@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap');

/* ---- custom properties ---- */
:root{
    --clr-primary: #9D2235;
    --clr-cta-hover: #7b1a14;
    --clr-cta-hover-light: #F3E4E6;
    --clr-text-dark: #1F1F1F;
    --clr-text-gray: #353535;
    --clr-text-gray-light: #4C4C4C;
    --clr-star: #D38200;
    --clr-bg-white: #ffffff;
    --clr-bg-gray: #F3F1F2;
    --clr-border: #D2D2D2;

    --font-base: 'Inter', 'sans-serif';
    --font-size-base: 16px;
    --line-height: 1.8;

    --radius: 6px;
    --shadow: rgba(0, 0, 0, 0.24) 0px 2px 12px;
}
body{
    font-family: var(--font-base);
    color: var(--clr-text-dark);
    background-color: var(--clr-bg-white);
    line-height: var(--line-height);
    margin: 0;
    max-width: 100%;
    overflow-x: hidden;
}
a{
    cursor: pointer;
    text-decoration: none;
    color: var(--clr-primary);
}
h1,
h2,
h3{
    font-weight: 600;
}
h2,
h3{
    line-height: 1.4;
}
h2{
    margin: 0 0 18px;
}
h4{
    font-weight: 400;
    margin: 0;
}
h1{
    font-size: 38px;
    line-height: 1.4;
    margin: 0 0 20px;
}
h5{
    color: #7A8998;
    font-weight: 400;
    margin: 8px 0 0 0;
}
p{
    line-height: 1.8;
    color: var(--clr-text-gray);
}
strong{
    font-weight: 600;
    color: var(--clr-text-dark);
}
a:hover,
.content-review a:hover,
.section-review a:hover.buttom-more-reviews{
    text-decoration: underline;
    color: var(--clr-primary);
}
.section--gray{
    background-color: var(--clr-bg-gray);
}
.container,
.course-section{
    max-width: 1080px;
    margin: 0 auto;
    padding: 60px 1rem;
    box-sizing: content-box;
}
.section--compact{
    padding: 60px 1rem 0;
}
.section--jobs{
    padding: 60px 1rem;
}

.section-
.section--certificate{
    padding: 80px 1rem;
}
.hero--grid{
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 0 50px;
    align-items: start;
}
.hero-image{
    position: relative;
}
.hero-image .play-course{
    position: absolute;
    inset: 0;
    margin: auto;
    cursor: pointer;
    background-color: rgb(0 0 0 / 30%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    flex-shrink: 0;
}
.hero-image .play-course svg{
    display: block;
}
.hero-image .hero-image-img{
    border-radius: var(--radius);
    max-width: 100%;
    height: auto;
}
.image-presentation a{
    font-weight: 600;
}
.image-presentation p{
    margin: 6px 0 0;
}
.button{
    background-color: var(--clr-primary);
    border: 1px solid var(--clr-primary);
    text-decoration: none;
    padding: 20px 16px;
    min-width: 180px;
    text-align: center;
    display: inline-block;
    color: #fff;
    font-size: 18px;
    border-radius: 6px;
    font-weight: 500;
}
.button.transparent-button{
    font-size: var(--font-size-base);
    background-color: transparent;
    color: var(--clr-primary);
    padding: 12px 20px;
    margin-top: 22px;
    font-weight: 400;
    display: flex;
    width: fit-content;
}
.button:hover,
.nav-container .create-account:hover{
    background-color: var(--clr-cta-hover);
    color: #fff;
    text-decoration: none;
    transition: background-color .2s linear;
    -webkit-transition: background-color .2s linear;
    -moz-transition: background-color .2s linear;
    -o-transition: background-color .2s linear;
}
.button.transparent-button:hover{
    color: var(--clr-primary);
    background-color: var(--clr-bg-gray);
}
.button.transparent-button svg{
    margin: 6px 0 0 8px;
}
.content-row{	
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex; 
    overflow: hidden;
}
.content-row .content-column,
.content-row nav.content-column:last-of-type{ 
    flex: 1; 
    margin-right: 50px;
}
.content-row .content-column:last-of-type{
    margin-right: 0;
}
.section-footer{
    background-color: var(--clr-bg-gray);
    /* margin-top: 60px; */
}
.content-footer{
    border-top: 1px solid var(--clr-border);
}
.content-footer .container{
    padding: 40px 1rem;
}
/* Espacio reservado para el banner fijo "Inscribirme" (.cta-wrapper), que solo
   existe en la landing de curso (body.course-page). En el resto de páginas no
   va, para no dejar un hueco muerto sobre el footer. */
