/* AJUSTES BASE / MÓVIL FIRST */
:root {
    --color-bg: #ffffff;
    --color-surface: #f5f7fa; /* Gris claro para superficies */
    --color-text: #444444;
    --color-primary: #2150FE; /* Azul vibrante */
    --color-primary: #1534a7; /* Azul vibrante */
    --color-primary-hover: #18AEAD; /* Verde azulado claro */
    --color-border: #FFC345; /* Amarillo dorado */
    --color-focus: #0B6E6E; /* Verde azulado más oscuro para el foco */
    --color-focus: #074949; /* Verde azulado más oscuro para el foco */    
    --space-2xs: 0.25rem;
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --radius: 0.75rem;
    --max-width: 1200px;
    --max-width-narrow: 760px;
    --shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    font-size: 100%;
    scroll-behavior: smooth;
    scroll-padding-top: 90px; /* ajusta a la altura real *//* Evita que el contenido quede oculto debajo del header */
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-width: 320px;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-family: Montserrat, Arial, Helvetica, sans-serif;
    line-height: 1.5;
    color: var(--color-text);
    background: var(--color-bg);
}

img,
svg {
    display: block;
    max-width: 100%;
    height: auto;
}

a {
    color: var(--color-focus);
    text-decoration: none;
}

a:hover,
a:focus-visible {
    text-decoration: none;
    color: var(--color-primary-hover);

}

button,
input,
select,
textarea {
    font: inherit;
}

:focus-visible {
    outline: 3px solid var(--color-focus);
    outline-offset: 2px;
}

.container {
    width: min(100% - 2rem, var(--max-width));
    margin-inline: auto;
}

.container-narrow {
    width: min(100% - 2rem, var(--max-width-narrow));
    margin-inline: auto;
}

.skip-link {
    position: absolute;
    left: 1rem;
    top: -5rem;
    background: #000;
    color: #fff;
    padding: 0.75rem 1rem;
    z-index: 1000;
}

.skip-link:focus {
    top: 1rem;
}

.site-header,
.site-footer {
    background: var(--color-surface);
}

.site-header {
    border-bottom: 1px solid var(--color-border);
    position: sticky; /* mejor que fixed para accesibilidad */
    top: 0;
    z-index: 1000;
    background-color: white;
    opacity: 0.96; /* ligera transparencia para un efecto más moderno */
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.site-footer {
    border-top: 1px solid var(--color-border);
    margin-top: var(--space-2xl);
    text-align: center;
}

.header-inner,
.footer-inner {
    padding: var(--space-lg) 0;
    width: min(95%);
}

.header-inner {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-md);
    align-items: center;
}

.header-social {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    justify-content: flex-end;
    order: 3;
}

.header-social .button {
    background: var(--color-focus);
    padding: 0.6rem 0.8rem;
    color:#fff
}
.header-social .button:hover {
    background: var(--color-primary-hover );
    padding: 0.6rem 0.8rem;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: #fff;
    color: var(--color-focus);
    text-decoration: none;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.social-link:hover,
.social-link:focus-visible {
    border-color: var(--color-primary-hover);
    transform: translateY(-1px);
    text-decoration: none;
}

.social-icon {
    display: inline-flex;
    width: 1.25rem;
    height: 1.25rem;
}

.social-icon svg {
    width: 100%;
    height: 100%;
    fill: currentColor;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}


/*.logo {
    display: inline-block;
    font-weight: 700;
    text-decoration: none;
}*/
.site-legend {
    font-size: 0.9rem;
    font-weight: normal;
    color: black;
    line-height:160%;
}

.logo {
  /* ruta relativa al CSS */
  background: url('../img/logo_liga.svg') left center no-repeat;
  padding-left: 98px; /* ajusta según tamaño de tu logo */
  height: 80px;       /* o el alto del logo */
  display: inline-block;
  padding-top: 14px; /* ajusta para centrar verticalmente el logo */
  line-height:120%; /* centra verticalmente el texto si lo hay */
}

.logo-footer {
  /* ruta relativa al CSS */
  background: url('../img/logo_lldla.jpg') left center no-repeat;
  background-size: auto  100%; /* ajusta el tamaño del logo */
  padding: 10px 25px; /* ajusta según tamaño de tu logo */


  
}

.nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border: 1px solid var(--color-border);
    background: #fff;
    border-radius: 0.5rem;
    cursor: pointer;
}

.main-nav {
    grid-column: 1 / -1;
    background-color: var(--color-primary-hover);
    border-radius: 10px;   
}

.main-nav[hidden] {
    display: none;
}

.nav-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    list-style: none;
    margin: 0;
    text-align: center;
    padding: 10px;
}

