@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');

:root {
    --padding-container: 100px 0;
    --color-title: #001A49;
}

body {
    font-family: 'Poppins', sans-serif;
    background: url("https://img.freepik.com/vector-premium/fondo-borroso-gris-claro-blanco-degradado-radial_53562-6788.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    overflow: hidden;
    padding: var(--padding-container);
}

.hero {
    width: 100%;
    height: 100vh;
    min-height: 600px;
    max-height: 800px;
    position: relative;
    display: grid;
    grid-template-rows: 100px 1fr;
    color: #fff;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(180deg, #0000008c 0%, #0000008c 100%), url('https://th.bing.com/th/id/OIG2.hSfMOf9QOx6aW2zUVYhO?pid=ImgGn');
    background-size: cover;
    clip-path: polygon(0 0, 100% 0, 100% 80%, 50% 110%, 0 80%);
    z-index: -1;
}


/* Nav */

.nav {
    --padding-container: 0;
    height: 100%;
    display: flex;
    align-items: center;
}

.nav__title {
    font-weight: 300;
}

.nav__link {
    margin-left: auto;
    padding: 0;
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    gap: 2em;
}

.nav__items {
    list-style: none;
}

.nav__links {
    text-decoration: none;
    position: relative;
    color: #fff;
}
.nav__links::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #fff;
    transition: width 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94); /* Cambia la función de tiempo */
}
.nav__links:hover::after {
    width: 100%; /* Ancho máximo cuando se coloca el mouse sobre el enlace */
}

.nav__menu {
    margin-left: auto;
    cursor: pointer;
    display: none;
}

.nav__img {
    display: block;
    width: 30px;
}

.nav__close {
    display: var(--show, none);
}


/* Hero container */

.hero__container {
    max-width: 800px;
    --padding-container: 0;
    display: grid;
    grid-auto-rows: max-content;
    align-content: center;
    gap: 1em;
    padding-bottom: 100px;
    padding: 0 20px; /* Añadir algo de padding */
    text-align: center;
    margin: 0 auto;
}

.hero__title {
    font-size: 3rem;
}

.hero__paragraph {
    margin-bottom: 20px;
}

.cta {
    display: inline-block;
    background-color: #2091F9;
    color: #fff;
    text-decoration: none;
    padding: 13px 30px;
    border-radius: 26px;
    transition: background-color 0.3s ease, transform 0.3s ease;
    position: relative;
    top: 0;
}
.cta:hover {
    background-color: #4DABFF; /* Un azul más claro */
    transform: translateY(-5px); /* Hace que el botón "salte" 5 píxeles hacia arriba */
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1); /* Añade una sombra sutil para mejorar el efecto */
}
.cta:active {
    transform: translateY(-2px); /* Reduce el "salto" al hacer clic */
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1); /* Reduce la sombra al hacer clic */
}

/* About */

.about {
    text-align: center;
    padding: 60px 0;
    background-color: #f8f9fa; /* Color de fondo para diferenciar la sección */
    border: 1px solid #ddd; /* Borde sutil para el cuadro */
    border-radius: 8px; /* Bordes redondeados */
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); /* Sombra para profundidad */
}
.subtitle {
    color: var(--color-title);
    font-size: 2rem;
    margin-bottom: 25px;
}
.about__paragraph {
    line-height: 1.7;
}
.about__main {
    padding-top: 85px;
    display: grid;
    width: 65%;
    margin: 0 auto;
    gap: 2.2em;
    overflow: hidden;
    grid-template-columns: repeat(auto-fit, minmax(260px, auto));
}
.about__icons {
    display: grid;
    gap: 1.2em;
    justify-items: center;
    width: 260px;
    overflow: hidden;
    margin: 0 auto;
}
.about__icon {
    width: 125px;
}

/* Knowledge */

.knowledge {
    background-color: #e1e1f8;
    background-image: radial-gradient(#444cf7 0.5px, transparent 0.5px), radial-gradient(#444cf7 0.5px, #bbbbd1 0.5px);
    background-size: 20px 20px;
    background-position: 0 0, 10px 10px;
    overflow: hidden;
}
.knowledge__container{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4em;
    align-items: center;
}
.knowledge__picture{
    max-width: 500px;
}
.knowledge__paragraph{
    line-height: 1.8;
    margin-bottom: 25px;
}
.knowledge__img{
    width: 100%;
    display: block;
}