.course-page .content-footer .container{
    margin-bottom: 86px;
}
.content-footer img{
    margin-right: 8px;
}
.title-footer{
    font-weight: 600;
    color: var(--clr-text-dark);
    margin: 0 0 8px;
    font-size: 15px;
}
.section-footer nav ul{
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.item-footer{
    font-size: 15px;
    color: var(--clr-text-gray);
    margin-bottom: 4px;
    display: block;
}
.item-footer:hover{
    text-decoration: underline;
}
.content-footer small{
    font-size: 14px;
    margin-top: 4px;
    color: var(--clr-text-gray);
}
.content-social a{
    margin-right: 12px;
}
.hover-out{
    display: block;
}
.hover-in{
    display: none;
}
a:hover .hover-out{
    display: none;
}
a:hover .hover-in{
    display: block;
}
.course-section .card{
    position: relative;
    width: 23%;
    box-sizing: border-box;
    background-color: var(--clr-bg-white);
    padding: 10px;
    border-radius: var(--radius);
    margin-right: 12px;
    margin-bottom: 12px;
    border: 1px solid var(--clr-border);
    height: auto;
}
.course-section .cards .card:hover{
    text-decoration: none;
    border: 1px solid var(--clr-primary);
}
.course-section .cards .card a:hover{
    text-decoration: none;
}
.course-section .card .card-image{
    overflow: hidden;
    border-radius: 6px;
    margin-bottom: 10px;
}
.course-section .card .card-image img{
    display: block;
    width: 100%;
    height: auto;
}
.course-card__thumb{
    overflow: hidden;
    border-radius: 6px;
    margin-bottom: 10px;
}
.course-card__thumb img{
    width: 100%;
    height: auto;
}
.course-section .card .course-details .course-name{
    color: var(--clr-text-dark);
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: 6px;
}
.course-section .card .course-details .course-description{
    font-size: 15px;
    color: var(--clr-text-gray);
    line-height: 1.7;
    margin: 20px 0;
}
.course-section .card .course-details .svg-certificates{
    display: inline-block;
}
.course-section .card .course-details .certificates{
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 14px;
    font-weight: 600;
    color: var(--clr-primary);
    position: absolute;
    bottom: 14px;
}
.course-section .cards{
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
    margin: 0;
}
.course-section .card:last-of-type{
    margin-right: 5px;
}
.hero-text .content-review{
     margin-top: 8px;
}
.hero-text .students{
    color: var(--clr-text-gray-light);
    margin-left: 8px;
}
.content-review .stars svg{
    width: 16px;
    height: 16px;
    margin: auto 2px auto 0;
    color: var(--clr-star);
    fill: currentColor;
    stroke: var(--clr-star);
    stroke-width: 2px;
    stroke-linejoin: round;
    stroke-linecap: round;
}
.content-review a{
    color: var(--clr-text-dark);
    text-decoration: underline;
}
.content-review .letter{
    font-size: 15px;
    margin-left: 6px;
}
.section-review .content-row .content-column:last-of-type{
    flex: 28%;
}
.section-review .buttom-more-reviews{
    color: var(--clr-text-dark);
    text-decoration: underline;
}
.section-review .review-separator{
    margin-bottom: 12px;
    padding: 16px;
    background-color: var(--clr-bg-gray);
    border-radius: var(--radius);
}
.section-review .student-name{
    color: var(--clr-text-gray);
}
.section-review .content-profile{
    margin-left: 12px;
}
.section-review .content-profile p{
    margin: 8px 0 0;
}
.section-review .state-time{
    font-size: 13px;
    color: var(--clr-text-gray-light);
    margin-left: 6px;
}
.section-review .content-review{
    margin-top: 4px;
}
.container .content-section{
    max-width: 820px;
}
.content-certificate{
    /* Vive dentro de .tab-navigation tras la última unidad; el divider superior
       lo separa de ella igual que las unidades se separan entre sí. */
    margin: 20px 10px;
    padding: 22px 0 6px;
    border-top: 1px solid var(--clr-border);
}
.content-certificate svg{
    background-color: var(--clr-bg-gray);
    padding: 12px 16px;
    border-radius: 3px;
    margin: 8px 18px auto 0;
}
