/* ==========================================================================
   The Mighty P. — 2000s Hip-Hop Aesthetic
   Dark/Light Theme + Responsive
   ========================================================================== */

/* --- CSS Variables / Theme --- */
:root {
  /* Dark Theme (default) */
  --bg-primary:    #0a0a0f;
  --bg-secondary:  #141420;
  --bg-card:       #1a1a2e;
  --bg-player:     #101018;
  --bg-nav:        #0d0d15;
  --text-primary:  #f0e6d3;
  --text-secondary:#a89f8f;
  --text-muted:    #6b6360;
  --accent:        #e94560;
  --accent-hover:  #ff6b81;
  --accent-gold:   #d4a537;
  --accent-gold-h: #f0c75e;
  --border:        #2a2a3e;
  --shadow:        rgba(0,0,0,0.5);
  --gradient-hero: linear-gradient(135deg, #0a0a0f 0%, #1a1a2e 50%, #16213e 100%);
  --cover-shadow:  0 8px 32px rgba(233,69,96,0.25), 0 2px 8px rgba(0,0,0,0.4);
}

[data-theme="light"] {
  /* Concrete / Ghetto Wall Gray */
  --bg-primary:    #3e3e42;
  --bg-secondary:  #2e2e32;
  --bg-card:       #4a4a4e;
  --bg-player:     #1a1a20;
  --bg-nav:        #2e2e32;
  --text-primary:  #f0e6d3;
  --text-secondary:#c8c0b0;
  --text-muted:    #9a9a98;
  --accent:        #e94560;
  --accent-hover:  #ff6b81;
  --accent-gold:   #d4a537;
  --accent-gold-h: #f0c75e;
  --border:        #5a5a5e;
  --shadow:        rgba(0,0,0,0.4);
  --gradient-hero: linear-gradient(135deg, #3e3e42 0%, #2e2e32 50%, #4a4a4e 100%);
  --cover-shadow:  0 8px 32px rgba(233,69,96,0.3), 0 2px 8px rgba(0,0,0,0.3);
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  transition: background 0.4s, color 0.4s;
}

/* --- Typography --- */
h1, h2, h3 { font-family: 'Impact', 'Arial Black', 'Segoe UI Black', sans-serif; letter-spacing: 0.04em; }

/* --- Graffiti / Street Art Background --- */
.hero-graffiti {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 80%, rgba(233,69,96,0.08) 0%, transparent 70%),
    radial-gradient(ellipse 60% 80% at 80% 20%, rgba(212,165,55,0.06) 0%, transparent 60%),
    radial-gradient(circle at 50% 50%, rgba(233,69,96,0.03) 0%, transparent 80%);
  pointer-events: none;
}

/* ==========================================================================
   NAV BAR
   ========================================================================== */
.nav-bar {
  position: sticky; top: 0; z-index: 100;
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 24px;
  background: var(--bg-nav);
  border-bottom: 2px solid var(--accent);
  backdrop-filter: blur(10px);
  transition: background 0.4s, border-color 0.4s;
}
.nav-logo { display: flex; align-items: center; }
.logo-text {
  font-family: 'Impact', 'Arial Black', sans-serif;
  font-size: 1.4rem;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.nav-controls { display: flex; gap: 10px; align-items: center; }
.btn-icon {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 8px 12px;
  border-radius: 6px;
  cursor: pointer;
  display: flex; align-items: center; gap: 4px;
  transition: background 0.3s, color 0.3s, border-color 0.3s;
}
.btn-icon:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.lang-toggle { font-weight: 700; font-size: 0.85rem; }
.lang-label { letter-spacing: 0.06em; }

/* Theme icons visibility */
[data-theme="dark"] .icon-moon { display: none; }
[data-theme="light"] .icon-sun  { display: none; }

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  position: relative;
  background: var(--gradient-hero);
  min-height: 70vh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  transition: background 0.4s;
}
.hero-inner {
  display: flex; gap: 48px; align-items: center;
  padding: 60px 40px;
  max-width: 1000px;
  width: 100%;
  flex-wrap: wrap;
  justify-content: center;
}

