:root {
    --flourescent-blue: #00f9ef;
    --heliotrope-gray: #aba6bd;
    --background: #8d7be7;
    --background-2: rgba(63, 38, 204, 0.52);
    --russian-violet: #150849;
    --dark-violet: #0c003d;
    --space-cadet: #221d48;
    --blue-ryb: #0052ff;
    --white: #ffffff;

    --gradient: linear-gradient(to right, var(--flourescent-blue), var(--blue-ryb));

    --ff-josefin: 'Arimo', Arial, sans-serif;
    --f-josefin: 'Turret road', sans-serif;       

    --fs-1: 25px;
    --fs-2: 18px;
    --fs-3: 17px;
    --fs-4: 10px;
    --fs-5: 12px;
    --fs-6: 15px;

    --fw-500: 500;
    --fw-700: 700;

    --transition: 0.25s ease-in-out;

    --section-padding: 35px;
    --section-padding-newsletter: 95px;
}

*,*::before,*::after { margin: 0; padding: 0; box-sizing: border-box; }
li { list-style: none; }
a { text-decoration: none; }
a, img, span, input, button, ion-icon { display: block; }
    button { font:inherit; background: none; cursor: pointer; border: none; }
    input { font:inherit; border:none; width: 100%; }
:focus { outline-offset: 4px; }
html { font-family: var(--ff-josefin); scroll-behavior: smooth; }
body { background-color: var(--dark-violet); color: var(--white); }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background-color: var(--dark-violet); border-left: 1px solid var(--space-cadet); }
::-webkit-scrollbar-thumb { background: hsla(0, 0%, 100%, .8); }
::-webkit-scrollbar-thumb:hover { background: hsla(0, 0%, 100%, .6); }

h2 {font-family: var(--ff-josefin); font-size: var(--fs-2); font-weight: var(--fw-500); color: var(--flourescent-blue); margin-bottom: 15px; }

.btn {
    background: var(--blue-ryb);
    color: var(--white);
    font-size: var(--fs-4);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 5px;
    padding: 9px 10px;
    border-radius: 4px;
}

.btn-primary {
    background: var(--gradient);
    background-size: 500%;
    background-position: right;
    padding: 15px 25px;
    gap: 8px;
    transition: background var(--transition);
}

.btn-primary:is(:hover, :focus) { background-position: left; }
.btn-primary > ion-icon { font-size: 18px; }
.btn-primary > span { margin-top: 3px; }

.container { padding: 0 15px; }
.h3 { color: var(--white); font-size: var(--fs-4); line-height: 1.5; }

/*HEADER*/

header {
    position: fixed;
    top: -90px;
    left: 0;
    width: 100%;
    padding-block: 15px;
    box-shadow: 0 1px 3px hsla(0, 0%, 100%, .5);
    background: var(--russian-violet);
    z-index: 4;
    transition: var(--transition);
}

    header.active { top: 0; }
    header .container { display: flex; align-items: center; justify-content: space-between; }
    .nav-toggle-btn { color: var(--white); font-size: 35px; border-radius: 4px; }
        .nav-toggle-btn ion-icon { --ionicon-stroke-width: 40px; }
    .navbar {
        position: fixed;
        bottom: -270px;
        left: 0;
        width: 100%;
        background: var(--russian-violet);
        border-radius: 8px 8px 0 0;
        padding: 30px 10px 10px;
        box-shadow: 0 -1px 10px hsla(0, 0%, 100%, .5);
        z-index: 2;
        visibility: hidden;
        transition: .15s ease-in;
    }
        .navbar::before {
            content: '';
            position: absolute;
            top: 13px;
            left: 50%;
            transform: translateX(-50%);
            width: 50px;
            height: 4px;
            background: hsla(0, 0%, 100%, .05);
            border-radius: 5px;
        }

