/* ============================
   FULLSCREEN MENU — SITE
============================ */

#menu-parameters {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;

    display: none;
    background: transparent;

    z-index: 999999;
    overflow: hidden;
}

#menu-parameters.active {
    display: block;
}

/* ============================
   Wrapper 3D
============================ */

#menu-parameters .ui-menu-wrapper {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;

    perspective: 1500px;
    transform-style: preserve-3d;
}

/* ============================
   Page du menu
============================ */

#menu-parameters .menu-page {
    position: absolute;
    inset: 0;

    background: rgba(255, 255, 255, 0.96);

    transform-origin: left center;
    transform-style: preserve-3d;

    opacity: 0;
    backface-visibility: hidden;
}

#menu-parameters.active .menu-page {
    animation: pageOpen 1s forwards;
}

#menu-parameters.closing .menu-page {
    animation: pageClose 1s forwards;
}

/* ============================
   SECTION MENU (TEXTES)
============================ */

#menu-parameters .menu-section {
    padding: 48px 56px;
}

/* Titre : Navigation */
#menu-parameters .menu-section h2 {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;

    color: rgba(0, 0, 0, 0.45);

    margin-bottom: 22px;
}

/* Liens */
#menu-parameters .menu-section a {
    display: flex;
    align-items: center;
    gap: 12px;

    font-size: 18px;
    font-weight: 500;
    line-height: 1.4;

    color: rgba(0, 0, 0, 0.85);
    text-decoration: none;

    padding: 6px 0;
}

/* Icônes */
#menu-parameters .menu-section a i {
    font-size: 16px;
    width: 18px;
    text-align: center;
    opacity: 0.6;
}

/* Hover simple */
#menu-parameters .menu-section a:hover {
    color: #000;
}

#menu-parameters .menu-section a:hover i {
    opacity: 1;
}

/* ============================
   Bouton fermer
============================ */

.ui-menu-close {
    position: absolute;
    top: 20px;
    right: 20px;

    width: 60px;
    height: 60px;

    display: flex;
    justify-content: center;
    align-items: center;

    border-radius: 50%;
    cursor: pointer;

    border: 2px solid rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 1);

    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);

    box-shadow:
        0 4px 12px rgba(0, 0, 0, 0.15),
        inset 0 2px 4px rgba(255, 255, 255, 0.15);

    z-index: 10000;
}

.ui-menu-close i {
    font-size: 1.4rem;
    color: #111;
    transition: color 0.25s ease;
}

.ui-menu-close:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.6);
    transform: scale(1.08);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
}

/* ============================
   Animations
============================ */

@keyframes pageOpen {
    0% {
        transform: rotateY(-120deg) translateX(-5%) scale(0.95);
        opacity: 0;
    }
    100% {
        transform: rotateY(0deg) scale(1);
        opacity: 1;
    }
}

@keyframes pageClose {
    0% {
        transform: rotateY(0deg) scale(1);
        opacity: 1;
    }
    100% {
        transform: rotateY(-120deg) translateX(-5%) scale(0.95);
        opacity: 0;
    }
}