/* ROOT VARIABLES */
:root {
  --black: #080808;
  --surface: #0d0d0d;
  --surface2: #111;
  --white: #EAEAEA;
  --muted: #666666;
  --muted2: #1e1e1e;
  --red: #B91C1C;
  --red-dim: rgba(185,28,28,0.12);
}

@font-face {
    font-family: 'Akira Expanded';
    src: local('Akira Expanded');
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--white);
  font-family: 'DM Mono', monospace;
  font-weight: 300;
  overflow-x: hidden;
  position: relative;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='512' height='512' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 256px;
}

/* HEADER STICKY */
.main-sticky-head {
  padding: 2rem 4rem;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  border-bottom: 1px solid var(--muted2);
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8,8,8,0.94);
  backdrop-filter: blur(14px);
}

.logo {
  font-family: 'Akira Expanded', 'Krona One', sans-serif;
  font-size: 2.1rem;
  letter-spacing: -2px;
  line-height: 1;
  color: var(--white);
}
.logo em { 
    color: var(--red); 
    font-style: normal; 
    margin-left: 0.3rem; /* Separación intencional de kerning */
}

.logo-sub {
  font-size: 0.6rem;
  letter-spacing: 0.28em;
  color: var(--muted);
  text-transform: uppercase;
  margin-top: 5px;
}

.header-nav {
  display: flex;
  gap: 2rem;
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.header-nav a { color: var(--muted); text-decoration: none; transition: color 0.2s; }
.header-nav a:hover { color: var(--white); }

/* HERO */
.hero {
  padding: 8rem 4rem 6rem;
  position: relative;
  border-bottom: 1px solid var(--muted2);
  overflow: hidden;
}

.hero-eyebrow {
  font-size: 0.65rem;
  letter-spacing: 0.35em;
  color: var(--red);
  text-transform: uppercase;
  margin-bottom: 2.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.hero-eyebrow::after {
  content: '';
  display: block;
  height: 1px;
  width: 48px;
  background: var(--red);
}

h1 {
  font-family: 'Akira Expanded', 'Krona One', sans-serif;
  font-size: clamp(3.5rem, 8vw, 7rem);
  line-height: 1.05;
  letter-spacing: -3px;
  color: var(--white);
  max-width: 1100px;
}
h1 .outline {
  -webkit-text-stroke: 1.5px var(--muted);
  color: transparent;
}

.hero-footer {
  margin-top: 4.5rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.hero-desc {
  font-size: 0.85rem;
  line-height: 1.9;
  color: var(--muted);
  max-width: 550px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.hero-arrow {
  font-size: 0.95rem;
  letter-spacing: 0.15em;
  color: #999;
  text-transform: uppercase;
  font-weight: 400;
}

.quiz-btn {
  background: white;
  color: var(--black);
  border: none;
  padding: 0.8rem 1.6rem;
  font-family: 'DM Mono', monospace;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  border-radius: 4px;
}
.quiz-btn:hover {
  background: var(--red);
  color: white;
  box-shadow: 0 0 15px rgba(214, 34, 34, 0.5);
}

.hero-bg {
  position: absolute;
  right: -2rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: 'Akira Expanded', 'Krona One', sans-serif;
  font-size: 24vw;
  color: rgba(255,255,255,0.015);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  letter-spacing: -1rem;
}

/* MOOD BAND */
.mood-band {
  border-bottom: 1px solid var(--muted2);
  position: relative;
}

.band-dark { background-color: var(--black); }
.band-gray { background-color: #0b0b0b; }

.band-inner { padding: 5rem 4rem; }

.band-header {
  display: flex;
  gap: 3rem;
  align-items: flex-start;
  margin-bottom: 4rem;
}

.band-num {
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  color: var(--red);
  padding-top: 0.8rem;
  min-width: 48px;
}

