/* ————————————————————————————————————————— */
/* General Reset y configuración base */
/* ————————————————————————————————————————— */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --teal: #008080;
  --common-teal: #009193;
  
  /* Variables para glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.15);
  --glass-border: rgba(255, 255, 255, 0.2);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  --glass-blur: blur(12px);
}

/* animación de fondo RGB mejorada */
@keyframes bgRGB {
  0%   { background-color: var(--teal); }
  100% { background-color: var(--common-teal); }
}

body {
  font-family: 'Segoe UI', Roboto, Arial, sans-serif;
  animation: bgRGB 15s ease-in-out infinite alternate;
  color: #333;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  line-height: 1.6;
}

main.noticia-page {
  flex: 1;
  opacity: 0;
  animation: fadeIn 1.2s ease-in-out forwards;
  position: relative;
}

/* Efecto de profundidad con partículas semitransparentes flotantes */
main.noticia-page::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(255, 255, 255, 0.03) 0%, transparent 8%),
    radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.03) 0%, transparent 6%),
    radial-gradient(circle at 70% 80%, rgba(255, 255, 255, 0.03) 0%, transparent 12%),
    radial-gradient(circle at 90% 10%, rgba(255, 255, 255, 0.03) 0%, transparent 9%);
  z-index: -1;
}

/* Animación fade-in mejorada */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  } 
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ————————————————————————————————————————— */
/* Encabezado principal con glassmorphism */
/* ————————————————————————————————————————— */
.encabezado {
  max-width: 800px;
  margin: 60px auto 30px;
  text-align: center;
  position: relative;
  padding: 35px 30px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: 24px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease;
}

.encabezado::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
  z-index: -1;
}

.encabezado:hover {
  transform: translateY(-7px) scale(1.01);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.encabezado:hover::before {
  opacity: 1;
}

.encabezado h1 {
  font-size: 2.8rem;

  color: #fff;
  font-weight: 700;
  letter-spacing: -0.5px;
  position: relative;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.encabezado h1::after {
  content: "";
  display: block;
  width: 80px;
  height: 4px;
  margin: 25px auto 0;
  border-radius: 50px;
  box-shadow: 0 2px 10px rgba(0, 215, 196, 0.3);
}

/* ————————————————————————————————————————— */
/* Descripción con glassmorphism avanzado */
/* ————————————————————————————————————————— */
.descripcion-centrada {
  max-width: 700px;
  margin: 30px auto;
  position: relative;
  padding: 28px 35px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: 20px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  text-align: center;
  overflow: hidden;
  transition: all 0.4s ease;
}

.descripcion-centrada::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 50%;
  width: 50%;
  height: 10px;
  transform: translateX(-50%);
  border-radius: 0 0 50% 50%;
  opacity: 0.7;
}

.descripcion-centrada::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
  z-index: -1;
}

.descripcion-centrada:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
}

.descripcion-centrada:hover::after {
  opacity: 1;
}

.descripcion-centrada p {
  font-style: italic;
  font-size: 1.25rem;
  color: #fff;
  line-height: 1.7;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* ————————————————————————————————————————— */
/* Imagen principal mejorada */
/* ————————————————————————————————————————— */
.noticia-figure {
  margin: 40px auto;
  text-align: center;
  max-width: 1000px;
  overflow: hidden;
  border-radius: 24px;
  box-shadow: 0 15px 45px rgba(0, 0, 0, 0.15);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  padding: 12px;
  position: relative;
  transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.noticia-figure::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.5s ease;
  z-index: 1;
  pointer-events: none;
}

.noticia-figure:hover {
  transform: scale(1.02) translateY(-10px);
}

.noticia-figure:hover::before {
  opacity: 1;
}

.noticia-figure img {
  width: 100%;
  height: auto;
  border-radius: 16px;
  transition: transform 0.5s ease;
  display: block;
  position: relative;
  z-index: 0;
}

/* ————————————————————————————————————————— */
/* Contenido principal con glassmorphism */
/* ————————————————————————————————————————— */
.contenido {
  max-width: 700px;
  margin: 40px auto;
  padding: 40px 45px;
  font-size: 1.15rem;
  line-height: 1.8;
  color: #fff;
  letter-spacing: 0.3px;
  border-radius: 24px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  position: relative;
  overflow: hidden;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.contenido::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  opacity: 0.8;
}

.contenido::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
  z-index: -1;
}

.contenido:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.contenido:hover::after {
  opacity: 1;
}

