:root {
    --light-green: #b3e98b;
    --light-grey: #f2f2f2;
    --mid-grey: #e5e4e4;
    --dark-grey: #313131;
    --banner-height: 70vh;
    --standard-corner: 30px;
    --main-width: 70vw;
    --main-spacer: 30px;
    --transition-time: 0.5s;
    --side-spacer: calc((100vw - var(--main-width)) / 2);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    padding: 0;
    margin: 0;
    width: 100vw;
    overflow-x: hidden;
}

h1 {
    margin-top: 0;
    margin-bottom: var(--main-spacer);
    text-align: center;
}

.section {
    padding-top: var(--main-spacer);
    padding-bottom: var(--main-spacer);
}

/* ###### Banner ###### */
#banner {
    background: white;
    position: relative;
}

#bannerImg {
    width: 40vw;
    position: relative;
    left: 50%;
    transform: translate(-50%, 15%);
    z-index: 0;
}

#bannerBlurb {
    text-align: center;
    width: var(--main-width);
    padding-left: var(--side-spacer);
    padding-right: var(--side-spacer);
    padding-top: var(--main-spacer);
    padding-bottom: calc(var(--main-spacer) * 2);
    background-color: rgba(49, 49, 49, 0.15);
}

#bannerText1 {
    font-size: 1.2rem;
    font-weight: bold;
}
#bannerText2 {
    font-size: 2rem;
    font-weight: bold;
    margin-top: 0;
}
#bannerText3 {
    font-size: 1.1rem;
    margin-bottom: 32px;
    margin-left: 7vw;
    margin-right: 7vw;
}
#bannerButton {
    font-family: 'Montserrat';
    background: var(--light-green);
    border: 2px solid var(--light-green);
    padding-top: 10px;
    padding-bottom: 10px;
    padding-left: 20px;
    padding-right: 20px;
    border-radius: 25px;
    font-weight: bold;
    cursor: pointer;
}
#bannerButton:hover{
    background: white;
    color: var(--light-green);
}
#bannerHandLeft {
    width: 20vw;
    position: absolute;
    top: var(--banner-height);
    left: 0;
    transform: translate(-15%, -60%) rotate(20deg);
}
#bannerHandRight {
    width: 20vw;
    position: absolute;
    top: 0;
    right: 0;
    transform: translate(20%, -20%) rotate(-45deg);
}

/* ###### Training ######*/
#trainingTools {
    background-color: var(--dark-grey);
    color: white;
    text-align: center;
}

#trainingHeader, #trainingSub {
    padding-left: var(--side-spacer);
    padding-right: var(--side-spacer);
}

#trainingContent {
    width: var(--main-width);
    padding-top: var(--main-spacer);
    display: flex;
    justify-content: space-between;
    padding-left: var(--side-spacer);
    padding-right: var(--side-spacer);
}
.training-content {
    display: flex;
    flex-direction: column;
    flex: 1 1 0px;
}
.training-icon {
    margin-left: auto;
    margin-right: auto;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background: var(--light-green);
}

.training-par {
    margin-top: auto;
}

/* ###### Material ######*/
#learningMaterials {
    position: relative;
    background: var(--light-grey);
    padding-bottom: var(--main-spacer);
}
#learningHeader, #learningSub{
    text-align: center;
    padding-left: var(--side-spacer);
    padding-right: var(--side-spacer);
}

#learningContentWrapper {
    padding-top: var(--main-spacer);
    width: calc(var(--main-width) + 10vw);
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.material-nav-button {
    height: 30px;
    cursor: pointer;
    z-index: 2;
}

#learningContent{
    display: flex;
    overflow: hidden;
    height: 55vh;
    margin: auto;
}

.material-option {
    flex: 0 0 calc(33.3333% - 40px);
    padding: 10px;
    padding-top: 20px;
    padding-bottom: 20px;
    margin: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    background: white;
    border-radius: var(--standard-corner);
    transform: scale(0.85);
    transition: transform var(--transition-time) ease;
    z-index: 1;
    cursor: pointer;
}

.focussed-option {
    transform: scale(1);
    box-shadow: 2px 2px 10px lightgrey,2px 2px 12px lightgrey;
}