/* Knowledges */

.knowledges {
    background-color: #e4e4fa;
    background-image: radial-gradient(#444cf7 0.5px, transparent 0.5px), radial-gradient(#444cf7 0.5px, #ccccff 0.5px);
    background-size: 20px 20px;
    background-position: 0 0, 10px 10px;
    overflow: hidden;
}
.knowledges__container{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3em;
    align-items: center;
}
.knowledges__picture{
    max-width: 500px;
}
.knowledges__paragraph{
    line-height: 1.8;
    margin-bottom: 25px;
}
.knowledges__img{
    width: 90%;
    display: block;
}

/* Knowledgess */

.knowledgess {
    background-color: #e4e4fa;
    background-image: radial-gradient(#444cf7 0.5px, transparent 0.5px), radial-gradient(#444cf7 0.5px, #939395 0.5px);
    background-size: 20px 20px;
    background-position: 0 0, 10px 10px;
    overflow: hidden;
}
.knowledgess__container{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4em;
    align-items: center;
}
.knowledgess__picture{
    max-width: 500px;
}
.knowledgess__paragraph{
    line-height: 1.8;
    margin-bottom: 25px;
}
.knowledgess__img{
    width: 100%;
    display: block;
}

/* Testimony */

.testimony{
    background-color: #f6f6f6;
}
.testimony__container{
    display: grid;
    grid-template-columns: 50px 1fr 50px;
    gap: 1em;
    align-items: center;
}
.testimony__body{
    display: grid;
    grid-template-columns: 1fr max-content;
    justify-content: space-between;
    align-items: center;
    gap: 2em;
    grid-column: 2/3;
    grid-row: 1/2;
    opacity: 0;
    pointer-events: none;
}
.testimony__body--show{
    pointer-events: unset;
    opacity: 1;
    transition: opacity 1.5s ease-in-out;
}
.testimony__img{
    width: 270px;
    height: 260px;
    border-radius: 50%;
    object-fit: cover;
    object-position: 50% 30%;
}
.testimony__texts{
    max-width: 700px;
}
.testimony__course{
    background-color: rgb(115, 143, 226);
    color: #fff;
    display: inline-block;
    padding: 5px;
}
.testimony__arrow{
    width: 90%;
    cursor: pointer;
}

/* Questions */

.questions{
    text-align: center;
}
.questions__container{
    display: grid;
    gap: 2em;
    padding-top: 50px;
    padding-bottom: 100px;
}
.questions__padding{
    padding: 0;
    transition: padding .3s;
    border: 1px solid #5454D4;
    border-radius: 6px;
}
.questions__padding--add{
    padding-bottom: 30px;
}
.questions__answer{
    padding: 0 30px 0;
    overflow: hidden;
}
.questions__title{
    text-align: left;
    display: flex;
    font-size: 20px;
    padding: 30px 0 30px;
    cursor: pointer;
    color: var(--color-title);
    justify-content: space-between;
}
.questions__arrow{
    border-radius: 50%;
    background-color: var(--color-title);
    width: 25px;
    height: 25px;
    display: flex;
    justify-content: center;
    align-items: center;
    align-self: flex-end;
    margin-left: 10px;
    transition:  transform .3s;
}
.questions__arrow--rotate{
    transform: rotate(180deg);
}
.questions__show{
    text-align: left;
    height: 0;
    transition: height .3s;
}
.questions__img{
    display: block;
}
.questions__copy{
    width: 60%;
    margin: 0 auto;
    margin-bottom: 30px;
}

/* Footer */

.footer{
    background-color: #1D293F;
}
.footer__title{
    font-weight: 300;
    font-size: 2rem;
    margin-bottom: 30px;
}
.footer__title, .footer__newsletter{
    color: #fff;
}
.footer__container{
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #fff;
    padding-bottom: 60px;
}
.nav--footer{
    padding-bottom: 20px;
    display: grid;
    gap: 1em;
    grid-auto-flow: row;
    height: 100%;
}
.nav__link--footer{
    display: flex;
    margin: 0;
    margin-right: 20px;
    flex-wrap: wrap;
}
.footer__inputs{
    margin-top: 10px;
    display: flex;
    overflow: hidden;
}
.footer__input{
    background-color: #fff;
    height: 50px;
    display: block;
    padding-left: 10px;
    border-radius: 6px;
    font-size: 1rem;
    outline: none;
    border: none;
    margin-right: 16px;
}