    .navbar.active { bottom: 0; visibility: visible; transition: .25s ease-out; }
    .navbar-list { padding-bottom: 5px; border-bottom: 1px solid hsla(0, 0%, 100%, .05); margin-bottom: 5px; }
    .navbar-link { color: var(--white); font-size: var(--fs-5); padding: 10px; border-radius: 4px; }
    .navbar-link:is(:hover, :focus) { background: hsla(0, 0%, 100%, .1); }
    .navbar-actions { display: flex; justify-content: space-around; align-items: center; }
    .navbar-btn a { color:var(--white); font-size: 25px; padding: 5px; border-radius: 4px; }    
    .navbar-btn:is(:hover, :focus), .navbar-actions .btn:is(:hover, :focus) { background: hsla(0, 0%, 100%, .1); }
    .overlay { position: fixed; inset: 0; pointer-events: none; z-index: 1; transition: var(--transition); }
    .overlay.active { pointer-events: all; background: hsla(0, 0%, 0%, .7); }

/*HERO*/

.hero { padding: 140px 0 var(--section-padding); }
.hero .btn-primary { margin-bottom: 25px; }

.hero .btn-link {
        color: var(--white);
        font-size: var(--fs-4);
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 10px;
        width: max-content;
        background: var(--gradient);
        padding-bottom: 5px;
        background-size: 0 2px;
        background-repeat: no-repeat;
        background-position: 0 97%;
        border-radius: 4px;
        transition: background var(--transition);
        margin-bottom: 15px;
}
.hero .btn-link:is(:hover, :focus) { background-size: 100% 2px; }

.hero-title { width: 100%; margin-bottom: 20px; }
.hero-text { color: var(--white); font-size: var(--fs-4); line-height: 1.8; margin-bottom: 20px; text-align: justify; }
.btn-title {
    background: var(--gradient);
    width: max-content;
    -webkit-text-fill-color: transparent;
    -webkit-background-clip: text;
    background-clip: text;
    font-size: var(--fs-4);
    font-weight: var(--fw-700);
    margin-bottom: 25px;    
}
.hero-initial {
    font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: inline-block;
    font-size: var(--fs-1);
    font-weight: 700;
    letter-spacing: 1.6px;
    margin-bottom: 15px;
    background: linear-gradient(
        90deg,        
        #9be7ff 0%,
        #8d7be7 25%,
        #4fc3f7 50%,        
        #0288d1 75%,
        #0052ff 100%
    );
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
    text-shadow: 0 0 12px rgba(149, 249, 246, 0.35);
}

.hero-banner { display: none; }

/*PODCAST*/

.podcast { padding: 6px 0; }
.podcast-list { display: grid; gap: 30px; }
.podcast-list-publi { display: grid; gap: 50px; }
.podcast-card { border-radius: 4px; }
.podcast-card-publi { border-radius: 1px; width: 65%; }
.card-banner { position: relative; border-radius: 8px; overflow: hidden; margin-bottom: 20px; z-index: 1; }
.podcast-card:is(:hover, :focus) .card-banner::before{ background: hsla(0, 0%, 100%, .1); }
.card-banner img { width: 100%; }

.card-banner-icon {
    position: absolute;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    display: grid;
    place-items: center;
    color: var(--white);
    border: 2px solid var(--white);
    border-radius: 50%;
    font-size: 20px;
    transition: var(--transition);
}
.card-banner-icon:hover {
    background-color: var(--blue-ryb);
}

.podcast-card:is(:hover, :focus) .card-banner-icon { background: var(--white); color: var(--blue-ryb); }

.podcast-card .card-title {
    display: block; 
    padding: 3px 0;
    background: var(--gradient);
    background-position: 0 95%;
    background-repeat: no-repeat;
    background-size: 0 2px;
    transition: var(--transition);}

.podcast-card:is(:hover, :focus) .card-title { background-size: 100% 2px; z-index: 2000; }

.card-meta {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    color: var(--heliotrope-gray);
    font-size: var(--fs-4);
    margin-left: 0px;
    margin-bottom: 15px;
}
 
