html {
    scroll-behavior: smooth;
}

body {
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    margin: 0;
    padding: 0;
    background-color: #000;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

html, body {
    height: 100%;
    margin: 0;
    overflow-x: hidden;
}

/* Offset content by expanded navbar width. */
main {
    flex: 1 0 auto;
    margin-left: 280px;
}

main.content {
    flex: 1 0 auto;
}

h1 {
    text-align: center;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 2.5rem;
    font-variant-caps: small-caps;
    color: var(--secondary-color);
}

.hero-para-overlay h1 {
    color: #fff;
}

:root {
    --primary-color: #01c4af;
    --secondary-color: #ff7f50;
    --transition-speed: 500ms;
}

.homepage-vertical-navbar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 4rem;
    -webkit-backdrop-filter: blur(5px);
    backdrop-filter: blur(5px);
    transition: width var(--transition-speed) ease;
}

/* Expand navbar on hover */
.nav-top {
    flex: 0 0 auto;
    text-align: center;
    padding: 0;
    max-width: 180px;
}

.nav-top img {
    width: 180px;
}

.nav-logo {
    transition: transform var(--transition-speed) ease;
}

.homepage-vertical-navbar:hover .nav-logo {
    transform: scale(1.5);
}

.homepage-vertical-navbar-nav {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    /*flex: 1 1 auto;*/
}

.navbar-item {
    width: 100%;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 0.75rem 0;
    text-decoration: none;
    color: #fff;
    font-variant-caps: titling-caps;
    filter: opacity(0.5);
    transition: filter var(--transition-speed) ease-in-out;
}

.nav-link:hover {
    filter: opacity(1);
}

.nav-link .nav-link-icons {
    min-width: 24px;
    margin-left: 3rem;
    padding: 25px;
    border-radius: 50%;
    color: var(--primary-color);
    filter: opacity(1);
}

.link-text {
    opacity: 0;
    white-space: nowrap;
    margin-left: 0.5rem;
    transition: opacity var(--transition-speed);
}

/* Show link text on expand. */
.homepage-vertical-navbar:hover .link-text,
.homepage-vertical-navbar:hover .nav-link-icons {
    opacity: 1;
}

.footer-container {
    margin-top: 60px; /*auto;*/ /* put footer to bottom on short content */
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    width: 100%;
    box-sizing: border-box;
}

.footer-container,
.footer-container a {
    color: #fff;
    font-size: 0.75rem;
    align-items: flex-end;
}

.footer-container a {
    padding: 0 5px;
    text-decoration: none;
    white-space: nowrap;
}

.footer-container a:hover {
    color: var(--primary-color);
}

.footer-container #footer-fine-print-left {
    z-index: 1000; /* ensure isn't covered by vert nav bar */
}

.footer-container #footer-fine-print-center {
    display: flex;
    gap: 3rem;
}

.footer-container #footer-fine-print-right {
    height: auto;
    width: 10%;
}

.footer-container #footer-fine-print-right .footer-logo {
    height: auto;
    width: 100%;
    border-radius: 20px;
}

/* styles for demo request and contact forms */
.std-form-opener__trax {
    width: 80%;
    margin: 2rem auto 4rem;
    font-size: 2rem;
}

.std-form-opener__trax p {
    color: #fff;
}

.std-form__trax-flash-container {
    width: 80%;
    margin: 0 auto;
}

.std-form__trax-flash-container .flash-messages {
    padding: 15px;
    list-style: none;
    border: 1px solid rgba(255,255,255,0.7);
    border-radius: 12px;
    box-shadow: 1px 2px 15px #ff7f50;
}

.std-form__trax-flash-container .flash-messages li {
    font-size: 1.3rem;
    text-align: center;
    color: #01c4af;
}

.general-form__homepage {
    margin: 60px auto 0;
    width: 80%;
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: 5px;
    box-shadow: 3px 4px 12px rgba(255,255,255,0.35);
}

.general-form__homepage .submit-form-btn {
    padding: 12px 15px;
    border: none;
    border-radius: 2px;
    color: #fff;
    background-color: var(--primary-color);
    cursor: pointer;
    transition: background-color 0.2s ease-in-out;
}

.general-form__homepage .submit-form-btn:hover {
    background-color: var(--secondary-color);
}

.contact-us__trax-form div h2 {
    margin-top: 0;
    padding: 10px 15px;
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;
    color: #ddd;
    background-color: var(--secondary-color);
}

.contact-us__trax-form__form-fields-wrapper {
    width: 50%;
    margin: 60px auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-radius: 5px;
}

.contact-us__trax-form__form-fields-wrapper p em {
    color: var(--primary-color);
    font-size: 1.1rem;
}

.contact-us__trax-form__form-fields-wrapper .form-group-btn-wrapper {
    display: contents;
}

.form-errors {
    width: 80%;
    margin: 15px auto;
    padding: 5px;
    border: 3px solid #cccddd;
    border-radius: 5px;
    color: red;
    background-color: #fff;
}