.nav-list a {
    display: inline-block;
    padding: var(--space-2xs) 0;
    color: var(--color-bg);
   
}
.nav-list a:hover {
    background-color: var(--color-focus);
    width: 100%;
}
.nav-list a:focus {
    /*outline: 3px solid green;*/
    outline-offset: 2px;
}
.nav-list-separator {
    display: none;
    
}

.lang-switcher {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-xs);
    padding-top: 8px;
}

.hero,
.banner,
.banner_02,
.page-section {
    padding: var(--space-2xl) 0;
}

.banner, .banner_02 {
    background-size: cover;
    background-position: center;
}
.banner {
    background-image: 
        /*linear-gradient(rgba(255,255,255,0.1), rgb(255, 255, 255)),*/
        linear-gradient(rgba(0,0,0,0.1), rgb(255, 255, 255,0.6)),
        url('../img/foto_reunion.jpg');
}
.banner_02 {
    background-image: 
        /*linear-gradient(rgba(255,255,255,0.1), rgb(255, 255, 255)),*/
        linear-gradient(rgba(0,0,0,0.1), rgb(255, 255, 255,0.6)),
        url('../img/foto_aula_02.jpg');
}

.eyebrow {
    margin: 0 0 var(--space-xs);
    font-weight: 700;
    color: var(--color-primary);
}


h1,h2 { 
    font-size: 2.2em;
}

h3 { 
    font-size: 1.5em;
}

h4 { 
    font-size: 1.17em;
}

h1,
h2,
h3,
h4 {
    line-height: 1.2;
}

.lead {
    max-width: 65ch;
    font-size: 1.125rem;
}

.leadlibre {

    max-width: 100%;
    font-size: 1.125rem;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.75rem;
    padding: 0.85rem 1.25rem;
    border: 1px solid transparent;
    border-radius: var(--radius);
    background: var(--color-primary);
    color: #fff;
    text-decoration: none;
    cursor: pointer;
}

.button:hover,
.button:focus-visible {
    background: var(--color-primary-hover);
    color: var(--color-surface);
}

.button-secondary {
    background: #fff;
    border-color: var(--color-border);
    color: var(--color-text);
}

.features {
    padding-bottom: var(--space-2xl);
}

.card-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}
.card-grid-four {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
    text-align: center;

}
.card-grid-one {
    display: grid;
    grid-template-columns: 1fr;
    padding-bottom: 15px;
}

.card-grid-one img {
    width: 30%;
    min-width: 250px;
}

.card-grid-four img {
    max-height: 100px;
    margin:auto;
}

.card-grid img {
    max-height: 100px;
    margin:auto;
}

.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem;
    box-shadow: var(--shadow);
    height: 100%;
}

.card-marcas {
    padding: 1.25rem;
}

.contact-form {
    display: grid;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.form-group {
    display: grid;
    gap: 0.4rem;
}

label {
    font-weight: normal;
}

input,
textarea,
select {
    width: 100%;
    padding: 0.4rem;
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    background: #fff;

}

textarea {
    resize: vertical;
}


.hero-inner {
    display: grid;
    gap: var(--space-xl);
    align-items: center;
}

/* Texto */
.hero-content {
    max-width: 60ch;
}

/*.hero-media {
    overflow: hidden;
    border-radius: 60% 40% 55% 45% / 50% 60% 40% 50%;
}
   .hero-media { 
    position: relative;
    overflow: hidden;
    border-radius: 2rem 6rem 2rem 6rem; 
}
*/

/* Imagen */
.hero-media {
    position: relative;
    overflow: hidden;
    border-radius: 50% 60% 40% 50% / 60% 40% 55% 45%; /* curvas orgánicas */
    border: 1px solid var(--color-border); /* borde para destacar la imagen */
}

/* Imagen responsive */
.hero-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Efecto adicional opcional (suave sombra) */
.hero-media::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    box-shadow: var(--shadow);
    pointer-events: none;
}

section {
    scroll-margin-top: 100px;
}

.franjabanner {
    background-color: color-mix(in srgb, var(--color-primary) 55%, transparent);
    padding: 40px 20px 20px 20px;
    width:100%;
    text-align:center;
    color:white;
}

.franjabanner h2 {
    color:var(--color-surface);
    font-size: 2.5em;
}


.contact-home {
    padding: var(--space-2xl) 0;
}

.contact-box {
    background: var(--color-surface);
    padding: var(--space-xl);
    border-radius: 0.25rem;
}

.contact-eyebrow {
    display: table;
    margin-inline: auto;
    margin-bottom: var(--space-xs);
    padding: 0.15rem 0.6rem;
    border-radius: 999px;
    background: #fff;
    color: var(--color-primary-hover);
    font-size: 0.75rem;
    text-transform: uppercase;
}