/** parrafo de foto incial**/
.hero-content{
    position: relative;
    display: inline-block;
}
.hero-title{
    width: 100%;
    display: block;
}
.hero-cover-text{
    position: absolute;
    bottom: 260px;
    left: 30px; 
    width: 80%;
    color: black;
    font-size: 1rem;
    line-height: 1.1;
    padding: 1rem;
    z-index: 2;
}
/* PUBLICACIONES*/

.podcast-list-publi-3 {
    display:flex;
    flex-direction:column;
    gap:40px;
    padding:0;
    margin:0;
    list-style:none;
}

/* Cada tarjeta */

.podcast-card-3{
    display:flex;
    align-items:flex-start;
    gap:30px;
    width:100%;
    padding:25px;
    background:var(--dark-violet);
    border-radius:10px;
    text-decoration:none;
    color:#fff;
    transition:.3s;
}
.podcast-card-3:hover{
    background:var(--russian-violet);
}

/* Imagen */
.card-banner-3{
    width:240px;
    flex-shrink:0;  
}
.card-banner-3 img{
    width:100%;
    display:block;
    border-radius:8px;
}

/* Texto */
.card-content-3{
    flex:1;
     min-width:0;
    display:flex;
    flex-direction:column;
    justify-content:flex-start;
}
.card-title-3{
    margin:12px 0;
    font-size:1.35rem;
    line-height:1.4;
}
.card-title-3 a{
    color:#76bfff;
    text-decoration:none;
}
.card-title-3 a:hover{
    text-decoration:underline;
}
.pod-epi-3{
    color:#ddd;
    line-height:1.7;
    margin-bottom:12px;
}
.pod-epi-3 a{
    color:#69b9ff;
    text-decoration:none;
}
.pod-epi-3   a:hover{
    text-decoration:underline;
}
@media (max-width:1000px){
    .podcast-card-3{
        flex-direction:column;
        align-items:center;
        text-align:center;
        padding:20px;
    }
    .card-banner-3{
        flex:none;
        width:100%;
        max-width:350px;
    }

    .card-banner-3 img{
        width:100%;
        height:auto;
    }
    .card-content-3{
        width:100%;
    }
    .card-title-3{
        margin-top:20px;
    }
}

/*NEWSLETTER*/
.newsletter { padding: var(--section-padding-newsletter) 0; width: 75%; margin: 0 auto }
.newsletter-card {    
    background: url('./img/fondo_news.png') no-repeat center / cover;
    padding: 60px 20px;
    border-radius: 12px;
}

.newsletter-card .card-title { font-size: var(--fs-1); line-height: 1.3; margin-bottom: 10px; }
.newsletter-card .card-text { font-size: var(--fs-5); line-height: 1.5; margin-bottom: 20px; color:white }
.newsletter-card .input-field {
    padding: 18px 15px;
    border-radius: 4px;
    background: hsla(0, 0%, 100%, .3);
    color: var(--white);
    font-size: var(--fs-4);
    border: 1px solid var(--white);
    margin-bottom: 20px;
}
.newsletter-card .input-field:focus { outline: none; }
.newsletter-card .input-field::placeholder { color: inherit; transition: var(--transition); }
.newsletter-card .input-field:focus::placeholder { opacity: 0; }

.newsletter-card .btn-primary { font-size: var(--fs-3); width: 100%; padding-block: 18px;}
.newsletter-card .btn-primary:disabled { cursor: not-allowed; background-position: right; }
.popup-newsletter{
    position:fixed;
    top:30px;
    right:30px;
    background:#4CAF50;
    color:white;
    padding:18px 30px;
    border-radius:8px;
    opacity:0;
    transition:.4s;       
}
.popup-newsletter.show{
    opacity:1;
}

/*FOOTER*/

.footer-top { padding: var(--section-padding) 0; border-bottom: 1px solid var(--space-cadet); }
.footer-brand, .footer-brand .logo { margin-bottom: 25px; }
.footer-text { color: var(--heliotrope-gray); line-height: 1.5; font-size: var(--fs-6); text-align: justify; }
.footer-list { margin-bottom: 30px; }
.footer-list > li:not(:last-child) { margin-bottom: 15px; }
.footer-link-title { font-size: var(--fs-6); font-weight: var(--fw-700); }
.footer-link { color: var(--heliotrope-gray); font-size: var(--fs-6); width: max-content; margin-bottom: 22px; }
.footer-link:is(:hover, :focus) { color: var(--blue-ryb); }
.social-title {
    background: var(--gradient);    
    font-size: var(--fs-2);
    font-weight: var(--fw-700);
    -webkit-text-fill-color: transparent;
    -webkit-background-clip: text;
    background-clip: text;
    margin-bottom: 15px;
}