.contenido p {
  margin-bottom: 1.5em;
  position: relative;
  z-index: 1;
}

.contenido a {
  color: #4fc3f7;
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 195, 247, 0.3);
  transition: all 0.3s ease;
  padding: 0 5px;
  border-radius: 4px;
}

.contenido a:hover {
  color: #81d4fa;
  background: rgba(79, 195, 247, 0.1);
  border-color: rgba(129, 212, 250, 0.5);
}

/* ————————————————————————————————————————— */
/* Fecha con diseño glassmorphism minimalista */
/* ————————————————————————————————————————— */
.fecha-centrada {
  max-width: 300px;
  margin: 30px auto 50px;
  padding: 12px 25px;
  text-align: center;
  color: #fff;
  font-size: 1rem;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: 50px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.fecha-centrada::before {
  content: "";
  position: absolute;
  top: -100%;
  left: -100%;
  width: 300%;
  height: 300%;
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
  z-index: -1;
}

.fecha-centrada:hover {
  transform: scale(1.05);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.fecha-centrada:hover::before {
  opacity: 1;
}

.fecha-centrada p {
  position: relative;
  z-index: 1;
}

/* ————————————————————————————————————————— */
/* Sección de referencia con glassmorphism */
/* ————————————————————————————————————————— */
.referencia {
  max-width: 700px;
  margin: 50px auto 70px;
  text-align: center;
  padding: 30px 35px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: 24px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  position: relative;
  overflow: hidden;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.referencia::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  opacity: 0.8;
}

.referencia::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
  z-index: -1;
}

.referencia:hover {
  transform: translateY(-7px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.referencia:hover::after {
  opacity: 1;
}

.referencia h3 {
  font-size: 1.4rem;
  margin-bottom: 20px;
  color: #fff;
  position: relative;
  display: inline-block;
  text-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.referencia h3::after {
  content: "";
  display: block;
  width: 50px;
  height: 3px;
  margin: 12px auto 0;
  border-radius: 50px;
}

.referencia a {
  font-size: 1.05rem;
  color: #ffffff;
  text-decoration: none;
  transition: all 0.3s ease;
  background: rgba(79, 195, 247, 0.1);
  padding: 8px 15px;
  border-radius: 8px;
  display: inline-block;
  margin-top: 10px;
  word-break: break-all;
  border: 1px solid rgba(79, 195, 247, 0.2);
}

.referencia a:hover {
  color: #000000;
  background: rgba(79, 195, 247, 0.2);
  box-shadow: 0 5px 15px rgba(79, 195, 247, 0.15);
  transform: translateY(-3px);
}

/* ————————————————————————————————————————— */
/* Galería con glassmorphism */
/* ————————————————————————————————————————— */
.imagenes {
  max-width: 1000px;
  margin: 60px auto;
  padding: 35px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: 24px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  position: relative;
  overflow: hidden;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.imagenes::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  opacity: 0.8;
}

.imagenes::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at bottom right, rgba(255, 255, 255, 0.07), transparent 70%);
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
  z-index: -1;
}

.imagenes:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.imagenes:hover::after {
  opacity: 1;
}

.imagenes h2 {
  text-align: center;
  font-size: 1.8rem;
  margin-bottom: 30px;
  color: #fff;
  position: relative;
  text-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.imagenes h2::after {
  content: "";
  display: block;
  width: 60px;
  height: 3px;
  margin: 15px auto 0;
  border-radius: 50px;
}

.galeria {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 25px;
  margin-top: 35px;
}

.galeria img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 16px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.galeria img:hover {
  transform: translateY(-10px) scale(1.03);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
  border-color: rgba(255, 255, 255, 0.2);
}


/* Responsive Design */
@media (max-width: 768px) {
  .encabezado {
    margin: 40px 15px;
    padding: 25px 20px;
  }
  
  .encabezado h1 {
    font-size: 2.2rem;
  }
  
  .descripcion-centrada {
    margin: 20px 15px;
    padding: 20px;
    font-size: 1.15rem;
  }
  
  .noticia-figure {
    margin: 30px 15px;
  }
  
  .contenido {
    margin: 30px 15px;
    padding: 25px 20px;
    font-size: 1.05rem;
  }
  
  .fecha-centrada {
    margin: 20px auto;
  }
  
  .referencia {
    margin: 30px 15px;
    padding: 20px;
  }

      .imagenes {
        margin: 40px 15px;
        padding: 20px 15px;
      }
      
      .galeria {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
      }
    }

    @media (max-width: 480px) {
      .encabezado h1 {
        font-size: 1.8rem;
      }
      
      .galeria {
        grid-template-columns: 1fr;
      }
      
      .noticia-figure {
        margin: 20px 10px;
      }
    }