:root {
    --banner-height: 90vh;
    --dark-green: #00ae8a;
    --light-green: #78c474;
    --dark-grey: #25232f;
    --light-grey: #ecedf5;
    --light-grey-2: #34333e;
    --banner-left-margin: 15%;
    --banner-right-margin: 25%;
    --banner-blurb-spacing: 25px;
    --section-padding-vertical: 5vh;
    --section-padding-horizontal: 20vw;
}

body {
    font-family: 'Lexend', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    padding: 0;
    margin: 0;
    scroll-behavior: smooth;
    color: var(--dark-grey);
}

p {
    margin: 0;
}

h2 {
    color: var(--dark-green);
    font-size: 2em;
}

div {
    padding: 0;
    margin: 0;
}

#logo {
    max-width: 300px;
    margin: 20px;
    position: absolute;
    top: 0;
}

#banner_img {
    width: 100%;
    height: var(--banner-height);
    position: absolute;
    top: 0;
    z-index: -1;
}

#banner_background_1 {
    height: var(--banner-height);
    background-color:var(--dark-grey);
}

#banner_background_2 {
    height: var(--banner-height);
    background-color: var(--dark-green);
    position: absolute;
    top: 0;
    width: 100%;
}

#banner_background_3 {
    height: var(--banner-height);
    background-color:white;
    opacity: 10%;
    position: absolute;
    top: 0;
    width: 100%;
}

#banner_background_4 {
    height: var(--banner-height);
    background-color: var(--light-green);
    position: absolute;
    top: 0;
    width: 100%;
}

#banner_background_5 {
    height: var(--banner-height);
    background-color: var(--light-grey-2);
    position: absolute;
    top: 0;
    width: 100%;
}

#banner_blurb {
    position: absolute;
    top: 0;
    transform: translateY(-50%);
    margin-top: calc(var(--banner-height)*0.5);
    margin-left: var(--banner-left-margin);
    max-width: 45vw;
}

#banner_blurb p, #banner_blurb button {
    margin-top: 30px;
}

#banner_header {
    color: var(--dark-green);
    font-size: 2em;
    margin-bottom: var(--banner-blurb-spacing);
}

#banner_sub_header {
    color: white;
    font-size: 2.5em;
    margin-bottom: var(--banner-blurb-spacing);
}

#banner_text {
    color: white;
    font-size: 1.25em;
    margin-bottom: var(--banner-blurb-spacing);
}

#contact_button {
    background-color: var(--dark-green);
    border: None;
    border-radius: 20px;
    color: white;
    font-size: 1.25em;
    padding: 10px;
    margin-bottom: var(--banner-blurb-spacing);
    cursor: pointer;
}

#services {
    text-align: center;
    background: white;
    padding-top: var(--section-padding-vertical);
    padding-bottom: var(--section-padding-vertical);
    padding-right: var(--section-padding-horizontal);
    padding-left: var(--section-padding-horizontal);
}

#services_blurb {
    margin: 25px;
}

#cardsContainer {
    display: flex;
    margin: auto;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 30px;
    row-gap: 30px;
}

.card {
    flex: 1 1 0%;
    box-sizing: border-box;
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: 1fr;
    min-height: 40vh;
    min-width: 30%;
    pointer-events: none;
}


.flip-card {
    border: none;
    box-shadow: 2px 2px 10px lightgrey,2px 2px 15px lightgrey;
    position: relative;
    text-align: center;
    grid-row-start: 1;
    grid-column-start: 1;
    padding: 15px;
    transition: transform 1s;
    backface-visibility: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.flip-card h2, .flip-card p {
    margin: auto;
}

.flip-card h2 {
    margin-right: 15px;
    margin-left: 0px;
    font-size: 1.25em;
}

.flip-card li {
    text-align: left;
}

.arrow-icon {
    max-height: 2em;
    transform: rotate(90deg);
}

.flipped {
    transform: rotateY(180deg);
}

#testimonials {
    background-color: var(--light-grey);
    padding-top: var(--section-padding-vertical);
    padding-bottom: var(--section-padding-vertical);
    padding-right: var(--section-padding-horizontal);
    padding-left: var(--section-padding-horizontal);
}