.giant-text {
  font-family: 'Akira Expanded', 'Krona One', sans-serif;
  font-size: clamp(3.5rem, 8vw, 8rem);
  line-height: 0.85;
  letter-spacing: -3px;
  color: var(--muted2);
  transition: color 0.5s ease;
  word-break: normal; 
}
.mood-band:hover .giant-text,
.mood-band.scrolled-in .giant-text { 
    color: var(--white); 
    text-shadow: 0 0 20px rgba(255,255,255,0.1);
}

.band-sub {
  font-size: 0.95rem;
  letter-spacing: 0.15em;
  color: #999;
  text-transform: uppercase;
  margin-top: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: color 0.4s ease;
}
.mood-band:hover .band-sub {
  color: var(--red);
}
.band-sub::before {
  content: '';
  display: block;
  width: 16px;
  height: 1px;
  background: var(--muted);
  flex-shrink: 0;
}

/* TRACK GRID */
.track-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  border-top: 1px solid var(--muted2);
  border-left: 1px solid var(--muted2);
}

.track-card {
  background: var(--surface);
  cursor: pointer;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: background 0.25s;
  position: relative;
  border-right: 1px solid var(--muted2);
  border-bottom: 1px solid var(--muted2);
}
.track-card:hover { background: var(--red-dim); }
.track-card:hover .cover-art { 
    border-color: rgba(185,28,28,0.5); 
    box-shadow: 0 5px 25px rgba(185,28,28,0.1);
}
.track-card:hover .play-label { opacity: 1; }

.track-num {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  font-size: 0.55rem;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.cover-art {
  width: 100%;
  aspect-ratio: 1;
  border: 1px solid var(--muted2);
  position: relative;
  overflow: hidden;
  background: var(--surface2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}

.cover-lines {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    transparent, transparent 4px,
    rgba(255,255,255,0.025) 4px, rgba(255,255,255,0.025) 5px
  );
}

.play-label {
  position: relative;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--white);
  opacity: 0;
  transition: opacity 0.2s;
  z-index: 10;
}

.track-info { display: flex; flex-direction: column; gap: 5px; }

.track-name {
  font-family: 'Akira Expanded', 'Krona One', sans-serif;
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--white);
  line-height: 1.2;
}

.track-tag {
  font-size: 0.55rem;
  letter-spacing: 0.18em;
  color: var(--muted);
  text-transform: uppercase;
}

/* PLAYER MODAL */
.player-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(4,4,4,0.97);
  backdrop-filter: blur(20px);
  transition: opacity 0.3s ease;
}
.player-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.cassette-box {
  width: 90%;
  max-width: 500px;
  border: 1px solid var(--muted2);
  background: var(--surface);
}

.cassette-top {
  padding: 1.2rem 1.8rem;
  border-bottom: 1px solid var(--muted2);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.6rem;
  letter-spacing: 0.28em;
  color: var(--muted);
  text-transform: uppercase;
}

.rec {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--red);
}
.rec::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--red);
  animation: blink 1.4s ease-in-out infinite;
}

.cassette-body { padding: 2rem 1.8rem 1.5rem; }

.modal-title {
  font-family: 'Akira Expanded', 'Krona One', sans-serif;
  font-size: 1.5rem;
  text-transform: uppercase;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 0.8rem;
}

.modal-quote {
  font-size: 0.85rem;
  color: var(--muted);
  font-style: italic;
  margin-bottom: 1.8rem;
  padding-bottom: 1.8rem;
  border-bottom: 1px dashed var(--muted2);
}

.modal-psycho {
  font-size: 0.75rem;
  line-height: 1.75;
  color: #AAA;
  padding-left: 1rem;
  border-left: 2px solid var(--red);
  margin-bottom: 0.5rem;
}
.modal-source {
  display: block;
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  color: var(--muted);
  text-decoration: underline;
  text-transform: uppercase;
  margin-bottom: 2rem;
  padding-left: 1rem;
  transition: color 0.2s;
}
.modal-source:hover {
  color: var(--white);
}
.modal-psycho strong {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--red);
  margin-bottom: 0.4rem;
  font-style: normal;
}

.spotify-wrapper { margin-bottom: 0; border: 1px solid var(--muted2); }
.spotify-wrapper iframe { display: block; }

