/* Global Resets and Base Styles */
:root {
    --bg-light: #C6AC8F;
    --text-dark: #22333B;
    --accent-orange: #FDCA40;
    --brick-color: #902912;
    --brick-margin: 2px; /* This is now just for visual border, not layout */
    --diploma-gold: #FDCA40;
    --diploma-border-dark: #DAA520;
    --diploma-border-darker: #902912;
    --diploma-border-darkest: #22333B;
    --font-family-main: 'OCR-X', monospace;
}

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

body {
    font-family: var(--font-family-main);
    background-color: var(--bg-light);
    color: var(--text-dark);
    overflow: hidden; /* Prevent scrollbars */
    min-height: 100vh;
    display: flex; /* Helps with centering overlay */
    justify-content: center;
    align-items: center;
}

/* Brick Wall Container */
#brick-wall-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0; /* Behind overlay content */
    overflow: hidden; /* Hide anything that might escape the physics boundaries */
    background-color: var(--bg-light);
}

.brick {
    position: absolute; /* Position is controlled by JS */
    top: 0;
    left: 0;
    background-color: var(--brick-color);
    border: 2px solid var(--bg-light); /* Give bricks a "mortar" look */
    /* transform-origin is crucial for rotation */
    transform-origin: center center;
    box-shadow: none; /* Remove any default shadow */
    outline: none; /* Remove any default outline */
}

/* Overlay Content */
#overlay-content {
    position: relative; /* Relative to body's flex centering */
    text-align: center;
    z-index: 1000;
    padding: 20px;
    /* Prevent mouse events on overlay from interfering with brick dragging */
    pointer-events: none; 
}

#overlay-content a {
    pointer-events: all; /* Re-enable pointer events for links/buttons inside */
}

#overlay-content .fa-hand-paper {
    font-size: 6em;
    color: var(--accent-orange);
    margin-bottom: 20px;
}

#overlay-content h1 {
    font-size: 3.5em;
    color: var(--accent-orange);
    text-transform: uppercase;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
    margin-bottom: 0.1em;
}

#overlay-content h2 {
    font-size: 2em;
    color: var(--accent-orange);
    text-transform: uppercase;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.2);
    margin-bottom: 30px;
}

#construction-equipment-btn {
    background-color: var(--text-dark);
    color: var(--accent-orange);
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 5px;
    font-size: 1.1em;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: background-color 0.2s, color 0.2s;
}

#construction-equipment-btn:hover {
    background-color: var(--accent-orange);
    color: var(--text-dark);
}

#construction-equipment-btn .fas {
    font-size: 1.2em;
}

/* Tooltip */
.tooltip-container {
    position: relative;
    display: inline-block;
}

.tooltip-text {
    visibility: hidden;
    width: max-content;
    background-color: var(--text-dark);
    color: var(--bg-light);
    text-align: center;
    border-radius: 6px;
    padding: 5px 10px;
    position: absolute;
    z-index: 1;
    bottom: 125%; /* Position above the button */
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 0.8em;
}

.tooltip-container:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* Diploma Modal */
#diploma-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    background-color: var(--diploma-gold);
    color: var(--text-dark);
    padding: 30px 40px;
    border-radius: 10px;
    text-align: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease-out, transform 0.3s ease-out;
    min-width: 300px;
    box-shadow: 
        0 0 0 5px var(--diploma-border-dark),
        0 0 0 10px var(--diploma-border-darker),
        0 0 0 15px var(--diploma-border-darkest),
        0 10px 20px rgba(0,0,0,0.3);
}

#diploma-modal.visible {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

#diploma-modal h3 {
    font-size: 1.8em;
    margin-bottom: 15px;
    color: var(--diploma-border-darkest);
}

#diploma-modal p {
    font-size: 1.1em;
    margin-bottom: 25px;
}

.close-modal-btn {
    position: absolute;
    top: 10px;
    right: 15px;
    background: none;
    border: none;
    font-size: 2em;
    color: var(--diploma-border-darkest);
    cursor: pointer;
    line-height: 1;
    transition: color 0.2s;
}
.close-modal-btn:hover {
    color: var(--brick-color);
}

/* Responsiveness */
@media (max-width: 768px) {
    #overlay-content .fa-hand-paper {
        font-size: 5em;
    }
    #overlay-content h1 {
        font-size: 2.8em;
    }
    #overlay-content h2 {
        font-size: 1.6em;
    }
    #construction-equipment-btn {
        font-size: 1em;
        padding: 10px 20px;
    }
    #diploma-modal {
        padding: 25px 30px;
        min-width: 280px;
    }
    #diploma-modal h3 {
        font-size: 1.6em;
    }
    #diploma-modal p {
        font-size: 1em;
    }
}

@media (max-width: 480px) {
    #overlay-content .fa-hand-paper {
        font-size: 4em;
    }
    #overlay-content h1 {
        font-size: 2em;
    }
    #overlay-content h2 {
        font-size: 1.2em;
    }
    #construction-equipment-btn {
        font-size: 0.9em;
        padding: 8px 15px;
        gap: 8px;
    }
    .tooltip-text {
        font-size: 0.7em;
    }
    #diploma-modal {
        padding: 20px;
        width: 90vw;
    }
    #diploma-modal h3 {
        font-size: 1.4em;
    }
    #diploma-modal p {
        font-size: 0.9em;
    }
    .close-modal-btn {
        font-size: 1.8em;
    }
}