.form-errors__title {
    margin: 0 0 8px 0;
    font-size: 1rem;
}

.form-errors__list {
    margin: 0;
    padding-left: 15px;
    list-style: none;
}

.form_errors__item {
    margin-bottom: 8px;
}

/* floating label styling */
.floating-label {
	position: relative;
    margin: 0;
}

.floating-label input,
.floating-label select,
.floating-label .multi-dropdown-toggle {
	min-width: 100%;
    margin: 0 auto;
	padding: 1.25rem 0.5rem 0.25rem 0.5rem;
    height: 2.75rem;
    box-sizing: border-box;
    line-height: normal;
	border: 1px solid #ccc;
	border-radius: 2px;
    background-color: #fff;
}

/* textarea-specific adjustments */
.floating-label textarea {
	min-width: 100%;
    margin: 0 auto;
    resize: none;
	min-height: 7.5rem;
    box-sizing: border-box;
    line-height: normal;
	border: 1px solid #ccc;
	border-radius: 2px;
}

.floating-label #id_subject {
    background-color: #fff;
}

.floating-label > label {
	position: absolute;
	top: 0.75rem;
	left: 0.5rem;
	color: #000;
	pointer-events: none;
	background: transparent;
    font-size: 0.95rem;
    transition: all 0.2s ease-in-out;
}

.floating-label input:focus + label,
.floating-label input:not(:placeholder-shown) + label {
    width: 100%;
    top: 0;
    left: 0;
    font-size: 0.75rem;
    color: #fff;
    background-color: var(--primary-color);
}

.floating-label textarea:focus + label,
.floating-label textarea:not(:placeholder-shown) + label {
    top: 0;
    left: 0;
    font-size: 0.55rem;
    color: #fff;
    background-color: var(--primary-color);
}

.floating-label select:not(.has-value) + label,
.floating-label .multi-dropdown-selection-text {
    top: 0.75rem;
    left: 0.5rem;
    font-size: 0.95rem;
    transition: top 0.2s ease, left 0.2s ease
}

.floating-label select.has-value + label,
.floating-label.has-value .multi-dropdown-selection-text {
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    font-size: 0.75rem;
    color: #fff;
    background-color: var(--primary-color);
    transition: top 0.2s ease, left 0.2s ease, position 0.2s ease, background-color 0.2s ease;
}

/* Hide date input fields pseudo-placeholder for floating-label functionality. */
input[type="date"]:not(.has-value)::-webkit-datetime-edit-year-field,
input[type="date"]:not(.has-value)::-webkit-datetime-edit-month-field,
input[type="date"]:not(.has-value)::-webkit-datetime-edit-day-field,
input[type="date"]:not(.has-value)::-webkit-datetime-edit-text {
	color: transparent;
}

/* When the user has provided date, display text. */
input[type="date"].has-value::-webkit-datetime-edit-year-field,
input[type="date"].has-value::-webkit-datetime-edit-month-field,
input[type="date"].has-value::-webkit-datetime-edit-day-field,
input[type="date"].has-value::-webkit-datetime-edit-text {
	color: initial;
}

input[type="date"]:not(.has-value)::placeholder {
	color: transparent;
}

/* If a date-input has NO .has-value, force the label back down */
.floating-label input[type="date"]:not(.has-value) + label {
    top: 0.75rem;
    left: 0.5rem;
    font-size: 0.95rem;
}

/* If a date-input DOES have .has-value, float the label */
.floating-label input[type="date"].has-value + label {
    top: 0 !important;
    left: 0 !important;
    font-size: 0.55rem !important;
    color: #fff;
    background-color: var(--primary-color);
}

/* button dropdown list-specific adjustments */
.floating-label select {
	-webkit-appearance: none;
	-moz-appearance: none;
	appearance: none;
	background-image: linear-gradient(45deg, transparent 50%, #333 50%),
					  linear-gradient(135deg, #333 50%, transparent 50%);
	background-position: calc(100% - 18px) calc(1.05rem + 2px), calc(100% - 14px) calc(1.05rem + 2px);
	background-size: 6px 6px, 6px 6px;
	background-repeat: no-repeat;
	padding-right: 2.25rem; /* room for arrow */
}

/* form button dropdown simulation styling */
.floating-label .multi-dropdown-toggle {
    padding: 1.25rem 2.25rem 0.25rem 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    text-align: left;
    position: relative;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-image: linear-gradient(45deg, transparent 50%, #333 50%),
                      linear-gradient(135deg, #333 50%, transparent 50%);
    background-position: calc(100% - 18px) calc(1.05rem + 2px), calc(100% - 14px) calc(1.05rem + 2px);
    background-size: 6px 6px, 6px 6px;
    background-repeat: no-repeat;
    color: #000 !important; /* force color for iOS mobile devices */
}

.floating-label.multi-dropdown .multi-dropdown-toggle:focus {
    outline: 2px solid rgba(1,196,175,0.45);
    outline-offset: 1px;
}

