/* Tiles */

.tiles {
    display: -moz-flex;
    display: -webkit-flex;
    display: -ms-flex;
    display: flex;
    -moz-flex-wrap: wrap;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    position: relative;
    margin: -2.5em 0 0 -2.5em;
}

    .tiles article {
        -moz-transition: -moz-transform 0.5s ease, opacity 0.5s ease;
        -webkit-transition: -webkit-transform 0.5s ease, opacity 0.5s ease;
        -ms-transition: -ms-transform 0.5s ease, opacity 0.5s ease;
        transition: transform 0.5s ease, opacity 0.5s ease;
        position: relative;
        /*width: calc(25% - 2.5em);*/
        width: calc(33.33333% - 2.5em);
        margin: 2.5em 0 0 2.5em;
    }

        .tiles article > .image {
            -moz-transition: -moz-transform 0.5s ease;
            -webkit-transition: -webkit-transform 0.5s ease;
            -ms-transition: -ms-transform 0.5s ease;
            transition: transform 0.5s ease;
            position: relative;
            display: block;
            width: 100%;
            /*border-radius: 20%;*/
            overflow: hidden;
            opacity: 0.7;
        }

            .tiles article > .image img {
                display: block;
                width: 100%;
            }

            .tiles article > .image:before {
                -moz-pointer-events: none;
                -webkit-pointer-events: none;
                -ms-pointer-events: none;
                pointer-events: none;
                -moz-transition: background-color 0.5s ease, opacity 0.5s ease;
                -webkit-transition: background-color 0.5s ease, opacity 0.5s ease;
                -ms-transition: background-color 0.5s ease, opacity 0.5s ease;
                transition: background-color 0.5s ease, opacity 0.5s ease;
                content: '';
                display: block;
                position: absolute;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                opacity: 1.0;
                z-index: 1;
                opacity: 0.8;
            }

            .tiles article > .image:after {
                -moz-pointer-events: none;
                -webkit-pointer-events: none;
                -ms-pointer-events: none;
                pointer-events: none;
                -moz-transition: opacity 0.5s ease;
                -webkit-transition: opacity 0.5s ease;
                -ms-transition: opacity 0.5s ease;
                transition: opacity 0.5s ease;
                content: '';
                display: block;
                position: absolute;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                background-image: url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100' preserveAspectRatio='none'%3E%3Cstyle%3Eline %7B stroke-width: 0.25px%3B stroke: %23ffffff%3B %7D%3C/style%3E%3Cline x1='0' y1='0' x2='100' y2='100' /%3E%3Cline x1='100' y1='0' x2='0' y2='100' /%3E%3C/svg%3E");
                background-position: center;
                background-repeat: no-repeat;
                background-size: 100% 100%;
                opacity: 0.25;
                z-index: 2;
            }

        .tiles article > a {
            display: -moz-flex;
            display: -webkit-flex;
            display: -ms-flex;
            display: flex;
            -moz-flex-direction: column;
            -webkit-flex-direction: column;
            -ms-flex-direction: column;
            flex-direction: column;
            -moz-align-items: center;
            -webkit-align-items: center;
            -ms-align-items: center;
            align-items: center;
            -moz-justify-content: center;
            -webkit-justify-content: center;
            -ms-justify-content: center;
            justify-content: center;
            -moz-transition: background-color 0.5s ease, -moz-transform 0.5s ease;
            -webkit-transition: background-color 0.5s ease, -webkit-transform 0.5s ease;
            -ms-transition: background-color 0.5s ease, -ms-transform 0.5s ease;
            transition: background-color 0.5s ease, transform 0.5s ease;
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            padding: 1em;
            border-radius: 4px;
            border-bottom: 0;
            color: #ffffff;
            text-align: center;
            text-decoration: none;
            z-index: 3;
        }

            .tiles article > a > :last-child {
                margin: 0;
            }

            .tiles article > a:hover {
                color: #ffffff !important;
            }

