/*:root {
  --color-primary: #97AA93;
  --color-secondary: #C0CCBE;
  --color-dark: #697666;
  --color-white: #FFFFFF;
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
}
*/

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

:root{
    
    --background-dark: #121212;
    --background-light: #F7F9F9;
    --text-secondary: #6B737F;
    --primary: #4CAF50;
    --divider: #e5e7eb;
    --primary-hover: #45a049; 
     
   }

body{
    font-family: system-ui;
    display: flex;
    flex-direction: column;
    justify-content: center;
    line-height: 1.6;
    min-height: 100vh;
    background: var(--background-light);
}

.header-principal{
    display: flex;
    align-items: center;
    justify-content:center;
    gap: 60rem;
    background: var(--background-light);
    padding: .5rem 1rem; 
    margin-bottom: 1rem;
}
   .header-principal h4{
        font-size: 1.25rem;
        font-weight:700;
        color: var(--primary);
    }

    .header-principal nav{
        align-items: center;
        gap: 1rem;
        display: flex;

    
     }

     .header-principal nav a{
        text-decoration: none;
        color: var(--text-secondary);
        transition: color 0.2s;
        font-weight: 500;
    }
        .header-principal nav a:hover,
        .header-principal nav a:focus{
            color: var(--background-dark);
        } 
    



.hero-section {
    
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 2rem;
}
   .hero-section header{
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
   }
    
    #texto-span-hero{
            color: var(--background-dark);
        }

   .hero-section header .span{
            color: #4CAF50;
        }

    .hero-section header h1{
            font-size: 3.75rem;
            line-height: 1.;
            text-wrap: balance;
            display: flex;
            align-items: center;
            gap: 0.5rem;

            
        }

       .hero-section header p{
           text-wrap: balance; 
           margin-bottom: 2rem;
           font-size: 1.125rem;
           line-height: 1.75rem;
           color: var(--text-secondary);
           max-width: 42rem;
        text-align: center;
        }
        
    

    .hero-img{
        border-radius: 50%;
        object-fit: cover;
        border: none;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
       
    }
    

 @media (min-width: 768px){
            .hero-img{
                width: 420px;
                height: 420px;
            }
        }


.seccion-planes h2{
   
        font-size: 1.875rem;
        font-weight: 700;
        text-align: center;
        color: var(--background-dark);
        margin-bottom: 3rem;
    
}
    .articles-planes{
        display: flex;
        flex-direction: row;
        justify-content: space-around;
        gap: 2rem;
        flex-wrap: wrap; /*desborde */
        margin-left: auto;
        margin-right: auto;
    }
        
       .articles-planes article{
            display: flex;
            flex-basis: calc(25% - 2rem);
            min-width: 280px;
            gap: 0.5rem;
            background-color: rgba(255,255,255,0.5);
            backdrop-filter: blur(12px);
            flex-direction: column;
            align-items: center;
            text-align: center;
            padding: 1.5rem;
            border-radius: 0.5rem;
            box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
            
            cursor: pointer;
            border: 2px solid transparent;
            transition: all 0.3 ease;
        }

        .articles-planes article:hover{
            outline: 2px solid var(--primary);
            outline-offset: -2px;
            box-shadow: 0 10px 25px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
        }


        .articles-planes .material-symbols-outlined{
                text-align: center;
                justify-content: center;
                color: var(--primary);
                font-size: 2.5rem;
                background: var(--background-light);
                border-radius: 50%;   
                padding: 2rem;
                margin-bottom: 1rem;
                display: flex;
                align-items: center;
                width: 80px;
                height: 80px;
                box-sizing: border-box;
            }

        .articles-planes h3{
            color: var(--background-dark);
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: 0.1rem;
        }

        .articles-planes p{
            font-size: 1rem;
            color: var(--text-secondary);
            flex-grow: 1;
            line-height: 1.6;
            margin-bottom: 1rem;
        }

        .articles-planes hr{
            width: 100%;
            border-top: 1px solid var(--divider); 
            margin: 1rem 0;
        }

        .articles-planes a{
            font-weight: 700;
            color: var(--primary);
            text-decoration: none;
            padding: 0.5rem 0;
            transition: color 0.2s ease;
        }

        .articles-planes a:hover{
            color: var(--primary-hover);
        }
   

    .seccion-contacto{
        text-align: center;
        margin-top: 3rem;
    }

    .seccion-contacto a{
        display: inline-block;
        background: var(--primary);
        color: var(--background-light);
        font-weight: 700;
        font-size: 1.125rem;
        text-decoration: none;
        padding: 1rem 2rem;
        border-radius: 9999px;
        box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
        margin-bottom: 4rem;
        transition: all 0.3s ease;
    }


    .plan-seleccionado{
        outline: 2px solid var(--primary);
        outline-offset: -2px;
        box-shadow: 0 10px 25px -3px rgba(76, 175, 80, 0.3);
    }


    .anchor-whatsapp:hover{
        background-color: var(--primary-hover);
        transform: scale(1.05);
        box-shadow: 0 10px 20px -3 rgba(0, 0, 0, 0.2);
    }

    .whatsapp-seleccionado{
        background-color: var(--primary-hover);
        transform: 1.05;
        box-shadow: 0 10px 20px -3px rgba(0, 0, 0, 0.2);
    }
    .whatsapp-seleccionado:hover {
    transform: scale(1.05); /* Mantiene la escala */
}

/*estilos para pantallas pequeñas: */ 
/*Esconder el header principal */
@media (max-width: 600px){
    
    .header-principal{
        display: none;
    }


/* Ajustar el h1 y el p del hero-section para pantallas pequeñas */


    .hero-section{
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .hero-section header h1{
        text-align: center;
        font-size: 2.5rem
        
    }
    
    .hero-section header h1 .span{
        font-size: 2.2rem;
    }


    .hero-section header p{
        font-size: 1rem;
        padding: 1rem;
        text-align: center;
    }

    .hero-section img{
        width: 300px;
        height: 300px;
    }

    .articles-planes{
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
        padding: 0 1rem;
    }

    .articles-planes article{
        flex-basis: 100%;
        min-width: unset;
        max-width: 350px;
        width: 100%;
        padding: 1rem;
    }

    .article-planes .material-symbols-outlined{
        font-size: 2rem;
        padding: 1.5rem;
        width: 70px;
        height: 70px;
    }

    .article-planes h3{
        font-size: 1.125rem;
    }

    .article-planes  p{
        font-size: 0.9rem;
        padding: 0 0.5rem;
    }


}