.social-list { display: flex; justify-content: flex-start; align-items: center; gap: 10px; }

.social-link {
    background: var(--space-cadet);
    width: 35px;
    height: 35px;
    display: grid;
    place-items: center;
    color: var(--white);
    font-size: 20px;
    border-radius: 50%;
}

.social-link:is(:hover, :focus) { background: var(--blue-ryb); }
.copyright { color: var(--heliotrope-gray); font-size: var(--fs-4); text-align: center; line-height: 1.8; padding-block: 20px; }
.copyright a { color: var(--white); display: inline-block; font-family: var(--ff-turret); }
.copyright a:is(:hover, :focus) { color: var(--blue-ryb); }

/*GO TOP*/

.go-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: var(--blue-ryb);
    color: var(--white);
    font-size: 25px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    box-shadow: 0 2px 4px hsla(0, 0%, 0%, .5);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
    z-index: 4;
}
    .go-top:is(:hover, :focus) { --blue-ryb: hsl(221, 100%, 40%); }
    .go-top.active { opacity: 1; pointer-events: all; }

/*MEDIA QUERIES*/

@media(min-width: 550px) {
    .container { max-width: 500px; margin-inline: auto; }
}
@media(max-width: 549px) {
    .newsletter { padding: 55px 0; width: 95%; margin: 0 auto }
}

@media(min-width: 768px) {
    :root {
        --fs-1: 30px;
        --fs-2: 20px;
        --fs-3: 18px;
        --fs-4: 15px;
        --fs-7: 10px;        
    }

    .container { max-width: 600px; }

    .hero-title { width: 90%; }
    .hero :is(.btn-primary, .btn-title, .btn-link) {--fs-4: 16px; margin-bottom: 0; }
    .hero-btn-group { display: flex; justify-content: center; align-items: center; gap: 25px; }
    .btn-link-wrapper { display: flex; justify-content: center; align-items: center; gap: 25px; }

    .podcast-list { grid-template-columns: 1fr 1fr; }
    .podcast-list-publi { grid-template-columns: repeat(3, 1fr); }

    .newsletter-card { padding: 50px; }
    .newsletter-card .btn-primary { position: absolute; top: 4px; right: 4px; bottom: 4px; width: 140px; }
    .newsletter-card .input-field { padding-right: 155px; }
    .card-form { position: relative; }

    .footer-top .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 50px; }
    .footer-brand { max-width: 350px; margin-bottom: 0; }
    .footer-list { margin-bottom: 0; }
    .btn {font-size: var(--fs-7);   
}
    
}

@media(min-width: 1024px) {
    .container { max-width: 980px; }

    header { top: -120px; }
    .nav-toggle-btn { display: none; }
    .navbar {
        position: static;
        visibility: visible;
        box-shadow: none;
        padding: 0;
        background: none;
        display: flex;
        justify-content: flex-end;
        align-items: center;
        gap: 30px;
    }
    .navbar::before, .overlay { display: none; }

    .navbar-list {
        display: flex;
        justify-content: space-between;
        gap: 15px;
        border: none;
        margin-bottom: 0;
        padding-bottom: 0;
    }

    .navbar-link { position: relative; }
        .navbar-link::after {
            --scale: 0;

            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%) scale(var(--scale));
            transform-origin: left;
            width: calc(100% - 20px);
            height: 2px;
            background: var(--gradient);
            transition: var(--transition);
        }

