@charset "utf-8";
/* CSS Document */

html {
    scroll-behavior: smooth;
}

body,
html {
    scroll-padding-top: 60px;
    /* adjust the pixel amount here for your top navigation bar height */
}

body,
.table {
    font-family: 'Noto Sans', serif;
    background-color: #000;
    color: #fff;
}

.body-text,
body {
    font-size: 1.2em;
    line-height: 1.6em;
}

.nav-link {
    color: #3eb5ff;
}

#head {
    text-transform: uppercase;
}

.bg-dark {
    background-color: #000 !important;
}

h2 {
    font-size: 2.5em;
}

a {
    color: #3eb5ff;
}

a:hover {
    color: #2aadff;
}

#parallax-1
{
	background: url(https://www.wccnet.edu/events/ai-symposium/images/ai-city-full.png) no-repeat fixed;
	height:200px;
}

.highlight-letters {
    display: inline-block;
    cursor: pointer;
    text-decoration: none;
    color: #3eb5ff;
    white-space: nowrap;
}

.highlight-letters span {
    position: relative;
    display: inline-block;
    transition: color 0.3s ease;
    z-index: 0;
}

/* Highlight background layer */
.highlight-letters span::before {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    height: 100%;
    width: 100%;
    background-color: #ffcc00;
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.3s ease;
    z-index: -1;
}

/* Staggered transition delays */
.highlight-letters span {
    --delay: calc(var(--index) * 0.03s);
    transition-delay: var(--delay);
}

/* Hover state: reveal highlight and change text color */
.highlight-letters:hover span::before {
    transform: scaleY(1);
    transition-delay: var(--delay);
}

.highlight-letters:hover span {
    color: #002244;
    transition-delay: var(--delay);
}

/* Fade-out on hover-out: transition handles it */
.highlight-letters span::before,
.highlight-letters span {
    transition-duration: 0.3s;
    transition-timing-function: ease-in-out;
}


/* Keyframe animation */
@keyframes reveal {
    from {
        transform: scaleY(0);
    }

    to {
        transform: scaleY(1);
    }
}


.accordion-item,
.accordion-button,
.accordion-body {
    background-color: #ffffff16 !important;
    color: white !important;
}

/* Hide Bootstrap's built-in caret */
.accordion-button::after {
    display: none;
}

/* Style your Font Awesome icon */
.accordion-button .accordion-icon {
    transition: transform 0.3s ease;
    color: #3eb5ff;
}

/* Rotate the icon when expanded */
.accordion-button:not(.collapsed) .accordion-icon {
    transform: rotate(180deg);
}

section {
    padding: 40px 0 80px 0;
}

h1,
#head {
    font-family: 'Poppins', monospace;
}

h2,
h3 {
    color: #8ad2ff;
}

@media (max-width: 600px) {
    h2 {
        font-size: 2.2em;
    }
}

.lead {
    font-size: 1.3em;
    line-height: 1.5em;
}

.full-pad {
    padding: 100px 0 40px 0;
}

.card {
    background: transparent;
    border: #818181 1px solid;
    border-style: dashed;
}

.btn-wcc-orange {
    color: #fff;
    background-color: #df7125;
}

.btn-wcc-orange:hover {
    background-color: #813500;
    color: #ffffff;
}

footer {
    padding: 30px;
    margin: 0;
    color: white;
}

/* video background */

header {
    position: relative;
    background-color: black;
    height: 75vh;
    min-height: 25rem;
    width: 100%;
    overflow: hidden;
}

header video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    z-index: 0;
    -ms-transform: translateX(-50%) translateY(-50%);
    -moz-transform: translateX(-50%) translateY(-50%);
    -webkit-transform: translateX(-50%) translateY(-50%);
    transform: translateX(-50%) translateY(-50%);
}

header .container {
    position: relative;
    z-index: 2;
}

header .overlay {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background-color: black;
    opacity: 0.2;
    z-index: 1;
}

/* Media Query for devices withi coarse pointers and no hover functionality */

/* This will use a fallback image instead of a video for devices that commonly do not support the HTML5 video element */

@media (pointer: coarse) and (hover: none) {
    header {
        background: url('../images/ai-symposium-still-image.jpg') black no-repeat center center scroll;
    }

    header video {
        display: none;
    }
}

strong {
  font-weight: bold;
  transition: transform 0.3s ease, text-shadow 0.3s ease;
}

strong:hover {
  transform: scale(1.05);
  text-shadow: 0 0 6px #0d6efd66;
}