.content-certificate h3{
    margin: 0 0 8px;
}
.content-certificate p{
    margin: 0;
}
.course-features{
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    margin: 20px 0 0;
    padding: 20px;
    list-style: none;
    background-color: var(--clr-bg-white);
    border-radius: var(--radius);
}
.course-feature{
    display: grid;
    width: 25%;
}
.course-feature svg,
.course-feature img{
    background-color: var(--clr-bg-gray);
    padding: 3px;
    border-radius: 2px;
}
.course-feature--title{
    font-weight: 600;
}
.course-feature--item{
    color: var(--clr-text-gray);
}
.academic-books{
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.academic-book{
    background: var(--clr-bg-gray);
    border-radius: var(--radius);
    padding: 16px;
}
.academic-book h3{
    font-size: var(--font-size-base);
    color: var(--clr-text-dark);
    margin: 0 0 6px;
}
.academic-book__meta{
    font-size: 13px;
    color: var(--clr-text-gray);
    margin: 0 0 10px;
}
.academic-book p:last-of-type{
    font-size: 14px;
    color: var(--clr-text-gray);
    margin: 0;
    line-height: 1.6;
}
.checklist{
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 20px 0 0;
    padding: 0;
}
.checklist li{
    padding-left: 26px;
    position: relative;
    font-size: var(--font-size-base);
}
.checklist li::before{
    content: '✓';
    position: absolute;
    left: 0;
    top: 1px;
    color: var(--clr-text-dark);
    font-weight: 700;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}
.checklist li span{
    font-weight: 600;
}
.skills-grid{
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
    padding: 0;
    margin: 0;
}
.skill-tag{
    padding: 6px 14px;
    background-color: var(--clr-bg-gray);
    border-radius: 999px;
    font-size: 15px;
}
.section-review .rating-details{
    width: 80px;
    font-size: 15px;
}
.section-review .rating-number{
    font-size: 15px;
    width: 36px;
    text-align: right;
}
.section-review .punctuation{
    font-size: 26px;
    font-weight: 500;
    margin-left: 8px;
}
.section-review .section-progress{
    margin-top: 20px;
}
.section-review .section-progress .content-row{
    margin-top: 6px;
}
.section-review .section-progress .content-column{
    margin: auto 8px;
}
.section-review .content-bar{
    background-color: var(--clr-bg-gray);
    border-radius: 3px;
    height: 10px;
}
.section-review .content-bar .bar-progress{
    background-color: var(--clr-star);
}
.tab-navigation{
    border: 1px solid var(--clr-border);
    border-radius: 6px;
    padding: 10px;
}
.tabs-menu{
    position: relative;
    overflow: hidden;
    padding-bottom: 20px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--clr-border);
}
.tabs-menu:last-of-type{
    border: none;
    padding-bottom: 0;
}
.tabs-menu:last-of-type{
    margin-bottom: 0;
}
/* Elimina el triángulo nativo del navegador */
details > summary{
    list-style: none;
}
details > summary::-webkit-details-marker{
    display: none;
}
/* summary actúa como la antigua label */
details > summary.content-label{
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 5px 5px 5px 5px;
    cursor: pointer;
    border-radius: 4px;
    -webkit-user-select: none;
    user-select: none;
    padding: 10px;
}
details > summary.content-label:hover,
details[open] > summary.content-label{
    background-color: var(--clr-bg-gray);
}
/* Texto + etiqueta de unidad */
.content-label__text{
    flex: 1;
}
details > summary.content-label h3{
    font-size: 17px;
    font-weight: 500;
    margin: 0 0 8px;
}
.unit-label{
    font-size: 14px;
    color: var(--clr-text-gray-light);
}
/* Flecha SVG en lugar del icono externo */
.summary-icon{
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    margin-left: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-primary);
    transition: transform .25s ease;
}
.summary-icon::before{
    content: '';
    display: block;
    width: 10px;
    height: 10px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg) translate(-2px, -2px);
    transition: transform .25s ease;
}
details[open] > summary .summary-icon::before {
