/* ===== VARIABLES CSS ===== */
:root {
  /* Colores principales - Paleta moderna: Negro, Celeste, Blanco */
  --color-primary: #87CEEB; /* Sky Blue */
  --color-primary-dark: #4682B4; /* Steel Blue */
  --color-primary-light: rgba(135, 206, 235, 0.15);
  --color-secondary: #000000; /* Black */
  --color-accent: #ffffff; /* White */
  --color-gradient-start: rgba(135, 206, 235, 0.1);
  --color-gradient-end: rgba(255, 255, 255, 0.95);

  /* Colores complementarios */
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  --color-info: #06b6d4;

  /* Colores de texto */
  --color-text: #1a1a1a; /* Dark gray for better contrast */
  --color-text-light: #666666;
  --color-text-muted: #999999;
  --color-text-white: #ffffff;

  /* Colores de fondo */
  --color-bg: #ffffff;
  --color-bg-dark: #000000;
  --color-bg-light: #f8f9fa; /* Light gray */
  --color-bg-muted: #e9ecef;
  --color-bg-gradient: linear-gradient(135deg, var(--color-gradient-start) 0%, var(--color-gradient-end) 100%);

  /* Glassmorphism moderno */
  --glass-bg: rgba(255, 255, 255, 0.25);
  --glass-border: rgba(255, 255, 255, 0.18);
  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
  --glass-backdrop: blur(4px);

  /* Tipografía */
  --font-primary: 'Playfair Display', serif;
  --font-secondary: 'Inter', sans-serif;

  /* Tamaños de fuente */
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;

  /* Espaciado mejorado */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 5rem;

  /* Sombras modernas mejoradas */
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-glow: 0 0 20px rgba(135, 206, 235, 0.4);
  --shadow-glow-hover: 0 0 30px rgba(135, 206, 235, 0.6);
  --shadow-modern: 0 4px 20px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-elevated: 0 8px 32px rgba(0, 0, 0, 0.12), 0 4px 16px rgba(0, 0, 0, 0.08);

  /* Transiciones modernas */
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --transition-spring: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);

  /* Bordes */
  --border-radius-sm: 0.375rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 0.75rem;
  --border-radius-xl: 1rem;
  --border-radius-2xl: 1.5rem;

  /* Contenedor máximo */
  --container-max-width: 1280px;
}

/* ===== RESET Y BASE ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-secondary);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-normal);
}

ul {
  list-style: none;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

/* ===== UTILIDADES ===== */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-3xl) 0;
}

.section-title {
  font-family: var(--font-primary);
  font-size: var(--font-size-4xl);
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  color: var(--color-secondary);
}

/* ===== SECCIÓN DOSSIER ===== */
.dossier-content {
  text-align: center;
}

/* ===== BOTONES ===== */
.btn {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-xl);
  font-weight: 500;
  text-align: center;
  border-radius: var(--border-radius-md);
  transition: var(--transition-normal);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: var(--font-size-sm);
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-text-white);
  border: 2px solid var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  filter: brightness(1.1);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-secondary);
  border: 2px solid var(--color-secondary);
}

.btn-secondary:hover {
  background-color: var(--color-secondary);
  color: var(--color-text-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-small {
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-xs);
}

.btn-full {
  width: 100%;
}

/* ===== HEADER Y NAVEGACIÓN ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  transition: var(--transition-normal);
}

.header.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
}

.nav-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.nav-logo {
  font-family: var(--font-primary);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-secondary);
  background: linear-gradient(45deg, var(--color-primary), var(--color-primary-dark), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: var(--shadow-glow);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  transition: var(--transition-normal);
}

.nav-logo:hover {
  transform: scale(1.05);
  text-shadow: var(--shadow-glow-hover);
}

.nav-logo i {
  color: var(--color-primary);
  font-size: var(--font-size-xl);
  transition: var(--transition-normal);
}

.nav-logo:hover i {
  transform: rotate(10deg);
  color: var(--color-primary-dark);
}

.nav-counter {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-left: auto;
  margin-right: var(--spacing-lg);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: rgba(135, 206, 235, 0.1);
  border-radius: var(--border-radius-md);
  border: 1px solid rgba(135, 206, 235, 0.2);
  transition: var(--transition-normal);
}

