/* =========================
   FONT-FACE (cross-browser)
   ========================= */

@font-face {
    font-family: 'Inter';
    font-weight: 400;
    font-style: normal;
    font-stretch: normal;
    src: url("assets/fonts/Inter_18pt-Regular.ttf") format("truetype"),
    url("assets/fonts/Inter_24pt-Regular.ttf") format("truetype");
    font-display: swap;
}

@font-face {
    font-family: 'Businko';
    font-weight: 400;
    src: url("assets/fonts/businko.ttf") format("truetype");
    font-display: swap;
}

/* =========================
   UNSUPPORTED BROWSER
   ========================= */
#lstBrowserSupportati img {
    height: 100px;
    width: 100px;
    margin-left: 2rem;
}

.vertical-centered {
    display: flex;
    justify-content: center;
}


/* =========================
   BACKGROUND IMMAGINE FIX
   ========================= */

#fdg-body-bg-1,
#fdg-body-bg-2 {
    /* workaround per il lag di background-attachment: fixed */
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    z-index: -1;

    /* object-fit */
    -o-object-fit: cover;
    object-fit: cover;

    filter: blur(.5px);
    opacity: .8;
}


/* =========================
   HTML / BODY
   ========================= */

html,
body {
    font-family: 'Inter', Corbel, Helvetica, Arial, sans-serif;
    font-optical-sizing: auto;
    --mud-typography-default-family: "Inter", "Roboto", Helvetica, Arial, sans-serif;
    font-size: 16px;

    /* user-select */
    -webkit-user-select: none !important;
    -moz-user-select: none !important;
    -ms-user-select: none !important;
    user-select: none !important;

    /* scroll-snap */
    scroll-snap-type: y proximity;

    /* smooth scroll (chi non lo supporta ignora) */
    scroll-behavior: smooth;

    /* scrollbar: Firefox usa scrollbar-color, Chrome/Edge/Safari useranno i ::-webkit- */
    scrollbar-color: #ababab #32333d !important;
}

/* Scrollbar per browser WebKit (Chrome, Edge, Safari, ecc.) */
*::-webkit-scrollbar {
    width: 10px;
}

*::-webkit-scrollbar-track {
    background: #32333d;
}

*::-webkit-scrollbar-thumb {
    background: #ababab;
    border-radius: 5px;
}


/* =========================
   BODY MASK
   ========================= */

#body-mask.theme-changing {
    visibility: visible;
    opacity: 1;
    -webkit-transition: visibility 0.1s ease-out, opacity 0.3s ease-out;
    -moz-transition: visibility 0.1s ease-out, opacity 0.3s ease-out;
    -o-transition: visibility 0.1s ease-out, opacity 0.3s ease-out;
    transition: visibility 0.1s ease-out, opacity 0.3s ease-out;
}

#body-mask {
    background-color: #262626;
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    visibility: hidden;
    opacity: 0;
    -webkit-transition: visibility 0.5s ease-in, opacity 0.5s ease-in;
    -moz-transition: visibility 0.5s ease-in, opacity 0.5s ease-in;
    -o-transition: visibility 0.5s ease-in, opacity 0.5s ease-in;
    transition: visibility 0.5s ease-in, opacity 0.5s ease-in;
    z-index: 2001;
}


/* =========================
   ELEMENTI GENERICI
   ========================= */

ul {
    list-style-type: none;
}

h1 {
    font-family: "Businko", sans-serif !important;
    font-weight: 900;
    font-size: 4rem;
    margin-bottom: .2rem;
    scroll-margin-top: 80px;
    position: relative;
    text-shadow: 2px 0 3px #000000db;
}

h1:focus {
    outline: none;
}

h2,
h3,
h4,
h5 {
    font-weight: 900;
    display: inline-block !important;
}

.float-left {
    float: left;
}


/* =========================
   CUSTOM
   ========================= */

.fdg-section.animate {
    /*-webkit-transform: translateY(40px);
    -ms-transform: translateY(40px);
    transform: translateY(40px);
    opacity: 0;
    -webkit-transition: opacity .4s ease-out, -webkit-transform .4s ease-out;
    -moz-transition: opacity .4s ease-out, transform .4s ease-out;
    -o-transition: opacity .4s ease-out, transform .4s ease-out;
    transition: opacity .4s ease-out, transform .4s ease-out;*/
}

.fdg-section.animate.visible {
    /*opacity: 1;
    -webkit-transform: translateY(0);
    -ms-transform: translateY(0);
    transform: translateY(0);*/
}

.fdg-appbar {
    /* flex */
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-line-pack: center;
    align-content: center;
    font-size: 1rem;
    overflow: auto;
}

.fdg-dialog {
    padding: 0 1.5rem 2rem;
    box-shadow: 0 11px 9px -7px rgba(0, 0, 0, .2), 0 24px 38px rgba(0, 0, 0, .14), 0 9px 20px rgba(0, 0, 0, .12);
    opacity: 0.9;
    --mud-default-borderradius: 11px;
    color: #f1f1f1 !important;
}