    transform: rotate(-135deg) translate(-2px, -2px);
}
.section--certificate h2{
    font-size: 32px;
    line-height: 1.6;
}
.section--certificate a{
    margin-top: 12px;
}
/* Panel de contenido */
.content-tab{
    padding: 0 0 0 12px;
    overflow: hidden;
}
.content-tab svg{
    border: 1px solid;
    border-radius: 2px;
    padding: 3px 2px;
    color: var(--clr-text-gray-light);
    margin-top: 5px;
}
.content-questions .content-tab{
    padding: 0;
}
.content-tab .content-row{
    margin-top: 12px;
}
.content-questions .content-tab .content-row:last-of-type{
    margin-bottom: 20px;
}
.content-tab p{
    margin: 0 0 0 8px;
    font-size: 15px;
}
.content-questions .content-tab p{
    margin-top: 20px;
}
/* cta */
.cta-wrapper{
    background-color: var(--clr-bg-gray);
    position: fixed;
    bottom: 0;
    width: 100%;
    z-index: 100;
    box-shadow: var(--shadow);
}
.cta-wrapper .nav-container{
    padding: 10px 1rem;
}
.cta-wrapper .button{
    padding: 16px;
    margin-left: auto;
}
.cta-wrapper p{
    margin: auto 0;
    font-weight: 600;
    font-size: 22px;
}
/* cta */
/* menu */
.nav-wrapper{
    background-color: #fff;
    border-bottom: 1px solid var(--clr-border);
    min-height: 60px;
    width: 100%;
    /* Sticky en todas las páginas: el navbar se queda fijo arriba al hacer scroll.
       `sticky` también crea un contexto de apilamiento, así que el z-index:1000
       mantiene el dropdown de Cursos por ENCIMA del contenido (hero z-index:1). */
    position: sticky;
    top: 0;
    z-index: 1000;
}
/* En la landing de curso el navbar NO es sticky (scrollea con la página); ahí ya
   existe el banner fijo "Inscribirme" abajo. */
.course-page .nav-wrapper{
    position: relative;
    top: auto;
}
.nav-container{
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
    min-height: 60px;
    display: flex;
    align-items: center;
    position: relative;
}
.cta-wrapper .nav-container{
    align-items: flex-start;
}
.nav-container .nav-logo{
    margin-top: 8px;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}
.nav-container .nav-section{
    display: flex;
    align-items: center;
    margin: 0 16px 0 0;
}
.nav-container .nav-section .items{
    height: 60px;
}
.nav-container .nav-section .nav-item.main{
    height: -webkit-fill-available;
    border: 1px solid var(--clr-primary);
    color: var(--clr-primary);
    margin: 8px 0;
    padding: 0 12px;
    border-radius: 5px;
}
.nav-container .nav-section .nav-item.main::after{
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg) translateY(-2px);
    transition: transform 0.2s ease;
    margin-left: 6px;
    vertical-align: middle;
}
.nav-container .dropdown:hover .nav-item.main::after{
    transform: rotate(225deg) translateY(-2px);
}
.nav-container .nav-item:hover{
    text-decoration: none;
}
.nav-container .dropdown,
.nav-container .btn-menu{
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
}
.nav-container .nav-actions.nav-item{
    margin-left: auto;
    height: 60px;
    overflow: visible;
}
.nav-container .nav-access{
    display: flex;
    align-items: center;
    gap: 16px;
    height: 100%;
}
.nav-user-avatar{
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    overflow: hidden;
    cursor: pointer;
    background: transparent;
    border: none;
    padding: 0;
    transition: box-shadow .2s;
}
.nav-user-avatar:hover,
.nav-user-avatar[aria-expanded="true"]{
    box-shadow: 0 0 0 4px rgba(0, 0, 0, .08);
}
.nav-user-avatar img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}
.nav-user-initials{
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    /* Avatar placeholder estilo Google (igual que Academy): fondo crimson suave
       + letra crimson de marca, un solo par de colores para todos. */
    background: #F6E4E8;
    color: #A02038;
    font-weight: 700;
    font-size: 14px;
    text-transform: uppercase;
    user-select: none;
}
.nav-container .dropdown{
    min-height: 60px;
}
.nav-container .dropbtn{
    cursor: pointer;
    background: transparent;
    border: none;
    font-family: inherit;