/*.contact-box h3 {
    margin-top: 0;
    text-align: center;
    color: var(--color-primary);
    font-size: clamp(1.75rem, 4vw, 2.6rem);
}*/

.contact-home-form {
    display: grid;
    gap: var(--space-md);
    max-width: 980px;
    margin: var(--space-lg) auto 0;
}

.form-row {
    display: grid;
    gap: var(--space-md);
}

.form-row-three {
    grid-template-columns: 1fr;
}

.contact-home-form label,
.privacy-fieldset legend {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-text);
}

.contact-home-form input,
.contact-home-form textarea,
.contact-home-form select {
    min-height: 3rem;
    border: 1px solid #e2e5ee;
    border-radius: 0;
    background: #fff;
}

.contact-home-form textarea {
    min-height: 9rem;
}

.privacy-fieldset {
    margin: 0;
    padding: 0;
    border: 0;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    font-size: 0.85rem;
    line-height: 1.45;
}

.checkbox-label input {
    width: 1.2rem;
    height: 1.2rem;
    min-height: auto;
    margin-top: 0.1rem;
    flex: 0 0 auto;
}

.checkbox-label span {
    font-weight: normal;
}

.checkbox-label a {
    color: var(--color-primary );
    text-decoration: underline;
}
.checkbox-label a:hover {
    color:var(--color-primary-hover);
}

.contact-submit {
    justify-self: start;
    min-width: 7rem;
}

.contact-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}


.recaptcha-group {
    margin-top: var(--space-xs);
}

.g-recaptcha {
    max-width: 100%;
    overflow-x: auto;
}

.form-success {
    color: green;
    font-weight: normal;
    text-align: left;

}

.form-error {
    color: red;
    font-weight: normal;
    text-align: left;
 
}       

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.news {
    padding: var(--space-2xl) 0;
}
.news-image {

    overflow: hidden;
}
.news-image img{
    border-radius: var(--radius);
    /* width: 100%; */
}

.news-grid {
    display: grid;
    gap: var(--space-lg);
}
.news-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
}
.news-title a {
    color: var(--color-primary);
    text-decoration: none;
}
.news-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-bottom: var(--space-sm);
}
.news-meta p {
    margin: 0;
}
.news-share-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 4.25rem;
    min-height: 4.25rem;
    border-radius: 0.25rem;
}
.news-share-link:hover,
.news-share-link:focus-visible {
    outline: 2px solid var(--color-primary-dark);
    outline-offset: 2px;
}
.news-share-icon {
    display: block;
    width: 4.8rem;
    height: 3.5rem;
    max-width: none;
    object-fit: contain;
}



/* AJUSTES DESKTOP */
@media (min-width: 768px) {
    .contact-box {
        padding: var(--space-2xl);
    }

    .form-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .form-row-three {
        grid-template-columns: 0.7fr 1.3fr 2fr;
    }
        
    .hero-inner {
        grid-template-columns: 1fr 1fr;
    }

    .hero-media {
        height: 100%;
        min-height: 320px;
    }

    .header-inner {
        grid-template-columns: auto 1fr auto;
        width: min(90%);
    }

    .header-social {
        width: auto;
        justify-content: center;
        order: 0;
    }

    .nav-toggle {
        display: none;
    }

    .main-nav {
        grid-column: auto;
        background: transparent;
    }

    .main-nav[hidden] {
        display: block;
    }

    .nav-list {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--space-sm);
        padding-top: 4rem;
    }

    .nav-list a {
        color: var(--color-focus);
    }

    .nav-list a:hover {
        color: var(--color-primary-hover);
        background-color: transparent;
    }    
   .nav-list-separator {
        display: block;
        height:auto;
        width: 2px;
        background-color: var(--color-border);
        margin: 6px 0px;
        
    }
    .lang-switcher {
        grid-column: auto;
        justify-content: flex-end;
    }

    .card-grid, .news-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .card-grid-four {
        grid-template-columns: repeat(4, 1fr);
    }


}


/* AJUSTES MÓVIL */
@media (max-width: 767px) {
    .header-inner {
        grid-template-columns: 1fr auto;
        grid-template-areas:
            "logo logo"
            "menu actions"
            "nav nav";
        align-items: center;
        padding-bottom: var(--space-xs);
    }

    .header-inner h1 {
        grid-area: logo;
        margin: 0;
    }

    .nav-toggle {
        grid-area: menu;
        justify-self: start;
    }

    .header-actions {
        grid-area: actions;
        justify-self: end;
    }

    .main-nav {
        grid-area: nav;
        width: 100%;
    }

    .header-social {
        justify-content: flex-end;
    }

    .site-header {
        position: relative; /* quitamos la fijación cuando sea móvil */
    }


}