:root {
  --primary-dark: #000000;
  --secondary-dark: #131e1b;
  --light-bg: #ffffff;
  --text-dark: #000000;
  --text-medium: #333333;
  --text-light: #666666;
  --text-lighter: #999999;
  --accent-gold: #c8a97e;
  --border-color: #e0e0e0;
  --card-bg: #f8f8f8;
  --button-bg: #ffffff;
  --button-border: #000000;
}
/* === BANNERS DENTRO DEL CONTENEDOR === */
.banner-section {
  width: 100%;
  height: 550px;
  max-height: 550px;
  position: relative;
  overflow: hidden;
  margin-bottom: 30px;
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
}

.banner-inner {
  width: 100%;
  height: 100%;
  position: relative;
}

.banner-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.7);
}

.banner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    rgba(0, 0, 0, 0) 0%,
    rgba(0, 0, 0, 0.7) 100%
  );
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 60px;
}

/* Contenido del banner - texto a la DERECHA */
.banner-content {
  max-width: 500px;
  color: white;
  z-index: 2;
  text-align: right;
  margin-right: 0;
  margin-left: auto;
}

.banner-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 15px;
  text-transform: uppercase;
  letter-spacing: 2px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.banner-description {
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 25px;
  color: rgba(255, 255, 255, 0.9);
  max-width: 450px;
  margin-left: auto;
}

/* Botón en la parte inferior DERECHA */
.banner-btn {
  position: absolute;
  bottom: 30px;
  right: 60px;
  background-color: transparent;
  border: 2px solid white;
  color: white;
  padding: 12px 30px;
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  backdrop-filter: blur(5px);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  z-index: 10;
  text-decoration: none;
}

.banner-btn:hover {
  background-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  border-color: rgba(255, 255, 255, 0.8);
}

.banner-btn i {
  font-size: 1.2rem;
  transition: transform 0.3s ease;
}

.banner-btn:hover i {
  transform: translateX(5px);
}

/* Secciones de eventos (ocultas inicialmente) */
.event-section {
  width: 100%;
  display: none;
  padding: 0;
  background-color: var(--light-bg);
  animation: fadeInUp 0.5s ease forwards;
  margin-bottom: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.08);
  overflow: hidden;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.event-section.active {
  display: block;
}

/* Botón para cerrar sección */
.close-section {
  position: absolute;
  top: 20px;
  right: 20px;
  background-color: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--border-color);
  color: var(--text-dark);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 100;
}

.close-section:hover {
  background-color: white;
  transform: rotate(90deg);
}

/* Contenedor principal - 2 columnas iguales */
.concert-grid,
.icona-grid,
.seven-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: stretch;
  height: 100%;
}

/* === COLUMNA IZQUIERDA - MEJOR DISTRIBUCIÓN === */
.editorial-column,
.icona-editorial-column,
.seven-editorial-column {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  height: 100%;
  min-height: 600px;
  width: 100%;
}

/* BLOQUE 1 - LOGO CONCERT (IMAGEN) */



/* ESTILOS DE BOTONES POR SECCIÓN */

/* CONCERT - Estilo original (negro) */
.concert-btn {
  width: 100%;
  max-width: 500px;
  padding: 16px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 3px;
  border: 1px solid #000;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-decoration: none;
  letter-spacing: 0.5px;
  background-color: var(--button-bg);
  color: #000;
}

.concert-btn:hover {
  background-color: #000000;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* ICONA - Estilo rojo (#962024) */
.icona-btn {
  width: 100%;
  max-width: 500px;
  padding: 16px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 3px;
  border: 1px solid #962024;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-decoration: none;
  letter-spacing: 0.5px;
  background-color: var(--button-bg);
  color: #962024;
}

.icona-btn:hover {
  background-color: #962024;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(150, 32, 36, 0.15);
}

/* SEVEN - Estilo verde (#233731) */
.seven-btn {
  width: 100%;
  max-width: 500px;
  padding: 16px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 3px;
  border: 1px solid #233731;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-decoration: none;
  letter-spacing: 0.5px;
  background-color: var(--button-bg);
  color: #233731;
}

.seven-btn:hover {
  background-color: #233731;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(35, 55, 49, 0.15);
}

.concert-btn:active,
.icona-btn:active,
.seven-btn:active {
  transform: translateY(0);
}

/* === COLUMNA DERECHA - IMAGEN POSTER (OCUPA TODO EL ESPACIO DISPONIBLE) === */
.poster-column,
.icona-poster-column,
.seven-poster-column {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: stretch;
  justify-content: stretch;
}

.concert-poster-container,
.icona-poster-container,
.seven-poster-container {
  width: 100%;
  height: 100%;
  min-height: 600px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.concert-poster-image,
.icona-poster-image,
.seven-poster-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.6s ease;
}

.concert-poster-image:hover,
.icona-poster-image:hover,
.seven-poster-image:hover {
  transform: scale(1.02);
}