.dummy-option {
    background: none;
}

.option-header {
    text-align: center;
}
.options-img {
    max-width: 80%;
    max-height: 70%;
    object-fit: scale-down;
    box-shadow: 1px 1px 3px lightgrey,1px 1px 3px lightgrey;
}
.material-button {
    font-family: 'Montserrat';
    background: var(--light-green);
    border: 2px solid var(--light-green);
    padding-top: 10px;
    padding-bottom: 10px;
    padding-left: 15px;
    padding-right: 15px;
    border-radius: 25px;
    font-weight: bold;
    cursor: pointer;
    z-index: 2;
}
.material-button:hover {
    background: white;
    color: var(--light-green);
}

/*###### corporate ######*/
#corporate {
    background: linear-gradient(var(--light-grey) 50%,white 50%);
    text-align: center;
    position: relative;
}

#corporateSub {
    width: 80%;
    margin: auto;
}
#corporateContent {
    padding-bottom: var(--main-spacer);
    padding-top: var(--main-spacer);
    background: var(--light-green);
    width: var(--main-width);
    border-radius: var(--standard-corner);
    margin: auto;
}

#corporateSubContent {
    display: flex;
    justify-content: space-between;
    padding-top: var(--main-spacer);
}

.corporate-content {
    display: flex;
    flex-direction: column;
    flex: 1 1 0px;
}

.corporate-icon {
    margin-left: auto;
    margin-right: auto;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background: var(--dark-grey);
}

.corporate-par {
    margin-top: auto;
}

#corporateHandsLeft {
    position: absolute;
    width: 20vw;
    top: 0;
    left: 0;
    transform: translate(10%, -15%) rotate(-20deg);
    opacity: 0.5;
}

#corporateHandsRight {
    position: absolute;
    width: 20vw;
    top: 0;
    right: 0;
    transform: translate(20%, -20%) rotate(20deg);
    opacity: 0.5;
}

/* ###### Events ###### */
#events {
    padding-bottom: var(--main-spacer);
}

#eventsContentWrapper {
    width: calc(var(--main-width) + 10vw);
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.events-nav-button {
    height: 30px;
    cursor: pointer;
}

#eventsContent {
    padding-top: 30px;
    padding-bottom: 30px;
    width: var(--main-width);
    margin: auto;
    display: flex;
    overflow: hidden;
}

.event-card {
    flex: 0 0 calc(var(--main-width) / 3 - 15px);
    margin-left: 15px;
    /*aspect-ratio: 1/1;*/
    position: relative;
    display: flex;
    border-radius: var(--standard-corner);
    /*background-color: var(--light-grey);*/
    background-color: white;
    cursor: pointer;
    transition: transform var(--transition-time) ease;
}

.event-img {
    max-width: 100%;
    object-fit: cover;
    border-radius: var(--standard-corner);
    transition: var(--transition-time) ease;
}

.card-overlay {
    border-radius: var(--standard-corner);
    width: 100%;
    height: 100%;
    background-color: var(--dark-grey);
    opacity: 0.5;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: var(--transition-time) ease;
}

.card-blurb {
    color: white;
    text-align: center;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    margin: 0;
    opacity: 0;
    padding: 10px;
    transition: var(--transition-time) ease;
}

.event-img-active {
    opacity: 0.5;
}

.card-overlay-active {
    opacity: 0.8;
}

.card-blurb-active {
    opacity: 1;
}

/* ###### Author ###### */
#author {
    display: flex;
    margin: auto;
    width: var(--main-width);
    align-items: center;
    padding-top: var(--main-spacer);
    padding-bottom: calc(var(--main-spacer) * 2);
}

#authorImg {
    height: 45vh;
    object-fit: scale-down;
    border-radius: var(--standard-corner);
}

#authorImgMobile {
    display: none;
    width: 60vw;
    object-fit: scale-down;
    border-radius: var(--standard-corner);
}

#authorBlurb {
    text-align: left;
    padding-left: 40px;
    padding-right: 40px;
    line-height: 1.5;
}

#authorBlurb h1 {
    text-align: left;
    margin: 0;
    padding: 0;
}

/* ###### FAQs ######*/
#FAQ {
    background: var(--light-grey);
    padding-bottom: calc(var(--main-spacer) * 2);
    position: relative;
}

#accordionContainer {
    margin: auto;
    width: var(--main-width);
}

.accordion {
    background: var(--mid-grey);
    border: 1px solid var(--mid-grey);
    border-left: 8px solid var(--light-green);
    border-radius: 15px;
    cursor: pointer;
    width: 100%;
    text-align: left;
    transition: var(--transition-time) ease;
    padding: 15px;
    font-size: 1.1rem;
}