#testimonials_carousel {
    display: flex;
    overflow: hidden;
}

.testimonial-card {
    flex: 0 0 33.3%;
    transition: transform 0.5s ease, opacity 0.5s ease;
    opacity: 0.6;
    margin-top: 8%;
    margin-bottom: 8%;
    background-color: white;
    font-size: 0.9em;
    min-height: 250px;
    display: flex;
    align-items: center;
}

.testimonial-card.active {
    opacity: 1;
    transform: scale(1.5);
    z-index: 1;
    box-shadow: 2px 2px 10px lightgrey,2px 2px 15px lightgrey;
}

.no-transition {
    transition: none !important;
}

.testimonial-card-content {
    padding: 20px
}

.testimonial-card h4 {
    color: var(--dark-green);
    margin: 0;
    padding: 0;
    padding-top: 20px;
    padding-bottom: 5px;
}

.testimonial-card p {
    margin: 0;
    padding: 0;
}

.testimonial-card b {
    margin: 0;
    padding: 0;
    color: var(--light-grey-2);
    font-weight: normal;

}

#testimonials_dots {
    display: flex;
    margin: auto;
    margin-top: 20px;
    justify-content: center;
}

.testimonial-dot {
    height: 7px;
    width: 7px;
    background: var(--light-grey-2);
    border-radius: 5px;
    margin: 2px;
}

#footer {
    padding-top: var(--section-padding-vertical);
    padding-bottom: var(--section-padding-vertical);
    padding-right: var(--section-padding-horizontal);
    padding-left: var(--section-padding-horizontal);
    background: linear-gradient(125deg, var(--light-grey-2) 30%, var(--dark-grey) 30.1%);
}

#footer_content {
    display: grid;
    grid-template-columns: 2fr 1fr 2fr;
    justify-items: center;
    align-items: center;
    gap: 30px;
}

.contact-icon {
    max-height: 1em;
}

#contact {
    display: grid;
    grid-template-columns: 1.5em auto;
    align-items: center;
    gap: 5px;
    margin-top: 10px;
}

#footer p, #footer a, #footer b {
    color: white;
}

#footer_legal p, #footer_legal b {
    margin-top: 20px;
    margin-top: 20px;
}

#saipa {
    max-width: 200px;
    max-height: 240px;
}

@media (max-height: 400px) {
    #banner_blurb {
        position: absolute;
        top: 0;
        transform: translateY(-50%);
        margin-top: calc(var(--banner-height)*0.5 + 30px);
        margin-left: var(--banner-left-margin);
        max-width: 45vw;
    }

    #banner_blurb p, #banner_blurb button {
        margin-top: 20px;
        margin-bottom: 0;
    }
}

@media (max-width: 1000px) {
    #banner_header {
        font-size: 1.75em;
    }
    
    #banner_sub_header {
        color: white;
        font-size: 2em;
    }
}

@media (max-width: 800px) {
    :root {
        --section-padding-horizontal: 5vw;
    }
    #logo {
        width: auto;
    }
    #banner_header {
        font-size: 1.25em;
    }
    #banner_sub_header {
        font-size: 1.5em;
    }
    #banner_text {
        font-size: 1.1em;
    }
    #banner_blurb {
        max-width: 100%;
        margin-left: 20px;
        margin-right: 20px;
    }
    #contact_button {
        border-radius: 20px;
        font-size: 1.1em;
    }
    .card {
        flex: 1 1 100%;
    }
    .testimonial-card {
        flex: 0 0 100%;
        opacity: 1;
        box-shadow: 2px 2px 10px lightgrey,2px 2px 15px lightgrey;
    }
    .testimonial-card.active {
        opacity: 1;
        transform: none;
    }
    #footer_content {
        grid-template-columns: none;
    }
}