/* CSS Variables for easier theme management */
        :root {
            --primary-color: #24a0a5;
            --secondary-color: #4A487A ;
            --tercer-color:#F1F55A;
            --cuarto-color:#F9B2FA;
            --accent-color: #f18489;
            --light-color: #f2f2f2;
            --dark-color: #1a202c;
            --font-main: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important;
        }

        /* Hide scrollbar for various browsers */
        ::-webkit-scrollbar {
            display: none;
            width: 0;
        }
        body {
            scrollbar-width: none;
            font-family: var(--font-main);
            line-height: 1.6;
            color: #333;
            overflow-x: hidden;
        }

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

        /* Utility Classes */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .blurred-bg {
            backdrop-filter: blur(10px);
        }

        /* Minimalist Menu Styles */
        /* Estilo para el logo (el contenedor <a>) */
.logo {
    margin-right: 50px;
}

/* NUEVO ESTILO: Ajusta la imagen dentro del logo */
.logo img {
    height: 30px; /* Define una altura fija (ej. 30px o 40px) */
    width: auto; /* Mantiene la proporción de la imagen */
    display: block; /* Ayuda con el alineamiento */
}
/* Contenedor para agrupar y centrar los enlaces */
.nav-links-centered {
    display: flex;
    justify-content: center;
    align-items: center;
    
    /* MODIFICACIÓN CLAVE: Este elemento ahora ocupa todo el espacio disponible en el medio. */
    flex-grow: 1; 
}
/* El espaciador invisible. Debe tener el mismo ancho que el contenedor del logo */
.logo-spacer {
    /* Mantenemos el mismo ancho */
    width: 150px;
    min-width: 120px; /* Debe coincidir con el min-width del .logo */
    visibility: hidden; 
}
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            z-index: 1000;
            transform: translateY(-100%);
            transition: transform 0.3s ease-in-out;
        }

        .navbar.visible {
            transform: translateY(0);
        }

        .navbar-container {
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 15px 20px;
        }

        .nav-link {
            text-decoration: none;
            color: var(--secondary-color);
            font-weight: 600;
            padding: 10px 15px;
            margin: 0 10px;
            border-radius: 5px;
            transition: background-color 0.3s, color 0.3s;
        }

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

        /* Hero Section */
        .hero {
            min-height: 100vh;
            background-image: url('../img/HERO.png');
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            background-attachment: fixed;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><polygon fill="rgba(255,255,255,0.1)" points="0,0 1000,300 1000,1000 0,700"/></svg>');
            background-size: cover;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            color: white;
            padding: 20px;
            border-radius: 15px;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(50px);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .hero h1 {
            font-size: clamp(2.5rem, 5vw, 4rem);
            font-weight: 700;
            margin-bottom: 1.5rem;
           /* background: linear-gradient(45deg, var(--primary-color), #a7d5d6);*/
           background: var(--primary-color);
           /*background: #4CC3C8;*/
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-fill-color: transparent;
            animation: fadeInUp 1s ease-out;
        }

        .hero p {
            font-size: 1.25rem;
            margin-bottom: 2rem;
            opacity: 0.9;
            animation: fadeInUp 1s ease-out 0.2s both;
            background-color: var(--primary-color);
        }

        .cta-button {
            display: inline-block;
            padding: 15px 30px;
            background: #F9B2FA;
            color: black;
            text-decoration: none;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s ease;
            backdrop-filter: blur(10px);
            border: 2px solid rgba(255, 255, 255, 0.3);
            animation: fadeInUp 1s ease-out 0.4s both;
        }

        .cta-button:hover {
            background: #F1F55A;
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        }

        /* Section Styles */
        .section {
            padding: 80px 0;
            position: relative;
        }

        .section-title {
            text-align: center;
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 3rem;
           /* background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));*/
            background: #4CC3C8;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-fill-color: transparent;
        }

       
      
        /* About Section */
        .about-section {
            background: white;
           padding-bottom: 0px;
        }