.nav-counter:hover {
  background-color: rgba(135, 206, 235, 0.15);
  border-color: rgba(135, 206, 235, 0.3);
  transform: translateY(-1px);
}

.counter-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  font-weight: 500;
}

.counter-value {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-primary);
  min-width: 30px;
  text-align: center;
}

.nav-menu {
  display: flex;
}

.nav-list {
  display: flex;
  gap: var(--spacing-xl);
}

.nav-link {
  font-weight: 500;
  color: var(--color-text);
  position: relative;
  padding: var(--spacing-sm) 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}

.nav-toggle-line {
  width: 25px;
  height: 3px;
  background-color: var(--color-secondary);
  transition: var(--transition-normal);
}

/* ===== SECCIÓN HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 70px;
  background:
    linear-gradient(135deg, var(--color-bg) 0%, var(--color-bg-light) 100%),
    radial-gradient(circle at 20% 80%, var(--color-primary-light) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, var(--color-primary-light) 0%, transparent 50%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    linear-gradient(45deg, rgba(135, 206, 235, 0.08) 0%, rgba(255, 255, 255, 0.05) 50%, rgba(0, 0, 0, 0.02) 100%),
    radial-gradient(circle at 30% 70%, rgba(135, 206, 235, 0.1) 0%, transparent 40%),
    radial-gradient(circle at 70% 30%, rgba(135, 206, 235, 0.08) 0%, transparent 40%);
  pointer-events: none;
  animation: subtlePulse 8s ease-in-out infinite;
}

.hero::after {
  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='%2387CEEB' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E"),
    url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2387CEEB' fill-opacity='0.05'%3E%3Cpath d='M20 20c0-5.5-4.5-10-10-10s-10 4.5-10 10 4.5 10 10 10 10-4.5 10-10zm10 0c0-5.5-4.5-10-10-10s-10 4.5-10 10 4.5 10 10 10 10-4.5 10-10z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  animation: waveFlow 20s ease-in-out infinite;
  pointer-events: none;
}

.hero-glass {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: 60%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-backdrop);
  -webkit-backdrop-filter: var(--glass-backdrop);
  border-radius: var(--border-radius-2xl);
  box-shadow: var(--glass-shadow);
  animation: float 6s ease-in-out infinite;
  pointer-events: none;
  z-index: 1;
}

@keyframes subtlePulse {
  0%, 100% {
    opacity: 0.8;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.02);
  }
}

@keyframes waveFlow {
  0%, 100% {
    transform: translateX(0) translateY(0) rotate(0deg);
    opacity: 0.3;
  }
  25% {
    transform: translateX(-20px) translateY(-10px) rotate(90deg);
    opacity: 0.5;
  }
  50% {
    transform: translateX(20px) translateY(10px) rotate(180deg);
    opacity: 0.3;
  }
  75% {
    transform: translateX(10px) translateY(-20px) rotate(270deg);
    opacity: 0.5;
  }
}

.hero-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.hero-content {
  animation: fadeInUp 1s ease-out;
}

.hero-title {
  font-family: var(--font-primary);
  font-size: var(--font-size-5xl);
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: var(--spacing-sm);
  line-height: 1.2;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
  font-weight: 500;
}

.hero-description {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-2xl);
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.btn-play {
  background: linear-gradient(45deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-text-white);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
  animation: pulse 2s ease-in-out infinite;
}

.btn-play::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: var(--transition-slow);
}

.btn-play:hover::before {
  left: 100%;
}

.btn-play i {
  margin-right: var(--spacing-sm);
  transition: var(--transition-normal);
}

.btn-play:hover i {
  transform: scale(1.2);
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(135, 206, 235, 0.4);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(135, 206, 235, 0);
  }
}

.hero-image {
  position: relative;
  animation: fadeInRight 1s ease-out 0.3s both;
}

.hero-img {
  width: 100%;
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-xl);
  transition: var(--transition-slow);
}

.hero-img:hover {
  transform: scale(1.02);
}

/* ===== SECCIÓN BIOGRAFÍA ===== */
.biografia {
  background-color: var(--color-bg-light);
  animation: slideInLeft 1s ease-out;
}

.biografia-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-3xl);
  align-items: start;
}

