:root {
--color-primary: #EB192C;
--color-secondary: #f80505;
--color-accent: #250505;
--color-text: #010b18;
--color-bg: #F8FAFC;
--radius: 8px;
--shadow: 0 2px 8px rgba(0,0,0,0.1);
--font-main: "Inter", "Segoe UI", Arial, sans-serif;
}* 

body {
    font-family: var(--font-main); 
    font-size: 1rem;               
    line-height: 1.6;              
    color: var(--color-accent);     
    background-color: var(--color-accent); 
}

h1 {
    font-size: 2.5rem; 
}

h2 {
    font-size: 1.8rem; 
}

h3 {
    font-size: 1.3rem; 
}
header {
    background-color: var(--color-secondary); 
    color: white;       
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;  
    align-items: center;      
}


.nav-links a {
    color: white;
    text-decoration: none;
    transition: 0.3s;
}

.nav-links a:hover {
    color: var(--color-accent);
}

.contenedor-tarjetas {
    display: flex;          
    flex-wrap: wrap;        
    gap: 1.5rem;            
    padding: 2rem;
}

.tarjeta {
    background-color: white;
    padding: 1.5rem;
    border-radius: var(--radius); 
    box-shadow: var(--shadow);    
    flex: 1 1 280px;             
    transition: 0.3s;             
    border-top: 5px solid var(--color-primary); 
}

.tarjeta:hover {
    transform: translateY(-4px);  
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.hero {
    display: flex;                
    justify-content: center;      
    align-items: center;          
    min-height: 80vh;             
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), 
                url('../images/fondo-estadio.jpg'); 
    background-size: cover;
    background-position: center;
    color: white;                 
    text-align: center;
}

.btn-cta {
    display: inline-block;
    margin-top: 1.5rem;
    padding: 0.8rem 2rem;
    background-color: var(--color-accent); 
    color: white;
    text-decoration: none;
    border-radius: var(--radius);
    font-weight: bold;
    transition: 0.3s;
}

.btn-cta:hover {
    filter: brightness(1.1);
}

header { grid-area: header; }
.sidebar { grid-area: sidebar; background-color: #f0f0f0; padding: 20px; }
main { grid-area: main; }
footer { grid-area: footer; }


.layout {
    display: grid;
    grid-template-columns: 220px 1fr; 
    grid-template-rows: auto 1fr auto; 
    grid-template-areas:
        "header header"
        "sidebar main"
        "footer footer";
    min-height: 100vh; 
}

.galeria-proyectos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); 
    gap: 1.25rem; 
    padding: 20px;
}

.tarjeta-grid {
    background-color: white;
    padding: 1.5rem;
    border: 1px solid #ddd;
    border-radius: var(--radius); 
    box-shadow: var(--shadow);    
    text-align: center;
}



{
    margin 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    line-height: 1.6;
}


nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1200px;
    margin: 0 auto;

}



#hero {
    padding-top: 1rem;
    min-height: 100vh;
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--color-text);
    padding: 0 1rem;
    background-image: url("imagenes/monu.jpeg");
    border-radius: 35px;

    
}

#hero  h1 {
    font-size 4rem;
    margin-bottom: 3rem;
    

}



#historia h1 {
    text-align: center;
    margin-bottom: 2rem;


}

.libertadores-card img {
    width: 50%;
    height: 400px;
    object-fit: cover;
    border-radius: 35px;

}

.libertadores-card h3 {
    padding: 2rem;
    color: var(--color-text);
}
.libertadores-card h1 {
    text-align: center;
    padding: 2rem;
    color: var(--color-text);
}


#libertadores h1 {
    text-align: center;
}

.contenedor {
    background-image: url("");
}


footer p {
    text-align: center;
}



body {
    font-family: Arial, sans-serif;
    background-color: var(--color-bg);
    padding: 20px;
}

form {
    max-width: 450px;
    margin: 0 auto;
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

h1 {
    text-align: center;
    color: var(--color-text);
}

.campo {
    margin-bottom: 25px;
}

label {
    display: block;
    margin-bottom: 6px;
    font-weight: bold;
    color: var(--color-text);
}


input, textarea, select {
    width: 100%;
    padding: 12px;
    border: 2px solid #ccc; 
    border-radius: 6px;
    box-sizing: border-box;
    font-size: 14px;
    transition: all 0.3s ease;
}


input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 8px rgba(52, 152, 219, 0.3);
}




input:valid:not(:placeholder-shown),
textarea:valid:not(:placeholder-shown) {
    border-color: #2ecc71;
    background-color: var(--color-bg);
}


input:invalid:not(:placeholder-shown),
textarea:invalid:not(:placeholder-shown) {
    border-color: #e74c3c;
    background-color: var(--color-bg);
}


.campo-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
}

.campo-checkbox input {
    width: auto; 
    margin: 0;
}

.label-inline {
    display: inline !important; 
    margin: 0;
    font-weight: normal;
    cursor: pointer;
}


button {
    width: 100%;
    padding: 12px;
    background-color: var(--color-bg);
      HEAD
    color: var(--color-text);
    color: var(--color-text);
 feature/mejoras-estilos
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    margin-top: 10px;
}

button:hover {
    background-color: var(--color-bg);
      
}


.layout {
    display: grid;
    grid-template-columns: 1fr; 
    grid-template-areas:
        "header"
        "main"
        "footer";
}

aside {
    display: none; 
}

.container {
    padding: 10px; 
}


img {
    display: block !important;   
    margin-left: auto !important;
    margin-right: auto !important;
    max-width: 100%;             
    height: auto;
}

header {
    width: 100% !important;
    background-color: #d60f16 !important;
    padding: 20px 0 !important;
    display: flex !important;
    justify-content: center;
}

.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-links a {
    color: white;
    text-decoration: none;
    
}


* {
    box-sizing: border-box; 
}

.main-container {
    width: 100% !important;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}


.galeria-proyectos {
    display: grid !important;
    width: 100% !important; 
    gap: 20px;
    grid-template-columns: 1fr !important; 
}

.tarjeta-grid {
    width: 100% !important;
    background-color: #f0f0f0; 
    border: 2px solid #d11c1c; 
    padding: 40px 20px; 
    text-align: center;
    border-radius: 10px;
}

.noticias-lateral {
    display: none; 
    width: 100%;
    background: #faf2f2;
    margin-top: 30px;
    padding: 20px;
    border-radius: 10px;
}


@media (min-width: 768px) {
    .galeria-proyectos {
        grid-template-columns: 1fr 1fr !important; 
    }
    
    .noticias-lateral {
        display: block !important; 
    }
}

@media (min-width: 1024px) {
    .main-container {
        width: 95% !important; 
    }
}

footer {
    width: 100%;
    background-color: #000;
    color: white;
    padding: 30px 0;
    margin-top: 50px;
    display: flex;
    justify-content: center;
}
.footer-container { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.social-links { display: flex; gap: 20px; }
.social-link { color: white; text-decoration: none; }

/* uno1 /*
/* dos2 /*
/* tres3 /*
/* cuatro4 /*
/* cinco5 /*
/* seis6 /*
/* siete7 /*
/* ocho8 /*
/* nueve9 /*
/* diez10 /*