* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body article * {
    /* border: 1px solid red; */
}

:root {
    --background: #ffffff;
    --text: #222222;
    --color-primary-1: rgb(72, 72, 205);

    --link-active: var(--text);
    --link-not-active: #545454;
}

html * {
    text-transform: lowercase;
}

/* img {
    pointer-events: none;
    user-select: none;
    -webkit-user-drag: none;
} */

/* @import url('https://fonts.googleapis.com/css2?family=Quicksand:wght@300..700&display=swap'); */

@font-face {
    font-family: Quicksand;
    src: url(../../assets/font/Quicksand-VariableFont_wght.ttf);
}

body {
    background-color: var(--background);
    color: var(--text);

    margin: 0;
    padding: 0;

    line-height: 1.6;

    font-family: "Quicksand" !important;
    font-optical-sizing: auto;
    font-style: normal;

    transition: opacity 0.5s ease-in-out;
}

body.fade-out {
    opacity: 0;
}


/* Layout principale */
article.layout_1_2 {
    display: block;
    min-height: calc(max-content + 50px);
    width: 100%;
    /* non valido */
}

article.layout_1_2 div:not(article .content *) {
    height: 100vh;
    /* overflow: hidden; */
}

/* Sidebar sinistra */
article div.left {
    padding: 50px;
    padding-right: 0;
    padding-left: 60px;
    width: 100%;
}

article div.left h1,
article.layout_1_2 div.left h2 {
    margin: 0;
    color: rgb(138, 8, 8) !important;
}

article div.left h1 {
    font-size: 30px;
    font-weight: 500;
}

article div.left h2 {
    font-size: 20px;
    font-weight: 300;
}

/* Links e navigazione */
article div.left div.link {
    margin-top: 70px;
    height: max-content;
}

article div.left div.link a {
    color: var(--link-not-active);
    display: block;
    width: max-content;
    margin: 7px 0;
    font-size: 20px;
    text-decoration: none;
    transition: color 0.3s ease;
}

article div.left div.link a:hover,
article div.left div.link a.selected {
    color: var(--link-active);
    font-weight: 400;
}

article.layout_1_2 div.left a.current_page {
    color: black;
    font-size: 40px;
    font-weight: 400;
    text-decoration: none;
}

/* Sub navigazione */
article div.left div.sub_navigation {
    position: absolute;
    margin-top: 2px;
    height: max-content;
    width: max-content;
}

article div.left div.sub_navigation a {
    position: relative;
    height: max-content;
    width: max-content;
    color: var(--link-not-active);
    display: inline;
    padding-left: 23px;
    font-size: 16px;
    text-decoration: none;
    transition: color 0.2s ease;
}

article div.left div.sub_navigation a:hover {
    color: var(--link-active);
}

article div.left div.sub_navigation a>span {
    position: absolute;
    transform: translateY(3.6px);
    left: 0;
    font-size: 18px;
}

/* Utilities */
.hide {
    display: none !important;
}

.visible {
    opacity: 1;
    transform: scale(1);
    transition: all 0.3s ease;
}

.hidden {
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.3s ease;
}

/* Container generici */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* CHANGE PAGE ANIMATION */
.fade-out {
    opacity: 0;
}

#change_page_transition {
    position: fixed;
    background-color: white;
    width: 100vw;
    height: 100vh;
    left: 0;
    top: 0;
    opacity: 0;
    transition: opacity 0.4s ease-out;
    pointer-events: none;
    z-index: 9999 !important;
}

/* Transition links */
.transition-link {
    transition: color 0.2s ease;
}

/* Loading states */
.loading {
    text-align: center;
    padding: 40px;
    color: #666;
}