:root {
    --color-white: #ffffff;
    --color-main-light: #35A7FF;
    --color-main-dark: #38618C;
    --color-accent-light: #FFE066;
    --color-accent-dark: #FF5964;
}

@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,400;0,700;1,400&display=swap');

@font-face {
    font-family: "Ascardi Sans";
    src: url("fonts/ascardi_sans.otf");
}

body {
    font-family: 'Montserrat', sans-serif;
    overflow-x: hidden;
    padding: 0;
    margin: 0 auto;
    max-width: 1024px;
    background: linear-gradient(45deg, var(--color-main-dark), var(--color-main-light));
    background-size: 100vw 100vh;
    background-attachment: fixed;
}

.banner {
    height: 256px;
    width: inherit;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-evenly;
    background-color: #888888;
    background-image: url("images/bg-tts.png");
    background-attachment: fixed;
    background-position-x: center;
}

.banner img {
    height: 75%;
    width: auto;
    filter: drop-shadow(0 8px 8px #00000088);
}

@media (max-width: 640px) {
    .banner .title {
        display: none;
    }
}

/* NAVIGATION */
.navigation {
    display: flex;
    height: 2em;
    flex-direction: row;
    align-content: flex-start;
    justify-content: center;
    margin: 0;
    padding: 0.5em;
    height: inherit;
    background-color: var(--color-main-dark);
    background-image: linear-gradient(0deg, transparent, #00000044);
    color: #000000;
    font-weight: lighter;
    text-decoration: none;
}

.navigation a {
    text-decoration: none;
    color: inherit;
    height: inherit;
    width: inherit;
    margin: 0;
}

.navigation .navigation-item {
    display: inline-block;
    padding: 0.5em;
    margin: 0 0.25em;
    background-color: var(--color-main-light);
    color: black;
    font-weight: bold;
    border-radius: 0.5em;
    transition: border-radius 0.2s;
}

.navigation .navigation-item:hover {
    background: var(--color-accent-dark);
    color: white;
    border-radius: 1em;
    transition: border-radius 0.2s;
}

.navigation div.navigation-item:hover {
    border-bottom-left-radius: 0.25em;
    border-bottom-right-radius: 0.25em;
    transition: border-radius 0.2s;
}

.navigation .navigation-item:hover .dropdown-list {
    max-height: 10em;
    transition: max-height 0.2s ease-out;
}

.navigation .navigation-item .dropdown-list {
    display: flex;
    max-height: 0;
    transition: max-height 0.2s ease-in;
    position: absolute;
    margin-left: -1em;
    flex-direction: column;
    z-index: 1;
    border-radius: 1em;
    overflow-y: hidden;
    box-sizing: border-box;
    filter: drop-shadow(2px 2px 2px #00000066);
}

.dropdown-list .dropdown-item {
    width: inherit;
    padding: 0.5em;
    margin: 0.1em 0;
    background: var(--color-accent-light);
    color: black;
    border-radius: 0.2em;
}

.dropdown-list .dropdown-item:first-child {
    margin-top: 0.75em;
    border-radius: 0.5em 0.5em 0.2em 0.2em;
}

.dropdown-list .dropdown-item:last-child {
    border-radius: 0.2em 0.2em 0.5em 0.5em;
}

.dropdown-list .dropdown-item:hover {
    background: var(--color-accent-dark);
    color: white;
}

.dropdown-item[disabled] {
    background: #888888;
    color: #444444;
    pointer-events: none;
}

/* BODY CONTENT */

.body-content {
    max-width: inherit;
    width: 100%;
    padding: 1em;
    padding-top: 4em;
    box-sizing: border-box;
    background: var(--color-white);
    filter: drop-shadow(0 0 8px #00000066);
    z-index: 0;
}

.body-content h1 {
    font-weight: bolder;
    font-size: 300%;
    color: black;
    margin: 1em;
    margin-left: 10%;
}

.body-content h2 {
    font-weight: bolder;
    font-size: 250%;
    color: var(--color-main-dark);
    margin: 1em;
    margin-left: 10%;
}

.body-content h3 {
    font-weight: bolder;
    font-size: 200%;
    color: var(--color-accent-dark);
    margin: 1em;
    margin-left: 10%;
}

.body-content p {
    margin: auto 2em;
}

.body-content a {
    font-style: italic;
    color: var(--color-main-dark);
}

.body-content a:hover {
    color: var(--color-main-light);
}

.body-content a:visited {
    color: var(--color-accent-dark);
}

.body-content .links {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
}

.body-content .links a {
    display: flex;
    justify-content: center;
    max-height: 15rem;
    padding: 3rem;
    border-radius: 1rem;
    margin: 1rem;
    transition: padding .3s, margin .3s;
}

.body-content .links a:hover {
    padding: 2rem;
    margin: 2rem;
}

.body-content .links a img {
    height: 100%;
    width: 100%;
    margin: auto;
    object-fit: contain;
    object-position: center;
    transition: height .3s;
}

.body-content .links a:hover img {
    height: 90%;
}

.body-content img {
    max-width: 80%;
    height: auto;
    margin: 0;
    margin-left: 10%;
}

.body-content hr {
    margin: 1em 25%;
    border: 2px solid #00000044;
    border-radius: 4px;
}

/* FORMS */
form {
    width: 100%;
    text-align: center;
}

input[type=text], input[type=password], textarea {
    background: var(--color-white);
    background-image: unset;
    border: 2px solid var(--color-accent-light);
    border-radius: 1em;
    resize: none;
    font-family: 'Montserrat', sans-serif;
    font-size: 16px;
    padding: 0.5em 1em;
    margin: 1em;
}

input {
    width: 20em;
    margin-right: 5em;
}

textarea {
    width: 40em;
    height: 15em;
}

input[type=text]:focus, input[type=password]:focus, textarea:focus {
    background-image: linear-gradient(#ffffff, #ffffffaa), linear-gradient(0deg, var(--color-white), var(--color-accent-light));
    border-color: var(--color-accent-dark);
}

.error-message {
    margin: 1em;
    padding: 1em;
    border-radius: 1em;
    background: var(--color-accent-dark);
    color: var(--color-white);
    font-weight: bold;
}

button, input[type=submit] {
    font-family: 'Monsterrat', sans-serif;
    font-size: 16px;
    font-weight: bold;
    background: var(--color-accent-light);
    color: black;
    width: auto;
    min-width: 10em;
    padding: 1em;
    border-radius: 1em;
    border-style: none;
    margin: 0;
    background-image: linear-gradient(0deg, transparent, #ffffff22);
}

button:hover, input[type=submit]:hover {
    background-image: linear-gradient(0deg, transparent, #ffffff22);
}

button:active, input[type=submit]:active {
    background: var(--color-accent-dark);
    color: white;
    background-image: linear-gradient(0deg, #ffffff22, transparent);
}