    font-size: inherit;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 12px;
}
.nav-container .dropdown-content{
    display: none;
    position: absolute;
    min-width: 160px;
    z-index: 100;
}
.nav-container .dropdown-content a{
    display: block;
    color: var(--clr-text-dark);
    padding: 20px;
}
.nav-container ul.dropdown-content{
    list-style: none;
    padding-left: 0;
}
.nav-container .dropdown:hover .menu-content{
    display: none;
}
.nav-container .nav-section .items > a:hover,
.nav-container ul.dropdown-content li a:hover,
.nav-container .nav-access a:hover.nav-item:first-of-type{
    text-decoration: underline;
}
.nav-container .dropdown:hover .nav-item.main{
    color: var(--clr-cta-hover);
}
.nav-container .certificate-main{
    color: var(--clr-text-dark);
}
.nav-container ul.dropdown-content{
    width: 100vw;
    left: 50%;
    transform: translateX(-50%);
}
.nav-container .dropdown:hover ul.dropdown-content.fullscreen{
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    overflow-y: auto;
    background-color: #fff;
    max-height: calc(100vh - 126px);
    margin: 61px auto 0;
    border-radius: var(--radius);
    padding: 20px 100px;
    width: calc(100vw - 200px);
    box-shadow: var(--shadow);
}
.nav-container ul.dropdown-content li{
    margin-bottom: 0;
}
.nav-container ul.dropdown-content li div{
    color: var(--clr-text-gray);
    line-height: 1.6;
}
/* Categorías del dropdown como cards (mismo diseño que .cat-grid del home). */
.nav-container ul.dropdown-content li a.nav-cat{
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 8px 12px;
    border-radius: var(--radius);
    color: var(--clr-text-dark);
    text-decoration: none;
    transition: background-color .25s;
}
.nav-container ul.dropdown-content li a.nav-cat:hover{
    color: var(--clr-text-dark);
    text-decoration: none;
    background: #f3f1f2;
}
.nav-cat__ico{
    border-radius: 6px;
    flex: none;
    display: grid;
    place-items: center;
}
.nav-cat__ico img{
    width: 20px;
    height: 40px;
    object-fit: contain;
}
.nav-cat__name{
    font-size: 15.5px;
    font-weight: 600;
    line-height: 1.2;
}
.nav-container .create-account{
    background-color: var(--clr-primary);
    border: 1px solid var(--clr-primary);
    color: #fff;
    font-weight: 500;
    border-radius: 6px;
    padding: 8px 16px;
    margin: 8px 0;
}
.nav-container .btn-menu{
    height: 100%;
    min-width: 50px;
    min-height: 60px;
    background-color: transparent;
    border: none;
}
/* nav-user (sesión activa) */
.nav-container .nav-user{
    display: flex;
    align-items: center;
    overflow: visible;
    gap: 8px;
    height: 100%;
}
.nav-container .nav-user__avatar{
    padding: 0;
    gap: 0;
}
.nav-container .nav-user__photo{
    border-radius: 50%;
    object-fit: cover;
    display: block;
}
.nav-container .user-dropdown{
    position: relative;
    min-height: unset;
}
.nav-container .user-menu{
    position: absolute;
    right: 0;
    top: 0;
    margin-top: 37px;
    min-width: 280px;
    background-color: #fff;
    border: 1px solid var(--clr-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    display: none;
    flex-direction: column;
    z-index: 200;
    overflow: hidden;
}
.nav-container .user-menu.open{
    display: flex;
}
.nav-container .user-menu__header{
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 20px;
    border-bottom: 1px solid var(--clr-border);
}
.nav-container .user-menu__info{
    display: flex;
    flex-direction: column;
    gap: 2px;
    overflow: hidden;
}
.nav-container .user-menu__name{
    font-size: 15px;
    font-weight: 500;
    color: var(--clr-text-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.nav-container .user-menu__email{
    font-size: 13px;
    color: var(--clr-text-gray-light);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.nav-container .user-menu ul{
    list-style: none;
    padding: 6px 0;
    margin: 0;
}
.nav-container .user-menu ul+ul{
    border-top: 1px solid var(--clr-border);
}
.nav-container .user-menu a,
.nav-container .user-menu .nav-signout{
