/*
========================================
SETUP: Reset, Fonts, and Variables
========================================
*/

/* --- CSS Reset for Layout Stability --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* --- Google Fonts (Fira Code added) --- */
@import url('https://fonts.googleapis.com/css2?family=Fira+Code&family=Montserrat:wght@400;600;700&family=Nunito:wght@300;400&display=swap');

/* --- Color & Font Variables --- */
:root {
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Nunito', sans-serif;
    --font-code: 'Fira Code', monospace;
    --primary-purple: #8a2be2;
    --hover-purple: #9b5ae7;
    --primary-purple-rgb: 138, 43, 226;
    --bg-dark: #0a192f;
    --text-light-heading-dark: #ccd6f6;
    --card-bg-dark: #112240;
    --border-color-dark: #233554;
}

/* --- General Body Styling --- */
body {
    font-family: var(--font-body);
    background-color: var(--bg-dark);
    color: var(--text-light-heading-dark);
    overflow-x: hidden;
}

/*
========================================
INITIAL EXPERIENCE: Welcome Gate & Modals
========================================
*/

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
    backdrop-filter: blur(5px);
}

.modal-overlay.visible {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--card-bg-dark);
    padding: 30px 40px;
    border-radius: 12px;
    border: 1px solid var(--border-color-dark);
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    transform: scale(0.9);
    transition: transform 0.4s ease;
}

.modal-overlay.visible .modal-content {
    transform: scale(1);
}

.modal-content p {
    font-family: var(--font-heading);
    font-size: 1.2em;
    font-weight: 600;
    margin-bottom: 20px;
}

.modal-choices {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.modal-choices button {
    font-family: var(--font-heading);
    font-weight: 600;
    padding: 10px 22px;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid var(--primary-purple);
    background-color: transparent;
    color: var(--primary-purple);
}

.modal-choices button:hover {
    background-color: var(--primary-purple);
    color: #fff;
    transform: translateY(-2px);
}

#welcome-gate {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-image: url('images/bg1.jpg');
    background-size: cover;
    background-position: center;
    padding: 20px;
}

.welcome-content {
    text-align: center;
}

.welcome-title-line {
    font-family: var(--font-code);
    font-size: 2.5em;
    font-weight: 700;
    margin-bottom: 0.5em;
    color: #fff;
    min-height: 1.2em;
}

.scramble-char {
    color: var(--primary-purple);
}

.final-message {
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: opacity 0.6s ease 0.3s, transform 0.6s ease 0.3s, visibility 0s 0.9s;
}

.final-message.visible {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
    transition: opacity 0.6s ease 0.3s, transform 0.6s ease 0.3s, visibility 0s 0s;
}

.final-message p {
    font-size: 1.1em;
    margin-bottom: 2em;
    opacity: 0.8;
}

.choices {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.choices a {
    font-family: var(--font-heading);
    font-size: 1em;
    font-weight: 600;
    padding: 12px 25px;
    min-width: 220px;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid var(--primary-purple);
    text-decoration: none;
    text-align: center;
    display: inline-block;
}

#standard-view-btn {
    background-color: var(--primary-purple);
    color: #fff;
}

#standard-view-btn:hover {
    background-color: var(--hover-purple);
    border-color: var(--hover-purple);
    transform: translateY(-3px);
}

#tech-view-btn {
    background-color: transparent;
    color: var(--primary-purple);
}

#tech-view-btn:hover {
    background-color: rgba(var(--primary-purple-rgb), 0.1);
    border-color: var(--hover-purple);
    transform: translateY(-3px);
}


/*
========================================
GLOBAL UI: Page Controls & Translate Widget
========================================
*/

body > .skiptranslate {
    display: none !important;
}
body {
    top: 0 !important;
}

.page-controls-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 2000;
    display: flex;
    gap: 10px;
}



.control-btn {
    background-color: var(--card-bg-dark);
    border: 1px solid var(--border-color-dark);
    color: var(--text-light-heading-dark);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.1em;
    transition: all 0.3s ease;
}

.control-btn:hover {
    background-color: var(--primary-purple);
    color: #fff;
}


/*
========================================
MUSIC CONTROLS & RESPONSIVE DESIGN
========================================
*/

#music-controls {
    position: fixed;
    bottom: 25px;
    right: 25px;
    z-index: 2001;
    opacity: 0;
    visibility: hidden;
    transform: scale(0.8);
    transition: all 0.4s ease;
}

#music-controls.visible {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

#music-controls .control-btn {
    background-color: rgba(17, 34, 64, 0.7);
    border: 1px solid var(--border-color-dark);
    backdrop-filter: blur(5px);
}

#music-controls .control-btn:hover {
    background-color: var(--primary-purple);
    color: #fff;
}

@media (max-width: 768px) {
    .welcome-title-line {
        font-size: 1.5em;
    }
    .final-message p {
        font-size: 1em;
    }
    .choices {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    .choices a {
        width: 100%;
        max-width: 300px;
        min-width: unset;
    }
    .page-controls-container {
        top: 15px;
        right: 15px;
    }
    .language-dropdown {
        max-width: calc(100vw - 30px);
    }
}