/* ==================================================
   RESET
================================================== */

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


/* ==================================================
   BASE
================================================== */

html,
body {
    width: 100%;
    height: 100%;
}

body {
    background: #000;
    color: #fff;

    font-family: Arial, Helvetica, sans-serif;

    overflow: hidden;
}


/* ==================================================
   HOME
================================================== */

.home {
    position: relative;

    width: 100%;
    height: 100vh;

    overflow: hidden;
}


/* ==================================================
   IMMAGINE PRINCIPALE
================================================== */

.home-image {
    position: absolute;

    inset: 0;

    width: 100%;
    height: 100%;

    z-index: 0;

    transition:
        filter 1.2s ease,
        transform 1.2s ease;
}

.home-image img {
    width: 100%;
    height: 100%;

    display: block;

    object-fit: cover;

    filter: contrast(1.05);
}


/* ==================================================
   FOTO SFocata QUANDO APPARE IL MENU
================================================== */

.home.menu-visible .home-image {
    filter: blur(4px);
    transform: scale(1.025);
}


/* ==================================================
   OVERLAY
================================================== */

.overlay {
    position: absolute;

    inset: 0;

    z-index: 1;

    background: rgba(0, 0, 0, 0.15);

    pointer-events: none;

    transition:
        background 1.2s ease;
}


/* ==================================================
   OVERLAY PIÙ SCURO CON IL MENU
================================================== */

.home.menu-visible .overlay {
    background: rgba(0, 0, 0, 0.32);
}


/* ==================================================
   GRIGLIA 12 COLONNE
================================================== */

.home-grid {

    position: relative;

    z-index: 2;

    width: 100%;
    height: 100%;

    display: grid;

    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: repeat(12, 1fr);

    column-gap: 20px;

    padding: 32px;

    opacity: 0;

    visibility: hidden;

    transition:
        opacity 1.2s ease,
        visibility 0s linear 1.2s;
}


/* ==================================================
   MENU VISIBILE
================================================== */

.home.menu-visible .home-grid {

    opacity: 1;

    visibility: visible;

    transition:
        opacity 1.2s ease,
        visibility 0s;
}


/* ==================================================
   IDENTITÀ
================================================== */

.identity {

    grid-column: 1 / 5;
    grid-row: 1 / 3;

    align-self: start;
}

.small-text {

    font-size: 10px;

    font-weight: 600;

    letter-spacing: 0.18em;

    text-transform: uppercase;

    margin-bottom: 8px;

    opacity: 0.85;
}

.identity h1 {

    font-size: 28px;

    font-weight: 500;

    letter-spacing: -0.03em;
}


/* ==================================================
   MENU
================================================== */

.dvd-menu {

    grid-column: 4 / 10;

    grid-row: 4 / 10;

    display: flex;

    flex-direction: column;

    align-items: center;

    justify-content: center;

    gap: 8px;

    text-align: center;
}


/* ==================================================
   SINGOLA VOCE
================================================== */

.menu-item {

    position: relative;

    display: flex;

    align-items: center;

    justify-content: center;

    width: 420px;

    height: 44px;

    padding: 0;

    border: none;

    background: transparent;

    color: rgba(255, 255, 255, 0.82);

    font-family: Arial, Helvetica, sans-serif;

    cursor: pointer;

    transition:
        color 0.25s ease,
        text-shadow 0.25s ease,
        transform 0.25s ease;
}


/* ==================================================
   CONTENUTO DELLA VOCE
================================================== */

.menu-content {

    display: flex;

    align-items: center;

    justify-content: center;

    gap: 10px;
}


/* ==================================================
   TITOLO
================================================== */

.menu-title {

    display: block;

    font-size: 25px;

    font-weight: 600;

    letter-spacing: 0.035em;

    text-transform: uppercase;

    text-align: center;

    transition:
        color 0.25s ease,
        text-shadow 0.25s ease;
}


/* ==================================================
   FRECCIA
================================================== */

.menu-arrow {

    font-size: 20px;

    color: #fff;

    opacity: 0;

    transform: translateX(-4px);

    transition:
        opacity 0.2s ease,
        transform 0.2s ease;
}


/* ==================================================
   HOVER FRECCIA
================================================== */

.menu-item:hover .menu-arrow {

    opacity: 1;

    transform: translateX(0);

    animation: dvdBlink 1.4s infinite;
}


/* ==================================================
   HOVER MENU
================================================== */

.menu-item:hover {

    color: #ffffff;

    transform: scale(1.035);

    text-shadow:
        0 0 6px rgba(255, 255, 255, 0.55),
        0 0 18px rgba(255, 255, 255, 0.25);
}


/* ==================================================
   ANIMAZIONE FRECCIA
================================================== */

@keyframes dvdBlink {

    0%,
    100% {
        opacity: 0.25;
    }

    50% {
        opacity: 1;
    }
}


/* ==================================================
   INFORMAZIONI
================================================== */

.home-info {

    grid-column: 10 / 13;

    grid-row: 11 / 13;

    align-self: end;

    text-align: right;

    font-size: 10px;

    line-height: 1.5;

    text-transform: uppercase;

    letter-spacing: 0.08em;

    opacity: 0.65;
}


/* ==================================================
   MOBILE
================================================== */

@media (max-width: 700px) {

    .home-grid {

        padding: 20px;

        column-gap: 10px;
    }


    .identity {

        grid-column: 1 / 13;
    }


    .identity h1 {

        font-size: 24px;
    }


    .dvd-menu {

        grid-column: 2 / 12;

        grid-row: 4 / 10;
    }


    .menu-item {

        width: 300px;
    }


    .menu-title {

        font-size: 19px;
    }


    .home-info {

        grid-column: 7 / 13;

        grid-row: 11 / 13;
    }

}