.poster-frame,
.icona-poster-frame,
.seven-poster-frame {
  position: absolute;
  top: 15px;
  left: 15px;
  right: 15px;
  bottom: 15px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  pointer-events: none;
  z-index: 2;
}

/* === RESPONSIVE DESIGN - MEJORADO === */
/* Tablet */
@media (max-width: 992px) {
  .main-container {
    max-width: 95%;
    padding-top: 100px;
  }

  .banner-section {
    height: 450px;
  }

  .banner-overlay {
    padding: 0 40px;
  }

  .banner-title {
    font-size: 2.5rem;
  }

  .banner-description {
    font-size: 1rem;
    max-width: 400px;
  }

  .banner-btn {
    right: 40px;
    bottom: 25px;
  }

  .concert-grid,
  .icona-grid,
  .seven-grid {
    gap: 30px;
    align-items: stretch;
  }


  .concert-poster-container,
  .icona-poster-container,
  .seven-poster-container {
    min-height: 550px;
  }

  .editorial-column,
  .icona-editorial-column,
  .seven-editorial-column {
    min-height: 550px;
  }

}

/* Mobile - MEJORADO */
@media (max-width: 768px) {
  .main-container {
    padding-top: 90px;
    padding-left: 15px;
    padding-right: 15px;
  }

  .banner-section {
    max-height: 200px;
    margin-bottom: 0px;
  }

  .banner-overlay {
    padding: 0 25px;
    background: linear-gradient(
      90deg,
      rgba(0, 0, 0, 0) 0%,
      rgba(0, 0, 0, 0.8) 100%
    );
  }

  .banner-content {
    max-width: 100%;
    text-align: right;
  }

  .banner-title {
    font-size: 2.2rem;
    margin-bottom: 15px;
  }

  .banner-description {
    font-size: 0.95rem;
    margin-bottom: 20px;
    max-width: 100%;
  }

  .banner-btn {
    right: 25px;
    bottom: 20px;
    padding: 5px 14px;
    font-size: 0.8rem;
    border-radius: 10px;
    border-width: 1px;
    font-weight: 400;
  }

  .banner-btn i {
  font-size: 12px; /* cambia el tamaño aquí */
}

  .close-section {
    top: 15px;
    right: 15px;
    width: 35px;
    height: 35px;
  }

  /* Cambiar a 1 columna */
  .concert-grid,
  .icona-grid,
  .seven-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  /* Orden: contenido primero, imagen después */
  .editorial-column,
  .icona-editorial-column,
  .seven-editorial-column {
    order: 1;
    min-height: auto;
    padding: 0 10px;
  }

  .poster-column,
  .icona-poster-column,
  .seven-poster-column {
    order: 2;
    align-items: stretch;
  }

  .concert-poster-container,
  .icona-poster-container,
  .seven-poster-container {
    width: 100%;
    height: 60vh;
    min-height: 400px;
  }


  .artist-line {
    display: inline;
  }

  .artist-line-connector {
    font-size: 1.7rem;
  }

  .metadata-value {
    font-size: 0.95rem;
  }

  .concert-btn,
  .icona-btn,
  .seven-btn {
    padding: 14px 20px;
    font-size: 0.9rem;
    max-width: 100%;
  }


  .banner-bg {
    width: 100%;
    height: 100%;
  }
}

/* Mobile pequeño - MEJORADO */
@media (max-width: 576px) {
  .main-container {
    padding-top: 80px;
    padding-left: 10px;
    padding-right: 10px;
  }

  .banner-section {
    height: 350px;
  }

  .banner-overlay {
    padding: 0 20px;
  }

  .banner-title {
    font-size: 1.8rem;
  }

  .banner-description {
    font-size: 0.9rem;
    margin-bottom: 15px;
  }

  .metadata-value {
    font-size: 0.9rem;
  }
  .concert-poster-container,
  .icona-poster-container,
  .seven-poster-container {
    height: 50vh;
    min-height: 350px;
  }



  .concert-btn,
  .icona-btn,
  .seven-btn {
    padding: 12px 18px;
    font-size: 0.85rem;
  }
  .portada-evento-container {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
}

/* Muy pequeño mobile */
@media (max-width: 375px) {
  .banner-section {
    height: 300px;
  }

  .banner-title {
    font-size: 1.6rem;
  }

  .banner-description {
    font-size: 0.85rem;
  }

  .concert-poster-container,
  .icona-poster-container,
  .seven-poster-container {
    height: 45vh;
    min-height: 300px;
  }

  .data-value {
    font-size: 1rem;
  }
}

/* Animaciones */
.fade-in {
  opacity: 0;
  transform: translateY(10px);
  transition:
    opacity 0.5s ease,
    transform 0.5s ease;
}

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

.delay-1 {
  transition-delay: 0.1s;
}
.delay-2 {
  transition-delay: 0.2s;
}
.delay-3 {
  transition-delay: 0.3s;
}
.delay-4 {
  transition-delay: 0.4s;
}
.delay-5 {
  transition-delay: 0.5s;
}
.delay-6 {
  transition-delay: 0.6s;
}