            .tiles article > a h5 {
                margin: 0;
                text-transform: uppercase;
                text-shadow: -1px -1px #cbb7e1;
            }

            .tiles article > a .content {
                -moz-transition: max-height 0.5s ease, opacity 0.5s ease;
                -webkit-transition: max-height 0.5s ease, opacity 0.5s ease;
                -ms-transition: max-height 0.5s ease, opacity 0.5s ease;
                transition: max-height 0.5s ease, opacity 0.5s ease;
                width: 100%;
                max-height: 0;
                line-height: 1.5;
                margin-top: 0.35em;
                opacity: 0;
                background-color: hsl(var(--clr-accent), 0.8);
                padding: 2em 1em 1em;
                width: 75%;
            }

                .tiles article > a .content > :last-child {
                    margin-bottom: 0;
                }

        .tiles article.style1 > .image:before {
            background-color: #e0b3ff;
        }

        .tiles article.style2 > .image:before {
            background-color: #e0b3ff;
        }

        .tiles article.style3 > .image:before {
            background-color: #e0b3ff;
        }

        .tiles article.style4 > .image:before {
            background-color: #c75b9b;
        }

        .tiles article.style5 > .image:before {
            background-color: #ae85ca;
        }

        .tiles article.style6 > .image:before {
            background-color: #8499e7;
        }

body:not(.is-touch) .tiles article:hover > .image {
    -moz-transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -ms-transform: scale(1.1);
    transform: scale(1.1);
}

    body:not(.is-touch) .tiles article:hover > .image:before {
        background-color: #333333;
        opacity: 0.35;
    }

    body:not(.is-touch) .tiles article:hover > .image:after {
        opacity: 0;
    }

body:not(.is-touch) .tiles article:hover .content {
    max-height: 15em;
    opacity: 1;
}

* + .tiles {
    margin-top: 2em;
}

body.is-loading .tiles article {
    -moz-transform: scale(0.9);
    -webkit-transform: scale(0.9);
    -ms-transform: scale(0.9);
    transform: scale(0.9);
    opacity: 0;
}

body.is-touch .tiles article .content {
    max-height: 15em;
    opacity: 1;
}

@media screen and (max-width: 1280px) {

    .tiles {
        margin: -1.25em 0 0 -1.25em;
    }

        .tiles article {
            width: calc(33.33333% - 1.25em);
            margin: 1.25em 0 0 1.25em;
        }
}

@media screen and (max-width: 980px) {

    .tiles {
        margin: -2.5em 0 0 -2.5em;
    }

        .tiles article {
            width: calc(50% - 2.5em);
            margin: 2.5em 0 0 2.5em;
        }
}

@media screen and (max-width: 736px) {

    .tiles {
        margin: -1.25em 0 0 -1.25em;
    }

        .tiles article {
            width: calc(50% - 1.25em);
            margin: 1.25em 0 0 1.25em;
        }

            .tiles article:hover > .image {
                -moz-transform: scale(1.0);
                -webkit-transform: scale(1.0);
                -ms-transform: scale(1.0);
                transform: scale(1.0);
            }
}

@media screen and (max-width: 480px) {

    .tiles {
        margin: 0;
    }

        .tiles article {
            width: 100%;
            margin: 1.25em 0 0 0;
        }
}

.tile-image {
    /*min-height: 250px;
            max-width: 220px;*/
    width: 100%;
}

.mask1 {
    -webkit-mask-image: url(/images/Tiles/usa-ia.svg) center center / cover;
    mask-image: url(/images/Tiles/usa-ia.svg);
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-size: 100% 100%;
}

.titlebar {
    /*background-color: white;
            opacity: 0.7;*/
    color: #8760B4;
    font-weight: bold;
    font-size: larger;
    text-shadow: 1px 1px #000;
    text-transform: uppercase;
}

.byline {
    background-color: black;
    opacity: 0.7;
}