    .navbar-link:is(:hover, :focus) { background: var(--gradient); -webkit-text-fill-color: transparent; -webkit-background-clip: text; background-clip: text; }
    .navbar-link:is(:hover, :focus)::after { --scale: 1; }
    .navbar-actions { gap: 10px; }
    .navbar-actions .btn { background: var(--blue-ryb); padding: 15px 25px; transition: background var(--transition); }
    .navbar-actions .btn:is(:hover, :focus) { background: hsl(221, 100%, 40%); }
   
    .hero-content { width: 160%; }

    .podcast-list { grid-template-columns: repeat(3, 1fr); }
    .podcast-list-publi { grid-template-columns: repeat(3, 1fr); }

    .newsletter-card { display: flex; align-items: center; justify-content: space-between; gap: 50px; }
    .newsletter-card .card-content, .card-form { width: 50%; }
    .newsletter-card .card-text, .newsletter-card .input-field { margin-bottom: 0; }
}

@media(min-width: 1200px) {
    :root {
        --section-padding: 30px;
    }

    .container { max-width: 1200px; }

    header { padding-block: 25px; }
    header .container { max-width: 1300px; }

    .navbar { gap: 30px; }
    .navbar-actions .btn { margin-left: 20px; }

    .hero { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 30px; padding-top: 160px; }    
    .hero-title { width: 120%; margin-bottom: 30px; }
    .hero-text { margin-bottom: 25px; }
    .hero-btn-group { flex-wrap: wrap-reverse; gap: 35px; }
        .hero :is(.btn-primary, .btn-title, .btn-link) {--fs-4: 17px; }

    .hero-banner {
        display: block;
        width: 100%;
        padding-top: 100%;
        background: url('./img/Como\ una\ nube\ de\ fuego.jpeg') no-repeat;
        background-size: cover;
        border-radius: 100px;
    }
    .podcast-list { grid-template-columns: repeat(4, 1fr); }
    .podcast-list-publi { grid-template-columns: repeat(3, 1fr); }
   
    .footer-link-title { --fs-2: 22px; margin-bottom: 10px; }
    .social-title { margin-left: auto; margin-bottom: 35px; }
    .social-link { width: 45px; height: 45px; font-size: 22px;}
}

/******* publicaciones  - otras  ********/
.agenda {
    padding:60px 20px;
    background:#0c003d;
}
.widget-title {
    text-align:center;
    color:#fff;
    font-size:2rem;
    margin-bottom:40px;
    letter-spacing:1px;
}
.event-list {
    list-style:none;
    padding:0;
    margin:0 auto;
    max-width:1000px;
}
.event {
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:18px 25px;
    margin-bottom:15px;
    background:#000;
    border:1px solid rgba(255,255,255,.15);
    border-radius:12px;
    transition:.3s;
}

.event:hover {
    border-color:var(--background-2);
    box-shadow:0 0 15px rgba(0,249,239,.25);
    transform:translateY(-2px);
}
/* Nombre */
.month {
    color:#fff;
    font-size:1.1rem;
    font-weight:600;
    letter-spacing:.5px;
}
/* URL */
.desc {
    margin:0;
}
.desc a {
    color:#ffffff;
    font-weight:500;
    text-decoration:none;
    transition:.3s;
    word-break:break-word;
}
.desc a:hover {
    color:var(--blue-ryb);
    text-decoration:underline;
}
/* columnas */
.date {
    width:40%;
}
.info {
    width:60%;
    text-align:right;
}

/*========================== RESPONSIVE ==========================*/
@media (max-width:768px){
    .event{
        flex-direction:column;
        align-items:flex-start;
        gap:12px;
        padding:20px;
    }
    .date, .info {
        width:100%;
        text-align:left;
    }
    .month{
        font-size:1.05rem;
    }
    .desc a{
        font-size:.65rem;
    }
}


/* MOBILE */
.video-wrapper{
    position: relative;
    width: 100%;
    max-width: 800px;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 12px;
}

.video-wrapper iframe{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

@media (max-width: 500px){
    .card-banner{
        padding-inline: 10px;
    }
    .video-wrapper{
        width: 100%;
        max-width: 100%;
        margin: 0 auto;
    }
}