:root {
    --primary-color: #007bff; /* A blue for highlights */
    --accent-color: #6a0572; /* A purple for high-tech feel */
    --text-color: #e0e0e0;
    --bg-color: #1a1a2e; /* Dark background */
    --icon-size: 50px;
    --orbit-width: 600px; /* Major axis of ellipse */
    --orbit-height: 350px; /* Minor axis of ellipse */
    --orbit-duration: 25s; /* Speed of orbit */
    --menu-bg-color: rgba(26, 26, 46, 0.9); /* Slightly transparent dark for menu */
    --menu-border-color: rgba(0, 123, 255, 0.3);
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Orbitron', sans-serif; /* High-tech font */
    background-color: var(--bg-color);
    color: var(--text-color);
    overflow: hidden; /* Prevent scrollbars due to animation */
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh; /* Occupy full viewport height */
    width: 100vw; /* Occupy full viewport width */
}

.container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 90vw; /* Adjust as needed */
    height: 90vh; /* Adjust as needed */
    max-width: 1200px; /* Limit max size */
    max-height: 700px;
}

/* --- Menu Styles --- */
.menu-wrapper {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 100; /* Ensure it's on top of everything */
}

.menu-toggle {
    width: 40px;
    height: 30px;
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    padding: 0;
    transition: transform 0.3s ease;
    outline: none; /* Remove focus outline */
}

.menu-toggle:hover {
    transform: scale(1.1);
}

.menu-toggle .bar {
    width: 100%;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 5px;
    transition: all 0.3s ease;
    box-shadow: 0 0 8px var(--primary-color);
}

/* Animation for the X icon when active */
.menu-toggle.active .bar:nth-child(1) {
    transform: translateY(13px) rotate(45deg);
}

.menu-toggle.active .bar:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active .bar:nth-child(3) {
    transform: translateY(-13px) rotate(-45deg);
}

.dropdown-menu {
    position: absolute;
    top: 50px; /* Position below the toggle button */
    right: 0;
    background-color: var(--menu-bg-color);
    border: 1px solid var(--menu-border-color);
    border-radius: 8px;
    padding: 10px 0;
    min-width: 150px;
    box-shadow: 0 5px 20px rgba(0, 123, 255, 0.4);
    backdrop-filter: blur(8px); /* More blur for the menu */
    -webkit-backdrop-filter: blur(8px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
}

.dropdown-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.dropdown-menu ul li {
    padding: 0 15px;
}

.dropdown-menu ul li a {
    display: block;
    padding: 10px 0;
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.9em;
    font-weight: 500;
    transition: color 0.3s ease, text-shadow 0.3s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05); /* Subtle separator */
}

.dropdown-menu ul li:last-child a {
    border-bottom: none; /* No border for the last item */
}

.dropdown-menu ul li a:hover {
    color: var(--primary-color);
    text-shadow: 0 0 10px var(--primary-color);
}


/* --- Existing Styles (unchanged from previous response) --- */
.center-logo {
    font-size: 3.5em;
    font-weight: 700;
    letter-spacing: 2px;
    position: relative;
    z-index: 10; /* Ensure logo is on top */
    text-shadow: 0 0 15px rgba(0, 123, 255, 0.7);
    text-align: center;
}

.center-logo .highlight {
    color: var(--primary-color);
    text-shadow: 0 0 20px var(--primary-color), 0 0 30px var(--primary-color);
}

.slogan {
    font-size: 0.4em;
    font-weight: 300;
    margin-top: 10px;
    opacity: 0.7;
    letter-spacing: 1px;
}

.orbit-container {
    position: absolute;
    width: var(--orbit-width);
    height: var(--orbit-height);
    border-radius: 50%; /* Helps visualize the ellipse */
    display: flex;
    justify-content: center;
    align-items: center;
    transform-style: preserve-3d; /* For 3D effects */
}

.icon {
    position: absolute;
    width: var(--icon-size);
    height: var(--icon-size);
    background-color: rgba(255, 255, 255, 0.08); /* Subtle background */
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5em; /* For emoji icons */
    box-shadow: 0 0 10px rgba(0, 123, 255, 0.5), 0 0 20px rgba(106, 5, 114, 0.5); /* Glow effect */
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(5px); /* Glassmorphism effect */
    -webkit-backdrop-filter: blur(5px); /* Safari support */

    /* Animation properties */
    animation: orbit var(--orbit-duration) linear infinite;
    transform-origin: center center; /* Important for rotation */
}

.icon::before {
    content: attr(data-icon);
    color: var(--text-color);
}

/* Individual icon positions and animation delays */
.icon-1 { animation-delay: 0s; }
.icon-2 { animation-delay: calc(var(--orbit-duration) / 8 * -1); }
.icon-3 { animation-delay: calc(var(--orbit-duration) / 8 * -2); }
.icon-4 { animation-delay: calc(var(--orbit-duration) / 8 * -3); }
.icon-5 { animation-delay: calc(var(--orbit-duration) / 8 * -4); }
.icon-6 { animation-delay: calc(var(--orbit-duration) / 8 * -5); }
.icon-7 { animation-delay: calc(var(--orbit-duration) / 8 * -6); }
.icon-8 { animation-delay: calc(var(--orbit-duration) / 8 * -7); }


/* Keyframes for the elliptical orbit */
@keyframes orbit {
    0% {
        transform: rotate(0deg) translateX(calc(var(--orbit-width) / 2)) translateY(0) rotateY(0deg);
        z-index: 1;
        opacity: 1;
    }
    25% {
        transform: rotate(90deg) translateX(calc(var(--orbit-height) / 2)) translateY(0) rotateY(90deg);
        z-index: 1;
        opacity: 1;
    }
    50% {
        transform: rotate(180deg) translateX(calc(var(--orbit-width) / 2)) translateY(0) rotateY(180deg);
        z-index: 0;
        opacity: 0.8;
    }
    75% {
        transform: rotate(270deg) translateX(calc(var(--orbit-height) / 2)) translateY(0) rotateY(270deg);
        z-index: 0;
        opacity: 0.8;
    }
    100% {
        transform: rotate(360deg) translateX(calc(var(--orbit-width) / 2)) translateY(0) rotateY(360deg);
        z-index: 1;
        opacity: 1;
    }
}

/* Responsive adjustments (updated to also consider menu) */
@media (max-width: 768px) {
    .center-logo {
        font-size: 2em;
    }
    .slogan {
        font-size: 0.3em;
    }
    :root {
        --icon-size: 40px;
        --orbit-width: 400px;
        --orbit-height: 250px;
        --orbit-duration: 20s;
    }
    .menu-wrapper {
        top: 15px;
        right: 15px;
    }
    .menu-toggle {
        width: 35px;
        height: 25px;
    }
    .dropdown-menu {
        top: 45px;
        min-width: 120px;
        padding: 8px 0;
    }
    .dropdown-menu ul li a {
        font-size: 0.8em;
        padding: 8px 0;
    }
}

@media (max-width: 480px) {
    .center-logo {
        font-size: 1.5em;
    }
    .slogan {
        font-size: 0.25em;
    }
    :root {
        --icon-size: 30px;
        --orbit-width: 300px;
        --orbit-height: 180px;
        --orbit-duration: 15s;
    }
    .menu-wrapper {
        top: 10px;
        right: 10px;
    }
    .menu-toggle {
        width: 30px;
        height: 20px;
    }
    .dropdown-menu {
        top: 40px;
        min-width: 100px;
        padding: 5px 0;
    }
    .dropdown-menu ul li a {
        font-size: 0.7em;
        padding: 6px 0;
    }
}