:root {
  --bg-dark: #070709;
  --card-bg: rgba(255, 255, 255, 0.04);
  --text-primary: #ffffff;
  --text-secondary: #a0a0ab;
  --accent-color: #EE1025;
  --accent-glow: rgba(238, 16, 37, 0.65);
  --accent-glow-soft: rgba(238, 16, 37, 0.25);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

html, body {
  max-width: 100%;
  overflow-x: hidden;
  background-color: var(--bg-dark);
  color: var(--text-primary);
}

::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
  background: var(--accent-color);
  border-radius: 5px;
  box-shadow: 0 0 12px var(--accent-glow);
  transition: background 0.4s ease;
}
::-webkit-scrollbar-thumb:hover {
  background: #ffffff;
}

/* NAVBAR */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(7, 7, 9, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 2px solid var(--accent-color);
  box-shadow: 0 4px 20px var(--accent-glow-soft);
}

.nav-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.8rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.artist-logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
  display: block;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
}

.nav-links a:hover {
  color: #ffffff;
  text-shadow: 0 0 12px var(--accent-color);
}

/* HERO SECTION */
.hero-section {
  position: relative;
  min-height: 88vh;
  padding: 8rem 2rem 4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-glow-sphere {
  position: absolute;
  top: 40%;
  left: 30%;
  transform: translate(-50%, -50%);
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, var(--accent-glow) 0%, var(--accent-glow-soft) 40%, transparent 70%);
  filter: blur(40px);
  z-index: 1;
  pointer-events: none;
  transition: background 0.8s ease-in-out;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: blur(60px) opacity(0.3);
  transition: background-image 0.8s ease-in-out;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, transparent 0%, var(--bg-dark) 92%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1100px;
  display: flex;
  gap: 3.5rem;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

.cover-wrapper {
  position: relative;
  flex-shrink: 0;
}

.cover-glow-back {
  position: absolute;
  inset: -12px;
  border-radius: 24px;
  background: var(--accent-glow);
  filter: blur(30px);
  opacity: 0.85;
  transition: background 0.8s ease-in-out;
}

.cover-wrapper img {
  position: relative;
  width: 320px;
  height: 320px;
  aspect-ratio: 1 / 1;
  border-radius: 18px;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 0 35px var(--accent-glow), 0 20px 50px rgba(0, 0, 0, 0.8);
  transition: transform 0.4s ease;
}

.release-info {
  flex: 1;
  min-width: 280px;
}

.badge {
  display: inline-block;
  padding: 0.4rem 0.9rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--accent-color);
  color: var(--accent-color);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  box-shadow: 0 0 15px var(--accent-glow-soft);
  transition: all 0.4s ease;
}

.release-title {
  font-size: 3.8rem;
  font-weight: 800;
  margin: 0.8rem 0 0.2rem;
  color: var(--accent-color);
  text-shadow: 0 0 20px var(--accent-glow), 0 0 40px var(--accent-glow-soft);
  transition: color 0.4s ease, text-shadow 0.4s ease;
  word-break: break-word;
}

.release-meta {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

.available-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--text-secondary);
  margin-bottom: 0.9rem;
}

.platform-buttons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.9rem;
}

.platform-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.8rem 1.1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  color: #fff;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 700;
  transition: all 0.3s ease;
}

.platform-icon {
  width: 22px;
  height: 22px;
}

.platform-btn.spotify:hover { border-color: #1DB954; color: #1DB954; box-shadow: 0 0 20px rgba(29, 185, 84, 0.4); }
.platform-btn.apple:hover { border-color: #ffffff; color: #ffffff; box-shadow: 0 0 20px rgba(255, 255, 255, 0.6); }
.platform-btn.youtube:hover { border-color: #FF0000; color: #FF0000; box-shadow: 0 0 20px rgba(255, 0, 0, 0.4); }
.platform-btn.amazon:hover { border-color: #00A8E8; color: #00A8E8; box-shadow: 0 0 20px rgba(0, 168, 232, 0.4); }

/* DISCOGRAFÍA */
.discography-section {
  max-width: 1200px;
  margin: 4rem auto 6rem;
  padding: 0 2rem;
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: 3px;
  margin-bottom: 2rem;
}

.releases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.5rem;
}

.release-card {
  background: var(--card-bg);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 16px;
  padding: 1.1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.release-card:hover {
  transform: translateY(-8px);
  border-color: var(--card-accent);
  box-shadow: 0 10px 30px var(--card-glow);
}

