/* ==========================================
   MUSIC WEBSITE - MAIN STYLESHEET
   Warm, sophisticated vintage music aesthetic
   ========================================== */

:root {
  /* Color Palette - Piano Elegance: Black, Ivory & Gold */
  --color-primary: #1a1a1a;        /* Deep black */
  --color-secondary: #2d2d2d;      /* Charcoal */
  --color-accent: #D4AF6A;         /* Gold */
  --color-dark: #0a0a0a;           /* Pure black */
  --color-light: #f8f6f0;          /* Ivory */
  --color-white: #FEFDFB;
  --color-text: #2d2d2d;
  --color-text-light: #666666;
  
  /* Typography */
  --font-display: 'Playfair Display', serif;
  --font-body: 'Outfit', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  
  /* Shadows */
  --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-medium: 0 8px 30px rgba(0, 0, 0, 0.12);
  
  /* Transitions */
  --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================
   RESET & BASE STYLES
   ========================================== */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: var(--color-light);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}

/* ==========================================
   TYPOGRAPHY
   ========================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-dark);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: var(--spacing-md);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--spacing-md);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: var(--spacing-sm);
}

p {
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: var(--transition-smooth);
}

a:hover {
  color: var(--color-accent);
}

/* ==========================================
   HEADER & NAVIGATION
   ========================================== */

header {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-primary) 100%);
  padding: var(--spacing-sm) 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-medium);
}

nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 1px;
}

.nav-links {
  display: flex;
  gap: var(--spacing-md);
  list-style: none;
}

.nav-links a {
  color: var(--color-light);
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  transition: var(--transition-smooth);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: var(--transition-smooth);
  transform: translateX(-50%);
}

.nav-links a:hover {
  color: var(--color-white);
}

.nav-links a:hover::after {
  width: 80%;
}

.nav-links a.active {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ==========================================
   HERO SECTION
   ========================================== */

.hero {
  background: linear-gradient(135deg, 
    var(--color-dark) 0%, 
    var(--color-primary) 50%,
    var(--color-secondary) 100%);
  color: var(--color-white);
  padding: var(--spacing-xl) var(--spacing-md);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(212, 175, 106, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 30%, rgba(212, 175, 106, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  animation: fadeInUp 1s ease-out;
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.hero-subtitle {
  font-size: 1.3rem;
  color: var(--color-accent);
  margin-bottom: var(--spacing-md);
  font-weight: 300;
}

.hero p {
  color: var(--color-light);
  font-size: 1.1rem;
  margin-bottom: var(--spacing-md);
}

.cta-button {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-dark);
  padding: 1rem 2.5rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.1rem;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-medium);
  margin-top: var(--spacing-sm);
}

.cta-button:hover {
  background: #E0C07E;
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(212, 175, 106, 0.3);
}

/* ==========================================
   MAIN CONTENT SECTIONS
   ========================================== */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-md);
}

.section {
  margin-bottom: var(--spacing-xl);
  animation: fadeIn 0.8s ease-out;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.section-header::after {
  content: '';
  display: block;
  width: 80px;
  height: 3px;
  background: var(--color-accent);
  margin: var(--spacing-sm) auto 0;
}

/* ==========================================
   CARDS & CONTENT BLOCKS
   ========================================== */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.card {
  background: var(--color-white);
  border-radius: 12px;
  padding: var(--spacing-md);
  box-shadow: var(--shadow-soft);
  transition: var(--transition-smooth);
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-medium);
}

.card-image {
  width: 100%;
  height: 250px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: 8px;
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--color-accent);
}

.card h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.card p {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

/* ==========================================
   MUSIC PLAYER SECTION
   ========================================== */

.album-showcase {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.album-card {
  background: var(--color-white);
  border-radius: 16px;
  padding: var(--spacing-md);
  box-shadow: var(--shadow-soft);
  transition: var(--transition-smooth);
  border: 2px solid transparent;
}

.album-card:hover {
  border-color: var(--color-accent);
  transform: scale(1.02);
}

.album-cover {
  width: 100%;
  aspect-ratio: 1;
  background: linear-gradient(135deg, 
    var(--color-dark) 0%, 
    var(--color-primary) 100%);
  border-radius: 12px;
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: var(--color-accent);
  position: relative;
  overflow: hidden;
}



.album-info h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
  font-size: 1.4rem;
}

.album-year {
  color: var(--color-text-light);
  font-size: 0.9rem;
  font-style: italic;
  margin-bottom: var(--spacing-sm);
}

.track-list {
  margin-top: var(--spacing-sm);
}

.track-list h4 {
  font-size: 0.9rem;
  color: var(--color-text);
  margin-bottom: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
}

.track-list ol {
  padding-left: 1.5rem;
  color: var(--color-text-light);
  font-size: 0.9rem;
}

.track-list li {
  margin-bottom: 0.3rem;
}

/* Audio Player Styling */
.audio-player {
  margin-top: var(--spacing-sm);
  background: var(--color-light);
  padding: var(--spacing-sm);
  border-radius: 8px;
}

audio {
  width: 100%;
}

/* ==========================================
   CONTACT FORM
   ========================================== */

.contact-section {
  max-width: 700px;
  margin: 0 auto;
}

.contact-intro {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-md);
  background: var(--color-white);
  border-radius: 12px;
  box-shadow: var(--shadow-soft);
}

.contact-intro h3 {
  color: var(--color-primary);
}

.contact-form {
  background: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: 16px;
  box-shadow: var(--shadow-soft);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  color: var(--color-text);
  font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.8rem;
  border: 2px solid var(--color-secondary);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition-smooth);
  background: var(--color-light);
}

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

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

.submit-button {
  width: 100%;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 1rem 2rem;
  border: none;
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-soft);
}

.submit-button:hover {
  background: var(--color-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.form-success {
  background: #4CAF50;
  color: white;
  padding: var(--spacing-sm);
  border-radius: 8px;
  margin-bottom: var(--spacing-sm);
  text-align: center;
  display: none;
}

.form-success.show {
  display: block;
  animation: fadeIn 0.5s ease-out;
}

/* ==========================================
   FOOTER
   ========================================== */

footer {
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-primary) 100%);
  color: var(--color-light);
  padding: var(--spacing-lg) var(--spacing-md);
  text-align: center;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-info {
  margin-bottom: var(--spacing-md);
}

.footer-info p {
  color: var(--color-light);
  margin-bottom: var(--spacing-xs);
}

.social-links {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  margin-top: var(--spacing-md);
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--color-light);
  font-size: 1.3rem;
  transition: var(--transition-smooth);
}

.social-links a:hover {
  background: var(--color-accent);
  color: var(--color-dark);
  transform: translateY(-3px);
}

.footer-bottom {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.9rem;
  color: var(--color-accent);
}

/* ==========================================
   ANIMATIONS
   ========================================== */

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-dark);
    flex-direction: column;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-medium);
  }
  
  .nav-links.active {
    display: flex;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .hero {
    padding: var(--spacing-lg) var(--spacing-md);
  }
  
  .cards-grid {
    grid-template-columns: 1fr;
  }
  
  .album-showcase {
    grid-template-columns: 1fr;
  }
  
  .container {
    padding: var(--spacing-md) var(--spacing-sm);
  }
}

/* ==========================================
   UTILITY CLASSES
   ========================================== */

.text-center {
  text-align: center;
}

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }

.accent-text {
  color: var(--color-accent);
}

.primary-text {
  color: var(--color-primary);
}