        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .about-text h3 {
            font-size: 1.75rem;
            color: var(--secondary-color);
            margin-bottom: 20px;
        }

        .about-text p {
            color: #718096;
            margin-bottom: 20px;
            font-size: 1.1rem;
        }

        .about-visual {
            position: relative;
            height: 700px;
            background-color: white;
            border-radius: 20px;
            border: none;  /* Agrega esta línea */
            box-shadow: none;  /* Agrega esta línea */
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 4rem;
            color: var(--secondary-color);
            overflow: hidden;
            
            
        }
        
        .about-visual img {
            background-color: transparent;
            width: 100%;
            height: 100%;
            object-fit: contain;
             display: block;
            
            
        }

         .centered-image {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 30px;
    width: 100%;
}

.centered-image img {
    max-width: 30%;
    height: auto;
    border-radius: 10px;
}

/* css del video*/

.video-container {
    position: relative;
    width: 100%;  /* Ocupa todo el ancho disponible */
    margin: 40px 0;  /* Margen arriba y abajo, sin centrado */
    padding-bottom: 56.25%;  /* Ratio 16:9 */
    height: 0;
    overflow: hidden;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

 /* Access Section */
.access-section {
    background: var(--secondary-color);
    color: white;
            
        }

     
/* para 3 card */
        .access-buttons {
            display: grid;
            grid-template-columns: repeat(3, 1fr); 
            gap: 30px; 
            max-width: 1200px;  
            margin: 0 auto;
        } 

        .access-card {
           background: rgba(255, 255, 255, 0.1);
           
            padding: 40px;
            border-radius: 20px;
            text-align: center;
            backdrop-filter: blur(10px);
            border: 2px solid rgba(255, 255, 255, 0.2);
            transition: all 0.3s ease;
            
        }

        .access-card:hover {
            background: rgba(255, 255, 255, 0.15);
            transform: translateY(-5px);
           /* box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3); */
            box-shadow: 0 20px 40px var(--tercer-color);
        }

       /* .access-icon {
            width: 100px;
            height: 100px;
            margin: 0 auto 20px;
            background: linear-gradient(135deg, var(--accent-color), #eed464);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2.5rem;
        } */

        .access-image {
  width: 120px;
  height: 120px;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
}

.access-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.access-card:hover .access-image {
  transform: scale(1.05);
}

        .access-card h3 {
            font-size: 1.75rem;
            margin-bottom: 15px;
        }

        .access-card p {
            margin-bottom: 25px;
            opacity: 0.9;
        }

        .access-btn {
            display: inline-block;
            padding: 15px 30px;
            background: linear-gradient(135deg, var(--primary-color), #a7d5d6);
            color: white;
            text-decoration: none;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .access-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(36, 160, 165, 0.4);
            background: linear-gradient(135deg, #a7d5d6, var(--primary-color));
        }
        /* Footer */
       footer {
            background-color: #2c3e50;
            color: white;
            padding: 40px 20px 20px;
            font-family: Arial, sans-serif;
        }
        
        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-bottom: 30px;
        }
        
        .footer-section h3 {
            color: #3498db;
            margin-bottom: 15px;
            font-size: 18px;
        }
        
        .footer-links ul {
            list-style: none;
            padding: 0;
        }
        
        .footer-links li {
            margin-bottom: 8px;
        }
        
        .footer-links a {
            color: white;
            text-decoration: none;
            transition: color 0.3s;
        }
        
        .footer-links a:hover {
            color: #3498db;
        }
        
        .social-media {
            display: flex;
            flex-direction: column;
        }
        
        .social-media .social-icon {
            color: white;
            font-size: 20px;
            text-decoration: none;
            transition: color 0.3s, transform 0.3s;
            display: inline-block;
            margin-right: 15px;
            margin-top: 10px;
        }
        
        .social-media .social-icon:hover {
            color: #3498db;
            transform: translateY(-2px);
        }