.close-btn {
  width: 100%;
  background: transparent;
  border: none;
  border-top: 1px solid var(--muted2);
  padding: 1.2rem 1.8rem;
  color: #E5E5E5;
  font-family: 'DM Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  cursor: pointer;
  text-align: left;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.close-btn::before { content: '◄◄'; color: var(--red); }
.close-btn:hover { background: var(--muted2); color: var(--white); }

/* QUIZ STYLES */
.quiz-overlay {
  background-color: rgba(11, 11, 11, 0.95);
}
.quiz-box {
  border-color: var(--white);
}
.quiz-top {
  border-bottom-color: var(--white);
  color: var(--white);
}
.quiz-top .rec {
  color: var(--white);
  background: transparent;
}

.loader-container {
  text-align: center;
  padding: 3rem 0;
}
.cassette-floater {
  color: var(--white);
  display: flex;
  justify-content: center;
  margin-bottom: 2rem;
  animation: float 2s ease-in-out infinite;
}
@keyframes float {
  0% { transform: translateY(0); filter: drop-shadow(0 2px 2px rgba(255,255,255,0.1)); }
  50% { transform: translateY(-12px); filter: drop-shadow(0 15px 5px rgba(255,255,255,0.25)); }
  100% { transform: translateY(0); filter: drop-shadow(0 2px 2px rgba(255,255,255,0.1)); }
}
.loader-text {
  font-family: 'DM Mono', monospace;
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: pulse 1s infinite alternate;
}
@keyframes pulse {
  0% { opacity: 0.4; }
  100% { opacity: 1; }
}
.quiz-step {
  display: none;
}
.active-step {
  display: block;
}
.hidden-step {
  display: none;
}
.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
  margin-bottom: 2rem;
}
.q-btn {
  background: transparent;
  border: 1px solid var(--muted);
  color: var(--white);
  padding: 1rem 1.5rem;
  font-family: 'DM Mono', monospace;
  font-size: 0.85rem;
  text-align: left;
  cursor: pointer;
  transition: all 0.2s;
}
.q-btn:hover {
  background: var(--white);
  color: var(--black);
}
.quiz-go-btn {
  background: var(--red);
  color: var(--white);
  border: none;
  width: 100%;
  padding: 1rem;
  font-family: 'DM Mono', monospace;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  margin-top: 1rem;
  transition: all 0.3s;
}
.quiz-go-btn:hover {
  background: #a61a1a;
}

/* FOOTER */
footer {
  padding: 2.5rem 4rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--muted2);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--muted);
  text-transform: uppercase;
}
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { color: var(--muted); text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--white); }

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.15; }
}

/* RESPONSIVE HACKS SEAMLESS Y MOBILE BREAK */
.mobile-break { display: none; }

@media (max-width: 768px) {
  .main-sticky-head { padding: 1.5rem; grid-template-columns: 1fr; text-align: center; }
  .header-nav { display: none; }
  .hero { padding: 4rem 1.5rem 3rem; text-align: center; }
  .hero-eyebrow { justify-content: center; }
  .hero-eyebrow::after { display: none; }
  
  h1 { font-size: clamp(3.5rem, 15vw, 6rem); }
  .mobile-break { display: initial; }
  
  .hero-footer { flex-direction: column; gap: 1.5rem; align-items: center; }
  .hero-bg { display: none; }
  .band-inner { padding: 3rem 1.5rem; }
  .band-header { gap: 1.5rem; flex-direction: column; align-items: flex-start; }
  .band-num { padding-top: 0; }
  .giant-text { font-size: 11vw; letter-spacing: -2px; }
  .track-grid { grid-template-columns: repeat(2, 1fr); }
  .player-overlay { align-items: flex-end; }
  .quiz-overlay { align-items: center; }
  .cassette-box { max-width: 100%; width: 100%; border-bottom: none; border-left: none; border-right: none;}
  .quiz-overlay .cassette-box { width: 90%; border: 1px solid var(--muted2); }
  footer { padding: 2rem 1.5rem; flex-direction: column; gap: 1.5rem; text-align: center; }
}