.fdg-tipo-realizzazione-panel {
    font-weight: 600;
}
.fdg-tipo-realizzazione-panel .mud-expand-panel-header {
    text-transform: uppercase;
    font-size: 1.25rem !important;
}

.fdg-section-card-content {
    border-radius: 11px;
    padding: 2.5rem;
    color: var(--mud-palette-text-primary) !important;
}


/* =========================
   NAV
   ========================= */

.nav {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    margin-bottom: 0;
    list-style: none;
}

.nav-link {
    font-size: 1rem;
    color: var(--mud-palette-primary-text) !important;
    padding: 0 .6rem;
    margin: 0 .2rem;
    cursor: pointer;
    position: relative;
    border-radius: 6px;

    -webkit-transition: all 0.4s ease;
    -moz-transition: all 0.4s ease;
    -o-transition: all 0.4s ease;
    transition: all 0.4s ease;
}

.nav-link.active {
    background-color: rgba(255, 255, 255, 0.18);
    color: rgba(255, 255, 255, 0.92) !important;
    z-index: 1;
    position: relative;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    -webkit-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    transform: translateX(-50%);
    width: 80%;
    height: 3px;
    background: -webkit-linear-gradient(0deg, #ff6b6b, #4ecdc4);
    background: linear-gradient(90deg, #ff6b6b, #4ecdc4);
    border-radius: 2px;
    -webkit-animation: underline-grow 0.3s ease-out;
    animation: underline-grow 0.3s ease-out;
    will-change: width;
}

@-webkit-keyframes underline-grow {
    from {
        width: 0%;
    }
    to {
        width: 80%;
    }
}

@keyframes underline-grow {
    from {
        width: 0%;
    }
    to {
        width: 80%;
    }
}

.nav-link:not(.active):hover {
    background-color: rgba(255, 255, 255, .1);
    color: rgba(255, 255, 255, .92);
}

.nav-link:not(.active) {
    text-shadow: 0 0 2px rgba(0, 0, 0, .59);
}


/* =========================
   FORMULE / EQUAZIONI
   ========================= */

mtd {
    width: -webkit-fit-content;
    width: -moz-fit-content;
    width: fit-content;
    position: absolute;
}

.mrowEquazione {
    cursor: pointer;
    padding: 1.5rem 2rem;
    border-radius: 12px;
    width: -webkit-fit-content;
    width: -moz-fit-content;
    width: fit-content;
    color: #393737 !important;

    /* flex */
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
}

.formulaDescr {
    font-size: 16px;
    font-family: Inter, Helvetica, Arial, sans-serif;
    display: none;
    text-align: start;
    word-break: break-word;
    max-width: 22vw;
}

.formulaDescr.visible {
    opacity: 1 !important;
    display: block;
    width: -webkit-fit-content !important;
    width: -moz-fit-content !important;
    width: fit-content !important;
    height: -webkit-fit-content !important;
    height: -moz-fit-content !important;
    height: fit-content !important;
    margin-bottom: 1.5rem;
}

.logIdentifier {
    font-style: italic;
}


/* =========================
   ZOOM IN
   ========================= */

.fdgZoomIn {
    -webkit-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1);
    -webkit-transition: -webkit-transform 0.5s ease;
    -moz-transition: transform 0.5s ease;
    -o-transition: transform 0.5s ease;
    transition: transform 0.5s ease;
    will-change: transform;
}

.fdgZoomIn:hover {
    -webkit-transform: scale(1.08);
    -ms-transform: scale(1.08);
    transform: scale(1.08);
    -webkit-transition: -webkit-transform 0.15s ease;
    -moz-transition: transform 0.15s ease;
    -o-transition: transform 0.15s ease;
    transition: transform 0.15s ease;
}

/* =========================
   ANIMAZIONI EQUAZIONI
   ========================= */

.divEquazioni .mrowEquazione.fade-in-dx {
    -webkit-transform: translateX(200px);
    -ms-transform: translateX(200px);
    transform: translateX(200px);
    opacity: 0;
    -webkit-transition: opacity .25s ease-out, -webkit-transform .25s ease-out;
    -moz-transition: opacity .25s ease-out, transform .25s ease-out;
    -o-transition: opacity .25s ease-out, transform .25s ease-out;
    transition: opacity .25s ease-out, transform .25s ease-out;
}

.divEquazioni .mrowEquazione.fade-in-dx.visible {
    -webkit-transform: translateX(0);
    -ms-transform: translateX(0);
    transform: translateX(0);
    opacity: 1;
    -webkit-transition-delay: 1s;
    transition-delay: 1s;
}

.divEquazioni .mrowEquazione.fade-in-sx {
    -webkit-transform: translateX(-200px);
    -ms-transform: translateX(-200px);
    transform: translateX(-200px);
    opacity: 0;
    -webkit-transition: opacity .25s ease-out, -webkit-transform .25s ease-out;
    -moz-transition: opacity .25s ease-out, transform .25s ease-out;
    -o-transition: opacity .25s ease-out, transform .25s ease-out;
    transition: opacity .25s ease-out, transform .25s ease-out;
}