.biografia-paragraph {
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-lg);
  line-height: 1.8;
  color: var(--color-text);
  animation: fadeInUp 1s ease-out 0.2s both;
}

.logros {
  margin-top: var(--spacing-2xl);
  padding: var(--spacing-xl);
  background-color: var(--color-bg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  animation: bounceIn 1s ease-out 0.4s both;
}

.logros-title {
  font-family: var(--font-primary);
  font-size: var(--font-size-xl);
  color: var(--color-secondary);
  margin-bottom: var(--spacing-lg);
}

.logros-list {
  list-style: none;
}

.logros-list li {
  position: relative;
  padding-left: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-light);
  animation: fadeInUp 0.8s ease-out 0.6s both;
}

.logros-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: bold;
}

.biografia-image {
  position: relative;
  animation: slideInRight 1s ease-out 0.3s both;
}

.biografia-img {
  width: 100%;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  transition: var(--transition-normal);
}

.biografia-img:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-xl);
}

/* ===== SECCIÓN DISCOGRAFÍA ===== */
.discografia-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
  animation: fadeInUp 1s ease-out;
}

.album-card {
  background-color: var(--color-bg);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  animation: slideInLeft 0.8s ease-out both;
}

.album-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  filter: brightness(1.05);
}

.album-image {
  position: relative;
  overflow: hidden;
}

.album-img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  transition: var(--transition-slow);
}

.album-card:hover .album-img {
  transform: scale(1.05);
}

.album-info {
  padding: var(--spacing-lg);
}

.album-title {
  font-family: var(--font-primary);
  font-size: var(--font-size-xl);
  color: var(--color-secondary);
  margin-bottom: var(--spacing-sm);
}

.album-type {
  color: var(--color-primary);
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
}

.album-year {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
}

.album-links {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.album-link {
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-bg-light);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  transition: var(--transition-normal);
}

.album-link:hover {
  background-color: var(--color-primary);
  color: var(--color-text-white);
}

/* ===== SECCIÓN GALERÍA ===== */
.galeria {
  background-color: var(--color-bg-light);
  animation: fadeInUp 1s ease-out;
}

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

.galeria-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius-lg);
  cursor: pointer;
  transition: var(--transition-normal);
  animation: bounceIn 0.8s ease-out both;
}

.galeria-item:hover {
  transform: scale(1.02);
}

.galeria-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: var(--transition-slow);
}

.galeria-item:hover .galeria-img {
  transform: scale(1.1);
}

/* ===== SECCIÓN NOTICIAS ===== */
.noticias-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
}

.noticia-card {
  background-color: var(--color-bg);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
}

.noticia-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.noticia-image {
  position: relative;
  overflow: hidden;
}

.noticia-img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  transition: var(--transition-slow);
}

.noticia-card:hover .noticia-img {
  transform: scale(1.05);
}

.noticia-content {
  padding: var(--spacing-lg);
}

.noticia-date {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

.noticia-day {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-primary);
}

.noticia-month {
  font-weight: 500;
  text-transform: uppercase;
}

.noticia-year {
  font-weight: 500;
}

.noticia-info {
  flex: 1;
}

.noticia-title {
  font-family: var(--font-primary);
  font-size: var(--font-size-xl);
  color: var(--color-secondary);
  margin-bottom: var(--spacing-md);
  line-height: 1.3;
}

.noticia-excerpt {
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: var(--spacing-lg);
}

.noticia-platforms {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.platform-link {
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-bg-light);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  transition: var(--transition-normal);
  text-decoration: none;
}

.platform-link:hover {
  background-color: var(--color-primary);
  color: var(--color-text-white);
}

/* ===== SECCIÓN CONTACTO ===== */
.contacto {
  background-color: var(--color-bg-light);
}

.contacto-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
}

.contacto-subtitle {
  font-family: var(--font-primary);
  font-size: var(--font-size-2xl);
  color: var(--color-secondary);
  margin-bottom: var(--spacing-xl);
}

.contacto-item {
  margin-bottom: var(--spacing-xl);
}

.contacto-item h4 {
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.contacto-item p {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-xs);
}

.social-links {
  margin-top: var(--spacing-2xl);
}

.social-icons {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.social-link {
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-bg);
  border-radius: var(--border-radius-md);
  color: var(--color-text);
  transition: var(--transition-normal);
}