.artist-photo-wrap {
  position: relative;
  width: 280px; height: 350px;
  border-radius: 12px;
  overflow: hidden;
  border: 3px solid var(--accent);
  box-shadow: var(--cover-shadow);
  flex-shrink: 0;
  transition: border-color 0.4s, box-shadow 0.4s;
}
.artist-photo {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.photo-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: rgba(233,69,96,0.85);
  color: #fff;
  text-align: center;
  padding: 12px;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  transition: opacity 0.3s;
}
.artist-photo-wrap:hover .photo-overlay { opacity: 0.7; }
/* Hide overlay when real photo replaces placeholder */
.artist-photo-wrap.has-photo .photo-overlay { display: none; }

.hero-text {
  text-align: center;
  max-width: 500px;
}
.hero-title {
  font-size: 3.5rem;
  color: var(--accent);
  line-height: 1.1;
  text-shadow: 0 4px 20px rgba(233,69,96,0.4);
  margin-bottom: 16px;
}
.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
  font-weight: 300;
}
.hero-year-badge {
  display: inline-block;
  background: var(--accent-gold);
  color: #0a0a0f;
  font-family: 'Impact', sans-serif;
  font-size: 1.4rem;
  padding: 8px 24px;
  border-radius: 6px;
  letter-spacing: 0.3em;
  text-shadow: none;
}

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */
.about {
  padding: 80px 40px;
  max-width: 800px;
  margin: 0 auto;
  background: var(--bg-secondary);
  transition: background 0.4s;
}
.section-title {
  font-size: 2rem;
  color: var(--accent-gold);
  margin-bottom: 32px;
  text-align: center;
  border-bottom: 2px solid var(--accent-gold);
  padding-bottom: 12px;
}
.about-content p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.8;
}

/* ==========================================================================
   PHOTOS SECTION
   ========================================================================== */
.photos {
  padding: 80px 40px;
  background: var(--bg-primary);
  transition: background 0.4s;
}
.photos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  max-width: 700px;
  margin: 0 auto;
}
.photo-card {
  border: 2px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.4s, transform 0.3s, box-shadow 0.3s;
  background: var(--bg-card);
}
.photo-card:hover {
  border-color: var(--accent-gold);
  transform: translateY(-4px);
  box-shadow: var(--cover-shadow);
}
.photo-card img {
  width: 100%;
  display: block;
  object-fit: cover;
}

/* ==========================================================================
   MUSIC / TRACKS SECTION
   ========================================================================== */
.music {
  padding: 80px 40px;
  background: var(--bg-primary);
  transition: background 0.4s;
}
.tracks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}
.track-card {
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: background 0.4s, border-color 0.4s, transform 0.3s;
}
.track-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: var(--cover-shadow);
}
.track-cover-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  background: #0a0a0f;
}
.track-cover {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.play-overlay {
  position: absolute; inset: 0;
  background: rgba(233,69,96,0.7);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.3s;
  cursor: pointer; border: none;
  color: #fff;
}
.track-cover-wrap:hover .play-overlay { opacity: 1; }

.track-info { padding: 20px 24px; }
.track-name {
  font-family: 'Impact', sans-serif;
  font-size: 1.3rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.track-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.track-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.btn-play, .btn-download {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 18px;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  border: 1px solid transparent;
  text-decoration: none;
}
.btn-play {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-play:hover { background: var(--accent-hover); }
.btn-download {
  background: transparent;
  color: var(--accent-gold);
  border-color: var(--accent-gold);
}
.btn-download:hover {
  background: var(--accent-gold);
  color: #0a0a0f;
}

/* ==========================================================================
   PLAYER BAR
   ========================================================================== */
.player-bar {
  position: fixed; bottom: 0; left: 0; right: 0;
  z-index: 200;
  background: var(--bg-player);
  border-top: 2px solid var(--accent);
  padding: 0;
  transform: translateY(100%);
  transition: transform 0.4s ease, background 0.4s;
  color: var(--text-primary);
}
.player-bar.active { transform: translateY(0); }

.player-progress-wrap {
  position: relative; height: 4px;
  background: var(--border);
  cursor: pointer;
}
.player-progress {
  height: 100%;
  background: var(--accent);
  width: 0%;
  transition: width 0.1s linear;
  position: absolute; top: 0; left: 0;
  pointer-events: none;
}
.player-range {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  opacity: 0;
  cursor: pointer;
  z-index: 1;
}

.player-controls {
  display: flex; align-items: center;
  padding: 12px 24px;
  gap: 20px;
  flex-wrap: wrap;
}
.player-track-info {
  flex: 1;
  min-width: 150px;
}
.player-now-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
}
.player-track-name {
  font-family: 'Impact', sans-serif;
  font-size: 1rem;
  color: var(--accent);
}