.divEquazioni .mrowEquazione.fade-in-sx.visible {
    -webkit-transform: translateX(0);
    -ms-transform: translateX(0);
    transform: translateX(0);
    opacity: 1;
    -webkit-transition-delay: 1.5s;
    transition-delay: 1.5s;
}


/* =========================
   STORICO
   ========================= */

#Storico p,
#Storico .mud-collapse-wrapper {
    text-align: justify !important;
}


/* =========================
   BOTTONI COPY
   ========================= */

.fdg-btn-copy-to-clipboard {
    background-color: transparent !important;
}

.fdg-btn-copy-to-clipboard .mud-button-label {
    -webkit-box-pack: start;
    -ms-flex-pack: start;
    justify-content: flex-start;
}

#Contatti .fdg-btn-copy-to-clipboard {
    -webkit-filter: invert(100%) contrast(2);
    filter: invert(100%) contrast(2);
    font-size: 11px !important;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}


/* =========================
   MUD OVERRIDES
   ========================= */
.mud-theme-surface {
    backdrop-filter: blur(19px) !important;
    background: #00000008 !important;
}

.mud-typography-body2 {
    --mud-typography-body2-size: 13px;
}

.mud-button-outlined-size-small,
.mud-button-text-size-small {
    padding: 1px 8px !important;
    font-size: 0.8125rem !important;
}

.mud-button-label .mud-button-icon-start.mud-button-icon-size-small {
    margin-left: 6px !important;
}

.mud-carousel .mud-icon-root.mud-svg-icon {
    fill: rgba(0, 0, 0, 0.89) !important;
    color: rgba(0, 0, 0, 0.89);
}

.mud-overlay .mud-overlay-scrim.mud-overlay-dark {
    /* fallback */
    background-color: rgba(0, 0, 0, 0.4);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
}

.mud-dialog-title {
    color: rgba(221, 221, 221, 1) !important;
}

.mud-popover.mud-popover-open {
    color: var(--mud-palette-secondary-text) !important;
    background-color: var(--mud-palette-surface) !important;
    border-radius: 7px;
}

.mud-expansion-panels {
    border-radius: 11px !important;
}

.mud-scroll-to-top > button {
    background-color: var(--mud-palette-primary);
    color: var(--mud-palette-dark-text);
}
.mud-scroll-to-top > button > .mud-fab-label {
    filter: invert(1);
}

.mud-alert-filled-normal {
    color: var(--mud-palette-info) !important;
}
/* =========================
   MEDIA QUERIES
   ========================= */

@media (max-height: 940px) and (max-width: 768px) {
    .fdg-dialog{
        height: 92vh !important;
    }
}

@media (max-width: 768px) {
    .fdg-carousel,
    .fdg-bg {
        height: 35vh !important;
    }

    .fdg-staff-grid {
        /* flex-column */
        -webkit-box-orient: vertical !important;
        -webkit-box-direction: normal !important;
        -ms-flex-direction: column !important;
        flex-direction: column !important;
    }

    .fdg-mud-avatar {
        float: left;
    }
}

@media (min-width: 769px) {
    .fdg-carousel {
        height: 60vh !important;
    }

    .fdg-staff-grid {
        -webkit-box-orient: horizontal !important;
        -webkit-box-direction: normal !important;
        -ms-flex-direction: row !important;
        flex-direction: row !important;
    }

    .fdg-mud-avatar {
        float: right;
    }
}

@media (max-width: 959px) {

    .mud-appbar {
        display: -webkit-box !important;
        display: -ms-flexbox !important;
        display: flex !important;
        -webkit-box-orient: vertical !important;
        -webkit-box-direction: normal !important;
        -ms-flex-direction: column !important;
        flex-direction: column !important;
        -webkit-box-align: start !important;
        -ms-flex-align: start !important;
        align-items: flex-start !important;
    }

    .fdg-footer-container {
        padding: 4rem 1.5rem 5.5rem !important;
    }
}

@media (min-width: 960px) {

    .mud-appbar {
        display: -webkit-box !important;
        display: -ms-flexbox !important;
        display: flex !important;
        -webkit-box-orient: vertical !important;
        -webkit-box-direction: normal !important;
        -ms-flex-direction: column !important;
        flex-direction: column !important;
        -webkit-box-align: center !important;
        -ms-flex-align: center !important;
        align-items: center !important;
    }

    .fdg-footer-container {
        padding: 6rem 0 5rem 5rem !important;
    }
}

@media (max-width: 1279px) {

    .mud-container-maxwidth-xl.mud-container--gutters {
        padding: 3rem 1.15rem 20rem !important;
    }
}

@media (min-width: 1280px) {

    .mud-container-maxwidth-xl.mud-container--gutters {
        padding: 3rem 10rem 20rem !important;
    }
}