:root {
  --primary: #023047;
  --secondary: #219EBC;
  --accent: #FFB703;
  --light-blue: #8ECAE6;
  --orange: #FB8500;
  --white: #FFFFFF;
  --off-white: #FEFEFE;
  --light-gray: #F8F9FA;
  --medium-gray: #6C757D;
  --border: #E9ECEF;
  --shadow: rgba(0, 0, 0, 0.08);
}

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

body {
  font-family: 'Inter', sans-serif;
  background: var(--white);
  color: var(--primary);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

/* Cassette Tape Intro */
.tape-intro {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--white);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  transition: opacity 1s ease, visibility 1s ease;
}

.tape-intro.hidden {
  opacity: 0;
  visibility: hidden;
}
.tape-gif {
  max-width: 600px;  
  width: 100%;
  height: auto;
  margin-bottom: 2rem;
}


.intro-text {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.2rem;
  color: #FB8500;
  text-align: center;
}


/* Main Site */
.main-site {
  opacity: 0;
  transition: opacity 1s ease;
}

.main-site.visible {
  opacity: 1;
}

/* Header */
header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.95);
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 1.5rem;
  color: var(--primary);
  text-decoration: none;
}

nav {
  display: flex;
  gap: 2rem;
}

nav a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 400;
  transition: color 0.2s ease;
  position: relative;
}

nav a:hover {
  color: var(--secondary);
}

nav a.active {
  color: var(--secondary);
}



.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

/* Main Content */
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

/* Typography */
h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 1rem;
  line-height: 1.2;
}

h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--primary);
  margin-bottom: 1rem;
}

h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

p {
  margin-bottom: 1.5rem;
  color: var(--primary);
  opacity: 0.8;
}

ul, ol {
  margin-bottom: 1.5rem;
  padding-left: 2rem;
}

li {
  margin-bottom: 0.5rem;
}

/* Audio Elements */
.audio-section {
  background: linear-gradient(135deg, var(--light-blue), var(--secondary));
  color: var(--white);
  padding: 2rem;
  border-radius: 12px;
  margin: 2rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.audio-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
  opacity: 0.1;
}

.play-button {
  background: var(--accent);
  color: var(--primary);
  border: none;
  padding: 1rem 2rem;
  border-radius: 50px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  z-index: 2;
  margin: 1rem;
}

.play-button:hover {
  background: var(--orange);
  transform: translateY(-1px);
}

.play-button::before {
  content: '▶';
  margin-right: 0.5rem;
}

.play-button.playing::before {
  content: '⏸';
}

/* Waveform Animation */
.waveform {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  margin: 1rem 0;
}

.waveform-bar {
  width: 3px;
  background: var(--accent);
  border-radius: 1.5px;
  animation: wave 1.5s ease-in-out infinite;
}

.waveform-bar:nth-child(2) { animation-delay: 0.1s; height: 20px; }
.waveform-bar:nth-child(3) { animation-delay: 0.2s; height: 30px; }
.waveform-bar:nth-child(4) { animation-delay: 0.3s; height: 25px; }
.waveform-bar:nth-child(5) { animation-delay: 0.4s; height: 35px; }
.waveform-bar:nth-child(6) { animation-delay: 0.5s; height: 15px; }
.waveform-bar:nth-child(7) { animation-delay: 0.6s; height: 25px; }

@keyframes wave {
  0%, 100% { height: 10px; opacity: 0.4; }
  50% { height: 40px; opacity: 1; }
}

/* Manifesto Section */
.manifesto-section {
  background: var(--primary);
  color: var(--white);
  padding: 3rem;
  border-radius: 16px;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin: 2rem 0;
}

.manifesto-content {
  position: relative;
  z-index: 2;
}

.manifesto-quote {
  font-size: 1.3rem;
  font-style: italic;
  margin: 2rem 0;
  opacity: 0;
  transition: opacity 0.5s ease;
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.manifesto-quote.show {
  opacity: 1;
}

.manifesto-author {
  font-size: 0.9rem;
  opacity: 0.8;
  margin-bottom: 2rem;
}

.new-quote-btn {
  background: var(--accent);
  color: var(--primary);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 25px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.new-quote-btn:hover {
  background: var(--orange);
  transform: translateY(-1px);
}

/* Cards */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: 0 2px 12px var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
}

/* Audio controls styling */
audio {
  width: 100%;
  max-width: 400px;
  margin: 1rem 0;
  border-radius: 8px;
}

/* Form Elements */
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--primary);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid var(--border);
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--secondary);
  outline: none;
}

.submit-btn {
  background: var(--primary);
  color: var(--white);
  border: none;
  padding: 1rem 2rem;
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  width: 100%;
}

.submit-btn:hover {
  background: var(--secondary);
}

/* Footer */
footer {
  background: var(--light-gray);
  padding: 3rem 2rem 2rem;
  margin-top: 4rem;
  text-align: center;
  color: var(--medium-gray);
}

/* Mobile Styles */
@media (max-width: 768px) {
  .header-content {
    padding: 0 1rem;
    flex-wrap: wrap;
  }
  
  .menu-toggle {
    display: block;
  }
  
  nav {
    display: none;
    width: 100%;
    margin-top: 1rem;
    flex-direction: column;
    gap: 0.5rem;
  }
  
  nav.open {
    display: flex;
  }
  
  nav a {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
  }
  
  main {
    padding: 2rem 1rem;
  }
  
  h1 { font-size: 2rem; }
  h2 { font-size: 2rem; }
  
  .tape-gif {
    max-width: 200px;
  }

  .card {
    padding: 1.5rem;
  }
}