.player-btns { display: flex; gap: 8px; }
.btn-player {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-primary);
  width: 36px; height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s;
}
.btn-player:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-player-main { width: 44px; height: 44px; background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-player-main:hover { background: var(--accent-hover); }

/* Play/Pause icon toggle */
.btn-player-main .icon-pause { display: none; }
.btn-player-main.playing .icon-play  { display: none; }
.btn-player-main.playing .icon-pause { display: block; }

.player-time {
  font-size: 0.85rem;
  color: var(--text-muted);
  min-width: 90px;
}
.time-sep { margin: 0 4px; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  padding: 40px;
  text-align: center;
  background: var(--bg-secondary);
  border-top: 2px solid var(--border);
  transition: background 0.4s, border-color 0.4s;
}
.footer p { color: var(--text-muted); font-size: 0.9rem; }
.footer-dev {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
  opacity: 0.7;
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 768px) {
  .hero-inner { gap: 24px; padding: 40px 20px; }
  .artist-photo-wrap { width: 220px; height: 280px; }
  .hero-title { font-size: 2.5rem; }
  .hero-subtitle { font-size: 1rem; }
  .tracks-grid { grid-template-columns: 1fr; }
  .about, .music { padding: 60px 20px; }
  .player-controls { padding: 8px 16px; gap: 12px; }
  .player-track-info { min-width: 100px; }
}
@media (max-width: 480px) {
  .artist-photo-wrap { width: 180px; height: 230px; }
  .hero-title { font-size: 2rem; }
  .hero-year-badge { font-size: 1.1rem; padding: 6px 16px; }
  .nav-bar { padding: 10px 16px; }
  .logo-text { font-size: 1.1rem; }
  .btn-play, .btn-download { padding: 8px 14px; font-size: 0.8rem; }
}

/* ==========================================================================
   DECORATIVE — 2000s Hip-Hop Elements
   ========================================================================== */

/* Subtle brick texture for dark mode */
[data-theme="dark"] .hero::after {
  content: '';
  position: absolute; inset: 0;
  opacity: 0.03;
  background-image: repeating-linear-gradient(
    90deg, transparent, transparent 49px, rgba(255,255,255,0.15) 49px, rgba(255,255,255,0.15) 50px
  ),
  repeating-linear-gradient(
    0deg, transparent, transparent 49px, rgba(255,255,255,0.1) 49px, rgba(255,255,255,0.1) 50px
  );
  pointer-events: none;
}

/* Ghetto brick wall texture for light (concrete) mode */
[data-theme="light"] .hero::after {
  content: '';
  position: absolute; inset: 0;
  opacity: 0.12;
  background-image:
    /* Brick rows — horizontal mortar lines */
    repeating-linear-gradient(
      0deg,
      transparent, transparent 28px,
      rgba(0,0,0,0.4) 28px, rgba(0,0,0,0.4) 30px
    ),
    /* Brick columns — vertical mortar lines, offset every other row */
    repeating-linear-gradient(
      90deg,
      transparent, transparent 58px,
      rgba(0,0,0,0.35) 58px, rgba(0,0,0,0.35) 60px
    );
  background-size: 60px 30px;
  pointer-events: none;
}

/* Brick texture on body background for light mode */
[data-theme="light"] body::before {
  content: '';
  position: fixed; inset: 0;
  opacity: 0.06;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent, transparent 28px,
      rgba(0,0,0,0.3) 28px, rgba(0,0,0,0.3) 30px
    ),
    repeating-linear-gradient(
      90deg,
      transparent, transparent 58px,
      rgba(0,0,0,0.25) 58px, rgba(0,0,0,0.25) 60px
    );
  background-size: 60px 30px;
  pointer-events: none;
  z-index: 0;
}

/* Gold accent line decoration */
.section-title::before {
  content: '';
  display: inline-block;
  width: 40px; height: 3px;
  background: var(--accent-gold);
  margin-right: 12px;
  vertical-align: middle;
}

/* Scrollbar styling */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-hover); }

/* Selection color */
::selection { background: var(--accent); color: #fff; }

/* Active track highlight */
.track-card.active-track { border-color: var(--accent); box-shadow: var(--cover-shadow); }