        .copyright p {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #34495e;
            color: #95a5a6;
            font-size: 14px;
        }

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

        .animate-on-scroll {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.6s ease;
        }

        .animate-on-scroll.animated {
            opacity: 1;
            transform: translateY(0);
        }

        /* Particle Animation */
        @keyframes float {
            from { transform: translateY(100vh) rotate(0deg); opacity: 1; }
            to { transform: translateY(-100px) rotate(360deg); opacity: 0; }
        }

        /* ---------------------------------------------------- */
        /* RESPONSIVE CSS MODIFICATIONS */
        /* ---------------------------------------------------- */
        
        @media (max-width: 768px) {
            .container {
                padding: 0 15px;
            }

            .navbar-container {
                flex-wrap: wrap; 
                justify-content: center;
                padding: 10px;
            }

            .nav-link {
                font-size: 0.85rem;
                padding: 8px 12px;
                margin: 5px;
            }

            .hero-content {
                padding: 15px;
            }

            .hero h1 {
                font-size: 2.2rem;
            }

            .hero p {
                font-size: 1rem;
            }

            .cta-button {
                padding: 12px 25px;
                font-size: 0.9rem;
            }

            .section {
                padding: 60px 0;
            }

            .section-title {
                font-size: 2rem;
                margin-bottom: 2rem;
            }

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

            .about-content {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            
            .about-visual {
                height: 300px;
            }
            
            .access-buttons {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .access-card {
                padding: 30px;
            }
            
            .access-icon {
                width: 80px;
                height: 80px;
                font-size: 2rem;
            }
            
            /* Nueva regla para corregir imágenes que desbordan */
            img {
                max-width: 100%;
                height: auto;
            }
        }
        
        /* ---------------------------------------------------- */
       
            /* developer footer */
         .developer-info {
            font-size: 12px;
            color: #7f8c8d;
            text-align: center;
        }
        
        .developer-info a {
            color: #95a5a6;
            text-decoration: none;
        }
        
        .developer-info a:hover {
            color: #bdc3c7;
        }
        span {
    /* Define el color del texto. Usa una variable o un color fijo. */
    color: var(--secondary-color, #333); 
    
    /* Fuente y tamaño que destaca */
    font-size: 1em;
    font-weight: 700; 
    text-transform: uppercase; /* Opcional: para darle más impacto */
    letter-spacing: 0.5px;
    
    /* Transición si quieres que cambie de color al hacer hover */
    transition: color 0.3s ease;
}
/* Carrusel css*/
.apps-section {
  background: var(--light-color);
  overflow: hidden;
}

.carousel-container {
  position: relative;
  padding: 20px 40px;
}

.carousel-wrapper {
  overflow: hidden;
  border-radius: 20px;
}

.carousel {
  display: flex;
  transition: transform 0.5s ease;
  gap: 20px;
}

.app-card {
  flex: 0 0 calc(33.333% - 20px);
  background: white;
  border-radius: 15px;
  padding: 25px 20px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.app-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

/* Imagen dentro de la card */
.app-image {
  width: 80px;
  height: 80px;
  object-fit: contain;
  border-radius: 10px;
  margin: 0 auto 15px;
  display: block;
}

/* Textos */
.app-name {
  font-size: 1.1em;
  font-weight: 600;
  color: #333;
  margin-bottom: 10px;
}
.app-description {
  color: #666;
  font-size: 0.9em;
  line-height: 1.5;
  margin-bottom: 12px;
}
.app-tag {
  display: inline-block;
  background: #f0f0f0;
  color: #555;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.75em;
}

/* Botones */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--accent-color);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 22px;
  color: #fff;
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 10;
}
.carousel-btn:hover {
  background: var(--primary-color);
  transform: translateY(-50%) scale(1.1);
}
.carousel-btn.prev { left: 10px; }
.carousel-btn.next { right: 10px; }
.carousel-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

