 {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin: 80px 0 50px;
  background: var(--secondary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

h2::before {
  content: '';
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--secondary-gradient);
  border-radius: 2px;
}

/* Artists grid with enhanced cards */
.artists-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin-top: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.artist-card {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-glow);
  border-radius: 20px;
  padding: 25px;
  text-decoration: none;
  color: var(--text-primary);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
}

.artist-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--accent-gradient);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.artist-card:hover::before {
  opacity: 0.05;
}

.artist-card:hover {
  transform: translateY(-10px) scale(1.02);
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 
    var(--shadow-strong),
    0 0 30px rgba(120, 119, 198, 0.3);
}

.artist-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 15px;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.artist-card:hover img {
  border-color: rgba(255, 255, 255, 0.2);
  transform: scale(1.05);
}

.artist-card p {
  font-size: 1.1rem;
  font-weight: 500;
  text-align: center;
  margin: 0;
  background: linear-gradient(135deg, #ffffff 0%, #b8b8b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Enhanced responsive design */
@media (max-width: 768px) {
  .container {
    padding: 15px;
  }
  
  .logo {
    max-width: 200px;
    margin: 30px auto;
  }
  
  .intro {
    font-size: 1.1rem;
    margin-bottom: 40px;
  }
  
  .featured {
    padding: 25px;
    margin: 40px 0;
  }
  
  .featured h2 {
    font-size: 1.8rem;
    margin-bottom: 20px;
  }
  
  .featured iframe {
    height: 250px;
  }
  
  h2 {
    font-size: 2rem;
    margin: 60px 0 30px;
  }
  
  .artists-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
  }
  
  .artist-card {
    padding: 20px;
  }
  
  .artist-card img {
    height: 180px;
  }
}

@media (max-width: 480px) {
  .featured iframe {
    height: 200px;
  }
  
  .artists-grid {
    grid-template-columns: 1fr;
  }
  
  .intro {
    font-size: 1rem;
  }
  
  .featured h2 {
    font-size: 1.6rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
}

/* Track list grid - 2 columns */
.track-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px;
  margin-top: 40px;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

/* Individual track cards */
.track {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-glow);
  border-radius: 16px;
  padding: 20px;
  box-shadow: var(--shadow-subtle);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  width: 100%;
}

.track::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--accent-gradient);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.track:hover::before {
  opacity: 0.03;
}

.track:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: var(--shadow-strong);
}

.track h3 {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 15px;
  text-align: center;
}

.track iframe {
  width: 100%;
  height: 200px;
  border-radius: 12px;
  transition: transform 0.3s ease;
  margin-bottom: 15px;
  border: none;
}

.track:hover iframe {
  transform: scale(1.02);
}

.track p {
  font-size: 0.9rem;
  line-height: 1.4;
  color: var(--text-secondary);
  text-align: center;
  margin: 0;
}

/* Artist page specific styles */
h1 {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin: 40px 0 20px;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Back link styling */
a[href="index.php"] {
  display: inline-flex;
  align-items: center;
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  margin-bottom: 20px;
  padding: 8px 16px;
  border-radius: 20px;
  background: var(--card-bg);
  border: 1px solid var(--border-glow);
}

a[href="index.php"]:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.1);
  transform: translateX(-5px);
}

/* Artist bio */
.container > p {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* Mobile responsiveness for track grid */
@media (max-width: 768px) {
  .track-list {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
  }
  
  .track {
    padding: 18px;
  }
  
  .track iframe {
    height: 180px;
  }
  
  h1 {
    font-size: 2rem;
    margin: 30px 0 15px;
  }
}

@media (max-width: 480px) {
  .track iframe {
    height: 160px;
  }
  
  .track h3 {
    font-size: 1rem;
  }
  
  .track p {
    font-size: 0.85rem;
  }
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}