.floating-label .multi-dropdown-selection-text {
    white-space: nowrap;
    font-size: 0.82rem;
}

.multi-dropdown-chip-container {
    display: flex;
    flex: 1 1 auto;
    min-width: 0;
    flex-wrap: wrap;
    gap: 0.1rem;
    margin: 0;
    overflow-x: auto;
    scrollbar-width: thin;
}

.multi-dropdown-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.15rem;
    border-radius: 10px;
    border: 1px solid transparent;
    background-color: var(--secondary-color);
    color: #fff;
    font-size: 0.72rem;
    line-height: 1.2;
}

.multi-dropdown-chip-remove {
    border: none;
    background: transparent;
    color: #fff;
    cursor: pointer;
    font-size: 0.8rem;
    line-height: 1;
    padding: 0;
}

.multi-dropdown-list {
    position: absolute;
    min-width: 100%;
    max-height: 150px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    z-index: 20;
    display: none;
    padding: 0;
    border: 1px solid #ccc;
    background-color: #fff;
    overflow-y: auto;
}

/* show/hide dropdown toggle w/open class for Demo Request and Contact forms on homepage */
.multi-dropdown-list.open {
    display: block;
}

.multi-dropdown-list.open label,
.multi-dropdown-list.open label input {
    display: flex;
    flex-direction: row;
    align-items: center;
    min-width: 0%;
    max-height: 1.75rem;
    margin: 0;
    padding: 0;
    gap: 5px;
    cursor: pointer;
    font-size: 0.8rem;
}

.multi-dropdown-list.open label:hover {
    background-color: #eee;
}

/* responsive styling */
/* small screens => navbar only */
@media (max-width: 600px) {
    /* Reset <main> margins on small screen => navbar moves to top. */
    main {
        margin-left: 0;
        margin-top: 0;
    }

    /* vertical navbar becomes horizontal due to small screen size */
    .homepage-vertical-navbar {
        position: sticky;
        top: 0;
        z-index: 1000;
        width: 100%;
        max-width: 100%;
        height: auto;
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        padding: 2rem 0;
        box-sizing: border-box;
        -webkit-backdrop-filter: blur(5px);
        backdrop-filter: blur(5px);
        overflow: hidden;
    }

    .nav-top {
        order: 1;
    }

    .homepage-vertical-navbar-nav {
        display: flex;
        flex: 1 1 auto;
        flex-direction: row;
        flex-wrap: nowrap;
        justify-content: space-evenly;
        align-items: center;
        gap: clamp(0.25rem, 2vw, 0.75rem);
        min-width: 0;
    }

    .homepage-vertical-navbar img {
        display: none;
    }

    .navbar-item {
        flex: 1 1 0;
        min-width: 0;
        margin: 0;
        display: flex;
    }

    .nav-link {
        width: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        margin-inline: auto;
        padding: clamp(6px, 1.5vw, 10px);
    }

    .nav-link-icons {
        width: clamp(18px, 5vw, 22px);
        height: clamp(18px, 5vw, 22px);
        stroke-width: 2;
    }

    .nav-link .nav-link-icons {
        min-width: 24px;
        margin-left: 0; /* remove margin present on large screen vertical navbar */
        padding: 25px;
        color: var(--primary-color);
        filter: opacity(1);
    }

    .link-text {
        display: none;
    }

    .footer-container,
    .footer-container a {
        gap: 0.25rem;
        font-size: 0.65rem;
    }

    .footer-container a {
        padding: 0 3px;
    }

    .footer-container #footer-fine-print-center {
        display: flex;
        gap: 0.25rem;
    }

    .footer-fine-print-disclosure-links {
        font-size: 0.7rem;
    }
}

/* large screens => navbar only */
@media (min-width: 600px) {
    .homepage-vertical-navbar {
        top: 0;
        width: 180px;
        height: 100vh;
    }

    .homepage-vertical-navbar:hover {
        width: 280px;
    }

    .link-text {
        display: inline;
        transition: opacity var(--transition-speed);
    }

    .homepage-vertical-navbar-nav {
        display: flex;
        flex-direction: column;
        justify-content: space-evenly;
        align-items: center;
        gap: 0.5rem;
    }

    .navbar-item {
        width: 100%;
    }
}

@media (max-width: 1440px) {
    .std-form-opener__trax p {
        font-size: 1.7rem;
        text-align: center;
    }

    .multi-dropdown-chip-container {
        visibility: collapse;
    }
}

@media (max-width: 1024px) {
    .general-form__homepage {
        width: min(100%, 900px);
    }

    .contact-us__trax-form__form-fields-wrapper {
        width: 90%;
    }

    .std-form-opener__trax p {
        font-size: 1.4rem;
        text-align: center;
    }
}

@media (max-width: 600px) {
    .general-form__homepage {
        width: 100%;
        min-width: 100%;
    }

    .std-form-opener__trax p {
        font-size: 1rem;
        text-align: center;
    }
}

@media (max-width: 420px) {

}