.social-link:hover {
  background-color: var(--color-primary);
  color: var(--color-text-white);
  transform: translateY(-2px);
}

/* ===== FORMULARIO ===== */
.form-group {
  margin-bottom: var(--spacing-lg);
}

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

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid #e5e5e5;
  border-radius: var(--border-radius-md);
  font-family: inherit;
  font-size: var(--font-size-base);
  transition: var(--transition-normal);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-error {
  display: block;
  color: #dc3545;
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xs);
}

/* ===== FOOTER ===== */
.footer {
  background-color: var(--color-bg-dark);
  color: var(--color-text-white);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.footer-title {
  font-family: var(--font-primary);
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
}

.footer-subtitle {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-lg);
  color: var(--color-text-white);
}

.footer-text {
  color: #cccccc;
  line-height: 1.7;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--spacing-sm);
}

.footer-link {
  color: #cccccc;
  transition: var(--transition-normal);
}

.footer-link:hover {
  color: var(--color-primary);
}

.footer-social {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.footer-social-link {
  color: #cccccc;
  transition: var(--transition-normal);
}

.footer-social-link:hover {
  color: var(--color-primary);
}

.footer-bottom {
  border-top: 1px solid #333333;
  padding-top: var(--spacing-xl);
  text-align: center;
}

.footer-copyright {
  color: #999999;
}

/* ===== LIGHTBOX ===== */
.lightbox {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  z-index: 2000;
  animation: fadeIn 0.3s ease-out;
}

.lightbox.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-content {
  position: relative;
  max-width: 90%;
  max-height: 90%;
}

.lightbox-img {
  max-width: 100%;
  max-height: 100%;
  border-radius: var(--border-radius-lg);
}

.lightbox-close {
  position: absolute;
  top: -40px;
  right: 0;
  color: var(--color-text-white);
  font-size: 30px;
  cursor: pointer;
  transition: var(--transition-normal);
}

.lightbox-close:hover {
  color: var(--color-primary);
}

/* ===== ANIMACIONES ===== */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

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

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes bounceIn {
  0% {
    opacity: 0;
    transform: scale(0.3);
  }
  50% {
    opacity: 1;
    transform: scale(1.05);
  }
  70% {
    transform: scale(0.9);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes rotateIn {
  from {
    opacity: 0;
    transform: rotate(-180deg) scale(0.5);
  }
  to {
    opacity: 1;
    transform: rotate(0deg) scale(1);
  }
}

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

/* Tablet */
@media (max-width: 768px) {
  :root {
    --font-size-5xl: 2.5rem;
    --font-size-4xl: 2rem;
    --font-size-3xl: 1.5rem;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: var(--color-bg);
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding-top: var(--spacing-2xl);
    transition: var(--transition-normal);
    box-shadow: var(--shadow-lg);
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-list {
    flex-direction: column;
    gap: var(--spacing-xl);
  }

  .nav-toggle {
    display: flex;
  }

  .nav-toggle.active .nav-toggle-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav-toggle.active .nav-toggle-line:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active .nav-toggle-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }

  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-buttons {
    justify-content: center;
  }

  .biografia-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .contacto-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .gira-item {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-lg);
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

/* Móvil */
@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-sm);
  }

  .section {
    padding: var(--spacing-2xl) 0;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 280px;
  }

  .nav-counter {
    display: none;
  }

  .discografia-grid {
    grid-template-columns: 1fr;
  }

  .galeria-grid {
    grid-template-columns: 1fr;
  }

  .album-links {
    justify-content: center;
  }

  .social-icons {
    justify-content: center;
  }

  .footer-social {
    justify-content: center;
  }
}

/* Animaciones de scroll */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Estados de carga */
.loading {
  opacity: 0.7;
  pointer-events: none;
}

/* Mejoras de accesibilidad */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* Focus visible para navegación por teclado */
.nav-link:focus-visible,
.btn:focus-visible,
.form-input:focus-visible,
.form-textarea:focus-visible,
.galeria-item:focus-visible,
.album-link:focus-visible,
.platform-link:focus-visible,
.social-link:focus-visible,
.lightbox-close:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}