/* Dots */
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
}
.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}
.dot.active {
  background: var(--primary-color);
  width: 25px;
  border-radius: 5px;
}

/* Responsivo */
@media (max-width: 1024px) {
  .app-card {
    flex: 0 0 calc(50% - 15px);
  }
}

@media (max-width: 600px) {
  .carousel-container {
    padding: 10px 20px;
  }

  .app-card {
    flex: 0 0 100%;
  }

  .carousel-btn {
    width: 35px;
    height: 35px;
    font-size: 18px;
  }
}

/*seccion PDF*/
 /* PDF Section */
    .pdf-section 
        { background: white; 
        }
    .pdf-container 
        { display: flex; 
            flex-direction: column; 
            align-items: center; 
            gap: 40px; 
        }
    .pdf-buttons 
        { display: flex;
            flex-wrap: wrap; 
            gap: 20px; 
            justify-content: center; }

    .pdf-button 
        { padding: 20px 40px;
             background: linear-gradient(135deg, 
             var(--primary-color), #a7d5d6); 
             background: var(--primary-color);
             color: rgb(15, 15, 15); 
             color: white;
             text-decoration: none; 
             border-radius: 50px; 
             font-weight: 600; 
             transition: all 0.3s ease; 
             border: none; 
             cursor: pointer; 
            font-size: 15px;}
    
             
    .pdf-button:hover 
        { transform: translateY(-2px);
             box-shadow: 0 10px 25px rgba(36, 160, 165, 0.4);
             box-shadow: 0 10px 25px rgba(5, 206, 241, 0.4);
             }

    .pdf-viewer 
        { width: 100%; 
            max-width: 900px; 
            background: white;
             border-radius: 20px; 
             box-shadow: 0 10px 50px rgba(0, 0, 0, 0.15); display: none; }
    
    
    .pdf-viewer.active 
        { display: block; }
   
    .pdf-viewer-header 
        { background: var(--accent-color); 
            color: whitesmoke; 
            padding: 20px; 
            display: flex; 
            justify-content: space-between;
             align-items: center; }

    .pdf-embed 
        { width: 100%; 
            height: 600px;
             border: none; }



 /* Botón de descarga */
.download-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--primary-color);
  color: white;
  text-decoration: none;
  font-size: 22px;
  cursor: pointer;
  transition: all 0.3s ease;
  
}

.download-icon:hover {
  transform: translateY(-2px);
             box-shadow: 0 10px 25px rgba(36, 160, 165, 0.4);
             box-shadow: 0 10px 25px rgba(5, 206, 241, 0.4);
}

.floating-profile-btn {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background: linear-gradient(135deg, var(--tercer-color), var(--primary-color));
  color: var(--dark-color);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(36, 160, 165, 0.5);
  z-index: 9999;
  transition: all 0.3s ease;
  animation: pulseGlow 2s infinite;
  font-family: var(--font-main);
}

/* Brillo pulsante */
@keyframes pulseGlow {
  0% {
    box-shadow: 0 0 10px rgba(241, 245, 90, 0.4);
    transform: scale(1);
  }
  50% {
    box-shadow: 0 0 25px rgba(241, 245, 90, 0.8);
    transform: scale(1.05);
  }
  100% {
    box-shadow: 0 0 10px rgba(241, 245, 90, 0.4);
    transform: scale(1);
  }
}

.floating-profile-btn i {
  font-size: 1.3rem;
  color: var(--dark-color);
}

/* Hover con contraste */
.floating-profile-btn:hover {
  background: linear-gradient(135deg, var(--accent-color), var(--secondary-color));
  color: white;
  transform: scale(1.08);
  box-shadow: 0 0 25px rgba(241, 245, 90, 0.8);
}

/* Responsivo */
@media (max-width: 600px) {
  .floating-profile-btn {
    bottom: 15px;
    right: 15px;
    padding: 12px 16px;
    font-size: 0.9rem;
  }
  .floating-profile-btn span {
    display: none;
  }
}