/* --- Reset & Base Styles --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body, html {
    height: 100%;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: #3c3c3c;
    background-color: #f8f4ff;
    overflow-x: hidden;
}

/* --- Full Screen Background Container --- */
.landing-container {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 20px;
    
    /* 1. DEFAULT: Mobile Background Image Setup */
    background: linear-gradient(rgba(248, 244, 255, 0.82), rgba(248, 244, 255, 0.82)), 
                url('https://placehold.co/1080x1920?text=MO') no-repeat center center;
    background-size: cover; 
}

/* --- Header Navigation (3-Column Layout) --- */
.nav-banner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    z-index: 10;
    height: 50px;
}

.nav-logo {
    height: 46px;
    width: auto;
}

.icon-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: #3c3c3c;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.2s;
}

.icon-btn:hover {
    opacity: 0.6;
}

/* --- Hamburger Mobile Drawer --- */
.menu-overlay {
    position: fixed;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(248, 244, 255, 0.98);
    backdrop-filter: blur(15px);
    transition: left 0.3s ease-in-out;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 20;
}

.menu-overlay.active {
    left: 0;
}

.close-btn {
    position: absolute;
    top: 20px;
    left: 20px;
}

.menu-links {
    list-style: none;
    text-align: center;
}

.menu-links li {
    margin: 25px 0;
}

.menu-links a {
    color: #3c3c3c;
    font-size: 1.5rem;
    text-decoration: none;
    font-weight: 500;
    letter-spacing: 1px;
    transition: color 0.2s;
}

.menu-links a:hover {
    color: #9d4edd;
}

/* --- Middle Space Element --- */
.main-content {
    flex-grow: 1; 
}

/* --- Footer --- */
.footer-banner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    height: 40px;
}

.copyright {
    opacity: 0.85;
    font-weight: 500;
}

/* --- Language Selector Dropdown --- */
.lang-selector {
    background: rgba(60, 60, 60, 0.06);
    color: #3c3c3c;
    border: 1px solid rgba(60, 60, 60, 0.15);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    outline: none;
    cursor: pointer;
    backdrop-filter: blur(5px);
    appearance: none;
    -webkit-appearance: none;
    text-align: center;
    font-weight: 500;
}

.lang-selector option {
    background: #f8f4ff;
    color: #3c3c3c;
}

/* ==========================================================================
   2. MEDIA QUERY: PC & Laptop Screens (Widths 1024px and up)
   ========================================================================== */
@media (min-width: 1024px) {
    .landing-container {
        /* Swaps to the high-resolution landscape version on desktops */
        background: linear-gradient(rgba(248, 244, 255, 0.82), rgba(248, 244, 255, 0.82)), 
                    url('https://placehold.co/2560x1440?text=pc') no-repeat center center;
        background-size: cover;
        padding: 40px 60px; /* Gives a looser, grander margin layout on PC panels */
    }

    .nav-banner {
        height: 70px;
    }

    .nav-logo {
        height: 60px; /* Slightly upscale logo prominence on PC frames */
    }
}

/*<img src="https://placehold.co/600x400?text=Hello+World">*/