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

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: #000000;
    font-family: 'Courier New', Courier, monospace;
}

#matrixCanvas {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1;
}

/* ==========================================
   CONTÊINER CENTRAL
   ========================================== */
#central-wrapper {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    z-index: 10;
    text-decoration: none !important; /* Remove o sublinhado do link */
    transition: opacity 1.2s ease, transform 1.2s ease;
}

#central-wrapper:hover,
#central-wrapper:focus,
#central-wrapper:active {
    text-decoration: none !important;
}

#central-box {
    display: inline-block;
    background-color: #000000;
    cursor: pointer;
    border: 1px solid rgba(0, 255, 102, 0.15);
    border-radius: 8px;
    overflow: hidden;
    line-height: 0;
    transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.logo-img {
    display: block;
    max-width: 260px;
    height: auto;
    transition: filter 0.3s ease;
}

#central-box:hover {
    border-color: #00FF66;
    box-shadow: 0 0 14px rgba(0, 255, 102, 0.6), inset 0 0 8px rgba(0, 255, 102, 0.2);
    transform: scale(1.03);
}

#central-box:hover .logo-img {
    filter: drop-shadow(0 0 6px rgba(0, 255, 102, 0.4));
}

.center-name {
    color: #00FF66;
    font-size: 14px;
    font-weight: bold;
    letter-spacing: 6px;
    padding-left: 6px;
    text-decoration: none !important;
    text-shadow: 0 0 8px rgba(0, 255, 102, 0.6);
}

/* ==========================================
   RODAPÉ ARREDONDADO
   ========================================== */
#site-footer {
    position: absolute;
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    transition: opacity 1.2s ease;
}

.footer-badge {
    display: inline-block;
    color: #00FF66;
    font-size: 13px;
    letter-spacing: 1px;
    padding: 6px 16px;
    background-color: rgba(0, 0, 0, 0.85);
    border: 1px solid #00FF66;
    border-radius: 20px;
    box-shadow: 0 0 6px rgba(0, 255, 102, 0.3);
}

.hidden {
    opacity: 0;
    pointer-events: none;
}

.visible {
    opacity: 1 !important;
    pointer-events: auto !important;
    transform: translate(-50%, -50%) scale(1) !important;
}