.active, .accordion:hover {
    color: var(--dark-grey);
    background: none;
}

.panel {
    padding: 0 18px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.2s ease-out;
    margin-bottom: 15px;
}

/* ###### testimonials ######*/
#testimonials {
    position: relative;
    display: flex;
    flex-direction: column;
}

#testimonialsContent {
    width: calc(var(--main-width) - 2*25px);
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 2px solid var(--light-green);
    border-radius: var(--standard-corner);
    padding: 25px;
}

#testimonialCarousel {
    width: 70%;
    display: flex;
    overflow: hidden;
}
.testimonialButton {
    height: 30px;
    cursor: pointer;
}

.testimonial {
    flex: 0 0 100%;
    transition: transform var(--transition-time) ease;
    align-content: center;
}

/* ###### associates ######*/
@keyframes slide {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-100%);
    }
}

#associates {
    overflow: hidden;
    white-space: nowrap;
    width: var(--main-width);
    margin: auto;
    position: relative;
    padding-bottom: calc(var(--main-spacer) * 2);
}

#associates:before,
#associates:after {
    position: absolute;
    top: 0;
    width: 100px;
    height: 100%;
    content: ""; /*without this, this element won't display*/
    z-index: 2;
    background: linear-gradient(to left, rgba(255, 255, 255, 0), white);
}
#associates:before {
    left: 0;
    background: linear-gradient(to left, rgba(255, 255, 255, 0), white);
}
#associates:after {
    right: 0;
    background: linear-gradient(to right, rgba(255, 255, 255, 0), white);
}


.logo-slide {
    display: inline-block;
    animation: 15s slide infinite linear;
}

#associates img {
    height: 100px;
    margin: 20px;
}

/* ###### footer ######*/
#footer {
    background-color: var(--dark-grey);
    padding-bottom: var(--main-spacer);
    color: white;
}

#footer h1 {
    width: var(--main-width);
    margin-left: auto;
    margin-right: auto;
    text-align: left;
}

#footerBlurb {
    margin-top: auto;
    margin-bottom: auto;
    padding: 0;
}

#footerContent {
    display: flex;
    width: var(--main-width);
    margin: auto;
    justify-content: space-between;
    border-top: 1px solid white;
    padding-top: 15px;
    gap: 35px
}


.footer-card {
    /*flex: 1 1 calc(var(--main-width) / 3 );*/
    width: calc(var(--main-width) / 3 - 70px);
    display: flex;
    flex-direction: column;
}

#logoContainer {
    background: white;
    margin: auto;
    border-radius: 10px;
    padding: 5px;
}

#logoKophinosCreations {
    width: 100%;
    object-fit: scale-down;
}

.contact-icon {
    width: 15px;
}

#contactDetails {
    display: inline-grid;
    grid-template-columns: 40px 1fr;
    align-items: center;
    row-gap: 10px;
    column-gap: 10px;
}

#affiliateDetails {
    display: inline-grid;
    align-items: center;
    row-gap: 10px;
    column-gap: 10px;
}

.contact-grid-item {
    padding: 0;
    margin: 0;
}

#footer a {
    color: white;
    text-decoration: none;
}

#footer a:hover {
    color: var(--light-green);
    text-decoration: underline;
}


@media (max-width: 900px) {
    :root {
        --main-width: 90vw;
    }

    #bannerImg {
        width: var(--main-width);
    }

    #trainingContent {
        display: block;
    }

    .material-option {
        flex: 0 0 88%;
    }

    .dummy-option {
        display: none;
    }

    #corporateSubContent {
        display: block;
    }

    #corporateHandsLeft, #corporateHandsRight {
        display: none;
    }

    .event-card {
        flex: 0 0 90%;
    }
    
    #author {
        display: block;
    }
    #authorImg {
        display: none;
    }
    #authorImgMobile {
        display: block;
        margin: auto;
    }
    #authorBlurb {
        text-align: center;
        padding-left: var(--side-spacer);
        padding-right: var(--side-spacer);
    }
    #authorBlurb h1 {
        text-align: center;
        margin-bottom: 15px;
    }

    #footerContent {
        display: block;
    }
    
    .footer-card {
        /*flex: 1 1 calc(var(--main-width) / 3 );*/
        width: var(--main-width);
        display: flex;
        flex-direction: column;
        margin-bottom: 15px;
    }
}