@keyframes shake {
    0% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    50% { transform: translateX(5px); }
    75% { transform: translateX(-5px); }
    100% { transform: translateX(0); }
}
.footer__submit {
    margin-left: auto;
    display: inline-block;
    height: 50px;
    padding: 0 20px;
    background-color: #2091F9;
    border: none;
    font-size: 1rem;
    color: #fff;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.3s ease;
}
.footer__submit:hover {
    background-color: #4DABFF; /* Un azul más claro */
    animation: shake 0.5s ease-in-out;
}
.footer__submit:active {
    transform: scale(0.95); /* Efecto de "presionar" al hacer clic */
}

.footer__copy{
    --padding-container: 30px 0;
    text-align: center;
    color: #fff;
}
.footer__copyright{
    font-weight: 300;
}
.footer__icons{
    margin-bottom: 10px;
}
.footer__img{
    width: 30px;
}

/* Media queries */

@media (max-width:800px){
    .nav__menu{
        display: block;
    }

    .nav__link--menu{
        position: fixed;
        background-color: #000;
        top: 0;
        left: 0;
        height: 100%;
        width: 100%;
        display: flex;
        flex-direction: column;
        justify-content: space-evenly;
        align-items: center;
        z-index: 100;
        opacity: 0;
        pointer-events: none;
        transition: .7s opacity;
    }

    .nav__link--show{
        --show: block;
        opacity:1 ;
        pointer-events: unset;
    }

    .nav__close{
        position: absolute;
        top: 30px;
        right: 30px;
        width: 30px;
        cursor: pointer;
    }

    .hero__title{
        font-size: 2.5rem;
    }


    .about__main{
        gap: 2em;
    }

    .about__icons:last-of-type{
        grid-column: 1/-1;
    }


    .knowledge__container {
        grid-template-columns: 1fr;
        grid-template-rows: max-content 1fr;
        gap: 3em;
        text-align: center;
    }
    .knowledges__container {
        grid-template-columns: 1fr;
        grid-template-rows: max-content 1fr;
        gap: 3em;
        text-align: center;
    }
    .knowledgess__container {
        grid-template-columns: 1fr;
        grid-template-rows: max-content 1fr;
        gap: 3em;
        text-align: center;
    }

    .knowledge__picture {
        grid-row: 1/2;
        justify-self: center;
    }
    .knowledges__picture {
        grid-row: 1/2;
        justify-self: center;
    }
    .knowledgess__picture {
        grid-row: 1/2;
        justify-self: center;
    }

    .testimony__container{
        grid-template-columns: 30px 1fr 30px;
    }

    .testimony__body{
        grid-template-columns: 1fr;
        grid-template-rows: max-content max-content;
        gap: 3em;
        justify-items:center ;
    }


    .testimony__img{
        width: 200px;
        height: 200px;
        
    }

    .questions__copy{
        width: 100%;
    }

    .footer__container{
        flex-wrap: wrap;
    }

    .nav--footer{
        width: 100%;
        justify-items: center;
    }

    .nav__link--footer{
        width: 100%;
        justify-content: space-evenly;
        margin: 0;
    }

    .footer__form{
        width: 100%;
        justify-content: space-evenly;
    }

    .footer__input{
        flex: 1;
    }

}

@media (max-width:600px){
    .hero__title{
        font-size: 2rem;
    }

    .hero__paragraph{
        font-size: 1rem;
    }

    .subtitle{
        font-size: 1.8rem;
    }

    .price__element{
        width: 90%;
    }

    .price__element--best{
        width: 90%;
        /* padding: 40px; */
    }

    .price__price{
        font-size: 2rem;
    }

    .testimony{
        --padding-container: 60px 0;
    }

    .testimony__container{
        grid-template-columns: 28px 1fr 28px;
        gap: .9em;
    }

    .testimony__arrow{
        width: 100%;
    }

    .testimony__course{
        margin-top: 15px;
    }

    .questions__title{
        font-size: 1rem;
    }

    .footer__title{
        justify-self: start;
        margin-bottom: 15px;
    }

    .nav--footer{
        padding-bottom: 60px;
    }

    .nav__link--footer{
        justify-content: space-between;
    }

    .footer__inputs{
        flex-wrap: wrap;
    }

    .footer__input{
        flex-basis: 100%;
        margin: 0;
        margin-bottom: 16px;
    }

    .footer__submit{
        margin-right: auto;
        margin-left: 0;
        

        /* 
        margin:0;
        width: 100%;
        */
    }
}