.release-card.active {
  border-color: var(--card-accent);
  box-shadow: 0 0 25px var(--card-glow);
  background: rgba(255, 255, 255, 0.07);
}

.card-cover {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 12px;
  object-fit: cover;
  margin-bottom: 1rem;
}

.card-title {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 0.3rem;
  color: var(--card-accent) !important;
  text-shadow: 0 0 12px var(--card-glow);
}

.card-type {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 600;
}

/* SECCIÓN CONTACTO */
.contact-section {
  text-align: center;
  padding: 6rem 2rem;
  background: linear-gradient(180deg, transparent 0%, rgba(12, 12, 16, 0.7) 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.contact-title {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: 2px;
  margin-bottom: 0.8rem;
  color: #ffffff;
}

.contact-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

.email-button {
  display: inline-block;
  padding: 1rem 3rem;
  background: var(--accent-color);
  color: #ffffff;
  border: none;
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 1px;
  border-radius: 50px;
  cursor: pointer;
  box-shadow: 0 0 30px var(--accent-glow);
  transition: all 0.4s ease;
}

.email-button:hover {
  transform: scale(1.06);
  box-shadow: 0 0 45px var(--accent-glow), 0 0 80px var(--accent-glow-soft);
}

/* FORMULARIO DESPLEGABLE NEÓN */
.contact-form-container {
  max-width: 580px;
  margin: 2.5rem auto 0;
  padding: 2.5rem;
  background: rgba(18, 18, 24, 0.9);
  border: 1px solid var(--accent-color);
  border-radius: 20px;
  box-shadow: 0 0 30px var(--accent-glow-soft);
  text-align: left;
  opacity: 1;
  transform: translateY(0);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.contact-form-container.hidden {
  display: none;
  opacity: 0;
  transform: translateY(-20px);
}

.form-group {
  margin-bottom: 1.4rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  letter-spacing: 0.5px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.9rem 1.2rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  color: #ffffff;
  font-size: 0.95rem;
  outline: none;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 15px var(--accent-glow-soft);
  background: rgba(255, 255, 255, 0.08);
}

.submit-form-btn {
  width: 100%;
  padding: 1rem;
  background: var(--accent-color);
  color: #ffffff;
  border: none;
  border-radius: 12px;
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 1px;
  cursor: pointer;
  box-shadow: 0 0 20px var(--accent-glow);
  transition: all 0.3s ease;
}

.submit-form-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px var(--accent-glow);
}

/* FOOTER */
.footer {
  background: #000000;
  padding: 4rem 2rem 3rem;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-logo-wrapper {
  margin-bottom: 1.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

.footer-logo-img {
  height: 75px;
  width: auto;
  object-fit: contain;
  display: block;
}

.copyright-text {
  color: var(--text-secondary);
  font-size: 0.85rem;
  letter-spacing: 0.5px;
}

/* --- ADAPTACIÓN RESPONSIVA PARA CELULARES --- */
@media (max-width: 768px) {
  .nav-container {
    padding: 0.6rem 1rem;
  }

  .artist-logo-img {
    height: 36px;
  }

  .nav-links {
    gap: 1.2rem;
  }

  .nav-links a {
    font-size: 0.85rem;
  }

  .hero-section {
    padding: 6.5rem 1.2rem 3rem;
    min-height: auto;
  }

  .hero-content {
    flex-direction: column;
    text-align: center;
    gap: 2rem;
  }

  .cover-wrapper img {
    width: 240px;
    height: 240px;
    max-width: 80vw;
    max-height: 80vw;
  }

  .release-title {
    font-size: 2.4rem;
  }

  .release-info {
    width: 100%;
    min-width: 0;
  }

  .platform-buttons {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.7rem;
  }

  .platform-btn {
    padding: 0.75rem 0.5rem;
    font-size: 0.8rem;
  }

  .releases-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .discography-section {
    padding: 0 1.2rem;
    margin: 3rem auto 4rem;
  }

  .contact-section {
    padding: 4rem 1.2rem;
  }

  .contact-title {
    font-size: 1.8rem;
  }

  .email-button {
    width: 100%;
    padding: 1rem;
  }

  .contact-form-container {
    padding: 1.5rem 1.2rem;
  }
}