    display: block;
    width: 100%;
    padding: 12px 20px;
    font-size: 15px;
    color: var(--clr-text-dark);
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    font-family: inherit;
    box-sizing: border-box;
}
.nav-container .user-menu a:hover,
.nav-container .user-menu .nav-signout:hover{
    background-color: var(--clr-bg-gray);
    text-decoration: none;
    color: var(--clr-primary);
}
.nav-container .user-menu .nav-signout{
    color: #d32f2f;
}
.nav-container .user-menu .nav-signout:hover{
    background-color: #fef2f2;
    color: #d32f2f;
}

@media only screen and (max-width: 980px){
    .container .content-row .content-column:first-of-type,
    .content-row .content-column{
        margin-right: 30px;
    }
    .button.cta-button{
        padding: 16px 10px;
    }
    .course-section .cards .card{
        width: 48%;
        margin-bottom: 12px;
        float: left;
    }
    .course-section .cards .card:nth-child(2),
    .course-section .cards .card:last-of-type{
        margin-right: 0;
    }
    .nav-container .dropdown:hover ul.dropdown-content.fullscreen{
        padding: 20px 50px;
        width: calc(100vw - 100px);
    }
    .hero-text{
        margin-bottom: 20px;
    }
}

@media only screen and (max-width: 820px){
    .nav-container .dropdown:hover ul.dropdown-content.fullscreen{
        grid-template-columns: repeat(3, 1fr);
    }
    .container.content-row,
    .section-review > .content-row,
    .section-footer .container > .content-row,
    .cta-wrapper .nav-container{
        flex-direction: column;
        -webkit-box-orient: vertical;
        -ms-flex-direbsion: column;
    }
    .stars.content-row,
    .content-row.content-review{
        flex-direction: row;
        -webkit-box-orient: horizontal;
        -ms-flex-direbsion: row;
    }
    .container{
        max-width: 480px;
    }
    .container--hero{
        padding: 40px 1rem 60px;
    }
    .cta-wrapper .nav-container{
        max-width: 480px;
        padding: 10px 1rem;
    }
    .hero--grid{
        grid-template-columns: 1fr;
    }
    .content-skills{
        padding-top: 60px;
    }
    .cta-wrapper .button.cta-button{
        min-width: -webkit-fill-available;
    }
    .container .content-row .content-column:first-of-type,
    .container.content-row .content-column:first-of-type,
    .content-row .content-column, .content-row nav.content-column:last-of-type{
        margin-right: 0;
        margin-bottom: 30px;
    }
    .button.cta-button{
        padding: 16px 20px;
    }
    .nav-container .create-account,
    .nav-container .certificate-main,
    .cta-wrapper p,
    .hero-text .button.cta-button{
        display: none;
    }
    .course-features{
        gap: 16px 0;
        padding: 16px;
    }
    .course-feature{
        width: 50%;
    }
}

@media only screen and (max-width: 580px){
    .nav-container .dropdown:hover ul.dropdown-content.fullscreen{
        grid-template-columns: repeat(2, 1fr);
        padding: 20px;
        width: calc(100vw - 40px);
    }
    .button.cta-button{
        font-size: 17px;
        min-width: -webkit-fill-available;
    }
    h1{
        font-size: 36px;
    }
    .course-section .cards .card{
        width: 100%;
        margin: 12px 0 0;
    }
    .course-section .cards .card:first-of-type{
        margin-top: 0;
    }
    .course-section .cards .card,
    .course-section .card .course-details .certificates{
        position: inherit;
        min-height: auto;
    }
    .section--certificate{
        padding: 60px 1rem;
    }
    .section--certificate img{
        width: 100%;
        height: auto;
    }
}

@media only screen and (max-width: 480px){
    h1{
        font-size: 32px;
    }
    .section--certificate h2{
    font-size: 28px;
    }
    .tab-navigation{
        padding: 10px;
    }
    .hero-image .hero-image-img{
        width: 100%;
        height: auto;
    }
    .course-feature{
        width: 100%;
    }
    .nav-container .nav-section{
        display: none;
    }
    .nav-container .nav-logo{
        left: 1rem;
        transform: none;
    }
}